extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef unsigned char __u8; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef signed char s8; typedef unsigned char u8; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u16 __be16; typedef __u32 __le32; typedef __u32 __be32; typedef __u64 __be64; typedef __u32 __wsum; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; 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 unsigned int uint; typedef unsigned long ulong; 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____missing_field_name_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct____missing_field_name_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____missing_field_name_8 { struct __anonstruct____missing_field_name_9 __annonCompField4 ; struct __anonstruct____missing_field_name_10 __annonCompField5 ; }; struct desc_struct { union __anonunion____missing_field_name_8 __annonCompField6 ; }; 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 qspinlock { atomic_t val ; }; typedef struct qspinlock 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 bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; struct compat_timespec; struct __anonstruct_futex_16 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_17 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_18 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion____missing_field_name_15 { struct __anonstruct_futex_16 futex ; struct __anonstruct_nanosleep_17 nanosleep ; struct __anonstruct_poll_18 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion____missing_field_name_15 __annonCompField7 ; }; struct kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion____missing_field_name_19 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion____missing_field_name_19 __annonCompField8 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct fregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct____missing_field_name_29 { u64 rip ; u64 rdp ; }; struct __anonstruct____missing_field_name_30 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion____missing_field_name_28 { struct __anonstruct____missing_field_name_29 __annonCompField12 ; struct __anonstruct____missing_field_name_30 __annonCompField13 ; }; union __anonunion____missing_field_name_31 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct fxregs_state { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion____missing_field_name_28 __annonCompField14 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion____missing_field_name_31 __annonCompField15 ; }; struct swregs_state { 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 xstate_header { u64 xfeatures ; u64 xcomp_bv ; u64 reserved[6U] ; }; struct xregs_state { struct fxregs_state i387 ; struct xstate_header header ; u8 __reserved[464U] ; }; union fpregs_state { struct fregs_state fsave ; struct fxregs_state fxsave ; struct swregs_state soft ; struct xregs_state xsave ; }; struct fpu { union fpregs_state state ; unsigned int last_cpu ; unsigned char fpstate_active ; unsigned char fpregs_active ; unsigned char counter ; }; struct seq_operations; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct fpu fpu ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; typedef atomic64_t atomic_long_t; 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 ; unsigned int pin_count ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct____missing_field_name_35 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion____missing_field_name_34 { struct raw_spinlock rlock ; struct __anonstruct____missing_field_name_35 __annonCompField17 ; }; struct spinlock { union __anonunion____missing_field_name_34 __annonCompField18 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_36 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_36 rwlock_t; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct __anonstruct_seqlock_t_45 { struct seqcount seqcount ; spinlock_t lock ; }; typedef struct __anonstruct_seqlock_t_45 seqlock_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; struct __anonstruct_kuid_t_46 { uid_t val ; }; typedef struct __anonstruct_kuid_t_46 kuid_t; struct __anonstruct_kgid_t_47 { gid_t val ; }; typedef struct __anonstruct_kgid_t_47 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 vm_area_struct; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_48 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_48 nodemask_t; struct optimistic_spin_queue { atomic_t tail ; }; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct rw_semaphore; struct rw_semaphore { long count ; struct list_head wait_list ; raw_spinlock_t wait_lock ; struct optimistic_spin_queue osq ; struct task_struct *owner ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct notifier_block; struct timer_list { struct hlist_node entry ; unsigned long expires ; void (*function)(unsigned long ) ; unsigned long data ; u32 flags ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; 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 ctl_table; struct nsproxy; struct ctl_table_root; struct ctl_table_header; struct ctl_dir; typedef int proc_handler(struct ctl_table * , int , void * , size_t * , loff_t * ); struct ctl_table_poll { atomic_t event ; wait_queue_head_t wait ; }; struct ctl_table { char const *procname ; void *data ; int maxlen ; umode_t mode ; struct ctl_table *child ; proc_handler *proc_handler ; struct ctl_table_poll *poll ; void *extra1 ; void *extra2 ; }; struct ctl_node { struct rb_node node ; struct ctl_table_header *header ; }; struct __anonstruct____missing_field_name_50 { struct ctl_table *ctl_table ; int used ; int count ; int nreg ; }; union __anonunion____missing_field_name_49 { struct __anonstruct____missing_field_name_50 __annonCompField19 ; struct callback_head rcu ; }; struct ctl_table_set; struct ctl_table_header { union __anonunion____missing_field_name_49 __annonCompField20 ; 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 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 execute_work { struct work_struct work ; }; struct notifier_block { int (*notifier_call)(struct notifier_block * , unsigned long , void * ) ; struct notifier_block *next ; int priority ; }; 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 wake_irq; 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 ; struct wake_irq *wakeirq ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; unsigned char memalloc_noio : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; void (*set_latency_tolerance)(struct device * , s32 ) ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; void (*detach)(struct device * , bool ) ; int (*activate)(struct device * ) ; void (*sync)(struct device * ) ; void (*dismiss)(struct device * ) ; }; struct __anonstruct_mm_context_t_115 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; atomic_t perf_rdpmc_allowed ; }; typedef struct __anonstruct_mm_context_t_115 mm_context_t; struct bio_vec; struct llist_node; struct llist_node { struct llist_node *next ; }; struct call_single_data { struct llist_node llist ; void (*func)(void * ) ; void *info ; unsigned int flags ; }; struct cred; struct inode; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct __anonstruct____missing_field_name_148 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct____missing_field_name_149 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion____missing_field_name_147 { struct __anonstruct____missing_field_name_148 __annonCompField33 ; struct __anonstruct____missing_field_name_149 __annonCompField34 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion____missing_field_name_147 __annonCompField35 ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; struct return_instance *return_instances ; unsigned int depth ; }; struct xol_area; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; struct mem_cgroup; typedef void compound_page_dtor(struct page * ); union __anonunion____missing_field_name_150 { struct address_space *mapping ; void *s_mem ; }; union __anonunion____missing_field_name_152 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct____missing_field_name_156 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion____missing_field_name_155 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_156 __annonCompField38 ; int units ; }; struct __anonstruct____missing_field_name_154 { union __anonunion____missing_field_name_155 __annonCompField39 ; atomic_t _count ; }; union __anonunion____missing_field_name_153 { unsigned long counters ; struct __anonstruct____missing_field_name_154 __annonCompField40 ; unsigned int active ; }; struct __anonstruct____missing_field_name_151 { union __anonunion____missing_field_name_152 __annonCompField37 ; union __anonunion____missing_field_name_153 __annonCompField41 ; }; struct __anonstruct____missing_field_name_158 { struct page *next ; int pages ; int pobjects ; }; struct slab; struct __anonstruct____missing_field_name_159 { compound_page_dtor *compound_dtor ; unsigned long compound_order ; }; union __anonunion____missing_field_name_157 { struct list_head lru ; struct __anonstruct____missing_field_name_158 __annonCompField43 ; struct slab *slab_page ; struct callback_head callback_head ; struct __anonstruct____missing_field_name_159 __annonCompField44 ; pgtable_t pmd_huge_pte ; }; struct kmem_cache; union __anonunion____missing_field_name_160 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion____missing_field_name_150 __annonCompField36 ; struct __anonstruct____missing_field_name_151 __annonCompField42 ; union __anonunion____missing_field_name_157 __annonCompField45 ; union __anonunion____missing_field_name_160 __annonCompField46 ; struct mem_cgroup *mem_cgroup ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_shared_161 { struct rb_node rb ; unsigned long rb_subtree_last ; }; 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 ; struct __anonstruct_shared_161 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct task_rss_stat { int events ; int count[3U] ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct kioctx_table; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; atomic_long_t nr_pmds ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[46U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct kioctx_table *ioctx_table ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_scan_offset ; int numa_scan_seq ; bool tlb_flush_pending ; struct uprobes_state uprobes_state ; void *bd_addr ; }; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; union __anonunion____missing_field_name_166 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion____missing_field_name_166 __annonCompField47 ; }; 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 ; struct kernfs_node *notify_next ; }; union __anonunion____missing_field_name_171 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion____missing_field_name_171 __annonCompField48 ; 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 ; char *prealloc_buf ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; bool prealloc ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; int (*mmap)(struct kernfs_open_file * , struct vm_area_struct * ) ; struct lock_class_key lockdep_key ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion____missing_field_name_172 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct module *mod ; struct kernel_param_ops const *ops ; u16 const perm ; s8 level ; u8 flags ; union __anonunion____missing_field_name_172 __annonCompField49 ; }; 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 latch_tree_node { struct rb_node node[2U] ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct mod_tree_node { struct module *mod ; struct latch_tree_node node ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct trace_event_call; struct trace_enum_map; 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 mutex param_lock ; 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 ; bool async_probe_requested ; 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 ; struct mod_tree_node mtn_core ; struct mod_tree_node mtn_init ; 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 trace_event_call **trace_events ; unsigned int num_trace_events ; struct trace_enum_map **trace_enums ; unsigned int num_trace_enums ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; bool klp_alive ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; atomic_t refcnt ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; 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 user_struct; struct sysv_shm { struct list_head shm_clist ; }; struct __anonstruct_sigset_t_180 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_180 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_182 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_183 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_184 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_185 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__addr_bnd_187 { void *_lower ; void *_upper ; }; struct __anonstruct__sigfault_186 { void *_addr ; short _addr_lsb ; struct __anonstruct__addr_bnd_187 _addr_bnd ; }; struct __anonstruct__sigpoll_188 { long _band ; int _fd ; }; struct __anonstruct__sigsys_189 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_181 { int _pad[28U] ; struct __anonstruct__kill_182 _kill ; struct __anonstruct__timer_183 _timer ; struct __anonstruct__rt_184 _rt ; struct __anonstruct__sigchld_185 _sigchld ; struct __anonstruct__sigfault_186 _sigfault ; struct __anonstruct__sigpoll_188 _sigpoll ; struct __anonstruct__sigsys_189 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_181 _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 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 (*get_time)(void) ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; seqcount_t seq ; struct hrtimer *running ; unsigned int cpu ; unsigned int active_bases ; unsigned int clock_was_set_seq ; bool migration_enabled ; bool nohz_active ; unsigned char in_hrtirq : 1 ; unsigned char hres_active : 1 ; unsigned char hang_detected : 1 ; ktime_t expires_next ; struct hrtimer *next_timer ; unsigned int nr_events ; unsigned int nr_retries ; unsigned int nr_hangs ; unsigned int max_hang_time ; struct hrtimer_clock_base clock_base[4U] ; }; struct task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; struct assoc_array_ptr; struct assoc_array { struct assoc_array_ptr *root ; unsigned long nr_leaves_on_tree ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion____missing_field_name_196 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion____missing_field_name_197 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct____missing_field_name_199 { struct key_type *type ; char *description ; }; union __anonunion____missing_field_name_198 { struct keyring_index_key index_key ; struct __anonstruct____missing_field_name_199 __annonCompField52 ; }; union __anonunion_type_data_200 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_202 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion____missing_field_name_201 { union __anonunion_payload_202 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion____missing_field_name_196 __annonCompField50 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion____missing_field_name_197 __annonCompField51 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; union __anonunion____missing_field_name_198 __annonCompField53 ; union __anonunion_type_data_200 type_data ; union __anonunion____missing_field_name_201 __annonCompField54 ; }; 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 percpu_ref; typedef void percpu_ref_func_t(struct percpu_ref * ); struct percpu_ref { atomic_long_t count ; unsigned long percpu_count_ptr ; percpu_ref_func_t *release ; percpu_ref_func_t *confirm_switch ; bool force_atomic ; struct callback_head rcu ; }; struct cgroup; struct cgroup_root; struct cgroup_subsys; struct cgroup_taskset; 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 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 cgroup { struct cgroup_subsys_state self ; unsigned long flags ; int id ; int populated_cnt ; struct kernfs_node *kn ; struct kernfs_node *procs_kn ; struct kernfs_node *populated_kn ; unsigned int subtree_control ; unsigned int child_subsys_mask ; struct cgroup_subsys_state *subsys[12U] ; struct cgroup_root *root ; struct list_head cset_links ; struct list_head e_csets[12U] ; struct list_head pidlists ; struct mutex pidlist_mutex ; wait_queue_head_t offline_waitq ; struct work_struct release_agent_work ; }; struct cgroup_root { struct kernfs_root *kf_root ; unsigned int subsys_mask ; int hierarchy_id ; struct cgroup cgrp ; atomic_t nr_cgrps ; struct list_head root_list ; unsigned int flags ; struct idr cgroup_idr ; char release_agent_path[4096U] ; char name[64U] ; }; struct 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_subsys { struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state * ) ; int (*css_online)(struct cgroup_subsys_state * ) ; void (*css_offline)(struct cgroup_subsys_state * ) ; void (*css_released)(struct cgroup_subsys_state * ) ; void (*css_free)(struct cgroup_subsys_state * ) ; void (*css_reset)(struct cgroup_subsys_state * ) ; void (*css_e_css_changed)(struct cgroup_subsys_state * ) ; int (*can_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*cancel_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*fork)(struct task_struct * ) ; void (*exit)(struct cgroup_subsys_state * , struct cgroup_subsys_state * , struct task_struct * ) ; void (*bind)(struct cgroup_subsys_state * ) ; int disabled ; int early_init ; bool broken_hierarchy ; bool warned_broken_hierarchy ; int id ; char const *name ; struct cgroup_root *root ; struct idr css_idr ; struct list_head cfts ; struct cftype *dfl_cftypes ; struct cftype *legacy_cftypes ; unsigned int depends_on ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct nameidata; 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 task_cputime_atomic { atomic64_t utime ; atomic64_t stime ; atomic64_t sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime_atomic cputime_atomic ; int running ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; seqlock_t stats_lock ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; 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 ; u64 blkio_start ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; u64 freepages_start ; u64 freepages_delay ; u32 freepages_count ; }; struct wake_q_node { struct wake_q_node *next ; }; struct io_context; struct pipe_inode_info; struct uts_namespace; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; unsigned long utilization_avg_contrib ; u32 runnable_avg_sum ; u32 avg_period ; u32 running_avg_sum ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct files_struct; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; unsigned long rcu_tasks_nvcsw ; bool rcu_tasks_holdout ; struct list_head rcu_tasks_holdout_list ; int rcu_tasks_idle_cpu ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; 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 long jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; unsigned char sched_migrated : 1 ; unsigned char memcg_kmem_skip_account : 1 ; unsigned char brk_randomized : 1 ; unsigned long atomic_flags ; struct restart_block restart_block ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; u64 start_time ; u64 real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; struct nameidata *nameidata ; struct sysv_sem sysvsem ; struct sysv_shm sysvshm ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct wake_q_node wake_q ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults ; unsigned long total_numa_faults ; unsigned long numa_faults_locality[3U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; unsigned int kasan_depth ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; unsigned long task_state_change ; int pagefault_disabled ; }; struct fc_rport; struct scsi_cmnd; struct fcoe_fcf_device; struct fcoe_ctlr_device; struct fc_vport; struct scatterlist; struct Scsi_Host; struct fc_lport; struct fc_frame; struct scsi_device; struct klist_node; struct klist { spinlock_t k_lock ; struct list_head k_list ; void (*get)(struct klist_node * ) ; void (*put)(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 fwnode_handle; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops const *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; enum probe_type { PROBE_DEFAULT_STRATEGY = 0, PROBE_PREFER_ASYNCHRONOUS = 1, PROBE_FORCE_SYNCHRONOUS = 2 } ; 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 ; enum probe_type probe_type ; 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 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 fwnode_handle *fwnode ; 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 wake_irq *wakeirq ; 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 iovec { void *iov_base ; __kernel_size_t iov_len ; }; struct kvec { void *iov_base ; size_t iov_len ; }; union __anonunion____missing_field_name_217 { struct iovec const *iov ; struct kvec const *kvec ; struct bio_vec const *bvec ; }; struct iov_iter { int type ; size_t iov_offset ; size_t count ; union __anonunion____missing_field_name_217 __annonCompField58 ; unsigned long nr_segs ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; int nid ; struct mem_cgroup *memcg ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; struct file_ra_state; struct writeback_control; struct bdi_writeback; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *cow_page ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*pfn_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; struct page *(*find_special_page)(struct vm_area_struct * , unsigned long ) ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct sg_table { struct scatterlist *sgl ; unsigned int nents ; unsigned int orig_nents ; }; struct dql { unsigned int num_queued ; unsigned int adj_limit ; unsigned int last_obj_cnt ; unsigned int limit ; unsigned int num_completed ; unsigned int prev_ovlimit ; unsigned int prev_num_queued ; unsigned int prev_last_obj_cnt ; unsigned int lowest_slack ; unsigned long slack_start_time ; unsigned int max_limit ; unsigned int min_limit ; unsigned int slack_hold_time ; }; typedef unsigned short __kernel_sa_family_t; typedef __kernel_sa_family_t sa_family_t; struct sockaddr { sa_family_t sa_family ; char sa_data[14U] ; }; struct kiocb; struct __anonstruct_sync_serial_settings_219 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; }; typedef struct __anonstruct_sync_serial_settings_219 sync_serial_settings; struct __anonstruct_te1_settings_220 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; unsigned int slot_map ; }; typedef struct __anonstruct_te1_settings_220 te1_settings; struct __anonstruct_raw_hdlc_proto_221 { unsigned short encoding ; unsigned short parity ; }; typedef struct __anonstruct_raw_hdlc_proto_221 raw_hdlc_proto; struct __anonstruct_fr_proto_222 { 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_222 fr_proto; struct __anonstruct_fr_proto_pvc_223 { unsigned int dlci ; }; typedef struct __anonstruct_fr_proto_pvc_223 fr_proto_pvc; struct __anonstruct_fr_proto_pvc_info_224 { unsigned int dlci ; char master[16U] ; }; typedef struct __anonstruct_fr_proto_pvc_info_224 fr_proto_pvc_info; struct __anonstruct_cisco_proto_225 { unsigned int interval ; unsigned int timeout ; }; typedef struct __anonstruct_cisco_proto_225 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_226 { 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_226 ifs_ifsu ; }; union __anonunion_ifr_ifrn_227 { char ifrn_name[16U] ; }; union __anonunion_ifr_ifru_228 { 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_227 ifr_ifrn ; union __anonunion_ifr_ifru_228 ifr_ifru ; }; struct hlist_bl_node; struct hlist_bl_head { struct hlist_bl_node *first ; }; struct hlist_bl_node { struct hlist_bl_node *next ; struct hlist_bl_node **pprev ; }; struct __anonstruct____missing_field_name_233 { spinlock_t lock ; int count ; }; union __anonunion____missing_field_name_232 { struct __anonstruct____missing_field_name_233 __annonCompField59 ; }; struct lockref { union __anonunion____missing_field_name_232 __annonCompField60 ; }; struct vfsmount; struct __anonstruct____missing_field_name_235 { u32 hash ; u32 len ; }; union __anonunion____missing_field_name_234 { struct __anonstruct____missing_field_name_235 __annonCompField61 ; u64 hash_len ; }; struct qstr { union __anonunion____missing_field_name_234 __annonCompField62 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_236 { struct hlist_node d_alias ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; struct lockref d_lockref ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; struct list_head d_child ; struct list_head d_subdirs ; union __anonunion_d_u_236 d_u ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; struct inode *(*d_select_inode)(struct dentry * , unsigned int ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct list_lru_one { struct list_head list ; long nr_items ; }; struct list_lru_memcg { struct list_lru_one *lru[0U] ; }; struct list_lru_node { spinlock_t lock ; struct list_lru_one lru ; struct list_lru_memcg *memcg_lrus ; }; struct list_lru { struct list_lru_node *node ; struct list_head list ; }; struct __anonstruct____missing_field_name_240 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion____missing_field_name_239 { struct __anonstruct____missing_field_name_240 __annonCompField63 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion____missing_field_name_239 __annonCompField64 ; 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 bio_set; struct bio; struct bio_integrity_payload; struct block_device; typedef void bio_end_io_t(struct bio * , int ); struct bio_vec { struct page *bv_page ; unsigned int bv_len ; unsigned int bv_offset ; }; struct bvec_iter { sector_t bi_sector ; unsigned int bi_size ; unsigned int bi_idx ; unsigned int bi_bvec_done ; }; union __anonunion____missing_field_name_243 { struct bio_integrity_payload *bi_integrity ; }; struct bio { struct bio *bi_next ; struct block_device *bi_bdev ; unsigned long bi_flags ; unsigned long bi_rw ; struct bvec_iter bi_iter ; unsigned int bi_phys_segments ; unsigned int bi_seg_front_size ; unsigned int bi_seg_back_size ; atomic_t __bi_remaining ; bio_end_io_t *bi_end_io ; void *bi_private ; struct io_context *bi_ioc ; struct cgroup_subsys_state *bi_css ; union __anonunion____missing_field_name_243 __annonCompField65 ; unsigned short bi_vcnt ; unsigned short bi_max_vecs ; atomic_t __bi_cnt ; struct bio_vec *bi_io_vec ; struct bio_set *bi_pool ; struct bio_vec bi_inline_vecs[0U] ; }; struct export_operations; struct hd_geometry; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_244 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_244 kprojid_t; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion____missing_field_name_245 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion____missing_field_name_245 __annonCompField66 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_max_spc_limit ; qsize_t dqi_max_ino_limit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; int (*get_projid)(struct inode * , kprojid_t * ) ; }; struct qc_dqblk { int d_fieldmask ; u64 d_spc_hardlimit ; u64 d_spc_softlimit ; u64 d_ino_hardlimit ; u64 d_ino_softlimit ; u64 d_space ; u64 d_ino_count ; s64 d_ino_timer ; s64 d_spc_timer ; int d_ino_warns ; int d_spc_warns ; u64 d_rt_spc_hardlimit ; u64 d_rt_spc_softlimit ; u64 d_rt_space ; s64 d_rt_spc_timer ; int d_rt_spc_warns ; }; struct qc_type_state { unsigned int flags ; unsigned int spc_timelimit ; unsigned int ino_timelimit ; unsigned int rt_spc_timelimit ; unsigned int spc_warnlimit ; unsigned int ino_warnlimit ; unsigned int rt_spc_warnlimit ; unsigned long long ino ; blkcnt_t blocks ; blkcnt_t nextents ; }; struct qc_state { unsigned int s_incoredqs ; struct qc_type_state s_state[3U] ; }; struct qc_info { int i_fieldmask ; unsigned int i_flags ; unsigned int i_spc_timelimit ; unsigned int i_ino_timelimit ; unsigned int i_rt_spc_timelimit ; unsigned int i_spc_warnlimit ; unsigned int i_ino_warnlimit ; unsigned int i_rt_spc_warnlimit ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_enable)(struct super_block * , unsigned int ) ; int (*quota_disable)(struct super_block * , unsigned int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*set_info)(struct super_block * , int , struct qc_info * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*get_state)(struct super_block * , struct qc_state * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct inode *files[3U] ; struct mem_dqinfo info[3U] ; struct quota_format_ops const *ops[3U] ; }; struct kiocb { struct file *ki_filp ; loff_t ki_pos ; void (*ki_complete)(struct kiocb * , long , long ) ; void *private ; int ki_flags ; }; 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)(struct kiocb * , struct iov_iter * , loff_t ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; atomic_t i_mmap_writable ; struct rb_root i_mmap ; struct rw_semaphore i_mmap_rwsem ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion____missing_field_name_248 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion____missing_field_name_249 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock_context; struct cdev; union __anonunion____missing_field_name_250 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; char *i_link ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion____missing_field_name_248 __annonCompField67 ; 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 ; unsigned long dirtied_time_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct bdi_writeback *i_wb ; int i_wb_frn_winner ; u16 i_wb_frn_avg_time ; u16 i_wb_frn_history ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion____missing_field_name_249 __annonCompField68 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; atomic_t i_readcount ; struct file_operations const *i_fop ; struct file_lock_context *i_flctx ; struct address_space i_data ; struct list_head i_devices ; union __anonunion____missing_field_name_250 __annonCompField69 ; __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_251 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_251 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; typedef