extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; 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 * ) ; }; 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_ldv_1022_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_1037_10 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion_ldv_1038_8 { struct __anonstruct_ldv_1022_9 ldv_1022 ; struct __anonstruct_ldv_1037_10 ldv_1037 ; }; struct desc_struct { union __anonunion_ldv_1038_8 ldv_1038 ; }; typedef unsigned long pteval_t; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct __anonstruct_pte_t_11 { pteval_t pte ; }; typedef struct __anonstruct_pte_t_11 pte_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_12 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_12 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct mm_struct; struct task_struct; struct cpumask; struct arch_spinlock; typedef u16 __ticket_t; typedef u32 __ticketpair_t; struct __raw_tickets { __ticket_t head ; __ticket_t tail ; }; union __anonunion_ldv_1458_15 { __ticketpair_t head_tail ; struct __raw_tickets tickets ; }; struct arch_spinlock { union __anonunion_ldv_1458_15 ldv_1458 ; }; typedef struct arch_spinlock arch_spinlock_t; struct qrwlock { atomic_t cnts ; arch_spinlock_t lock ; }; typedef struct qrwlock arch_rwlock_t; typedef void (*ctor_fn_t)(void); struct device; struct net_device; struct file_operations; struct completion; struct pid; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; 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_ldv_2998_20 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2998_20 ldv_2998 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; 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_ldv_5289_25 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5295_26 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5296_24 { struct __anonstruct_ldv_5289_25 ldv_5289 ; struct __anonstruct_ldv_5295_26 ldv_5295 ; }; union __anonunion_ldv_5305_27 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5296_24 ldv_5296 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5305_27 ldv_5305 ; }; 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 ; }; typedef atomic64_t atomic_long_t; struct lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; } __attribute__((__packed__)) ; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 1 ; unsigned char hardirqs_off : 1 ; unsigned short references : 12 ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct_ldv_6346_31 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_6347_30 { struct raw_spinlock rlock ; struct __anonstruct_ldv_6346_31 ldv_6346 ; }; struct spinlock { union __anonunion_ldv_6347_30 ldv_6347 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_32 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_32 rwlock_t; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct __anonstruct_seqlock_t_33 { struct seqcount seqcount ; spinlock_t lock ; }; typedef struct __anonstruct_seqlock_t_33 seqlock_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; struct __anonstruct_kuid_t_34 { uid_t val ; }; typedef struct __anonstruct_kuid_t_34 kuid_t; struct __anonstruct_kgid_t_35 { gid_t val ; }; typedef struct __anonstruct_kgid_t_35 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 __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_36 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_36 nodemask_t; struct optimistic_spin_queue; 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 rw_semaphore; struct rw_semaphore { long count ; raw_spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; struct optimistic_spin_queue *osq ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct llist_node; struct llist_node { struct llist_node *next ; }; 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 pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; struct list_head clock_list ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool is_noirq_suspended ; bool is_late_suspended ; bool ignore_children ; bool early_init ; bool direct_complete ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; unsigned char memalloc_noio : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; void (*set_latency_tolerance)(struct device * , s32 ) ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; }; struct __anonstruct_mm_context_t_101 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_101 mm_context_t; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; } __attribute__((__aligned__(sizeof(long )))) ; struct rb_root { struct rb_node *rb_node ; }; struct vm_area_struct; struct bio_vec; struct notifier_block; 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 ctl_table; 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_ldv_13760_129 { struct ctl_table *ctl_table ; int used ; int count ; int nreg ; }; union __anonunion_ldv_13762_128 { struct __anonstruct_ldv_13760_129 ldv_13760 ; struct callback_head rcu ; }; struct ctl_table_set; struct ctl_table_header { union __anonunion_ldv_13762_128 ldv_13762 ; 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 cred; struct inode; 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_ldv_14006_136 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct_ldv_14010_137 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion_ldv_14011_135 { struct __anonstruct_ldv_14006_136 ldv_14006 ; struct __anonstruct_ldv_14010_137 ldv_14010 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion_ldv_14011_135 ldv_14011 ; 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_ldv_14120_138 { struct address_space *mapping ; void *s_mem ; }; union __anonunion_ldv_14126_140 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_14136_144 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_14138_143 { atomic_t _mapcount ; struct __anonstruct_ldv_14136_144 ldv_14136 ; int units ; }; struct __anonstruct_ldv_14140_142 { union __anonunion_ldv_14138_143 ldv_14138 ; atomic_t _count ; }; union __anonunion_ldv_14142_141 { unsigned long counters ; struct __anonstruct_ldv_14140_142 ldv_14140 ; unsigned int active ; }; struct __anonstruct_ldv_14143_139 { union __anonunion_ldv_14126_140 ldv_14126 ; union __anonunion_ldv_14142_141 ldv_14142 ; }; struct __anonstruct_ldv_14150_146 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_14155_145 { struct list_head lru ; struct __anonstruct_ldv_14150_146 ldv_14150 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t pmd_huge_pte ; }; union __anonunion_ldv_14161_147 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion_ldv_14120_138 ldv_14120 ; struct __anonstruct_ldv_14143_139 ldv_14143 ; union __anonunion_ldv_14155_145 ldv_14155 ; union __anonunion_ldv_14161_147 ldv_14161 ; 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 vm_operations_struct; 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 ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; 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 ; }; 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; union __anonunion_ldv_14524_153 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion_ldv_14524_153 ldv_14524 ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; int layers ; int cur ; spinlock_t lock ; int id_free_cnt ; struct idr_layer *id_free ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct dentry; struct iattr; 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_ldv_14668_154 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion_ldv_14668_154 ldv_14668 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_syscall_ops { int (*remount_fs)(struct kernfs_root * , int * , char * ) ; int (*show_options)(struct seq_file * , struct kernfs_root * ) ; int (*mkdir)(struct kernfs_node * , char const * , umode_t ) ; int (*rmdir)(struct kernfs_node * ) ; int (*rename)(struct kernfs_node * , struct kernfs_node * , char const * ) ; }; struct kernfs_root { struct kernfs_node *kn ; unsigned int flags ; struct ida ino_ida ; struct kernfs_syscall_ops *syscall_ops ; struct list_head supers ; wait_queue_head_t deactivate_waitq ; }; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; void *priv ; struct mutex mutex ; int event ; struct list_head list ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; 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 bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct 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_ldv_15343_155 { 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_ldv_15343_155 ldv_15343 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; 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 tracepoint; struct ftrace_event_call; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; 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 mem_cgroup; 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 ; struct kset *memcg_kset ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; struct __anonstruct_ldv_15963_157 { struct callback_head callback_head ; struct kmem_cache *memcg_caches[0U] ; }; struct __anonstruct_ldv_15969_158 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; atomic_t nr_pages ; }; union __anonunion_ldv_15970_156 { struct __anonstruct_ldv_15963_157 ldv_15963 ; struct __anonstruct_ldv_15969_158 ldv_15969 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_15970_156 ldv_15970 ; }; struct Qdisc; struct sk_buff; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; union __anonunion_ldv_16356_159 { struct iovec const *iov ; struct bio_vec const *bvec ; }; struct iov_iter { int type ; size_t iov_offset ; size_t count ; union __anonunion_ldv_16356_159 ldv_16356 ; unsigned long nr_segs ; }; typedef unsigned short __kernel_sa_family_t; typedef __kernel_sa_family_t sa_family_t; struct sockaddr { sa_family_t sa_family ; char sa_data[14U] ; }; struct poll_table_struct; struct pipe_inode_info; struct net; struct fasync_struct; struct kiocb; struct exception_table_entry { int insn ; int fixup ; }; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; 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 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 device_node; 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 cma; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; void *driver_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; struct dev_pin_info *pins ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; unsigned long dma_pfn_offset ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct cma *cma_area ; struct dev_archdata archdata ; struct device_node *of_node ; struct acpi_dev_node acpi_node ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct 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 ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; 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 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_mode { HRTIMER_MODE_ABS = 0, HRTIMER_MODE_REL = 1, HRTIMER_MODE_PINNED = 2, HRTIMER_MODE_ABS_PINNED = 2, HRTIMER_MODE_REL_PINNED = 3 } ; 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 dma_attrs { unsigned long flags[1U] ; }; enum dma_data_direction { DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3 } ; struct dma_map_ops { void *(*alloc)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; void (*free)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; int (*mmap)(struct device * , struct vm_area_struct * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; int (*get_sgtable)(struct device * , struct sg_table * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; dma_addr_t (*map_page)(struct device * , struct page * , unsigned long , size_t , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_page)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ) ; int (*map_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*sync_single_for_cpu)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_single_for_device)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_sg_for_cpu)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; void (*sync_sg_for_device)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; int (*mapping_error)(struct device * , dma_addr_t ) ; int (*dma_supported)(struct device * , u64 ) ; int (*set_dma_mask)(struct device * , u64 ) ; int is_phys ; }; typedef u64 netdev_features_t; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct plist_head { struct list_head node_list ; }; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct __anonstruct_sigset_t_162 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_162 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_164 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_165 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_166 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_167 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_168 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_169 { long _band ; int _fd ; }; struct __anonstruct__sigsys_170 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_163 { int _pad[28U] ; struct __anonstruct__kill_164 _kill ; struct __anonstruct__timer_165 _timer ; struct __anonstruct__rt_166 _rt ; struct __anonstruct__sigchld_167 _sigchld ; struct __anonstruct__sigfault_168 _sigfault ; struct __anonstruct__sigpoll_169 _sigpoll ; struct __anonstruct__sigsys_170 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_163 _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 ; }; 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 percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; 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 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 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_ldv_24053_173 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_24061_174 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct_ldv_24074_176 { struct key_type *type ; char *description ; }; union __anonunion_ldv_24075_175 { struct keyring_index_key index_key ; struct __anonstruct_ldv_24074_176 ldv_24074 ; }; union __anonunion_type_data_177 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_179 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion_ldv_24090_178 { union __anonunion_payload_179 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_24053_173 ldv_24053 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_24061_174 ldv_24061 ; 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_ldv_24075_175 ldv_24075 ; union __anonunion_type_data_177 type_data ; union __anonunion_ldv_24090_178 ldv_24090 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime cputime ; int running ; raw_spinlock_t lock ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore group_rwsem ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; 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 io_context; struct uts_namespace; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u32 runnable_avg_sum ; u32 runnable_avg_period ; u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_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 char may_oom : 1 ; }; struct sched_class; struct files_struct; struct css_set; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; unsigned char brk_randomized : 1 ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char no_new_privs : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char 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 ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults_memory ; unsigned long total_numa_faults ; unsigned long *numa_faults_buffer_memory ; unsigned long *numa_faults_cpu ; unsigned long *numa_faults_buffer_cpu ; 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 ; }; 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_182 { struct page *p ; }; struct skb_frag_struct { struct __anonstruct_page_182 page ; __u32 page_offset ; __u32 size ; }; struct skb_shared_hwtstamps { ktime_t hwtstamp ; ktime_t syststamp ; }; 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 __anonstruct_ldv_25836_184 { u32 stamp_us ; u32 stamp_jiffies ; }; union __anonunion_ldv_25837_183 { u64 v64 ; struct __anonstruct_ldv_25836_184 ldv_25836 ; }; struct skb_mstamp { union __anonunion_ldv_25837_183 ldv_25837 ; }; union __anonunion_ldv_25856_185 { ktime_t tstamp ; struct skb_mstamp skb_mstamp ; }; struct sec_path; struct __anonstruct_ldv_25872_187 { __u16 csum_start ; __u16 csum_offset ; }; union __anonunion_ldv_25873_186 { __wsum csum ; struct __anonstruct_ldv_25872_187 ldv_25872 ; }; union __anonunion_ldv_25912_188 { unsigned int napi_id ; dma_cookie_t dma_cookie ; }; union __anonunion_ldv_25918_189 { __u32 mark ; __u32 dropcount ; __u32 reserved_tailroom ; }; struct sk_buff { struct sk_buff *next ; struct sk_buff *prev ; union __anonunion_ldv_25856_185 ldv_25856 ; 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_ldv_25873_186 ldv_25873 ; __u32 priority ; unsigned char ignore_df : 1 ; unsigned char cloned : 1 ; unsigned char ip_summed : 2 ; unsigned char nohdr : 1 ; unsigned char nfctinfo : 3 ; unsigned char pkt_type : 3 ; unsigned char fclone : 2 ; unsigned char ipvs_property : 1 ; unsigned char peeked : 1 ; unsigned char nf_trace : 1 ; __be16 protocol ; void (*destructor)(struct sk_buff * ) ; struct nf_conntrack *nfct ; struct nf_bridge_info *nf_bridge ; int skb_iif ; __u32 hash ; __be16 vlan_proto ; __u16 vlan_tci ; __u16 tc_index ; __u16 tc_verd ; __u16 queue_mapping ; unsigned char ndisc_nodetype : 2 ; unsigned char pfmemalloc : 1 ; unsigned char ooo_okay : 1 ; unsigned char l4_hash : 1 ; unsigned char wifi_acked_valid : 1 ; unsigned char wifi_acked : 1 ; unsigned char no_fcs : 1 ; unsigned char head_frag : 1 ; unsigned char encapsulation : 1 ; unsigned char encap_hdr_csum : 1 ; unsigned char csum_valid : 1 ; unsigned char csum_complete_sw : 1 ; union __anonunion_ldv_25912_188 ldv_25912 ; __u32 secmark ; union __anonunion_ldv_25918_189 ldv_25918 ; __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 vfsmount; struct qstr; struct nameidata; struct fown_struct; 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 