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 __u16 __sum16; typedef __u32 __wsum; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u8 uint8_t; typedef __u32 uint32_t; typedef __u64 uint64_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct 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_1016_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_1031_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_1032_8 { struct __anonstruct_ldv_1016_9 ldv_1016 ; struct __anonstruct_ldv_1031_10 ldv_1031 ; }; struct desc_struct { union __anonunion_ldv_1032_8 ldv_1032 ; }; 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_1452_15 { __ticketpair_t head_tail ; struct __raw_tickets tickets ; }; struct arch_spinlock { union __anonunion_ldv_1452_15 ldv_1452 ; }; 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 compat_timespec; struct __anonstruct_futex_17 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_18 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_19 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion_ldv_2821_16 { struct __anonstruct_futex_17 futex ; struct __anonstruct_nanosleep_18 nanosleep ; struct __anonstruct_poll_19 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion_ldv_2821_16 ldv_2821 ; }; struct exec_domain; 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_2969_20 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2969_20 ldv_2969 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct map_segment; struct exec_domain { char const *name ; void (*handler)(int , struct pt_regs * ) ; unsigned char pers_low ; unsigned char pers_high ; unsigned long *signal_map ; unsigned long *signal_invmap ; struct map_segment *err_map ; struct map_segment *socktype_map ; struct map_segment *sockopt_map ; struct map_segment *af_map ; struct module *module ; struct exec_domain *next ; }; struct seq_operations; struct i387_fsave_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct_ldv_5280_25 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5286_26 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5287_24 { struct __anonstruct_ldv_5280_25 ldv_5280 ; struct __anonstruct_ldv_5286_26 ldv_5286 ; }; union __anonunion_ldv_5296_27 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5287_24 ldv_5287 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5296_27 ldv_5296 ; }; struct i387_soft_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct ymmh_struct { u32 ymmh_space[64U] ; }; struct lwp_struct { u8 reserved[128U] ; }; struct bndregs_struct { u64 bndregs[8U] ; }; struct bndcsr_struct { u64 cfg_reg_u ; u64 status_reg ; }; struct xsave_hdr_struct { u64 xstate_bv ; u64 reserved1[2U] ; u64 reserved2[5U] ; }; struct xsave_struct { struct i387_fxsave_struct i387 ; struct xsave_hdr_struct xsave_hdr ; struct ymmh_struct ymmh ; struct lwp_struct lwp ; struct bndregs_struct bndregs ; struct bndcsr_struct bndcsr ; }; union thread_xstate { struct i387_fsave_struct fsave ; struct i387_fxsave_struct fxsave ; struct i387_soft_struct soft ; struct xsave_struct xsave ; }; struct fpu { unsigned int last_cpu ; unsigned int has_fpu ; union thread_xstate *state ; }; struct kmem_cache; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned long usersp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; struct fpu fpu ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; unsigned char fpu_counter ; }; struct __anonstruct_mm_segment_t_29 { unsigned long seg ; }; typedef struct __anonstruct_mm_segment_t_29 mm_segment_t; typedef atomic64_t atomic_long_t; struct thread_info { struct task_struct *task ; struct exec_domain *exec_domain ; __u32 flags ; __u32 status ; __u32 cpu ; int saved_preempt_count ; mm_segment_t addr_limit ; struct restart_block restart_block ; void *sysenter_return ; unsigned char sig_on_uaccess_error : 1 ; unsigned char uaccess_err : 1 ; }; typedef int pao_T__; typedef int pao_T_____0; 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 ; }; 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_6337_31 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_6338_30 { struct raw_spinlock rlock ; struct __anonstruct_ldv_6337_31 ldv_6337 ; }; struct spinlock { union __anonunion_ldv_6338_30 ldv_6338 ; }; 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 rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct optimistic_spin_queue; 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 __wait_queue; typedef struct __wait_queue wait_queue_t; struct __wait_queue { unsigned int flags ; void *private ; int (*func)(wait_queue_t * , unsigned int , int , void * ) ; struct list_head task_list ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct vm_area_struct; struct inode; struct notifier_block; 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 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 llist_node; struct llist_node { struct llist_node *next ; }; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; 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_nodemask_t_98 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_98 nodemask_t; struct __anonstruct_mm_context_t_99 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_99 mm_context_t; struct bio_vec; 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 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_12049_131 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct_ldv_12053_132 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion_ldv_12054_130 { struct __anonstruct_ldv_12049_131 ldv_12049 ; struct __anonstruct_ldv_12053_132 ldv_12053 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion_ldv_12054_130 ldv_12054 ; 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_12163_133 { struct address_space *mapping ; void *s_mem ; }; union __anonunion_ldv_12169_135 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_12179_139 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_12181_138 { atomic_t _mapcount ; struct __anonstruct_ldv_12179_139 ldv_12179 ; int units ; }; struct __anonstruct_ldv_12183_137 { union __anonunion_ldv_12181_138 ldv_12181 ; atomic_t _count ; }; union __anonunion_ldv_12185_136 { unsigned long counters ; struct __anonstruct_ldv_12183_137 ldv_12183 ; unsigned int active ; }; struct __anonstruct_ldv_12186_134 { union __anonunion_ldv_12169_135 ldv_12169 ; union __anonunion_ldv_12185_136 ldv_12185 ; }; struct __anonstruct_ldv_12193_141 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_12198_140 { struct list_head lru ; struct __anonstruct_ldv_12193_141 ldv_12193 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t pmd_huge_pte ; }; union __anonunion_ldv_12204_142 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion_ldv_12163_133 ldv_12163 ; struct __anonstruct_ldv_12186_134 ldv_12186 ; union __anonunion_ldv_12198_140 ldv_12198 ; union __anonunion_ldv_12204_142 ldv_12204 ; unsigned long debug_flags ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_linear_144 { struct rb_node rb ; unsigned long rb_subtree_last ; }; union __anonunion_shared_143 { struct __anonstruct_linear_144 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_143 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 ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; union __anonunion_ldv_12534_145 { struct iovec const *iov ; struct bio_vec const *bvec ; }; struct iov_iter { int type ; size_t iov_offset ; size_t count ; union __anonunion_ldv_12534_145 ldv_12534 ; unsigned long nr_segs ; }; typedef unsigned short __kernel_sa_family_t; struct cred; typedef __kernel_sa_family_t sa_family_t; struct sockaddr { sa_family_t sa_family ; char sa_data[14U] ; }; struct msghdr { void *msg_name ; int msg_namelen ; struct iovec *msg_iov ; __kernel_size_t msg_iovlen ; void *msg_control ; __kernel_size_t msg_controllen ; unsigned int msg_flags ; }; enum ldv_13278 { SS_FREE = 0, SS_UNCONNECTED = 1, SS_CONNECTING = 2, SS_CONNECTED = 3, SS_DISCONNECTING = 4 } ; typedef enum ldv_13278 socket_state; struct poll_table_struct; struct pipe_inode_info; struct net; struct fasync_struct; struct socket_wq { wait_queue_head_t wait ; struct fasync_struct *fasync_list ; struct callback_head rcu ; }; struct sock; struct proto_ops; struct socket { socket_state state ; short type ; unsigned long flags ; struct socket_wq *wq ; struct file *file ; struct sock *sk ; struct proto_ops const *ops ; }; struct kiocb; struct proto_ops { int family ; struct module *owner ; int (*release)(struct socket * ) ; int (*bind)(struct socket * , struct sockaddr * , int ) ; int (*connect)(struct socket * , struct sockaddr * , int , int ) ; int (*socketpair)(struct socket * , struct socket * ) ; int (*accept)(struct socket * , struct socket * , int ) ; int (*getname)(struct socket * , struct sockaddr * , int * , int ) ; unsigned int (*poll)(struct file * , struct socket * , struct poll_table_struct * ) ; int (*ioctl)(struct socket * , unsigned int , unsigned long ) ; int (*compat_ioctl)(struct socket * , unsigned int , unsigned long ) ; int (*listen)(struct socket * , int ) ; int (*shutdown)(struct socket * , int ) ; int (*setsockopt)(struct socket * , int , int , char * , unsigned int ) ; int (*getsockopt)(struct socket * , int , int , char * , int * ) ; int (*compat_setsockopt)(struct socket * , int , int , char * , unsigned int ) ; int (*compat_getsockopt)(struct socket * , int , int , char * , int * ) ; int (*sendmsg)(struct kiocb * , struct socket * , struct msghdr * , size_t ) ; int (*recvmsg)(struct kiocb * , struct socket * , struct msghdr * , size_t , int ) ; int (*mmap)(struct file * , struct socket * , struct vm_area_struct * ) ; ssize_t (*sendpage)(struct socket * , struct page * , int , size_t , int ) ; ssize_t (*splice_read)(struct socket * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*set_peek_off)(struct sock * , int ) ; }; struct ctl_table; struct mem_cgroup; union __anonunion_ldv_13917_146 { 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_13917_146 ldv_13917 ; }; 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_14061_147 { 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_14061_147 ldv_14061 ; 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 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 user_namespace; struct __anonstruct_kuid_t_148 { uid_t val ; }; typedef struct __anonstruct_kuid_t_148 kuid_t; struct __anonstruct_kgid_t_149 { gid_t val ; }; typedef struct __anonstruct_kgid_t_149 kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; 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 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_14953_151 { struct callback_head callback_head ; struct kmem_cache *memcg_caches[0U] ; }; struct __anonstruct_ldv_14959_152 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; atomic_t nr_pages ; }; union __anonunion_ldv_14960_150 { struct __anonstruct_ldv_14953_151 ldv_14953 ; struct __anonstruct_ldv_14959_152 ldv_14959 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_14960_150 ldv_14960 ; }; struct exception_table_entry { int insn ; int fixup ; }; struct in6_addr; struct sk_buff; 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_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_155 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_155 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_157 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_158 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_159 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_160 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_161 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_162 { long _band ; int _fd ; }; struct __anonstruct__sigsys_163 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_156 { int _pad[28U] ; struct __anonstruct__kill_157 _kill ; struct __anonstruct__timer_158 _timer ; struct __anonstruct__rt_159 _rt ; struct __anonstruct__sigchld_160 _sigchld ; struct __anonstruct__sigfault_161 _sigfault ; struct __anonstruct__sigpoll_162 _sigpoll ; struct __anonstruct__sigsys_163 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_156 _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 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_22930_167 { struct ctl_table *ctl_table ; int used ; int count ; int nreg ; }; union __anonunion_ldv_22932_166 { struct __anonstruct_ldv_22930_167 ldv_22930 ; struct callback_head rcu ; }; struct ctl_table_set; struct ctl_table_header { union __anonunion_ldv_22932_166 ldv_22932 ; struct completion *unregistering ; struct ctl_table *ctl_table_arg ; struct ctl_table_root *root ; struct ctl_table_set *set ; struct ctl_dir *parent ; struct ctl_node *node ; }; struct ctl_dir { struct ctl_table_header header ; struct rb_root root ; }; struct ctl_table_set { int (*is_seen)(struct ctl_table_set * ) ; struct ctl_dir dir ; }; struct ctl_table_root { struct ctl_table_set default_set ; struct ctl_table_set *(*lookup)(struct ctl_table_root * , struct nsproxy * ) ; int (*permissions)(struct ctl_table_header * , struct ctl_table * ) ; }; struct assoc_array_ptr; struct assoc_array { struct assoc_array_ptr *root ; unsigned long nr_leaves_on_tree ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion_ldv_23076_168 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_23084_169 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct_ldv_23097_171 { struct key_type *type ; char *description ; }; union __anonunion_ldv_23098_170 { struct keyring_index_key index_key ; struct __anonstruct_ldv_23097_171 ldv_23097 ; }; union __anonunion_type_data_172 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_174 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion_ldv_23113_173 { union __anonunion_payload_174 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_23076_168 ldv_23076 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_23084_169 ldv_23084 ; 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_23098_170 ldv_23098 ; union __anonunion_type_data_172 type_data ; union __anonunion_ldv_23113_173 ldv_23113 ; }; 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_177 { struct page *p ; }; struct skb_frag_struct { struct __anonstruct_page_177 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_24862_179 { u32 stamp_us ; u32 stamp_jiffies ; }; union __anonunion_ldv_24863_178 { u64 v64 ; struct __anonstruct_ldv_24862_179 ldv_24862 ; }; struct skb_mstamp { union __anonunion_ldv_24863_178 ldv_24863 ; }; union __anonunion_ldv_24882_180 { ktime_t tstamp ; struct skb_mstamp skb_mstamp ; }; struct sec_path; struct __anonstruct_ldv_24898_182 { __u16 csum_start ; __u16 csum_offset ; }; union __anonunion_ldv_24899_181 { __wsum csum ; struct __anonstruct_ldv_24898_182 ldv_24898 ; }; union __anonunion_ldv_24938_183 { unsigned int napi_id ; dma_cookie_t dma_cookie ; }; union __anonunion_ldv_24944_184 { __u32 mark ; __u32 dropcount ; __u32 reserved_tailroom ; }; struct sk_buff { struct sk_buff *next ; struct sk_buff *prev ; union __anonunion_ldv_24882_180 ldv_24882 ; 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_24899_181 ldv_24899 ; __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_24938_183 ldv_24938 ; __u32 secmark ; union __anonunion_ldv_24944_184 ldv_24944 ; __be16 inner_protocol ; __u16 inner_transport_header ; __u16 inner_network_header ; __u16 inner_mac_header ; __u16 transport_header ; __u16 network_header ; __u16 mac_header ; sk_buff_data_t tail ; sk_buff_data_t end ; unsigned char *head ; unsigned char *data ; unsigned int truesize ; atomic_t users ; }; struct dst_entry; struct rtable; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion_ldv_26844_189 { 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_26844_189 ldv_26844 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct module_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 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_27692_203 { spinlock_t lock ; unsigned int count ; }; union __anonunion_ldv_27693_202 { struct __anonstruct_ldv_27692_203 ldv_27692 ; }; struct lockref { union __anonunion_ldv_27693_202 ldv_27693 ; }; struct nameidata; struct vfsmount; struct __anonstruct_ldv_27716_205 { u32 hash ; u32 len ; }; union __anonunion_ldv_27718_204 { struct __anonstruct_ldv_27716_205 ldv_27716 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_27718_204 ldv_27718 ; 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_28079_208 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion_ldv_28081_207 { struct __anonstruct_ldv_28079_208 ldv_28079 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion_ldv_28081_207 ldv_28081 ; 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_28606_210 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_28606_210 ldv_28606 ; 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_29020_213 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_29040_214 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_29057_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_29020_213 ldv_29020 ; 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_29040_214 ldv_29040 ; 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_29057_215 ldv_29057 ; __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_time_t; typedef s32 compat_long_t; typedef u32 compat_uptr_t; struct compat_timespec { compat_time_t tv_sec ; s32 tv_nsec ; }; struct compat_robust_list { compat_uptr_t next ; }; struct compat_robust_list_head { struct compat_robust_list list ; compat_long_t futex_offset ; compat_uptr_t list_op_pending ; }; 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 * ) ; }; union __anonunion_in6_u_235 { __u8 u6_addr8[16U] ; __be16 u6_addr16[8U] ; __be32 u6_addr32[4U] ; }; struct in6_addr { union __anonunion_in6_u_235 in6_u ; }; struct prot_inuse; struct netns_core { struct ctl_table_header *sysctl_hdr ; int sysctl_somaxconn ; struct prot_inuse *inuse ; }; struct u64_stats_sync { }; struct ipstats_mib { u64 mibs[36U] ; struct u64_stats_sync syncp ; }; struct icmp_mib { unsigned long mibs[28U] ; }; struct icmpmsg_mib { atomic_long_t mibs[512U] ; }; struct icmpv6_mib { unsigned long mibs[6U] ; }; struct icmpv6msg_mib { atomic_long_t mibs[512U] ; }; struct tcp_mib { unsigned long mibs[16U] ; }; struct udp_mib { unsigned long mibs[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 nlattr; struct nf_logger; struct netns_nf { struct proc_dir_entry *proc_netfilter ; struct nf_logger const *nf_loggers[13U] ; struct ctl_table_header *nf_log_dir_header ; }; struct ebt_table; struct netns_xt { struct list_head tables[13U] ; bool notrack_deprecated_warning ; struct ebt_table *broute_table ; struct ebt_table *frame_filter ; struct ebt_table *frame_nat ; bool ulog_warn_deprecated ; bool ebt_ulog_warn_deprecated ; }; struct hlist_nulls_node; struct hlist_nulls_head { struct hlist_nulls_node *first ; }; struct hlist_nulls_node { struct hlist_nulls_node *next ; struct hlist_nulls_node **pprev ; }; struct nf_proto_net { struct ctl_table_header *ctl_table_header ; struct ctl_table *ctl_table ; struct ctl_table_header *ctl_compat_header ; struct ctl_table *ctl_compat_table ; unsigned int users ; }; struct nf_generic_net { struct nf_proto_net pn ; unsigned int timeout ; }; struct nf_tcp_net { struct nf_proto_net pn ; unsigned int timeouts[14U] ; unsigned int tcp_loose ; unsigned int tcp_be_liberal ; unsigned int tcp_max_retrans ; }; struct nf_udp_net { struct nf_proto_net pn ; unsigned int timeouts[2U] ; }; struct nf_icmp_net { struct nf_proto_net pn ; unsigned int timeout ; }; struct nf_ip_net { struct nf_generic_net generic ; struct nf_tcp_net tcp ; struct nf_udp_net udp ; struct nf_icmp_net icmp ; struct nf_icmp_net icmpv6 ; struct ctl_table_header *ctl_table_header ; struct ctl_table *ctl_table ; }; struct 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 pernet_operations { struct list_head list ; int (*init)(struct net * ) ; void (*exit)(struct net * ) ; void (*exit_batch)(struct list_head * ) ; int *id ; size_t size ; }; 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 xfrm_policy; struct xfrm_state; struct request_sock; struct mnt_namespace; struct ipc_namespace; struct nsproxy { atomic_t count ; struct uts_namespace *uts_ns ; struct ipc_namespace *ipc_ns ; struct mnt_namespace *mnt_ns ; struct pid_namespace *pid_ns_for_children ; struct net *net_ns ; }; struct nlmsghdr { __u32 nlmsg_len ; __u16 nlmsg_type ; __u16 nlmsg_flags ; __u32 nlmsg_seq ; __u32 nlmsg_pid ; }; struct nlattr { __u16 nla_len ; __u16 nla_type ; }; struct netlink_callback { struct sk_buff *skb ; struct nlmsghdr const *nlh ; int (*dump)(struct sk_buff * , struct netlink_callback * ) ; int (*done)(struct netlink_callback * ) ; void *data ; struct module *module ; u16 family ; u16 min_dump_alloc ; unsigned int prev_seq ; unsigned int seq ; long args[6U] ; }; struct ndmsg { __u8 ndm_family ; __u8 ndm_pad1 ; __u16 ndm_pad2 ; __s32 ndm_ifindex ; __u16 ndm_state ; __u8 ndm_flags ; __u8 ndm_type ; }; struct rtnl_link_stats64 { __u64 rx_packets ; __u64 tx_packets ; __u64 rx_bytes ; __u64 tx_bytes ; __u64 rx_errors ; __u64 tx_errors ; __u64 rx_dropped ; __u64 tx_dropped ; __u64 multicast ; __u64 collisions ; __u64 rx_length_errors ; __u64 rx_over_errors ; __u64 rx_crc_errors ; __u64 rx_frame_errors ; __u64 rx_fifo_errors ; __u64 rx_missed_errors ; __u64 tx_aborted_errors ; __u64 tx_carrier_errors ; __u64 tx_fifo_errors ; __u64 tx_heartbeat_errors ; __u64 tx_window_errors ; __u64 rx_compressed ; __u64 tx_compressed ; }; struct ifla_vf_info { __u32 vf ; __u8 mac[32U] ; __u32 vlan ; __u32 qos ; __u32 spoofchk ; __u32 linkstate ; __u32 min_tx_rate ; __u32 max_tx_rate ; }; struct netpoll_info; struct phy_device; struct wireless_dev; enum netdev_tx { __NETDEV_TX_MIN = (-0x7FFFFFFF-1), NETDEV_TX_OK = 0, NETDEV_TX_BUSY = 16, NETDEV_TX_LOCKED = 32 } ; typedef enum netdev_tx netdev_tx_t; struct net_device_stats { unsigned long rx_packets ; unsigned long tx_packets ; unsigned long rx_bytes ; unsigned long tx_bytes ; unsigned long rx_errors ; unsigned long tx_errors ; unsigned long rx_dropped ; unsigned long tx_dropped ; unsigned long multicast ; unsigned long collisions ; unsigned long rx_length_errors ; unsigned long rx_over_errors ; unsigned long rx_crc_errors ; unsigned long rx_frame_errors ; unsigned long rx_fifo_errors ; unsigned long rx_missed_errors ; unsigned long tx_aborted_errors ; unsigned long tx_carrier_errors ; unsigned long tx_fifo_errors ; unsigned long tx_heartbeat_errors ; unsigned long tx_window_errors ; unsigned long rx_compressed ; unsigned long tx_compressed ; }; struct neigh_parms; struct netdev_hw_addr_list { struct list_head list ; int count ; }; struct hh_cache { u16 hh_len ; u16 __pad ; seqlock_t hh_lock ; unsigned long hh_data[16U] ; }; struct header_ops { int (*create)(struct sk_buff * , struct net_device * , unsigned short , void const * , void const * , unsigned int ) ; int (*parse)(struct sk_buff const * , unsigned char * ) ; int (*rebuild)(struct sk_buff * ) ; int (*cache)(struct neighbour const * , struct hh_cache * , __be16 ) ; void (*cache_update)(struct hh_cache * , struct net_device const * , unsigned char const * ) ; }; struct napi_struct { struct list_head poll_list ; unsigned long state ; int weight ; unsigned int gro_count ; int (*poll)(struct napi_struct * , int ) ; spinlock_t poll_lock ; int poll_owner ; struct net_device *dev ; struct sk_buff *gro_list ; struct sk_buff *skb ; struct list_head dev_list ; struct hlist_node napi_hash_node ; unsigned int napi_id ; }; enum rx_handler_result { RX_HANDLER_CONSUMED = 0, RX_HANDLER_ANOTHER = 1, RX_HANDLER_EXACT = 2, RX_HANDLER_PASS = 3 } ; typedef enum rx_handler_result rx_handler_result_t; typedef rx_handler_result_t rx_handler_func_t(struct sk_buff ** ); struct Qdisc; struct netdev_queue { struct net_device *dev ; struct Qdisc *qdisc ; struct Qdisc *qdisc_sleeping ; struct kobject kobj ; int numa_node ; spinlock_t _xmit_lock ; int xmit_lock_owner ; unsigned long trans_start ; unsigned long trans_timeout ; unsigned long state ; struct dql dql ; }; struct rps_map { unsigned int len ; struct callback_head rcu ; u16 cpus[0U] ; }; struct rps_dev_flow { u16 cpu ; u16 filter ; unsigned int last_qtail ; }; struct rps_dev_flow_table { unsigned int mask ; struct callback_head rcu ; struct rps_dev_flow flows[0U] ; }; struct 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_40199_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_40199_248 ldv_40199 ; 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 pollfd { int fd ; short events ; short revents ; }; struct poll_table_struct { void (*_qproc)(struct file * , wait_queue_head_t * , struct poll_table_struct * ) ; unsigned long _key ; }; typedef struct poll_table_struct poll_table; enum NPmode { NPMODE_PASS = 0, NPMODE_DROP = 1, NPMODE_ERROR = 2, NPMODE_QUEUE = 3 } ; struct pppstat { __u32 ppp_discards ; __u32 ppp_ibytes ; __u32 ppp_ioctects ; __u32 ppp_ipackets ; __u32 ppp_ierrors ; __u32 ppp_ilqrs ; __u32 ppp_obytes ; __u32 ppp_ooctects ; __u32 ppp_opackets ; __u32 ppp_oerrors ; __u32 ppp_olqrs ; }; struct vjstat { __u32 vjs_packets ; __u32 vjs_compressed ; __u32 vjs_searches ; __u32 vjs_misses ; __u32 vjs_uncompressedin ; __u32 vjs_compressedin ; __u32 vjs_errorin ; __u32 vjs_tossed ; }; struct compstat { __u32 unc_bytes ; __u32 unc_packets ; __u32 comp_bytes ; __u32 comp_packets ; __u32 inc_bytes ; __u32 inc_packets ; __u32 in_count ; __u32 bytes_out ; double ratio ; }; struct ppp_stats { struct pppstat p ; struct vjstat vj ; }; struct ppp_comp_stats { struct compstat c ; struct compstat d ; }; struct ppp_idle { __kernel_time_t xmit_idle ; __kernel_time_t recv_idle ; }; struct sock_filter { __u16 code ; __u8 jt ; __u8 jf ; __u32 k ; }; struct sock_fprog { unsigned short len ; struct sock_filter *filter ; }; struct sock_filter_int { __u8 code ; unsigned char dst_reg : 4 ; unsigned char src_reg : 4 ; __s16 off ; __s32 imm ; }; struct sock_fprog_kern { u16 len ; struct sock_filter *filter ; }; union __anonunion_ldv_41788_250 { struct sock_filter insns[0U] ; struct sock_filter_int insnsi[0U] ; struct work_struct work ; }; struct sk_filter { atomic_t refcnt ; unsigned char jited : 1 ; unsigned int len : 31 ; struct sock_fprog_kern *orig_prog ; struct callback_head rcu ; unsigned int (*bpf_func)(struct sk_buff const * , struct sock_filter_int const * ) ; union __anonunion_ldv_41788_250 ldv_41788 ; }; struct npioctl { int protocol ; enum NPmode mode ; }; struct ppp_option_data { __u8 *ptr ; __u32 length ; int transmit ; }; struct ppp_channel; struct ppp_channel_ops { int (*start_xmit)(struct ppp_channel * , struct sk_buff * ) ; int (*ioctl)(struct ppp_channel * , unsigned int , unsigned long ) ; }; struct ppp_channel { void *private ; struct ppp_channel_ops const *ops ; int mtu ; int hdrlen ; void *ppp ; int speed ; int latency ; }; struct compressor { int compress_proto ; void *(*comp_alloc)(unsigned char * , int ) ; void (*comp_free)(void * ) ; int (*comp_init)(void * , unsigned char * , int , int , int , int ) ; void (*comp_reset)(void * ) ; int (*compress)(void * , unsigned char * , unsigned char * , int , int ) ; void (*comp_stat)(void * , struct compstat * ) ; void *(*decomp_alloc)(unsigned char * , int ) ; void (*decomp_free)(void * ) ; int (*decomp_init)(void * , unsigned char * , int , int , int , int , int ) ; void (*decomp_reset)(void * ) ; int (*decompress)(void * , unsigned char * , int , unsigned char * , int ) ; void (*incomp)(void * , unsigned char * , int ) ; void (*decomp_stat)(void * , struct compstat * ) ; struct module *owner ; unsigned int comp_extra ; }; struct iphdr { unsigned char ihl : 4 ; unsigned char version : 4 ; __u8 tos ; __be16 tot_len ; __be16 id ; __be16 frag_off ; __u8 ttl ; __u8 protocol ; __sum16 check ; __be32 saddr ; __be32 daddr ; }; struct res_counter { unsigned long long usage ; unsigned long long max_usage ; unsigned long long limit ; unsigned long long soft_limit ; unsigned long long failcnt ; spinlock_t lock ; struct res_counter *parent ; }; struct kioctx; typedef int kiocb_cancel_fn(struct kiocb * ); union __anonunion_ki_obj_254 { void *user ; struct task_struct *tsk ; }; struct eventfd_ctx; struct kiocb { struct file *ki_filp ; struct kioctx *ki_ctx ; kiocb_cancel_fn *ki_cancel ; void *private ; union __anonunion_ki_obj_254 ki_obj ; __u64 ki_user_data ; loff_t ki_pos ; size_t ki_nbytes ; struct list_head ki_list ; struct eventfd_ctx *ki_eventfd ; }; struct nla_policy { u16 type ; u16 len ; }; struct rtnl_link_ops { struct list_head list ; char const *kind ; size_t priv_size ; void (*setup)(struct net_device * ) ; int maxtype ; struct nla_policy const *policy ; int (*validate)(struct nlattr ** , struct nlattr ** ) ; int (*newlink)(struct net * , struct net_device * , struct nlattr ** , struct nlattr ** ) ; int (*changelink)(struct net_device * , struct nlattr ** , struct nlattr ** ) ; void (*dellink)(struct net_device * , struct list_head * ) ; size_t (*get_size)(struct net_device const * ) ; int (*fill_info)(struct sk_buff * , struct net_device const * ) ; size_t (*get_xstats_size)(struct net_device const * ) ; int (*fill_xstats)(struct sk_buff * , struct net_device const * ) ; unsigned int (*get_num_tx_queues)(void) ; unsigned int (*get_num_rx_queues)(void) ; int slave_maxtype ; struct nla_policy const *slave_policy ; int (*slave_validate)(struct nlattr ** , struct nlattr ** ) ; int (*slave_changelink)(struct net_device * , struct net_device * , struct nlattr ** , struct nlattr ** ) ; size_t (*get_slave_size)(struct net_device const * , struct net_device const * ) ; int (*fill_slave_info)(struct sk_buff * , struct net_device const * , struct net_device const * ) ; }; struct neigh_table; struct neigh_parms { struct net *net ; struct net_device *dev ; struct neigh_parms *next ; int (*neigh_setup)(struct neighbour * ) ; void (*neigh_cleanup)(struct neighbour * ) ; struct neigh_table *tbl ; void *sysctl_table ; int dead ; atomic_t refcnt ; struct callback_head callback_head ; int reachable_time ; int data[12U] ; unsigned long data_state[1U] ; }; struct neigh_statistics { unsigned long allocs ; unsigned long destroys ; unsigned long hash_grows ; unsigned long res_failed ; unsigned long lookups ; unsigned long hits ; unsigned long rcv_probes_mcast ; unsigned long rcv_probes_ucast ; unsigned long periodic_gc_runs ; unsigned long forced_gc_runs ; unsigned long unres_discards ; }; struct neigh_ops; struct neighbour { struct neighbour *next ; struct neigh_table *tbl ; struct neigh_parms *parms ; unsigned long confirmed ; unsigned long updated ; rwlock_t lock ; atomic_t refcnt ; struct sk_buff_head arp_queue ; unsigned int arp_queue_len_bytes ; struct timer_list timer ; unsigned long used ; atomic_t probes ; __u8 flags ; __u8 nud_state ; __u8 type ; __u8 dead ; seqlock_t ha_lock ; unsigned char ha[32U] ; struct hh_cache hh ; int (*output)(struct neighbour * , struct sk_buff * ) ; struct neigh_ops const *ops ; struct callback_head rcu ; struct net_device *dev ; u8 primary_key[0U] ; }; struct neigh_ops { int family ; void (*solicit)(struct neighbour * , struct sk_buff * ) ; void (*error_report)(struct neighbour * , struct sk_buff * ) ; int (*output)(struct neighbour * , struct sk_buff * ) ; int (*connected_output)(struct neighbour * , struct sk_buff * ) ; }; struct pneigh_entry { struct pneigh_entry *next ; struct net *net ; struct net_device *dev ; u8 flags ; u8 key[0U] ; }; struct neigh_hash_table { struct neighbour **hash_buckets ; unsigned int hash_shift ; __u32 hash_rnd[4U] ; struct callback_head rcu ; }; struct neigh_table { struct neigh_table *next ; int family ; int entry_size ; int key_len ; __u32 (*hash)(void const * , struct net_device const * , __u32 * ) ; int (*constructor)(struct neighbour * ) ; int (*pconstructor)(struct pneigh_entry * ) ; void (*pdestructor)(struct pneigh_entry * ) ; void (*proxy_redo)(struct sk_buff * ) ; char *id ; struct neigh_parms parms ; int gc_interval ; int gc_thresh1 ; int gc_thresh2 ; int gc_thresh3 ; unsigned long last_flush ; struct delayed_work gc_work ; struct timer_list proxy_timer ; struct sk_buff_head proxy_queue ; atomic_t entries ; rwlock_t lock ; unsigned long last_rand ; struct neigh_statistics *stats ; struct neigh_hash_table *nht ; struct pneigh_entry **phash_buckets ; }; struct dn_route; union __anonunion_ldv_43797_255 { struct dst_entry *next ; struct rtable *rt_next ; struct rt6_info *rt6_next ; struct dn_route *dn_next ; }; struct dst_entry { struct callback_head callback_head ; struct dst_entry *child ; struct net_device *dev ; struct dst_ops *ops ; unsigned long _metrics ; unsigned long expires ; struct dst_entry *path ; struct dst_entry *from ; struct xfrm_state *xfrm ; int (*input)(struct sk_buff * ) ; int (*output)(struct sock * , struct sk_buff * ) ; unsigned short flags ; unsigned short pending_confirm ; short error ; short obsolete ; unsigned short header_len ; unsigned short trailer_len ; __u32 tclassid ; long __pad_to_align_refcnt[2U] ; atomic_t __refcnt ; int __use ; unsigned long lastuse ; union __anonunion_ldv_43797_255 ldv_43797 ; }; struct __anonstruct_socket_lock_t_256 { spinlock_t slock ; int owned ; wait_queue_head_t wq ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_socket_lock_t_256 socket_lock_t; struct proto; typedef __u32 __portpair; typedef __u64 __addrpair; struct __anonstruct_ldv_44032_258 { __be32 skc_daddr ; __be32 skc_rcv_saddr ; }; union __anonunion_ldv_44033_257 { __addrpair skc_addrpair ; struct __anonstruct_ldv_44032_258 ldv_44032 ; }; union __anonunion_ldv_44037_259 { unsigned int skc_hash ; __u16 skc_u16hashes[2U] ; }; struct __anonstruct_ldv_44043_261 { __be16 skc_dport ; __u16 skc_num ; }; union __anonunion_ldv_44044_260 { __portpair skc_portpair ; struct __anonstruct_ldv_44043_261 ldv_44043 ; }; union __anonunion_ldv_44053_262 { struct hlist_node skc_bind_node ; struct hlist_nulls_node skc_portaddr_node ; }; union __anonunion_ldv_44062_263 { struct hlist_node skc_node ; struct hlist_nulls_node skc_nulls_node ; }; struct sock_common { union __anonunion_ldv_44033_257 ldv_44033 ; union __anonunion_ldv_44037_259 ldv_44037 ; union __anonunion_ldv_44044_260 ldv_44044 ; unsigned short skc_family ; unsigned char volatile skc_state ; unsigned char skc_reuse : 4 ; unsigned char skc_reuseport : 4 ; int skc_bound_dev_if ; union __anonunion_ldv_44053_262 ldv_44053 ; struct proto *skc_prot ; struct net *skc_net ; struct in6_addr skc_v6_daddr ; struct in6_addr skc_v6_rcv_saddr ; int skc_dontcopy_begin[0U] ; union __anonunion_ldv_44062_263 ldv_44062 ; int skc_tx_queue_mapping ; atomic_t skc_refcnt ; int skc_dontcopy_end[0U] ; }; struct cg_proto; struct __anonstruct_sk_backlog_264 { atomic_t rmem_alloc ; int len ; struct sk_buff *head ; struct sk_buff *tail ; }; struct sock { struct sock_common __sk_common ; socket_lock_t sk_lock ; struct sk_buff_head sk_receive_queue ; struct __anonstruct_sk_backlog_264 sk_backlog ; int sk_forward_alloc ; __u32 sk_rxhash ; unsigned int sk_napi_id ; unsigned int sk_ll_usec ; atomic_t sk_drops ; int sk_rcvbuf ; struct sk_filter *sk_filter ; struct socket_wq *sk_wq ; struct xfrm_policy *sk_policy[2U] ; unsigned long sk_flags ; struct dst_entry *sk_rx_dst ; struct dst_entry *sk_dst_cache ; spinlock_t sk_dst_lock ; atomic_t sk_wmem_alloc ; atomic_t sk_omem_alloc ; int sk_sndbuf ; struct sk_buff_head sk_write_queue ; unsigned char sk_shutdown : 2 ; unsigned char sk_no_check_tx : 1 ; unsigned char sk_no_check_rx : 1 ; unsigned char sk_userlocks : 4 ; unsigned char sk_protocol ; unsigned short sk_type ; int sk_wmem_queued ; gfp_t sk_allocation ; u32 sk_pacing_rate ; u32 sk_max_pacing_rate ; netdev_features_t sk_route_caps ; netdev_features_t sk_route_nocaps ; int sk_gso_type ; unsigned int sk_gso_max_size ; u16 sk_gso_max_segs ; int sk_rcvlowat ; unsigned long sk_lingertime ; struct sk_buff_head sk_error_queue ; struct proto *sk_prot_creator ; rwlock_t sk_callback_lock ; int sk_err ; int sk_err_soft ; unsigned short sk_ack_backlog ; unsigned short sk_max_ack_backlog ; __u32 sk_priority ; __u32 sk_cgrp_prioidx ; struct pid *sk_peer_pid ; struct cred const *sk_peer_cred ; long sk_rcvtimeo ; long sk_sndtimeo ; void *sk_protinfo ; struct timer_list sk_timer ; ktime_t sk_stamp ; struct socket *sk_socket ; void *sk_user_data ; struct page_frag sk_frag ; struct sk_buff *sk_send_head ; __s32 sk_peek_off ; int sk_write_pending ; void *sk_security ; __u32 sk_mark ; u32 sk_classid ; struct cg_proto *sk_cgrp ; void (*sk_state_change)(struct sock * ) ; void (*sk_data_ready)(struct sock * ) ; void (*sk_write_space)(struct sock * ) ; void (*sk_error_report)(struct sock * ) ; int (*sk_backlog_rcv)(struct sock * , struct sk_buff * ) ; void (*sk_destruct)(struct sock * ) ; }; struct request_sock_ops; struct timewait_sock_ops; struct inet_hashinfo; struct raw_hashinfo; struct udp_table; union __anonunion_h_265 { struct inet_hashinfo *hashinfo ; struct udp_table *udp_table ; struct raw_hashinfo *raw_hash ; }; struct proto { void (*close)(struct sock * , long ) ; int (*connect)(struct sock * , struct sockaddr * , int ) ; int (*disconnect)(struct sock * , int ) ; struct sock *(*accept)(struct sock * , int , int * ) ; int (*ioctl)(struct sock * , int , unsigned long ) ; int (*init)(struct sock * ) ; void (*destroy)(struct sock * ) ; void (*shutdown)(struct sock * , int ) ; int (*setsockopt)(struct sock * , int , int , char * , unsigned int ) ; int (*getsockopt)(struct sock * , int , int , char * , int * ) ; int (*compat_setsockopt)(struct sock * , int , int , char * , unsigned int ) ; int (*compat_getsockopt)(struct sock * , int , int , char * , int * ) ; int (*compat_ioctl)(struct sock * , unsigned int , unsigned long ) ; int (*sendmsg)(struct kiocb * , struct sock * , struct msghdr * , size_t ) ; int (*recvmsg)(struct kiocb * , struct sock * , struct msghdr * , size_t , int , int , int * ) ; int (*sendpage)(struct sock * , struct page * , int , size_t , int ) ; int (*bind)(struct sock * , struct sockaddr * , int ) ; int (*backlog_rcv)(struct sock * , struct sk_buff * ) ; void (*release_cb)(struct sock * ) ; void (*mtu_reduced)(struct sock * ) ; void (*hash)(struct sock * ) ; void (*unhash)(struct sock * ) ; void (*rehash)(struct sock * ) ; int (*get_port)(struct sock * , unsigned short ) ; void (*clear_sk)(struct sock * , int ) ; unsigned int inuse_idx ; bool (*stream_memory_free)(struct sock const * ) ; void (*enter_memory_pressure)(struct sock * ) ; atomic_long_t *memory_allocated ; struct percpu_counter *sockets_allocated ; int *memory_pressure ; long *sysctl_mem ; int *sysctl_wmem ; int *sysctl_rmem ; int max_header ; bool no_autobind ; struct kmem_cache *slab ; unsigned int obj_size ; int slab_flags ; struct percpu_counter *orphan_count ; struct request_sock_ops *rsk_prot ; struct timewait_sock_ops *twsk_prot ; union __anonunion_h_265 h ; struct module *owner ; char name[32U] ; struct list_head node ; int (*init_cgroup)(struct mem_cgroup * , struct cgroup_subsys * ) ; void (*destroy_cgroup)(struct mem_cgroup * ) ; struct cg_proto *(*proto_cgroup)(struct mem_cgroup * ) ; }; struct cg_proto { struct res_counter memory_allocated ; struct percpu_counter sockets_allocated ; int memory_pressure ; long sysctl_mem[3U] ; unsigned long flags ; struct mem_cgroup *memcg ; }; struct request_sock_ops { int family ; int obj_size ; struct kmem_cache *slab ; char *slab_name ; int (*rtx_syn_ack)(struct sock * , struct request_sock * ) ; void (*send_ack)(struct sock * , struct sk_buff * , struct request_sock * ) ; void (*send_reset)(struct sock * , struct sk_buff * ) ; void (*destructor)(struct request_sock * ) ; void (*syn_ack_timeout)(struct sock * , struct request_sock * ) ; }; struct request_sock { struct sock_common __req_common ; struct request_sock *dl_next ; u16 mss ; u8 num_retrans ; unsigned char cookie_ts : 1 ; unsigned char num_timeout : 7 ; u32 window_clamp ; u32 rcv_wnd ; u32 ts_recent ; unsigned long expires ; struct request_sock_ops const *rsk_ops ; struct sock *sk ; u32 secid ; u32 peer_secid ; }; struct timewait_sock_ops { struct kmem_cache *twsk_slab ; char *twsk_slab_name ; unsigned int twsk_obj_size ; int (*twsk_unique)(struct sock * , struct sock * , void * ) ; void (*twsk_destructor)(struct sock * ) ; }; struct tcphdr { __be16 source ; __be16 dest ; __be32 seq ; __be32 ack_seq ; unsigned char res1 : 4 ; unsigned char doff : 4 ; unsigned char fin : 1 ; unsigned char syn : 1 ; unsigned char rst : 1 ; unsigned char psh : 1 ; unsigned char ack : 1 ; unsigned char urg : 1 ; unsigned char ece : 1 ; unsigned char cwr : 1 ; __be16 window ; __sum16 check ; __be16 urg_ptr ; }; typedef __u8 byte_t; typedef __u32 int32; struct cstate { byte_t cs_this ; struct cstate *next ; struct iphdr cs_ip ; struct tcphdr cs_tcp ; unsigned char cs_ipopt[64U] ; unsigned char cs_tcpopt[64U] ; int cs_hsize ; }; struct slcompress { struct cstate *tstate ; struct cstate *rstate ; byte_t tslot_limit ; byte_t rslot_limit ; byte_t xmit_oldest ; byte_t xmit_current ; byte_t recv_current ; byte_t flags ; int32 sls_o_nontcp ; int32 sls_o_tcp ; int32 sls_o_uncompressed ; int32 sls_o_compressed ; int32 sls_o_searches ; int32 sls_o_misses ; int32 sls_i_uncompressed ; int32 sls_i_compressed ; int32 sls_i_error ; int32 sls_i_tossed ; int32 sls_i_runt ; int32 sls_i_badcheck ; }; struct net_generic { unsigned int len ; struct callback_head rcu ; void *ptr[0U] ; }; enum ldv_32550 { INTERFACE = 1, CHANNEL = 2 } ; struct ppp_file { enum ldv_32550 kind ; struct sk_buff_head xq ; struct sk_buff_head rq ; wait_queue_head_t rwait ; atomic_t refcnt ; int hdrlen ; int index ; int dead ; }; struct ppp_link_stats { u64 rx_packets ; u64 tx_packets ; u64 rx_bytes ; u64 tx_bytes ; }; struct ppp { struct ppp_file file ; struct file *owner ; struct list_head channels ; int n_channels ; spinlock_t rlock ; spinlock_t wlock ; int mru ; unsigned int flags ; unsigned int xstate ; unsigned int rstate ; int debug ; struct slcompress *vj ; enum NPmode npmode[6U] ; struct sk_buff *xmit_pending ; struct compressor *xcomp ; void *xc_state ; struct compressor *rcomp ; void *rc_state ; unsigned long last_xmit ; unsigned long last_recv ; struct net_device *dev ; int closing ; int nxchan ; u32 nxseq ; int mrru ; u32 nextseq ; u32 minseq ; struct sk_buff_head mrq ; struct sk_filter *pass_filter ; struct sk_filter *active_filter ; struct net *ppp_net ; struct ppp_link_stats stats64 ; }; struct channel { struct ppp_file file ; struct list_head list ; struct ppp_channel *chan ; struct rw_semaphore chan_sem ; spinlock_t downl ; struct ppp *ppp ; struct net *chan_net ; struct list_head clist ; rwlock_t upl ; u8 avail ; u8 had_frag ; u32 lastseq ; int speed ; }; struct ppp_net { struct idr units_idr ; struct mutex all_ppp_mutex ; struct list_head all_channels ; struct list_head new_channels ; int last_channel_index ; spinlock_t all_channels_lock ; }; struct ppp_mp_skb_parm { u32 sequence ; u8 