void *fl_owner_t; struct file_lock; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; fl_owner_t (*lm_get_owner)(fl_owner_t ) ; void (*lm_put_owner)(fl_owner_t ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , int ) ; bool (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock * , int , struct list_head * ) ; void (*lm_setup)(struct file_lock * , void ** ) ; }; struct net; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_253 { struct list_head link ; int state ; }; union __anonunion_fl_u_252 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_253 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_list ; struct hlist_node fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; int fl_link_cpu ; struct pid *fl_nspid ; wait_queue_head_t fl_wait ; struct file *fl_file ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_252 fl_u ; }; struct file_lock_context { spinlock_t flc_lock ; struct list_head flc_flock ; struct list_head flc_posix ; struct list_head flc_lease ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_iflags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head s_mounts ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; unsigned int s_quota_types ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; struct workqueue_struct *s_dio_done_wq ; struct hlist_head s_pins ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; int s_stack_depth ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct dir_context; struct dir_context { int (*actor)(struct dir_context * , char const * , int , loff_t , u64 , unsigned int ) ; loff_t pos ; }; struct block_device_operations; 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 (*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 (*mremap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** , void ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; void (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; char const *(*follow_link)(struct dentry * , void ** ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct inode * , 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_super)(struct super_block * ) ; int (*freeze_fs)(struct super_block * ) ; int (*thaw_super)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; struct dquot **(*get_dquots)(struct inode * ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , struct shrink_control * ) ; long (*free_cached_objects)(struct super_block * , struct shrink_control * ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; typedef 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 rnd_state { __u32 s1 ; __u32 s2 ; __u32 s3 ; __u32 s4 ; }; struct exception_table_entry { int insn ; int fixup ; }; struct in6_addr; struct sk_buff; struct dma_attrs { unsigned long flags[1U] ; }; enum dma_data_direction { DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3 } ; struct dma_map_ops { void *(*alloc)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; void (*free)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; int (*mmap)(struct device * , struct vm_area_struct * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; int (*get_sgtable)(struct device * , struct sg_table * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; dma_addr_t (*map_page)(struct device * , struct page * , unsigned long , size_t , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_page)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ) ; int (*map_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*sync_single_for_cpu)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_single_for_device)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_sg_for_cpu)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; void (*sync_sg_for_device)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; int (*mapping_error)(struct device * , dma_addr_t ) ; int (*dma_supported)(struct device * , u64 ) ; int (*set_dma_mask)(struct device * , u64 ) ; int is_phys ; }; typedef u64 netdev_features_t; union __anonunion_in6_u_268 { __u8 u6_addr8[16U] ; __be16 u6_addr16[8U] ; __be32 u6_addr32[4U] ; }; struct in6_addr { union __anonunion_in6_u_268 in6_u ; }; struct ethhdr { unsigned char h_dest[6U] ; unsigned char h_source[6U] ; __be16 h_proto ; }; struct pipe_buf_operations; struct pipe_buffer { struct page *page ; unsigned int offset ; unsigned int len ; struct pipe_buf_operations const *ops ; unsigned int flags ; unsigned long private ; }; struct pipe_inode_info { struct mutex mutex ; wait_queue_head_t wait ; unsigned int nrbufs ; unsigned int curbuf ; unsigned int buffers ; unsigned int readers ; unsigned int writers ; unsigned int files ; unsigned int waiting_writers ; unsigned int r_counter ; unsigned int w_counter ; struct page *tmp_page ; struct fasync_struct *fasync_readers ; struct fasync_struct *fasync_writers ; struct pipe_buffer *bufs ; }; struct pipe_buf_operations { int can_merge ; int (*confirm)(struct pipe_inode_info * , struct pipe_buffer * ) ; void (*release)(struct pipe_inode_info * , struct pipe_buffer * ) ; int (*steal)(struct pipe_inode_info * , struct pipe_buffer * ) ; void (*get)(struct pipe_inode_info * , struct pipe_buffer * ) ; }; struct napi_struct; struct nf_conntrack { atomic_t use ; }; union __anonunion____missing_field_name_273 { struct net_device *physoutdev ; char neigh_header[8U] ; }; union __anonunion____missing_field_name_274 { __be32 ipv4_daddr ; struct in6_addr ipv6_daddr ; }; struct nf_bridge_info { atomic_t use ; unsigned char orig_proto ; bool pkt_otherhost ; __u16 frag_max_size ; unsigned int mask ; struct net_device *physindev ; union __anonunion____missing_field_name_273 __annonCompField73 ; union __anonunion____missing_field_name_274 __annonCompField74 ; }; 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_275 { struct page *p ; }; struct skb_frag_struct { struct __anonstruct_page_275 page ; __u32 page_offset ; __u32 size ; }; struct skb_shared_hwtstamps { ktime_t hwtstamp ; }; struct skb_shared_info { unsigned char nr_frags ; __u8 tx_flags ; unsigned short gso_size ; unsigned short gso_segs ; unsigned short gso_type ; struct sk_buff *frag_list ; struct skb_shared_hwtstamps hwtstamps ; u32 tskey ; __be32 ip6_frag_id ; atomic_t dataref ; void *destructor_arg ; skb_frag_t frags[17U] ; }; typedef unsigned int sk_buff_data_t; struct __anonstruct____missing_field_name_277 { u32 stamp_us ; u32 stamp_jiffies ; }; union __anonunion____missing_field_name_276 { u64 v64 ; struct __anonstruct____missing_field_name_277 __annonCompField75 ; }; struct skb_mstamp { union __anonunion____missing_field_name_276 __annonCompField76 ; }; union __anonunion____missing_field_name_280 { ktime_t tstamp ; struct skb_mstamp skb_mstamp ; }; struct __anonstruct____missing_field_name_279 { struct sk_buff *next ; struct sk_buff *prev ; union __anonunion____missing_field_name_280 __annonCompField77 ; }; union __anonunion____missing_field_name_278 { struct __anonstruct____missing_field_name_279 __annonCompField78 ; struct rb_node rbnode ; }; struct sec_path; struct __anonstruct____missing_field_name_282 { __u16 csum_start ; __u16 csum_offset ; }; union __anonunion____missing_field_name_281 { __wsum csum ; struct __anonstruct____missing_field_name_282 __annonCompField80 ; }; union __anonunion____missing_field_name_283 { unsigned int napi_id ; unsigned int sender_cpu ; }; union __anonunion____missing_field_name_284 { __u32 mark ; __u32 reserved_tailroom ; }; union __anonunion____missing_field_name_285 { __be16 inner_protocol ; __u8 inner_ipproto ; }; struct sk_buff { union __anonunion____missing_field_name_278 __annonCompField79 ; struct sock *sk ; struct net_device *dev ; char cb[48U] ; unsigned long _skb_refdst ; void (*destructor)(struct sk_buff * ) ; struct sec_path *sp ; struct nf_conntrack *nfct ; struct nf_bridge_info *nf_bridge ; unsigned int len ; unsigned int data_len ; __u16 mac_len ; __u16 hdr_len ; __u16 queue_mapping ; unsigned char cloned : 1 ; unsigned char nohdr : 1 ; unsigned char fclone : 2 ; unsigned char peeked : 1 ; unsigned char head_frag : 1 ; unsigned char xmit_more : 1 ; __u32 headers_start[0U] ; __u8 __pkt_type_offset[0U] ; unsigned char pkt_type : 3 ; unsigned char pfmemalloc : 1 ; unsigned char ignore_df : 1 ; unsigned char nfctinfo : 3 ; unsigned char nf_trace : 1 ; unsigned char ip_summed : 2 ; unsigned char ooo_okay : 1 ; unsigned char l4_hash : 1 ; unsigned char sw_hash : 1 ; unsigned char wifi_acked_valid : 1 ; unsigned char wifi_acked : 1 ; unsigned char no_fcs : 1 ; unsigned char encapsulation : 1 ; unsigned char encap_hdr_csum : 1 ; unsigned char csum_valid : 1 ; unsigned char csum_complete_sw : 1 ; unsigned char csum_level : 2 ; unsigned char csum_bad : 1 ; unsigned char ndisc_nodetype : 2 ; unsigned char ipvs_property : 1 ; unsigned char inner_protocol_type : 1 ; unsigned char remcsum_offload : 1 ; __u16 tc_index ; __u16 tc_verd ; union __anonunion____missing_field_name_281 __annonCompField81 ; __u32 priority ; int skb_iif ; __u32 hash ; __be16 vlan_proto ; __u16 vlan_tci ; union __anonunion____missing_field_name_283 __annonCompField82 ; __u32 secmark ; union __anonunion____missing_field_name_284 __annonCompField83 ; union __anonunion____missing_field_name_285 __annonCompField84 ; __u16 inner_transport_header ; __u16 inner_network_header ; __u16 inner_mac_header ; __be16 protocol ; __u16 transport_header ; __u16 network_header ; __u16 mac_header ; __u32 headers_end[0U] ; sk_buff_data_t tail ; sk_buff_data_t end ; unsigned char *head ; unsigned char *data ; unsigned int truesize ; atomic_t users ; }; struct dst_entry; struct ethtool_cmd { __u32 cmd ; __u32 supported ; __u32 advertising ; __u16 speed ; __u8 duplex ; __u8 port ; __u8 phy_address ; __u8 transceiver ; __u8 autoneg ; __u8 mdio_support ; __u32 maxtxpkt ; __u32 maxrxpkt ; __u16 speed_hi ; __u8 eth_tp_mdix ; __u8 eth_tp_mdix_ctrl ; __u32 lp_advertising ; __u32 reserved[2U] ; }; struct ethtool_drvinfo { __u32 cmd ; char driver[32U] ; char version[32U] ; char fw_version[32U] ; char bus_info[32U] ; char erom_version[32U] ; char reserved2[12U] ; __u32 n_priv_flags ; __u32 n_stats ; __u32 testinfo_len ; __u32 eedump_len ; __u32 regdump_len ; }; struct ethtool_wolinfo { __u32 cmd ; __u32 supported ; __u32 wolopts ; __u8 sopass[6U] ; }; struct ethtool_tunable { __u32 cmd ; __u32 id ; __u32 type_id ; __u32 len ; void *data[0U] ; }; struct ethtool_regs { __u32 cmd ; __u32 version ; __u32 len ; __u8 data[0U] ; }; struct ethtool_eeprom { __u32 cmd ; __u32 magic ; __u32 offset ; __u32 len ; __u8 data[0U] ; }; struct ethtool_eee { __u32 cmd ; __u32 supported ; __u32 advertised ; __u32 lp_advertised ; __u32 eee_active ; __u32 eee_enabled ; __u32 tx_lpi_enabled ; __u32 tx_lpi_timer ; __u32 reserved[2U] ; }; struct ethtool_modinfo { __u32 cmd ; __u32 type ; __u32 eeprom_len ; __u32 reserved[8U] ; }; struct ethtool_coalesce { __u32 cmd ; __u32 rx_coalesce_usecs ; __u32 rx_max_coalesced_frames ; __u32 rx_coalesce_usecs_irq ; __u32 rx_max_coalesced_frames_irq ; __u32 tx_coalesce_usecs ; __u32 tx_max_coalesced_frames ; __u32 tx_coalesce_usecs_irq ; __u32 tx_max_coalesced_frames_irq ; __u32 stats_block_coalesce_usecs ; __u32 use_adaptive_rx_coalesce ; __u32 use_adaptive_tx_coalesce ; __u32 pkt_rate_low ; __u32 rx_coalesce_usecs_low ; __u32 rx_max_coalesced_frames_low ; __u32 tx_coalesce_usecs_low ; __u32 tx_max_coalesced_frames_low ; __u32 pkt_rate_high ; __u32 rx_coalesce_usecs_high ; __u32 rx_max_coalesced_frames_high ; __u32 tx_coalesce_usecs_high ; __u32 tx_max_coalesced_frames_high ; __u32 rate_sample_interval ; }; struct ethtool_ringparam { __u32 cmd ; __u32 rx_max_pending ; __u32 rx_mini_max_pending ; __u32 rx_jumbo_max_pending ; __u32 tx_max_pending ; __u32 rx_pending ; __u32 rx_mini_pending ; __u32 rx_jumbo_pending ; __u32 tx_pending ; }; struct ethtool_channels { __u32 cmd ; __u32 max_rx ; __u32 max_tx ; __u32 max_other ; __u32 max_combined ; __u32 rx_count ; __u32 tx_count ; __u32 other_count ; __u32 combined_count ; }; struct ethtool_pauseparam { __u32 cmd ; __u32 autoneg ; __u32 rx_pause ; __u32 tx_pause ; }; struct ethtool_test { __u32 cmd ; __u32 flags ; __u32 reserved ; __u32 len ; __u64 data[0U] ; }; struct ethtool_stats { __u32 cmd ; __u32 n_stats ; __u64 data[0U] ; }; struct ethtool_tcpip4_spec { __be32 ip4src ; __be32 ip4dst ; __be16 psrc ; __be16 pdst ; __u8 tos ; }; struct ethtool_ah_espip4_spec { __be32 ip4src ; __be32 ip4dst ; __be32 spi ; __u8 tos ; }; struct ethtool_usrip4_spec { __be32 ip4src ; __be32 ip4dst ; __be32 l4_4_bytes ; __u8 tos ; __u8 ip_ver ; __u8 proto ; }; union ethtool_flow_union { struct ethtool_tcpip4_spec tcp_ip4_spec ; struct ethtool_tcpip4_spec udp_ip4_spec ; struct ethtool_tcpip4_spec sctp_ip4_spec ; struct ethtool_ah_espip4_spec ah_ip4_spec ; struct ethtool_ah_espip4_spec esp_ip4_spec ; struct ethtool_usrip4_spec usr_ip4_spec ; struct ethhdr ether_spec ; __u8 hdata[52U] ; }; struct ethtool_flow_ext { __u8 padding[2U] ; unsigned char h_dest[6U] ; __be16 vlan_etype ; __be16 vlan_tci ; __be32 data[2U] ; }; struct ethtool_rx_flow_spec { __u32 flow_type ; union ethtool_flow_union h_u ; struct ethtool_flow_ext h_ext ; union ethtool_flow_union m_u ; struct ethtool_flow_ext m_ext ; __u64 ring_cookie ; __u32 location ; }; struct ethtool_rxnfc { __u32 cmd ; __u32 flow_type ; __u64 data ; struct ethtool_rx_flow_spec fs ; __u32 rule_cnt ; __u32 rule_locs[0U] ; }; struct ethtool_flash { __u32 cmd ; __u32 region ; char data[128U] ; }; struct ethtool_dump { __u32 cmd ; __u32 version ; __u32 flag ; __u32 len ; __u8 data[0U] ; }; struct ethtool_ts_info { __u32 cmd ; __u32 so_timestamping ; __s32 phc_index ; __u32 tx_types ; __u32 tx_reserved[3U] ; __u32 rx_filters ; __u32 rx_reserved[3U] ; }; enum ethtool_phys_id_state { ETHTOOL_ID_INACTIVE = 0, ETHTOOL_ID_ACTIVE = 1, ETHTOOL_ID_ON = 2, ETHTOOL_ID_OFF = 3 } ; struct ethtool_ops { int (*get_settings)(struct net_device * , struct ethtool_cmd * ) ; int (*set_settings)(struct net_device * , struct ethtool_cmd * ) ; void (*get_drvinfo)(struct net_device * , struct ethtool_drvinfo * ) ; int (*get_regs_len)(struct net_device * ) ; void (*get_regs)(struct net_device * , struct ethtool_regs * , void * ) ; void (*get_wol)(struct net_device * , struct ethtool_wolinfo * ) ; int (*set_wol)(struct net_device * , struct ethtool_wolinfo * ) ; u32 (*get_msglevel)(struct net_device * ) ; void (*set_msglevel)(struct net_device * , u32 ) ; int (*nway_reset)(struct net_device * ) ; u32 (*get_link)(struct net_device * ) ; int (*get_eeprom_len)(struct net_device * ) ; int (*get_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ; int (*set_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ; int (*get_coalesce)(struct net_device * , struct ethtool_coalesce * ) ; int (*set_coalesce)(struct net_device * , struct ethtool_coalesce * ) ; void (*get_ringparam)(struct net_device * , struct ethtool_ringparam * ) ; int (*set_ringparam)(struct net_device * , struct ethtool_ringparam * ) ; void (*get_pauseparam)(struct net_device * , struct ethtool_pauseparam * ) ; int (*set_pauseparam)(struct net_device * , struct ethtool_pauseparam * ) ; void (*self_test)(struct net_device * , struct ethtool_test * , u64 * ) ; void (*get_strings)(struct