/* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef signed char __s8; typedef unsigned char __u8; typedef short __s16; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef signed char s8; typedef unsigned char u8; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u16 __be16; typedef __u32 __be32; typedef __u16 __sum16; typedef __u32 __wsum; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u8 uint8_t; typedef __u32 uint32_t; typedef __u64 uint64_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct class; struct device; struct completion; struct gendisk; struct module; struct mutex; struct request_queue; typedef u16 __ticket_t; typedef u32 __ticketpair_t; struct __raw_tickets { __ticket_t head ; __ticket_t tail ; }; union __anonunion____missing_field_name_8 { __ticketpair_t head_tail ; struct __raw_tickets tickets ; }; struct arch_spinlock { union __anonunion____missing_field_name_8 __annonCompField4 ; }; typedef struct arch_spinlock arch_spinlock_t; struct qrwlock { atomic_t cnts ; arch_spinlock_t lock ; }; typedef struct qrwlock arch_rwlock_t; struct task_struct; struct lockdep_map; struct kernel_symbol { unsigned long value ; char const *name ; }; struct pt_regs { unsigned long r15 ; unsigned long r14 ; unsigned long r13 ; unsigned long r12 ; unsigned long bp ; unsigned long bx ; unsigned long r11 ; unsigned long r10 ; unsigned long r9 ; unsigned long r8 ; unsigned long ax ; unsigned long cx ; unsigned long dx ; unsigned long si ; unsigned long di ; unsigned long orig_ax ; unsigned long ip ; unsigned long cs ; unsigned long flags ; unsigned long sp ; unsigned long ss ; }; struct __anonstruct____missing_field_name_10 { unsigned int a ; unsigned int b ; }; struct __anonstruct____missing_field_name_11 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion____missing_field_name_9 { struct __anonstruct____missing_field_name_10 __annonCompField5 ; struct __anonstruct____missing_field_name_11 __annonCompField6 ; }; struct desc_struct { union __anonunion____missing_field_name_9 __annonCompField7 ; }; typedef unsigned long pteval_t; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct __anonstruct_pte_t_12 { pteval_t pte ; }; typedef struct __anonstruct_pte_t_12 pte_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_13 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_13 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct mm_struct; struct cpumask; typedef void (*ctor_fn_t)(void); struct net_device; struct file_operations; struct kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion____missing_field_name_16 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion____missing_field_name_16 __annonCompField8 ; }; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct exec_domain; struct map_segment; struct exec_domain { char const *name ; void (*handler)(int , struct pt_regs * ) ; unsigned char pers_low ; unsigned char pers_high ; unsigned long *signal_map ; unsigned long *signal_invmap ; struct map_segment *err_map ; struct map_segment *socktype_map ; struct map_segment *sockopt_map ; struct map_segment *af_map ; struct module *module ; struct exec_domain *next ; }; struct seq_operations; struct i387_fsave_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct____missing_field_name_21 { u64 rip ; u64 rdp ; }; struct __anonstruct____missing_field_name_22 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion____missing_field_name_20 { struct __anonstruct____missing_field_name_21 __annonCompField12 ; struct __anonstruct____missing_field_name_22 __annonCompField13 ; }; union __anonunion____missing_field_name_23 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion____missing_field_name_20 __annonCompField14 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion____missing_field_name_23 __annonCompField15 ; }; struct i387_soft_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct ymmh_struct { u32 ymmh_space[64U] ; }; struct lwp_struct { u8 reserved[128U] ; }; struct bndreg { u64 lower_bound ; u64 upper_bound ; }; struct bndcsr { u64 bndcfgu ; u64 bndstatus ; }; struct xsave_hdr_struct { u64 xstate_bv ; u64 xcomp_bv ; u64 reserved[6U] ; }; struct xsave_struct { struct i387_fxsave_struct i387 ; struct xsave_hdr_struct xsave_hdr ; struct ymmh_struct ymmh ; struct lwp_struct lwp ; struct bndreg bndreg[4U] ; struct bndcsr bndcsr ; }; union thread_xstate { struct i387_fsave_struct fsave ; struct i387_fxsave_struct fxsave ; struct i387_soft_struct soft ; struct xsave_struct xsave ; }; struct fpu { unsigned int last_cpu ; unsigned int has_fpu ; union thread_xstate *state ; }; struct kmem_cache; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned long usersp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; struct fpu fpu ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; unsigned char fpu_counter ; }; struct __anonstruct_mm_segment_t_25 { unsigned long seg ; }; typedef struct __anonstruct_mm_segment_t_25 mm_segment_t; typedef atomic64_t atomic_long_t; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; }; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 1 ; unsigned char hardirqs_off : 1 ; unsigned short references : 12 ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct____missing_field_name_27 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion____missing_field_name_26 { struct raw_spinlock rlock ; struct __anonstruct____missing_field_name_27 __annonCompField17 ; }; struct spinlock { union __anonunion____missing_field_name_26 __annonCompField18 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_28 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_28 rwlock_t; struct ldv_thread; struct optimistic_spin_queue { atomic_t tail ; }; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct timespec; struct compat_timespec; struct __anonstruct_futex_30 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_31 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_32 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion____missing_field_name_29 { struct __anonstruct_futex_30 futex ; struct __anonstruct_nanosleep_31 nanosleep ; struct __anonstruct_poll_32 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion____missing_field_name_29 __annonCompField19 ; }; struct thread_info { struct task_struct *task ; struct exec_domain *exec_domain ; __u32 flags ; __u32 status ; __u32 cpu ; int saved_preempt_count ; mm_segment_t addr_limit ; void *sysenter_return ; unsigned char sig_on_uaccess_error : 1 ; unsigned char uaccess_err : 1 ; }; struct jump_entry; typedef u64 jump_label_t; struct jump_entry { jump_label_t code ; jump_label_t target ; jump_label_t key ; }; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct __anonstruct_seqlock_t_45 { struct seqcount seqcount ; spinlock_t lock ; }; typedef struct __anonstruct_seqlock_t_45 seqlock_t; struct __wait_queue; typedef struct __wait_queue wait_queue_t; struct __wait_queue { unsigned int flags ; void *private ; int (*func)(wait_queue_t * , unsigned int , int , void * ) ; struct list_head task_list ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct notifier_block; union __anonunion____missing_field_name_46 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion____missing_field_name_46 __annonCompField20 ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; int layers ; int cur ; spinlock_t lock ; int id_free_cnt ; struct idr_layer *id_free ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct dentry; struct iattr; struct vm_area_struct; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_root; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_node; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_ops; struct kernfs_elem_attr { struct kernfs_ops const *ops ; struct kernfs_open_node *open ; loff_t size ; struct kernfs_node *notify_next ; }; union __anonunion____missing_field_name_47 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion____missing_field_name_47 __annonCompField21 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_syscall_ops { int (*remount_fs)(struct kernfs_root * , int * , char * ) ; int (*show_options)(struct seq_file * , struct kernfs_root * ) ; int (*mkdir)(struct kernfs_node * , char const * , umode_t ) ; int (*rmdir)(struct kernfs_node * ) ; int (*rename)(struct kernfs_node * , struct kernfs_node * , char const * ) ; }; struct kernfs_root { struct kernfs_node *kn ; unsigned int flags ; struct ida ino_ida ; struct kernfs_syscall_ops *syscall_ops ; struct list_head supers ; wait_queue_head_t deactivate_waitq ; }; struct vm_operations_struct; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; void *priv ; struct mutex mutex ; int event ; struct list_head list ; char *prealloc_buf ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; bool prealloc ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; int (*mmap)(struct kernfs_open_file * , struct vm_area_struct * ) ; struct lock_class_key lockdep_key ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; struct __anonstruct_kuid_t_48 { uid_t val ; }; typedef struct __anonstruct_kuid_t_48 kuid_t; struct __anonstruct_kgid_t_49 { gid_t val ; }; typedef struct __anonstruct_kgid_t_49 kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct tvec_base; struct timer_list { struct list_head entry ; unsigned long expires ; struct tvec_base *base ; void (*function)(unsigned long ) ; unsigned long data ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct workqueue_struct; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; struct workqueue_struct *wq ; int cpu ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct inode; struct cdev { struct kobject kobj ; struct module *owner ; struct file_operations const *ops ; struct list_head list ; dev_t dev ; unsigned int count ; }; struct plist_head { struct list_head node_list ; }; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; struct rw_semaphore; struct rw_semaphore { long count ; struct list_head wait_list ; raw_spinlock_t wait_lock ; struct optimistic_spin_queue osq ; struct task_struct *owner ; struct lockdep_map dep_map ; }; struct notifier_block { int (*notifier_call)(struct notifier_block * , unsigned long , void * ) ; struct notifier_block *next ; int priority ; }; struct blocking_notifier_head { struct rw_semaphore rwsem ; struct notifier_block *head ; }; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct __anonstruct_nodemask_t_50 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_50 nodemask_t; struct path; struct seq_file { char *buf ; size_t size ; size_t from ; size_t count ; size_t pad_until ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; struct user_namespace *user_ns ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct pinctrl; struct pinctrl_state; struct dev_pin_info { struct pinctrl *p ; struct pinctrl_state *default_state ; struct pinctrl_state *sleep_state ; struct pinctrl_state *idle_state ; }; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; struct list_head clock_list ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool is_noirq_suspended ; bool is_late_suspended ; bool ignore_children ; bool early_init ; bool direct_complete ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; unsigned char memalloc_noio : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; void (*set_latency_tolerance)(struct device * , s32 ) ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; void (*detach)(struct device * , bool ) ; }; struct ctl_table; struct __anonstruct_mm_context_t_115 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; atomic_t perf_rdpmc_allowed ; }; typedef struct __anonstruct_mm_context_t_115 mm_context_t; struct bio_vec; struct device_node; struct llist_node; struct llist_node { struct llist_node *next ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct subsys_private; struct bus_type; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops const *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; struct of_device_id; struct acpi_device_id; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct attribute_group const **dev_groups ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * , kuid_t * , kgid_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct acpi_device; struct acpi_dev_node { struct acpi_device *companion ; }; struct dma_coherent_mem; struct cma; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; void *driver_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; struct dev_pin_info *pins ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; unsigned long dma_pfn_offset ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct cma *cma_area ; struct dev_archdata archdata ; struct device_node *of_node ; struct acpi_dev_node acpi_node ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct pm_qos_request { struct plist_node node ; int pm_qos_class ; struct delayed_work work ; }; struct pm_qos_flags_request { struct list_head node ; s32 flags ; }; enum dev_pm_qos_req_type { DEV_PM_QOS_RESUME_LATENCY = 1, DEV_PM_QOS_LATENCY_TOLERANCE = 2, DEV_PM_QOS_FLAGS = 3 } ; union __anonunion_data_142 { struct plist_node pnode ; struct pm_qos_flags_request flr ; }; struct dev_pm_qos_request { enum dev_pm_qos_req_type type ; union __anonunion_data_142 data ; struct device *dev ; }; enum pm_qos_type { PM_QOS_UNITIALIZED = 0, PM_QOS_MAX = 1, PM_QOS_MIN = 2, PM_QOS_SUM = 3 } ; struct pm_qos_constraints { struct plist_head list ; s32 target_value ; s32 default_value ; s32 no_constraint_value ; enum pm_qos_type type ; struct blocking_notifier_head *notifiers ; }; struct pm_qos_flags { struct list_head list ; s32 effective_flags ; }; struct dev_pm_qos { struct pm_qos_constraints resume_latency ; struct pm_qos_constraints latency_tolerance ; struct pm_qos_flags flags ; struct dev_pm_qos_request *resume_latency_req ; struct dev_pm_qos_request *latency_tolerance_req ; struct dev_pm_qos_request *flags_req ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; struct kvec { void *iov_base ; size_t iov_len ; }; union __anonunion____missing_field_name_143 { struct iovec const *iov ; struct kvec const *kvec ; struct bio_vec const *bvec ; }; struct iov_iter { int type ; size_t iov_offset ; size_t count ; union __anonunion____missing_field_name_143 __annonCompField32 ; unsigned long nr_segs ; }; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct __anonstruct____missing_field_name_149 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct____missing_field_name_150 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion____missing_field_name_148 { struct __anonstruct____missing_field_name_149 __annonCompField35 ; struct __anonstruct____missing_field_name_150 __annonCompField36 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion____missing_field_name_148 __annonCompField37 ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; struct return_instance *return_instances ; unsigned int depth ; }; struct xol_area; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; struct mem_cgroup; typedef void compound_page_dtor(struct page * ); union __anonunion____missing_field_name_151 { struct address_space *mapping ; void *s_mem ; }; union __anonunion____missing_field_name_153 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct____missing_field_name_157 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion____missing_field_name_156 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_157 __annonCompField40 ; int units ; }; struct __anonstruct____missing_field_name_155 { union __anonunion____missing_field_name_156 __annonCompField41 ; atomic_t _count ; }; union __anonunion____missing_field_name_154 { unsigned long counters ; struct __anonstruct____missing_field_name_155 __annonCompField42 ; unsigned int active ; }; struct __anonstruct____missing_field_name_152 { union __anonunion____missing_field_name_153 __annonCompField39 ; union __anonunion____missing_field_name_154 __annonCompField43 ; }; struct __anonstruct____missing_field_name_159 { struct page *next ; int pages ; int pobjects ; }; struct slab; struct __anonstruct____missing_field_name_160 { compound_page_dtor *compound_dtor ; unsigned long compound_order ; }; union __anonunion____missing_field_name_158 { struct list_head lru ; struct __anonstruct____missing_field_name_159 __annonCompField45 ; struct slab *slab_page ; struct callback_head callback_head ; struct __anonstruct____missing_field_name_160 __annonCompField46 ; pgtable_t pmd_huge_pte ; }; union __anonunion____missing_field_name_161 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion____missing_field_name_151 __annonCompField38 ; struct __anonstruct____missing_field_name_152 __annonCompField44 ; union __anonunion____missing_field_name_158 __annonCompField47 ; union __anonunion____missing_field_name_161 __annonCompField48 ; struct mem_cgroup *mem_cgroup ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_shared_162 { struct rb_node rb ; unsigned long rb_subtree_last ; }; struct anon_vma; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; struct __anonstruct_shared_162 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct task_rss_stat { int events ; int count[3U] ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct kioctx_table; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; atomic_long_t nr_pmds ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[46U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct kioctx_table *ioctx_table ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_scan_offset ; int numa_scan_seq ; bool tlb_flush_pending ; struct uprobes_state uprobes_state ; void *bd_addr ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; int nid ; struct mem_cgroup *memcg ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; struct rlimit { __kernel_ulong_t rlim_cur ; __kernel_ulong_t rlim_max ; }; struct file_ra_state; struct user_struct; struct writeback_control; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *cow_page ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; struct page *(*find_special_page)(struct vm_area_struct * , unsigned long ) ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct sg_table { struct scatterlist *sgl ; unsigned int nents ; unsigned int orig_nents ; }; struct dql { unsigned int num_queued ; unsigned int adj_limit ; unsigned int last_obj_cnt ; unsigned int limit ; unsigned int num_completed ; unsigned int prev_ovlimit ; unsigned int prev_num_queued ; unsigned int prev_last_obj_cnt ; unsigned int lowest_slack ; unsigned long slack_start_time ; unsigned int max_limit ; unsigned int min_limit ; unsigned int slack_hold_time ; }; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; typedef unsigned short __kernel_sa_family_t; struct pid; struct cred; typedef __kernel_sa_family_t sa_family_t; struct sockaddr { sa_family_t sa_family ; char sa_data[14U] ; }; struct msghdr { void *msg_name ; int msg_namelen ; struct iov_iter msg_iter ; void *msg_control ; __kernel_size_t msg_controllen ; unsigned int msg_flags ; }; struct __anonstruct_sync_serial_settings_165 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; }; typedef struct __anonstruct_sync_serial_settings_165 sync_serial_settings; struct __anonstruct_te1_settings_166 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; unsigned int slot_map ; }; typedef struct __anonstruct_te1_settings_166 te1_settings; struct __anonstruct_raw_hdlc_proto_167 { unsigned short encoding ; unsigned short parity ; }; typedef struct __anonstruct_raw_hdlc_proto_167 raw_hdlc_proto; struct __anonstruct_fr_proto_168 { unsigned int t391 ; unsigned int t392 ; unsigned int n391 ; unsigned int n392 ; unsigned int n393 ; unsigned short lmi ; unsigned short dce ; }; typedef struct __anonstruct_fr_proto_168 fr_proto; struct __anonstruct_fr_proto_pvc_169 { unsigned int dlci ; }; typedef struct __anonstruct_fr_proto_pvc_169 fr_proto_pvc; struct __anonstruct_fr_proto_pvc_info_170 { unsigned int dlci ; char master[16U] ; }; typedef struct __anonstruct_fr_proto_pvc_info_170 fr_proto_pvc_info; struct __anonstruct_cisco_proto_171 { unsigned int interval ; unsigned int timeout ; }; typedef struct __anonstruct_cisco_proto_171 cisco_proto; struct ifmap { unsigned long mem_start ; unsigned long mem_end ; unsigned short base_addr ; unsigned char irq ; unsigned char dma ; unsigned char port ; }; union __anonunion_ifs_ifsu_172 { raw_hdlc_proto *raw_hdlc ; cisco_proto *cisco ; fr_proto *fr ; fr_proto_pvc *fr_pvc ; fr_proto_pvc_info *fr_pvc_info ; sync_serial_settings *sync ; te1_settings *te1 ; }; struct if_settings { unsigned int type ; unsigned int size ; union __anonunion_ifs_ifsu_172 ifs_ifsu ; }; union __anonunion_ifr_ifrn_173 { char ifrn_name[16U] ; }; union __anonunion_ifr_ifru_174 { struct sockaddr ifru_addr ; struct sockaddr ifru_dstaddr ; struct sockaddr ifru_broadaddr ; struct sockaddr ifru_netmask ; struct sockaddr ifru_hwaddr ; short ifru_flags ; int ifru_ivalue ; int ifru_mtu ; struct ifmap ifru_map ; char ifru_slave[16U] ; char ifru_newname[16U] ; void *ifru_data ; struct if_settings ifru_settings ; }; struct ifreq { union __anonunion_ifr_ifrn_173 ifr_ifrn ; union __anonunion_ifr_ifru_174 ifr_ifru ; }; struct hlist_bl_node; struct hlist_bl_head { struct hlist_bl_node *first ; }; struct hlist_bl_node { struct hlist_bl_node *next ; struct hlist_bl_node **pprev ; }; struct __anonstruct____missing_field_name_177 { spinlock_t lock ; int count ; }; union __anonunion____missing_field_name_176 { struct __anonstruct____missing_field_name_177 __annonCompField49 ; }; struct lockref { union __anonunion____missing_field_name_176 __annonCompField50 ; }; struct vfsmount; struct __anonstruct____missing_field_name_179 { u32 hash ; u32 len ; }; union __anonunion____missing_field_name_178 { struct __anonstruct____missing_field_name_179 __annonCompField51 ; u64 hash_len ; }; struct qstr { union __anonunion____missing_field_name_178 __annonCompField52 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_180 { struct hlist_node d_alias ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; struct lockref d_lockref ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; struct list_head d_child ; struct list_head d_subdirs ; union __anonunion_d_u_180 d_u ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct list_lru_one { struct list_head list ; long nr_items ; }; struct list_lru_memcg { struct list_lru_one *lru[0U] ; }; struct list_lru_node { spinlock_t lock ; struct list_lru_one lru ; struct list_lru_memcg *memcg_lrus ; }; struct list_lru { struct list_lru_node *node ; struct list_head list ; }; struct __anonstruct____missing_field_name_182 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion____missing_field_name_181 { struct __anonstruct____missing_field_name_182 __annonCompField53 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion____missing_field_name_181 __annonCompField54 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct io_context; struct cgroup_subsys_state; struct bio_vec { struct page *bv_page ; unsigned int bv_len ; unsigned int bv_offset ; }; struct backing_dev_info; struct export_operations; struct nameidata; struct kiocb; struct pipe_inode_info; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct fs_qfilestatv { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; __u32 qfs_pad ; }; struct fs_quota_statv { __s8 qs_version ; __u8 qs_pad1 ; __u16 qs_flags ; __u32 qs_incoredqs ; struct fs_qfilestatv qs_uquota ; struct fs_qfilestatv qs_gquota ; struct fs_qfilestatv qs_pquota ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; __u64 qs_pad2[8U] ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_185 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_185 kprojid_t; struct if_dqinfo { __u64 dqi_bgrace ; __u64 dqi_igrace ; __u32 dqi_flags ; __u32 dqi_valid ; }; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion____missing_field_name_186 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion____missing_field_name_186 __annonCompField56 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_max_spc_limit ; qsize_t dqi_max_ino_limit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; }; struct qc_dqblk { int d_fieldmask ; u64 d_spc_hardlimit ; u64 d_spc_softlimit ; u64 d_ino_hardlimit ; u64 d_ino_softlimit ; u64 d_space ; u64 d_ino_count ; s64 d_ino_timer ; s64 d_spc_timer ; int d_ino_warns ; int d_spc_warns ; u64 d_rt_spc_hardlimit ; u64 d_rt_spc_softlimit ; u64 d_rt_space ; s64 d_rt_spc_timer ; int d_rt_spc_warns ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_enable)(struct super_block * , unsigned int ) ; int (*quota_disable)(struct super_block * , unsigned int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*get_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*set_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*get_xstatev)(struct super_block * , struct fs_quota_statv * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(int , struct kiocb * , struct iov_iter * , loff_t ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; atomic_t i_mmap_writable ; struct rb_root i_mmap ; struct rw_semaphore i_mmap_rwsem ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct hd_struct; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion____missing_field_name_189 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion____missing_field_name_190 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock_context; union __anonunion____missing_field_name_191 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion____missing_field_name_189 __annonCompField57 ; dev_t i_rdev ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; spinlock_t i_lock ; unsigned short i_bytes ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned long i_state ; struct mutex i_mutex ; unsigned long dirtied_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion____missing_field_name_190 __annonCompField58 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; atomic_t i_readcount ; struct file_operations const *i_fop ; struct file_lock_context *i_flctx ; struct address_space i_data ; struct list_head i_devices ; union __anonunion____missing_field_name_191 __annonCompField59 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; kuid_t uid ; kuid_t euid ; int signum ; }; struct file_ra_state { unsigned long start ; unsigned int size ; unsigned int async_size ; unsigned int ra_pages ; unsigned int mmap_miss ; loff_t prev_pos ; }; union __anonunion_f_u_192 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_192 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; typedef void *fl_owner_t; struct file_lock; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; void (*lm_get_owner)(struct file_lock * , struct file_lock * ) ; void (*lm_put_owner)(struct file_lock * ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , int ) ; bool (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock * , int , struct list_head * ) ; void (*lm_setup)(struct file_lock * , void ** ) ; }; struct net; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_194 { struct list_head link ; int state ; }; union __anonunion_fl_u_193 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_194 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_list ; struct hlist_node fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; int fl_link_cpu ; struct pid *fl_nspid ; wait_queue_head_t fl_wait ; struct file *fl_file ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_193 fl_u ; }; struct file_lock_context { spinlock_t flc_lock ; struct list_head flc_flock ; struct list_head flc_posix ; struct list_head flc_lease ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head s_mounts ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; unsigned int s_quota_types ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; struct workqueue_struct *s_dio_done_wq ; struct hlist_head s_pins ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; int s_stack_depth ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct dir_context; struct dir_context { int (*actor)(struct dir_context * , char const * , int , loff_t , u64 , unsigned int ) ; loff_t pos ; }; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*aio_read)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*aio_write)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*read_iter)(struct kiocb * , struct iov_iter * ) ; ssize_t (*write_iter)(struct kiocb * , struct iov_iter * ) ; int (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; void (*mremap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** , void ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; void (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; void *(*follow_link)(struct dentry * , struct nameidata * ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct dentry * , struct nameidata * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*rename2)(struct inode * , struct dentry * , struct inode * , struct dentry * , unsigned int ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; int (*set_acl)(struct inode * , struct posix_acl * , int ) ; int (*dentry_open)(struct dentry * , struct file * , struct cred const * ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_super)(struct super_block * ) ; int (*freeze_fs)(struct super_block * ) ; int (*thaw_super)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; struct dquot **(*get_dquots)(struct inode * ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , struct shrink_control * ) ; long (*free_cached_objects)(struct super_block * , struct shrink_control * ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; typedef unsigned long cputime_t; struct sysv_shm { struct list_head shm_clist ; }; struct __anonstruct_sigset_t_195 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_195 sigset_t; struct siginfo; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_197 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_198 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_199 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_200 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__addr_bnd_202 { void *_lower ; void *_upper ; }; struct __anonstruct__sigfault_201 { void *_addr ; short _addr_lsb ; struct __anonstruct__addr_bnd_202 _addr_bnd ; }; struct __anonstruct__sigpoll_203 { long _band ; int _fd ; }; struct __anonstruct__sigsys_204 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_196 { int _pad[28U] ; struct __anonstruct__kill_197 _kill ; struct __anonstruct__timer_198 _timer ; struct __anonstruct__rt_199 _rt ; struct __anonstruct__sigchld_200 _sigchld ; struct __anonstruct__sigfault_201 _sigfault ; struct __anonstruct__sigpoll_203 _sigpoll ; struct __anonstruct__sigsys_204 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_196 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct rt_mutex_waiter; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t resolution ; ktime_t (*get_time)(void) ; ktime_t softirq_time ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; unsigned int cpu ; unsigned int active_bases ; unsigned int clock_was_set ; ktime_t expires_next ; int in_hrtirq ; int hres_active ; int hang_detected ; unsigned long nr_events ; unsigned long nr_retries ; unsigned long nr_hangs ; ktime_t max_hang_time ; struct hrtimer_clock_base clock_base[4U] ; }; struct task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; struct nsproxy; struct ctl_table_root; struct ctl_table_header; struct ctl_dir; typedef int proc_handler(struct ctl_table * , int , void * , size_t * , loff_t * ); struct ctl_table_poll { atomic_t event ; wait_queue_head_t wait ; }; struct ctl_table { char const *procname ; void *data ; int maxlen ; umode_t mode ; struct ctl_table *child ; proc_handler *proc_handler ; struct ctl_table_poll *poll ; void *extra1 ; void *extra2 ; }; struct ctl_node { struct rb_node node ; struct ctl_table_header *header ; }; struct __anonstruct____missing_field_name_208 { struct ctl_table *ctl_table ; int used ; int count ; int nreg ; }; union __anonunion____missing_field_name_207 { struct __anonstruct____missing_field_name_208 __annonCompField60 ; struct callback_head rcu ; }; struct ctl_table_set; struct ctl_table_header { union __anonunion____missing_field_name_207 __annonCompField61 ; struct completion *unregistering ; struct ctl_table *ctl_table_arg ; struct ctl_table_root *root ; struct ctl_table_set *set ; struct ctl_dir *parent ; struct ctl_node *node ; }; struct ctl_dir { struct ctl_table_header header ; struct rb_root root ; }; struct ctl_table_set { int (*is_seen)(struct ctl_table_set * ) ; struct ctl_dir dir ; }; struct ctl_table_root { struct ctl_table_set default_set ; struct ctl_table_set *(*lookup)(struct ctl_table_root * , struct nsproxy * ) ; int (*permissions)(struct ctl_table_header * , struct ctl_table * ) ; }; struct assoc_array_ptr; struct assoc_array { struct assoc_array_ptr *root ; unsigned long nr_leaves_on_tree ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion____missing_field_name_209 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion____missing_field_name_210 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct____missing_field_name_212 { struct key_type *type ; char *description ; }; union __anonunion____missing_field_name_211 { struct keyring_index_key index_key ; struct __anonstruct____missing_field_name_212 __annonCompField64 ; }; union __anonunion_type_data_213 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_215 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion____missing_field_name_214 { union __anonunion_payload_215 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion____missing_field_name_209 __annonCompField62 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion____missing_field_name_210 __annonCompField63 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; union __anonunion____missing_field_name_211 __annonCompField65 ; union __anonunion_type_data_213 type_data ; union __anonunion____missing_field_name_214 __annonCompField66 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime cputime ; int running ; raw_spinlock_t lock ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; seqlock_t stats_lock ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore group_rwsem ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; u64 blkio_start ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; u64 freepages_start ; u64 freepages_delay ; u32 freepages_count ; }; struct uts_namespace; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u32 runnable_avg_sum ; u32 runnable_avg_period ; u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct files_struct; struct css_set; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; unsigned long rcu_tasks_nvcsw ; bool rcu_tasks_holdout ; struct list_head rcu_tasks_holdout_list ; int rcu_tasks_idle_cpu ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; unsigned char brk_randomized : 1 ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; unsigned char memcg_kmem_skip_account : 1 ; unsigned long atomic_flags ; struct restart_block restart_block ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; u64 start_time ; u64 real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; struct sysv_shm sysvshm ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults ; unsigned long total_numa_faults ; unsigned long numa_faults_locality[2U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; unsigned int kasan_depth ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; unsigned long task_state_change ; }; typedef s32 compat_time_t; typedef s32 compat_long_t; typedef u32 compat_uptr_t; struct compat_timespec { compat_time_t tv_sec ; s32 tv_nsec ; }; struct compat_robust_list { compat_uptr_t next ; }; struct compat_robust_list_head { struct compat_robust_list list ; compat_long_t futex_offset ; compat_uptr_t list_op_pending ; }; enum ldv_23158 { SS_FREE = 0, SS_UNCONNECTED = 1, SS_CONNECTING = 2, SS_CONNECTED = 3, SS_DISCONNECTING = 4 } ; typedef enum ldv_23158 socket_state; struct socket_wq { wait_queue_head_t wait ; struct fasync_struct *fasync_list ; struct callback_head rcu ; }; struct proto_ops; struct socket { socket_state state ; short type ; unsigned long flags ; struct socket_wq *wq ; struct file *file ; struct sock *sk ; struct proto_ops const *ops ; }; struct proto_ops { int family ; struct module *owner ; int (*release)(struct socket * ) ; int (*bind)(struct socket * , struct sockaddr * , int ) ; int (*connect)(struct socket * , struct sockaddr * , int , int ) ; int (*socketpair)(struct socket * , struct socket * ) ; int (*accept)(struct socket * , struct socket * , int ) ; int (*getname)(struct socket * , struct sockaddr * , int * , int ) ; unsigned int (*poll)(struct file * , struct socket * , struct poll_table_struct * ) ; int (*ioctl)(struct socket * , unsigned int , unsigned long ) ; int (*compat_ioctl)(struct socket * , unsigned int , unsigned long ) ; int (*listen)(struct socket * , int ) ; int (*shutdown)(struct socket * , int ) ; int (*setsockopt)(struct socket * , int , int , char * , unsigned int ) ; int (*getsockopt)(struct socket * , int , int , char * , int * ) ; int (*compat_setsockopt)(struct socket * , int , int , char * , unsigned int ) ; int (*compat_getsockopt)(struct socket * , int , int , char * , int * ) ; int (*sendmsg)(struct kiocb * , struct socket * , struct msghdr * , size_t ) ; int (*recvmsg)(struct kiocb * , struct socket * , struct msghdr * , size_t , int ) ; int (*mmap)(struct file * , struct socket * , struct vm_area_struct * ) ; ssize_t (*sendpage)(struct socket * , struct page * , int , size_t , int ) ; ssize_t (*splice_read)(struct socket * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*set_peek_off)(struct sock * , int ) ; }; struct exception_table_entry { int insn ; int fixup ; }; struct in6_addr; struct sk_buff; struct dma_attrs { unsigned long flags[1U] ; }; enum dma_data_direction { DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3 } ; struct dma_map_ops { void *(*alloc)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; void (*free)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; int (*mmap)(struct device * , struct vm_area_struct * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; int (*get_sgtable)(struct device * , struct sg_table * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; dma_addr_t (*map_page)(struct device * , struct page * , unsigned long , size_t , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_page)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ) ; int (*map_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*sync_single_for_cpu)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_single_for_device)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_sg_for_cpu)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; void (*sync_sg_for_device)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; int (*mapping_error)(struct device * , dma_addr_t ) ; int (*dma_supported)(struct device * , u64 ) ; int (*set_dma_mask)(struct device * , u64 ) ; int is_phys ; }; typedef u64 netdev_features_t; struct napi_struct; struct nf_conntrack { atomic_t use ; }; struct nf_bridge_info { atomic_t use ; unsigned int mask ; struct net_device *physindev ; struct net_device *physoutdev ; unsigned long data[4U] ; }; struct sk_buff_head { struct sk_buff *next ; struct sk_buff *prev ; __u32 qlen ; spinlock_t lock ; }; struct skb_frag_struct; typedef struct skb_frag_struct skb_frag_t; struct __anonstruct_page_235 { struct page *p ; }; struct skb_frag_struct { struct __anonstruct_page_235 page ; __u32 page_offset ; __u32 size ; }; struct skb_shared_hwtstamps { ktime_t hwtstamp ; }; struct skb_shared_info { unsigned char nr_frags ; __u8 tx_flags ; unsigned short gso_size ; unsigned short gso_segs ; unsigned short gso_type ; struct sk_buff *frag_list ; struct skb_shared_hwtstamps hwtstamps ; u32 tskey ; __be32 ip6_frag_id ; atomic_t dataref ; void *destructor_arg ; skb_frag_t frags[17U] ; }; typedef unsigned int sk_buff_data_t; struct __anonstruct____missing_field_name_237 { u32 stamp_us ; u32 stamp_jiffies ; }; union __anonunion____missing_field_name_236 { u64 v64 ; struct __anonstruct____missing_field_name_237 __annonCompField71 ; }; struct skb_mstamp { union __anonunion____missing_field_name_236 __annonCompField72 ; }; union __anonunion____missing_field_name_240 { ktime_t tstamp ; struct skb_mstamp skb_mstamp ; }; struct __anonstruct____missing_field_name_239 { struct sk_buff *next ; struct sk_buff *prev ; union __anonunion____missing_field_name_240 __annonCompField73 ; }; union __anonunion____missing_field_name_238 { struct __anonstruct____missing_field_name_239 __annonCompField74 ; struct rb_node rbnode ; }; struct sec_path; struct __anonstruct____missing_field_name_242 { __u16 csum_start ; __u16 csum_offset ; }; union __anonunion____missing_field_name_241 { __wsum csum ; struct __anonstruct____missing_field_name_242 __annonCompField76 ; }; union __anonunion____missing_field_name_243 { unsigned int napi_id ; unsigned int sender_cpu ; }; union __anonunion____missing_field_name_244 { __u32 mark ; __u32 dropcount ; __u32 reserved_tailroom ; }; union __anonunion____missing_field_name_245 { __be16 inner_protocol ; __u8 inner_ipproto ; }; struct sk_buff { union __anonunion____missing_field_name_238 __annonCompField75 ; struct sock *sk ; struct net_device *dev ; char cb[48U] ; unsigned long _skb_refdst ; void (*destructor)(struct sk_buff * ) ; struct sec_path *sp ; struct nf_conntrack *nfct ; struct nf_bridge_info *nf_bridge ; unsigned int len ; unsigned int data_len ; __u16 mac_len ; __u16 hdr_len ; __u16 queue_mapping ; unsigned char cloned : 1 ; unsigned char nohdr : 1 ; unsigned char fclone : 2 ; unsigned char peeked : 1 ; unsigned char head_frag : 1 ; unsigned char xmit_more : 1 ; __u32 headers_start[0U] ; __u8 __pkt_type_offset[0U] ; unsigned char pkt_type : 3 ; unsigned char pfmemalloc : 1 ; unsigned char ignore_df : 1 ; unsigned char nfctinfo : 3 ; unsigned char nf_trace : 1 ; unsigned char ip_summed : 2 ; unsigned char ooo_okay : 1 ; unsigned char l4_hash : 1 ; unsigned char sw_hash : 1 ; unsigned char wifi_acked_valid : 1 ; unsigned char wifi_acked : 1 ; unsigned char no_fcs : 1 ; unsigned char encapsulation : 1 ; unsigned char encap_hdr_csum : 1 ; unsigned char csum_valid : 1 ; unsigned char csum_complete_sw : 1 ; unsigned char csum_level : 2 ; unsigned char csum_bad : 1 ; unsigned char ndisc_nodetype : 2 ; unsigned char ipvs_property : 1 ; unsigned char inner_protocol_type : 1 ; unsigned char remcsum_offload : 1 ; __u16 tc_index ; __u16 tc_verd ; union __anonunion____missing_field_name_241 __annonCompField77 ; __u32 priority ; int skb_iif ; __u32 hash ; __be16 vlan_proto ; __u16 vlan_tci ; union __anonunion____missing_field_name_243 __annonCompField78 ; __u32 secmark ; union __anonunion____missing_field_name_244 __annonCompField79 ; union __anonunion____missing_field_name_245 __annonCompField80 ; __u16 inner_transport_header ; __u16 inner_network_header ; __u16 inner_mac_header ; __be16 protocol ; __u16 transport_header ; __u16 network_header ; __u16 mac_header ; __u32 headers_end[0U] ; sk_buff_data_t tail ; sk_buff_data_t end ; unsigned char *head ; unsigned char *data ; unsigned int truesize ; atomic_t users ; }; struct dst_entry; struct rtable; struct ethhdr { unsigned char h_dest[6U] ; unsigned char h_source[6U] ; __be16 h_proto ; }; struct ethtool_cmd { __u32 cmd ; __u32 supported ; __u32 advertising ; __u16 speed ; __u8 duplex ; __u8 port ; __u8 phy_address ; __u8 transceiver ; __u8 autoneg ; __u8 mdio_support ; __u32 maxtxpkt ; __u32 maxrxpkt ; __u16 speed_hi ; __u8 eth_tp_mdix ; __u8 eth_tp_mdix_ctrl ; __u32 lp_advertising ; __u32 reserved[2U] ; }; struct ethtool_drvinfo { __u32 cmd ; char driver[32U] ; char version[32U] ; char fw_version[32U] ; char bus_info[32U] ; char erom_version[32U] ; char reserved2[12U] ; __u32 n_priv_flags ; __u32 n_stats ; __u32 testinfo_len ; __u32 eedump_len ; __u32 regdump_len ; }; struct ethtool_wolinfo { __u32 cmd ; __u32 supported ; __u32 wolopts ; __u8 sopass[6U] ; }; struct ethtool_tunable { __u32 cmd ; __u32 id ; __u32 type_id ; __u32 len ; void *data[0U] ; }; struct ethtool_regs { __u32 cmd ; __u32 version ; __u32 len ; __u8 data[0U] ; }; struct ethtool_eeprom { __u32 cmd ; __u32 magic ; __u32 offset ; __u32 len ; __u8 data[0U] ; }; struct ethtool_eee { __u32 cmd ; __u32 supported ; __u32 advertised ; __u32 lp_advertised ; __u32 eee_active ; __u32 eee_enabled ; __u32 tx_lpi_enabled ; __u32 tx_lpi_timer ; __u32 reserved[2U] ; }; struct ethtool_modinfo { __u32 cmd ; __u32 type ; __u32 eeprom_len ; __u32 reserved[8U] ; }; struct ethtool_coalesce { __u32 cmd ; __u32 rx_coalesce_usecs ; __u32 rx_max_coalesced_frames ; __u32 rx_coalesce_usecs_irq ; __u32 rx_max_coalesced_frames_irq ; __u32 tx_coalesce_usecs ; __u32 tx_max_coalesced_frames ; __u32 tx_coalesce_usecs_irq ; __u32 tx_max_coalesced_frames_irq ; __u32 stats_block_coalesce_usecs ; __u32 use_adaptive_rx_coalesce ; __u32 use_adaptive_tx_coalesce ; __u32 pkt_rate_low ; __u32 rx_coalesce_usecs_low ; __u32 rx_max_coalesced_frames_low ; __u32 tx_coalesce_usecs_low ; __u32 tx_max_coalesced_frames_low ; __u32 pkt_rate_high ; __u32 rx_coalesce_usecs_high ; __u32 rx_max_coalesced_frames_high ; __u32 tx_coalesce_usecs_high ; __u32 tx_max_coalesced_frames_high ; __u32 rate_sample_interval ; }; struct ethtool_ringparam { __u32 cmd ; __u32 rx_max_pending ; __u32 rx_mini_max_pending ; __u32 rx_jumbo_max_pending ; __u32 tx_max_pending ; __u32 rx_pending ; __u32 rx_mini_pending ; __u32 rx_jumbo_pending ; __u32 tx_pending ; }; struct ethtool_channels { __u32 cmd ; __u32 max_rx ; __u32 max_tx ; __u32 max_other ; __u32 max_combined ; __u32 rx_count ; __u32 tx_count ; __u32 other_count ; __u32 combined_count ; }; struct ethtool_pauseparam { __u32 cmd ; __u32 autoneg ; __u32 rx_pause ; __u32 tx_pause ; }; struct ethtool_test { __u32 cmd ; __u32 flags ; __u32 reserved ; __u32 len ; __u64 data[0U] ; }; struct ethtool_stats { __u32 cmd ; __u32 n_stats ; __u64 data[0U] ; }; struct ethtool_tcpip4_spec { __be32 ip4src ; __be32 ip4dst ; __be16 psrc ; __be16 pdst ; __u8 tos ; }; struct ethtool_ah_espip4_spec { __be32 ip4src ; __be32 ip4dst ; __be32 spi ; __u8 tos ; }; struct ethtool_usrip4_spec { __be32 ip4src ; __be32 ip4dst ; __be32 l4_4_bytes ; __u8 tos ; __u8 ip_ver ; __u8 proto ; }; union ethtool_flow_union { struct ethtool_tcpip4_spec tcp_ip4_spec ; struct ethtool_tcpip4_spec udp_ip4_spec ; struct ethtool_tcpip4_spec sctp_ip4_spec ; struct ethtool_ah_espip4_spec ah_ip4_spec ; struct ethtool_ah_espip4_spec esp_ip4_spec ; struct ethtool_usrip4_spec usr_ip4_spec ; struct ethhdr ether_spec ; __u8 hdata[52U] ; }; struct ethtool_flow_ext { __u8 padding[2U] ; unsigned char h_dest[6U] ; __be16 vlan_etype ; __be16 vlan_tci ; __be32 data[2U] ; }; struct ethtool_rx_flow_spec { __u32 flow_type ; union ethtool_flow_union h_u ; struct ethtool_flow_ext h_ext ; union ethtool_flow_union m_u ; struct ethtool_flow_ext m_ext ; __u64 ring_cookie ; __u32 location ; }; struct ethtool_rxnfc { __u32 cmd ; __u32 flow_type ; __u64 data ; struct ethtool_rx_flow_spec fs ; __u32 rule_cnt ; __u32 rule_locs[0U] ; }; struct ethtool_flash { __u32 cmd ; __u32 region ; char data[128U] ; }; struct ethtool_dump { __u32 cmd ; __u32 version ; __u32 flag ; __u32 len ; __u8 data[0U] ; }; struct ethtool_ts_info { __u32 cmd ; __u32 so_timestamping ; __s32 phc_index ; __u32 tx_types ; __u32 tx_reserved[3U] ; __u32 rx_filters ; __u32 rx_reserved[3U] ; }; enum ethtool_phys_id_state { ETHTOOL_ID_INACTIVE = 0, ETHTOOL_ID_ACTIVE = 1, ETHTOOL_ID_ON = 2, ETHTOOL_ID_OFF = 3 } ; struct ethtool_ops { int (*get_settings)(struct net_device * , struct ethtool_cmd * ) ; int (*set_settings)(struct net_device * , struct ethtool_cmd * ) ; void (*get_drvinfo)(struct net_device * , struct ethtool_drvinfo * ) ; int (*get_regs_len)(struct net_device * ) ; void (*get_regs)(struct net_device * , struct ethtool_regs * , void * ) ; void (*get_wol)(struct net_device * , struct ethtool_wolinfo * ) ; int (*set_wol)(struct net_device * , struct ethtool_wolinfo * ) ; u32 (*get_msglevel)(struct net_device * ) ; void (*set_msglevel)(struct net_device * , u32 ) ; int (*nway_reset)(struct net_device * ) ; u32 (*get_link)(struct net_device * ) ; int (*get_eeprom_len)(struct net_device * ) ; int (*get_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ; int (*set_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ; int (*get_coalesce)(struct net_device * , struct ethtool_coalesce * ) ; int (*set_coalesce)(struct net_device * , struct ethtool_coalesce * ) ; void (*get_ringparam)(struct net_device * , struct ethtool_ringparam * ) ; int (*set_ringparam)(struct net_device * , struct ethtool_ringparam * ) ; void (*get_pauseparam)(struct net_device * , struct ethtool_pauseparam * ) ; int (*set_pauseparam)(struct net_device * , struct ethtool_pauseparam * ) ; void (*self_test)(struct net_device * , struct ethtool_test * , u64 * ) ; void (*get_strings)(struct net_device * , u32 , u8 * ) ; int (*set_phys_id)(struct net_device * , enum ethtool_phys_id_state ) ; void (*get_ethtool_stats)(struct net_device * , struct ethtool_stats * , u64 * ) ; int (*begin)(struct net_device * ) ; void (*complete)(struct net_device * ) ; u32 (*get_priv_flags)(struct net_device * ) ; int (*set_priv_flags)(struct net_device * , u32 ) ; int (*get_sset_count)(struct net_device * , int ) ; int (*get_rxnfc)(struct net_device * , struct ethtool_rxnfc * , u32 * ) ; int (*set_rxnfc)(struct net_device * , struct ethtool_rxnfc * ) ; int (*flash_device)(struct net_device * , struct ethtool_flash * ) ; int (*reset)(struct net_device * , u32 * ) ; u32 (*get_rxfh_key_size)(struct net_device * ) ; u32 (*get_rxfh_indir_size)(struct net_device * ) ; int (*get_rxfh)(struct net_device * , u32 * , u8 * , u8 * ) ; int (*set_rxfh)(struct net_device * , u32 const * , u8 const * , u8 const ) ; void (*get_channels)(struct net_device * , struct ethtool_channels * ) ; int (*set_channels)(struct net_device * , struct ethtool_channels * ) ; int (*get_dump_flag)(struct net_device * , struct ethtool_dump * ) ; int (*get_dump_data)(struct net_device * , struct ethtool_dump * , void * ) ; int (*set_dump)(struct net_device * , struct ethtool_dump * ) ; int (*get_ts_info)(struct net_device * , struct ethtool_ts_info * ) ; int (*get_module_info)(struct net_device * , struct ethtool_modinfo * ) ; int (*get_module_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ; int (*get_eee)(struct net_device * , struct ethtool_eee * ) ; int (*set_eee)(struct net_device * , struct ethtool_eee * ) ; int (*get_tunable)(struct net_device * , struct ethtool_tunable const * , void * ) ; int (*set_tunable)(struct net_device * , struct ethtool_tunable const * , void const * ) ; }; union __anonunion_in6_u_248 { __u8 u6_addr8[16U] ; __be16 u6_addr16[8U] ; __be32 u6_addr32[4U] ; }; struct in6_addr { union __anonunion_in6_u_248 in6_u ; }; struct prot_inuse; struct netns_core { struct ctl_table_header *sysctl_hdr ; int sysctl_somaxconn ; struct prot_inuse *inuse ; }; struct u64_stats_sync { }; struct ipstats_mib { u64 mibs[36U] ; struct u64_stats_sync syncp ; }; struct icmp_mib { unsigned long mibs[28U] ; }; struct icmpmsg_mib { atomic_long_t mibs[512U] ; }; struct icmpv6_mib { unsigned long mibs[6U] ; }; struct icmpv6msg_mib { atomic_long_t mibs[512U] ; }; struct tcp_mib { unsigned long mibs[16U] ; }; struct udp_mib { unsigned long mibs[9U] ; }; struct linux_mib { unsigned long mibs[113U] ; }; struct linux_xfrm_mib { unsigned long mibs[29U] ; }; struct proc_dir_entry; struct netns_mib { struct tcp_mib *tcp_statistics ; struct ipstats_mib *ip_statistics ; struct linux_mib *net_statistics ; struct udp_mib *udp_statistics ; struct udp_mib *udplite_statistics ; struct icmp_mib *icmp_statistics ; struct icmpmsg_mib *icmpmsg_statistics ; struct proc_dir_entry *proc_net_devsnmp6 ; struct udp_mib *udp_stats_in6 ; struct udp_mib *udplite_stats_in6 ; struct ipstats_mib *ipv6_statistics ; struct icmpv6_mib *icmpv6_statistics ; struct icmpv6msg_mib *icmpv6msg_statistics ; struct linux_xfrm_mib *xfrm_statistics ; }; struct netns_unix { int sysctl_max_dgram_qlen ; struct ctl_table_header *ctl ; }; struct netns_packet { struct mutex sklist_lock ; struct hlist_head sklist ; }; struct netns_frags { struct percpu_counter mem ; int timeout ; int high_thresh ; int low_thresh ; }; struct tcpm_hash_bucket; struct ipv4_devconf; struct fib_rules_ops; struct fib_table; struct local_ports { seqlock_t lock ; int range[2U] ; }; struct ping_group_range { seqlock_t lock ; kgid_t range[2U] ; }; struct inet_peer_base; struct xt_table; struct netns_ipv4 { struct ctl_table_header *forw_hdr ; struct ctl_table_header *frags_hdr ; struct ctl_table_header *ipv4_hdr ; struct ctl_table_header *route_hdr ; struct ctl_table_header *xfrm4_hdr ; struct ipv4_devconf *devconf_all ; struct ipv4_devconf *devconf_dflt ; struct fib_rules_ops *rules_ops ; bool fib_has_custom_rules ; struct fib_table *fib_local ; struct fib_table *fib_main ; struct fib_table *fib_default ; int fib_num_tclassid_users ; struct hlist_head *fib_table_hash ; struct sock *fibnl ; struct sock **icmp_sk ; struct inet_peer_base *peers ; struct tcpm_hash_bucket *tcp_metrics_hash ; unsigned int tcp_metrics_hash_log ; struct sock **tcp_sk ; struct netns_frags frags ; struct xt_table *iptable_filter ; struct xt_table *iptable_mangle ; struct xt_table *iptable_raw ; struct xt_table *arptable_filter ; struct xt_table *iptable_security ; struct xt_table *nat_table ; int sysctl_icmp_echo_ignore_all ; int sysctl_icmp_echo_ignore_broadcasts ; int sysctl_icmp_ignore_bogus_error_responses ; int sysctl_icmp_ratelimit ; int sysctl_icmp_ratemask ; int sysctl_icmp_errors_use_inbound_ifaddr ; struct local_ports ip_local_ports ; int sysctl_tcp_ecn ; int sysctl_ip_no_pmtu_disc ; int sysctl_ip_fwd_use_pmtu ; int sysctl_ip_nonlocal_bind ; int sysctl_fwmark_reflect ; int sysctl_tcp_fwmark_accept ; int sysctl_tcp_mtu_probing ; int sysctl_tcp_base_mss ; struct ping_group_range ping_group_range ; atomic_t dev_addr_genid ; unsigned long *sysctl_local_reserved_ports ; struct list_head mr_tables ; struct fib_rules_ops *mr_rules_ops ; atomic_t rt_genid ; }; struct neighbour; struct dst_ops { unsigned short family ; __be16 protocol ; unsigned int gc_thresh ; int (*gc)(struct dst_ops * ) ; struct dst_entry *(*check)(struct dst_entry * , __u32 ) ; unsigned int (*default_advmss)(struct dst_entry const * ) ; unsigned int (*mtu)(struct dst_entry const * ) ; u32 *(*cow_metrics)(struct dst_entry * , unsigned long ) ; void (*destroy)(struct dst_entry * ) ; void (*ifdown)(struct dst_entry * , struct net_device * , int ) ; struct dst_entry *(*negative_advice)(struct dst_entry * ) ; void (*link_failure)(struct sk_buff * ) ; void (*update_pmtu)(struct dst_entry * , struct sock * , struct sk_buff * , u32 ) ; void (*redirect)(struct dst_entry * , struct sock * , struct sk_buff * ) ; int (*local_out)(struct sk_buff * ) ; struct neighbour *(*neigh_lookup)(struct dst_entry const * , struct sk_buff * , void const * ) ; struct kmem_cache *kmem_cachep ; struct percpu_counter pcpuc_entries ; }; struct netns_sysctl_ipv6 { struct ctl_table_header *hdr ; struct ctl_table_header *route_hdr ; struct ctl_table_header *icmp_hdr ; struct ctl_table_header *frags_hdr ; struct ctl_table_header *xfrm6_hdr ; int bindv6only ; int flush_delay ; int ip6_rt_max_size ; int ip6_rt_gc_min_interval ; int ip6_rt_gc_timeout ; int ip6_rt_gc_interval ; int ip6_rt_gc_elasticity ; int ip6_rt_mtu_expires ; int ip6_rt_min_advmss ; int flowlabel_consistency ; int auto_flowlabels ; int icmpv6_time ; int anycast_src_echo_reply ; int fwmark_reflect ; }; struct ipv6_devconf; struct rt6_info; struct rt6_statistics; struct fib6_table; struct netns_ipv6 { struct netns_sysctl_ipv6 sysctl ; struct ipv6_devconf *devconf_all ; struct ipv6_devconf *devconf_dflt ; struct inet_peer_base *peers ; struct netns_frags frags ; struct xt_table *ip6table_filter ; struct xt_table *ip6table_mangle ; struct xt_table *ip6table_raw ; struct xt_table *ip6table_security ; struct xt_table *ip6table_nat ; struct rt6_info *ip6_null_entry ; struct rt6_statistics *rt6_stats ; struct timer_list ip6_fib_timer ; struct hlist_head *fib_table_hash ; struct fib6_table *fib6_main_tbl ; struct dst_ops ip6_dst_ops ; unsigned int ip6_rt_gc_expire ; unsigned long ip6_rt_last_gc ; struct rt6_info *ip6_prohibit_entry ; struct rt6_info *ip6_blk_hole_entry ; struct fib6_table *fib6_local_tbl ; struct fib_rules_ops *fib6_rules_ops ; struct sock **icmp_sk ; struct sock *ndisc_sk ; struct sock *tcp_sk ; struct sock *igmp_sk ; struct list_head mr6_tables ; struct fib_rules_ops *mr6_rules_ops ; atomic_t dev_addr_genid ; atomic_t fib6_sernum ; }; struct netns_nf_frag { struct netns_sysctl_ipv6 sysctl ; struct netns_frags frags ; }; struct netns_sysctl_lowpan { struct ctl_table_header *frags_hdr ; }; struct netns_ieee802154_lowpan { struct netns_sysctl_lowpan sysctl ; struct netns_frags frags ; }; struct sctp_mib; struct netns_sctp { struct sctp_mib *sctp_statistics ; struct proc_dir_entry *proc_net_sctp ; struct ctl_table_header *sysctl_header ; struct sock *ctl_sock ; struct list_head local_addr_list ; struct list_head addr_waitq ; struct timer_list addr_wq_timer ; struct list_head auto_asconf_splist ; spinlock_t addr_wq_lock ; spinlock_t local_addr_lock ; unsigned int rto_initial ; unsigned int rto_min ; unsigned int rto_max ; int rto_alpha ; int rto_beta ; int max_burst ; int cookie_preserve_enable ; char *sctp_hmac_alg ; unsigned int valid_cookie_life ; unsigned int sack_timeout ; unsigned int hb_interval ; int max_retrans_association ; int max_retrans_path ; int max_retrans_init ; int pf_retrans ; int sndbuf_policy ; int rcvbuf_policy ; int default_auto_asconf ; int addip_enable ; int addip_noauth ; int prsctp_enable ; int auth_enable ; int scope_policy ; int rwnd_upd_shift ; unsigned long max_autoclose ; }; struct netns_dccp { struct sock *v4_ctl_sk ; struct sock *v6_ctl_sk ; }; struct nlattr; struct nf_logger; struct netns_nf { struct proc_dir_entry *proc_netfilter ; struct nf_logger const *nf_loggers[13U] ; struct ctl_table_header *nf_log_dir_header ; }; struct ebt_table; struct netns_xt { struct list_head tables[13U] ; bool notrack_deprecated_warning ; struct ebt_table *broute_table ; struct ebt_table *frame_filter ; struct ebt_table *frame_nat ; }; struct hlist_nulls_node; struct hlist_nulls_head { struct hlist_nulls_node *first ; }; struct hlist_nulls_node { struct hlist_nulls_node *next ; struct hlist_nulls_node **pprev ; }; struct nf_proto_net { struct ctl_table_header *ctl_table_header ; struct ctl_table *ctl_table ; struct ctl_table_header *ctl_compat_header ; struct ctl_table *ctl_compat_table ; unsigned int users ; }; struct nf_generic_net { struct nf_proto_net pn ; unsigned int timeout ; }; struct nf_tcp_net { struct nf_proto_net pn ; unsigned int timeouts[14U] ; unsigned int tcp_loose ; unsigned int tcp_be_liberal ; unsigned int tcp_max_retrans ; }; struct nf_udp_net { struct nf_proto_net pn ; unsigned int timeouts[2U] ; }; struct nf_icmp_net { struct nf_proto_net pn ; unsigned int timeout ; }; struct nf_ip_net { struct nf_generic_net generic ; struct nf_tcp_net tcp ; struct nf_udp_net udp ; struct nf_icmp_net icmp ; struct nf_icmp_net icmpv6 ; struct ctl_table_header *ctl_table_header ; struct ctl_table *ctl_table ; }; struct ct_pcpu { spinlock_t lock ; struct hlist_nulls_head unconfirmed ; struct hlist_nulls_head dying ; struct hlist_nulls_head tmpl ; }; struct ip_conntrack_stat; struct nf_ct_event_notifier; struct nf_exp_event_notifier; struct netns_ct { atomic_t count ; unsigned int expect_count ; struct delayed_work ecache_dwork ; bool ecache_dwork_pending ; struct ctl_table_header *sysctl_header ; struct ctl_table_header *acct_sysctl_header ; struct ctl_table_header *tstamp_sysctl_header ; struct ctl_table_header *event_sysctl_header ; struct ctl_table_header *helper_sysctl_header ; char *slabname ; unsigned int sysctl_log_invalid ; int sysctl_events ; int sysctl_acct ; int sysctl_auto_assign_helper ; bool auto_assign_helper_warned ; int sysctl_tstamp ; int sysctl_checksum ; unsigned int htable_size ; seqcount_t generation ; struct kmem_cache *nf_conntrack_cachep ; struct hlist_nulls_head *hash ; struct hlist_head *expect_hash ; struct ct_pcpu *pcpu_lists ; struct ip_conntrack_stat *stat ; struct nf_ct_event_notifier *nf_conntrack_event_cb ; struct nf_exp_event_notifier *nf_expect_event_cb ; struct nf_ip_net nf_ct_proto ; unsigned int labels_used ; u8 label_words ; struct hlist_head *nat_bysource ; unsigned int nat_htable_size ; }; struct nft_af_info; struct netns_nftables { struct list_head af_info ; struct list_head commit_list ; struct nft_af_info *ipv4 ; struct nft_af_info *ipv6 ; struct nft_af_info *inet ; struct nft_af_info *arp ; struct nft_af_info *bridge ; unsigned int base_seq ; u8 gencursor ; }; struct tasklet_struct { struct tasklet_struct *next ; unsigned long state ; atomic_t count ; void (*func)(unsigned long ) ; unsigned long data ; }; struct flow_cache_percpu { struct hlist_head *hash_table ; int hash_count ; u32 hash_rnd ; int hash_rnd_recalc ; struct tasklet_struct flush_tasklet ; }; struct flow_cache { u32 hash_shift ; struct flow_cache_percpu *percpu ; struct notifier_block hotcpu_notifier ; int low_watermark ; int high_watermark ; struct timer_list rnd_timer ; }; struct xfrm_policy_hash { struct hlist_head *table ; unsigned int hmask ; u8 dbits4 ; u8 sbits4 ; u8 dbits6 ; u8 sbits6 ; }; struct xfrm_policy_hthresh { struct work_struct work ; seqlock_t lock ; u8 lbits4 ; u8 rbits4 ; u8 lbits6 ; u8 rbits6 ; }; struct netns_xfrm { struct list_head state_all ; struct hlist_head *state_bydst ; struct hlist_head *state_bysrc ; struct hlist_head *state_byspi ; unsigned int state_hmask ; unsigned int state_num ; struct work_struct state_hash_work ; struct hlist_head state_gc_list ; struct work_struct state_gc_work ; struct list_head policy_all ; struct hlist_head *policy_byidx ; unsigned int policy_idx_hmask ; struct hlist_head policy_inexact[3U] ; struct xfrm_policy_hash policy_bydst[3U] ; unsigned int policy_count[6U] ; struct work_struct policy_hash_work ; struct xfrm_policy_hthresh policy_hthresh ; struct sock *nlsk ; struct sock *nlsk_stash ; u32 sysctl_aevent_etime ; u32 sysctl_aevent_rseqth ; int sysctl_larval_drop ; u32 sysctl_acq_expires ; struct ctl_table_header *sysctl_hdr ; struct dst_ops xfrm4_dst_ops ; struct dst_ops xfrm6_dst_ops ; spinlock_t xfrm_state_lock ; rwlock_t xfrm_policy_lock ; struct mutex xfrm_cfg_mutex ; struct flow_cache flow_cache_global ; atomic_t flow_cache_genid ; struct list_head flow_cache_gc_list ; spinlock_t flow_cache_gc_lock ; struct work_struct flow_cache_gc_work ; struct work_struct flow_cache_flush_work ; struct mutex flow_flush_sem ; }; struct proc_ns_operations; struct ns_common { atomic_long_t stashed ; struct proc_ns_operations const *ops ; unsigned int inum ; }; struct net_generic; struct netns_ipvs; struct net { atomic_t passive ; atomic_t count ; spinlock_t rules_mod_lock ; struct list_head list ; struct list_head cleanup_list ; struct list_head exit_list ; struct user_namespace *user_ns ; struct idr netns_ids ; struct ns_common ns ; struct proc_dir_entry *proc_net ; struct proc_dir_entry *proc_net_stat ; struct ctl_table_set sysctls ; struct sock *rtnl ; struct sock *genl_sock ; struct list_head dev_base_head ; struct hlist_head *dev_name_head ; struct hlist_head *dev_index_head ; unsigned int dev_base_seq ; int ifindex ; unsigned int dev_unreg_count ; struct list_head rules_ops ; struct net_device *loopback_dev ; struct netns_core core ; struct netns_mib mib ; struct netns_packet packet ; struct netns_unix unx ; struct netns_ipv4 ipv4 ; struct netns_ipv6 ipv6 ; struct netns_ieee802154_lowpan ieee802154_lowpan ; struct netns_sctp sctp ; struct netns_dccp dccp ; struct netns_nf nf ; struct netns_xt xt ; struct netns_ct ct ; struct netns_nftables nft ; struct netns_nf_frag nf_frag ; struct sock *nfnl ; struct sock *nfnl_stash ; struct sk_buff_head wext_nlevents ; struct net_generic *gen ; struct netns_xfrm xfrm ; struct netns_ipvs *ipvs ; struct sock *diag_nlsk ; atomic_t fnhe_genid ; }; struct pernet_operations { struct list_head list ; int (*init)(struct net * ) ; void (*exit)(struct net * ) ; void (*exit_batch)(struct list_head * ) ; int *id ; size_t size ; }; typedef unsigned long kernel_ulong_t; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; enum fwnode_type { FWNODE_INVALID = 0, FWNODE_OF = 1, FWNODE_ACPI = 2 } ; struct fwnode_handle { enum fwnode_type type ; }; typedef u32 phandle; struct property { char *name ; int length ; void *value ; struct property *next ; unsigned long _flags ; unsigned int unique_id ; struct bin_attribute attr ; }; struct device_node { char const *name ; char const *type ; phandle phandle ; char const *full_name ; struct fwnode_handle fwnode ; struct property *properties ; struct property *deadprops ; struct device_node *parent ; struct device_node *child ; struct device_node *sibling ; struct kobject kobj ; unsigned long _flags ; void *data ; }; enum ldv_27849 { PHY_INTERFACE_MODE_NA = 0, PHY_INTERFACE_MODE_MII = 1, PHY_INTERFACE_MODE_GMII = 2, PHY_INTERFACE_MODE_SGMII = 3, PHY_INTERFACE_MODE_TBI = 4, PHY_INTERFACE_MODE_REVMII = 5, PHY_INTERFACE_MODE_RMII = 6, PHY_INTERFACE_MODE_RGMII = 7, PHY_INTERFACE_MODE_RGMII_ID = 8, PHY_INTERFACE_MODE_RGMII_RXID = 9, PHY_INTERFACE_MODE_RGMII_TXID = 10, PHY_INTERFACE_MODE_RTBI = 11, PHY_INTERFACE_MODE_SMII = 12, PHY_INTERFACE_MODE_XGMII = 13, PHY_INTERFACE_MODE_MOCA = 14, PHY_INTERFACE_MODE_QSGMII = 15, PHY_INTERFACE_MODE_MAX = 16 } ; typedef enum ldv_27849 phy_interface_t; enum ldv_27902 { MDIOBUS_ALLOCATED = 1, MDIOBUS_REGISTERED = 2, MDIOBUS_UNREGISTERED = 3, MDIOBUS_RELEASED = 4 } ; struct phy_device; struct mii_bus { char const *name ; char id[17U] ; void *priv ; int (*read)(struct mii_bus * , int , int ) ; int (*write)(struct mii_bus * , int , int , u16 ) ; int (*reset)(struct mii_bus * ) ; struct mutex mdio_lock ; struct device *parent ; enum ldv_27902 state ; struct device dev ; struct phy_device *phy_map[32U] ; u32 phy_mask ; int *irq ; }; enum phy_state { PHY_DOWN = 0, PHY_STARTING = 1, PHY_READY = 2, PHY_PENDING = 3, PHY_UP = 4, PHY_AN = 5, PHY_RUNNING = 6, PHY_NOLINK = 7, PHY_FORCING = 8, PHY_CHANGELINK = 9, PHY_HALTED = 10, PHY_RESUMING = 11 } ; struct phy_c45_device_ids { u32 devices_in_package ; u32 device_ids[8U] ; }; struct phy_driver; struct phy_device { struct phy_driver *drv ; struct mii_bus *bus ; struct device dev ; u32 phy_id ; struct phy_c45_device_ids c45_ids ; bool is_c45 ; bool is_internal ; bool has_fixups ; bool suspended ; enum phy_state state ; u32 dev_flags ; phy_interface_t interface ; int addr ; int speed ; int duplex ; int pause ; int asym_pause ; int link ; u32 interrupts ; u32 supported ; u32 advertising ; u32 lp_advertising ; int autoneg ; int link_timeout ; int irq ; void *priv ; struct work_struct phy_queue ; struct delayed_work state_queue ; atomic_t irq_disable ; struct mutex lock ; struct net_device *attached_dev ; void (*adjust_link)(struct net_device * ) ; }; struct phy_driver { u32 phy_id ; char *name ; unsigned int phy_id_mask ; u32 features ; u32 flags ; void const *driver_data ; int (*soft_reset)(struct phy_device * ) ; int (*config_init)(struct phy_device * ) ; int (*probe)(struct phy_device * ) ; int (*suspend)(struct phy_device * ) ; int (*resume)(struct phy_device * ) ; int (*config_aneg)(struct phy_device * ) ; int (*aneg_done)(struct phy_device * ) ; int (*read_status)(struct phy_device * ) ; int (*ack_interrupt)(struct phy_device * ) ; int (*config_intr)(struct phy_device * ) ; int (*did_interrupt)(struct phy_device * ) ; void (*remove)(struct phy_device * ) ; int (*match_phy_device)(struct phy_device * ) ; int (*ts_info)(struct phy_device * , struct ethtool_ts_info * ) ; int (*hwtstamp)(struct phy_device * , struct ifreq * ) ; bool (*rxtstamp)(struct phy_device * , struct sk_buff * , int ) ; void (*txtstamp)(struct phy_device * , struct sk_buff * , int ) ; int (*set_wol)(struct phy_device * , struct ethtool_wolinfo * ) ; void (*get_wol)(struct phy_device * , struct ethtool_wolinfo * ) ; void (*link_change_notify)(struct phy_device * ) ; int (*read_mmd_indirect)(struct phy_device * , int , int , int ) ; void (*write_mmd_indirect)(struct phy_device * , int , int , int , u32 ) ; int (*module_info)(struct phy_device * , struct ethtool_modinfo * ) ; int (*module_eeprom)(struct phy_device * , struct ethtool_eeprom * , u8 * ) ; struct device_driver driver ; }; struct fixed_phy_status { int link ; int speed ; int duplex ; int pause ; int asym_pause ; }; enum dsa_tag_protocol { DSA_TAG_PROTO_NONE = 0, DSA_TAG_PROTO_DSA = 1, DSA_TAG_PROTO_TRAILER = 2, DSA_TAG_PROTO_EDSA = 3, DSA_TAG_PROTO_BRCM = 4 } ; struct dsa_chip_data { struct device *host_dev ; int sw_addr ; int eeprom_len ; struct device_node *of_node ; char *port_names[12U] ; struct device_node *port_dn[12U] ; s8 *rtable ; }; struct dsa_platform_data { struct device *netdev ; int nr_chips ; struct dsa_chip_data *chip ; }; struct packet_type; struct dsa_switch; struct dsa_switch_tree { struct dsa_platform_data *pd ; struct net_device *master_netdev ; int (*rcv)(struct sk_buff * , struct net_device * , struct packet_type * , struct net_device * ) ; enum dsa_tag_protocol tag_protocol ; s8 cpu_switch ; s8 cpu_port ; int link_poll_needed ; struct work_struct link_poll_work ; struct timer_list link_poll_timer ; struct dsa_switch *ds[4U] ; }; struct dsa_switch_driver; struct dsa_switch { struct dsa_switch_tree *dst ; int index ; struct dsa_chip_data *pd ; struct dsa_switch_driver *drv ; struct device *master_dev ; char hwmon_name[24U] ; struct device *hwmon_dev ; u32 dsa_port_mask ; u32 phys_port_mask ; u32 phys_mii_mask ; struct mii_bus *slave_mii_bus ; struct net_device *ports[12U] ; }; struct dsa_switch_driver { struct list_head list ; enum dsa_tag_protocol tag_protocol ; int priv_size ; char *(*probe)(struct device * , int ) ; int (*setup)(struct dsa_switch * ) ; int (*set_addr)(struct dsa_switch * , u8 * ) ; u32 (*get_phy_flags)(struct dsa_switch * , int ) ; int (*phy_read)(struct dsa_switch * , int , int ) ; int (*phy_write)(struct dsa_switch * , int , int , u16 ) ; void (*poll_link)(struct dsa_switch * ) ; void (*adjust_link)(struct dsa_switch * , int , struct phy_device * ) ; void (*fixed_link_update)(struct dsa_switch * , int , struct fixed_phy_status * ) ; void (*get_strings)(struct dsa_switch * , int , uint8_t * ) ; void (*get_ethtool_stats)(struct dsa_switch * , int , uint64_t * ) ; int (*get_sset_count)(struct dsa_switch * ) ; void (*get_wol)(struct dsa_switch * , int , struct ethtool_wolinfo * ) ; int (*set_wol)(struct dsa_switch * , int , struct ethtool_wolinfo * ) ; int (*suspend)(struct dsa_switch * ) ; int (*resume)(struct dsa_switch * ) ; int (*port_enable)(struct dsa_switch * , int , struct phy_device * ) ; void (*port_disable)(struct dsa_switch * , int , struct phy_device * ) ; int (*set_eee)(struct dsa_switch * , int , struct phy_device * , struct ethtool_eee * ) ; int (*get_eee)(struct dsa_switch * , int , struct ethtool_eee * ) ; int (*get_temp)(struct dsa_switch * , int * ) ; int (*get_temp_limit)(struct dsa_switch * , int * ) ; int (*set_temp_limit)(struct dsa_switch * , int ) ; int (*get_temp_alarm)(struct dsa_switch * , bool * ) ; int (*get_eeprom_len)(struct dsa_switch * ) ; int (*get_eeprom)(struct dsa_switch * , struct ethtool_eeprom * , u8 * ) ; int (*set_eeprom)(struct dsa_switch * , struct ethtool_eeprom * , u8 * ) ; int (*get_regs_len)(struct dsa_switch * , int ) ; void (*get_regs)(struct dsa_switch * , int , struct ethtool_regs * , void * ) ; }; struct ieee_ets { __u8 willing ; __u8 ets_cap ; __u8 cbs ; __u8 tc_tx_bw[8U] ; __u8 tc_rx_bw[8U] ; __u8 tc_tsa[8U] ; __u8 prio_tc[8U] ; __u8 tc_reco_bw[8U] ; __u8 tc_reco_tsa[8U] ; __u8 reco_prio_tc[8U] ; }; struct ieee_maxrate { __u64 tc_maxrate[8U] ; }; struct ieee_pfc { __u8 pfc_cap ; __u8 pfc_en ; __u8 mbc ; __u16 delay ; __u64 requests[8U] ; __u64 indications[8U] ; }; struct cee_pg { __u8 willing ; __u8 error ; __u8 pg_en ; __u8 tcs_supported ; __u8 pg_bw[8U] ; __u8 prio_pg[8U] ; }; struct cee_pfc { __u8 willing ; __u8 error ; __u8 pfc_en ; __u8 tcs_supported ; }; struct dcb_app { __u8 selector ; __u8 priority ; __u16 protocol ; }; struct dcb_peer_app_info { __u8 willing ; __u8 error ; }; struct dcbnl_rtnl_ops { int (*ieee_getets)(struct net_device * , struct ieee_ets * ) ; int (*ieee_setets)(struct net_device * , struct ieee_ets * ) ; int (*ieee_getmaxrate)(struct net_device * , struct ieee_maxrate * ) ; int (*ieee_setmaxrate)(struct net_device * , struct ieee_maxrate * ) ; int (*ieee_getpfc)(struct net_device * , struct ieee_pfc * ) ; int (*ieee_setpfc)(struct net_device * , struct ieee_pfc * ) ; int (*ieee_getapp)(struct net_device * , struct dcb_app * ) ; int (*ieee_setapp)(struct net_device * , struct dcb_app * ) ; int (*ieee_delapp)(struct net_device * , struct dcb_app * ) ; int (*ieee_peer_getets)(struct net_device * , struct ieee_ets * ) ; int (*ieee_peer_getpfc)(struct net_device * , struct ieee_pfc * ) ; u8 (*getstate)(struct net_device * ) ; u8 (*setstate)(struct net_device * , u8 ) ; void (*getpermhwaddr)(struct net_device * , u8 * ) ; void (*setpgtccfgtx)(struct net_device * , int , u8 , u8 , u8 , u8 ) ; void (*setpgbwgcfgtx)(struct net_device * , int , u8 ) ; void (*setpgtccfgrx)(struct net_device * , int , u8 , u8 , u8 , u8 ) ; void (*setpgbwgcfgrx)(struct net_device * , int , u8 ) ; void (*getpgtccfgtx)(struct net_device * , int , u8 * , u8 * , u8 * , u8 * ) ; void (*getpgbwgcfgtx)(struct net_device * , int , u8 * ) ; void (*getpgtccfgrx)(struct net_device * , int , u8 * , u8 * , u8 * , u8 * ) ; void (*getpgbwgcfgrx)(struct net_device * , int , u8 * ) ; void (*setpfccfg)(struct net_device * , int , u8 ) ; void (*getpfccfg)(struct net_device * , int , u8 * ) ; u8 (*setall)(struct net_device * ) ; u8 (*getcap)(struct net_device * , int , u8 * ) ; int (*getnumtcs)(struct net_device * , int , u8 * ) ; int (*setnumtcs)(struct net_device * , int , u8 ) ; u8 (*getpfcstate)(struct net_device * ) ; void (*setpfcstate)(struct net_device * , u8 ) ; void (*getbcncfg)(struct net_device * , int , u32 * ) ; void (*setbcncfg)(struct net_device * , int , u32 ) ; void (*getbcnrp)(struct net_device * , int , u8 * ) ; void (*setbcnrp)(struct net_device * , int , u8 ) ; int (*setapp)(struct net_device * , u8 , u16 , u8 ) ; int (*getapp)(struct net_device * , u8 , u16 ) ; u8 (*getfeatcfg)(struct net_device * , int , u8 * ) ; u8 (*setfeatcfg)(struct net_device * , int , u8 ) ; u8 (*getdcbx)(struct net_device * ) ; u8 (*setdcbx)(struct net_device * , u8 ) ; int (*peer_getappinfo)(struct net_device * , struct dcb_peer_app_info * , u16 * ) ; int (*peer_getapptable)(struct net_device * , struct dcb_app * ) ; int (*cee_peer_getpg)(struct net_device * , struct cee_pg * ) ; int (*cee_peer_getpfc)(struct net_device * , struct cee_pfc * ) ; }; struct taskstats { __u16 version ; __u32 ac_exitcode ; __u8 ac_flag ; __u8 ac_nice ; __u64 cpu_count ; __u64 cpu_delay_total ; __u64 blkio_count ; __u64 blkio_delay_total ; __u64 swapin_count ; __u64 swapin_delay_total ; __u64 cpu_run_real_total ; __u64 cpu_run_virtual_total ; char ac_comm[32U] ; __u8 ac_sched ; __u8 ac_pad[3U] ; __u32 ac_uid ; __u32 ac_gid ; __u32 ac_pid ; __u32 ac_ppid ; __u32 ac_btime ; __u64 ac_etime ; __u64 ac_utime ; __u64 ac_stime ; __u64 ac_minflt ; __u64 ac_majflt ; __u64 coremem ; __u64 virtmem ; __u64 hiwater_rss ; __u64 hiwater_vm ; __u64 read_char ; __u64 write_char ; __u64 read_syscalls ; __u64 write_syscalls ; __u64 read_bytes ; __u64 write_bytes ; __u64 cancelled_write_bytes ; __u64 nvcsw ; __u64 nivcsw ; __u64 ac_utimescaled ; __u64 ac_stimescaled ; __u64 cpu_scaled_run_real_total ; __u64 freepages_count ; __u64 freepages_delay_total ; }; struct percpu_ref; typedef void percpu_ref_func_t(struct percpu_ref * ); struct percpu_ref { atomic_long_t count ; unsigned long percpu_count_ptr ; percpu_ref_func_t *release ; percpu_ref_func_t *confirm_switch ; bool force_atomic ; struct callback_head rcu ; }; struct cgroup_root; struct cgroup_subsys; struct cgroup; struct cgroup_subsys_state { struct cgroup *cgroup ; struct cgroup_subsys *ss ; struct percpu_ref refcnt ; struct cgroup_subsys_state *parent ; struct list_head sibling ; struct list_head children ; int id ; unsigned int flags ; u64 serial_nr ; struct callback_head callback_head ; struct work_struct destroy_work ; }; struct cgroup { struct cgroup_subsys_state self ; unsigned long flags ; int id ; int populated_cnt ; struct kernfs_node *kn ; struct kernfs_node *populated_kn ; unsigned int subtree_control ; unsigned int child_subsys_mask ; struct cgroup_subsys_state *subsys[12U] ; struct cgroup_root *root ; struct list_head cset_links ; struct list_head e_csets[12U] ; struct list_head pidlists ; struct mutex pidlist_mutex ; wait_queue_head_t offline_waitq ; struct work_struct release_agent_work ; }; struct cgroup_root { struct kernfs_root *kf_root ; unsigned int subsys_mask ; int hierarchy_id ; struct cgroup cgrp ; atomic_t nr_cgrps ; struct list_head root_list ; unsigned int flags ; struct idr cgroup_idr ; char release_agent_path[4096U] ; char name[64U] ; }; struct css_set { atomic_t refcount ; struct hlist_node hlist ; struct list_head tasks ; struct list_head mg_tasks ; struct list_head cgrp_links ; struct cgroup *dfl_cgrp ; struct cgroup_subsys_state *subsys[12U] ; struct list_head mg_preload_node ; struct list_head mg_node ; struct cgroup *mg_src_cgrp ; struct css_set *mg_dst_cset ; struct list_head e_cset_node[12U] ; struct callback_head callback_head ; }; struct cftype { char name[64U] ; int private ; umode_t mode ; size_t max_write_len ; unsigned int flags ; struct cgroup_subsys *ss ; struct list_head node ; struct kernfs_ops *kf_ops ; u64 (*read_u64)(struct cgroup_subsys_state * , struct cftype * ) ; s64 (*read_s64)(struct cgroup_subsys_state * , struct cftype * ) ; int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; int (*write_u64)(struct cgroup_subsys_state * , struct cftype * , u64 ) ; int (*write_s64)(struct cgroup_subsys_state * , struct cftype * , s64 ) ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; struct lock_class_key lockdep_key ; }; struct cgroup_taskset; struct cgroup_subsys { struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state * ) ; int (*css_online)(struct cgroup_subsys_state * ) ; void (*css_offline)(struct cgroup_subsys_state * ) ; void (*css_released)(struct cgroup_subsys_state * ) ; void (*css_free)(struct cgroup_subsys_state * ) ; void (*css_reset)(struct cgroup_subsys_state * ) ; void (*css_e_css_changed)(struct cgroup_subsys_state * ) ; int (*can_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*cancel_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*fork)(struct task_struct * ) ; void (*exit)(struct cgroup_subsys_state * , struct cgroup_subsys_state * , struct task_struct * ) ; void (*bind)(struct cgroup_subsys_state * ) ; int disabled ; int early_init ; bool broken_hierarchy ; bool warned_broken_hierarchy ; int id ; char const *name ; struct cgroup_root *root ; struct idr css_idr ; struct list_head cfts ; struct cftype *dfl_cftypes ; struct cftype *legacy_cftypes ; unsigned int depends_on ; }; struct netprio_map { struct callback_head rcu ; u32 priomap_len ; u32 priomap[] ; }; struct xfrm_policy; struct xfrm_state; struct request_sock; struct mnt_namespace; struct ipc_namespace; struct nsproxy { atomic_t count ; struct uts_namespace *uts_ns ; struct ipc_namespace *ipc_ns ; struct mnt_namespace *mnt_ns ; struct pid_namespace *pid_ns_for_children ; struct net *net_ns ; }; struct nlmsghdr { __u32 nlmsg_len ; __u16 nlmsg_type ; __u16 nlmsg_flags ; __u32 nlmsg_seq ; __u32 nlmsg_pid ; }; struct nlattr { __u16 nla_len ; __u16 nla_type ; }; struct netlink_callback { struct sk_buff *skb ; struct nlmsghdr const *nlh ; int (*dump)(struct sk_buff * , struct netlink_callback * ) ; int (*done)(struct netlink_callback * ) ; void *data ; struct module *module ; u16 family ; u16 min_dump_alloc ; unsigned int prev_seq ; unsigned int seq ; long args[6U] ; }; struct ndmsg { __u8 ndm_family ; __u8 ndm_pad1 ; __u16 ndm_pad2 ; __s32 ndm_ifindex ; __u16 ndm_state ; __u8 ndm_flags ; __u8 ndm_type ; }; struct rtnl_link_stats64 { __u64 rx_packets ; __u64 tx_packets ; __u64 rx_bytes ; __u64 tx_bytes ; __u64 rx_errors ; __u64 tx_errors ; __u64 rx_dropped ; __u64 tx_dropped ; __u64 multicast ; __u64 collisions ; __u64 rx_length_errors ; __u64 rx_over_errors ; __u64 rx_crc_errors ; __u64 rx_frame_errors ; __u64 rx_fifo_errors ; __u64 rx_missed_errors ; __u64 tx_aborted_errors ; __u64 tx_carrier_errors ; __u64 tx_fifo_errors ; __u64 tx_heartbeat_errors ; __u64 tx_window_errors ; __u64 rx_compressed ; __u64 tx_compressed ; }; struct ifla_vf_info { __u32 vf ; __u8 mac[32U] ; __u32 vlan ; __u32 qos ; __u32 spoofchk ; __u32 linkstate ; __u32 min_tx_rate ; __u32 max_tx_rate ; }; struct netpoll_info; struct wireless_dev; struct wpan_dev; enum netdev_tx { __NETDEV_TX_MIN = (-0x7FFFFFFF-1), NETDEV_TX_OK = 0, NETDEV_TX_BUSY = 16, NETDEV_TX_LOCKED = 32 } ; typedef enum netdev_tx netdev_tx_t; struct net_device_stats { unsigned long rx_packets ; unsigned long tx_packets ; unsigned long rx_bytes ; unsigned long tx_bytes ; unsigned long rx_errors ; unsigned long tx_errors ; unsigned long rx_dropped ; unsigned long tx_dropped ; unsigned long multicast ; unsigned long collisions ; unsigned long rx_length_errors ; unsigned long rx_over_errors ; unsigned long rx_crc_errors ; unsigned long rx_frame_errors ; unsigned long rx_fifo_errors ; unsigned long rx_missed_errors ; unsigned long tx_aborted_errors ; unsigned long tx_carrier_errors ; unsigned long tx_fifo_errors ; unsigned long tx_heartbeat_errors ; unsigned long tx_window_errors ; unsigned long rx_compressed ; unsigned long tx_compressed ; }; struct neigh_parms; struct netdev_hw_addr_list { struct list_head list ; int count ; }; struct hh_cache { u16 hh_len ; u16 __pad ; seqlock_t hh_lock ; unsigned long hh_data[16U] ; }; struct header_ops { int (*create)(struct sk_buff * , struct net_device * , unsigned short , void const * , void const * , unsigned int ) ; int (*parse)(struct sk_buff const * , unsigned char * ) ; int (*rebuild)(struct sk_buff * ) ; int (*cache)(struct neighbour const * , struct hh_cache * , __be16 ) ; void (*cache_update)(struct hh_cache * , struct net_device const * , unsigned char const * ) ; }; struct napi_struct { struct list_head poll_list ; unsigned long state ; int weight ; unsigned int gro_count ; int (*poll)(struct napi_struct * , int ) ; spinlock_t poll_lock ; int poll_owner ; struct net_device *dev ; struct sk_buff *gro_list ; struct sk_buff *skb ; struct hrtimer timer ; struct list_head dev_list ; struct hlist_node napi_hash_node ; unsigned int napi_id ; }; enum rx_handler_result { RX_HANDLER_CONSUMED = 0, RX_HANDLER_ANOTHER = 1, RX_HANDLER_EXACT = 2, RX_HANDLER_PASS = 3 } ; typedef enum rx_handler_result rx_handler_result_t; typedef rx_handler_result_t rx_handler_func_t(struct sk_buff ** ); struct Qdisc; struct netdev_queue { struct net_device *dev ; struct Qdisc *qdisc ; struct Qdisc *qdisc_sleeping ; struct kobject kobj ; int numa_node ; spinlock_t _xmit_lock ; int xmit_lock_owner ; unsigned long trans_start ; unsigned long trans_timeout ; unsigned long state ; struct dql dql ; }; struct rps_map { unsigned int len ; struct callback_head rcu ; u16 cpus[0U] ; }; struct rps_dev_flow { u16 cpu ; u16 filter ; unsigned int last_qtail ; }; struct rps_dev_flow_table { unsigned int mask ; struct callback_head rcu ; struct rps_dev_flow flows[0U] ; }; struct netdev_rx_queue { struct rps_map *rps_map ; struct rps_dev_flow_table *rps_flow_table ; struct kobject kobj ; struct net_device *dev ; }; struct xps_map { unsigned int len ; unsigned int alloc_len ; struct callback_head rcu ; u16 queues[0U] ; }; struct xps_dev_maps { struct callback_head rcu ; struct xps_map *cpu_map[0U] ; }; struct netdev_tc_txq { u16 count ; u16 offset ; }; struct netdev_fcoe_hbainfo { char manufacturer[64U] ; char serial_number[64U] ; char hardware_version[64U] ; char driver_version[64U] ; char optionrom_version[64U] ; char firmware_version[64U] ; char model[256U] ; char model_description[256U] ; }; struct netdev_phys_item_id { unsigned char id[32U] ; unsigned char id_len ; }; struct net_device_ops { int (*ndo_init)(struct net_device * ) ; void (*ndo_uninit)(struct net_device * ) ; int (*ndo_open)(struct net_device * ) ; int (*ndo_stop)(struct net_device * ) ; netdev_tx_t (*ndo_start_xmit)(struct sk_buff * , struct net_device * ) ; u16 (*ndo_select_queue)(struct net_device * , struct sk_buff * , void * , u16 (*)(struct net_device * , struct sk_buff * ) ) ; void (*ndo_change_rx_flags)(struct net_device * , int ) ; void (*ndo_set_rx_mode)(struct net_device * ) ; int (*ndo_set_mac_address)(struct net_device * , void * ) ; int (*ndo_validate_addr)(struct net_device * ) ; int (*ndo_do_ioctl)(struct net_device * , struct ifreq * , int ) ; int (*ndo_set_config)(struct net_device * , struct ifmap * ) ; int (*ndo_change_mtu)(struct net_device * , int ) ; int (*ndo_neigh_setup)(struct net_device * , struct neigh_parms * ) ; void (*ndo_tx_timeout)(struct net_device * ) ; struct rtnl_link_stats64 *(*ndo_get_stats64)(struct net_device * , struct rtnl_link_stats64 * ) ; struct net_device_stats *(*ndo_get_stats)(struct net_device * ) ; int (*ndo_vlan_rx_add_vid)(struct net_device * , __be16 , u16 ) ; int (*ndo_vlan_rx_kill_vid)(struct net_device * , __be16 , u16 ) ; void (*ndo_poll_controller)(struct net_device * ) ; int (*ndo_netpoll_setup)(struct net_device * , struct netpoll_info * ) ; void (*ndo_netpoll_cleanup)(struct net_device * ) ; int (*ndo_busy_poll)(struct napi_struct * ) ; int (*ndo_set_vf_mac)(struct net_device * , int , u8 * ) ; int (*ndo_set_vf_vlan)(struct net_device * , int , u16 , u8 ) ; int (*ndo_set_vf_rate)(struct net_device * , int , int , int ) ; int (*ndo_set_vf_spoofchk)(struct net_device * , int , bool ) ; int (*ndo_get_vf_config)(struct net_device * , int , struct ifla_vf_info * ) ; int (*ndo_set_vf_link_state)(struct net_device * , int , int ) ; int (*ndo_set_vf_port)(struct net_device * , int , struct nlattr ** ) ; int (*ndo_get_vf_port)(struct net_device * , int , struct sk_buff * ) ; int (*ndo_setup_tc)(struct net_device * , u8 ) ; int (*ndo_fcoe_enable)(struct net_device * ) ; int (*ndo_fcoe_disable)(struct net_device * ) ; int (*ndo_fcoe_ddp_setup)(struct net_device * , u16 , struct scatterlist * , unsigned int ) ; int (*ndo_fcoe_ddp_done)(struct net_device * , u16 ) ; int (*ndo_fcoe_ddp_target)(struct net_device * , u16 , struct scatterlist * , unsigned int ) ; int (*ndo_fcoe_get_hbainfo)(struct net_device * , struct netdev_fcoe_hbainfo * ) ; int (*ndo_fcoe_get_wwn)(struct net_device * , u64 * , int ) ; int (*ndo_rx_flow_steer)(struct net_device * , struct sk_buff const * , u16 , u32 ) ; int (*ndo_add_slave)(struct net_device * , struct net_device * ) ; int (*ndo_del_slave)(struct net_device * , struct net_device * ) ; netdev_features_t (*ndo_fix_features)(struct net_device * , netdev_features_t ) ; int (*ndo_set_features)(struct net_device * , netdev_features_t ) ; int (*ndo_neigh_construct)(struct neighbour * ) ; void (*ndo_neigh_destroy)(struct neighbour * ) ; int (*ndo_fdb_add)(struct ndmsg * , struct nlattr ** , struct net_device * , unsigned char const * , u16 , u16 ) ; int (*ndo_fdb_del)(struct ndmsg * , struct nlattr ** , struct net_device * , unsigned char const * , u16 ) ; int (*ndo_fdb_dump)(struct sk_buff * , struct netlink_callback * , struct net_device * , struct net_device * , int ) ; int (*ndo_bridge_setlink)(struct net_device * , struct nlmsghdr * , u16 ) ; int (*ndo_bridge_getlink)(struct sk_buff * , u32 , u32 , struct net_device * , u32 ) ; int (*ndo_bridge_dellink)(struct net_device * , struct nlmsghdr * , u16 ) ; int (*ndo_change_carrier)(struct net_device * , bool ) ; int (*ndo_get_phys_port_id)(struct net_device * , struct netdev_phys_item_id * ) ; void (*ndo_add_vxlan_port)(struct net_device * , sa_family_t , __be16 ) ; void (*ndo_del_vxlan_port)(struct net_device * , sa_family_t , __be16 ) ; void *(*ndo_dfwd_add_station)(struct net_device * , struct net_device * ) ; void (*ndo_dfwd_del_station)(struct net_device * , void * ) ; netdev_tx_t (*ndo_dfwd_start_xmit)(struct sk_buff * , struct net_device * , void * ) ; int (*ndo_get_lock_subclass)(struct net_device * ) ; netdev_features_t (*ndo_features_check)(struct sk_buff * , struct net_device * , netdev_features_t ) ; int (*ndo_switch_parent_id_get)(struct net_device * , struct netdev_phys_item_id * ) ; int (*ndo_switch_port_stp_update)(struct net_device * , u8 ) ; }; struct __anonstruct_adj_list_264 { struct list_head upper ; struct list_head lower ; }; struct __anonstruct_all_adj_list_265 { struct list_head upper ; struct list_head lower ; }; struct iw_handler_def; struct iw_public_data; struct forwarding_accel_ops; struct vlan_info; struct tipc_bearer; struct in_device; struct dn_dev; struct inet6_dev; struct cpu_rmap; struct pcpu_lstats; struct pcpu_sw_netstats; struct pcpu_dstats; struct pcpu_vstats; union __anonunion____missing_field_name_266 { void *ml_priv ; struct pcpu_lstats *lstats ; struct pcpu_sw_netstats *tstats ; struct pcpu_dstats *dstats ; struct pcpu_vstats *vstats ; }; struct garp_port; struct mrp_port; struct rtnl_link_ops; struct net_device { char name[16U] ; struct hlist_node name_hlist ; char *ifalias ; unsigned long mem_end ; unsigned long mem_start ; unsigned long base_addr ; int irq ; unsigned long state ; struct list_head dev_list ; struct list_head napi_list ; struct list_head unreg_list ; struct list_head close_list ; struct list_head ptype_all ; struct list_head ptype_specific ; struct __anonstruct_adj_list_264 adj_list ; struct __anonstruct_all_adj_list_265 all_adj_list ; netdev_features_t features ; netdev_features_t hw_features ; netdev_features_t wanted_features ; netdev_features_t vlan_features ; netdev_features_t hw_enc_features ; netdev_features_t mpls_features ; int ifindex ; int iflink ; struct net_device_stats stats ; atomic_long_t rx_dropped ; atomic_long_t tx_dropped ; atomic_t carrier_changes ; struct iw_handler_def const *wireless_handlers ; struct iw_public_data *wireless_data ; struct net_device_ops const *netdev_ops ; struct ethtool_ops const *ethtool_ops ; struct forwarding_accel_ops const *fwd_ops ; struct header_ops const *header_ops ; unsigned int flags ; unsigned int priv_flags ; unsigned short gflags ; unsigned short padded ; unsigned char operstate ; unsigned char link_mode ; unsigned char if_port ; unsigned char dma ; unsigned int mtu ; unsigned short type ; unsigned short hard_header_len ; unsigned short needed_headroom ; unsigned short needed_tailroom ; unsigned char perm_addr[32U] ; unsigned char addr_assign_type ; unsigned char addr_len ; unsigned short neigh_priv_len ; unsigned short dev_id ; unsigned short dev_port ; spinlock_t addr_list_lock ; struct netdev_hw_addr_list uc ; struct netdev_hw_addr_list mc ; struct netdev_hw_addr_list dev_addrs ; struct kset *queues_kset ; unsigned char name_assign_type ; bool uc_promisc ; unsigned int promiscuity ; unsigned int allmulti ; struct vlan_info *vlan_info ; struct dsa_switch_tree *dsa_ptr ; struct tipc_bearer *tipc_ptr ; void *atalk_ptr ; struct in_device *ip_ptr ; struct dn_dev *dn_ptr ; struct inet6_dev *ip6_ptr ; void *ax25_ptr ; struct wireless_dev *ieee80211_ptr ; struct wpan_dev *ieee802154_ptr ; unsigned long last_rx ; unsigned char *dev_addr ; struct netdev_rx_queue *_rx ; unsigned int num_rx_queues ; unsigned int real_num_rx_queues ; unsigned long gro_flush_timeout ; rx_handler_func_t *rx_handler ; void *rx_handler_data ; struct netdev_queue *ingress_queue ; unsigned char broadcast[32U] ; struct netdev_queue *_tx ; unsigned int num_tx_queues ; unsigned int real_num_tx_queues ; struct Qdisc *qdisc ; unsigned long tx_queue_len ; spinlock_t tx_global_lock ; struct xps_dev_maps *xps_maps ; struct cpu_rmap *rx_cpu_rmap ; unsigned long trans_start ; int watchdog_timeo ; struct timer_list watchdog_timer ; int *pcpu_refcnt ; struct list_head todo_list ; struct hlist_node index_hlist ; struct list_head link_watch_list ; unsigned char reg_state ; bool dismantle ; unsigned short rtnl_link_state ; void (*destructor)(struct net_device * ) ; struct netpoll_info *npinfo ; struct net *nd_net ; union __anonunion____missing_field_name_266 __annonCompField86 ; struct garp_port *garp_port ; struct mrp_port *mrp_port ; struct device dev ; struct attribute_group const *sysfs_groups[4U] ; struct attribute_group const *sysfs_rx_queue_group ; struct rtnl_link_ops const *rtnl_link_ops ; unsigned int gso_max_size ; u16 gso_max_segs ; u16 gso_min_segs ; struct dcbnl_rtnl_ops const *dcbnl_ops ; u8 num_tc ; struct netdev_tc_txq tc_to_txq[16U] ; u8 prio_tc_map[16U] ; unsigned int fcoe_ddp_xid ; struct netprio_map *priomap ; struct phy_device *phydev ; struct lock_class_key *qdisc_tx_busylock ; int group ; struct pm_qos_request pm_qos_req ; }; struct packet_type { __be16 type ; struct net_device *dev ; int (*func)(struct sk_buff * , struct net_device * , struct packet_type * , struct net_device * ) ; bool (*id_match)(struct packet_type * , struct sock * ) ; void *af_packet_priv ; struct list_head list ; }; struct pcpu_sw_netstats { u64 rx_packets ; u64 rx_bytes ; u64 tx_packets ; u64 tx_bytes ; struct u64_stats_sync syncp ; }; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion____missing_field_name_271 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct kernel_param_ops const *ops ; u16 perm ; s8 level ; u8 flags ; union __anonunion____missing_field_name_271 __annonCompField87 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct ftrace_event_call; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; struct jump_entry *jump_entries ; unsigned int num_jump_entries ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct ftrace_event_call **trace_events ; unsigned int num_trace_events ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; atomic_t refcnt ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct pollfd { int fd ; short events ; short revents ; }; struct poll_table_struct { void (*_qproc)(struct file * , wait_queue_head_t * , struct poll_table_struct * ) ; unsigned long _key ; }; typedef struct poll_table_struct poll_table; enum NPmode { NPMODE_PASS = 0, NPMODE_DROP = 1, NPMODE_ERROR = 2, NPMODE_QUEUE = 3 } ; struct pppstat { __u32 ppp_discards ; __u32 ppp_ibytes ; __u32 ppp_ioctects ; __u32 ppp_ipackets ; __u32 ppp_ierrors ; __u32 ppp_ilqrs ; __u32 ppp_obytes ; __u32 ppp_ooctects ; __u32 ppp_opackets ; __u32 ppp_oerrors ; __u32 ppp_olqrs ; }; struct vjstat { __u32 vjs_packets ; __u32 vjs_compressed ; __u32 vjs_searches ; __u32 vjs_misses ; __u32 vjs_uncompressedin ; __u32 vjs_compressedin ; __u32 vjs_errorin ; __u32 vjs_tossed ; }; struct compstat { __u32 unc_bytes ; __u32 unc_packets ; __u32 comp_bytes ; __u32 comp_packets ; __u32 inc_bytes ; __u32 inc_packets ; __u32 in_count ; __u32 bytes_out ; double ratio ; }; struct ppp_stats { struct pppstat p ; struct vjstat vj ; }; struct ppp_comp_stats { struct compstat c ; struct compstat d ; }; struct ppp_idle { __kernel_time_t xmit_idle ; __kernel_time_t recv_idle ; }; struct sock_filter { __u16 code ; __u8 jt ; __u8 jf ; __u32 k ; }; struct sock_fprog { unsigned short len ; struct sock_filter *filter ; }; struct bpf_insn { __u8 code ; unsigned char dst_reg : 4 ; unsigned char src_reg : 4 ; __s16 off ; __s32 imm ; }; struct bpf_prog_aux; struct sock_fprog_kern { u16 len ; struct sock_filter *filter ; }; union __anonunion____missing_field_name_277 { struct sock_filter insns[0U] ; struct bpf_insn insnsi[0U] ; }; struct bpf_prog { u16 pages ; bool jited ; u32 len ; struct sock_fprog_kern *orig_prog ; struct bpf_prog_aux *aux ; unsigned int (*bpf_func)(struct sk_buff const * , struct bpf_insn const * ) ; union __anonunion____missing_field_name_277 __annonCompField92 ; }; struct sk_filter { atomic_t refcnt ; struct callback_head rcu ; struct bpf_prog *prog ; }; struct npioctl { int protocol ; enum NPmode mode ; }; struct ppp_option_data { __u8 *ptr ; __u32 length ; int transmit ; }; struct ppp_channel; struct ppp_channel_ops { int (*start_xmit)(struct ppp_channel * , struct sk_buff * ) ; int (*ioctl)(struct ppp_channel * , unsigned int , unsigned long ) ; }; struct ppp_channel { void *private ; struct ppp_channel_ops const *ops ; int mtu ; int hdrlen ; void *ppp ; int speed ; int latency ; }; struct compressor { int compress_proto ; void *(*comp_alloc)(unsigned char * , int ) ; void (*comp_free)(void * ) ; int (*comp_init)(void * , unsigned char * , int , int , int , int ) ; void (*comp_reset)(void * ) ; int (*compress)(void * , unsigned char * , unsigned char * , int , int ) ; void (*comp_stat)(void * , struct compstat * ) ; void *(*decomp_alloc)(unsigned char * , int ) ; void (*decomp_free)(void * ) ; int (*decomp_init)(void * , unsigned char * , int , int , int , int , int ) ; void (*decomp_reset)(void * ) ; int (*decompress)(void * , unsigned char * , int , unsigned char * , int ) ; void (*incomp)(void * , unsigned char * , int ) ; void (*decomp_stat)(void * , struct compstat * ) ; struct module *owner ; unsigned int comp_extra ; }; struct iphdr { unsigned char ihl : 4 ; unsigned char version : 4 ; __u8 tos ; __be16 tot_len ; __be16 id ; __be16 frag_off ; __u8 ttl ; __u8 protocol ; __sum16 check ; __be32 saddr ; __be32 daddr ; }; struct page_counter { atomic_long_t count ; unsigned long limit ; struct page_counter *parent ; unsigned long watermark ; unsigned long failcnt ; }; struct kioctx; typedef int kiocb_cancel_fn(struct kiocb * ); union __anonunion_ki_obj_281 { void *user ; struct task_struct *tsk ; }; struct eventfd_ctx; struct kiocb { struct file *ki_filp ; struct kioctx *ki_ctx ; kiocb_cancel_fn *ki_cancel ; void *private ; union __anonunion_ki_obj_281 ki_obj ; __u64 ki_user_data ; loff_t ki_pos ; size_t ki_nbytes ; struct list_head ki_list ; struct eventfd_ctx *ki_eventfd ; }; struct nla_policy { u16 type ; u16 len ; }; struct rtnl_link_ops { struct list_head list ; char const *kind ; size_t priv_size ; void (*setup)(struct net_device * ) ; int maxtype ; struct nla_policy const *policy ; int (*validate)(struct nlattr ** , struct nlattr ** ) ; int (*newlink)(struct net * , struct net_device * , struct nlattr ** , struct nlattr ** ) ; int (*changelink)(struct net_device * , struct nlattr ** , struct nlattr ** ) ; void (*dellink)(struct net_device * , struct list_head * ) ; size_t (*get_size)(struct net_device const * ) ; int (*fill_info)(struct sk_buff * , struct net_device const * ) ; size_t (*get_xstats_size)(struct net_device const * ) ; int (*fill_xstats)(struct sk_buff * , struct net_device const * ) ; unsigned int (*get_num_tx_queues)(void) ; unsigned int (*get_num_rx_queues)(void) ; int slave_maxtype ; struct nla_policy const *slave_policy ; int (*slave_validate)(struct nlattr ** , struct nlattr ** ) ; int (*slave_changelink)(struct net_device * , struct net_device * , struct nlattr ** , struct nlattr ** ) ; size_t (*get_slave_size)(struct net_device const * , struct net_device const * ) ; int (*fill_slave_info)(struct sk_buff * , struct net_device const * , struct net_device const * ) ; struct net *(*get_link_net)(struct net_device const * ) ; }; struct neigh_table; struct neigh_parms { struct net *net ; struct net_device *dev ; struct list_head list ; int (*neigh_setup)(struct neighbour * ) ; void (*neigh_cleanup)(struct neighbour * ) ; struct neigh_table *tbl ; void *sysctl_table ; int dead ; atomic_t refcnt ; struct callback_head callback_head ; int reachable_time ; int data[12U] ; unsigned long data_state[1U] ; }; struct neigh_statistics { unsigned long allocs ; unsigned long destroys ; unsigned long hash_grows ; unsigned long res_failed ; unsigned long lookups ; unsigned long hits ; unsigned long rcv_probes_mcast ; unsigned long rcv_probes_ucast ; unsigned long periodic_gc_runs ; unsigned long forced_gc_runs ; unsigned long unres_discards ; }; struct neigh_ops; struct neighbour { struct neighbour *next ; struct neigh_table *tbl ; struct neigh_parms *parms ; unsigned long confirmed ; unsigned long updated ; rwlock_t lock ; atomic_t refcnt ; struct sk_buff_head arp_queue ; unsigned int arp_queue_len_bytes ; struct timer_list timer ; unsigned long used ; atomic_t probes ; __u8 flags ; __u8 nud_state ; __u8 type ; __u8 dead ; seqlock_t ha_lock ; unsigned char ha[32U] ; struct hh_cache hh ; int (*output)(struct neighbour * , struct sk_buff * ) ; struct neigh_ops const *ops ; struct callback_head rcu ; struct net_device *dev ; u8 primary_key[0U] ; }; struct neigh_ops { int family ; void (*solicit)(struct neighbour * , struct sk_buff * ) ; void (*error_report)(struct neighbour * , struct sk_buff * ) ; int (*output)(struct neighbour * , struct sk_buff * ) ; int (*connected_output)(struct neighbour * , struct sk_buff * ) ; }; struct pneigh_entry { struct pneigh_entry *next ; struct net *net ; struct net_device *dev ; u8 flags ; u8 key[0U] ; }; struct neigh_hash_table { struct neighbour **hash_buckets ; unsigned int hash_shift ; __u32 hash_rnd[4U] ; struct callback_head rcu ; }; struct neigh_table { int family ; int entry_size ; int key_len ; __u32 (*hash)(void const * , struct net_device const * , __u32 * ) ; int (*constructor)(struct neighbour * ) ; int (*pconstructor)(struct pneigh_entry * ) ; void (*pdestructor)(struct pneigh_entry * ) ; void (*proxy_redo)(struct sk_buff * ) ; char *id ; struct neigh_parms parms ; struct list_head parms_list ; int gc_interval ; int gc_thresh1 ; int gc_thresh2 ; int gc_thresh3 ; unsigned long last_flush ; struct delayed_work gc_work ; struct timer_list proxy_timer ; struct sk_buff_head proxy_queue ; atomic_t entries ; rwlock_t lock ; unsigned long last_rand ; struct neigh_statistics *stats ; struct neigh_hash_table *nht ; struct pneigh_entry **phash_buckets ; }; struct dn_route; union __anonunion____missing_field_name_282 { struct dst_entry *next ; struct rtable *rt_next ; struct rt6_info *rt6_next ; struct dn_route *dn_next ; }; struct dst_entry { struct callback_head callback_head ; struct dst_entry *child ; struct net_device *dev ; struct dst_ops *ops ; unsigned long _metrics ; unsigned long expires ; struct dst_entry *path ; struct dst_entry *from ; struct xfrm_state *xfrm ; int (*input)(struct sk_buff * ) ; int (*output)(struct sock * , struct sk_buff * ) ; unsigned short flags ; unsigned short pending_confirm ; short error ; short obsolete ; unsigned short header_len ; unsigned short trailer_len ; __u32 tclassid ; long __pad_to_align_refcnt[2U] ; atomic_t __refcnt ; int __use ; unsigned long lastuse ; union __anonunion____missing_field_name_282 __annonCompField93 ; }; struct __anonstruct_socket_lock_t_283 { spinlock_t slock ; int owned ; wait_queue_head_t wq ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_socket_lock_t_283 socket_lock_t; struct proto; typedef __u32 __portpair; typedef __u64 __addrpair; struct __anonstruct____missing_field_name_285 { __be32 skc_daddr ; __be32 skc_rcv_saddr ; }; union __anonunion____missing_field_name_284 { __addrpair skc_addrpair ; struct __anonstruct____missing_field_name_285 __annonCompField94 ; }; union __anonunion____missing_field_name_286 { unsigned int skc_hash ; __u16 skc_u16hashes[2U] ; }; struct __anonstruct____missing_field_name_288 { __be16 skc_dport ; __u16 skc_num ; }; union __anonunion____missing_field_name_287 { __portpair skc_portpair ; struct __anonstruct____missing_field_name_288 __annonCompField97 ; }; union __anonunion____missing_field_name_289 { struct hlist_node skc_bind_node ; struct hlist_nulls_node skc_portaddr_node ; }; union __anonunion____missing_field_name_290 { struct hlist_node skc_node ; struct hlist_nulls_node skc_nulls_node ; }; struct sock_common { union __anonunion____missing_field_name_284 __annonCompField95 ; union __anonunion____missing_field_name_286 __annonCompField96 ; union __anonunion____missing_field_name_287 __annonCompField98 ; unsigned short skc_family ; unsigned char volatile skc_state ; unsigned char skc_reuse : 4 ; unsigned char skc_reuseport : 1 ; unsigned char skc_ipv6only : 1 ; int skc_bound_dev_if ; union __anonunion____missing_field_name_289 __annonCompField99 ; struct proto *skc_prot ; struct net *skc_net ; struct in6_addr skc_v6_daddr ; struct in6_addr skc_v6_rcv_saddr ; int skc_dontcopy_begin[0U] ; union __anonunion____missing_field_name_290 __annonCompField100 ; int skc_tx_queue_mapping ; atomic_t skc_refcnt ; int skc_dontcopy_end[0U] ; }; struct cg_proto; struct __anonstruct_sk_backlog_291 { atomic_t rmem_alloc ; int len ; struct sk_buff *head ; struct sk_buff *tail ; }; struct sock { struct sock_common __sk_common ; socket_lock_t sk_lock ; struct sk_buff_head sk_receive_queue ; struct __anonstruct_sk_backlog_291 sk_backlog ; int sk_forward_alloc ; __u32 sk_rxhash ; u16 sk_incoming_cpu ; __u32 sk_txhash ; unsigned int sk_napi_id ; unsigned int sk_ll_usec ; atomic_t sk_drops ; int sk_rcvbuf ; struct sk_filter *sk_filter ; struct socket_wq *sk_wq ; struct xfrm_policy *sk_policy[2U] ; unsigned long sk_flags ; struct dst_entry *sk_rx_dst ; struct dst_entry *sk_dst_cache ; spinlock_t sk_dst_lock ; atomic_t sk_wmem_alloc ; atomic_t sk_omem_alloc ; int sk_sndbuf ; struct sk_buff_head sk_write_queue ; unsigned char sk_shutdown : 2 ; unsigned char sk_no_check_tx : 1 ; unsigned char sk_no_check_rx : 1 ; unsigned char sk_userlocks : 4 ; unsigned char sk_protocol ; unsigned short sk_type ; int sk_wmem_queued ; gfp_t sk_allocation ; u32 sk_pacing_rate ; u32 sk_max_pacing_rate ; netdev_features_t sk_route_caps ; netdev_features_t sk_route_nocaps ; int sk_gso_type ; unsigned int sk_gso_max_size ; u16 sk_gso_max_segs ; int sk_rcvlowat ; unsigned long sk_lingertime ; struct sk_buff_head sk_error_queue ; struct proto *sk_prot_creator ; rwlock_t sk_callback_lock ; int sk_err ; int sk_err_soft ; unsigned short sk_ack_backlog ; unsigned short sk_max_ack_backlog ; __u32 sk_priority ; __u32 sk_cgrp_prioidx ; struct pid *sk_peer_pid ; struct cred const *sk_peer_cred ; long sk_rcvtimeo ; long sk_sndtimeo ; void *sk_protinfo ; struct timer_list sk_timer ; ktime_t sk_stamp ; u16 sk_tsflags ; u32 sk_tskey ; struct socket *sk_socket ; void *sk_user_data ; struct page_frag sk_frag ; struct sk_buff *sk_send_head ; __s32 sk_peek_off ; int sk_write_pending ; void *sk_security ; __u32 sk_mark ; u32 sk_classid ; struct cg_proto *sk_cgrp ; void (*sk_state_change)(struct sock * ) ; void (*sk_data_ready)(struct sock * ) ; void (*sk_write_space)(struct sock * ) ; void (*sk_error_report)(struct sock * ) ; int (*sk_backlog_rcv)(struct sock * , struct sk_buff * ) ; void (*sk_destruct)(struct sock * ) ; }; struct request_sock_ops; struct timewait_sock_ops; struct inet_hashinfo; struct raw_hashinfo; struct udp_table; union __anonunion_h_292 { struct inet_hashinfo *hashinfo ; struct udp_table *udp_table ; struct raw_hashinfo *raw_hash ; }; struct proto { void (*close)(struct sock * , long ) ; int (*connect)(struct sock * , struct sockaddr * , int ) ; int (*disconnect)(struct sock * , int ) ; struct sock *(*accept)(struct sock * , int , int * ) ; int (*ioctl)(struct sock * , int , unsigned long ) ; int (*init)(struct sock * ) ; void (*destroy)(struct sock * ) ; void (*shutdown)(struct sock * , int ) ; int (*setsockopt)(struct sock * , int , int , char * , unsigned int ) ; int (*getsockopt)(struct sock * , int , int , char * , int * ) ; int (*compat_setsockopt)(struct sock * , int , int , char * , unsigned int ) ; int (*compat_getsockopt)(struct sock * , int , int , char * , int * ) ; int (*compat_ioctl)(struct sock * , unsigned int , unsigned long ) ; int (*sendmsg)(struct kiocb * , struct sock * , struct msghdr * , size_t ) ; int (*recvmsg)(struct kiocb * , struct sock * , struct msghdr * , size_t , int , int , int * ) ; int (*sendpage)(struct sock * , struct page * , int , size_t , int ) ; int (*bind)(struct sock * , struct sockaddr * , int ) ; int (*backlog_rcv)(struct sock * , struct sk_buff * ) ; void (*release_cb)(struct sock * ) ; void (*hash)(struct sock * ) ; void (*unhash)(struct sock * ) ; void (*rehash)(struct sock * ) ; int (*get_port)(struct sock * , unsigned short ) ; void (*clear_sk)(struct sock * , int ) ; unsigned int inuse_idx ; bool (*stream_memory_free)(struct sock const * ) ; void (*enter_memory_pressure)(struct sock * ) ; atomic_long_t *memory_allocated ; struct percpu_counter *sockets_allocated ; int *memory_pressure ; long *sysctl_mem ; int *sysctl_wmem ; int *sysctl_rmem ; int max_header ; bool no_autobind ; struct kmem_cache *slab ; unsigned int obj_size ; int slab_flags ; struct percpu_counter *orphan_count ; struct request_sock_ops *rsk_prot ; struct timewait_sock_ops *twsk_prot ; union __anonunion_h_292 h ; struct module *owner ; char name[32U] ; struct list_head node ; int (*init_cgroup)(struct mem_cgroup * , struct cgroup_subsys * ) ; void (*destroy_cgroup)(struct mem_cgroup * ) ; struct cg_proto *(*proto_cgroup)(struct mem_cgroup * ) ; }; struct cg_proto { struct page_counter memory_allocated ; struct percpu_counter sockets_allocated ; int memory_pressure ; long sysctl_mem[3U] ; unsigned long flags ; struct mem_cgroup *memcg ; }; struct request_sock_ops { int family ; int obj_size ; struct kmem_cache *slab ; char *slab_name ; int (*rtx_syn_ack)(struct sock * , struct request_sock * ) ; void (*send_ack)(struct sock * , struct sk_buff * , struct request_sock * ) ; void (*send_reset)(struct sock * , struct sk_buff * ) ; void (*destructor)(struct request_sock * ) ; void (*syn_ack_timeout)(struct sock * , struct request_sock * ) ; }; struct request_sock { struct sock_common __req_common ; struct request_sock *dl_next ; u16 mss ; u8 num_retrans ; unsigned char cookie_ts : 1 ; unsigned char num_timeout : 7 ; u32 window_clamp ; u32 rcv_wnd ; u32 ts_recent ; unsigned long expires ; struct request_sock_ops const *rsk_ops ; struct sock *sk ; u32 secid ; u32 peer_secid ; }; struct timewait_sock_ops { struct kmem_cache *twsk_slab ; char *twsk_slab_name ; unsigned int twsk_obj_size ; int (*twsk_unique)(struct sock * , struct sock * , void * ) ; void (*twsk_destructor)(struct sock * ) ; }; struct tcphdr { __be16 source ; __be16 dest ; __be32 seq ; __be32 ack_seq ; unsigned char res1 : 4 ; unsigned char doff : 4 ; unsigned char fin : 1 ; unsigned char syn : 1 ; unsigned char rst : 1 ; unsigned char psh : 1 ; unsigned char ack : 1 ; unsigned char urg : 1 ; unsigned char ece : 1 ; unsigned char cwr : 1 ; __be16 window ; __sum16 check ; __be16 urg_ptr ; }; typedef __u8 byte_t; typedef __u32 int32; struct cstate { byte_t cs_this ; struct cstate *next ; struct iphdr cs_ip ; struct tcphdr cs_tcp ; unsigned char cs_ipopt[64U] ; unsigned char cs_tcpopt[64U] ; int cs_hsize ; }; struct slcompress { struct cstate *tstate ; struct cstate *rstate ; byte_t tslot_limit ; byte_t rslot_limit ; byte_t xmit_oldest ; byte_t xmit_current ; byte_t recv_current ; byte_t flags ; int32 sls_o_nontcp ; int32 sls_o_tcp ; int32 sls_o_uncompressed ; int32 sls_o_compressed ; int32 sls_o_searches ; int32 sls_o_misses ; int32 sls_i_uncompressed ; int32 sls_i_compressed ; int32 sls_i_error ; int32 sls_i_tossed ; int32 sls_i_runt ; int32 sls_i_badcheck ; }; struct net_generic { unsigned int len ; struct callback_head rcu ; void *ptr[0U] ; }; enum ldv_35646 { INTERFACE = 1, CHANNEL = 2 } ; struct ppp_file { enum ldv_35646 kind ; struct sk_buff_head xq ; struct sk_buff_head rq ; wait_queue_head_t rwait ; atomic_t refcnt ; int hdrlen ; int index ; int dead ; }; struct ppp_link_stats { u64 rx_packets ; u64 tx_packets ; u64 rx_bytes ; u64 tx_bytes ; }; struct ppp { struct ppp_file file ; struct file *owner ; struct list_head channels ; int n_channels ; spinlock_t rlock ; spinlock_t wlock ; int mru ; unsigned int flags ; unsigned int xstate ; unsigned int rstate ; int debug ; struct slcompress *vj ; enum NPmode npmode[6U] ; struct sk_buff *xmit_pending ; struct compressor *xcomp ; void *xc_state ; struct compressor *rcomp ; void *rc_state ; unsigned long last_xmit ; unsigned long last_recv ; struct net_device *dev ; int closing ; int nxchan ; u32 nxseq ; int mrru ; u32 nextseq ; u32 minseq ; struct sk_buff_head mrq ; struct bpf_prog *pass_filter ; struct bpf_prog *active_filter ; struct net *ppp_net ; struct ppp_link_stats stats64 ; }; struct channel { struct ppp_file file ; struct list_head list ; struct ppp_channel *chan ; struct rw_semaphore chan_sem ; spinlock_t downl ; struct ppp *ppp ; struct net *chan_net ; struct list_head clist ; rwlock_t upl ; u8 avail ; u8 had_frag ; u32 lastseq ; int speed ; }; struct ppp_net { struct idr units_idr ; struct mutex all_ppp_mutex ; struct list_head all_channels ; struct list_head new_channels ; int last_channel_index ; spinlock_t all_channels_lock ; }; struct ppp_mp_skb_parm { u32 sequence ; u8 BEbits ; }; struct compressor_entry { struct list_head list ; struct compressor *comp ; }; struct ldv_struct_EMGentry_9 { int signal_pending ; }; struct ldv_struct_dummy_resourceless_instance_1 { struct net_device *arg0 ; int signal_pending ; }; struct ldv_struct_file_operations_instance_0 { struct file_operations *arg0 ; int signal_pending ; }; typedef int ldv_func_ret_type; typedef int ldv_func_ret_type___1; typedef struct net_device *ldv_func_ret_type___2; typedef int ldv_func_ret_type___3; struct request; struct device_private { void *driver_data ; }; typedef short s16; enum hrtimer_restart; struct kthread_work; struct kthread_worker { spinlock_t lock ; struct list_head work_list ; struct task_struct *task ; struct kthread_work *current_work ; }; struct kthread_work { struct list_head node ; void (*func)(struct kthread_work * ) ; struct kthread_worker *worker ; }; struct dma_chan; struct spi_master; struct spi_device { struct device dev ; struct spi_master *master ; u32 max_speed_hz ; u8 chip_select ; u8 bits_per_word ; u16 mode ; int irq ; void *controller_state ; void *controller_data ; char modalias[32U] ; int cs_gpio ; }; struct spi_message; struct spi_transfer; struct spi_master { struct device dev ; struct list_head list ; s16 bus_num ; u16 num_chipselect ; u16 dma_alignment ; u16 mode_bits ; u32 bits_per_word_mask ; u32 min_speed_hz ; u32 max_speed_hz ; u16 flags ; spinlock_t bus_lock_spinlock ; struct mutex bus_lock_mutex ; bool bus_lock_flag ; int (*setup)(struct spi_device * ) ; int (*transfer)(struct spi_device * , struct spi_message * ) ; void (*cleanup)(struct spi_device * ) ; bool (*can_dma)(struct spi_master * , struct spi_device * , struct spi_transfer * ) ; bool queued ; struct kthread_worker kworker ; struct task_struct *kworker_task ; struct kthread_work pump_messages ; spinlock_t queue_lock ; struct list_head queue ; struct spi_message *cur_msg ; bool idling ; bool busy ; bool running ; bool rt ; bool auto_runtime_pm ; bool cur_msg_prepared ; bool cur_msg_mapped ; struct completion xfer_completion ; size_t max_dma_len ; int (*prepare_transfer_hardware)(struct spi_master * ) ; int (*transfer_one_message)(struct spi_master * , struct spi_message * ) ; int (*unprepare_transfer_hardware)(struct spi_master * ) ; int (*prepare_message)(struct spi_master * , struct spi_message * ) ; int (*unprepare_message)(struct spi_master * , struct spi_message * ) ; void (*set_cs)(struct spi_device * , bool ) ; int (*transfer_one)(struct spi_master * , struct spi_device * , struct spi_transfer * ) ; int *cs_gpios ; struct dma_chan *dma_tx ; struct dma_chan *dma_rx ; void *dummy_rx ; void *dummy_tx ; }; struct spi_transfer { void const *tx_buf ; void *rx_buf ; unsigned int len ; dma_addr_t tx_dma ; dma_addr_t rx_dma ; struct sg_table tx_sg ; struct sg_table rx_sg ; unsigned char cs_change : 1 ; unsigned char tx_nbits : 3 ; unsigned char rx_nbits : 3 ; u8 bits_per_word ; u16 delay_usecs ; u32 speed_hz ; struct list_head transfer_list ; }; struct spi_message { struct list_head transfers ; struct spi_device *spi ; unsigned char is_dma_mapped : 1 ; void (*complete)(void * ) ; void *context ; unsigned int frame_length ; unsigned int actual_length ; int status ; struct list_head queue ; void *state ; }; enum hrtimer_restart; struct ratelimit_state { raw_spinlock_t lock ; int interval ; int burst ; int printed ; int missed ; unsigned long begin ; }; typedef unsigned int mmc_pm_flag_t; struct mmc_card; struct sdio_func; typedef void sdio_irq_handler_t(struct sdio_func * ); struct sdio_func_tuple { struct sdio_func_tuple *next ; unsigned char code ; unsigned char size ; unsigned char data[0U] ; }; struct sdio_func { struct mmc_card *card ; struct device dev ; sdio_irq_handler_t *irq_handler ; unsigned int num ; unsigned char class ; unsigned short vendor ; unsigned short device ; unsigned int max_blksize ; unsigned int cur_blksize ; unsigned int enable_timeout ; unsigned int state ; u8 tmpbuf[4U] ; unsigned int num_info ; char const **info ; struct sdio_func_tuple *tuples ; }; enum led_brightness { LED_OFF = 0, LED_HALF = 127, LED_FULL = 255 } ; struct led_trigger; struct led_classdev { char const *name ; enum led_brightness brightness ; enum led_brightness max_brightness ; int flags ; void (*brightness_set)(struct led_classdev * , enum led_brightness ) ; int (*brightness_set_sync)(struct led_classdev * , enum led_brightness ) ; enum led_brightness (*brightness_get)(struct led_classdev * ) ; int (*blink_set)(struct led_classdev * , unsigned long * , unsigned long * ) ; struct device *dev ; struct attribute_group const **groups ; struct list_head node ; char const *default_trigger ; unsigned long blink_delay_on ; unsigned long blink_delay_off ; struct timer_list blink_timer ; int blink_brightness ; void (*flash_resume)(struct led_classdev * ) ; struct work_struct set_brightness_work ; int delayed_set_value ; struct rw_semaphore trigger_lock ; struct led_trigger *trigger ; struct list_head trig_list ; void *trigger_data ; bool activated ; struct mutex led_access ; }; struct led_trigger { char const *name ; void (*activate)(struct led_classdev * ) ; void (*deactivate)(struct led_classdev * ) ; rwlock_t leddev_list_lock ; struct list_head led_cdevs ; struct list_head next_trig ; }; struct fault_attr { unsigned long probability ; unsigned long interval ; atomic_t times ; atomic_t space ; unsigned long verbose ; u32 task_filter ; unsigned long stacktrace_depth ; unsigned long require_start ; unsigned long require_end ; unsigned long reject_start ; unsigned long reject_end ; unsigned long count ; struct ratelimit_state ratelimit_state ; struct dentry *dname ; }; struct mmc_data; struct mmc_request; struct mmc_command { u32 opcode ; u32 arg ; u32 resp[4U] ; unsigned int flags ; unsigned int retries ; unsigned int error ; unsigned int busy_timeout ; bool sanitize_busy ; struct mmc_data *data ; struct mmc_request *mrq ; }; struct mmc_data { unsigned int timeout_ns ; unsigned int timeout_clks ; unsigned int blksz ; unsigned int blocks ; unsigned int error ; unsigned int flags ; unsigned int bytes_xfered ; struct mmc_command *stop ; struct mmc_request *mrq ; unsigned int sg_len ; struct scatterlist *sg ; s32 host_cookie ; }; struct mmc_host; struct mmc_request { struct mmc_command *sbc ; struct mmc_command *cmd ; struct mmc_data *data ; struct mmc_command *stop ; struct completion completion ; void (*done)(struct mmc_request * ) ; struct mmc_host *host ; }; struct mmc_async_req; struct mmc_cid { unsigned int manfid ; char prod_name[8U] ; unsigned char prv ; unsigned int serial ; unsigned short oemid ; unsigned short year ; unsigned char hwrev ; unsigned char fwrev ; unsigned char month ; }; struct mmc_csd { unsigned char structure ; unsigned char mmca_vsn ; unsigned short cmdclass ; unsigned short tacc_clks ; unsigned int tacc_ns ; unsigned int c_size ; unsigned int r2w_factor ; unsigned int max_dtr ; unsigned int erase_size ; unsigned int read_blkbits ; unsigned int write_blkbits ; unsigned int capacity ; unsigned char read_partial : 1 ; unsigned char read_misalign : 1 ; unsigned char write_partial : 1 ; unsigned char write_misalign : 1 ; unsigned char dsr_imp : 1 ; }; struct mmc_ext_csd { u8 rev ; u8 erase_group_def ; u8 sec_feature_support ; u8 rel_sectors ; u8 rel_param ; u8 part_config ; u8 cache_ctrl ; u8 rst_n_function ; u8 max_packed_writes ; u8 max_packed_reads ; u8 packed_event_en ; unsigned int part_time ; unsigned int sa_timeout ; unsigned int generic_cmd6_time ; unsigned int power_off_longtime ; u8 power_off_notification ; unsigned int hs_max_dtr ; unsigned int hs200_max_dtr ; unsigned int sectors ; unsigned int hc_erase_size ; unsigned int hc_erase_timeout ; unsigned int sec_trim_mult ; unsigned int sec_erase_mult ; unsigned int trim_timeout ; bool partition_setting_completed ; unsigned long long enhanced_area_offset ; unsigned int enhanced_area_size ; unsigned int cache_size ; bool hpi_en ; bool hpi ; unsigned int hpi_cmd ; bool bkops ; bool man_bkops_en ; unsigned int data_sector_size ; unsigned int data_tag_unit_size ; unsigned int boot_ro_lock ; bool boot_ro_lockable ; bool ffu_capable ; u8 fwrev[8U] ; u8 raw_exception_status ; u8 raw_partition_support ; u8 raw_rpmb_size_mult ; u8 raw_erased_mem_count ; u8 raw_ext_csd_structure ; u8 raw_card_type ; u8 out_of_int_time ; u8 raw_pwr_cl_52_195 ; u8 raw_pwr_cl_26_195 ; u8 raw_pwr_cl_52_360 ; u8 raw_pwr_cl_26_360 ; u8 raw_s_a_timeout ; u8 raw_hc_erase_gap_size ; u8 raw_erase_timeout_mult ; u8 raw_hc_erase_grp_size ; u8 raw_sec_trim_mult ; u8 raw_sec_erase_mult ; u8 raw_sec_feature_support ; u8 raw_trim_mult ; u8 raw_pwr_cl_200_195 ; u8 raw_pwr_cl_200_360 ; u8 raw_pwr_cl_ddr_52_195 ; u8 raw_pwr_cl_ddr_52_360 ; u8 raw_pwr_cl_ddr_200_360 ; u8 raw_bkops_status ; u8 raw_sectors[4U] ; unsigned int feature_support ; }; struct sd_scr { unsigned char sda_vsn ; unsigned char sda_spec3 ; unsigned char bus_widths ; unsigned char cmds ; }; struct sd_ssr { unsigned int au ; unsigned int erase_timeout ; unsigned int erase_offset ; }; struct sd_switch_caps { unsigned int hs_max_dtr ; unsigned int uhs_max_dtr ; unsigned int sd3_bus_mode ; unsigned int sd3_drv_type ; unsigned int sd3_curr_limit ; }; struct sdio_cccr { unsigned int sdio_vsn ; unsigned int sd_vsn ; unsigned char multi_block : 1 ; unsigned char low_speed : 1 ; unsigned char wide_bus : 1 ; unsigned char high_power : 1 ; unsigned char high_speed : 1 ; unsigned char disable_cd : 1 ; }; struct sdio_cis { unsigned short vendor ; unsigned short device ; unsigned short blksize ; unsigned int max_dtr ; }; struct mmc_ios; struct mmc_part { unsigned int size ; unsigned int part_cfg ; char name[20U] ; bool force_ro ; unsigned int area_type ; }; struct mmc_card { struct mmc_host *host ; struct device dev ; u32 ocr ; unsigned int rca ; unsigned int type ; unsigned int state ; unsigned int quirks ; unsigned int erase_size ; unsigned int erase_shift ; unsigned int pref_erase ; u8 erased_byte ; u32 raw_cid[4U] ; u32 raw_csd[4U] ; u32 raw_scr[2U] ; struct mmc_cid cid ; struct mmc_csd csd ; struct mmc_ext_csd ext_csd ; struct sd_scr scr ; struct sd_ssr ssr ; struct sd_switch_caps sw_caps ; unsigned int sdio_funcs ; struct sdio_cccr cccr ; struct sdio_cis cis ; struct sdio_func *sdio_func[7U] ; struct sdio_func *sdio_single_irq ; unsigned int num_info ; char const **info ; struct sdio_func_tuple *tuples ; unsigned int sd_bus_speed ; unsigned int mmc_avail_type ; struct dentry *debugfs_root ; struct mmc_part part[7U] ; unsigned int nr_parts ; }; struct mmc_ios { unsigned int clock ; unsigned short vdd ; unsigned char bus_mode ; unsigned char chip_select ; unsigned char power_mode ; unsigned char bus_width ; unsigned char timing ; unsigned char signal_voltage ; unsigned char drv_type ; }; struct mmc_host_ops { int (*enable)(struct mmc_host * ) ; int (*disable)(struct mmc_host * ) ; void (*post_req)(struct mmc_host * , struct mmc_request * , int ) ; void (*pre_req)(struct mmc_host * , struct mmc_request * , bool ) ; void (*request)(struct mmc_host * , struct mmc_request * ) ; void (*set_ios)(struct mmc_host * , struct mmc_ios * ) ; int (*get_ro)(struct mmc_host * ) ; int (*get_cd)(struct mmc_host * ) ; void (*enable_sdio_irq)(struct mmc_host * , int ) ; void (*init_card)(struct mmc_host * , struct mmc_card * ) ; int (*start_signal_voltage_switch)(struct mmc_host * , struct mmc_ios * ) ; int (*card_busy)(struct mmc_host * ) ; int (*execute_tuning)(struct mmc_host * , u32 ) ; int (*prepare_hs400_tuning)(struct mmc_host * , struct mmc_ios * ) ; int (*select_drive_strength)(unsigned int , int , int ) ; void (*hw_reset)(struct mmc_host * ) ; void (*card_event)(struct mmc_host * ) ; int (*multi_io_quirk)(struct mmc_card * , unsigned int , int ) ; }; struct mmc_async_req { struct mmc_request *mrq ; int (*err_check)(struct mmc_card * , struct mmc_async_req * ) ; }; struct mmc_slot { int cd_irq ; void *handler_priv ; }; struct mmc_context_info { bool is_done_rcv ; bool is_new_req ; bool is_waiting_last_req ; wait_queue_head_t wait ; spinlock_t lock ; }; struct regulator; struct mmc_pwrseq; struct mmc_supply { struct regulator *vmmc ; struct regulator *vqmmc ; }; struct mmc_bus_ops; struct mmc_host { struct device *parent ; struct device class_dev ; int index ; struct mmc_host_ops const *ops ; struct mmc_pwrseq *pwrseq ; unsigned int f_min ; unsigned int f_max ; unsigned int f_init ; u32 ocr_avail ; u32 ocr_avail_sdio ; u32 ocr_avail_sd ; u32 ocr_avail_mmc ; struct notifier_block pm_notify ; u32 max_current_330 ; u32 max_current_300 ; u32 max_current_180 ; u32 caps ; u32 caps2 ; mmc_pm_flag_t pm_caps ; int clk_requests ; unsigned int clk_delay ; bool clk_gated ; struct delayed_work clk_gate_work ; unsigned int clk_old ; spinlock_t clk_lock ; struct mutex clk_gate_mutex ; struct device_attribute clkgate_delay_attr ; unsigned long clkgate_delay ; unsigned int max_seg_size ; unsigned short max_segs ; unsigned short unused ; unsigned int max_req_size ; unsigned int max_blk_size ; unsigned int max_blk_count ; unsigned int max_busy_timeout ; spinlock_t lock ; struct mmc_ios ios ; unsigned char use_spi_crc : 1 ; unsigned char claimed : 1 ; unsigned char bus_dead : 1 ; unsigned char removed : 1 ; int rescan_disable ; int rescan_entered ; bool trigger_card_event ; struct mmc_card *card ; wait_queue_head_t wq ; struct task_struct *claimer ; int claim_cnt ; struct delayed_work detect ; int detect_change ; struct mmc_slot slot ; struct mmc_bus_ops const *bus_ops ; unsigned int bus_refs ; unsigned int sdio_irqs ; struct task_struct *sdio_irq_thread ; bool sdio_irq_pending ; atomic_t sdio_irq_thread_abort ; mmc_pm_flag_t pm_flags ; struct led_trigger *led ; bool regulator_enabled ; struct mmc_supply supply ; struct dentry *debugfs_root ; struct mmc_async_req *areq ; struct mmc_context_info context_info ; struct fault_attr fail_mmc_request ; unsigned int actual_clock ; unsigned int slotno ; int dsr_req ; u32 dsr ; unsigned long private[0U] ; }; typedef int ldv_map; struct usb_device; struct urb; struct ldv_thread_set { int number ; struct ldv_thread **threads ; }; struct ldv_thread { int identifier ; void (*function)(void * ) ; }; typedef _Bool ldv_set; long ldv__builtin_expect(long exp , long c ) ; void ldv_assume(int expression ) ; void ldv_stop(void) ; void ldv_linux_alloc_irq_check_alloc_flags(gfp_t flags ) ; void ldv_linux_alloc_irq_check_alloc_nonatomic(void) ; void ldv_linux_alloc_usb_lock_check_alloc_flags(gfp_t flags ) ; void ldv_linux_alloc_usb_lock_check_alloc_nonatomic(void) ; void ldv_linux_arch_io_check_final_state(void) ; void ldv_linux_block_genhd_check_final_state(void) ; void ldv_linux_block_queue_check_final_state(void) ; void ldv_linux_block_request_check_final_state(void) ; void *ldv_linux_drivers_base_class_create_class(void) ; int ldv_linux_drivers_base_class_register_class(void) ; void ldv_linux_drivers_base_class_destroy_class(struct class *cls ) ; void ldv_linux_drivers_base_class_check_final_state(void) ; int ldv_linux_fs_char_dev_register_chrdev(int major ) ; void ldv_linux_fs_char_dev_unregister_chrdev_region(void) ; void ldv_linux_fs_char_dev_check_final_state(void) ; void ldv_linux_fs_sysfs_check_final_state(void) ; void ldv_linux_kernel_locking_rwlock_check_final_state(void) ; void ldv_linux_kernel_module_check_final_state(void) ; void ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section(void) ; void ldv_linux_kernel_rcu_update_lock_bh_check_final_state(void) ; void ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section(void) ; void ldv_linux_kernel_rcu_update_lock_sched_check_final_state(void) ; void ldv_linux_kernel_rcu_update_lock_check_for_read_section(void) ; void ldv_linux_kernel_rcu_update_lock_check_final_state(void) ; void ldv_linux_kernel_rcu_srcu_check_for_read_section(void) ; void ldv_linux_kernel_rcu_srcu_check_final_state(void) ; void ldv_linux_lib_find_bit_initialize(void) ; void ldv_linux_lib_idr_check_final_state(void) ; void ldv_linux_mmc_sdio_func_check_final_state(void) ; void ldv_linux_net_register_reset_error_counter(void) ; void ldv_linux_net_rtnetlink_check_final_state(void) ; void ldv_linux_net_sock_check_final_state(void) ; void ldv_linux_usb_coherent_check_final_state(void) ; void *ldv_linux_usb_gadget_create_class(void) ; int ldv_linux_usb_gadget_register_class(void) ; void ldv_linux_usb_gadget_destroy_class(struct class *cls ) ; int ldv_linux_usb_gadget_register_chrdev(int major ) ; void ldv_linux_usb_gadget_unregister_chrdev_region(void) ; void ldv_linux_usb_gadget_check_final_state(void) ; void ldv_linux_usb_register_reset_error_counter(void) ; void ldv_linux_usb_urb_check_final_state(void) ; void ldv_check_alloc_nonatomic(void) { { { ldv_linux_alloc_irq_check_alloc_nonatomic(); ldv_linux_alloc_usb_lock_check_alloc_nonatomic(); } return; } } void ldv_check_alloc_flags(gfp_t flags ) { { { ldv_linux_alloc_irq_check_alloc_flags(flags); ldv_linux_alloc_usb_lock_check_alloc_flags(flags); } return; } } void ldv_check_for_read_section(void) { { { ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section(); ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section(); ldv_linux_kernel_rcu_update_lock_check_for_read_section(); ldv_linux_kernel_rcu_srcu_check_for_read_section(); } return; } } void *ldv_create_class(void) { void *res1 ; void *tmp ; void *res2 ; void *tmp___0 ; { { tmp = ldv_linux_drivers_base_class_create_class(); res1 = tmp; tmp___0 = ldv_linux_usb_gadget_create_class(); res2 = tmp___0; ldv_assume((unsigned long )res1 == (unsigned long )res2); } return (res1); } } int ldv_register_class(void) { int res1 ; int tmp ; int res2 ; int tmp___0 ; { { tmp = ldv_linux_drivers_base_class_register_class(); res1 = tmp; tmp___0 = ldv_linux_usb_gadget_register_class(); res2 = tmp___0; ldv_assume(res1 == res2); } return (res1); } } long ldv_ptr_err(void const *ptr ) ; void *ldv_kzalloc(size_t size , gfp_t flags ) ; void ldv_linux_usb_dev_atomic_inc(atomic_t *v ) ; void ldv_linux_usb_dev_atomic_dec(atomic_t *v ) ; int ldv_linux_usb_dev_atomic_dec_and_test(atomic_t *v ) ; int ldv_undef_int(void) ; void *ldv_undef_ptr(void) ; void ldv_linux_lib_idr_idr_alloc_p(void) ; void ldv_linux_lib_idr_idr_find_p(void) ; void ldv_linux_lib_idr_idr_remove_p(void) ; void ldv_linux_lib_idr_idr_init_units_idr_of_ppp_net(void) ; void ldv_linux_lib_idr_idr_destroy_units_idr_of_ppp_net(void) ; static void ldv_ldv_initialize_239(void) ; int ldv_post_init(int init_ret_val ) ; static int ldv_ldv_post_init_236(int ldv_func_arg1 ) ; int ldv_filter_err_code(int ret_val ) ; int ldv_pre_register_netdev(void) ; static void ldv_ldv_check_final_state_237(void) ; static void ldv_ldv_check_final_state_238(void) ; void ldv_free(void *s ) ; void *ldv_xmalloc(size_t size ) ; void *ldv_malloc_unknown_size(void) ; extern void ldv_after_alloc(void * ) ; void *ldv_alloc_macro(gfp_t flags ) { void *tmp ; { { ldv_check_alloc_flags(flags); tmp = ldv_malloc_unknown_size(); } return (tmp); } } void ldv_linux_kernel_rcu_update_lock_rcu_read_lock(void) ; void ldv_linux_kernel_rcu_update_lock_rcu_read_unlock(void) ; int ldv_linux_kernel_module_try_module_get(struct module *module ) ; void ldv_linux_kernel_module_module_put(struct module *module ) ; static void ldv_mutex_lock_126(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_lock_128(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_lock_130(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_lock_150(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_lock_151(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_lock_205(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_lock_210(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_lock_220(struct mutex *ldv_func_arg1 ) ; void ldv_linux_kernel_locking_mutex_mutex_lock_all_ppp_mutex_of_ppp_net(struct mutex *lock ) ; void ldv_linux_kernel_locking_mutex_mutex_unlock_all_ppp_mutex_of_ppp_net(struct mutex *lock ) ; void ldv_linux_kernel_locking_mutex_mutex_lock_ppp_mutex(struct mutex *lock ) ; void ldv_linux_kernel_locking_mutex_mutex_unlock_ppp_mutex(struct mutex *lock ) ; void ldv_linux_kernel_locking_rwlock_read_lock(void) ; void ldv_linux_kernel_locking_rwlock_read_unlock(void) ; void ldv_linux_kernel_locking_rwlock_write_lock(void) ; void ldv_linux_kernel_locking_rwlock_write_unlock(void) ; extern struct module __this_module ; __inline static void set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } __inline static int variable_test_bit(long nr , unsigned long const volatile *addr ) { int oldbit ; { __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); return (oldbit); } } __inline static __u16 __fswab16(__u16 val ) { { return ((__u16 )((int )((short )((int )val << 8)) | (int )((short )((int )val >> 8)))); } } __inline static __u16 __swab16p(__u16 const *p ) { __u16 tmp ; { { tmp = __fswab16((int )*p); } return (tmp); } } __inline static __u16 __be16_to_cpup(__be16 const *p ) { __u16 tmp ; { { tmp = __swab16p(p); } return (tmp); } } extern int printk(char const * , ...) ; extern void __might_sleep(char const * , int , int ) ; extern void might_fault(void) ; extern int sprintf(char * , char const * , ...) ; __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void __list_add(struct list_head * , struct list_head * , struct list_head * ) ; __inline static void list_add(struct list_head *new , struct list_head *head ) { { { __list_add(new, head, head->next); } return; } } __inline static void list_add_tail(struct list_head *new , struct list_head *head ) { { { __list_add(new, head->prev, head); } return; } } extern void __list_del_entry(struct list_head * ) ; extern void list_del(struct list_head * ) ; __inline static void list_move(struct list_head *list , struct list_head *head ) { { { __list_del_entry(list); list_add(list, head); } return; } } __inline static int list_empty(struct list_head const *head ) { { return ((unsigned long )((struct list_head const *)head->next) == (unsigned long )head); } } extern void __bad_percpu_size(void) ; extern struct task_struct *current_task ; __inline static struct task_struct *get_current(void) { struct task_struct *pfo_ret__ ; { { if (8UL == 1UL) { goto case_1; } else { } if (8UL == 2UL) { goto case_2; } else { } if (8UL == 4UL) { goto case_4; } else { } if (8UL == 8UL) { goto case_8; } else { } goto switch_default; case_1: /* CIL Label */ __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); goto ldv_3604; case_2: /* CIL Label */ __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3604; case_4: /* CIL Label */ __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3604; case_8: /* CIL Label */ __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3604; switch_default: /* CIL Label */ { __bad_percpu_size(); } switch_break: /* CIL Label */ ; } ldv_3604: ; return (pfo_ret__); } } extern void *memdup_user(void const * , size_t ) ; extern void *__memcpy(void * , void const * , size_t ) ; extern void *__memset(void * , int , size_t ) ; extern size_t strlen(char const * ) ; extern void warn_slowpath_null(char const * , int const ) ; __inline static long PTR_ERR(void const *ptr ) ; __inline static bool IS_ERR(void const *ptr ) { long tmp ; { { tmp = ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L); } return (tmp != 0L); } } extern void __xchg_wrong_size(void) ; __inline static int atomic_read(atomic_t const *v ) { int __var ; { __var = 0; return ((int )*((int const volatile *)(& v->counter))); } } __inline static void atomic_set(atomic_t *v , int i ) { { v->counter = i; return; } } __inline static void atomic_inc(atomic_t *v ) ; __inline static void atomic_dec(atomic_t *v ) ; __inline static int atomic_dec_and_test(atomic_t *v ) ; __inline static long atomic64_read(atomic64_t const *v ) { long __var ; { __var = 0L; return ((long )*((long const volatile *)(& v->counter))); } } __inline static long atomic_long_read(atomic_long_t *l ) { atomic64_t *v ; long tmp ; { { v = l; tmp = atomic64_read((atomic64_t const *)v); } return (tmp); } } extern void lockdep_rcu_suspicious(char const * , int const , char const * ) ; void ldv_linux_kernel_locking_spinlock_spin_lock_all_channels_lock_of_ppp_net(void) ; void ldv_linux_kernel_locking_spinlock_spin_unlock_all_channels_lock_of_ppp_net(void) ; void ldv_linux_kernel_locking_spinlock_spin_lock_compressor_list_lock(void) ; void ldv_linux_kernel_locking_spinlock_spin_unlock_compressor_list_lock(void) ; void ldv_linux_kernel_locking_spinlock_spin_lock_downl_of_channel(void) ; void ldv_linux_kernel_locking_spinlock_spin_unlock_downl_of_channel(void) ; void ldv_linux_kernel_locking_spinlock_spin_lock_rlock_of_ppp(void) ; void ldv_linux_kernel_locking_spinlock_spin_unlock_rlock_of_ppp(void) ; void ldv_linux_kernel_locking_spinlock_spin_lock_wlock_of_ppp(void) ; void ldv_linux_kernel_locking_spinlock_spin_unlock_wlock_of_ppp(void) ; extern void __mutex_init(struct mutex * , char const * , struct lock_class_key * ) ; static void ldv_mutex_unlock_127(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_unlock_129(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_unlock_149(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_unlock_152(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_unlock_155(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_unlock_207(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_unlock_208(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_unlock_218(struct mutex *ldv_func_arg1 ) ; static void ldv_mutex_unlock_225(struct mutex *ldv_func_arg1 ) ; __inline static int test_ti_thread_flag(struct thread_info *ti , int flag ) { int tmp___0 ; { { tmp___0 = variable_test_bit((long )flag, (unsigned long const volatile *)(& ti->flags)); } return (tmp___0); } } extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; extern void __rwlock_init(rwlock_t * , char const * , struct lock_class_key * ) ; extern void _raw_spin_lock(raw_spinlock_t * ) ; extern void _raw_spin_lock_bh(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; extern void _raw_spin_unlock_bh(raw_spinlock_t * ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->__annonCompField18.rlock); } } __inline static void spin_lock(spinlock_t *lock ) { { { _raw_spin_lock(& lock->__annonCompField18.rlock); } return; } } __inline static void ldv_spin_lock_197(spinlock_t *lock ) ; __inline static void ldv_spin_lock_197(spinlock_t *lock ) ; __inline static void ldv_spin_lock_197(spinlock_t *lock ) ; __inline static void spin_lock_bh(spinlock_t *lock ) { { { _raw_spin_lock_bh(& lock->__annonCompField18.rlock); } return; } } __inline static void ldv_spin_lock_bh_131(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_132(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_131(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_132(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_131(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_132(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_131(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_132(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_132(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_153(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_132(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_131(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_131(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_166(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_166(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_166(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_132(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_153(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_166(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_153(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_131(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_132(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_131(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_132(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_131(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_132(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_131(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_132(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_131(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_132(spinlock_t *lock ) ; __inline static void spin_unlock(spinlock_t *lock ) { { { _raw_spin_unlock(& lock->__annonCompField18.rlock); } return; } } __inline static void ldv_spin_unlock_198(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_198(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_198(spinlock_t *lock ) ; __inline static void spin_unlock_bh(spinlock_t *lock ) { { { _raw_spin_unlock_bh(& lock->__annonCompField18.rlock); } return; } } __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_134(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_134(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_134(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_134(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_154(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_134(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_134(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_167(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_167(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_167(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_167(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_167(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_167(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_154(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_167(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_154(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_134(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_134(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_134(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_134(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_134(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_134(spinlock_t *lock ) ; extern int default_wake_function(wait_queue_t * , unsigned int , int , void * ) ; extern void __init_waitqueue_head(wait_queue_head_t * , char const * , struct lock_class_key * ) ; extern void add_wait_queue(wait_queue_head_t * , wait_queue_t * ) ; extern void remove_wait_queue(wait_queue_head_t * , wait_queue_t * ) ; extern void __wake_up(wait_queue_head_t * , unsigned int , int , void * ) ; extern int debug_lockdep_rcu_enabled(void) ; extern int rcu_read_lock_held(void) ; __inline static void rcu_read_lock(void) ; __inline static void rcu_read_unlock(void) ; static int ldv_idr_alloc_232(struct idr *ldv_func_arg1 , void *ldv_func_arg2 , int ldv_func_arg3 , int ldv_func_arg4 , gfp_t ldv_func_arg5 ) ; static int ldv_idr_alloc_233(struct idr *ldv_func_arg1 , void *ldv_func_arg2 , int ldv_func_arg3 , int ldv_func_arg4 , gfp_t ldv_func_arg5 ) ; static void ldv_idr_remove_234(struct idr *ldv_func_arg1 , int ldv_func_arg2 ) ; static void ldv_idr_destroy_157(struct idr *ldv_func_arg1 ) ; static void ldv_idr_init_156(struct idr *ldv_func_arg1 ) ; __inline static void *ldv_idr_find_235(struct idr *idr , int id ) ; extern unsigned long volatile jiffies ; extern void __init_rwsem(struct rw_semaphore * , char const * , struct lock_class_key * ) ; extern void down_read(struct rw_semaphore * ) ; extern void down_write(struct rw_semaphore * ) ; extern void up_read(struct rw_semaphore * ) ; extern void up_write(struct rw_semaphore * ) ; static void ldv_class_destroy_231(struct class *cls ) ; extern struct device *device_create(struct class * , struct device * , dev_t , void * , char const * , ...) ; extern void device_destroy(struct class * , dev_t ) ; extern void iov_iter_init(struct iov_iter * , int , struct iovec const * , unsigned long , size_t ) ; extern bool capable(int ) ; extern int __register_chrdev(unsigned int , unsigned int , unsigned int , char const * , struct file_operations const * ) ; extern void __unregister_chrdev(unsigned int , unsigned int , unsigned int , char const * ) ; __inline static int ldv_register_chrdev_76(unsigned int major , char const *name , struct file_operations const *fops ) { int tmp ; { { tmp = __register_chrdev(major, 0U, 256U, name, fops); } return (tmp); } } __inline static int register_chrdev(unsigned int major , char const *name , struct file_operations const *fops ) ; __inline static int ldv_register_chrdev_158(unsigned int major , char const *name , struct file_operations const *fops ) ; __inline static void ldv_unregister_chrdev_77(unsigned int major , char const *name ) { { { __unregister_chrdev(major, 0U, 256U, name); } return; } } __inline static void unregister_chrdev(unsigned int major , char const *name ) ; __inline static void ldv_unregister_chrdev_159(unsigned int major , char const *name ) ; __inline static void ldv_unregister_chrdev_159(unsigned int major , char const *name ) ; extern loff_t noop_llseek(struct file * , loff_t , int ) ; extern void schedule(void) ; __inline static int test_tsk_thread_flag(struct task_struct *tsk , int flag ) { int tmp ; { { tmp = test_ti_thread_flag((struct thread_info *)tsk->stack, flag); } return (tmp); } } __inline static int signal_pending(struct task_struct *p ) { int tmp ; long tmp___0 ; { { tmp = test_tsk_thread_flag(p, 2); tmp___0 = ldv__builtin_expect(tmp != 0, 0L); } return ((int )tmp___0); } } extern int net_ratelimit(void) ; extern void kfree(void const * ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) ; __inline static void *kzalloc(size_t size , gfp_t flags ) ; extern unsigned long _copy_from_user(void * , void const * , unsigned int ) ; extern unsigned long _copy_to_user(void * , void const * , unsigned int ) ; extern void __copy_from_user_overflow(void) ; extern void __copy_to_user_overflow(void) ; __inline static unsigned long copy_from_user(void *to , void const *from , unsigned long n ) { int sz ; long tmp ; long tmp___0 ; { { sz = -1; might_fault(); tmp = ldv__builtin_expect(sz < 0, 1L); } if (tmp != 0L) { { n = _copy_from_user(to, from, (unsigned int )n); } } else { { tmp___0 = ldv__builtin_expect((unsigned long )sz >= n, 1L); } if (tmp___0 != 0L) { { n = _copy_from_user(to, from, (unsigned int )n); } } else { { __copy_from_user_overflow(); } } } return (n); } } __inline static unsigned long copy_to_user(void *to , void const *from , unsigned long n ) { int sz ; long tmp ; long tmp___0 ; { { sz = -1; might_fault(); tmp = ldv__builtin_expect(sz < 0, 1L); } if (tmp != 0L) { { n = _copy_to_user(to, from, (unsigned int )n); } } else { { tmp___0 = ldv__builtin_expect((unsigned long )sz >= n, 1L); } if (tmp___0 != 0L) { { n = _copy_to_user(to, from, (unsigned int )n); } } else { { __copy_to_user_overflow(); } } } return (n); } } extern void kfree_skb(struct sk_buff * ) ; extern void consume_skb(struct sk_buff * ) ; __inline static struct sk_buff *alloc_skb(unsigned int size , gfp_t flags ) ; static int ldv_pskb_expand_head_98(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; static int ldv_pskb_expand_head_106(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; __inline static unsigned char *skb_end_pointer(struct sk_buff const *skb ) { { return ((unsigned char *)skb->head + (unsigned long )skb->end); } } __inline static int skb_queue_empty(struct sk_buff_head const *list ) { { return ((unsigned long )((struct sk_buff const *)list->next) == (unsigned long )((struct sk_buff const *)list)); } } __inline static bool skb_queue_is_last(struct sk_buff_head const *list , struct sk_buff const *skb ) { { return ((unsigned long )((struct sk_buff const *)skb->__annonCompField75.__annonCompField74.next) == (unsigned long )((struct sk_buff const *)list)); } } __inline static struct sk_buff *skb_queue_next(struct sk_buff_head const *list , struct sk_buff const *skb ) { bool tmp ; long tmp___0 ; { { tmp = skb_queue_is_last(list, skb); tmp___0 = ldv__builtin_expect((long )tmp, 0L); } if (tmp___0 != 0L) { { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1032), "i" (12UL)); __builtin_unreachable(); } } else { } return ((struct sk_buff *)skb->__annonCompField75.__annonCompField74.next); } } __inline static int skb_cloned(struct sk_buff const *skb ) { unsigned char *tmp ; int tmp___0 ; int tmp___1 ; { if ((unsigned int )*((unsigned char *)skb + 142UL) != 0U) { { tmp = skb_end_pointer(skb); tmp___0 = atomic_read((atomic_t const *)(& ((struct skb_shared_info *)tmp)->dataref)); } if ((tmp___0 & 65535) != 1) { tmp___1 = 1; } else { tmp___1 = 0; } } else { tmp___1 = 0; } return (tmp___1); } } __inline static int skb_unclone(struct sk_buff *skb , gfp_t pri ) { int tmp ; int tmp___0 ; { if ((pri & 16U) != 0U) { { __might_sleep("include/linux/skbuff.h", 1088, 0); } } else { } { tmp___0 = skb_cloned((struct sk_buff const *)skb); } if (tmp___0 != 0) { { tmp = ldv_pskb_expand_head_98(skb, 0, 0, pri); } return (tmp); } else { } return (0); } } __inline static int skb_header_cloned(struct sk_buff const *skb ) { int dataref ; unsigned char *tmp ; { if ((unsigned int )*((unsigned char *)skb + 142UL) == 0U) { return (0); } else { } { tmp = skb_end_pointer(skb); dataref = atomic_read((atomic_t const *)(& ((struct skb_shared_info *)tmp)->dataref)); dataref = (dataref & 65535) - (dataref >> 16); } return (dataref != 1); } } __inline static struct sk_buff *skb_peek(struct sk_buff_head const *list_ ) { struct sk_buff *skb ; { skb = list_->next; if ((unsigned long )skb == (unsigned long )((struct sk_buff *)list_)) { skb = (struct sk_buff *)0; } else { } return (skb); } } __inline static __u32 skb_queue_len(struct sk_buff_head const *list_ ) { { return ((__u32 )list_->qlen); } } __inline static void __skb_queue_head_init(struct sk_buff_head *list ) { struct sk_buff *tmp ; { tmp = (struct sk_buff *)list; list->next = tmp; list->prev = tmp; list->qlen = 0U; return; } } __inline static void skb_queue_head_init(struct sk_buff_head *list ) { struct lock_class_key __key ; { { spinlock_check(& list->lock); __raw_spin_lock_init(& list->lock.__annonCompField18.rlock, "&(&list->lock)->rlock", & __key); __skb_queue_head_init(list); } return; } } __inline static void __skb_insert(struct sk_buff *newsk , struct sk_buff *prev , struct sk_buff *next , struct sk_buff_head *list ) { struct sk_buff *tmp ; { newsk->__annonCompField75.__annonCompField74.next = next; newsk->__annonCompField75.__annonCompField74.prev = prev; tmp = newsk; prev->__annonCompField75.__annonCompField74.next = tmp; next->__annonCompField75.__annonCompField74.prev = tmp; list->qlen = list->qlen + 1U; return; } } __inline static void __skb_queue_before(struct sk_buff_head *list , struct sk_buff *next , struct sk_buff *newsk ) { { { __skb_insert(newsk, next->__annonCompField75.__annonCompField74.prev, next, list); } return; } } extern void skb_queue_head(struct sk_buff_head * , struct sk_buff * ) ; extern void skb_queue_tail(struct sk_buff_head * , struct sk_buff * ) ; __inline static void __skb_unlink(struct sk_buff *skb , struct sk_buff_head *list ) { struct sk_buff *next ; struct sk_buff *prev ; struct sk_buff *tmp ; { list->qlen = list->qlen - 1U; next = skb->__annonCompField75.__annonCompField74.next; prev = skb->__annonCompField75.__annonCompField74.prev; tmp = (struct sk_buff *)0; skb->__annonCompField75.__annonCompField74.prev = tmp; skb->__annonCompField75.__annonCompField74.next = tmp; next->__annonCompField75.__annonCompField74.prev = prev; prev->__annonCompField75.__annonCompField74.next = next; return; } } extern struct sk_buff *skb_dequeue(struct sk_buff_head * ) ; __inline static bool skb_is_nonlinear(struct sk_buff const *skb ) { { return ((unsigned int )skb->data_len != 0U); } } __inline static unsigned int skb_headlen(struct sk_buff const *skb ) { { return ((unsigned int )skb->len - (unsigned int )skb->data_len); } } extern unsigned char *skb_put(struct sk_buff * , unsigned int ) ; extern unsigned char *skb_push(struct sk_buff * , unsigned int ) ; extern unsigned char *skb_pull(struct sk_buff * , unsigned int ) ; __inline static unsigned char *__skb_pull(struct sk_buff *skb , unsigned int len ) { long tmp ; unsigned char *tmp___0 ; { { skb->len = skb->len - len; tmp = ldv__builtin_expect(skb->len < skb->data_len, 0L); } if (tmp != 0L) { { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1690), "i" (12UL)); __builtin_unreachable(); } } else { } tmp___0 = skb->data + (unsigned long )len; skb->data = tmp___0; return (tmp___0); } } extern unsigned char *__pskb_pull_tail(struct sk_buff * , int ) ; __inline static int pskb_may_pull(struct sk_buff *skb , unsigned int len ) { unsigned int tmp ; long tmp___0 ; long tmp___1 ; unsigned int tmp___2 ; unsigned char *tmp___3 ; { { tmp = skb_headlen((struct sk_buff const *)skb); tmp___0 = ldv__builtin_expect(len <= tmp, 1L); } if (tmp___0 != 0L) { return (1); } else { } { tmp___1 = ldv__builtin_expect(len > skb->len, 0L); } if (tmp___1 != 0L) { return (0); } else { } { tmp___2 = skb_headlen((struct sk_buff const *)skb); tmp___3 = __pskb_pull_tail(skb, (int )(len - tmp___2)); } return ((unsigned long )tmp___3 != (unsigned long )((unsigned char *)0U)); } } __inline static unsigned int skb_headroom(struct sk_buff const *skb ) { { return ((unsigned int )((long )skb->data) - (unsigned int )((long )skb->head)); } } __inline static int skb_tailroom(struct sk_buff const *skb ) { bool tmp ; { { tmp = skb_is_nonlinear(skb); } return ((int )tmp ? 0 : (int )((unsigned int )skb->end - (unsigned int )skb->tail)); } } __inline static void skb_reserve(struct sk_buff *skb , int len ) { { skb->data = skb->data + (unsigned long )len; skb->tail = skb->tail + (sk_buff_data_t )len; return; } } __inline static void skb_reset_mac_header(struct sk_buff *skb ) { { skb->mac_header = (int )((__u16 )((long )skb->data)) - (int )((__u16 )((long )skb->head)); return; } } extern void skb_trim(struct sk_buff * , unsigned int ) ; extern void skb_queue_purge(struct sk_buff_head * ) ; static struct sk_buff *ldv___netdev_alloc_skb_103(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; __inline static struct sk_buff *netdev_alloc_skb(struct net_device *dev , unsigned int length ) { struct sk_buff *tmp ; { { tmp = ldv___netdev_alloc_skb_103(dev, length, 32U); } return (tmp); } } __inline static struct sk_buff *dev_alloc_skb(unsigned int length ) { struct sk_buff *tmp ; { { tmp = netdev_alloc_skb((struct net_device *)0, length); } return (tmp); } } __inline static int __skb_cow(struct sk_buff *skb , unsigned int headroom , int cloned ) { int delta ; unsigned int tmp ; unsigned int tmp___0 ; int _max1 ; int _max2 ; int _max1___0 ; int _max2___0 ; int tmp___1 ; { { delta = 0; tmp___0 = skb_headroom((struct sk_buff const *)skb); } if (headroom > tmp___0) { { tmp = skb_headroom((struct sk_buff const *)skb); delta = (int )(headroom - tmp); } } else { } if ((delta | cloned) != 0) { { _max1 = 32; _max2 = 64; _max1___0 = 32; _max2___0 = 64; tmp___1 = ldv_pskb_expand_head_106(skb, (delta + ((_max1 > _max2 ? _max1 : _max2) + -1)) & - (_max1___0 > _max2___0 ? _max1___0 : _max2___0), 0, 32U); } return (tmp___1); } else { } return (0); } } __inline static int skb_cow_head(struct sk_buff *skb , unsigned int headroom ) { int tmp ; int tmp___0 ; { { tmp = skb_header_cloned((struct sk_buff const *)skb); tmp___0 = __skb_cow(skb, headroom, tmp); } return (tmp___0); } } extern unsigned char *skb_pull_rcsum(struct sk_buff * , unsigned int ) ; extern int skb_copy_datagram_iter(struct sk_buff const * , int , struct iov_iter * , int ) ; extern int skb_copy_bits(struct sk_buff const * , int , void * , int ) ; __inline static struct net *hold_net(struct net *net ) { { return (net); } } __inline static void release_net(struct net *net ) { { return; } } extern int register_pernet_device(struct pernet_operations * ) ; extern void unregister_pernet_device(struct pernet_operations * ) ; __inline static struct netdev_queue *netdev_get_tx_queue(struct net_device const *dev , unsigned int index ) { { return ((struct netdev_queue *)dev->_tx + (unsigned long )index); } } __inline static void dev_net_set(struct net_device *dev , struct net *net ) { { { release_net(dev->nd_net); dev->nd_net = hold_net(net); } return; } } __inline static void *netdev_priv(struct net_device const *dev ) { { return ((void *)dev + 3264U); } } extern void free_netdev(struct net_device * ) ; static void ldv_free_netdev_209(struct net_device *ldv_func_arg1 ) ; static void ldv_free_netdev_219(struct net_device *ldv_func_arg1 ) ; extern void netif_tx_wake_queue(struct netdev_queue * ) ; __inline static void netif_wake_queue(struct net_device *dev ) { struct netdev_queue *tmp ; { { tmp = netdev_get_tx_queue((struct net_device const *)dev, 0U); netif_tx_wake_queue(tmp); } return; } } __inline static void netif_tx_stop_queue(struct netdev_queue *dev_queue ) { int __ret_warn_on ; long tmp ; long tmp___0 ; { { __ret_warn_on = (unsigned long )dev_queue == (unsigned long )((struct netdev_queue *)0); tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); } if (tmp != 0L) { { warn_slowpath_null("include/linux/netdevice.h", 2547); } } else { } { tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); } if (tmp___0 != 0L) { { printk("\016netif_stop_queue() cannot be called before register_netdev()\n"); } return; } else { } { set_bit(0L, (unsigned long volatile *)(& dev_queue->state)); } return; } } __inline static void netif_stop_queue(struct net_device *dev ) { struct netdev_queue *tmp ; { { tmp = netdev_get_tx_queue((struct net_device const *)dev, 0U); netif_tx_stop_queue(tmp); } return; } } extern int netif_rx(struct sk_buff * ) ; extern struct net_device *alloc_netdev_mqs(int , char const * , unsigned char , void (*)(struct net_device * ) , unsigned int , unsigned int ) ; static struct net_device *ldv_alloc_netdev_mqs_204(int ldv_func_arg1 , char const *ldv_func_arg2 , unsigned char ldv_func_arg3 , void (*ldv_func_arg4)(struct net_device * ) , unsigned int ldv_func_arg5 , unsigned int ldv_func_arg6 ) ; extern int register_netdev(struct net_device * ) ; static int ldv_register_netdev_206(struct net_device *ldv_func_arg1 ) ; extern void unregister_netdev(struct net_device * ) ; static void ldv_unregister_netdev_215(struct net_device *ldv_func_arg1 ) ; __inline static void netif_keep_dst(struct net_device *dev ) { { dev->priv_flags = dev->priv_flags & 4290771967U; return; } } extern void netdev_printk(char const * , struct net_device const * , char const * , ...) ; extern void netdev_err(struct net_device const * , char const * , ...) ; extern int __request_module(bool , char const * , ...) ; static bool ldv_try_module_get_202(struct module *ldv_func_arg1 ) ; static void ldv_module_put_185(struct module *ldv_func_arg1 ) ; static void ldv_module_put_186(struct module *ldv_func_arg1 ) ; static void ldv_module_put_189(struct module *ldv_func_arg1 ) ; static void ldv_module_put_190(struct module *ldv_func_arg1 ) ; static void ldv_module_put_195(struct module *ldv_func_arg1 ) ; static void ldv_module_put_196(struct module *ldv_func_arg1 ) ; __inline static void poll_wait(struct file *filp , wait_queue_head_t *wait_address , poll_table *p ) { { if ((unsigned long )p != (unsigned long )((poll_table *)0) && ((unsigned long )p->_qproc != (unsigned long )((void (*)(struct file * , wait_queue_head_t * , struct poll_table_struct * ))0) && (unsigned long )wait_address != (unsigned long )((wait_queue_head_t *)0))) { { (*(p->_qproc))(filp, wait_address, p); } } else { } return; } } extern int bpf_prog_create(struct bpf_prog ** , struct sock_fprog_kern * ) ; extern void bpf_prog_destroy(struct bpf_prog * ) ; void ppp_output_wakeup(struct ppp_channel *chan ) ; void ppp_input(struct ppp_channel *chan , struct sk_buff *skb ) ; void ppp_input_error(struct ppp_channel *chan , int code ) ; int ppp_register_net_channel(struct net *net , struct ppp_channel *chan ) ; int ppp_register_channel(struct ppp_channel *chan ) ; void ppp_unregister_channel(struct ppp_channel *chan ) ; int ppp_channel_index(struct ppp_channel *chan ) ; int ppp_unit_number(struct ppp_channel *chan ) ; char *ppp_dev_name(struct ppp_channel *chan ) ; int ppp_register_compressor(struct compressor *cp ) ; void ppp_unregister_compressor(struct compressor *cp ) ; __inline static u16 get_unaligned_be16(void const *p ) { __u16 tmp ; { { tmp = __be16_to_cpup((__be16 const *)p); } return (tmp); } } __inline static void put_unaligned_be16(u16 val , void *p ) { __u16 tmp ; { { tmp = __fswab16((int )val); *((__be16 *)p) = tmp; } return; } } extern struct slcompress *slhc_init(int , int ) ; extern void slhc_free(struct slcompress * ) ; extern int slhc_compress(struct slcompress * , unsigned char * , int , unsigned char * , unsigned char ** , int ) ; extern int slhc_uncompress(struct slcompress * , unsigned char * , int ) ; extern int slhc_remember(struct slcompress * , unsigned char * , int ) ; extern int slhc_toss(struct slcompress * ) ; __inline static void *net_generic(struct net const *net , int id ) { struct net_generic *ng ; void *ptr ; struct net_generic *________p1 ; struct net_generic *_________p1 ; struct net_generic *__var ; bool __warned ; int tmp ; int tmp___0 ; long tmp___1 ; long tmp___2 ; long tmp___3 ; { { rcu_read_lock(); __var = (struct net_generic *)0; _________p1 = *((struct net_generic * const volatile *)(& net->gen)); ________p1 = _________p1; tmp = debug_lockdep_rcu_enabled(); } if (tmp != 0 && ! __warned) { { tmp___0 = rcu_read_lock_held(); } if (tmp___0 == 0) { { __warned = 1; lockdep_rcu_suspicious("include/net/netns/generic.h", 40, "suspicious rcu_dereference_check() usage"); } } else { } } else { } { ng = ________p1; tmp___1 = ldv__builtin_expect(id == 0, 0L); } if (tmp___1 != 0L) { { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/net/netns/generic.h"), "i" (41), "i" (12UL)); __builtin_unreachable(); } } else { { tmp___2 = ldv__builtin_expect((unsigned int )id > ng->len, 0L); } if (tmp___2 != 0L) { { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/net/netns/generic.h"), "i" (41), "i" (12UL)); __builtin_unreachable(); } } else { } } { ptr = ng->ptr[id + -1]; rcu_read_unlock(); tmp___3 = ldv__builtin_expect((unsigned long )ptr == (unsigned long )((void *)0), 0L); } if (tmp___3 != 0L) { { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/net/netns/generic.h"), "i" (45), "i" (12UL)); __builtin_unreachable(); } } else { } return (ptr); } } static struct mutex ppp_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "ppp_mutex.wait_lock", 0, 0UL}}}}, {& ppp_mutex.wait_list, & ppp_mutex.wait_list}, 0, (void *)(& ppp_mutex), {0, {0, 0}, "ppp_mutex", 0, 0UL}}; static atomic_t ppp_unit_count = {0}; static atomic_t channel_count = {0}; static int ppp_net_id ; static int ppp_unattached_ioctl(struct net *net , struct ppp_file *pf , struct file *file , unsigned int cmd , unsigned long arg ) ; static void ppp_xmit_process(struct ppp *ppp ) ; static void ppp_send_frame(struct ppp *ppp , struct sk_buff *skb ) ; static void ppp_push(struct ppp *ppp ) ; static void ppp_channel_push(struct channel *pch ) ; static void ppp_receive_frame(struct ppp *ppp , struct sk_buff *skb , struct channel *pch ) ; static void ppp_receive_error(struct ppp *ppp ) ; static void ppp_receive_nonmp_frame(struct ppp *ppp , struct sk_buff *skb ) ; static struct sk_buff *ppp_decompress_frame(struct ppp *ppp , struct sk_buff *skb ) ; static void ppp_receive_mp_frame(struct ppp *ppp , struct sk_buff *skb , struct channel *pch ) ; static void ppp_mp_insert(struct ppp *ppp , struct sk_buff *skb ) ; static struct sk_buff *ppp_mp_reconstruct(struct ppp *ppp ) ; static int ppp_mp_explode(struct ppp *ppp , struct sk_buff *skb ) ; static int ppp_set_compress(struct ppp *ppp , unsigned long arg ) ; static void ppp_ccp_peek(struct ppp *ppp , struct sk_buff *skb , int inbound ) ; static void ppp_ccp_closed(struct ppp *ppp ) ; static struct compressor *find_compressor(int type ) ; static void ppp_get_stats(struct ppp *ppp , struct ppp_stats *st ) ; static struct ppp *ppp_create_interface(struct net *net , int unit , int *retp ) ; static void init_ppp_file(struct ppp_file *pf , int kind ) ; static void ppp_shutdown_interface(struct ppp *ppp ) ; static void ppp_destroy_interface(struct ppp *ppp ) ; static struct ppp *ppp_find_unit(struct ppp_net *pn , int unit ) ; static struct channel *ppp_find_channel(struct ppp_net *pn , int unit ) ; static int ppp_connect_channel(struct channel *pch , int unit ) ; static int ppp_disconnect_channel(struct channel *pch ) ; static void ppp_destroy_channel(struct channel *pch ) ; static int unit_get(struct idr *p , void *ptr ) ; static int unit_set(struct idr *p , void *ptr , int n ) ; static void unit_put(struct idr *p , int n ) ; static void *unit_find(struct idr *p , int n ) ; static struct class *ppp_class ; __inline static struct ppp_net *ppp_pernet(struct net *net ) { long tmp ; void *tmp___0 ; { { tmp = ldv__builtin_expect((unsigned long )net == (unsigned long )((struct net *)0), 0L); } if (tmp != 0L) { { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ppp/ppp_generic.c"), "i" (291), "i" (12UL)); __builtin_unreachable(); } } else { } { tmp___0 = net_generic((struct net const *)net, ppp_net_id); } return ((struct ppp_net *)tmp___0); } } __inline static int proto_to_npindex(int proto ) { { { if (proto == 33) { goto case_33; } else { } if (proto == 87) { goto case_87; } else { } if (proto == 43) { goto case_43; } else { } if (proto == 41) { goto case_41; } else { } if (proto == 641) { goto case_641; } else { } if (proto == 643) { goto case_643; } else { } goto switch_break; case_33: /* CIL Label */ ; return (0); case_87: /* CIL Label */ ; return (1); case_43: /* CIL Label */ ; return (2); case_41: /* CIL Label */ ; return (3); case_641: /* CIL Label */ ; return (4); case_643: /* CIL Label */ ; return (5); switch_break: /* CIL Label */ ; } return (-22); } } static int const npindex_to_proto[6U] = { 33, 87, 43, 41, 641, 643}; __inline static int ethertype_to_npindex(int ethertype ) { { { if (ethertype == 2048) { goto case_2048; } else { } if (ethertype == 34525) { goto case_34525; } else { } if (ethertype == 33079) { goto case_33079; } else { } if (ethertype == 16) { goto case_16; } else { } if (ethertype == 32923) { goto case_32923; } else { } if (ethertype == 34887) { goto case_34887; } else { } if (ethertype == 34888) { goto case_34888; } else { } goto switch_break; case_2048: /* CIL Label */ ; return (0); case_34525: /* CIL Label */ ; return (1); case_33079: /* CIL Label */ ; return (2); case_16: /* CIL Label */ ; case_32923: /* CIL Label */ ; return (3); case_34887: /* CIL Label */ ; return (4); case_34888: /* CIL Label */ ; return (5); switch_break: /* CIL Label */ ; } return (-1); } } static int const npindex_to_ethertype[6U] = { 2048, 34525, 33079, 16, 34887, 34888}; static int ppp_open(struct inode *inode , struct file *file ) { bool tmp ; int tmp___0 ; { { tmp = capable(12); } if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { return (-1); } else { } return (0); } } static int ppp_release(struct inode *unused , struct file *file ) { struct ppp_file *pf ; struct ppp *ppp ; struct ppp_file const *__mptr ; struct ppp_file const *__mptr___0 ; struct ppp_file const *__mptr___1 ; int tmp ; { pf = (struct ppp_file *)file->private_data; if ((unsigned long )pf != (unsigned long )((struct ppp_file *)0)) { file->private_data = (void *)0; if ((unsigned int )pf->kind == 1U) { __mptr = (struct ppp_file const *)pf; ppp = (struct ppp *)__mptr; if ((unsigned long )file == (unsigned long )ppp->owner) { { ppp_shutdown_interface(ppp); } } else { } } else { } { tmp = atomic_dec_and_test(& pf->refcnt); } if (tmp != 0) { { if ((unsigned int )pf->kind == 1U) { goto case_1; } else { } if ((unsigned int )pf->kind == 2U) { goto case_2; } else { } goto switch_break; case_1: /* CIL Label */ { __mptr___0 = (struct ppp_file const *)pf; ppp_destroy_interface((struct ppp *)__mptr___0); } goto ldv_51558; case_2: /* CIL Label */ { __mptr___1 = (struct ppp_file const *)pf; ppp_destroy_channel((struct channel *)__mptr___1); } goto ldv_51558; switch_break: /* CIL Label */ ; } ldv_51558: ; } else { } } else { } return (0); } } static ssize_t ppp_read(struct file *file , char *buf , size_t count , loff_t *ppos ) { struct ppp_file *pf ; wait_queue_t wait ; struct task_struct *tmp ; ssize_t ret ; struct sk_buff *skb ; struct iovec iov ; struct iov_iter to ; struct task_struct *tmp___0 ; long volatile __ret ; struct task_struct *tmp___1 ; struct task_struct *tmp___2 ; struct task_struct *tmp___3 ; struct task_struct *tmp___4 ; struct ppp *ppp ; struct ppp_file const *__mptr ; struct task_struct *tmp___5 ; int tmp___6 ; struct task_struct *tmp___7 ; long volatile __ret___0 ; struct task_struct *tmp___8 ; struct task_struct *tmp___9 ; struct task_struct *tmp___10 ; struct task_struct *tmp___11 ; int tmp___12 ; { { pf = (struct ppp_file *)file->private_data; tmp = get_current(); wait.flags = 0U; wait.private = (void *)tmp; wait.func = & default_wake_function; wait.task_list.next = (struct list_head *)0; wait.task_list.prev = (struct list_head *)0; skb = (struct sk_buff *)0; ret = (ssize_t )count; } if ((unsigned long )pf == (unsigned long )((struct ppp_file *)0)) { return (-6L); } else { } { add_wait_queue(& pf->rwait, & wait); } ldv_51588: { tmp___0 = get_current(); } tmp___0->task_state_change = (unsigned long )((void *)0); __ret = 1L; { if (8UL == 1UL) { goto case_1; } else { } if (8UL == 2UL) { goto case_2; } else { } if (8UL == 4UL) { goto case_4; } else { } if (8UL == 8UL) { goto case_8; } else { } goto switch_default; case_1: /* CIL Label */ { tmp___1 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); } goto ldv_51578; case_2: /* CIL Label */ { tmp___2 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); } goto ldv_51578; case_4: /* CIL Label */ { tmp___3 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); } goto ldv_51578; case_8: /* CIL Label */ { tmp___4 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); } goto ldv_51578; switch_default: /* CIL Label */ { __xchg_wrong_size(); } switch_break: /* CIL Label */ ; } ldv_51578: { skb = skb_dequeue(& pf->rq); } if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_51584; } else { } ret = 0L; if (pf->dead != 0) { goto ldv_51584; } else { } if ((unsigned int )pf->kind == 1U) { __mptr = (struct ppp_file const *)pf; ppp = (struct ppp *)__mptr; if (ppp->n_channels == 0 && (ppp->flags & 512U) == 0U) { goto ldv_51584; } else { } } else { } ret = -11L; if ((file->f_flags & 2048U) != 0U) { goto ldv_51584; } else { } { ret = -512L; tmp___5 = get_current(); tmp___6 = signal_pending(tmp___5); } if (tmp___6 != 0) { goto ldv_51584; } else { } { schedule(); } goto ldv_51588; ldv_51584: { tmp___7 = get_current(); } tmp___7->task_state_change = (unsigned long )((void *)1); __ret___0 = 0L; { if (8UL == 1UL) { goto case_1___0; } else { } if (8UL == 2UL) { goto case_2___0; } else { } if (8UL == 4UL) { goto case_4___0; } else { } if (8UL == 8UL) { goto case_8___0; } else { } goto switch_default___0; case_1___0: /* CIL Label */ { tmp___8 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); } goto ldv_51593; case_2___0: /* CIL Label */ { tmp___9 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); } goto ldv_51593; case_4___0: /* CIL Label */ { tmp___10 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); } goto ldv_51593; case_8___0: /* CIL Label */ { tmp___11 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); } goto ldv_51593; switch_default___0: /* CIL Label */ { __xchg_wrong_size(); } switch_break___0: /* CIL Label */ ; } ldv_51593: { remove_wait_queue(& pf->rwait, & wait); } if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { goto out; } else { } ret = -75L; if ((size_t )skb->len > count) { goto outf; } else { } { ret = -14L; iov.iov_base = (void *)buf; iov.iov_len = count; iov_iter_init(& to, 0, (struct iovec const *)(& iov), 1UL, count); tmp___12 = skb_copy_datagram_iter((struct sk_buff const *)skb, 0, & to, (int )skb->len); } if (tmp___12 != 0) { goto outf; } else { } ret = (ssize_t )skb->len; outf: { kfree_skb(skb); } out: ; return (ret); } } static ssize_t ppp_write(struct file *file , char const *buf , size_t count , loff_t *ppos ) { struct ppp_file *pf ; struct sk_buff *skb ; ssize_t ret ; unsigned char *tmp ; unsigned long tmp___0 ; struct ppp_file const *__mptr ; struct ppp_file const *__mptr___0 ; { pf = (struct ppp_file *)file->private_data; if ((unsigned long )pf == (unsigned long )((struct ppp_file *)0)) { return (-6L); } else { } { ret = -12L; skb = alloc_skb((unsigned int )count + (unsigned int )pf->hdrlen, 208U); } if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { goto out; } else { } { skb_reserve(skb, pf->hdrlen); ret = -14L; tmp = skb_put(skb, (unsigned int )count); tmp___0 = copy_from_user((void *)tmp, (void const *)buf, count); } if (tmp___0 != 0UL) { { kfree_skb(skb); } goto out; } else { } { skb_queue_tail(& pf->xq, skb); } { if ((unsigned int )pf->kind == 1U) { goto case_1; } else { } if ((unsigned int )pf->kind == 2U) { goto case_2; } else { } goto switch_break; case_1: /* CIL Label */ { __mptr = (struct ppp_file const *)pf; ppp_xmit_process((struct ppp *)__mptr); } goto ldv_51614; case_2: /* CIL Label */ { __mptr___0 = (struct ppp_file const *)pf; ppp_channel_push((struct channel *)__mptr___0); } goto ldv_51614; switch_break: /* CIL Label */ ; } ldv_51614: ret = (ssize_t )count; out: ; return (ret); } } static unsigned int ppp_poll(struct file *file , poll_table *wait ) { struct ppp_file *pf ; unsigned int mask ; struct sk_buff *tmp ; struct ppp *ppp ; struct ppp_file const *__mptr ; { pf = (struct ppp_file *)file->private_data; if ((unsigned long )pf == (unsigned long )((struct ppp_file *)0)) { return (0U); } else { } { poll_wait(file, & pf->rwait, wait); mask = 260U; tmp = skb_peek((struct sk_buff_head const *)(& pf->rq)); } if ((unsigned long )tmp != (unsigned long )((struct sk_buff *)0)) { mask = mask | 65U; } else { } if (pf->dead != 0) { mask = mask | 16U; } else if ((unsigned int )pf->kind == 1U) { __mptr = (struct ppp_file const *)pf; ppp = (struct ppp *)__mptr; if (ppp->n_channels == 0 && (ppp->flags & 512U) == 0U) { mask = mask | 65U; } else { } } else { } return (mask); } } static int get_filter(void *arg , struct sock_filter **p ) { struct sock_fprog uprog ; struct sock_filter *code ; int len ; unsigned long tmp ; void *tmp___0 ; long tmp___1 ; bool tmp___2 ; { { code = (struct sock_filter *)0; tmp = copy_from_user((void *)(& uprog), (void const *)arg, 16UL); } if (tmp != 0UL) { return (-14); } else { } if ((unsigned int )uprog.len == 0U) { *p = (struct sock_filter *)0; return (0); } else { } { len = (int )((unsigned int )uprog.len * 8U); tmp___0 = memdup_user((void const *)uprog.filter, (size_t )len); code = (struct sock_filter *)tmp___0; tmp___2 = IS_ERR((void const *)code); } if ((int )tmp___2) { { tmp___1 = PTR_ERR((void const *)code); } return ((int )tmp___1); } else { } *p = code; return ((int )uprog.len); } } static long ppp_ioctl(struct file *file , unsigned int cmd , unsigned long arg ) { struct ppp_file *pf ; struct ppp *ppp ; int err ; int val ; int val2 ; int i ; struct ppp_idle idle ; struct npioctl npi ; int unit ; int cflags ; struct slcompress *vj ; void *argp ; int *p ; struct task_struct *tmp ; int tmp___0 ; struct ppp_file const *__mptr ; long tmp___1 ; long tmp___2 ; struct channel *pch ; struct ppp_channel *chan ; struct ppp_file const *__mptr___0 ; int __ret_gu ; register unsigned long __val_gu ; struct ppp_file const *__mptr___1 ; int __ret_gu___0 ; register unsigned long __val_gu___0 ; int __ret_gu___1 ; register unsigned long __val_gu___1 ; int __ret_pu ; int __pu_val ; int __ret_pu___0 ; int __pu_val___0 ; int __ret_gu___2 ; register unsigned long __val_gu___2 ; int __ret_pu___1 ; int __pu_val___1 ; unsigned long tmp___3 ; int __ret_gu___3 ; register unsigned long __val_gu___3 ; unsigned long tmp___4 ; unsigned long tmp___5 ; struct sock_filter *code ; struct bpf_prog *pass_filter ; struct sock_fprog_kern fprog ; struct sock_filter *code___0 ; struct bpf_prog *active_filter ; struct sock_fprog_kern fprog___0 ; int __ret_gu___4 ; register unsigned long __val_gu___4 ; { pf = (struct ppp_file *)file->private_data; err = -14; argp = (void *)arg; p = (int *)argp; if ((unsigned long )pf == (unsigned long )((struct ppp_file *)0)) { { tmp = get_current(); tmp___0 = ppp_unattached_ioctl((tmp->nsproxy)->net_ns, pf, file, cmd, arg); } return ((long )tmp___0); } else { } if (cmd == 1074033724U) { { err = -22; ldv_mutex_lock_126(& ppp_mutex); } if ((unsigned int )pf->kind == 1U) { __mptr = (struct ppp_file const *)pf; ppp = (struct ppp *)__mptr; if ((unsigned long )file == (unsigned long )ppp->owner) { { ppp_shutdown_interface(ppp); } } else { } } else { } { tmp___2 = atomic_long_read(& file->f_count); } if (tmp___2 <= 1L) { { ppp_release((struct inode *)0, file); err = 0; } } else { { tmp___1 = atomic_long_read(& file->f_count); printk("\fPPPIOCDETACH file->f_count=%ld\n", tmp___1); } } { ldv_mutex_unlock_127(& ppp_mutex); } return ((long )err); } else { } if ((unsigned int )pf->kind == 2U) { { ldv_mutex_lock_128(& ppp_mutex); __mptr___0 = (struct ppp_file const *)pf; pch = (struct channel *)__mptr___0; } { if (cmd == 1074033722U) { goto case_1074033722; } else { } if (cmd == 29753U) { goto case_29753; } else { } goto switch_default; case_1074033722: /* CIL Label */ { might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); unit = (int )__val_gu; } if (__ret_gu != 0) { goto ldv_51662; } else { } { err = ppp_connect_channel(pch, unit); } goto ldv_51662; case_29753: /* CIL Label */ { err = ppp_disconnect_channel(pch); } goto ldv_51662; switch_default: /* CIL Label */ { down_read(& pch->chan_sem); chan = pch->chan; err = -25; } if ((unsigned long )chan != (unsigned long )((struct ppp_channel *)0) && (unsigned long )(chan->ops)->ioctl != (unsigned long )((int (*/* const */)(struct ppp_channel * , unsigned int , unsigned long ))0)) { { err = (*((chan->ops)->ioctl))(chan, cmd, arg); } } else { } { up_read(& pch->chan_sem); } switch_break: /* CIL Label */ ; } ldv_51662: { ldv_mutex_unlock_129(& ppp_mutex); } return ((long )err); } else { } if ((unsigned int )pf->kind != 1U) { { printk("\vPPP: not interface or channel??