BEbits ; }; struct compressor_entry { struct list_head list ; struct compressor *comp ; }; typedef int ldv_func_ret_type; typedef int ldv_func_ret_type___0; struct __anonstruct____missing_field_name_257 { __u16 csum_start ; __u16 csum_offset ; }; union __anonunion____missing_field_name_256 { __wsum csum ; struct __anonstruct____missing_field_name_257 __annonCompField63 ; }; union __anonunion____missing_field_name_258 { unsigned int napi_id ; dma_cookie_t dma_cookie ; }; union __anonunion____missing_field_name_259 { __u32 mark ; __u32 dropcount ; __u32 reserved_tailroom ; }; struct sk_buff___0 { struct sk_buff___0 *next ; struct sk_buff___0 *prev ; union __anonunion_ldv_24882_180 __annonCompField62 ; struct sock *sk ; struct net_device *dev ; char cb[48] __attribute__((__aligned__(8))) ; unsigned long _skb_refdst ; struct sec_path *sp ; unsigned int len ; unsigned int data_len ; __u16 mac_len ; __u16 hdr_len ; union __anonunion____missing_field_name_256 __annonCompField64 ; __u32 priority ; __u8 ignore_df : 1 ; __u8 cloned : 1 ; __u8 ip_summed : 2 ; __u8 nohdr : 1 ; __u8 nfctinfo : 3 ; __u8 pkt_type : 3 ; __u8 fclone : 2 ; __u8 ipvs_property : 1 ; __u8 peeked : 1 ; __u8 nf_trace : 1 ; __be16 protocol ; void (*destructor)(struct sk_buff___0 *skb ) ; 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 ; __u8 ndisc_nodetype : 2 ; __u8 pfmemalloc : 1 ; __u8 ooo_okay : 1 ; __u8 l4_hash : 1 ; __u8 wifi_acked_valid : 1 ; __u8 wifi_acked : 1 ; __u8 no_fcs : 1 ; __u8 head_frag : 1 ; __u8 encapsulation : 1 ; __u8 encap_hdr_csum : 1 ; __u8 csum_valid : 1 ; __u8 csum_complete_sw : 1 ; union __anonunion____missing_field_name_258 __annonCompField65 ; __u32 secmark ; union __anonunion____missing_field_name_259 __annonCompField66 ; __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 ; }; typedef void *Element; typedef Element Set; long ldv__builtin_expect(long exp , long c ) ; extern struct module __this_module ; __inline static void set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } __inline static int test_and_clear_bit(long nr , unsigned long volatile *addr ) { char c ; { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); return ((int )((signed char )c) != 0); } } __inline static int variable_test_bit(long nr , unsigned long const volatile *addr ) { int oldbit ; { __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); return (oldbit); } } __inline static __u16 __fswab16(__u16 val ) { { return ((__u16 )((int )((short )((int )val << 8)) | (int )((short )((int )val >> 8)))); } } __inline static __u16 __swab16p(__u16 const *p ) { __u16 tmp ; { tmp = __fswab16((int )*p); return (tmp); } } __inline static __u16 __be16_to_cpup(__be16 const *p ) { __u16 tmp ; { tmp = __swab16p(p); return (tmp); } } extern int printk(char const * , ...) ; extern void __might_sleep(char const * , int , int ) ; extern void might_fault(void) ; extern int sprintf(char * , char const * , ...) ; bool ldv_is_err(void const *ptr ) ; long ldv_ptr_err(void const *ptr ) ; __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void __list_add(struct list_head * , struct list_head * , struct list_head * ) ; __inline static void list_add(struct list_head *new , struct list_head *head ) { { __list_add(new, head, head->next); return; } } __inline static void list_add_tail(struct list_head *new , struct list_head *head ) { { __list_add(new, head->prev, head); return; } } extern void __list_del_entry(struct list_head * ) ; extern void list_del(struct list_head * ) ; __inline static void list_move(struct list_head *list , struct list_head *head ) { { __list_del_entry(list); list_add(list, head); return; } } __inline static int list_empty(struct list_head const *head ) { { return ((unsigned long )((struct list_head const *)head->next) == (unsigned long )head); } } extern void __bad_percpu_size(void) ; extern void warn_slowpath_null(char const * , int const ) ; extern struct task_struct *current_task ; __inline static struct task_struct *get_current(void) { struct task_struct *pfo_ret__ ; { switch (8UL) { case 1UL: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); goto ldv_3038; case 2UL: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3038; case 4UL: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3038; case 8UL: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3038; default: __bad_percpu_size(); } ldv_3038: ; return (pfo_ret__); } } extern void *memdup_user(void const * , size_t ) ; extern void *memset(void * , int , size_t ) ; extern size_t strlen(char const * ) ; __inline static long PTR_ERR(void const *ptr ) ; __inline static bool IS_ERR(void const *ptr ) ; extern void __xchg_wrong_size(void) ; __inline static int atomic_read(atomic_t const *v ) { { return ((int )*((int volatile *)(& v->counter))); } } __inline static void atomic_set(atomic_t *v , int i ) { { v->counter = i; return; } } __inline static void atomic_inc(atomic_t *v ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); return; } } __inline static void atomic_dec(atomic_t *v ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); return; } } __inline static int atomic_dec_and_test(atomic_t *v ) { char c ; { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); return ((int )((signed char )c) != 0); } } __inline static long atomic64_read(atomic64_t const *v ) { { return ((long )*((long volatile *)(& v->counter))); } } __inline static long atomic_long_read(atomic_long_t *l ) { atomic64_t *v ; long tmp ; { v = l; tmp = atomic64_read((atomic64_t const *)v); return (tmp); } } __inline static int test_ti_thread_flag(struct thread_info *ti , int flag ) { int tmp ; { tmp = variable_test_bit((long )flag, (unsigned long const volatile *)(& ti->flags)); return (tmp); } } extern int __preempt_count ; __inline static void __preempt_count_add(int val ) { int pao_ID__ ; { pao_ID__ = 0; switch (4UL) { case 1UL: ; if (pao_ID__ == 1) { __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); } goto ldv_6052; case 2UL: ; if (pao_ID__ == 1) { __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); } goto ldv_6052; case 4UL: ; if (pao_ID__ == 1) { __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); } goto ldv_6052; case 8UL: ; if (pao_ID__ == 1) { __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); } goto ldv_6052; default: __bad_percpu_size(); } ldv_6052: ; return; } } __inline static void __preempt_count_sub(int val ) { int pao_ID__ ; { pao_ID__ = 0; switch (4UL) { case 1UL: ; if (pao_ID__ == 1) { __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); } goto ldv_6064; case 2UL: ; if (pao_ID__ == 1) { __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); } goto ldv_6064; case 4UL: ; if (pao_ID__ == 1) { __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); } goto ldv_6064; case 8UL: ; if (pao_ID__ == 1) { __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); } else { __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); } goto ldv_6064; default: __bad_percpu_size(); } ldv_6064: ; return; } } extern void lock_acquire(struct lockdep_map * , unsigned int , int , int , int , struct lockdep_map * , unsigned long ) ; extern void lock_release(struct lockdep_map * , int , unsigned long ) ; extern int lock_is_held(struct lockdep_map * ) ; extern void lockdep_rcu_suspicious(char const * , int const , char const * ) ; extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; extern void __rwlock_init(rwlock_t * , char const * , struct lock_class_key * ) ; extern void _raw_spin_lock(raw_spinlock_t * ) ; extern void _raw_spin_lock_bh(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; extern void _raw_spin_unlock_bh(raw_spinlock_t * ) ; extern void _raw_read_lock_bh(rwlock_t * ) ; extern void _raw_write_lock_bh(rwlock_t * ) ; extern void _raw_read_unlock_bh(rwlock_t * ) ; extern void _raw_write_unlock_bh(rwlock_t * ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->ldv_6338.rlock); } } __inline static void spin_lock(spinlock_t *lock ) { { _raw_spin_lock(& lock->ldv_6338.rlock); return; } } __inline static void spin_lock_bh(spinlock_t *lock ) { { _raw_spin_lock_bh(& lock->ldv_6338.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { _raw_spin_unlock(& lock->ldv_6338.rlock); return; } } __inline static void spin_unlock_bh(spinlock_t *lock ) { { _raw_spin_unlock_bh(& lock->ldv_6338.rlock); return; } } extern void __init_rwsem(struct rw_semaphore * , char const * , struct lock_class_key * ) ; extern void down_read(struct rw_semaphore * ) ; extern void down_write(struct rw_semaphore * ) ; extern void up_read(struct rw_semaphore * ) ; extern void up_write(struct rw_semaphore * ) ; extern int default_wake_function(wait_queue_t * , unsigned int , int , void * ) ; extern void __init_waitqueue_head(wait_queue_head_t * , char const * , struct lock_class_key * ) ; extern void add_wait_queue(wait_queue_head_t * , wait_queue_t * ) ; extern void remove_wait_queue(wait_queue_head_t * , wait_queue_t * ) ; extern void __wake_up(wait_queue_head_t * , unsigned int , int , void * ) ; extern void __mutex_init(struct mutex * , char const * , struct lock_class_key * ) ; extern void mutex_lock_nested(struct mutex * , unsigned int ) ; extern void mutex_unlock(struct mutex * ) ; extern unsigned long volatile jiffies ; __inline static void __rcu_read_lock(void) { { __preempt_count_add(1); __asm__ volatile ("": : : "memory"); return; } } __inline static void __rcu_read_unlock(void) { { __asm__ volatile ("": : : "memory"); __preempt_count_sub(1); return; } } extern bool rcu_is_watching(void) ; extern bool rcu_lockdep_current_cpu_online(void) ; __inline static void rcu_lock_acquire(struct lockdep_map *map ) { { lock_acquire(map, 0U, 0, 2, 0, (struct lockdep_map *)0, (unsigned long )((void *)0)); return; } } __inline static void rcu_lock_release(struct lockdep_map *map ) { { lock_release(map, 1, (unsigned long )((void *)0)); return; } } extern struct lockdep_map rcu_lock_map ; extern int debug_lockdep_rcu_enabled(void) ; __inline static int rcu_read_lock_held(void) { int tmp ; bool tmp___0 ; int tmp___1 ; bool tmp___2 ; int tmp___3 ; int tmp___4 ; { tmp = debug_lockdep_rcu_enabled(); if (tmp == 0) { return (1); } else { } tmp___0 = rcu_is_watching(); if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { return (0); } else { } tmp___2 = rcu_lockdep_current_cpu_online(); if (tmp___2) { tmp___3 = 0; } else { tmp___3 = 1; } if (tmp___3) { return (0); } else { } tmp___4 = lock_is_held(& rcu_lock_map); return (tmp___4); } } __inline static void rcu_read_lock(void) { bool __warned ; int tmp ; bool tmp___0 ; int tmp___1 ; { __rcu_read_lock(); rcu_lock_acquire(& rcu_lock_map); tmp = debug_lockdep_rcu_enabled(); if (tmp != 0 && ! __warned) { tmp___0 = rcu_is_watching(); if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { __warned = 1; lockdep_rcu_suspicious("include/linux/rcupdate.h", 871, "rcu_read_lock() used illegally while idle"); } else { } } else { } return; } } __inline static void rcu_read_unlock(void) { bool __warned ; int tmp ; bool tmp___0 ; int tmp___1 ; { tmp = debug_lockdep_rcu_enabled(); if (tmp != 0 && ! __warned) { tmp___0 = rcu_is_watching(); if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { __warned = 1; lockdep_rcu_suspicious("include/linux/rcupdate.h", 892, "rcu_read_unlock() used illegally while idle"); } else { } } else { } rcu_lock_release(& rcu_lock_map); __rcu_read_unlock(); return; } } extern int net_ratelimit(void) ; extern void kfree(void const * ) ; extern void *__kmalloc(size_t , gfp_t ) ; extern void *idr_find_slowpath(struct idr * , int ) ; extern int idr_alloc(struct idr * , void * , int , int , gfp_t ) ; extern void idr_remove(struct idr * , int ) ; extern void idr_destroy(struct idr * ) ; extern void idr_init(struct idr * ) ; __inline static void *idr_find(struct idr *idr , int id ) { struct idr_layer *hint ; struct idr_layer *_________p1 ; bool __warned ; int tmp ; struct idr_layer *_________p1___0 ; bool __warned___0 ; int tmp___0 ; void *tmp___1 ; { _________p1 = *((struct idr_layer * volatile *)(& idr->hint)); tmp = debug_lockdep_rcu_enabled(); if (tmp != 0 && ! __warned) { rcu_read_lock_held(); } else { } hint = _________p1; if ((unsigned long )hint != (unsigned long )((struct idr_layer *)0) && (id & -256) == hint->prefix) { _________p1___0 = *((struct idr_layer * volatile *)(& hint->ary) + ((unsigned long )id & 255UL)); tmp___0 = debug_lockdep_rcu_enabled(); if (tmp___0 != 0 && ! __warned___0) { rcu_read_lock_held(); } else { } return ((void *)_________p1___0); } else { } tmp___1 = idr_find_slowpath(idr, id); return (tmp___1); } } __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc(size, flags | 32768U); return (tmp); } } extern unsigned long _copy_from_user(void * , void const * , unsigned int ) ; extern unsigned long _copy_to_user(void * , void const * , unsigned int ) ; extern void __copy_from_user_overflow(void) ; extern void __copy_to_user_overflow(void) ; __inline static unsigned long copy_from_user(void *to , void const *from , unsigned long n ) { int sz ; unsigned long tmp ; long tmp___0 ; long tmp___1 ; { tmp = __builtin_object_size((void const *)to, 0); sz = (int )tmp; might_fault(); tmp___0 = ldv__builtin_expect(sz < 0, 1L); if (tmp___0 != 0L) { n = _copy_from_user(to, from, (unsigned int )n); } else { tmp___1 = ldv__builtin_expect((unsigned long )sz >= n, 1L); if (tmp___1 != 0L) { n = _copy_from_user(to, from, (unsigned int )n); } else { __copy_from_user_overflow(); } } return (n); } } __inline static unsigned long copy_to_user(void *to , void const *from , unsigned long n ) { int sz ; unsigned long tmp ; long tmp___0 ; long tmp___1 ; { tmp = __builtin_object_size(from, 0); sz = (int )tmp; might_fault(); tmp___0 = ldv__builtin_expect(sz < 0, 1L); if (tmp___0 != 0L) { n = _copy_to_user(to, from, (unsigned int )n); } else { tmp___1 = ldv__builtin_expect((unsigned long )sz >= n, 1L); if (tmp___1 != 0L) { n = _copy_to_user(to, from, (unsigned int )n); } else { __copy_to_user_overflow(); } } return (n); } } extern struct class *__class_create(struct module * , char const * , struct lock_class_key * ) ; extern void class_destroy(struct class * ) ; extern struct device *device_create(struct class * , struct device * , dev_t , void * , char const * , ...) ; extern void device_destroy(struct class * , dev_t ) ; extern bool capable(int ) ; extern void schedule(void) ; __inline static int test_tsk_thread_flag(struct task_struct *tsk , int flag ) { int tmp ; { tmp = test_ti_thread_flag((struct thread_info *)tsk->stack, flag); return (tmp); } } __inline static int signal_pending(struct task_struct *p ) { int tmp ; long tmp___0 ; { tmp = test_tsk_thread_flag(p, 2); tmp___0 = ldv__builtin_expect(tmp != 0, 0L); return ((int )tmp___0); } } void ldv_kfree_skb_6(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_7(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_8(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_11(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_13(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_15(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_17(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_20(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_25(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_27(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_31(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_32(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_33(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_34(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_37(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_38(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_39(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_40(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_43(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_46(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_48(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_49(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_51(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_53(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_55(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_56(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_57(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_58(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_59(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_60(struct sk_buff *ldv_func_arg1 ) ; void ldv_kfree_skb_64(struct sk_buff *ldv_func_arg1 ) ; void ldv_consume_skb_5(struct sk_buff *ldv_func_arg1 ) ; void ldv_consume_skb_23(struct sk_buff *ldv_func_arg1 ) ; void ldv_consume_skb_24(struct sk_buff *ldv_func_arg1 ) ; void ldv_consume_skb_26(struct sk_buff *ldv_func_arg1 ) ; void ldv_consume_skb_29(struct sk_buff *ldv_func_arg1 ) ; void ldv_consume_skb_30(struct sk_buff *ldv_func_arg1 ) ; void ldv_consume_skb_45(struct sk_buff *ldv_func_arg1 ) ; void ldv_consume_skb_54(struct sk_buff *ldv_func_arg1 ) ; __inline static struct sk_buff *ldv_alloc_skb_16(unsigned int size , gfp_t priority ) ; __inline static struct sk_buff *ldv_alloc_skb_16(unsigned int size , gfp_t priority ) ; __inline static struct sk_buff *ldv_alloc_skb_16(unsigned int size , gfp_t priority ) ; __inline static struct sk_buff *ldv_alloc_skb_16(unsigned int size , gfp_t priority ) ; __inline static struct sk_buff *ldv_alloc_skb_16(unsigned int size , gfp_t priority ) ; extern int pskb_expand_head(struct sk_buff * , int , int , gfp_t ) ; __inline static unsigned char *skb_end_pointer(struct sk_buff const *skb ) { { return ((unsigned char *)skb->head + (unsigned long )skb->end); } } __inline static int skb_queue_empty(struct sk_buff_head const *list ) { { return ((unsigned long )((struct sk_buff const *)list->next) == (unsigned long )((struct sk_buff const *)list)); } } __inline static bool skb_queue_is_last(struct sk_buff_head const *list , struct sk_buff const *skb ) { { return ((unsigned long )((struct sk_buff const *)skb->next) == (unsigned long )((struct sk_buff const *)list)); } } __inline static struct sk_buff *skb_queue_next(struct sk_buff_head const *list , struct sk_buff const *skb ) { bool tmp ; long tmp___0 ; { tmp = skb_queue_is_last(list, skb); tmp___0 = ldv__builtin_expect((long )tmp, 0L); if (tmp___0 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (949), "i" (12UL)); ldv_25376: ; goto ldv_25376; } else { } return ((struct sk_buff *)skb->next); } } __inline static int skb_cloned(struct sk_buff const *skb ) { unsigned char *tmp ; int tmp___0 ; int tmp___1 ; { if ((unsigned int )*((unsigned char *)skb + 124UL) != 0U) { tmp = skb_end_pointer(skb); tmp___0 = atomic_read((atomic_t const *)(& ((struct skb_shared_info *)tmp)->dataref)); if ((tmp___0 & 65535) != 1) { tmp___1 = 1; } else { tmp___1 = 0; } } else { tmp___1 = 0; } return (tmp___1); } } __inline static int skb_unclone(struct sk_buff *skb , gfp_t pri ) { int tmp ; int tmp___0 ; { if ((pri & 16U) != 0U) { __might_sleep("include/linux/skbuff.h", 1005, 0); } else { } tmp___0 = skb_cloned((struct sk_buff const *)skb); if (tmp___0 != 0) { tmp = pskb_expand_head(skb, 0, 0, pri); return (tmp); } else { } return (0); } } __inline static int skb_header_cloned(struct sk_buff const *skb ) { int dataref ; unsigned char *tmp ; { if ((unsigned int )*((unsigned char *)skb + 124UL) == 0U) { return (0); } else { } tmp = skb_end_pointer(skb); dataref = atomic_read((atomic_t const *)(& ((struct skb_shared_info *)tmp)->dataref)); dataref = (dataref & 65535) - (dataref >> 16); return (dataref != 1); } } __inline static struct sk_buff *skb_peek(struct sk_buff_head const *list_ ) { struct sk_buff *skb ; { skb = list_->next; if ((unsigned long )skb == (unsigned long )((struct sk_buff *)list_)) { skb = (struct sk_buff *)0; } else { } return (skb); } } __inline static __u32 skb_queue_len(struct sk_buff_head const *list_ ) { { return ((__u32 )list_->qlen); } } __inline static void __skb_queue_head_init(struct sk_buff_head *list ) { struct sk_buff *tmp ; { tmp = (struct sk_buff *)list; list->next = tmp; list->prev = tmp; list->qlen = 0U; return; } } __inline static void skb_queue_head_init(struct sk_buff_head *list ) { struct lock_class_key __key ; { spinlock_check(& list->lock); __raw_spin_lock_init(& list->lock.ldv_6338.rlock, "&(&list->lock)->rlock", & __key); __skb_queue_head_init(list); return; } } __inline static void __skb_insert(struct sk_buff *newsk , struct sk_buff *prev , struct sk_buff *next , struct sk_buff_head *list ) { struct sk_buff *tmp ; { newsk->next = next; newsk->prev = prev; tmp = newsk; prev->next = tmp; next->prev = tmp; list->qlen = list->qlen + 1U; return; } } __inline static void __skb_queue_before(struct sk_buff_head *list , struct sk_buff *next , struct sk_buff *newsk ) { { __skb_insert(newsk, next->prev, next, list); return; } } extern void skb_queue_head(struct sk_buff_head * , struct sk_buff * ) ; extern void skb_queue_tail(struct sk_buff_head * , struct sk_buff * ) ; __inline static void __skb_unlink(struct sk_buff *skb , struct sk_buff_head *list ) { struct sk_buff *next ; struct sk_buff *prev ; struct sk_buff *tmp ; { list->qlen = list->qlen - 1U; next = skb->next; prev = skb->prev; tmp = (struct sk_buff *)0; skb->prev = tmp; skb->next = tmp; next->prev = prev; prev->next = next; return; } } struct sk_buff *ldv_skb_dequeue_14(struct sk_buff_head *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_dequeue_21(struct sk_buff_head *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_dequeue_36(struct sk_buff_head *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_dequeue_41(struct sk_buff_head *ldv_func_arg1 ) ; struct sk_buff *ldv_skb_dequeue_47(struct sk_buff_head *ldv_func_arg1 ) ; __inline static bool skb_is_nonlinear(struct sk_buff const *skb ) { { return ((unsigned int )skb->data_len != 0U); } } __inline static unsigned int skb_headlen(struct sk_buff const *skb ) { { return ((unsigned int )skb->len - (unsigned int )skb->data_len); } } extern unsigned char *skb_put(struct sk_buff * , unsigned int ) ; extern unsigned char *skb_push(struct sk_buff * , unsigned int ) ; extern unsigned char *skb_pull(struct sk_buff * , unsigned int ) ; __inline static unsigned char *__skb_pull(struct sk_buff *skb , unsigned int len ) { long tmp ; unsigned char *tmp___0 ; { skb->len = skb->len - len; tmp = ldv__builtin_expect(skb->len < skb->data_len, 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1587), "i" (12UL)); ldv_25625: ; goto ldv_25625; } else { } tmp___0 = skb->data + (unsigned long )len; skb->data = tmp___0; return (tmp___0); } } extern unsigned char *__pskb_pull_tail(struct sk_buff * , int ) ; __inline static int pskb_may_pull(struct sk_buff *skb , unsigned int len ) { unsigned int tmp ; long tmp___0 ; long tmp___1 ; unsigned int tmp___2 ; unsigned char *tmp___3 ; { tmp = skb_headlen((struct sk_buff const *)skb); tmp___0 = ldv__builtin_expect(tmp >= len, 1L); if (tmp___0 != 0L) { return (1); } else { } tmp___1 = ldv__builtin_expect(skb->len < len, 0L); if (tmp___1 != 0L) { return (0); } else { } tmp___2 = skb_headlen((struct sk_buff const *)skb); tmp___3 = __pskb_pull_tail(skb, (int )(len - tmp___2)); return ((unsigned long )tmp___3 != (unsigned long )((unsigned char *)0U)); } } __inline static unsigned int skb_headroom(struct sk_buff const *skb ) { { return ((unsigned int )((long )skb->data) - (unsigned int )((long )skb->head)); } } __inline static int skb_tailroom(struct sk_buff const *skb ) { bool tmp ; { tmp = skb_is_nonlinear(skb); return ((int )tmp ? 