net_device * , u32 , u8 * ) ; int (*set_phys_id)(struct net_device * , enum ethtool_phys_id_state ) ; void (*get_ethtool_stats)(struct net_device * , struct ethtool_stats * , u64 * ) ; int (*begin)(struct net_device * ) ; void (*complete)(struct net_device * ) ; u32 (*get_priv_flags)(struct net_device * ) ; int (*set_priv_flags)(struct net_device * , u32 ) ; int (*get_sset_count)(struct net_device * , int ) ; int (*get_rxnfc)(struct net_device * , struct ethtool_rxnfc * , u32 * ) ; int (*set_rxnfc)(struct net_device * , struct ethtool_rxnfc * ) ; int (*flash_device)(struct net_device * , struct ethtool_flash * ) ; int (*reset)(struct net_device * , u32 * ) ; u32 (*get_rxfh_key_size)(struct net_device * ) ; u32 (*get_rxfh_indir_size)(struct net_device * ) ; int (*get_rxfh)(struct net_device * , u32 * , u8 * , u8 * ) ; int (*set_rxfh)(struct net_device * , u32 const * , u8 const * , u8 const ) ; void (*get_channels)(struct net_device * , struct ethtool_channels * ) ; int (*set_channels)(struct net_device * , struct ethtool_channels * ) ; int (*get_dump_flag)(struct net_device * , struct ethtool_dump * ) ; int (*get_dump_data)(struct net_device * , struct ethtool_dump * , void * ) ; int (*set_dump)(struct net_device * , struct ethtool_dump * ) ; int (*get_ts_info)(struct net_device * , struct ethtool_ts_info * ) ; int (*get_module_info)(struct net_device * , struct ethtool_modinfo * ) ; int (*get_module_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ; int (*get_eee)(struct net_device * , struct ethtool_eee * ) ; int (*set_eee)(struct net_device * , struct ethtool_eee * ) ; int (*get_tunable)(struct net_device * , struct ethtool_tunable const * , void * ) ; int (*set_tunable)(struct net_device * , struct ethtool_tunable const * , void const * ) ; }; struct prot_inuse; struct netns_core { struct ctl_table_header *sysctl_hdr ; int sysctl_somaxconn ; struct prot_inuse *inuse ; }; struct u64_stats_sync { }; struct ipstats_mib { u64 mibs[36U] ; struct u64_stats_sync syncp ; }; struct icmp_mib { unsigned long mibs[28U] ; }; struct icmpmsg_mib { atomic_long_t mibs[512U] ; }; struct icmpv6_mib { unsigned long mibs[6U] ; }; struct icmpv6msg_mib { atomic_long_t mibs[512U] ; }; struct tcp_mib { unsigned long mibs[16U] ; }; struct udp_mib { unsigned long mibs[9U] ; }; struct linux_mib { unsigned long mibs[115U] ; }; struct linux_xfrm_mib { unsigned long mibs[29U] ; }; struct proc_dir_entry; struct netns_mib { struct tcp_mib *tcp_statistics ; struct ipstats_mib *ip_statistics ; struct linux_mib *net_statistics ; struct udp_mib *udp_statistics ; struct udp_mib *udplite_statistics ; struct icmp_mib *icmp_statistics ; struct icmpmsg_mib *icmpmsg_statistics ; struct proc_dir_entry *proc_net_devsnmp6 ; struct udp_mib *udp_stats_in6 ; struct udp_mib *udplite_stats_in6 ; struct ipstats_mib *ipv6_statistics ; struct icmpv6_mib *icmpv6_statistics ; struct icmpv6msg_mib *icmpv6msg_statistics ; struct linux_xfrm_mib *xfrm_statistics ; }; struct netns_unix { int sysctl_max_dgram_qlen ; struct ctl_table_header *ctl ; }; struct netns_packet { struct mutex sklist_lock ; struct hlist_head sklist ; }; struct netns_frags { struct percpu_counter mem ; int timeout ; int high_thresh ; int low_thresh ; }; struct ipv4_devconf; struct fib_rules_ops; struct fib_table; struct local_ports { seqlock_t lock ; int range[2U] ; bool warned ; }; 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 ; bool fib_offload_disabled ; struct sock *fibnl ; struct sock **icmp_sk ; struct sock *mc_autojoin_sk ; struct inet_peer_base *peers ; struct sock **tcp_sk ; struct netns_frags frags ; struct xt_table *iptable_filter ; struct xt_table *iptable_mangle ; struct xt_table *iptable_raw ; struct xt_table *arptable_filter ; struct xt_table *iptable_security ; struct xt_table *nat_table ; int sysctl_icmp_echo_ignore_all ; int sysctl_icmp_echo_ignore_broadcasts ; int sysctl_icmp_ignore_bogus_error_responses ; int sysctl_icmp_ratelimit ; int sysctl_icmp_ratemask ; int sysctl_icmp_errors_use_inbound_ifaddr ; struct local_ports ip_local_ports ; int sysctl_tcp_ecn ; int sysctl_tcp_ecn_fallback ; int sysctl_ip_no_pmtu_disc ; int sysctl_ip_fwd_use_pmtu ; int sysctl_ip_nonlocal_bind ; int sysctl_fwmark_reflect ; int sysctl_tcp_fwmark_accept ; int sysctl_tcp_mtu_probing ; int sysctl_tcp_base_mss ; int sysctl_tcp_probe_threshold ; u32 sysctl_tcp_probe_interval ; 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 ; unsigned int gc_thresh ; int (*gc)(struct dst_ops * ) ; struct dst_entry *(*check)(struct dst_entry * , __u32 ) ; unsigned int (*default_advmss)(struct dst_entry const * ) ; unsigned int (*mtu)(struct dst_entry const * ) ; u32 *(*cow_metrics)(struct dst_entry * , unsigned long ) ; void (*destroy)(struct dst_entry * ) ; void (*ifdown)(struct dst_entry * , struct net_device * , int ) ; struct dst_entry *(*negative_advice)(struct dst_entry * ) ; void (*link_failure)(struct sk_buff * ) ; void (*update_pmtu)(struct dst_entry * , struct sock * , struct sk_buff * , u32 ) ; void (*redirect)(struct dst_entry * , struct sock * , struct sk_buff * ) ; int (*local_out)(struct sk_buff * ) ; struct neighbour *(*neigh_lookup)(struct dst_entry const * , struct sk_buff * , void const * ) ; struct kmem_cache *kmem_cachep ; struct percpu_counter pcpuc_entries ; }; struct netns_sysctl_ipv6 { struct ctl_table_header *hdr ; struct ctl_table_header *route_hdr ; struct ctl_table_header *icmp_hdr ; struct ctl_table_header *frags_hdr ; struct ctl_table_header *xfrm6_hdr ; int bindv6only ; int flush_delay ; int ip6_rt_max_size ; int ip6_rt_gc_min_interval ; int ip6_rt_gc_timeout ; int ip6_rt_gc_interval ; int ip6_rt_gc_elasticity ; int ip6_rt_mtu_expires ; int ip6_rt_min_advmss ; int flowlabel_consistency ; int auto_flowlabels ; int icmpv6_time ; int anycast_src_echo_reply ; int fwmark_reflect ; int idgen_retries ; int idgen_delay ; int flowlabel_state_ranges ; }; 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 sock *mc_autojoin_sk ; struct list_head mr6_tables ; struct fib_rules_ops *mr6_rules_ops ; atomic_t dev_addr_genid ; atomic_t fib6_sernum ; }; struct netns_nf_frag { struct netns_sysctl_ipv6 sysctl ; struct netns_frags frags ; }; struct netns_sysctl_lowpan { struct ctl_table_header *frags_hdr ; }; struct netns_ieee802154_lowpan { struct netns_sysctl_lowpan sysctl ; struct netns_frags frags ; }; struct sctp_mib; struct netns_sctp { struct sctp_mib *sctp_statistics ; struct proc_dir_entry *proc_net_sctp ; struct ctl_table_header *sysctl_header ; struct sock *ctl_sock ; struct list_head local_addr_list ; struct list_head addr_waitq ; struct timer_list addr_wq_timer ; struct list_head auto_asconf_splist ; spinlock_t addr_wq_lock ; spinlock_t local_addr_lock ; unsigned int rto_initial ; unsigned int rto_min ; unsigned int rto_max ; int rto_alpha ; int rto_beta ; int max_burst ; int cookie_preserve_enable ; char *sctp_hmac_alg ; unsigned int valid_cookie_life ; unsigned int sack_timeout ; unsigned int hb_interval ; int max_retrans_association ; int max_retrans_path ; int max_retrans_init ; int pf_retrans ; int sndbuf_policy ; int rcvbuf_policy ; int default_auto_asconf ; int addip_enable ; int addip_noauth ; int prsctp_enable ; int auth_enable ; int scope_policy ; int rwnd_upd_shift ; unsigned long max_autoclose ; }; struct netns_dccp { struct sock *v4_ctl_sk ; struct sock *v6_ctl_sk ; }; struct 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 ; bool clusterip_deprecated_warning ; struct ebt_table *broute_table ; struct ebt_table *frame_filter ; struct ebt_table *frame_nat ; }; struct hlist_nulls_node; struct hlist_nulls_head { struct hlist_nulls_node *first ; }; struct hlist_nulls_node { struct hlist_nulls_node *next ; struct hlist_nulls_node **pprev ; }; struct nf_proto_net { struct ctl_table_header *ctl_table_header ; struct ctl_table *ctl_table ; struct ctl_table_header *ctl_compat_header ; struct ctl_table *ctl_compat_table ; unsigned int users ; }; struct nf_generic_net { struct nf_proto_net pn ; unsigned int timeout ; }; struct nf_tcp_net { struct nf_proto_net pn ; unsigned int timeouts[14U] ; unsigned int tcp_loose ; unsigned int tcp_be_liberal ; unsigned int tcp_max_retrans ; }; struct nf_udp_net { struct nf_proto_net pn ; unsigned int timeouts[2U] ; }; struct nf_icmp_net { struct nf_proto_net pn ; unsigned int timeout ; }; struct nf_ip_net { struct nf_generic_net generic ; struct nf_tcp_net tcp ; struct nf_udp_net udp ; struct nf_icmp_net icmp ; struct nf_icmp_net icmpv6 ; struct ctl_table_header *ctl_table_header ; struct ctl_table *ctl_table ; }; struct ct_pcpu { spinlock_t lock ; struct hlist_nulls_head unconfirmed ; struct hlist_nulls_head dying ; struct hlist_nulls_head tmpl ; }; struct ip_conntrack_stat; struct nf_ct_event_notifier; struct nf_exp_event_notifier; struct netns_ct { atomic_t count ; unsigned int expect_count ; struct delayed_work ecache_dwork ; bool ecache_dwork_pending ; struct ctl_table_header *sysctl_header ; struct ctl_table_header *acct_sysctl_header ; struct ctl_table_header *tstamp_sysctl_header ; struct ctl_table_header *event_sysctl_header ; struct ctl_table_header *helper_sysctl_header ; char *slabname ; unsigned int sysctl_log_invalid ; int sysctl_events ; int sysctl_acct ; int sysctl_auto_assign_helper ; bool auto_assign_helper_warned ; int sysctl_tstamp ; int sysctl_checksum ; unsigned int htable_size ; seqcount_t generation ; struct kmem_cache *nf_conntrack_cachep ; struct hlist_nulls_head *hash ; struct hlist_head *expect_hash ; struct ct_pcpu *pcpu_lists ; struct ip_conntrack_stat *stat ; struct nf_ct_event_notifier *nf_conntrack_event_cb ; struct nf_exp_event_notifier *nf_expect_event_cb ; struct nf_ip_net nf_ct_proto ; unsigned int labels_used ; u8 label_words ; struct hlist_head *nat_bysource ; unsigned int nat_htable_size ; }; struct nft_af_info; struct netns_nftables { struct list_head af_info ; struct list_head commit_list ; struct nft_af_info *ipv4 ; struct nft_af_info *ipv6 ; struct nft_af_info *inet ; struct nft_af_info *arp ; struct nft_af_info *bridge ; struct nft_af_info *netdev ; unsigned int base_seq ; u8 gencursor ; }; struct tasklet_struct { struct tasklet_struct *next ; unsigned long state ; atomic_t count ; void (*func)(unsigned long ) ; unsigned long data ; }; struct flow_cache_percpu { struct hlist_head *hash_table ; int hash_count ; u32 hash_rnd ; int hash_rnd_recalc ; struct tasklet_struct flush_tasklet ; }; struct flow_cache { u32 hash_shift ; struct flow_cache_percpu *percpu ; struct notifier_block hotcpu_notifier ; int low_watermark ; int high_watermark ; struct timer_list rnd_timer ; }; struct xfrm_policy_hash { struct hlist_head *table ; unsigned int hmask ; u8 dbits4 ; u8 sbits4 ; u8 dbits6 ; u8 sbits6 ; }; struct xfrm_policy_hthresh { struct work_struct work ; seqlock_t lock ; u8 lbits4 ; u8 rbits4 ; u8 lbits6 ; u8 rbits6 ; }; struct netns_xfrm { struct list_head state_all ; struct hlist_head *state_bydst ; struct hlist_head *state_bysrc ; struct hlist_head *state_byspi ; unsigned int state_hmask ; unsigned int state_num ; struct work_struct state_hash_work ; struct hlist_head state_gc_list ; struct work_struct state_gc_work ; struct list_head policy_all ; struct hlist_head *policy_byidx ; unsigned int policy_idx_hmask ; struct hlist_head policy_inexact[3U] ; struct xfrm_policy_hash policy_bydst[3U] ; unsigned int policy_count[6U] ; struct work_struct policy_hash_work ; struct xfrm_policy_hthresh policy_hthresh ; struct sock *nlsk ; struct sock *nlsk_stash ; u32 sysctl_aevent_etime ; u32 sysctl_aevent_rseqth ; int sysctl_larval_drop ; u32 sysctl_acq_expires ; struct ctl_table_header *sysctl_hdr ; struct dst_ops xfrm4_dst_ops ; struct dst_ops xfrm6_dst_ops ; spinlock_t xfrm_state_lock ; rwlock_t xfrm_policy_lock ; struct mutex xfrm_cfg_mutex ; struct flow_cache flow_cache_global ; atomic_t flow_cache_genid ; struct list_head flow_cache_gc_list ; spinlock_t flow_cache_gc_lock ; struct work_struct flow_cache_gc_work ; struct work_struct flow_cache_flush_work ; struct mutex flow_flush_sem ; }; struct mpls_route; struct netns_mpls { size_t platform_labels ; struct mpls_route **platform_label ; struct ctl_table_header *ctl ; }; struct proc_ns_operations; struct ns_common { atomic_long_t stashed ; struct proc_ns_operations const *ops ; unsigned int inum ; }; struct net_generic; struct netns_ipvs; struct net { atomic_t passive ; atomic_t count ; spinlock_t rules_mod_lock ; atomic64_t cookie_gen ; struct list_head list ; struct list_head cleanup_list ; struct list_head exit_list ; struct user_namespace *user_ns ; spinlock_t nsid_lock ; struct idr netns_ids ; struct ns_common ns ; struct proc_dir_entry *proc_net ; struct proc_dir_entry *proc_net_stat ; struct ctl_table_set sysctls ; struct sock *rtnl ; struct sock *genl_sock ; struct list_head dev_base_head ; struct hlist_head *dev_name_head ; struct hlist_head *dev_index_head ; unsigned int dev_base_seq ; int ifindex ; unsigned int dev_unreg_count ; struct list_head rules_ops ; struct net_device *loopback_dev ; struct netns_core core ; struct netns_mib mib ; struct netns_packet packet ; struct netns_unix unx ; struct netns_ipv4 ipv4 ; struct netns_ipv6 ipv6 ; struct netns_ieee802154_lowpan ieee802154_lowpan ; struct netns_sctp sctp ; struct netns_dccp dccp ; struct netns_nf nf ; struct netns_xt xt ; struct netns_ct ct ; struct netns_nftables nft ; struct netns_nf_frag nf_frag ; struct sock *nfnl ; struct sock *nfnl_stash ; struct sk_buff_head wext_nlevents ; struct net_generic *gen ; struct netns_xfrm xfrm ; struct netns_ipvs *ipvs ; struct netns_mpls mpls ; struct sock *diag_nlsk ; atomic_t fnhe_genid ; }; struct __anonstruct_possible_net_t_302 { struct net *net ; }; typedef struct __anonstruct_possible_net_t_302 possible_net_t; typedef unsigned long kernel_ulong_t; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; enum fwnode_type { FWNODE_INVALID = 0, FWNODE_OF = 1, FWNODE_ACPI = 2, FWNODE_PDATA = 3 } ; struct fwnode_handle { enum fwnode_type type ; struct fwnode_handle *secondary ; }; typedef u32 phandle; struct property { char *name ; int length ; void *value ; struct property *next ; unsigned long _flags ; unsigned int unique_id ; struct bin_attribute attr ; }; struct device_node { char const *name ; char const *type ; phandle phandle ; char const *full_name ; struct fwnode_handle fwnode ; struct property *properties ; struct property *deadprops ; struct device_node *parent ; struct device_node *child ; struct device_node *sibling ; struct kobject kobj ; unsigned long _flags ; void *data ; }; enum ldv_27760 { PHY_INTERFACE_MODE_NA = 0, PHY_INTERFACE_MODE_MII = 1, PHY_INTERFACE_MODE_GMII = 2, PHY_INTERFACE_MODE_SGMII = 3, PHY_INTERFACE_MODE_TBI = 4, PHY_INTERFACE_MODE_REVMII = 5, PHY_INTERFACE_MODE_RMII = 6, PHY_INTERFACE_MODE_RGMII = 7, PHY_INTERFACE_MODE_RGMII_ID = 8, PHY_INTERFACE_MODE_RGMII_RXID = 9, PHY_INTERFACE_MODE_RGMII_TXID = 10, PHY_INTERFACE_MODE_RTBI = 11, PHY_INTERFACE_MODE_SMII = 12, PHY_INTERFACE_MODE_XGMII = 13, PHY_INTERFACE_MODE_MOCA = 14, PHY_INTERFACE_MODE_QSGMII = 15, PHY_INTERFACE_MODE_MAX = 16 } ; typedef enum ldv_27760 phy_interface_t; enum ldv_27814 { MDIOBUS_ALLOCATED = 1, MDIOBUS_REGISTERED = 