\n"); } return (-22L); } else { } { ldv_mutex_lock_130(& ppp_mutex); __mptr___1 = (struct ppp_file const *)pf; ppp = (struct ppp *)__mptr___1; } { if (cmd == 1074033746U) { goto case_1074033746; } else { } if (cmd == 1074033753U) { goto case_1074033753; } else { } if (cmd == 2147775578U) { goto case_2147775578; } else { } if (cmd == 1074820173U) { goto case_1074820173; } else { } if (cmd == 2147775574U) { goto case_2147775574; } else { } if (cmd == 1074033728U) { goto case_1074033728; } else { } if (cmd == 2147775553U) { goto case_2147775553; } else { } if (cmd == 2148561983U) { goto case_2148561983; } else { } if (cmd == 1074033745U) { goto case_1074033745; } else { } if (cmd == 3221779532U) { goto case_3221779532; } else { } if (cmd == 1074295883U) { goto case_1074295883; } else { } if (cmd == 1074820167U) { goto case_1074820167; } else { } if (cmd == 1074820166U) { goto case_1074820166; } else { } if (cmd == 1074033723U) { goto case_1074033723; } else { } goto switch_default___3; case_1074033746: /* CIL Label */ { might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (p), "i" (4UL)); val = (int )__val_gu___0; } if (__ret_gu___0 != 0) { goto ldv_51671; } else { } ppp->mru = val; err = 0; goto ldv_51671; case_1074033753: /* CIL Label */ { might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (p), "i" (4UL)); val = (int )__val_gu___1; } if (__ret_gu___1 != 0) { goto ldv_51671; } else { } { ldv_spin_lock_bh_131(& ppp->wlock); ldv_spin_lock_bh_132(& ppp->rlock); cflags = (int )(ppp->flags & (unsigned int )(~ val)); } if ((ppp->flags & 1024U) == 0U && (val & 1024) != 0) { ppp->nextseq = 0U; } else { } { ppp->flags = (unsigned int )val & 4214508U; ldv_spin_unlock_bh_133(& ppp->rlock); ldv_spin_unlock_bh_134(& ppp->wlock); } if ((cflags & 64) != 0) { { ppp_ccp_closed(ppp); } } else { } err = 0; goto ldv_51671; case_2147775578: /* CIL Label */ { val = (int )((ppp->flags | ppp->xstate) | ppp->rstate); might_fault(); __pu_val = val; } { if (4UL == 1UL) { goto case_1; } else { } if (4UL == 2UL) { goto case_2; } else { } if (4UL == 4UL) { goto case_4; } else { } if (4UL == 8UL) { goto case_8; } else { } goto switch_default___0; case_1: /* CIL Label */ __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_51680; case_2: /* CIL Label */ __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_51680; case_4: /* CIL Label */ __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_51680; case_8: /* CIL Label */ __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_51680; switch_default___0: /* CIL Label */ __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_51680; switch_break___1: /* CIL Label */ ; } ldv_51680: ; if (__ret_pu != 0) { goto ldv_51671; } else { } err = 0; goto ldv_51671; case_1074820173: /* CIL Label */ { err = ppp_set_compress(ppp, arg); } goto ldv_51671; case_2147775574: /* CIL Label */ { might_fault(); __pu_val___0 = ppp->file.index; } { if (4UL == 1UL) { goto case_1___0; } else { } if (4UL == 2UL) { goto case_2___0; } else { } if (4UL == 4UL) { goto case_4___0; } else { } if (4UL == 8UL) { goto case_8___0; } else { } goto switch_default___1; case_1___0: /* CIL Label */ __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_51691; case_2___0: /* CIL Label */ __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_51691; case_4___0: /* CIL Label */ __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_51691; case_8___0: /* CIL Label */ __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_51691; switch_default___1: /* CIL Label */ __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_51691; switch_break___2: /* CIL Label */ ; } ldv_51691: ; if (__ret_pu___0 != 0) { goto ldv_51671; } else { } err = 0; goto ldv_51671; case_1074033728: /* CIL Label */ { might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___2), "=r" (__val_gu___2): "0" (p), "i" (4UL)); val = (int )__val_gu___2; } if (__ret_gu___2 != 0) { goto ldv_51671; } else { } ppp->debug = val; err = 0; goto ldv_51671; case_2147775553: /* CIL Label */ { might_fault(); __pu_val___1 = ppp->debug; } { if (4UL == 1UL) { goto case_1___1; } else { } if (4UL == 2UL) { goto case_2___1; } else { } if (4UL == 4UL) { goto case_4___1; } else { } if (4UL == 8UL) { goto case_8___1; } else { } goto switch_default___2; case_1___1: /* CIL Label */ __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_51705; case_2___1: /* CIL Label */ __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_51705; case_4___1: /* CIL Label */ __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_51705; case_8___1: /* CIL Label */ __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_51705; switch_default___2: /* CIL Label */ __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_51705; switch_break___3: /* CIL Label */ ; } ldv_51705: ; if (__ret_pu___1 != 0) { goto ldv_51671; } else { } err = 0; goto ldv_51671; case_2148561983: /* CIL Label */ { idle.xmit_idle = (__kernel_time_t )(((unsigned long )jiffies - ppp->last_xmit) / 250UL); idle.recv_idle = (__kernel_time_t )(((unsigned long )jiffies - ppp->last_recv) / 250UL); tmp___3 = copy_to_user(argp, (void const *)(& idle), 16UL); } if (tmp___3 != 0UL) { goto ldv_51671; } else { } err = 0; goto ldv_51671; case_1074033745: /* CIL Label */ { might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___3), "=r" (__val_gu___3): "0" (p), "i" (4UL)); val = (int )__val_gu___3; } if (__ret_gu___3 != 0) { goto ldv_51671; } else { } val2 = 15; if (val >> 16 != 0) { val2 = val >> 16; val = val & 65535; } else { } { vj = slhc_init(val2 + 1, val + 1); } if ((unsigned long )vj == (unsigned long )((struct slcompress *)0)) { { netdev_err((struct net_device const *)ppp->dev, "PPP: no memory (VJ compressor)\n"); err = -12; } goto ldv_51671; } else { } { ldv_spin_lock_bh_131(& ppp->wlock); ldv_spin_lock_bh_132(& ppp->rlock); } if ((unsigned long )ppp->vj != (unsigned long )((struct slcompress *)0)) { { slhc_free(ppp->vj); } } else { } { ppp->vj = vj; ldv_spin_unlock_bh_133(& ppp->rlock); ldv_spin_unlock_bh_134(& ppp->wlock); err = 0; } goto ldv_51671; case_3221779532: /* CIL Label */ ; case_1074295883: /* CIL Label */ { tmp___4 = copy_from_user((void *)(& npi), (void const *)argp, 8UL); } if (tmp___4 != 0UL) { goto ldv_51671; } else { } { err = proto_to_npindex(npi.protocol); } if (err < 0) { goto ldv_51671; } else { } i = err; if (cmd == 3221779532U) { { err = -14; npi.mode = ppp->npmode[i]; tmp___5 = copy_to_user(argp, (void const *)(& npi), 8UL); } if (tmp___5 != 0UL) { goto ldv_51671; } else { } } else { { ppp->npmode[i] = npi.mode; netif_wake_queue(ppp->dev); } } err = 0; goto ldv_51671; case_1074820167: /* CIL Label */ { err = get_filter(argp, & code); } if (err >= 0) { pass_filter = (struct bpf_prog *)0; fprog.len = (unsigned short )err; fprog.filter = code; err = 0; if ((unsigned long )fprog.filter != (unsigned long )((struct sock_filter *)0)) { { err = bpf_prog_create(& pass_filter, & fprog); } } else { } if (err == 0) { { ldv_spin_lock_bh_131(& ppp->wlock); ldv_spin_lock_bh_132(& ppp->rlock); } if ((unsigned long )ppp->pass_filter != (unsigned long )((struct bpf_prog *)0)) { { bpf_prog_destroy(ppp->pass_filter); } } else { } { ppp->pass_filter = pass_filter; ldv_spin_unlock_bh_133(& ppp->rlock); ldv_spin_unlock_bh_134(& ppp->wlock); } } else { } { kfree((void const *)code); } } else { } goto ldv_51671; case_1074820166: /* CIL Label */ { err = get_filter(argp, & code___0); } if (err >= 0) { active_filter = (struct bpf_prog *)0; fprog___0.len = (unsigned short )err; fprog___0.filter = code___0; err = 0; if ((unsigned long )fprog___0.filter != (unsigned long )((struct sock_filter *)0)) { { err = bpf_prog_create(& active_filter, & fprog___0); } } else { } if (err == 0) { { ldv_spin_lock_bh_131(& ppp->wlock); ldv_spin_lock_bh_132(& ppp->rlock); } if ((unsigned long )ppp->active_filter != (unsigned long )((struct bpf_prog *)0)) { { bpf_prog_destroy(ppp->active_filter); } } else { } { ppp->active_filter = active_filter; ldv_spin_unlock_bh_133(& ppp->rlock); ldv_spin_unlock_bh_134(& ppp->wlock); } } else { } { kfree((void const *)code___0); } } else { } goto ldv_51671; case_1074033723: /* CIL Label */ { might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___4), "=r" (__val_gu___4): "0" (p), "i" (4UL)); val = (int )__val_gu___4; } if (__ret_gu___4 != 0) { goto ldv_51671; } else { } { ldv_spin_lock_bh_132(& ppp->rlock); ppp->mrru = val; ldv_spin_unlock_bh_133(& ppp->rlock); err = 0; } goto ldv_51671; switch_default___3: /* CIL Label */ err = -25; switch_break___0: /* CIL Label */ ; } ldv_51671: { ldv_mutex_unlock_149(& ppp_mutex); } return ((long )err); } } static int ppp_unattached_ioctl(struct net *net , struct ppp_file *pf , struct file *file , unsigned int cmd , unsigned long arg ) { int unit ; int err ; struct ppp *ppp ; struct channel *chan ; struct ppp_net *pn ; int *p ; int __ret_gu ; register unsigned long __val_gu ; int __ret_pu ; int __pu_val ; int __ret_gu___0 ; register unsigned long __val_gu___0 ; int __ret_gu___1 ; register unsigned long __val_gu___1 ; { { err = -14; p = (int *)arg; ldv_mutex_lock_150(& ppp_mutex); } { if (cmd == 3221517374U) { goto case_3221517374; } else { } if (cmd == 1074033725U) { goto case_1074033725; } else { } if (cmd == 1074033720U) { goto case_1074033720; } else { } goto switch_default___0; case_3221517374: /* CIL Label */ { might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); unit = (int )__val_gu; } if (__ret_gu != 0) { goto ldv_51748; } else { } { ppp = ppp_create_interface(net, unit, & err); } if ((unsigned long )ppp == (unsigned long )((struct ppp *)0)) { goto ldv_51748; } else { } { file->private_data = (void *)(& ppp->file); ppp->owner = file; err = -14; might_fault(); __pu_val = ppp->file.index; } { if (4UL == 1UL) { goto case_1; } else { } if (4UL == 2UL) { goto case_2; } else { } if (4UL == 4UL) { goto case_4; } else { } if (4UL == 8UL) { goto case_8; } else { } goto switch_default; case_1: /* CIL Label */ __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_51752; case_2: /* CIL Label */ __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_51752; case_4: /* CIL Label */ __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_51752; case_8: /* CIL Label */ __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_51752; switch_default: /* CIL Label */ __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_51752; switch_break___0: /* CIL Label */ ; } ldv_51752: ; if (__ret_pu != 0) { goto ldv_51748; } else { } err = 0; goto ldv_51748; case_1074033725: /* CIL Label */ { might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (p), "i" (4UL)); unit = (int )__val_gu___0; } if (__ret_gu___0 != 0) { goto ldv_51748; } else { } { err = -6; pn = ppp_pernet(net); ldv_mutex_lock_151(& pn->all_ppp_mutex); ppp = ppp_find_unit(pn, unit); } if ((unsigned long )ppp != (unsigned long )((struct ppp *)0)) { { atomic_inc(& ppp->file.refcnt); file->private_data = (void *)(& ppp->file); err = 0; } } else { } { ldv_mutex_unlock_152(& pn->all_ppp_mutex); } goto ldv_51748; case_1074033720: /* CIL Label */ { might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (p), "i" (4UL)); unit = (int )__val_gu___1; } if (__ret_gu___1 != 0) { goto ldv_51748; } else { } { err = -6; pn = ppp_pernet(net); ldv_spin_lock_bh_153(& pn->all_channels_lock); chan = ppp_find_channel(pn, unit); } if ((unsigned long )chan != (unsigned long )((struct channel *)0)) { { atomic_inc(& chan->file.refcnt); file->private_data = (void *)(& chan->file); err = 0; } } else { } { ldv_spin_unlock_bh_154(& pn->all_channels_lock); } goto ldv_51748; switch_default___0: /* CIL Label */ err = -25; switch_break: /* CIL Label */ ; } ldv_51748: { ldv_mutex_unlock_155(& ppp_mutex); } return (err); } } static struct file_operations const ppp_device_fops = {& __this_module, & noop_llseek, & ppp_read, & ppp_write, 0, 0, 0, 0, 0, & ppp_poll, & ppp_ioctl, 0, 0, 0, & ppp_open, 0, & ppp_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static int ppp_init_net(struct net *net ) { struct ppp_net *pn ; void *tmp ; struct lock_class_key __key ; struct lock_class_key __key___0 ; { { tmp = net_generic((struct net const *)net, ppp_net_id); pn = (struct ppp_net *)tmp; ldv_idr_init_156(& pn->units_idr); __mutex_init(& pn->all_ppp_mutex, "&pn->all_ppp_mutex", & __key); INIT_LIST_HEAD(& pn->all_channels); INIT_LIST_HEAD(& pn->new_channels); spinlock_check(& pn->all_channels_lock); __raw_spin_lock_init(& pn->all_channels_lock.__annonCompField18.rlock, "&(&pn->all_channels_lock)->rlock", & __key___0); } return (0); } } static void ppp_exit_net(struct net *net ) { struct ppp_net *pn ; void *tmp ; { { tmp = net_generic((struct net const *)net, ppp_net_id); pn = (struct ppp_net *)tmp; ldv_idr_destroy_157(& pn->units_idr); } return; } } static struct pernet_operations ppp_net_ops = {{0, 0}, & ppp_init_net, & ppp_exit_net, 0, & ppp_net_id, 384UL}; static int ppp_init(void) { int err ; void *tmp ; long tmp___0 ; bool tmp___1 ; { { printk("\016PPP generic driver version 2.4.2\n"); err = register_pernet_device(& ppp_net_ops); } if (err != 0) { { printk("\vfailed to register PPP pernet device (%d)\n", err); } goto out; } else { } { err = ldv_register_chrdev_158(108U, "ppp", & ppp_device_fops); } if (err != 0) { { printk("\vfailed to register PPP device (%d)\n", err); } goto out_net; } else { } { tmp = ldv_create_class(); ppp_class = (struct class *)tmp; tmp___1 = IS_ERR((void const *)ppp_class); } if ((int )tmp___1) { { tmp___0 = PTR_ERR((void const *)ppp_class); err = (int )tmp___0; } goto out_chrdev; } else { } { device_create(ppp_class, (struct device *)0, 113246208U, (void *)0, "ppp"); } return (0); out_chrdev: { ldv_unregister_chrdev_159(108U, "ppp"); } out_net: { unregister_pernet_device(& ppp_net_ops); } out: ; return (err); } } static netdev_tx_t ppp_start_xmit(struct sk_buff *skb , struct net_device *dev ) { struct ppp *ppp ; void *tmp ; int npi ; int proto ; unsigned char *pp ; __u16 tmp___0 ; int tmp___1 ; { { tmp = netdev_priv((struct net_device const *)dev); ppp = (struct ppp *)tmp; tmp___0 = __fswab16((int )skb->protocol); npi = ethertype_to_npindex((int )tmp___0); } if (npi < 0) { goto outf; } else { } { if ((unsigned int )ppp->npmode[npi] == 0U) { goto case_0; } else { } if ((unsigned int )ppp->npmode[npi] == 3U) { goto case_3; } else { } if ((unsigned int )ppp->npmode[npi] == 1U) { goto case_1; } else { } if ((unsigned int )ppp->npmode[npi] == 2U) { goto case_2; } else { } goto switch_break; case_0: /* CIL Label */ ; goto ldv_51796; case_3: /* CIL Label */ ; goto outf; case_1: /* CIL Label */ ; case_2: /* CIL Label */ ; goto outf; switch_break: /* CIL Label */ ; } ldv_51796: { tmp___1 = skb_cow_head(skb, 4U); } if (tmp___1 != 0) { goto outf; } else { } { pp = skb_push(skb, 2U); proto = npindex_to_proto[npi]; put_unaligned_be16((int )((u16 )proto), (void *)pp); skb_queue_tail(& ppp->file.xq, skb); ppp_xmit_process(ppp); } return (0); outf: { kfree_skb(skb); dev->stats.tx_dropped = dev->stats.tx_dropped + 1UL; } return (0); } } static int ppp_net_ioctl(struct net_device *dev , struct ifreq *ifr , int cmd ) { struct ppp *ppp ; void *tmp ; int err ; void *addr ; struct ppp_stats stats ; struct ppp_comp_stats cstats ; char *vers ; unsigned long tmp___0 ; unsigned long tmp___1 ; size_t tmp___2 ; unsigned long tmp___3 ; { { tmp = netdev_priv((struct net_device const *)dev); ppp = (struct ppp *)tmp; err = -14; addr = ifr->ifr_ifru.ifru_data; } { if (cmd == 35312) { goto case_35312; } else { } if (cmd == 35314) { goto case_35314; } else { } if (cmd == 35313) { goto case_35313; } else { } goto switch_default; case_35312: /* CIL Label */ { ppp_get_stats(ppp, & stats); tmp___0 = copy_to_user(addr, (void const *)(& stats), 76UL); } if (tmp___0 != 0UL) { goto ldv_51812; } else { } err = 0; goto ldv_51812; case_35314: /* CIL Label */ { __memset((void *)(& cstats), 0, 80UL); } if ((unsigned long )ppp->xc_state != (unsigned long )((void *)0)) { { (*((ppp->xcomp)->comp_stat))(ppp->xc_state, & cstats.c); } } else { } if ((unsigned long )ppp->rc_state != (unsigned long )((void *)0)) { { (*((ppp->rcomp)->decomp_stat))(ppp->rc_state, & cstats.d); } } else { } { tmp___1 = copy_to_user(addr, (void const *)(& cstats), 80UL); } if (tmp___1 != 0UL) { goto ldv_51812; } else { } err = 0; goto ldv_51812; case_35313: /* CIL Label */ { vers = (char *)"2.4.2"; tmp___2 = strlen((char const *)vers); tmp___3 = copy_to_user(addr, (void const *)vers, tmp___2 + 1UL); } if (tmp___3 != 0UL) { goto ldv_51812; } else { } err = 0; goto ldv_51812; switch_default: /* CIL Label */ err = -22; switch_break: /* CIL Label */ ; } ldv_51812: ; return (err); } } static struct rtnl_link_stats64 *ppp_get_stats64(struct net_device *dev , struct rtnl_link_stats64 *stats64 ) { struct ppp *ppp ; void *tmp ; { { tmp = netdev_priv((struct net_device const *)dev); ppp = (struct ppp *)tmp; ldv_spin_lock_bh_132(& ppp->rlock); stats64->rx_packets = ppp->stats64.rx_packets; stats64->rx_bytes = ppp->stats64.rx_bytes; ldv_spin_unlock_bh_133(& ppp->rlock); ldv_spin_lock_bh_131(& ppp->wlock); stats64->tx_packets = ppp->stats64.tx_packets; stats64->tx_bytes = ppp->stats64.tx_bytes; ldv_spin_unlock_bh_134(& ppp->wlock); stats64->rx_errors = (__u64 )dev->stats.rx_errors; stats64->tx_errors = (__u64 )dev->stats.tx_errors; stats64->rx_dropped = (__u64 )dev->stats.rx_dropped; stats64->tx_dropped = (__u64 )dev->stats.tx_dropped; stats64->rx_length_errors = (__u64 )dev->stats.rx_length_errors; } return (stats64); } } static struct lock_class_key ppp_tx_busylock ; static int ppp_dev_init(struct net_device *dev ) { { dev->qdisc_tx_busylock = & ppp_tx_busylock; return (0); } } static struct net_device_ops const ppp_netdev_ops = {& ppp_dev_init, 0, 0, 0, & ppp_start_xmit, 0, 0, 0, 0, 0, & ppp_net_ioctl, 0, 0, 0, 0, & ppp_get_stats64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static void ppp_setup(struct net_device *dev ) { { { dev->netdev_ops = & ppp_netdev_ops; dev->hard_header_len = 4U; dev->mtu = 1500U; dev->addr_len = 0U; dev->tx_queue_len = 3UL; dev->type = 512U; dev->flags = 4240U; dev->features = dev->features | 8192ULL; netif_keep_dst(dev); } return; } } static void ppp_xmit_process(struct ppp *ppp ) { struct sk_buff *skb ; struct sk_buff *tmp ; { { ldv_spin_lock_bh_131(& ppp->wlock); } if (ppp->closing == 0) { { ppp_push(ppp); } goto ldv_51834; ldv_51833: { ppp_send_frame(ppp, skb); } ldv_51834: ; if ((unsigned long )ppp->xmit_pending == (unsigned long )((struct sk_buff *)0)) { { skb = skb_dequeue(& ppp->file.xq); } if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_51833; } else { goto ldv_51835; } } else { } ldv_51835: ; if ((unsigned long )ppp->xmit_pending == (unsigned long )((struct sk_buff *)0)) { { tmp = skb_peek((struct sk_buff_head const *)(& ppp->file.xq)); } if ((unsigned long )tmp == (unsigned long )((struct sk_buff *)0)) { { netif_wake_queue(ppp->dev); } } else { { netif_stop_queue(ppp->dev); } } } else { { netif_stop_queue(ppp->dev); } } } else { } { ldv_spin_unlock_bh_134(& ppp->wlock); } return; } } __inline static struct sk_buff *pad_compress_skb(struct ppp *ppp , struct sk_buff *skb ) { struct sk_buff *new_skb ; int len ; int new_skb_size ; int compressor_skb_size ; int tmp ; int tmp___0 ; { { new_skb_size = (int )(((ppp->dev)->mtu + (ppp->xcomp)->comp_extra) + (unsigned int )(ppp->dev)->hard_header_len); compressor_skb_size = (int )(((ppp->dev)->mtu + (ppp->xcomp)->comp_extra) + 4U); new_skb = alloc_skb((unsigned int )new_skb_size, 32U); } if ((unsigned long )new_skb == (unsigned long )((struct sk_buff *)0)) { { tmp = net_ratelimit(); } if (tmp != 0) { { netdev_err((struct net_device const *)ppp->dev, "PPP: no memory (comp pkt)\n"); } } else { } return ((struct sk_buff *)0); } else { } if ((unsigned int )(ppp->dev)->hard_header_len > 4U) { { skb_reserve(new_skb, (int )(ppp->dev)->hard_header_len + -4); } } else { } { len = (*((ppp->xcomp)->compress))(ppp->xc_state, skb->data + 0xfffffffffffffffeUL, new_skb->data, (int )(skb->len + 2U), compressor_skb_size); } if (len > 0 && (ppp->flags & 128U) != 0U) { { consume_skb(skb); skb = new_skb; skb_put(skb, (unsigned int )len); skb_pull(skb, 2U); } } else if (len == 0) { { consume_skb(new_skb); new_skb = skb; } } else { { tmp___0 = net_ratelimit(); } if (tmp___0 != 0) { { netdev_err((struct net_device const *)ppp->dev, "ppp: compressor dropped pkt\n"); } } else { } { kfree_skb(skb); consume_skb(new_skb); new_skb = (struct sk_buff *)0; } } return (new_skb); } } static void ppp_send_frame(struct ppp *ppp , struct sk_buff *skb ) { int proto ; u16 tmp ; struct sk_buff *new_skb ; int len ; unsigned char *cp ; unsigned char *tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; int tmp___3 ; { { tmp = get_unaligned_be16((void const *)skb->data); proto = (int )tmp; } if (proto <= 32767) { { tmp___0 = skb_push(skb, 2U); *tmp___0 = 1U; } if ((unsigned long )ppp->pass_filter != (unsigned long )((struct bpf_prog *)0)) { { tmp___1 = (*((ppp->pass_filter)->bpf_func))((struct sk_buff const *)skb, (struct bpf_insn const *)(& (ppp->pass_filter)->__annonCompField92.insnsi)); } if (tmp___1 == 0U) { if (ppp->debug & 1) { { netdev_printk("\017", (struct net_device const *)ppp->dev, "PPP: outbound frame not passed\n"); } } else { } { kfree_skb(skb); } return; } else { } } else { } if ((unsigned long )ppp->active_filter == (unsigned long )((struct bpf_prog *)0)) { ppp->last_xmit = jiffies; } else { { tmp___2 = (*((ppp->active_filter)->bpf_func))((struct sk_buff const *)skb, (struct bpf_insn const *)(& (ppp->active_filter)->__annonCompField92.insnsi)); } if (tmp___2 != 0U) { ppp->last_xmit = jiffies; } else { } } { skb_pull(skb, 2U); } } else { } ppp->stats64.tx_packets = ppp->stats64.tx_packets + 1ULL; ppp->stats64.tx_bytes = ppp->stats64.tx_bytes + (u64 )(skb->len - 2U); { if (proto == 33) { goto case_33; } else { } if (proto == 33021) { goto case_33021; } else { } goto switch_break; case_33: /* CIL Label */ ; if ((unsigned long )ppp->vj == (unsigned long )((struct slcompress *)0) || (ppp->flags & 4U) == 0U) { goto ldv_51853; } else { } { new_skb = alloc_skb((skb->len + (unsigned int )(ppp->dev)->hard_header_len) - 2U, 32U); } if ((unsigned long )new_skb == (unsigned long )((struct sk_buff *)0)) { { netdev_err((struct net_device const *)ppp->dev, "PPP: no memory (VJ comp pkt)\n"); } goto drop; } else { } { skb_reserve(new_skb, (int )(ppp->dev)->hard_header_len + -2); cp = skb->data + 2UL; len = slhc_compress(ppp->vj, cp, (int )(skb->len - 2U), new_skb->data + 2UL, & cp, (ppp->flags & 8U) == 0U); } if ((unsigned long )cp == (unsigned long )(skb->data + 2UL)) { { consume_skb(new_skb); } } else { if ((int )((signed char )*cp) < 0) { proto = 45; *cp = (unsigned int )*cp & 127U; } else { proto = 47; *cp = *(skb->data + 2UL); } { consume_skb(skb); skb = new_skb; cp = skb_put(skb, (unsigned int )(len + 2)); *cp = 0U; *(cp + 1UL) = (unsigned char )proto; } } goto ldv_51853; case_33021: /* CIL Label */ { ppp_ccp_peek(ppp, skb, 0); } goto ldv_51853; switch_break: /* CIL Label */ ; } ldv_51853: ; if (((ppp->xstate & 4096U) != 0U && ((unsigned long )ppp->xc_state != (unsigned long )((void *)0) && proto != 49185)) && proto != 33021) { if (*((unsigned int *)ppp + 121UL) == 4194304U) { { tmp___3 = net_ratelimit(); } if (tmp___3 != 0) { { netdev_err((struct net_device const *)ppp->dev, "ppp: compression required but down - pkt dropped.\n"); } } else { } goto drop; } else { } { skb = pad_compress_skb(ppp, skb); } if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { goto drop; } else { } } else { } if ((ppp->flags & 512U) != 0U) { if (ppp->file.rq.qlen > 32U) { goto drop; } else { } { skb_queue_tail(& ppp->file.rq, skb); __wake_up(& ppp->file.rwait, 1U, 1, (void *)0); } return; } else { } { ppp->xmit_pending = skb; ppp_push(ppp); } return; drop: { kfree_skb(skb); (ppp->dev)->stats.tx_errors = (ppp->dev)->stats.tx_errors + 1UL; } return; } } static void ppp_push(struct ppp *ppp ) { struct list_head *list ; struct channel *pch ; struct sk_buff *skb ; int tmp ; struct list_head const *__mptr ; int tmp___0 ; int tmp___1 ; { skb = ppp->xmit_pending; if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { return; } else { } { list = & ppp->channels; tmp = list_empty((struct list_head const *)list); } if (tmp != 0) { { ppp->xmit_pending = (struct sk_buff *)0; kfree_skb(skb); } return; } else { } if ((ppp->flags & 1024U) == 0U) { { list = list->next; __mptr = (struct list_head const *)list; pch = (struct channel *)__mptr + 0xfffffffffffffdc0UL; ldv_spin_lock_bh_166(& pch->downl); } if ((unsigned long )pch->chan != (unsigned long )((struct ppp_channel *)0)) { { tmp___0 = (*(((pch->chan)->ops)->start_xmit))(pch->chan, skb); } if (tmp___0 != 0) { ppp->xmit_pending = (struct sk_buff *)0; } else { } } else { { kfree_skb(skb); ppp->xmit_pending = (struct sk_buff *)0; } } { ldv_spin_unlock_bh_167(& pch->downl); } return; } else { } { tmp___1 = ppp_mp_explode(ppp, skb); } if (tmp___1 == 0) { return; } else { } { ppp->xmit_pending = (struct sk_buff *)0; kfree_skb(skb); } return; } } static bool mp_protocol_compress = 1; static int ppp_mp_explode(struct ppp *ppp , struct sk_buff *skb ) { int len ; int totlen ; int i ; int bits ; int hdrlen ; int mtu ; int flen ; int navail ; int nfree ; int nzero ; int nbigger ; int totspeed ; int totfree ; unsigned char *p ; unsigned char *q ; struct list_head *list ; struct channel *pch ; struct sk_buff *frag ; struct ppp_channel *chan ; struct list_head const *__mptr ; int tmp ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; int tmp___0 ; int tmp___1 ; { totspeed = 0; nfree = 0; navail = 0; nzero = 0; totfree = 0; hdrlen = (ppp->flags & 16384U) != 0U ? 4 : 6; i = 0; __mptr = (struct list_head const *)ppp->channels.next; pch = (struct channel *)__mptr + 0xfffffffffffffdc0UL; goto ldv_51910; ldv_51909: ; if ((unsigned long )pch->chan != (unsigned long )((struct ppp_channel *)0)) { pch->avail = 1U; navail = navail + 1; pch->speed = (pch->chan)->speed; } else { pch->avail = 0U; } if ((unsigned int )pch->avail != 0U) { { tmp = skb_queue_empty((struct sk_buff_head const *)(& pch->file.xq)); } if (tmp != 0 || (unsigned int )pch->had_frag == 0U) { if (pch->speed == 0) { nzero = nzero + 1; } else { totspeed = totspeed + pch->speed; } pch->avail = 2U; nfree = nfree + 1; totfree = totfree + 1; } else { } if ((unsigned int )pch->had_frag == 0U && i < ppp->nxchan) { ppp->nxchan = i; } else { } } else { } i = i + 1; __mptr___0 = (struct list_head const *)pch->clist.next; pch = (struct channel *)__mptr___0 + 0xfffffffffffffdc0UL; ldv_51910: ; if ((unsigned long )(& pch->clist) != (unsigned long )(& ppp->channels)) { goto ldv_51909; } else { } if (nfree == 0 || nfree < navail / 2) { return (0); } else { } p = skb->data; len = (int )skb->len; if ((unsigned int )*p == 0U && (int )mp_protocol_compress) { p = p + 1; len = len - 1; } else { } totlen = len; nbigger = len % nfree; list = & ppp->channels; i = 0; goto ldv_51914; ldv_51913: list = list->next; if ((unsigned long )list == (unsigned long )(& ppp->channels)) { i = 0; goto ldv_51912; } else { } i = i + 1; ldv_51914: ; if (i < ppp->nxchan) { goto ldv_51913; } else { } ldv_51912: bits = 128; goto ldv_51915; ldv_51920: list = list->next; if ((unsigned long )list == (unsigned long )(& ppp->channels)) { i = 0; goto ldv_51915; } else { } __mptr___1 = (struct list_head const *)list; pch = (struct channel *)__mptr___1 + 0xfffffffffffffdc0UL; i = i + 1; if ((unsigned int )pch->avail == 0U) { goto ldv_51915; } else { } if ((unsigned int )pch->avail == 1U) { if (nfree > 0) { goto ldv_51915; } else { } } else { pch->avail = 1U; } { ldv_spin_lock_bh_166(& pch->downl); } if ((unsigned long )pch->chan == (unsigned long )((struct ppp_channel *)0)) { if (pch->speed == 0) { nzero = nzero - 1; } else { totspeed = totspeed - pch->speed; } { ldv_spin_unlock_bh_167(& pch->downl); pch->avail = 0U; totlen = len; totfree = totfree - 1; nfree = nfree - 1; navail = navail - 1; } if (navail == 0) { goto ldv_51918; } else { } goto ldv_51915; } else { } flen = len; if (nfree > 0) { if (pch->speed == 0) { flen = len / nfree; if (nbigger > 0) { flen = flen + 1; nbigger = nbigger - 1; } else { } } else { flen = ((totfree - nzero) * (totlen + hdrlen * totfree)) / ((totspeed * totfree) / pch->speed) - hdrlen; if (nbigger > 0) { flen = flen + ((totfree - nzero) * pch->speed) / totspeed; nbigger = nbigger - ((totfree - nzero) * pch->speed) / totspeed; } else { } } nfree = nfree - 1; } else { } if (nfree <= 0 || flen > len) { flen = len; } else { } if (flen <= 0) { { pch->avail = 2U; ldv_spin_unlock_bh_167(& pch->downl); } goto ldv_51915; } else { } mtu = (pch->chan)->mtu + (2 - hdrlen); if (mtu <= 3) { mtu = 4; } else { } if (flen > mtu) { flen = mtu; } else { } if (flen == len) { bits = bits | 64; } else { } { frag = alloc_skb((unsigned int )((flen + hdrlen) + (flen == 0)), 32U); } if ((unsigned long )frag == (unsigned long )((struct sk_buff *)0)) { goto noskb; } else { } { q = skb_put(frag, (unsigned int )(flen + hdrlen)); put_unaligned_be16(61, (void *)q); } if ((ppp->flags & 16384U) != 0U) { *(q + 2UL) = (unsigned int )((unsigned char )bits) + ((unsigned int )((unsigned char )(ppp->nxseq >> 8)) & 15U); *(q + 3UL) = (unsigned char )ppp->nxseq; } else { *(q + 2UL) = (unsigned char )bits; *(q + 3UL) = (unsigned char )(ppp->nxseq >> 16); *(q + 4UL) = (unsigned char )(ppp->nxseq >> 8); *(q + 5UL) = (unsigned char )ppp->nxseq; } { __memcpy((void *)q + (unsigned long )hdrlen, (void const *)p, (size_t )flen); chan = pch->chan; tmp___0 = skb_queue_empty((struct sk_buff_head const *)(& pch->file.xq)); } if (tmp___0 == 0) { { skb_queue_tail(& pch->file.xq, frag); } } else { { tmp___1 = (*((chan->ops)->start_xmit))(chan, frag); } if (tmp___1 == 0) { { skb_queue_tail(& pch->file.xq, frag); } } else { } } { pch->had_frag = 1U; p = p + (unsigned long )flen; len = len - flen; ppp->nxseq = ppp->nxseq + 1U; bits = 0; ldv_spin_unlock_bh_167(& pch->downl); } ldv_51915: ; if (len > 0) { goto ldv_51920; } else { } ldv_51918: ppp->nxchan = i; return (1); noskb: { ldv_spin_unlock_bh_167(& pch->downl); } if (ppp->debug & 1) { { netdev_err((struct net_device const *)ppp->dev, "PPP: no memory (fragment)\n"); } } else { } (ppp->dev)->stats.tx_errors = (ppp->dev)->stats.tx_errors + 1UL; ppp->nxseq = ppp->nxseq + 1U; return (1); } } static void ppp_channel_push(struct channel *pch ) { struct sk_buff *skb ; struct ppp *ppp ; int tmp ; int tmp___0 ; int tmp___1 ; { { ldv_spin_lock_bh_166(& pch->downl); } if ((unsigned long )pch->chan != (unsigned long )((struct ppp_channel *)0)) { goto ldv_51928; ldv_51927: { skb = skb_dequeue(& pch->file.xq); tmp = (*(((pch->chan)->ops)->start_xmit))(pch->chan, skb); } if (tmp == 0) { { skb_queue_head(& pch->file.xq, skb); } goto ldv_51926; } else { } ldv_51928: { tmp___0 = skb_queue_empty((struct sk_buff_head const *)(& pch->file.xq)); } if (tmp___0 == 0) { goto ldv_51927; } else { } ldv_51926: ; } else { { skb_queue_purge(& pch->file.xq); } } { ldv_spin_unlock_bh_167(& pch->downl); tmp___1 = skb_queue_empty((struct sk_buff_head const *)(& pch->file.xq)); } if (tmp___1 != 0) { { ldv_linux_kernel_locking_rwlock_read_lock(); ppp = pch->ppp; } if ((unsigned long )ppp != (unsigned long )((struct ppp *)0)) { { ppp_xmit_process(ppp); } } else { } { ldv_linux_kernel_locking_rwlock_read_unlock(); } } else { } return; } } __inline static void ppp_do_recv(struct ppp *ppp , struct sk_buff *skb , struct channel *pch ) { { { ldv_spin_lock_bh_132(& ppp->rlock); } if (ppp->closing == 0) { { ppp_receive_frame(ppp, skb, pch); } } else { { kfree_skb(skb); } } { ldv_spin_unlock_bh_133(& ppp->rlock); } return; } } void ppp_input(struct ppp_channel *chan , struct sk_buff *skb ) { struct channel *pch ; int proto ; int tmp ; u16 tmp___0 ; { pch = (struct channel *)chan->ppp; if ((unsigned long )pch == (unsigned long )((struct channel *)0)) { { kfree_skb(skb); } return; } else { } { ldv_linux_kernel_locking_rwlock_read_lock(); tmp = pskb_may_pull(skb, 2U); } if (tmp == 0) { { kfree_skb(skb); } if ((unsigned long )pch->ppp != (unsigned long )((struct ppp *)0)) { { ((pch->ppp)->dev)->stats.rx_length_errors = ((pch->ppp)->dev)->stats.rx_length_errors + 1UL; ppp_receive_error(pch->ppp); } } else { } goto done; } else { } { tmp___0 = get_unaligned_be16((void const *)skb->data); proto = (int )tmp___0; } if (((unsigned long )pch->ppp == (unsigned long )((struct ppp *)0) || proto > 49151) || proto == 33019) { { skb_queue_tail(& pch->file.rq, skb); } goto ldv_51945; ldv_51944: { kfree_skb(skb); } ldv_51945: ; if (pch->file.rq.qlen > 32U) { { skb = skb_dequeue(& pch->file.rq); } if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_51944; } else { goto ldv_51946; } } else { } ldv_51946: { __wake_up(& pch->file.rwait, 1U, 1, (void *)0); } } else { { ppp_do_recv(pch->ppp, skb, pch); } } done: { ldv_linux_kernel_locking_rwlock_read_unlock(); } return; } } void ppp_input_error(struct ppp_channel *chan , int code ) { struct channel *pch ; struct sk_buff *skb ; { pch = (struct channel *)chan->ppp; if ((unsigned long )pch == (unsigned long )((struct channel *)0)) { return; } else { } { ldv_linux_kernel_locking_rwlock_read_lock(); } if ((unsigned long )pch->ppp != (unsigned long )((struct ppp *)0)) { { skb = alloc_skb(0U, 32U); } if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { { skb->len = 0U; skb->cb[0] = (char )code; ppp_do_recv(pch->ppp, skb, pch); } } else { } } else { } { ldv_linux_kernel_locking_rwlock_read_unlock(); } return; } } static void ppp_receive_frame(struct ppp *ppp , struct sk_buff *skb , struct channel *pch ) { u16 tmp ; { if (skb->len != 0U) { { tmp = get_unaligned_be16((void const *)skb->data); } if ((unsigned int )tmp == 61U) { { ppp_receive_mp_frame(ppp, skb, pch); } } else { { ppp_receive_nonmp_frame(ppp, skb); } } } else { { kfree_skb(skb); ppp_receive_error(ppp); } } return; } } static void ppp_receive_error(struct ppp *ppp ) { { (ppp->dev)->stats.rx_errors = (ppp->dev)->stats.rx_errors + 1UL; if ((unsigned long )ppp->vj != (unsigned long )((struct slcompress *)0)) { { slhc_toss(ppp->vj); } } else { } return; } } static void ppp_receive_nonmp_frame(struct ppp *ppp , struct sk_buff *skb ) { struct sk_buff *ns ; int proto ; int len ; int npi ; u16 tmp ; unsigned char *tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; unsigned char *tmp___6 ; unsigned int tmp___7 ; unsigned int tmp___8 ; __u16 tmp___9 ; { if ((unsigned long )ppp->rc_state != (unsigned long )((void *)0) && *((unsigned int *)ppp + 123UL) == 8192U) { { skb = ppp_decompress_frame(ppp, skb); } } else { } if ((ppp->flags & 4194304U) != 0U && (ppp->rstate & 8388608U) != 0U) { goto err; } else { } { tmp = get_unaligned_be16((void const *)skb->data); proto = (int )tmp; } { if (proto == 45) { goto case_45; } else { } if (proto == 47) { goto case_47; } else { } if (proto == 33021) { goto case_33021; } else { } goto switch_break; case_45: /* CIL Label */ ; if ((unsigned long )ppp->vj == (unsigned long )((struct slcompress *)0) || (ppp->flags & 32U) != 0U) { goto err; } else { } { tmp___1 = skb_tailroom((struct sk_buff const *)skb); } if (tmp___1 <= 123) { goto _L; } else { { tmp___2 = skb_cloned((struct sk_buff const *)skb); } if (tmp___2 != 0) { _L: /* CIL Label */ { ns = dev_alloc_skb(skb->len + 128U); } if ((unsigned long )ns == (unsigned long )((struct sk_buff *)0)) { { netdev_err((struct net_device const *)ppp->dev, "PPP: no memory (VJ decomp)\n"); } goto err; } else { } { skb_reserve(ns, 2); tmp___0 = skb_put(ns, skb->len); skb_copy_bits((struct sk_buff const *)skb, 0, (void *)tmp___0, (int )skb->len); consume_skb(skb); skb = ns; } } else { skb->ip_summed = 0U; } } { len = slhc_uncompress(ppp->vj, skb->data + 2UL, (int )(skb->len - 2U)); } if (len <= 0) { { netdev_printk("\017", (struct net_device const *)ppp->dev, "PPP: VJ decompression error\n"); } goto err; } else { } len = len + 2; if ((unsigned int )len > skb->len) { { skb_put(skb, (unsigned int )len - skb->len); } } else if ((unsigned int )len < skb->len) { { skb_trim(skb, (unsigned int )len); } } else { } proto = 33; goto ldv_51971; case_47: /* CIL Label */ ; if ((unsigned long )ppp->vj == (unsigned long )((struct slcompress *)0) || (ppp->flags & 32U) != 0U) { goto err; } else { } { tmp___3 = pskb_may_pull(skb, skb->len); } if (tmp___3 == 0) { goto err; } else { } { tmp___4 = slhc_remember(ppp->vj, skb->data + 2UL, (int )(skb->len - 2U)); } if (tmp___4 <= 0) { { netdev_err((struct net_device const *)ppp->dev, "PPP: VJ uncompressed error\n"); } goto err; } else { } proto = 33; goto ldv_51971; case_33021: /* CIL Label */ { ppp_ccp_peek(ppp, skb, 1); } goto ldv_51971; switch_break: /* CIL Label */ ; } ldv_51971: { ppp->stats64.rx_packets = ppp->stats64.rx_packets + 1ULL; ppp->stats64.rx_bytes = ppp->stats64.rx_bytes + (u64 )(skb->len - 2U); npi = proto_to_npindex(proto); } if (npi < 0) { { skb_queue_tail(& ppp->file.rq, skb); } goto ldv_51975; ldv_51974: { kfree_skb(skb); } ldv_51975: ; if (ppp->file.rq.qlen > 32U) { { skb = skb_dequeue(& ppp->file.rq); } if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_51974; } else { goto ldv_51976; } } else { } ldv_51976: { __wake_up(& ppp->file.rwait, 1U, 1, (void *)0); } } else { if ((unsigned long )ppp->pass_filter != (unsigned long )((struct bpf_prog *)0) || (unsigned long )ppp->active_filter != (unsigned long )((struct bpf_prog *)0)) { { tmp___5 = skb_unclone(skb, 32U); } if (tmp___5 != 0) { goto err; } else { } { tmp___6 = skb_push(skb, 2U); *tmp___6 = 0U; } if ((unsigned long )ppp->pass_filter != (unsigned long )((struct bpf_prog *)0)) { { tmp___7 = (*((ppp->pass_filter)->bpf_func))((struct sk_buff const *)skb, (struct bpf_insn const *)(& (ppp->pass_filter)->__annonCompField92.insnsi)); } if (tmp___7 == 0U) { if (ppp->debug & 1) { { netdev_printk("\017", (struct net_device const *)ppp->dev, "PPP: inbound frame not passed\n"); } } else { } { kfree_skb(skb); } return; } else { } } else { } if ((unsigned long )ppp->active_filter == (unsigned long )((struct bpf_prog *)0)) { ppp->last_recv = jiffies; } else { { tmp___8 = (*((ppp->active_filter)->bpf_func))((struct sk_buff const *)skb, (struct bpf_insn const *)(& (ppp->active_filter)->__annonCompField92.insnsi)); } if (tmp___8 != 0U) { ppp->last_recv = jiffies; } else { } } { __skb_pull(skb, 2U); } } else { ppp->last_recv = jiffies; } if (((ppp->dev)->flags & 1U) == 0U || (unsigned int )ppp->npmode[npi] != 0U) { { kfree_skb(skb); } } else { { skb_pull_rcsum(skb, 2U); skb->dev = ppp->dev; tmp___9 = __fswab16((int )((__u16 )npindex_to_ethertype[npi])); skb->protocol = tmp___9; skb_reset_mac_header(skb); netif_rx(skb); } } } return; err: { kfree_skb(skb); ppp_receive_error(ppp); } return; } } static struct sk_buff *ppp_decompress_frame(struct ppp *ppp , struct sk_buff *skb ) { int proto ; u16 tmp ; struct sk_buff *ns ; int len ; int tmp___0 ; int obuff_size ; { { tmp = get_unaligned_be16((void const *)skb->data); proto = (int )tmp; tmp___0 = pskb_may_pull(skb, skb->len); } if (tmp___0 == 0) { goto err; } else { } if (proto == 253) { { if ((ppp->rcomp)->compress_proto == 18) { goto case_18; } else { } goto switch_default; case_18: /* CIL Label */ obuff_size = ppp->mru + 5; goto ldv_51987; switch_default: /* CIL Label */ obuff_size = ppp->mru + 4; goto ldv_51987; switch_break: /* CIL Label */ ; } ldv_51987: { ns = dev_alloc_skb((unsigned int )obuff_size); } if ((unsigned long )ns == (unsigned long )((struct sk_buff *)0)) { { netdev_err((struct net_device const *)ppp->dev, "ppp_decompress_frame: no memory\n"); } goto err; } else { } { len = (*((ppp->rcomp)->decompress))(ppp->rc_state, skb->data + 0xfffffffffffffffeUL, (int )(skb->len + 2U), ns->data, obuff_size); } if (len < 0) { if (len == -2) { ppp->rstate = ppp->rstate | 8388608U; } else { } { kfree_skb(ns); } goto err; } else { } { consume_skb(skb); skb = ns; skb_put(skb, (unsigned int )len); skb_pull(skb, 2U); } } else if ((unsigned long )(ppp->rcomp)->incomp != (unsigned long )((void (*)(void * , unsigned char * , int ))0)) { { (*((ppp->rcomp)->incomp))(ppp->rc_state, skb->data + 0xfffffffffffffffeUL, (int )(skb->len + 2U)); } } else { } return (skb); err: { ppp->rstate = ppp->rstate | 4194304U; ppp_receive_error(ppp); } return (skb); } } static void ppp_receive_mp_frame(struct ppp *ppp , struct sk_buff *skb , struct channel *pch ) { u32 mask ; u32 seq ; struct channel *ch ; int mphdrlen ; int tmp ; unsigned char *tmp___0 ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct sk_buff *mskb ; struct sk_buff *tmp___1 ; __u32 tmp___2 ; int tmp___3 ; { { mphdrlen = (ppp->flags & 2048U) != 0U ? 4 : 6; tmp = pskb_may_pull(skb, (unsigned int )(mphdrlen + 1)); } if (tmp == 0 || ppp->mrru == 0) { goto err; } else { } if ((ppp->flags & 2048U) != 0U) { seq = (u32 )((((int )*(skb->data + 2UL) & 15) << 8) | (int )*(skb->data + 3UL)); mask = 4095U; } else { seq = (u32 )((((int )*(skb->data + 3UL) << 16) | ((int )*(skb->data + 4UL) << 8)) | (int )*(skb->data + 5UL)); mask = 16777215U; } { ((struct ppp_mp_skb_parm *)(& skb->cb))->BEbits = *(skb->data + 2UL); skb_pull(skb, (unsigned int )mphdrlen); } if ((int )((signed char )((struct ppp_mp_skb_parm *)(& skb->cb))->BEbits) < 0 && (int )*(skb->data) & 1) { { tmp___0 = skb_push(skb, 1U); *tmp___0 = 0U; } } else { } seq = seq | (ppp->minseq & ~ mask); if ((int )(ppp->minseq - seq) > (int )(mask >> 1)) { seq = (seq + mask) + 1U; } else if ((int )(seq - ppp->minseq) > (int )(mask >> 1)) { seq = (seq - mask) - 1U; } else { } ((struct ppp_mp_skb_parm *)(& skb->cb))->sequence = seq; pch->lastseq = seq; if ((int )(seq - ppp->nextseq) < 0) { { kfree_skb(skb); (ppp->dev)->stats.rx_dropped = (ppp->dev)->stats.rx_dropped + 1UL; ppp_receive_error(ppp); } return; } else { } __mptr = (struct list_head const *)ppp->channels.next; ch = (struct channel *)__mptr + 0xfffffffffffffdc0UL; goto ldv_52004; ldv_52003: ; if ((int )(ch->lastseq - seq) < 0) { seq = ch->lastseq; } else { } __mptr___0 = (struct list_head const *)ch->clist.next; ch = (struct channel *)__mptr___0 + 0xfffffffffffffdc0UL; ldv_52004: ; if ((unsigned long )(& ch->clist) != (unsigned long )(& ppp->channels)) { goto ldv_52003; } else { } if ((int )(ppp->minseq - seq) < 0) { ppp->minseq = seq; } else { } { ppp_mp_insert(ppp, skb); tmp___2 = skb_queue_len((struct sk_buff_head const *)(& ppp->mrq)); } if (tmp___2 > 127U) { { tmp___1 = skb_peek((struct sk_buff_head const *)(& ppp->mrq)); mskb = tmp___1; } if ((int )(ppp->minseq - ((struct ppp_mp_skb_parm *)(& mskb->cb))->sequence) < 0) { ppp->minseq = ((struct ppp_mp_skb_parm *)(& mskb->cb))->sequence; } else { } } else { } goto ldv_52008; ldv_52007: { tmp___3 = pskb_may_pull(skb, 2U); } if (tmp___3 != 0) { { ppp_receive_nonmp_frame(ppp, skb); } } else { { (ppp->dev)->stats.rx_length_errors = (ppp->dev)->stats.rx_length_errors + 1UL; kfree_skb(skb); ppp_receive_error(ppp); } } ldv_52008: { skb = ppp_mp_reconstruct(ppp); } if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_52007; } else { } return; err: { kfree_skb(skb); ppp_receive_error(ppp); } return; } } static void ppp_mp_insert(struct ppp *ppp , struct sk_buff *skb ) { struct sk_buff *p ; struct sk_buff_head *list ; u32 seq ; { list = & ppp->mrq; seq = ((struct ppp_mp_skb_parm *)(& skb->cb))->sequence; p = list->next; goto ldv_52019; ldv_52018: ; if ((int )(seq - ((struct ppp_mp_skb_parm *)(& p->cb))->sequence) < 0) { goto ldv_52017; } else { } p = p->__annonCompField75.__annonCompField74.next; ldv_52019: ; if ((unsigned long )p != (unsigned long )((struct sk_buff *)list)) { goto ldv_52018; } else { } ldv_52017: { __skb_queue_before(list, p, skb); } return; } } static struct sk_buff *ppp_mp_reconstruct(struct ppp *ppp ) { u32 seq ; u32 minseq ; struct sk_buff_head *list ; struct sk_buff *p ; struct sk_buff *tmp ; struct sk_buff *head ; struct sk_buff *tail ; struct sk_buff *skb ; int lost ; int len ; u32 oldseq ; struct sk_buff *tmp2 ; struct sk_buff **fragpp ; unsigned char *tmp___0 ; { seq = ppp->nextseq; minseq = ppp->minseq; list = & ppp->mrq; skb = (struct sk_buff *)0; lost = 0; len = 0; if (ppp->mrru == 0) { return ((struct sk_buff *)0); } else { } head = list->next; tail = (struct sk_buff *)0; p = list->next; tmp = p->__annonCompField75.__annonCompField74.next; goto ldv_52042; ldv_52041: ; again: ; if ((int )(((struct ppp_mp_skb_parm *)(& p->cb))->sequence - seq) < 0) { { netdev_err((struct net_device const *)ppp->dev, "ppp_mp_reconstruct bad seq %u < %u\n", ((struct ppp_mp_skb_parm *)(& p->cb))->sequence, seq); __skb_unlink(p, list); kfree_skb(p); } goto ldv_52034; } else { } if (((struct ppp_mp_skb_parm *)(& p->cb))->sequence != seq) { if ((int )(seq - minseq) > 0) { goto ldv_52036; } else { } lost = 1; oldseq = seq; seq = (int )(minseq - ((struct ppp_mp_skb_parm *)(& p->cb))->sequence) < 0 ? minseq + 1U : ((struct ppp_mp_skb_parm *)(& p->cb))->sequence; if (ppp->debug & 1) { { netdev_printk("\017", (struct net_device const *)ppp->dev, "lost frag %u..%u\n", oldseq, seq - 1U); } } else { } goto again; } else { } if ((int )((signed char )((struct ppp_mp_skb_parm *)(& p->cb))->BEbits) < 0) { head = p; lost = 0; len = 0; } else { } len = (int )((unsigned int )len + p->len); if ((lost == 0 && ((int )((struct ppp_mp_skb_parm *)(& p->cb))->BEbits & 64) != 0) && (int )((signed char )((struct ppp_mp_skb_parm *)(& head->cb))->BEbits) < 0) { if (len > ppp->mrru + 2) { { (ppp->dev)->stats.rx_length_errors = (ppp->dev)->stats.rx_length_errors + 1UL; netdev_printk("\017", (struct net_device const *)ppp->dev, "PPP: reconstructed packet is too long (%d)\n", len); } } else { tail = p; goto ldv_52036; } ppp->nextseq = seq + 1U; } else { } if (((int )((struct ppp_mp_skb_parm *)(& p->cb))->BEbits & 64) != 0) { tmp2 = p->__annonCompField75.__annonCompField74.prev; goto ldv_52039; ldv_52038: ; if (ppp->debug & 1) { { netdev_printk("\017", (struct net_device const *)ppp->dev, "discarding frag %u\n", ((struct ppp_mp_skb_parm *)(& p->cb))->sequence); } } else { } { __skb_unlink(p, list); kfree_skb(p); p = tmp2; tmp2 = p->__annonCompField75.__annonCompField74.prev; } ldv_52039: ; if ((unsigned long )p != (unsigned long )((struct sk_buff *)list)) { goto ldv_52038; } else { } { head = skb_peek((struct sk_buff_head const *)list); } if ((unsigned long )head == (unsigned long )((struct sk_buff *)0)) { goto ldv_52036; } else { } } else { } seq = seq + 1U; ldv_52034: p = tmp; tmp = p->__annonCompField75.__annonCompField74.next; ldv_52042: ; if ((unsigned long )p != (unsigned long )((struct sk_buff *)list)) { goto ldv_52041; } else { } ldv_52036: ; if ((unsigned long )tail != (unsigned long )((struct sk_buff *)0)) { if (((struct ppp_mp_skb_parm *)(& head->cb))->sequence != ppp->nextseq) { p = list->next; tmp = p->__annonCompField75.