0 : (int )((unsigned int )skb->end - (unsigned int )skb->tail)); } } __inline static void skb_reserve(struct sk_buff *skb , int len ) { { skb->data = skb->data + (unsigned long )len; skb->tail = skb->tail + (sk_buff_data_t )len; return; } } __inline static void skb_reset_mac_header(struct sk_buff *skb ) { { skb->mac_header = (int )((__u16 )((long )skb->data)) - (int )((__u16 )((long )skb->head)); return; } } extern void skb_trim(struct sk_buff * , unsigned int ) ; extern void skb_queue_purge(struct sk_buff_head * ) ; __inline static struct sk_buff *ldv_dev_alloc_skb_44(unsigned int length ) ; __inline static struct sk_buff *ldv_dev_alloc_skb_44(unsigned int length ) ; __inline static int __skb_cow(struct sk_buff *skb , unsigned int headroom , int cloned ) { int delta ; unsigned int tmp ; unsigned int tmp___0 ; int _max1 ; int _max2 ; int _max1___0 ; int _max2___0 ; int tmp___1 ; { delta = 0; tmp___0 = skb_headroom((struct sk_buff const *)skb); if (tmp___0 < headroom) { tmp = skb_headroom((struct sk_buff const *)skb); delta = (int )(headroom - tmp); } else { } if (delta != 0 || cloned != 0) { _max1 = 32; _max2 = 64; _max1___0 = 32; _max2___0 = 64; tmp___1 = pskb_expand_head(skb, (((_max1 > _max2 ? _max1 : _max2) + -1) + delta) & - (_max1___0 > _max2___0 ? _max1___0 : _max2___0), 0, 32U); return (tmp___1); } else { } return (0); } } __inline static int skb_cow_head(struct sk_buff *skb , unsigned int headroom ) { int tmp ; int tmp___0 ; { tmp = skb_header_cloned((struct sk_buff const *)skb); tmp___0 = __skb_cow(skb, headroom, tmp); return (tmp___0); } } extern unsigned char *skb_pull_rcsum(struct sk_buff * , unsigned int ) ; extern int skb_copy_datagram_iovec(struct sk_buff const * , int , struct iovec * , int ) ; extern int skb_copy_bits(struct sk_buff const * , int , void * , int ) ; extern struct sk_buff___0 *ldv_skb_alloc(void) ; extern void ldv_skb_free(struct sk_buff___0 * ) ; extern int ldv_skb_free_int(struct sk_buff___0 * ) ; extern void *malloc(size_t size ) ; extern void *calloc(size_t nmemb , size_t size ) ; extern int __VERIFIER_nondet_int(void) ; extern size_t __VERIFIER_nondet_size_t(void) ; extern loff_t __VERIFIER_nondet_loff_t(void) ; extern unsigned int __VERIFIER_nondet_uint(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; } } struct net_device *ppp_netdev_ops_group1 ; int ldv_state_variable_3 ; int LDV_IN_INTERRUPT = 1; int ldv_state_variable_2 ; struct inode *ppp_device_fops_group1 ; struct net *ppp_net_ops_group0 ; int ref_cnt ; struct file *ppp_device_fops_group2 ; int ldv_state_variable_1 ; int ldv_state_variable_0 ; void ldv_initialize_pernet_operations_2(void) ; void ldv_net_device_ops_1(void) ; void ldv_file_operations_3(void) ; extern int __request_module(bool , char const * , ...) ; extern bool try_module_get(struct module * ) ; extern void module_put(struct module * ) ; extern int __register_chrdev(unsigned int , unsigned int , unsigned int , char const * , struct file_operations const * ) ; extern void __unregister_chrdev(unsigned int , unsigned int , unsigned int , char const * ) ; __inline static int register_chrdev(unsigned int major , char const *name , struct file_operations const *fops ) { int tmp ; { tmp = __register_chrdev(major, 0U, 256U, name, fops); return (tmp); } } __inline static int ldv_register_chrdev_18(unsigned int major , char const *name , struct file_operations const *fops ) ; __inline static void unregister_chrdev(unsigned int major , char const *name ) { { __unregister_chrdev(major, 0U, 256U, name); return; } } __inline static void ldv_unregister_chrdev_19(unsigned int major , char const *name ) ; __inline static void ldv_unregister_chrdev_19(unsigned int major , char const *name ) ; extern loff_t noop_llseek(struct file * , loff_t , int ) ; __inline static struct net *hold_net(struct net *net ) { { return (net); } } __inline static void release_net(struct net *net ) { { return; } } extern int register_pernet_device(struct pernet_operations * ) ; extern void unregister_pernet_device(struct pernet_operations * ) ; __inline static struct netdev_queue *netdev_get_tx_queue(struct net_device const *dev , unsigned int index ) { { return ((struct netdev_queue *)dev->_tx + (unsigned long )index); } } __inline static void dev_net_set(struct net_device *dev , struct net *net ) { { release_net(dev->nd_net); dev->nd_net = hold_net(net); return; } } __inline static void *netdev_priv(struct net_device const *dev ) { { return ((void *)dev + 3264U); } } extern void free_netdev(struct net_device * ) ; void ldv_free_netdev_62(struct net_device *dev ) ; void ldv_free_netdev_65(struct net_device *dev ) ; extern void __netif_schedule(struct Qdisc * ) ; __inline static void netif_tx_wake_queue(struct netdev_queue *dev_queue ) { int tmp ; { tmp = test_and_clear_bit(0L, (unsigned long volatile *)(& dev_queue->state)); if (tmp != 0) { __netif_schedule(dev_queue->qdisc); } else { } return; } } __inline static void netif_wake_queue(struct net_device *dev ) { struct netdev_queue *tmp ; { tmp = netdev_get_tx_queue((struct net_device const *)dev, 0U); netif_tx_wake_queue(tmp); return; } } __inline static void netif_tx_stop_queue(struct netdev_queue *dev_queue ) { int __ret_warn_on ; long tmp ; long tmp___0 ; { __ret_warn_on = (unsigned long )dev_queue == (unsigned long )((struct netdev_queue *)0); tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("include/linux/netdevice.h", 2212); } else { } tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { printk("\016netif_stop_queue() cannot be called before register_netdev()\n"); return; } else { } set_bit(0L, (unsigned long volatile *)(& dev_queue->state)); return; } } __inline static void netif_stop_queue(struct net_device *dev ) { struct netdev_queue *tmp ; { tmp = netdev_get_tx_queue((struct net_device const *)dev, 0U); netif_tx_stop_queue(tmp); return; } } int ldv_netif_rx_50(struct sk_buff *ldv_func_arg1 ) ; extern struct net_device *alloc_netdev_mqs(int , char const * , void (*)(struct net_device * ) , unsigned int , unsigned int ) ; extern int register_netdev(struct net_device * ) ; int ldv_register_netdev_61(struct net_device *dev ) ; extern void unregister_netdev(struct net_device * ) ; void ldv_unregister_netdev_63(struct net_device *dev ) ; extern int netdev_printk(char const * , struct net_device const * , char const * , ...) ; extern int netdev_err(struct net_device const * , char const * , ...) ; __inline static void poll_wait(struct file *filp , wait_queue_head_t *wait_address , poll_table *p ) { { if (((unsigned long )p != (unsigned long )((poll_table *)0) && (unsigned long )p->_qproc != (unsigned long )((void (*)(struct file * , wait_queue_head_t * , struct poll_table_struct * ))0)) && (unsigned long )wait_address != (unsigned long )((wait_queue_head_t *)0)) { (*(p->_qproc))(filp, wait_address, p); } else { } return; } } extern int sk_unattached_filter_create(struct sk_filter ** , struct sock_fprog_kern * ) ; extern void sk_unattached_filter_destroy(struct sk_filter * ) ; extern int sk_chk_filter(struct sock_filter * , unsigned int ) ; void ppp_output_wakeup(struct ppp_channel *chan ) ; void ppp_input(struct ppp_channel *chan , struct sk_buff *skb ) ; void ppp_input_error(struct ppp_channel *chan , int code ) ; int ppp_register_net_channel(struct net *net , struct ppp_channel *chan ) ; int ppp_register_channel(struct ppp_channel *chan ) ; void ppp_unregister_channel(struct ppp_channel *chan ) ; int ppp_channel_index(struct ppp_channel *chan ) ; int ppp_unit_number(struct ppp_channel *chan ) ; char *ppp_dev_name(struct ppp_channel *chan ) ; int ppp_register_compressor(struct compressor *cp ) ; void ppp_unregister_compressor(struct compressor *cp ) ; __inline static u16 get_unaligned_be16(void const *p ) { __u16 tmp ; { tmp = __be16_to_cpup((__be16 const *)p); return (tmp); } } __inline static void put_unaligned_be16(u16 val , void *p ) { __u16 tmp ; { tmp = __fswab16((int )val); *((__be16 *)p) = tmp; return; } } extern struct slcompress *slhc_init(int , int ) ; extern void slhc_free(struct slcompress * ) ; extern int slhc_compress(struct slcompress * , unsigned char * , int , unsigned char * , unsigned char ** , int ) ; extern int slhc_uncompress(struct slcompress * , unsigned char * , int ) ; extern int slhc_remember(struct slcompress * , unsigned char * , int ) ; extern int slhc_toss(struct slcompress * ) ; __inline static void *net_generic(struct net const *net , int id ) { struct net_generic *ng ; void *ptr ; struct net_generic *_________p1 ; bool __warned ; int tmp ; int tmp___0 ; long tmp___1 ; long tmp___2 ; long tmp___3 ; { rcu_read_lock(); _________p1 = *((struct net_generic * const volatile *)(& net->gen)); tmp = debug_lockdep_rcu_enabled(); if (tmp != 0 && ! __warned) { tmp___0 = rcu_read_lock_held(); if (tmp___0 == 0 && 1) { __warned = 1; lockdep_rcu_suspicious("include/net/netns/generic.h", 40, "suspicious rcu_dereference_check() usage"); } else { } } else { } ng = _________p1; tmp___1 = ldv__builtin_expect(id == 0, 0L); if (tmp___1 != 0L) { goto _L; } else { tmp___2 = ldv__builtin_expect((unsigned int )id > ng->len, 0L); if (tmp___2 != 0L) { _L: /* CIL Label */ __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/net/netns/generic.h"), "i" (41), "i" (12UL)); ldv_46364: ; goto ldv_46364; } else { } } ptr = ng->ptr[id + -1]; rcu_read_unlock(); tmp___3 = ldv__builtin_expect((unsigned long )ptr == (unsigned long )((void *)0), 0L); if (tmp___3 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/net/netns/generic.h"), "i" (45), "i" (12UL)); ldv_46365: ; goto ldv_46365; } else { } return (ptr); } } static struct mutex ppp_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "ppp_mutex.wait_lock", 0, 0UL}}}}, {& ppp_mutex.wait_list, & ppp_mutex.wait_list}, 0, 0, (void *)(& ppp_mutex), {0, {0, 0}, "ppp_mutex", 0, 0UL}}; static atomic_t ppp_unit_count = {0}; static atomic_t channel_count = {0}; static int ppp_net_id ; static int ppp_unattached_ioctl(struct net *net , struct ppp_file *pf , struct file *file , unsigned int cmd , unsigned long arg ) ; static void ppp_xmit_process(struct ppp *ppp ) ; static void ppp_send_frame(struct ppp *ppp , struct sk_buff *skb ) ; static void ppp_push(struct ppp *ppp ) ; static void ppp_channel_push(struct channel *pch ) ; static void ppp_receive_frame(struct ppp *ppp , struct sk_buff *skb , struct channel *pch ) ; static void ppp_receive_error(struct ppp *ppp ) ; static void ppp_receive_nonmp_frame(struct ppp *ppp , struct sk_buff *skb ) ; static struct sk_buff *ppp_decompress_frame(struct ppp *ppp , struct sk_buff *skb ) ; static void ppp_receive_mp_frame(struct ppp *ppp , struct sk_buff *skb , struct channel *pch ) ; static void ppp_mp_insert(struct ppp *ppp , struct sk_buff *skb ) ; static struct sk_buff *ppp_mp_reconstruct(struct ppp *ppp ) ; static int ppp_mp_explode(struct ppp *ppp , struct sk_buff *skb ) ; static int ppp_set_compress(struct ppp *ppp , unsigned long arg ) ; static void ppp_ccp_peek(struct ppp *ppp , struct sk_buff *skb , int inbound ) ; static void ppp_ccp_closed(struct ppp *ppp ) ; static struct compressor *find_compressor(int type ) ; static void ppp_get_stats(struct ppp *ppp , struct ppp_stats *st ) ; static struct ppp *ppp_create_interface(struct net *net , int unit , int *retp ) ; static void init_ppp_file(struct ppp_file *pf , int kind ) ; static void ppp_shutdown_interface(struct ppp *ppp ) ; static void ppp_destroy_interface(struct ppp *ppp ) ; static struct ppp *ppp_find_unit(struct ppp_net *pn , int unit ) ; static struct channel *ppp_find_channel(struct ppp_net *pn , int unit ) ; static int ppp_connect_channel(struct channel *pch , int unit ) ; static int ppp_disconnect_channel(struct channel *pch ) ; static void ppp_destroy_channel(struct channel *pch ) ; static int unit_get(struct idr *p , void *ptr ) ; static int unit_set(struct idr *p , void *ptr , int n ) ; static void unit_put(struct idr *p , int n ) ; static void *unit_find(struct idr *p , int n ) ; static struct class *ppp_class ; __inline static struct ppp_net *ppp_pernet(struct net *net ) { long tmp ; void *tmp___0 ; { tmp = ldv__builtin_expect((unsigned long )net == (unsigned long )((struct net *)0), 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1604/dscv_tempdir/dscv/ri/205_9a/drivers/net/ppp/ppp_generic.o.c.prepared"), "i" (327), "i" (12UL)); ldv_46536: ; goto ldv_46536; } else { } tmp___0 = net_generic((struct net const *)net, ppp_net_id); return ((struct ppp_net *)tmp___0); } } __inline static int proto_to_npindex(int proto ) { { switch (proto) { case 33: ; return (0); case 87: ; return (1); case 43: ; return (2); case 41: ; return (3); case 641: ; return (4); case 643: ; return (5); } return (-22); } } static int const npindex_to_proto[6U] = { 33, 87, 43, 41, 641, 643}; __inline static int ethertype_to_npindex(int ethertype ) { { switch (ethertype) { case 2048: ; return (0); case 34525: ; return (1); case 33079: ; return (2); case 16: ; case 32923: ; return (3); case 34887: ; return (4); case 34888: ; return (5); } return (-1); } } static int const npindex_to_ethertype[6U] = { 2048, 34525, 33079, 16, 34887, 34888}; static int ppp_open(struct inode *inode , struct file *file ) { bool tmp ; int tmp___0 ; { tmp = capable(12); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { return (-1); } else { } return (0); } } static int ppp_release(struct inode *unused , struct file *file ) { struct ppp_file *pf ; struct ppp *ppp ; struct ppp_file const *__mptr ; struct ppp_file const *__mptr___0 ; struct ppp_file const *__mptr___1 ; int tmp ; { pf = (struct ppp_file *)file->private_data; if ((unsigned long )pf != (unsigned long )((struct ppp_file *)0)) { file->private_data = (void *)0; if ((unsigned int )pf->kind == 1U) { __mptr = (struct ppp_file const *)pf; ppp = (struct ppp *)__mptr; if ((unsigned long )ppp->owner == (unsigned long )file) { ppp_shutdown_interface(ppp); } else { } } else { } tmp = atomic_dec_and_test(& pf->refcnt); if (tmp != 0) { switch ((unsigned int )pf->kind) { case 1U: __mptr___0 = (struct ppp_file const *)pf; ppp_destroy_interface((struct ppp *)__mptr___0); goto ldv_46573; case 2U: __mptr___1 = (struct ppp_file const *)pf; ppp_destroy_channel((struct channel *)__mptr___1); goto ldv_46573; } ldv_46573: ; } else { } } else { } return (0); } } static ssize_t ppp_read(struct file *file , char *buf , size_t count , loff_t *ppos ) { struct ppp_file *pf ; wait_queue_t wait ; struct task_struct *tmp ; ssize_t ret ; struct sk_buff *skb ; struct iovec iov ; long volatile __ret ; struct task_struct *tmp___0 ; struct task_struct *tmp___1 ; struct task_struct *tmp___2 ; struct task_struct *tmp___3 ; struct ppp *ppp ; struct ppp_file const *__mptr ; struct task_struct *tmp___4 ; int tmp___5 ; long volatile __ret___0 ; struct task_struct *tmp___6 ; struct task_struct *tmp___7 ; struct task_struct *tmp___8 ; struct task_struct *tmp___9 ; int tmp___10 ; { pf = (struct ppp_file *)file->private_data; tmp = get_current(); wait.flags = 0U; wait.private = (void *)tmp; wait.func = & default_wake_function; wait.task_list.next = (struct list_head *)0; wait.task_list.prev = (struct list_head *)0; skb = (struct sk_buff *)0; ret = (ssize_t )count; if ((unsigned long )pf == (unsigned long )((struct ppp_file *)0)) { return (-6L); } else { } add_wait_queue(& pf->rwait, & wait); ldv_46600: __ret = 1L; switch (8UL) { case 1UL: tmp___0 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); goto ldv_46590; case 2UL: tmp___1 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); goto ldv_46590; case 4UL: tmp___2 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); goto ldv_46590; case 8UL: tmp___3 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); goto ldv_46590; default: __xchg_wrong_size(); } ldv_46590: skb = ldv_skb_dequeue_14(& pf->rq); if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_46596; } else { } ret = 0L; if (pf->dead != 0) { goto ldv_46596; } else { } if ((unsigned int )pf->kind == 1U) { __mptr = (struct ppp_file const *)pf; ppp = (struct ppp *)__mptr; if (ppp->n_channels == 0 && (ppp->flags & 512U) == 0U) { goto ldv_46596; } else { } } else { } ret = -11L; if ((file->f_flags & 2048U) != 0U) { goto ldv_46596; } else { } ret = -512L; tmp___4 = get_current(); tmp___5 = signal_pending(tmp___4); if (tmp___5 != 0) { goto ldv_46596; } else { } schedule(); goto ldv_46600; ldv_46596: __ret___0 = 0L; switch (8UL) { case 1UL: tmp___6 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); goto ldv_46603; case 2UL: tmp___7 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); goto ldv_46603; case 4UL: tmp___8 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); goto ldv_46603; case 8UL: tmp___9 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); goto ldv_46603; default: __xchg_wrong_size(); } ldv_46603: remove_wait_queue(& pf->rwait, & wait); if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { goto out; } else { } ret = -75L; if ((size_t )skb->len > count) { goto outf; } else { } ret = -14L; iov.iov_base = (void *)buf; iov.iov_len = count; tmp___10 = skb_copy_datagram_iovec((struct sk_buff const *)skb, 0, & iov, (int )skb->len); if (tmp___10 != 0) { goto outf; } else { } ret = (ssize_t )skb->len; outf: ldv_kfree_skb_15(skb); out: ; return (ret); } } static ssize_t ppp_write(struct file *file , char const *buf , size_t count , loff_t *ppos ) { struct ppp_file *pf ; struct sk_buff *skb ; ssize_t ret ; unsigned char *tmp ; unsigned long tmp___0 ; struct ppp_file const *__mptr ; struct ppp_file const *__mptr___0 ; { pf = (struct ppp_file *)file->private_data; if ((unsigned long )pf == (unsigned long )((struct ppp_file *)0)) { return (-6L); } else { } ret = -12L; skb = ldv_alloc_skb_16((unsigned int )pf->hdrlen + (unsigned int )count, 208U); if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { goto out; } else { } skb_reserve(skb, pf->hdrlen); ret = -14L; tmp = skb_put(skb, (unsigned int )count); tmp___0 = copy_from_user((void *)tmp, (void const *)buf, count); if (tmp___0 != 0UL) { ldv_kfree_skb_17(skb); goto out; } else { } skb_queue_tail(& pf->xq, skb); switch ((unsigned int )pf->kind) { case 1U: __mptr = (struct ppp_file const *)pf; ppp_xmit_process((struct ppp *)__mptr); goto ldv_46624; case 2U: __mptr___0 = (struct ppp_file const *)pf; ppp_channel_push((struct channel *)__mptr___0); goto ldv_46624; } ldv_46624: ret = (ssize_t )count; out: ; return (ret); } } static unsigned int ppp_poll(struct file *file , poll_table *wait ) { struct ppp_file *pf ; unsigned int mask ; struct sk_buff *tmp ; struct ppp *ppp ; struct ppp_file const *__mptr ; { pf = (struct ppp_file *)file->private_data; if ((unsigned long )pf == (unsigned long )((struct ppp_file *)0)) { return (0U); } else { } poll_wait(file, & pf->rwait, wait); mask = 260U; tmp = skb_peek((struct sk_buff_head const *)(& pf->rq)); if ((unsigned long )tmp != (unsigned long )((struct sk_buff *)0)) { mask = mask | 65U; } else { } if (pf->dead != 0) { mask = mask | 16U; } else if ((unsigned int )pf->kind == 1U) { __mptr = (struct ppp_file const *)pf; ppp = (struct ppp *)__mptr; if (ppp->n_channels == 0 && (ppp->flags & 512U) == 0U) { mask = mask | 65U; } else { } } else { } return (mask); } } static int get_filter(void *arg , struct sock_filter **p ) { struct sock_fprog uprog ; struct sock_filter *code ; int len ; int err ; unsigned