2, MDIOBUS_UNREGISTERED = 3, MDIOBUS_RELEASED = 4 } ; struct phy_device; struct mii_bus { char const *name ; char id[17U] ; void *priv ; int (*read)(struct mii_bus * , int , int ) ; int (*write)(struct mii_bus * , int , int , u16 ) ; int (*reset)(struct mii_bus * ) ; struct mutex mdio_lock ; struct device *parent ; enum ldv_27814 state ; struct device dev ; struct phy_device *phy_map[32U] ; u32 phy_mask ; u32 phy_ignore_ta_mask ; int *irq ; }; enum phy_state { PHY_DOWN = 0, PHY_STARTING = 1, PHY_READY = 2, PHY_PENDING = 3, PHY_UP = 4, PHY_AN = 5, PHY_RUNNING = 6, PHY_NOLINK = 7, PHY_FORCING = 8, PHY_CHANGELINK = 9, PHY_HALTED = 10, PHY_RESUMING = 11 } ; struct phy_c45_device_ids { u32 devices_in_package ; u32 device_ids[8U] ; }; struct phy_driver; struct phy_device { struct phy_driver *drv ; struct mii_bus *bus ; struct device dev ; u32 phy_id ; struct phy_c45_device_ids c45_ids ; bool is_c45 ; bool is_internal ; bool has_fixups ; bool suspended ; enum phy_state state ; u32 dev_flags ; phy_interface_t interface ; int addr ; int speed ; int duplex ; int pause ; int asym_pause ; int link ; u32 interrupts ; u32 supported ; u32 advertising ; u32 lp_advertising ; int autoneg ; int link_timeout ; int irq ; void *priv ; struct work_struct phy_queue ; struct delayed_work state_queue ; atomic_t irq_disable ; struct mutex lock ; struct net_device *attached_dev ; void (*adjust_link)(struct net_device * ) ; }; struct phy_driver { u32 phy_id ; char *name ; unsigned int phy_id_mask ; u32 features ; u32 flags ; void const *driver_data ; int (*soft_reset)(struct phy_device * ) ; int (*config_init)(struct phy_device * ) ; int (*probe)(struct phy_device * ) ; int (*suspend)(struct phy_device * ) ; int (*resume)(struct phy_device * ) ; int (*config_aneg)(struct phy_device * ) ; int (*aneg_done)(struct phy_device * ) ; int (*read_status)(struct phy_device * ) ; int (*ack_interrupt)(struct phy_device * ) ; int (*config_intr)(struct phy_device * ) ; int (*did_interrupt)(struct phy_device * ) ; void (*remove)(struct phy_device * ) ; int (*match_phy_device)(struct phy_device * ) ; int (*ts_info)(struct phy_device * , struct ethtool_ts_info * ) ; int (*hwtstamp)(struct phy_device * , struct ifreq * ) ; bool (*rxtstamp)(struct phy_device * , struct sk_buff * , int ) ; void (*txtstamp)(struct phy_device * , struct sk_buff * , int ) ; int (*set_wol)(struct phy_device * , struct ethtool_wolinfo * ) ; void (*get_wol)(struct phy_device * , struct ethtool_wolinfo * ) ; void (*link_change_notify)(struct phy_device * ) ; int (*read_mmd_indirect)(struct phy_device * , int , int , int ) ; void (*write_mmd_indirect)(struct phy_device * , int , int , int , u32 ) ; int (*module_info)(struct phy_device * , struct ethtool_modinfo * ) ; int (*module_eeprom)(struct phy_device * , struct ethtool_eeprom * , u8 * ) ; struct device_driver driver ; }; struct fixed_phy_status { int link ; int speed ; int duplex ; int pause ; int asym_pause ; }; enum dsa_tag_protocol { DSA_TAG_PROTO_NONE = 0, DSA_TAG_PROTO_DSA = 1, DSA_TAG_PROTO_TRAILER = 2, DSA_TAG_PROTO_EDSA = 3, DSA_TAG_PROTO_BRCM = 4 } ; struct dsa_chip_data { struct device *host_dev ; int sw_addr ; int eeprom_len ; struct device_node *of_node ; char *port_names[12U] ; struct device_node *port_dn[12U] ; s8 *rtable ; }; struct dsa_platform_data { struct device *netdev ; struct net_device *of_netdev ; int nr_chips ; struct dsa_chip_data *chip ; }; struct packet_type; struct dsa_switch; struct dsa_switch_tree { struct dsa_platform_data *pd ; struct net_device *master_netdev ; int (*rcv)(struct sk_buff * , struct net_device * , struct packet_type * , struct net_device * ) ; enum dsa_tag_protocol tag_protocol ; s8 cpu_switch ; s8 cpu_port ; int link_poll_needed ; struct work_struct link_poll_work ; struct timer_list link_poll_timer ; struct dsa_switch *ds[4U] ; }; struct dsa_switch_driver; struct dsa_switch { struct dsa_switch_tree *dst ; int index ; enum dsa_tag_protocol tag_protocol ; struct dsa_chip_data *pd ; struct dsa_switch_driver *drv ; struct device *master_dev ; char hwmon_name[24U] ; struct device *hwmon_dev ; u32 dsa_port_mask ; u32 phys_port_mask ; u32 phys_mii_mask ; struct mii_bus *slave_mii_bus ; struct net_device *ports[12U] ; }; struct dsa_switch_driver { struct list_head list ; enum dsa_tag_protocol tag_protocol ; int priv_size ; char *(*probe)(struct device * , int ) ; int (*setup)(struct dsa_switch * ) ; int (*set_addr)(struct dsa_switch * , u8 * ) ; u32 (*get_phy_flags)(struct dsa_switch * , int ) ; int (*phy_read)(struct dsa_switch * , int , int ) ; int (*phy_write)(struct dsa_switch * , int , int , u16 ) ; void (*poll_link)(struct dsa_switch * ) ; void (*adjust_link)(struct dsa_switch * , int , struct phy_device * ) ; void (*fixed_link_update)(struct dsa_switch * , int , struct fixed_phy_status * ) ; void (*get_strings)(struct dsa_switch * , int , uint8_t * ) ; void (*get_ethtool_stats)(struct dsa_switch * , int , uint64_t * ) ; int (*get_sset_count)(struct dsa_switch * ) ; void (*get_wol)(struct dsa_switch * , int , struct ethtool_wolinfo * ) ; int (*set_wol)(struct dsa_switch * , int , struct ethtool_wolinfo * ) ; int (*suspend)(struct dsa_switch * ) ; int (*resume)(struct dsa_switch * ) ; int (*port_enable)(struct dsa_switch * , int , struct phy_device * ) ; void (*port_disable)(struct dsa_switch * , int , struct phy_device * ) ; int (*set_eee)(struct dsa_switch * , int , struct phy_device * , struct ethtool_eee * ) ; int (*get_eee)(struct dsa_switch * , int , struct ethtool_eee * ) ; int (*get_temp)(struct dsa_switch * , int * ) ; int (*get_temp_limit)(struct dsa_switch * , int * ) ; int (*set_temp_limit)(struct dsa_switch * , int ) ; int (*get_temp_alarm)(struct dsa_switch * , bool * ) ; int (*get_eeprom_len)(struct dsa_switch * ) ; int (*get_eeprom)(struct dsa_switch * , struct ethtool_eeprom * , u8 * ) ; int (*set_eeprom)(struct dsa_switch * , struct ethtool_eeprom * , u8 * ) ; int (*get_regs_len)(struct dsa_switch * , int ) ; void (*get_regs)(struct dsa_switch * , int , struct ethtool_regs * , void * ) ; int (*port_join_bridge)(struct dsa_switch * , int , u32 ) ; int (*port_leave_bridge)(struct dsa_switch * , int , u32 ) ; int (*port_stp_update)(struct dsa_switch * , int , u8 ) ; int (*fdb_add)(struct dsa_switch * , int , unsigned char const * , u16 ) ; int (*fdb_del)(struct dsa_switch * , int , unsigned char const * , u16 ) ; int (*fdb_getnext)(struct dsa_switch * , int , unsigned char * , bool * ) ; }; 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_qcn { __u8 rpg_enable[8U] ; __u32 rppp_max_rps[8U] ; __u32 rpg_time_reset[8U] ; __u32 rpg_byte_reset[8U] ; __u32 rpg_threshold[8U] ; __u32 rpg_max_rate[8U] ; __u32 rpg_ai_rate[8U] ; __u32 rpg_hai_rate[8U] ; __u32 rpg_gd[8U] ; __u32 rpg_min_dec_fac[8U] ; __u32 rpg_min_rate[8U] ; __u32 cndd_state_machine[8U] ; }; struct ieee_qcn_stats { __u64 rppp_rp_centiseconds[8U] ; __u32 rppp_created_rps[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 dcb_app_type { int ifindex ; struct dcb_app app ; struct list_head list ; u8 dcbx ; }; 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_getqcn)(struct net_device * , struct ieee_qcn * ) ; int (*ieee_setqcn)(struct net_device * , struct ieee_qcn * ) ; int (*ieee_getqcnstats)(struct net_device * , struct ieee_qcn_stats * ) ; int (*ieee_getpfc)(struct net_device * , struct ieee_pfc * ) ; int (*ieee_setpfc)(struct net_device * , struct ieee_pfc * ) ; int (*ieee_getapp)(struct net_device * , struct dcb_app * ) ; int (*ieee_setapp)(struct net_device * , struct dcb_app * ) ; int (*ieee_delapp)(struct net_device * , struct dcb_app * ) ; int (*ieee_peer_getets)(struct net_device * , struct ieee_ets * ) ; int (*ieee_peer_getpfc)(struct net_device * , struct ieee_pfc * ) ; u8 (*getstate)(struct net_device * ) ; u8 (*setstate)(struct net_device * , u8 ) ; void (*getpermhwaddr)(struct net_device * , u8 * ) ; void (*setpgtccfgtx)(struct net_device * , int , u8 , u8 , u8 , u8 ) ; void (*setpgbwgcfgtx)(struct net_device * , int , u8 ) ; void (*setpgtccfgrx)(struct net_device * , int , u8 , u8 , u8 , u8 ) ; void (*setpgbwgcfgrx)(struct net_device * , int , u8 ) ; void (*getpgtccfgtx)(struct net_device * , int , u8 * , u8 * , u8 * , u8 * ) ; void (*getpgbwgcfgtx)(struct net_device * , int , u8 * ) ; void (*getpgtccfgrx)(struct net_device * , int , u8 * , u8 * , u8 * , u8 * ) ; void (*getpgbwgcfgrx)(struct net_device * , int , u8 * ) ; void (*setpfccfg)(struct net_device * , int , u8 ) ; void (*getpfccfg)(struct net_device * , int , u8 * ) ; u8 (*setall)(struct net_device * ) ; u8 (*getcap)(struct net_device * , int , u8 * ) ; int (*getnumtcs)(struct net_device * , int , u8 * ) ; int (*setnumtcs)(struct net_device * , int , u8 ) ; u8 (*getpfcstate)(struct net_device * ) ; void (*setpfcstate)(struct net_device * , u8 ) ; void (*getbcncfg)(struct net_device * , int , u32 * ) ; void (*setbcncfg)(struct net_device * , int , u32 ) ; void (*getbcnrp)(struct net_device * , int , u8 * ) ; void (*setbcnrp)(struct net_device * , int , u8 ) ; int (*setapp)(struct net_device * , u8 , u16 , u8 ) ; int (*getapp)(struct net_device * , u8 , u16 ) ; u8 (*getfeatcfg)(struct net_device * , int , u8 * ) ; u8 (*setfeatcfg)(struct net_device * , int , u8 ) ; u8 (*getdcbx)(struct net_device * ) ; u8 (*setdcbx)(struct net_device * , u8 ) ; int (*peer_getappinfo)(struct net_device * , struct dcb_peer_app_info * , u16 * ) ; int (*peer_getapptable)(struct net_device * , struct dcb_app * ) ; int (*cee_peer_getpg)(struct net_device * , struct cee_pg * ) ; int (*cee_peer_getpfc)(struct net_device * , struct cee_pfc * ) ; }; struct taskstats { __u16 version ; __u32 ac_exitcode ; __u8 ac_flag ; __u8 ac_nice ; __u64 cpu_count ; __u64 cpu_delay_total ; __u64 blkio_count ; __u64 blkio_delay_total ; __u64 swapin_count ; __u64 swapin_delay_total ; __u64 cpu_run_real_total ; __u64 cpu_run_virtual_total ; char ac_comm[32U] ; __u8 ac_sched ; __u8 ac_pad[3U] ; __u32 ac_uid ; __u32 ac_gid ; __u32 ac_pid ; __u32 ac_ppid ; __u32 ac_btime ; __u64 ac_etime ; __u64 ac_utime ; __u64 ac_stime ; __u64 ac_minflt ; __u64 ac_majflt ; __u64 coremem ; __u64 virtmem ; __u64 hiwater_rss ; __u64 hiwater_vm ; __u64 read_char ; __u64 write_char ; __u64 read_syscalls ; __u64 write_syscalls ; __u64 read_bytes ; __u64 write_bytes ; __u64 cancelled_write_bytes ; __u64 nvcsw ; __u64 nivcsw ; __u64 ac_utimescaled ; __u64 ac_stimescaled ; __u64 cpu_scaled_run_real_total ; __u64 freepages_count ; __u64 freepages_delay_total ; }; struct netprio_map { struct callback_head rcu ; u32 priomap_len ; u32 priomap[] ; }; 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_stats { __u64 rx_packets ; __u64 tx_packets ; __u64 rx_bytes ; __u64 tx_bytes ; __u64 broadcast ; __u64 multicast ; }; 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 ; __u32 rss_query_en ; }; struct netpoll_info; struct wireless_dev; struct wpan_dev; struct mpls_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 { struct list_head list ; unsigned char addr[32U] ; unsigned char type ; bool global_use ; int sync_cnt ; int refcount ; int synced ; struct callback_head callback_head ; }; 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 (*cache)(struct neighbour const * , struct hh_cache * , __be16 ) ; void (*cache_update)(struct hh_cache * , struct net_device const * , unsigned char const * ) ; }; struct napi_struct { struct list_head poll_list ; unsigned long state ; int weight ; unsigned int gro_count ; int (*poll)(struct napi_struct * , int ) ; spinlock_t poll_lock ; int poll_owner ; struct net_device *dev ; struct sk_buff *gro_list ; struct sk_buff *skb ; struct hrtimer timer ; struct list_head dev_list ; struct hlist_node napi_hash_node ; unsigned int napi_id ; }; enum rx_handler_result { RX_HANDLER_CONSUMED = 0, RX_HANDLER_ANOTHER = 1, RX_HANDLER_EXACT = 2, RX_HANDLER_PASS = 3 } ; typedef enum rx_handler_result rx_handler_result_t; typedef rx_handler_result_t rx_handler_func_t(struct sk_buff ** ); struct Qdisc; struct netdev_queue { struct net_device *dev ; struct Qdisc *qdisc ; struct Qdisc *qdisc_sleeping ; struct kobject kobj ; int numa_node ; spinlock_t _xmit_lock ; int xmit_lock_owner ; unsigned long trans_start ; unsigned long trans_timeout ; unsigned long state ; struct dql dql ; unsigned long tx_maxrate ; }; struct rps_map { unsigned int len ; struct callback_head rcu ; u16 cpus[0U] ; }; struct rps_dev_flow { u16 cpu ; u16 filter ; unsigned int last_qtail ; }; struct rps_dev_flow_table { unsigned int mask ; struct callback_head rcu ; struct rps_dev_flow flows[0U] ; }; struct netdev_rx_queue { struct rps_map *rps_map ; struct rps_dev_flow_table *rps_flow_table ; struct kobject kobj ; struct net_device *dev ; }; struct xps_map { unsigned int len ; unsigned int alloc_len ; struct callback_head rcu ; u16 queues[0U] ; }; struct xps_dev_maps { struct callback_head rcu ; struct xps_map *cpu_map[0U] ; }; struct netdev_tc_txq { u16 count ; u16 offset ; }; struct netdev_fcoe_hbainfo { char manufacturer[64U] ; char serial_number[64U] ; char hardware_version[64U] ; char driver_version[64U] ; char optionrom_version[64U] ; char firmware_version[64U] ; char model[256U] ; char model_description[256U] ; }; struct netdev_phys_item_id { unsigned char id[32U] ; unsigned char id_len ; }; struct net_device_ops { int (*ndo_init)(struct net_device * ) ; void (*ndo_uninit)(struct net_device * ) ; int (*ndo_open)(struct net_device * ) ; int (*ndo_stop)(struct net_device * ) ; netdev_tx_t (*ndo_start_xmit)(struct sk_buff * , struct net_device * ) ; u16 (*ndo_select_queue)(struct net_device * , struct sk_buff * , void * , u16 (*)(struct net_device * , struct sk_buff * ) ) ; void (*ndo_change_rx_flags)(struct net_device * , int ) ; void (*ndo_set_rx_mode)(struct net_device * ) ; int (*ndo_set_mac_address)(struct net_device * , void * ) ; int (*ndo_validate_addr)(struct net_device * ) ; int (*ndo_do_ioctl)(struct net_device * , struct ifreq * , int ) ; int (*ndo_set_config)(struct net_device * , struct ifmap * ) ; int (*ndo_change_mtu)(struct net_device * , int ) ; int (*ndo_neigh_setup)(struct net_device * , struct neigh_parms * ) ; void (*ndo_tx_timeout)(struct net_device * ) ; struct rtnl_link_stats64 *(*ndo_get_stats64)(struct net_device * , struct rtnl_link_stats64 * ) ; struct net_device_stats *(*ndo_get_stats)(struct net_device * ) ; int (*ndo_vlan_rx_add_vid)(struct net_device * , __be16 , u16 ) ; int (*ndo_vlan_rx_kill_vid)(struct net_device * , __be16 , u16 ) ; void (*ndo_poll_controller)(struct net_device * ) ; int (*ndo_netpoll_setup)(struct net_device * , struct netpoll_info * ) ; void (*ndo_netpoll_cleanup)(struct net_device * ) ; int (*ndo_busy_poll)(struct napi_struct * ) ; int (*ndo_set_vf_mac)(struct net_device * , int , u8 * ) ; int (*ndo_set_vf_vlan)(struct net_device * , int , u16 , u8 ) ; int (*ndo_set_vf_rate)(struct net_device * , int , int , int ) ; int (*ndo_set_vf_spoofchk)(struct net_device * , int , bool ) ; int (*ndo_get_vf_config)(struct net_device * , int , struct ifla_vf_info * ) ; int (*ndo_set_vf_link_state)(struct net_device * , int , int ) ; int (*ndo_get_vf_stats)(struct net_device * , int , struct ifla_vf_stats * ) ; 