/* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ struct device; 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 short s16; 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 __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 * ) ; }; 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 __anonstruct____missing_field_name_10 { u32 read ; s32 write ; }; union __anonunion_arch_rwlock_t_9 { s64 lock ; struct __anonstruct____missing_field_name_10 __annonCompField5 ; }; typedef union __anonunion_arch_rwlock_t_9 arch_rwlock_t; struct task_struct; struct lockdep_map; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; 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_12 { unsigned int a ; unsigned int b ; }; struct __anonstruct____missing_field_name_13 { u16 limit0 ; u16 base0 ; unsigned int base1 : 8 ; unsigned int type : 4 ; unsigned int s : 1 ; unsigned int dpl : 2 ; unsigned int p : 1 ; unsigned int limit : 4 ; unsigned int avl : 1 ; unsigned int l : 1 ; unsigned int d : 1 ; unsigned int g : 1 ; unsigned int base2 : 8 ; }; union __anonunion____missing_field_name_11 { struct __anonstruct____missing_field_name_12 __annonCompField6 ; struct __anonstruct____missing_field_name_13 __annonCompField7 ; }; struct desc_struct { union __anonunion____missing_field_name_11 __annonCompField8 ; }; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_15 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_15 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 _ddebug { char const *modname ; char const *function ; char const *filename ; char const *format ; unsigned int lineno : 18 ; unsigned int flags : 8 ; }; struct net_device; struct file_operations; struct completion; struct pid; 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_18 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion____missing_field_name_18 __annonCompField9 ; }; 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 static_key; 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_23 { u64 rip ; u64 rdp ; }; struct __anonstruct____missing_field_name_24 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion____missing_field_name_22 { struct __anonstruct____missing_field_name_23 __annonCompField13 ; struct __anonstruct____missing_field_name_24 __annonCompField14 ; }; union __anonunion____missing_field_name_25 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion____missing_field_name_22 __annonCompField15 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion____missing_field_name_25 __annonCompField16 ; }; 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 bndregs_struct { u64 bndregs[8U] ; }; struct bndcsr_struct { u64 cfg_reg_u ; u64 status_reg ; }; struct xsave_hdr_struct { u64 xstate_bv ; u64 reserved1[2U] ; u64 reserved2[5U] ; }; struct xsave_struct { struct i387_fxsave_struct i387 ; struct xsave_hdr_struct xsave_hdr ; struct ymmh_struct ymmh ; struct lwp_struct lwp ; struct bndregs_struct bndregs ; struct bndcsr_struct 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_27 { unsigned long seg ; }; typedef struct __anonstruct_mm_segment_t_27 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 int class_idx : 13 ; unsigned int irq_context : 2 ; unsigned int trylock : 1 ; unsigned int read : 2 ; unsigned int check : 2 ; unsigned int hardirqs_off : 1 ; unsigned int references : 11 ; }; 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_29 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion____missing_field_name_28 { struct raw_spinlock rlock ; struct __anonstruct____missing_field_name_29 __annonCompField18 ; }; struct spinlock { union __anonunion____missing_field_name_28 __annonCompField19 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_30 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_30 rwlock_t; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; char const *name ; 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_32 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_33 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_34 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion____missing_field_name_31 { struct __anonstruct_futex_32 futex ; struct __anonstruct_nanosleep_33 nanosleep ; struct __anonstruct_poll_34 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion____missing_field_name_31 __annonCompField20 ; }; 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 ; struct restart_block restart_block ; void *sysenter_return ; unsigned int sig_on_uaccess_error : 1 ; unsigned int uaccess_err : 1 ; }; typedef int pao_T__; typedef int pao_T_____0; struct jump_entry; struct static_key_mod; struct static_key { atomic_t enabled ; struct jump_entry *entries ; struct static_key_mod *next ; }; 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_35 { struct seqcount seqcount ; spinlock_t lock ; }; typedef struct __anonstruct_seqlock_t_35 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; struct idr_layer { int prefix ; unsigned long bitmap[4U] ; struct idr_layer *ary[256U] ; int count ; int layer ; struct callback_head callback_head ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; struct idr_layer *id_free ; int layers ; int id_free_cnt ; int cur ; spinlock_t lock ; }; 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 ; }; union __anonunion_u_36 { struct completion *completion ; struct kernfs_node *removed_list ; }; union __anonunion____missing_field_name_37 { 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 ; union __anonunion_u_36 u ; void const *ns ; unsigned int hash ; union __anonunion____missing_field_name_37 __annonCompField21 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_dir_ops { 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 ; struct ida ino_ida ; struct kernfs_dir_ops *dir_ops ; }; struct vm_operations_struct; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; struct mutex mutex ; int event ; struct list_head list ; 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 ) ; 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_38 { uid_t val ; }; typedef struct __anonstruct_kuid_t_38 kuid_t; struct __anonstruct_kgid_t_39 { gid_t val ; }; typedef struct __anonstruct_kgid_t_39 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 : 1 ; 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 int state_initialized : 1 ; unsigned int state_in_sysfs : 1 ; unsigned int state_add_uevent_sent : 1 ; unsigned int state_remove_uevent_sent : 1 ; unsigned int 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 *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 backing_dev_info; 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 ; raw_spinlock_t wait_lock ; struct list_head wait_list ; 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 miscdevice { int minor ; char const *name ; struct file_operations const *fops ; struct list_head list ; struct device *parent ; struct device *this_device ; char const *nodename ; umode_t mode ; }; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct __anonstruct_nodemask_t_40 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_40 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 int can_wakeup : 1 ; unsigned int async_suspend : 1 ; bool is_prepared : 1 ; bool is_suspended : 1 ; bool ignore_children : 1 ; bool early_init : 1 ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path : 1 ; bool syscore : 1 ; 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 int disable_depth : 3 ; unsigned int idle_notification : 1 ; unsigned int request_pending : 1 ; unsigned int deferred_resume : 1 ; unsigned int run_wake : 1 ; unsigned int runtime_auto : 1 ; unsigned int no_callbacks : 1 ; unsigned int irq_safe : 1 ; unsigned int use_autosuspend : 1 ; unsigned int timer_autosuspends : 1 ; unsigned int 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 ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; }; struct ctl_table; struct __anonstruct_mm_context_t_105 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_105 mm_context_t; 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 class; 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 *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 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 ; 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 ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; 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 : 1 ; bool offline : 1 ; }; 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 : 1 ; bool autosleep_enabled : 1 ; }; 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_LATENCY = 1, DEV_PM_QOS_FLAGS = 2 } ; union __anonunion_data_133 { 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_133 data ; struct device *dev ; }; enum pm_qos_type { PM_QOS_UNITIALIZED = 0, PM_QOS_MAX = 1, PM_QOS_MIN = 2 } ; struct pm_qos_constraints { struct plist_head list ; s32 target_value ; s32 default_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 latency ; struct pm_qos_flags flags ; struct dev_pm_qos_request *latency_req ; struct dev_pm_qos_request *flags_req ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; 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_136 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct____missing_field_name_137 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion____missing_field_name_135 { struct __anonstruct____missing_field_name_136 __annonCompField34 ; struct __anonstruct____missing_field_name_137 __annonCompField35 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion____missing_field_name_135 __annonCompField36 ; 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; union __anonunion____missing_field_name_138 { struct address_space *mapping ; void *s_mem ; }; union __anonunion____missing_field_name_140 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct____missing_field_name_144 { unsigned int inuse : 16 ; unsigned int objects : 15 ; unsigned int frozen : 1 ; }; union __anonunion____missing_field_name_143 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_144 __annonCompField39 ; int units ; }; struct __anonstruct____missing_field_name_142 { union __anonunion____missing_field_name_143 __annonCompField40 ; atomic_t _count ; }; union __anonunion____missing_field_name_141 { unsigned long counters ; struct __anonstruct____missing_field_name_142 __annonCompField41 ; unsigned int active ; }; struct __anonstruct____missing_field_name_139 { union __anonunion____missing_field_name_140 __annonCompField38 ; union __anonunion____missing_field_name_141 __annonCompField42 ; }; struct __anonstruct____missing_field_name_146 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion____missing_field_name_145 { struct list_head lru ; struct __anonstruct____missing_field_name_146 __annonCompField44 ; struct list_head list ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t pmd_huge_pte ; }; union __anonunion____missing_field_name_147 { 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_138 __annonCompField37 ; struct __anonstruct____missing_field_name_139 __annonCompField43 ; union __anonunion____missing_field_name_145 __annonCompField45 ; union __anonunion____missing_field_name_147 __annonCompField46 ; unsigned long debug_flags ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_linear_149 { struct rb_node rb ; unsigned long rb_subtree_last ; }; union __anonunion_shared_148 { struct __anonstruct_linear_149 linear ; struct list_head nonlinear ; }; 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 ; union __anonunion_shared_148 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 ; struct vm_area_struct *mmap_cache ; 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 ; 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 ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; nodemask_t nodes_to_scan ; int nid ; }; 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 file_ra_state; struct user_struct; struct writeback_control; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *page ; }; 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 * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; int (*migrate)(struct vm_area_struct * , nodemask_t const * , nodemask_t const * , unsigned long ) ; int (*remap_pages)(struct vm_area_struct * , unsigned long , unsigned long , 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 ; }; typedef s32 dma_cookie_t; 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 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 iovec *msg_iov ; __kernel_size_t msg_iovlen ; void *msg_control ; __kernel_size_t msg_controllen ; unsigned int msg_flags ; }; struct __anonstruct_sync_serial_settings_151 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; }; typedef struct __anonstruct_sync_serial_settings_151 sync_serial_settings; struct __anonstruct_te1_settings_152 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; unsigned int slot_map ; }; typedef struct __anonstruct_te1_settings_152 te1_settings; struct __anonstruct_raw_hdlc_proto_153 { unsigned short encoding ; unsigned short parity ; }; typedef struct __anonstruct_raw_hdlc_proto_153 raw_hdlc_proto; struct __anonstruct_fr_proto_154 { 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_154 fr_proto; struct __anonstruct_fr_proto_pvc_155 { unsigned int dlci ; }; typedef struct __anonstruct_fr_proto_pvc_155 fr_proto_pvc; struct __anonstruct_fr_proto_pvc_info_156 { unsigned int dlci ; char master[16U] ; }; typedef struct __anonstruct_fr_proto_pvc_info_156 fr_proto_pvc_info; struct __anonstruct_cisco_proto_157 { unsigned int interval ; unsigned int timeout ; }; typedef struct __anonstruct_cisco_proto_157 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_158 { 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_158 ifs_ifsu ; }; union __anonunion_ifr_ifrn_159 { char ifrn_name[16U] ; }; union __anonunion_ifr_ifru_160 { 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_159 ifr_ifrn ; union __anonunion_ifr_ifru_160 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_163 { spinlock_t lock ; unsigned int count ; }; union __anonunion____missing_field_name_162 { struct __anonstruct____missing_field_name_163 __annonCompField47 ; }; struct lockref { union __anonunion____missing_field_name_162 __annonCompField48 ; }; struct nameidata; struct vfsmount; struct __anonstruct____missing_field_name_165 { u32 hash ; u32 len ; }; union __anonunion____missing_field_name_164 { struct __anonstruct____missing_field_name_165 __annonCompField49 ; u64 hash_len ; }; struct qstr { union __anonunion____missing_field_name_164 __annonCompField50 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_166 { struct list_head d_child ; 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 ; union __anonunion_d_u_166 d_u ; struct list_head d_subdirs ; struct hlist_node d_alias ; }; 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_node { spinlock_t lock ; struct list_head list ; long nr_items ; }; struct list_lru { struct list_lru_node *node ; nodemask_t active_nodes ; }; struct radix_tree_node; 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 export_operations; 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_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; 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_168 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_168 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_169 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion____missing_field_name_169 __annonCompField51 ; 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_maxblimit ; qsize_t dqi_maxilimit ; 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 quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_on_meta)(struct super_block * , int , int ) ; int (*quota_off)(struct super_block * , 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 fs_disk_quota * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*set_xstate)(struct super_block * , unsigned int , int ) ; int (*get_xstatev)(struct super_block * , struct fs_quota_statv * ) ; }; 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 rw_semaphore dqptr_sem ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; union __anonunion_arg_171 { char *buf ; void *data ; }; struct __anonstruct_read_descriptor_t_170 { size_t written ; size_t count ; union __anonunion_arg_171 arg ; int error ; }; typedef struct __anonstruct_read_descriptor_t_170 read_descriptor_t; 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 iovec const * , loff_t , unsigned long ) ; int (*get_xip_mem)(struct address_space * , unsigned long , int , void ** , unsigned long * ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , read_descriptor_t * , 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 ; unsigned int i_mmap_writable ; struct rb_root i_mmap ; struct list_head i_mmap_nonlinear ; struct mutex i_mmap_mutex ; unsigned long nrpages ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; struct backing_dev_info *backing_dev_info ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; 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_172 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion____missing_field_name_173 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; union __anonunion____missing_field_name_174 { 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_172 __annonCompField52 ; 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_173 __annonCompField53 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; struct file_operations const *i_fop ; struct file_lock *i_flock ; struct address_space i_data ; struct dquot *i_dquot[2U] ; struct list_head i_devices ; union __anonunion____missing_field_name_174 __annonCompField54 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; atomic_t i_readcount ; 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_175 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_175 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 ; unsigned long f_mnt_write_state ; }; struct files_struct; typedef struct files_struct *fl_owner_t; 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_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , struct file_lock * , int ) ; void (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock ** , int ) ; }; 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_177 { struct list_head link ; int state ; }; union __anonunion_fl_u_176 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_177 afs ; }; struct file_lock { struct file_lock *fl_next ; 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_176 fl_u ; }; 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 ; 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 list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; }; 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 { int (*actor)(void * , 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 ) ; 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 * ) ; 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 ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; int (*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 (*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 ) ; }; 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_fs)(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 ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , int ) ; long (*free_cached_objects)(struct super_block * , long , int ) ; }; 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 __anonstruct_sigset_t_178 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_178 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_180 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_181 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_182 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_183 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_184 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_185 { long _band ; int _fd ; }; struct __anonstruct__sigsys_186 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_179 { int _pad[28U] ; struct __anonstruct__kill_180 _kill ; struct __anonstruct__timer_181 _timer ; struct __anonstruct__rt_182 _rt ; struct __anonstruct__sigchld_183 _sigchld ; struct __anonstruct__sigfault_184 _sigfault ; struct __anonstruct__sigpoll_185 _sigpoll ; struct __anonstruct__sigsys_186 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_179 _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 rlimit { __kernel_ulong_t rlim_cur ; __kernel_ulong_t rlim_max ; }; 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 active_bases ; unsigned int clock_was_set ; ktime_t expires_next ; 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_190 { struct ctl_table *ctl_table ; int used ; int count ; int nreg ; }; union __anonunion____missing_field_name_189 { struct __anonstruct____missing_field_name_190 __annonCompField55 ; struct callback_head rcu ; }; struct ctl_table_set; struct ctl_table_header { union __anonunion____missing_field_name_189 __annonCompField56 ; 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_191 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion____missing_field_name_192 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct____missing_field_name_194 { struct key_type *type ; char *description ; }; union __anonunion____missing_field_name_193 { struct keyring_index_key index_key ; struct __anonstruct____missing_field_name_194 __annonCompField59 ; }; union __anonunion_type_data_195 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_197 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion____missing_field_name_196 { union __anonunion_payload_197 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion____missing_field_name_191 __annonCompField57 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion____missing_field_name_192 __annonCompField58 ; 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_193 __annonCompField60 ; union __anonunion_type_data_195 type_data ; union __anonunion____missing_field_name_196 __annonCompField61 ; }; 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 int is_child_subreaper : 1 ; unsigned int 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 ; 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 files ; 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 ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; 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 ; 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 ; struct hrtimer dl_timer ; }; struct mem_cgroup; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned int may_oom : 1 ; }; struct sched_class; 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 ; 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 int brk_randomized : 1 ; 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 int in_execve : 1 ; unsigned int in_iowait : 1 ; unsigned int no_new_privs : 1 ; unsigned int sched_reset_on_fork : 1 ; unsigned int sched_contributes_to_load : 1 ; 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 ; struct timespec start_time ; struct timespec 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 ; 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 task_struct *pi_top_task ; 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 ; int numa_migrate_deferred ; unsigned long numa_migrate_retry ; u64 node_stamp ; 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_buffer ; 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 ; 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_batch_info memcg_batch ; unsigned int memcg_kmem_skip_account ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; }; 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_22017 { SS_FREE = 0, SS_UNCONNECTED = 1, SS_CONNECTING = 2, SS_CONNECTED = 3, SS_DISCONNECTING = 4 } ; typedef enum ldv_22017 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 kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; struct page *partial ; unsigned int stat[26U] ; }; struct kmem_cache_order_objects { unsigned long x ; }; struct memcg_cache_params; struct kmem_cache_node; struct kmem_cache { struct kmem_cache_cpu *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject kobj ; struct memcg_cache_params *memcg_params ; int max_attr_size ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; struct __anonstruct____missing_field_name_214 { struct callback_head callback_head ; struct kmem_cache *memcg_caches[0U] ; }; struct __anonstruct____missing_field_name_215 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; bool dead ; atomic_t nr_pages ; struct work_struct destroy ; }; union __anonunion____missing_field_name_213 { struct __anonstruct____missing_field_name_214 __annonCompField63 ; struct __anonstruct____missing_field_name_215 __annonCompField64 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion____missing_field_name_213 __annonCompField65 ; }; 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; union __anonunion____missing_field_name_216 { __be32 ports ; __be16 port16[2U] ; }; struct flow_keys { __be32 src ; __be32 dst ; union __anonunion____missing_field_name_216 __annonCompField66 ; u16 thoff ; u8 ip_proto ; }; 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_217 { struct page *p ; }; struct skb_frag_struct { struct __anonstruct_page_217 page ; __u32 page_offset ; __u32 size ; }; struct skb_shared_hwtstamps { ktime_t hwtstamp ; ktime_t syststamp ; }; struct ubuf_info { void (*callback)(struct ubuf_info * , bool ) ; void *ctx ; unsigned long desc ; }; 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 ; __be32 ip6_frag_id ; atomic_t dataref ; void *destructor_arg ; skb_frag_t frags[17U] ; }; typedef unsigned int sk_buff_data_t; struct sec_path; struct __anonstruct____missing_field_name_219 { __u16 csum_start ; __u16 csum_offset ; }; union __anonunion____missing_field_name_218 { __wsum csum ; struct __anonstruct____missing_field_name_219 __annonCompField67 ; }; union __anonunion____missing_field_name_220 { unsigned int napi_id ; dma_cookie_t dma_cookie ; }; union __anonunion____missing_field_name_221 { __u32 mark ; __u32 dropcount ; __u32 reserved_tailroom ; }; struct sk_buff { struct sk_buff *next ; struct sk_buff *prev ; ktime_t tstamp ; struct sock *sk ; struct net_device *dev ; char cb[48U] ; unsigned long _skb_refdst ; struct sec_path *sp ; unsigned int len ; unsigned int data_len ; __u16 mac_len ; __u16 hdr_len ; union __anonunion____missing_field_name_218 __annonCompField68 ; __u32 priority ; __u8 local_df : 1 ; __u8 cloned : 1 ; __u8 ip_summed : 2 ; __u8 nohdr : 1 ; __u8 nfctinfo : 3 ; __u8 pkt_type : 3 ; __u8 fclone : 2 ; __u8 ipvs_property : 1 ; __u8 peeked : 1 ; __u8 nf_trace : 1 ; __be16 protocol ; void (*destructor)(struct sk_buff * ) ; struct nf_conntrack *nfct ; struct nf_bridge_info *nf_bridge ; int skb_iif ; __u32 rxhash ; __be16 vlan_proto ; __u16 vlan_tci ; __u16 tc_index ; __u16 tc_verd ; __u16 queue_mapping ; __u8 ndisc_nodetype : 2 ; __u8 pfmemalloc : 1 ; __u8 ooo_okay : 1 ; __u8 l4_rxhash : 1 ; __u8 wifi_acked_valid : 1 ; __u8 wifi_acked : 1 ; __u8 no_fcs : 1 ; __u8 head_frag : 1 ; __u8 encapsulation : 1 ; union __anonunion____missing_field_name_220 __annonCompField69 ; __u32 secmark ; union __anonunion____missing_field_name_221 __annonCompField70 ; __be16 inner_protocol ; __u16 inner_transport_header ; __u16 inner_network_header ; __u16 inner_mac_header ; __u16 transport_header ; __u16 network_header ; __u16 mac_header ; 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 reserved1[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_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_indir_size)(struct net_device * ) ; int (*get_rxfh_indir)(struct net_device * , u32 * ) ; int (*set_rxfh_indir)(struct net_device * , u32 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 * ) ; }; 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[8U] ; }; struct linux_mib { unsigned long mibs[97U] ; }; struct linux_xfrm_mib { unsigned long mibs[29U] ; }; struct proc_dir_entry; struct netns_mib { struct tcp_mib *tcp_statistics[1U] ; struct ipstats_mib *ip_statistics[1U] ; struct linux_mib *net_statistics[1U] ; struct udp_mib *udp_statistics[1U] ; struct udp_mib *udplite_statistics[1U] ; struct icmp_mib *icmp_statistics[1U] ; struct icmpmsg_mib *icmpmsg_statistics ; struct proc_dir_entry *proc_net_devsnmp6 ; struct udp_mib *udp_stats_in6[1U] ; struct udp_mib *udplite_stats_in6[1U] ; struct ipstats_mib *ipv6_statistics[1U] ; struct icmpv6_mib *icmpv6_statistics[1U] ; struct icmpv6msg_mib *icmpv6msg_statistics ; struct linux_xfrm_mib *xfrm_statistics[1U] ; }; 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 { int nqueues ; struct list_head lru_list ; spinlock_t lru_lock ; 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 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 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 sysctl_local_ports ; int sysctl_tcp_ecn ; int sysctl_ip_no_pmtu_disc ; int sysctl_ip_fwd_use_pmtu ; kgid_t sysctl_ping_group_range[2U] ; atomic_t dev_addr_genid ; 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 icmpv6_time ; int anycast_src_echo_reply ; }; 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 rt_genid ; }; struct netns_nf_frag { struct netns_sysctl_ipv6 sysctl ; struct netns_frags frags ; }; struct sctp_mib; struct netns_sctp { struct sctp_mib *sctp_statistics[1U] ; 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 ; }; union __anonunion_in6_u_224 { __u8 u6_addr8[16U] ; __be16 u6_addr16[8U] ; __be32 u6_addr32[4U] ; }; struct in6_addr { union __anonunion_in6_u_224 in6_u ; }; 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 ; bool ulog_warn_deprecated ; bool ebt_ulog_warn_deprecated ; }; 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 ip_conntrack_stat; struct nf_ct_event_notifier; struct nf_exp_event_notifier; struct netns_ct { atomic_t count ; unsigned int expect_count ; 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 ; unsigned int sysctl_events_retry_timeout ; 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 ; struct kmem_cache *nf_conntrack_cachep ; struct hlist_nulls_head *hash ; struct hlist_head *expect_hash ; struct hlist_nulls_head unconfirmed ; struct hlist_nulls_head dying ; struct hlist_nulls_head tmpl ; 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 ; u8 gencursor ; u8 genctr ; }; struct xfrm_policy_hash { struct hlist_head *table ; unsigned int hmask ; }; 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[6U] ; struct xfrm_policy_hash policy_bydst[6U] ; unsigned int policy_count[6U] ; struct work_struct policy_hash_work ; 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 ; spinlock_t xfrm_policy_sk_bundle_lock ; rwlock_t xfrm_policy_lock ; struct mutex xfrm_cfg_mutex ; }; 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 ; unsigned int proc_inum ; 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_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 dsa_chip_data { struct device *mii_bus ; int sw_addr ; char *port_names[12U] ; s8 *rtable ; }; struct dsa_platform_data { struct device *netdev ; int nr_chips ; struct dsa_chip_data *chip ; }; struct dsa_switch; struct dsa_switch_tree { struct dsa_platform_data *pd ; struct net_device *master_netdev ; __be16 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 mii_bus; struct dsa_switch { struct dsa_switch_tree *dst ; int index ; struct dsa_chip_data *pd ; struct dsa_switch_driver *drv ; struct mii_bus *master_mii_bus ; u32 dsa_port_mask ; u32 phys_port_mask ; struct mii_bus *slave_mii_bus ; struct net_device *ports[12U] ; }; struct dsa_switch_driver { struct list_head list ; __be16 tag_protocol ; int priv_size ; char *(*probe)(struct mii_bus * , int ) ; int (*setup)(struct dsa_switch * ) ; int (*set_addr)(struct dsa_switch * , u8 * ) ; int (*phy_read)(struct dsa_switch * , int , int ) ; int (*phy_write)(struct dsa_switch * , int , int , u16 ) ; void (*poll_link)(struct dsa_switch * ) ; 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 * ) ; }; 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 ) ; u8 (*setapp)(struct net_device * , u8 , u16 , u8 ) ; u8 (*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 xattr_handler { char const *prefix ; int flags ; size_t (*list)(struct dentry * , char * , size_t , char const * , size_t , int ) ; int (*get)(struct dentry * , char const * , void * , size_t , int ) ; int (*set)(struct dentry * , char const * , void const * , size_t , int , int ) ; }; struct simple_xattrs { struct list_head head ; spinlock_t lock ; }; struct percpu_ref; typedef void percpu_ref_func_t(struct percpu_ref * ); struct percpu_ref { atomic_t count ; unsigned int *pcpu_count ; percpu_ref_func_t *release ; percpu_ref_func_t *confirm_kill ; struct callback_head rcu ; }; struct cgroupfs_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 ; unsigned long flags ; struct callback_head callback_head ; struct work_struct destroy_work ; }; struct cgroup_name { struct callback_head callback_head ; char name[] ; }; struct cgroup { unsigned long flags ; int id ; int nr_css ; struct list_head sibling ; struct list_head children ; struct list_head files ; struct cgroup *parent ; struct dentry *dentry ; u64 serial_nr ; struct cgroup_name *name ; struct cgroup_subsys_state *subsys[12U] ; struct cgroupfs_root *root ; struct list_head cset_links ; struct list_head release_list ; struct list_head pidlists ; struct mutex pidlist_mutex ; struct cgroup_subsys_state dummy_css ; struct callback_head callback_head ; struct work_struct destroy_work ; struct simple_xattrs xattrs ; }; struct cgroupfs_root { struct super_block *sb ; unsigned long subsys_mask ; int hierarchy_id ; struct cgroup top_cgroup ; int number_of_cgroups ; struct list_head root_list ; unsigned long 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 cgrp_links ; struct cgroup_subsys_state *subsys[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 ; 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 ) ; int (*write_string)(struct cgroup_subsys_state * , struct cftype * , char const * ) ; int (*trigger)(struct cgroup_subsys_state * , unsigned int ) ; }; struct cftype_set { struct list_head node ; struct cftype *cfts ; }; 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_free)(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 subsys_id ; int disabled ; int early_init ; bool broken_hierarchy ; bool warned_broken_hierarchy ; char const *name ; struct cgroupfs_root *root ; struct list_head cftsets ; struct cftype *base_cftypes ; struct cftype_set base_cftset ; struct module *module ; }; struct netprio_map { struct callback_head rcu ; u32 priomap_len ; u32 priomap[] ; }; struct xfrm_policy; struct xfrm_state; 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 tx_rate ; __u32 spoofchk ; __u32 linkstate ; }; struct netpoll_info; struct phy_device; struct wireless_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 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 rps_sock_flow_table { unsigned int mask ; u16 ents[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_port_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 * , gfp_t ) ; 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_tx_rate)(struct net_device * , 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 ) ; int (*ndo_fdb_del)(struct ndmsg * , struct nlattr ** , struct net_device * , unsigned char const * ) ; int (*ndo_fdb_dump)(struct sk_buff * , struct netlink_callback * , struct net_device * , int ) ; int (*ndo_bridge_setlink)(struct net_device * , struct nlmsghdr * ) ; int (*ndo_bridge_getlink)(struct sk_buff * , u32 , u32 , struct net_device * , u32 ) ; int (*ndo_bridge_dellink)(struct net_device * , struct nlmsghdr * ) ; int (*ndo_change_carrier)(struct net_device * , bool ) ; int (*ndo_get_phys_port_id)(struct net_device * , struct netdev_phys_port_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 * ) ; }; enum ldv_28375 { NETREG_UNINITIALIZED = 0, NETREG_REGISTERED = 1, NETREG_UNREGISTERING = 2, NETREG_UNREGISTERED = 3, NETREG_RELEASED = 4, NETREG_DUMMY = 5 } ; enum ldv_28376 { RTNL_LINK_INITIALIZED = 0, RTNL_LINK_INITIALIZING = 1 } ; struct __anonstruct_adj_list_235 { struct list_head upper ; struct list_head lower ; }; struct __anonstruct_all_adj_list_236 { 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_237 { 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 __anonstruct_adj_list_235 adj_list ; struct __anonstruct_all_adj_list_236 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 ; 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 ; 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 ; 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 ; unsigned long last_rx ; unsigned char *dev_addr ; struct netdev_rx_queue *_rx ; unsigned int num_rx_queues ; unsigned int real_num_rx_queues ; 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 ; enum ldv_28375 reg_state : 8 ; bool dismantle ; enum ldv_28376 rtnl_link_state : 16 ; void (*destructor)(struct net_device * ) ; struct netpoll_info *npinfo ; struct net *nd_net ; union __anonunion____missing_field_name_237 __annonCompField74 ; 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 ; 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 pcpu_sw_netstats { u64 rx_packets ; u64 rx_bytes ; u64 tx_packets ; u64 tx_bytes ; struct u64_stats_sync syncp ; }; typedef int pao_T_____29; typedef int pao_T_____30; typedef int pao_T_____31; typedef int pao_T_____32; typedef int pao_T_____33; typedef int pao_T_____34; typedef int pao_T_____35; typedef int pao_T_____36; 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_242 { 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 ; s16 level ; union __anonunion____missing_field_name_242 __annonCompField75 ; }; 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 tracepoint; struct tracepoint_func { void *func ; void *data ; }; struct tracepoint { char const *name ; struct static_key key ; void (*regfunc)(void) ; void (*unregfunc)(void) ; struct tracepoint_func *funcs ; }; 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_ref { unsigned long incs ; unsigned long decs ; }; struct module_sect_attrs; struct module_notes_attrs; 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) ; struct module_ref *refptr ; 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; struct sock_filter { __u16 code ; __u8 jt ; __u8 jf ; __u32 k ; }; struct sock_fprog { unsigned short len ; struct sock_filter *filter ; }; union __anonunion____missing_field_name_247 { struct sock_filter insns[0U] ; struct work_struct work ; }; struct sk_filter { atomic_t refcnt ; unsigned int len ; struct callback_head rcu ; unsigned int (*bpf_func)(struct sk_buff const * , struct sock_filter const * ) ; union __anonunion____missing_field_name_247 __annonCompField76 ; }; struct tun_pi { __u16 flags ; __be16 proto ; }; struct tun_filter { __u16 flags ; __u16 count ; __u8 addr[0U][6U] ; }; 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 ; }; struct virtio_net_hdr { __u8 flags ; __u8 gso_type ; __u16 hdr_len ; __u16 gso_size ; __u16 csum_start ; __u16 csum_offset ; }; struct net_generic { unsigned int len ; struct callback_head rcu ; void *ptr[0U] ; }; 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 res_counter { unsigned long long usage ; unsigned long long max_usage ; unsigned long long limit ; unsigned long long soft_limit ; unsigned long long failcnt ; spinlock_t lock ; struct res_counter *parent ; }; struct kioctx; typedef int kiocb_cancel_fn(struct kiocb * ); union __anonunion_ki_obj_252 { 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_252 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 neigh_table; struct neigh_parms { struct net *net ; struct net_device *dev ; struct neigh_parms *next ; 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 { struct neigh_table *next ; 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 ; 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_253 { 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 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_253 __annonCompField77 ; }; struct __anonstruct_socket_lock_t_254 { spinlock_t slock ; int owned ; wait_queue_head_t wq ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_socket_lock_t_254 socket_lock_t; struct proto; typedef __u32 __portpair; typedef __u64 __addrpair; struct __anonstruct____missing_field_name_256 { __be32 skc_daddr ; __be32 skc_rcv_saddr ; }; union __anonunion____missing_field_name_255 { __addrpair skc_addrpair ; struct __anonstruct____missing_field_name_256 __annonCompField78 ; }; union __anonunion____missing_field_name_257 { unsigned int skc_hash ; __u16 skc_u16hashes[2U] ; }; struct __anonstruct____missing_field_name_259 { __be16 skc_dport ; __u16 skc_num ; }; union __anonunion____missing_field_name_258 { __portpair skc_portpair ; struct __anonstruct____missing_field_name_259 __annonCompField81 ; }; union __anonunion____missing_field_name_260 { struct hlist_node skc_bind_node ; struct hlist_nulls_node skc_portaddr_node ; }; union __anonunion____missing_field_name_261 { struct hlist_node skc_node ; struct hlist_nulls_node skc_nulls_node ; }; struct sock_common { union __anonunion____missing_field_name_255 __annonCompField79 ; union __anonunion____missing_field_name_257 __annonCompField80 ; union __anonunion____missing_field_name_258 __annonCompField82 ; unsigned short skc_family ; unsigned char volatile skc_state ; unsigned char skc_reuse : 4 ; unsigned char skc_reuseport : 4 ; int skc_bound_dev_if ; union __anonunion____missing_field_name_260 __annonCompField83 ; 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_261 __annonCompField84 ; int skc_tx_queue_mapping ; atomic_t skc_refcnt ; int skc_dontcopy_end[0U] ; }; struct cg_proto; struct __anonstruct_sk_backlog_262 { 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_262 sk_backlog ; int sk_forward_alloc ; __u32 sk_rxhash ; 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 int sk_shutdown : 2 ; unsigned int sk_no_check : 2 ; unsigned int sk_userlocks : 4 ; unsigned int sk_protocol : 8 ; unsigned int sk_type : 16 ; 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 ; 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 * , int ) ; 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 * ) ; }; enum sock_flags { SOCK_DEAD = 0, SOCK_DONE = 1, SOCK_URGINLINE = 2, SOCK_KEEPOPEN = 3, SOCK_LINGER = 4, SOCK_DESTROY = 5, SOCK_BROADCAST = 6, SOCK_TIMESTAMP = 7, SOCK_ZAPPED = 8, SOCK_USE_WRITE_QUEUE = 9, SOCK_DBG = 10, SOCK_RCVTSTAMP = 11, SOCK_RCVTSTAMPNS = 12, SOCK_LOCALROUTE = 13, SOCK_QUEUE_SHRUNK = 14, SOCK_MEMALLOC = 15, SOCK_TIMESTAMPING_TX_HARDWARE = 16, SOCK_TIMESTAMPING_TX_SOFTWARE = 17, SOCK_TIMESTAMPING_RX_HARDWARE = 18, SOCK_TIMESTAMPING_RX_SOFTWARE = 19, SOCK_TIMESTAMPING_SOFTWARE = 20, SOCK_TIMESTAMPING_RAW_HARDWARE = 21, SOCK_TIMESTAMPING_SYS_HARDWARE = 22, SOCK_FASYNC = 23, SOCK_RXQ_OVFL = 24, SOCK_ZEROCOPY = 25, SOCK_WIFI_STATUS = 26, SOCK_NOFCS = 27, SOCK_FILTER_LOCKED = 28, SOCK_SELECT_ERR_QUEUE = 29 } ; struct request_sock_ops; struct timewait_sock_ops; struct inet_hashinfo; struct raw_hashinfo; struct udp_table; union __anonunion_h_263 { 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 (*mtu_reduced)(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_263 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 res_counter memory_allocated ; struct percpu_counter sockets_allocated ; int memory_pressure ; long sysctl_mem[3U] ; unsigned long flags ; struct mem_cgroup *memcg ; }; struct tap_filter { unsigned int count ; u32 mask[2U] ; unsigned char addr[8U][6U] ; }; struct tun_struct; union __anonunion____missing_field_name_264 { u16 queue_index ; unsigned int ifindex ; }; struct tun_file { struct sock sk ; struct socket socket ; struct socket_wq wq ; struct tun_struct *tun ; struct net *net ; struct fasync_struct *fasync ; unsigned int flags ; union __anonunion____missing_field_name_264 __annonCompField85 ; struct list_head next ; struct tun_struct *detached ; }; struct tun_flow_entry { struct hlist_node hash_link ; struct callback_head rcu ; struct tun_struct *tun ; u32 rxhash ; u32 rps_rxhash ; int queue_index ; unsigned long updated ; }; struct tun_struct { struct tun_file *tfiles[8U] ; unsigned int numqueues ; unsigned int flags ; kuid_t owner ; kgid_t group ; struct net_device *dev ; netdev_features_t set_features ; int vnet_hdr_sz ; int sndbuf ; struct tap_filter txflt ; struct sock_fprog fprog ; bool filter_attached ; spinlock_t lock ; struct hlist_head flows[1024U] ; struct timer_list flow_gc_timer ; unsigned long ageing_time ; unsigned int numdisabled ; struct list_head disabled ; void *security ; u32 flow_count ; }; struct __anonstruct_addr_266 { u8 u[6U] ; }; struct __anonstruct_268 { u8 u[6U] ; }; struct __anonstruct_270 { u8 u[6U] ; }; struct __anonstruct_veth_272 { __be16 h_vlan_proto ; __be16 h_vlan_TCI ; }; typedef int ldv_func_ret_type___0; typedef int ldv_func_ret_type___1; typedef int ldv_func_ret_type___2; typedef int ldv_func_ret_type___3; typedef struct net_device *ldv_func_ret_type___4; typedef int ldv_func_ret_type___5; typedef int ldv_func_ret_type___6; typedef int ldv_func_ret_type___7; struct device_private { void *driver_data ; }; 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 * ) ; wait_queue_head_t done ; struct kthread_worker *worker ; }; 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 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 busy ; bool running ; bool rt ; bool auto_runtime_pm ; bool cur_msg_prepared ; struct completion xfer_completion ; 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 spi_transfer { void const *tx_buf ; void *rx_buf ; unsigned int len ; dma_addr_t tx_dma ; dma_addr_t rx_dma ; unsigned int cs_change : 1 ; unsigned int tx_nbits : 3 ; unsigned int 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 int 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 ; }; struct ldv_thread; struct ldv_thread_set { int number ; struct ldv_thread **threads ; }; struct ldv_thread { int identifier ; void (*function)(void * ) ; }; long ldv__builtin_expect(long exp , long c ) ; long ldv_is_err(void const *ptr ) ; void *ldv_err_ptr(long error ) ; long ldv_ptr_err(void const *ptr ) ; extern struct module __this_module ; __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_tail(struct list_head *new , struct list_head *head ) { { { __list_add(new, head->prev, head); } return; } } extern void __list_del_entry(struct list_head * ) ; __inline static void list_del_init(struct list_head *entry ) { { { __list_del_entry(entry); INIT_LIST_HEAD(entry); } return; } } __inline static int list_empty(struct list_head const *head ) { { return ((unsigned long )((struct list_head const *)head->next) == (unsigned long )head); } } __inline static void __hlist_del(struct hlist_node *n ) { struct hlist_node *next ; struct hlist_node **pprev ; { next = n->next; pprev = n->pprev; *pprev = next; if ((unsigned long )next != (unsigned long )((struct hlist_node *)0)) { next->pprev = pprev; } else { } return; } } __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 void __set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } __inline static void clear_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); return; } } __inline static int test_and_set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile ("":); return (0); return (1); } } __inline static int constant_test_bit(long nr , unsigned long const volatile *addr ) { { return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); } } __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)))); } } extern int printk(char const * , ...) ; extern int __dynamic_pr_debug(struct _ddebug * , char const * , ...) ; extern void print_hex_dump(char const * , char const * , int , int , int , void const * , size_t , bool ) ; extern void might_fault(void) ; extern int sprintf(char * , char const * , ...) ; 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_2908; case_2: /* CIL Label */ __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2908; case_4: /* CIL Label */ __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2908; case_8: /* CIL Label */ __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2908; switch_default: /* CIL Label */ { __bad_percpu_size(); } switch_break: /* CIL Label */ ; } ldv_2908: ; return (pfo_ret__); } } extern void *memcpy(void * , void const * , size_t ) ; extern void *memset(void * , int , size_t ) ; extern char *strcpy(char * , char const * ) ; extern size_t strlcpy(char * , char const * , size_t ) ; extern void warn_slowpath_null(char const * , int const ) ; __inline static void *ERR_PTR(long error ) ; __inline static long PTR_ERR(void const *ptr ) ; __inline static long IS_ERR(void const *ptr ) ; __inline static int atomic_read(atomic_t const *v ) { { return ((int )*((int volatile *)(& v->counter))); } } __inline static void atomic_inc(atomic_t *v ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); return; } } __inline static int atomic_dec_and_test(atomic_t *v ) { { __asm__ volatile ("":); return (0); return (1); } } extern void lock_acquire(struct lockdep_map * , unsigned int , int , int , int , struct lockdep_map * , unsigned long ) ; extern void lock_release(struct lockdep_map * , int , unsigned long ) ; extern int lock_is_held(struct lockdep_map * ) ; extern void lockdep_rcu_suspicious(char const * , int const , char const * ) ; void ldv_spin_lock_lock_of_tun_struct(void) ; void ldv_spin_unlock_lock_of_tun_struct(void) ; extern void ldv_initialize(void) ; int ldv_post_init(int init_ret_val ) ; int ldv_filter_err_code(int ret_val ) ; void ldv_check_final_state(void) ; extern void ldv_switch_to_interrupt_context(void) ; extern void ldv_switch_to_process_context(void) ; void ldv_assume(int expression ) ; void ldv_stop(void) ; int ldv_undef_int(void) ; void ldv_free(void *s ) ; void *ldv_xmalloc(size_t size ) ; extern void *external_allocated_data(void) ; __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 int __preempt_count ; __inline static void __preempt_count_add(int val ) { int pao_ID__ ; { pao_ID__ = 0; { 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 */ ; if (pao_ID__ == 1) { __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); } goto ldv_6562; case_2: /* CIL Label */ ; if (pao_ID__ == 1) { __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); } goto ldv_6562; case_4: /* CIL Label */ ; if (pao_ID__ == 1) { __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); } goto ldv_6562; case_8: /* CIL Label */ ; if (pao_ID__ == 1) { __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); } goto ldv_6562; switch_default: /* CIL Label */ { __bad_percpu_size(); } switch_break: /* CIL Label */ ; } ldv_6562: ; return; } } __inline static void __preempt_count_sub(int val ) { int pao_ID__ ; { pao_ID__ = 0; { 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 */ ; if (pao_ID__ == 1) { __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); } goto ldv_6574; case_2: /* CIL Label */ ; if (pao_ID__ == 1) { __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); } goto ldv_6574; case_4: /* CIL Label */ ; if (pao_ID__ == 1) { __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); } goto ldv_6574; case_8: /* CIL Label */ ; if (pao_ID__ == 1) { __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); } goto ldv_6574; switch_default: /* CIL Label */ { __bad_percpu_size(); } switch_break: /* CIL Label */ ; } ldv_6574: ; return; } } extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; extern void _raw_spin_lock_bh(raw_spinlock_t * ) ; extern void _raw_spin_unlock_bh(raw_spinlock_t * ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->__annonCompField19.rlock); } } __inline static void spin_lock_bh(spinlock_t *lock ) { { { _raw_spin_lock_bh(& lock->__annonCompField19.rlock); } return; } } __inline static void ldv_spin_lock_bh_75(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_75(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_75(spinlock_t *lock ) ; __inline static void ldv_spin_lock_bh_75(spinlock_t *lock ) ; __inline static void spin_unlock_bh(spinlock_t *lock ) { { { _raw_spin_unlock_bh(& lock->__annonCompField19.rlock); } return; } } __inline static void ldv_spin_unlock_bh_76(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_76(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_76(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_76(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 * ) ; __inline static int waitqueue_active(wait_queue_head_t *q ) { int tmp ; { { tmp = list_empty((struct list_head const *)(& q->task_list)); } return (tmp == 0); } } 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 void __wake_up_sync_key(wait_queue_head_t * , unsigned int , int , void * ) ; __inline static void __rcu_read_lock(void) { { { __preempt_count_add(1); __asm__ volatile ("": : : "memory"); } return; } } __inline static void __rcu_read_unlock(void) { { { __asm__ volatile ("": : : "memory"); __preempt_count_sub(1); } return; } } extern void kfree_call_rcu(struct callback_head * , void (*)(struct callback_head * ) ) ; extern bool rcu_is_watching(void) ; extern bool rcu_lockdep_current_cpu_online(void) ; __inline static void rcu_lock_acquire(struct lockdep_map *map ) { { { lock_acquire(map, 0U, 0, 2, 1, (struct lockdep_map *)0, (unsigned long )((void *)0)); } return; } } __inline static void rcu_lock_release(struct lockdep_map *map ) { { { lock_release(map, 1, (unsigned long )((void *)0)); } return; } } extern struct lockdep_map rcu_lock_map ; extern int debug_lockdep_rcu_enabled(void) ; __inline static int rcu_read_lock_held(void) { int tmp ; bool tmp___0 ; int tmp___1 ; bool tmp___2 ; int tmp___3 ; int tmp___4 ; { { tmp = debug_lockdep_rcu_enabled(); } if (tmp == 0) { return (1); } else { } { tmp___0 = rcu_is_watching(); } if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { return (0); } else { } { tmp___2 = rcu_lockdep_current_cpu_online(); } if (tmp___2) { tmp___3 = 0; } else { tmp___3 = 1; } if (tmp___3) { return (0); } else { } { tmp___4 = lock_is_held(& rcu_lock_map); } return (tmp___4); } } __inline static void rcu_read_lock(void) { bool __warned ; int tmp ; bool tmp___0 ; int tmp___1 ; { { __rcu_read_lock(); rcu_lock_acquire(& rcu_lock_map); tmp = debug_lockdep_rcu_enabled(); } if (tmp != 0 && ! __warned) { { tmp___0 = rcu_is_watching(); } if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { { __warned = 1; lockdep_rcu_suspicious("include/linux/rcupdate.h", 812, "rcu_read_lock() used illegally while idle"); } } else { } } else { } return; } } __inline static void rcu_read_unlock(void) { bool __warned ; int tmp ; bool tmp___0 ; int tmp___1 ; { { tmp = debug_lockdep_rcu_enabled(); } if (tmp != 0 && ! __warned) { { tmp___0 = rcu_is_watching(); } if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { { __warned = 1; lockdep_rcu_suspicious("include/linux/rcupdate.h", 833, "rcu_read_unlock() used illegally while idle"); } } else { } } else { } { rcu_lock_release(& rcu_lock_map); __rcu_read_unlock(); } return; } } __inline static uid_t __kuid_val(kuid_t uid ) { { return (uid.val); } } __inline static gid_t __kgid_val(kgid_t gid ) { { return (gid.val); } } __inline static bool uid_eq(kuid_t left , kuid_t right ) { uid_t tmp ; uid_t tmp___0 ; { { tmp = __kuid_val(left); tmp___0 = __kuid_val(right); } return (tmp == tmp___0); } } __inline static bool gid_eq(kgid_t left , kgid_t right ) { gid_t tmp ; gid_t tmp___0 ; { { tmp = __kgid_val(left); tmp___0 = __kgid_val(right); } return (tmp == tmp___0); } } __inline static bool uid_valid(kuid_t uid ) { kuid_t __constr_expr_0 ; bool tmp ; int tmp___0 ; { { __constr_expr_0.val = 4294967295U; tmp = uid_eq(uid, __constr_expr_0); } if ((int )tmp != 0) { tmp___0 = 0; } else { tmp___0 = 1; } return ((bool )tmp___0); } } __inline static bool gid_valid(kgid_t gid ) { kgid_t __constr_expr_0 ; bool tmp ; int tmp___0 ; { { __constr_expr_0.val = 4294967295U; tmp = gid_eq(gid, __constr_expr_0); } if ((int )tmp != 0) { tmp___0 = 0; } else { tmp___0 = 1; } return ((bool )tmp___0); } } extern kuid_t make_kuid(struct user_namespace * , uid_t ) ; extern kgid_t make_kgid(struct user_namespace * , gid_t ) ; extern uid_t from_kuid_munged(struct user_namespace * , kuid_t ) ; extern gid_t from_kgid_munged(struct user_namespace * , kgid_t ) ; extern unsigned long volatile jiffies ; extern void init_timer_key(struct timer_list * , unsigned int , char const * , struct lock_class_key * ) ; __inline static int timer_pending(struct timer_list const *timer ) { { return ((unsigned long )timer->entry.next != (unsigned long )((struct list_head */* const */)0)); } } extern int mod_timer(struct timer_list * , unsigned long ) ; static int ldv_mod_timer_80(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; static int ldv_mod_timer_83(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; static int ldv_mod_timer_86(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; extern int del_timer_sync(struct timer_list * ) ; static int ldv_del_timer_sync_87(struct timer_list *ldv_func_arg1 ) ; extern unsigned long round_jiffies_up(unsigned long ) ; extern int misc_register(struct miscdevice * ) ; static int ldv_misc_register_92(struct miscdevice *ldv_func_arg1 ) ; extern int misc_deregister(struct miscdevice * ) ; static int ldv_misc_deregister_93(struct miscdevice *ldv_func_arg1 ) ; extern int seq_printf(struct seq_file * , char const * , ...) ; extern int cpu_number ; extern void __bad_size_call_parameter(void) ; extern int device_create_file(struct device * , struct device_attribute const * ) ; __inline static void hlist_del_rcu(struct hlist_node *n ) { { { __hlist_del(n); n->pprev = (struct hlist_node **)-2401263026316508672L; } return; } } __inline static void hlist_add_head_rcu(struct hlist_node *n , struct hlist_head *h ) { struct hlist_node *first ; { first = h->first; n->next = first; n->pprev = & h->first; __asm__ volatile ("": : : "memory"); *((struct hlist_node * volatile *)(& h->first)) = n; if ((unsigned long )first != (unsigned long )((struct hlist_node *)0)) { first->pprev = & n->next; } else { } return; } } __inline static size_t iov_length(struct iovec const *iov , unsigned long nr_segs ) { unsigned long seg ; size_t ret ; { ret = 0UL; seg = 0UL; goto ldv_15819; ldv_15818: ret = ret + (unsigned long )(iov + seg)->iov_len; seg = seg + 1UL; ldv_15819: ; if (seg < nr_segs) { goto ldv_15818; } else { } return (ret); } } extern int memcpy_fromiovecend(unsigned char * , struct iovec const * , int , int ) ; extern unsigned long iov_pages(struct iovec const * , int , unsigned long ) ; extern int memcpy_toiovecend(struct iovec const * , unsigned char * , int , int ) ; extern bool ns_capable(struct user_namespace * , int ) ; extern int fasync_helper(int , struct file * , int , struct fasync_struct ** ) ; extern void kill_fasync(struct fasync_struct ** , int , int ) ; extern int __f_setown(struct file * , struct pid * , enum pid_type , int ) ; extern ssize_t do_sync_read(struct file * , char * , size_t , loff_t * ) ; extern ssize_t do_sync_write(struct file * , char const * , size_t , loff_t * ) ; extern loff_t no_llseek(struct file * , loff_t , int ) ; extern int in_egroup_p(kgid_t ) ; extern void schedule(void) ; __inline static struct pid *task_pid(struct task_struct *task ) { { return (task->pids[0].pid); } } __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); } } __inline static void *compat_ptr(compat_uptr_t uptr ) { { return ((void *)((unsigned long )uptr)); } } extern void get_random_bytes(void * , int ) ; extern void kfree(void const * ) ; extern void *__kmalloc(size_t , gfp_t ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { { tmp___2 = __kmalloc(size, flags); } return (tmp___2); } } 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 bool skb_flow_dissect(struct sk_buff const * , struct flow_keys * ) ; extern void kfree_skb(struct sk_buff * ) ; extern void skb_tx_error(struct sk_buff * ) ; extern int skb_copy_ubufs(struct sk_buff * , gfp_t ) ; extern void __skb_get_hash(struct sk_buff * ) ; __inline static __u32 skb_get_hash(struct sk_buff *skb ) { { if ((unsigned int )*((unsigned char *)skb + 170UL) == 0U) { { __skb_get_hash(skb); } } else { } return (skb->rxhash); } } __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 __u32 skb_queue_len(struct sk_buff_head const *list_ ) { { return ((__u32 )list_->qlen); } } extern void skb_queue_tail(struct sk_buff_head * , struct sk_buff * ) ; extern struct sk_buff *skb_dequeue(struct sk_buff_head * ) ; __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 ) ; __inline static unsigned int skb_headroom(struct sk_buff const *skb ) { { return ((unsigned int )((long )skb->data) - (unsigned int )((long )skb->head)); } } __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 bool skb_transport_header_was_set(struct sk_buff const *skb ) { { return ((unsigned int )((unsigned short )skb->transport_header) != 65535U); } } __inline static void skb_reset_transport_header(struct sk_buff *skb ) { { skb->transport_header = (int )((__u16 )((long )skb->data)) - (int )((__u16 )((long )skb->head)); return; } } __inline static void skb_set_transport_header(struct sk_buff *skb , int const offset ) { { { skb_reset_transport_header(skb); skb->transport_header = (int )skb->transport_header + (int )((__u16 )offset); } return; } } __inline static void skb_reset_network_header(struct sk_buff *skb ) { { skb->network_header = (int )((__u16 )((long )skb->data)) - (int )((__u16 )((long )skb->head)); 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; } } __inline static void skb_probe_transport_header(struct sk_buff *skb , int const offset_hint ) { struct flow_keys keys ; bool tmp ; bool tmp___0 ; { { tmp___0 = skb_transport_header_was_set((struct sk_buff const *)skb); } if ((int )tmp___0) { return; } else { { tmp = skb_flow_dissect((struct sk_buff const *)skb, & keys); } if ((int )tmp) { { skb_set_transport_header(skb, (int const )keys.thoff); } } else { { skb_set_transport_header(skb, offset_hint); } } } return; } } __inline static int skb_checksum_start_offset(struct sk_buff const *skb ) { unsigned int tmp ; { { tmp = skb_headroom(skb); } return ((int )((unsigned int )skb->__annonCompField68.