__annonCompField74.next; goto ldv_52045; ldv_52044: ; if ((unsigned long )p == (unsigned long )head) { goto ldv_52043; } else { } if (ppp->debug & 1) { { netdev_printk("\017", (struct net_device const *)ppp->dev, "discarding frag %u\n", ((struct ppp_mp_skb_parm *)(& p->cb))->sequence); } } else { } { __skb_unlink(p, list); kfree_skb(p); p = tmp; tmp = p->__annonCompField75.__annonCompField74.next; } ldv_52045: ; if ((unsigned long )p != (unsigned long )((struct sk_buff *)list)) { goto ldv_52044; } else { } ldv_52043: ; if (ppp->debug & 1) { { netdev_printk("\017", (struct net_device const *)ppp->dev, " missed pkts %u..%u\n", ppp->nextseq, ((struct ppp_mp_skb_parm *)(& head->cb))->sequence - 1U); } } else { } { (ppp->dev)->stats.rx_dropped = (ppp->dev)->stats.rx_dropped + 1UL; ppp_receive_error(ppp); } } else { } skb = head; if ((unsigned long )head != (unsigned long )tail) { { tmp___0 = skb_end_pointer((struct sk_buff const *)skb); fragpp = & ((struct skb_shared_info *)tmp___0)->frag_list; p = skb_queue_next((struct sk_buff_head const *)list, (struct sk_buff const *)head); __skb_unlink(skb, list); tmp = p->__annonCompField75.__annonCompField74.next; } goto ldv_52049; ldv_52048: { __skb_unlink(p, list); *fragpp = p; p->__annonCompField75.__annonCompField74.next = (struct sk_buff *)0; fragpp = & p->__annonCompField75.__annonCompField74.next; skb->len = skb->len + p->len; skb->data_len = skb->data_len + p->len; skb->truesize = skb->truesize + p->truesize; } if ((unsigned long )p == (unsigned long )tail) { goto ldv_52047; } else { } p = tmp; tmp = p->__annonCompField75.__annonCompField74.next; ldv_52049: ; if ((unsigned long )p != (unsigned long )((struct sk_buff *)list)) { goto ldv_52048; } else { } ldv_52047: ; } else { { __skb_unlink(skb, list); } } ppp->nextseq = ((struct ppp_mp_skb_parm *)(& tail->cb))->sequence + 1U; } else { } return (skb); } } int ppp_register_channel(struct ppp_channel *chan ) { struct task_struct *tmp ; int tmp___0 ; { { tmp = get_current(); tmp___0 = ppp_register_net_channel((tmp->nsproxy)->net_ns, chan); } return (tmp___0); } } int ppp_register_net_channel(struct net *net , struct ppp_channel *chan ) { struct channel *pch ; struct ppp_net *pn ; void *tmp ; struct lock_class_key __key ; struct lock_class_key __key___0 ; struct lock_class_key __key___1 ; { { tmp = kzalloc(680UL, 208U); pch = (struct channel *)tmp; } if ((unsigned long )pch == (unsigned long )((struct channel *)0)) { return (-12); } else { } { pn = ppp_pernet(net); pch->ppp = (struct ppp *)0; pch->chan = chan; pch->chan_net = net; chan->ppp = (void *)pch; init_ppp_file(& pch->file, 2); pch->file.hdrlen = chan->hdrlen; pch->lastseq = 4294967295U; __init_rwsem(& pch->chan_sem, "&pch->chan_sem", & __key); spinlock_check(& pch->downl); __raw_spin_lock_init(& pch->downl.__annonCompField18.rlock, "&(&pch->downl)->rlock", & __key___0); __rwlock_init(& pch->upl, "&pch->upl", & __key___1); ldv_spin_lock_bh_153(& pn->all_channels_lock); pn->last_channel_index = pn->last_channel_index + 1; pch->file.index = pn->last_channel_index; list_add(& pch->list, & pn->new_channels); atomic_inc(& channel_count); ldv_spin_unlock_bh_154(& pn->all_channels_lock); } return (0); } } int ppp_channel_index(struct ppp_channel *chan ) { struct channel *pch ; { pch = (struct channel *)chan->ppp; if ((unsigned long )pch != (unsigned long )((struct channel *)0)) { return (pch->file.index); } else { } return (-1); } } int ppp_unit_number(struct ppp_channel *chan ) { struct channel *pch ; int unit ; { pch = (struct channel *)chan->ppp; unit = -1; if ((unsigned long )pch != (unsigned long )((struct channel *)0)) { { ldv_linux_kernel_locking_rwlock_read_lock(); } if ((unsigned long )pch->ppp != (unsigned long )((struct ppp *)0)) { unit = (pch->ppp)->file.index; } else { } { ldv_linux_kernel_locking_rwlock_read_unlock(); } } else { } return (unit); } } char *ppp_dev_name(struct ppp_channel *chan ) { struct channel *pch ; char *name ; { pch = (struct channel *)chan->ppp; name = (char *)0; if ((unsigned long )pch != (unsigned long )((struct channel *)0)) { { ldv_linux_kernel_locking_rwlock_read_lock(); } if ((unsigned long )pch->ppp != (unsigned long )((struct ppp *)0) && (unsigned long )(pch->ppp)->dev != (unsigned long )((struct net_device *)0)) { name = (char *)(& ((pch->ppp)->dev)->name); } else { } { ldv_linux_kernel_locking_rwlock_read_unlock(); } } else { } return (name); } } void ppp_unregister_channel(struct ppp_channel *chan ) { struct channel *pch ; struct ppp_net *pn ; int tmp ; { pch = (struct channel *)chan->ppp; if ((unsigned long )pch == (unsigned long )((struct channel *)0)) { return; } else { } { chan->ppp = (void *)0; down_write(& pch->chan_sem); ldv_spin_lock_bh_166(& pch->downl); pch->chan = (struct ppp_channel *)0; ldv_spin_unlock_bh_167(& pch->downl); up_write(& pch->chan_sem); ppp_disconnect_channel(pch); pn = ppp_pernet(pch->chan_net); ldv_spin_lock_bh_153(& pn->all_channels_lock); list_del(& pch->list); ldv_spin_unlock_bh_154(& pn->all_channels_lock); pch->file.dead = 1; __wake_up(& pch->file.rwait, 1U, 1, (void *)0); tmp = atomic_dec_and_test(& pch->file.refcnt); } if (tmp != 0) { { ppp_destroy_channel(pch); } } else { } return; } } void ppp_output_wakeup(struct ppp_channel *chan ) { struct channel *pch ; { pch = (struct channel *)chan->ppp; if ((unsigned long )pch == (unsigned long )((struct channel *)0)) { return; } else { } { ppp_channel_push(pch); } return; } } static int ppp_set_compress(struct ppp *ppp , unsigned long arg ) { int err ; struct compressor *cp ; struct compressor *ocomp ; struct ppp_option_data data ; void *state ; void *ostate ; unsigned char ccp_option[32U] ; unsigned long tmp ; unsigned long tmp___0 ; struct compressor *tmp___2 ; struct compressor *tmp___3 ; struct compressor *tmp___4 ; { { err = -14; tmp = copy_from_user((void *)(& data), (void const *)arg, 16UL); } if (tmp != 0UL) { goto out; } else if (data.length <= 32U) { { tmp___0 = copy_from_user((void *)(& ccp_option), (void const *)data.ptr, (unsigned long )data.length); } if (tmp___0 != 0UL) { goto out; } else { } } else { } err = -22; if ((data.length > 32U || (unsigned int )ccp_option[1] <= 1U) || (__u32 )ccp_option[1] > data.length) { goto out; } else { } { tmp___4 = find_compressor((int )ccp_option[0]); tmp___3 = (unsigned long )tmp___4 != (unsigned long )((struct compressor *)0); } if (tmp___3) { } else { { __request_module(1, "ppp-compress-%d", (int )ccp_option[0]); tmp___2 = find_compressor((int )ccp_option[0]); tmp___3 = tmp___2; } } cp = tmp___3; if ((unsigned long )cp == (unsigned long )((struct compressor *)0)) { goto out; } else { } err = -105; if (data.transmit != 0) { { state = (*(cp->comp_alloc))((unsigned char *)(& ccp_option), (int )data.length); } if ((unsigned long )state != (unsigned long )((void *)0)) { { ldv_spin_lock_bh_131(& ppp->wlock); ppp->xstate = ppp->xstate & 4294963199U; ocomp = ppp->xcomp; ostate = ppp->xc_state; ppp->xcomp = cp; ppp->xc_state = state; ldv_spin_unlock_bh_134(& ppp->wlock); } if ((unsigned long )ostate != (unsigned long )((void *)0)) { { (*(ocomp->comp_free))(ostate); ldv_module_put_185(ocomp->owner); } } else { } err = 0; } else { { ldv_module_put_186(cp->owner); } } } else { { state = (*(cp->decomp_alloc))((unsigned char *)(& ccp_option), (int )data.length); } if ((unsigned long )state != (unsigned long )((void *)0)) { { ldv_spin_lock_bh_132(& ppp->rlock); ppp->rstate = ppp->rstate & 4294959103U; ocomp = ppp->rcomp; ostate = ppp->rc_state; ppp->rcomp = cp; ppp->rc_state = state; ldv_spin_unlock_bh_133(& ppp->rlock); } if ((unsigned long )ostate != (unsigned long )((void *)0)) { { (*(ocomp->decomp_free))(ostate); ldv_module_put_189(ocomp->owner); } } else { } err = 0; } else { { ldv_module_put_190(cp->owner); } } } out: ; return (err); } } static void ppp_ccp_peek(struct ppp *ppp , struct sk_buff *skb , int inbound ) { unsigned char *dp ; int len ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { { tmp = pskb_may_pull(skb, 6U); } if (tmp == 0) { return; } else { } dp = skb->data + 2UL; { if ((int )*dp == 1) { goto case_1; } else { } if ((int )*dp == 5) { goto case_5; } else { } if ((int )*dp == 6) { goto case_6; } else { } if ((int )*dp == 2) { goto case_2; } else { } if ((int )*dp == 15) { goto case_15; } else { } goto switch_break; case_1: /* CIL Label */ ; if (inbound != 0) { ppp->xstate = ppp->xstate & 4294963199U; } else { ppp->rstate = ppp->rstate & 4294959103U; } goto ldv_52105; case_5: /* CIL Label */ ; case_6: /* CIL Label */ ppp->rstate = ppp->rstate & 4294959103U; ppp->xstate = ppp->xstate & 4294963199U; goto ldv_52105; case_2: /* CIL Label */ ; if ((ppp->flags & 192U) != 64U) { goto ldv_52105; } else { } { len = ((int )*(dp + 2UL) << 8) + (int )*(dp + 3UL); tmp___0 = pskb_may_pull(skb, (unsigned int )(len + 2)); } if (tmp___0 == 0) { return; } else { } dp = dp + 4UL; len = len + -4; if (len <= 1 || len < (int )*(dp + 1UL)) { goto ldv_52105; } else { } if (inbound != 0) { if ((unsigned long )ppp->rc_state == (unsigned long )((void *)0)) { goto ldv_52105; } else { } { tmp___1 = (*((ppp->rcomp)->decomp_init))(ppp->rc_state, dp, len, ppp->file.index, 0, ppp->mru, ppp->debug); } if (tmp___1 != 0) { ppp->rstate = ppp->rstate | 8192U; ppp->rstate = ppp->rstate & 4282384383U; } else { } } else { if ((unsigned long )ppp->xc_state == (unsigned long )((void *)0)) { goto ldv_52105; } else { } { tmp___2 = (*((ppp->xcomp)->comp_init))(ppp->xc_state, dp, len, ppp->file.index, 0, ppp->debug); } if (tmp___2 != 0) { ppp->xstate = ppp->xstate | 4096U; } else { } } goto ldv_52105; case_15: /* CIL Label */ ; if ((ppp->flags & 128U) == 0U) { goto ldv_52105; } else { } if (inbound != 0) { if ((unsigned long )ppp->rc_state != (unsigned long )((void *)0) && (ppp->rstate & 8192U) != 0U) { { (*((ppp->rcomp)->decomp_reset))(ppp->rc_state); ppp->rstate = ppp->rstate & 4290772991U; } } else { } } else if ((unsigned long )ppp->xc_state != (unsigned long )((void *)0) && (ppp->xstate & 4096U) != 0U) { { (*((ppp->xcomp)->comp_reset))(ppp->xc_state); } } else { } goto ldv_52105; switch_break: /* CIL Label */ ; } ldv_52105: ; return; } } static void ppp_ccp_closed(struct ppp *ppp ) { void *xstate ; void *rstate ; struct compressor *xcomp ; struct compressor *rcomp ; { { ldv_spin_lock_bh_131(& ppp->wlock); ldv_spin_lock_bh_132(& ppp->rlock); ppp->flags = ppp->flags & 4294967103U; ppp->xstate = 0U; xcomp = ppp->xcomp; xstate = ppp->xc_state; ppp->xc_state = (void *)0; ppp->rstate = 0U; rcomp = ppp->rcomp; rstate = ppp->rc_state; ppp->rc_state = (void *)0; ldv_spin_unlock_bh_133(& ppp->rlock); ldv_spin_unlock_bh_134(& ppp->wlock); } if ((unsigned long )xstate != (unsigned long )((void *)0)) { { (*(xcomp->comp_free))(xstate); ldv_module_put_195(xcomp->owner); } } else { } if ((unsigned long )rstate != (unsigned long )((void *)0)) { { (*(rcomp->decomp_free))(rstate); ldv_module_put_196(rcomp->owner); } } else { } return; } } static struct list_head compressor_list = {& compressor_list, & compressor_list}; static spinlock_t compressor_list_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "compressor_list_lock", 0, 0UL}}}}; static struct compressor_entry *find_comp_entry(int proto ) { struct compressor_entry *ce ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { __mptr = (struct list_head const *)compressor_list.next; ce = (struct compressor_entry *)__mptr; goto ldv_52132; ldv_52131: ; if ((ce->comp)->compress_proto == proto) { return (ce); } else { } __mptr___0 = (struct list_head const *)ce->list.next; ce = (struct compressor_entry *)__mptr___0; ldv_52132: ; if ((unsigned long )(& ce->list) != (unsigned long )(& compressor_list)) { goto ldv_52131; } else { } return ((struct compressor_entry *)0); } } int ppp_register_compressor(struct compressor *cp ) { struct compressor_entry *ce ; int ret ; struct compressor_entry *tmp ; void *tmp___0 ; { { ldv_spin_lock_197(& compressor_list_lock); ret = -17; tmp = find_comp_entry(cp->compress_proto); } if ((unsigned long )tmp != (unsigned long )((struct compressor_entry *)0)) { goto out; } else { } { ret = -12; tmp___0 = kmalloc(24UL, 32U); ce = (struct compressor_entry *)tmp___0; } if ((unsigned long )ce == (unsigned long )((struct compressor_entry *)0)) { goto out; } else { } { ret = 0; ce->comp = cp; list_add(& ce->list, & compressor_list); } out: { ldv_spin_unlock_198(& compressor_list_lock); } return (ret); } } void ppp_unregister_compressor(struct compressor *cp ) { struct compressor_entry *ce ; { { ldv_spin_lock_197(& compressor_list_lock); ce = find_comp_entry(cp->compress_proto); } if ((unsigned long )ce != (unsigned long )((struct compressor_entry *)0) && (unsigned long )ce->comp == (unsigned long )cp) { { list_del(& ce->list); kfree((void const *)ce); } } else { } { ldv_spin_unlock_198(& compressor_list_lock); } return; } } static struct compressor *find_compressor(int type ) { struct compressor_entry *ce ; struct compressor *cp ; bool tmp ; int tmp___0 ; { { cp = (struct compressor *)0; ldv_spin_lock_197(& compressor_list_lock); ce = find_comp_entry(type); } if ((unsigned long )ce != (unsigned long )((struct compressor_entry *)0)) { { cp = ce->comp; tmp = ldv_try_module_get_202(cp->owner); } if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { cp = (struct compressor *)0; } else { } } else { } { ldv_spin_unlock_198(& compressor_list_lock); } return (cp); } } static void ppp_get_stats(struct ppp *ppp , struct ppp_stats *st ) { struct slcompress *vj ; { { vj = ppp->vj; __memset((void *)st, 0, 76UL); st->p.ppp_ipackets = (__u32 )ppp->stats64.rx_packets; st->p.ppp_ierrors = (__u32 )(ppp->dev)->stats.rx_errors; st->p.ppp_ibytes = (__u32 )ppp->stats64.rx_bytes; st->p.ppp_opackets = (__u32 )ppp->stats64.tx_packets; st->p.ppp_oerrors = (__u32 )(ppp->dev)->stats.tx_errors; st->p.ppp_obytes = (__u32 )ppp->stats64.tx_bytes; } if ((unsigned long )vj == (unsigned long )((struct slcompress *)0)) { return; } else { } st->vj.vjs_packets = vj->sls_o_compressed + vj->sls_o_uncompressed; st->vj.vjs_compressed = vj->sls_o_compressed; st->vj.vjs_searches = vj->sls_o_searches; st->vj.vjs_misses = vj->sls_o_misses; st->vj.vjs_errorin = vj->sls_i_error; st->vj.vjs_tossed = vj->sls_i_tossed; st->vj.vjs_uncompressedin = vj->sls_i_uncompressed; st->vj.vjs_compressedin = vj->sls_i_compressed; return; } } static struct ppp *ppp_create_interface(struct net *net , int unit , int *retp ) { struct ppp *ppp ; struct ppp_net *pn ; struct net_device *dev ; int ret ; int i ; void *tmp ; struct lock_class_key __key ; struct lock_class_key __key___0 ; void *tmp___0 ; { { dev = (struct net_device *)0; ret = -12; dev = ldv_alloc_netdev_mqs_204(776, "", 0, & ppp_setup, 1U, 1U); } if ((unsigned long )dev == (unsigned long )((struct net_device *)0)) { goto out1; } else { } { pn = ppp_pernet(net); tmp = netdev_priv((struct net_device const *)dev); ppp = (struct ppp *)tmp; ppp->dev = dev; ppp->mru = 1500; init_ppp_file(& ppp->file, 1); ppp->file.hdrlen = 2; i = 0; } goto ldv_52166; ldv_52165: ppp->npmode[i] = 0; i = i + 1; ldv_52166: ; if (i <= 5) { goto ldv_52165; } else { } { INIT_LIST_HEAD(& ppp->channels); spinlock_check(& ppp->rlock); __raw_spin_lock_init(& ppp->rlock.__annonCompField18.rlock, "&(&ppp->rlock)->rlock", & __key); spinlock_check(& ppp->wlock); __raw_spin_lock_init(& ppp->wlock.__annonCompField18.rlock, "&(&ppp->wlock)->rlock", & __key___0); ppp->minseq = 4294967295U; skb_queue_head_init(& ppp->mrq); ppp->pass_filter = (struct bpf_prog *)0; ppp->active_filter = (struct bpf_prog *)0; dev_net_set(dev, net); ldv_mutex_lock_205(& pn->all_ppp_mutex); } if (unit < 0) { { unit = unit_get(& pn->units_idr, (void *)ppp); } if (unit < 0) { ret = unit; goto out2; } else { } } else { { ret = -17; tmp___0 = unit_find(& pn->units_idr, unit); } if ((unsigned long )tmp___0 != (unsigned long )((void *)0)) { goto out2; } else { } { unit = unit_set(& pn->units_idr, (void *)ppp, unit); } if (unit < 0) { goto out2; } else { } } { ppp->file.index = unit; sprintf((char *)(& dev->name), "ppp%d", unit); ret = ldv_register_netdev_206(dev); } if (ret != 0) { { unit_put(& pn->units_idr, unit); netdev_err((struct net_device const *)ppp->dev, "PPP: couldn\'t register device %s (%d)\n", (char *)(& dev->name), ret); } goto out2; } else { } { ppp->ppp_net = net; atomic_inc(& ppp_unit_count); ldv_mutex_unlock_207(& pn->all_ppp_mutex); *retp = 0; } return (ppp); out2: { ldv_mutex_unlock_208(& pn->all_ppp_mutex); ldv_free_netdev_209(dev); } out1: *retp = ret; return ((struct ppp *)0); } } static void init_ppp_file(struct ppp_file *pf , int kind ) { struct lock_class_key __key ; { { pf->kind = (enum ldv_35646 )kind; skb_queue_head_init(& pf->xq); skb_queue_head_init(& pf->rq); atomic_set(& pf->refcnt, 1); __init_waitqueue_head(& pf->rwait, "&pf->rwait", & __key); } return; } } static void ppp_shutdown_interface(struct ppp *ppp ) { struct ppp_net *pn ; { { pn = ppp_pernet(ppp->ppp_net); ldv_mutex_lock_210(& pn->all_ppp_mutex); ldv_spin_lock_bh_131(& ppp->wlock); ldv_spin_lock_bh_132(& ppp->rlock); } if (ppp->closing == 0) { { ppp->closing = 1; ldv_spin_unlock_bh_133(& ppp->rlock); ldv_spin_unlock_bh_134(& ppp->wlock); ldv_unregister_netdev_215(ppp->dev); unit_put(& pn->units_idr, ppp->file.index); } } else { { ldv_spin_unlock_bh_133(& ppp->rlock); ldv_spin_unlock_bh_134(& ppp->wlock); } } { ppp->file.dead = 1; ppp->owner = (struct file *)0; __wake_up(& ppp->file.rwait, 1U, 1, (void *)0); ldv_mutex_unlock_218(& pn->all_ppp_mutex); } return; } } static void ppp_destroy_interface(struct ppp *ppp ) { { { atomic_dec(& ppp_unit_count); } if (ppp->file.dead == 0 || ppp->n_channels != 0) { { netdev_err((struct net_device const *)ppp->dev, "ppp: destroying ppp struct %p but dead=%d n_channels=%d !\n", ppp, ppp->file.dead, ppp->n_channels); } return; } else { } { ppp_ccp_closed(ppp); } if ((unsigned long )ppp->vj != (unsigned long )((struct slcompress *)0)) { { slhc_free(ppp->vj); ppp->vj = (struct slcompress *)0; } } else { } { skb_queue_purge(& ppp->file.xq); skb_queue_purge(& ppp->file.rq); skb_queue_purge(& ppp->mrq); } if ((unsigned long )ppp->pass_filter != (unsigned long )((struct bpf_prog *)0)) { { bpf_prog_destroy(ppp->pass_filter); ppp->pass_filter = (struct bpf_prog *)0; } } else { } if ((unsigned long )ppp->active_filter != (unsigned long )((struct bpf_prog *)0)) { { bpf_prog_destroy(ppp->active_filter); ppp->active_filter = (struct bpf_prog *)0; } } else { } { kfree_skb(ppp->xmit_pending); ldv_free_netdev_219(ppp->dev); } return; } } static struct ppp *ppp_find_unit(struct ppp_net *pn , int unit ) { void *tmp ; { { tmp = unit_find(& pn->units_idr, unit); } return ((struct ppp *)tmp); } } static struct channel *ppp_find_channel(struct ppp_net *pn , int unit ) { struct channel *pch ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; { __mptr = (struct list_head const *)pn->new_channels.next; pch = (struct channel *)__mptr + 0xfffffffffffffed0UL; goto ldv_52197; ldv_52196: ; if (pch->file.index == unit) { { list_move(& pch->list, & pn->all_channels); } return (pch); } else { } __mptr___0 = (struct list_head const *)pch->list.next; pch = (struct channel *)__mptr___0 + 0xfffffffffffffed0UL; ldv_52197: ; if ((unsigned long )(& pch->list) != (unsigned long )(& pn->new_channels)) { goto ldv_52196; } else { } __mptr___1 = (struct list_head const *)pn->all_channels.next; pch = (struct channel *)__mptr___1 + 0xfffffffffffffed0UL; goto ldv_52204; ldv_52203: ; if (pch->file.index == unit) { return (pch); } else { } __mptr___2 = (struct list_head const *)pch->list.next; pch = (struct channel *)__mptr___2 + 0xfffffffffffffed0UL; ldv_52204: ; if ((unsigned long )(& pch->list) != (unsigned long )(& pn->all_channels)) { goto ldv_52203; } else { } return ((struct channel *)0); } } static int ppp_connect_channel(struct channel *pch , int unit ) { struct ppp *ppp ; struct ppp_net *pn ; int ret ; int hdrlen ; { { ret = -6; pn = ppp_pernet(pch->chan_net); ldv_mutex_lock_220(& pn->all_ppp_mutex); ppp = ppp_find_unit(pn, unit); } if ((unsigned long )ppp == (unsigned long )((struct ppp *)0)) { goto out; } else { } { ldv_linux_kernel_locking_rwlock_write_lock(); ret = -22; } if ((unsigned long )pch->ppp != (unsigned long )((struct ppp *)0)) { goto outl; } else { } { ldv_spin_lock_bh_131(& ppp->wlock); ldv_spin_lock_bh_132(& ppp->rlock); } if (pch->file.hdrlen > ppp->file.hdrlen) { ppp->file.hdrlen = pch->file.hdrlen; } else { } hdrlen = pch->file.hdrlen + 2; if (hdrlen > (int )(ppp->dev)->hard_header_len) { (ppp->dev)->hard_header_len = (unsigned short )hdrlen; } else { } { list_add_tail(& pch->clist, & ppp->channels); ppp->n_channels = ppp->n_channels + 1; pch->ppp = ppp; atomic_inc(& ppp->file.refcnt); ldv_spin_unlock_bh_133(& ppp->rlock); ldv_spin_unlock_bh_134(& ppp->wlock); ret = 0; } outl: { ldv_linux_kernel_locking_rwlock_write_unlock(); } out: { ldv_mutex_unlock_225(& pn->all_ppp_mutex); } return (ret); } } static int ppp_disconnect_channel(struct channel *pch ) { struct ppp *ppp ; int err ; int tmp ; { { err = -22; ldv_linux_kernel_locking_rwlock_write_lock(); ppp = pch->ppp; pch->ppp = (struct ppp *)0; ldv_linux_kernel_locking_rwlock_write_unlock(); } if ((unsigned long )ppp != (unsigned long )((struct ppp *)0)) { { ldv_spin_lock_bh_131(& ppp->wlock); ldv_spin_lock_bh_132(& ppp->rlock); list_del(& pch->clist); ppp->n_channels = ppp->n_channels - 1; } if (ppp->n_channels == 0) { { __wake_up(& ppp->file.rwait, 1U, 1, (void *)0); } } else { } { ldv_spin_unlock_bh_133(& ppp->rlock); ldv_spin_unlock_bh_134(& ppp->wlock); tmp = atomic_dec_and_test(& ppp->file.refcnt); } if (tmp != 0) { { ppp_destroy_interface(ppp); } } else { } err = 0; } else { } return (err); } } static void ppp_destroy_channel(struct channel *pch ) { { { atomic_dec(& channel_count); } if (pch->file.dead == 0) { { printk("\vppp: destroying undead channel %p !\n", pch); } return; } else { } { skb_queue_purge(& pch->file.xq); skb_queue_purge(& pch->file.rq); kfree((void const *)pch); } return; } } static void ppp_cleanup(void) { int tmp ; int tmp___0 ; { { tmp = atomic_read((atomic_t const *)(& ppp_unit_count)); } if (tmp != 0) { { printk("\vPPP: removing module but units remain!\n"); } } else { { tmp___0 = atomic_read((atomic_t const *)(& channel_count)); } if (tmp___0 != 0) { { printk("\vPPP: removing module but units remain!\n"); } } else { } } { ldv_unregister_chrdev_159(108U, "ppp"); device_destroy(ppp_class, 113246208U); ldv_class_destroy_231(ppp_class); unregister_pernet_device(& ppp_net_ops); } return; } } static int unit_set(struct idr *p , void *ptr , int n ) { int unit ; { { unit = ldv_idr_alloc_232(p, ptr, n, n + 1, 208U); } if (unit == -28) { unit = -22; } else { } return (unit); } } static int unit_get(struct idr *p , void *ptr ) { int tmp ; { { tmp = ldv_idr_alloc_233(p, ptr, 0, 0, 208U); } return (tmp); } } static void unit_put(struct idr *p , int n ) { { { ldv_idr_remove_234(p, n); } return; } } static void *unit_find(struct idr *p , int n ) { void *tmp ; { { tmp = ldv_idr_find_235(p, n); } return (tmp); } } static char const __kstrtab_ppp_register_net_channel[25U] = { 'p', 'p', 'p', '_', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', 'n', 'e', 't', '_', 'c', 'h', 'a', 'n', 'n', 'e', 'l', '\000'}; struct kernel_symbol const __ksymtab_ppp_register_net_channel ; struct kernel_symbol const __ksymtab_ppp_register_net_channel = {(unsigned long )(& ppp_register_net_channel), (char const *)(& __kstrtab_ppp_register_net_channel)}; static char const __kstrtab_ppp_register_channel[21U] = { 'p', 'p', 'p', '_', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', 'c', 'h', 'a', 'n', 'n', 'e', 'l', '\000'}; struct kernel_symbol const __ksymtab_ppp_register_channel ; struct kernel_symbol const __ksymtab_ppp_register_channel = {(unsigned long )(& ppp_register_channel), (char const *)(& __kstrtab_ppp_register_channel)}; static char const __kstrtab_ppp_unregister_channel[23U] = { 'p', 'p', 'p', '_', 'u', 'n', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', 'c', 'h', 'a', 'n', 'n', 'e', 'l', '\000'}; struct kernel_symbol const __ksymtab_ppp_unregister_channel ; struct kernel_symbol const __ksymtab_ppp_unregister_channel = {(unsigned long )(& ppp_unregister_channel), (char const *)(& __kstrtab_ppp_unregister_channel)}; static char const __kstrtab_ppp_channel_index[18U] = { 'p', 'p', 'p', '_', 'c', 'h', 'a', 'n', 'n', 'e', 'l', '_', 'i', 'n', 'd', 'e', 'x', '\000'}; struct kernel_symbol const __ksymtab_ppp_channel_index ; struct kernel_symbol const __ksymtab_ppp_channel_index = {(unsigned long )(& ppp_channel_index), (char const *)(& __kstrtab_ppp_channel_index)}; static char const __kstrtab_ppp_unit_number[16U] = { 'p', 'p', 'p', '_', 'u', 'n', 'i', 't', '_', 'n', 'u', 'm', 'b', 'e', 'r', '\000'}; struct kernel_symbol const __ksymtab_ppp_unit_number ; struct kernel_symbol const __ksymtab_ppp_unit_number = {(unsigned long )(& ppp_unit_number), (char const *)(& __kstrtab_ppp_unit_number)}; static char const __kstrtab_ppp_dev_name[13U] = { 'p', 'p', 'p', '_', 'd', 'e', 'v', '_', 'n', 'a', 'm', 'e', '\000'}; struct kernel_symbol const __ksymtab_ppp_dev_name ; struct kernel_symbol const __ksymtab_ppp_dev_name = {(unsigned long )(& ppp_dev_name), (char const *)(& __kstrtab_ppp_dev_name)}; static char const __kstrtab_ppp_input[10U] = { 'p', 'p', 'p', '_', 'i', 'n', 'p', 'u', 't', '\000'}; struct kernel_symbol const __ksymtab_ppp_input ; struct kernel_symbol const __ksymtab_ppp_input = {(unsigned long )(& ppp_input), (char const *)(& __kstrtab_ppp_input)}; static char const __kstrtab_ppp_input_error[16U] = { 'p', 'p', 'p', '_', 'i', 'n', 'p', 'u', 't', '_', 'e', 'r', 'r', 'o', 'r', '\000'}; struct kernel_symbol const __ksymtab_ppp_input_error ; struct kernel_symbol const __ksymtab_ppp_input_error = {(unsigned long )(& ppp_input_error), (char const *)(& __kstrtab_ppp_input_error)}; static char const __kstrtab_ppp_output_wakeup[18U] = { 'p', 'p', 'p', '_', 'o', 'u', 't', 'p', 'u', 't', '_', 'w', 'a', 'k', 'e', 'u', 'p', '\000'}; struct kernel_symbol const __ksymtab_ppp_output_wakeup ; struct kernel_symbol const __ksymtab_ppp_output_wakeup = {(unsigned long )(& ppp_output_wakeup), (char const *)(& __kstrtab_ppp_output_wakeup)}; static char const __kstrtab_ppp_register_compressor[24U] = { 'p', 'p', 'p', '_', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', 'c', 'o', 'm', 'p', 'r', 'e', 's', 's', 'o', 'r', '\000'}; struct kernel_symbol const __ksymtab_ppp_register_compressor ; struct kernel_symbol const __ksymtab_ppp_register_compressor = {(unsigned long )(& ppp_register_compressor), (char const *)(& __kstrtab_ppp_register_compressor)}; static char const __kstrtab_ppp_unregister_compressor[26U] = { 'p', 'p', 'p', '_', 'u', 'n', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', 'c', 'o', 'm', 'p', 'r', 'e', 's', 's', 'o', 'r', '\000'}; struct kernel_symbol const __ksymtab_ppp_unregister_compressor ; struct kernel_symbol const __ksymtab_ppp_unregister_compressor = {(unsigned long )(& ppp_unregister_compressor), (char const *)(& __kstrtab_ppp_unregister_compressor)}; void ldv_EMGentry_exit_ppp_cleanup_9_2(void (*arg0)(void) ) ; int ldv_EMGentry_init_ppp_init_9_9(int (*arg0)(void) ) ; struct net_device *ldv_alloc_netdev_mqs(struct net_device *arg0 , int arg1 , char *arg2 , unsigned char arg3 , void (*arg4)(struct net_device * ) , unsigned int arg5 , unsigned int arg6 ) ; void ldv_alloc_netdev_mqs_setup_3_3(void (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; void ldv_dispatch_deregister_6_1(struct file_operations *arg0 ) ; void ldv_dispatch_deregister_7_1(struct net_device *arg0 ) ; void ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4(void) ; void ldv_dispatch_register_5_4(struct net_device *arg0 ) ; void ldv_dispatch_register_8_2(struct file_operations *arg0 ) ; void ldv_dispatch_register_dummy_resourceless_instance_9_9_5(void) ; void ldv_dummy_resourceless_instance_callback_1_10(int (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; void ldv_dummy_resourceless_instance_callback_1_11(enum netdev_tx (*arg0)(struct sk_buff * , struct net_device * ) , struct sk_buff *arg1 , struct net_device *arg2 ) ; void ldv_dummy_resourceless_instance_callback_1_3(int (*arg0)(struct net_device * , struct ifreq * , int ) , struct net_device *arg1 , struct ifreq *arg2 , int arg3 ) ; void ldv_dummy_resourceless_instance_callback_1_9(struct rtnl_link_stats64 *(*arg0)(struct net_device * , struct rtnl_link_stats64 * ) , struct net_device *arg1 , struct rtnl_link_stats64 *arg2 ) ; void ldv_dummy_resourceless_instance_callback_2_3(void (*arg0)(struct net * ) , struct net *arg1 ) ; void ldv_dummy_resourceless_instance_callback_2_7(int (*arg0)(struct net * ) , struct net *arg1 ) ; void ldv_entry_EMGentry_9(void *arg0 ) ; int main(void) ; void ldv_file_operations_file_operations_instance_0(void *arg0 ) ; void ldv_file_operations_instance_callback_0_22(unsigned int (*arg0)(struct file * , struct poll_table_struct * ) , struct file *arg1 , struct poll_table_struct *arg2 ) ; void ldv_file_operations_instance_callback_0_23(long (*arg0)(struct file * , char * , unsigned long , long long * ) , struct file *arg1 , char *arg2 , unsigned long arg3 , long long *arg4 ) ; void ldv_file_operations_instance_callback_0_26(long (*arg0)(struct file * , unsigned int , unsigned long ) , struct file *arg1 , unsigned int arg2 , unsigned long arg3 ) ; void ldv_file_operations_instance_callback_0_5(long long (*arg0)(struct file * , long long , int ) , struct file *arg1 , long long arg2 , int arg3 ) ; int ldv_file_operations_instance_probe_0_12(int (*arg0)(struct inode * , struct file * ) , struct inode *arg1 , struct file *arg2 ) ; void ldv_file_operations_instance_release_0_2(int (*arg0)(struct inode * , struct file * ) , struct inode *arg1 , struct file *arg2 ) ; void ldv_file_operations_instance_write_0_4(long (*arg0)(struct file * , char * , unsigned long , long long * ) , struct file *arg1 , char *arg2 , unsigned long arg3 , long long *arg4 ) ; void ldv_free_netdev(void *arg0 , struct net_device *arg1 ) ; void ldv_net_dummy_resourceless_instance_1(void *arg0 ) ; int ldv_register_chrdev(int arg0 , unsigned int arg1 , char *arg2 , struct file_operations *arg3 ) ; int ldv_register_netdev(int arg0 , struct net_device *arg1 ) ; int ldv_register_netdev_open_5_6(int (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; void ldv_struct_pernet_operations_dummy_resourceless_instance_2(void *arg0 ) ; void ldv_unregister_chrdev(void *arg0 , unsigned int arg1 , char *arg2 ) ; void ldv_unregister_netdev(void *arg0 , struct net_device *arg1 ) ; void ldv_unregister_netdev_stop_7_2(int (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; struct ldv_thread ldv_thread_0 ; struct ldv_thread ldv_thread_1 ; struct ldv_thread ldv_thread_2 ; struct ldv_thread ldv_thread_9 ; void ldv_EMGentry_exit_ppp_cleanup_9_2(void (*arg0)(void) ) { { { ppp_cleanup(); } return; } } int ldv_EMGentry_init_ppp_init_9_9(int (*arg0)(void) ) { int tmp ; { { tmp = ppp_init(); } return (tmp); } } struct net_device *ldv_alloc_netdev_mqs(struct net_device *arg0 , int arg1 , char *arg2 , unsigned char arg3 , void (*arg4)(struct net_device * ) , unsigned int arg5 , unsigned int arg6 ) { struct net_device *ldv_3_netdev_net_device ; void (*ldv_3_setup_setup)(struct net_device * ) ; void *tmp ; int tmp___0 ; { { tmp___0 = ldv_undef_int(); } if (tmp___0 != 0) { { tmp = ldv_xmalloc(3264UL); ldv_3_netdev_net_device = (struct net_device *)tmp; ldv_3_setup_setup = (void (*)(struct net_device * ))((long )arg3); ldv_alloc_netdev_mqs_setup_3_3(ldv_3_setup_setup, ldv_3_netdev_net_device); } return (ldv_3_netdev_net_device); return (arg0); } else { return ((struct net_device *)0); return (arg0); } return (arg0); } } void ldv_alloc_netdev_mqs_setup_3_3(void (*arg0)(struct net_device * ) , struct net_device *arg1 ) { { { ppp_setup(arg1); } return; } } void ldv_dispatch_deregister_6_1(struct file_operations *arg0 ) { { return; } } void ldv_dispatch_deregister_7_1(struct net_device *arg0 ) { { return; } } void ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4(void) { { return; } } void ldv_dispatch_register_5_4(struct net_device *arg0 ) { struct ldv_struct_dummy_resourceless_instance_1 *cf_arg_1 ; void *tmp ; { { tmp = ldv_xmalloc(16UL); cf_arg_1 = (struct ldv_struct_dummy_resourceless_instance_1 *)tmp; cf_arg_1->arg0 = arg0; ldv_net_dummy_resourceless_instance_1((void *)cf_arg_1); } return; } } void ldv_dispatch_register_8_2(struct file_operations *arg0 ) { struct ldv_struct_file_operations_instance_0 *cf_arg_0 ; void *tmp ; { { tmp = ldv_xmalloc(16UL); cf_arg_0 = (struct ldv_struct_file_operations_instance_0 *)tmp; cf_arg_0->arg0 = arg0; ldv_file_operations_file_operations_instance_0((void *)cf_arg_0); } return; } } void ldv_dispatch_register_dummy_resourceless_instance_9_9_5(void) { struct ldv_struct_EMGentry_9 *cf_arg_2 ; void *tmp ; { { tmp = ldv_xmalloc(4UL); cf_arg_2 = (struct ldv_struct_EMGentry_9 *)tmp; ldv_struct_pernet_operations_dummy_resourceless_instance_2((void *)cf_arg_2); } return; } } void ldv_dummy_resourceless_instance_callback_1_10(int (*arg0)(struct net_device * ) , struct net_device *arg1 ) { { { ppp_dev_init(arg1); } return; } } void ldv_dummy_resourceless_instance_callback_1_11(enum netdev_tx (*arg0)(struct sk_buff * , struct net_device * ) , struct sk_buff *arg1 , struct net_device *arg2 ) { { { ppp_start_xmit(arg1, arg2); } return; } } void ldv_dummy_resourceless_instance_callback_1_3(int (*arg0)(struct net_device * , struct ifreq * , int ) , struct net_device *arg1 , struct ifreq *arg2 , int arg3 ) { { { ppp_net_ioctl(arg1, arg2, arg3); } return; } } void ldv_dummy_resourceless_instance_callback_1_9(struct rtnl_link_stats64 *(*arg0)(struct net_device * , struct rtnl_link_stats64 * ) , struct net_device *arg1 , struct rtnl_link_stats64 *arg2 ) { { { ppp_get_stats64(arg1, arg2); } return; } } void ldv_dummy_resourceless_instance_callback_2_3(void (*arg0)(struct net * ) , struct net *arg1 ) { { { ppp_exit_net(arg1); } return; } } void ldv_dummy_resourceless_instance_callback_2_7(int (*arg0)(struct net * ) , struct net *arg1 ) { { { ppp_init_net(arg1); } return; } } void ldv_entry_EMGentry_9(void *arg0 ) { void (*ldv_9_exit_ppp_cleanup_default)(void) ; int (*ldv_9_init_ppp_init_default)(void) ; int ldv_9_ret_default ; int tmp ; int tmp___0 ; { { ldv_9_ret_default = ldv_EMGentry_init_ppp_init_9_9(ldv_9_init_ppp_init_default); ldv_9_ret_default = ldv_ldv_post_init_236(ldv_9_ret_default); tmp___0 = ldv_undef_int(); } if (tmp___0 != 0) { { ldv_assume(ldv_9_ret_default != 0); ldv_ldv_check_final_state_237(); ldv_stop(); } return; } else { { ldv_assume(ldv_9_ret_default == 0); tmp = ldv_undef_int(); } if (tmp != 0) { { ldv_dispatch_register_dummy_resourceless_instance_9_9_5(); ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4(); } } else { } { ldv_EMGentry_exit_ppp_cleanup_9_2(ldv_9_exit_ppp_cleanup_default); ldv_ldv_check_final_state_238(); ldv_stop(); } return; } return; } } int main(void) { { { ldv_ldv_initialize_239(); ldv_entry_EMGentry_9((void *)0); } return 0; } } void ldv_file_operations_file_operations_instance_0(void *arg0 ) { long long (*ldv_0_callback_llseek)(struct file * , long long , int ) ; unsigned int (*ldv_0_callback_poll)(struct file * , struct poll_table_struct * ) ; long (*ldv_0_callback_read)(struct file * , char * , unsigned long , long long * ) ; long (*ldv_0_callback_unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; struct file_operations *ldv_0_container_file_operations ; char *ldv_0_ldv_param_23_1_default ; long long *ldv_0_ldv_param_23_3_default ; unsigned int ldv_0_ldv_param_26_1_default ; char *ldv_0_ldv_param_4_1_default ; long long *ldv_0_ldv_param_4_3_default ; long long ldv_0_ldv_param_5_1_default ; int ldv_0_ldv_param_5_2_default ; struct file *ldv_0_resource_file ; struct inode *ldv_0_resource_inode ; int ldv_0_ret_default ; struct poll_table_struct *ldv_0_size_cnt_struct_poll_table_struct_ptr ; unsigned long ldv_0_size_cnt_write_size ; struct ldv_struct_file_operations_instance_0 *data ; void *tmp ; void *tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; void *tmp___5 ; void *tmp___6 ; int tmp___7 ; void *tmp___8 ; void *tmp___9 ; { data = (struct ldv_struct_file_operations_instance_0 *)arg0; ldv_0_ret_default = 1; if ((unsigned long )data != (unsigned long )((struct ldv_struct_file_operations_instance_0 *)0)) { { ldv_0_container_file_operations = data->arg0; ldv_free((void *)data); } } else { } { tmp = ldv_xmalloc(504UL); ldv_0_resource_file = (struct file *)tmp; tmp___0 = ldv_xmalloc(976UL); ldv_0_resource_inode = (struct inode *)tmp___0; tmp___1 = ldv_undef_int(); ldv_0_size_cnt_struct_poll_table_struct_ptr = (struct poll_table_struct *)((long )tmp___1); } goto ldv_main_0; return; ldv_main_0: { tmp___3 = ldv_undef_int(); } if (tmp___3 != 0) { { ldv_0_ret_default = ldv_file_operations_instance_probe_0_12(ldv_0_container_file_operations->open, ldv_0_resource_inode, ldv_0_resource_file); ldv_0_ret_default = ldv_filter_err_code(ldv_0_ret_default); tmp___2 = ldv_undef_int(); } if (tmp___2 != 0) { { ldv_assume(ldv_0_ret_default == 0); } goto ldv_call_0; } else { { ldv_assume(ldv_0_ret_default != 0); } goto ldv_main_0; } } else { { ldv_free((void *)ldv_0_resource_file); ldv_free((void *)ldv_0_resource_inode); } return; } return; ldv_call_0: { tmp___4 = ldv_undef_int(); } { if (tmp___4 == 1) { goto case_1; } else { } if (tmp___4 == 2) { goto case_2; } else { } if (tmp___4 == 3) { goto case_3; } else { } goto switch_default___0; case_1: /* CIL Label */ { tmp___5 = ldv_xmalloc(1UL); ldv_0_ldv_param_4_1_default = (char *)tmp___5; tmp___6 = ldv_xmalloc(8UL); ldv_0_ldv_param_4_3_default = (long long *)tmp___6; ldv_assume((unsigned long )ldv_0_size_cnt_struct_poll_table_struct_ptr <= (unsigned long )((struct poll_table_struct *)2147479552)); ldv_file_operations_instance_write_0_4((long (*)(struct file * , char * , unsigned long , long long * ))ldv_0_container_file_operations->write, ldv_0_resource_file, ldv_0_ldv_param_4_1_default, ldv_0_size_cnt_write_size, ldv_0_ldv_param_4_3_default); ldv_free((void *)ldv_0_ldv_param_4_1_default); ldv_free((void *)ldv_0_ldv_param_4_3_default); } goto ldv_call_0; case_2: /* CIL Label */ { ldv_file_operations_instance_release_0_2(ldv_0_container_file_operations->release, ldv_0_resource_inode, ldv_0_resource_file); } goto ldv_main_0; case_3: /* CIL Label */ { tmp___7 = ldv_undef_int(); } { if (tmp___7 == 1) { goto case_1___0; } else { } if (tmp___7 == 2) { goto case_2___0; } else { } if (tmp___7 == 3) { goto case_3___0; } else { } if (tmp___7 == 4) { goto case_4; } else { } goto switch_default; case_1___0: /* CIL Label */ { ldv_file_operations_instance_callback_0_26(ldv_0_callback_unlocked_ioctl, ldv_0_resource_file, ldv_0_ldv_param_26_1_default, ldv_0_size_cnt_write_size); } goto ldv_52644; case_2___0: /* CIL Label */ { tmp___8 = ldv_xmalloc(1UL); ldv_0_ldv_param_23_1_default = (char *)tmp___8; tmp___9 = ldv_xmalloc(8UL); ldv_0_ldv_param_23_3_default = (long long *)tmp___9; ldv_file_operations_instance_callback_0_23(ldv_0_callback_read, ldv_0_resource_file, ldv_0_ldv_param_23_1_default, ldv_0_size_cnt_write_size, ldv_0_ldv_param_23_3_default); ldv_free((void *)ldv_0_ldv_param_23_1_default); ldv_free((void *)ldv_0_ldv_param_23_3_default); } goto ldv_52644; case_3___0: /* CIL Label */ { ldv_file_operations_instance_callback_0_22(ldv_0_callback_poll, ldv_0_resource_file, ldv_0_size_cnt_struct_poll_table_struct_ptr); } goto ldv_52644; case_4: /* CIL Label */ { ldv_file_operations_instance_callback_0_5(ldv_0_callback_llseek, ldv_0_resource_file, ldv_0_ldv_param_5_1_default, ldv_0_ldv_param_5_2_default); } goto ldv_52644; switch_default: /* CIL Label */ { ldv_stop(); } switch_break___0: /* CIL Label */ ; } ldv_52644: ; goto ldv_52649; switch_default___0: /* CIL Label */ { ldv_stop(); } switch_break: /* CIL Label */ ; } ldv_52649: ; goto ldv_call_0; goto ldv_call_0; return; } } void ldv_file_operations_instance_callback_0_22(unsigned int (*arg0)(struct file * , struct poll_table_struct * ) , struct file *arg1 , struct poll_table_struct *arg2 ) { { { ppp_poll(arg1, arg2); } return; } } void ldv_file_operations_instance_callback_0_23(long (*arg0)(struct file * , char * , unsigned long , long long * ) , struct file *arg1 , char *arg2 , unsigned long arg3 , long long *arg4 ) { { { ppp_read(arg1, arg2, arg3, arg4); } return; } } void ldv_file_operations_instance_callback_0_26(long (*arg0)(struct file * , unsigned int , unsigned long ) , struct file *arg1 , unsigned int arg2 , unsigned long arg3 ) { { { ppp_ioctl(arg1, arg2, arg3); } return; } } void ldv_file_operations_instance_callback_0_5(long long (*arg0)(struct file * , long long , int ) , struct file *arg1 , long long arg2 , int arg3 ) { { { noop_llseek(arg1, arg2, arg3); } return; } } int ldv_file_operations_instance_probe_0_12(int (*arg0)(struct inode * , struct file * ) , struct inode *arg1 , struct file *arg2 ) { int tmp ; { { tmp = ppp_open(arg1, arg2); } return (tmp); } } void ldv_file_operations_instance_release_0_2(int (*arg0)(struct inode * , struct file * ) , struct inode *arg1 , struct file *arg2 ) { { { ppp_release(arg1, arg2); } return; } } void ldv_file_operations_instance_write_0_4(long (*arg0)(struct file * , char * , unsigned long , long long * ) , struct file *arg1 , char *arg2 , unsigned long arg3 , long long *arg4 ) { { { ppp_write(arg1, (char const *)arg2, arg3, arg4); } return; } } void ldv_free_netdev(void *arg0 , struct net_device *arg1 ) { struct net_device *ldv_4_netdev_net_device ; { { ldv_4_netdev_net_device = arg1; ldv_free((void *)ldv_4_netdev_net_device); } return; return; } } void ldv_net_dummy_resourceless_instance_1(void *arg0 ) { int (*ldv_1_callback_ndo_do_ioctl)(struct net_device * , struct ifreq * , int ) ; struct rtnl_link_stats64 *(*ldv_1_callback_ndo_get_stats64)(struct net_device * , struct rtnl_link_stats64 * ) ; int (*ldv_1_callback_ndo_init)(struct net_device * ) ; enum netdev_tx (*ldv_1_callback_ndo_start_xmit)(struct sk_buff * , struct net_device * ) ; struct net_device *ldv_1_container_net_device ; struct ifreq *ldv_1_container_struct_ifreq_ptr ; struct rtnl_link_stats64 *ldv_1_container_struct_rtnl_link_stats64_ptr ; struct sk_buff *ldv_1_container_struct_sk_buff_ptr ; int ldv_1_ldv_param_3_2_default ; struct ldv_struct_dummy_resourceless_instance_1 *data ; int tmp ; int tmp___0 ; { data = (struct ldv_struct_dummy_resourceless_instance_1 *)arg0; if ((unsigned long )data != (unsigned long )((struct ldv_struct_dummy_resourceless_instance_1 *)0)) { { ldv_1_container_net_device = data->arg0; ldv_free((void *)data); } } else { } goto ldv_call_1; return; ldv_call_1: { tmp___0 = ldv_undef_int(); } if (tmp___0 != 0) { { tmp = ldv_undef_int(); } { if (tmp == 1) { goto case_1; } else { } if (tmp == 2) { goto case_2; } else { } if (tmp == 3) { goto case_3; } else { } if (tmp == 4) { goto case_4; } else { } goto switch_default; case_1: /* CIL Label */ { ldv_dummy_resourceless_instance_callback_1_11(ldv_1_callback_ndo_start_xmit, ldv_1_container_struct_sk_buff_ptr, ldv_1_container_net_device); } goto ldv_52740; case_2: /* CIL Label */ { ldv_dummy_resourceless_instance_callback_1_10(ldv_1_callback_ndo_init, ldv_1_container_net_device); } goto ldv_52740; case_3: /* CIL Label */ { ldv_dummy_resourceless_instance_callback_1_9(ldv_1_callback_ndo_get_stats64, ldv_1_container_net_device, ldv_1_container_struct_rtnl_link_stats64_ptr); } goto ldv_52740; case_4: /* CIL Label */ { ldv_dummy_resourceless_instance_callback_1_3(ldv_1_callback_ndo_do_ioctl, ldv_1_container_net_device, ldv_1_container_struct_ifreq_ptr, ldv_1_ldv_param_3_2_default); } goto ldv_52740; switch_default: /* CIL Label */ { ldv_stop(); } switch_break: /* CIL Label */ ; } ldv_52740: ; goto ldv_call_1; } else { return; } return; } } int ldv_register_chrdev(int arg0 , unsigned int arg1 , char *arg2 , struct file_operations *arg3 ) { struct file_operations *ldv_8_file_operations_file_operations ; int tmp ; { { tmp = ldv_undef_int(); } if (tmp != 0) { { ldv_assume(arg0 == 0); ldv_8_file_operations_file_operations = arg3; ldv_dispatch_register_8_2(ldv_8_file_operations_file_operations); } return (arg0); } else { { ldv_assume(arg0 != 0); } return (arg0); } return (arg0); } } int ldv_register_netdev(int arg0 , struct net_device *arg1 ) { struct net_device *ldv_5_netdev_net_device ; int ldv_5_ret_default ; int tmp ; int tmp___0 ; { { ldv_5_ret_default = 1; ldv_5_ret_default = ldv_pre_register_netdev(); ldv_5_netdev_net_device = arg1; tmp___0 = ldv_undef_int(); } if (tmp___0 != 0) { { ldv_assume(ldv_5_ret_default == 0); } if ((unsigned long )(ldv_5_netdev_net_device->netdev_ops)->ndo_open != (unsigned long )((int (*/* const */)(struct net_device * ))0)) { { ldv_5_ret_default = ldv_register_netdev_open_5_6((ldv_5_netdev_net_device->netdev_ops)->ndo_open, ldv_5_netdev_net_device); } } else { } { tmp = ldv_undef_int(); } if (tmp != 0) { { ldv_assume(ldv_5_ret_default == 0); ldv_dispatch_register_5_4(ldv_5_netdev_net_device); } } else { { ldv_assume(ldv_5_ret_default != 0); } } } else { { ldv_assume(ldv_5_ret_default != 0); } } return (ldv_5_ret_default); return (arg0); return (arg0); } } int ldv_register_netdev_open_5_6(int (*arg0)(struct net_device * ) , struct net_device *arg1 ) { int tmp ; { { tmp = (*arg0)(arg1); } return (tmp); } } void ldv_struct_pernet_operations_dummy_resourceless_instance_2(void *arg0 ) { void (*ldv_2_callback_exit)(struct net * ) ; int (*ldv_2_callback_init)(struct net * ) ; struct net *ldv_2_container_struct_net_ptr ; int tmp ; { goto ldv_call_2; return; ldv_call_2: { tmp = ldv_undef_int(); } { if (tmp == 1) { goto case_1; } else { } if (tmp == 2) { goto case_2; } else { } if (tmp == 3) { goto case_3; } else { } goto switch_default; case_1: /* CIL Label */ { ldv_dummy_resourceless_instance_callback_2_7(ldv_2_callback_init, ldv_2_container_struct_net_ptr); } goto ldv_call_2; case_2: /* CIL Label */ { ldv_dummy_resourceless_instance_callback_2_3(ldv_2_callback_exit, ldv_2_container_struct_net_ptr); } goto ldv_call_2; goto ldv_call_2; case_3: /* CIL Label */ ; return; switch_default: /* CIL Label */ { ldv_stop(); } switch_break: /* CIL Label */ ; } return; } } void ldv_unregister_chrdev(void *arg0 , unsigned int arg1 , char *arg2 ) { struct file_operations *ldv_6_file_operations_file_operations ; { { ldv_dispatch_deregister_6_1(ldv_6_file_operations_file_operations); } return; return; } } void ldv_unregister_netdev(void *arg0 , struct net_device *arg1 ) { struct net_device *ldv_7_netdev_net_device ; { ldv_7_netdev_net_device = arg1; if ((unsigned long )(ldv_7_netdev_net_device->netdev_ops)->ndo_stop != (unsigned long )((int (*/* const */)(struct net_device * ))0)) { { ldv_unregister_netdev_stop_7_2((ldv_7_netdev_net_device->netdev_ops)->ndo_stop, ldv_7_netdev_net_device); } } else { } { ldv_dispatch_deregister_7_1(ldv_7_netdev_net_device); } return; return; } } void ldv_unregister_netdev_stop_7_2(int (*arg0)(struct net_device * ) , struct net_device *arg1 ) { { { (*arg0)(arg1); } return; } } __inline static long PTR_ERR(void const *ptr ) { long tmp ; { { tmp = ldv_ptr_err(ptr); } return (tmp); } } __inline static void atomic_inc(atomic_t *v ) { { { ldv_linux_usb_dev_atomic_inc(v); } return; } } __inline static void atomic_dec(atomic_t *v ) { { { ldv_linux_usb_dev_atomic_dec(v); } return; } } __inline static int atomic_dec_and_test(atomic_t *v ) { int tmp ; { { tmp = ldv_linux_usb_dev_atomic_dec_and_test(v); } return (tmp); } } __inline static void rcu_read_lock(void) { { { ldv_linux_kernel_rcu_update_lock_rcu_read_lock(); } return; } } __inline static void rcu_read_unlock(void) { { { ldv_linux_kernel_rcu_update_lock_rcu_read_unlock(); } return; } } __inline static int register_chrdev(unsigned int major , char const *name , struct file_operations const *fops ) { ldv_func_ret_type ldv_func_res ; int tmp ; int res1 ; int tmp___0 ; int res2 ; int tmp___1 ; { { tmp = ldv_register_chrdev_76(major, name, fops); ldv_func_res = tmp; tmp___0 = ldv_linux_fs_char_dev_register_chrdev((int )major); res1 = tmp___0; tmp___1 = ldv_linux_usb_gadget_register_chrdev((int )major); res2 = tmp___1; ldv_assume(res1 == res2); } return (res1); return (ldv_func_res); } } __inline static void unregister_chrdev(unsigned int major , char const *name ) { { { ldv_unregister_chrdev_77(major, name); ldv_linux_fs_char_dev_unregister_chrdev_region(); ldv_linux_usb_gadget_unregister_chrdev_region(); } return; } } __inline static void *kmalloc(size_t size , gfp_t flags ) { void *res ; { { ldv_check_alloc_flags(flags); res = ldv_malloc_unknown_size(); ldv_after_alloc(res); } return (res); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { { tmp = ldv_kzalloc(size, flags); } return (tmp); } } __inline static struct sk_buff *alloc_skb(unsigned int size , gfp_t flags ) { void *tmp ; { { ldv_check_alloc_flags(flags); tmp = ldv_malloc_unknown_size(); } return ((struct sk_buff *)tmp); } } static int ldv_pskb_expand_head_98(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { void *tmp ; { { ldv_check_alloc_flags(flags); tmp = ldv_malloc_unknown_size(); } return ((int )((long )tmp)); } } static struct sk_buff *ldv___netdev_alloc_skb_103(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { { ldv_check_alloc_flags(flags); tmp = ldv_malloc_unknown_size(); } return ((struct sk_buff *)tmp); } } static int ldv_pskb_expand_head_106(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { void *tmp ; { { ldv_check_alloc_flags(flags); tmp = ldv_malloc_unknown_size(); } return ((int )((long )tmp)); } } static void ldv_mutex_lock_126(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_lock_ppp_mutex(ldv_func_arg1); } return; } } static void ldv_mutex_unlock_127(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_unlock_ppp_mutex(ldv_func_arg1); } return; } } static void ldv_mutex_lock_128(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_lock_ppp_mutex(ldv_func_arg1); } return; } } static void ldv_mutex_unlock_129(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_unlock_ppp_mutex(ldv_func_arg1); } return; } } static void ldv_mutex_lock_130(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_lock_ppp_mutex(ldv_func_arg1); } return; } } __inline static void ldv_spin_lock_bh_131(spinlock_t *lock ) { { { ldv_linux_kernel_locking_spinlock_spin_lock_wlock_of_ppp(); spin_lock_bh(lock); } return; } } __inline static void ldv_spin_lock_bh_132(spinlock_t *lock ) { { { ldv_linux_kernel_locking_spinlock_spin_lock_rlock_of_ppp(); spin_lock_bh(lock); } return; } } __inline static void ldv_spin_unlock_bh_133(spinlock_t *lock ) { { { ldv_linux_kernel_locking_spinlock_spin_unlock_rlock_of_ppp(); spin_unlock_bh(lock); } return; } } __inline static void ldv_spin_unlock_bh_134(spinlock_t *lock ) { { { ldv_linux_kernel_locking_spinlock_spin_unlock_wlock_of_ppp(); spin_unlock_bh(lock); } return; } } static void ldv_mutex_unlock_149(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_unlock_ppp_mutex(ldv_func_arg1); } return; } } static void ldv_mutex_lock_150(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_lock_ppp_mutex(ldv_func_arg1); } return; } } static void ldv_mutex_lock_151(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_lock_all_ppp_mutex_of_ppp_net(ldv_func_arg1); } return; } } static void ldv_mutex_unlock_152(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_unlock_all_ppp_mutex_of_ppp_net(ldv_func_arg1); } return; } } __inline static void ldv_spin_lock_bh_153(spinlock_t *lock ) { { { ldv_linux_kernel_locking_spinlock_spin_lock_all_channels_lock_of_ppp_net(); spin_lock_bh(lock); } return; } } __inline static void ldv_spin_unlock_bh_154(spinlock_t *lock ) { { { ldv_linux_kernel_locking_spinlock_spin_unlock_all_channels_lock_of_ppp_net(); spin_unlock_bh(lock); } return; } } static void ldv_mutex_unlock_155(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_unlock_ppp_mutex(ldv_func_arg1); } return; } } static void ldv_idr_init_156(struct idr *ldv_func_arg1 ) { { { ldv_linux_lib_idr_idr_init_units_idr_of_ppp_net(); } return; } } static void ldv_idr_destroy_157(struct idr *ldv_func_arg1 ) { { { ldv_linux_lib_idr_idr_destroy_units_idr_of_ppp_net(); } return; } } __inline static int ldv_register_chrdev_158(unsigned int major , char const *name , struct file_operations const *fops ) { ldv_func_ret_type___1 ldv_func_res ; int tmp ; int tmp___0 ; { { tmp = register_chrdev(major, name, fops); ldv_func_res = tmp; tmp___0 = ldv_register_chrdev(ldv_func_res, major, (char *)name, (struct file_operations *)fops); } return (tmp___0); return (ldv_func_res); } } __inline static void ldv_unregister_chrdev_159(unsigned int major , char const *name ) { { { unregister_chrdev(major, name); ldv_unregister_chrdev((void *)0, major, (char *)name); } return; } } __inline static void ldv_spin_lock_bh_166(spinlock_t *lock ) { { { ldv_linux_kernel_locking_spinlock_spin_lock_downl_of_channel(); spin_lock_bh(lock); } return; } } __inline static void ldv_spin_unlock_bh_167(spinlock_t *lock ) { { { ldv_linux_kernel_locking_spinlock_spin_unlock_downl_of_channel(); spin_unlock_bh(lock); } return; } } static void ldv_module_put_185(struct module *ldv_func_arg1 ) { { { ldv_linux_kernel_module_module_put(ldv_func_arg1); } return; } } static void ldv_module_put_186(struct module *ldv_func_arg1 ) { { { ldv_linux_kernel_module_module_put(ldv_func_arg1); } return; } } static void ldv_module_put_189(struct module *ldv_func_arg1 ) { { { ldv_linux_kernel_module_module_put(ldv_func_arg1); } return; } } static void ldv_module_put_190(struct module *ldv_func_arg1 ) { { { ldv_linux_kernel_module_module_put(ldv_func_arg1); } return; } } static void ldv_module_put_195(struct module *ldv_func_arg1 ) { { { ldv_linux_kernel_module_module_put(ldv_func_arg1); } return; } } static void ldv_module_put_196(struct module *ldv_func_arg1 ) { { { ldv_linux_kernel_module_module_put(ldv_func_arg1); } return; } } __inline static void ldv_spin_lock_197(spinlock_t *lock ) { { { ldv_linux_kernel_locking_spinlock_spin_lock_compressor_list_lock(); spin_lock(lock); } return; } } __inline static void ldv_spin_unlock_198(spinlock_t *lock ) { { { ldv_linux_kernel_locking_spinlock_spin_unlock_compressor_list_lock(); spin_unlock(lock); } return; } } static bool ldv_try_module_get_202(struct module *ldv_func_arg1 ) { int tmp ; { { tmp = ldv_linux_kernel_module_try_module_get(ldv_func_arg1); } return (tmp != 0); } } static struct net_device *ldv_alloc_netdev_mqs_204(int ldv_func_arg1 , char const *ldv_func_arg2 , unsigned char ldv_func_arg3 , void (*ldv_func_arg4)(struct net_device * ) , unsigned int ldv_func_arg5 , unsigned int ldv_func_arg6 ) { ldv_func_ret_type___2 ldv_func_res ; struct net_device *tmp ; struct net_device *tmp___0 ; { { tmp = alloc_netdev_mqs(ldv_func_arg1, ldv_func_arg2, (int )ldv_func_arg3, ldv_func_arg4, ldv_func_arg5, ldv_func_arg6); ldv_func_res = tmp; tmp___0 = ldv_alloc_netdev_mqs(ldv_func_res, ldv_func_arg1, (char *)ldv_func_arg2, (int )ldv_func_arg3, ldv_func_arg4, ldv_func_arg5, ldv_func_arg6); } return (tmp___0); return (ldv_func_res); } } static void ldv_mutex_lock_205(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_lock_all_ppp_mutex_of_ppp_net(ldv_func_arg1); } return; } } static int ldv_register_netdev_206(struct net_device *ldv_func_arg1 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; int tmp___0 ; { { tmp = register_netdev(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_register_netdev(ldv_func_res, ldv_func_arg1); } return (tmp___0); return (ldv_func_res); } } static void ldv_mutex_unlock_207(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_unlock_all_ppp_mutex_of_ppp_net(ldv_func_arg1); } return; } } static void ldv_mutex_unlock_208(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_unlock_all_ppp_mutex_of_ppp_net(ldv_func_arg1); } return; } } static void ldv_free_netdev_209(struct net_device *ldv_func_arg1 ) { { { free_netdev(ldv_func_arg1); ldv_free_netdev((void *)0, ldv_func_arg1); } return; } } static void ldv_mutex_lock_210(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_lock_all_ppp_mutex_of_ppp_net(ldv_func_arg1); } return; } } static void ldv_unregister_netdev_215(struct net_device *ldv_func_arg1 ) { { { unregister_netdev(ldv_func_arg1); ldv_unregister_netdev((void *)0, ldv_func_arg1); } return; } } static void ldv_mutex_unlock_218(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_unlock_all_ppp_mutex_of_ppp_net(ldv_func_arg1); } return; } } static void ldv_free_netdev_219(struct net_device *ldv_func_arg1 ) { { { free_netdev(ldv_func_arg1); ldv_free_netdev((void *)0, ldv_func_arg1); } return; } } static void ldv_mutex_lock_220(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_lock_all_ppp_mutex_of_ppp_net(ldv_func_arg1); } return; } } static void ldv_mutex_unlock_225(struct mutex *ldv_func_arg1 ) { { { ldv_linux_kernel_locking_mutex_mutex_unlock_all_ppp_mutex_of_ppp_net(ldv_func_arg1); } return; } } static void ldv_class_destroy_231(struct class *cls ) { { { ldv_linux_drivers_base_class_destroy_class(cls); ldv_linux_usb_gadget_destroy_class(cls); } return; } } static int ldv_idr_alloc_232(struct idr *ldv_func_arg1 , void *ldv_func_arg2 , int ldv_func_arg3 , int ldv_func_arg4 , gfp_t ldv_func_arg5 ) { int tmp ; { { ldv_linux_lib_idr_idr_alloc_p(); tmp = ldv_undef_int(); } return (tmp); } } static int ldv_idr_alloc_233(struct idr *ldv_func_arg1 , void *ldv_func_arg2 , int ldv_func_arg3 , int ldv_func_arg4 , gfp_t ldv_func_arg5 ) { int tmp ; { { ldv_linux_lib_idr_idr_alloc_p(); tmp = ldv_undef_int(); } return (tmp); } } static void ldv_idr_remove_234(struct idr *ldv_func_arg1 , int ldv_func_arg2 ) { { { ldv_linux_lib_idr_idr_remove_p(); } return; } } __inline static void *ldv_idr_find_235(struct idr *idr , int id ) { void *tmp ; { { ldv_linux_lib_idr_idr_find_p(); tmp = ldv_undef_ptr(); } return (tmp); } } static int ldv_ldv_post_init_236(int ldv_func_arg1 ) { int tmp ; { { ldv_linux_net_register_reset_error_counter(); ldv_linux_usb_register_reset_error_counter(); tmp = ldv_post_init(ldv_func_arg1); } return (tmp); } } static void ldv_ldv_check_final_state_237(void) { { { ldv_linux_arch_io_check_final_state(); ldv_linux_block_genhd_check_final_state(); ldv_linux_block_queue_check_final_state(); ldv_linux_block_request_check_final_state(); ldv_linux_drivers_base_class_check_final_state(); ldv_linux_fs_char_dev_check_final_state(); ldv_linux_fs_sysfs_check_final_state(); ldv_linux_kernel_locking_rwlock_check_final_state(); ldv_linux_kernel_module_check_final_state(); ldv_linux_kernel_rcu_update_lock_bh_check_final_state(); ldv_linux_kernel_rcu_update_lock_sched_check_final_state(); ldv_linux_kernel_rcu_update_lock_check_final_state(); ldv_linux_kernel_rcu_srcu_check_final_state(); ldv_linux_lib_idr_check_final_state(); ldv_linux_mmc_sdio_func_check_final_state(); ldv_linux_net_rtnetlink_check_final_state(); ldv_linux_net_sock_check_final_state(); ldv_linux_usb_coherent_check_final_state(); ldv_linux_usb_gadget_check_final_state(); ldv_linux_usb_urb_check_final_state(); } return; } } static void ldv_ldv_check_final_state_238(void) { { { ldv_linux_arch_io_check_final_state(); ldv_linux_block_genhd_check_final_state(); ldv_linux_block_queue_check_final_state(); ldv_linux_block_request_check_final_state(); ldv_linux_drivers_base_class_check_final_state(); ldv_linux_fs_char_dev_check_final_state(); ldv_linux_fs_sysfs_check_final_state(); ldv_linux_kernel_locking_rwlock_check_final_state(); ldv_linux_kernel_module_check_final_state(); ldv_linux_kernel_rcu_update_lock_bh_check_final_state(); ldv_linux_kernel_rcu_update_lock_sched_check_final_state(); ldv_linux_kernel_rcu_update_lock_check_final_state(); ldv_linux_kernel_rcu_srcu_check_final_state(); ldv_linux_lib_idr_check_final_state(); ldv_linux_mmc_sdio_func_check_final_state(); ldv_linux_net_rtnetlink_check_final_state(); ldv_linux_net_sock_check_final_state(); ldv_linux_usb_coherent_check_final_state(); ldv_linux_usb_gadget_check_final_state(); ldv_linux_usb_urb_check_final_state(); } return; } } static void ldv_ldv_initialize_239(void) { { { ldv_linux_lib_find_bit_initialize(); } return; } } void ldv_assert_linux_alloc_irq__nonatomic(int expr ) ; void ldv_assert_linux_alloc_irq__wrong_flags(int expr ) ; bool ldv_in_interrupt_context(void) ; void ldv_linux_alloc_irq_check_alloc_flags(gfp_t flags ) { bool tmp ; int tmp___0 ; { { tmp = ldv_in_interrupt_context(); } if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } { ldv_assert_linux_alloc_irq__wrong_flags(tmp___0 || flags == 32U); } return; } } void ldv_linux_alloc_irq_check_alloc_nonatomic(void) { bool tmp ; { { tmp = ldv_in_interrupt_context(); } if ((int )tmp) { { ldv_assert_linux_alloc_irq__nonatomic(0); } } else { } return; } } void ldv_assert_linux_alloc_spinlock__nonatomic(int expr ) ; void ldv_assert_linux_alloc_spinlock__wrong_flags(int expr ) ; int ldv_exclusive_spin_is_locked(void) ; void ldv_linux_alloc_spinlock_check_alloc_flags(gfp_t flags ) { int tmp ; { if (flags != 32U && flags != 0U) { { tmp = ldv_exclusive_spin_is_locked(); ldv_assert_linux_alloc_spinlock__wrong_flags(tmp == 0); } } else { } return; } } void ldv_linux_alloc_spinlock_check_alloc_nonatomic(void) { int tmp ; { { tmp = ldv_exclusive_spin_is_locked(); ldv_assert_linux_alloc_spinlock__nonatomic(tmp == 0); } return; } } void ldv_assert_linux_alloc_usb_lock__nonatomic(int expr ) ; void ldv_assert_linux_alloc_usb_lock__wrong_flags(int expr ) ; int ldv_linux_alloc_usb_lock_lock = 1; void ldv_linux_alloc_usb_lock_check_alloc_flags(gfp_t flags ) { { if (ldv_linux_alloc_usb_lock_lock == 2) { { ldv_assert_linux_alloc_usb_lock__wrong_flags(flags == 16U || flags == 32U); } } else { } return; } } void ldv_linux_alloc_usb_lock_check_alloc_nonatomic(void) { { { ldv_assert_linux_alloc_usb_lock__nonatomic(ldv_linux_alloc_usb_lock_lock == 1); } return; } } void ldv_linux_alloc_usb_lock_usb_lock_device(void) { { ldv_linux_alloc_usb_lock_lock = 2; return; } } int ldv_linux_alloc_usb_lock_usb_trylock_device(void) { int tmp ; { if (ldv_linux_alloc_usb_lock_lock == 1) { { tmp = ldv_undef_int(); } if (tmp != 0) { ldv_linux_alloc_usb_lock_lock = 2; return (1); } else { return (0); } } else { return (0); } } } int ldv_linux_alloc_usb_lock_usb_lock_device_for_reset(void) { int tmp ; { if (ldv_linux_alloc_usb_lock_lock == 1) { { tmp = ldv_undef_int(); } if (tmp != 0) { ldv_linux_alloc_usb_lock_lock = 2; return (0); } else { return (-1); } } else { return (-1); } } } void ldv_linux_alloc_usb_lock_usb_unlock_device(void) { { ldv_linux_alloc_usb_lock_lock = 1; return; } } void ldv_linux_usb_dev_atomic_add(int i , atomic_t *v ) { { v->counter = v->counter + i; return; } } void ldv_linux_usb_dev_atomic_sub(int i , atomic_t *v ) { { v->counter = v->counter - i; return; } } int ldv_linux_usb_dev_atomic_sub_and_test(int i , atomic_t *v ) { { v->counter = v->counter - i; if (v->counter != 0) { return (0); } else { } return (1); } } void ldv_linux_usb_dev_atomic_inc(atomic_t *v ) { { v->counter = v->counter + 1; return; } } void ldv_linux_usb_dev_atomic_dec(atomic_t *v ) { { v->counter = v->counter - 1; return; } } int ldv_linux_usb_dev_atomic_dec_and_test(atomic_t *v ) { { v->counter = v->counter - 1; if (v->counter != 0) { return (0); } else { } return (1); } } int ldv_linux_usb_dev_atomic_inc_and_test(atomic_t *v ) { { v->counter = v->counter + 1; if (v->counter != 0) { return (0); } else { } return (1); } } int ldv_linux_usb_dev_atomic_add_return(int i , atomic_t *v ) { { v->counter = v->counter + i; return (v->counter); } } int ldv_linux_usb_dev_atomic_add_negative(int i , atomic_t *v ) { { v->counter = v->counter + i; return (v->counter < 0); } } int ldv_linux_usb_dev_atomic_inc_short(short *v ) { { *v = (short )((unsigned int )((unsigned short )*v) + 1U); return ((int )*v); } } void ldv_assert_linux_arch_io__less_initial_decrement(int expr ) ; void ldv_assert_linux_arch_io__more_initial_at_exit(int expr ) ; int ldv_linux_arch_io_iomem = 0; void *ldv_linux_arch_io_io_mem_remap(void) { void *ptr ; void *tmp ; { { tmp = ldv_undef_ptr(); ptr = tmp; } if ((unsigned long )ptr != (unsigned long )((void *)0)) { ldv_linux_arch_io_iomem = ldv_linux_arch_io_iomem + 1; return (ptr); } else { } return (ptr); } } void ldv_linux_arch_io_io_mem_unmap(void) { { { ldv_assert_linux_arch_io__less_initial_decrement(ldv_linux_arch_io_iomem > 0); ldv_linux_arch_io_iomem = ldv_linux_arch_io_iomem - 1; } return; } } void ldv_linux_arch_io_check_final_state(void) { { { ldv_assert_linux_arch_io__more_initial_at_exit(ldv_linux_arch_io_iomem == 0); } return; } } void ldv_assert_linux_block_genhd__delete_before_add(int expr ) ; void ldv_assert_linux_block_genhd__double_allocation(int expr ) ; void ldv_assert_linux_block_genhd__free_before_allocation(int expr ) ; void ldv_assert_linux_block_genhd__more_initial_at_exit(int expr ) ; void ldv_assert_linux_block_genhd__use_before_allocation(int expr ) ; static int ldv_linux_block_genhd_disk_state = 0; struct gendisk *ldv_linux_block_genhd_alloc_disk(void) { struct gendisk *res ; void *tmp ; { { tmp = ldv_undef_ptr(); res = (struct gendisk *)tmp; ldv_assert_linux_block_genhd__double_allocation(ldv_linux_block_genhd_disk_state == 0); } if ((unsigned long )res != (unsigned long )((struct gendisk *)0)) { ldv_linux_block_genhd_disk_state = 1; return (res); } else { } return (res); } } void ldv_linux_block_genhd_add_disk(void) { { { ldv_assert_linux_block_genhd__use_before_allocation(ldv_linux_block_genhd_disk_state == 1); ldv_linux_block_genhd_disk_state = 2; } return; } } void ldv_linux_block_genhd_del_gendisk(void) { { { ldv_assert_linux_block_genhd__delete_before_add(ldv_linux_block_genhd_disk_state == 2); ldv_linux_block_genhd_disk_state = 1; } return; } } void ldv_linux_block_genhd_put_disk(struct gendisk *disk ) { { if ((unsigned long )disk != (unsigned long )((struct gendisk *)0)) { { ldv_assert_linux_block_genhd__free_before_allocation(ldv_linux_block_genhd_disk_state > 0); ldv_linux_block_genhd_disk_state = 0; } } else { } return; } } void ldv_linux_block_genhd_check_final_state(void) { { { ldv_assert_linux_block_genhd__more_initial_at_exit(ldv_linux_block_genhd_disk_state == 0); } return; } } void ldv_assert_linux_block_queue__double_allocation(int expr ) ; void ldv_assert_linux_block_queue__more_initial_at_exit(int expr ) ; void ldv_assert_linux_block_queue__use_before_allocation(int expr ) ; static int ldv_linux_block_queue_queue_state = 0; struct request_queue *ldv_linux_block_queue_request_queue(void) { struct request_queue *res ; void *tmp ; { { tmp = ldv_undef_ptr(); res = (struct request_queue *)tmp; ldv_assert_linux_block_queue__double_allocation(ldv_linux_block_queue_queue_state == 0); } if ((unsigned long )res != (unsigned long )((struct request_queue *)0)) { ldv_linux_block_queue_queue_state = 1; return (res); } else { } return (res); } } void ldv_linux_block_queue_blk_cleanup_queue(void) { { { ldv_assert_linux_block_queue__use_before_allocation(ldv_linux_block_queue_queue_state == 1); ldv_linux_block_queue_queue_state = 0; } return; } } void ldv_linux_block_queue_check_final_state(void) { { { ldv_assert_linux_block_queue__more_initial_at_exit(ldv_linux_block_queue_queue_state == 0); } return; } } void ldv_assert_linux_block_request__double_get(int expr ) ; void ldv_assert_linux_block_request__double_put(int expr ) ; void ldv_assert_linux_block_request__get_at_exit(int expr ) ; long ldv_is_err(void const *ptr ) ; int ldv_linux_block_request_blk_rq = 0; struct request *ldv_linux_block_request_blk_get_request(gfp_t mask ) { struct request *res ; void *tmp ; { { ldv_assert_linux_block_request__double_get(ldv_linux_block_request_blk_rq == 0); tmp = ldv_undef_ptr(); res = (struct request *)tmp; } if ((mask == 16U || mask == 208U) || mask == 16U) { { ldv_assume((unsigned long )res != (unsigned long )((struct request *)0)); } } else { } if ((unsigned long )res != (unsigned long )((struct request *)0)) { ldv_linux_block_request_blk_rq = 1; } else { } return (res); } } struct request *ldv_linux_block_request_blk_make_request(gfp_t mask ) { struct request *res ; void *tmp ; long tmp___0 ; { { ldv_assert_linux_block_request__double_get(ldv_linux_block_request_blk_rq == 0); tmp = ldv_undef_ptr(); res = (struct request *)tmp; ldv_assume((unsigned long )res != (unsigned long )((struct request *)0)); tmp___0 = ldv_is_err((void const *)res); } if (tmp___0 == 0L) { ldv_linux_block_request_blk_rq = 1; } else { } return (res); } } void ldv_linux_block_request_put_blk_rq(void) { { { ldv_assert_linux_block_request__double_put(ldv_linux_block_request_blk_rq == 1); ldv_linux_block_request_blk_rq = 0; } return; } } void ldv_linux_block_request_check_final_state(void) { { { ldv_assert_linux_block_request__get_at_exit(ldv_linux_block_request_blk_rq == 0); } return; } } void ldv_assert_linux_drivers_base_class__double_deregistration(int expr ) ; void ldv_assert_linux_drivers_base_class__double_registration(int expr ) ; void ldv_assert_linux_drivers_base_class__registered_at_exit(int expr ) ; int ldv_undef_int_nonpositive(void) ; int ldv_linux_drivers_base_class_usb_gadget_class = 0; void *ldv_linux_drivers_base_class_create_class(void) { void *is_got ; long tmp ; { { is_got = ldv_undef_ptr(); ldv_assume((int )((long )is_got)); tmp = ldv_is_err((void const *)is_got); } if (tmp == 0L) { { ldv_assert_linux_drivers_base_class__double_registration(ldv_linux_drivers_base_class_usb_gadget_class == 0); ldv_linux_drivers_base_class_usb_gadget_class = 1; } } else { } return (is_got); } } int ldv_linux_drivers_base_class_register_class(void) { int is_reg ; { { is_reg = ldv_undef_int_nonpositive(); } if (is_reg == 0) { { ldv_assert_linux_drivers_base_class__double_registration(ldv_linux_drivers_base_class_usb_gadget_class == 0); ldv_linux_drivers_base_class_usb_gadget_class = 1; } } else { } return (is_reg); } } void ldv_linux_drivers_base_class_unregister_class(void) { { { ldv_assert_linux_drivers_base_class__double_deregistration(ldv_linux_drivers_base_class_usb_gadget_class == 1); ldv_linux_drivers_base_class_usb_gadget_class = 0; } return; } } void ldv_linux_drivers_base_class_destroy_class(struct class *cls ) { long tmp ; { if ((unsigned long )cls == (unsigned long )((struct class *)0)) { return; } else { { tmp = ldv_is_err((void const *)cls); } if (tmp != 0L) { return; } else { } } { ldv_linux_drivers_base_class_unregister_class(); } return; } } void ldv_linux_drivers_base_class_check_final_state(void) { { { ldv_assert_linux_drivers_base_class__registered_at_exit(ldv_linux_drivers_base_class_usb_gadget_class == 0); } return; } } void *ldv_xzalloc(size_t size ) ; void *ldv_dev_get_drvdata(struct device const *dev ) { { if ((unsigned long )dev != (unsigned long )((struct device const *)0) && (unsigned long )dev->p != (unsigned long )((struct device_private */* const */)0)) { return ((dev->p)->driver_data); } else { } return ((void *)0); } } int ldv_dev_set_drvdata(struct device *dev , void *data ) { void *tmp ; { { tmp = ldv_xzalloc(8UL); dev->p = (struct device_private *)tmp; (dev->p)->driver_data = data; } return (0); } } void *ldv_zalloc(size_t size ) ; struct spi_master *ldv_spi_alloc_master(struct device *host , unsigned int size ) { struct spi_master *master ; void *tmp ; { { tmp = ldv_zalloc((unsigned long )size + 2176UL); master = (struct spi_master *)tmp; } if ((unsigned long )master == (unsigned long )((struct spi_master *)0)) { return ((struct spi_master *)0); } else { } { ldv_dev_set_drvdata(& master->dev, (void *)master + 1U); } return (master); } } long ldv_is_err(void const *ptr ) { { return ((unsigned long )ptr > 4294967295UL); } } void *ldv_err_ptr(long error ) { { return ((void *)(4294967295L - error)); } } long ldv_ptr_err(void const *ptr ) { { return ((long )(4294967295UL - (unsigned long )ptr)); } } long ldv_is_err_or_null(void const *ptr ) { long tmp ; int tmp___0 ; { if ((unsigned long )ptr == (unsigned long )((void const *)0)) { tmp___0 = 1; } else { { tmp = ldv_is_err(ptr); } if (tmp != 0L) { tmp___0 = 1; } else { tmp___0 = 0; } } return ((long )tmp___0); } } void ldv_assert_linux_fs_char_dev__double_deregistration(int expr ) ; void ldv_assert_linux_fs_char_dev__double_registration(int expr ) ; void ldv_assert_linux_fs_char_dev__registered_at_exit(int expr ) ; int ldv_linux_fs_char_dev_usb_gadget_chrdev = 0; int ldv_linux_fs_char_dev_register_chrdev(int major ) { int is_reg ; { { is_reg = ldv_undef_int_nonpositive(); } if (is_reg == 0) { { ldv_assert_linux_fs_char_dev__double_registration(ldv_linux_fs_char_dev_usb_gadget_chrdev == 0); ldv_linux_fs_char_dev_usb_gadget_chrdev = 1; } if (major == 0) { { is_reg = ldv_undef_int(); ldv_assume(is_reg > 0); } } else { } } else { } return (is_reg); } } int ldv_linux_fs_char_dev_register_chrdev_region(void) { int is_reg ; { { is_reg = ldv_undef_int_nonpositive(); } if (is_reg == 0) { { ldv_assert_linux_fs_char_dev__double_registration(ldv_linux_fs_char_dev_usb_gadget_chrdev == 0); ldv_linux_fs_char_dev_usb_gadget_chrdev = 1; } } else { } return (is_reg); } } void ldv_linux_fs_char_dev_unregister_chrdev_region(void) { { { ldv_assert_linux_fs_char_dev__double_deregistration(ldv_linux_fs_char_dev_usb_gadget_chrdev == 1); ldv_linux_fs_char_dev_usb_gadget_chrdev = 0; } return; } } void ldv_linux_fs_char_dev_check_final_state(void) { { { ldv_assert_linux_fs_char_dev__registered_at_exit(ldv_linux_fs_char_dev_usb_gadget_chrdev == 0); } return; } } void ldv_assert_linux_fs_sysfs__less_initial_decrement(int expr ) ; void ldv_assert_linux_fs_sysfs__more_initial_at_exit(int expr ) ; int ldv_linux_fs_sysfs_sysfs = 0; int ldv_linux_fs_sysfs_sysfs_create_group(void) { int res ; int tmp ; { { tmp = ldv_undef_int_nonpositive(); res = tmp; } if (res == 0) { ldv_linux_fs_sysfs_sysfs = ldv_linux_fs_sysfs_sysfs + 1; return (0); } else { } return (res); } } void ldv_linux_fs_sysfs_sysfs_remove_group(void) { { { ldv_assert_linux_fs_sysfs__less_initial_decrement(ldv_linux_fs_sysfs_sysfs > 0); ldv_linux_fs_sysfs_sysfs = ldv_linux_fs_sysfs_sysfs - 1; } return; } } void ldv_linux_fs_sysfs_check_final_state(void) { { { ldv_assert_linux_fs_sysfs__more_initial_at_exit(ldv_linux_fs_sysfs_sysfs == 0); } return; } } void ldv_assert_linux_kernel_locking_rwlock__double_write_lock(int expr ) ; void ldv_assert_linux_kernel_locking_rwlock__double_write_unlock(int expr ) ; void ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks(int expr ) ; void ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit(int expr ) ; void ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock(int expr ) ; void ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit(int expr ) ; int ldv_linux_kernel_locking_rwlock_rlock = 1; int ldv_linux_kernel_locking_rwlock_wlock = 1; void ldv_linux_kernel_locking_rwlock_read_lock(void) { { { ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock(ldv_linux_kernel_locking_rwlock_wlock == 1); ldv_linux_kernel_locking_rwlock_rlock = ldv_linux_kernel_locking_rwlock_rlock + 1; } return; } } void ldv_linux_kernel_locking_rwlock_read_unlock(void) { { { ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks(ldv_linux_kernel_locking_rwlock_rlock > 1); ldv_linux_kernel_locking_rwlock_rlock = ldv_linux_kernel_locking_rwlock_rlock + -1; } return; } } void ldv_linux_kernel_locking_rwlock_write_lock(void) { { { ldv_assert_linux_kernel_locking_rwlock__double_write_lock(ldv_linux_kernel_locking_rwlock_wlock == 1); ldv_linux_kernel_locking_rwlock_wlock = 2; } return; } } void ldv_linux_kernel_locking_rwlock_write_unlock(void) { { { ldv_assert_linux_kernel_locking_rwlock__double_write_unlock(ldv_linux_kernel_locking_rwlock_wlock != 1); ldv_linux_kernel_locking_rwlock_wlock = 1; } return; } } int ldv_linux_kernel_locking_rwlock_read_trylock(void) { int tmp ; { if (ldv_linux_kernel_locking_rwlock_wlock == 1) { { tmp = ldv_undef_int(); } if (tmp != 0) { ldv_linux_kernel_locking_rwlock_rlock = ldv_linux_kernel_locking_rwlock_rlock + 1; return (1); } else { return (0); } } else { return (0); } } } int ldv_linux_kernel_locking_rwlock_write_trylock(void) { int tmp ; { if (ldv_linux_kernel_locking_rwlock_wlock == 1) { { tmp = ldv_undef_int(); } if (tmp != 0) { ldv_linux_kernel_locking_rwlock_wlock = 2; return (1); } else { return (0); } } else { return (0); } } } void ldv_linux_kernel_locking_rwlock_check_final_state(void) { { { ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit(ldv_linux_kernel_locking_rwlock_rlock == 1); ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit(ldv_linux_kernel_locking_rwlock_wlock == 1); } return; } } void ldv_assert_linux_kernel_module__less_initial_decrement(int expr ) ; void ldv_assert_linux_kernel_module__more_initial_at_exit(int expr ) ; int ldv_linux_kernel_module_module_refcounter = 1; void ldv_linux_kernel_module_module_get(struct module *module ) { { if ((unsigned long )module != (unsigned long )((struct module *)0)) { ldv_linux_kernel_module_module_refcounter = ldv_linux_kernel_module_module_refcounter + 1; } else { } return; } } int ldv_linux_kernel_module_try_module_get(struct module *module ) { int tmp ; { if ((unsigned long )module != (unsigned long )((struct module *)0)) { { tmp = ldv_undef_int(); } if (tmp == 1) { ldv_linux_kernel_module_module_refcounter = ldv_linux_kernel_module_module_refcounter + 1; return (1); } else { return (0); } } else { } return (0); } } void ldv_linux_kernel_module_module_put(struct module *module ) { { if ((unsigned long )module != (unsigned long )((struct module *)0)) { { ldv_assert_linux_kernel_module__less_initial_decrement(ldv_linux_kernel_module_module_refcounter > 1); ldv_linux_kernel_module_module_refcounter = ldv_linux_kernel_module_module_refcounter - 1; } } else { } return; } } void ldv_linux_kernel_module_module_put_and_exit(void) { { { ldv_linux_kernel_module_module_put((struct module *)1); } LDV_LINUX_KERNEL_MODULE_STOP: ; goto LDV_LINUX_KERNEL_MODULE_STOP; } } unsigned int ldv_linux_kernel_module_module_refcount(void) { { return ((unsigned int )(ldv_linux_kernel_module_module_refcounter + -1)); } } void ldv_linux_kernel_module_check_final_state(void) { { { ldv_assert_linux_kernel_module__more_initial_at_exit(ldv_linux_kernel_module_module_refcounter == 1); } return; } } void ldv_assert_linux_kernel_rcu_srcu__locked_at_exit(int expr ) ; void ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section(int expr ) ; void ldv_assert_linux_kernel_rcu_srcu__more_unlocks(int expr ) ; int ldv_linux_kernel_rcu_srcu_srcu_nested = 0; void ldv_linux_kernel_rcu_srcu_srcu_read_lock(void) { { ldv_linux_kernel_rcu_srcu_srcu_nested = ldv_linux_kernel_rcu_srcu_srcu_nested + 1; return; } } void ldv_linux_kernel_rcu_srcu_srcu_read_unlock(void) { { { ldv_assert_linux_kernel_rcu_srcu__more_unlocks(ldv_linux_kernel_rcu_srcu_srcu_nested > 0); ldv_linux_kernel_rcu_srcu_srcu_nested = ldv_linux_kernel_rcu_srcu_srcu_nested - 1; } return; } } void ldv_linux_kernel_rcu_srcu_check_for_read_section(void) { { { ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section(ldv_linux_kernel_rcu_srcu_srcu_nested == 0); } return; } } void ldv_linux_kernel_rcu_srcu_check_final_state(void) { { { ldv_assert_linux_kernel_rcu_srcu__locked_at_exit(ldv_linux_kernel_rcu_srcu_srcu_nested == 0); } return; } } void ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit(int expr ) ; void ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section(int expr ) ; void ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks(int expr ) ; int ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh = 0; void ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh(void) { { ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh = ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh + 1; return; } } void ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh(void) { { { ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks(ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh > 0); ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh = ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh - 1; } return; } } void ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section(void) { { { ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section(ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh == 0); } return; } } void ldv_linux_kernel_rcu_update_lock_bh_check_final_state(void) { { { ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit(ldv_linux_kernel_rcu_update_lock_bh_rcu_nested_bh == 0); } return; } } void ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit(int expr ) ; void ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section(int expr ) ; void ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks(int expr ) ; int ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched = 0; void ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched(void) { { ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched = ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched + 1; return; } } void ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched(void) { { { ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks(ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched > 0); ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched = ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched - 1; } return; } } void ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section(void) { { { ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section(ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched == 0); } return; } } void ldv_linux_kernel_rcu_update_lock_sched_check_final_state(void) { { { ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit(ldv_linux_kernel_rcu_update_lock_sched_rcu_nested_sched == 0); } return; } } void ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit(int expr ) ; void ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section(int expr ) ; void ldv_assert_linux_kernel_rcu_update_lock__more_unlocks(int expr ) ; int ldv_linux_kernel_rcu_update_lock_rcu_nested = 0; void ldv_linux_kernel_rcu_update_lock_rcu_read_lock(void) { { ldv_linux_kernel_rcu_update_lock_rcu_nested = ldv_linux_kernel_rcu_update_lock_rcu_nested + 1; return; } } void ldv_linux_kernel_rcu_update_lock_rcu_read_unlock(void) { { { ldv_assert_linux_kernel_rcu_update_lock__more_unlocks(ldv_linux_kernel_rcu_update_lock_rcu_nested > 0); ldv_linux_kernel_rcu_update_lock_rcu_nested = ldv_linux_kernel_rcu_update_lock_rcu_nested - 1; } return; } } void ldv_linux_kernel_rcu_update_lock_check_for_read_section(void) { { { ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section(ldv_linux_kernel_rcu_update_lock_rcu_nested == 0); } return; } } void ldv_linux_kernel_rcu_update_lock_check_final_state(void) { { { ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit(ldv_linux_kernel_rcu_update_lock_rcu_nested == 0); } return; } } int ldv_post_probe(int probe_ret_val ) ; static int ldv_filter_positive_int(int val ) { { { ldv_assume(val <= 0); } return (val); } } int ldv_post_init(int init_ret_val ) { int tmp ; { { tmp = ldv_filter_positive_int(init_ret_val); } return (tmp); } } int ldv_post_probe(int probe_ret_val ) { int tmp ; { { tmp = ldv_filter_positive_int(probe_ret_val); } return (tmp); } } int ldv_filter_err_code(int ret_val ) { int tmp ; { { tmp = ldv_filter_positive_int(ret_val); } return (tmp); } } void ldv_switch_to_interrupt_context(void) ; void ldv_switch_to_process_context(void) ; static bool __ldv_in_interrupt_context = 0; void ldv_switch_to_interrupt_context(void) { { __ldv_in_interrupt_context = 1; return; } } void ldv_switch_to_process_context(void) { { __ldv_in_interrupt_context = 0; return; } } bool ldv_in_interrupt_context(void) { { return (__ldv_in_interrupt_context); } } void ldv_assert_linux_lib_find_bit__offset_out_of_range(int expr ) ; extern int nr_cpu_ids ; unsigned long ldv_undef_ulong(void) ; unsigned long ldv_linux_lib_find_bit_find_next_bit(unsigned long size , unsigned long offset ) { unsigned long nondet ; unsigned long tmp ; { { tmp = ldv_undef_ulong(); nondet = tmp; ldv_assert_linux_lib_find_bit__offset_out_of_range(offset <= size); ldv_assume(nondet <= size); ldv_assume(1); } return (nondet); } } unsigned long ldv_linux_lib_find_bit_find_first_bit(unsigned long size ) { unsigned long nondet ; unsigned long tmp ; { { tmp = ldv_undef_ulong(); nondet = tmp; ldv_assume(nondet <= size); ldv_assume(1); } return (nondet); } } void ldv_linux_lib_find_bit_initialize(void) { { { ldv_assume(nr_cpu_ids > 0); } return; } } void *ldv_kzalloc(size_t size , gfp_t flags ) { void *res ; { { ldv_check_alloc_flags(flags); res = ldv_zalloc(size); ldv_after_alloc(res); } return (res); } } void ldv_assert_linux_mmc_sdio_func__double_claim(int expr ) ; void ldv_assert_linux_mmc_sdio_func__release_without_claim(int expr ) ; void ldv_assert_linux_mmc_sdio_func__unreleased_at_exit(int expr ) ; void ldv_assert_linux_mmc_sdio_func__wrong_params(int expr ) ; unsigned short ldv_linux_mmc_sdio_func_sdio_element = 0U; void ldv_linux_mmc_sdio_func_check_context(struct sdio_func *func ) { { { ldv_assert_linux_mmc_sdio_func__wrong_params((int )ldv_linux_mmc_sdio_func_sdio_element == ((func->card)->host)->index); } return; } } void ldv_linux_mmc_sdio_func_sdio_claim_host(struct sdio_func *func ) { { { ldv_assert_linux_mmc_sdio_func__double_claim((unsigned int )ldv_linux_mmc_sdio_func_sdio_element == 0U); ldv_linux_mmc_sdio_func_sdio_element = (unsigned short )((func->card)->host)->index; } return; } } void ldv_linux_mmc_sdio_func_sdio_release_host(struct sdio_func *func ) { { { ldv_assert_linux_mmc_sdio_func__release_without_claim((int )ldv_linux_mmc_sdio_func_sdio_element == ((func->card)->host)->index); ldv_linux_mmc_sdio_func_sdio_element = 0U; } return; } } void ldv_linux_mmc_sdio_func_check_final_state(void) { { { ldv_assert_linux_mmc_sdio_func__unreleased_at_exit((unsigned int )ldv_linux_mmc_sdio_func_sdio_element == 0U); } return; } } void ldv_assert_linux_net_register__wrong_return_value(int expr ) ; int ldv_linux_net_register_probe_state = 0; int ldv_pre_register_netdev(void) { int nondet ; int tmp ; { { tmp = ldv_undef_int(); nondet = tmp; } if (nondet < 0) { ldv_linux_net_register_probe_state = 1; return (nondet); } else { return (0); } } } void ldv_linux_net_register_reset_error_counter(void) { { ldv_linux_net_register_probe_state = 0; return; } } void ldv_linux_net_register_check_return_value_probe(int retval ) { { if (ldv_linux_net_register_probe_state == 1) { { ldv_assert_linux_net_register__wrong_return_value(retval != 0); } } else { } { ldv_linux_net_register_reset_error_counter(); } return; } } void ldv_assert_linux_net_rtnetlink__double_lock(int expr ) ; void ldv_assert_linux_net_rtnetlink__double_unlock(int expr ) ; void ldv_assert_linux_net_rtnetlink__lock_on_exit(int expr ) ; int rtnllocknumber = 0; void ldv_linux_net_rtnetlink_past_rtnl_unlock(void) { { { ldv_assert_linux_net_rtnetlink__double_unlock(rtnllocknumber == 1); rtnllocknumber = 0; } return; } } void ldv_linux_net_rtnetlink_past_rtnl_lock(void) { { { ldv_assert_linux_net_rtnetlink__double_lock(rtnllocknumber == 0); rtnllocknumber = 1; } return; } } void ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw(void) { { { ldv_linux_net_rtnetlink_past_rtnl_lock(); ldv_linux_net_rtnetlink_past_rtnl_unlock(); } return; } } int ldv_linux_net_rtnetlink_rtnl_is_locked(void) { int tmp ; { if (rtnllocknumber != 0) { return (rtnllocknumber); } else { { tmp = ldv_undef_int(); } if (tmp != 0) { return (1); } else { return (0); } } } } int ldv_linux_net_rtnetlink_rtnl_trylock(void) { int tmp ; { { ldv_assert_linux_net_rtnetlink__double_lock(rtnllocknumber == 0); tmp = ldv_linux_net_rtnetlink_rtnl_is_locked(); } if (tmp == 0) { rtnllocknumber = 1; return (1); } else { return (0); } } } void ldv_linux_net_rtnetlink_check_final_state(void) { { { ldv_assert_linux_net_rtnetlink__lock_on_exit(rtnllocknumber == 0); } return; } } void ldv_assert_linux_net_sock__all_locked_sockets_must_be_released(int expr ) ; void ldv_assert_linux_net_sock__double_release(int expr ) ; int locksocknumber = 0; void ldv_linux_net_sock_past_lock_sock_nested(void) { { locksocknumber = locksocknumber + 1; return; } } bool ldv_linux_net_sock_lock_sock_fast(void) { int tmp ; { { tmp = ldv_undef_int(); } if (tmp != 0) { locksocknumber = locksocknumber + 1; return (1); } else { } return (0); } } void ldv_linux_net_sock_unlock_sock_fast(void) { { { ldv_assert_linux_net_sock__double_release(locksocknumber > 0); locksocknumber = locksocknumber - 1; } return; } } void ldv_linux_net_sock_before_release_sock(void) { { { ldv_assert_linux_net_sock__double_release(locksocknumber > 0); locksocknumber = locksocknumber - 1; } return; } } void ldv_linux_net_sock_check_final_state(void) { { { ldv_assert_linux_net_sock__all_locked_sockets_must_be_released(locksocknumber == 0); } return; } } void ldv_assert_linux_usb_coherent__less_initial_decrement(int expr ) ; void ldv_assert_linux_usb_coherent__more_initial_at_exit(int expr ) ; int ldv_linux_usb_coherent_coherent_state = 0; void *ldv_linux_usb_coherent_usb_alloc_coherent(void) { void *arbitrary_memory ; void *tmp ; { { tmp = ldv_undef_ptr(); arbitrary_memory = tmp; } if ((unsigned long )arbitrary_memory == (unsigned long )((void *)0)) { return (arbitrary_memory); } else { } ldv_linux_usb_coherent_coherent_state = ldv_linux_usb_coherent_coherent_state + 1; return (arbitrary_memory); } } void ldv_linux_usb_coherent_usb_free_coherent(void *addr ) { { if ((unsigned long )addr != (unsigned long )((void *)0)) { { ldv_assert_linux_usb_coherent__less_initial_decrement(ldv_linux_usb_coherent_coherent_state > 0); ldv_linux_usb_coherent_coherent_state = ldv_linux_usb_coherent_coherent_state + -1; } } else { } return; } } void ldv_linux_usb_coherent_check_final_state(void) { { { ldv_assert_linux_usb_coherent__more_initial_at_exit(ldv_linux_usb_coherent_coherent_state == 0); } return; } } void ldv_assert_linux_usb_dev__less_initial_decrement(int expr ) ; void ldv_assert_linux_usb_dev__more_initial_at_exit(int expr ) ; void ldv_assert_linux_usb_dev__probe_failed(int expr ) ; void ldv_assert_linux_usb_dev__unincremented_counter_decrement(int expr ) ; ldv_map LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS ; struct usb_device *ldv_linux_usb_dev_usb_get_dev(struct usb_device *dev ) { { if ((unsigned long )dev != (unsigned long )((struct usb_device *)0)) { LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS = LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS != 0 ? LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS + 1 : 1; } else { } return (dev); } } void ldv_linux_usb_dev_usb_put_dev(struct