nla_policy { u16 type ; u16 len ; }; struct pm_qos_request { struct plist_node node ; int pm_qos_class ; struct delayed_work work ; }; struct pm_qos_flags_request { struct list_head node ; s32 flags ; }; enum dev_pm_qos_req_type { DEV_PM_QOS_RESUME_LATENCY = 1, DEV_PM_QOS_LATENCY_TOLERANCE = 2, DEV_PM_QOS_FLAGS = 3 } ; union __anonunion_data_190 { 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_190 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 ; s32 no_constraint_value ; enum pm_qos_type type ; struct blocking_notifier_head *notifiers ; }; struct pm_qos_flags { struct list_head list ; s32 effective_flags ; }; struct dev_pm_qos { struct pm_qos_constraints resume_latency ; struct pm_qos_constraints latency_tolerance ; struct pm_qos_flags flags ; struct dev_pm_qos_request *resume_latency_req ; struct dev_pm_qos_request *latency_tolerance_req ; struct dev_pm_qos_request *flags_req ; }; struct 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 __anonstruct_sync_serial_settings_191 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; }; typedef struct __anonstruct_sync_serial_settings_191 sync_serial_settings; struct __anonstruct_te1_settings_192 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; unsigned int slot_map ; }; typedef struct __anonstruct_te1_settings_192 te1_settings; struct __anonstruct_raw_hdlc_proto_193 { unsigned short encoding ; unsigned short parity ; }; typedef struct __anonstruct_raw_hdlc_proto_193 raw_hdlc_proto; struct __anonstruct_fr_proto_194 { 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_194 fr_proto; struct __anonstruct_fr_proto_pvc_195 { unsigned int dlci ; }; typedef struct __anonstruct_fr_proto_pvc_195 fr_proto_pvc; struct __anonstruct_fr_proto_pvc_info_196 { unsigned int dlci ; char master[16U] ; }; typedef struct __anonstruct_fr_proto_pvc_info_196 fr_proto_pvc_info; struct __anonstruct_cisco_proto_197 { unsigned int interval ; unsigned int timeout ; }; typedef struct __anonstruct_cisco_proto_197 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_198 { 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_198 ifs_ifsu ; }; union __anonunion_ifr_ifrn_199 { char ifrn_name[16U] ; }; union __anonunion_ifr_ifru_200 { 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_199 ifr_ifrn ; union __anonunion_ifr_ifru_200 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_ldv_29815_203 { spinlock_t lock ; unsigned int count ; }; union __anonunion_ldv_29816_202 { struct __anonstruct_ldv_29815_203 ldv_29815 ; }; struct lockref { union __anonunion_ldv_29816_202 ldv_29816 ; }; struct __anonstruct_ldv_29836_205 { u32 hash ; u32 len ; }; union __anonunion_ldv_29838_204 { struct __anonstruct_ldv_29836_205 ldv_29836 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_29838_204 ldv_29838 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_206 { 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_206 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 __anonstruct_ldv_30199_208 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion_ldv_30201_207 { struct __anonstruct_ldv_30199_208 ldv_30199 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion_ldv_30201_207 ldv_30201 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; 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 cgroup_subsys_state; struct bio_vec { struct page *bv_page ; unsigned int bv_len ; unsigned int bv_offset ; }; struct export_operations; 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 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_209 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_209 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_ldv_30726_210 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_30726_210 ldv_30726 ; 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 * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct rw_semaphore dqptr_sem ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(int , struct kiocb * , struct iov_iter * , loff_t ) ; int (*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 * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; 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 nrshadows ; 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_ldv_31140_213 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_31160_214 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_31177_215 { 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_ldv_31140_213 ldv_31140 ; 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_ldv_31160_214 ldv_31160 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; atomic_t i_readcount ; struct file_operations const *i_fop ; struct file_lock *i_flock ; struct address_space i_data ; struct dquot *i_dquot[2U] ; struct list_head i_devices ; union __anonunion_ldv_31177_215 ldv_31177 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; kuid_t uid ; kuid_t euid ; int signum ; }; struct file_ra_state { unsigned long start ; unsigned int size ; unsigned int async_size ; unsigned int ra_pages ; unsigned int mmap_miss ; loff_t prev_pos ; }; union __anonunion_f_u_216 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_216 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; typedef 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 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 __anonstruct_afs_218 { struct list_head link ; int state ; }; union __anonunion_fl_u_217 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_218 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_217 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 ) ; ssize_t (*read_iter)(struct kiocb * , struct iov_iter * ) ; ssize_t (*write_iter)(struct kiocb * , struct iov_iter * ) ; int (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; 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 (*rename2)(struct inode * , struct dentry * , struct inode * , struct dentry * , unsigned int ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; int (*set_acl)(struct inode * , struct posix_acl * , int ) ; }; 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 s32 compat_long_t; typedef u32 compat_uptr_t; 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 ; }; 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_key_size)(struct net_device * ) ; u32 (*get_rxfh_indir_size)(struct net_device * ) ; int (*get_rxfh)(struct net_device * , u32 * , u8 * ) ; int (*set_rxfh)(struct net_device * , u32 const * , u8 const * ) ; void (*get_channels)(struct net_device * , struct ethtool_channels * ) ; int (*set_channels)(struct net_device * , struct ethtool_channels * ) ; int (*get_dump_flag)(struct net_device * , struct ethtool_dump * ) ; int (*get_dump_data)(struct net_device * , struct ethtool_dump * , void * ) ; int (*set_dump)(struct net_device * , struct ethtool_dump * ) ; int (*get_ts_info)(struct net_device * , struct ethtool_ts_info * ) ; int (*get_module_info)(struct net_device * , struct ethtool_modinfo * ) ; int (*get_module_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ; int (*get_eee)(struct net_device * , struct ethtool_eee * ) ; int (*set_eee)(struct net_device * , struct ethtool_eee * ) ; }; 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[103U] ; }; struct linux_xfrm_mib { unsigned long mibs[29U] ; }; struct proc_dir_entry; struct netns_mib { struct tcp_mib *tcp_statistics ; struct ipstats_mib *ip_statistics ; struct linux_mib *net_statistics ; struct udp_mib *udp_statistics ; struct udp_mib *udplite_statistics ; struct icmp_mib *icmp_statistics ; struct icmpmsg_mib *icmpmsg_statistics ; struct proc_dir_entry *proc_net_devsnmp6 ; struct udp_mib *udp_stats_in6 ; struct udp_mib *udplite_stats_in6 ; struct ipstats_mib *ipv6_statistics ; struct icmpv6_mib *icmpv6_statistics ; struct icmpv6msg_mib *icmpv6msg_statistics ; struct linux_xfrm_mib *xfrm_statistics ; }; struct netns_unix { int sysctl_max_dgram_qlen ; struct ctl_table_header *ctl ; }; struct netns_packet { struct mutex sklist_lock ; struct hlist_head sklist ; }; struct netns_frags { 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 ping_group_range { seqlock_t lock ; kgid_t range[2U] ; }; struct inet_peer_base; struct xt_table; struct netns_ipv4 { struct ctl_table_header *forw_hdr ; struct ctl_table_header *frags_hdr ; struct ctl_table_header *ipv4_hdr ; struct ctl_table_header *route_hdr ; struct ctl_table_header *xfrm4_hdr ; struct ipv4_devconf *devconf_all ; struct ipv4_devconf *devconf_dflt ; struct fib_rules_ops *rules_ops ; bool fib_has_custom_rules ; struct fib_table *fib_local ; struct fib_table *fib_main ; struct fib_table *fib_default ; int fib_num_tclassid_users ; struct hlist_head *fib_table_hash ; struct sock *fibnl ; struct sock **icmp_sk ; struct inet_peer_base *peers ; struct tcpm_hash_bucket *tcp_metrics_hash ; unsigned int tcp_metrics_hash_log ; struct netns_frags frags ; struct xt_table *iptable_filter ; struct xt_table *iptable_mangle ; struct xt_table *iptable_raw ; struct xt_table *arptable_filter ; struct xt_table *iptable_security ; struct xt_table *nat_table ; int sysctl_icmp_echo_ignore_all ; int sysctl_icmp_echo_ignore_broadcasts ; int sysctl_icmp_ignore_bogus_error_responses ; int sysctl_icmp_ratelimit ; int sysctl_icmp_ratemask ; int sysctl_icmp_errors_use_inbound_ifaddr ; struct local_ports ip_local_ports ; int sysctl_tcp_ecn ; int sysctl_ip_no_pmtu_disc ; int sysctl_ip_fwd_use_pmtu ; int sysctl_fwmark_reflect ; int sysctl_tcp_fwmark_accept ; struct ping_group_range ping_group_range ; atomic_t dev_addr_genid ; unsigned long *sysctl_local_reserved_ports ; struct list_head mr_tables ; struct fib_rules_ops *mr_rules_ops ; atomic_t rt_genid ; }; struct neighbour; struct dst_ops { unsigned short family ; __be16 protocol ; unsigned int gc_thresh ; int (*gc)(struct dst_ops * ) ; struct dst_entry *(*check)(struct dst_entry * , __u32 ) ; unsigned int (*default_advmss)(struct dst_entry const * ) ; unsigned int (*mtu)(struct dst_entry const * ) ; u32 *(*cow_metrics)(struct dst_entry * , unsigned long ) ; void (*destroy)(struct dst_entry * ) ; void (*ifdown)(struct dst_entry * , struct net_device * , int ) ; struct dst_entry *(*negative_advice)(struct dst_entry * ) ; void (*link_failure)(struct sk_buff * ) ; void (*update_pmtu)(struct dst_entry * , struct sock * , struct sk_buff * , u32 ) ; void (*redirect)(struct dst_entry * , struct sock * , struct sk_buff * ) ; int (*local_out)(struct sk_buff * ) ; struct neighbour *(*neigh_lookup)(struct dst_entry const * , struct sk_buff * , void const * ) ; struct kmem_cache *kmem_cachep ; struct percpu_counter pcpuc_entries ; }; struct netns_sysctl_ipv6 { struct ctl_table_header *hdr ; struct ctl_table_header *route_hdr ; struct ctl_table_header *icmp_hdr ; struct ctl_table_header *frags_hdr ; struct ctl_table_header *xfrm6_hdr ; int bindv6only ; int flush_delay ; int ip6_rt_max_size ; int ip6_rt_gc_min_interval ; int ip6_rt_gc_timeout ; int ip6_rt_gc_interval ; int ip6_rt_gc_elasticity ; int ip6_rt_mtu_expires ; int ip6_rt_min_advmss ; int flowlabel_consistency ; int icmpv6_time ; int anycast_src_echo_reply ; int fwmark_reflect ; }; struct ipv6_devconf; struct rt6_info; struct rt6_statistics; struct fib6_table; struct netns_ipv6 { struct netns_sysctl_ipv6 sysctl ; struct ipv6_devconf *devconf_all ; struct ipv6_devconf *devconf_dflt ; struct inet_peer_base *peers ; struct netns_frags frags ; struct xt_table *ip6table_filter ; struct xt_table *ip6table_mangle ; struct xt_table *ip6table_raw ; struct xt_table *ip6table_security ; struct xt_table *ip6table_nat ; struct rt6_info *ip6_null_entry ; struct rt6_statistics *rt6_stats ; struct timer_list ip6_fib_timer ; struct hlist_head *fib_table_hash ; struct fib6_table *fib6_main_tbl ; struct dst_ops ip6_dst_ops ; unsigned int ip6_rt_gc_expire ; unsigned long ip6_rt_last_gc ; struct rt6_info *ip6_prohibit_entry ; struct rt6_info *ip6_blk_hole_entry ; struct fib6_table *fib6_local_tbl ; struct fib_rules_ops *fib6_rules_ops ; struct sock **icmp_sk ; struct sock *ndisc_sk ; struct sock *tcp_sk ; struct sock *igmp_sk ; struct list_head mr6_tables ; struct fib_rules_ops *mr6_rules_ops ; atomic_t dev_addr_genid ; atomic_t rt_genid ; }; struct netns_nf_frag { struct netns_sysctl_ipv6 sysctl ; struct netns_frags frags ; }; struct netns_sysctl_lowpan { struct ctl_table_header *frags_hdr ; }; struct netns_ieee802154_lowpan { struct netns_sysctl_lowpan sysctl ; struct netns_frags frags ; u16 max_dsize ; }; struct sctp_mib; struct netns_sctp { struct sctp_mib *sctp_statistics ; struct proc_dir_entry *proc_net_sctp ; struct ctl_table_header *sysctl_header ; struct sock *ctl_sock ; struct list_head local_addr_list ; struct list_head addr_waitq ; struct timer_list addr_wq_timer ; struct list_head auto_asconf_splist ; spinlock_t addr_wq_lock ; spinlock_t local_addr_lock ; unsigned int rto_initial ; unsigned int rto_min ; unsigned int rto_max ; int rto_alpha ; int rto_beta ; int max_burst ; int cookie_preserve_enable ; char *sctp_hmac_alg ; unsigned int valid_cookie_life ; unsigned int sack_timeout ; unsigned int hb_interval ; int max_retrans_association ; int max_retrans_path ; int max_retrans_init ; int pf_retrans ; int sndbuf_policy ; int rcvbuf_policy ; int default_auto_asconf ; int addip_enable ; int addip_noauth ; int prsctp_enable ; int auth_enable ; int scope_policy ; int rwnd_upd_shift ; unsigned long max_autoclose ; }; struct netns_dccp { struct sock *v4_ctl_sk ; struct sock *v6_ctl_sk ; }; struct 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 ct_pcpu { spinlock_t lock ; struct hlist_nulls_head unconfirmed ; struct hlist_nulls_head dying ; struct hlist_nulls_head tmpl ; }; struct ip_conntrack_stat; struct nf_ct_event_notifier; struct nf_exp_event_notifier; struct netns_ct { atomic_t count ; unsigned int expect_count ; struct 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 ; seqcount_t generation ; struct kmem_cache *nf_conntrack_cachep ; struct hlist_nulls_head *hash ; struct hlist_head *expect_hash ; struct ct_pcpu *pcpu_lists ; struct ip_conntrack_stat *stat ; struct nf_ct_event_notifier *nf_conntrack_event_cb ; struct nf_exp_event_notifier *nf_expect_event_cb ; struct nf_ip_net nf_ct_proto ; unsigned int labels_used ; u8 label_words ; struct hlist_head *nat_bysource ; unsigned int nat_htable_size ; }; struct nft_af_info; struct netns_nftables { struct list_head af_info ; struct list_head commit_list ; struct nft_af_info *ipv4 ; struct nft_af_info *ipv6 ; struct nft_af_info *inet ; struct nft_af_info *arp ; struct nft_af_info *bridge ; u8 gencursor ; u8 genctr ; }; struct tasklet_struct { struct tasklet_struct *next ; unsigned long state ; atomic_t count ; void (*func)(unsigned long ) ; unsigned long data ; }; struct flow_cache_percpu { struct hlist_head *hash_table ; int hash_count ; u32 hash_rnd ; int hash_rnd_recalc ; struct tasklet_struct flush_tasklet ; }; struct flow_cache { u32 hash_shift ; struct flow_cache_percpu *percpu ; struct notifier_block hotcpu_notifier ; int low_watermark ; int high_watermark ; struct timer_list rnd_timer ; }; struct xfrm_policy_hash { struct hlist_head *table ; unsigned int hmask ; }; 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 ; rwlock_t xfrm_policy_lock ; struct mutex xfrm_cfg_mutex ; struct flow_cache flow_cache_global ; atomic_t flow_cache_genid ; struct list_head flow_cache_gc_list ; spinlock_t flow_cache_gc_lock ; struct work_struct flow_cache_gc_work ; struct work_struct flow_cache_flush_work ; struct mutex flow_flush_sem ; }; struct 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_ieee802154_lowpan ieee802154_lowpan ; struct netns_sctp sctp ; struct netns_dccp dccp ; struct netns_nf nf ; struct netns_xt xt ; struct netns_ct ct ; struct netns_nftables nft ; struct netns_nf_frag nf_frag ; struct sock *nfnl ; struct sock *nfnl_stash ; struct sk_buff_head wext_nlevents ; struct net_generic *gen ; struct netns_xfrm xfrm ; struct netns_ipvs *ipvs ; struct sock *diag_nlsk ; atomic_t fnhe_genid ; }; struct 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 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 cgroup_root; struct cgroup_subsys; struct cgroup; struct cgroup_subsys_state { struct cgroup *cgroup ; struct cgroup_subsys *ss ; struct percpu_ref refcnt ; struct cgroup_subsys_state *parent ; struct list_head sibling ; struct list_head children ; int id ; unsigned int flags ; u64 serial_nr ; struct callback_head callback_head ; struct work_struct destroy_work ; }; struct cgroup { struct cgroup_subsys_state self ; unsigned long flags ; int id ; int populated_cnt ; struct kernfs_node *kn ; struct kernfs_node *populated_kn ; unsigned int child_subsys_mask ; struct cgroup_subsys_state *subsys[12U] ; struct cgroup_root *root ; struct list_head cset_links ; struct list_head e_csets[12U] ; struct list_head release_list ; struct list_head pidlists ; struct mutex pidlist_mutex ; wait_queue_head_t offline_waitq ; }; struct cgroup_root { struct kernfs_root *kf_root ; unsigned int subsys_mask ; int hierarchy_id ; struct cgroup cgrp ; atomic_t nr_cgrps ; struct list_head root_list ; unsigned int flags ; struct idr cgroup_idr ; char release_agent_path[4096U] ; char name[64U] ; }; struct css_set { atomic_t refcount ; struct hlist_node hlist ; struct list_head tasks ; struct list_head mg_tasks ; struct list_head cgrp_links ; struct cgroup *dfl_cgrp ; struct cgroup_subsys_state *subsys[12U] ; struct list_head mg_preload_node ; struct list_head mg_node ; struct cgroup *mg_src_cgrp ; struct css_set *mg_dst_cset ; struct list_head e_cset_node[12U] ; struct callback_head callback_head ; }; struct cftype { char name[64U] ; int private ; umode_t mode ; size_t max_write_len ; unsigned int flags ; struct cgroup_subsys *ss ; struct list_head node ; struct kernfs_ops *kf_ops ; u64 (*read_u64)(struct cgroup_subsys_state * , struct cftype * ) ; s64 (*read_s64)(struct cgroup_subsys_state * , struct cftype * ) ; int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; int (*write_u64)(struct cgroup_subsys_state * , struct cftype * , u64 ) ; int (*write_s64)(struct cgroup_subsys_state * , struct cftype * , s64 ) ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; struct lock_class_key lockdep_key ; }; struct cgroup_taskset; struct cgroup_subsys { struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state * ) ; int (*css_online)(struct cgroup_subsys_state * ) ; void (*css_offline)(struct cgroup_subsys_state * ) ; void (*css_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 disabled ; int early_init ; bool broken_hierarchy ; bool warned_broken_hierarchy ; int id ; char const *name ; struct cgroup_root *root ; struct idr css_idr ; struct list_head cfts ; struct cftype *base_cftypes ; }; struct netprio_map { struct callback_head rcu ; u32 priomap_len ; u32 priomap[] ; }; struct ndmsg { __u8 ndm_family ; __u8 ndm_pad1 ; __u16 ndm_pad2 ; __s32 ndm_ifindex ; __u16 ndm_state ; __u8 ndm_flags ; __u8 ndm_type ; }; struct rtnl_link_stats64 { __u64 rx_packets ; __u64 tx_packets ; __u64 rx_bytes ; __u64 tx_bytes ; __u64 rx_errors ; __u64 tx_errors ; __u64 rx_dropped ; __u64 tx_dropped ; __u64 multicast ; __u64 collisions ; __u64 rx_length_errors ; __u64 rx_over_errors ; __u64 rx_crc_errors ; __u64 rx_frame_errors ; __u64 rx_fifo_errors ; __u64 rx_missed_errors ; __u64 tx_aborted_errors ; __u64 tx_carrier_errors ; __u64 tx_fifo_errors ; __u64 tx_heartbeat_errors ; __u64 tx_window_errors ; __u64 rx_compressed ; __u64 tx_compressed ; }; struct ifla_vf_info { __u32 vf ; __u8 mac[32U] ; __u32 vlan ; __u32 qos ; __u32 spoofchk ; __u32 linkstate ; __u32 min_tx_rate ; __u32 max_tx_rate ; }; struct netpoll_info; struct 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 netdev_queue { struct net_device *dev ; struct Qdisc *qdisc ; struct Qdisc *qdisc_sleeping ; struct kobject kobj ; int numa_node ; spinlock_t _xmit_lock ; int xmit_lock_owner ; unsigned long trans_start ; unsigned long trans_timeout ; unsigned long state ; struct dql dql ; }; struct rps_map { unsigned int len ; struct callback_head rcu ; u16 cpus[0U] ; }; struct rps_dev_flow { u16 cpu ; u16 filter ; unsigned int last_qtail ; }; struct rps_dev_flow_table { unsigned int mask ; struct callback_head rcu ; struct rps_dev_flow flows[0U] ; }; struct netdev_rx_queue { struct rps_map *rps_map ; struct rps_dev_flow_table *rps_flow_table ; struct kobject kobj ; struct net_device *dev ; }; struct xps_map { unsigned int len ; unsigned int alloc_len ; struct callback_head rcu ; u16 queues[0U] ; }; struct xps_dev_maps { struct callback_head rcu ; struct xps_map *cpu_map[0U] ; }; struct netdev_tc_txq { u16 count ; u16 offset ; }; struct netdev_fcoe_hbainfo { char manufacturer[64U] ; char serial_number[64U] ; char hardware_version[64U] ; char driver_version[64U] ; char optionrom_version[64U] ; char firmware_version[64U] ; char model[256U] ; char model_description[256U] ; }; struct netdev_phys_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 * ) ; void (*ndo_netpoll_cleanup)(struct net_device * ) ; int (*ndo_busy_poll)(struct napi_struct * ) ; int (*ndo_set_vf_mac)(struct net_device * , int , u8 * ) ; int (*ndo_set_vf_vlan)(struct net_device * , int , u16 , u8 ) ; int (*ndo_set_vf_rate)(struct net_device * , int , int , int ) ; int (*ndo_set_vf_spoofchk)(struct net_device * , int , bool ) ; int (*ndo_get_vf_config)(struct net_device * , int , struct ifla_vf_info * ) ; int (*ndo_set_vf_link_state)(struct net_device * , int , int ) ; int (*ndo_set_vf_port)(struct net_device * , int , struct nlattr ** ) ; int (*ndo_get_vf_port)(struct net_device * , int , struct sk_buff * ) ; int (*ndo_setup_tc)(struct net_device * , u8 ) ; int (*ndo_fcoe_enable)(struct net_device * ) ; int (*ndo_fcoe_disable)(struct net_device * ) ; int (*ndo_fcoe_ddp_setup)(struct net_device * , u16 , struct scatterlist * , unsigned int ) ; int (*ndo_fcoe_ddp_done)(struct net_device * , u16 ) ; int (*ndo_fcoe_ddp_target)(struct net_device * , u16 , struct scatterlist * , unsigned int ) ; int (*ndo_fcoe_get_hbainfo)(struct net_device * , struct netdev_fcoe_hbainfo * ) ; int (*ndo_fcoe_get_wwn)(struct net_device * , u64 * , int ) ; int (*ndo_rx_flow_steer)(struct net_device * , struct sk_buff const * , u16 , u32 ) ; int (*ndo_add_slave)(struct net_device * , struct net_device * ) ; int (*ndo_del_slave)(struct net_device * , struct net_device * ) ; netdev_features_t (*ndo_fix_features)(struct net_device * , netdev_features_t ) ; int (*ndo_set_features)(struct net_device * , netdev_features_t ) ; int (*ndo_neigh_construct)(struct neighbour * ) ; void (*ndo_neigh_destroy)(struct neighbour * ) ; int (*ndo_fdb_add)(struct ndmsg * , struct nlattr ** , struct net_device * , unsigned char const * , u16 ) ; 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 * ) ; int (*ndo_get_lock_subclass)(struct net_device * ) ; }; struct __anonstruct_adj_list_246 { struct list_head upper ; struct list_head lower ; }; struct __anonstruct_all_adj_list_247 { 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_ldv_40544_248 { 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_246 adj_list ; struct __anonstruct_all_adj_list_247 all_adj_list ; netdev_features_t features ; netdev_features_t hw_features ; netdev_features_t wanted_features ; netdev_features_t vlan_features ; netdev_features_t hw_enc_features ; netdev_features_t mpls_features ; int ifindex ; int iflink ; struct net_device_stats stats ; atomic_long_t rx_dropped ; atomic_long_t tx_dropped ; atomic_t carrier_changes ; struct iw_handler_def const *wireless_handlers ; struct iw_public_data *wireless_data ; struct net_device_ops const *netdev_ops ; struct ethtool_ops const *ethtool_ops ; struct forwarding_accel_ops const *fwd_ops ; struct header_ops const *header_ops ; unsigned int flags ; unsigned int priv_flags ; unsigned short gflags ; unsigned short padded ; unsigned char operstate ; unsigned char link_mode ; unsigned char if_port ; unsigned char dma ; unsigned int mtu ; unsigned short type ; unsigned short hard_header_len ; unsigned short needed_headroom ; unsigned short needed_tailroom ; unsigned char perm_addr[32U] ; unsigned char addr_assign_type ; unsigned char addr_len ; unsigned short neigh_priv_len ; unsigned short dev_id ; unsigned short dev_port ; spinlock_t addr_list_lock ; struct netdev_hw_addr_list uc ; struct netdev_hw_addr_list mc ; struct netdev_hw_addr_list dev_addrs ; struct kset *queues_kset ; 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 ; unsigned char reg_state ; bool dismantle ; unsigned short rtnl_link_state ; void (*destructor)(struct net_device * ) ; struct netpoll_info *npinfo ; struct net *nd_net ; union __anonunion_ldv_40544_248 ldv_40544 ; 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 ; }; struct tc_stats { __u64 bytes ; __u32 packets ; __u32 drops ; __u32 overlimits ; __u32 bps ; __u32 pps ; __u32 qlen ; __u32 backlog ; }; struct tc_ratespec { unsigned char cell_log ; __u8 linklayer ; unsigned short overhead ; short cell_align ; unsigned short mpu ; __u32 rate ; }; struct tc_sizespec { unsigned char cell_log ; unsigned char size_log ; short cell_align ; int overhead ; unsigned int linklayer ; unsigned int mpu ; unsigned int mtu ; unsigned int tsize ; }; struct tc_cbq_lssopt { unsigned char change ; unsigned char flags ; unsigned char ewma_log ; unsigned char level ; __u32 maxidle ; __u32 minidle ; __u32 offtime ; __u32 avpkt ; }; struct tc_cbq_wrropt { unsigned char flags ; unsigned char priority ; unsigned char cpriority ; unsigned char __reserved ; __u32 allot ; __u32 weight ; }; struct tc_cbq_ovl { unsigned char strategy ; unsigned char priority2 ; __u16 pad ; __u32 penalty ; }; struct tc_cbq_police { unsigned char police ; unsigned char __res1 ; unsigned short __res2 ; }; struct tc_cbq_fopt { __u32 split ; __u32 defmap ; __u32 defchange ; }; struct tc_cbq_xstats { __u32 borrows ; __u32 overactions ; __s32 avgidle ; __s32 undertime ; }; struct gnet_stats_basic_packed { __u64 bytes ; __u32 packets ; }; struct gnet_stats_rate_est64 { __u64 bps ; __u64 pps ; }; struct gnet_stats_queue { __u32 qlen ; __u32 backlog ; __u32 drops ; __u32 requeues ; __u32 overlimits ; }; struct tcmsg { unsigned char tcm_family ; unsigned char tcm__pad1 ; unsigned short tcm__pad2 ; int tcm_ifindex ; __u32 tcm_handle ; __u32 tcm_parent ; __u32 tcm_info ; }; struct gnet_dump { spinlock_t *lock ; struct sk_buff *skb ; struct nlattr *tail ; int compat_tc_stats ; int compat_xstats ; void *xstats ; int xstats_len ; struct tc_stats tc_stats ; }; 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 Qdisc_ops; struct qdisc_walker; struct tcf_walker; struct qdisc_rate_table { struct tc_ratespec rate ; u32 data[256U] ; struct qdisc_rate_table *next ; int refcnt ; }; struct qdisc_size_table { struct callback_head rcu ; struct list_head list ; struct tc_sizespec szopts ; int refcnt ; u16 data[] ; }; struct Qdisc { int (*enqueue)(struct sk_buff * , struct Qdisc * ) ; struct sk_buff *(*dequeue)(struct Qdisc * ) ; unsigned int flags ; u32 limit ; struct Qdisc_ops const *ops ; struct qdisc_size_table *stab ; struct list_head list ; u32 handle ; u32 parent ; int (*reshape_fail)(struct sk_buff * , struct Qdisc * ) ; void *u32_node ; struct Qdisc *__parent ; struct netdev_queue *dev_queue ; struct gnet_stats_rate_est64 rate_est ; struct Qdisc *next_sched ; struct sk_buff *gso_skb ; unsigned long state ; struct sk_buff_head q ; struct gnet_stats_basic_packed bstats ; unsigned int __state ; struct gnet_stats_queue qstats ; struct callback_head callback_head ; int padded ; atomic_t refcnt ; spinlock_t busylock ; }; struct tcf_proto; struct Qdisc_class_ops { struct netdev_queue *(*select_queue)(struct Qdisc * , struct tcmsg * ) ; int (*graft)(struct Qdisc * , unsigned long , struct Qdisc * , struct Qdisc ** ) ; struct Qdisc *(*leaf)(struct Qdisc * , unsigned long ) ; void (*qlen_notify)(struct Qdisc * , unsigned long ) ; unsigned long (*get)(struct Qdisc * , u32 ) ; void (*put)(struct Qdisc * , unsigned long ) ; int (*change)(struct Qdisc * , u32 , u32 , struct nlattr ** , unsigned long * ) ; int (*delete)(struct Qdisc * , unsigned long ) ; void (*walk)(struct Qdisc * , struct qdisc_walker * ) ; struct tcf_proto **(*tcf_chain)(struct Qdisc * , unsigned long ) ; unsigned long (*bind_tcf)(struct Qdisc * , unsigned long , u32 ) ; void (*unbind_tcf)(struct Qdisc * , unsigned long ) ; int (*dump)(struct Qdisc * , unsigned long , struct sk_buff * , struct tcmsg * ) ; int (*dump_stats)(struct Qdisc * , unsigned long , struct gnet_dump * ) ; }; struct Qdisc_ops { struct Qdisc_ops *next ; struct Qdisc_class_ops const *cl_ops ; char id[16U] ; int priv_size ; int (*enqueue)(struct sk_buff * , struct Qdisc * ) ; struct sk_buff *(*dequeue)(struct Qdisc * ) ; struct sk_buff *(*peek)(struct Qdisc * ) ; unsigned int (*drop)(struct Qdisc * ) ; int (*init)(struct Qdisc * , struct nlattr * ) ; void (*reset)(struct Qdisc * ) ; void (*destroy)(struct Qdisc * ) ; int (*change)(struct Qdisc * , struct nlattr * ) ; void (*attach)(struct Qdisc * ) ; int (*dump)(struct Qdisc * , struct sk_buff * ) ; int (*dump_stats)(struct Qdisc * , struct gnet_dump * ) ; struct module *owner ; }; struct tcf_result { unsigned long class ; u32 classid ; }; struct tcf_proto_ops { struct list_head head ; char kind[16U] ; int (*classify)(struct sk_buff * , struct tcf_proto const * , struct tcf_result * ) ; int (*init)(struct tcf_proto * ) ; void (*destroy)(struct tcf_proto * ) ; unsigned long (*get)(struct tcf_proto * , u32 ) ; void (*put)(struct tcf_proto * , unsigned long ) ; int (*change)(struct net * , struct sk_buff * , struct tcf_proto * , unsigned long , u32 , struct nlattr ** , unsigned long * , bool ) ; int (*delete)(struct tcf_proto * , unsigned long ) ; void (*walk)(struct tcf_proto * , struct tcf_walker * ) ; int (*dump)(struct net * , struct tcf_proto * , unsigned long , struct sk_buff * , struct tcmsg * ) ; struct module *owner ; }; struct tcf_proto { struct tcf_proto *next ; void *root ; int (*classify)(struct sk_buff * , struct tcf_proto const * , struct tcf_result * ) ; __be16 protocol ; u32 prio ; u32 classid ; struct Qdisc *q ; void *data ; struct tcf_proto_ops const *ops ; }; struct qdisc_skb_cb { unsigned int pkt_len ; u16 slave_dev_queue_mapping ; u16 _pad ; unsigned char data[20U] ; }; struct Qdisc_class_common { u32 classid ; struct hlist_node hnode ; }; struct Qdisc_class_hash { struct hlist_head *hash ; unsigned int hashsize ; unsigned int hashmask ; unsigned int hashelems ; }; struct qdisc_walker { int stop ; int skip ; int count ; int (*fn)(struct Qdisc * , unsigned long , struct qdisc_walker * ) ; }; typedef u64 psched_time_t; typedef long psched_tdiff_t; struct qdisc_watchdog { struct hrtimer timer ; struct Qdisc *qdisc ; }; struct cbq_sched_data; struct cbq_class { struct Qdisc_class_common common ; struct cbq_class *next_alive ; unsigned char priority ; unsigned char priority2 ; unsigned char ewma_log ; unsigned char ovl_strategy ; unsigned char police ; u32 defmap ; long maxidle ; long offtime ; long minidle ; u32 avpkt ; struct qdisc_rate_table *R_tab ; void (*overlimit)(struct cbq_class * ) ; psched_tdiff_t penalty ; long allot ; long quantum ; long weight ; struct Qdisc *qdisc ; struct cbq_class *split ; struct cbq_class *share ; struct cbq_class *tparent ; struct cbq_class *borrow ; struct cbq_class *sibling ; struct cbq_class *children ; struct Qdisc *q ; unsigned char cpriority ; unsigned char delayed ; unsigned char level ; psched_time_t last ; psched_time_t undertime ; long avgidle ; long deficit ; psched_time_t penalized ; struct gnet_stats_basic_packed bstats ; struct gnet_stats_queue qstats ; struct gnet_stats_rate_est64 rate_est ; struct tc_cbq_xstats xstats ; struct tcf_proto *filter_list ; int refcnt ; int filters ; struct cbq_class *defaults[16U] ; }; struct cbq_sched_data { struct Qdisc_class_hash clhash ; int nclasses[9U] ; unsigned int quanta[9U] ; struct cbq_class link ; unsigned int activemask ; struct cbq_class *active[9U] ; struct cbq_class *rx_class ; struct cbq_class *tx_class ; struct cbq_class *tx_borrowed ; int tx_len ; psched_time_t now ; psched_time_t now_rt ; unsigned int pmask ; struct hrtimer delay_timer ; struct qdisc_watchdog watchdog ; psched_tdiff_t wd_expires ; int toplevel ; u32 hgenerator ; }; typedef struct page___0 *pgtable_t___0; struct __anonstruct____missing_field_name_211 { unsigned int inuse : 16 ; unsigned int objects : 15 ; unsigned int frozen : 1 ; }; union __anonunion____missing_field_name_210 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_211 __annonCompField39 ; int units ; }; struct __anonstruct____missing_field_name_209 { union __anonunion____missing_field_name_210 __annonCompField40 ; atomic_t _count ; }; union __anonunion____missing_field_name_208 { unsigned long counters ; struct __anonstruct____missing_field_name_209 __annonCompField41 ; unsigned int active ; }; struct __anonstruct____missing_field_name_206 { union __anonunion_ldv_14126_140 __annonCompField38 ; union __anonunion____missing_field_name_208 __annonCompField42 ; }; struct __anonstruct____missing_field_name_213 { struct page___0 *next ; int pages ; int pobjects ; }; union __anonunion____missing_field_name_212 { struct list_head lru ; struct __anonstruct____missing_field_name_213 __annonCompField44 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t___0 pmd_huge_pte ; }; union __anonunion____missing_field_name_214 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache___0 *slab_cache ; struct page___0 *first_page ; }; struct page___0 { unsigned long flags ; union __anonunion_ldv_14120_138 __annonCompField37 ; struct __anonstruct____missing_field_name_206 __annonCompField43 ; union __anonunion____missing_field_name_212 __annonCompField45 ; union __anonunion____missing_field_name_214 __annonCompField46 ; unsigned long debug_flags ; } __attribute__((__aligned__((2) * (sizeof(unsigned long )) ))) ; enum kobj_ns_type; struct attribute___0 { char const *name ; umode_t mode ; bool ignore_lockdep : 1 ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct sysfs_ops___0 { ssize_t (*show)(struct kobject___0 * , struct attribute___0 * , char * ) ; ssize_t (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) ; }; struct kobject___0 { char const *name ; struct list_head entry ; struct kobject___0 *parent ; struct kset *kset ; struct kobj_type___0 *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___0 { void (*release)(struct kobject___0 *kobj ) ; struct sysfs_ops___0 const *sysfs_ops ; struct attribute___0 **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject___0 *kobj ) ; void const *(*namespace)(struct kobject___0 *kobj ) ; }; struct kmem_cache_cpu___0 { void **freelist ; unsigned long tid ; struct page___0 *page ; struct page___0 *partial ; unsigned int stat[26] ; }; struct kmem_cache___0 { struct kmem_cache_cpu___0 *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___0 kobj ; struct memcg_cache_params___0 *memcg_params ; int max_attr_size ; struct kset *memcg_kset ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1 << 10] ; }; struct __anonstruct____missing_field_name_227 { struct callback_head callback_head ; struct kmem_cache___0 *memcg_caches[0] ; }; struct __anonstruct____missing_field_name_228 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache___0 *root_cache ; atomic_t nr_pages ; }; union __anonunion____missing_field_name_226 { struct __anonstruct____missing_field_name_227 __annonCompField50 ; struct __anonstruct____missing_field_name_228 __annonCompField51 ; }; struct memcg_cache_params___0 { bool is_root_cache ; union __anonunion____missing_field_name_226 __annonCompField52 ; }; long ldv__builtin_expect(long exp , long c ) ; void ldv_spin_lock(void) ; void ldv_spin_unlock(void) ; extern struct module __this_module ; __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 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 unsigned long ffz(unsigned long word ) { { __asm__ ("rep; bsf %1,%0": "=r" (word): "r" (~ word)); return (word); } } extern int printk(char const * , ...) ; extern void