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_set_vf_rss_query_en)(struct net_device * , int , bool ) ; int (*ndo_setup_tc)(struct net_device * , u8 ) ; int (*ndo_fcoe_enable)(struct net_device * ) ; int (*ndo_fcoe_disable)(struct net_device * ) ; int (*ndo_fcoe_ddp_setup)(struct net_device * , u16 , struct scatterlist * , unsigned int ) ; int (*ndo_fcoe_ddp_done)(struct net_device * , u16 ) ; int (*ndo_fcoe_ddp_target)(struct net_device * , u16 , struct scatterlist * , unsigned int ) ; int (*ndo_fcoe_get_hbainfo)(struct net_device * , struct netdev_fcoe_hbainfo * ) ; int (*ndo_fcoe_get_wwn)(struct net_device * , u64 * , int ) ; int (*ndo_rx_flow_steer)(struct net_device * , struct sk_buff const * , u16 , u32 ) ; int (*ndo_add_slave)(struct net_device * , struct net_device * ) ; int (*ndo_del_slave)(struct net_device * , struct net_device * ) ; netdev_features_t (*ndo_fix_features)(struct net_device * , netdev_features_t ) ; int (*ndo_set_features)(struct net_device * , netdev_features_t ) ; int (*ndo_neigh_construct)(struct neighbour * ) ; void (*ndo_neigh_destroy)(struct neighbour * ) ; int (*ndo_fdb_add)(struct ndmsg * , struct nlattr ** , struct net_device * , unsigned char const * , u16 , u16 ) ; int (*ndo_fdb_del)(struct ndmsg * , struct nlattr ** , struct net_device * , unsigned char const * , u16 ) ; int (*ndo_fdb_dump)(struct sk_buff * , struct netlink_callback * , struct net_device * , struct net_device * , int ) ; int (*ndo_bridge_setlink)(struct net_device * , struct nlmsghdr * , u16 ) ; int (*ndo_bridge_getlink)(struct sk_buff * , u32 , u32 , struct net_device * , u32 , int ) ; int (*ndo_bridge_dellink)(struct net_device * , struct nlmsghdr * , u16 ) ; int (*ndo_change_carrier)(struct net_device * , bool ) ; int (*ndo_get_phys_port_id)(struct net_device * , struct netdev_phys_item_id * ) ; int (*ndo_get_phys_port_name)(struct net_device * , char * , size_t ) ; void (*ndo_add_vxlan_port)(struct net_device * , sa_family_t , __be16 ) ; void (*ndo_del_vxlan_port)(struct net_device * , sa_family_t , __be16 ) ; void *(*ndo_dfwd_add_station)(struct net_device * , struct net_device * ) ; void (*ndo_dfwd_del_station)(struct net_device * , void * ) ; netdev_tx_t (*ndo_dfwd_start_xmit)(struct sk_buff * , struct net_device * , void * ) ; int (*ndo_get_lock_subclass)(struct net_device * ) ; netdev_features_t (*ndo_features_check)(struct sk_buff * , struct net_device * , netdev_features_t ) ; int (*ndo_set_tx_maxrate)(struct net_device * , int , u32 ) ; int (*ndo_get_iflink)(struct net_device const * ) ; }; struct __anonstruct_adj_list_315 { struct list_head upper ; struct list_head lower ; }; struct __anonstruct_all_adj_list_316 { struct list_head upper ; struct list_head lower ; }; struct iw_handler_def; struct iw_public_data; struct switchdev_ops; struct vlan_info; struct tipc_bearer; struct in_device; struct dn_dev; struct inet6_dev; struct tcf_proto; struct cpu_rmap; struct pcpu_lstats; struct pcpu_sw_netstats; struct pcpu_dstats; struct pcpu_vstats; union __anonunion____missing_field_name_317 { 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 ; atomic_t carrier_changes ; unsigned long state ; struct list_head dev_list ; struct list_head napi_list ; struct list_head unreg_list ; struct list_head close_list ; struct list_head ptype_all ; struct list_head ptype_specific ; struct __anonstruct_adj_list_315 adj_list ; struct __anonstruct_all_adj_list_316 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 group ; struct net_device_stats stats ; atomic_long_t rx_dropped ; atomic_long_t tx_dropped ; struct iw_handler_def const *wireless_handlers ; struct iw_public_data *wireless_data ; struct net_device_ops const *netdev_ops ; struct ethtool_ops const *ethtool_ops ; struct switchdev_ops const *switchdev_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 ; unsigned char name_assign_type ; bool uc_promisc ; struct netdev_hw_addr_list uc ; struct netdev_hw_addr_list mc ; struct netdev_hw_addr_list dev_addrs ; struct kset *queues_kset ; unsigned int promiscuity ; unsigned int allmulti ; struct vlan_info *vlan_info ; struct dsa_switch_tree *dsa_ptr ; struct tipc_bearer *tipc_ptr ; void *atalk_ptr ; struct in_device *ip_ptr ; struct dn_dev *dn_ptr ; struct inet6_dev *ip6_ptr ; void *ax25_ptr ; struct wireless_dev *ieee80211_ptr ; struct wpan_dev *ieee802154_ptr ; struct mpls_dev *mpls_ptr ; unsigned long last_rx ; unsigned char *dev_addr ; struct netdev_rx_queue *_rx ; unsigned int num_rx_queues ; unsigned int real_num_rx_queues ; unsigned long gro_flush_timeout ; rx_handler_func_t *rx_handler ; void *rx_handler_data ; struct tcf_proto *ingress_cl_list ; struct netdev_queue *ingress_queue ; struct list_head nf_hooks_ingress ; unsigned char broadcast[32U] ; struct cpu_rmap *rx_cpu_rmap ; struct hlist_node index_hlist ; 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 ; int watchdog_timeo ; struct xps_dev_maps *xps_maps ; unsigned long trans_start ; struct timer_list watchdog_timer ; int *pcpu_refcnt ; struct list_head todo_list ; 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 ; possible_net_t nd_net ; union __anonunion____missing_field_name_317 __annonCompField94 ; struct garp_port *garp_port ; struct mrp_port *mrp_port ; struct device dev ; struct attribute_group const *sysfs_groups[4U] ; struct attribute_group const *sysfs_rx_queue_group ; struct rtnl_link_ops const *rtnl_link_ops ; unsigned int gso_max_size ; u16 gso_max_segs ; u16 gso_min_segs ; struct dcbnl_rtnl_ops const *dcbnl_ops ; u8 num_tc ; struct netdev_tc_txq tc_to_txq[16U] ; u8 prio_tc_map[16U] ; unsigned int fcoe_ddp_xid ; struct netprio_map *priomap ; struct phy_device *phydev ; struct lock_class_key *qdisc_tx_busylock ; }; struct packet_type { __be16 type ; struct net_device *dev ; int (*func)(struct sk_buff * , struct net_device * , struct packet_type * , struct net_device * ) ; bool (*id_match)(struct packet_type * , struct sock * ) ; void *af_packet_priv ; struct list_head list ; }; struct pcpu_sw_netstats { u64 rx_packets ; u64 rx_bytes ; u64 tx_packets ; u64 tx_bytes ; struct u64_stats_sync syncp ; }; struct netdev_notifier_info { struct net_device *dev ; }; typedef int pao_T_____33; typedef int pao_T_____34; typedef int pao_T_____35; typedef int pao_T_____36; typedef int pao_T_____37; typedef int pao_T_____38; typedef int pao_T_____39; typedef int pao_T_____40; struct disk_stats { unsigned long sectors[2U] ; unsigned long ios[2U] ; unsigned long merges[2U] ; unsigned long ticks[2U] ; unsigned long io_ticks ; unsigned long time_in_queue ; }; struct partition_meta_info { char uuid[37U] ; u8 volname[64U] ; }; struct hd_struct { sector_t start_sect ; sector_t nr_sects ; seqcount_t nr_sects_seq ; sector_t alignment_offset ; unsigned int discard_alignment ; struct device __dev ; struct kobject *holder_dir ; int policy ; int partno ; struct partition_meta_info *info ; int make_it_fail ; unsigned long stamp ; atomic_t in_flight[2U] ; struct disk_stats *dkstats ; atomic_t ref ; struct callback_head callback_head ; }; struct disk_part_tbl { struct callback_head callback_head ; int len ; struct hd_struct *last_lookup ; struct hd_struct *part[] ; }; struct disk_events; struct timer_rand_state; struct blk_integrity; struct gendisk { int major ; int first_minor ; int minors ; char disk_name[32U] ; char *(*devnode)(struct gendisk * , umode_t * ) ; unsigned int events ; unsigned int async_events ; struct disk_part_tbl *part_tbl ; struct hd_struct part0 ; struct block_device_operations const *fops ; struct request_queue *queue ; void *private_data ; int flags ; struct device *driverfs_dev ; struct kobject *slave_dir ; struct timer_rand_state *random ; atomic_t sync_io ; struct disk_events *ev ; struct blk_integrity *integrity ; int node_id ; }; struct fprop_local_percpu { struct percpu_counter events ; unsigned int period ; raw_spinlock_t lock ; }; typedef int congested_fn(void * , int ); struct bdi_writeback_congested { unsigned long state ; atomic_t refcnt ; struct backing_dev_info *bdi ; int blkcg_id ; struct rb_node rb_node ; }; union __anonunion____missing_field_name_330 { struct work_struct release_work ; struct callback_head rcu ; }; struct bdi_writeback { struct backing_dev_info *bdi ; unsigned long state ; unsigned long last_old_flush ; struct list_head b_dirty ; struct list_head b_io ; struct list_head b_more_io ; struct list_head b_dirty_time ; spinlock_t list_lock ; struct percpu_counter stat[4U] ; struct bdi_writeback_congested *congested ; unsigned long bw_time_stamp ; unsigned long dirtied_stamp ; unsigned long written_stamp ; unsigned long write_bandwidth ; unsigned long avg_write_bandwidth ; unsigned long dirty_ratelimit ; unsigned long balanced_dirty_ratelimit ; struct fprop_local_percpu completions ; int dirty_exceeded ; spinlock_t work_lock ; struct list_head work_list ; struct delayed_work dwork ; struct percpu_ref refcnt ; struct fprop_local_percpu memcg_completions ; struct cgroup_subsys_state *memcg_css ; struct cgroup_subsys_state *blkcg_css ; struct list_head memcg_node ; struct list_head blkcg_node ; union __anonunion____missing_field_name_330 __annonCompField95 ; }; struct backing_dev_info { struct list_head bdi_list ; unsigned long ra_pages ; unsigned int capabilities ; congested_fn *congested_fn ; void *congested_data ; char *name ; unsigned int min_ratio ; unsigned int max_ratio ; unsigned int max_prop_frac ; atomic_long_t tot_write_bandwidth ; struct bdi_writeback wb ; struct radix_tree_root cgwb_tree ; struct rb_root cgwb_congested_tree ; atomic_t usage_cnt ; wait_queue_head_t wb_waitq ; struct device *dev ; struct timer_list laptop_mode_wb_timer ; struct dentry *debug_dir ; struct dentry *debug_stats ; }; typedef void *mempool_alloc_t(gfp_t , void * ); typedef void mempool_free_t(void * , void * ); struct mempool_s { spinlock_t lock ; int min_nr ; int curr_nr ; void **elements ; void *pool_data ; mempool_alloc_t *alloc ; mempool_free_t *free ; wait_queue_head_t wait ; }; typedef struct mempool_s mempool_t; union __anonunion____missing_field_name_331 { struct list_head q_node ; struct kmem_cache *__rcu_icq_cache ; }; union __anonunion____missing_field_name_332 { struct hlist_node ioc_node ; struct callback_head __rcu_head ; }; struct io_cq { struct request_queue *q ; struct io_context *ioc ; union __anonunion____missing_field_name_331 __annonCompField96 ; union __anonunion____missing_field_name_332 __annonCompField97 ; unsigned int flags ; }; struct io_context { atomic_long_t refcount ; atomic_t active_ref ; atomic_t nr_tasks ; spinlock_t lock ; unsigned short ioprio ; int nr_batch_requests ; unsigned long last_waited ; struct radix_tree_root icq_tree ; struct io_cq *icq_hint ; struct hlist_head icq_list ; struct work_struct release_work ; }; struct bio_integrity_payload { struct bio *bip_bio ; struct bvec_iter bip_iter ; bio_end_io_t *bip_end_io ; unsigned short bip_slab ; unsigned short bip_vcnt ; unsigned short bip_max_vcnt ; unsigned short bip_flags ; struct work_struct bip_work ; struct bio_vec *bip_vec ; struct bio_vec bip_inline_vecs[0U] ; }; struct bio_list { struct bio *head ; struct bio *tail ; }; struct bio_set { struct kmem_cache *bio_slab ; unsigned int front_pad ; mempool_t *bio_pool ; mempool_t *bvec_pool ; mempool_t *bio_integrity_pool ; mempool_t *bvec_integrity_pool ; spinlock_t rescue_lock ; struct bio_list rescue_list ; struct work_struct rescue_work ; struct workqueue_struct *rescue_workqueue ; }; struct bsg_class_device { struct device *class_dev ; struct device *parent ; int minor ; struct request_queue *queue ; struct kref ref ; void (*release)(struct device * ) ; }; struct elevator_queue; struct blk_trace; struct request; struct bsg_job; struct blkcg_gq; struct blk_flush_queue; typedef void rq_end_io_fn(struct request * , int ); struct request_list { struct request_queue *q ; struct blkcg_gq *blkg ; int count[2U] ; int starved[2U] ; mempool_t *rq_pool ; wait_queue_head_t wait[2U] ; unsigned int flags ; }; union __anonunion____missing_field_name_333 { struct call_single_data csd ; unsigned long fifo_time ; }; struct blk_mq_ctx; union __anonunion____missing_field_name_334 { struct hlist_node hash ; struct list_head ipi_list ; }; union __anonunion____missing_field_name_335 { struct rb_node rb_node ; void *completion_data ; }; struct __anonstruct_elv_337 { struct io_cq *icq ; void *priv[2U] ; }; struct __anonstruct_flush_338 { unsigned int seq ; struct list_head list ; rq_end_io_fn *saved_end_io ; }; union __anonunion____missing_field_name_336 { struct __anonstruct_elv_337 elv ; struct __anonstruct_flush_338 flush ; }; struct request { struct list_head queuelist ; union __anonunion____missing_field_name_333 __annonCompField98 ; struct request_queue *q ; struct blk_mq_ctx *mq_ctx ; u64 cmd_flags ; unsigned int cmd_type ; unsigned long atomic_flags ; int cpu ; unsigned int __data_len ; sector_t __sector ; struct bio *bio ; struct bio *biotail ; union __anonunion____missing_field_name_334 __annonCompField99 ; union __anonunion____missing_field_name_335 __annonCompField100 ; union __anonunion____missing_field_name_336 __annonCompField101 ; struct gendisk *rq_disk ; struct hd_struct *part ; unsigned long start_time ; struct request_list *rl ; unsigned long long start_time_ns ; unsigned long long io_start_time_ns ; unsigned short nr_phys_segments ; unsigned short nr_integrity_segments ; unsigned short ioprio ; void *special ; int tag ; int errors ; unsigned char __cmd[16U] ; unsigned char *cmd ; unsigned short cmd_len ; unsigned int extra_len ; unsigned int sense_len ; unsigned int resid_len ; void *sense ; unsigned long deadline ; struct list_head timeout_list ; unsigned int timeout ; int retries ; rq_end_io_fn *end_io ; void *end_io_data ; struct request *next_rq ; }; struct elevator_type; typedef int elevator_merge_fn(struct request_queue * , struct request ** , struct bio * ); typedef void elevator_merge_req_fn(struct request_queue * , struct request * , struct request * ); typedef void elevator_merged_fn(struct request_queue * , struct request * , int ); typedef int elevator_allow_merge_fn(struct request_queue * , struct request * , struct bio * ); typedef void elevator_bio_merged_fn(struct request_queue * , struct request * , struct bio * ); typedef int elevator_dispatch_fn(struct request_queue * , int ); typedef void elevator_add_req_fn(struct request_queue * , struct request * ); typedef struct request *elevator_request_list_fn(struct request_queue * , struct request * ); typedef void elevator_completed_req_fn(struct request_queue * , struct request * ); typedef int elevator_may_queue_fn(struct request_queue * , int ); typedef void elevator_init_icq_fn(struct io_cq * ); typedef void elevator_exit_icq_fn(struct io_cq * ); typedef int elevator_set_req_fn(struct request_queue * , struct request * , struct bio * , gfp_t ); typedef void elevator_put_req_fn(struct request * ); typedef void elevator_activate_req_fn(struct request_queue * , struct request * ); typedef void elevator_deactivate_req_fn(struct request_queue * , struct request * ); typedef int elevator_init_fn(struct request_queue * , struct elevator_type * ); typedef void elevator_exit_fn(struct elevator_queue * ); typedef void