usb_device *dev ) { { if ((unsigned long )dev != (unsigned long )((struct usb_device *)0)) { { ldv_assert_linux_usb_dev__unincremented_counter_decrement(LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS != 0); ldv_assert_linux_usb_dev__less_initial_decrement(LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS > 0); } if (LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS > 1) { LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS = LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS + -1; } else { LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS = 0; } } else { } return; } } void ldv_linux_usb_dev_check_return_value_probe(int retval ) { { if (retval != 0) { { ldv_assert_linux_usb_dev__probe_failed(LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS == 0); } } else { } return; } } void ldv_linux_usb_dev_initialize(void) { { LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS = 0; return; } } void ldv_linux_usb_dev_check_final_state(void) { { { ldv_assert_linux_usb_dev__more_initial_at_exit(LDV_LINUX_USB_DEV_USB_DEV_REF_COUNTS == 0); } return; } } void ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget(int expr ) ; void ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget(int expr ) ; void ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget(int expr ) ; void ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget(int expr ) ; void ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration(int expr ) ; void ldv_assert_linux_usb_gadget__double_usb_gadget_registration(int expr ) ; void ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit(int expr ) ; int ldv_linux_usb_gadget_usb_gadget = 0; void *ldv_linux_usb_gadget_create_class(void) { void *is_got ; long tmp ; { { is_got = ldv_undef_ptr(); ldv_assume((int )((long )is_got)); tmp = ldv_is_err((void const *)is_got); } if (tmp == 0L) { { ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget(ldv_linux_usb_gadget_usb_gadget == 0); } } else { } return (is_got); } } int ldv_linux_usb_gadget_register_class(void) { int is_reg ; { { is_reg = ldv_undef_int_nonpositive(); } if (is_reg == 0) { { ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget(ldv_linux_usb_gadget_usb_gadget == 0); } } else { } return (is_reg); } } void ldv_linux_usb_gadget_unregister_class(void) { { { ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget(ldv_linux_usb_gadget_usb_gadget == 0); } return; } } void ldv_linux_usb_gadget_destroy_class(struct class *cls ) { long tmp ; { if ((unsigned long )cls == (unsigned long )((struct class *)0)) { return; } else { { tmp = ldv_is_err((void const *)cls); } if (tmp != 0L) { return; } else { } } { ldv_linux_usb_gadget_unregister_class(); } return; } } int ldv_linux_usb_gadget_register_chrdev(int major ) { int is_reg ; { { is_reg = ldv_undef_int_nonpositive(); } if (is_reg == 0) { { ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget(ldv_linux_usb_gadget_usb_gadget == 0); } if (major == 0) { { is_reg = ldv_undef_int(); ldv_assume(is_reg > 0); } } else { } } else { } return (is_reg); } } int ldv_linux_usb_gadget_register_chrdev_region(void) { int is_reg ; { { is_reg = ldv_undef_int_nonpositive(); } if (is_reg == 0) { { ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget(ldv_linux_usb_gadget_usb_gadget == 0); } } else { } return (is_reg); } } void ldv_linux_usb_gadget_unregister_chrdev_region(void) { { { ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget(ldv_linux_usb_gadget_usb_gadget == 0); } return; } } int ldv_linux_usb_gadget_register_usb_gadget(void) { int is_reg ; { { is_reg = ldv_undef_int_nonpositive(); } if (is_reg == 0) { { ldv_assert_linux_usb_gadget__double_usb_gadget_registration(ldv_linux_usb_gadget_usb_gadget == 0); ldv_linux_usb_gadget_usb_gadget = 1; } } else { } return (is_reg); } } void ldv_linux_usb_gadget_unregister_usb_gadget(void) { { { ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration(ldv_linux_usb_gadget_usb_gadget == 1); ldv_linux_usb_gadget_usb_gadget = 0; } return; } } void ldv_linux_usb_gadget_check_final_state(void) { { { ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit(ldv_linux_usb_gadget_usb_gadget == 0); } return; } } void ldv_assert_linux_usb_register__wrong_return_value(int expr ) ; int ldv_pre_usb_register_driver(void) ; int ldv_linux_usb_register_probe_state = 0; int ldv_pre_usb_register_driver(void) { int nondet ; int tmp ; { { tmp = ldv_undef_int(); nondet = tmp; } if (nondet < 0) { ldv_linux_usb_register_probe_state = 1; return (nondet); } else { return (0); } } } void ldv_linux_usb_register_reset_error_counter(void) { { ldv_linux_usb_register_probe_state = 0; return; } } void ldv_linux_usb_register_check_return_value_probe(int retval ) { { if (ldv_linux_usb_register_probe_state == 1) { { ldv_assert_linux_usb_register__wrong_return_value(retval != 0); } } else { } { ldv_linux_usb_register_reset_error_counter(); } return; } } void ldv_assert_linux_usb_urb__less_initial_decrement(int expr ) ; void ldv_assert_linux_usb_urb__more_initial_at_exit(int expr ) ; int ldv_linux_usb_urb_urb_state = 0; struct urb *ldv_linux_usb_urb_usb_alloc_urb(void) { void *arbitrary_memory ; void *tmp ; { { tmp = ldv_undef_ptr(); arbitrary_memory = tmp; } if ((unsigned long )arbitrary_memory == (unsigned long )((void *)0)) { return ((struct urb *)arbitrary_memory); } else { } ldv_linux_usb_urb_urb_state = ldv_linux_usb_urb_urb_state + 1; return ((struct urb *)arbitrary_memory); } } void ldv_linux_usb_urb_usb_free_urb(struct urb *urb ) { { if ((unsigned long )urb != (unsigned long )((struct urb *)0)) { { ldv_assert_linux_usb_urb__less_initial_decrement(ldv_linux_usb_urb_urb_state > 0); ldv_linux_usb_urb_urb_state = ldv_linux_usb_urb_urb_state + -1; } } else { } return; } } void ldv_linux_usb_urb_check_final_state(void) { { { ldv_assert_linux_usb_urb__more_initial_at_exit(ldv_linux_usb_urb_urb_state == 0); } return; } } extern void ldv_assert(char const * , int ) ; void ldv__builtin_trap(void) ; void ldv_assume(int expression ) { { if (expression == 0) { ldv_assume_label: ; goto ldv_assume_label; } else { } return; } } void ldv_stop(void) { { ldv_stop_label: ; goto ldv_stop_label; } } long ldv__builtin_expect(long exp , long c ) { { return (exp); } } void ldv__builtin_trap(void) { { { ldv_assert("", 0); } return; } } void *ldv_malloc(size_t size ) ; void *ldv_calloc(size_t nmemb , size_t size ) ; extern void *external_allocated_data(void) ; void *ldv_calloc_unknown_size(void) ; void *ldv_zalloc_unknown_size(void) ; void *ldv_xmalloc_unknown_size(size_t size ) ; extern void *malloc(size_t ) ; extern void *calloc(size_t , size_t ) ; extern void free(void * ) ; extern void *memset(void * , int , size_t ) ; void *ldv_malloc(size_t size ) { void *res ; void *tmp ; long tmp___0 ; int tmp___1 ; { { tmp___1 = ldv_undef_int(); } if (tmp___1 != 0) { { tmp = malloc(size); res = tmp; ldv_assume((unsigned long )res != (unsigned long )((void *)0)); tmp___0 = ldv_is_err((void const *)res); ldv_assume(tmp___0 == 0L); } return (res); } else { return ((void *)0); } } } void *ldv_calloc(size_t nmemb , size_t size ) { void *res ; void *tmp ; long tmp___0 ; int tmp___1 ; { { tmp___1 = ldv_undef_int(); } if (tmp___1 != 0) { { tmp = calloc(nmemb, size); res = tmp; ldv_assume((unsigned long )res != (unsigned long )((void *)0)); tmp___0 = ldv_is_err((void const *)res); ldv_assume(tmp___0 == 0L); } return (res); } else { return ((void *)0); } } } void *ldv_zalloc(size_t size ) { void *tmp ; { { tmp = ldv_calloc(1UL, size); } return (tmp); } } void ldv_free(void *s ) { { { free(s); } return; } } void *ldv_xmalloc(size_t size ) { void *res ; void *tmp ; long tmp___0 ; { { tmp = malloc(size); res = tmp; ldv_assume((unsigned long )res != (unsigned long )((void *)0)); tmp___0 = ldv_is_err((void const *)res); ldv_assume(tmp___0 == 0L); } return (res); } } void *ldv_xzalloc(size_t size ) { void *res ; void *tmp ; long tmp___0 ; { { tmp = calloc(1UL, size); res = tmp; ldv_assume((unsigned long )res != (unsigned long )((void *)0)); tmp___0 = ldv_is_err((void const *)res); ldv_assume(tmp___0 == 0L); } return (res); } } void *ldv_malloc_unknown_size(void) { void *res ; void *tmp ; long tmp___0 ; int tmp___1 ; { { tmp___1 = ldv_undef_int(); } if (tmp___1 != 0) { { tmp = external_allocated_data(); res = tmp; ldv_assume((unsigned long )res != (unsigned long )((void *)0)); tmp___0 = ldv_is_err((void const *)res); ldv_assume(tmp___0 == 0L); } return (res); } else { return ((void *)0); } } } void *ldv_calloc_unknown_size(void) { void *res ; void *tmp ; long tmp___0 ; int tmp___1 ; { { tmp___1 = ldv_undef_int(); } if (tmp___1 != 0) { { tmp = external_allocated_data(); res = tmp; memset(res, 0, 8UL); ldv_assume((unsigned long )res != (unsigned long )((void *)0)); tmp___0 = ldv_is_err((void const *)res); ldv_assume(tmp___0 == 0L); } return (res); } else { return ((void *)0); } } } void *ldv_zalloc_unknown_size(void) { void *tmp ; { { tmp = ldv_calloc_unknown_size(); } return (tmp); } } void *ldv_xmalloc_unknown_size(size_t size ) { void *res ; void *tmp ; long tmp___0 ; { { tmp = external_allocated_data(); res = tmp; ldv_assume((unsigned long )res != (unsigned long )((void *)0)); tmp___0 = ldv_is_err((void const *)res); ldv_assume(tmp___0 == 0L); } return (res); } } int ldv_undef_int_negative(void) ; extern int __VERIFIER_nondet_int(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; int ldv_undef_int(void) { int tmp ; { { tmp = __VERIFIER_nondet_int(); } return (tmp); } } void *ldv_undef_ptr(void) { void *tmp ; { { tmp = __VERIFIER_nondet_pointer(); } return (tmp); } } unsigned long ldv_undef_ulong(void) { unsigned long tmp ; { { tmp = __VERIFIER_nondet_ulong(); } return (tmp); } } int ldv_undef_int_negative(void) { int ret ; int tmp ; { { tmp = ldv_undef_int(); ret = tmp; ldv_assume(ret < 0); } return (ret); } } int ldv_undef_int_nonpositive(void) { int ret ; int tmp ; { { tmp = ldv_undef_int(); ret = tmp; ldv_assume(ret <= 0); } return (ret); } } int ldv_thread_create(struct ldv_thread *ldv_thread , void (*function)(void * ) , void *data ) ; int ldv_thread_create_N(struct ldv_thread_set *ldv_thread_set , void (*function)(void * ) , void *data ) ; int ldv_thread_join(struct ldv_thread *ldv_thread , void (*function)(void * ) ) ; int ldv_thread_join_N(struct ldv_thread_set *ldv_thread_set , void (*function)(void * ) ) ; int ldv_thread_create(struct ldv_thread *ldv_thread , void (*function)(void * ) , void *data ) { { if ((unsigned long )function != (unsigned long )((void (*)(void * ))0)) { { (*function)(data); } } else { } return (0); } } int ldv_thread_create_N(struct ldv_thread_set *ldv_thread_set , void (*function)(void * ) , void *data ) { int i ; { if ((unsigned long )function != (unsigned long )((void (*)(void * ))0)) { i = 0; goto ldv_1179; ldv_1178: { (*function)(data); i = i + 1; } ldv_1179: ; if (i < ldv_thread_set->number) { goto ldv_1178; } else { } } else { } return (0); } } int ldv_thread_join(struct ldv_thread *ldv_thread , void (*function)(void * ) ) { { return (0); } } int ldv_thread_join_N(struct ldv_thread_set *ldv_thread_set , void (*function)(void * ) ) { { return (0); } } void ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(int expr ) ; void ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try(int expr ) ; void ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock(int expr ) ; void ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit(int expr ) ; ldv_set LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_all_ppp_mutex_of_ppp_net ; void ldv_linux_kernel_locking_mutex_mutex_lock_all_ppp_mutex_of_ppp_net(struct mutex *lock ) { { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_all_ppp_mutex_of_ppp_net); LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_all_ppp_mutex_of_ppp_net = 1; } return; } } int ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_all_ppp_mutex_of_ppp_net(struct mutex *lock ) { int tmp ; { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_all_ppp_mutex_of_ppp_net); tmp = ldv_undef_int(); } if (tmp != 0) { LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_all_ppp_mutex_of_ppp_net = 1; return (0); } else { return (-4); } } } int ldv_linux_kernel_locking_mutex_mutex_is_locked_all_ppp_mutex_of_ppp_net(struct mutex *lock ) { int tmp ; { if ((int )LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_all_ppp_mutex_of_ppp_net) { return (1); } else { { tmp = ldv_undef_int(); } if (tmp != 0) { return (1); } else { return (0); } } } } int ldv_linux_kernel_locking_mutex_mutex_trylock_all_ppp_mutex_of_ppp_net(struct mutex *lock ) { int tmp ; { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_all_ppp_mutex_of_ppp_net); tmp = ldv_linux_kernel_locking_mutex_mutex_is_locked_all_ppp_mutex_of_ppp_net(lock); } if (tmp != 0) { return (0); } else { LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_all_ppp_mutex_of_ppp_net = 1; return (1); } } } int ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_all_ppp_mutex_of_ppp_net(atomic_t *cnt , struct mutex *lock ) { { cnt->counter = cnt->counter - 1; if (cnt->counter != 0) { return (0); } else { { ldv_linux_kernel_locking_mutex_mutex_lock_all_ppp_mutex_of_ppp_net(lock); } return (1); } } } void ldv_linux_kernel_locking_mutex_mutex_unlock_all_ppp_mutex_of_ppp_net(struct mutex *lock ) { { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock((int )LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_all_ppp_mutex_of_ppp_net); LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_all_ppp_mutex_of_ppp_net = 0; } return; } } ldv_set LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode ; void ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode(struct mutex *lock ) { { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode); LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode = 1; } return; } } int ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode(struct mutex *lock ) { int tmp ; { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode); tmp = ldv_undef_int(); } if (tmp != 0) { LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode = 1; return (0); } else { return (-4); } } } int ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode(struct mutex *lock ) { int tmp ; { if ((int )LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode) { return (1); } else { { tmp = ldv_undef_int(); } if (tmp != 0) { return (1); } else { return (0); } } } } int ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode(struct mutex *lock ) { int tmp ; { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode); tmp = ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode(lock); } if (tmp != 0) { return (0); } else { LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode = 1; return (1); } } } int ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode(atomic_t *cnt , struct mutex *lock ) { { cnt->counter = cnt->counter - 1; if (cnt->counter != 0) { return (0); } else { { ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode(lock); } return (1); } } } void ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode(struct mutex *lock ) { { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock((int )LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode); LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode = 0; } return; } } ldv_set LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock ; void ldv_linux_kernel_locking_mutex_mutex_lock_lock(struct mutex *lock ) { { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock); LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock = 1; } return; } } int ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock(struct mutex *lock ) { int tmp ; { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock); tmp = ldv_undef_int(); } if (tmp != 0) { LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock = 1; return (0); } else { return (-4); } } } int ldv_linux_kernel_locking_mutex_mutex_is_locked_lock(struct mutex *lock ) { int tmp ; { if ((int )LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock) { return (1); } else { { tmp = ldv_undef_int(); } if (tmp != 0) { return (1); } else { return (0); } } } } int ldv_linux_kernel_locking_mutex_mutex_trylock_lock(struct mutex *lock ) { int tmp ; { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock); tmp = ldv_linux_kernel_locking_mutex_mutex_is_locked_lock(lock); } if (tmp != 0) { return (0); } else { LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock = 1; return (1); } } } int ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock(atomic_t *cnt , struct mutex *lock ) { { cnt->counter = cnt->counter - 1; if (cnt->counter != 0) { return (0); } else { { ldv_linux_kernel_locking_mutex_mutex_lock_lock(lock); } return (1); } } } void ldv_linux_kernel_locking_mutex_mutex_unlock_lock(struct mutex *lock ) { { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock((int )LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock); LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock = 0; } return; } } ldv_set LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device ; void ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device(struct mutex *lock ) { { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device); LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device = 1; } return; } } int ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device(struct mutex *lock ) { int tmp ; { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device); tmp = ldv_undef_int(); } if (tmp != 0) { LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device = 1; return (0); } else { return (-4); } } } int ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device(struct mutex *lock ) { int tmp ; { if ((int )LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device) { return (1); } else { { tmp = ldv_undef_int(); } if (tmp != 0) { return (1); } else { return (0); } } } } int ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device(struct mutex *lock ) { int tmp ; { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device); tmp = ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device(lock); } if (tmp != 0) { return (0); } else { LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device = 1; return (1); } } } int ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device(atomic_t *cnt , struct mutex *lock ) { { cnt->counter = cnt->counter - 1; if (cnt->counter != 0) { return (0); } else { { ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device(lock); } return (1); } } } void ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device(struct mutex *lock ) { { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock((int )LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device); LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device = 0; } return; } } ldv_set LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_ppp_mutex ; void ldv_linux_kernel_locking_mutex_mutex_lock_ppp_mutex(struct mutex *lock ) { { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_ppp_mutex); LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_ppp_mutex = 1; } return; } } int ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_ppp_mutex(struct mutex *lock ) { int tmp ; { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_ppp_mutex); tmp = ldv_undef_int(); } if (tmp != 0) { LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_ppp_mutex = 1; return (0); } else { return (-4); } } } int ldv_linux_kernel_locking_mutex_mutex_is_locked_ppp_mutex(struct mutex *lock ) { int tmp ; { if ((int )LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_ppp_mutex) { return (1); } else { { tmp = ldv_undef_int(); } if (tmp != 0) { return (1); } else { return (0); } } } } int ldv_linux_kernel_locking_mutex_mutex_trylock_ppp_mutex(struct mutex *lock ) { int tmp ; { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_ppp_mutex); tmp = ldv_linux_kernel_locking_mutex_mutex_is_locked_ppp_mutex(lock); } if (tmp != 0) { return (0); } else { LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_ppp_mutex = 1; return (1); } } } int ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_ppp_mutex(atomic_t *cnt , struct mutex *lock ) { { cnt->counter = cnt->counter - 1; if (cnt->counter != 0) { return (0); } else { { ldv_linux_kernel_locking_mutex_mutex_lock_ppp_mutex(lock); } return (1); } } } void ldv_linux_kernel_locking_mutex_mutex_unlock_ppp_mutex(struct mutex *lock ) { { { ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock((int )LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_ppp_mutex); LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_ppp_mutex = 0; } return; } } void ldv_linux_kernel_locking_mutex_initialize(void) { { LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_all_ppp_mutex_of_ppp_net = 0; LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode = 0; LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock = 0; LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device = 0; LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_ppp_mutex = 0; return; } } void ldv_linux_kernel_locking_mutex_check_final_state(void) { { { ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_all_ppp_mutex_of_ppp_net); ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_i_mutex_of_inode); ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_lock); ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_mutex_of_device); ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit(! LDV_LINUX_KERNEL_LOCKING_MUTEX_MUTEXES_ppp_mutex); } return; } } void ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(int expr ) ; void ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(int expr ) ; void ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(int expr ) ; void ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(int expr ) ; static int ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue = 1; void ldv_linux_kernel_locking_spinlock_spin_lock__xmit_lock_of_netdev_queue(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue == 1); ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock__xmit_lock_of_netdev_queue(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue == 2); ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock__xmit_lock_of_netdev_queue(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait__xmit_lock_of_netdev_queue(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked__xmit_lock_of_netdev_queue(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock__xmit_lock_of_netdev_queue(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked__xmit_lock_of_netdev_queue(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended__xmit_lock_of_netdev_queue(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock__xmit_lock_of_netdev_queue(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_addr_list_lock_of_net_device(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device == 1); ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_addr_list_lock_of_net_device(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device == 2); ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_addr_list_lock_of_net_device(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_addr_list_lock_of_net_device(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_addr_list_lock_of_net_device(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_addr_list_lock_of_net_device(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_addr_list_lock_of_net_device(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_addr_list_lock_of_net_device(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_addr_list_lock_of_net_device(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_all_channels_lock_of_ppp_net(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net == 1); ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_all_channels_lock_of_ppp_net(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net == 2); ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_all_channels_lock_of_ppp_net(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_all_channels_lock_of_ppp_net(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_all_channels_lock_of_ppp_net(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_all_channels_lock_of_ppp_net(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_all_channels_lock_of_ppp_net(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_all_channels_lock_of_ppp_net(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_all_channels_lock_of_ppp_net(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct == 1); ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct == 2); ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_compressor_list_lock(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock == 1); ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_compressor_list_lock(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock == 2); ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_compressor_list_lock(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_compressor_list_lock(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_compressor_list_lock(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_compressor_list_lock(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_compressor_list_lock(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_compressor_list_lock(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_compressor_list_lock(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_downl_of_channel = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_downl_of_channel(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_downl_of_channel == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_downl_of_channel == 1); ldv_linux_kernel_locking_spinlock_spin_downl_of_channel = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_downl_of_channel(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_downl_of_channel == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_downl_of_channel == 2); ldv_linux_kernel_locking_spinlock_spin_downl_of_channel = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_downl_of_channel(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_downl_of_channel == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_downl_of_channel == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_downl_of_channel = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_downl_of_channel(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_downl_of_channel == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_downl_of_channel == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_downl_of_channel(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_downl_of_channel == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_downl_of_channel(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_downl_of_channel(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_downl_of_channel(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_downl_of_channel(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_downl_of_channel == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_downl_of_channel == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_downl_of_channel = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode == 1); ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode == 2); ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_lock = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_lock(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_lock == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_lock == 1); ldv_linux_kernel_locking_spinlock_spin_lock = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_lock(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_lock == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_lock == 2); ldv_linux_kernel_locking_spinlock_spin_lock = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_lock(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_lock == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_lock == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_lock = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_lock == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_lock == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_lock(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_lock == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_lock(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_lock(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_lock(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_lock == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_lock == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_lock = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN == 1); ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN == 2); ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data == 1); ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data == 2); ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_ptl = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_ptl(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_ptl == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_ptl == 1); ldv_linux_kernel_locking_spinlock_spin_ptl = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_ptl(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_ptl == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_ptl == 2); ldv_linux_kernel_locking_spinlock_spin_ptl = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_ptl(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_ptl == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_ptl == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_ptl = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_ptl == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_ptl == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_ptl == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_ptl == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_ptl == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_ptl = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_rlock_of_ppp(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp == 1); ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_rlock_of_ppp(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp == 2); ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_rlock_of_ppp(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_rlock_of_ppp(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_rlock_of_ppp(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_rlock_of_ppp(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_rlock_of_ppp(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_rlock_of_ppp(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_rlock_of_ppp(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct == 1); ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct == 2); ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_slock_of_NOT_ARG_SIGN(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN == 1); ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_slock_of_NOT_ARG_SIGN(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN == 2); ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_slock_of_NOT_ARG_SIGN(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_slock_of_NOT_ARG_SIGN(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_slock_of_NOT_ARG_SIGN(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_slock_of_NOT_ARG_SIGN(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_slock_of_NOT_ARG_SIGN(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_slock_of_NOT_ARG_SIGN(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_tx_global_lock_of_net_device(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device == 1); ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_tx_global_lock_of_net_device(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device == 2); ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_tx_global_lock_of_net_device(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_tx_global_lock_of_net_device(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_tx_global_lock_of_net_device(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_tx_global_lock_of_net_device(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_tx_global_lock_of_net_device(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_tx_global_lock_of_net_device(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_tx_global_lock_of_net_device(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device = 2; return (1); } else { } return (0); } } static int ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp = 1; void ldv_linux_kernel_locking_spinlock_spin_lock_wlock_of_ppp(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp == 1); ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp = 2; } return; } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wlock_of_ppp(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp == 2); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp == 2); ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp = 1; } return; } } int ldv_linux_kernel_locking_spinlock_spin_trylock_wlock_of_ppp(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp = 2; return (1); } } } void ldv_linux_kernel_locking_spinlock_spin_unlock_wait_wlock_of_ppp(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp == 1); } return; } } int ldv_linux_kernel_locking_spinlock_spin_is_locked_wlock_of_ppp(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_spin_can_lock_wlock_of_ppp(void) { int tmp ; { { tmp = ldv_linux_kernel_locking_spinlock_spin_is_locked_wlock_of_ppp(); } return (tmp == 0); } } int ldv_linux_kernel_locking_spinlock_spin_is_contended_wlock_of_ppp(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_wlock_of_ppp(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp == 1); ldv_assume(ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp = 2; return (1); } else { } return (0); } } void ldv_linux_kernel_locking_spinlock_check_final_state(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_downl_of_channel == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_lock == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_ptl == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp == 1); } return; } } int ldv_exclusive_spin_is_locked(void) { { if (ldv_linux_kernel_locking_spinlock_spin__xmit_lock_of_netdev_queue == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_addr_list_lock_of_net_device == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_all_channels_lock_of_ppp_net == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_alloc_lock_of_task_struct == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_compressor_list_lock == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_downl_of_channel == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_i_lock_of_inode == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_lock == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_lock_of_NOT_ARG_SIGN == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_node_size_lock_of_pglist_data == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_ptl == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_rlock_of_ppp == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_siglock_of_sighand_struct == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_slock_of_NOT_ARG_SIGN == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_tx_global_lock_of_net_device == 2) { return (1); } else { } if (ldv_linux_kernel_locking_spinlock_spin_wlock_of_ppp == 2) { return (1); } else { } return (0); } } void ldv_assert_linux_kernel_sched_completion__double_init(int expr ) ; void ldv_assert_linux_kernel_sched_completion__wait_without_init(int expr ) ; static int ldv_linux_kernel_sched_completion_completion = 0; void ldv_linux_kernel_sched_completion_init_completion(void) { { ldv_linux_kernel_sched_completion_completion = 1; return; } } void ldv_linux_kernel_sched_completion_init_completion_macro(void) { { { ldv_assert_linux_kernel_sched_completion__double_init(ldv_linux_kernel_sched_completion_completion != 0); ldv_linux_kernel_sched_completion_completion = 1; } return; } } void ldv_linux_kernel_sched_completion_wait_for_completion(void) { { { ldv_assert_linux_kernel_sched_completion__wait_without_init(ldv_linux_kernel_sched_completion_completion != 0); ldv_linux_kernel_sched_completion_completion = 2; } return; } } void ldv_assert_linux_lib_idr__destroyed_before_usage(int expr ) ; void ldv_assert_linux_lib_idr__double_init(int expr ) ; void ldv_assert_linux_lib_idr__more_at_exit(int expr ) ; void ldv_assert_linux_lib_idr__not_initialized(int expr ) ; static int ldv_linux_lib_idr_idr_p = 0; void ldv_linux_lib_idr_idr_init_p(void) { { { ldv_assert_linux_lib_idr__double_init(ldv_linux_lib_idr_idr_p == 0); ldv_linux_lib_idr_idr_p = 1; } return; } } void ldv_linux_lib_idr_idr_alloc_p(void) { { { ldv_assert_linux_lib_idr__not_initialized(ldv_linux_lib_idr_idr_p != 0); ldv_assert_linux_lib_idr__destroyed_before_usage(ldv_linux_lib_idr_idr_p != 3); ldv_linux_lib_idr_idr_p = 2; } return; } } void ldv_linux_lib_idr_idr_find_p(void) { { { ldv_assert_linux_lib_idr__not_initialized(ldv_linux_lib_idr_idr_p != 0); ldv_assert_linux_lib_idr__destroyed_before_usage(ldv_linux_lib_idr_idr_p != 3); ldv_linux_lib_idr_idr_p = 2; } return; } } void ldv_linux_lib_idr_idr_remove_p(void) { { { ldv_assert_linux_lib_idr__not_initialized(ldv_linux_lib_idr_idr_p != 0); ldv_assert_linux_lib_idr__destroyed_before_usage(ldv_linux_lib_idr_idr_p != 3); ldv_linux_lib_idr_idr_p = 2; } return; } } void ldv_linux_lib_idr_idr_destroy_p(void) { { { ldv_assert_linux_lib_idr__not_initialized(ldv_linux_lib_idr_idr_p != 0); ldv_assert_linux_lib_idr__destroyed_before_usage(ldv_linux_lib_idr_idr_p != 3); ldv_linux_lib_idr_idr_p = 3; } return; } } static int ldv_linux_lib_idr_idr_units_idr_of_ppp_net = 0; void ldv_linux_lib_idr_idr_init_units_idr_of_ppp_net(void) { { { ldv_assert_linux_lib_idr__double_init(ldv_linux_lib_idr_idr_units_idr_of_ppp_net == 0); ldv_linux_lib_idr_idr_units_idr_of_ppp_net = 1; } return; } } void ldv_linux_lib_idr_idr_alloc_units_idr_of_ppp_net(void) { { { ldv_assert_linux_lib_idr__not_initialized(ldv_linux_lib_idr_idr_units_idr_of_ppp_net != 0); ldv_assert_linux_lib_idr__destroyed_before_usage(ldv_linux_lib_idr_idr_units_idr_of_ppp_net != 3); ldv_linux_lib_idr_idr_units_idr_of_ppp_net = 2; } return; } } void ldv_linux_lib_idr_idr_find_units_idr_of_ppp_net(void) { { { ldv_assert_linux_lib_idr__not_initialized(ldv_linux_lib_idr_idr_units_idr_of_ppp_net != 0); ldv_assert_linux_lib_idr__destroyed_before_usage(ldv_linux_lib_idr_idr_units_idr_of_ppp_net != 3); ldv_linux_lib_idr_idr_units_idr_of_ppp_net = 2; } return; } } void ldv_linux_lib_idr_idr_remove_units_idr_of_ppp_net(void) { { { ldv_assert_linux_lib_idr__not_initialized(ldv_linux_lib_idr_idr_units_idr_of_ppp_net != 0); ldv_assert_linux_lib_idr__destroyed_before_usage(ldv_linux_lib_idr_idr_units_idr_of_ppp_net != 3); ldv_linux_lib_idr_idr_units_idr_of_ppp_net = 2; } return; } } void ldv_linux_lib_idr_idr_destroy_units_idr_of_ppp_net(void) { { { ldv_assert_linux_lib_idr__not_initialized(ldv_linux_lib_idr_idr_units_idr_of_ppp_net != 0); ldv_assert_linux_lib_idr__destroyed_before_usage(ldv_linux_lib_idr_idr_units_idr_of_ppp_net != 3); ldv_linux_lib_idr_idr_units_idr_of_ppp_net = 3; } return; } } void ldv_linux_lib_idr_check_final_state(void) { { { ldv_assert_linux_lib_idr__more_at_exit(ldv_linux_lib_idr_idr_p == 0 || ldv_linux_lib_idr_idr_p == 3); ldv_assert_linux_lib_idr__more_at_exit(ldv_linux_lib_idr_idr_units_idr_of_ppp_net == 0 || ldv_linux_lib_idr_idr_units_idr_of_ppp_net == 3); } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_net_rtnetlink__double_lock(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_net_rtnetlink__lock_on_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_net_rtnetlink__double_unlock(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_locking_rwlock__double_write_lock(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_locking_rwlock__double_write_unlock(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_lib_idr__double_init(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_lib_idr__not_initialized(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_lib_idr__destroyed_before_usage(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_lib_idr__more_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_kernel_sched_completion__double_init(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_sched_completion__wait_without_init(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_net_register__wrong_return_value(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_fs_char_dev__double_registration(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_fs_char_dev__double_deregistration(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_fs_char_dev__registered_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_kernel_rcu_srcu__more_unlocks(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_rcu_srcu__locked_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_kernel_module__less_initial_decrement(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_module__more_initial_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_alloc_spinlock__wrong_flags(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_alloc_spinlock__nonatomic(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_lib_find_bit__offset_out_of_range(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_mmc_sdio_func__wrong_params(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_mmc_sdio_func__double_claim(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_mmc_sdio_func__release_without_claim(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_mmc_sdio_func__unreleased_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_usb_coherent__less_initial_decrement(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_usb_coherent__more_initial_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_kernel_rcu_update_lock__more_unlocks(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_net_sock__all_locked_sockets_must_be_released(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_net_sock__double_release(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_usb_dev__unincremented_counter_decrement(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_usb_dev__less_initial_decrement(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_usb_dev__more_initial_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_usb_dev__probe_failed(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_usb_gadget__double_usb_gadget_registration(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_alloc_usb_lock__wrong_flags(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_alloc_usb_lock__nonatomic(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_block_request__double_get(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_block_request__double_put(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_block_request__get_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_alloc_irq__wrong_flags(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_alloc_irq__nonatomic(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_drivers_base_class__double_registration(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_drivers_base_class__double_deregistration(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_drivers_base_class__registered_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_block_queue__double_allocation(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_block_queue__use_before_allocation(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_block_queue__more_initial_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_block_genhd__double_allocation(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_block_genhd__use_before_allocation(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_block_genhd__delete_before_add(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_block_genhd__free_before_allocation(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_block_genhd__more_initial_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_arch_io__less_initial_decrement(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_arch_io__more_initial_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_usb_register__wrong_return_value(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_fs_sysfs__less_initial_decrement(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_fs_sysfs__more_initial_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_usb_urb__less_initial_decrement(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_usb_urb__more_initial_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } extern void __VERIFIER_error(void) ; void ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } } void ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit(int expr ) { { if (! expr) { { __VERIFIER_error(); } } else { } return; } }