__annonCompField67.csum_start - tmp)); } } __inline static void skb_orphan(struct sk_buff *skb ) { long tmp ; { if ((unsigned long )skb->destructor != (unsigned long )((void (*)(struct sk_buff * ))0)) { { (*(skb->destructor))(skb); skb->destructor = (void (*)(struct sk_buff * ))0; skb->sk = (struct sock *)0; } } else { { tmp = ldv__builtin_expect((unsigned long )skb->sk != (unsigned long )((struct sock *)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 *)"include/linux/skbuff.h"), "i" (1891), "i" (12UL)); __builtin_unreachable(); } } else { } } return; } } __inline static int skb_orphan_frags(struct sk_buff *skb , gfp_t gfp_mask ) { unsigned char *tmp ; long tmp___0 ; int tmp___1 ; { { tmp = skb_end_pointer((struct sk_buff const *)skb); tmp___0 = ldv__builtin_expect(((int )((struct skb_shared_info *)tmp)->tx_flags & 8) == 0, 1L); } if (tmp___0 != 0L) { return (0); } else { } { tmp___1 = skb_copy_ubufs(skb, gfp_mask); } return (tmp___1); } } extern void skb_queue_purge(struct sk_buff_head * ) ; extern int skb_copy_datagram_from_iovec(struct sk_buff * , int , struct iovec const * , int , int ) ; extern int zerocopy_sg_from_iovec(struct sk_buff * , struct iovec const * , int , size_t ) ; extern int skb_copy_datagram_const_iovec(struct sk_buff const * , int , struct iovec const * , int , int ) ; extern void skb_tstamp_tx(struct sk_buff * , struct skb_shared_hwtstamps * ) ; __inline static void sw_tx_timestamp(struct sk_buff *skb ) { unsigned char *tmp ; unsigned char *tmp___0 ; { { tmp = skb_end_pointer((struct sk_buff const *)skb); } if (((int )((struct skb_shared_info *)tmp)->tx_flags & 2) != 0) { { tmp___0 = skb_end_pointer((struct sk_buff const *)skb); } if (((int )((struct skb_shared_info *)tmp___0)->tx_flags & 4) == 0) { { skb_tstamp_tx(skb, (struct skb_shared_hwtstamps *)0); } } else { } } else { } return; } } extern void nf_conntrack_destroy(struct nf_conntrack * ) ; __inline static void nf_conntrack_put(struct nf_conntrack *nfct ) { int tmp ; { if ((unsigned long )nfct != (unsigned long )((struct nf_conntrack *)0)) { { tmp = atomic_dec_and_test(& nfct->use); } if (tmp != 0) { { nf_conntrack_destroy(nfct); } } else { } } else { } return; } } __inline static void nf_bridge_put(struct nf_bridge_info *nf_bridge ) { int tmp ; { if ((unsigned long )nf_bridge != (unsigned long )((struct nf_bridge_info *)0)) { { tmp = atomic_dec_and_test(& nf_bridge->use); } if (tmp != 0) { { kfree((void const *)nf_bridge); } } else { } } else { } return; } } __inline static void nf_reset(struct sk_buff *skb ) { { { nf_conntrack_put(skb->nfct); skb->nfct = (struct nf_conntrack *)0; nf_bridge_put(skb->nf_bridge); skb->nf_bridge = (struct nf_bridge_info *)0; } return; } } __inline static u16 skb_get_rx_queue(struct sk_buff const *skb ) { { return ((unsigned int )((u16 )skb->queue_mapping) + 65535U); } } __inline static bool skb_rx_queue_recorded(struct sk_buff const *skb ) { { return ((unsigned int )((unsigned short )skb->queue_mapping) != 0U); } } __inline static bool skb_is_gso(struct sk_buff const *skb ) { unsigned char *tmp ; { { tmp = skb_end_pointer(skb); } return ((unsigned int )((struct skb_shared_info *)tmp)->gso_size != 0U); } } extern bool skb_partial_csum_set(struct sk_buff * , u16 , u16 ) ; __inline static void ethtool_cmd_speed_set(struct ethtool_cmd *ep , __u32 speed ) { { ep->speed = (unsigned short )speed; ep->speed_hi = (unsigned short )(speed >> 16); return; } } extern u32 ethtool_op_get_link(struct net_device * ) ; extern int ethtool_op_get_ts_info(struct net_device * , struct ethtool_ts_info * ) ; extern struct net init_net ; extern void __put_net(struct net * ) ; __inline static struct net *get_net(struct net *net ) { { { atomic_inc(& net->count); } return (net); } } __inline static void put_net(struct net *net ) { int tmp ; { { tmp = atomic_dec_and_test(& net->count); } if (tmp != 0) { { __put_net(net); } } else { } return; } } __inline static struct net *hold_net(struct net *net ) { { return (net); } } __inline static void release_net(struct net *net ) { { return; } } __inline static void write_pnet(struct net **pnet , struct net *net ) { { *pnet = net; return; } } __inline static struct net *read_pnet(struct net * const *pnet ) { { return ((struct net *)*pnet); } } extern int security_tun_dev_alloc_security(void ** ) ; extern void security_tun_dev_free_security(void * ) ; extern int security_tun_dev_create(void) ; extern int security_tun_dev_attach_queue(void * ) ; extern int security_tun_dev_attach(struct sock * , void * ) ; extern int security_tun_dev_open(void * ) ; __inline static void rps_record_sock_flow(struct rps_sock_flow_table *table , u32 hash ) { unsigned int cpu ; unsigned int index ; int pscr_ret__ ; void const *__vpp_verify ; int pfo_ret__ ; int pfo_ret_____0 ; int pfo_ret_____1 ; int pfo_ret_____2 ; { if ((unsigned long )table != (unsigned long )((struct rps_sock_flow_table *)0) && hash != 0U) { index = hash & table->mask; __vpp_verify = (void const *)0; { if (4UL == 1UL) { goto case_1; } else { } if (4UL == 2UL) { goto case_2___0; } else { } if (4UL == 4UL) { goto case_4___1; } else { } if (4UL == 8UL) { goto case_8___2; } else { } goto switch_default___3; case_1: /* CIL Label */ ; { if (4UL == 1UL) { goto case_1___0; } 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___0: /* CIL Label */ __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); goto ldv_38356; case_2: /* CIL Label */ __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_38356; case_4: /* CIL Label */ __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_38356; case_8: /* CIL Label */ __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_38356; switch_default: /* CIL Label */ { __bad_percpu_size(); } switch_break___0: /* CIL Label */ ; } ldv_38356: pscr_ret__ = pfo_ret__; goto ldv_38362; case_2___0: /* CIL Label */ ; { if (4UL == 1UL) { goto case_1___1; } else { } if (4UL == 2UL) { goto case_2___1; } else { } if (4UL == 4UL) { goto case_4___0; } else { } if (4UL == 8UL) { goto case_8___0; } else { } goto switch_default___0; case_1___1: /* CIL Label */ __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); goto ldv_38366; case_2___1: /* CIL Label */ __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_38366; case_4___0: /* CIL Label */ __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_38366; case_8___0: /* CIL Label */ __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_38366; switch_default___0: /* CIL Label */ { __bad_percpu_size(); } switch_break___1: /* CIL Label */ ; } ldv_38366: pscr_ret__ = pfo_ret_____0; goto ldv_38362; case_4___1: /* CIL Label */ ; { if (4UL == 1UL) { goto case_1___2; } else { } if (4UL == 2UL) { goto case_2___2; } else { } if (4UL == 4UL) { goto case_4___2; } else { } if (4UL == 8UL) { goto case_8___1; } else { } goto switch_default___1; case_1___2: /* CIL Label */ __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); goto ldv_38375; case_2___2: /* CIL Label */ __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_38375; case_4___2: /* CIL Label */ __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_38375; case_8___1: /* CIL Label */ __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_38375; switch_default___1: /* CIL Label */ { __bad_percpu_size(); } switch_break___2: /* CIL Label */ ; } ldv_38375: pscr_ret__ = pfo_ret_____1; goto ldv_38362; case_8___2: /* CIL Label */ ; { if (4UL == 1UL) { goto case_1___3; } else { } if (4UL == 2UL) { goto case_2___3; } else { } if (4UL == 4UL) { goto case_4___3; } else { } if (4UL == 8UL) { goto case_8___3; } else { } goto switch_default___2; case_1___3: /* CIL Label */ __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); goto ldv_38384; case_2___3: /* CIL Label */ __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_38384; case_4___3: /* CIL Label */ __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_38384; case_8___3: /* CIL Label */ __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_38384; switch_default___2: /* CIL Label */ { __bad_percpu_size(); } switch_break___3: /* CIL Label */ ; } ldv_38384: pscr_ret__ = pfo_ret_____2; goto ldv_38362; switch_default___3: /* CIL Label */ { __bad_size_call_parameter(); } goto ldv_38362; switch_break: /* CIL Label */ ; } ldv_38362: cpu = (unsigned int )pscr_ret__; if ((unsigned int )table->ents[index] != cpu) { table->ents[index] = (u16 )cpu; } else { } } else { } return; } } __inline static void rps_reset_sock_flow(struct rps_sock_flow_table *table , u32 hash ) { { if ((unsigned long )table != (unsigned long )((struct rps_sock_flow_table *)0) && hash != 0U) { table->ents[hash & table->mask] = 65535U; } else { } return; } } extern struct rps_sock_flow_table *rps_sock_flow_table ; __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 struct net *dev_net(struct net_device const *dev ) { struct net *tmp ; { { tmp = read_pnet(& dev->nd_net); } return (tmp); } } __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 + 3200U); } } extern struct net_device *__dev_get_by_name(struct net * , char const * ) ; extern int register_netdevice(struct net_device * ) ; static int ldv_register_netdevice_90(struct net_device *ldv_func_arg1 ) ; extern void unregister_netdevice_queue(struct net_device * , struct list_head * ) ; __inline static void unregister_netdevice(struct net_device *dev ) { { { unregister_netdevice_queue(dev, (struct list_head *)0); } return; } } __inline static void ldv_unregister_netdevice_85(struct net_device *dev ) ; extern void free_netdev(struct net_device * ) ; static void ldv_free_netdev_88(struct net_device *ldv_func_arg1 ) ; static void ldv_free_netdev_91(struct net_device *ldv_func_arg1 ) ; extern void synchronize_net(void) ; extern int netpoll_trap(void) ; extern void __netif_schedule(struct Qdisc * ) ; __inline static void netif_tx_start_queue(struct netdev_queue *dev_queue ) { { { clear_bit(0L, (unsigned long volatile *)(& dev_queue->state)); } return; } } __inline static void netif_tx_start_all_queues(struct net_device *dev ) { unsigned int i ; struct netdev_queue *txq ; struct netdev_queue *tmp ; { i = 0U; goto ldv_39199; ldv_39198: { tmp = netdev_get_tx_queue((struct net_device const *)dev, i); txq = tmp; netif_tx_start_queue(txq); i = i + 1U; } ldv_39199: ; if (i < dev->num_tx_queues) { goto ldv_39198; } else { } return; } } __inline static void netif_tx_wake_queue(struct netdev_queue *dev_queue ) { int tmp ; int tmp___0 ; { { tmp = netpoll_trap(); } if (tmp != 0) { { netif_tx_start_queue(dev_queue); } return; } else { } { tmp___0 = test_and_set_bit(0L, (unsigned long volatile *)(& dev_queue->state)); } if (tmp___0 != 0) { { __netif_schedule(dev_queue->qdisc); } } else { } return; } } __inline static void netif_tx_wake_all_queues(struct net_device *dev ) { unsigned int i ; struct netdev_queue *txq ; struct netdev_queue *tmp ; { i = 0U; goto ldv_39213; ldv_39212: { tmp = netdev_get_tx_queue((struct net_device const *)dev, i); txq = tmp; netif_tx_wake_queue(txq); i = i + 1U; } ldv_39213: ; if (i < dev->num_tx_queues) { goto ldv_39212; } else { } 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", 2128); } } 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_tx_stop_all_queues(struct net_device *dev ) { unsigned int i ; struct netdev_queue *txq ; struct netdev_queue *tmp ; { i = 0U; goto ldv_39229; ldv_39228: { tmp = netdev_get_tx_queue((struct net_device const *)dev, i); txq = tmp; netif_tx_stop_queue(txq); i = i + 1U; } ldv_39229: ; if (i < dev->num_tx_queues) { goto ldv_39228; } else { } return; } } __inline static bool netif_running(struct net_device const *dev ) { int tmp ; { { tmp = constant_test_bit(0L, (unsigned long const volatile *)(& dev->state)); } return (tmp != 0); } } extern int netif_set_real_num_tx_queues(struct net_device * , unsigned int ) ; extern int netif_set_real_num_rx_queues(struct net_device * , unsigned int ) ; extern int netif_rx_ni(struct sk_buff * ) ; extern int dev_set_mac_address(struct net_device * , struct sockaddr * ) ; __inline static void dev_put(struct net_device *dev ) { void const *__vpp_verify ; int pao_ID__ ; int pao_ID_____0 ; int pao_ID_____1 ; int pao_ID_____2 ; { __vpp_verify = (void const *)0; { if (4UL == 1UL) { goto case_1; } else { } if (4UL == 2UL) { goto case_2___0; } else { } if (4UL == 4UL) { goto case_4___1; } else { } if (4UL == 8UL) { goto case_8___2; } else { } goto switch_default___3; case_1: /* CIL Label */ pao_ID__ = -1; { if (4UL == 1UL) { goto case_1___0; } 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___0: /* CIL Label */ __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39443; case_2: /* CIL Label */ __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39443; case_4: /* CIL Label */ __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39443; case_8: /* CIL Label */ __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39443; switch_default: /* CIL Label */ { __bad_percpu_size(); } switch_break___0: /* CIL Label */ ; } ldv_39443: ; goto ldv_39448; case_2___0: /* CIL Label */ pao_ID_____0 = -1; { if (4UL == 1UL) { goto case_1___1; } else { } if (4UL == 2UL) { goto case_2___1; } else { } if (4UL == 4UL) { goto case_4___0; } else { } if (4UL == 8UL) { goto case_8___0; } else { } goto switch_default___0; case_1___1: /* CIL Label */ __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39454; case_2___1: /* CIL Label */ __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39454; case_4___0: /* CIL Label */ __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39454; case_8___0: /* CIL Label */ __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39454; switch_default___0: /* CIL Label */ { __bad_percpu_size(); } switch_break___1: /* CIL Label */ ; } ldv_39454: ; goto ldv_39448; case_4___1: /* CIL Label */ pao_ID_____1 = -1; { if (4UL == 1UL) { goto case_1___2; } else { } if (4UL == 2UL) { goto case_2___2; } else { } if (4UL == 4UL) { goto case_4___2; } else { } if (4UL == 8UL) { goto case_8___1; } else { } goto switch_default___1; case_1___2: /* CIL Label */ __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39464; case_2___2: /* CIL Label */ __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39464; case_4___2: /* CIL Label */ __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39464; case_8___1: /* CIL Label */ __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39464; switch_default___1: /* CIL Label */ { __bad_percpu_size(); } switch_break___2: /* CIL Label */ ; } ldv_39464: ; goto ldv_39448; case_8___2: /* CIL Label */ pao_ID_____2 = -1; { if (4UL == 1UL) { goto case_1___3; } else { } if (4UL == 2UL) { goto case_2___3; } else { } if (4UL == 4UL) { goto case_4___3; } else { } if (4UL == 8UL) { goto case_8___3; } else { } goto switch_default___2; case_1___3: /* CIL Label */ __asm__ ("decb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39474; case_2___3: /* CIL Label */ __asm__ ("decw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39474; case_4___3: /* CIL Label */ __asm__ ("decl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39474; case_8___3: /* CIL Label */ __asm__ ("decq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39474; switch_default___2: /* CIL Label */ { __bad_percpu_size(); } switch_break___3: /* CIL Label */ ; } ldv_39474: ; goto ldv_39448; switch_default___3: /* CIL Label */ { __bad_size_call_parameter(); } goto ldv_39448; switch_break: /* CIL Label */ ; } ldv_39448: ; return; } } __inline static void dev_hold(struct net_device *dev ) { void const *__vpp_verify ; int pao_ID__ ; int pao_ID_____0 ; int pao_ID_____1 ; int pao_ID_____2 ; { __vpp_verify = (void const *)0; { if (4UL == 1UL) { goto case_1; } else { } if (4UL == 2UL) { goto case_2___0; } else { } if (4UL == 4UL) { goto case_4___1; } else { } if (4UL == 8UL) { goto case_8___2; } else { } goto switch_default___3; case_1: /* CIL Label */ pao_ID__ = 1; { if (4UL == 1UL) { goto case_1___0; } 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___0: /* CIL Label */ __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39489; case_2: /* CIL Label */ __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39489; case_4: /* CIL Label */ __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39489; case_8: /* CIL Label */ __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39489; switch_default: /* CIL Label */ { __bad_percpu_size(); } switch_break___0: /* CIL Label */ ; } ldv_39489: ; goto ldv_39494; case_2___0: /* CIL Label */ pao_ID_____0 = 1; { if (4UL == 1UL) { goto case_1___1; } else { } if (4UL == 2UL) { goto case_2___1; } else { } if (4UL == 4UL) { goto case_4___0; } else { } if (4UL == 8UL) { goto case_8___0; } else { } goto switch_default___0; case_1___1: /* CIL Label */ __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39500; case_2___1: /* CIL Label */ __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39500; case_4___0: /* CIL Label */ __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39500; case_8___0: /* CIL Label */ __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39500; switch_default___0: /* CIL Label */ { __bad_percpu_size(); } switch_break___1: /* CIL Label */ ; } ldv_39500: ; goto ldv_39494; case_4___1: /* CIL Label */ pao_ID_____1 = 1; { if (4UL == 1UL) { goto case_1___2; } else { } if (4UL == 2UL) { goto case_2___2; } else { } if (4UL == 4UL) { goto case_4___2; } else { } if (4UL == 8UL) { goto case_8___1; } else { } goto switch_default___1; case_1___2: /* CIL Label */ __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39510; case_2___2: /* CIL Label */ __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39510; case_4___2: /* CIL Label */ __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39510; case_8___1: /* CIL Label */ __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39510; switch_default___1: /* CIL Label */ { __bad_percpu_size(); } switch_break___2: /* CIL Label */ ; } ldv_39510: ; goto ldv_39494; case_8___2: /* CIL Label */ pao_ID_____2 = 1; { if (4UL == 1UL) { goto case_1___3; } else { } if (4UL == 2UL) { goto case_2___3; } else { } if (4UL == 4UL) { goto case_4___3; } else { } if (4UL == 8UL) { goto case_8___3; } else { } goto switch_default___2; case_1___3: /* CIL Label */ __asm__ ("incb %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39520; case_2___3: /* CIL Label */ __asm__ ("incw %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39520; case_4___3: /* CIL Label */ __asm__ ("incl %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39520; case_8___3: /* CIL Label */ __asm__ ("incq %%gs:%P0": "+m" (*(dev->pcpu_refcnt))); goto ldv_39520; switch_default___2: /* CIL Label */ { __bad_percpu_size(); } switch_break___3: /* CIL Label */ ; } ldv_39520: ; goto ldv_39494; switch_default___3: /* CIL Label */ { __bad_size_call_parameter(); } goto ldv_39494; switch_break: /* CIL Label */ ; } ldv_39494: ; return; } } extern void netif_carrier_on(struct net_device * ) ; extern void netif_carrier_off(struct net_device * ) ; extern void ether_setup(struct net_device * ) ; extern struct net_device *alloc_netdev_mqs(int , char const * , void (*)(struct net_device * ) , unsigned int , unsigned int ) ; static struct net_device *ldv_alloc_netdev_mqs_89(int ldv_func_arg1 , char const *ldv_func_arg2 , void (*ldv_func_arg3)(struct net_device * ) , unsigned int ldv_func_arg4 , unsigned int ldv_func_arg5 ) ; extern void netdev_update_features(struct net_device * ) ; extern void __module_get(struct module * ) ; extern void module_put(struct module * ) ; __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 __be16 eth_type_trans(struct sk_buff * , struct net_device * ) ; extern int eth_mac_addr(struct net_device * , void * ) ; extern int eth_validate_addr(struct net_device * ) ; __inline static bool is_multicast_ether_addr(u8 const *addr ) { { return (((int )*addr & 1) != 0); } } __inline static void eth_random_addr(u8 *addr ) { { { get_random_bytes((void *)addr, 6); *addr = (unsigned int )*addr & 254U; *addr = (u8 )((unsigned int )*addr | 2U); } return; } } __inline static void eth_hw_addr_random(struct net_device *dev ) { { { dev->addr_assign_type = 1U; eth_random_addr(dev->dev_addr); } return; } } __inline static bool ether_addr_equal(u8 const *addr1 , u8 const *addr2 ) { u32 fold ; { fold = ((unsigned int )*((u32 const *)addr1) ^ (unsigned int )*((u32 const *)addr2)) | (unsigned int )((int )((unsigned short )*((u16 const *)addr1 + 4U)) ^ (int )((unsigned short )*((u16 const *)addr2 + 4U))); return (fold == 0U); } } extern void rtnl_lock(void) ; extern void rtnl_unlock(void) ; extern int lockdep_rtnl_is_held(void) ; extern int sk_filter(struct sock * , struct sk_buff * ) ; extern int sk_attach_filter(struct sock_fprog * , struct sock * ) ; extern int sk_detach_filter(struct sock * ) ; struct socket *tun_get_socket(struct file *file ) ; extern u32 bitrev32(u32 ) ; extern u32 crc32_le(u32 , unsigned char const * , size_t ) ; extern int rtnl_link_register(struct rtnl_link_ops * ) ; extern void rtnl_link_unregister(struct rtnl_link_ops * ) ; __inline static void sock_hold(struct sock *sk ) { { { atomic_inc(& sk->__sk_common.skc_refcnt); } return; } } __inline static void sock_set_flag(struct sock *sk , enum sock_flags flag ) { { { __set_bit((long )flag, (unsigned long volatile *)(& sk->sk_flags)); } return; } } __inline static void sock_rps_record_flow_hash(__u32 hash ) { struct rps_sock_flow_table *sock_flow_table ; struct rps_sock_flow_table *_________p1 ; bool __warned ; int tmp ; int tmp___0 ; { { rcu_read_lock(); _________p1 = *((struct rps_sock_flow_table * volatile *)(& rps_sock_flow_table)); 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/sock.h", 829, "suspicious rcu_dereference_check() usage"); } } else { } } else { } { sock_flow_table = _________p1; rps_record_sock_flow(sock_flow_table, hash); rcu_read_unlock(); } return; } } __inline static void sock_rps_reset_flow_hash(__u32 hash ) { struct rps_sock_flow_table *sock_flow_table ; struct rps_sock_flow_table *_________p1 ; bool __warned ; int tmp ; int tmp___0 ; { { rcu_read_lock(); _________p1 = *((struct rps_sock_flow_table * volatile *)(& rps_sock_flow_table)); 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/sock.h", 841, "suspicious rcu_dereference_check() usage"); } } else { } } else { } { sock_flow_table = _________p1; rps_reset_sock_flow(sock_flow_table, hash); rcu_read_unlock(); } return; } } extern struct sock *sk_alloc(struct net * , int , gfp_t , struct proto * ) ; extern void sk_free(struct sock * ) ; extern void sk_release_kernel(struct sock * ) ; extern struct sk_buff *sock_alloc_send_pskb(struct sock * , unsigned long , unsigned long , int , int * , int ) ; extern void sock_init_data(struct socket * , struct sock * ) ; __inline static void sock_put(struct sock *sk ) { int tmp ; { { tmp = atomic_dec_and_test(& sk->__sk_common.skc_refcnt); } if (tmp != 0) { { sk_free(sk); } } else { } return; } } extern void __compiletime_assert_1712(void) ; __inline static wait_queue_head_t *sk_sleep(struct sock *sk ) { bool __cond ; struct socket_wq *_________p1 ; bool __warned ; int tmp ; { __cond = 0; if ((int )__cond) { { __compiletime_assert_1712(); } } else { } { _________p1 = *((struct socket_wq * volatile *)(& sk->sk_wq)); tmp = debug_lockdep_rcu_enabled(); } if (tmp != 0 && ! __warned) { { rcu_read_lock_held(); } } else { } return (& _________p1->wait); } } __inline static bool sock_writeable(struct sock const *sk ) { int tmp ; { { tmp = atomic_read(& sk->sk_wmem_alloc); } return (tmp < (int )(sk->sk_sndbuf >> 1)); } } extern void sock_tx_timestamp(struct sock * , __u8 * ) ; __inline static struct net *sock_net(struct sock const *sk ) { struct net *tmp ; { { tmp = read_pnet(& sk->__sk_common.skc_net); } return (tmp); } } __inline static void sock_net_set(struct sock *sk , struct net *net ) { { { write_pnet(& sk->__sk_common.skc_net, net); } return; } } __inline static void sk_change_net(struct sock *sk , struct net *net ) { struct net *tmp ; struct net *tmp___0 ; { { tmp = sock_net((struct sock const *)sk); put_net(tmp); tmp___0 = hold_net(net); sock_net_set(sk, tmp___0); } return; } } extern int sock_recv_errqueue(struct sock * , struct msghdr * , int , int , int ) ; __inline static u32 tun_hashfn(u32 rxhash ) { { return (rxhash & 1023U); } } static struct tun_flow_entry *tun_flow_find(struct hlist_head *head , u32 rxhash ) { struct tun_flow_entry *e ; struct hlist_node *____ptr ; struct hlist_node *_________p1 ; bool __warned ; int tmp ; struct hlist_node const *__mptr ; struct tun_flow_entry *tmp___0 ; struct hlist_node *____ptr___0 ; struct hlist_node *_________p1___0 ; bool __warned___0 ; int tmp___1 ; struct hlist_node const *__mptr___0 ; struct tun_flow_entry *tmp___2 ; { { _________p1 = *((struct hlist_node * volatile *)(& head->first)); tmp = debug_lockdep_rcu_enabled(); } if (tmp != 0 && ! __warned) { { rcu_read_lock_held(); } } else { } ____ptr = _________p1; if ((unsigned long )____ptr != (unsigned long )((struct hlist_node *)0)) { __mptr = (struct hlist_node const *)____ptr; tmp___0 = (struct tun_flow_entry *)__mptr; } else { tmp___0 = (struct tun_flow_entry *)0; } e = tmp___0; goto ldv_45950; ldv_45949: ; if (e->rxhash == rxhash) { return (e); } else { } { _________p1___0 = *((struct hlist_node * volatile *)(& e->hash_link.next)); tmp___1 = debug_lockdep_rcu_enabled(); } if (tmp___1 != 0 && ! __warned___0) { { rcu_read_lock_held(); } } else { } ____ptr___0 = _________p1___0; if ((unsigned long )____ptr___0 != (unsigned long )((struct hlist_node *)0)) { __mptr___0 = (struct hlist_node const *)____ptr___0; tmp___2 = (struct tun_flow_entry *)__mptr___0; } else { tmp___2 = (struct tun_flow_entry *)0; } e = tmp___2; ldv_45950: ; if ((unsigned long )e != (unsigned long )((struct tun_flow_entry *)0)) { goto ldv_45949; } else { } return ((struct tun_flow_entry *)0); } } static struct tun_flow_entry *tun_flow_create(struct tun_struct *tun , struct hlist_head *head , u32 rxhash , u16 queue_index ) { struct tun_flow_entry *e ; void *tmp ; { { tmp = kmalloc(64UL, 32U); e = (struct tun_flow_entry *)tmp; } if ((unsigned long )e != (unsigned long )((struct tun_flow_entry *)0)) { { e->updated = jiffies; e->rxhash = rxhash; e->rps_rxhash = 0U; e->queue_index = (int )queue_index; e->tun = tun; hlist_add_head_rcu(& e->hash_link, head); tun->flow_count = tun->flow_count + 1U; } } else { } return (e); } } extern void __compiletime_assert_240(void) ; static void tun_flow_delete(struct tun_struct *tun , struct tun_flow_entry *e ) { bool __cond ; { { sock_rps_reset_flow_hash(e->rps_rxhash); hlist_del_rcu(& e->hash_link); __cond = 0; } if ((int )__cond) { { __compiletime_assert_240(); } } else { } { kfree_call_rcu(& e->rcu, (void (*)(struct callback_head * ))16); tun->flow_count = tun->flow_count - 1U; } return; } } static void tun_flow_flush(struct tun_struct *tun ) { int i ; struct tun_flow_entry *e ; struct hlist_node *n ; struct hlist_node *____ptr ; struct hlist_node const *__mptr ; struct tun_flow_entry *tmp ; struct hlist_node *____ptr___0 ; struct hlist_node const *__mptr___0 ; struct tun_flow_entry *tmp___0 ; { { ldv_spin_lock_bh_75(& tun->lock); i = 0; } goto ldv_45987; ldv_45986: ____ptr = ((struct hlist_head *)(& tun->flows) + (unsigned long )i)->first; if ((unsigned long )____ptr != (unsigned long )((struct hlist_node *)0)) { __mptr = (struct hlist_node const *)____ptr; tmp = (struct tun_flow_entry *)__mptr; } else { tmp = (struct tun_flow_entry *)0; } e = tmp; goto ldv_45984; ldv_45983: { tun_flow_delete(tun, e); ____ptr___0 = n; } if ((unsigned long )____ptr___0 != (unsigned long )((struct hlist_node *)0)) { __mptr___0 = (struct hlist_node const *)____ptr___0; tmp___0 = (struct tun_flow_entry *)__mptr___0; } else { tmp___0 = (struct tun_flow_entry *)0; } e = tmp___0; ldv_45984: ; if ((unsigned long )e != (unsigned long )((struct tun_flow_entry *)0)) { n = e->hash_link.next; goto ldv_45983; } else { } i = i + 1; ldv_45987: ; if (i <= 1023) { goto ldv_45986; } else { } { ldv_spin_unlock_bh_76(& tun->lock); } return; } } static void tun_flow_delete_by_queue(struct tun_struct *tun , u16 queue_index ) { int i ; struct tun_flow_entry *e ; struct hlist_node *n ; struct hlist_node *____ptr ; struct hlist_node const *__mptr ; struct tun_flow_entry *tmp ; struct hlist_node *____ptr___0 ; struct hlist_node const *__mptr___0 ; struct tun_flow_entry *tmp___0 ; { { ldv_spin_lock_bh_75(& tun->lock); i = 0; } goto ldv_46009; ldv_46008: ____ptr = ((struct hlist_head *)(& tun->flows) + (unsigned long )i)->first; if ((unsigned long )____ptr != (unsigned long )((struct hlist_node *)0)) { __mptr = (struct hlist_node const *)____ptr; tmp = (struct tun_flow_entry *)__mptr; } else { tmp = (struct tun_flow_entry *)0; } e = tmp; goto ldv_46006; ldv_46005: ; if (e->queue_index == (int )queue_index) { { tun_flow_delete(tun, e); } } else { } ____ptr___0 = n; if ((unsigned long )____ptr___0 != (unsigned long )((struct hlist_node *)0)) { __mptr___0 = (struct hlist_node const *)____ptr___0; tmp___0 = (struct tun_flow_entry *)__mptr___0; } else { tmp___0 = (struct tun_flow_entry *)0; } e = tmp___0; ldv_46006: ; if ((unsigned long )e != (unsigned long )((struct tun_flow_entry *)0)) { n = e->hash_link.next; goto ldv_46005; } else { } i = i + 1; ldv_46009: ; if (i <= 1023) { goto ldv_46008; } else { } { ldv_spin_unlock_bh_76(& tun->lock); } return; } } static void tun_flow_cleanup(unsigned long data ) { struct tun_struct *tun ; unsigned long delay ; unsigned long next_timer ; unsigned long count ; int i ; struct tun_flow_entry *e ; struct hlist_node *n ; struct hlist_node *____ptr ; struct hlist_node const *__mptr ; struct tun_flow_entry *tmp ; unsigned long this_timer ; struct hlist_node *____ptr___0 ; struct hlist_node const *__mptr___0 ; struct tun_flow_entry *tmp___0 ; unsigned long tmp___1 ; { { tun = (struct tun_struct *)data; delay = tun->ageing_time; next_timer = (unsigned long )jiffies + delay; count = 0UL; ldv_spin_lock_bh_75(& tun->lock); i = 0; } goto ldv_46047; ldv_46046: ____ptr = ((struct hlist_head *)(& tun->flows) + (unsigned long )i)->first; if ((unsigned long )____ptr != (unsigned long )((struct hlist_node *)0)) { __mptr = (struct hlist_node const *)____ptr; tmp = (struct tun_flow_entry *)__mptr; } else { tmp = (struct tun_flow_entry *)0; } e = tmp; goto ldv_46044; ldv_46043: count = count + 1UL; this_timer = e->updated + delay; if ((long )((unsigned long )jiffies - this_timer) >= 0L) { { tun_flow_delete(tun, e); } } else if ((long )(this_timer - next_timer) < 0L) { next_timer = this_timer; } else { } ____ptr___0 = n; if ((unsigned long )____ptr___0 != (unsigned long )((struct hlist_node *)0)) { __mptr___0 = (struct hlist_node const *)____ptr___0; tmp___0 = (struct tun_flow_entry *)__mptr___0; } else { tmp___0 = (struct tun_flow_entry *)0; } e = tmp___0; ldv_46044: ; if ((unsigned long )e != (unsigned long )((struct tun_flow_entry *)0)) { n = e->hash_link.next; goto ldv_46043; } else { } i = i + 1; ldv_46047: ; if (i <= 1023) { goto ldv_46046; } else { } if (count != 0UL) { { tmp___1 = round_jiffies_up(next_timer); ldv_mod_timer_80(& tun->flow_gc_timer, tmp___1); } } else { } { ldv_spin_unlock_bh_76(& tun->lock); } return; } } static void tun_flow_update(struct tun_struct *tun , u32 rxhash , struct tun_file *tfile ) { struct hlist_head *head ; struct tun_flow_entry *e ; unsigned long delay ; u16 queue_index ; u32 tmp ; struct tun_flow_entry *tmp___0 ; unsigned long tmp___1 ; int tmp___2 ; long tmp___3 ; { delay = tun->ageing_time; queue_index = tfile->__annonCompField85.queue_index; if (rxhash == 0U) { return; } else { { tmp = tun_hashfn(rxhash); head = (struct hlist_head *)(& tun->flows) + (unsigned long )tmp; } } { rcu_read_lock(); } if (tun->numqueues == 1U || (unsigned long )tfile->detached != (unsigned long )((struct tun_struct *)0)) { goto unlock; } else { } { e = tun_flow_find(head, rxhash); tmp___3 = ldv__builtin_expect((unsigned long )e != (unsigned long )((struct tun_flow_entry *)0), 1L); } if (tmp___3 != 0L) { { e->queue_index = (int )queue_index; e->updated = jiffies; sock_rps_record_flow_hash(e->rps_rxhash); } } else { { ldv_spin_lock_bh_75(& tun->lock); tmp___0 = tun_flow_find(head, rxhash); } if ((unsigned long )tmp___0 == (unsigned long )((struct tun_flow_entry *)0) && tun->flow_count <= 4095U) { { tun_flow_create(tun, head, rxhash, (int )queue_index); } } else { } { tmp___2 = timer_pending((struct timer_list const *)(& tun->flow_gc_timer)); } if (tmp___2 == 0) { { tmp___1 = round_jiffies_up((unsigned long )jiffies + delay); ldv_mod_timer_83(& tun->flow_gc_timer, tmp___1); } } else { } { ldv_spin_unlock_bh_76(& tun->lock); } } unlock: { rcu_read_unlock(); } return; } } __inline static void tun_flow_save_rps_rxhash(struct tun_flow_entry *e , u32 hash ) { long tmp ; { { tmp = ldv__builtin_expect(e->rps_rxhash != hash, 0L); } if (tmp != 0L) { { sock_rps_reset_flow_hash(e->rps_rxhash); e->rps_rxhash = hash; } } else { } return; } } static u16 tun_select_queue(struct net_device *dev , struct sk_buff *skb , void *accel_priv , u16 (*fallback)(struct net_device * , struct sk_buff * ) ) { struct tun_struct *tun ; void *tmp ; struct tun_flow_entry *e ; u32 txq ; u32 numqueues ; u32 tmp___0 ; u16 tmp___1 ; long tmp___2 ; bool tmp___3 ; long tmp___4 ; { { tmp = netdev_priv((struct net_device const *)dev); tun = (struct tun_struct *)tmp; txq = 0U; numqueues = 0U; rcu_read_lock(); numqueues = *((unsigned int volatile *)(& tun->numqueues)); txq = skb_get_hash(skb); } if (txq != 0U) { { tmp___0 = tun_hashfn(txq); e = tun_flow_find((struct hlist_head *)(& tun->flows) + (unsigned long )tmp___0, txq); } if ((unsigned long )e != (unsigned long )((struct tun_flow_entry *)0)) { { tun_flow_save_rps_rxhash(e, txq); txq = (u32 )e->queue_index; } } else { txq = (u32 )((unsigned long long )txq * (unsigned long long )numqueues >> 32); } } else { { tmp___3 = skb_rx_queue_recorded((struct sk_buff const *)skb); tmp___4 = ldv__builtin_expect((long )tmp___3, 1L); } if (tmp___4 != 0L) { { tmp___1 = skb_get_rx_queue((struct sk_buff const *)skb); txq = (u32 )tmp___1; } goto ldv_46074; ldv_46073: txq = txq - numqueues; ldv_46074: { tmp___2 = ldv__builtin_expect(txq >= numqueues, 0L); } if (tmp___2 != 0L) { goto ldv_46073; } else { } } else { } } { rcu_read_unlock(); } return ((u16 )txq); } } __inline static bool tun_not_capable(struct tun_struct *tun ) { struct cred const *cred ; int tmp ; struct task_struct *tmp___0 ; struct net *net ; struct net *tmp___1 ; bool tmp___2 ; bool tmp___3 ; int tmp___4 ; bool tmp___5 ; int tmp___6 ; bool tmp___7 ; int tmp___8 ; int tmp___9 ; { { tmp = debug_lockdep_rcu_enabled(); tmp___0 = get_current(); cred = tmp___0->cred; tmp___1 = dev_net((struct net_device const *)tun->dev); net = tmp___1; tmp___2 = uid_valid(tun->owner); } if ((int )tmp___2) { { tmp___3 = uid_eq(cred->euid, tun->owner); } if (tmp___3) { tmp___4 = 0; } else { tmp___4 = 1; } if (tmp___4) { goto _L; } else { goto _L___0; } } else { _L___0: /* CIL Label */ { tmp___5 = gid_valid(tun->group); } if ((int )tmp___5) { { tmp___6 = in_egroup_p(tun->group); } if (tmp___6 == 0) { _L: /* CIL Label */ { tmp___7 = ns_capable(net->user_ns, 12); } if (tmp___7) { tmp___8 = 0; } else { tmp___8 = 1; } if (tmp___8) { tmp___9 = 1; } else { tmp___9 = 0; } } else { tmp___9 = 0; } } else { tmp___9 = 0; } } return ((bool )tmp___9); } } static void tun_set_real_num_queues(struct tun_struct *tun ) { { { netif_set_real_num_tx_queues(tun->dev, tun->numqueues); netif_set_real_num_rx_queues(tun->dev, tun->numqueues); } return; } } static void tun_disable_queue(struct tun_struct *tun , struct tun_file *tfile ) { { { tfile->detached = tun; list_add_tail(& tfile->next, & tun->disabled); tun->numdisabled = tun->numdisabled + 1U; } return; } } static struct tun_struct *tun_enable_queue(struct tun_file *tfile ) { struct tun_struct *tun ; { { tun = tfile->detached; tfile->detached = (struct tun_struct *)0; list_del_init(& tfile->next); tun->numdisabled = tun->numdisabled - 1U; } return (tun); } } static void tun_queue_purge(struct tun_file *tfile ) { { { skb_queue_purge(& tfile->sk.sk_receive_queue); skb_queue_purge(& tfile->sk.sk_error_queue); } return; } } static void __tun_detach(struct tun_file *tfile , bool clean ) { struct tun_file *ntfile ; struct tun_struct *tun ; bool __warned ; int tmp ; int tmp___0 ; u16 index ; long tmp___1 ; bool __warned___0 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; long tmp___5 ; { { tmp = debug_lockdep_rcu_enabled(); } if (tmp != 0 && ! __warned) { { tmp___0 = lockdep_rtnl_is_held(); } if (tmp___0 == 0) { { __warned = 1; lockdep_rcu_suspicious("drivers/net/tun.c", 442, "suspicious rcu_dereference_protected() usage"); } } else { } } else { } tun = tfile->tun; if ((unsigned long )tun != (unsigned long )((struct tun_struct *)0) && (unsigned long )tfile->detached == (unsigned long )((struct tun_struct *)0)) { { index = tfile->__annonCompField85.queue_index; tmp___1 = ldv__builtin_expect((unsigned int )index >= tun->numqueues, 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 *)"drivers/net/tun.c"), "i" (446), "i" (12UL)); __builtin_unreachable(); } } else { } { __asm__ volatile ("": : : "memory"); *((struct tun_file * volatile *)(& tun->tfiles) + (unsigned long )index) = tun->tfiles[tun->numqueues - 1U]; tmp___2 = debug_lockdep_rcu_enabled(); } if (tmp___2 != 0 && ! __warned___0) { { tmp___3 = lockdep_rtnl_is_held(); } if (tmp___3 == 0) { { __warned___0 = 1; lockdep_rcu_suspicious("drivers/net/tun.c", 450, "suspicious rcu_dereference_protected() usage"); } } else { } } else { } ntfile = tun->tfiles[(int )index]; ntfile->__annonCompField85.queue_index = index; tun->numqueues = tun->numqueues - 1U; if ((int )clean) { { __asm__ volatile ("": : : "memory"); *((struct tun_struct * volatile *)(& tfile->tun)) = (struct tun_struct */* volatile */)0; sock_put(& tfile->sk); } } else { { tun_disable_queue(tun, tfile); } } { synchronize_net(); tun_flow_delete_by_queue(tun, (int )((unsigned int )((u16 )tun->numqueues) + 1U)); tun_queue_purge(tfile); tun_set_real_num_queues(tun); } } else if ((unsigned long )tfile->detached != (unsigned long )((struct tun_struct *)0) && (int )clean) { { tun = tun_enable_queue(tfile); sock_put(& tfile->sk); } } else { } if ((int )clean) { if (((unsigned long )tun != (unsigned long )((struct tun_struct *)0) && tun->numqueues == 0U) && tun->numdisabled == 0U) { { netif_carrier_off(tun->dev); } if ((tun->flags & 256U) == 0U && (unsigned int )(tun->dev)->reg_state == 1U) { { ldv_unregister_netdevice_85(tun->dev); } } else { } } else { } { tmp___4 = constant_test_bit(5L, (unsigned long const volatile *)(& tfile->socket.flags)); tmp___5 = ldv__builtin_expect(tmp___4 == 0, 0L); } if (tmp___5 != 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/tun.c"), "i" (480), "i" (12UL)); __builtin_unreachable(); } } else { } { sk_release_kernel(& tfile->sk); } } else { } return; } } static void tun_detach(struct tun_file *tfile , bool clean ) { { { rtnl_lock(); __tun_detach(tfile, (int )clean); rtnl_unlock(); } return; } } static void tun_detach_all(struct net_device *dev ) { struct tun_struct *tun ; void *tmp ; struct tun_file *tfile ; struct tun_file *tmp___0 ; int i ; int n ; bool __warned ; int tmp___1 ; int tmp___2 ; long tmp___3 ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; long tmp___4 ; bool __warned___0 ; int tmp___5 ; int tmp___6 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; struct list_head const *__mptr___3 ; long tmp___7 ; { { tmp = netdev_priv((struct net_device const *)dev); tun = (struct tun_struct *)tmp; n = (int )tun->numqueues; i = 0; } goto ldv_46123; ldv_46122: { tmp___1 = debug_lockdep_rcu_enabled(); } if (tmp___1 != 0 && ! __warned) { { tmp___2 = lockdep_rtnl_is_held(); } if (tmp___2 == 0) { { __warned = 1; lockdep_rcu_suspicious("drivers/net/tun.c", 499, "suspicious rcu_dereference_protected() usage"); } } else { } } else { } { tfile = tun->tfiles[i]; tmp___3 = ldv__builtin_expect((unsigned long )tfile == (unsigned long )((struct tun_file *)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 *)"drivers/net/tun.c"), "i" (500), "i" (12UL)); __builtin_unreachable(); } } else { } { __wake_up(& tfile->wq.wait, 3U, 0, (void *)0); __asm__ volatile ("": : : "memory"); *((struct tun_struct * volatile *)(& tfile->tun)) = (struct tun_struct */* volatile */)0; tun->numqueues = tun->numqueues - 1U; i = i + 1; } ldv_46123: ; if (i < n) { goto ldv_46122; } else { } __mptr = (struct list_head const *)tun->disabled.next; tfile = (struct tun_file *)__mptr + 0xfffffffffffffa20UL; goto ldv_46130; ldv_46129: { __wake_up(& tfile->wq.wait, 3U, 0, (void *)0); __asm__ volatile ("": : : "memory"); *((struct tun_struct * volatile *)(& tfile->tun)) = (struct tun_struct */* volatile */)0; __mptr___0 = (struct list_head const *)tfile->next.next; tfile = (struct tun_file *)__mptr___0 + 0xfffffffffffffa20UL; } ldv_46130: ; if ((unsigned long )(& tfile->next) != (unsigned long )(& tun->disabled)) { goto ldv_46129; } else { } { tmp___4 = ldv__builtin_expect(tun->numqueues != 0U, 0L); } if (tmp___4 != 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/tun.c"), "i" (509), "i" (12UL)); __builtin_unreachable(); } } else { } { synchronize_net(); i = 0; } goto ldv_46135; ldv_46134: { tmp___5 = debug_lockdep_rcu_enabled(); } if (tmp___5 != 0 && ! __warned___0) { { tmp___6 = lockdep_rtnl_is_held(); } if (tmp___6 == 0) { { __warned___0 = 1; lockdep_rcu_suspicious("drivers/net/tun.c", 513, "suspicious rcu_dereference_protected() usage"); } } else { } } else { } { tfile = tun->tfiles[i]; tun_queue_purge(tfile); sock_put(& tfile->sk); i = i + 1; } ldv_46135: ; if (i < n) { goto ldv_46134; } else { } __mptr___1 = (struct list_head const *)tun->disabled.next; tfile = (struct tun_file *)__mptr___1 + 0xfffffffffffffa20UL; __mptr___2 = (struct list_head const *)tfile->next.next; tmp___0 = (struct tun_file *)__mptr___2 + 0xfffffffffffffa20UL; goto ldv_46144; ldv_46143: { tun_enable_queue(tfile); tun_queue_purge(tfile); sock_put(& tfile->sk); tfile = tmp___0; __mptr___3 = (struct list_head const *)tmp___0->next.next; tmp___0 = (struct tun_file *)__mptr___3 + 0xfffffffffffffa20UL; } ldv_46144: ; if ((unsigned long )(& tfile->next) != (unsigned long )(& tun->disabled)) { goto ldv_46143; } else { } { tmp___7 = ldv__builtin_expect(tun->numdisabled != 0U, 0L); } if (tmp___7 != 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/tun.c"), "i" (523), "i" (12UL)); __builtin_unreachable(); } } else { } if ((tun->flags & 256U) != 0U) { { module_put(& __this_module); } } else { } return; } } static int tun_attach(struct tun_struct *tun , struct file *file , bool skip_filter ) { struct tun_file *tfile ; int err ; bool __warned ; int tmp ; int tmp___0 ; { { tfile = (struct tun_file *)file->private_data; err = security_tun_dev_attach(tfile->socket.sk, tun->security); } if (err < 0) { goto out; } else { } { err = -22; tmp = debug_lockdep_rcu_enabled(); } if (tmp != 0 && ! __warned) { { tmp___0 = lockdep_rtnl_is_held(); } if (tmp___0 == 0) { { __warned = 1; lockdep_rcu_suspicious("drivers/net/tun.c", 539, "suspicious rcu_dereference_protected() usage"); } } else { } } else { } if ((unsigned long )tfile->tun != (unsigned long )((struct tun_struct *)0) && (unsigned long )tfile->detached == (unsigned long )((struct tun_struct *)0)) { goto out; } else { } err = -16; if (*((unsigned long *)tun + 8UL) == 1UL) { goto out; } else { } err = -7; if ((unsigned long )tfile->detached == (unsigned long )((struct tun_struct *)0) && tun->numqueues + tun->numdisabled == 8U) { goto out; } else { } err = 0; if (! skip_filter && (int )tun->filter_attached) { { err = sk_attach_filter(& tun->fprog, tfile->socket.sk); } if (err == 0) { goto out; } else { } } else { } tfile->__annonCompField85.queue_index = (u16 )tun->numqueues; __asm__ volatile ("": : : "memory"); *((struct tun_struct * volatile *)(& tfile->tun)) = tun; __asm__ volatile ("": : : "memory"); *((struct tun_file * volatile *)(& tun->tfiles) + (unsigned long )tun->numqueues) = tfile; tun->numqueues = tun->numqueues + 1U; if ((unsigned long )tfile->detached != (unsigned long )((struct tun_struct *)0)) { { tun_enable_queue(tfile); } } else { { sock_hold(& tfile->sk); } } { tun_set_real_num_queues(tun); } out: ; return (err); } } static struct tun_struct *__tun_get(struct tun_file *tfile ) { struct tun_struct *tun ; struct tun_struct *_________p1 ; bool __warned ; int tmp ; int tmp___0 ; { { rcu_read_lock(); _________p1 = *((struct tun_struct * volatile *)(& tfile->tun)); tmp = debug_lockdep_rcu_enabled(); } if (tmp != 0 && ! __warned) { { tmp___0 = rcu_read_lock_held(); } if (tmp___0 == 0) { { __warned = 1; lockdep_rcu_suspicious("drivers/net/tun.c", 584, "suspicious rcu_dereference_check() usage"); } } else { } } else { } tun = _________p1; if ((unsigned long )tun != (unsigned long )((struct tun_struct *)0)) { { dev_hold(tun->dev); } } else { } { rcu_read_unlock(); } return (tun); } } static struct tun_struct *tun_get(struct file *file ) { struct tun_struct *tmp ; { { tmp = __tun_get((struct tun_file *)file->private_data); } return (tmp); } } static void tun_put(struct tun_struct *tun ) { { { dev_put(tun->dev); } return; } } static void addr_hash_set(u32 *mask , u8 const *addr ) { int n ; u32 tmp ; u32 tmp___0 ; { { tmp = crc32_le(4294967295U, addr, 6UL); tmp___0 = bitrev32(tmp); n = (int )(tmp___0 >> 26); *(mask + (unsigned long )(n >> 5)) = *(mask + (unsigned long )(n >> 5)) | (u32 )(1 << (n & 31)); } return; } } static unsigned int addr_hash_test(u32 const *mask , u8 const *addr ) { int n ; u32 tmp ; u32 tmp___0 ; { { tmp = crc32_le(4294967295U, addr, 6UL); tmp___0 = bitrev32(tmp); n = (int )(tmp___0 >> 26); } return ((unsigned int )*(mask + (unsigned long )(n >> 5)) & (unsigned int )(1 << (n & 31))); } } static int update_filter(struct tap_filter *filter , void *arg ) { struct __anonstruct_addr_266 *addr ; struct tun_filter uf ; int err ; int alen ; int n ; int nexact ; unsigned long tmp ; void *tmp___0 ; unsigned long tmp___1 ; bool tmp___2 ; int tmp___3 ; { { tmp = copy_from_user((void *)(& uf), (void const *)arg, 4UL); } if (tmp != 0UL) { return (-14); } else { } if ((unsigned int )uf.count == 0U) { filter->count = 0U; return (0); } else { } { alen = (int )uf.count * 6; tmp___0 = kmalloc((size_t )alen, 208U); addr = (struct __anonstruct_268 *)tmp___0; } if ((unsigned long )addr == (unsigned long )((struct __anonstruct_270 *)0)) { return (-12); } else { } { tmp___1 = copy_from_user((void *)addr, (void const *)arg + 4U, (unsigned long )alen); } if (tmp___1 != 0UL) { err = -14; goto done; } else { } filter->count = 0U; __asm__ volatile ("sfence": : : "memory"); n = 0; goto ldv_46193; ldv_46192: { memcpy((void *)(& filter->addr) + (unsigned long )n, (void const *)(& (addr + (unsigned long )n)->u), 6UL); n = n + 1; } ldv_46193: ; if (n < (int )uf.count && n <= 7) { goto ldv_46192; } else { } { nexact = n; memset((void *)(& filter->mask), 0, 8UL); } goto ldv_46196; ldv_46195: { tmp___2 = is_multicast_ether_addr((u8 const *)(& (addr + (unsigned long )n)->u)); } if (tmp___2) { tmp___3 = 0; } else { tmp___3 = 1; } if (tmp___3) { err = 0; goto done; } else { } { addr_hash_set((u32 *)(& filter->mask), (u8 const *)(& (addr + (unsigned long )n)->u)); n = n + 1; } ldv_46196: ; if (n < (int )uf.count) { goto ldv_46195; } else { } if ((int )uf.flags & 1) { { memset((void *)(& filter->mask), -1, 8UL); } } else { } __asm__ volatile ("sfence": : : "memory"); filter->count = (unsigned int )nexact; err = nexact; done: { kfree((void const *)addr); } return (err); } } static int run_filter(struct tap_filter *filter , struct sk_buff const *skb ) { struct ethhdr *eh ; int i ; bool tmp ; unsigned int tmp___0 ; bool tmp___1 ; { eh = (struct ethhdr *)skb->data; i = 0; goto ldv_46205; ldv_46204: { tmp = ether_addr_equal((u8 const *)(& eh->h_dest), (u8 const *)(& filter->addr) + (unsigned long )i); } if ((int )tmp) { return (1); } else { } i = i + 1; ldv_46205: ; if ((unsigned int )i < filter->count) { goto ldv_46204; } else { } { tmp___1 = is_multicast_ether_addr((u8 const *)(& eh->h_dest)); } if ((int )tmp___1) { { tmp___0 = addr_hash_test((u32 const *)(& filter->mask), (u8 const *)(& eh->h_dest)); } return ((int )tmp___0); } else { } return (0); } } static int check_filter(struct tap_filter *filter , struct sk_buff const *skb ) { int tmp ; { if (filter->count == 0U) { return (1); } else { } { tmp = run_filter(filter, skb); } return (tmp); } } static struct ethtool_ops const tun_ethtool_ops ; static void tun_net_uninit(struct net_device *dev ) { { { tun_detach_all(dev); } return; } } static int tun_net_open(struct net_device *dev ) { { { netif_tx_start_all_queues(dev); } return (0); } } static int tun_net_close(struct net_device *dev ) { { { netif_tx_stop_all_queues(dev); } return (0); } } static netdev_tx_t tun_net_xmit(struct sk_buff *skb , struct net_device *dev ) { struct tun_struct *tun ; void *tmp ; int txq ; struct tun_file *tfile ; u32 numqueues ; struct tun_file *_________p1 ; bool __warned ; int tmp___0 ; int tmp___1 ; __u32 rxhash ; struct tun_flow_entry *e ; u32 tmp___2 ; long tmp___3 ; int tmp___4 ; int tmp___5 ; __u32 tmp___6 ; int tmp___7 ; long tmp___8 ; unsigned char *tmp___9 ; { { tmp = netdev_priv((struct net_device const *)dev); tun = (struct tun_struct *)tmp; txq = (int )skb->queue_mapping; numqueues = 0U; rcu_read_lock(); _________p1 = *((struct tun_file * volatile *)(& tun->tfiles) + (unsigned long )txq); tmp___0 = debug_lockdep_rcu_enabled(); } if (tmp___0 != 0 && ! __warned) { { tmp___1 = rcu_read_lock_held(); } if (tmp___1 == 0) { { __warned = 1; lockdep_rcu_suspicious("drivers/net/tun.c", 745, "suspicious rcu_dereference_check() usage"); } } else { } } else { } tfile = _________p1; numqueues = *((unsigned int volatile *)(& tun->numqueues)); if ((u32 )txq >= numqueues) { goto drop; } else { } if (numqueues == 1U) { { rxhash = skb_get_hash(skb); } if (rxhash != 0U) { { tmp___2 = tun_hashfn(rxhash); e = tun_flow_find((struct hlist_head *)(& tun->flows) + (unsigned long )tmp___2, rxhash); } if ((unsigned long )e != (unsigned long )((struct tun_flow_entry *)0)) { { tun_flow_save_rps_rxhash(e, rxhash); } } else { } } else { } } else { } { tmp___3 = ldv__builtin_expect((unsigned long )tfile == (unsigned long )((struct tun_file *)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 *)"drivers/net/tun.c"), "i" (770), "i" (12UL)); __builtin_unreachable(); } } else { } { tmp___4 = check_filter(& tun->txflt, (struct sk_buff const *)skb); } if (tmp___4 == 0) { goto drop; } else { } if ((unsigned long )(tfile->socket.sk)->sk_filter != (unsigned long )((struct sk_filter *)0)) { { tmp___5 = sk_filter(tfile->socket.sk, skb); } if (tmp___5 != 0) { goto drop; } else { } } else { } { tmp___6 = skb_queue_len((struct sk_buff_head const *)(& (tfile->socket.sk)->sk_receive_queue)); } if ((unsigned long )(tmp___6 * numqueues) >= dev->tx_queue_len) { goto drop; } else { } { tmp___7 = skb_orphan_frags(skb, 32U); tmp___8 = ldv__builtin_expect(tmp___7 != 0, 0L); } if (tmp___8 != 0L) { goto drop; } else { } if ((unsigned long )skb->sk != (unsigned long )((struct sock *)0)) { { tmp___9 = skb_end_pointer((struct sk_buff const *)skb); sock_tx_timestamp(skb->sk, & ((struct skb_shared_info *)tmp___9)->tx_flags); sw_tx_timestamp(skb); } } else { } { skb_orphan(skb); nf_reset(skb); skb_queue_tail(& (tfile->socket.sk)->sk_receive_queue, skb); } if ((tfile->flags & 16U) != 0U) { { kill_fasync(& tfile->fasync, 29, 131073); } } else { } { __wake_up(& tfile->wq.wait, 1U, 1, (void *)193); rcu_read_unlock(); } return (0); drop: { dev->stats.tx_dropped = dev->stats.tx_dropped + 1UL; skb_tx_error(skb); kfree_skb(skb); rcu_read_unlock(); } return (0); } } static void tun_net_mclist(struct net_device *dev ) { { return; } } static int tun_net_change_mtu(struct net_device *dev , int new_mtu ) { { if (new_mtu <= 67 || new_mtu + (int )dev->hard_header_len > 65535) { return (-22); } else { } dev->mtu = (unsigned int )new_mtu; return (0); } } static netdev_features_t tun_net_fix_features(struct net_device *dev , netdev_features_t features ) { struct tun_struct *tun ; void *tmp ; { { tmp = netdev_priv((struct net_device const *)dev); tun = (struct tun_struct *)tmp; } return (features & (tun->set_features | 0xffffffffffe4fff7ULL)); } } static void tun_poll_controller(struct net_device *dev ) { { return; } } static struct net_device_ops const tun_netdev_ops = {0, & tun_net_uninit, & tun_net_open, & tun_net_close, & tun_net_xmit, & tun_select_queue, 0, 0, 0, 0, 0, 0, & tun_net_change_mtu, 0, 0, 0, 0, 0, 0, & tun_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & tun_net_fix_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static struct net_device_ops const tap_netdev_ops = {0, & tun_net_uninit, & tun_net_open, & tun_net_close, & tun_net_xmit, & tun_select_queue, 0, & tun_net_mclist, & eth_mac_addr, & eth_validate_addr, 0, 0, & tun_net_change_mtu, 0, 0, 0, 0, 0, 0, & tun_poll_controller, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & tun_net_fix_features, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static void tun_flow_init(struct tun_struct *tun ) { int i ; struct lock_class_key __key ; unsigned long tmp ; { i = 0; goto ldv_46257; ldv_46256: ((struct hlist_head *)(& tun->flows) + (unsigned long )i)->first = (struct hlist_node *)0; i = i + 1; ldv_46257: ; if (i <= 1023) { goto ldv_46256; } else { } { tun->ageing_time = 750UL; init_timer_key(& tun->flow_gc_timer, 0U, "((&tun->flow_gc_timer))", & __key); tun->flow_gc_timer.function = & tun_flow_cleanup; tun->flow_gc_timer.data = (unsigned long )tun; tmp = round_jiffies_up((unsigned long )jiffies + tun->ageing_time); ldv_mod_timer_86(& tun->flow_gc_timer, tmp); } return; } } static void tun_flow_uninit(struct tun_struct *tun ) { { { ldv_del_timer_sync_87(& tun->flow_gc_timer); tun_flow_flush(tun); } return; } } static void tun_net_init(struct net_device *dev ) { struct tun_struct *tun ; void *tmp ; { { tmp = netdev_priv((struct net_device const *)dev); tun = (struct tun_struct *)tmp; } { if ((tun->flags & 15U) == 1U) { goto case_1; } else { } if ((tun->flags & 15U) == 2U) { goto case_2; } else { } goto switch_break; case_1: /* CIL Label */ dev->netdev_ops = & tun_netdev_ops; dev->hard_header_len = 0U; dev->addr_len = 0U; dev->mtu = 1500U; dev->type = 65534U; dev->flags = 4240U; dev->tx_queue_len = 500UL; goto ldv_46268; case_2: /* CIL Label */ { dev->netdev_ops = & tap_netdev_ops; ether_setup(dev); dev->priv_flags = dev->priv_flags & 4294901759U; dev->priv_flags = dev->priv_flags | 1048576U; eth_hw_addr_random(dev); dev->tx_queue_len = 500UL; } goto ldv_46268; switch_break: /* CIL Label */ ; } ldv_46268: ; return; } } static unsigned int tun_chr_poll(struct file *file , poll_table *wait ) { struct tun_file *tfile ; struct tun_struct *tun ; struct tun_struct *tmp ; struct sock *sk ; unsigned int mask ; int tmp___0 ; bool tmp___1 ; int tmp___2 ; bool tmp___3 ; { { tfile = (struct tun_file *)file->private_data; tmp = __tun_get(tfile); tun = tmp; mask = 0U; } if ((unsigned long )tun == (unsigned long )((struct tun_struct *)0)) { return (8U); } else { } { sk = tfile->socket.sk; poll_wait(file, & tfile->wq.wait, wait); tmp___0 = skb_queue_empty((struct sk_buff_head const *)(& sk->sk_receive_queue)); } if (tmp___0 == 0) { mask = mask | 65U; } else { } { tmp___1 = sock_writeable((struct sock const *)sk); } if ((int )tmp___1) { mask = mask | 260U; } else { { tmp___2 = test_and_set_bit(0L, (unsigned long volatile *)(& (sk->sk_socket)->flags)); } if (tmp___2 == 0) { { tmp___3 = sock_writeable((struct sock const *)sk); } if ((int )tmp___3) { mask = mask | 260U; } else { } } else { } } if ((unsigned int )(tun->dev)->reg_state != 1U) { mask = 8U; } else { } { tun_put(tun); } return (mask); } } static struct sk_buff *tun_alloc_skb(struct tun_file *tfile , size_t prepad , size_t len , size_t linear , int noblock ) { struct sock *sk ; struct sk_buff *skb ; int err ; void *tmp ; { sk = tfile->socket.sk; if (prepad + len <= 4095UL || linear == 0UL) { linear = len; } else { } { skb = sock_alloc_send_pskb(sk, prepad + linear, len - linear, noblock, & err, 0); } if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { { tmp = ERR_PTR((long )err); } return ((struct sk_buff *)tmp); } else { } { skb_reserve(skb, (int )prepad); skb_put(skb, (unsigned int )linear); skb->data_len = (unsigned int )len - (unsigned int )linear; skb->len = skb->len + ((unsigned int )len - (unsigned int )linear); } return (skb); } } static ssize_t tun_get_user(struct tun_struct *tun , struct tun_file *tfile , void *msg_control , struct iovec const *iv , size_t total_len , size_t count , int noblock ) { struct tun_pi pi ; struct sk_buff *skb ; size_t len ; size_t align ; int _max1 ; int _max2 ; size_t linear ; struct virtio_net_hdr gso ; int good_linear ; int offset ; int copylen ; bool zerocopy ; int err ; u32 rxhash ; int tmp ; int tmp___0 ; long tmp___1 ; long tmp___2 ; unsigned long tmp___3 ; long tmp___4 ; long tmp___5 ; long tmp___6 ; struct ubuf_info *uarg ; bool tmp___7 ; int tmp___8 ; struct _ddebug descriptor ; long tmp___9 ; unsigned char *tmp___10 ; unsigned char *tmp___11 ; unsigned char *tmp___12 ; unsigned char *tmp___13 ; unsigned char *tmp___14 ; unsigned char *tmp___15 ; unsigned char *tmp___16 ; unsigned char *tmp___17 ; unsigned char *tmp___18 ; unsigned char *tmp___19 ; unsigned char *tmp___20 ; unsigned char *tmp___21 ; unsigned char *tmp___22 ; { pi.flags = 0U; pi.proto = 8U; len = total_len; _max1 = 32; _max2 = 64; align = (size_t )(_max1 > _max2 ? _max1 : _max2); gso.flags = 0U; gso.gso_type = (unsigned char)0; gso.hdr_len = (unsigned short)0; gso.gso_size = (unsigned short)0; gso.csum_start = (unsigned short)0; gso.csum_offset = (unsigned short)0; offset = 0; zerocopy = 0; if ((tun->flags & 64U) == 0U) { if (len <= 3UL) { return (-22L); } else { } { len = len - 4UL; tmp = memcpy_fromiovecend((unsigned char *)(& pi), iv, 0, 4); } if (tmp != 0) { return (-14L); } else { } offset = (int )((unsigned int )offset + 4U); } else { } if ((tun->flags & 512U) != 0U) { if (len < (size_t )tun->vnet_hdr_sz) { return (-22L); } else { } { len = len - (size_t )tun->vnet_hdr_sz; tmp___0 = memcpy_fromiovecend((unsigned char *)(& gso), iv, offset, 10); } if (tmp___0 != 0) { return (-14L); } else { } if ((int )gso.flags & 1 && ((int )gso.csum_start + (int )gso.csum_offset) + 2 > (int )gso.hdr_len) { gso.hdr_len = (unsigned int )((int )gso.csum_start + (int )gso.csum_offset) + 2U; } else { } if ((size_t )gso.hdr_len > len) { return (-22L); } else { } offset = offset + tun->vnet_hdr_sz; } else { } if ((tun->flags & 15U) == 2U) { { align = align; tmp___1 = ldv__builtin_expect(len <= 13UL, 0L); } if (tmp___1 != 0L) { return (-22L); } else { { tmp___2 = ldv__builtin_expect((unsigned int )gso.hdr_len - 1U <= 12U, 0L); } if (tmp___2 != 0L) { return (-22L); } else { } } } else { } good_linear = (int )(3776U - (unsigned int )align); if ((unsigned long )msg_control != (unsigned long )((void *)0)) { copylen = (unsigned int )gso.hdr_len != 0U ? (int )gso.hdr_len : 128; if (copylen > good_linear) { copylen = good_linear; } else { } { linear = (size_t )copylen; tmp___3 = iov_pages(iv, offset + copylen, count); } if (tmp___3 <= 17UL) { zerocopy = 1; } else { } } else { } if (! zerocopy) { copylen = (int )len; if ((int )gso.hdr_len > good_linear) { linear = (size_t )good_linear; } else { linear = (size_t )gso.hdr_len; } } else { } { skb = tun_alloc_skb(tfile, align, (size_t )copylen, linear, noblock); tmp___6 = IS_ERR((void const *)skb); } if (tmp___6 != 0L) { { tmp___4 = PTR_ERR((void const *)skb); } if (tmp___4 != -11L) { (tun->dev)->stats.rx_dropped = (tun->dev)->stats.rx_dropped + 1UL; } else { } { tmp___5 = PTR_ERR((void const *)skb); } return (tmp___5); } else { } if ((int )zerocopy) { { err = zerocopy_sg_from_iovec(skb, iv, offset, count); } } else { { err = skb_copy_datagram_from_iovec(skb, 0, iv, offset, (int )len); } if (err == 0 && (unsigned long )msg_control != (unsigned long )((void *)0)) { { uarg = (struct ubuf_info *)msg_control; (*(uarg->callback))(uarg, 0); } } else { } } if (err != 0) { { (tun->dev)->stats.rx_dropped = (tun->dev)->stats.rx_dropped + 1UL; kfree_skb(skb); } return (-14L); } else { } if ((int )gso.flags & 1) { { tmp___7 = skb_partial_csum_set(skb, (int )gso.csum_start, (int )gso.csum_offset); } if (tmp___7) { tmp___8 = 0; } else { tmp___8 = 1; } if (tmp___8) { { (tun->dev)->stats.rx_frame_errors = (tun->dev)->stats.rx_frame_errors + 1UL; kfree_skb(skb); } return (-22L); } else { } } else { } { if ((tun->flags & 15U) == 1U) { goto case_1; } else { } if ((tun->flags & 15U) == 2U) { goto case_2; } else { } goto switch_break; case_1: /* CIL Label */ ; if ((tun->flags & 64U) != 0U) { { if (((int )*(skb->data) & 240) == 64) { goto case_64; } else { } if (((int )*(skb->data) & 240) == 96) { goto case_96; } else { } goto switch_default; case_64: /* CIL Label */ pi.proto = 8U; goto ldv_46315; case_96: /* CIL Label */ pi.proto = 56710U; goto ldv_46315; switch_default: /* CIL Label */ { (tun->dev)->stats.rx_dropped = (tun->dev)->stats.rx_dropped + 1UL; kfree_skb(skb); } return (-22L); switch_break___0: /* CIL Label */ ; } ldv_46315: ; } else { } { skb_reset_mac_header(skb); skb->protocol = pi.proto; skb->dev = tun->dev; } goto ldv_46318; case_2: /* CIL Label */ { skb->protocol = eth_type_trans(skb, tun->dev); } goto ldv_46318; switch_break: /* CIL Label */ ; } ldv_46318: ; if ((unsigned int )gso.gso_type != 0U) { { descriptor.modname = "tun"; descriptor.function = "tun_get_user"; descriptor.filename = "drivers/net/tun.c"; descriptor.format = "GSO!\n"; descriptor.lineno = 1144U; descriptor.flags = 0U; tmp___9 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); } if (tmp___9 != 0L) { { __dynamic_pr_debug(& descriptor, "tun: GSO!