dump_stack(void) ; extern void warn_slowpath_null(char const * , int const ) ; extern void *memset(void * , int , size_t ) ; extern void lockdep_rcu_suspicious(char const * , int const , char const * ) ; extern void _raw_spin_lock_bh(raw_spinlock_t * ) ; extern void _raw_spin_unlock_bh(raw_spinlock_t * ) ; __inline static void ldv_spin_lock_bh_2(spinlock_t *lock ) { { _raw_spin_lock_bh(& lock->ldv_6347.rlock); return; } } __inline static void spin_lock_bh(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_bh_6(spinlock_t *lock ) { { _raw_spin_unlock_bh(& lock->ldv_6347.rlock); return; } } __inline static void spin_unlock_bh(spinlock_t *lock ) ; __inline static ktime_t ktime_set(long const secs , unsigned long const nsecs ) { ktime_t __constr_expr_0 ; long tmp ; ktime_t __constr_expr_1 ; { tmp = ldv__builtin_expect((long long )secs > 9223372035LL, 0L); if (tmp != 0L) { __constr_expr_0.tv64 = 9223372036854775807LL; return (__constr_expr_0); } else { } __constr_expr_1.tv64 = (long long )secs * 1000000000LL + (long long )nsecs; return (__constr_expr_1); } } __inline static ktime_t ns_to_ktime(u64 ns ) { ktime_t ktime_zero ; ktime_t __constr_expr_0 ; { ktime_zero.tv64 = 0LL; __constr_expr_0.tv64 = (long long )((unsigned long long )ktime_zero.tv64 + ns); return (__constr_expr_0); } } extern int debug_lockdep_rcu_enabled(void) ; extern int rcu_read_lock_bh_held(void) ; extern void kfree(void const * ) ; extern void *kmem_cache_alloc(struct kmem_cache * , gfp_t ) ; void *ldv_kmem_cache_alloc_16(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; __inline static void *kzalloc(size_t size , gfp_t flags ) ; void ldv_check_alloc_flags(gfp_t flags ) ; extern void *malloc(size_t size ) ; extern void *calloc(size_t nmemb , size_t size ) ; extern int __VERIFIER_nondet_int(void) ; extern u32 __VERIFIER_nondet_u32(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int expression ) ; void *ldv_malloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = malloc(size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_zalloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } 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); } } __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } long ldv__builtin_expect(long exp , long c ) { { return (exp); } } void ldv__builtin_trap(void) { { ldv_error(); return; } } int LDV_IN_INTERRUPT = 1; int ldv_state_variable_2 ; int ref_cnt ; struct Qdisc *cbq_class_ops_group0 ; int ldv_state_variable_1 ; struct Qdisc *cbq_qdisc_ops_group0 ; struct sk_buff *cbq_qdisc_ops_group1 ; int ldv_state_variable_0 ; void ldv_initialize_Qdisc_ops_1(void) ; void ldv_initialize_Qdisc_class_ops_2(void) ; __inline static void hrtimer_set_expires(struct hrtimer *timer , ktime_t time ) { { timer->node.expires = time; timer->_softexpires = time; return; } } __inline static ktime_t hrtimer_get_expires(struct hrtimer const *timer ) { ktime_t __constr_expr_0 ; { __constr_expr_0 = timer->node.expires; return (__constr_expr_0); } } __inline static ktime_t hrtimer_get_softexpires(struct hrtimer const *timer ) { ktime_t __constr_expr_0 ; { __constr_expr_0 = timer->_softexpires; return (__constr_expr_0); } } extern ktime_t ktime_get(void) ; extern void hrtimer_init(struct hrtimer * , clockid_t , enum hrtimer_mode ) ; extern int hrtimer_start(struct hrtimer * , ktime_t , enum hrtimer_mode const ) ; extern int hrtimer_start_range_ns(struct hrtimer * , ktime_t , unsigned long , enum hrtimer_mode const ) ; extern int hrtimer_cancel(struct hrtimer * ) ; extern int hrtimer_try_to_cancel(struct hrtimer * ) ; __inline static int hrtimer_start_expires(struct hrtimer *timer , enum hrtimer_mode mode ) { unsigned long delta ; ktime_t soft ; ktime_t hard ; ktime_t __constr_expr_0 ; int tmp ; { soft = hrtimer_get_softexpires((struct hrtimer const *)timer); hard = hrtimer_get_expires((struct hrtimer const *)timer); __constr_expr_0.tv64 = hard.tv64 - soft.tv64; delta = (unsigned long )__constr_expr_0.tv64; tmp = hrtimer_start_range_ns(timer, soft, delta, mode); return (tmp); } } __inline static int hrtimer_restart(struct hrtimer *timer ) { int tmp ; { tmp = hrtimer_start_expires(timer, 0); return (tmp); } } extern void kfree_skb(struct sk_buff * ) ; extern struct sk_buff *skb_clone(struct sk_buff * , gfp_t ) ; struct sk_buff *ldv_skb_clone_24(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_32(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_33(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; extern struct sk_buff *skb_copy(struct sk_buff const * , gfp_t ) ; struct sk_buff *ldv_skb_copy_26(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; extern int pskb_expand_head(struct sk_buff * , int , int , gfp_t ) ; int ldv_pskb_expand_head_22(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_30(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_31(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; __inline static unsigned char *skb_end_pointer(struct sk_buff const *skb ) { { return ((unsigned char *)skb->head + (unsigned long )skb->end); } } __inline static unsigned char *skb_tail_pointer(struct sk_buff const *skb ) { { return ((unsigned char *)skb->head + (unsigned long )skb->tail); } } extern void skb_trim(struct sk_buff * , unsigned int ) ; extern struct sk_buff *__netdev_alloc_skb(struct net_device * , unsigned int , gfp_t ) ; struct sk_buff *ldv___netdev_alloc_skb_27(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_28(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_29(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; __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 int nla_parse(struct nlattr ** , int , struct nlattr const * , int , struct nla_policy const * ) ; extern int nla_put(struct sk_buff * , int , int , void const * ) ; __inline static void nlmsg_trim(struct sk_buff *skb , void const *mark ) { { if ((unsigned long )mark != (unsigned long )((void const *)0)) { skb_trim(skb, (unsigned int )((long )mark) - (unsigned int )((long )skb->data)); } else { } return; } } __inline static void *nla_data(struct nlattr const *nla ) { { return ((void *)nla + 4U); } } __inline static int nla_len(struct nlattr const *nla ) { { return ((int )nla->nla_len + -4); } } __inline static int nla_parse_nested(struct nlattr **tb , int maxtype , struct nlattr const *nla , struct nla_policy const *policy ) { int tmp ; void *tmp___0 ; int tmp___1 ; { tmp = nla_len(nla); tmp___0 = nla_data(nla); tmp___1 = nla_parse(tb, maxtype, (struct nlattr const *)tmp___0, tmp, policy); return (tmp___1); } } __inline static struct nlattr *nla_nest_start(struct sk_buff *skb , int attrtype ) { struct nlattr *start ; unsigned char *tmp ; int tmp___0 ; { tmp = skb_tail_pointer((struct sk_buff const *)skb); start = (struct nlattr *)tmp; tmp___0 = nla_put(skb, attrtype, 0, (void const *)0); if (tmp___0 < 0) { return ((struct nlattr *)0); } else { } return (start); } } __inline static int nla_nest_end(struct sk_buff *skb , struct nlattr *start ) { unsigned char *tmp ; { tmp = skb_tail_pointer((struct sk_buff const *)skb); start->nla_len = (int )((__u16 )((long )tmp)) - (int )((__u16 )((long )start)); return ((int )skb->len); } } __inline static void nla_nest_cancel(struct sk_buff *skb , struct nlattr *start ) { { nlmsg_trim(skb, (void const *)start); return; } } extern void __netif_schedule(struct Qdisc * ) ; extern int rtnl_is_locked(void) ; extern int gnet_stats_copy_basic(struct gnet_dump * , struct gnet_stats_basic_packed * ) ; extern int gnet_stats_copy_rate_est(struct gnet_dump * , struct gnet_stats_basic_packed const * , struct gnet_stats_rate_est64 * ) ; extern int gnet_stats_copy_queue(struct gnet_dump * , struct gnet_stats_queue * ) ; extern int gnet_stats_copy_app(struct gnet_dump * , void * , int ) ; extern int gen_new_estimator(struct gnet_stats_basic_packed * , struct gnet_stats_rate_est64 * , spinlock_t * , struct nlattr * ) ; extern void gen_kill_estimator(struct gnet_stats_basic_packed * , struct gnet_stats_rate_est64 * ) ; extern int gen_replace_estimator(struct gnet_stats_basic_packed * , struct gnet_stats_rate_est64 * , spinlock_t * , struct nlattr * ) ; __inline static bool qdisc_is_throttled(struct Qdisc const *qdisc ) { int tmp ; { tmp = constant_test_bit(2L, (unsigned long const volatile *)(& qdisc->state)); return (tmp != 0); } } __inline static void qdisc_unthrottled(struct Qdisc *qdisc ) { { clear_bit(2L, (unsigned long volatile *)(& qdisc->state)); return; } } __inline static struct qdisc_skb_cb *qdisc_skb_cb(struct sk_buff const *skb ) { { return ((struct qdisc_skb_cb *)(& skb->cb)); } } __inline static spinlock_t *qdisc_lock(struct Qdisc *qdisc ) { { return (& qdisc->q.lock); } } __inline static struct Qdisc *qdisc_root(struct Qdisc const *qdisc ) { { return ((qdisc->dev_queue)->qdisc); } } __inline static struct Qdisc *qdisc_root_sleeping(struct Qdisc const *qdisc ) { { return ((qdisc->dev_queue)->qdisc_sleeping); } } __inline static spinlock_t *qdisc_root_sleeping_lock(struct Qdisc const *qdisc ) { struct Qdisc *root ; struct Qdisc *tmp ; int tmp___0 ; long tmp___1 ; spinlock_t *tmp___2 ; { tmp = qdisc_root_sleeping(qdisc); root = tmp; tmp___0 = rtnl_is_locked(); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { printk("\vRTNL: assertion failed at %s (%d)\n", (char *)"include/net/sch_generic.h", 293); dump_stack(); } else { } tmp___2 = qdisc_lock(root); return (tmp___2); } } __inline static struct net_device *qdisc_dev(struct Qdisc const *qdisc ) { { return ((qdisc->dev_queue)->dev); } } __inline static void sch_tree_lock(struct Qdisc const *q ) { spinlock_t *tmp ; { tmp = qdisc_root_sleeping_lock(q); spin_lock_bh(tmp); return; } } __inline static void sch_tree_unlock(struct Qdisc const *q ) { spinlock_t *tmp ; { tmp = qdisc_root_sleeping_lock(q); spin_unlock_bh(tmp); return; } } extern struct Qdisc noop_qdisc ; __inline static unsigned int qdisc_class_hash(u32 id , u32 mask ) { { id = (id >> 8) ^ id; id = (id >> 4) ^ id; return (id & mask); } } __inline static struct Qdisc_class_common *qdisc_class_find(struct Qdisc_class_hash const *hash , u32 id ) { struct Qdisc_class_common *cl ; unsigned int h ; struct hlist_node *____ptr ; struct hlist_node const *__mptr ; struct Qdisc_class_common *tmp ; struct hlist_node *____ptr___0 ; struct hlist_node const *__mptr___0 ; struct Qdisc_class_common *tmp___0 ; { h = qdisc_class_hash(id, hash->hashmask); ____ptr = (hash->hash + (unsigned long )h)->first; if ((unsigned long )____ptr != (unsigned long )((struct hlist_node *)0)) { __mptr = (struct hlist_node const *)____ptr; tmp = (struct Qdisc_class_common *)__mptr + 0xfffffffffffffff8UL; } else { tmp = (struct Qdisc_class_common *)0; } cl = tmp; goto ldv_43430; ldv_43429: ; if (cl->classid == id) { return (cl); } else { } ____ptr___0 = cl->hnode.next; if ((unsigned long )____ptr___0 != (unsigned long )((struct hlist_node *)0)) { __mptr___0 = (struct hlist_node const *)____ptr___0; tmp___0 = (struct Qdisc_class_common *)__mptr___0 + 0xfffffffffffffff8UL; } else { tmp___0 = (struct Qdisc_class_common *)0; } cl = tmp___0; ldv_43430: ; if ((unsigned long )cl != (unsigned long )((struct Qdisc_class_common *)0)) { goto ldv_43429; } else { } return ((struct Qdisc_class_common *)0); } } extern int qdisc_class_hash_init(struct Qdisc_class_hash * ) ; extern void qdisc_class_hash_insert(struct Qdisc_class_hash * , struct Qdisc_class_common * ) ; extern void qdisc_class_hash_remove(struct Qdisc_class_hash * , struct Qdisc_class_common * ) ; extern void qdisc_class_hash_grow(struct Qdisc * , struct Qdisc_class_hash * ) ; extern void qdisc_class_hash_destroy(struct Qdisc_class_hash * ) ; extern void qdisc_reset(struct Qdisc * ) ; extern void qdisc_destroy(struct Qdisc * ) ; extern void qdisc_tree_decrease_qlen(struct Qdisc * , unsigned int ) ; extern struct Qdisc *qdisc_create_dflt(struct netdev_queue * , struct Qdisc_ops const * , u32 ) ; extern void __qdisc_calculate_pkt_len(struct sk_buff * , struct qdisc_size_table const * ) ; extern void tcf_destroy_chain(struct tcf_proto ** ) ; __inline static unsigned int qdisc_pkt_len(struct sk_buff const *skb ) { struct qdisc_skb_cb *tmp ; { tmp = qdisc_skb_cb(skb); return (tmp->pkt_len); } } __inline static void qdisc_calculate_pkt_len(struct sk_buff *skb , struct Qdisc const *sch ) { struct qdisc_size_table *stab ; struct qdisc_size_table *_________p1 ; bool __warned ; int tmp ; int tmp___0 ; { _________p1 = *((struct qdisc_size_table * const volatile *)(& sch->stab)); tmp = debug_lockdep_rcu_enabled(); if (tmp != 0 && ! __warned) { tmp___0 = rcu_read_lock_bh_held(); if (tmp___0 == 0 && 1) { __warned = 1; lockdep_rcu_suspicious("include/net/sch_generic.h", 460, "suspicious rcu_dereference_check() usage"); } else { } } else { } stab = _________p1; if ((unsigned long )stab != (unsigned long )((struct qdisc_size_table *)0)) { __qdisc_calculate_pkt_len(skb, (struct qdisc_size_table const *)stab); } else { } return; } } __inline static int qdisc_enqueue(struct sk_buff *skb , struct Qdisc *sch ) { int tmp ; { qdisc_calculate_pkt_len(skb, (struct Qdisc const *)sch); tmp = (*(sch->enqueue))(skb, sch); return (tmp); } } __inline static void bstats_update(struct gnet_stats_basic_packed *bstats , struct sk_buff const *skb ) { unsigned int tmp ; unsigned char *tmp___1 ; __u32 tmp___2 ; bool tmp___3 ; { tmp = qdisc_pkt_len(skb); bstats->bytes = bstats->bytes + (__u64 )tmp; tmp___3 = skb_is_gso(skb); if ((int )tmp___3) { tmp___1 = skb_end_pointer(skb); tmp___2 = (__u32 )((struct skb_shared_info *)tmp___1)->gso_segs; } else { tmp___2 = 1U; } bstats->packets = bstats->packets + tmp___2; return; } } __inline static void qdisc_bstats_update(struct Qdisc *sch , struct sk_buff const *skb ) { { bstats_update(& sch->bstats, skb); return; } } __inline static struct sk_buff *qdisc_peek_dequeued(struct Qdisc *sch ) { { if ((unsigned long )sch->gso_skb == (unsigned long )((struct sk_buff *)0)) { sch->gso_skb = (*(sch->dequeue))(sch); if ((unsigned long )sch->gso_skb != (unsigned long )((struct sk_buff *)0)) { sch->q.qlen = sch->q.qlen + 1U; } else { } } else { } return (sch->gso_skb); } } __inline static u32 qdisc_l2t(struct qdisc_rate_table *rtab , unsigned int pktlen ) { int slot ; { slot = (int )(((unsigned int )rtab->rate.cell_align + pktlen) + (unsigned int )rtab->rate.overhead); if (slot < 0) { slot = 0; } else { } slot = slot >> (int )rtab->rate.cell_log; if (slot > 255) { return (rtab->data[255] * (u32 )(slot >> 8) + rtab->data[slot & 255]); } else { } return (rtab->data[slot]); } } __inline static void *qdisc_priv(struct Qdisc *q ) { { return ((void *)q + 448U); } } __inline static psched_time_t psched_get_time(void) { ktime_t tmp ; { tmp = ktime_get(); return ((psched_time_t )(tmp.tv64 >> 6)); } } extern void qdisc_watchdog_init(struct qdisc_watchdog * , struct Qdisc * ) ; extern void qdisc_watchdog_schedule_ns(struct qdisc_watchdog * , u64 ) ; __inline static void qdisc_watchdog_schedule(struct qdisc_watchdog *wd , psched_time_t expires ) { { qdisc_watchdog_schedule_ns(wd, (u64 )((long long )expires << 6)); return; } } extern void qdisc_watchdog_cancel(struct qdisc_watchdog * ) ; extern struct Qdisc_ops pfifo_qdisc_ops ; extern int register_qdisc(struct Qdisc_ops * ) ; extern int unregister_qdisc(struct Qdisc_ops * ) ; extern struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec * , struct nlattr * ) ; extern void qdisc_put_rtab(struct qdisc_rate_table * ) ; extern int tc_classify_compat(struct sk_buff * , struct tcf_proto const * , struct tcf_result * ) ; __inline static unsigned int psched_mtu(struct net_device const *dev ) { { return ((unsigned int )dev->mtu + (unsigned int )dev->hard_header_len); } } __inline static struct cbq_class *cbq_class_lookup(struct cbq_sched_data *q , u32 classid ) { struct Qdisc_class_common *clc ; struct Qdisc_class_common const *__mptr ; { clc = qdisc_class_find((struct Qdisc_class_hash const *)(& q->clhash), classid); if ((unsigned long )clc == (unsigned long )((struct Qdisc_class_common *)0)) { return ((struct cbq_class *)0); } else { } __mptr = (struct Qdisc_class_common const *)clc; return ((struct cbq_class *)__mptr); } } static struct cbq_class *cbq_reclassify(struct sk_buff *skb , struct cbq_class *this ) { struct cbq_class *cl ; struct cbq_class *new ; { cl = this->tparent; goto ldv_43822; ldv_43821: new = cl->defaults[0]; if ((unsigned long )new != (unsigned long )((struct cbq_class *)0) && (unsigned long )new != (unsigned long )this) { return (new); } else { } cl = cl->tparent; ldv_43822: ; if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { goto ldv_43821; } else { } return ((struct cbq_class *)0); } } static struct cbq_class *cbq_classify(struct sk_buff *skb , struct Qdisc *sch , int *qerr ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *head ; struct cbq_class **defmap ; struct cbq_class *cl ; u32 prio ; struct tcf_result res ; int result ; struct cbq_class *tmp___0 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; head = & q->link; cl = (struct cbq_class *)0; prio = skb->priority; if (((sch->handle ^ prio) & 4294901760U) == 0U) { cl = cbq_class_lookup(q, prio); if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { return (cl); } else { } } else { } *qerr = 131072; ldv_43841: result = 0; defmap = (struct cbq_class **)(& head->defaults); if ((unsigned long )head->filter_list == (unsigned long )((struct tcf_proto *)0)) { goto fallback; } else { result = tc_classify_compat(skb, (struct tcf_proto const *)head->filter_list, & res); if (result < 0) { goto fallback; } else { } } cl = (struct cbq_class *)res.class; if ((unsigned long )cl == (unsigned long )((struct cbq_class *)0)) { if ((res.classid & 4294901760U) != 0U) { cl = cbq_class_lookup(q, res.classid); } else { cl = *(defmap + ((unsigned long )res.classid & 15UL)); if ((unsigned long )cl == (unsigned long )((struct cbq_class *)0)) { cl = *defmap; } else { } } if ((unsigned long )cl == (unsigned long )((struct cbq_class *)0)) { goto fallback; } else { } } else { } if ((int )cl->level >= (int )head->level) { goto fallback; } else { } switch (result) { case 5: ; case 4: *qerr = 65536; case 2: ; return ((struct cbq_class *)0); case 1: tmp___0 = cbq_reclassify(skb, cl); return (tmp___0); } if ((unsigned int )cl->level == 0U) { return (cl); } else { } head = cl; goto ldv_43841; fallback: cl = head; if ((prio & 4294901760U) == 0U) { cl = head->defaults[prio & 15U]; if ((unsigned long )cl == (unsigned long )((struct cbq_class *)0)) { cl = head->defaults[0]; if ((unsigned long )cl == (unsigned long )((struct cbq_class *)0)) { return (head); } else { } } else { } } else { } return (cl); } } __inline static void cbq_activate_class(struct cbq_class *cl ) { struct cbq_sched_data *q ; void *tmp ; int prio ; struct cbq_class *cl_tail ; { tmp = qdisc_priv(cl->qdisc); q = (struct cbq_sched_data *)tmp; prio = (int )cl->cpriority; cl_tail = q->active[prio]; q->active[prio] = cl; if ((unsigned long )cl_tail != (unsigned long )((struct cbq_class *)0)) { cl->next_alive = cl_tail->next_alive; cl_tail->next_alive = cl; } else { cl->next_alive = cl; q->activemask = q->activemask | (unsigned int )(1 << prio); } return; } } static void cbq_deactivate_class(struct cbq_class *this ) { struct cbq_sched_data *q ; void *tmp ; int prio ; struct cbq_class *cl ; struct cbq_class *cl_prev ; { tmp = qdisc_priv(this->qdisc); q = (struct cbq_sched_data *)tmp; prio = (int )this->cpriority; cl_prev = q->active[prio]; ldv_43855: cl = cl_prev->next_alive; if ((unsigned long )cl == (unsigned long )this) { cl_prev->next_alive = cl->next_alive; cl->next_alive = (struct cbq_class *)0; if ((unsigned long )q->active[prio] == (unsigned long )cl) { q->active[prio] = cl_prev; if ((unsigned long )q->active[prio] == (unsigned long )cl) { q->active[prio] = (struct cbq_class *)0; q->activemask = q->activemask & (unsigned int )(~ (1 << prio)); return; } else { } } else { } return; } else { } cl_prev = cl; if ((unsigned long )cl_prev != (unsigned long )q->active[prio]) { goto ldv_43855; } else { } return; } } static void cbq_mark_toplevel(struct cbq_sched_data *q , struct cbq_class *cl ) { int toplevel ; psched_time_t now ; psched_tdiff_t incr ; bool tmp ; int tmp___0 ; { toplevel = q->toplevel; if ((int )cl->level < toplevel) { tmp = qdisc_is_throttled((struct Qdisc const *)cl->q); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { now = psched_get_time(); incr = (psched_tdiff_t )(now - q->now_rt); now = q->now + (unsigned long long )incr; ldv_43864: ; if (cl->undertime < now) { q->toplevel = (int )cl->level; return; } else { } cl = cl->borrow; if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0) && (int )cl->level < toplevel) { goto ldv_43864; } else { } } else { } } else { } return; } } static int cbq_enqueue(struct sk_buff *skb , struct Qdisc *sch ) { struct cbq_sched_data *q ; void *tmp ; int ret ; struct cbq_class *cl ; struct cbq_class *tmp___0 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; ret = ret; tmp___0 = cbq_classify(skb, sch, & ret); cl = tmp___0; q->rx_class = cl; if ((unsigned long )cl == (unsigned long )((struct cbq_class *)0)) { if ((ret & 131072) != 0) { sch->qstats.drops = sch->qstats.drops + 1U; } else { } kfree_skb(skb); return (ret); } else { } (cl->q)->__parent = sch; ret = qdisc_enqueue(skb, cl->q); if (ret == 0) { sch->q.qlen = sch->q.qlen + 1U; cbq_mark_toplevel(q, cl); if ((unsigned long )cl->next_alive == (unsigned long )((struct cbq_class *)0)) { cbq_activate_class(cl); } else { } return (ret); } else { } if ((ret & 65536) == 0) { sch->qstats.drops = sch->qstats.drops + 1U; cbq_mark_toplevel(q, cl); cl->qstats.drops = cl->qstats.drops + 1U; } else { } return (ret); } } static void cbq_ovl_classic(struct cbq_class *cl ) { struct cbq_sched_data *q ; void *tmp ; psched_tdiff_t delay ; struct cbq_class *b ; psched_tdiff_t base_delay ; { tmp = qdisc_priv(cl->qdisc); q = (struct cbq_sched_data *)tmp; delay = (psched_tdiff_t )(cl->undertime - q->now); if ((unsigned int )cl->delayed == 0U) { delay = cl->offtime + delay; if (cl->avgidle < 0L) { delay = ((- cl->avgidle >> (int )cl->ewma_log) + cl->avgidle) + delay; } else { } if (cl->avgidle < cl->minidle) { cl->avgidle = cl->minidle; } else { } if (delay <= 0L) { delay = 1L; } else { } cl->undertime = q->now + (unsigned long long )delay; cl->xstats.overactions = cl->xstats.overactions + 1U; cl->delayed = 1U; } else { } if (q->wd_expires == 0L || q->wd_expires > delay) { q->wd_expires = delay; } else { } if (q->toplevel == 8) { base_delay = q->wd_expires; b = cl->borrow; goto ldv_43881; ldv_43880: delay = (psched_tdiff_t )(b->undertime - q->now); if (delay < base_delay) { if (delay <= 0L) { delay = 1L; } else { } base_delay = delay; } else { } b = b->borrow; ldv_43881: ; if ((unsigned long )b != (unsigned long )((struct cbq_class *)0)) { goto ldv_43880; } else { } q->wd_expires = base_delay; } else { } return; } } static void cbq_ovl_rclassic(struct cbq_class *cl ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *this ; { tmp = qdisc_priv(cl->qdisc); q = (struct cbq_sched_data *)tmp; this = cl; ldv_43889: ; if ((int )cl->level > q->toplevel) { cl = (struct cbq_class *)0; goto ldv_43888; } else { } cl = cl->borrow; if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { goto ldv_43889; } else { } ldv_43888: ; if ((unsigned long )cl == (unsigned long )((struct cbq_class *)0)) { cl = this; } else { } cbq_ovl_classic(cl); return; } } static void cbq_ovl_delay(struct cbq_class *cl ) { struct cbq_sched_data *q ; void *tmp ; psched_tdiff_t delay ; struct Qdisc *tmp___0 ; int tmp___1 ; psched_time_t sched ; ktime_t expires ; int tmp___2 ; ktime_t __constr_expr_0 ; ktime_t tmp___3 ; { tmp = qdisc_priv(cl->qdisc); q = (struct cbq_sched_data *)tmp; delay = (psched_tdiff_t )(cl->undertime - q->now); tmp___0 = qdisc_root_sleeping((struct Qdisc const *)cl->qdisc); tmp___1 = constant_test_bit(1L, (unsigned long const volatile *)(& tmp___0->state)); if (tmp___1 != 0) { return; } else { } if ((unsigned int )cl->delayed == 0U) { sched = q->now; delay = cl->offtime + delay; if (cl->avgidle < 0L) { delay = ((- cl->avgidle >> (int )cl->ewma_log) + cl->avgidle) + delay; } else { } if (cl->avgidle < cl->minidle) { cl->avgidle = cl->minidle; } else { } cl->undertime = q->now + (unsigned long long )delay; if (delay > 0L) { sched = (unsigned long long )(cl->penalty + delay) + sched; cl->penalized = sched; cl->cpriority = 8U; q->pmask = q->pmask | 256U; expires = ns_to_ktime((u64 )((long long )sched << 6)); tmp___2 = hrtimer_try_to_cancel(& q->delay_timer); if (tmp___2 != 0) { tmp___3 = hrtimer_get_expires((struct hrtimer const *)(& q->delay_timer)); __constr_expr_0.tv64 = tmp___3.tv64 - expires.tv64; if (__constr_expr_0.tv64 > 0LL) { hrtimer_set_expires(& q->delay_timer, expires); } else { } } else { } hrtimer_restart(& q->delay_timer); cl->delayed = 1U; cl->xstats.overactions = cl->xstats.overactions + 1U; return; } else { } delay = 1L; } else { } if (q->wd_expires == 0L || q->wd_expires > delay) { q->wd_expires = delay; } else { } return; } } static void cbq_ovl_lowprio(struct cbq_class *cl ) { struct cbq_sched_data *q ; void *tmp ; { tmp = qdisc_priv(cl->qdisc); q = (struct cbq_sched_data *)tmp; cl->penalized = q->now + (unsigned long long )cl->penalty; if ((int )cl->cpriority != (int )cl->priority2) { cl->cpriority = cl->priority2; q->pmask = q->pmask | (unsigned int )(1 << (int )cl->cpriority); cl->xstats.overactions = cl->xstats.overactions + 1U; } else { } cbq_ovl_classic(cl); return; } } static void cbq_ovl_drop(struct cbq_class *cl ) { unsigned int tmp ; { if ((unsigned long )((cl->q)->ops)->drop != (unsigned long )((unsigned int (*/* const */)(struct Qdisc * ))0)) { tmp = (*(((cl->q)->ops)->drop))(cl->q); if (tmp != 0U) { (cl->qdisc)->q.qlen = (cl->qdisc)->q.qlen - 1U; } else { } } else { } cl->xstats.overactions = cl->xstats.overactions + 1U; cbq_ovl_classic(cl); return; } } static psched_tdiff_t cbq_undelay_prio(struct cbq_sched_data *q , int prio , psched_time_t now ) { struct cbq_class *cl ; struct cbq_class *cl_prev ; psched_time_t sched ; { cl_prev = q->active[prio]; sched = now; if ((unsigned long )cl_prev == (unsigned long )((struct cbq_class *)0)) { return (0L); } else { } ldv_43913: cl = cl_prev->next_alive; if (cl->penalized != now) { cl_prev->next_alive = cl->next_alive; cl->next_alive = (struct cbq_class *)0; cl->cpriority = cl->priority; cl->delayed = 0U; cbq_activate_class(cl); if ((unsigned long )q->active[prio] == (unsigned long )cl) { q->active[prio] = cl_prev; if ((unsigned long )q->active[prio] == (unsigned long )cl) { q->active[prio] = (struct cbq_class *)0; return (0L); } else { } } else { } cl = cl_prev->next_alive; } else if (cl->penalized != sched) { sched = cl->penalized; } else { } cl_prev = cl; if ((unsigned long )cl_prev != (unsigned long )q->active[prio]) { goto ldv_43913; } else { } return ((psched_tdiff_t )(sched - now)); } } static enum hrtimer_restart cbq_undelay(struct hrtimer *timer ) { struct cbq_sched_data *q ; struct hrtimer const *__mptr ; struct Qdisc *sch ; psched_time_t now ; psched_tdiff_t delay ; unsigned int pmask ; int prio ; unsigned long tmp ; psched_tdiff_t tmp___0 ; ktime_t time ; ktime_t __constr_expr_0 ; struct Qdisc *tmp___1 ; { __mptr = (struct hrtimer const *)timer; q = (struct cbq_sched_data *)__mptr + 0xfffffffffffffd58UL; sch = q->watchdog.qdisc; delay = 0L; now = psched_get_time(); pmask = q->pmask; q->pmask = 0U; goto ldv_43928; ldv_43927: tmp = ffz((unsigned long )(~ pmask)); prio = (int )tmp; pmask = (unsigned int )(~ (1 << prio)) & pmask; tmp___0 = cbq_undelay_prio(q, prio, now); if (tmp___0 > 0L) { q->pmask = q->pmask | (unsigned int )(1 << prio); if (tmp___0 < delay || delay == 0L) { delay = tmp___0; } else { } } else { } ldv_43928: ; if (pmask != 0U) { goto ldv_43927; } else { } if (delay != 0L) { time = ktime_set(0L, 0UL); __constr_expr_0.tv64 = time.tv64 + ((long long )(now + (unsigned long long )delay) << 6); time = __constr_expr_0; hrtimer_start(& q->delay_timer, time, 0); } else { } qdisc_unthrottled(sch); tmp___1 = qdisc_root((struct Qdisc const *)sch); __netif_schedule(tmp___1); return (0); } } static int cbq_reshape_fail(struct sk_buff *skb , struct Qdisc *child ) { struct Qdisc *sch ; struct cbq_sched_data *q ; void *tmp ; struct cbq_class *cl ; int ret ; { sch = child->__parent; tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; cl = q->rx_class; q->rx_class = (struct cbq_class *)0; if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { cl = cbq_reclassify(skb, cl); if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { cbq_mark_toplevel(q, cl); q->rx_class = cl; (cl->q)->__parent = sch; ret = qdisc_enqueue(skb, cl->q); if (ret == 0) { sch->q.qlen = sch->q.qlen + 1U; if ((unsigned long )cl->next_alive == (unsigned long )((struct cbq_class *)0)) { cbq_activate_class(cl); } else { } return (0); } else { } if ((ret & 65536) == 0) { sch->qstats.drops = sch->qstats.drops + 1U; } else { } return (0); } else { } } else { } sch->qstats.drops = sch->qstats.drops + 1U; return (-1); } } __inline static void cbq_update_toplevel(struct cbq_sched_data *q , struct cbq_class *cl , struct cbq_class *borrowed ) { { if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0) && q->toplevel >= (int )borrowed->level) { if ((cl->q)->q.qlen > 1U) { ldv_43945: ; if (borrowed->undertime == 0ULL) { q->toplevel = (int )borrowed->level; return; } else { } borrowed = borrowed->borrow; if ((unsigned long )borrowed != (unsigned long )((struct cbq_class *)0)) { goto ldv_43945; } else { } } else { } } else { } return; } } static void cbq_update(struct cbq_sched_data *q ) { struct cbq_class *this ; struct cbq_class *cl ; int len ; long avgidle ; long idle ; u32 tmp ; u32 tmp___0 ; u32 tmp___1 ; { this = q->tx_class; cl = this; len = q->tx_len; q->tx_class = (struct cbq_class *)0; goto ldv_43956; ldv_43955: avgidle = cl->avgidle; cl->bstats.packets = cl->bstats.packets + 1U; cl->bstats.bytes = cl->bstats.bytes + (__u64 )len; idle = (long )(q->now - cl->last); if ((unsigned long )idle > 134217728UL) { avgidle = cl->maxidle; } else { tmp = qdisc_l2t(cl->R_tab, (unsigned int )len); idle = idle - (long )tmp; avgidle = (idle - (avgidle >> (int )cl->ewma_log)) + avgidle; } if (avgidle <= 0L) { if (cl->minidle > avgidle) { avgidle = cl->minidle; } else { } cl->avgidle = avgidle; idle = - avgidle - (- avgidle >> (int )cl->ewma_log); tmp___0 = qdisc_l2t(q->link.R_tab, (unsigned int )len); idle = idle - (long )tmp___0; tmp___1 = qdisc_l2t(cl->R_tab, (unsigned int )len); idle = (long )tmp___1 + idle; cl->undertime = q->now + (unsigned long long )idle; } else { cl->undertime = 0ULL; if (cl->maxidle < avgidle) { cl->avgidle = cl->maxidle; } else { cl->avgidle = avgidle; } } cl->last = q->now; cl = cl->share; ldv_43956: ; if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { goto ldv_43955; } else { } cbq_update_toplevel(q, this, q->tx_borrowed); return; } } __inline static struct cbq_class *cbq_under_limit(struct cbq_class *cl ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *this_cl ; { tmp = qdisc_priv(cl->qdisc); q = (struct cbq_sched_data *)tmp; this_cl = cl; if ((unsigned long )cl->tparent == (unsigned long )((struct cbq_class *)0)) { return (cl); } else { } if (cl->undertime == 0ULL || q->now >= cl->undertime) { cl->delayed = 0U; return (cl); } else { } ldv_43963: cl = cl->borrow; if ((unsigned long )cl == (unsigned long )((struct cbq_class *)0)) { this_cl->qstats.overlimits = this_cl->qstats.overlimits + 1U; (*(this_cl->overlimit))(this_cl); return ((struct cbq_class *)0); } else { } if ((int )cl->level > q->toplevel) { return ((struct cbq_class *)0); } else { } if (cl->undertime != 0ULL && q->now < cl->undertime) { goto ldv_43963; } else { } cl->delayed = 0U; return (cl); } } __inline static struct sk_buff *cbq_dequeue_prio(struct Qdisc *sch , int prio ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *cl_tail ; struct cbq_class *cl_prev ; struct cbq_class *cl ; struct sk_buff *skb ; int deficit ; struct cbq_class *borrow ; unsigned int tmp___0 ; unsigned int tmp___1 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; cl_prev = q->active[prio]; cl_tail = cl_prev; cl = cl_prev->next_alive; ldv_43980: deficit = 0; ldv_43978: borrow = cl; if ((cl->q)->q.qlen != 0U) { borrow = cbq_under_limit(cl); if ((unsigned long )borrow == (unsigned long )((struct cbq_class *)0)) { goto skip_class; } else { } } else { } if (cl->deficit <= 0L) { deficit = 1; cl->deficit = cl->deficit + cl->quantum; goto next_class; } else { } skb = (*((cl->q)->dequeue))(cl->q); if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { goto skip_class; } else { } tmp___0 = qdisc_pkt_len((struct sk_buff const *)skb); cl->deficit = cl->deficit - (long )tmp___0; q->tx_class = cl; q->tx_borrowed = borrow; if ((unsigned long )borrow != (unsigned long )cl) { borrow->xstats.borrows = borrow->xstats.borrows + 1U; cl->xstats.borrows = cl->xstats.borrows + 1U; } else { } tmp___1 = qdisc_pkt_len((struct sk_buff const *)skb); q->tx_len = (int )tmp___1; if (cl->deficit <= 0L) { q->active[prio] = cl; cl = cl->next_alive; cl->deficit = cl->deficit + cl->quantum; } else { } return (skb); skip_class: ; if ((cl->q)->q.qlen == 0U || (int )cl->cpriority != prio) { cl_prev->next_alive = cl->next_alive; cl->next_alive = (struct cbq_class *)0; if ((unsigned long )cl == (unsigned long )cl_tail) { cl_tail = cl_prev; if ((unsigned long )cl == (unsigned long )cl_tail) { q->active[prio] = (struct cbq_class *)0; q->activemask = q->activemask & (unsigned int )(~ (1 << prio)); if ((cl->q)->q.qlen != 0U) { cbq_activate_class(cl); } else { } return ((struct sk_buff *)0); } else { } q->active[prio] = cl_tail; } else { } if ((cl->q)->q.qlen != 0U) { cbq_activate_class(cl); } else { } cl = cl_prev; } else { } next_class: cl_prev = cl; cl = cl->next_alive; if ((unsigned long )cl_prev != (unsigned long )cl_tail) { goto ldv_43978; } else { } if (deficit != 0) { goto ldv_43980; } else { } q->active[prio] = cl_prev; return ((struct sk_buff *)0); } } __inline static struct sk_buff *cbq_dequeue_1(struct Qdisc *sch ) { struct cbq_sched_data *q ; void *tmp ; struct sk_buff *skb ; unsigned int activemask ; int prio ; unsigned long tmp___0 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; activemask = q->activemask & 255U; goto ldv_43990; ldv_43989: tmp___0 = ffz((unsigned long )(~ activemask)); prio = (int )tmp___0; activemask = (unsigned int )(~ (1 << prio)) & activemask; skb = cbq_dequeue_prio(sch, prio); if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { return (skb); } else { } ldv_43990: ; if (activemask != 0U) { goto ldv_43989; } else { } return ((struct sk_buff *)0); } } static struct sk_buff *cbq_dequeue(struct Qdisc *sch ) { struct sk_buff *skb ; struct cbq_sched_data *q ; void *tmp ; psched_time_t now ; psched_tdiff_t incr ; psched_tdiff_t incr2 ; u32 tmp___0 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; now = psched_get_time(); incr = (psched_tdiff_t )(now - q->now_rt); if ((unsigned long )q->tx_class != (unsigned long )((struct cbq_class *)0)) { tmp___0 = qdisc_l2t(q->link.R_tab, (unsigned int )q->tx_len); incr2 = (psched_tdiff_t )tmp___0; q->now = q->now + (unsigned long long )incr2; cbq_update(q); incr = incr - incr2; if (incr < 0L) { incr = 0L; } else { } q->now = q->now + (unsigned long long )incr; } else if (q->now < now) { q->now = now; } else { } q->now_rt = now; ldv_44001: q->wd_expires = 0L; skb = cbq_dequeue_1(sch); if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { qdisc_bstats_update(sch, (struct sk_buff const *)skb); sch->q.qlen = sch->q.qlen - 1U; qdisc_unthrottled(sch); return (skb); } else { } if (q->toplevel == 8 && q->link.undertime == 0ULL) { goto ldv_44000; } else { } q->toplevel = 8; q->link.undertime = 0ULL; goto ldv_44001; ldv_44000: ; if (sch->q.qlen != 0U) { sch->qstats.overlimits = sch->qstats.overlimits + 1U; if (q->wd_expires != 0L) { qdisc_watchdog_schedule(& q->watchdog, (unsigned long long )q->wd_expires + now); } else { } } else { } return ((struct sk_buff *)0); } } static void cbq_adjust_levels(struct cbq_class *this ) { int level ; struct cbq_class *cl ; { if ((unsigned long )this == (unsigned long )((struct cbq_class *)0)) { return; } else { } ldv_44009: level = 0; cl = this->children; if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { ldv_44007: ; if ((int )cl->level > level) { level = (int )cl->level; } else { } cl = cl->sibling; if ((unsigned long )cl != (unsigned long )this->children) { goto ldv_44007; } else { } } else { } this->level = (unsigned int )((unsigned char )level) + 1U; this = this->tparent; if ((unsigned long )this != (unsigned long )((struct cbq_class *)0)) { goto ldv_44009; } else { } return; } } static void cbq_normalize_quanta(struct cbq_sched_data *q , int prio ) { struct cbq_class *cl ; unsigned int h ; struct hlist_node *____ptr ; struct hlist_node const *__mptr ; struct cbq_class *tmp ; struct net_device *tmp___0 ; struct net_device *tmp___1 ; struct hlist_node *____ptr___0 ; struct hlist_node const *__mptr___0 ; struct cbq_class *tmp___2 ; { if (q->quanta[prio] == 0U) { return; } else { } h = 0U; goto ldv_44029; ldv_44028: ____ptr = (q->clhash.hash + (unsigned long )h)->first; if ((unsigned long )____ptr != (unsigned long )((struct hlist_node *)0)) { __mptr = (struct hlist_node const *)____ptr; tmp = (struct cbq_class *)__mptr + 0xfffffffffffffff8UL; } else { tmp = (struct cbq_class *)0; } cl = tmp; goto ldv_44026; ldv_44025: ; if ((int )cl->priority == prio) { cl->quantum = ((cl->weight * cl->allot) * (long )q->nclasses[prio]) / (long )q->quanta[prio]; } else { } if (cl->quantum <= 0L) { printk("\fCBQ: class %08x has bad quantum==%ld, repaired.