long tmp ; void *tmp___0 ; long tmp___1 ; bool tmp___2 ; { code = (struct sock_filter *)0; tmp = copy_from_user((void *)(& uprog), (void const *)arg, 16UL); if (tmp != 0UL) { return (-14); } else { } if ((unsigned int )uprog.len == 0U) { *p = (struct sock_filter *)0; return (0); } else { } len = (int )((unsigned int )uprog.len * 8U); tmp___0 = memdup_user((void const *)uprog.filter, (size_t )len); code = (struct sock_filter *)tmp___0; tmp___2 = IS_ERR((void const *)code); if ((int )tmp___2) { tmp___1 = PTR_ERR((void const *)code); return ((int )tmp___1); } else { } err = sk_chk_filter(code, (unsigned int )uprog.len); if (err != 0) { kfree((void const *)code); return (err); } else { } *p = code; return ((int )uprog.len); } } static long ppp_ioctl(struct file *file , unsigned int cmd , unsigned long arg ) { struct ppp_file *pf ; struct ppp *ppp ; int err ; int val ; int val2 ; int i ; struct ppp_idle idle ; struct npioctl npi ; int unit ; int cflags ; struct slcompress *vj ; void *argp ; int *p ; struct task_struct *tmp ; int tmp___0 ; struct ppp_file const *__mptr ; long tmp___1 ; long tmp___2 ; struct channel *pch ; struct ppp_channel *chan ; struct ppp_file const *__mptr___0 ; int __ret_gu ; register unsigned long __val_gu ; struct ppp_file const *__mptr___1 ; int __ret_gu___0 ; register unsigned long __val_gu___0 ; int __ret_gu___1 ; register unsigned long __val_gu___1 ; int __ret_pu ; int __pu_val ; int __ret_pu___0 ; int __pu_val___0 ; int __ret_gu___2 ; register unsigned long __val_gu___2 ; int __ret_pu___1 ; int __pu_val___1 ; unsigned long tmp___3 ; int __ret_gu___3 ; register unsigned long __val_gu___3 ; unsigned long tmp___4 ; unsigned long tmp___5 ; struct sock_filter *code ; struct sock_fprog_kern fprog ; struct sock_filter *code___0 ; struct sock_fprog_kern fprog___0 ; int __ret_gu___4 ; register unsigned long __val_gu___4 ; { pf = (struct ppp_file *)file->private_data; err = -14; argp = (void *)arg; p = (int *)argp; if ((unsigned long )pf == (unsigned long )((struct ppp_file *)0)) { tmp = get_current(); tmp___0 = ppp_unattached_ioctl((tmp->nsproxy)->net_ns, pf, file, cmd, arg); return ((long )tmp___0); } else { } if (cmd == 1074033724U) { err = -22; mutex_lock_nested(& ppp_mutex, 0U); if ((unsigned int )pf->kind == 1U) { __mptr = (struct ppp_file const *)pf; ppp = (struct ppp *)__mptr; if ((unsigned long )ppp->owner == (unsigned long )file) { ppp_shutdown_interface(ppp); } else { } } else { } tmp___2 = atomic_long_read(& file->f_count); if (tmp___2 <= 2L) { ppp_release((struct inode *)0, file); err = 0; } else { tmp___1 = atomic_long_read(& file->f_count); printk("\fPPPIOCDETACH file->f_count=%ld\n", tmp___1); } mutex_unlock(& ppp_mutex); return ((long )err); } else { } if ((unsigned int )pf->kind == 2U) { mutex_lock_nested(& ppp_mutex, 0U); __mptr___0 = (struct ppp_file const *)pf; pch = (struct channel *)__mptr___0; switch (cmd) { case 1074033722U: might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); unit = (int )__val_gu; if (__ret_gu != 0) { goto ldv_46673; } else { } err = ppp_connect_channel(pch, unit); goto ldv_46673; case 29753U: err = ppp_disconnect_channel(pch); goto ldv_46673; default: down_read(& pch->chan_sem); chan = pch->chan; err = -25; if ((unsigned long )chan != (unsigned long )((struct ppp_channel *)0) && (unsigned long )(chan->ops)->ioctl != (unsigned long )((int (*/* const */)(struct ppp_channel * , unsigned int , unsigned long ))0)) { err = (*((chan->ops)->ioctl))(chan, cmd, arg); } else { } up_read(& pch->chan_sem); } ldv_46673: mutex_unlock(& ppp_mutex); return ((long )err); } else { } if ((unsigned int )pf->kind != 1U) { printk("\vPPP: not interface or channel??\n"); return (-22L); } else { } mutex_lock_nested(& ppp_mutex, 0U); __mptr___1 = (struct ppp_file const *)pf; ppp = (struct ppp *)__mptr___1; switch (cmd) { case 1074033746U: might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (p), "i" (4UL)); val = (int )__val_gu___0; if (__ret_gu___0 != 0) { goto ldv_46682; } else { } ppp->mru = val; err = 0; goto ldv_46682; case 1074033753U: might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (p), "i" (4UL)); val = (int )__val_gu___1; if (__ret_gu___1 != 0) { goto ldv_46682; } else { } spin_lock_bh(& ppp->wlock); spin_lock_bh(& ppp->rlock); cflags = (int )(ppp->flags & (unsigned int )(~ val)); ppp->flags = (unsigned int )val & 4214508U; spin_unlock_bh(& ppp->rlock); spin_unlock_bh(& ppp->wlock); if ((cflags & 64) != 0) { ppp_ccp_closed(ppp); } else { } err = 0; goto ldv_46682; case 2147775578U: val = (int )((ppp->flags | ppp->xstate) | ppp->rstate); might_fault(); __pu_val = val; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_46691; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_46691; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_46691; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_46691; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_46691; } ldv_46691: ; if (__ret_pu != 0) { goto ldv_46682; } else { } err = 0; goto ldv_46682; case 1074820173U: err = ppp_set_compress(ppp, arg); goto ldv_46682; case 2147775574U: might_fault(); __pu_val___0 = ppp->file.index; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_46702; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_46702; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_46702; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_46702; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); goto ldv_46702; } ldv_46702: ; if (__ret_pu___0 != 0) { goto ldv_46682; } else { } err = 0; goto ldv_46682; case 1074033728U: might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___2), "=r" (__val_gu___2): "0" (p), "i" (4UL)); val = (int )__val_gu___2; if (__ret_gu___2 != 0) { goto ldv_46682; } else { } ppp->debug = val; err = 0; goto ldv_46682; case 2147775553U: might_fault(); __pu_val___1 = ppp->debug; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_46716; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_46716; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_46716; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_46716; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); goto ldv_46716; } ldv_46716: ; if (__ret_pu___1 != 0) { goto ldv_46682; } else { } err = 0; goto ldv_46682; case 2148561983U: idle.xmit_idle = (__kernel_time_t )(((unsigned long )jiffies - ppp->last_xmit) / 250UL); idle.recv_idle = (__kernel_time_t )(((unsigned long )jiffies - ppp->last_recv) / 250UL); tmp___3 = copy_to_user(argp, (void const *)(& idle), 16UL); if (tmp___3 != 0UL) { goto ldv_46682; } else { } err = 0; goto ldv_46682; case 1074033745U: might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___3), "=r" (__val_gu___3): "0" (p), "i" (4UL)); val = (int )__val_gu___3; if (__ret_gu___3 != 0) { goto ldv_46682; } else { } val2 = 15; if (val >> 16 != 0) { val2 = val >> 16; val = val & 65535; } else { } vj = slhc_init(val2 + 1, val + 1); if ((unsigned long )vj == (unsigned long )((struct slcompress *)0)) { netdev_err((struct net_device const *)ppp->dev, "PPP: no memory (VJ compressor)\n"); err = -12; goto ldv_46682; } else { } spin_lock_bh(& ppp->wlock); spin_lock_bh(& ppp->rlock); if ((unsigned long )ppp->vj != (unsigned long )((struct slcompress *)0)) { slhc_free(ppp->vj); } else { } ppp->vj = vj; spin_unlock_bh(& ppp->rlock); spin_unlock_bh(& ppp->wlock); err = 0; goto ldv_46682; case 3221779532U: ; case 1074295883U: tmp___4 = copy_from_user((void *)(& npi), (void const *)argp, 8UL); if (tmp___4 != 0UL) { goto ldv_46682; } else { } err = proto_to_npindex(npi.protocol); if (err < 0) { goto ldv_46682; } else { } i = err; if (cmd == 3221779532U) { err = -14; npi.mode = ppp->npmode[i]; tmp___5 = copy_to_user(argp, (void const *)(& npi), 8UL); if (tmp___5 != 0UL) { goto ldv_46682; } else { } } else { ppp->npmode[i] = npi.mode; netif_wake_queue(ppp->dev); } err = 0; goto ldv_46682; case 1074820167U: err = get_filter(argp, & code); if (err >= 0) { fprog.len = (unsigned short )err; fprog.filter = code; spin_lock_bh(& ppp->wlock); spin_lock_bh(& ppp->rlock); if ((unsigned long )ppp->pass_filter != (unsigned long )((struct sk_filter *)0)) { sk_unattached_filter_destroy(ppp->pass_filter); } else { } err = sk_unattached_filter_create(& ppp->pass_filter, & fprog); kfree((void const *)code); spin_unlock_bh(& ppp->rlock); spin_unlock_bh(& ppp->wlock); } else { } goto ldv_46682; case 1074820166U: err = get_filter(argp, & code___0); if (err >= 0) { fprog___0.len = (unsigned short )err; fprog___0.filter = code___0; spin_lock_bh(& ppp->wlock); spin_lock_bh(& ppp->rlock); if ((unsigned long )ppp->active_filter != (unsigned long )((struct sk_filter *)0)) { sk_unattached_filter_destroy(ppp->active_filter); } else { } err = sk_unattached_filter_create(& ppp->active_filter, & fprog___0); kfree((void const *)code___0); spin_unlock_bh(& ppp->rlock); spin_unlock_bh(& ppp->wlock); } else { } goto ldv_46682; case 1074033723U: might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___4), "=r" (__val_gu___4): "0" (p), "i" (4UL)); val = (int )__val_gu___4; if (__ret_gu___4 != 0) { goto ldv_46682; } else { } spin_lock_bh(& ppp->rlock); ppp->mrru = val; spin_unlock_bh(& ppp->rlock); err = 0; goto ldv_46682; default: err = -25; } ldv_46682: mutex_unlock(& ppp_mutex); return ((long )err); } } static int ppp_unattached_ioctl(struct net *net , struct ppp_file *pf , struct file *file , unsigned int cmd , unsigned long arg ) { int unit ; int err ; struct ppp *ppp ; struct channel *chan ; struct ppp_net *pn ; int *p ; int __ret_gu ; register unsigned long __val_gu ; int __ret_pu ; int __pu_val ; int __ret_gu___0 ; register unsigned long __val_gu___0 ; int __ret_gu___1 ; register unsigned long __val_gu___1 ; { err = -14; p = (int *)arg; mutex_lock_nested(& ppp_mutex, 0U); switch (cmd) { case 3221517374U: might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (p), "i" (4UL)); unit = (int )__val_gu; if (__ret_gu != 0) { goto ldv_46757; } else { } ppp = ppp_create_interface(net, unit, & err); if ((unsigned long )ppp == (unsigned long )((struct ppp *)0)) { goto ldv_46757; } else { } file->private_data = (void *)(& ppp->file); ppp->owner = file; err = -14; might_fault(); __pu_val = ppp->file.index; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_46761; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_46761; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_46761; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_46761; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); goto ldv_46761; } ldv_46761: ; if (__ret_pu != 0) { goto ldv_46757; } else { } err = 0; goto ldv_46757; case 1074033725U: might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (p), "i" (4UL)); unit = (int )__val_gu___0; if (__ret_gu___0 != 0) { goto ldv_46757; } else { } err = -6; pn = ppp_pernet(net); mutex_lock_nested(& pn->all_ppp_mutex, 0U); ppp = ppp_find_unit(pn, unit); if ((unsigned long )ppp != (unsigned long )((struct ppp *)0)) { atomic_inc(& ppp->file.refcnt); file->private_data = (void *)(& ppp->file); err = 0; } else { } mutex_unlock(& pn->all_ppp_mutex); goto ldv_46757; case 1074033720U: might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (p), "i" (4UL)); unit = (int )__val_gu___1; if (__ret_gu___1 != 0) { goto ldv_46757; } else { } err = -6; pn = ppp_pernet(net); spin_lock_bh(& pn->all_channels_lock); chan = ppp_find_channel(pn, unit); if ((unsigned long )chan != (unsigned long )((struct channel *)0)) { atomic_inc(& chan->file.refcnt); file->private_data = (void *)(& chan->file); err = 0; } else { } spin_unlock_bh(& pn->all_channels_lock); goto ldv_46757; default: err = -25; } ldv_46757: mutex_unlock(& ppp_mutex); return (err); } } static struct file_operations const ppp_device_fops = {& __this_module, & noop_llseek, & ppp_read, & ppp_write, 0, 0, 0, 0, 0, & ppp_poll, & ppp_ioctl, 0, 0, & ppp_open, 0, & ppp_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static int ppp_init_net(struct net *net ) { struct ppp_net *pn ; void *tmp ; struct lock_class_key __key ; struct lock_class_key __key___0 ; { tmp = net_generic((struct net const *)net, ppp_net_id); pn = (struct ppp_net *)tmp; idr_init(& pn->units_idr); __mutex_init(& pn->all_ppp_mutex, "&pn->all_ppp_mutex", & __key); INIT_LIST_HEAD(& pn->all_channels); INIT_LIST_HEAD(& pn->new_channels); spinlock_check(& pn->all_channels_lock); __raw_spin_lock_init(& pn->all_channels_lock.ldv_6338.rlock, "&(&pn->all_channels_lock)->rlock", & __key___0); return (0); } } static void ppp_exit_net(struct net *net ) { struct ppp_net *pn ; void *tmp ; { tmp = net_generic((struct net const *)net, ppp_net_id); pn = (struct ppp_net *)tmp; idr_destroy(& pn->units_idr); return; } } static struct pernet_operations ppp_net_ops = {{0, 0}, & ppp_init_net, & ppp_exit_net, 0, & ppp_net_id, 392UL}; static int ppp_init(void) { int err ; struct lock_class_key __key ; struct class *tmp ; long tmp___0 ; bool tmp___1 ; { printk("\016PPP generic driver version 2.4.2\n"); err = register_pernet_device(& ppp_net_ops); if (err != 0) { printk("\vfailed to register PPP pernet device (%d)\n", err); goto out; } else { } err = ldv_register_chrdev_18(108U, "ppp", & ppp_device_fops); if (err != 0) { printk("\vfailed to register PPP device (%d)\n", err); goto out_net; } else { } tmp = __class_create(& __this_module, "ppp", & __key); ppp_class = tmp; tmp___1 = IS_ERR((void const *)ppp_class); if ((int )tmp___1) { tmp___0 = PTR_ERR((void const *)ppp_class); err = (int )tmp___0; goto out_chrdev; } else { } device_create(ppp_class, (struct device *)0, 113246208U, (void *)0, "ppp"); return (0); out_chrdev: ldv_unregister_chrdev_19(108U, "ppp"); out_net: unregister_pernet_device(& ppp_net_ops); out: ; return (err); } } static netdev_tx_t ppp_start_xmit(struct sk_buff *skb , struct net_device *dev ) { struct ppp *ppp ; void *tmp ; int npi ; int proto ; unsigned char *pp ; __u16 tmp___0 ; int tmp___1 ; { tmp = netdev_priv((struct net_device const *)dev); ppp = (struct ppp *)tmp; tmp___0 = __fswab16((int )skb->protocol); npi = ethertype_to_npindex((int )tmp___0); if (npi < 0) { goto outf; } else { } switch ((unsigned int )ppp->npmode[npi]) { case 0U: ; goto ldv_46807; case 3U: ; goto outf; case 1U: ; case 2U: ; goto outf; } ldv_46807: tmp___1 = skb_cow_head(skb, 4U); if (tmp___1 != 0) { goto outf; } else { } pp = skb_push(skb, 2U); proto = npindex_to_proto[npi]; put_unaligned_be16((int )((u16 )proto), (void *)pp); skb_queue_tail(& ppp->file.xq, skb); ppp_xmit_process(ppp); return (0); outf: ldv_kfree_skb_20(skb); dev->stats.tx_dropped = dev->stats.tx_dropped + 1UL; return (0); } } static int ppp_net_ioctl(struct net_device *dev , struct ifreq *ifr , int cmd ) { struct ppp *ppp ; void *tmp ; int err ; void *addr ; struct ppp_stats stats ; struct ppp_comp_stats cstats ; char *vers ; unsigned long tmp___0 ; unsigned long tmp___1 ; size_t tmp___2 ; unsigned long tmp___3 ; { tmp = netdev_priv((struct net_device const *)dev); ppp = (struct ppp *)tmp; err = -14; addr = ifr->ifr_ifru.ifru_data; switch (cmd) { case 35312: ppp_get_stats(ppp, & stats); tmp___0 = copy_to_user(addr, (void const *)(& stats), 76UL); if (tmp___0 != 0UL) { goto ldv_46823; } else { } err = 0; goto ldv_46823; case 35314: memset((void *)(& cstats), 0, 80UL); if ((unsigned long )ppp->xc_state != (unsigned long )((void *)0)) { (*((ppp->xcomp)->comp_stat))(ppp->xc_state, & cstats.c); } else { } if ((unsigned long )ppp->rc_state != (unsigned long )((void *)0)) { (*((ppp->rcomp)->decomp_stat))(ppp->rc_state, & cstats.d); } else { } tmp___1 = copy_to_user(addr, (void const *)(& cstats), 80UL); if (tmp___1 != 0UL) { goto ldv_46823; } else { } err = 0; goto ldv_46823; case 35313: vers = (char *)"2.4.2"; tmp___2 = strlen((char const *)vers); tmp___3 = copy_to_user(addr, (void const *)vers, tmp___2 + 1UL); if (tmp___3 != 0UL) { goto ldv_46823; } else { } err = 0; goto ldv_46823; default: err = -22; } ldv_46823: ; return (err); } } static struct rtnl_link_stats64 *ppp_get_stats64(struct net_device *dev , struct rtnl_link_stats64 *stats64 ) { struct ppp *ppp ; void *tmp ; { tmp = netdev_priv((struct net_device const *)dev); ppp = (struct ppp *)tmp; spin_lock_bh(& ppp->rlock); stats64->rx_packets = ppp->stats64.rx_packets; stats64->rx_bytes = ppp->stats64.rx_bytes; spin_unlock_bh(& ppp->rlock); spin_lock_bh(& ppp->wlock); stats64->tx_packets = ppp->stats64.tx_packets; stats64->tx_bytes = ppp->stats64.tx_bytes; spin_unlock_bh(& ppp->wlock); stats64->rx_errors = (__u64 )dev->stats.rx_errors; stats64->tx_errors = (__u64 )dev->stats.tx_errors; stats64->rx_dropped = (__u64 )dev->stats.rx_dropped; stats64->tx_dropped = (__u64 )dev->stats.tx_dropped; stats64->rx_length_errors = (__u64 )dev->stats.rx_length_errors; return (stats64); } } static struct lock_class_key ppp_tx_busylock ; static int ppp_dev_init(struct net_device *dev ) { { dev->qdisc_tx_busylock = & ppp_tx_busylock; return (0); } } static struct net_device_ops const ppp_netdev_ops = {& ppp_dev_init, 0, 0, 0, & ppp_start_xmit, 0, 0, 0, 0, 0, & ppp_net_ioctl, 0, 0, 0, 0, & ppp_get_stats64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static void ppp_setup(struct net_device *dev ) { { dev->netdev_ops = & ppp_netdev_ops; dev->hard_header_len = 4U; dev->mtu = 1500U; dev->addr_len = 0U; dev->tx_queue_len = 3UL; dev->type = 512U; dev->flags = 4240U; dev->features = dev->features | 8192ULL; dev->priv_flags = dev->priv_flags & 4294966271U; return; } } static void ppp_xmit_process(struct ppp *ppp ) { struct sk_buff *skb ; struct sk_buff *tmp ; { spin_lock_bh(& ppp->wlock); if (ppp->closing == 0) { ppp_push(ppp); goto ldv_46845; ldv_46844: ppp_send_frame(ppp, skb); ldv_46845: ; if ((unsigned long )ppp->xmit_pending == (unsigned long )((struct sk_buff *)0)) { skb = ldv_skb_dequeue_21(& ppp->file.xq); if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_46844; } else { goto ldv_46846; } } else { } ldv_46846: ; if ((unsigned long )ppp->xmit_pending == (unsigned long )((struct sk_buff *)0)) { tmp = skb_peek((struct sk_buff_head const *)(& ppp->file.xq)); if ((unsigned long )tmp == (unsigned long )((struct sk_buff *)0)) { netif_wake_queue(ppp->dev); } else { netif_stop_queue(ppp->dev); } } else { netif_stop_queue(ppp->dev); } } else { } spin_unlock_bh(& ppp->wlock); return; } } __inline static struct sk_buff *pad_compress_skb(struct ppp *ppp , struct sk_buff *skb ) { struct sk_buff *new_skb ; int len ; int new_skb_size ; int compressor_skb_size ; int tmp ; int tmp___0 ; { new_skb_size = (int )(((ppp->dev)->mtu + (ppp->xcomp)->comp_extra) + (unsigned int )(ppp->dev)->hard_header_len); compressor_skb_size = (int )(((ppp->dev)->mtu + (ppp->xcomp)->comp_extra) + 4U); new_skb = ldv_alloc_skb_16((unsigned int )new_skb_size, 32U); if ((unsigned long )new_skb == (unsigned long )((struct sk_buff *)0)) { tmp = net_ratelimit(); if (tmp != 0) { netdev_err((struct net_device const *)ppp->dev, "PPP: no memory (comp pkt)\n"); } else { } return ((struct sk_buff *)0); } else { } if ((unsigned int )(ppp->dev)->hard_header_len > 4U) { skb_reserve(new_skb, (int )(ppp->dev)->hard_header_len + -4); } else { } len = (*((ppp->xcomp)->compress))(ppp->xc_state, skb->data + 0xfffffffffffffffeUL, new_skb->data, (int )(skb->len + 2U), compressor_skb_size); if (len > 0 && (ppp->flags & 128U) != 0U) { ldv_consume_skb_23(skb); skb = new_skb; skb_put(skb, (unsigned int )len); skb_pull(skb, 2U); } else if (len == 0) { ldv_consume_skb_24(new_skb); new_skb = skb; } else { tmp___0 = net_ratelimit(); if (tmp___0 != 0) { netdev_err((struct net_device const *)ppp->dev, "ppp: compressor dropped pkt\n"); } else { } ldv_kfree_skb_25(skb); ldv_consume_skb_26(new_skb); new_skb = (struct sk_buff *)0; } return (new_skb); } } static void ppp_send_frame(struct ppp *ppp , struct sk_buff *skb ) { int proto ; u16 tmp ; struct sk_buff *new_skb ; int len ; unsigned char *cp ; unsigned char *tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; int tmp___3 ; { tmp = get_unaligned_be16((void const *)skb->data); proto = (int )tmp; if (proto <= 32767) { tmp___0 = skb_push(skb, 2U); *tmp___0 = 1U; if ((unsigned long )ppp->pass_filter != (unsigned long )((struct sk_filter *)0)) { tmp___1 = (*((ppp->pass_filter)->bpf_func))((struct sk_buff const *)skb, (struct sock_filter_int const *)(& (ppp->pass_filter)->ldv_41788.insnsi)); if (tmp___1 == 0U) { if (ppp->debug & 1) { netdev_printk("\017", (struct net_device const *)ppp->dev, "PPP: outbound frame not passed\n"); } else { } ldv_kfree_skb_27(skb); return; } else { } } else { } if ((unsigned long )ppp->active_filter == (unsigned long )((struct sk_filter *)0)) { ppp->last_xmit = jiffies; } else { tmp___2 = (*((ppp->active_filter)->bpf_func))((struct sk_buff const *)skb, (struct sock_filter_int const *)(& (ppp->active_filter)->ldv_41788.insnsi)); if (tmp___2 != 0U) { ppp->last_xmit = jiffies; } else { } } skb_pull(skb, 2U); } else { } ppp->stats64.tx_packets = ppp->stats64.tx_packets + 1ULL; ppp->stats64.tx_bytes = ppp->stats64.tx_bytes + (u64 )(skb->len - 2U); switch (proto) { case 33: ; if ((unsigned long )ppp->vj == (unsigned long )((struct slcompress *)0) || (ppp->flags & 4U) == 0U) { goto ldv_46864; } else { } new_skb = ldv_alloc_skb_16((skb->len + (unsigned int )(ppp->dev)->hard_header_len) - 2U, 32U); if ((unsigned long )new_skb == (unsigned long )((struct sk_buff *)0)) { netdev_err((struct net_device const *)ppp->dev, "PPP: no memory (VJ comp pkt)\n"); goto drop; } else { } skb_reserve(new_skb, (int )(ppp->dev)->hard_header_len + -2); cp = skb->data + 2UL; len = slhc_compress(ppp->vj, cp, (int )(skb->len - 2U), new_skb->data + 2UL, & cp, (ppp->flags & 8U) == 0U); if ((unsigned long )(skb->data + 2UL) == (unsigned long )cp) { ldv_consume_skb_29(new_skb); } else { if ((int )((signed char )*cp) < 0) { proto = 45; *cp = (unsigned int )*cp & 127U; } else { proto = 47; *cp = *(skb->data + 2UL); } ldv_consume_skb_30(skb); skb = new_skb; cp = skb_put(skb, (unsigned int )(len + 2)); *cp = 0U; *(cp + 1UL) = (unsigned char )proto; } goto ldv_46864; case 33021: ppp_ccp_peek(ppp, skb, 0); goto ldv_46864; } ldv_46864: ; if ((((ppp->xstate & 4096U) != 0U && (unsigned long )ppp->xc_state != (unsigned long )((void *)0)) && proto != 49185) && proto != 33021) { if ((ppp->flags & 128U) == 0U && (ppp->flags & 4194304U) != 0U) { tmp___3 = net_ratelimit(); if (tmp___3 != 0) { netdev_err((struct net_device const *)ppp->dev, "ppp: compression required but down - pkt dropped.