\n"); } } else { } { if (((int )gso.gso_type & -129) == 1) { goto case_1___0; } else { } if (((int )gso.gso_type & -129) == 4) { goto case_4; } else { } if (((int )gso.gso_type & -129) == 3) { goto case_3; } else { } goto switch_default___0; case_1___0: /* CIL Label */ { tmp___10 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___10)->gso_type = 1U; } goto ldv_46323; case_4: /* CIL Label */ { tmp___11 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___11)->gso_type = 16U; } goto ldv_46323; case_3: /* CIL Label */ { tmp___12 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___12)->gso_type = 2U; } goto ldv_46323; switch_default___0: /* CIL Label */ { (tun->dev)->stats.rx_frame_errors = (tun->dev)->stats.rx_frame_errors + 1UL; kfree_skb(skb); } return (-22L); switch_break___1: /* CIL Label */ ; } ldv_46323: ; if ((int )((signed char )gso.gso_type) < 0) { { tmp___13 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___13)->gso_type = (unsigned int )((struct skb_shared_info *)tmp___13)->gso_type | 8U; } } else { } { tmp___14 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___14)->gso_size = gso.gso_size; tmp___15 = skb_end_pointer((struct sk_buff const *)skb); } if ((unsigned int )((struct skb_shared_info *)tmp___15)->gso_size == 0U) { { (tun->dev)->stats.rx_frame_errors = (tun->dev)->stats.rx_frame_errors + 1UL; kfree_skb(skb); } return (-22L); } else { } { tmp___16 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___16)->gso_type = (unsigned int )((struct skb_shared_info *)tmp___16)->gso_type | 4U; tmp___17 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___17)->gso_segs = 0U; } } else { } if ((int )zerocopy) { { tmp___18 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___18)->destructor_arg = msg_control; tmp___19 = skb_end_pointer((struct sk_buff const *)skb); tmp___20 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___19)->tx_flags = (__u8 )((unsigned int )((struct skb_shared_info *)tmp___20)->tx_flags | 8U); tmp___21 = skb_end_pointer((struct sk_buff const *)skb); tmp___22 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___21)->tx_flags = (__u8 )((unsigned int )((struct skb_shared_info *)tmp___22)->tx_flags | 32U); } } else { } { skb_reset_network_header(skb); skb_probe_transport_header(skb, 0); rxhash = skb_get_hash(skb); netif_rx_ni(skb); (tun->dev)->stats.rx_packets = (tun->dev)->stats.rx_packets + 1UL; (tun->dev)->stats.rx_bytes = (tun->dev)->stats.rx_bytes + len; tun_flow_update(tun, rxhash, tfile); } return ((ssize_t )total_len); } } static ssize_t tun_chr_aio_write(struct kiocb *iocb , struct iovec const *iv , unsigned long count , loff_t pos ) { struct file *file ; struct tun_struct *tun ; struct tun_struct *tmp ; struct tun_file *tfile ; ssize_t result ; size_t tmp___0 ; { { file = iocb->ki_filp; tmp = tun_get(file); tun = tmp; tfile = (struct tun_file *)file->private_data; } if ((unsigned long )tun == (unsigned long )((struct tun_struct *)0)) { return (-77L); } else { } { tmp___0 = iov_length(iv, count); result = tun_get_user(tun, tfile, (void *)0, iv, tmp___0, count, (int )file->f_flags & 2048); tun_put(tun); } return (result); } } static ssize_t tun_put_user(struct tun_struct *tun , struct tun_file *tfile , struct sk_buff *skb , struct iovec const *iv , int len ) { struct tun_pi pi ; ssize_t total ; int vlan_offset ; int copied ; int tmp ; struct virtio_net_hdr gso ; struct skb_shared_info *sinfo ; unsigned char *tmp___0 ; unsigned int tmp___1 ; int _min1 ; int _min2 ; bool __warned ; int __ret_warn_once ; int __ret_warn_on ; long tmp___2 ; long tmp___3 ; long tmp___4 ; bool tmp___5 ; int tmp___6 ; int tmp___7 ; long tmp___8 ; int __min1 ; int __min2 ; int copy ; int ret ; struct __anonstruct_veth_272 veth ; __u16 tmp___9 ; int __min1___0 ; int __min2___0 ; int __min1___1 ; int __min2___1 ; int __min1___2 ; int __min2___2 ; { pi.flags = 0U; pi.proto = skb->protocol; total = 0L; vlan_offset = 0; if ((tun->flags & 64U) == 0U) { len = (int )((unsigned int )len - 4U); if (len < 0) { return (-22L); } else { } if ((unsigned int )len < skb->len) { pi.flags = (__u16 )((unsigned int )pi.flags | 1U); } else { } { tmp = memcpy_toiovecend(iv, (unsigned char *)(& pi), 0, 4); } if (tmp != 0) { return (-14L); } else { } total = (ssize_t )((unsigned long )total + 4UL); } else { } if ((tun->flags & 512U) != 0U) { gso.flags = 0U; gso.gso_type = (unsigned char)0; gso.hdr_len = (unsigned short)0; gso.gso_size = (unsigned short)0; gso.csum_start = (unsigned short)0; gso.csum_offset = (unsigned short)0; len = len - tun->vnet_hdr_sz; if (len < 0) { return (-22L); } else { } { tmp___5 = skb_is_gso((struct sk_buff const *)skb); } if ((int )tmp___5) { { tmp___0 = skb_end_pointer((struct sk_buff const *)skb); sinfo = (struct skb_shared_info *)tmp___0; tmp___1 = skb_headlen((struct sk_buff const *)skb); gso.hdr_len = (__u16 )tmp___1; gso.gso_size = sinfo->gso_size; } if ((int )sinfo->gso_type & 1) { gso.gso_type = 1U; } else if (((int )sinfo->gso_type & 16) != 0) { gso.gso_type = 4U; } else if (((int )sinfo->gso_type & 2) != 0) { gso.gso_type = 3U; } else { { printk("\vtun: unexpected GSO type: 0x%x, gso_size %d, hdr_len %d\n", (int )sinfo->gso_type, (int )gso.gso_size, (int )gso.hdr_len); _min1 = (int )gso.hdr_len; _min2 = 64; print_hex_dump("\v", "tun: ", 0, 16, 1, (void const *)skb->head, (size_t )(_min1 < _min2 ? _min1 : _min2), 1); __ret_warn_once = 1; tmp___4 = ldv__builtin_expect(__ret_warn_once != 0, 0L); } if (tmp___4 != 0L) { { __ret_warn_on = ! __warned; tmp___2 = ldv__builtin_expect(__ret_warn_on != 0, 0L); } if (tmp___2 != 0L) { { warn_slowpath_null("drivers/net/tun.c", 1266); } } else { } { tmp___3 = ldv__builtin_expect(__ret_warn_on != 0, 0L); } if (tmp___3 != 0L) { __warned = 1; } else { } } else { } { ldv__builtin_expect(__ret_warn_once != 0, 0L); } return (-22L); } if (((int )sinfo->gso_type & 8) != 0) { gso.gso_type = (__u8 )((unsigned int )gso.gso_type | 128U); } else { } } else { gso.gso_type = 0U; } if ((unsigned int )*((unsigned char *)skb + 124UL) == 12U) { { gso.flags = 1U; tmp___6 = skb_checksum_start_offset((struct sk_buff const *)skb); gso.csum_start = (__u16 )tmp___6; gso.csum_offset = skb->__annonCompField68.__annonCompField67.csum_offset; } } else if ((unsigned int )*((unsigned char *)skb + 124UL) == 4U) { gso.flags = 2U; } else { } { tmp___7 = memcpy_toiovecend(iv, (unsigned char *)(& gso), (int )total, 10); tmp___8 = ldv__builtin_expect(tmp___7 != 0, 0L); } if (tmp___8 != 0L) { return (-14L); } else { } total = total + (ssize_t )tun->vnet_hdr_sz; } else { } copied = (int )total; total = total + (ssize_t )skb->len; if (((int )skb->vlan_tci & 4096) == 0) { __min1 = (int )skb->len; __min2 = len; len = __min1 < __min2 ? __min1 : __min2; } else { { veth.h_vlan_proto = skb->vlan_proto; tmp___9 = __fswab16((int )skb->vlan_tci & 61439); veth.h_vlan_TCI = tmp___9; vlan_offset = 12; __min1___0 = (int )(skb->len + 4U); __min2___0 = len; len = __min1___0 < __min2___0 ? __min1___0 : __min2___0; total = total + 4L; __min1___1 = vlan_offset; __min2___1 = len; copy = __min1___1 < __min2___1 ? __min1___1 : __min2___1; ret = skb_copy_datagram_const_iovec((struct sk_buff const *)skb, 0, iv, copied, copy); len = len - copy; copied = copied + copy; } if (ret != 0 || len == 0) { goto done; } else { } { __min1___2 = 4; __min2___2 = len; copy = __min1___2 < __min2___2 ? __min1___2 : __min2___2; ret = memcpy_toiovecend(iv, (unsigned char *)(& veth), copied, copy); len = len - copy; copied = copied + copy; } if (ret != 0 || len == 0) { goto done; } else { } } { skb_copy_datagram_const_iovec((struct sk_buff const *)skb, vlan_offset, iv, copied, len); } done: (tun->dev)->stats.tx_packets = (tun->dev)->stats.tx_packets + 1UL; (tun->dev)->stats.tx_bytes = (tun->dev)->stats.tx_bytes + (unsigned long )len; return (total); } } static ssize_t tun_do_read(struct tun_struct *tun , struct tun_file *tfile , struct iovec const *iv , ssize_t len , int noblock ) { wait_queue_t wait ; struct task_struct *tmp ; struct sk_buff *skb ; ssize_t ret ; long tmp___0 ; struct task_struct *tmp___1 ; long tmp___2 ; struct task_struct *tmp___3 ; int tmp___4 ; struct task_struct *tmp___5 ; long tmp___6 ; { { 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; ret = 0L; tmp___0 = ldv__builtin_expect(noblock == 0, 0L); } if (tmp___0 != 0L) { { add_wait_queue(& tfile->wq.wait, & wait); } } else { } goto ldv_46388; ldv_46389: { tmp___2 = ldv__builtin_expect(noblock == 0, 0L); } if (tmp___2 != 0L) { { tmp___1 = get_current(); tmp___1->state = 1L; } } else { } { skb = skb_dequeue(& (tfile->socket.sk)->sk_receive_queue); } if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { if (noblock != 0) { ret = -11L; goto ldv_46387; } else { } { tmp___3 = get_current(); tmp___4 = signal_pending(tmp___3); } if (tmp___4 != 0) { ret = -512L; goto ldv_46387; } else { } if ((unsigned int )(tun->dev)->reg_state != 1U) { ret = -5L; goto ldv_46387; } else { } { schedule(); } goto ldv_46388; } else { } { ret = tun_put_user(tun, tfile, skb, iv, (int )len); kfree_skb(skb); } goto ldv_46387; ldv_46388: ; if (len != 0L) { goto ldv_46389; } else { } ldv_46387: { tmp___6 = ldv__builtin_expect(noblock == 0, 0L); } if (tmp___6 != 0L) { { tmp___5 = get_current(); tmp___5->state = 0L; remove_wait_queue(& tfile->wq.wait, & wait); } } else { } return (ret); } } static ssize_t tun_chr_aio_read(struct kiocb *iocb , struct iovec const *iv , unsigned long count , loff_t pos ) { struct file *file ; struct tun_file *tfile ; struct tun_struct *tun ; struct tun_struct *tmp ; ssize_t len ; ssize_t ret ; size_t tmp___0 ; ssize_t __min1 ; ssize_t __min2 ; { { file = iocb->ki_filp; tfile = (struct tun_file *)file->private_data; tmp = __tun_get(tfile); tun = tmp; } if ((unsigned long )tun == (unsigned long )((struct tun_struct *)0)) { return (-77L); } else { } { tmp___0 = iov_length(iv, count); len = (ssize_t )tmp___0; } if (len < 0L) { ret = -22L; goto out; } else { } { ret = tun_do_read(tun, tfile, iv, len, (int )file->f_flags & 2048); __min1 = ret; __min2 = len; ret = __min1 < __min2 ? __min1 : __min2; } if (ret > 0L) { iocb->ki_pos = (loff_t )ret; } else { } out: { tun_put(tun); } return (ret); } } static void tun_free_netdev(struct net_device *dev ) { struct tun_struct *tun ; void *tmp ; int tmp___0 ; long tmp___1 ; { { tmp = netdev_priv((struct net_device const *)dev); tun = (struct tun_struct *)tmp; tmp___0 = list_empty((struct list_head const *)(& tun->disabled)); tmp___1 = ldv__builtin_expect(tmp___0 == 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 *)"drivers/net/tun.c"), "i" (1408), "i" (12UL)); __builtin_unreachable(); } } else { } { tun_flow_uninit(tun); security_tun_dev_free_security(tun->security); ldv_free_netdev_88(dev); } return; } } static void tun_setup(struct net_device *dev ) { struct tun_struct *tun ; void *tmp ; kuid_t __constr_expr_0 ; kgid_t __constr_expr_1 ; { { tmp = netdev_priv((struct net_device const *)dev); tun = (struct tun_struct *)tmp; __constr_expr_0.val = 4294967295U; tun->owner = __constr_expr_0; __constr_expr_1.val = 4294967295U; tun->group = __constr_expr_1; dev->ethtool_ops = & tun_ethtool_ops; dev->destructor = & tun_free_netdev; } return; } } static int tun_validate(struct nlattr **tb , struct nlattr **data ) { { return (-22); } } static struct rtnl_link_ops tun_link_ops = {{0, 0}, "tun", 8632UL, & tun_setup, 0, 0, & tun_validate, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static void tun_sock_write_space(struct sock *sk ) { struct tun_file *tfile ; wait_queue_head_t *wqueue ; bool tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; struct sock const *__mptr ; { { tmp = sock_writeable((struct sock const *)sk); } if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { return; } else { } { tmp___1 = test_and_set_bit(0L, (unsigned long volatile *)(& (sk->sk_socket)->flags)); } if (tmp___1 == 0) { return; } else { } { wqueue = sk_sleep(sk); } if ((unsigned long )wqueue != (unsigned long )((wait_queue_head_t *)0)) { { tmp___2 = waitqueue_active(wqueue); } if (tmp___2 != 0) { { __wake_up_sync_key(wqueue, 1U, 1, (void *)772); } } else { } } else { } { __mptr = (struct sock const *)sk; tfile = (struct tun_file *)__mptr; kill_fasync(& tfile->fasync, 29, 131074); } return; } } static int tun_sendmsg(struct kiocb *iocb , struct socket *sock , struct msghdr *m , size_t total_len ) { int ret ; struct tun_file *tfile ; struct socket const *__mptr ; struct tun_struct *tun ; struct tun_struct *tmp ; ssize_t tmp___0 ; { { __mptr = (struct socket const *)sock; tfile = (struct tun_file *)__mptr + 0xfffffffffffffb08UL; tmp = __tun_get(tfile); tun = tmp; } if ((unsigned long )tun == (unsigned long )((struct tun_struct *)0)) { return (-77); } else { } { tmp___0 = tun_get_user(tun, tfile, m->msg_control, (struct iovec const *)m->msg_iov, total_len, m->msg_iovlen, (int )m->msg_flags & 64); ret = (int )tmp___0; tun_put(tun); } return (ret); } } static int tun_recvmsg(struct kiocb *iocb , struct socket *sock , struct msghdr *m , size_t total_len , int flags ) { struct tun_file *tfile ; struct socket const *__mptr ; struct tun_struct *tun ; struct tun_struct *tmp ; int ret ; ssize_t tmp___0 ; { { __mptr = (struct socket const *)sock; tfile = (struct tun_file *)__mptr + 0xfffffffffffffb08UL; tmp = __tun_get(tfile); tun = tmp; } if ((unsigned long )tun == (unsigned long )((struct tun_struct *)0)) { return (-77); } else { } if ((flags & -8289) != 0) { ret = -22; goto out; } else { } if ((flags & 8192) != 0) { { ret = sock_recv_errqueue(sock->sk, m, (int )total_len, 263, 1); } goto out; } else { } { tmp___0 = tun_do_read(tun, tfile, (struct iovec const *)m->msg_iov, (ssize_t )total_len, flags & 64); ret = (int )tmp___0; } if ((size_t )ret > total_len) { m->msg_flags = m->msg_flags | 32U; ret = (flags & 32) != 0 ? ret : (int )total_len; } else { } out: { tun_put(tun); } return (ret); } } static int tun_release(struct socket *sock ) { { if ((unsigned long )sock->sk != (unsigned long )((struct sock *)0)) { { sock_put(sock->sk); } } else { } return (0); } } static struct proto_ops const tun_socket_ops = {0, 0, & tun_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & tun_sendmsg, & tun_recvmsg, 0, 0, 0, 0}; static struct proto tun_proto = {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, 0U, 0, 0, 0, 0, 0, 0, 0, 0, 0, (_Bool)0, 0, 1536U, 0, 0, 0, 0, {0}, & __this_module, {'t', 'u', 'n', '\000'}, {0, 0}, 0, 0, 0}; static int tun_flags(struct tun_struct *tun ) { int flags ; { flags = 0; if ((int )tun->flags & 1) { flags = flags | 1; } else { flags = flags | 2; } if ((tun->flags & 64U) != 0U) { flags = flags | 4096; } else { } if ((tun->flags & 128U) != 0U) { flags = flags | 8192; } else { } if ((tun->flags & 512U) != 0U) { flags = flags | 16384; } else { } if ((tun->flags & 1024U) != 0U) { flags = flags | 256; } else { } if ((tun->flags & 256U) != 0U) { flags = flags | 2048; } else { } return (flags); } } static ssize_t tun_show_flags(struct device *dev , struct device_attribute *attr , char *buf ) { struct tun_struct *tun ; struct device const *__mptr ; void *tmp ; int tmp___0 ; int tmp___1 ; { { __mptr = (struct device const *)dev; tmp = netdev_priv((struct net_device const *)((struct net_device *)__mptr + 0xfffffffffffffac8UL)); tun = (struct tun_struct *)tmp; tmp___0 = tun_flags(tun); tmp___1 = sprintf(buf, "0x%x\n", tmp___0); } return ((ssize_t )tmp___1); } } static ssize_t tun_show_owner(struct device *dev , struct device_attribute *attr , char *buf ) { struct tun_struct *tun ; struct device const *__mptr ; void *tmp ; int tmp___1 ; struct task_struct *tmp___2 ; uid_t tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; bool tmp___7 ; { { __mptr = (struct device const *)dev; tmp = netdev_priv((struct net_device const *)((struct net_device *)__mptr + 0xfffffffffffffac8UL)); tun = (struct tun_struct *)tmp; tmp___7 = uid_valid(tun->owner); } if ((int )tmp___7) { { tmp___1 = debug_lockdep_rcu_enabled(); tmp___2 = get_current(); tmp___3 = from_kuid_munged((tmp___2->cred)->user_ns, tun->owner); tmp___4 = sprintf(buf, "%u\n", tmp___3); tmp___6 = tmp___4; } } else { { tmp___5 = sprintf(buf, "-1\n"); tmp___6 = tmp___5; } } return ((ssize_t )tmp___6); } } static ssize_t tun_show_group(struct device *dev , struct device_attribute *attr , char *buf ) { struct tun_struct *tun ; struct device const *__mptr ; void *tmp ; int tmp___1 ; struct task_struct *tmp___2 ; gid_t tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; bool tmp___7 ; { { __mptr = (struct device const *)dev; tmp = netdev_priv((struct net_device const *)((struct net_device *)__mptr + 0xfffffffffffffac8UL)); tun = (struct tun_struct *)tmp; tmp___7 = gid_valid(tun->group); } if ((int )tmp___7) { { tmp___1 = debug_lockdep_rcu_enabled(); tmp___2 = get_current(); tmp___3 = from_kgid_munged((tmp___2->cred)->user_ns, tun->group); tmp___4 = sprintf(buf, "%u\n", tmp___3); tmp___6 = tmp___4; } } else { { tmp___5 = sprintf(buf, "-1\n"); tmp___6 = tmp___5; } } return ((ssize_t )tmp___6); } } static struct device_attribute dev_attr_tun_flags = {{"tun_flags", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & tun_show_flags, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}; static struct device_attribute dev_attr_owner = {{"owner", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & tun_show_owner, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}; static struct device_attribute dev_attr_group = {{"group", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & tun_show_group, (ssize_t (*)(struct device * , struct device_attribute * , char const * , size_t ))0}; static int tun_set_iff(struct net *net , struct file *file , struct ifreq *ifr ) { struct tun_struct *tun ; struct tun_file *tfile ; struct net_device *dev ; int err ; void *tmp ; void *tmp___0 ; bool tmp___1 ; char *name ; unsigned long flags ; int queues ; bool tmp___2 ; int tmp___3 ; void *tmp___4 ; struct lock_class_key __key ; int tmp___5 ; int tmp___6 ; int tmp___7 ; bool tmp___8 ; { tfile = (struct tun_file *)file->private_data; if ((unsigned long )tfile->detached != (unsigned long )((struct tun_struct *)0)) { return (-22); } else { } { dev = __dev_get_by_name(net, (char const *)(& ifr->ifr_ifrn.ifrn_name)); } if ((unsigned long )dev != (unsigned long )((struct net_device *)0)) { if ((int )ifr->ifr_ifru.ifru_flags < 0) { return (-16); } else { } if ((int )ifr->ifr_ifru.ifru_flags & 1 && (unsigned long )dev->netdev_ops == (unsigned long )(& tun_netdev_ops)) { { tmp = netdev_priv((struct net_device const *)dev); tun = (struct tun_struct *)tmp; } } else if (((int )ifr->ifr_ifru.ifru_flags & 2) != 0 && (unsigned long )dev->netdev_ops == (unsigned long )(& tap_netdev_ops)) { { tmp___0 = netdev_priv((struct net_device const *)dev); tun = (struct tun_struct *)tmp___0; } } else { return (-22); } if ((((int )ifr->ifr_ifru.ifru_flags & 256) != 0) ^ ((tun->flags & 1024U) != 0U)) { return (-22); } else { } { tmp___1 = tun_not_capable(tun); } if ((int )tmp___1) { return (-1); } else { } { err = security_tun_dev_open(tun->security); } if (err < 0) { return (err); } else { } { err = tun_attach(tun, file, ((int )ifr->ifr_ifru.ifru_flags & 4096) != 0); } if (err < 0) { return (err); } else { } if ((tun->flags & 1024U) != 0U && tun->numqueues + tun->numdisabled > 1U) { return (0); } else { } } else { { flags = 0UL; queues = ((int )ifr->ifr_ifru.ifru_flags & 256) != 0 ? 8 : 1; tmp___2 = ns_capable(net->user_ns, 12); } if (tmp___2) { tmp___3 = 0; } else { tmp___3 = 1; } if (tmp___3) { return (-1); } else { } { err = security_tun_dev_create(); } if (err < 0) { return (err); } else { } if ((int )ifr->ifr_ifru.ifru_flags & 1) { flags = flags | 1UL; name = (char *)"tun%d"; } else if (((int )ifr->ifr_ifru.ifru_flags & 2) != 0) { flags = flags | 2UL; name = (char *)"tap%d"; } else { return (-22); } if ((int )((signed char )*((char *)(& ifr->ifr_ifrn.ifrn_name))) != 0) { name = (char *)(& ifr->ifr_ifrn.ifrn_name); } else { } { dev = ldv_alloc_netdev_mqs_89(8632, (char const *)name, & tun_setup, (unsigned int )queues, (unsigned int )queues); } if ((unsigned long )dev == (unsigned long )((struct net_device *)0)) { return (-12); } else { } { dev_net_set(dev, net); dev->rtnl_link_ops = (struct rtnl_link_ops const *)(& tun_link_ops); dev->ifindex = (int )tfile->__annonCompField85.ifindex; tmp___4 = netdev_priv((struct net_device const *)dev); tun = (struct tun_struct *)tmp___4; tun->dev = dev; tun->flags = (unsigned int )flags; tun->txflt.count = 0U; tun->vnet_hdr_sz = 10; tun->filter_attached = 0; tun->sndbuf = (tfile->socket.sk)->sk_sndbuf; spinlock_check(& tun->lock); __raw_spin_lock_init(& tun->lock.__annonCompField19.rlock, "&(&tun->lock)->rlock", & __key); err = security_tun_dev_alloc_security(& tun->security); } if (err < 0) { goto err_free_dev; } else { } { tun_net_init(dev); tun_flow_init(tun); dev->hw_features = 137440723145ULL; dev->features = dev->hw_features; dev->vlan_features = dev->features & 0xffffffdfffffff7fULL; INIT_LIST_HEAD(& tun->disabled); err = tun_attach(tun, file, 0); } if (err < 0) { goto err_free_flow; } else { } { err = ldv_register_netdevice_90(tun->dev); } if (err < 0) { goto err_detach; } else { } { tmp___5 = device_create_file(& (tun->dev)->dev, (struct device_attribute const *)(& dev_attr_tun_flags)); } if (tmp___5 != 0) { { printk("\vtun: Failed to create tun sysfs files\n"); } } else { { tmp___6 = device_create_file(& (tun->dev)->dev, (struct device_attribute const *)(& dev_attr_owner)); } if (tmp___6 != 0) { { printk("\vtun: Failed to create tun sysfs files\n"); } } else { { tmp___7 = device_create_file(& (tun->dev)->dev, (struct device_attribute const *)(& dev_attr_group)); } if (tmp___7 != 0) { { printk("\vtun: Failed to create tun sysfs files\n"); } } else { } } } } { netif_carrier_on(tun->dev); } if (((int )ifr->ifr_ifru.ifru_flags & 4096) != 0) { tun->flags = tun->flags | 64U; } else { tun->flags = tun->flags & 4294967231U; } if (((int )ifr->ifr_ifru.ifru_flags & 8192) != 0) { tun->flags = tun->flags | 128U; } else { tun->flags = tun->flags & 4294967167U; } if (((int )ifr->ifr_ifru.ifru_flags & 16384) != 0) { tun->flags = tun->flags | 512U; } else { tun->flags = tun->flags & 4294966783U; } if (((int )ifr->ifr_ifru.ifru_flags & 256) != 0) { tun->flags = tun->flags | 1024U; } else { tun->flags = tun->flags & 4294966271U; } { tmp___8 = netif_running((struct net_device const *)tun->dev); } if ((int )tmp___8) { { netif_tx_wake_all_queues(tun->dev); } } else { } { strcpy((char *)(& ifr->ifr_ifrn.ifrn_name), (char const *)(& (tun->dev)->name)); } return (0); err_detach: { tun_detach_all(dev); } err_free_flow: { tun_flow_uninit(tun); security_tun_dev_free_security(tun->security); } err_free_dev: { ldv_free_netdev_91(dev); } return (err); } } static void tun_get_iff(struct net *net , struct tun_struct *tun , struct ifreq *ifr ) { int tmp ; { { strcpy((char *)(& ifr->ifr_ifrn.ifrn_name), (char const *)(& (tun->dev)->name)); tmp = tun_flags(tun); ifr->ifr_ifru.ifru_flags = (short )tmp; } return; } } static int set_offload(struct tun_struct *tun , unsigned long arg ) { netdev_features_t features ; { features = 0ULL; if ((int )arg & 1) { features = features | 8ULL; arg = arg & 0xfffffffffffffffeUL; if ((arg & 6UL) != 0UL) { if ((arg & 8UL) != 0UL) { features = features | 524288ULL; arg = arg & 0xfffffffffffffff7UL; } else { } if ((arg & 2UL) != 0UL) { features = features | 65536ULL; } else { } if ((arg & 4UL) != 0UL) { features = features | 1048576ULL; } else { } arg = arg & 0xfffffffffffffff9UL; } else { } if ((arg & 16UL) != 0UL) { features = features | 131072ULL; arg = arg & 0xffffffffffffffefUL; } else { } } else { } if (arg != 0UL) { return (-22); } else { } { tun->set_features = features; netdev_update_features(tun->dev); } return (0); } } static void tun_detach_filter(struct tun_struct *tun , int n ) { int i ; struct tun_file *tfile ; bool __warned ; int tmp ; int tmp___0 ; { i = 0; goto ldv_46526; ldv_46525: { tmp = debug_lockdep_rcu_enabled(); } if (tmp != 0 && ! __warned) { { tmp___0 = lockdep_rtnl_is_held(); } if (tmp___0 == 0) { { __warned = 1; lockdep_rcu_suspicious("drivers/net/tun.c", 1810, "suspicious rcu_dereference_protected() usage"); } } else { } } else { } { tfile = tun->tfiles[i]; sk_detach_filter(tfile->socket.sk); i = i + 1; } ldv_46526: ; if (i < n) { goto ldv_46525; } else { } tun->filter_attached = 0; return; } } static int tun_attach_filter(struct tun_struct *tun ) { int i ; int ret ; struct tun_file *tfile ; bool __warned ; int tmp ; int tmp___0 ; { ret = 0; i = 0; goto ldv_46537; ldv_46536: { tmp = debug_lockdep_rcu_enabled(); } if (tmp != 0 && ! __warned) { { tmp___0 = lockdep_rtnl_is_held(); } if (tmp___0 == 0) { { __warned = 1; lockdep_rcu_suspicious("drivers/net/tun.c", 1823, "suspicious rcu_dereference_protected() usage"); } } else { } } else { } { tfile = tun->tfiles[i]; ret = sk_attach_filter(& tun->fprog, tfile->socket.sk); } if (ret != 0) { { tun_detach_filter(tun, i); } return (ret); } else { } i = i + 1; ldv_46537: ; if ((unsigned int )i < tun->numqueues) { goto ldv_46536; } else { } tun->filter_attached = 1; return (ret); } } static void tun_set_sndbuf(struct tun_struct *tun ) { struct tun_file *tfile ; int i ; bool __warned ; int tmp ; int tmp___0 ; { i = 0; goto ldv_46547; ldv_46546: { tmp = debug_lockdep_rcu_enabled(); } if (tmp != 0 && ! __warned) { { tmp___0 = lockdep_rtnl_is_held(); } if (tmp___0 == 0) { { __warned = 1; lockdep_rcu_suspicious("drivers/net/tun.c", 1841, "suspicious rcu_dereference_protected() usage"); } } else { } } else { } tfile = tun->tfiles[i]; (tfile->socket.sk)->sk_sndbuf = tun->sndbuf; i = i + 1; ldv_46547: ; if ((unsigned int )i < tun->numqueues) { goto ldv_46546; } else { } return; } } static int tun_set_queue(struct file *file , struct ifreq *ifr ) { struct tun_file *tfile ; struct tun_struct *tun ; int ret ; bool __warned ; int tmp ; int tmp___0 ; { { tfile = (struct tun_file *)file->private_data; ret = 0; rtnl_lock(); } if (((int )ifr->ifr_ifru.ifru_flags & 512) != 0) { tun = tfile->detached; if ((unsigned long )tun == (unsigned long )((struct tun_struct *)0)) { ret = -22; goto unlock; } else { } { ret = security_tun_dev_attach_queue(tun->security); } if (ret < 0) { goto unlock; } else { } { ret = tun_attach(tun, file, 0); } } else if (((int )ifr->ifr_ifru.ifru_flags & 1024) != 0) { { tmp = debug_lockdep_rcu_enabled(); } if (tmp != 0 && ! __warned) { { tmp___0 = lockdep_rtnl_is_held(); } if (tmp___0 == 0) { { __warned = 1; lockdep_rcu_suspicious("drivers/net/tun.c", 1865, "suspicious rcu_dereference_protected() usage"); } } else { } } else { } tun = tfile->tun; if (((unsigned long )tun == (unsigned long )((struct tun_struct *)0) || (tun->flags & 1024U) == 0U) || (unsigned long )tfile->detached != (unsigned long )((struct tun_struct *)0)) { ret = -22; } else { { __tun_detach(tfile, 0); } } } else { ret = -22; } unlock: { rtnl_unlock(); } return (ret); } } static long __tun_chr_ioctl(struct file *file , unsigned int cmd , unsigned long arg , int ifreq_len ) { struct tun_file *tfile ; struct tun_struct *tun ; void *argp ; struct ifreq ifr ; kuid_t owner ; kgid_t group ; int sndbuf ; int vnet_hdr_sz ; unsigned int ifindex ; int ret ; unsigned long tmp ; int __ret_pu ; unsigned int __pu_val ; int tmp___0 ; unsigned long tmp___1 ; unsigned long tmp___2 ; struct task_struct *tmp___3 ; unsigned long tmp___4 ; int tmp___5 ; struct task_struct *tmp___6 ; bool tmp___7 ; int tmp___8 ; int tmp___10 ; struct task_struct *tmp___11 ; bool tmp___12 ; int tmp___13 ; unsigned long tmp___15 ; unsigned long tmp___16 ; unsigned long tmp___17 ; unsigned long tmp___18 ; unsigned long tmp___19 ; unsigned long tmp___20 ; unsigned long tmp___21 ; { tfile = (struct tun_file *)file->private_data; argp = (void *)arg; if ((cmd == 1074025674U || cmd == 1074025689U) || ((cmd >> 8) & 255U) == 137U) { { tmp = copy_from_user((void *)(& ifr), (void const *)argp, (unsigned long )ifreq_len); } if (tmp != 0UL) { return (-14L); } else { } } else { { memset((void *)(& ifr), 0, 40UL); } } if (cmd == 2147767503U) { { might_fault(); __pu_val = 28931U; } { 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" ((unsigned int *)argp): "ebx"); goto ldv_46578; case_2: /* CIL Label */ __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); goto ldv_46578; case_4: /* CIL Label */ __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); goto ldv_46578; case_8: /* CIL Label */ __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); goto ldv_46578; switch_default: /* CIL Label */ __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); goto ldv_46578; switch_break: /* CIL Label */ ; } ldv_46578: ; return ((long )__ret_pu); } else if (cmd == 1074025689U) { { tmp___0 = tun_set_queue(file, & ifr); } return ((long )tmp___0); } else { } { ret = 0; rtnl_lock(); tun = __tun_get(tfile); } if (cmd == 1074025674U && (unsigned long )tun == (unsigned long )((struct tun_struct *)0)) { { ifr.ifr_ifrn.ifrn_name[15] = 0; ret = tun_set_iff(tfile->net, file, & ifr); } if (ret != 0) { goto unlock; } else { } { tmp___1 = copy_to_user(argp, (void const *)(& ifr), (unsigned long )ifreq_len); } if (tmp___1 != 0UL) { ret = -14; } else { } goto unlock; } else { } if (cmd == 1074025690U) { ret = -1; if ((unsigned long )tun != (unsigned long )((struct tun_struct *)0)) { goto unlock; } else { } { ret = -14; tmp___2 = copy_from_user((void *)(& ifindex), (void const *)argp, 4UL); } if (tmp___2 != 0UL) { goto unlock; } else { } ret = 0; tfile->__annonCompField85.ifindex = ifindex; goto unlock; } else { } ret = -77; if ((unsigned long )tun == (unsigned long )((struct tun_struct *)0)) { goto unlock; } else { } ret = 0; { if (cmd == 2147767506U) { goto case_2147767506; } else { } if (cmd == 1074025672U) { goto case_1074025672; } else { } if (cmd == 1074025675U) { goto case_1074025675; } else { } if (cmd == 1074025676U) { goto case_1074025676; } else { } if (cmd == 1074025678U) { goto case_1074025678; } else { } if (cmd == 1074025677U) { goto case_1074025677; } else { } if (cmd == 1074025680U) { goto case_1074025680; } else { } if (cmd == 1074025681U) { goto case_1074025681; } else { } if (cmd == 35111U) { goto case_35111; } else { } if (cmd == 35108U) { goto case_35108; } else { } if (cmd == 2147767507U) { goto case_2147767507; } else { } if (cmd == 1074025684U) { goto case_1074025684; } else { } if (cmd == 2147767511U) { goto case_2147767511; } else { } if (cmd == 1074025688U) { goto case_1074025688; } else { } if (cmd == 1074812117U) { goto case_1074812117; } else { } if (cmd == 1074812118U) { goto case_1074812118; } else { } if (cmd == 2148553947U) { goto case_2148553947; } else { } goto switch_default___0; case_2147767506: /* CIL Label */ { tmp___3 = get_current(); tun_get_iff((tmp___3->nsproxy)->net_ns, tun, & ifr); } if ((unsigned long )tfile->detached != (unsigned long )((struct tun_struct *)0)) { ifr.ifr_ifru.ifru_flags = (int )ifr.ifr_ifru.ifru_flags | 1024; } else { } if ((unsigned long )(tfile->socket.sk)->sk_filter == (unsigned long )((struct sk_filter *)0)) { ifr.ifr_ifru.ifru_flags = (int )ifr.ifr_ifru.ifru_flags | 4096; } else { } { tmp___4 = copy_to_user(argp, (void const *)(& ifr), (unsigned long )ifreq_len); } if (tmp___4 != 0UL) { ret = -14; } else { } goto ldv_46586; case_1074025672: /* CIL Label */ ; goto ldv_46586; case_1074025675: /* CIL Label */ ; if (arg != 0UL && (tun->flags & 256U) == 0U) { { tun->flags = tun->flags | 256U; __module_get(& __this_module); } } else { } if (arg == 0UL && (tun->flags & 256U) != 0U) { { tun->flags = tun->flags & 4294967039U; module_put(& __this_module); } } else { } goto ldv_46586; case_1074025676: /* CIL Label */ { tmp___5 = debug_lockdep_rcu_enabled(); tmp___6 = get_current(); owner = make_kuid((tmp___6->cred)->user_ns, (uid_t )arg); tmp___7 = uid_valid(owner); } if (tmp___7) { tmp___8 = 0; } else { tmp___8 = 1; } if (tmp___8) { ret = -22; goto ldv_46586; } else { } tun->owner = owner; goto ldv_46586; case_1074025678: /* CIL Label */ { tmp___10 = debug_lockdep_rcu_enabled(); tmp___11 = get_current(); group = make_kgid((tmp___11->cred)->user_ns, (gid_t )arg); tmp___12 = gid_valid(group); } if (tmp___12) { tmp___13 = 0; } else { tmp___13 = 1; } if (tmp___13) { ret = -22; goto ldv_46586; } else { } tun->group = group; goto ldv_46586; case_1074025677: /* CIL Label */ ; if ((int )(tun->dev)->flags & 1) { ret = -16; } else { (tun->dev)->type = (unsigned short )arg; ret = 0; } goto ldv_46586; case_1074025680: /* CIL Label */ { ret = set_offload(tun, arg); } goto ldv_46586; case_1074025681: /* CIL Label */ ret = -22; if ((tun->flags & 15U) != 2U) { goto ldv_46586; } else { } { ret = update_filter(& tun->txflt, (void *)arg); } goto ldv_46586; case_35111: /* CIL Label */ { memcpy((void *)(& ifr.ifr_ifru.ifru_hwaddr.sa_data), (void const *)(tun->dev)->dev_addr, 6UL); ifr.ifr_ifru.ifru_hwaddr.sa_family = (tun->dev)->type; tmp___15 = copy_to_user(argp, (void const *)(& ifr), (unsigned long )ifreq_len); } if (tmp___15 != 0UL) { ret = -14; } else { } goto ldv_46586; case_35108: /* CIL Label */ { ret = dev_set_mac_address(tun->dev, & ifr.ifr_ifru.ifru_hwaddr); } goto ldv_46586; case_2147767507: /* CIL Label */ { sndbuf = (tfile->socket.sk)->sk_sndbuf; tmp___16 = copy_to_user(argp, (void const *)(& sndbuf), 4UL); } if (tmp___16 != 0UL) { ret = -14; } else { } goto ldv_46586; case_1074025684: /* CIL Label */ { tmp___17 = copy_from_user((void *)(& sndbuf), (void const *)argp, 4UL); } if (tmp___17 != 0UL) { ret = -14; goto ldv_46586; } else { } { tun->sndbuf = sndbuf; tun_set_sndbuf(tun); } goto ldv_46586; case_2147767511: /* CIL Label */ { vnet_hdr_sz = tun->vnet_hdr_sz; tmp___18 = copy_to_user(argp, (void const *)(& vnet_hdr_sz), 4UL); } if (tmp___18 != 0UL) { ret = -14; } else { } goto ldv_46586; case_1074025688: /* CIL Label */ { tmp___19 = copy_from_user((void *)(& vnet_hdr_sz), (void const *)argp, 4UL); } if (tmp___19 != 0UL) { ret = -14; goto ldv_46586; } else { } if (vnet_hdr_sz <= 9) { ret = -22; goto ldv_46586; } else { } tun->vnet_hdr_sz = vnet_hdr_sz; goto ldv_46586; case_1074812117: /* CIL Label */ ret = -22; if ((tun->flags & 15U) != 2U) { goto ldv_46586; } else { } { ret = -14; tmp___20 = copy_from_user((void *)(& tun->fprog), (void const *)argp, 16UL); } if (tmp___20 != 0UL) { goto ldv_46586; } else { } { ret = tun_attach_filter(tun); } goto ldv_46586; case_1074812118: /* CIL Label */ ret = -22; if ((tun->flags & 15U) != 2U) { goto ldv_46586; } else { } { ret = 0; tun_detach_filter(tun, (int )tun->numqueues); } goto ldv_46586; case_2148553947: /* CIL Label */ ret = -22; if ((tun->flags & 15U) != 2U) { goto ldv_46586; } else { } { ret = -14; tmp___21 = copy_to_user(argp, (void const *)(& tun->fprog), 16UL); } if (tmp___21 != 0UL) { goto ldv_46586; } else { } ret = 0; goto ldv_46586; switch_default___0: /* CIL Label */ ret = -22; goto ldv_46586; switch_break___0: /* CIL Label */ ; } ldv_46586: ; unlock: { rtnl_unlock(); } if ((unsigned long )tun != (unsigned long )((struct tun_struct *)0)) { { tun_put(tun); } } else { } return ((long )ret); } } static long tun_chr_ioctl(struct file *file , unsigned int cmd , unsigned long arg ) { long tmp ; { { tmp = __tun_chr_ioctl(file, cmd, arg, 40); } return (tmp); } } static long tun_chr_compat_ioctl(struct file *file , unsigned int cmd , unsigned long arg ) { void *tmp ; long tmp___0 ; { { if (cmd == 1074025674U) { goto case_1074025674; } else { } if (cmd == 2147767506U) { goto case_2147767506; } else { } if (cmd == 1074025681U) { goto case_1074025681; } else { } if (cmd == 2147767507U) { goto case_2147767507; } else { } if (cmd == 1074025684U) { goto case_1074025684; } else { } if (cmd == 35111U) { goto case_35111; } else { } if (cmd == 35108U) { goto case_35108; } else { } goto switch_default; case_1074025674: /* CIL Label */ ; case_2147767506: /* CIL Label */ ; case_1074025681: /* CIL Label */ ; case_2147767507: /* CIL Label */ ; case_1074025684: /* CIL Label */ ; case_35111: /* CIL Label */ ; case_35108: /* CIL Label */ { tmp = compat_ptr((compat_uptr_t )arg); arg = (unsigned long )tmp; } goto ldv_46625; switch_default: /* CIL Label */ arg = (unsigned long )((unsigned int )arg); goto ldv_46625; switch_break: /* CIL Label */ ; } ldv_46625: { tmp___0 = __tun_chr_ioctl(file, cmd, arg, 32); } return (tmp___0); } } static int tun_chr_fasync(int fd , struct file *file , int on ) { struct tun_file *tfile ; int ret ; struct task_struct *tmp ; struct pid *tmp___0 ; { { tfile = (struct tun_file *)file->private_data; ret = fasync_helper(fd, file, on, & tfile->fasync); } if (ret < 0) { goto out; } else { } if (on != 0) { { tmp = get_current(); tmp___0 = task_pid(tmp); ret = __f_setown(file, tmp___0, 0, 0); } if (ret != 0) { goto out; } else { } tfile->flags = tfile->flags | 16U; } else { tfile->flags = tfile->flags & 4294967279U; } ret = 0; out: ; return (ret); } } static int tun_chr_open(struct inode *inode , struct file *file ) { struct tun_file *tfile ; struct sock *tmp ; struct task_struct *tmp___0 ; struct lock_class_key __key ; { { tmp = sk_alloc(& init_net, 0, 208U, & tun_proto); tfile = (struct tun_file *)tmp; } if ((unsigned long )tfile == (unsigned long )((struct tun_file *)0)) { return (-12); } else { } { __asm__ volatile ("": : : "memory"); *((struct tun_struct * volatile *)(& tfile->tun)) = (struct tun_struct */* volatile */)0; tmp___0 = get_current(); tfile->net = get_net((tmp___0->nsproxy)->net_ns); tfile->flags = 0U; tfile->__annonCompField85.ifindex = 0U; __asm__ volatile ("": : : "memory"); *((struct socket_wq * volatile *)(& tfile->socket.wq)) = & tfile->wq; __init_waitqueue_head(& tfile->wq.wait, "&tfile->wq.wait", & __key); tfile->socket.file = file; tfile->socket.ops = & tun_socket_ops; sock_init_data(& tfile->socket, & tfile->sk); sk_change_net(& tfile->sk, tfile->net); tfile->sk.sk_write_space = & tun_sock_write_space; tfile->sk.sk_sndbuf = 2147483647; file->private_data = (void *)tfile; set_bit(5L, (unsigned long volatile *)(& tfile->socket.flags)); INIT_LIST_HEAD(& tfile->next); sock_set_flag(& tfile->sk, 25); } return (0); } } static int tun_chr_close(struct inode *inode , struct file *file ) { struct tun_file *tfile ; struct net *net ; { { tfile = (struct tun_file *)file->private_data; net = tfile->net; tun_detach(tfile, 1); put_net(net); } return (0); } } static int tun_chr_show_fdinfo(struct seq_file *m , struct file *f ) { struct tun_struct *tun ; struct ifreq ifr ; struct task_struct *tmp ; int tmp___0 ; { { memset((void *)(& ifr), 0, 40UL); rtnl_lock(); tun = tun_get(f); } if ((unsigned long )tun != (unsigned long )((struct tun_struct *)0)) { { tmp = get_current(); tun_get_iff((tmp->nsproxy)->net_ns, tun, & ifr); } } else { } { rtnl_unlock(); } if ((unsigned long )tun != (unsigned long )((struct tun_struct *)0)) { { tun_put(tun); } } else { } { tmp___0 = seq_printf(m, "iff:\t%s\n", (char *)(& ifr.ifr_ifrn.ifrn_name)); } return (tmp___0); } } static struct file_operations const tun_fops = {& __this_module, & no_llseek, & do_sync_read, & do_sync_write, & tun_chr_aio_read, & tun_chr_aio_write, 0, & tun_chr_poll, & tun_chr_ioctl, & tun_chr_compat_ioctl, 0, & tun_chr_open, 0, & tun_chr_close, 0, 0, & tun_chr_fasync, 0, 0, 0, 0, 0, 0, 0, 0, 0, & tun_chr_show_fdinfo}; static struct miscdevice tun_miscdev = {200, "tun", & tun_fops, {0, 0}, 0, 0, "net/tun", (unsigned short)0}; static int tun_get_settings(struct net_device *dev , struct ethtool_cmd *cmd ) { { { cmd->supported = 0U; cmd->advertising = 0U; ethtool_cmd_speed_set(cmd, 10U); cmd->duplex = 1U; cmd->port = 0U; cmd->phy_address = 0U; cmd->transceiver = 0U; cmd->autoneg = 0U; cmd->maxtxpkt = 0U; cmd->maxrxpkt = 0U; } return (0); } } static void tun_get_drvinfo(struct net_device *dev , struct ethtool_drvinfo *info ) { struct tun_struct *tun ; void *tmp ; { { tmp = netdev_priv((struct net_device const *)dev); tun = (struct tun_struct *)tmp; strlcpy((char *)(& info->driver), "tun", 32UL); strlcpy((char *)(& info->version), "1.6", 32UL); } { if ((tun->flags & 15U) == 1U) { goto case_1; } else { } if ((tun->flags & 15U) == 2U) { goto case_2; } else { } goto switch_break; case_1: /* CIL Label */ { strlcpy((char *)(& info->bus_info), "tun", 32UL); } goto ldv_46665; case_2: /* CIL Label */ { strlcpy((char *)(& info->bus_info), "tap", 32UL); } goto ldv_46665; switch_break: /* CIL Label */ ; } ldv_46665: ; return; } } static u32 tun_get_msglevel(struct net_device *dev ) { { return (4294967201U); } } static void tun_set_msglevel(struct net_device *dev , u32 value ) { { return; } } static struct ethtool_ops const tun_ethtool_ops = {& tun_get_settings, 0, & tun_get_drvinfo, 0, 0, 0, 0, & tun_get_msglevel, & tun_set_msglevel, 0, & ethtool_op_get_link, 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, & ethtool_op_get_ts_info, 0, 0, 0, 0}; static int tun_init(void) { int ret ; { { ret = 0; printk("\016tun: %s, %s\n", (char *)"Universal TUN/TAP device driver", (char *)"1.6"); printk("\016tun: %s\n", (char *)"(C) 1999-2004 Max Krasnyansky "); ret = rtnl_link_register(& tun_link_ops); } if (ret != 0) { { printk("\vtun: Can\'t register link_ops\n"); } goto err_linkops; } else { } { ret = ldv_misc_register_92(& tun_miscdev); } if (ret != 0) { { printk("\vtun: Can\'t register misc device %d\n", 200); } goto err_misc; } else { } return (0); err_misc: { rtnl_link_unregister(& tun_link_ops); } err_linkops: ; return (ret); } } static void tun_cleanup(void) { { { ldv_misc_deregister_93(& tun_miscdev); rtnl_link_unregister(& tun_link_ops); } return; } } struct socket *tun_get_socket(struct file *file ) { struct tun_file *tfile ; void *tmp ; void *tmp___0 ; { if ((unsigned long )file->f_op != (unsigned long )(& tun_fops)) { { tmp = ERR_PTR(-22L); } return ((struct socket *)tmp); } else { } tfile = (struct tun_file *)file->private_data; if ((unsigned long )tfile == (unsigned long )((struct tun_file *)0)) { { tmp___0 = ERR_PTR(-77L); } return ((struct socket *)tmp___0); } else { } return (& tfile->socket); } } static char const __kstrtab_tun_get_socket[15U] = { 't', 'u', 'n', '_', 'g', 'e', 't', '_', 's', 'o', 'c', 'k', 'e', 't', '\000'}; struct kernel_symbol const __ksymtab_tun_get_socket ; struct kernel_symbol const __ksymtab_tun_get_socket = {(unsigned long )(& tun_get_socket), (char const *)(& __kstrtab_tun_get_socket)}; void ldv_EMGentry_exit_tun_cleanup_15_2(void (*arg0)(void) ) ; int ldv_EMGentry_init_tun_init_15_11(int (*arg0)(void) ) ; struct net_device *ldv_alloc_netdev_mqs(struct net_device *arg0 , int arg1 , char *arg2 , void (*arg3)(struct net_device * ) , unsigned int arg4 , unsigned int arg5 ) ; void ldv_alloc_netdev_mqs_setup_7_3(void (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; void ldv_allocate_external_0(void) ; int ldv_del_timer_sync(int arg0 , struct timer_list *arg1 ) ; void ldv_dispatch_deregister_10_1(struct file_operations *arg0 ) ; void ldv_dispatch_deregister_13_1(struct net_device *arg0 ) ; void ldv_dispatch_deregister_dummy_resourceless_instance_12_15_4(void) ; void ldv_dispatch_deregister_io_instance_11_15_5(void) ; void ldv_dispatch_instance_deregister_8_1(struct timer_list *arg0 ) ; void ldv_dispatch_instance_register_12_2(struct timer_list *arg0 ) ; void ldv_dispatch_register_11_2(struct file_operations *arg0 ) ; void ldv_dispatch_register_14_2(struct net_device *arg0 ) ; void ldv_dispatch_register_dummy_resourceless_instance_12_15_6(void) ; void ldv_dispatch_register_io_instance_11_15_7(void) ; void ldv_dummy_resourceless_instance_callback_1_10(int (*arg0)(struct net_device * , struct ethtool_cmd * ) , struct net_device *arg1 , struct ethtool_cmd *arg2 ) ; void ldv_dummy_resourceless_instance_callback_1_11(int (*arg0)(struct net_device * , struct ethtool_ts_info * ) , struct net_device *arg1 , struct ethtool_ts_info *arg2 ) ; void ldv_dummy_resourceless_instance_callback_1_12(int (*arg0)(struct net_device * , int ) , struct net_device *arg1 , int arg2 ) ; void ldv_dummy_resourceless_instance_callback_1_15(unsigned long long (*arg0)(struct net_device * , unsigned long long ) , struct net_device *arg1 , unsigned long long arg2 ) ; void ldv_dummy_resourceless_instance_callback_1_18(int (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; void ldv_dummy_resourceless_instance_callback_1_19(void (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; void ldv_dummy_resourceless_instance_callback_1_20(unsigned short (*arg0)(struct net_device * , struct sk_buff * , void * , unsigned short (*)(struct net_device * , struct sk_buff * ) ) , struct net_device *arg1 , struct sk_buff *arg2 , void *arg3 , unsigned short (*arg4)(struct net_device * , struct sk_buff * ) ) ; void ldv_dummy_resourceless_instance_callback_1_23(int (*arg0)(struct net_device * , void * ) , struct net_device *arg1 , void *arg2 ) ; void ldv_dummy_resourceless_instance_callback_1_24(void (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; void ldv_dummy_resourceless_instance_callback_1_25(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_26(int (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; void ldv_dummy_resourceless_instance_callback_1_27(void (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; void ldv_dummy_resourceless_instance_callback_1_28(int (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; void ldv_dummy_resourceless_instance_callback_1_29(void (*arg0)(struct net_device * , unsigned int ) , struct net_device *arg1 , unsigned int arg2 ) ; void ldv_dummy_resourceless_instance_callback_1_3(void (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; void ldv_dummy_resourceless_instance_callback_1_32(int (*arg0)(struct nlattr ** , struct nlattr ** ) , struct nlattr **arg1 , struct nlattr **arg2 ) ; void ldv_dummy_resourceless_instance_callback_1_7(void (*arg0)(struct net_device * , struct ethtool_drvinfo * ) , struct net_device *arg1 , struct ethtool_drvinfo *arg2 ) ; void ldv_dummy_resourceless_instance_callback_1_8(unsigned int (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; void ldv_dummy_resourceless_instance_callback_1_9(unsigned int (*arg0)(struct net_device * ) , struct net_device *arg1 ) ; void ldv_dummy_resourceless_instance_callback_3_3(long (*arg0)(struct device * , struct device_attribute * , char * ) , struct device *arg1 , struct device_attribute *arg2 , char *arg3 ) ; void ldv_dummy_resourceless_instance_callback_4_3(long (*arg0)(struct device * , struct device_attribute * , char * ) , struct device *arg1 , struct device_attribute *arg2 , char *arg3 ) ; void ldv_dummy_resourceless_instance_callback_5_3(long (*arg0)(struct device * , struct device_attribute * , char * ) , struct device *arg1 , struct device_attribute *arg2 , char *arg3 ) ; void ldv_entry_EMGentry_15(void *arg0 ) ; int main(void) ; void ldv_file_operations_file_operations_instance_0(void *arg0 ) ; void ldv_file_operations_instance_callback_0_22(long (*arg0)(struct kiocb * , struct iovec * , unsigned long , long long ) , struct kiocb *arg1 , struct iovec *arg2 , unsigned long arg3 , long long arg4 ) ; void ldv_file_operations_instance_callback_0_25(long (*arg0)(struct file * , unsigned int , unsigned long ) , struct file *arg1 , unsigned int arg2 , unsigned long arg3 ) ; void ldv_file_operations_instance_callback_0_28(int (*arg0)(int , struct file * , int ) , int arg1 , struct file *arg2 , int arg3 ) ; void ldv_file_operations_instance_callback_0_31(long long (*arg0)(struct file * , long long , int ) , struct file *arg1 , long long arg2 , int arg3 ) ; void ldv_file_operations_instance_callback_0_34(unsigned int (*arg0)(struct file * , struct poll_table_struct * ) , struct file *arg1 , struct poll_table_struct *arg2 ) ; void ldv_file_operations_instance_callback_0_35(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_38(int (*arg0)(struct seq_file * , struct file * ) , struct seq_file *arg1 , struct file *arg2 ) ; void ldv_file_operations_instance_callback_0_39(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 (*arg0)(struct kiocb * , struct iovec * , unsigned long , long long ) , struct kiocb *arg1 , struct iovec *arg2 , unsigned long arg3 , long long arg4 ) ; 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_initialize_external_data(void) ; void ldv_io_instance_callback_2_19(int (*arg0)(struct kiocb * , struct socket * , struct msghdr * , unsigned long ) , struct kiocb *arg1 , struct socket *arg2 , struct msghdr *arg3 , unsigned long arg4 ) ; void ldv_io_instance_callback_2_4(int (*arg0)(struct kiocb * , struct socket * , struct msghdr * , unsigned long , int ) , struct kiocb *arg1 , struct socket *arg2 , struct msghdr *arg3 , unsigned long arg4 , int arg5 ) ; void ldv_io_instance_release_2_2(int (*arg0)(struct socket * ) , struct socket *arg1 ) ; void ldv_misc_deregister(void *arg0 , struct miscdevice *arg1 ) ; int ldv_misc_register(int arg0 , struct miscdevice *arg1 ) ; int ldv_mod_timer(int arg0 , struct timer_list *arg1 , unsigned long arg2 ) ; void ldv_net_dummy_resourceless_instance_1(void *arg0 ) ; void ldv_proto_io_instance_2(void *arg0 ) ; int ldv_register_netdevice(int arg0 , struct net_device *arg1 ) ; void ldv_struct_device_attribute_dummy_resourceless_instance_3(void *arg0 ) ; void ldv_struct_device_attribute_dummy_resourceless_instance_4(void *arg0 ) ; void ldv_struct_device_attribute_dummy_resourceless_instance_5(void *arg0 ) ; int ldv_switch_0(void) ; int ldv_switch_1(void) ; int ldv_switch_2(void) ; void ldv_switch_automaton_state_0_15(void) ; void ldv_switch_automaton_state_0_6(void) ; void ldv_switch_automaton_state_1_1(void) ; void ldv_switch_automaton_state_1_5(void) ; void ldv_switch_automaton_state_2_14(void) ; void ldv_switch_automaton_state_2_5(void) ; void ldv_switch_automaton_state_3_1(void) ; void ldv_switch_automaton_state_3_5(void) ; void ldv_switch_automaton_state_4_1(void) ; void ldv_switch_automaton_state_4_5(void) ; void ldv_switch_automaton_state_5_1(void) ; void ldv_switch_automaton_state_5_5(void) ; void ldv_switch_automaton_state_6_1(void) ; void ldv_switch_automaton_state_6_3(void) ; void ldv_timer_instance_callback_6_2(void (*arg0)(unsigned long ) , unsigned long arg1 ) ; void ldv_timer_timer_instance_6(void *arg0 ) ; void ldv_unregister_netdevice(void *arg0 , struct net_device *arg1 ) ; long (*ldv_0_callback_aio_read)(struct kiocb * , struct iovec * , unsigned long , long long ) ; long (*ldv_0_callback_aio_write)(struct kiocb * , struct iovec * , unsigned long , long long ) ; long (*ldv_0_callback_compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*ldv_0_callback_fasync)(int , struct file * , int ) ; 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 * ) ; int (*ldv_0_callback_show_fdinfo)(struct seq_file * , struct file * ) ; long (*ldv_0_callback_unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; struct file_operations *ldv_0_container_file_operations ; long long ldv_0_ldv_param_22_3_default ; unsigned int ldv_0_ldv_param_25_1_default ; int ldv_0_ldv_param_28_0_default ; int ldv_0_ldv_param_28_2_default ; long long ldv_0_ldv_param_31_1_default ; int ldv_0_ldv_param_31_2_default ; char *ldv_0_ldv_param_35_1_default ; long long *ldv_0_ldv_param_35_3_default ; unsigned int ldv_0_ldv_param_39_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_3_default ; struct file *ldv_0_resource_file ; struct inode *ldv_0_resource_inode ; struct kiocb *ldv_0_resource_struct_kiocb_ptr ; struct seq_file *ldv_0_resource_struct_seq_file_ptr ; int ldv_0_ret_default ; struct iovec *ldv_0_size_cnt_struct_iovec_ptr ; struct poll_table_struct *ldv_0_size_cnt_struct_poll_table_struct_ptr ; unsigned long ldv_0_size_cnt_write_size ; void (*ldv_15_exit_tun_cleanup_default)(void) ; int (*ldv_15_init_tun_init_default)(void) ; int ldv_15_ret_default ; void (*ldv_1_callback_func_1_ptr)(struct net_device * ) ; void (*ldv_1_callback_get_drvinfo)(struct net_device * , struct ethtool_drvinfo * ) ; unsigned int (*ldv_1_callback_get_link)(struct net_device * ) ; unsigned int (*ldv_1_callback_get_msglevel)(struct net_device * ) ; int (*ldv_1_callback_get_settings)(struct net_device * , struct ethtool_cmd * ) ; int (*ldv_1_callback_get_ts_info)(struct net_device * , struct ethtool_ts_info * ) ; int (*ldv_1_callback_ndo_change_mtu)(struct net_device * , int ) ; unsigned long long (*ldv_1_callback_ndo_fix_features)(struct net_device * , unsigned long long ) ; int (*ldv_1_callback_ndo_open)(struct net_device * ) ; void (*ldv_1_callback_ndo_poll_controller)(struct net_device * ) ; unsigned short (*ldv_1_callback_ndo_select_queue)(struct net_device * , struct sk_buff * , void * , unsigned short (*)(struct net_device * , struct sk_buff * ) ) ; int (*ldv_1_callback_ndo_set_mac_address)(struct net_device * , void * ) ; void (*ldv_1_callback_ndo_set_rx_mode)(struct net_device * ) ; enum netdev_tx (*ldv_1_callback_ndo_start_xmit)(struct sk_buff * , struct net_device * ) ; int (*ldv_1_callback_ndo_stop)(struct net_device * ) ; void (*ldv_1_callback_ndo_uninit)(struct net_device * ) ; int (*ldv_1_callback_ndo_validate_addr)(struct net_device * ) ; void (*ldv_1_callback_set_msglevel)(struct net_device * , unsigned int ) ; int (*ldv_1_callback_validate)(struct nlattr ** , struct nlattr ** ) ; unsigned short (*ldv_1_container_func_2_ptr)(struct net_device * , struct sk_buff * ) ; struct net_device *ldv_1_container_net_device ; struct ethtool_cmd *ldv_1_container_struct_ethtool_cmd_ptr ; struct ethtool_drvinfo *ldv_1_container_struct_ethtool_drvinfo_ptr ; struct ethtool_ts_info *ldv_1_container_struct_ethtool_ts_info_ptr ; struct nlattr **ldv_1_container_struct_nlattr_ptr_ptr ; struct sk_buff *ldv_1_container_struct_sk_buff_ptr ; int ldv_1_ldv_param_12_1_default ; unsigned long long ldv_1_ldv_param_15_1_default ; unsigned short (*ldv_1_ldv_param_20_3_default)(struct net_device * , struct sk_buff * ) ; unsigned int ldv_1_ldv_param_29_1_default ; struct nlattr **ldv_1_ldv_param_32_1_default ; int (*ldv_2_callback_recvmsg)(struct kiocb * , struct socket * , struct msghdr * , unsigned long , int ) ; int (*ldv_2_callback_sendmsg)(struct kiocb * , struct socket * , struct msghdr * , unsigned long ) ; struct proto_ops *ldv_2_container_proto_ops ; unsigned long ldv_2_ldv_param_19_3_default ; unsigned long ldv_2_ldv_param_4_3_default ; int ldv_2_ldv_param_4_4_default ; struct socket *ldv_2_resource_socket ; struct kiocb *ldv_2_resource_struct_kiocb_ptr ; struct msghdr *ldv_2_resource_struct_msghdr_ptr ; int ldv_2_ret_default ; long (*ldv_3_callback_show)(struct device * , struct device_attribute * , char * ) ; struct device_attribute *ldv_3_container_struct_device_attribute ; struct device *ldv_3_container_struct_device_ptr ; char *ldv_3_ldv_param_3_2_default ; long (*ldv_4_callback_show)(struct device * , struct device_attribute * , char * ) ; struct device_attribute *ldv_4_container_struct_device_attribute ; struct device *ldv_4_container_struct_device_ptr ; char *ldv_4_ldv_param_3_2_default ; long (*ldv_5_callback_show)(struct device * , struct device_attribute * , char * ) ; struct device_attribute *ldv_5_container_struct_device_attribute ; struct device *ldv_5_container_struct_device_ptr ; char *ldv_5_ldv_param_3_2_default ; struct timer_list *ldv_6_container_timer_list ; int ldv_statevar_0 ; int ldv_statevar_1 ; int ldv_statevar_15 ; int ldv_statevar_2 ; int ldv_statevar_3 ; int ldv_statevar_4 ; int ldv_statevar_5 ; int ldv_statevar_6 ; long (*ldv_0_callback_aio_read)(struct kiocb * , struct iovec * , unsigned long , long long ) = (long (*)(struct kiocb * , struct iovec * , unsigned long , long long ))(& tun_chr_aio_read); long (*ldv_0_callback_aio_write)(struct kiocb * , struct iovec * , unsigned long , long long ) = (long (*)(struct kiocb * , struct iovec * , unsigned long , long long ))(& tun_chr_aio_write); long (*ldv_0_callback_compat_ioctl)(struct file * , unsigned int , unsigned long ) = & tun_chr_compat_ioctl; int (*ldv_0_callback_fasync)(int , struct file * , int ) = & tun_chr_fasync; long long (*ldv_0_callback_llseek)(struct file * , long long , int ) = & no_llseek; unsigned int (*ldv_0_callback_poll)(struct file * , struct poll_table_struct * ) = & tun_chr_poll; long (*ldv_0_callback_read)(struct file * , char * , unsigned long , long long * ) = & do_sync_read; int (*ldv_0_callback_show_fdinfo)(struct seq_file * , struct file * ) = & tun_chr_show_fdinfo; long (*ldv_0_callback_unlocked_ioctl)(struct file * , unsigned int , unsigned long ) = & tun_chr_ioctl; void (*ldv_15_exit_tun_cleanup_default)(void) = & tun_cleanup; int (*ldv_15_init_tun_init_default)(void) = & tun_init; void (*ldv_1_callback_func_1_ptr)(struct net_device * ) = & tun_setup; void (*ldv_1_callback_get_drvinfo)(struct net_device * , struct ethtool_drvinfo * ) = & tun_get_drvinfo; unsigned int (*ldv_1_callback_get_link)(struct net_device * ) = & ethtool_op_get_link; unsigned int (*ldv_1_callback_get_msglevel)(struct net_device * ) = & tun_get_msglevel; int (*ldv_1_callback_get_settings)(struct net_device * , struct ethtool_cmd * ) = & tun_get_settings; int (*ldv_1_callback_get_ts_info)(struct net_device * , struct ethtool_ts_info * ) = & ethtool_op_get_ts_info; int (*ldv_1_callback_ndo_change_mtu)(struct net_device * , int ) = & tun_net_change_mtu; unsigned long long (*ldv_1_callback_ndo_fix_features)(struct net_device * , unsigned long long ) = & tun_net_fix_features; int (*ldv_1_callback_ndo_open)(struct net_device * ) = & tun_net_open; void (*ldv_1_callback_ndo_poll_controller)(struct net_device * ) = & tun_poll_controller; unsigned short (*ldv_1_callback_ndo_select_queue)(struct net_device * , struct sk_buff * , void * , unsigned short (*)(struct net_device * , struct sk_buff * ) ) = & tun_select_queue; int (*ldv_1_callback_ndo_set_mac_address)(struct net_device * , void * ) = & eth_mac_addr; void (*ldv_1_callback_ndo_set_rx_mode)(struct net_device * ) = & tun_net_mclist; enum netdev_tx (*ldv_1_callback_ndo_start_xmit)(struct sk_buff * , struct net_device * ) = & tun_net_xmit; int (*ldv_1_callback_ndo_stop)(struct net_device * ) = & tun_net_close; void (*ldv_1_callback_ndo_uninit)(struct net_device * ) = & tun_net_uninit; int (*ldv_1_callback_ndo_validate_addr)(struct net_device * ) = & eth_validate_addr; void (*ldv_1_callback_set_msglevel)(struct net_device * , unsigned int ) = & tun_set_msglevel; int (*ldv_1_callback_validate)(struct nlattr ** , struct nlattr ** ) = & tun_validate; int (*ldv_2_callback_recvmsg)(struct kiocb * , struct socket * , struct msghdr * , unsigned long , int ) = & tun_recvmsg; int (*ldv_2_callback_sendmsg)(struct kiocb * , struct socket * , struct msghdr * , unsigned long ) = & tun_sendmsg; long (*ldv_3_callback_show)(struct device * , struct device_attribute * , char * ) = & tun_show_group; long (*ldv_4_callback_show)(struct device * , struct device_attribute * , char * ) = & tun_show_owner; long (*ldv_5_callback_show)(struct device * , struct device_attribute * , char * ) = & tun_show_flags; void ldv_EMGentry_exit_tun_cleanup_15_2(void (*arg0)(void) ) { { { tun_cleanup(); } return; } } int ldv_EMGentry_init_tun_init_15_11(int (*arg0)(void) ) { int tmp ; { { tmp = tun_init(); } return (tmp); } } struct net_device *ldv_alloc_netdev_mqs(struct net_device *arg0 , int arg1 , char *arg2 , void (*arg3)(struct net_device * ) , unsigned int arg4 , unsigned int arg5 ) { struct net_device *ldv_7_netdev_net_device ; void (*ldv_7_setup_setup)(struct net_device * ) ; void *tmp ; int tmp___0 ; { { tmp___0 = ldv_undef_int(); } if (tmp___0 != 0) { { tmp = ldv_xmalloc(3200UL); ldv_7_netdev_net_device = (struct net_device *)tmp; ldv_7_setup_setup = arg3; ldv_alloc_netdev_mqs_setup_7_3(ldv_7_setup_setup, ldv_7_netdev_net_device); } return (ldv_7_netdev_net_device); return (arg0); } else { return ((struct net_device *)0); return (arg0); } return (arg0); } } void ldv_alloc_netdev_mqs_setup_7_3(void (*arg0)(struct net_device * ) , struct net_device *arg1 ) { { { tun_setup(arg1); } return; } } void ldv_allocate_external_0(void) { void *tmp ; void *tmp___0 ; void *tmp___1 ; void *tmp___2 ; void *tmp___3 ; void *tmp___4 ; void *tmp___5 ; void *tmp___6 ; void *tmp___7 ; void *tmp___8 ; void *tmp___9 ; void *tmp___10 ; void *tmp___11 ; void *tmp___12 ; void *tmp___13 ; void *tmp___14 ; void *tmp___15 ; void *tmp___16 ; void *tmp___17 ; void *tmp___18 ; void *tmp___19 ; void *tmp___20 ; void *tmp___21 ; void *tmp___22 ; void *tmp___23 ; void *tmp___24 ; void *tmp___25 ; void *tmp___26 ; void *tmp___27 ; { { tmp = external_allocated_data(); ldv_0_ldv_param_35_1_default = (char *)tmp; tmp___0 = external_allocated_data(); ldv_0_ldv_param_35_3_default = (long long *)tmp___0; tmp___1 = external_allocated_data(); ldv_0_ldv_param_4_1_default = (char *)tmp___1; tmp___2 = external_allocated_data(); ldv_0_ldv_param_4_3_default = (long long *)tmp___2; tmp___3 = external_allocated_data(); ldv_0_resource_file = (struct file *)tmp___3; tmp___4 = external_allocated_data(); ldv_0_resource_inode = (struct inode *)tmp___4; tmp___5 = external_allocated_data(); ldv_0_resource_struct_kiocb_ptr = (struct kiocb *)tmp___5; tmp___6 = external_allocated_data(); ldv_0_resource_struct_seq_file_ptr = (struct seq_file *)tmp___6; tmp___7 = external_allocated_data(); ldv_0_size_cnt_struct_iovec_ptr = (struct iovec *)tmp___7; tmp___8 = external_allocated_data(); ldv_0_size_cnt_struct_poll_table_struct_ptr = (struct poll_table_struct *)tmp___8; tmp___9 = external_allocated_data(); ldv_1_container_func_2_ptr = (unsigned short (*)(struct net_device * , struct sk_buff * ))tmp___9; tmp___10 = external_allocated_data(); ldv_1_container_net_device = (struct net_device *)tmp___10; tmp___11 = external_allocated_data(); ldv_1_container_struct_ethtool_cmd_ptr = (struct ethtool_cmd *)tmp___11; tmp___12 = external_allocated_data(); ldv_1_container_struct_ethtool_drvinfo_ptr = (struct ethtool_drvinfo *)tmp___12; tmp___13 = external_allocated_data(); ldv_1_container_struct_ethtool_ts_info_ptr = (struct ethtool_ts_info *)tmp___13; tmp___14 = external_allocated_data(); ldv_1_container_struct_nlattr_ptr_ptr = (struct nlattr **)tmp___14; tmp___15 = external_allocated_data(); ldv_1_container_struct_sk_buff_ptr = (struct sk_buff *)tmp___15; tmp___16 = external_allocated_data(); ldv_1_ldv_param_20_3_default = (unsigned short (*)(struct net_device * , struct sk_buff * ))tmp___16; tmp___17 = external_allocated_data(); ldv_1_ldv_param_32_1_default = (struct nlattr **)tmp___17; tmp___18 = external_allocated_data(); ldv_2_resource_socket = (struct socket *)tmp___18; tmp___19 = external_allocated_data(); ldv_2_resource_struct_kiocb_ptr = (struct kiocb *)tmp___19; tmp___20 = external_allocated_data(); ldv_2_resource_struct_msghdr_ptr = (struct msghdr *)tmp___20; tmp___21 = external_allocated_data(); ldv_3_container_struct_device_ptr = (struct device *)tmp___21; tmp___22 = external_allocated_data(); ldv_3_ldv_param_3_2_default = (char *)tmp___22; tmp___23 = external_allocated_data(); ldv_4_container_struct_device_ptr = (struct device *)tmp___23; tmp___24 = external_allocated_data(); ldv_4_ldv_param_3_2_default = (char *)tmp___24; tmp___25 = external_allocated_data(); ldv_5_container_struct_device_ptr = (struct device *)tmp___25; tmp___26 = external_allocated_data(); ldv_5_ldv_param_3_2_default = (char *)tmp___26; tmp___27 = external_allocated_data(); ldv_6_container_timer_list = (struct timer_list *)tmp___27; } return; } } int ldv_del_timer_sync(int arg0 , struct timer_list *arg1 ) { struct timer_list *ldv_8_timer_list_timer_list ; { { ldv_8_timer_list_timer_list = arg1; ldv_assume(ldv_statevar_6 == 2); ldv_dispatch_instance_deregister_8_1(ldv_8_timer_list_timer_list); } return (arg0); return (arg0); } } void ldv_dispatch_deregister_10_1(struct file_operations *arg0 ) { { { ldv_0_container_file_operations = arg0; ldv_switch_automaton_state_0_6(); } return; } } void ldv_dispatch_deregister_13_1(struct net_device *arg0 ) { { { ldv_1_container_net_device = arg0; ldv_switch_automaton_state_1_1(); } return; } } void ldv_dispatch_deregister_dummy_resourceless_instance_12_15_4(void) { { { ldv_switch_automaton_state_3_1(); ldv_switch_automaton_state_4_1(); ldv_switch_automaton_state_5_1(); } return; } } void ldv_dispatch_deregister_io_instance_11_15_5(void) { { { ldv_switch_automaton_state_2_5(); } return; } } void ldv_dispatch_instance_deregister_8_1(struct timer_list *arg0 ) { { { ldv_6_container_timer_list = arg0; ldv_switch_automaton_state_6_1(); } return; } } void ldv_dispatch_instance_register_12_2(struct timer_list *arg0 ) { { { ldv_6_container_timer_list = arg0; ldv_switch_automaton_state_6_3(); } return; } } void ldv_dispatch_register_11_2(struct file_operations *arg0 ) { { { ldv_0_container_file_operations = arg0; ldv_switch_automaton_state_0_15(); } return; } } void