elevator_registered_fn(struct request_queue * ); struct elevator_ops { elevator_merge_fn *elevator_merge_fn ; elevator_merged_fn *elevator_merged_fn ; elevator_merge_req_fn *elevator_merge_req_fn ; elevator_allow_merge_fn *elevator_allow_merge_fn ; elevator_bio_merged_fn *elevator_bio_merged_fn ; elevator_dispatch_fn *elevator_dispatch_fn ; elevator_add_req_fn *elevator_add_req_fn ; elevator_activate_req_fn *elevator_activate_req_fn ; elevator_deactivate_req_fn *elevator_deactivate_req_fn ; elevator_completed_req_fn *elevator_completed_req_fn ; elevator_request_list_fn *elevator_former_req_fn ; elevator_request_list_fn *elevator_latter_req_fn ; elevator_init_icq_fn *elevator_init_icq_fn ; elevator_exit_icq_fn *elevator_exit_icq_fn ; elevator_set_req_fn *elevator_set_req_fn ; elevator_put_req_fn *elevator_put_req_fn ; elevator_may_queue_fn *elevator_may_queue_fn ; elevator_init_fn *elevator_init_fn ; elevator_exit_fn *elevator_exit_fn ; elevator_registered_fn *elevator_registered_fn ; }; struct elv_fs_entry { struct attribute attr ; ssize_t (*show)(struct elevator_queue * , char * ) ; ssize_t (*store)(struct elevator_queue * , char const * , size_t ) ; }; struct elevator_type { struct kmem_cache *icq_cache ; struct elevator_ops ops ; size_t icq_size ; size_t icq_align ; struct elv_fs_entry *elevator_attrs ; char elevator_name[16U] ; struct module *elevator_owner ; char icq_cache_name[21U] ; struct list_head list ; }; struct elevator_queue { struct elevator_type *type ; void *elevator_data ; struct kobject kobj ; struct mutex sysfs_lock ; unsigned char registered : 1 ; struct hlist_head hash[64U] ; }; typedef void request_fn_proc(struct request_queue * ); typedef void make_request_fn(struct request_queue * , struct bio * ); typedef int prep_rq_fn(struct request_queue * , struct request * ); typedef void unprep_rq_fn(struct request_queue * , struct request * ); struct bvec_merge_data { struct block_device *bi_bdev ; sector_t bi_sector ; unsigned int bi_size ; unsigned long bi_rw ; }; typedef int merge_bvec_fn(struct request_queue * , struct bvec_merge_data * , struct bio_vec * ); typedef void softirq_done_fn(struct request * ); typedef int dma_drain_needed_fn(struct request * ); typedef int lld_busy_fn(struct request_queue * ); typedef int bsg_job_fn(struct bsg_job * ); enum blk_eh_timer_return { BLK_EH_NOT_HANDLED = 0, BLK_EH_HANDLED = 1, BLK_EH_RESET_TIMER = 2 } ; typedef enum blk_eh_timer_return rq_timed_out_fn(struct request * ); struct blk_queue_tag { struct request **tag_index ; unsigned long *tag_map ; int busy ; int max_depth ; int real_max_depth ; atomic_t refcnt ; int alloc_policy ; int next_tag ; }; struct queue_limits { unsigned long bounce_pfn ; unsigned long seg_boundary_mask ; unsigned int max_hw_sectors ; unsigned int chunk_sectors ; unsigned int max_sectors ; unsigned int max_segment_size ; unsigned int physical_block_size ; unsigned int alignment_offset ; unsigned int io_min ; unsigned int io_opt ; unsigned int max_discard_sectors ; unsigned int max_write_same_sectors ; unsigned int discard_granularity ; unsigned int discard_alignment ; unsigned short logical_block_size ; unsigned short max_segments ; unsigned short max_integrity_segments ; unsigned char misaligned ; unsigned char discard_misaligned ; unsigned char cluster ; unsigned char discard_zeroes_data ; unsigned char raid_partial_stripes_expensive ; }; struct blk_mq_ops; struct blk_mq_hw_ctx; struct throtl_data; struct blk_mq_tag_set; struct request_queue { struct list_head queue_head ; struct request *last_merge ; struct elevator_queue *elevator ; int nr_rqs[2U] ; int nr_rqs_elvpriv ; struct request_list root_rl ; request_fn_proc *request_fn ; make_request_fn *make_request_fn ; prep_rq_fn *prep_rq_fn ; unprep_rq_fn *unprep_rq_fn ; merge_bvec_fn *merge_bvec_fn ; softirq_done_fn *softirq_done_fn ; rq_timed_out_fn *rq_timed_out_fn ; dma_drain_needed_fn *dma_drain_needed ; lld_busy_fn *lld_busy_fn ; struct blk_mq_ops *mq_ops ; unsigned int *mq_map ; struct blk_mq_ctx *queue_ctx ; unsigned int nr_queues ; struct blk_mq_hw_ctx **queue_hw_ctx ; unsigned int nr_hw_queues ; sector_t end_sector ; struct request *boundary_rq ; struct delayed_work delay_work ; struct backing_dev_info backing_dev_info ; void *queuedata ; unsigned long queue_flags ; int id ; gfp_t bounce_gfp ; spinlock_t __queue_lock ; spinlock_t *queue_lock ; struct kobject kobj ; struct kobject mq_kobj ; struct device *dev ; int rpm_status ; unsigned int nr_pending ; unsigned long nr_requests ; unsigned int nr_congestion_on ; unsigned int nr_congestion_off ; unsigned int nr_batching ; unsigned int dma_drain_size ; void *dma_drain_buffer ; unsigned int dma_pad_mask ; unsigned int dma_alignment ; struct blk_queue_tag *queue_tags ; struct list_head tag_busy_list ; unsigned int nr_sorted ; unsigned int in_flight[2U] ; unsigned int request_fn_active ; unsigned int rq_timeout ; struct timer_list timeout ; struct list_head timeout_list ; struct list_head icq_list ; unsigned long blkcg_pols[1U] ; struct blkcg_gq *root_blkg ; struct list_head blkg_list ; struct queue_limits limits ; unsigned int sg_timeout ; unsigned int sg_reserved_size ; int node ; struct blk_trace *blk_trace ; unsigned int flush_flags ; unsigned char flush_not_queueable : 1 ; struct blk_flush_queue *fq ; struct list_head requeue_list ; spinlock_t requeue_lock ; struct work_struct requeue_work ; struct mutex sysfs_lock ; int bypass_depth ; atomic_t mq_freeze_depth ; bsg_job_fn *bsg_job_fn ; int bsg_job_size ; struct bsg_class_device bsg_dev ; struct throtl_data *td ; struct callback_head callback_head ; wait_queue_head_t mq_freeze_wq ; struct percpu_ref mq_usage_counter ; struct list_head all_q_node ; struct blk_mq_tag_set *tag_set ; struct list_head tag_set_list ; }; struct blk_plug { struct list_head list ; struct list_head mq_list ; struct list_head cb_list ; }; struct blk_integrity_iter { void *prot_buf ; void *data_buf ; sector_t seed ; unsigned int data_size ; unsigned short interval ; char const *disk_name ; }; typedef int integrity_processing_fn(struct blk_integrity_iter * ); struct blk_integrity { integrity_processing_fn *generate_fn ; integrity_processing_fn *verify_fn ; unsigned short flags ; unsigned short tuple_size ; unsigned short interval ; unsigned short tag_size ; char const *name ; struct kobject kobj ; }; struct block_device_operations { int (*open)(struct block_device * , fmode_t ) ; void (*release)(struct gendisk * , fmode_t ) ; int (*rw_page)(struct block_device * , sector_t , struct page * , int ) ; int (*ioctl)(struct block_device * , fmode_t , unsigned int , unsigned long ) ; int (*compat_ioctl)(struct block_device * , fmode_t , unsigned int , unsigned long ) ; long (*direct_access)(struct block_device * , sector_t , void ** , unsigned long * , long ) ; unsigned int (*check_events)(struct gendisk * , unsigned int ) ; int (*media_changed)(struct gendisk * ) ; void (*unlock_native_capacity)(struct gendisk * ) ; int (*revalidate_disk)(struct gendisk * ) ; int (*getgeo)(struct block_device * , struct hd_geometry * ) ; void (*swap_slot_free_notify)(struct block_device * , unsigned long ) ; struct module *owner ; }; struct scsi_lun { __u8 scsi_lun[8U] ; }; struct scsi_sense_hdr { u8 response_code ; u8 sense_key ; u8 asc ; u8 ascq ; u8 byte4 ; u8 byte5 ; u8 byte6 ; u8 additional_length ; }; enum scsi_device_state { SDEV_CREATED = 1, SDEV_RUNNING = 2, SDEV_CANCEL = 3, SDEV_DEL = 4, SDEV_QUIESCE = 5, SDEV_OFFLINE = 6, SDEV_TRANSPORT_OFFLINE = 7, SDEV_BLOCK = 8, SDEV_CREATED_BLOCK = 9 } ; struct scsi_target; struct scsi_dh_data; struct scsi_device { struct Scsi_Host *host ; struct request_queue *request_queue ; struct list_head siblings ; struct list_head same_target_siblings ; atomic_t device_busy ; atomic_t device_blocked ; spinlock_t list_lock ; struct list_head cmd_list ; struct list_head starved_entry ; struct scsi_cmnd *current_cmnd ; unsigned short queue_depth ; unsigned short max_queue_depth ; unsigned short last_queue_full_depth ; unsigned short last_queue_full_count ; unsigned long last_queue_full_time ; unsigned long queue_ramp_up_period ; unsigned long last_queue_ramp_up ; unsigned int id ; unsigned int channel ; u64 lun ; unsigned int manufacturer ; unsigned int sector_size ; void *hostdata ; char type ; char scsi_level ; char inq_periph_qual ; unsigned char inquiry_len ; unsigned char *inquiry ; char const *vendor ; char const *model ; char const *rev ; int vpd_pg83_len ; unsigned char *vpd_pg83 ; int vpd_pg80_len ; unsigned char *vpd_pg80 ; unsigned char current_tag ; struct scsi_target *sdev_target ; unsigned int sdev_bflags ; unsigned int eh_timeout ; unsigned char removable : 1 ; unsigned char changed : 1 ; unsigned char busy : 1 ; unsigned char lockable : 1 ; unsigned char locked : 1 ; unsigned char borken : 1 ; unsigned char disconnect : 1 ; unsigned char soft_reset : 1 ; unsigned char sdtr : 1 ; unsigned char wdtr : 1 ; unsigned char ppr : 1 ; unsigned char tagged_supported : 1 ; unsigned char simple_tags : 1 ; unsigned char was_reset : 1 ; unsigned char expecting_cc_ua : 1 ; unsigned char use_10_for_rw : 1 ; unsigned char use_10_for_ms : 1 ; unsigned char no_report_opcodes : 1 ; unsigned char no_write_same : 1 ; unsigned char use_16_for_rw : 1 ; unsigned char skip_ms_page_8 : 1 ; unsigned char skip_ms_page_3f : 1 ; unsigned char skip_vpd_pages : 1 ; unsigned char try_vpd_pages : 1 ; unsigned char use_192_bytes_for_3f : 1 ; unsigned char no_start_on_add : 1 ; unsigned char allow_restart : 1 ; unsigned char manage_start_stop : 1 ; unsigned char start_stop_pwr_cond : 1 ; unsigned char no_uld_attach : 1 ; unsigned char select_no_atn : 1 ; unsigned char fix_capacity : 1 ; unsigned char guess_capacity : 1 ; unsigned char retry_hwerror : 1 ; unsigned char last_sector_bug : 1 ; unsigned char no_read_disc_info : 1 ; unsigned char no_read_capacity_16 : 1 ; unsigned char try_rc_10_first : 1 ; unsigned char is_visible : 1 ; unsigned char wce_default_on : 1 ; unsigned char no_dif : 1 ; unsigned char broken_fua : 1 ; unsigned char lun_in_cdb : 1 ; atomic_t disk_events_disable_depth ; unsigned long supported_events[1U] ; unsigned long pending_events[1U] ; struct list_head event_list ; struct work_struct event_work ; unsigned int max_device_blocked ; atomic_t iorequest_cnt ; atomic_t iodone_cnt ; atomic_t ioerr_cnt ; struct device sdev_gendev ; struct device sdev_dev ; struct execute_work ew ; struct work_struct requeue_work ; struct scsi_dh_data *scsi_dh_data ; enum scsi_device_state sdev_state ; unsigned long sdev_data[0U] ; }; struct scsi_device_handler { struct list_head list ; struct module *module ; char const *name ; int (*check_sense)(struct scsi_device * , struct scsi_sense_hdr * ) ; struct scsi_dh_data *(*attach)(struct scsi_device * ) ; void (*detach)(struct scsi_device * ) ; int (*activate)(struct scsi_device * , void (*)(void * , int ) , void * ) ; int (*prep_fn)(struct scsi_device * , struct request * ) ; int (*set_params)(struct scsi_device * , char const * ) ; bool (*match)(struct scsi_device * ) ; }; struct scsi_dh_data { struct scsi_device_handler *scsi_dh ; struct scsi_device *sdev ; struct kref kref ; }; enum scsi_target_state { STARGET_CREATED = 1, STARGET_RUNNING = 2, STARGET_DEL = 3 } ; struct scsi_target { struct scsi_device *starget_sdev_user ; struct list_head siblings ; struct list_head devices ; struct device dev ; struct kref reap_ref ; unsigned int channel ; unsigned int id ; unsigned char create : 1 ; unsigned char single_lun : 1 ; unsigned char pdt_1f_for_no_lun : 1 ; unsigned char no_report_luns : 1 ; unsigned char expecting_lun_change : 1 ; atomic_t target_busy ; atomic_t target_blocked ; unsigned int can_queue ; unsigned int max_target_blocked ; char scsi_level ; enum scsi_target_state state ; void *hostdata ; unsigned long starget_data[0U] ; }; struct scsi_data_buffer { struct sg_table table ; unsigned int length ; int resid ; }; struct scsi_pointer { char *ptr ; int this_residual ; struct scatterlist *buffer ; int buffers_residual ; dma_addr_t dma_handle ; int volatile Status ; int volatile Message ; int volatile have_data_in ; int volatile sent_command ; int volatile phase ; }; struct scsi_cmnd { struct scsi_device *device ; struct list_head list ; struct list_head eh_entry ; struct delayed_work abort_work ; int eh_eflags ; unsigned long serial_number ; unsigned long jiffies_at_alloc ; int retries ; int allowed ; unsigned char prot_op ; unsigned char prot_type ; unsigned char prot_flags ; unsigned short cmd_len ; enum dma_data_direction sc_data_direction ; unsigned char *cmnd ; struct scsi_data_buffer sdb ; struct scsi_data_buffer *prot_sdb ; unsigned int underflow ; unsigned int transfersize ; struct request *request ; unsigned char *sense_buffer ; void (*scsi_done)(struct scsi_cmnd * ) ; struct scsi_pointer SCp ; unsigned char *host_scribble ; int result ; int flags ; unsigned char tag ; }; struct blk_mq_tags; struct blk_mq_cpu_notifier { struct list_head list ; void *data ; int (*notify)(void * , unsigned long , unsigned int ) ; }; struct blk_align_bitmap; struct blk_mq_ctxmap { unsigned int size ; unsigned int bits_per_word ; struct blk_align_bitmap *map ; }; struct __anonstruct____missing_field_name_340 { spinlock_t lock ; struct list_head dispatch ; }; struct blk_mq_hw_ctx { struct __anonstruct____missing_field_name_340 __annonCompField102 ; unsigned long state ; struct delayed_work run_work ; struct delayed_work delay_work ; cpumask_var_t cpumask ; int next_cpu ; int next_cpu_batch ; unsigned long flags ; struct request_queue *queue ; struct blk_flush_queue *fq ; void *driver_data ; struct blk_mq_ctxmap ctx_map ; unsigned int nr_ctx ; struct blk_mq_ctx **ctxs ; atomic_t wait_index ; struct blk_mq_tags *tags ; unsigned long queued ; unsigned long run ; unsigned long dispatched[10U] ; unsigned int numa_node ; unsigned int queue_num ; atomic_t nr_active ; struct blk_mq_cpu_notifier cpu_notifier ; struct kobject kobj ; }; struct blk_mq_tag_set { struct blk_mq_ops *ops ; unsigned int nr_hw_queues ; unsigned int queue_depth ; unsigned int reserved_tags ; unsigned int cmd_size ; int numa_node ; unsigned int timeout ; unsigned int flags ; void *driver_data ; struct blk_mq_tags **tags ; struct mutex tag_list_lock ; struct list_head tag_list ; }; struct blk_mq_queue_data { struct request *rq ; struct list_head *list ; bool last ; }; typedef int queue_rq_fn(struct blk_mq_hw_ctx * , struct blk_mq_queue_data const * ); typedef struct blk_mq_hw_ctx *map_queue_fn(struct request_queue * , int const ); typedef enum blk_eh_timer_return timeout_fn(struct request * , bool ); typedef int init_hctx_fn(struct blk_mq_hw_ctx * , void * , unsigned int ); typedef void exit_hctx_fn(struct blk_mq_hw_ctx * , unsigned int ); typedef int init_request_fn(void * , struct request * , unsigned int , unsigned int , unsigned int ); typedef void exit_request_fn(void * , struct request * , unsigned int , unsigned int ); struct blk_mq_ops { queue_rq_fn *queue_rq ; map_queue_fn *map_queue ; timeout_fn *timeout ; softirq_done_fn *complete ; init_hctx_fn *init_hctx ; exit_hctx_fn *exit_hctx ; init_request_fn *init_request ; exit_request_fn *exit_request ; }; struct scsi_host_cmd_pool; struct