\n"); } else { } goto drop; } else { } skb = pad_compress_skb(ppp, skb); if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { goto drop; } else { } } else { } if ((ppp->flags & 512U) != 0U) { if (ppp->file.rq.qlen > 32U) { goto drop; } else { } skb_queue_tail(& ppp->file.rq, skb); __wake_up(& ppp->file.rwait, 1U, 1, (void *)0); return; } else { } ppp->xmit_pending = skb; ppp_push(ppp); return; drop: ldv_kfree_skb_31(skb); (ppp->dev)->stats.tx_errors = (ppp->dev)->stats.tx_errors + 1UL; return; } } static void ppp_push(struct ppp *ppp ) { struct list_head *list ; struct channel *pch ; struct sk_buff *skb ; int tmp ; struct list_head const *__mptr ; int tmp___0 ; int tmp___1 ; { skb = ppp->xmit_pending; if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { return; } else { } list = & ppp->channels; tmp = list_empty((struct list_head const *)list); if (tmp != 0) { ppp->xmit_pending = (struct sk_buff *)0; ldv_kfree_skb_32(skb); return; } else { } if ((ppp->flags & 1024U) == 0U) { list = list->next; __mptr = (struct list_head const *)list; pch = (struct channel *)__mptr + 0xfffffffffffffdc0UL; spin_lock_bh(& pch->downl); if ((unsigned long )pch->chan != (unsigned long )((struct ppp_channel *)0)) { tmp___0 = (*(((pch->chan)->ops)->start_xmit))(pch->chan, skb); if (tmp___0 != 0) { ppp->xmit_pending = (struct sk_buff *)0; } else { } } else { ldv_kfree_skb_33(skb); ppp->xmit_pending = (struct sk_buff *)0; } spin_unlock_bh(& pch->downl); return; } else { } tmp___1 = ppp_mp_explode(ppp, skb); if (tmp___1 == 0) { return; } else { } ppp->xmit_pending = (struct sk_buff *)0; ldv_kfree_skb_34(skb); return; } } static bool mp_protocol_compress = 1; static int ppp_mp_explode(struct ppp *ppp , struct sk_buff *skb ) { int len ; int totlen ; int i ; int bits ; int hdrlen ; int mtu ; int flen ; int navail ; int nfree ; int nzero ; int nbigger ; int totspeed ; int totfree ; unsigned char *p ; unsigned char *q ; struct list_head *list ; struct channel *pch ; struct sk_buff *frag ; struct ppp_channel *chan ; struct list_head const *__mptr ; int tmp ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; size_t __len ; void *__ret ; int tmp___0 ; int tmp___1 ; { totspeed = 0; nfree = 0; navail = 0; nzero = 0; totfree = 0; hdrlen = (ppp->flags & 16384U) != 0U ? 4 : 6; i = 0; __mptr = (struct list_head const *)ppp->channels.next; pch = (struct channel *)__mptr + 0xfffffffffffffdc0UL; goto ldv_46919; ldv_46918: ; if ((unsigned long )pch->chan != (unsigned long )((struct ppp_channel *)0)) { pch->avail = 1U; navail = navail + 1; pch->speed = (pch->chan)->speed; } else { pch->avail = 0U; } if ((unsigned int )pch->avail != 0U) { tmp = skb_queue_empty((struct sk_buff_head const *)(& pch->file.xq)); if (tmp != 0 || (unsigned int )pch->had_frag == 0U) { if (pch->speed == 0) { nzero = nzero + 1; } else { totspeed = pch->speed + totspeed; } pch->avail = 2U; nfree = nfree + 1; totfree = totfree + 1; } else { } if ((unsigned int )pch->had_frag == 0U && ppp->nxchan > i) { ppp->nxchan = i; } else { } } else { } i = i + 1; __mptr___0 = (struct list_head const *)pch->clist.next; pch = (struct channel *)__mptr___0 + 0xfffffffffffffdc0UL; ldv_46919: ; if ((unsigned long )(& pch->clist) != (unsigned long )(& ppp->channels)) { goto ldv_46918; } else { } if (nfree == 0 || navail / 2 > nfree) { return (0); } else { } p = skb->data; len = (int )skb->len; if ((unsigned int )*p == 0U && (int )mp_protocol_compress) { p = p + 1; len = len - 1; } else { } totlen = len; nbigger = len % nfree; list = & ppp->channels; i = 0; goto ldv_46923; ldv_46922: list = list->next; if ((unsigned long )(& ppp->channels) == (unsigned long )list) { i = 0; goto ldv_46921; } else { } i = i + 1; ldv_46923: ; if (ppp->nxchan > i) { goto ldv_46922; } else { } ldv_46921: bits = 128; goto ldv_46924; ldv_46932: list = list->next; if ((unsigned long )(& ppp->channels) == (unsigned long )list) { i = 0; goto ldv_46924; } else { } __mptr___1 = (struct list_head const *)list; pch = (struct channel *)__mptr___1 + 0xfffffffffffffdc0UL; i = i + 1; if ((unsigned int )pch->avail == 0U) { goto ldv_46924; } else { } if ((unsigned int )pch->avail == 1U) { if (nfree > 0) { goto ldv_46924; } else { } } else { pch->avail = 1U; } spin_lock_bh(& pch->downl); if ((unsigned long )pch->chan == (unsigned long )((struct ppp_channel *)0)) { if (pch->speed == 0) { nzero = nzero - 1; } else { totspeed = totspeed - pch->speed; } spin_unlock_bh(& pch->downl); pch->avail = 0U; totlen = len; totfree = totfree - 1; nfree = nfree - 1; navail = navail - 1; if (navail == 0) { goto ldv_46927; } else { } goto ldv_46924; } else { } flen = len; if (nfree > 0) { if (pch->speed == 0) { flen = len / nfree; if (nbigger > 0) { flen = flen + 1; nbigger = nbigger - 1; } else { } } else { flen = ((totfree - nzero) * (hdrlen * totfree + totlen)) / ((totspeed * totfree) / pch->speed) - hdrlen; if (nbigger > 0) { flen = ((totfree - nzero) * pch->speed) / totspeed + flen; nbigger = nbigger - ((totfree - nzero) * pch->speed) / totspeed; } else { } } nfree = nfree - 1; } else { } if (nfree <= 0 || flen > len) { flen = len; } else { } if (flen <= 0) { pch->avail = 2U; spin_unlock_bh(& pch->downl); goto ldv_46924; } else { } mtu = (pch->chan)->mtu + (2 - hdrlen); if (mtu <= 3) { mtu = 4; } else { } if (flen > mtu) { flen = mtu; } else { } if (flen == len) { bits = bits | 64; } else { } frag = ldv_alloc_skb_16((unsigned int )((flen + hdrlen) + (flen == 0)), 32U); if ((unsigned long )frag == (unsigned long )((struct sk_buff *)0)) { goto noskb; } else { } q = skb_put(frag, (unsigned int )(flen + hdrlen)); put_unaligned_be16(61, (void *)q); if ((ppp->flags & 16384U) != 0U) { *(q + 2UL) = ((unsigned int )((unsigned char )(ppp->nxseq >> 8)) & 15U) + (unsigned int )((unsigned char )bits); *(q + 3UL) = (unsigned char )ppp->nxseq; } else { *(q + 2UL) = (unsigned char )bits; *(q + 3UL) = (unsigned char )(ppp->nxseq >> 16); *(q + 4UL) = (unsigned char )(ppp->nxseq >> 8); *(q + 5UL) = (unsigned char )ppp->nxseq; } __len = (size_t )flen; __ret = __builtin_memcpy((void *)q + (unsigned long )hdrlen, (void const *)p, __len); chan = pch->chan; tmp___0 = skb_queue_empty((struct sk_buff_head const *)(& pch->file.xq)); if (tmp___0 == 0) { skb_queue_tail(& pch->file.xq, frag); } else { tmp___1 = (*((chan->ops)->start_xmit))(chan, frag); if (tmp___1 == 0) { skb_queue_tail(& pch->file.xq, frag); } else { } } pch->had_frag = 1U; p = p + (unsigned long )flen; len = len - flen; ppp->nxseq = ppp->nxseq + 1U; bits = 0; spin_unlock_bh(& pch->downl); ldv_46924: ; if (len > 0) { goto ldv_46932; } else { } ldv_46927: ppp->nxchan = i; return (1); noskb: spin_unlock_bh(& pch->downl); if (ppp->debug & 1) { netdev_err((struct net_device const *)ppp->dev, "PPP: no memory (fragment)\n"); } else { } (ppp->dev)->stats.tx_errors = (ppp->dev)->stats.tx_errors + 1UL; ppp->nxseq = ppp->nxseq + 1U; return (1); } } static void ppp_channel_push(struct channel *pch ) { struct sk_buff *skb ; struct ppp *ppp ; int tmp ; int tmp___0 ; int tmp___1 ; { spin_lock_bh(& pch->downl); if ((unsigned long )pch->chan != (unsigned long )((struct ppp_channel *)0)) { goto ldv_46940; ldv_46939: skb = ldv_skb_dequeue_36(& pch->file.xq); tmp = (*(((pch->chan)->ops)->start_xmit))(pch->chan, skb); if (tmp == 0) { skb_queue_head(& pch->file.xq, skb); goto ldv_46938; } else { } ldv_46940: tmp___0 = skb_queue_empty((struct sk_buff_head const *)(& pch->file.xq)); if (tmp___0 == 0) { goto ldv_46939; } else { } ldv_46938: ; } else { skb_queue_purge(& pch->file.xq); } spin_unlock_bh(& pch->downl); tmp___1 = skb_queue_empty((struct sk_buff_head const *)(& pch->file.xq)); if (tmp___1 != 0) { _raw_read_lock_bh(& pch->upl); ppp = pch->ppp; if ((unsigned long )ppp != (unsigned long )((struct ppp *)0)) { ppp_xmit_process(ppp); } else { } _raw_read_unlock_bh(& pch->upl); } else { } return; } } __inline static void ppp_do_recv(struct ppp *ppp , struct sk_buff *skb , struct channel *pch ) { { spin_lock_bh(& ppp->rlock); if (ppp->closing == 0) { ppp_receive_frame(ppp, skb, pch); } else { ldv_kfree_skb_37(skb); } spin_unlock_bh(& ppp->rlock); return; } } void ppp_input(struct ppp_channel *chan , struct sk_buff *skb ) { struct channel *pch ; int proto ; int tmp ; u16 tmp___0 ; { pch = (struct channel *)chan->ppp; if ((unsigned long )pch == (unsigned long )((struct channel *)0)) { ldv_kfree_skb_38(skb); return; } else { } _raw_read_lock_bh(& pch->upl); tmp = pskb_may_pull(skb, 2U); if (tmp == 0) { ldv_kfree_skb_39(skb); if ((unsigned long )pch->ppp != (unsigned long )((struct ppp *)0)) { ((pch->ppp)->dev)->stats.rx_length_errors = ((pch->ppp)->dev)->stats.rx_length_errors + 1UL; ppp_receive_error(pch->ppp); } else { } goto done; } else { } tmp___0 = get_unaligned_be16((void const *)skb->data); proto = (int )tmp___0; if (((unsigned long )pch->ppp == (unsigned long )((struct ppp *)0) || proto > 49151) || proto == 33019) { skb_queue_tail(& pch->file.rq, skb); goto ldv_46957; ldv_46956: ldv_kfree_skb_40(skb); ldv_46957: ; if (pch->file.rq.qlen > 32U) { skb = ldv_skb_dequeue_41(& pch->file.rq); if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_46956; } else { goto ldv_46958; } } else { } ldv_46958: __wake_up(& pch->file.rwait, 1U, 1, (void *)0); } else { ppp_do_recv(pch->ppp, skb, pch); } done: _raw_read_unlock_bh(& pch->upl); return; } } void ppp_input_error(struct ppp_channel *chan , int code ) { struct channel *pch ; struct sk_buff *skb ; { pch = (struct channel *)chan->ppp; if ((unsigned long )pch == (unsigned long )((struct channel *)0)) { return; } else { } _raw_read_lock_bh(& pch->upl); if ((unsigned long )pch->ppp != (unsigned long )((struct ppp *)0)) { skb = ldv_alloc_skb_16(0U, 32U); if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { skb->len = 0U; skb->cb[0] = (char )code; ppp_do_recv(pch->ppp, skb, pch); } else { } } else { } _raw_read_unlock_bh(& pch->upl); return; } } static void ppp_receive_frame(struct ppp *ppp , struct sk_buff *skb , struct channel *pch ) { u16 tmp ; { if (skb->len != 0U) { tmp = get_unaligned_be16((void const *)skb->data); if ((unsigned int )tmp == 61U) { ppp_receive_mp_frame(ppp, skb, pch); } else { ppp_receive_nonmp_frame(ppp, skb); } } else { ldv_kfree_skb_43(skb); ppp_receive_error(ppp); } return; } } static void ppp_receive_error(struct ppp *ppp ) { { (ppp->dev)->stats.rx_errors = (ppp->dev)->stats.rx_errors + 1UL; if ((unsigned long )ppp->vj != (unsigned long )((struct slcompress *)0)) { slhc_toss(ppp->vj); } else { } return; } } static void ppp_receive_nonmp_frame(struct ppp *ppp , struct sk_buff *skb ) { struct sk_buff *ns ; int proto ; int len ; int npi ; u16 tmp ; unsigned char *tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; unsigned char *tmp___6 ; unsigned int tmp___7 ; unsigned int tmp___8 ; __u16 tmp___9 ; { if (((unsigned long )ppp->rc_state != (unsigned long )((void *)0) && (ppp->rstate & 8192U) != 0U) && (ppp->rstate & 12582912U) == 0U) { skb = ppp_decompress_frame(ppp, skb); } else { } if ((ppp->flags & 4194304U) != 0U && (ppp->rstate & 8388608U) != 0U) { goto err; } else { } tmp = get_unaligned_be16((void const *)skb->data); proto = (int )tmp; switch (proto) { case 45: ; if ((unsigned long )ppp->vj == (unsigned long )((struct slcompress *)0) || (ppp->flags & 32U) != 0U) { goto err; } else { } tmp___1 = skb_tailroom((struct sk_buff const *)skb); if (tmp___1 <= 123) { goto _L; } else { tmp___2 = skb_cloned((struct sk_buff const *)skb); if (tmp___2 != 0) { _L: /* CIL Label */ ns = ldv_dev_alloc_skb_44(skb->len + 128U); if ((unsigned long )ns == (unsigned long )((struct sk_buff *)0)) { netdev_err((struct net_device const *)ppp->dev, "PPP: no memory (VJ decomp)\n"); goto err; } else { } skb_reserve(ns, 2); tmp___0 = skb_put(ns, skb->len); skb_copy_bits((struct sk_buff const *)skb, 0, (void *)tmp___0, (int )skb->len); ldv_consume_skb_45(skb); skb = ns; } else { skb->ip_summed = 0U; } } len = slhc_uncompress(ppp->vj, skb->data + 2UL, (int )(skb->len - 2U)); if (len <= 0) { netdev_printk("\017", (struct net_device const *)ppp->dev, "PPP: VJ decompression error\n"); goto err; } else { } len = len + 2; if ((unsigned int )len > skb->len) { skb_put(skb, (unsigned int )len - skb->len); } else if ((unsigned int )len < skb->len) { skb_trim(skb, (unsigned int )len); } else { } proto = 33; goto ldv_46983; case 47: ; if ((unsigned long )ppp->vj == (unsigned long )((struct slcompress *)0) || (ppp->flags & 32U) != 0U) { goto err; } else { } tmp___3 = pskb_may_pull(skb, skb->len); if (tmp___3 == 0) { goto err; } else { } tmp___4 = slhc_remember(ppp->vj, skb->data + 2UL, (int )(skb->len - 2U)); if (tmp___4 <= 0) { netdev_err((struct net_device const *)ppp->dev, "PPP: VJ uncompressed error\n"); goto err; } else { } proto = 33; goto ldv_46983; case 33021: ppp_ccp_peek(ppp, skb, 1); goto ldv_46983; } ldv_46983: ppp->stats64.rx_packets = ppp->stats64.rx_packets + 1ULL; ppp->stats64.rx_bytes = ppp->stats64.rx_bytes + (u64 )(skb->len - 2U); npi = proto_to_npindex(proto); if (npi < 0) { skb_queue_tail(& ppp->file.rq, skb); goto ldv_46987; ldv_46986: ldv_kfree_skb_46(skb); ldv_46987: ; if (ppp->file.rq.qlen > 32U) { skb = ldv_skb_dequeue_47(& ppp->file.rq); if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_46986; } else { goto ldv_46988; } } else { } ldv_46988: __wake_up(& ppp->file.rwait, 1U, 1, (void *)0); } else { if ((unsigned long )ppp->pass_filter != (unsigned long )((struct sk_filter *)0) || (unsigned long )ppp->active_filter != (unsigned long )((struct sk_filter *)0)) { tmp___5 = skb_unclone(skb, 32U); if (tmp___5 != 0) { goto err; } else { } tmp___6 = skb_push(skb, 2U); *tmp___6 = 0U; if ((unsigned long )ppp->pass_filter != (unsigned long )((struct sk_filter *)0)) { tmp___7 = (*((ppp->pass_filter)->bpf_func))((struct sk_buff const *)skb, (struct sock_filter_int const *)(& (ppp->pass_filter)->ldv_41788.insnsi)); if (tmp___7 == 0U) { if (ppp->debug & 1) { netdev_printk("\017", (struct net_device const *)ppp->dev, "PPP: inbound frame not passed\n"); } else { } ldv_kfree_skb_48(skb); return; } else { } } else { } if ((unsigned long )ppp->active_filter == (unsigned long )((struct sk_filter *)0)) { ppp->last_recv = jiffies; } else { tmp___8 = (*((ppp->active_filter)->bpf_func))((struct sk_buff const *)skb, (struct sock_filter_int const *)(& (ppp->active_filter)->ldv_41788.insnsi)); if (tmp___8 != 0U) { ppp->last_recv = jiffies; } else { } } __skb_pull(skb, 2U); } else { ppp->last_recv = jiffies; } if (((ppp->dev)->flags & 1U) == 0U || (unsigned int )ppp->npmode[npi] != 0U) { ldv_kfree_skb_49(skb); } else { skb_pull_rcsum(skb, 2U); skb->dev = ppp->dev; tmp___9 = __fswab16((int )((__u16 )npindex_to_ethertype[npi])); skb->protocol = tmp___9; skb_reset_mac_header(skb); ldv_netif_rx_50(skb); } } return; err: ldv_kfree_skb_51(skb); ppp_receive_error(ppp); return; } } static struct sk_buff *ppp_decompress_frame(struct ppp *ppp , struct sk_buff *skb ) { int proto ; u16 tmp ; struct sk_buff *ns ; int len ; int tmp___0 ; int obuff_size ; { tmp = get_unaligned_be16((void const *)skb->data); proto = (int )tmp; tmp___0 = pskb_may_pull(skb, skb->len); if (tmp___0 == 0) { goto err; } else { } if (proto == 253) { switch ((ppp->rcomp)->compress_proto) { case 18: obuff_size = ppp->mru + 5; goto ldv_46999; default: obuff_size = ppp->mru + 4; goto ldv_46999; } ldv_46999: ns = ldv_dev_alloc_skb_44((unsigned int )obuff_size); if ((unsigned long )ns == (unsigned long )((struct sk_buff *)0)) { netdev_err((struct net_device const *)ppp->dev, "ppp_decompress_frame: no memory\n"); goto err; } else { } len = (*((ppp->rcomp)->decompress))(ppp->rc_state, skb->data + 0xfffffffffffffffeUL, (int )(skb->len + 2U), ns->data, obuff_size); if (len < 0) { if (len == -2) { ppp->rstate = ppp->rstate | 8388608U; } else { } ldv_kfree_skb_53(ns); goto err; } else { } ldv_consume_skb_54(skb); skb = ns; skb_put(skb, (unsigned int )len); skb_pull(skb, 2U); } else if ((unsigned long )(ppp->rcomp)->incomp != (unsigned long )((void (*)(void * , unsigned char * , int ))0)) { (*((ppp->rcomp)->incomp))(ppp->rc_state, skb->data + 0xfffffffffffffffeUL, (int )(skb->len + 2U)); } else { } return (skb); err: ppp->rstate = ppp->rstate | 4194304U; ppp_receive_error(ppp); return (skb); } } static void ppp_receive_mp_frame(struct ppp *ppp , struct sk_buff *skb , struct channel *pch ) { u32 mask ; u32 seq ; struct channel *ch ; int mphdrlen ; int tmp ; unsigned char *tmp___0 ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct sk_buff *mskb ; struct sk_buff *tmp___1 ; __u32 tmp___2 ; int tmp___3 ; { mphdrlen = (ppp->flags & 2048U) != 0U ? 4 : 6; tmp = pskb_may_pull(skb, (unsigned int )(mphdrlen + 1)); if (tmp == 0 || ppp->mrru == 0) { goto err; } else { } if ((ppp->flags & 2048U) != 0U) { seq = (u32 )((((int )*(skb->data + 2UL) & 15) << 8) | (int )*(skb->data + 3UL)); mask = 4095U; } else { seq = (u32 )((((int )*(skb->data + 3UL) << 16) | ((int )*(skb->data + 4UL) << 8)) | (int )*(skb->data + 5UL)); mask = 16777215U; } ((struct ppp_mp_skb_parm *)(& skb->cb))->BEbits = *(skb->data + 2UL); skb_pull(skb, (unsigned int )mphdrlen); if ((int )((signed char )((struct ppp_mp_skb_parm *)(& skb->cb))->BEbits) < 0 && (int )*(skb->data) & 1) { tmp___0 = skb_push(skb, 1U); *tmp___0 = 0U; } else { } seq = (ppp->minseq & ~ mask) | seq; if ((int )(ppp->minseq - seq) > (int )(mask >> 1)) { seq = (mask + seq) + 1U; } else if ((int )(seq - ppp->minseq) > (int )(mask >> 1)) { seq = (seq - mask) - 1U; } else { } ((struct ppp_mp_skb_parm *)(& skb->cb))->sequence = seq; pch->lastseq = seq; if ((int )(seq - ppp->nextseq) < 0) { ldv_kfree_skb_55(skb); (ppp->dev)->stats.rx_dropped = (ppp->dev)->stats.rx_dropped + 1UL; ppp_receive_error(ppp); return; } else { } __mptr = (struct list_head const *)ppp->channels.next; ch = (struct channel *)__mptr + 0xfffffffffffffdc0UL; goto ldv_47016; ldv_47015: ; if ((int )(ch->lastseq - seq) < 0) { seq = ch->lastseq; } else { } __mptr___0 = (struct list_head const *)ch->clist.next; ch = (struct channel *)__mptr___0 + 0xfffffffffffffdc0UL; ldv_47016: ; if ((unsigned long )(& ch->clist) != (unsigned long )(& ppp->channels)) { goto ldv_47015; } else { } if ((int )(ppp->minseq - seq) < 0) { ppp->minseq = seq; } else { } ppp_mp_insert(ppp, skb); tmp___2 = skb_queue_len((struct sk_buff_head const *)(& ppp->mrq)); if (tmp___2 > 127U) { tmp___1 = skb_peek((struct sk_buff_head const *)(& ppp->mrq)); mskb = tmp___1; if ((int )(ppp->minseq - ((struct ppp_mp_skb_parm *)(& mskb->cb))->sequence) < 0) { ppp->minseq = ((struct ppp_mp_skb_parm *)(& mskb->cb))->sequence; } else { } } else { } goto ldv_47020; ldv_47019: tmp___3 = pskb_may_pull(skb, 2U); if (tmp___3 != 0) { ppp_receive_nonmp_frame(ppp, skb); } else { (ppp->dev)->stats.rx_length_errors = (ppp->dev)->stats.rx_length_errors + 1UL; ldv_kfree_skb_56(skb); ppp_receive_error(ppp); } ldv_47020: skb = ppp_mp_reconstruct(ppp); if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_47019; } else { } return; err: ldv_kfree_skb_57(skb); ppp_receive_error(ppp); return; } } static void ppp_mp_insert(struct ppp *ppp , struct sk_buff *skb ) { struct sk_buff *p ; struct sk_buff_head *list ; u32 seq ; { list = & ppp->mrq; seq = ((struct ppp_mp_skb_parm *)(& skb->cb))->sequence; p = list->next; goto ldv_47031; ldv_47030: ; if ((int )(seq - ((struct ppp_mp_skb_parm *)(& p->cb))->sequence) < 0) { goto ldv_47029; } else { } p = p->next; ldv_47031: ; if ((unsigned long )p != (unsigned long )((struct sk_buff *)list)) { goto ldv_47030; } else { } ldv_47029: __skb_queue_before(list, p, skb); return; } } static struct sk_buff *ppp_mp_reconstruct(struct ppp *ppp ) { u32 seq ; u32 minseq ; struct sk_buff_head *list ; struct sk_buff *p ; struct sk_buff *tmp ; struct sk_buff *head ; struct sk_buff *tail ; struct sk_buff *skb ; int lost ; int len ; u32 oldseq ; struct sk_buff *tmp2 ; struct sk_buff **fragpp ; unsigned char *tmp___0 ; { seq = ppp->nextseq; minseq = ppp->minseq; list = & ppp->mrq; skb = (struct sk_buff *)0; lost = 0; len = 0; if (ppp->mrru == 0) { return ((struct sk_buff *)0); } else { } head = list->next; tail = (struct sk_buff *)0; p = list->next; tmp = p->next; goto ldv_47054; ldv_47053: ; again: ; if ((int )(((struct ppp_mp_skb_parm *)(& p->cb))->sequence - seq) < 0) { netdev_err((struct net_device const *)ppp->dev, "ppp_mp_reconstruct bad seq %u < %u\n", ((struct ppp_mp_skb_parm *)(& p->cb))->sequence, seq); __skb_unlink(p, list); ldv_kfree_skb_58(p); goto ldv_47046; } else { } if (((struct ppp_mp_skb_parm *)(& p->cb))->sequence != seq) { if ((int )(seq - minseq) > 0) { goto ldv_47048; } else { } lost = 1; oldseq = seq; seq = (int )(minseq - ((struct ppp_mp_skb_parm *)(& p->cb))->sequence) < 0 ? minseq + 1U : ((struct ppp_mp_skb_parm *)(& p->cb))->sequence; if (ppp->debug & 1) { netdev_printk("\017", (struct net_device const *)ppp->dev, "lost frag %u..