ldv_dispatch_register_14_2(struct net_device *arg0 ) { { { ldv_1_container_net_device = arg0; ldv_switch_automaton_state_1_5(); } return; } } void ldv_dispatch_register_dummy_resourceless_instance_12_15_6(void) { { { ldv_switch_automaton_state_3_5(); ldv_switch_automaton_state_4_5(); ldv_switch_automaton_state_5_5(); } return; } } void ldv_dispatch_register_io_instance_11_15_7(void) { { { ldv_switch_automaton_state_2_14(); } return; } } void ldv_dummy_resourceless_instance_callback_1_10(int (*arg0)(struct net_device * , struct ethtool_cmd * ) , struct net_device *arg1 , struct ethtool_cmd *arg2 ) { { { tun_get_settings(arg1, arg2); } return; } } void ldv_dummy_resourceless_instance_callback_1_11(int (*arg0)(struct net_device * , struct ethtool_ts_info * ) , struct net_device *arg1 , struct ethtool_ts_info *arg2 ) { { { ethtool_op_get_ts_info(arg1, arg2); } return; } } void ldv_dummy_resourceless_instance_callback_1_12(int (*arg0)(struct net_device * , int ) , struct net_device *arg1 , int arg2 ) { { { tun_net_change_mtu(arg1, arg2); } return; } } void ldv_dummy_resourceless_instance_callback_1_15(unsigned long long (*arg0)(struct net_device * , unsigned long long ) , struct net_device *arg1 , unsigned long long arg2 ) { { { tun_net_fix_features(arg1, arg2); } return; } } void ldv_dummy_resourceless_instance_callback_1_18(int (*arg0)(struct net_device * ) , struct net_device *arg1 ) { { { tun_net_open(arg1); } return; } } void ldv_dummy_resourceless_instance_callback_1_19(void (*arg0)(struct net_device * ) , struct net_device *arg1 ) { { { tun_poll_controller(arg1); } return; } } void ldv_dummy_resourceless_instance_callback_1_20(unsigned short (*arg0)(struct net_device * , struct sk_buff * , void * , unsigned short (*)(struct net_device * , struct sk_buff * ) ) , struct net_device *arg1 , struct sk_buff *arg2 , void *arg3 , unsigned short (*arg4)(struct net_device * , struct sk_buff * ) ) { { { tun_select_queue(arg1, arg2, arg3, arg4); } return; } } void ldv_dummy_resourceless_instance_callback_1_23(int (*arg0)(struct net_device * , void * ) , struct net_device *arg1 , void *arg2 ) { { { eth_mac_addr(arg1, arg2); } return; } } void ldv_dummy_resourceless_instance_callback_1_24(void (*arg0)(struct net_device * ) , struct net_device *arg1 ) { { { tun_net_mclist(arg1); } return; } } void ldv_dummy_resourceless_instance_callback_1_25(enum netdev_tx (*arg0)(struct sk_buff * , struct net_device * ) , struct sk_buff *arg1 , struct net_device *arg2 ) { { { tun_net_xmit(arg1, arg2); } return; } } void ldv_dummy_resourceless_instance_callback_1_26(int (*arg0)(struct net_device * ) , struct net_device *arg1 ) { { { tun_net_close(arg1); } return; } } void ldv_dummy_resourceless_instance_callback_1_27(void (*arg0)(struct net_device * ) , struct net_device *arg1 ) { { { tun_net_uninit(arg1); } return; } } void ldv_dummy_resourceless_instance_callback_1_28(int (*arg0)(struct net_device * ) , struct net_device *arg1 ) { { { eth_validate_addr(arg1); } return; } } void ldv_dummy_resourceless_instance_callback_1_29(void (*arg0)(struct net_device * , unsigned int ) , struct net_device *arg1 , unsigned int arg2 ) { { { tun_set_msglevel(arg1, arg2); } return; } } void ldv_dummy_resourceless_instance_callback_1_3(void (*arg0)(struct net_device * ) , struct net_device *arg1 ) { { { tun_setup(arg1); } return; } } void ldv_dummy_resourceless_instance_callback_1_32(int (*arg0)(struct nlattr ** , struct nlattr ** ) , struct nlattr **arg1 , struct nlattr **arg2 ) { { { tun_validate(arg1, arg2); } return; } } void ldv_dummy_resourceless_instance_callback_1_7(void (*arg0)(struct net_device * , struct ethtool_drvinfo * ) , struct net_device *arg1 , struct ethtool_drvinfo *arg2 ) { { { tun_get_drvinfo(arg1, arg2); } return; } } void ldv_dummy_resourceless_instance_callback_1_8(unsigned int (*arg0)(struct net_device * ) , struct net_device *arg1 ) { { { ethtool_op_get_link(arg1); } return; } } void ldv_dummy_resourceless_instance_callback_1_9(unsigned int (*arg0)(struct net_device * ) , struct net_device *arg1 ) { { { tun_get_msglevel(arg1); } return; } } void ldv_dummy_resourceless_instance_callback_3_3(long (*arg0)(struct device * , struct device_attribute * , char * ) , struct device *arg1 , struct device_attribute *arg2 , char *arg3 ) { { { tun_show_group(arg1, arg2, arg3); } return; } } void ldv_dummy_resourceless_instance_callback_4_3(long (*arg0)(struct device * , struct device_attribute * , char * ) , struct device *arg1 , struct device_attribute *arg2 , char *arg3 ) { { { tun_show_owner(arg1, arg2, arg3); } return; } } void ldv_dummy_resourceless_instance_callback_5_3(long (*arg0)(struct device * , struct device_attribute * , char * ) , struct device *arg1 , struct device_attribute *arg2 , char *arg3 ) { { { tun_show_flags(arg1, arg2, arg3); } return; } } void ldv_entry_EMGentry_15(void *arg0 ) { int tmp ; int tmp___0 ; { { if (ldv_statevar_15 == 2) { goto case_2; } else { } if (ldv_statevar_15 == 3) { goto case_3; } else { } if (ldv_statevar_15 == 4) { goto case_4; } else { } if (ldv_statevar_15 == 5) { goto case_5; } else { } if (ldv_statevar_15 == 6) { goto case_6; } else { } if (ldv_statevar_15 == 7) { goto case_7; } else { } if (ldv_statevar_15 == 8) { goto case_8; } else { } if (ldv_statevar_15 == 10) { goto case_10; } else { } if (ldv_statevar_15 == 11) { goto case_11; } else { } goto switch_default; case_2: /* CIL Label */ { ldv_assume(ldv_statevar_0 == 7); ldv_EMGentry_exit_tun_cleanup_15_2(ldv_15_exit_tun_cleanup_default); ldv_check_final_state(); ldv_stop(); ldv_statevar_15 = 11; } goto ldv_47598; case_3: /* CIL Label */ { ldv_assume(ldv_statevar_0 == 7); ldv_EMGentry_exit_tun_cleanup_15_2(ldv_15_exit_tun_cleanup_default); ldv_check_final_state(); ldv_stop(); ldv_statevar_15 = 11; } goto ldv_47598; case_4: /* CIL Label */ { ldv_assume((ldv_statevar_3 == 1 || ldv_statevar_4 == 1) || ldv_statevar_5 == 1); ldv_dispatch_deregister_dummy_resourceless_instance_12_15_4(); ldv_statevar_15 = 2; } goto ldv_47598; case_5: /* CIL Label */ { ldv_assume(ldv_statevar_2 == 6); ldv_dispatch_deregister_io_instance_11_15_5(); ldv_statevar_15 = 4; } goto ldv_47598; case_6: /* CIL Label */ { ldv_assume((ldv_statevar_3 == 5 || ldv_statevar_4 == 5) || ldv_statevar_5 == 5); ldv_dispatch_register_dummy_resourceless_instance_12_15_6(); ldv_statevar_15 = 5; } goto ldv_47598; case_7: /* CIL Label */ { ldv_assume(ldv_statevar_2 == 14); ldv_dispatch_register_io_instance_11_15_7(); ldv_statevar_15 = 6; } goto ldv_47598; case_8: /* CIL Label */ { ldv_assume(ldv_15_ret_default == 0); tmp = ldv_undef_int(); } if (tmp != 0) { ldv_statevar_15 = 3; } else { ldv_statevar_15 = 7; } goto ldv_47598; case_10: /* CIL Label */ { ldv_assume(ldv_15_ret_default != 0); ldv_check_final_state(); ldv_stop(); ldv_statevar_15 = 11; } goto ldv_47598; case_11: /* CIL Label */ { ldv_assume(ldv_statevar_0 == 15); ldv_15_ret_default = ldv_EMGentry_init_tun_init_15_11(ldv_15_init_tun_init_default); ldv_15_ret_default = ldv_post_init(ldv_15_ret_default); tmp___0 = ldv_undef_int(); } if (tmp___0 != 0) { ldv_statevar_15 = 8; } else { ldv_statevar_15 = 10; } goto ldv_47598; switch_default: /* CIL Label */ ; switch_break: /* CIL Label */ ; } ldv_47598: ; return; } } int main(void) { int tmp ; { { ldv_initialize(); ldv_initialize_external_data(); ldv_statevar_15 = 11; ldv_0_ret_default = 1; ldv_statevar_0 = 15; ldv_statevar_1 = 5; ldv_2_ret_default = 1; ldv_statevar_2 = 14; ldv_statevar_3 = 5; ldv_statevar_4 = 5; ldv_statevar_5 = 5; ldv_statevar_6 = 3; } ldv_47620: { tmp = ldv_undef_int(); } { if (tmp == 0) { goto case_0; } else { } 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 { } if (tmp == 5) { goto case_5; } else { } if (tmp == 6) { goto case_6; } else { } if (tmp == 7) { goto case_7; } else { } goto switch_default; case_0: /* CIL Label */ { ldv_entry_EMGentry_15((void *)0); } goto ldv_47611; case_1: /* CIL Label */ { ldv_file_operations_file_operations_instance_0((void *)0); } goto ldv_47611; case_2: /* CIL Label */ { ldv_net_dummy_resourceless_instance_1((void *)0); } goto ldv_47611; case_3: /* CIL Label */ { ldv_proto_io_instance_2((void *)0); } goto ldv_47611; case_4: /* CIL Label */ { ldv_struct_device_attribute_dummy_resourceless_instance_3((void *)0); } goto ldv_47611; case_5: /* CIL Label */ { ldv_struct_device_attribute_dummy_resourceless_instance_4((void *)0); } goto ldv_47611; case_6: /* CIL Label */ { ldv_struct_device_attribute_dummy_resourceless_instance_5((void *)0); } goto ldv_47611; case_7: /* CIL Label */ { ldv_timer_timer_instance_6((void *)0); } goto ldv_47611; switch_default: /* CIL Label */ { ldv_stop(); } switch_break: /* CIL Label */ ; } ldv_47611: ; goto ldv_47620; } } void ldv_file_operations_file_operations_instance_0(void *arg0 ) { int tmp ; int tmp___0 ; int tmp___1 ; void *tmp___2 ; void *tmp___3 ; void *tmp___4 ; void *tmp___5 ; int tmp___6 ; int tmp___7 ; void *tmp___8 ; void *tmp___9 ; void *tmp___10 ; void *tmp___11 ; { { if (ldv_statevar_0 == 1) { goto case_1; } else { } if (ldv_statevar_0 == 2) { goto case_2; } else { } if (ldv_statevar_0 == 3) { goto case_3; } else { } if (ldv_statevar_0 == 5) { goto case_5; } else { } if (ldv_statevar_0 == 7) { goto case_7; } else { } if (ldv_statevar_0 == 9) { goto case_9; } else { } if (ldv_statevar_0 == 11) { goto case_11; } else { } if (ldv_statevar_0 == 12) { goto case_12; } else { } if (ldv_statevar_0 == 14) { goto case_14; } else { } if (ldv_statevar_0 == 15) { goto case_15; } else { } if (ldv_statevar_0 == 18) { goto case_18; } else { } if (ldv_statevar_0 == 20) { goto case_20; } else { } if (ldv_statevar_0 == 23) { goto case_23; } else { } if (ldv_statevar_0 == 26) { goto case_26; } else { } if (ldv_statevar_0 == 29) { goto case_29; } else { } if (ldv_statevar_0 == 32) { goto case_32; } else { } if (ldv_statevar_0 == 34) { goto case_34; } else { } if (ldv_statevar_0 == 36) { goto case_36; } else { } if (ldv_statevar_0 == 38) { goto case_38; } else { } if (ldv_statevar_0 == 40) { goto case_40; } else { } goto switch_default; case_1: /* CIL Label */ { tmp = ldv_undef_int(); } if (tmp != 0) { ldv_statevar_0 = 7; } else { ldv_statevar_0 = 12; } goto ldv_47625; case_2: /* CIL Label */ { ldv_assume(ldv_statevar_1 == 1); ldv_file_operations_instance_release_0_2(ldv_0_container_file_operations->release, ldv_0_resource_inode, ldv_0_resource_file); ldv_statevar_0 = 1; } goto ldv_47625; case_3: /* CIL Label */ { ldv_statevar_0 = ldv_switch_0(); } goto ldv_47625; case_5: /* CIL Label */ { ldv_file_operations_instance_callback_0_5(ldv_0_callback_aio_read, ldv_0_resource_struct_kiocb_ptr, ldv_0_size_cnt_struct_iovec_ptr, ldv_0_size_cnt_write_size, ldv_0_ldv_param_5_3_default); ldv_statevar_0 = 3; } goto ldv_47625; case_7: /* CIL Label */ { ldv_free((void *)ldv_0_resource_file); ldv_free((void *)ldv_0_resource_inode); ldv_free((void *)ldv_0_resource_struct_kiocb_ptr); ldv_free((void *)ldv_0_resource_struct_seq_file_ptr); ldv_0_ret_default = 1; ldv_statevar_0 = 15; } goto ldv_47625; case_9: /* CIL Label */ { ldv_assume(ldv_0_ret_default != 0); tmp___0 = ldv_undef_int(); } if (tmp___0 != 0) { ldv_statevar_0 = 7; } else { ldv_statevar_0 = 12; } goto ldv_47625; case_11: /* CIL Label */ { ldv_assume(ldv_0_ret_default == 0); ldv_statevar_0 = ldv_switch_0(); } goto ldv_47625; case_12: /* CIL Label */ { 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___1 = ldv_undef_int(); } if (tmp___1 != 0) { ldv_statevar_0 = 9; } else { ldv_statevar_0 = 11; } goto ldv_47625; case_14: /* CIL Label */ { tmp___2 = ldv_xmalloc(520UL); ldv_0_resource_file = (struct file *)tmp___2; tmp___3 = ldv_xmalloc(1032UL); ldv_0_resource_inode = (struct inode *)tmp___3; tmp___4 = ldv_xmalloc(88UL); ldv_0_resource_struct_kiocb_ptr = (struct kiocb *)tmp___4; tmp___5 = ldv_xmalloc(264UL); ldv_0_resource_struct_seq_file_ptr = (struct seq_file *)tmp___5; tmp___6 = ldv_undef_int(); ldv_0_size_cnt_struct_iovec_ptr = (struct iovec *)((long )tmp___6); tmp___7 = ldv_undef_int(); } if (tmp___7 != 0) { ldv_statevar_0 = 7; } else { ldv_statevar_0 = 12; } goto ldv_47625; case_15: /* CIL Label */ ; goto ldv_47625; case_18: /* CIL Label */ { tmp___8 = ldv_xmalloc(1UL); ldv_0_ldv_param_4_1_default = (char *)tmp___8; tmp___9 = ldv_xmalloc(8UL); ldv_0_ldv_param_4_3_default = (long long *)tmp___9; ldv_assume((unsigned long )ldv_0_size_cnt_struct_iovec_ptr <= (unsigned long )((struct iovec *)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); ldv_statevar_0 = 3; } goto ldv_47625; case_20: /* CIL Label */ { ldv_statevar_0 = ldv_switch_1(); } goto ldv_47625; case_23: /* CIL Label */ { ldv_assume(ldv_statevar_6 == 3); ldv_file_operations_instance_callback_0_22(ldv_0_callback_aio_write, ldv_0_resource_struct_kiocb_ptr, ldv_0_size_cnt_struct_iovec_ptr, ldv_0_size_cnt_write_size, ldv_0_ldv_param_22_3_default); ldv_statevar_0 = 3; } goto ldv_47625; case_26: /* CIL Label */ { ldv_assume(ldv_statevar_1 == 5); ldv_file_operations_instance_callback_0_25(ldv_0_callback_compat_ioctl, ldv_0_resource_file, ldv_0_ldv_param_25_1_default, ldv_0_size_cnt_write_size); ldv_statevar_0 = 3; } goto ldv_47625; case_29: /* CIL Label */ { ldv_file_operations_instance_callback_0_28(ldv_0_callback_fasync, ldv_0_ldv_param_28_0_default, ldv_0_resource_file, ldv_0_ldv_param_28_2_default); ldv_statevar_0 = 3; } goto ldv_47625; case_32: /* CIL Label */ { ldv_file_operations_instance_callback_0_31(ldv_0_callback_llseek, ldv_0_resource_file, ldv_0_ldv_param_31_1_default, ldv_0_ldv_param_31_2_default); ldv_statevar_0 = 3; } goto ldv_47625; case_34: /* CIL Label */ { ldv_file_operations_instance_callback_0_34(ldv_0_callback_poll, ldv_0_resource_file, ldv_0_size_cnt_struct_poll_table_struct_ptr); ldv_statevar_0 = 3; } goto ldv_47625; case_36: /* CIL Label */ { tmp___10 = ldv_xmalloc(1UL); ldv_0_ldv_param_35_1_default = (char *)tmp___10; tmp___11 = ldv_xmalloc(8UL); ldv_0_ldv_param_35_3_default = (long long *)tmp___11; ldv_file_operations_instance_callback_0_35(ldv_0_callback_read, ldv_0_resource_file, ldv_0_ldv_param_35_1_default, ldv_0_size_cnt_write_size, ldv_0_ldv_param_35_3_default); ldv_free((void *)ldv_0_ldv_param_35_1_default); ldv_free((void *)ldv_0_ldv_param_35_3_default); ldv_statevar_0 = 3; } goto ldv_47625; case_38: /* CIL Label */ { ldv_file_operations_instance_callback_0_38(ldv_0_callback_show_fdinfo, ldv_0_resource_struct_seq_file_ptr, ldv_0_resource_file); ldv_statevar_0 = 3; } goto ldv_47625; case_40: /* CIL Label */ { ldv_assume(ldv_statevar_1 == 5); ldv_file_operations_instance_callback_0_39(ldv_0_callback_unlocked_ioctl, ldv_0_resource_file, ldv_0_ldv_param_39_1_default, ldv_0_size_cnt_write_size); ldv_statevar_0 = 3; } goto ldv_47625; switch_default: /* CIL Label */ ; switch_break: /* CIL Label */ ; } ldv_47625: ; return; } } void ldv_file_operations_instance_callback_0_22(long (*arg0)(struct kiocb * , struct iovec * , unsigned long , long long ) , struct kiocb *arg1 , struct iovec *arg2 , unsigned long arg3 , long long arg4 ) { { { tun_chr_aio_write(arg1, (struct iovec const *)arg2, arg3, arg4); } return; } } void ldv_file_operations_instance_callback_0_25(long (*arg0)(struct file * , unsigned int , unsigned long ) , struct file *arg1 , unsigned int arg2 , unsigned long arg3 ) { { { tun_chr_compat_ioctl(arg1, arg2, arg3); } return; } } void ldv_file_operations_instance_callback_0_28(int (*arg0)(int , struct file * , int ) , int arg1 , struct file *arg2 , int arg3 ) { { { tun_chr_fasync(arg1, arg2, arg3); } return; } } void ldv_file_operations_instance_callback_0_31(long long (*arg0)(struct file * , long long , int ) , struct file *arg1 , long long arg2 , int arg3 ) { { { no_llseek(arg1, arg2, arg3); } return; } } void ldv_file_operations_instance_callback_0_34(unsigned int (*arg0)(struct file * , struct poll_table_struct * ) , struct file *arg1 , struct poll_table_struct *arg2 ) { { { tun_chr_poll(arg1, arg2); } return; } } void ldv_file_operations_instance_callback_0_35(long (*arg0)(struct file * , char * , unsigned long , long long * ) , struct file *arg1 , char *arg2 , unsigned long arg3 , long long *arg4 ) { { { do_sync_read(arg1, arg2, arg3, arg4); } return; } } void ldv_file_operations_instance_callback_0_38(int (*arg0)(struct seq_file * , struct file * ) , struct seq_file *arg1 , struct file *arg2 ) { { { tun_chr_show_fdinfo(arg1, arg2); } return; } } void ldv_file_operations_instance_callback_0_39(long (*arg0)(struct file * , unsigned int , unsigned long ) , struct file *arg1 , unsigned int arg2 , unsigned long arg3 ) { { { tun_chr_ioctl(arg1, arg2, arg3); } return; } } void ldv_file_operations_instance_callback_0_5(long (*arg0)(struct kiocb * , struct iovec * , unsigned long , long long ) , struct kiocb *arg1 , struct iovec *arg2 , unsigned long arg3 , long long arg4 ) { { { tun_chr_aio_read(arg1, (struct iovec const *)arg2, arg3, arg4); } return; } } int ldv_file_operations_instance_probe_0_12(int (*arg0)(struct inode * , struct file * ) , struct inode *arg1 , struct file *arg2 ) { int tmp ; { { tmp = tun_chr_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 ) { { { tun_chr_close(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 ) { { { do_sync_write(arg1, (char const *)arg2, arg3, arg4); } return; } } void ldv_free_netdev(void *arg0 , struct net_device *arg1 ) { struct net_device *ldv_9_netdev_net_device ; { { ldv_9_netdev_net_device = arg1; ldv_free((void *)ldv_9_netdev_net_device); } return; return; } } void ldv_initialize_external_data(void) { { { ldv_allocate_external_0(); } return; } } void ldv_io_instance_callback_2_19(int (*arg0)(struct kiocb * , struct socket * , struct msghdr * , unsigned long ) , struct kiocb *arg1 , struct socket *arg2 , struct msghdr *arg3 , unsigned long arg4 ) { { { tun_sendmsg(arg1, arg2, arg3, arg4); } return; } } void ldv_io_instance_callback_2_4(int (*arg0)(struct kiocb * , struct socket * , struct msghdr * , unsigned long , int ) , struct kiocb *arg1 , struct socket *arg2 , struct msghdr *arg3 , unsigned long arg4 , int arg5 ) { { { tun_recvmsg(arg1, arg2, arg3, arg4, arg5); } return; } } void ldv_io_instance_release_2_2(int (*arg0)(struct socket * ) , struct socket *arg1 ) { { { tun_release(arg1); } return; } } void ldv_misc_deregister(void *arg0 , struct miscdevice *arg1 ) { struct file_operations *ldv_10_file_operations_file_operations ; struct miscdevice *ldv_10_miscdevice_miscdevice ; { { ldv_10_miscdevice_miscdevice = arg1; ldv_10_file_operations_file_operations = (struct file_operations *)ldv_10_miscdevice_miscdevice->fops; ldv_assume(ldv_statevar_0 == 7); ldv_dispatch_deregister_10_1(ldv_10_file_operations_file_operations); } return; return; } } int ldv_misc_register(int arg0 , struct miscdevice *arg1 ) { struct file_operations *ldv_11_file_operations_file_operations ; struct miscdevice *ldv_11_miscdevice_miscdevice ; int tmp ; { { tmp = ldv_undef_int(); } if (tmp != 0) { { ldv_assume(arg0 == 0); ldv_11_miscdevice_miscdevice = arg1; ldv_11_file_operations_file_operations = (struct file_operations *)ldv_11_miscdevice_miscdevice->fops; ldv_assume(ldv_statevar_0 == 15); ldv_dispatch_register_11_2(ldv_11_file_operations_file_operations); } return (arg0); } else { { ldv_assume(arg0 != 0); } return (arg0); } return (arg0); } } int ldv_mod_timer(int arg0 , struct timer_list *arg1 , unsigned long arg2 ) { struct timer_list *ldv_12_timer_list_timer_list ; int tmp ; { { tmp = ldv_undef_int(); } if (tmp != 0) { { ldv_assume(arg0 == 0); ldv_12_timer_list_timer_list = arg1; ldv_assume(ldv_statevar_6 == 3); ldv_dispatch_instance_register_12_2(ldv_12_timer_list_timer_list); } return (arg0); } else { { ldv_assume(arg0 != 0); } return (arg0); } return (arg0); } } void ldv_net_dummy_resourceless_instance_1(void *arg0 ) { { { if (ldv_statevar_1 == 1) { goto case_1; } else { } if (ldv_statevar_1 == 2) { goto case_2; } else { } if (ldv_statevar_1 == 3) { goto case_3; } else { } if (ldv_statevar_1 == 4) { goto case_4; } else { } if (ldv_statevar_1 == 5) { goto case_5; } else { } goto switch_default; case_1: /* CIL Label */ ; goto ldv_47812; case_2: /* CIL Label */ { ldv_statevar_1 = ldv_switch_2(); } goto ldv_47812; case_3: /* CIL Label */ { ldv_dummy_resourceless_instance_callback_1_3(ldv_1_callback_func_1_ptr, ldv_1_container_net_device); ldv_statevar_1 = 2; } goto ldv_47812; case_4: /* CIL Label */ { ldv_statevar_1 = ldv_switch_2(); } goto ldv_47812; case_5: /* CIL Label */ ; goto ldv_47812; switch_default: /* CIL Label */ ; switch_break: /* CIL Label */ ; } ldv_47812: ; return; } } void ldv_proto_io_instance_2(void *arg0 ) { int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; void *tmp___4 ; void *tmp___5 ; void *tmp___6 ; int tmp___7 ; int tmp___8 ; { { if (ldv_statevar_2 == 1) { goto case_1; } else { } if (ldv_statevar_2 == 2) { goto case_2; } else { } if (ldv_statevar_2 == 3) { goto case_3; } else { } if (ldv_statevar_2 == 4) { goto case_4; } else { } if (ldv_statevar_2 == 6) { goto case_6; } else { } if (ldv_statevar_2 == 8) { goto case_8; } else { } if (ldv_statevar_2 == 10) { goto case_10; } else { } if (ldv_statevar_2 == 11) { goto case_11; } else { } if (ldv_statevar_2 == 13) { goto case_13; } else { } if (ldv_statevar_2 == 14) { goto case_14; } else { } if (ldv_statevar_2 == 17) { goto case_17; } else { } if (ldv_statevar_2 == 20) { goto case_20; } else { } goto switch_default; case_1: /* CIL Label */ { tmp = ldv_undef_int(); } if (tmp != 0) { ldv_statevar_2 = 6; } else { ldv_statevar_2 = 11; } goto ldv_47822; case_2: /* CIL Label */ { ldv_io_instance_release_2_2(ldv_2_container_proto_ops->release, ldv_2_resource_socket); ldv_statevar_2 = 1; } goto ldv_47822; case_3: /* CIL Label */ { tmp___0 = ldv_undef_int(); } if (tmp___0 != 0) { ldv_statevar_2 = 2; } else { ldv_statevar_2 = 17; } goto ldv_47822; case_4: /* CIL Label */ { ldv_io_instance_callback_2_4(ldv_2_callback_recvmsg, ldv_2_resource_struct_kiocb_ptr, ldv_2_resource_socket, ldv_2_resource_struct_msghdr_ptr, ldv_2_ldv_param_4_3_default, ldv_2_ldv_param_4_4_default); ldv_statevar_2 = 3; } goto ldv_47822; case_6: /* CIL Label */ { ldv_free((void *)ldv_2_resource_socket); ldv_free((void *)ldv_2_resource_struct_kiocb_ptr); ldv_free((void *)ldv_2_resource_struct_msghdr_ptr); ldv_2_ret_default = 1; ldv_statevar_2 = 14; } goto ldv_47822; case_8: /* CIL Label */ { ldv_assume(ldv_2_ret_default != 0); tmp___1 = ldv_undef_int(); } if (tmp___1 != 0) { ldv_statevar_2 = 6; } else { ldv_statevar_2 = 11; } goto ldv_47822; case_10: /* CIL Label */ { ldv_assume(ldv_2_ret_default == 0); tmp___2 = ldv_undef_int(); } if (tmp___2 != 0) { ldv_statevar_2 = 2; } else { ldv_statevar_2 = 17; } goto ldv_47822; case_11: /* CIL Label */ { tmp___3 = ldv_undef_int(); } if (tmp___3 != 0) { ldv_statevar_2 = 8; } else { ldv_statevar_2 = 10; } goto ldv_47822; case_13: /* CIL Label */ { tmp___4 = ldv_xmalloc(48UL); ldv_2_resource_socket = (struct socket *)tmp___4; tmp___5 = ldv_xmalloc(88UL); ldv_2_resource_struct_kiocb_ptr = (struct kiocb *)tmp___5; tmp___6 = ldv_xmalloc(56UL); ldv_2_resource_struct_msghdr_ptr = (struct msghdr *)tmp___6; tmp___7 = ldv_undef_int(); } if (tmp___7 != 0) { ldv_statevar_2 = 6; } else { ldv_statevar_2 = 11; } goto ldv_47822; case_14: /* CIL Label */ ; goto ldv_47822; case_17: /* CIL Label */ { tmp___8 = ldv_undef_int(); } if (tmp___8 != 0) { ldv_statevar_2 = 4; } else { ldv_statevar_2 = 20; } goto ldv_47822; case_20: /* CIL Label */ { ldv_assume(ldv_statevar_6 == 3); ldv_io_instance_callback_2_19(ldv_2_callback_sendmsg, ldv_2_resource_struct_kiocb_ptr, ldv_2_resource_socket, ldv_2_resource_struct_msghdr_ptr, ldv_2_ldv_param_19_3_default); ldv_statevar_2 = 3; } goto ldv_47822; switch_default: /* CIL Label */ ; switch_break: /* CIL Label */ ; } ldv_47822: ; return; } } int ldv_register_netdevice(int arg0 , struct net_device *arg1 ) { struct net_device *ldv_14_net_device_net_device ; int tmp ; { { tmp = ldv_undef_int(); } if (tmp != 0) { { ldv_assume(arg0 == 0); ldv_14_net_device_net_device = arg1; ldv_assume(ldv_statevar_1 == 5); ldv_dispatch_register_14_2(ldv_14_net_device_net_device); } return (arg0); } else { { ldv_assume(arg0 != 0); } return (arg0); } return (arg0); } } void ldv_struct_device_attribute_dummy_resourceless_instance_3(void *arg0 ) { int tmp ; int tmp___0 ; void *tmp___1 ; { { if (ldv_statevar_3 == 1) { goto case_1; } else { } if (ldv_statevar_3 == 2) { goto case_2; } else { } if (ldv_statevar_3 == 4) { goto case_4; } else { } if (ldv_statevar_3 == 5) { goto case_5; } else { } if (ldv_statevar_3 == 7) { goto case_7; } else { } goto switch_default; case_1: /* CIL Label */ ; goto ldv_47844; case_2: /* CIL Label */ { tmp = ldv_undef_int(); } if (tmp != 0) { ldv_statevar_3 = 1; } else { ldv_statevar_3 = 7; } goto ldv_47844; case_4: /* CIL Label */ { tmp___0 = ldv_undef_int(); } if (tmp___0 != 0) { ldv_statevar_3 = 1; } else { ldv_statevar_3 = 7; } goto ldv_47844; case_5: /* CIL Label */ ; goto ldv_47844; case_7: /* CIL Label */ { tmp___1 = ldv_xmalloc(1UL); ldv_3_ldv_param_3_2_default = (char *)tmp___1; ldv_dummy_resourceless_instance_callback_3_3(ldv_3_callback_show, ldv_3_container_struct_device_ptr, ldv_3_container_struct_device_attribute, ldv_3_ldv_param_3_2_default); ldv_free((void *)ldv_3_ldv_param_3_2_default); ldv_statevar_3 = 2; } goto ldv_47844; switch_default: /* CIL Label */ ; switch_break: /* CIL Label */ ; } ldv_47844: ; return; } } void ldv_struct_device_attribute_dummy_resourceless_instance_4(void *arg0 ) { int tmp ; int tmp___0 ; void *tmp___1 ; { { if (ldv_statevar_4 == 1) { goto case_1; } else { } if (ldv_statevar_4 == 2) { goto case_2; } else { } if (ldv_statevar_4 == 4) { goto case_4; } else { } if (ldv_statevar_4 == 5) { goto case_5; } else { } if (ldv_statevar_4 == 7) { goto case_7; } else { } goto switch_default; case_1: /* CIL Label */ ; goto ldv_47854; case_2: /* CIL Label */ { tmp = ldv_undef_int(); } if (tmp != 0) { ldv_statevar_4 = 1; } else { ldv_statevar_4 = 7; } goto ldv_47854; case_4: /* CIL Label */ { tmp___0 = ldv_undef_int(); } if (tmp___0 != 0) { ldv_statevar_4 = 1; } else { ldv_statevar_4 = 7; } goto ldv_47854; case_5: /* CIL Label */ ; goto ldv_47854; case_7: /* CIL Label */ { tmp___1 = ldv_xmalloc(1UL); ldv_4_ldv_param_3_2_default = (char *)tmp___1; ldv_dummy_resourceless_instance_callback_4_3(ldv_4_callback_show, ldv_4_container_struct_device_ptr, ldv_4_container_struct_device_attribute, ldv_4_ldv_param_3_2_default); ldv_free((void *)ldv_4_ldv_param_3_2_default); ldv_statevar_4 = 2; } goto ldv_47854; switch_default: /* CIL Label */ ; switch_break: /* CIL Label */ ; } ldv_47854: ; return; } } void ldv_struct_device_attribute_dummy_resourceless_instance_5(void *arg0 ) { int tmp ; int tmp___0 ; void *tmp___1 ; { { if (ldv_statevar_5 == 1) { goto case_1; } else { } if (ldv_statevar_5 == 2) { goto case_2; } else { } if (ldv_statevar_5 == 4) { goto case_4; } else { } if (ldv_statevar_5 == 5) { goto case_5; } else { } if (ldv_statevar_5 == 7) { goto case_7; } else { } goto switch_default; case_1: /* CIL Label */ ; goto ldv_47864; case_2: /* CIL Label */ { tmp = ldv_undef_int(); } if (tmp != 0) { ldv_statevar_5 = 1; } else { ldv_statevar_5 = 7; } goto ldv_47864; case_4: /* CIL Label */ { tmp___0 = ldv_undef_int(); } if (tmp___0 != 0) { ldv_statevar_5 = 1; } else { ldv_statevar_5 = 7; } goto ldv_47864; case_5: /* CIL Label */ ; goto ldv_47864; case_7: /* CIL Label */ { tmp___1 = ldv_xmalloc(1UL); ldv_5_ldv_param_3_2_default = (char *)tmp___1; ldv_dummy_resourceless_instance_callback_5_3(ldv_5_callback_show, ldv_5_container_struct_device_ptr, ldv_5_container_struct_device_attribute, ldv_5_ldv_param_3_2_default); ldv_free((void *)ldv_5_ldv_param_3_2_default); ldv_statevar_5 = 2; } goto ldv_47864; switch_default: /* CIL Label */ ; switch_break: /* CIL Label */ ; } ldv_47864: ; return; } } int ldv_switch_0(void) { int tmp ; { { tmp = ldv_undef_int(); } { if (tmp == 0) { goto case_0; } else { } if (tmp == 1) { goto case_1; } else { } if (tmp == 2) { goto case_2; } else { } goto switch_default; case_0: /* CIL Label */ ; return (2); case_1: /* CIL Label */ ; return (18); case_2: /* CIL Label */ ; return (20); switch_default: /* CIL Label */ { ldv_stop(); } switch_break: /* CIL Label */ ; } return (0); } } int ldv_switch_1(void) { int tmp ; { { tmp = ldv_undef_int(); } { if (tmp == 0) { goto case_0; } else { } 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 { } if (tmp == 5) { goto case_5; } else { } if (tmp == 6) { goto case_6; } else { } if (tmp == 7) { goto case_7; } else { } if (tmp == 8) { goto case_8; } else { } goto switch_default; case_0: /* CIL Label */ ; return (5); case_1: /* CIL Label */ ; return (23); case_2: /* CIL Label */ ; return (26); case_3: /* CIL Label */ ; return (29); case_4: /* CIL Label */ ; return (32); case_5: /* CIL Label */ ; return (34); case_6: /* CIL Label */ ; return (36); case_7: /* CIL Label */ ; return (38); case_8: /* CIL Label */ ; return (40); switch_default: /* CIL Label */ { ldv_stop(); } switch_break: /* CIL Label */ ; } return (0); } } int ldv_switch_2(void) { int tmp ; { { tmp = ldv_undef_int(); } { if (tmp == 0) { goto case_0; } else { } 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 { } if (tmp == 5) { goto case_5; } else { } if (tmp == 6) { goto case_6; } else { } if (tmp == 7) { goto case_7; } else { } if (tmp == 8) { goto case_8; } else { } if (tmp == 9) { goto case_9; } else { } if (tmp == 10) { goto case_10; } else { } if (tmp == 11) { goto case_11; } else { } if (tmp == 12) { goto case_12; } else { } if (tmp == 13) { goto case_13; } else { } if (tmp == 14) { goto case_14; } else { } if (tmp == 15) { goto case_15; } else { } if (tmp == 16) { goto case_16; } else { } if (tmp == 17) { goto case_17; } else { } if (tmp == 18) { goto case_18; } else { } if (tmp == 19) { goto case_19; } else { } goto switch_default; case_0: /* CIL Label */ ; return (1); case_1: /* CIL Label */ ; return (3); case_2: /* CIL Label */ ; return (7); case_3: /* CIL Label */ ; return (8); case_4: /* CIL Label */ ; return (9); case_5: /* CIL Label */ ; return (10); case_6: /* CIL Label */ ; return (11); case_7: /* CIL Label */ ; return (13); case_8: /* CIL Label */ ; return (16); case_9: /* CIL Label */ ; return (18); case_10: /* CIL Label */ ; return (19); case_11: /* CIL Label */ ; return (21); case_12: /* CIL Label */ ; return (23); case_13: /* CIL Label */ ; return (24); case_14: /* CIL Label */ ; return (25); case_15: /* CIL Label */ ; return (26); case_16: /* CIL Label */ ; return (27); case_17: /* CIL Label */ ; return (28); case_18: /* CIL Label */ ; return (30); case_19: /* CIL Label */ ; return (33); switch_default: /* CIL Label */ { ldv_stop(); } switch_break: /* CIL Label */ ; } return (0); } } void ldv_switch_automaton_state_0_15(void) { { ldv_statevar_0 = 14; return; } } void ldv_switch_automaton_state_0_6(void) { { ldv_0_ret_default = 1; ldv_statevar_0 = 15; return; } } void ldv_switch_automaton_state_1_1(void) { { ldv_statevar_1 = 5; return; } } void ldv_switch_automaton_state_1_5(void) { { ldv_statevar_1 = 4; return; } } void ldv_switch_automaton_state_2_14(void) { { ldv_statevar_2 = 13; return; } } void ldv_switch_automaton_state_2_5(void) { { ldv_2_ret_default = 1; ldv_statevar_2 = 14; return; } } void ldv_switch_automaton_state_3_1(void) { { ldv_statevar_3 = 5; return; } } void ldv_switch_automaton_state_3_5(void) { { ldv_statevar_3 = 4; return; } } void ldv_switch_automaton_state_4_1(void) { { ldv_statevar_4 = 5; return; } } void ldv_switch_automaton_state_4_5(void) { { ldv_statevar_4 = 4; return; } } void ldv_switch_automaton_state_5_1(void) { { ldv_statevar_5 = 5; return; } } void ldv_switch_automaton_state_5_5(void) { { ldv_statevar_5 = 4; return; } } void ldv_switch_automaton_state_6_1(void) { { ldv_statevar_6 = 3; return; } } void ldv_switch_automaton_state_6_3(void) { { ldv_statevar_6 = 2; return; } } void ldv_timer_instance_callback_6_2(void (*arg0)(unsigned long ) , unsigned long arg1 ) { { { (*arg0)(arg1); } return; } } void ldv_timer_timer_instance_6(void *arg0 ) { { { if (ldv_statevar_6 == 2) { goto case_2; } else { } if (ldv_statevar_6 == 3) { goto case_3; } else { } goto switch_default; case_2: /* CIL Label */ { ldv_switch_to_interrupt_context(); } if ((unsigned long )ldv_6_container_timer_list->function != (unsigned long )((void (*)(unsigned long ))0)) { { ldv_timer_instance_callback_6_2(ldv_6_container_timer_list->function, ldv_6_container_timer_list->data); } } else { } { ldv_switch_to_process_context(); ldv_statevar_6 = 3; } goto ldv_47948; case_3: /* CIL Label */ ; goto ldv_47948; switch_default: /* CIL Label */ ; switch_break: /* CIL Label */ ; } ldv_47948: ; return; } } void ldv_unregister_netdevice(void *arg0 , struct net_device *arg1 ) { struct net_device *ldv_13_net_device_net_device ; { { ldv_13_net_device_net_device = arg1; ldv_assume(ldv_statevar_1 == 1); ldv_dispatch_deregister_13_1(ldv_13_net_device_net_device); } return; return; } } __inline static void *ERR_PTR(long error ) { void *tmp ; { { tmp = ldv_err_ptr(error); } return (tmp); } } __inline static long PTR_ERR(void const *ptr ) { long tmp ; { { tmp = ldv_ptr_err(ptr); } return (tmp); } } __inline static long IS_ERR(void const *ptr ) { long tmp ; { { tmp = ldv_is_err(ptr); } return (tmp); } } __inline static void ldv_spin_lock_bh_75(spinlock_t *lock ) { { { ldv_spin_lock_lock_of_tun_struct(); spin_lock_bh(lock); } return; } } __inline static void ldv_spin_unlock_bh_76(spinlock_t *lock ) { { { ldv_spin_unlock_lock_of_tun_struct(); spin_unlock_bh(lock); } return; } } static int ldv_mod_timer_80(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___0 ldv_func_res ; int tmp ; int tmp___0 ; { { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; tmp___0 = ldv_mod_timer(ldv_func_res, ldv_func_arg1, ldv_func_arg2); } return (tmp___0); return (ldv_func_res); } } static int ldv_mod_timer_83(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___1 ldv_func_res ; int tmp ; int tmp___0 ; { { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; tmp___0 = ldv_mod_timer(ldv_func_res, ldv_func_arg1, ldv_func_arg2); } return (tmp___0); return (ldv_func_res); } } __inline static void ldv_unregister_netdevice_85(struct net_device *dev ) { { { unregister_netdevice(dev); ldv_unregister_netdevice((void *)0, dev); } return; } } static int ldv_mod_timer_86(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___2 ldv_func_res ; int tmp ; int tmp___0 ; { { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; tmp___0 = ldv_mod_timer(ldv_func_res, ldv_func_arg1, ldv_func_arg2); } return (tmp___0); return (ldv_func_res); } } static int ldv_del_timer_sync_87(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; int tmp___0 ; { { tmp = del_timer_sync(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_del_timer_sync(ldv_func_res, ldv_func_arg1); } return (tmp___0); return (ldv_func_res); } } static void ldv_free_netdev_88(struct net_device *ldv_func_arg1 ) { { { free_netdev(ldv_func_arg1); ldv_free_netdev((void *)0, ldv_func_arg1); } return; } } static struct net_device *ldv_alloc_netdev_mqs_89(int ldv_func_arg1 , char const *ldv_func_arg2 , void (*ldv_func_arg3)(struct net_device * ) , unsigned int ldv_func_arg4 , unsigned int ldv_func_arg5 ) { ldv_func_ret_type___4 ldv_func_res ; struct net_device *tmp ; struct net_device *tmp___0 ; { { tmp = alloc_netdev_mqs(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4, ldv_func_arg5); ldv_func_res = tmp; tmp___0 = ldv_alloc_netdev_mqs(ldv_func_res, ldv_func_arg1, (char *)ldv_func_arg2, ldv_func_arg3, ldv_func_arg4, ldv_func_arg5); } return (tmp___0); return (ldv_func_res); } } static int ldv_register_netdevice_90(struct net_device *ldv_func_arg1 ) { ldv_func_ret_type___5 ldv_func_res ; int tmp ; int tmp___0 ; { { tmp = register_netdevice(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_register_netdevice(ldv_func_res, ldv_func_arg1); } return (tmp___0); return (ldv_func_res); } } static void ldv_free_netdev_91(struct net_device *ldv_func_arg1 ) { { { free_netdev(ldv_func_arg1); ldv_free_netdev((void *)0, ldv_func_arg1); } return; } } static int ldv_misc_register_92(struct miscdevice *ldv_func_arg1 ) { ldv_func_ret_type___6 ldv_func_res ; int tmp ; int tmp___0 ; { { tmp = misc_register(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_misc_register(ldv_func_res, ldv_func_arg1); } return (tmp___0); return (ldv_func_res); } } static int ldv_misc_deregister_93(struct miscdevice *ldv_func_arg1 ) { ldv_func_ret_type___7 ldv_func_res ; int tmp ; { { tmp = misc_deregister(ldv_func_arg1); ldv_func_res = tmp; ldv_misc_deregister((void *)0, ldv_func_arg1); } return (ldv_func_res); } } 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 + 2200UL); 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); } } 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); } } extern void ldv_check_alloc_flags(gfp_t ) ; extern void ldv_after_alloc(void * ) ; 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); } } 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 ) ; void *ldv_malloc_unknown_size(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 * ) ; 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); } } void *ldv_undef_ptr(void) ; unsigned long ldv_undef_ulong(void) ; int ldv_undef_int_negative(void) ; int ldv_undef_int_nonpositive(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_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_spin__xmit_lock_of_netdev_queue = 1; void ldv_spin_lock__xmit_lock_of_netdev_queue(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin__xmit_lock_of_netdev_queue == 1); ldv_assume(ldv_spin__xmit_lock_of_netdev_queue == 1); ldv_spin__xmit_lock_of_netdev_queue = 2; } return; } } void ldv_spin_unlock__xmit_lock_of_netdev_queue(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin__xmit_lock_of_netdev_queue == 2); ldv_assume(ldv_spin__xmit_lock_of_netdev_queue == 2); ldv_spin__xmit_lock_of_netdev_queue = 1; } return; } } int ldv_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_spin__xmit_lock_of_netdev_queue == 1); ldv_assume(ldv_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_spin__xmit_lock_of_netdev_queue = 2; return (1); } } } void ldv_spin_unlock_wait__xmit_lock_of_netdev_queue(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin__xmit_lock_of_netdev_queue == 1); ldv_assume(ldv_spin__xmit_lock_of_netdev_queue == 1); } return; } } int ldv_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_spin__xmit_lock_of_netdev_queue == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock__xmit_lock_of_netdev_queue(void) { int tmp ; { { tmp = ldv_spin_is_locked__xmit_lock_of_netdev_queue(); } return (tmp == 0); } } int ldv_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_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_spin__xmit_lock_of_netdev_queue == 1); ldv_assume(ldv_spin__xmit_lock_of_netdev_queue == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin__xmit_lock_of_netdev_queue = 2; return (1); } else { } return (0); } } static int ldv_spin_addr_list_lock_of_net_device = 1; void ldv_spin_lock_addr_list_lock_of_net_device(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_addr_list_lock_of_net_device == 1); ldv_assume(ldv_spin_addr_list_lock_of_net_device == 1); ldv_spin_addr_list_lock_of_net_device = 2; } return; } } void ldv_spin_unlock_addr_list_lock_of_net_device(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_addr_list_lock_of_net_device == 2); ldv_assume(ldv_spin_addr_list_lock_of_net_device == 2); ldv_spin_addr_list_lock_of_net_device = 1; } return; } } int ldv_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_spin_addr_list_lock_of_net_device == 1); ldv_assume(ldv_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_spin_addr_list_lock_of_net_device = 2; return (1); } } } void ldv_spin_unlock_wait_addr_list_lock_of_net_device(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_addr_list_lock_of_net_device == 1); ldv_assume(ldv_spin_addr_list_lock_of_net_device == 1); } return; } } int ldv_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_spin_addr_list_lock_of_net_device == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_addr_list_lock_of_net_device(void) { int tmp ; { { tmp = ldv_spin_is_locked_addr_list_lock_of_net_device(); } return (tmp == 0); } } int ldv_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_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_spin_addr_list_lock_of_net_device == 1); ldv_assume(ldv_spin_addr_list_lock_of_net_device == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_addr_list_lock_of_net_device = 2; return (1); } else { } return (0); } } static int ldv_spin_alloc_lock_of_task_struct = 1; void ldv_spin_lock_alloc_lock_of_task_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_alloc_lock_of_task_struct == 1); ldv_assume(ldv_spin_alloc_lock_of_task_struct == 1); ldv_spin_alloc_lock_of_task_struct = 2; } return; } } void ldv_spin_unlock_alloc_lock_of_task_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_alloc_lock_of_task_struct == 2); ldv_assume(ldv_spin_alloc_lock_of_task_struct == 2); ldv_spin_alloc_lock_of_task_struct = 1; } return; } } int ldv_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_spin_alloc_lock_of_task_struct == 1); ldv_assume(ldv_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_spin_alloc_lock_of_task_struct = 2; return (1); } } } void ldv_spin_unlock_wait_alloc_lock_of_task_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_alloc_lock_of_task_struct == 1); ldv_assume(ldv_spin_alloc_lock_of_task_struct == 1); } return; } } int ldv_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_spin_alloc_lock_of_task_struct == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_alloc_lock_of_task_struct(void) { int tmp ; { { tmp = ldv_spin_is_locked_alloc_lock_of_task_struct(); } return (tmp == 0); } } int ldv_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_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_spin_alloc_lock_of_task_struct == 1); ldv_assume(ldv_spin_alloc_lock_of_task_struct == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_alloc_lock_of_task_struct = 2; return (1); } else { } return (0); } } static int ldv_spin_i_lock_of_inode = 1; void ldv_spin_lock_i_lock_of_inode(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_i_lock_of_inode == 1); ldv_assume(ldv_spin_i_lock_of_inode == 1); ldv_spin_i_lock_of_inode = 2; } return; } } void ldv_spin_unlock_i_lock_of_inode(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_i_lock_of_inode == 2); ldv_assume(ldv_spin_i_lock_of_inode == 2); ldv_spin_i_lock_of_inode = 1; } return; } } int ldv_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_spin_i_lock_of_inode == 1); ldv_assume(ldv_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_spin_i_lock_of_inode = 2; return (1); } } } void ldv_spin_unlock_wait_i_lock_of_inode(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_i_lock_of_inode == 1); ldv_assume(ldv_spin_i_lock_of_inode == 1); } return; } } int ldv_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_spin_i_lock_of_inode == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_i_lock_of_inode(void) { int tmp ; { { tmp = ldv_spin_is_locked_i_lock_of_inode(); } return (tmp == 0); } } int ldv_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_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_spin_i_lock_of_inode == 1); ldv_assume(ldv_spin_i_lock_of_inode == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_i_lock_of_inode = 2; return (1); } else { } return (0); } } static int ldv_spin_lock = 1; void ldv_spin_lock_lock(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_lock == 1); ldv_assume(ldv_spin_lock == 1); ldv_spin_lock = 2; } return; } } void ldv_spin_unlock_lock(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_lock == 2); ldv_assume(ldv_spin_lock == 2); ldv_spin_lock = 1; } return; } } int ldv_spin_trylock_lock(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_lock == 1); ldv_assume(ldv_spin_lock == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_spin_lock = 2; return (1); } } } void ldv_spin_unlock_wait_lock(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_lock == 1); ldv_assume(ldv_spin_lock == 1); } return; } } int ldv_spin_is_locked_lock(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_spin_lock == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_lock(void) { int tmp ; { { tmp = ldv_spin_is_locked_lock(); } return (tmp == 0); } } int ldv_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_atomic_dec_and_lock_lock(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_lock == 1); ldv_assume(ldv_spin_lock == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_lock = 2; return (1); } else { } return (0); } } static int ldv_spin_lock_of_NOT_ARG_SIGN = 1; void ldv_spin_lock_lock_of_NOT_ARG_SIGN(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_lock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_spin_lock_of_NOT_ARG_SIGN == 1); ldv_spin_lock_of_NOT_ARG_SIGN = 2; } return; } } void ldv_spin_unlock_lock_of_NOT_ARG_SIGN(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_lock_of_NOT_ARG_SIGN == 2); ldv_assume(ldv_spin_lock_of_NOT_ARG_SIGN == 2); ldv_spin_lock_of_NOT_ARG_SIGN = 1; } return; } } int ldv_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_spin_lock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_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_spin_lock_of_NOT_ARG_SIGN = 2; return (1); } } } void ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_lock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_spin_lock_of_NOT_ARG_SIGN == 1); } return; } } int ldv_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_spin_lock_of_NOT_ARG_SIGN == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_lock_of_NOT_ARG_SIGN(void) { int tmp ; { { tmp = ldv_spin_is_locked_lock_of_NOT_ARG_SIGN(); } return (tmp == 0); } } int ldv_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_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_spin_lock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_spin_lock_of_NOT_ARG_SIGN == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_lock_of_NOT_ARG_SIGN = 2; return (1); } else { } return (0); } } static int ldv_spin_lock_of_res_counter = 1; void ldv_spin_lock_lock_of_res_counter(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_lock_of_res_counter == 1); ldv_assume(ldv_spin_lock_of_res_counter == 1); ldv_spin_lock_of_res_counter = 2; } return; } } void ldv_spin_unlock_lock_of_res_counter(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_lock_of_res_counter == 2); ldv_assume(ldv_spin_lock_of_res_counter == 2); ldv_spin_lock_of_res_counter = 1; } return; } } int ldv_spin_trylock_lock_of_res_counter(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_lock_of_res_counter == 1); ldv_assume(ldv_spin_lock_of_res_counter == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_spin_lock_of_res_counter = 2; return (1); } } } void ldv_spin_unlock_wait_lock_of_res_counter(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_lock_of_res_counter == 1); ldv_assume(ldv_spin_lock_of_res_counter == 1); } return; } } int ldv_spin_is_locked_lock_of_res_counter(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_spin_lock_of_res_counter == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_lock_of_res_counter(void) { int tmp ; { { tmp = ldv_spin_is_locked_lock_of_res_counter(); } return (tmp == 0); } } int ldv_spin_is_contended_lock_of_res_counter(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_atomic_dec_and_lock_lock_of_res_counter(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_lock_of_res_counter == 1); ldv_assume(ldv_spin_lock_of_res_counter == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_lock_of_res_counter = 2; return (1); } else { } return (0); } } static int ldv_spin_lock_of_tun_struct = 1; void ldv_spin_lock_lock_of_tun_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_lock_of_tun_struct == 1); ldv_assume(ldv_spin_lock_of_tun_struct == 1); ldv_spin_lock_of_tun_struct = 2; } return; } } void ldv_spin_unlock_lock_of_tun_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_lock_of_tun_struct == 2); ldv_assume(ldv_spin_lock_of_tun_struct == 2); ldv_spin_lock_of_tun_struct = 1; } return; } } int ldv_spin_trylock_lock_of_tun_struct(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_lock_of_tun_struct == 1); ldv_assume(ldv_spin_lock_of_tun_struct == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_spin_lock_of_tun_struct = 2; return (1); } } } void ldv_spin_unlock_wait_lock_of_tun_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_lock_of_tun_struct == 1); ldv_assume(ldv_spin_lock_of_tun_struct == 1); } return; } } int ldv_spin_is_locked_lock_of_tun_struct(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_spin_lock_of_tun_struct == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_lock_of_tun_struct(void) { int tmp ; { { tmp = ldv_spin_is_locked_lock_of_tun_struct(); } return (tmp == 0); } } int ldv_spin_is_contended_lock_of_tun_struct(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_atomic_dec_and_lock_lock_of_tun_struct(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_lock_of_tun_struct == 1); ldv_assume(ldv_spin_lock_of_tun_struct == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_lock_of_tun_struct = 2; return (1); } else { } return (0); } } static int ldv_spin_lru_lock_of_netns_frags = 1; void ldv_spin_lock_lru_lock_of_netns_frags(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_lru_lock_of_netns_frags == 1); ldv_assume(ldv_spin_lru_lock_of_netns_frags == 1); ldv_spin_lru_lock_of_netns_frags = 2; } return; } } void ldv_spin_unlock_lru_lock_of_netns_frags(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_lru_lock_of_netns_frags == 2); ldv_assume(ldv_spin_lru_lock_of_netns_frags == 2); ldv_spin_lru_lock_of_netns_frags = 1; } return; } } int ldv_spin_trylock_lru_lock_of_netns_frags(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_lru_lock_of_netns_frags == 1); ldv_assume(ldv_spin_lru_lock_of_netns_frags == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_spin_lru_lock_of_netns_frags = 2; return (1); } } } void ldv_spin_unlock_wait_lru_lock_of_netns_frags(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_lru_lock_of_netns_frags == 1); ldv_assume(ldv_spin_lru_lock_of_netns_frags == 1); } return; } } int ldv_spin_is_locked_lru_lock_of_netns_frags(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_spin_lru_lock_of_netns_frags == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_lru_lock_of_netns_frags(void) { int tmp ; { { tmp = ldv_spin_is_locked_lru_lock_of_netns_frags(); } return (tmp == 0); } } int ldv_spin_is_contended_lru_lock_of_netns_frags(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_atomic_dec_and_lock_lru_lock_of_netns_frags(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_lru_lock_of_netns_frags == 1); ldv_assume(ldv_spin_lru_lock_of_netns_frags == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_lru_lock_of_netns_frags = 2; return (1); } else { } return (0); } } static int ldv_spin_node_size_lock_of_pglist_data = 1; void ldv_spin_lock_node_size_lock_of_pglist_data(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_node_size_lock_of_pglist_data == 1); ldv_assume(ldv_spin_node_size_lock_of_pglist_data == 1); ldv_spin_node_size_lock_of_pglist_data = 2; } return; } } void ldv_spin_unlock_node_size_lock_of_pglist_data(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_node_size_lock_of_pglist_data == 2); ldv_assume(ldv_spin_node_size_lock_of_pglist_data == 2); ldv_spin_node_size_lock_of_pglist_data = 1; } return; } } int ldv_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_spin_node_size_lock_of_pglist_data == 1); ldv_assume(ldv_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_spin_node_size_lock_of_pglist_data = 2; return (1); } } } void ldv_spin_unlock_wait_node_size_lock_of_pglist_data(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_node_size_lock_of_pglist_data == 1); ldv_assume(ldv_spin_node_size_lock_of_pglist_data == 1); } return; } } int ldv_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_spin_node_size_lock_of_pglist_data == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_node_size_lock_of_pglist_data(void) { int tmp ; { { tmp = ldv_spin_is_locked_node_size_lock_of_pglist_data(); } return (tmp == 0); } } int ldv_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_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_spin_node_size_lock_of_pglist_data == 1); ldv_assume(ldv_spin_node_size_lock_of_pglist_data == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_node_size_lock_of_pglist_data = 2; return (1); } else { } return (0); } } static int ldv_spin_ptl = 1; void ldv_spin_lock_ptl(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_ptl == 1); ldv_assume(ldv_spin_ptl == 1); ldv_spin_ptl = 2; } return; } } void ldv_spin_unlock_ptl(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_ptl == 2); ldv_assume(ldv_spin_ptl == 2); ldv_spin_ptl = 1; } return; } } int ldv_spin_trylock_ptl(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_ptl == 1); ldv_assume(ldv_spin_ptl == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_spin_ptl = 2; return (1); } } } void ldv_spin_unlock_wait_ptl(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_ptl == 1); ldv_assume(ldv_spin_ptl == 1); } return; } } int ldv_spin_is_locked_ptl(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_spin_ptl == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_ptl(void) { int tmp ; { { tmp = ldv_spin_is_locked_ptl(); } return (tmp == 0); } } int ldv_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_atomic_dec_and_lock_ptl(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_ptl == 1); ldv_assume(ldv_spin_ptl == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_ptl = 2; return (1); } else { } return (0); } } static int ldv_spin_siglock_of_sighand_struct = 1; void ldv_spin_lock_siglock_of_sighand_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_siglock_of_sighand_struct == 1); ldv_assume(ldv_spin_siglock_of_sighand_struct == 1); ldv_spin_siglock_of_sighand_struct = 2; } return; } } void ldv_spin_unlock_siglock_of_sighand_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_siglock_of_sighand_struct == 2); ldv_assume(ldv_spin_siglock_of_sighand_struct == 2); ldv_spin_siglock_of_sighand_struct = 1; } return; } } int ldv_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_spin_siglock_of_sighand_struct == 1); ldv_assume(ldv_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_spin_siglock_of_sighand_struct = 2; return (1); } } } void ldv_spin_unlock_wait_siglock_of_sighand_struct(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_siglock_of_sighand_struct == 1); ldv_assume(ldv_spin_siglock_of_sighand_struct == 1); } return; } } int ldv_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_spin_siglock_of_sighand_struct == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_siglock_of_sighand_struct(void) { int tmp ; { { tmp = ldv_spin_is_locked_siglock_of_sighand_struct(); } return (tmp == 0); } } int ldv_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_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_spin_siglock_of_sighand_struct == 1); ldv_assume(ldv_spin_siglock_of_sighand_struct == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_siglock_of_sighand_struct = 2; return (1); } else { } return (0); } } static int ldv_spin_sk_dst_lock_of_sock = 1; void ldv_spin_lock_sk_dst_lock_of_sock(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_sk_dst_lock_of_sock == 1); ldv_assume(ldv_spin_sk_dst_lock_of_sock == 1); ldv_spin_sk_dst_lock_of_sock = 2; } return; } } void ldv_spin_unlock_sk_dst_lock_of_sock(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_sk_dst_lock_of_sock == 2); ldv_assume(ldv_spin_sk_dst_lock_of_sock == 2); ldv_spin_sk_dst_lock_of_sock = 1; } return; } } int ldv_spin_trylock_sk_dst_lock_of_sock(void) { int is_spin_held_by_another_thread ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_sk_dst_lock_of_sock == 1); ldv_assume(ldv_spin_sk_dst_lock_of_sock == 1); is_spin_held_by_another_thread = ldv_undef_int(); } if (is_spin_held_by_another_thread != 0) { return (0); } else { ldv_spin_sk_dst_lock_of_sock = 2; return (1); } } } void ldv_spin_unlock_wait_sk_dst_lock_of_sock(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_sk_dst_lock_of_sock == 1); ldv_assume(ldv_spin_sk_dst_lock_of_sock == 1); } return; } } int ldv_spin_is_locked_sk_dst_lock_of_sock(void) { int is_spin_held_by_another_thread ; { { is_spin_held_by_another_thread = ldv_undef_int(); } if (ldv_spin_sk_dst_lock_of_sock == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_sk_dst_lock_of_sock(void) { int tmp ; { { tmp = ldv_spin_is_locked_sk_dst_lock_of_sock(); } return (tmp == 0); } } int ldv_spin_is_contended_sk_dst_lock_of_sock(void) { int is_spin_contended ; { { is_spin_contended = ldv_undef_int(); } if (is_spin_contended != 0) { return (0); } else { return (1); } } } int ldv_atomic_dec_and_lock_sk_dst_lock_of_sock(void) { int atomic_value_after_dec ; { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_sk_dst_lock_of_sock == 1); ldv_assume(ldv_spin_sk_dst_lock_of_sock == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_sk_dst_lock_of_sock = 2; return (1); } else { } return (0); } } static int ldv_spin_slock_of_NOT_ARG_SIGN = 1; void ldv_spin_lock_slock_of_NOT_ARG_SIGN(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_slock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_spin_slock_of_NOT_ARG_SIGN == 1); ldv_spin_slock_of_NOT_ARG_SIGN = 2; } return; } } void ldv_spin_unlock_slock_of_NOT_ARG_SIGN(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_slock_of_NOT_ARG_SIGN == 2); ldv_assume(ldv_spin_slock_of_NOT_ARG_SIGN == 2); ldv_spin_slock_of_NOT_ARG_SIGN = 1; } return; } } int ldv_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_spin_slock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_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_spin_slock_of_NOT_ARG_SIGN = 2; return (1); } } } void ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_slock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_spin_slock_of_NOT_ARG_SIGN == 1); } return; } } int ldv_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_spin_slock_of_NOT_ARG_SIGN == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_slock_of_NOT_ARG_SIGN(void) { int tmp ; { { tmp = ldv_spin_is_locked_slock_of_NOT_ARG_SIGN(); } return (tmp == 0); } } int ldv_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_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_spin_slock_of_NOT_ARG_SIGN == 1); ldv_assume(ldv_spin_slock_of_NOT_ARG_SIGN == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_slock_of_NOT_ARG_SIGN = 2; return (1); } else { } return (0); } } static int ldv_spin_tx_global_lock_of_net_device = 1; void ldv_spin_lock_tx_global_lock_of_net_device(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock(ldv_spin_tx_global_lock_of_net_device == 1); ldv_assume(ldv_spin_tx_global_lock_of_net_device == 1); ldv_spin_tx_global_lock_of_net_device = 2; } return; } } void ldv_spin_unlock_tx_global_lock_of_net_device(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock(ldv_spin_tx_global_lock_of_net_device == 2); ldv_assume(ldv_spin_tx_global_lock_of_net_device == 2); ldv_spin_tx_global_lock_of_net_device = 1; } return; } } int ldv_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_spin_tx_global_lock_of_net_device == 1); ldv_assume(ldv_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_spin_tx_global_lock_of_net_device = 2; return (1); } } } void ldv_spin_unlock_wait_tx_global_lock_of_net_device(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try(ldv_spin_tx_global_lock_of_net_device == 1); ldv_assume(ldv_spin_tx_global_lock_of_net_device == 1); } return; } } int ldv_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_spin_tx_global_lock_of_net_device == 1 && is_spin_held_by_another_thread == 0) { return (0); } else { return (1); } } } int ldv_spin_can_lock_tx_global_lock_of_net_device(void) { int tmp ; { { tmp = ldv_spin_is_locked_tx_global_lock_of_net_device(); } return (tmp == 0); } } int ldv_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_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_spin_tx_global_lock_of_net_device == 1); ldv_assume(ldv_spin_tx_global_lock_of_net_device == 1); atomic_value_after_dec = ldv_undef_int(); } if (atomic_value_after_dec == 0) { ldv_spin_tx_global_lock_of_net_device = 2; return (1); } else { } return (0); } } void ldv_check_final_state(void) { { { ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin__xmit_lock_of_netdev_queue == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_addr_list_lock_of_net_device == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_alloc_lock_of_task_struct == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_i_lock_of_inode == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_lock == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_lock_of_NOT_ARG_SIGN == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_lock_of_res_counter == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_lock_of_tun_struct == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_lru_lock_of_netns_frags == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_node_size_lock_of_pglist_data == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_ptl == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_siglock_of_sighand_struct == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_sk_dst_lock_of_sock == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_slock_of_NOT_ARG_SIGN == 1); ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit(ldv_spin_tx_global_lock_of_net_device == 1); } return; } } int ldv_exclusive_spin_is_locked(void) { { if (ldv_spin__xmit_lock_of_netdev_queue == 2) { return (1); } else { } if (ldv_spin_addr_list_lock_of_net_device == 2) { return (1); } else { } if (ldv_spin_alloc_lock_of_task_struct == 2) { return (1); } else { } if (ldv_spin_i_lock_of_inode == 2) { return (1); } else { } if (ldv_spin_lock == 2) { return (1); } else { } if (ldv_spin_lock_of_NOT_ARG_SIGN == 2) { return (1); } else { } if (ldv_spin_lock_of_res_counter == 2) { return (1); } else { } if (ldv_spin_lock_of_tun_struct == 2) { return (1); } else { } if (ldv_spin_lru_lock_of_netns_frags == 2) { return (1); } else { } if (ldv_spin_node_size_lock_of_pglist_data == 2) { return (1); } else { } if (ldv_spin_ptl == 2) { return (1); } else { } if (ldv_spin_siglock_of_sighand_struct == 2) { return (1); } else { } if (ldv_spin_sk_dst_lock_of_sock == 2) { return (1); } else { } if (ldv_spin_slock_of_NOT_ARG_SIGN == 2) { return (1); } else { } if (ldv_spin_tx_global_lock_of_net_device == 2) { return (1); } else { } return (0); } } 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; } }