\n", cl->common.classid, cl->quantum); tmp___0 = qdisc_dev((struct Qdisc const *)cl->qdisc); cl->quantum = (long )(tmp___0->mtu / 2U + 1U); } else { tmp___1 = qdisc_dev((struct Qdisc const *)cl->qdisc); if (cl->quantum > (long )(tmp___1->mtu * 32U)) { printk("\fCBQ: class %08x has bad quantum==%ld, repaired.\n", cl->common.classid, cl->quantum); tmp___0 = qdisc_dev((struct Qdisc const *)cl->qdisc); cl->quantum = (long )(tmp___0->mtu / 2U + 1U); } else { } } ____ptr___0 = cl->common.hnode.next; if ((unsigned long )____ptr___0 != (unsigned long )((struct hlist_node *)0)) { __mptr___0 = (struct hlist_node const *)____ptr___0; tmp___2 = (struct cbq_class *)__mptr___0 + 0xfffffffffffffff8UL; } else { tmp___2 = (struct cbq_class *)0; } cl = tmp___2; ldv_44026: ; if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { goto ldv_44025; } else { } h = h + 1U; ldv_44029: ; if (q->clhash.hashsize > h) { goto ldv_44028; } else { } return; } } static void cbq_sync_defmap(struct cbq_class *cl ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *split ; unsigned int h ; int i ; int level ; struct cbq_class *c ; struct hlist_node *____ptr ; struct hlist_node const *__mptr ; struct cbq_class *tmp___0 ; struct hlist_node *____ptr___0 ; struct hlist_node const *__mptr___0 ; struct cbq_class *tmp___1 ; { tmp = qdisc_priv(cl->qdisc); q = (struct cbq_sched_data *)tmp; split = cl->split; if ((unsigned long )split == (unsigned long )((struct cbq_class *)0)) { return; } else { } i = 0; goto ldv_44039; ldv_44038: ; if ((unsigned long )split->defaults[i] == (unsigned long )cl && (cl->defmap & (u32 )(1 << i)) == 0U) { split->defaults[i] = (struct cbq_class *)0; } else { } i = i + 1; ldv_44039: ; if (i <= 15) { goto ldv_44038; } else { } i = 0; goto ldv_44059; ldv_44058: level = (int )split->level; if ((unsigned long )split->defaults[i] != (unsigned long )((struct cbq_class *)0)) { goto ldv_44042; } else { } h = 0U; goto ldv_44056; ldv_44055: ____ptr = (q->clhash.hash + (unsigned long )h)->first; if ((unsigned long )____ptr != (unsigned long )((struct hlist_node *)0)) { __mptr = (struct hlist_node const *)____ptr; tmp___0 = (struct cbq_class *)__mptr + 0xfffffffffffffff8UL; } else { tmp___0 = (struct cbq_class *)0; } c = tmp___0; goto ldv_44053; ldv_44052: ; if (((unsigned long )c->split == (unsigned long )split && (int )c->level < level) && (c->defmap & (u32 )(1 << i)) != 0U) { split->defaults[i] = c; level = (int )c->level; } else { } ____ptr___0 = c->common.hnode.next; if ((unsigned long )____ptr___0 != (unsigned long )((struct hlist_node *)0)) { __mptr___0 = (struct hlist_node const *)____ptr___0; tmp___1 = (struct cbq_class *)__mptr___0 + 0xfffffffffffffff8UL; } else { tmp___1 = (struct cbq_class *)0; } c = tmp___1; ldv_44053: ; if ((unsigned long )c != (unsigned long )((struct cbq_class *)0)) { goto ldv_44052; } else { } h = h + 1U; ldv_44056: ; if (q->clhash.hashsize > h) { goto ldv_44055; } else { } ldv_44042: i = i + 1; ldv_44059: ; if (i <= 15) { goto ldv_44058; } else { } return; } } static void cbq_change_defmap(struct cbq_class *cl , u32 splitid , u32 def , u32 mask ) { struct cbq_class *split ; { split = (struct cbq_class *)0; if (splitid == 0U) { split = cl->split; if ((unsigned long )split == (unsigned long )((struct cbq_class *)0)) { return; } else { } splitid = split->common.classid; } else { } if ((unsigned long )split == (unsigned long )((struct cbq_class *)0) || split->common.classid != splitid) { split = cl->tparent; goto ldv_44070; ldv_44069: ; if (split->common.classid == splitid) { goto ldv_44068; } else { } split = split->tparent; ldv_44070: ; if ((unsigned long )split != (unsigned long )((struct cbq_class *)0)) { goto ldv_44069; } else { } ldv_44068: ; } else { } if ((unsigned long )split == (unsigned long )((struct cbq_class *)0)) { return; } else { } if ((unsigned long )cl->split != (unsigned long )split) { cl->defmap = 0U; cbq_sync_defmap(cl); cl->split = split; cl->defmap = def & mask; } else { cl->defmap = (cl->defmap & ~ mask) | (def & mask); } cbq_sync_defmap(cl); return; } } static void cbq_unlink_class(struct cbq_class *this ) { struct cbq_class *cl ; struct cbq_class **clp ; struct cbq_sched_data *q ; void *tmp ; int __ret_warn_on ; long tmp___0 ; { tmp = qdisc_priv(this->qdisc); q = (struct cbq_sched_data *)tmp; qdisc_class_hash_remove(& q->clhash, & this->common); if ((unsigned long )this->tparent != (unsigned long )((struct cbq_class *)0)) { clp = & this->sibling; cl = *clp; ldv_44078: ; if ((unsigned long )cl == (unsigned long )this) { *clp = cl->sibling; goto ldv_44077; } else { } clp = & cl->sibling; cl = *clp; if ((unsigned long )cl != (unsigned long )this->sibling) { goto ldv_44078; } else { } ldv_44077: ; if ((unsigned long )(this->tparent)->children == (unsigned long )this) { (this->tparent)->children = this->sibling; if ((unsigned long )this->sibling == (unsigned long )this) { (this->tparent)->children = (struct cbq_class *)0; } else { } } else { } } else { __ret_warn_on = (unsigned long )this->sibling != (unsigned long )this; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--net--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1383/dscv_tempdir/dscv/ri/43_2a/net/sched/sch_cbq.o.c.prepared", 1192); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); } return; } } static void cbq_link_class(struct cbq_class *this ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *parent ; { tmp = qdisc_priv(this->qdisc); q = (struct cbq_sched_data *)tmp; parent = this->tparent; this->sibling = this; qdisc_class_hash_insert(& q->clhash, & this->common); if ((unsigned long )parent == (unsigned long )((struct cbq_class *)0)) { return; } else { } if ((unsigned long )parent->children == (unsigned long )((struct cbq_class *)0)) { parent->children = this; } else { this->sibling = (parent->children)->sibling; (parent->children)->sibling = this; } return; } } static unsigned int cbq_drop(struct Qdisc *sch ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *cl ; struct cbq_class *cl_head ; int prio ; unsigned int len ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; prio = 8; goto ldv_44098; ldv_44097: cl_head = q->active[prio]; if ((unsigned long )cl_head == (unsigned long )((struct cbq_class *)0)) { goto ldv_44094; } else { } cl = cl_head; ldv_44095: ; if ((unsigned long )((cl->q)->ops)->drop != (unsigned long )((unsigned int (*/* const */)(struct Qdisc * ))0)) { len = (*(((cl->q)->ops)->drop))(cl->q); if (len != 0U) { sch->q.qlen = sch->q.qlen - 1U; if ((cl->q)->q.qlen == 0U) { cbq_deactivate_class(cl); } else { } return (len); } else { } } else { } cl = cl->next_alive; if ((unsigned long )cl != (unsigned long )cl_head) { goto ldv_44095; } else { } ldv_44094: prio = prio - 1; ldv_44098: ; if (prio >= 0) { goto ldv_44097; } else { } return (0U); } } static void cbq_reset(struct Qdisc *sch ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *cl ; int prio ; unsigned int h ; struct hlist_node *____ptr ; struct hlist_node const *__mptr ; struct cbq_class *tmp___0 ; struct hlist_node *____ptr___0 ; struct hlist_node const *__mptr___0 ; struct cbq_class *tmp___1 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; q->activemask = 0U; q->pmask = 0U; q->tx_class = (struct cbq_class *)0; q->tx_borrowed = (struct cbq_class *)0; qdisc_watchdog_cancel(& q->watchdog); hrtimer_cancel(& q->delay_timer); q->toplevel = 8; q->now = psched_get_time(); q->now_rt = q->now; prio = 0; goto ldv_44108; ldv_44107: q->active[prio] = (struct cbq_class *)0; prio = prio + 1; ldv_44108: ; if (prio <= 8) { goto ldv_44107; } else { } h = 0U; goto ldv_44122; ldv_44121: ____ptr = (q->clhash.hash + (unsigned long )h)->first; if ((unsigned long )____ptr != (unsigned long )((struct hlist_node *)0)) { __mptr = (struct hlist_node const *)____ptr; tmp___0 = (struct cbq_class *)__mptr + 0xfffffffffffffff8UL; } else { tmp___0 = (struct cbq_class *)0; } cl = tmp___0; goto ldv_44119; ldv_44118: qdisc_reset(cl->q); cl->next_alive = (struct cbq_class *)0; cl->undertime = 0ULL; cl->avgidle = cl->maxidle; cl->deficit = cl->quantum; cl->cpriority = cl->priority; ____ptr___0 = cl->common.hnode.next; if ((unsigned long )____ptr___0 != (unsigned long )((struct hlist_node *)0)) { __mptr___0 = (struct hlist_node const *)____ptr___0; tmp___1 = (struct cbq_class *)__mptr___0 + 0xfffffffffffffff8UL; } else { tmp___1 = (struct cbq_class *)0; } cl = tmp___1; ldv_44119: ; if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { goto ldv_44118; } else { } h = h + 1U; ldv_44122: ; if (q->clhash.hashsize > h) { goto ldv_44121; } else { } sch->q.qlen = 0U; return; } } static int cbq_set_lss(struct cbq_class *cl , struct tc_cbq_lssopt *lss ) { { if ((int )lss->change & 1) { cl->share = ((int )lss->flags & 2) == 0 ? cl->tparent : (struct cbq_class *)0; cl->borrow = (int )lss->flags & 1 ? (struct cbq_class *)0 : cl->tparent; } else { } if (((int )lss->change & 2) != 0) { cl->ewma_log = lss->ewma_log; } else { } if (((int )lss->change & 32) != 0) { cl->avpkt = lss->avpkt; } else { } if (((int )lss->change & 8) != 0) { cl->minidle = - ((long )lss->minidle); } else { } if (((int )lss->change & 4) != 0) { cl->maxidle = (long )lss->maxidle; cl->avgidle = (long )lss->maxidle; } else { } if (((int )lss->change & 16) != 0) { cl->offtime = (long )lss->offtime; } else { } return (0); } } static void cbq_rmprio(struct cbq_sched_data *q , struct cbq_class *cl ) { { q->nclasses[(int )cl->priority] = q->nclasses[(int )cl->priority] - 1; q->quanta[(int )cl->priority] = q->quanta[(int )cl->priority] - (unsigned int )cl->weight; cbq_normalize_quanta(q, (int )cl->priority); return; } } static void cbq_addprio(struct cbq_sched_data *q , struct cbq_class *cl ) { { q->nclasses[(int )cl->priority] = q->nclasses[(int )cl->priority] + 1; q->quanta[(int )cl->priority] = q->quanta[(int )cl->priority] + (unsigned int )cl->weight; cbq_normalize_quanta(q, (int )cl->priority); return; } } static int cbq_set_wrr(struct cbq_class *cl , struct tc_cbq_wrropt *wrr ) { struct cbq_sched_data *q ; void *tmp ; { tmp = qdisc_priv(cl->qdisc); q = (struct cbq_sched_data *)tmp; if (wrr->allot != 0U) { cl->allot = (long )wrr->allot; } else { } if (wrr->weight != 0U) { cl->weight = (long )wrr->weight; } else { } if ((unsigned int )wrr->priority != 0U) { cl->priority = (unsigned int )wrr->priority + 255U; cl->cpriority = cl->priority; if ((int )cl->priority >= (int )cl->priority2) { cl->priority2 = 7U; } else { } } else { } cbq_addprio(q, cl); return (0); } } static int cbq_set_overlimit(struct cbq_class *cl , struct tc_cbq_ovl *ovl ) { { switch ((int )ovl->strategy) { case 0: cl->overlimit = & cbq_ovl_classic; goto ldv_44146; case 1: cl->overlimit = & cbq_ovl_delay; goto ldv_44146; case 2: ; if ((int )ovl->priority2 + -1 > 7 || (int )ovl->priority2 + -1 <= (int )cl->priority) { return (-22); } else { } cl->priority2 = (unsigned int )ovl->priority2 + 255U; cl->overlimit = & cbq_ovl_lowprio; goto ldv_44146; case 3: cl->overlimit = & cbq_ovl_drop; goto ldv_44146; case 4: cl->overlimit = & cbq_ovl_rclassic; goto ldv_44146; default: ; return (-22); } ldv_44146: cl->penalty = (psched_tdiff_t )ovl->penalty; return (0); } } static int cbq_set_police(struct cbq_class *cl , struct tc_cbq_police *p ) { { cl->police = p->police; if ((cl->q)->handle != 0U) { if ((unsigned int )p->police == 1U) { (cl->q)->reshape_fail = & cbq_reshape_fail; } else { (cl->q)->reshape_fail = (int (*)(struct sk_buff * , struct Qdisc * ))0; } } else { } return (0); } } static int cbq_set_fopt(struct cbq_class *cl , struct tc_cbq_fopt *fopt ) { { cbq_change_defmap(cl, fopt->split, fopt->defmap, fopt->defchange); return (0); } } static struct nla_policy const cbq_policy[8U] = { {(unsigned short)0, (unsigned short)0}, {(unsigned short)0, 20U}, {(unsigned short)0, 12U}, {(unsigned short)0, 12U}, {(unsigned short)0, 8U}, {(unsigned short)0, 12U}, {11U, 1024U}, {(unsigned short)0, 4U}}; static int cbq_init(struct Qdisc *sch , struct nlattr *opt ) { struct cbq_sched_data *q ; void *tmp ; struct nlattr *tb[8U] ; struct tc_ratespec *r ; int err ; void *tmp___0 ; struct qdisc_rate_table *tmp___1 ; struct net_device *tmp___2 ; unsigned int tmp___3 ; void *tmp___4 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; err = nla_parse_nested((struct nlattr **)(& tb), 7, (struct nlattr const *)opt, (struct nla_policy const *)(& cbq_policy)); if (err < 0) { return (err); } else { } if ((unsigned long )tb[6] == (unsigned long )((struct nlattr *)0) || (unsigned long )tb[5] == (unsigned long )((struct nlattr *)0)) { return (-22); } else { } tmp___0 = nla_data((struct nlattr const *)tb[5]); r = (struct tc_ratespec *)tmp___0; tmp___1 = qdisc_get_rtab(r, tb[6]); q->link.R_tab = tmp___1; if ((unsigned long )tmp___1 == (unsigned long )((struct qdisc_rate_table *)0)) { return (-22); } else { } err = qdisc_class_hash_init(& q->clhash); if (err < 0) { goto put_rtab; } else { } q->link.refcnt = 1; q->link.sibling = & q->link; q->link.common.classid = sch->handle; q->link.qdisc = sch; q->link.q = qdisc_create_dflt(sch->dev_queue, (struct Qdisc_ops const *)(& pfifo_qdisc_ops), sch->handle); if ((unsigned long )q->link.q == (unsigned long )((struct Qdisc *)0)) { q->link.q = & noop_qdisc; } else { } q->link.priority = 7U; q->link.priority2 = 7U; q->link.cpriority = 7U; q->link.ovl_strategy = 0U; q->link.overlimit = & cbq_ovl_classic; tmp___2 = qdisc_dev((struct Qdisc const *)sch); tmp___3 = psched_mtu((struct net_device const *)tmp___2); q->link.allot = (long )tmp___3; q->link.quantum = q->link.allot; q->link.weight = (long )(q->link.R_tab)->rate.rate; q->link.ewma_log = 5U; q->link.avpkt = (u32 )(q->link.allot / 2L); q->link.minidle = -2147483647L; qdisc_watchdog_init(& q->watchdog, sch); hrtimer_init(& q->delay_timer, 1, 0); q->delay_timer.function = & cbq_undelay; q->toplevel = 8; q->now = psched_get_time(); q->now_rt = q->now; cbq_link_class(& q->link); if ((unsigned long )tb[1] != (unsigned long )((struct nlattr *)0)) { tmp___4 = nla_data((struct nlattr const *)tb[1]); cbq_set_lss(& q->link, (struct tc_cbq_lssopt *)tmp___4); } else { } cbq_addprio(q, & q->link); return (0); put_rtab: qdisc_put_rtab(q->link.R_tab); return (err); } } static int cbq_dump_rate(struct sk_buff *skb , struct cbq_class *cl ) { unsigned char *b ; unsigned char *tmp ; int tmp___0 ; { tmp = skb_tail_pointer((struct sk_buff const *)skb); b = tmp; tmp___0 = nla_put(skb, 5, 12, (void const *)(& (cl->R_tab)->rate)); if (tmp___0 != 0) { goto nla_put_failure; } else { } return ((int )skb->len); nla_put_failure: nlmsg_trim(skb, (void const *)b); return (-1); } } static int cbq_dump_lss(struct sk_buff *skb , struct cbq_class *cl ) { unsigned char *b ; unsigned char *tmp ; struct tc_cbq_lssopt opt ; int tmp___0 ; { tmp = skb_tail_pointer((struct sk_buff const *)skb); b = tmp; opt.flags = 0U; if ((unsigned long )cl->borrow == (unsigned long )((struct cbq_class *)0)) { opt.flags = (unsigned int )opt.flags | 1U; } else { } if ((unsigned long )cl->share == (unsigned long )((struct cbq_class *)0)) { opt.flags = (unsigned int )opt.flags | 2U; } else { } opt.ewma_log = cl->ewma_log; opt.level = cl->level; opt.avpkt = cl->avpkt; opt.maxidle = (__u32 )cl->maxidle; opt.minidle = - ((unsigned int )cl->minidle); opt.offtime = (__u32 )cl->offtime; opt.change = 255U; tmp___0 = nla_put(skb, 1, 20, (void const *)(& opt)); if (tmp___0 != 0) { goto nla_put_failure; } else { } return ((int )skb->len); nla_put_failure: nlmsg_trim(skb, (void const *)b); return (-1); } } static int cbq_dump_wrr(struct sk_buff *skb , struct cbq_class *cl ) { unsigned char *b ; unsigned char *tmp ; struct tc_cbq_wrropt opt ; int tmp___0 ; { tmp = skb_tail_pointer((struct sk_buff const *)skb); b = tmp; memset((void *)(& opt), 0, 12UL); opt.flags = 0U; opt.allot = (__u32 )cl->allot; opt.priority = (unsigned int )cl->priority + 1U; opt.cpriority = (unsigned int )cl->cpriority + 1U; opt.weight = (__u32 )cl->weight; tmp___0 = nla_put(skb, 2, 12, (void const *)(& opt)); if (tmp___0 != 0) { goto nla_put_failure; } else { } return ((int )skb->len); nla_put_failure: nlmsg_trim(skb, (void const *)b); return (-1); } } static int cbq_dump_ovl(struct sk_buff *skb , struct cbq_class *cl ) { unsigned char *b ; unsigned char *tmp ; struct tc_cbq_ovl opt ; int tmp___0 ; { tmp = skb_tail_pointer((struct sk_buff const *)skb); b = tmp; opt.strategy = cl->ovl_strategy; opt.priority2 = (unsigned int )cl->priority2 + 1U; opt.pad = 0U; opt.penalty = (__u32 )cl->penalty; tmp___0 = nla_put(skb, 4, 8, (void const *)(& opt)); if (tmp___0 != 0) { goto nla_put_failure; } else { } return ((int )skb->len); nla_put_failure: nlmsg_trim(skb, (void const *)b); return (-1); } } static int cbq_dump_fopt(struct sk_buff *skb , struct cbq_class *cl ) { unsigned char *b ; unsigned char *tmp ; struct tc_cbq_fopt opt ; int tmp___0 ; { tmp = skb_tail_pointer((struct sk_buff const *)skb); b = tmp; if ((unsigned long )cl->split != (unsigned long )((struct cbq_class *)0) || cl->defmap != 0U) { opt.split = (unsigned long )cl->split != (unsigned long )((struct cbq_class *)0) ? (cl->split)->common.classid : 0U; opt.defmap = cl->defmap; opt.defchange = 4294967295U; tmp___0 = nla_put(skb, 3, 12, (void const *)(& opt)); if (tmp___0 != 0) { goto nla_put_failure; } else { } } else { } return ((int )skb->len); nla_put_failure: nlmsg_trim(skb, (void const *)b); return (-1); } } static int cbq_dump_police(struct sk_buff *skb , struct cbq_class *cl ) { unsigned char *b ; unsigned char *tmp ; struct tc_cbq_police opt ; int tmp___0 ; { tmp = skb_tail_pointer((struct sk_buff const *)skb); b = tmp; if ((unsigned int )cl->police != 0U) { opt.police = cl->police; opt.