%u\n", oldseq, seq - 1U); } else { } goto again; } else { } if ((int )((signed char )((struct ppp_mp_skb_parm *)(& p->cb))->BEbits) < 0) { head = p; lost = 0; len = 0; } else { } len = (int )(p->len + (unsigned int )len); if ((lost == 0 && ((int )((struct ppp_mp_skb_parm *)(& p->cb))->BEbits & 64) != 0) && (int )((signed char )((struct ppp_mp_skb_parm *)(& head->cb))->BEbits) < 0) { if (ppp->mrru + 2 < len) { (ppp->dev)->stats.rx_length_errors = (ppp->dev)->stats.rx_length_errors + 1UL; netdev_printk("\017", (struct net_device const *)ppp->dev, "PPP: reconstructed packet is too long (%d)\n", len); } else { tail = p; goto ldv_47048; } ppp->nextseq = seq + 1U; } else { } if (((int )((struct ppp_mp_skb_parm *)(& p->cb))->BEbits & 64) != 0) { tmp2 = p->prev; goto ldv_47051; ldv_47050: ; if (ppp->debug & 1) { netdev_printk("\017", (struct net_device const *)ppp->dev, "discarding frag %u\n", ((struct ppp_mp_skb_parm *)(& p->cb))->sequence); } else { } __skb_unlink(p, list); ldv_kfree_skb_59(p); p = tmp2; tmp2 = p->prev; ldv_47051: ; if ((unsigned long )p != (unsigned long )((struct sk_buff *)list)) { goto ldv_47050; } else { } head = skb_peek((struct sk_buff_head const *)list); if ((unsigned long )head == (unsigned long )((struct sk_buff *)0)) { goto ldv_47048; } else { } } else { } seq = seq + 1U; ldv_47046: p = tmp; tmp = p->next; ldv_47054: ; if ((unsigned long )p != (unsigned long )((struct sk_buff *)list)) { goto ldv_47053; } else { } ldv_47048: ; if ((unsigned long )tail != (unsigned long )((struct sk_buff *)0)) { if (((struct ppp_mp_skb_parm *)(& head->cb))->sequence != ppp->nextseq) { p = list->next; tmp = p->next; goto ldv_47057; ldv_47056: ; if ((unsigned long )p == (unsigned long )head) { goto ldv_47055; } else { } if (ppp->debug & 1) { netdev_printk("\017", (struct net_device const *)ppp->dev, "discarding frag %u\n", ((struct ppp_mp_skb_parm *)(& p->cb))->sequence); } else { } __skb_unlink(p, list); ldv_kfree_skb_60(p); p = tmp; tmp = p->next; ldv_47057: ; if ((unsigned long )p != (unsigned long )((struct sk_buff *)list)) { goto ldv_47056; } else { } ldv_47055: ; if (ppp->debug & 1) { netdev_printk("\017", (struct net_device const *)ppp->dev, " missed pkts %u..%u\n", ppp->nextseq, ((struct ppp_mp_skb_parm *)(& head->cb))->sequence - 1U); } else { } (ppp->dev)->stats.rx_dropped = (ppp->dev)->stats.rx_dropped + 1UL; ppp_receive_error(ppp); } else { } skb = head; if ((unsigned long )head != (unsigned long )tail) { tmp___0 = skb_end_pointer((struct sk_buff const *)skb); fragpp = & ((struct skb_shared_info *)tmp___0)->frag_list; p = skb_queue_next((struct sk_buff_head const *)list, (struct sk_buff const *)head); __skb_unlink(skb, list); tmp = p->next; goto ldv_47061; ldv_47060: __skb_unlink(p, list); *fragpp = p; p->next = (struct sk_buff *)0; fragpp = & p->next; skb->len = skb->len + p->len; skb->data_len = skb->data_len + p->len; skb->truesize = skb->truesize + p->truesize; if ((unsigned long )p == (unsigned long )tail) { goto ldv_47059; } else { } p = tmp; tmp = p->next; ldv_47061: ; if ((unsigned long )p != (unsigned long )((struct sk_buff *)list)) { goto ldv_47060; } else { } ldv_47059: ; } else { __skb_unlink(skb, list); } ppp->nextseq = ((struct ppp_mp_skb_parm *)(& tail->cb))->sequence + 1U; } else { } return (skb); } } int ppp_register_channel(struct ppp_channel *chan ) { struct task_struct *tmp ; int tmp___0 ; { tmp = get_current(); tmp___0 = ppp_register_net_channel((tmp->nsproxy)->net_ns, chan); return (tmp___0); } } int ppp_register_net_channel(struct net *net , struct ppp_channel *chan ) { struct channel *pch ; struct ppp_net *pn ; void *tmp ; struct lock_class_key __key ; struct lock_class_key __key___0 ; struct lock_class_key __key___1 ; { tmp = kzalloc(680UL, 208U); pch = (struct channel *)tmp; if ((unsigned long )pch == (unsigned long )((struct channel *)0)) { return (-12); } else { } pn = ppp_pernet(net); pch->ppp = (struct ppp *)0; pch->chan = chan; pch->chan_net = net; chan->ppp = (void *)pch; init_ppp_file(& pch->file, 2); pch->file.hdrlen = chan->hdrlen; pch->lastseq = 4294967295U; __init_rwsem(& pch->chan_sem, "&pch->chan_sem", & __key); spinlock_check(& pch->downl); __raw_spin_lock_init(& pch->downl.ldv_6338.rlock, "&(&pch->downl)->rlock", & __key___0); __rwlock_init(& pch->upl, "&pch->upl", & __key___1); spin_lock_bh(& pn->all_channels_lock); pn->last_channel_index = pn->last_channel_index + 1; pch->file.index = pn->last_channel_index; list_add(& pch->list, & pn->new_channels); atomic_inc(& channel_count); spin_unlock_bh(& pn->all_channels_lock); return (0); } } int ppp_channel_index(struct ppp_channel *chan ) { struct channel *pch ; { pch = (struct channel *)chan->ppp; if ((unsigned long )pch != (unsigned long )((struct channel *)0)) { return (pch->file.index); } else { } return (-1); } } int ppp_unit_number(struct ppp_channel *chan ) { struct channel *pch ; int unit ; { pch = (struct channel *)chan->ppp; unit = -1; if ((unsigned long )pch != (unsigned long )((struct channel *)0)) { _raw_read_lock_bh(& pch->upl); if ((unsigned long )pch->ppp != (unsigned long )((struct ppp *)0)) { unit = (pch->ppp)->file.index; } else { } _raw_read_unlock_bh(& pch->upl); } else { } return (unit); } } char *ppp_dev_name(struct ppp_channel *chan ) { struct channel *pch ; char *name ; { pch = (struct channel *)chan->ppp; name = (char *)0; if ((unsigned long )pch != (unsigned long )((struct channel *)0)) { _raw_read_lock_bh(& pch->upl); if ((unsigned long )pch->ppp != (unsigned long )((struct ppp *)0) && (unsigned long )(pch->ppp)->dev != (unsigned long )((struct net_device *)0)) { name = (char *)(& ((pch->ppp)->dev)->name); } else { } _raw_read_unlock_bh(& pch->upl); } else { } return (name); } } void ppp_unregister_channel(struct ppp_channel *chan ) { struct channel *pch ; struct ppp_net *pn ; int tmp ; { pch = (struct channel *)chan->ppp; if ((unsigned long )pch == (unsigned long )((struct channel *)0)) { return; } else { } chan->ppp = (void *)0; down_write(& pch->chan_sem); spin_lock_bh(& pch->downl); pch->chan = (struct ppp_channel *)0; spin_unlock_bh(& pch->downl); up_write(& pch->chan_sem); ppp_disconnect_channel(pch); pn = ppp_pernet(pch->chan_net); spin_lock_bh(& pn->all_channels_lock); list_del(& pch->list); spin_unlock_bh(& pn->all_channels_lock); pch->file.dead = 1; __wake_up(& pch->file.rwait, 1U, 1, (void *)0); tmp = atomic_dec_and_test(& pch->file.refcnt); if (tmp != 0) { ppp_destroy_channel(pch); } else { } return; } } void ppp_output_wakeup(struct ppp_channel *chan ) { struct channel *pch ; { pch = (struct channel *)chan->ppp; if ((unsigned long )pch == (unsigned long )((struct channel *)0)) { return; } else { } ppp_channel_push(pch); return; } } static int ppp_set_compress(struct ppp *ppp , unsigned long arg ) { int err ; struct compressor *cp ; struct compressor *ocomp ; struct ppp_option_data data ; void *state ; void *ostate ; unsigned char ccp_option[32U] ; unsigned long tmp ; unsigned long tmp___0 ; struct compressor *tmp___2 ; struct compressor *tmp___3 ; struct compressor *tmp___4 ; { err = -14; tmp = copy_from_user((void *)(& data), (void const *)arg, 16UL); if (tmp != 0UL) { goto out; } else if (data.length <= 32U) { tmp___0 = copy_from_user((void *)(& ccp_option), (void const *)data.ptr, (unsigned long )data.length); if (tmp___0 != 0UL) { goto out; } else { } } else { } err = -22; if ((data.length > 32U || (unsigned int )ccp_option[1] <= 1U) || (__u32 )ccp_option[1] > data.length) { goto out; } else { } tmp___4 = find_compressor((int )ccp_option[0]); tmp___3 = (unsigned long )tmp___4 != (unsigned long )((struct compressor *)0); if (tmp___3) { } else { __request_module(1, "ppp-compress-%d", (int )ccp_option[0]); tmp___2 = find_compressor((int )ccp_option[0]); tmp___3 = tmp___2; } cp = tmp___3; if ((unsigned long )cp == (unsigned long )((struct compressor *)0)) { goto out; } else { } err = -105; if (data.transmit != 0) { state = (*(cp->comp_alloc))((unsigned char *)(& ccp_option), (int )data.length); if ((unsigned long )state != (unsigned long )((void *)0)) { spin_lock_bh(& ppp->wlock); ppp->xstate = ppp->xstate & 4294963199U; ocomp = ppp->xcomp; ostate = ppp->xc_state; ppp->xcomp = cp; ppp->xc_state = state; spin_unlock_bh(& ppp->wlock); if ((unsigned long )ostate != (unsigned long )((void *)0)) { (*(ocomp->comp_free))(ostate); module_put(ocomp->owner); } else { } err = 0; } else { module_put(cp->owner); } } else { state = (*(cp->decomp_alloc))((unsigned char *)(& ccp_option), (int )data.length); if ((unsigned long )state != (unsigned long )((void *)0)) { spin_lock_bh(& ppp->rlock); ppp->rstate = ppp->rstate & 4294959103U; ocomp = ppp->rcomp; ostate = ppp->rc_state; ppp->rcomp = cp; ppp->rc_state = state; spin_unlock_bh(& ppp->rlock); if ((unsigned long )ostate != (unsigned long )((void *)0)) { (*(ocomp->decomp_free))(ostate); module_put(ocomp->owner); } else { } err = 0; } else { module_put(cp->owner); } } out: ; return (err); } } static void ppp_ccp_peek(struct ppp *ppp , struct sk_buff *skb , int inbound ) { unsigned char *dp ; int len ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { tmp = pskb_may_pull(skb, 6U); if (tmp == 0) { return; } else { } dp = skb->data + 2UL; switch ((int )*dp) { case 1: ; if (inbound != 0) { ppp->xstate = ppp->xstate & 4294963199U; } else { ppp->rstate = ppp->rstate & 4294959103U; } goto ldv_47117; case 5: ; case 6: ppp->rstate = ppp->rstate & 4294959103U; ppp->xstate = ppp->xstate & 4294963199U; goto ldv_47117; case 2: ; if ((ppp->flags & 192U) != 64U) { goto ldv_47117; } else { } len = ((int )*(dp + 2UL) << 8) + (int )*(dp + 3UL); tmp___0 = pskb_may_pull(skb, (unsigned int )(len + 2)); if (tmp___0 == 0) { return; } else { } dp = dp + 4UL; len = len + -4; if (len <= 1 || (int )*(dp + 1UL) > len) { goto ldv_47117; } else { } if (inbound != 0) { if ((unsigned long )ppp->rc_state == (unsigned long )((void *)0)) { goto ldv_47117; } else { } tmp___1 = (*((ppp->rcomp)->decomp_init))(ppp->rc_state, dp, len, ppp->file.index, 0, ppp->mru, ppp->debug); if (tmp___1 != 0) { ppp->rstate = ppp->rstate | 8192U; ppp->rstate = ppp->rstate & 4282384383U; } else { } } else { if ((unsigned long )ppp->xc_state == (unsigned long )((void *)0)) { goto ldv_47117; } else { } tmp___2 = (*((ppp->xcomp)->comp_init))(ppp->xc_state, dp, len, ppp->file.index, 0, ppp->debug); if (tmp___2 != 0) { ppp->xstate = ppp->xstate | 4096U; } else { } } goto ldv_47117; case 15: ; if ((ppp->flags & 128U) == 0U) { goto ldv_47117; } else { } if (inbound != 0) { if ((unsigned long )ppp->rc_state != (unsigned long )((void *)0) && (ppp->rstate & 8192U) != 0U) { (*((ppp->rcomp)->decomp_reset))(ppp->rc_state); ppp->rstate = ppp->rstate & 4290772991U; } else { } } else if ((unsigned long )ppp->xc_state != (unsigned long )((void *)0) && (ppp->xstate & 4096U) != 0U) { (*((ppp->xcomp)->comp_reset))(ppp->xc_state); } else { } goto ldv_47117; } ldv_47117: ; return; } } static void ppp_ccp_closed(struct ppp *ppp ) { void *xstate ; void *rstate ; struct compressor *xcomp ; struct compressor *rcomp ; { spin_lock_bh(& ppp->wlock); spin_lock_bh(& ppp->rlock); ppp->flags = ppp->flags & 4294967103U; ppp->xstate = 0U; xcomp = ppp->xcomp; xstate = ppp->xc_state; ppp->xc_state = (void *)0; ppp->rstate = 0U; rcomp = ppp->rcomp; rstate = ppp->rc_state; ppp->rc_state = (void *)0; spin_unlock_bh(& ppp->rlock); spin_unlock_bh(& ppp->wlock); if ((unsigned long )xstate != (unsigned long )((void *)0)) { (*(xcomp->comp_free))(xstate); module_put(xcomp->owner); } else { } if ((unsigned long )rstate != (unsigned long )((void *)0)) { (*(rcomp->decomp_free))(rstate); module_put(rcomp->owner); } else { } return; } } static struct list_head compressor_list = {& compressor_list, & compressor_list}; static spinlock_t compressor_list_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "compressor_list_lock", 0, 0UL}}}}; static struct compressor_entry *find_comp_entry(int proto ) { struct compressor_entry *ce ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { __mptr = (struct list_head const *)compressor_list.next; ce = (struct compressor_entry *)__mptr; goto ldv_47144; ldv_47143: ; if ((ce->comp)->compress_proto == proto) { return (ce); } else { } __mptr___0 = (struct list_head const *)ce->list.next; ce = (struct compressor_entry *)__mptr___0; ldv_47144: ; if ((unsigned long )(& ce->list) != (unsigned long )(& compressor_list)) { goto ldv_47143; } else { } return ((struct compressor_entry *)0); } } int ppp_register_compressor(struct compressor *cp ) { struct compressor_entry *ce ; int ret ; struct compressor_entry *tmp ; void *tmp___0 ; { spin_lock(& compressor_list_lock); ret = -17; tmp = find_comp_entry(cp->compress_proto); if ((unsigned long )tmp != (unsigned long )((struct compressor_entry *)0)) { goto out; } else { } ret = -12; tmp___0 = kmalloc(24UL, 32U); ce = (struct compressor_entry *)tmp___0; if ((unsigned long )ce == (unsigned long )((struct compressor_entry *)0)) { goto out; } else { } ret = 0; ce->comp = cp; list_add(& ce->list, & compressor_list); out: spin_unlock(& compressor_list_lock); return (ret); } } void ppp_unregister_compressor(struct compressor *cp ) { struct compressor_entry *ce ; { spin_lock(& compressor_list_lock); ce = find_comp_entry(cp->compress_proto); if ((unsigned long )ce != (unsigned long )((struct compressor_entry *)0) && (unsigned long )ce->comp == (unsigned long )cp) { list_del(& ce->list); kfree((void const *)ce); } else { } spin_unlock(& compressor_list_lock); return; } } static struct compressor *find_compressor(int type ) { struct compressor_entry *ce ; struct compressor *cp ; bool tmp ; int tmp___0 ; { cp = (struct compressor *)0; spin_lock(& compressor_list_lock); ce = find_comp_entry(type); if ((unsigned long )ce != (unsigned long )((struct compressor_entry *)0)) { cp = ce->comp; tmp = try_module_get(cp->owner); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { cp = (struct compressor *)0; } else { } } else { } spin_unlock(& compressor_list_lock); return (cp); } } static void ppp_get_stats(struct ppp *ppp , struct ppp_stats *st ) { struct slcompress *vj ; { vj = ppp->vj; memset((void *)st, 0, 76UL); st->p.ppp_ipackets = (__u32 )ppp->stats64.rx_packets; st->p.ppp_ierrors = (__u32 )(ppp->dev)->stats.rx_errors; st->p.ppp_ibytes = (__u32 )ppp->stats64.rx_bytes; st->p.ppp_opackets = (__u32 )ppp->stats64.tx_packets; st->p.ppp_oerrors = (__u32 )(ppp->dev)->stats.tx_errors; st->p.ppp_obytes = (__u32 )ppp->stats64.tx_bytes; if ((unsigned long )vj == (unsigned long )((struct slcompress *)0)) { return; } else { } st->vj.vjs_packets = vj->sls_o_compressed + vj->sls_o_uncompressed; st->vj.vjs_compressed = vj->sls_o_compressed; st->vj.vjs_searches = vj->sls_o_searches; st->vj.vjs_misses = vj->sls_o_misses; st->vj.vjs_errorin = vj->sls_i_error; st->vj.vjs_tossed = vj->sls_i_tossed; st->vj.vjs_uncompressedin = vj->sls_i_uncompressed; st->vj.vjs_compressedin = vj->sls_i_compressed; return; } } static struct ppp *ppp_create_interface(struct net *net , int unit , int *retp ) { struct ppp *ppp ; struct ppp_net *pn ; struct net_device *dev ; int ret ; int i ; void *tmp ; struct lock_class_key __key ; struct lock_class_key __key___0 ; void *tmp___0 ; { dev = (struct net_device *)0; ret = -12; dev = alloc_netdev_mqs(776, "", & ppp_setup, 1U, 1U); if ((unsigned long )dev == (unsigned long )((struct net_device *)0)) { goto out1; } else { } pn = ppp_pernet(net); tmp = netdev_priv((struct net_device const *)dev); ppp = (struct ppp *)tmp; ppp->dev = dev; ppp->mru = 1500; init_ppp_file(& ppp->file, 1); ppp->file.hdrlen = 2; i = 0; goto ldv_47178; ldv_47177: ppp->npmode[i] = 0; i = i + 1; ldv_47178: ; if (i <= 5) { goto ldv_47177; } else { } INIT_LIST_HEAD(& ppp->channels); spinlock_check(& ppp->rlock); __raw_spin_lock_init(& ppp->rlock.ldv_6338.rlock, "&(&ppp->rlock)->rlock", & __key); spinlock_check(& ppp->wlock); __raw_spin_lock_init(& ppp->wlock.ldv_6338.rlock, "&(&ppp->wlock)->rlock", & __key___0); ppp->minseq = 4294967295U; skb_queue_head_init(& ppp->mrq); ppp->pass_filter = (struct sk_filter *)0; ppp->active_filter = (struct sk_filter *)0; dev_net_set(dev, net); mutex_lock_nested(& pn->all_ppp_mutex, 0U); if (unit < 0) { unit = unit_get(& pn->units_idr, (void *)ppp); if (unit < 0) { ret = unit; goto out2; } else { } } else { ret = -17; tmp___0 = unit_find(& pn->units_idr, unit); if ((unsigned long )tmp___0 != (unsigned long )((void *)0)) { goto out2; } else { } unit = unit_set(& pn->units_idr, (void *)ppp, unit); if (unit < 0) { goto out2; } else { } } ppp->file.index = unit; sprintf((char *)(& dev->name), "ppp%d", unit); ret = ldv_register_netdev_61(dev); if (ret != 0) { unit_put(& pn->units_idr, unit); netdev_err((struct net_device const *)ppp->dev, "PPP: couldn\'t register device %s (%d)\n", (char *)(& dev->name), ret); goto out2; } else { } ppp->ppp_net = net; atomic_inc(& ppp_unit_count); mutex_unlock(& pn->all_ppp_mutex); *retp = 0; return (ppp); out2: mutex_unlock(& pn->all_ppp_mutex); ldv_free_netdev_62(dev); out1: *retp = ret; return ((struct ppp *)0); } } static void init_ppp_file(struct ppp_file *pf , int kind ) { struct lock_class_key __key ; { pf->kind = (enum ldv_32550 )kind; skb_queue_head_init(& pf->xq); skb_queue_head_init(& pf->rq); atomic_set(& pf->refcnt, 1); __init_waitqueue_head(& pf->rwait, "&pf->rwait", & __key); return; } } static void ppp_shutdown_interface(struct ppp *ppp ) { struct ppp_net *pn ; { pn = ppp_pernet(ppp->ppp_net); mutex_lock_nested(& pn->all_ppp_mutex, 0U); spin_lock_bh(& ppp->wlock); spin_lock_bh(& ppp->rlock); if (ppp->closing == 0) { ppp->closing = 1; spin_unlock_bh(& ppp->rlock); spin_unlock_bh(& ppp->wlock); ldv_unregister_netdev_63(ppp->dev); unit_put(& pn->units_idr, ppp->file.index); } else { spin_unlock_bh(& ppp->rlock); spin_unlock_bh(& ppp->wlock); } ppp->file.dead = 1; ppp->owner = (struct file *)0; __wake_up(& ppp->file.rwait, 1U, 1, (void *)0); mutex_unlock(& pn->all_ppp_mutex); return; } } static void ppp_destroy_interface(struct ppp *ppp ) { { atomic_dec(& ppp_unit_count); if (ppp->file.dead == 0 || ppp->n_channels != 0) { netdev_err((struct net_device const *)ppp->dev, "ppp: destroying ppp struct %p but dead=%d n_channels=%d !\n", ppp, ppp->file.dead, ppp->n_channels); return; } else { } ppp_ccp_closed(ppp); if ((unsigned long )ppp->vj != (unsigned long )((struct slcompress *)0)) { slhc_free(ppp->vj); ppp->vj = (struct slcompress *)0; } else { } skb_queue_purge(& ppp->file.xq); skb_queue_purge(& ppp->file.rq); skb_queue_purge(& ppp->mrq); if ((unsigned long )ppp->pass_filter != (unsigned long )((struct sk_filter *)0)) { sk_unattached_filter_destroy(ppp->pass_filter); ppp->pass_filter = (struct sk_filter *)0; } else { } if ((unsigned long )ppp->active_filter != (unsigned long )((struct sk_filter *)0)) { sk_unattached_filter_destroy(ppp->active_filter); ppp->active_filter = (struct sk_filter *)0; } else { } ldv_kfree_skb_64(ppp->xmit_pending); ldv_free_netdev_65(ppp->dev); return; } } static struct ppp *ppp_find_unit(struct ppp_net *pn , int unit ) { void *tmp ; { tmp = unit_find(& pn->units_idr, unit); return ((struct ppp *)tmp); } } static struct channel *ppp_find_channel(struct ppp_net *pn , int unit ) { struct channel *pch ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; { __mptr = (struct list_head const *)pn->new_channels.next; pch = (struct channel *)__mptr + 0xfffffffffffffed0UL; goto ldv_47209; ldv_47208: ; if (pch->file.index == unit) { list_move(& pch->list, & pn->all_channels); return (pch); } else { } __mptr___0 = (struct list_head const *)pch->list.next; pch = (struct channel *)__mptr___0 + 0xfffffffffffffed0UL; ldv_47209: ; if ((unsigned long )(& pch->list) != (unsigned long )(& pn->new_channels)) { goto ldv_47208; } else { } __mptr___1 = (struct list_head const *)pn->all_channels.next; pch = (struct channel *)__mptr___1 + 0xfffffffffffffed0UL; goto ldv_47216; ldv_47215: ; if (pch->file.index == unit) { return (pch); } else { } __mptr___2 = (struct list_head const *)pch->list.next; pch = (struct channel *)__mptr___2 + 0xfffffffffffffed0UL; ldv_47216: ; if ((unsigned long )(& pch->list) != (unsigned long )(& pn->all_channels)) { goto ldv_47215; } else { } return ((struct channel *)0); } } static int ppp_connect_channel(struct channel *pch , int unit ) { struct ppp *ppp ; struct ppp_net *pn ; int ret ; int hdrlen ; { ret = -6; pn = ppp_pernet(pch->chan_net); mutex_lock_nested(& pn->all_ppp_mutex, 0U); ppp = ppp_find_unit(pn, unit); if ((unsigned long )ppp == (unsigned long )((struct ppp *)0)) { goto out; } else { } _raw_write_lock_bh(& pch->upl); ret = -22; if ((unsigned long )pch->ppp != (unsigned long )((struct ppp *)0)) { goto outl; } else { } spin_lock_bh(& ppp->wlock); spin_lock_bh(& ppp->rlock); if (pch->file.hdrlen > ppp->file.hdrlen) { ppp->file.hdrlen = pch->file.hdrlen; } else { } hdrlen = pch->file.hdrlen + 2; if ((int )(ppp->dev)->hard_header_len < hdrlen) { (ppp->dev)->hard_header_len = (unsigned short )hdrlen; } else { } list_add_tail(& pch->clist, & ppp->channels); ppp->n_channels = ppp->n_channels + 1; pch->ppp = ppp; atomic_inc(& ppp->file.refcnt); spin_unlock_bh(& ppp->rlock); spin_unlock_bh(& ppp->wlock); ret = 0; outl: _raw_write_unlock_bh(& pch->upl); out: mutex_unlock(& pn->all_ppp_mutex); return (ret); } } static int ppp_disconnect_channel(struct channel *pch ) { struct ppp *ppp ; int err ; int tmp ; { err = -22; _raw_write_lock_bh(& pch->upl); ppp = pch->ppp; pch->ppp = (struct ppp *)0; _raw_write_unlock_bh(& pch->upl); if ((unsigned long )ppp != (unsigned long )((struct ppp *)0)) { spin_lock_bh(& ppp->wlock); spin_lock_bh(& ppp->rlock); list_del(& pch->clist); ppp->n_channels = ppp->n_channels - 1; if (ppp->n_channels == 0) { __wake_up(& ppp->file.rwait, 1U, 1, (void *)0); } else { } spin_unlock_bh(& ppp->rlock); spin_unlock_bh(& ppp->wlock); tmp = atomic_dec_and_test(& ppp->file.refcnt); if (tmp != 0) { ppp_destroy_interface(ppp); } else { } err = 0; } else { } return (err); } } static void ppp_destroy_channel(struct channel *pch ) { { atomic_dec(& channel_count); if (pch->file.dead == 0) { printk("\vppp: destroying undead channel %p !