__res1 = 0U; opt.__res2 = 0U; tmp___0 = nla_put(skb, 7, 4, (void const *)(& opt)); if (tmp___0 != 0) { goto nla_put_failure; } else { } } else { } return ((int )skb->len); nla_put_failure: nlmsg_trim(skb, (void const *)b); return (-1); } } static int cbq_dump_attr(struct sk_buff *skb , struct cbq_class *cl ) { int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; { tmp = cbq_dump_lss(skb, cl); if (tmp < 0) { return (-1); } else { tmp___0 = cbq_dump_rate(skb, cl); if (tmp___0 < 0) { return (-1); } else { tmp___1 = cbq_dump_wrr(skb, cl); if (tmp___1 < 0) { return (-1); } else { tmp___2 = cbq_dump_ovl(skb, cl); if (tmp___2 < 0) { return (-1); } else { tmp___3 = cbq_dump_police(skb, cl); if (tmp___3 < 0) { return (-1); } else { tmp___4 = cbq_dump_fopt(skb, cl); if (tmp___4 < 0) { return (-1); } else { } } } } } } return (0); } } static int cbq_dump(struct Qdisc *sch , struct sk_buff *skb ) { struct cbq_sched_data *q ; void *tmp ; struct nlattr *nest ; int tmp___0 ; int tmp___1 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; nest = nla_nest_start(skb, 2); if ((unsigned long )nest == (unsigned long )((struct nlattr *)0)) { goto nla_put_failure; } else { } tmp___0 = cbq_dump_attr(skb, & q->link); if (tmp___0 < 0) { goto nla_put_failure; } else { } tmp___1 = nla_nest_end(skb, nest); return (tmp___1); nla_put_failure: nla_nest_cancel(skb, nest); return (-1); } } static int cbq_dump_stats(struct Qdisc *sch , struct gnet_dump *d ) { struct cbq_sched_data *q ; void *tmp ; int tmp___0 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; q->link.xstats.avgidle = (__s32 )q->link.avgidle; tmp___0 = gnet_stats_copy_app(d, (void *)(& q->link.xstats), 16); return (tmp___0); } } static int cbq_dump_class(struct Qdisc *sch , unsigned long arg , struct sk_buff *skb , struct tcmsg *tcm ) { struct cbq_class *cl ; struct nlattr *nest ; int tmp ; int tmp___0 ; { cl = (struct cbq_class *)arg; if ((unsigned long )cl->tparent != (unsigned long )((struct cbq_class *)0)) { tcm->tcm_parent = (cl->tparent)->common.classid; } else { tcm->tcm_parent = 4294967295U; } tcm->tcm_handle = cl->common.classid; tcm->tcm_info = (cl->q)->handle; nest = nla_nest_start(skb, 2); if ((unsigned long )nest == (unsigned long )((struct nlattr *)0)) { goto nla_put_failure; } else { } tmp = cbq_dump_attr(skb, cl); if (tmp < 0) { goto nla_put_failure; } else { } tmp___0 = nla_nest_end(skb, nest); return (tmp___0); nla_put_failure: nla_nest_cancel(skb, nest); return (-1); } } static int cbq_dump_class_stats(struct Qdisc *sch , unsigned long arg , struct gnet_dump *d ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *cl ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; cl = (struct cbq_class *)arg; cl->qstats.qlen = (cl->q)->q.qlen; cl->xstats.avgidle = (__s32 )cl->avgidle; cl->xstats.undertime = 0; if (cl->undertime != 0ULL) { cl->xstats.undertime = (__s32 )((unsigned int )cl->undertime - (unsigned int )q->now); } else { } tmp___0 = gnet_stats_copy_basic(d, & cl->bstats); if (tmp___0 < 0) { return (-1); } else { tmp___1 = gnet_stats_copy_rate_est(d, (struct gnet_stats_basic_packed const *)(& cl->bstats), & cl->rate_est); if (tmp___1 < 0) { return (-1); } else { tmp___2 = gnet_stats_copy_queue(d, & cl->qstats); if (tmp___2 < 0) { return (-1); } else { } } } tmp___3 = gnet_stats_copy_app(d, (void *)(& cl->xstats), 16); return (tmp___3); } } static int cbq_graft(struct Qdisc *sch , unsigned long arg , struct Qdisc *new , struct Qdisc **old ) { struct cbq_class *cl ; { cl = (struct cbq_class *)arg; if ((unsigned long )new == (unsigned long )((struct Qdisc *)0)) { new = qdisc_create_dflt(sch->dev_queue, (struct Qdisc_ops const *)(& pfifo_qdisc_ops), cl->common.classid); if ((unsigned long )new == (unsigned long )((struct Qdisc *)0)) { return (-105); } else { } } else if ((unsigned int )cl->police == 1U) { new->reshape_fail = & cbq_reshape_fail; } else { } sch_tree_lock((struct Qdisc const *)sch); *old = cl->q; cl->q = new; qdisc_tree_decrease_qlen(*old, (*old)->q.qlen); qdisc_reset(*old); sch_tree_unlock((struct Qdisc const *)sch); return (0); } } static struct Qdisc *cbq_leaf(struct Qdisc *sch , unsigned long arg ) { struct cbq_class *cl ; { cl = (struct cbq_class *)arg; return (cl->q); } } static void cbq_qlen_notify(struct Qdisc *sch , unsigned long arg ) { struct cbq_class *cl ; { cl = (struct cbq_class *)arg; if ((cl->q)->q.qlen == 0U) { cbq_deactivate_class(cl); } else { } return; } } static unsigned long cbq_get(struct Qdisc *sch , u32 classid ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *cl ; struct cbq_class *tmp___0 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; tmp___0 = cbq_class_lookup(q, classid); cl = tmp___0; if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { cl->refcnt = cl->refcnt + 1; return ((unsigned long )cl); } else { } return (0UL); } } static void cbq_destroy_class(struct Qdisc *sch , struct cbq_class *cl ) { struct cbq_sched_data *q ; void *tmp ; int __ret_warn_on ; long tmp___0 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; __ret_warn_on = cl->filters != 0; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--net--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1383/dscv_tempdir/dscv/ri/43_2a/net/sched/sch_cbq.o.c.prepared", 1717); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); tcf_destroy_chain(& cl->filter_list); qdisc_destroy(cl->q); qdisc_put_rtab(cl->R_tab); gen_kill_estimator(& cl->bstats, & cl->rate_est); if ((unsigned long )(& q->link) != (unsigned long )cl) { kfree((void const *)cl); } else { } return; } } static void cbq_destroy(struct Qdisc *sch ) { struct cbq_sched_data *q ; void *tmp ; struct hlist_node *next ; struct cbq_class *cl ; unsigned int h ; struct hlist_node *____ptr ; struct hlist_node const *__mptr ; struct cbq_class *tmp___0 ; struct hlist_node *____ptr___0 ; struct hlist_node const *__mptr___0 ; struct cbq_class *tmp___1 ; struct hlist_node *____ptr___1 ; struct hlist_node const *__mptr___1 ; struct cbq_class *tmp___2 ; struct hlist_node *____ptr___2 ; struct hlist_node const *__mptr___2 ; struct cbq_class *tmp___3 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; q->rx_class = (struct cbq_class *)0; h = 0U; goto ldv_44292; ldv_44291: ____ptr = (q->clhash.hash + (unsigned long )h)->first; if ((unsigned long )____ptr != (unsigned long )((struct hlist_node *)0)) { __mptr = (struct hlist_node const *)____ptr; tmp___0 = (struct cbq_class *)__mptr + 0xfffffffffffffff8UL; } else { tmp___0 = (struct cbq_class *)0; } cl = tmp___0; goto ldv_44289; ldv_44288: tcf_destroy_chain(& cl->filter_list); ____ptr___0 = cl->common.hnode.next; if ((unsigned long )____ptr___0 != (unsigned long )((struct hlist_node *)0)) { __mptr___0 = (struct hlist_node const *)____ptr___0; tmp___1 = (struct cbq_class *)__mptr___0 + 0xfffffffffffffff8UL; } else { tmp___1 = (struct cbq_class *)0; } cl = tmp___1; ldv_44289: ; if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { goto ldv_44288; } else { } h = h + 1U; ldv_44292: ; if (q->clhash.hashsize > h) { goto ldv_44291; } else { } h = 0U; goto ldv_44307; ldv_44306: ____ptr___1 = (q->clhash.hash + (unsigned long )h)->first; if ((unsigned long )____ptr___1 != (unsigned long )((struct hlist_node *)0)) { __mptr___1 = (struct hlist_node const *)____ptr___1; tmp___2 = (struct cbq_class *)__mptr___1 + 0xfffffffffffffff8UL; } else { tmp___2 = (struct cbq_class *)0; } cl = tmp___2; goto ldv_44304; ldv_44303: cbq_destroy_class(sch, cl); ____ptr___2 = next; if ((unsigned long )____ptr___2 != (unsigned long )((struct hlist_node *)0)) { __mptr___2 = (struct hlist_node const *)____ptr___2; tmp___3 = (struct cbq_class *)__mptr___2 + 0xfffffffffffffff8UL; } else { tmp___3 = (struct cbq_class *)0; } cl = tmp___3; ldv_44304: ; if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { next = cl->common.hnode.next; goto ldv_44303; } else { } h = h + 1U; ldv_44307: ; if (q->clhash.hashsize > h) { goto ldv_44306; } else { } qdisc_class_hash_destroy(& q->clhash); return; } } static void cbq_put(struct Qdisc *sch , unsigned long arg ) { struct cbq_class *cl ; spinlock_t *root_lock ; spinlock_t *tmp ; struct cbq_sched_data *q ; void *tmp___0 ; { cl = (struct cbq_class *)arg; cl->refcnt = cl->refcnt - 1; if (cl->refcnt == 0) { tmp = qdisc_root_sleeping_lock((struct Qdisc const *)sch); root_lock = tmp; tmp___0 = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp___0; spin_lock_bh(root_lock); if ((unsigned long )q->rx_class == (unsigned long )cl) { q->rx_class = (struct cbq_class *)0; } else { } spin_unlock_bh(root_lock); cbq_destroy_class(sch, cl); } else { } return; } } static int cbq_change_class(struct Qdisc *sch , u32 classid , u32 parentid , struct nlattr **tca , unsigned long *arg ) { int err ; struct cbq_sched_data *q ; void *tmp ; struct cbq_class *cl ; struct nlattr *opt ; struct nlattr *tb[8U] ; struct cbq_class *parent ; struct qdisc_rate_table *rtab ; void *tmp___0 ; spinlock_t *tmp___1 ; void *tmp___2 ; void *tmp___3 ; void *tmp___4 ; void *tmp___5 ; void *tmp___6 ; void *tmp___7 ; struct cbq_class *tmp___8 ; int i ; struct cbq_class *tmp___9 ; void *tmp___10 ; spinlock_t *tmp___11 ; void *tmp___12 ; void *tmp___13 ; void *tmp___14 ; void *tmp___15 ; void *tmp___16 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; cl = (struct cbq_class *)*arg; opt = *(tca + 2UL); rtab = (struct qdisc_rate_table *)0; if ((unsigned long )opt == (unsigned long )((struct nlattr *)0)) { return (-22); } else { } err = nla_parse_nested((struct nlattr **)(& tb), 7, (struct nlattr const *)opt, (struct nla_policy const *)(& cbq_policy)); if (err < 0) { return (err); } else { } if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { if (parentid != 0U) { if ((unsigned long )cl->tparent != (unsigned long )((struct cbq_class *)0) && (cl->tparent)->common.classid != parentid) { return (-22); } else { } if ((unsigned long )cl->tparent == (unsigned long )((struct cbq_class *)0) && parentid != 4294967295U) { return (-22); } else { } } else { } if ((unsigned long )tb[5] != (unsigned long )((struct nlattr *)0)) { tmp___0 = nla_data((struct nlattr const *)tb[5]); rtab = qdisc_get_rtab((struct tc_ratespec *)tmp___0, tb[6]); if ((unsigned long )rtab == (unsigned long )((struct qdisc_rate_table *)0)) { return (-22); } else { } } else { } if ((unsigned long )*(tca + 5UL) != (unsigned long )((struct nlattr *)0)) { tmp___1 = qdisc_root_sleeping_lock((struct Qdisc const *)sch); err = gen_replace_estimator(& cl->bstats, & cl->rate_est, tmp___1, *(tca + 5UL)); if (err != 0) { qdisc_put_rtab(rtab); return (err); } else { } } else { } sch_tree_lock((struct Qdisc const *)sch); if ((unsigned long )cl->next_alive != (unsigned long )((struct cbq_class *)0)) { cbq_deactivate_class(cl); } else { } if ((unsigned long )rtab != (unsigned long )((struct qdisc_rate_table *)0)) { qdisc_put_rtab(cl->R_tab); cl->R_tab = rtab; } else { } if ((unsigned long )tb[1] != (unsigned long )((struct nlattr *)0)) { tmp___2 = nla_data((struct nlattr const *)tb[1]); cbq_set_lss(cl, (struct tc_cbq_lssopt *)tmp___2); } else { } if ((unsigned long )tb[2] != (unsigned long )((struct nlattr *)0)) { cbq_rmprio(q, cl); tmp___3 = nla_data((struct nlattr const *)tb[2]); cbq_set_wrr(cl, (struct tc_cbq_wrropt *)tmp___3); } else { } if ((unsigned long )tb[4] != (unsigned long )((struct nlattr *)0)) { tmp___4 = nla_data((struct nlattr const *)tb[4]); cbq_set_overlimit(cl, (struct tc_cbq_ovl *)tmp___4); } else { } if ((unsigned long )tb[7] != (unsigned long )((struct nlattr *)0)) { tmp___5 = nla_data((struct nlattr const *)tb[7]); cbq_set_police(cl, (struct tc_cbq_police *)tmp___5); } else { } if ((unsigned long )tb[3] != (unsigned long )((struct nlattr *)0)) { tmp___6 = nla_data((struct nlattr const *)tb[3]); cbq_set_fopt(cl, (struct tc_cbq_fopt *)tmp___6); } else { } if ((cl->q)->q.qlen != 0U) { cbq_activate_class(cl); } else { } sch_tree_unlock((struct Qdisc const *)sch); return (0); } else { } if (parentid == 4294967295U) { return (-22); } else { } if (((unsigned long )tb[2] == (unsigned long )((struct nlattr *)0) || (unsigned long )tb[5] == (unsigned long )((struct nlattr *)0)) || (unsigned long )tb[1] == (unsigned long )((struct nlattr *)0)) { return (-22); } else { } tmp___7 = nla_data((struct nlattr const *)tb[5]); rtab = qdisc_get_rtab((struct tc_ratespec *)tmp___7, tb[6]); if ((unsigned long )rtab == (unsigned long )((struct qdisc_rate_table *)0)) { return (-22); } else { } if (classid != 0U) { err = -22; if (((sch->handle ^ classid) & 4294901760U) != 0U) { goto failure; } else { tmp___8 = cbq_class_lookup(q, classid); if ((unsigned long )tmp___8 != (unsigned long )((struct cbq_class *)0)) { goto failure; } else { } } } else { classid = (sch->handle & 4294901760U) | 32768U; i = 0; goto ldv_44334; ldv_44333: q->hgenerator = q->hgenerator + 1U; if (q->hgenerator > 32767U) { q->hgenerator = 1U; } else { } tmp___9 = cbq_class_lookup(q, q->hgenerator | classid); if ((unsigned long )tmp___9 == (unsigned long )((struct cbq_class *)0)) { goto ldv_44332; } else { } i = i + 1; ldv_44334: ; if (i <= 32767) { goto ldv_44333; } else { } ldv_44332: err = -63; if (i > 32767) { goto failure; } else { } classid = q->hgenerator | classid; } parent = & q->link; if (parentid != 0U) { parent = cbq_class_lookup(q, parentid); err = -22; if ((unsigned long )parent == (unsigned long )((struct cbq_class *)0)) { goto failure; } else { } } else { } err = -105; tmp___10 = kzalloc(448UL, 208U); cl = (struct cbq_class *)tmp___10; if ((unsigned long )cl == (unsigned long )((struct cbq_class *)0)) { goto failure; } else { } if ((unsigned long )*(tca + 5UL) != (unsigned long )((struct nlattr *)0)) { tmp___11 = qdisc_root_sleeping_lock((struct Qdisc const *)sch); err = gen_new_estimator(& cl->bstats, & cl->rate_est, tmp___11, *(tca + 5UL)); if (err != 0) { kfree((void const *)cl); goto failure; } else { } } else { } cl->R_tab = rtab; rtab = (struct qdisc_rate_table *)0; cl->refcnt = 1; cl->q = qdisc_create_dflt(sch->dev_queue, (struct Qdisc_ops const *)(& pfifo_qdisc_ops), classid); if ((unsigned long )cl->q == (unsigned long )((struct Qdisc *)0)) { cl->q = & noop_qdisc; } else { } cl->common.classid = classid; cl->tparent = parent; cl->qdisc = sch; cl->allot = parent->allot; cl->quantum = cl->allot; cl->weight = (long )(cl->R_tab)->rate.rate; sch_tree_lock((struct Qdisc const *)sch); cbq_link_class(cl); cl->borrow = cl->tparent; if ((unsigned long )cl->tparent != (unsigned long )(& q->link)) { cl->share = cl->tparent; } else { } cbq_adjust_levels(parent); cl->minidle = -2147483647L; tmp___12 = nla_data((struct nlattr const *)tb[1]); cbq_set_lss(cl, (struct tc_cbq_lssopt *)tmp___12); tmp___13 = nla_data((struct nlattr const *)tb[2]); cbq_set_wrr(cl, (struct tc_cbq_wrropt *)tmp___13); if ((unsigned int )cl->ewma_log == 0U) { cl->ewma_log = q->link.ewma_log; } else { } if (cl->maxidle == 0L) { cl->maxidle = q->link.maxidle; } else { } if (cl->avpkt == 0U) { cl->avpkt = q->link.avpkt; } else { } cl->overlimit = & cbq_ovl_classic; if ((unsigned long )tb[4] != (unsigned long )((struct nlattr *)0)) { tmp___14 = nla_data((struct nlattr const *)tb[4]); cbq_set_overlimit(cl, (struct tc_cbq_ovl *)tmp___14); } else { } if ((unsigned long )tb[7] != (unsigned long )((struct nlattr *)0)) { tmp___15 = nla_data((struct nlattr const *)tb[7]); cbq_set_police(cl, (struct tc_cbq_police *)tmp___15); } else { } if ((unsigned long )tb[3] != (unsigned long )((struct nlattr *)0)) { tmp___16 = nla_data((struct nlattr const *)tb[3]); cbq_set_fopt(cl, (struct tc_cbq_fopt *)tmp___16); } else { } sch_tree_unlock((struct Qdisc const *)sch); qdisc_class_hash_grow(sch, & q->clhash); *arg = (unsigned long )cl; return (0); failure: qdisc_put_rtab(rtab); return (err); } } static int cbq_delete(struct Qdisc *sch , unsigned long arg ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *cl ; unsigned int qlen ; long tmp___0 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; cl = (struct cbq_class *)arg; if ((cl->filters != 0 || (unsigned long )cl->children != (unsigned long )((struct cbq_class *)0)) || (unsigned long )(& q->link) == (unsigned long )cl) { return (-16); } else { } sch_tree_lock((struct Qdisc const *)sch); qlen = (cl->q)->q.qlen; qdisc_reset(cl->q); qdisc_tree_decrease_qlen(cl->q, qlen); if ((unsigned long )cl->next_alive != (unsigned long )((struct cbq_class *)0)) { cbq_deactivate_class(cl); } else { } if ((unsigned long )q->tx_borrowed == (unsigned long )cl) { q->tx_borrowed = q->tx_class; } else { } if ((unsigned long )q->tx_class == (unsigned long )cl) { q->tx_class = (struct cbq_class *)0; q->tx_borrowed = (struct cbq_class *)0; } else { } if ((unsigned long )q->rx_class == (unsigned long )cl) { q->rx_class = (struct cbq_class *)0; } else { } cbq_unlink_class(cl); cbq_adjust_levels(cl->tparent); cl->defmap = 