\n", pch); return; } else { } skb_queue_purge(& pch->file.xq); skb_queue_purge(& pch->file.rq); kfree((void const *)pch); return; } } static void ppp_cleanup(void) { int tmp ; int tmp___0 ; { tmp = atomic_read((atomic_t const *)(& ppp_unit_count)); if (tmp != 0) { printk("\vPPP: removing module but units remain!\n"); } else { tmp___0 = atomic_read((atomic_t const *)(& channel_count)); if (tmp___0 != 0) { printk("\vPPP: removing module but units remain!\n"); } else { } } ldv_unregister_chrdev_19(108U, "ppp"); device_destroy(ppp_class, 113246208U); class_destroy(ppp_class); unregister_pernet_device(& ppp_net_ops); return; } } static int unit_set(struct idr *p , void *ptr , int n ) { int unit ; { unit = idr_alloc(p, ptr, n, n + 1, 208U); if (unit == -28) { unit = -22; } else { } return (unit); } } static int unit_get(struct idr *p , void *ptr ) { int tmp ; { tmp = idr_alloc(p, ptr, 0, 0, 208U); return (tmp); } } static void unit_put(struct idr *p , int n ) { { idr_remove(p, n); return; } } static void *unit_find(struct idr *p , int n ) { void *tmp ; { tmp = idr_find(p, n); return (tmp); } } static char const __kstrtab_ppp_register_net_channel[25U] = { 'p', 'p', 'p', '_', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', 'n', 'e', 't', '_', 'c', 'h', 'a', 'n', 'n', 'e', 'l', '\000'}; struct kernel_symbol const __ksymtab_ppp_register_net_channel ; struct kernel_symbol const __ksymtab_ppp_register_net_channel = {(unsigned long )(& ppp_register_net_channel), (char const *)(& __kstrtab_ppp_register_net_channel)}; static char const __kstrtab_ppp_register_channel[21U] = { 'p', 'p', 'p', '_', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', 'c', 'h', 'a', 'n', 'n', 'e', 'l', '\000'}; struct kernel_symbol const __ksymtab_ppp_register_channel ; struct kernel_symbol const __ksymtab_ppp_register_channel = {(unsigned long )(& ppp_register_channel), (char const *)(& __kstrtab_ppp_register_channel)}; static char const __kstrtab_ppp_unregister_channel[23U] = { 'p', 'p', 'p', '_', 'u', 'n', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', 'c', 'h', 'a', 'n', 'n', 'e', 'l', '\000'}; struct kernel_symbol const __ksymtab_ppp_unregister_channel ; struct kernel_symbol const __ksymtab_ppp_unregister_channel = {(unsigned long )(& ppp_unregister_channel), (char const *)(& __kstrtab_ppp_unregister_channel)}; static char const __kstrtab_ppp_channel_index[18U] = { 'p', 'p', 'p', '_', 'c', 'h', 'a', 'n', 'n', 'e', 'l', '_', 'i', 'n', 'd', 'e', 'x', '\000'}; struct kernel_symbol const __ksymtab_ppp_channel_index ; struct kernel_symbol const __ksymtab_ppp_channel_index = {(unsigned long )(& ppp_channel_index), (char const *)(& __kstrtab_ppp_channel_index)}; static char const __kstrtab_ppp_unit_number[16U] = { 'p', 'p', 'p', '_', 'u', 'n', 'i', 't', '_', 'n', 'u', 'm', 'b', 'e', 'r', '\000'}; struct kernel_symbol const __ksymtab_ppp_unit_number ; struct kernel_symbol const __ksymtab_ppp_unit_number = {(unsigned long )(& ppp_unit_number), (char const *)(& __kstrtab_ppp_unit_number)}; static char const __kstrtab_ppp_dev_name[13U] = { 'p', 'p', 'p', '_', 'd', 'e', 'v', '_', 'n', 'a', 'm', 'e', '\000'}; struct kernel_symbol const __ksymtab_ppp_dev_name ; struct kernel_symbol const __ksymtab_ppp_dev_name = {(unsigned long )(& ppp_dev_name), (char const *)(& __kstrtab_ppp_dev_name)}; static char const __kstrtab_ppp_input[10U] = { 'p', 'p', 'p', '_', 'i', 'n', 'p', 'u', 't', '\000'}; struct kernel_symbol const __ksymtab_ppp_input ; struct kernel_symbol const __ksymtab_ppp_input = {(unsigned long )(& ppp_input), (char const *)(& __kstrtab_ppp_input)}; static char const __kstrtab_ppp_input_error[16U] = { 'p', 'p', 'p', '_', 'i', 'n', 'p', 'u', 't', '_', 'e', 'r', 'r', 'o', 'r', '\000'}; struct kernel_symbol const __ksymtab_ppp_input_error ; struct kernel_symbol const __ksymtab_ppp_input_error = {(unsigned long )(& ppp_input_error), (char const *)(& __kstrtab_ppp_input_error)}; static char const __kstrtab_ppp_output_wakeup[18U] = { 'p', 'p', 'p', '_', 'o', 'u', 't', 'p', 'u', 't', '_', 'w', 'a', 'k', 'e', 'u', 'p', '\000'}; struct kernel_symbol const __ksymtab_ppp_output_wakeup ; struct kernel_symbol const __ksymtab_ppp_output_wakeup = {(unsigned long )(& ppp_output_wakeup), (char const *)(& __kstrtab_ppp_output_wakeup)}; static char const __kstrtab_ppp_register_compressor[24U] = { 'p', 'p', 'p', '_', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', 'c', 'o', 'm', 'p', 'r', 'e', 's', 's', 'o', 'r', '\000'}; struct kernel_symbol const __ksymtab_ppp_register_compressor ; struct kernel_symbol const __ksymtab_ppp_register_compressor = {(unsigned long )(& ppp_register_compressor), (char const *)(& __kstrtab_ppp_register_compressor)}; static char const __kstrtab_ppp_unregister_compressor[26U] = { 'p', 'p', 'p', '_', 'u', 'n', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', 'c', 'o', 'm', 'p', 'r', 'e', 's', 's', 'o', 'r', '\000'}; struct kernel_symbol const __ksymtab_ppp_unregister_compressor ; struct kernel_symbol const __ksymtab_ppp_unregister_compressor = {(unsigned long )(& ppp_unregister_compressor), (char const *)(& __kstrtab_ppp_unregister_compressor)}; int ldv_retval_2 ; extern int ldv_ndo_open_1(void) ; int ldv_retval_0 ; void ldv_initialize(void) ; int ldv_retval_1 ; void ldv_check_final_state(void) ; extern int ldv_ndo_uninit_1(void) ; int ldv_retval_3 ; extern int ldv_ndo_stop_1(void) ; void ldv_initialize_pernet_operations_2(void) { void *tmp ; { tmp = ldv_zalloc(7168UL); ppp_net_ops_group0 = (struct net *)tmp; return; } } void ldv_net_device_ops_1(void) { void *tmp ; { tmp = ldv_zalloc(3264UL); ppp_netdev_ops_group1 = (struct net_device *)tmp; return; } } void ldv_file_operations_3(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_zalloc(1032UL); ppp_device_fops_group1 = (struct inode *)tmp; tmp___0 = ldv_zalloc(512UL); ppp_device_fops_group2 = (struct file *)tmp___0; return; } } int main(void) { struct sk_buff *ldvarg1 ; void *tmp ; struct ifreq *ldvarg3 ; void *tmp___0 ; struct rtnl_link_stats64 *ldvarg0 ; void *tmp___1 ; int ldvarg2 ; int tmp___2 ; char *ldvarg11 ; void *tmp___3 ; loff_t ldvarg7 ; loff_t tmp___4 ; loff_t *ldvarg12 ; void *tmp___5 ; unsigned int ldvarg5 ; unsigned int tmp___6 ; int ldvarg6 ; int tmp___7 ; struct poll_table_struct *ldvarg8 ; void *tmp___8 ; char *ldvarg14 ; void *tmp___9 ; unsigned long ldvarg4 ; unsigned long tmp___10 ; size_t ldvarg13 ; size_t tmp___11 ; size_t ldvarg10 ; size_t tmp___12 ; loff_t *ldvarg9 ; void *tmp___13 ; int tmp___14 ; int tmp___15 ; int tmp___16 ; int tmp___17 ; int tmp___18 ; { tmp = ldv_zalloc(232UL); ldvarg1 = (struct sk_buff *)tmp; tmp___0 = ldv_zalloc(40UL); ldvarg3 = (struct ifreq *)tmp___0; tmp___1 = ldv_zalloc(184UL); ldvarg0 = (struct rtnl_link_stats64 *)tmp___1; tmp___2 = __VERIFIER_nondet_int(); ldvarg2 = tmp___2; tmp___3 = ldv_zalloc(1UL); ldvarg11 = (char *)tmp___3; tmp___4 = __VERIFIER_nondet_loff_t(); ldvarg7 = tmp___4; tmp___5 = ldv_zalloc(8UL); ldvarg12 = (loff_t *)tmp___5; tmp___6 = __VERIFIER_nondet_uint(); ldvarg5 = tmp___6; tmp___7 = __VERIFIER_nondet_int(); ldvarg6 = tmp___7; tmp___8 = ldv_zalloc(16UL); ldvarg8 = (struct poll_table_struct *)tmp___8; tmp___9 = ldv_zalloc(1UL); ldvarg14 = (char *)tmp___9; tmp___10 = __VERIFIER_nondet_ulong(); ldvarg4 = tmp___10; tmp___11 = __VERIFIER_nondet_size_t(); ldvarg13 = tmp___11; tmp___12 = __VERIFIER_nondet_size_t(); ldvarg10 = tmp___12; tmp___13 = ldv_zalloc(8UL); ldvarg9 = (loff_t *)tmp___13; ldv_initialize(); ldv_state_variable_1 = 0; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_3 = 0; ldv_state_variable_2 = 0; ldv_47434: tmp___14 = __VERIFIER_nondet_int(); switch (tmp___14) { case 0: ; if (ldv_state_variable_1 != 0) { tmp___15 = __VERIFIER_nondet_int(); switch (tmp___15) { case 0: ; if (ldv_state_variable_1 == 1) { ppp_net_ioctl(ppp_netdev_ops_group1, ldvarg3, ldvarg2); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 3) { ppp_net_ioctl(ppp_netdev_ops_group1, ldvarg3, ldvarg2); ldv_state_variable_1 = 3; } else { } if (ldv_state_variable_1 == 2) { ppp_net_ioctl(ppp_netdev_ops_group1, ldvarg3, ldvarg2); ldv_state_variable_1 = 2; } else { } goto ldv_47403; case 1: ; if (ldv_state_variable_1 == 3) { ppp_start_xmit(ldvarg1, ppp_netdev_ops_group1); ldv_state_variable_1 = 3; } else { } goto ldv_47403; case 2: ; if (ldv_state_variable_1 == 1) { ppp_get_stats64(ppp_netdev_ops_group1, ldvarg0); ldv_state_variable_1 = 1; } else { } if (ldv_state_variable_1 == 3) { ppp_get_stats64(ppp_netdev_ops_group1, ldvarg0); ldv_state_variable_1 = 3; } else { } if (ldv_state_variable_1 == 2) { ppp_get_stats64(ppp_netdev_ops_group1, ldvarg0); ldv_state_variable_1 = 2; } else { } goto ldv_47403; case 3: ; if (ldv_state_variable_1 == 1) { ldv_retval_1 = ppp_dev_init(ppp_netdev_ops_group1); if (ldv_retval_1 == 0) { ldv_state_variable_1 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_47403; case 4: ; if (ldv_state_variable_1 == 2) { ldv_ndo_uninit_1(); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_47403; case 5: ; if (ldv_state_variable_1 == 2) { ldv_retval_0 = ldv_ndo_open_1(); if (ldv_retval_0 == 0) { ldv_state_variable_1 = 3; } else { } } else { } goto ldv_47403; case 6: ; if (ldv_state_variable_1 == 3) { ldv_ndo_stop_1(); ldv_state_variable_1 = 2; } else { } goto ldv_47403; default: ldv_stop(); } ldv_47403: ; } else { } goto ldv_47411; case 1: ; if (ldv_state_variable_0 != 0) { tmp___16 = __VERIFIER_nondet_int(); switch (tmp___16) { case 0: ; if (ldv_state_variable_0 == 2 && ref_cnt == 0) { ppp_cleanup(); ldv_state_variable_0 = 3; goto ldv_final; } else { } goto ldv_47415; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_2 = ppp_init(); if (ldv_retval_2 != 0) { ldv_state_variable_0 = 3; goto ldv_final; } else { } if (ldv_retval_2 == 0) { ldv_state_variable_0 = 2; ldv_state_variable_2 = 1; ldv_initialize_pernet_operations_2(); } else { } } else { } goto ldv_47415; default: ldv_stop(); } ldv_47415: ; } else { } goto ldv_47411; case 2: ; if (ldv_state_variable_3 != 0) { tmp___17 = __VERIFIER_nondet_int(); switch (tmp___17) { case 0: ; if (ldv_state_variable_3 == 1) { ppp_write(ppp_device_fops_group2, (char const *)ldvarg14, ldvarg13, ldvarg12); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { ppp_write(ppp_device_fops_group2, (char const *)ldvarg14, ldvarg13, ldvarg12); ldv_state_variable_3 = 2; } else { } goto ldv_47420; case 1: ; if (ldv_state_variable_3 == 2) { ppp_release(ppp_device_fops_group1, ppp_device_fops_group2); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_47420; case 2: ; if (ldv_state_variable_3 == 2) { ppp_read(ppp_device_fops_group2, ldvarg11, ldvarg10, ldvarg9); ldv_state_variable_3 = 2; } else { } goto ldv_47420; case 3: ; if (ldv_state_variable_3 == 1) { ppp_poll(ppp_device_fops_group2, ldvarg8); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { ppp_poll(ppp_device_fops_group2, ldvarg8); ldv_state_variable_3 = 2; } else { } goto ldv_47420; case 4: ; if (ldv_state_variable_3 == 2) { noop_llseek(ppp_device_fops_group2, ldvarg7, ldvarg6); ldv_state_variable_3 = 2; } else { } goto ldv_47420; case 5: ; if (ldv_state_variable_3 == 1) { ldv_retval_3 = ppp_open(ppp_device_fops_group1, ppp_device_fops_group2); if (ldv_retval_3 == 0) { ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_47420; case 6: ; if (ldv_state_variable_3 == 2) { ppp_ioctl(ppp_device_fops_group2, ldvarg5, ldvarg4); ldv_state_variable_3 = 2; } else { } goto ldv_47420; default: ldv_stop(); } ldv_47420: ; } else { } goto ldv_47411; case 3: ; if (ldv_state_variable_2 != 0) { tmp___18 = __VERIFIER_nondet_int(); switch (tmp___18) { case 0: ; if (ldv_state_variable_2 == 1) { ppp_init_net(ppp_net_ops_group0); ldv_state_variable_2 = 1; } else { } goto ldv_47430; case 1: ; if (ldv_state_variable_2 == 1) { ppp_exit_net(ppp_net_ops_group0); ldv_state_variable_2 = 1; } else { } goto ldv_47430; default: ldv_stop(); } ldv_47430: ; } else { } goto ldv_47411; default: ldv_stop(); } ldv_47411: ; goto ldv_47434; ldv_final: ldv_check_final_state(); return 0; } } __inline static long PTR_ERR(void const *ptr ) { long tmp ; { tmp = ldv_ptr_err(ptr); return (tmp); } } __inline static bool IS_ERR(void const *ptr ) { bool tmp ; { tmp = ldv_is_err(ptr); return (tmp); } } void ldv_consume_skb_5(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_6(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_7(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_8(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_11(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_13(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } struct sk_buff *ldv_skb_dequeue_14(struct sk_buff_head *ldv_func_arg1 ) { struct sk_buff *tmp ; { tmp = ldv_skb_alloc(); return (tmp); } } void ldv_kfree_skb_15(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } __inline static struct sk_buff *ldv_alloc_skb_16(unsigned int size , gfp_t priority ) { struct sk_buff *tmp ; { tmp = ldv_skb_alloc(); return (tmp); } } void ldv_kfree_skb_17(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } __inline static int ldv_register_chrdev_18(unsigned int major , char const *name , struct file_operations const *fops ) { ldv_func_ret_type ldv_func_res ; int tmp ; { tmp = register_chrdev(major, name, fops); ldv_func_res = tmp; ldv_state_variable_3 = 1; ldv_file_operations_3(); return (ldv_func_res); } } __inline static void ldv_unregister_chrdev_19(unsigned int major , char const *name ) { { unregister_chrdev(major, name); ldv_state_variable_3 = 0; return; } } void ldv_kfree_skb_20(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } struct sk_buff *ldv_skb_dequeue_21(struct sk_buff_head *ldv_func_arg1 ) { struct sk_buff *tmp ; { tmp = ldv_skb_alloc(); return (tmp); } } void ldv_consume_skb_23(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_consume_skb_24(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_25(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_consume_skb_26(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_27(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_consume_skb_29(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_consume_skb_30(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_31(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_32(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_33(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_34(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } struct sk_buff *ldv_skb_dequeue_36(struct sk_buff_head *ldv_func_arg1 ) { struct sk_buff *tmp ; { tmp = ldv_skb_alloc(); return (tmp); } } void ldv_kfree_skb_37(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_38(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_39(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_40(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } struct sk_buff *ldv_skb_dequeue_41(struct sk_buff_head *ldv_func_arg1 ) { struct sk_buff *tmp ; { tmp = ldv_skb_alloc(); return (tmp); } } void ldv_kfree_skb_43(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } __inline static struct sk_buff *ldv_dev_alloc_skb_44(unsigned int length ) { struct sk_buff *tmp ; { tmp = ldv_skb_alloc(); return (tmp); } } void ldv_consume_skb_45(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_46(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } struct sk_buff *ldv_skb_dequeue_47(struct sk_buff_head *ldv_func_arg1 ) { struct sk_buff *tmp ; { tmp = ldv_skb_alloc(); return (tmp); } } void ldv_kfree_skb_48(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_49(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } int ldv_netif_rx_50(struct sk_buff *ldv_func_arg1 ) { int tmp ; { tmp = ldv_skb_free_int(ldv_func_arg1); return (tmp); } } void ldv_kfree_skb_51(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_53(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_consume_skb_54(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_55(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_56(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_57(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_58(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_59(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_kfree_skb_60(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } int ldv_register_netdev_61(struct net_device *dev ) { ldv_func_ret_type___0 ldv_func_res ; int tmp ; { tmp = register_netdev(dev); ldv_func_res = tmp; ldv_state_variable_1 = 1; ldv_net_device_ops_1(); return (ldv_func_res); } } void ldv_free_netdev_62(struct net_device *dev ) { { free_netdev(dev); ldv_state_variable_1 = 0; return; } } void ldv_unregister_netdev_63(struct net_device *dev ) { { unregister_netdev(dev); ldv_state_variable_1 = 0; return; } } void ldv_kfree_skb_64(struct sk_buff *ldv_func_arg1 ) { { ldv_skb_free(ldv_func_arg1); return; } } void ldv_free_netdev_65(struct net_device *dev ) { { free_netdev(dev); ldv_state_variable_1 = 0; return; } } __inline static void ldv_error(void); Element set_impl[15] ; int last_index = 0; __inline static void ldv_set_init(Set set ) __attribute__((__no_instrument_function__)) ; __inline static void ldv_set_init(Set set ) { { set = set_impl; last_index = 0; return; } } __inline static void ldv_set_add(Set set , Element e ) __attribute__((__no_instrument_function__)) ; __inline static void ldv_set_add(Set set , Element e ) { int i ; { i = 0; while (1) { if (i < last_index) { } else { break; } if ((unsigned long )set_impl[i] == (unsigned long )e) { return; } else { } i = i + 1; } if (last_index < 15) { set_impl[last_index] = e; last_index = last_index + 1; } else { } return; } } __inline static void ldv_set_remove(Set set , Element e ) __attribute__((__no_instrument_function__)) ; __inline static void ldv_set_remove(Set set , Element e ) { int i ; int deleted_index ; { deleted_index = -1; i = 0; while (1) { if (i < last_index) { } else { break; } if ((unsigned long )set_impl[i] == (unsigned long )e) { deleted_index = i; break; } else { } i = i + 1; } if (deleted_index != -1) { i = deleted_index + 1; while (1) { if (i < last_index) { } else { break; } set_impl[i - 1] = set_impl[i]; i = i + 1; } last_index = last_index - 1; } else { } return; } } __inline static int ldv_set_contains(Set set , Element e ) __attribute__((__no_instrument_function__)) ; __inline static int ldv_set_contains(Set set , Element e ) { int i ; { i = 0; while (1) { if (i < last_index) { } else { break; } if ((unsigned long )set_impl[i] == (unsigned long )e) { return (1); } else { } i = i + 1; } return (0); } } __inline static int ldv_set_is_empty(Set set ) __attribute__((__no_instrument_function__)) ; __inline static int ldv_set_is_empty(Set set ) { { return (last_index == 0); } } bool ldv_is_err(void const *ptr ) { { return ((unsigned long )ptr > 2012UL); } } void *ldv_err_ptr(long error ) { { return ((void *)(2012L - error)); } } long ldv_ptr_err(void const *ptr ) { { return ((long )(2012UL - (unsigned long )ptr)); } } bool ldv_is_err_or_null(void const *ptr ) { bool tmp___7 ; int tmp___8 ; { if (! ptr) { tmp___8 = 1; } else { tmp___7 = ldv_is_err((unsigned long )ptr); if (tmp___7) { tmp___8 = 1; } else { tmp___8 = 0; } } return (tmp___8); } } Set LDV_SKBS ; struct sk_buff___0 *ldv_skb_alloc(void) { void *skb ; void *tmp___7 ; { tmp___7 = ldv_zalloc(sizeof(struct sk_buff___0 )); skb = (struct sk_buff___0 *)tmp___7; if (! skb) { return ((void *)0); } else { ldv_set_add(LDV_SKBS, skb); return (skb); } } } void ldv_initialize(void) { { ldv_set_init(LDV_SKBS); return; } } void ldv_skb_free(struct sk_buff___0 *skb ) { { ldv_set_remove(LDV_SKBS, skb); return; } } int ldv_skb_free_int(struct sk_buff___0 *skb ) { { ldv_set_remove(LDV_SKBS, skb); return (0); } } struct sk_buff___0 *ldv_netdev_alloc_skb(void) ; struct sk_buff___0 *ldv_dev_alloc_skb(void) { void *skb ; int tmp___7 ; { tmp___7 = (int )ldv_netdev_alloc_skb(); skb = tmp___7; return (skb); } } struct sk_buff___0 *ldv_netdev_alloc_skb(void) { struct sk_buff___0 *tmp___7 ; { tmp___7 = ldv_skb_alloc(); return (tmp___7); } } int ldv_skb_current(struct sk_buff___0 *skb ) { int tmp___7 ; { tmp___7 = ldv_set_contains(LDV_SKBS, skb); if (tmp___7) { return (1); } else { return (0); } } } void ldv_check_final_state(void) { int tmp___7 ; { tmp___7 = ldv_set_is_empty(LDV_SKBS); if (tmp___7) { } else { ldv_error(); } return; } }