0U; cbq_sync_defmap(cl); cbq_rmprio(q, cl); sch_tree_unlock((struct Qdisc const *)sch); cl->refcnt = cl->refcnt - 1; tmp___0 = ldv__builtin_expect(cl->refcnt == 0, 0L); if (tmp___0 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--net--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1383/dscv_tempdir/dscv/ri/43_2a/net/sched/sch_cbq.o.c.prepared"), "i" (1998), "i" (12UL)); ldv_44342: ; goto ldv_44342; } else { } return (0); } } static struct tcf_proto **cbq_find_tcf(struct Qdisc *sch , unsigned long arg ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *cl ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; cl = (struct cbq_class *)arg; if ((unsigned long )cl == (unsigned long )((struct cbq_class *)0)) { cl = & q->link; } else { } return (& cl->filter_list); } } static unsigned long cbq_bind_filter(struct Qdisc *sch , unsigned long parent , u32 classid ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *p ; struct cbq_class *cl ; struct cbq_class *tmp___0 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; p = (struct cbq_class *)parent; tmp___0 = cbq_class_lookup(q, classid); cl = tmp___0; if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { if ((unsigned long )p != (unsigned long )((struct cbq_class *)0) && (int )p->level <= (int )cl->level) { return (0UL); } else { } cl->filters = cl->filters + 1; return ((unsigned long )cl); } else { } return (0UL); } } static void cbq_unbind_filter(struct Qdisc *sch , unsigned long arg ) { struct cbq_class *cl ; { cl = (struct cbq_class *)arg; cl->filters = cl->filters - 1; return; } } static void cbq_walk(struct Qdisc *sch , struct qdisc_walker *arg ) { struct cbq_sched_data *q ; void *tmp ; struct cbq_class *cl ; unsigned int h ; struct hlist_node *____ptr ; struct hlist_node const *__mptr ; struct cbq_class *tmp___0 ; int tmp___1 ; struct hlist_node *____ptr___0 ; struct hlist_node const *__mptr___0 ; struct cbq_class *tmp___2 ; { tmp = qdisc_priv(sch); q = (struct cbq_sched_data *)tmp; if (arg->stop != 0) { return; } else { } h = 0U; goto ldv_44382; ldv_44381: ____ptr = (q->clhash.hash + (unsigned long )h)->first; if ((unsigned long )____ptr != (unsigned long )((struct hlist_node *)0)) { __mptr = (struct hlist_node const *)____ptr; tmp___0 = (struct cbq_class *)__mptr + 0xfffffffffffffff8UL; } else { tmp___0 = (struct cbq_class *)0; } cl = tmp___0; goto ldv_44379; ldv_44378: ; if (arg->count < arg->skip) { arg->count = arg->count + 1; goto ldv_44377; } else { } tmp___1 = (*(arg->fn))(sch, (unsigned long )cl, arg); if (tmp___1 < 0) { arg->stop = 1; return; } else { } arg->count = arg->count + 1; ldv_44377: ____ptr___0 = cl->common.hnode.next; if ((unsigned long )____ptr___0 != (unsigned long )((struct hlist_node *)0)) { __mptr___0 = (struct hlist_node const *)____ptr___0; tmp___2 = (struct cbq_class *)__mptr___0 + 0xfffffffffffffff8UL; } else { tmp___2 = (struct cbq_class *)0; } cl = tmp___2; ldv_44379: ; if ((unsigned long )cl != (unsigned long )((struct cbq_class *)0)) { goto ldv_44378; } else { } h = h + 1U; ldv_44382: ; if (q->clhash.hashsize > h) { goto ldv_44381; } else { } return; } } static struct Qdisc_class_ops const cbq_class_ops = {0, & cbq_graft, & cbq_leaf, & cbq_qlen_notify, & cbq_get, & cbq_put, & cbq_change_class, & cbq_delete, & cbq_walk, & cbq_find_tcf, & cbq_bind_filter, & cbq_unbind_filter, & cbq_dump_class, & cbq_dump_class_stats}; static struct Qdisc_ops cbq_qdisc_ops = {(struct Qdisc_ops *)0, & cbq_class_ops, {'c', 'b', 'q', '\000'}, 896, & cbq_enqueue, & cbq_dequeue, & qdisc_peek_dequeued, & cbq_drop, & cbq_init, & cbq_reset, & cbq_destroy, (int (*)(struct Qdisc * , struct nlattr * ))0, 0, & cbq_dump, & cbq_dump_stats, & __this_module}; static int cbq_module_init(void) { int tmp ; { tmp = register_qdisc(& cbq_qdisc_ops); return (tmp); } } static void cbq_module_exit(void) { { unregister_qdisc(& cbq_qdisc_ops); return; } } int ldv_retval_0 ; int ldv_retval_1 ; extern void ldv_initialize(void) ; extern void ldv_check_final_state(void) ; extern int ldv_probe_2(void) ; extern int ldv_setup_1(void) ; void ldv_initialize_Qdisc_ops_1(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_zalloc(448UL); cbq_qdisc_ops_group0 = (struct Qdisc *)tmp; tmp___0 = ldv_zalloc(232UL); cbq_qdisc_ops_group1 = (struct sk_buff *)tmp___0; return; } } void ldv_initialize_Qdisc_class_ops_2(void) { void *tmp ; { tmp = ldv_zalloc(448UL); cbq_class_ops_group0 = (struct Qdisc *)tmp; return; } } int main(void) { struct nlattr *ldvarg1 ; void *tmp ; struct gnet_dump *ldvarg0 ; void *tmp___0 ; struct Qdisc *ldvarg18 ; void *tmp___1 ; unsigned long ldvarg11 ; unsigned long tmp___2 ; struct qdisc_walker *ldvarg20 ; void *tmp___3 ; struct tcmsg *ldvarg7 ; void *tmp___4 ; unsigned long ldvarg23 ; unsigned long tmp___5 ; struct nlattr **ldvarg3 ; void *tmp___6 ; struct gnet_dump *ldvarg12 ; void *tmp___7 ; struct sk_buff *ldvarg8 ; void *tmp___8 ; unsigned long ldvarg13 ; unsigned long tmp___9 ; u32 ldvarg10 ; u32 tmp___10 ; unsigned long ldvarg9 ; unsigned long tmp___11 ; u32 ldvarg5 ; u32 tmp___12 ; unsigned long *ldvarg6 ; void *tmp___13 ; unsigned long ldvarg15 ; unsigned long tmp___14 ; unsigned long ldvarg16 ; unsigned long tmp___15 ; unsigned long ldvarg21 ; unsigned long tmp___16 ; u32 ldvarg4 ; u32 tmp___17 ; unsigned long ldvarg14 ; unsigned long tmp___18 ; struct Qdisc **ldvarg17 ; void *tmp___19 ; u32 ldvarg22 ; u32 tmp___20 ; unsigned long ldvarg19 ; unsigned long tmp___21 ; unsigned long ldvarg2 ; unsigned long tmp___22 ; int tmp___23 ; int tmp___24 ; int tmp___25 ; int tmp___26 ; { tmp = ldv_zalloc(4UL); ldvarg1 = (struct nlattr *)tmp; tmp___0 = ldv_zalloc(88UL); ldvarg0 = (struct gnet_dump *)tmp___0; tmp___1 = ldv_zalloc(448UL); ldvarg18 = (struct Qdisc *)tmp___1; tmp___2 = __VERIFIER_nondet_ulong(); ldvarg11 = tmp___2; tmp___3 = ldv_zalloc(24UL); ldvarg20 = (struct qdisc_walker *)tmp___3; tmp___4 = ldv_zalloc(20UL); ldvarg7 = (struct tcmsg *)tmp___4; tmp___5 = __VERIFIER_nondet_ulong(); ldvarg23 = tmp___5; tmp___6 = ldv_zalloc(8UL); ldvarg3 = (struct nlattr **)tmp___6; tmp___7 = ldv_zalloc(88UL); ldvarg12 = (struct gnet_dump *)tmp___7; tmp___8 = ldv_zalloc(232UL); ldvarg8 = (struct sk_buff *)tmp___8; tmp___9 = __VERIFIER_nondet_ulong(); ldvarg13 = tmp___9; tmp___10 = __VERIFIER_nondet_u32(); ldvarg10 = tmp___10; tmp___11 = __VERIFIER_nondet_ulong(); ldvarg9 = tmp___11; tmp___12 = __VERIFIER_nondet_u32(); ldvarg5 = tmp___12; tmp___13 = ldv_zalloc(8UL); ldvarg6 = (unsigned long *)tmp___13; tmp___14 = __VERIFIER_nondet_ulong(); ldvarg15 = tmp___14; tmp___15 = __VERIFIER_nondet_ulong(); ldvarg16 = tmp___15; tmp___16 = __VERIFIER_nondet_ulong(); ldvarg21 = tmp___16; tmp___17 = __VERIFIER_nondet_u32(); ldvarg4 = tmp___17; tmp___18 = __VERIFIER_nondet_ulong(); ldvarg14 = tmp___18; tmp___19 = ldv_zalloc(8UL); ldvarg17 = (struct Qdisc **)tmp___19; tmp___20 = __VERIFIER_nondet_u32(); ldvarg22 = tmp___20; tmp___21 = __VERIFIER_nondet_ulong(); ldvarg19 = tmp___21; tmp___22 = __VERIFIER_nondet_ulong(); ldvarg2 = tmp___22; ldv_initialize(); ldv_state_variable_1 = 0; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_2 = 0; ldv_44492: tmp___23 = __VERIFIER_nondet_int(); switch (tmp___23) { case 0: ; if (ldv_state_variable_1 != 0) { tmp___24 = __VERIFIER_nondet_int(); switch (tmp___24) { case 0: ; if (ldv_state_variable_1 == 3) { cbq_destroy(cbq_qdisc_ops_group0); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_1 == 2) { cbq_destroy(cbq_qdisc_ops_group0); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_44456; case 1: ; if (ldv_state_variable_1 == 1) { cbq_enqueue(cbq_qdisc_ops_group1, cbq_qdisc_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 3) { cbq_enqueue(cbq_qdisc_ops_group1, cbq_qdisc_ops_group0); ldv_state_variable_1 = 3; } else { } if (ldv_state_variable_1 == 2) { cbq_enqueue(cbq_qdisc_ops_group1, cbq_qdisc_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_44456; case 2: ; if (ldv_state_variable_1 == 1) { cbq_reset(cbq_qdisc_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 3) { cbq_reset(cbq_qdisc_ops_group0); ldv_state_variable_1 = 3; } else { } if (ldv_state_variable_1 == 2) { cbq_reset(cbq_qdisc_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_44456; case 3: ; if (ldv_state_variable_1 == 1) { cbq_dequeue(cbq_qdisc_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 3) { cbq_dequeue(cbq_qdisc_ops_group0); ldv_state_variable_1 = 3; } else { } if (ldv_state_variable_1 == 2) { cbq_dequeue(cbq_qdisc_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_44456; case 4: ; if (ldv_state_variable_1 == 2) { ldv_retval_0 = cbq_init(cbq_qdisc_ops_group0, ldvarg1); if (ldv_retval_0 == 0) { ldv_state_variable_1 = 3; } else { } } else { } goto ldv_44456; case 5: ; if (ldv_state_variable_1 == 1) { qdisc_peek_dequeued(cbq_qdisc_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 3) { qdisc_peek_dequeued(cbq_qdisc_ops_group0); ldv_state_variable_1 = 3; } else { } if (ldv_state_variable_1 == 2) { qdisc_peek_dequeued(cbq_qdisc_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_44456; case 6: ; if (ldv_state_variable_1 == 1) { cbq_dump_stats(cbq_qdisc_ops_group0, ldvarg0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 3) { cbq_dump_stats(cbq_qdisc_ops_group0, ldvarg0); ldv_state_variable_1 = 3; } else { } if (ldv_state_variable_1 == 2) { cbq_dump_stats(cbq_qdisc_ops_group0, ldvarg0); ldv_state_variable_1 = 2; } else { } goto ldv_44456; case 7: ; if (ldv_state_variable_1 == 1) { cbq_drop(cbq_qdisc_ops_group0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 3) { cbq_drop(cbq_qdisc_ops_group0); ldv_state_variable_1 = 3; } else { } if (ldv_state_variable_1 == 2) { cbq_drop(cbq_qdisc_ops_group0); ldv_state_variable_1 = 2; } else { } goto ldv_44456; case 8: ; if (ldv_state_variable_1 == 1) { cbq_dump(cbq_qdisc_ops_group0, cbq_qdisc_ops_group1); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 3) { cbq_dump(cbq_qdisc_ops_group0, cbq_qdisc_ops_group1); ldv_state_variable_1 = 3; } else { } if (ldv_state_variable_1 == 2) { cbq_dump(cbq_qdisc_ops_group0, cbq_qdisc_ops_group1); ldv_state_variable_1 = 2; } else { } goto ldv_44456; case 9: ; if (ldv_state_variable_1 == 1) { ldv_setup_1(); ldv_state_variable_1 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_44456; default: ldv_stop(); } ldv_44456: ; } else { } goto ldv_44467; case 1: ; if (ldv_state_variable_0 != 0) { tmp___25 = __VERIFIER_nondet_int(); switch (tmp___25) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { cbq_module_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_44471; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_1 = cbq_module_init(); if (ldv_retval_1 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_2 = 1; ldv_initialize_Qdisc_class_ops_2(); ldv_state_variable_1 = 1; ldv_initialize_Qdisc_ops_1(); } else { } if (ldv_retval_1 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_44471; default: ldv_stop(); } ldv_44471: ; } else { } goto ldv_44467; case 2: ; if (ldv_state_variable_2 != 0) { tmp___26 = __VERIFIER_nondet_int(); switch (tmp___26) { case 0: ; if (ldv_state_variable_2 == 1) { cbq_leaf(cbq_class_ops_group0, ldvarg23); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { cbq_leaf(cbq_class_ops_group0, ldvarg23); ldv_state_variable_2 = 2; } else { } goto ldv_44476; case 1: ; if (ldv_state_variable_2 == 1) { cbq_get(cbq_class_ops_group0, ldvarg22); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { cbq_get(cbq_class_ops_group0, ldvarg22); ldv_state_variable_2 = 2; } else { } goto ldv_44476; case 2: ; if (ldv_state_variable_2 == 1) { cbq_delete(cbq_class_ops_group0, ldvarg21); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { cbq_delete(cbq_class_ops_group0, ldvarg21); ldv_state_variable_2 = 2; } else { } goto ldv_44476; case 3: ; if (ldv_state_variable_2 == 1) { cbq_walk(cbq_class_ops_group0, ldvarg20); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { cbq_walk(cbq_class_ops_group0, ldvarg20); ldv_state_variable_2 = 2; } else { } goto ldv_44476; case 4: ; if (ldv_state_variable_2 == 1) { cbq_graft(cbq_class_ops_group0, ldvarg19, ldvarg18, ldvarg17); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { cbq_graft(cbq_class_ops_group0, ldvarg19, ldvarg18, ldvarg17); ldv_state_variable_2 = 2; } else { } goto ldv_44476; case 5: ; if (ldv_state_variable_2 == 2) { cbq_unbind_filter(cbq_class_ops_group0, ldvarg16); ldv_state_variable_2 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_44476; case 6: ; if (ldv_state_variable_2 == 1) { cbq_find_tcf(cbq_class_ops_group0, ldvarg15); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { cbq_find_tcf(cbq_class_ops_group0, ldvarg15); ldv_state_variable_2 = 2; } else { } goto ldv_44476; case 7: ; if (ldv_state_variable_2 == 1) { cbq_put(cbq_class_ops_group0, ldvarg14); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { cbq_put(cbq_class_ops_group0, ldvarg14); ldv_state_variable_2 = 2; } else { } goto ldv_44476; case 8: ; if (ldv_state_variable_2 == 1) { cbq_dump_class_stats(cbq_class_ops_group0, ldvarg13, ldvarg12); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { cbq_dump_class_stats(cbq_class_ops_group0, ldvarg13, ldvarg12); ldv_state_variable_2 = 2; } else { } goto ldv_44476; case 9: ; if (ldv_state_variable_2 == 1) { cbq_bind_filter(cbq_class_ops_group0, ldvarg11, ldvarg10); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { cbq_bind_filter(cbq_class_ops_group0, ldvarg11, ldvarg10); ldv_state_variable_2 = 2; } else { } goto ldv_44476; case 10: ; if (ldv_state_variable_2 == 1) { cbq_dump_class(cbq_class_ops_group0, ldvarg9, ldvarg8, ldvarg7); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { cbq_dump_class(cbq_class_ops_group0, ldvarg9, ldvarg8, ldvarg7); ldv_state_variable_2 = 2; } else { } goto ldv_44476; case 11: ; if (ldv_state_variable_2 == 1) { cbq_change_class(cbq_class_ops_group0, ldvarg5, ldvarg4, ldvarg3, ldvarg6); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { cbq_change_class(cbq_class_ops_group0, ldvarg5, ldvarg4, ldvarg3, ldvarg6); ldv_state_variable_2 = 2; } else { } goto ldv_44476; case 12: ; if (ldv_state_variable_2 == 1) { cbq_qlen_notify(cbq_class_ops_group0, ldvarg2); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { cbq_qlen_notify(cbq_class_ops_group0, ldvarg2); ldv_state_variable_2 = 2; } else { } goto ldv_44476; case 13: ; if (ldv_state_variable_2 == 1) { ldv_probe_2(); ldv_state_variable_2 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_44476; default: ldv_stop(); } ldv_44476: ; } else { } goto ldv_44467; default: ldv_stop(); } ldv_44467: ; goto ldv_44492; ldv_final: ldv_check_final_state(); return 0; } } __inline static void spin_lock_bh(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_bh_2(lock); return; } } __inline static void spin_unlock_bh(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_bh_6(lock); return; } } void *ldv_kmem_cache_alloc_16(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { { ldv_check_alloc_flags(flags); kmem_cache_alloc(ldv_func_arg1, flags); return ((void *)0); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { { ldv_check_alloc_flags(flags); return ((void *)0); } } int ldv_pskb_expand_head_22(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { int tmp ; { ldv_check_alloc_flags(flags); tmp = pskb_expand_head(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, flags); return (tmp); } } struct sk_buff *ldv_skb_clone_24(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { struct sk_buff *tmp ; { ldv_check_alloc_flags(flags); tmp = skb_clone(ldv_func_arg1, flags); return (tmp); } } struct sk_buff *ldv_skb_copy_26(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { struct sk_buff *tmp ; { ldv_check_alloc_flags(flags); tmp = skb_copy(ldv_func_arg1, flags); return (tmp); } } struct sk_buff *ldv___netdev_alloc_skb_27(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { struct sk_buff *tmp ; { ldv_check_alloc_flags(flags); tmp = __netdev_alloc_skb(ldv_func_arg1, ldv_func_arg2, flags); return (tmp); } } struct sk_buff *ldv___netdev_alloc_skb_28(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { struct sk_buff *tmp ; { ldv_check_alloc_flags(flags); tmp = __netdev_alloc_skb(ldv_func_arg1, ldv_func_arg2, flags); return (tmp); } } struct sk_buff *ldv___netdev_alloc_skb_29(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { struct sk_buff *tmp ; { ldv_check_alloc_flags(flags); tmp = __netdev_alloc_skb(ldv_func_arg1, ldv_func_arg2, flags); return (tmp); } } int ldv_pskb_expand_head_30(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { int tmp ; { ldv_check_alloc_flags(flags); tmp = pskb_expand_head(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, flags); return (tmp); } } int ldv_pskb_expand_head_31(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { int tmp ; { ldv_check_alloc_flags(flags); tmp = pskb_expand_head(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, flags); return (tmp); } } struct sk_buff *ldv_skb_clone_32(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { struct sk_buff *tmp ; { ldv_check_alloc_flags(flags); tmp = skb_clone(ldv_func_arg1, flags); return (tmp); } } struct sk_buff *ldv_skb_clone_33(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { struct sk_buff *tmp ; { ldv_check_alloc_flags(flags); tmp = skb_clone(ldv_func_arg1, flags); return (tmp); } } __inline static void ldv_error(void); int ldv_spin = 0; void ldv_check_alloc_flags(gfp_t flags ) { { if (ldv_spin == 0 || ! (flags & 16U)) { } else { ldv_error(); } return; } } extern struct page___0 *ldv_some_page(void) ; struct page___0 *ldv_check_alloc_flags_and_return_some_page(gfp_t flags ) { struct page___0 *tmp ; { if (ldv_spin == 0 || ! (flags & 16U)) { } else { ldv_error(); } tmp = ldv_some_page(); return (tmp); } } void ldv_check_alloc_nonatomic(void) { { if (ldv_spin == 0) { } else { ldv_error(); } return; } } void ldv_spin_lock(void) { { ldv_spin = 1; return; } } void ldv_spin_unlock(void) { { ldv_spin = 0; return; } } int ldv_spin_trylock(void) { int is_lock ; { is_lock = ldv_undef_int(); if (is_lock) { return (0); } else { ldv_spin = 1; return (1); } } }