scsi_transport_template; struct scsi_host_template { struct module *module ; char const *name ; int (*detect)(struct scsi_host_template * ) ; int (*release)(struct Scsi_Host * ) ; char const *(*info)(struct Scsi_Host * ) ; int (*ioctl)(struct scsi_device * , int , void * ) ; int (*compat_ioctl)(struct scsi_device * , int , void * ) ; int (*queuecommand)(struct Scsi_Host * , struct scsi_cmnd * ) ; int (*eh_abort_handler)(struct scsi_cmnd * ) ; int (*eh_device_reset_handler)(struct scsi_cmnd * ) ; int (*eh_target_reset_handler)(struct scsi_cmnd * ) ; int (*eh_bus_reset_handler)(struct scsi_cmnd * ) ; int (*eh_host_reset_handler)(struct scsi_cmnd * ) ; int (*slave_alloc)(struct scsi_device * ) ; int (*slave_configure)(struct scsi_device * ) ; void (*slave_destroy)(struct scsi_device * ) ; int (*target_alloc)(struct scsi_target * ) ; void (*target_destroy)(struct scsi_target * ) ; int (*scan_finished)(struct Scsi_Host * , unsigned long ) ; void (*scan_start)(struct Scsi_Host * ) ; int (*change_queue_depth)(struct scsi_device * , int ) ; int (*bios_param)(struct scsi_device * , struct block_device * , sector_t , int * ) ; void (*unlock_native_capacity)(struct scsi_device * ) ; int (*show_info)(struct seq_file * , struct Scsi_Host * ) ; int (*write_info)(struct Scsi_Host * , char * , int ) ; enum blk_eh_timer_return (*eh_timed_out)(struct scsi_cmnd * ) ; int (*host_reset)(struct Scsi_Host * , int ) ; char const *proc_name ; struct proc_dir_entry *proc_dir ; int can_queue ; int this_id ; unsigned short sg_tablesize ; unsigned short sg_prot_tablesize ; unsigned int max_sectors ; unsigned long dma_boundary ; short cmd_per_lun ; unsigned char present ; int tag_alloc_policy ; unsigned char use_blk_tags : 1 ; unsigned char track_queue_depth : 1 ; unsigned char supported_mode : 2 ; unsigned char unchecked_isa_dma : 1 ; unsigned char use_clustering : 1 ; unsigned char emulated : 1 ; unsigned char skip_settle_delay : 1 ; unsigned char no_write_same : 1 ; unsigned char no_async_abort : 1 ; unsigned int max_host_blocked ; struct device_attribute **shost_attrs ; struct device_attribute **sdev_attrs ; struct list_head legacy_hosts ; u64 vendor_id ; unsigned int cmd_size ; struct scsi_host_cmd_pool *cmd_pool ; bool disable_blk_mq ; }; enum scsi_host_state { SHOST_CREATED = 1, SHOST_RUNNING = 2, SHOST_CANCEL = 3, SHOST_DEL = 4, SHOST_RECOVERY = 5, SHOST_CANCEL_RECOVERY = 6, SHOST_DEL_RECOVERY = 7 } ; union __anonunion____missing_field_name_341 { struct blk_queue_tag *bqt ; struct blk_mq_tag_set tag_set ; }; struct Scsi_Host { struct list_head __devices ; struct list_head __targets ; struct scsi_host_cmd_pool *cmd_pool ; spinlock_t free_list_lock ; struct list_head free_list ; struct list_head starved_list ; spinlock_t default_lock ; spinlock_t *host_lock ; struct mutex scan_mutex ; struct list_head eh_cmd_q ; struct task_struct *ehandler ; struct completion *eh_action ; wait_queue_head_t host_wait ; struct scsi_host_template *hostt ; struct scsi_transport_template *transportt ; union __anonunion____missing_field_name_341 __annonCompField103 ; atomic_t host_busy ; atomic_t host_blocked ; unsigned int host_failed ; unsigned int host_eh_scheduled ; unsigned int host_no ; int eh_deadline ; unsigned long last_reset ; unsigned int max_channel ; unsigned int max_id ; u64 max_lun ; unsigned int unique_id ; unsigned short max_cmd_len ; int this_id ; int can_queue ; short cmd_per_lun ; unsigned short sg_tablesize ; unsigned short sg_prot_tablesize ; unsigned int max_sectors ; unsigned long dma_boundary ; unsigned int nr_hw_queues ; unsigned long cmd_serial_number ; unsigned char active_mode : 2 ; unsigned char unchecked_isa_dma : 1 ; unsigned char use_clustering : 1 ; unsigned char host_self_blocked : 1 ; unsigned char reverse_ordering : 1 ; unsigned char tmf_in_progress : 1 ; unsigned char async_scan : 1 ; unsigned char eh_noresume : 1 ; unsigned char no_write_same : 1 ; unsigned char use_blk_mq : 1 ; unsigned char use_cmd_list : 1 ; char work_q_name[20U] ; struct workqueue_struct *work_q ; struct workqueue_struct *tmf_work_q ; unsigned char no_scsi2_lun_in_cdb : 1 ; unsigned int max_host_blocked ; unsigned int prot_capabilities ; unsigned char prot_guard_type ; struct request_queue *uspace_req_q ; unsigned long base ; unsigned long io_port ; unsigned char n_io_port ; unsigned char dma_channel ; unsigned int irq ; enum scsi_host_state shost_state ; struct device shost_gendev ; struct device shost_dev ; struct list_head sht_legacy_list ; void *shost_data ; struct device *dma_dev ; unsigned long hostdata[0U] ; }; struct attribute_container { struct list_head node ; struct klist containers ; struct class *class ; struct attribute_group const *grp ; struct device_attribute **attrs ; int (*match)(struct attribute_container * , struct device * ) ; unsigned long flags ; }; struct transport_container; struct transport_container { struct attribute_container ac ; struct attribute_group const *statistics ; }; struct scsi_transport_template { struct transport_container host_attrs ; struct transport_container target_attrs ; struct transport_container device_attrs ; int (*user_scan)(struct Scsi_Host * , uint , uint , u64 ) ; int device_size ; int device_private_offset ; int target_size ; int target_private_offset ; int host_size ; unsigned char create_work_queue : 1 ; void (*eh_strategy_handler)(struct Scsi_Host * ) ; enum blk_eh_timer_return (*eh_timed_out)(struct scsi_cmnd * ) ; int (*it_nexus_response)(struct Scsi_Host * , u64 , int ) ; int (*tsk_mgmt_response)(struct Scsi_Host * , u64 , u64 , int ) ; }; enum fc_port_type { FC_PORTTYPE_UNKNOWN = 0, FC_PORTTYPE_OTHER = 1, FC_PORTTYPE_NOTPRESENT = 2, FC_PORTTYPE_NPORT = 3, FC_PORTTYPE_NLPORT = 4, FC_PORTTYPE_LPORT = 5, FC_PORTTYPE_PTP = 6, FC_PORTTYPE_NPIV = 7 } ; enum fc_port_state { FC_PORTSTATE_UNKNOWN = 0, FC_PORTSTATE_NOTPRESENT = 1, FC_PORTSTATE_ONLINE = 2, FC_PORTSTATE_OFFLINE = 3, FC_PORTSTATE_BLOCKED = 4, FC_PORTSTATE_BYPASSED = 5, FC_PORTSTATE_DIAGNOSTICS = 6, FC_PORTSTATE_LINKDOWN = 7, FC_PORTSTATE_ERROR = 8, FC_PORTSTATE_LOOPBACK = 9, FC_PORTSTATE_DELETED = 10 } ; enum fc_vport_state { FC_VPORT_UNKNOWN = 0, FC_VPORT_ACTIVE = 1, FC_VPORT_DISABLED = 2, FC_VPORT_LINKDOWN = 3, FC_VPORT_INITIALIZING = 4, FC_VPORT_NO_FABRIC_SUPP = 5, FC_VPORT_NO_FABRIC_RSCS = 6, FC_VPORT_FABRIC_LOGOUT = 7, FC_VPORT_FABRIC_REJ_WWN = 8, FC_VPORT_FAILED = 9 } ; enum fc_tgtid_binding_type { FC_TGTID_BIND_NONE = 0, FC_TGTID_BIND_BY_WWPN = 1, FC_TGTID_BIND_BY_WWNN = 2, FC_TGTID_BIND_BY_ID = 3 } ; struct fc_vport { enum fc_vport_state vport_state ; enum fc_vport_state vport_last_state ; u64 node_name ; u64 port_name ; u32 roles ; u32 vport_id ; enum fc_port_type vport_type ; char symbolic_name[64U] ; void *dd_data ; struct Scsi_Host *shost ; unsigned int channel ; u32 number ; u8 flags ; struct list_head peers ; struct device dev ; struct work_struct vport_delete_work ; }; struct fc_rport_identifiers { u64 node_name ; u64 port_name ; u32 port_id ; u32 roles ; }; struct fc_rport { u32 maxframe_size ; u32 supported_classes ; u32 dev_loss_tmo ; u64 node_name ; u64 port_name ; u32 port_id ; u32 roles ; enum fc_port_state port_state ; u32 scsi_target_id ; u32 fast_io_fail_tmo ; void *dd_data ; unsigned int channel ; u32 number ; u8 flags ; struct list_head peers ; struct device dev ; struct delayed_work dev_loss_work ; struct work_struct scan_work ; struct delayed_work fail_io_work ; struct work_struct stgt_delete_work ; struct work_struct rport_delete_work ; struct request_queue *rqst_q ; }; struct fc_host_statistics { u64 seconds_since_last_reset ; u64 tx_frames ; u64 tx_words ; u64 rx_frames ; u64 rx_words ; u64 lip_count ; u64 nos_count ; u64 error_frames ; u64 dumped_frames ; u64 link_failure_count ; u64 loss_of_sync_count ; u64 loss_of_signal_count ; u64 prim_seq_protocol_err_count ; u64 invalid_tx_word_count ; u64 invalid_crc_count ; u64 fcp_input_requests ; u64 fcp_output_requests ; u64 fcp_control_requests ; u64 fcp_input_megabytes ; u64 fcp_output_megabytes ; u64 fcp_packet_alloc_failures ; u64 fcp_packet_aborts ; u64 fcp_frame_alloc_failures ; u64 fc_no_free_exch ; u64 fc_no_free_exch_xid ; u64 fc_xid_not_found ; u64 fc_xid_busy ; u64 fc_seq_not_found ; u64 fc_non_bls_resp ; }; struct fc_host_attrs { u64 node_name ; u64 port_name ; u64 permanent_port_name ; u32 supported_classes ; u8 supported_fc4s[32U] ; u32 supported_speeds ; u32 maxframe_size ; u16 max_npiv_vports ; char serial_number[80U] ; char manufacturer[80U] ; char model[256U] ; char model_description[256U] ; char hardware_version[64U] ; char driver_version[64U] ; char firmware_version[64U] ; char optionrom_version[64U] ; u32 port_id ; enum fc_port_type port_type ; enum fc_port_state port_state ; u8 active_fc4s[32U] ; u32 speed ; u64 fabric_name ; char symbolic_name[256U] ; char system_hostname[256U] ; u32 dev_loss_tmo ; enum fc_tgtid_binding_type tgtid_bind_type ; struct list_head rports ; struct list_head rport_bindings ; struct list_head vports ; u32 next_rport_number ; u32 next_target_id ; u32 next_vport_number ; u16 npiv_vports_inuse ; char work_q_name[20U] ; struct workqueue_struct *work_q ; char devloss_work_q_name[20U] ; struct workqueue_struct *devloss_work_q ; struct request_queue *rqst_q ; }; struct fc_bsg_buffer { unsigned int payload_len ; int sg_cnt ; struct scatterlist *sg_list ; }; struct fc_bsg_request; struct fc_bsg_reply; struct fc_bsg_job { struct Scsi_Host *shost ; struct fc_rport *rport ; struct device *dev ; struct request *req ; spinlock_t job_lock ; unsigned int state_flags ; unsigned int ref_cnt ; void (*job_done)(struct fc_bsg_job * ) ; struct fc_bsg_request *request ; struct fc_bsg_reply *reply ; unsigned int request_len ; unsigned int reply_len ; struct fc_bsg_buffer request_payload ; struct fc_bsg_buffer reply_payload ; void *dd_data ; }; struct fc_function_template { void (*get_rport_dev_loss_tmo)(struct fc_rport * ) ; void (*set_rport_dev_loss_tmo)(struct fc_rport * , u32 ) ; void (*get_starget_node_name)(struct scsi_target * ) ; void (*get_starget_port_name)(struct scsi_target * ) ; void (*get_starget_port_id)(struct scsi_target * ) ; void (*get_host_port_id)(struct Scsi_Host * ) ; void (*get_host_port_type)(struct Scsi_Host * ) ; void (*get_host_port_state)(struct Scsi_Host * ) ; void (*get_host_active_fc4s)(struct Scsi_Host * ) ; void (*get_host_speed)(struct Scsi_Host * ) ; void (*get_host_fabric_name)(struct Scsi_Host * ) ; void (*get_host_symbolic_name)(struct Scsi_Host * ) ; void (*set_host_system_hostname)(struct Scsi_Host * ) ; struct fc_host_statistics *(*get_fc_host_stats)(struct Scsi_Host * ) ; void (*reset_fc_host_stats)(struct Scsi_Host * ) ; int (*issue_fc_host_lip)(struct Scsi_Host * ) ; void (*dev_loss_tmo_callbk)(struct fc_rport * ) ; void (*terminate_rport_io)(struct fc_rport * ) ; void (*set_vport_symbolic_name)(struct fc_vport * ) ; int (*vport_create)(struct fc_vport * , bool ) ; int (*vport_disable)(struct fc_vport * , bool ) ; int (*vport_delete)(struct fc_vport * ) ; int (*tsk_mgmt_response)(struct Scsi_Host * , u64 , u64 , int ) ; int (*it_nexus_response)(struct Scsi_Host * , u64 , int ) ; int (*bsg_request)(struct fc_bsg_job * ) ; int (*bsg_timeout)(struct fc_bsg_job * ) ; u32 dd_fcrport_size ; u32 dd_fcvport_size ; u32 dd_bsg_size ; unsigned char show_rport_maxframe_size : 1 ; unsigned char show_rport_supported_classes : 1 ; unsigned char show_rport_dev_loss_tmo : 1 ; unsigned char show_starget_node_name : 1 ; unsigned char show_starget_port_name : 1 ; unsigned char show_starget_port_id : 1 ; unsigned char show_host_node_name : 1 ; unsigned char show_host_port_name : 1 ; unsigned char show_host_permanent_port_name : 1 ; unsigned char show_host_supported_classes : 1 ; unsigned char show_host_supported_fc4s : 1 ; unsigned char show_host_supported_speeds : 1 ; unsigned char show_host_maxframe_size : 1 ; unsigned char show_host_serial_number : 1 ; unsigned char show_host_manufacturer : 1 ; unsigned char show_host_model : 1 ; unsigned char show_host_model_description : 1 ; unsigned char show_host_hardware_version : 1 ; unsigned char show_host_driver_version : 1 ; unsigned char show_host_firmware_version : 1 ; unsigned char show_host_optionrom_version : 1 ; unsigned char show_host_port_id : 1 ; unsigned char show_host_port_type : 1 ; unsigned char show_host_port_state : 1 ; unsigned char show_host_active_fc4s : 1 ; unsigned char show_host_speed : 1 ; unsigned char show_host_fabric_name : 1 ; unsigned char show_host_symbolic_name : 1 ; unsigned char show_host_system_hostname : 1 ; unsigned char disable_target_scan : 1 ; }; struct nla_policy { u16 type ; u16 len ; }; struct rtnl_link_ops { struct list_head list ; char const *kind ; size_t priv_size ; void (*setup)(struct net_device * ) ; int maxtype ; struct nla_policy const *policy ; int (*validate)(struct nlattr ** , struct nlattr ** ) ; int (*newlink)(struct net * , struct net_device * , struct nlattr ** , struct nlattr ** ) ; int (*changelink)(struct net_device * , struct nlattr ** , struct nlattr ** ) ; void (*dellink)(struct net_device * , struct list_head * ) ; size_t (*get_size)(struct net_device const * ) ; int (*fill_info)(struct sk_buff * , struct net_device const * ) ; size_t (*get_xstats_size)(struct net_device const * ) ; int (*fill_xstats)(struct sk_buff * , struct net_device const * ) ; unsigned int (*get_num_tx_queues)(void) ; unsigned int (*get_num_rx_queues)(void) ; int slave_maxtype ; struct nla_policy const *slave_policy ; int (*slave_validate)(struct nlattr ** , struct nlattr ** ) ; int (*slave_changelink)(struct net_device * , struct net_device * , struct nlattr ** , struct nlattr ** ) ; size_t (*get_slave_size)(struct net_device const * , struct net_device const * ) ; int (*fill_slave_info)(struct sk_buff * , struct net_device const * , struct net_device const * ) ; struct net *(*get_link_net)(struct net_device const * ) ; }; enum fc_class { FC_CLASS_NONE = 0, FC_CLASS_2 = 45, FC_CLASS_3 = 46, FC_CLASS_4 = 41, FC_CLASS_F = 40 } ; struct fc_ns_fts { __be32 ff_type_map[8U] ; }; struct fc_gpn_ft_resp { __u8 fp_flags ; __u8 fp_fid[3U] ; __be32 fp_resvd ; __be64 fp_wwpn ; }; struct fcoe_hdr { __u8 fcoe_ver ; __u8 fcoe_resvd[12U] ; __u8 fcoe_sof ; }; struct fcoe_crc_eof { __le32 fcoe_crc32 ; __u8 fcoe_eof ; __u8 fcoe_resvd[3U] ; }; struct fcoe_fc_els_lesb { __be32 lesb_link_fail ; __be32 lesb_vlink_fail ; __be32 lesb_miss_fka ; __be32 lesb_symb_err ; __be32 lesb_err_block ; __be32 lesb_fcs_error ; }; struct fc_bsg_host_add_rport { uint8_t reserved ; uint8_t port_id[3U] ; }; struct fc_bsg_host_del_rport { uint8_t reserved ; uint8_t port_id[3U] ; }; struct fc_bsg_host_els { uint8_t command_code ; uint8_t port_id[3U] ; }; struct __anonstruct_rjt_data_344 { uint8_t action ; uint8_t reason_code ; uint8_t reason_explanation ; uint8_t vendor_unique ; }; struct fc_bsg_ctels_reply { uint32_t status ; struct __anonstruct_rjt_data_344 rjt_data ; }; struct fc_bsg_host_ct { uint8_t reserved ; uint8_t port_id[3U] ; uint32_t preamble_word0 ; uint32_t preamble_word1 ; uint32_t preamble_word2 ; }; struct fc_bsg_host_vendor { uint64_t vendor_id ; uint32_t vendor_cmd[0U] ; }; struct fc_bsg_host_vendor_reply { uint32_t vendor_rsp[0U] ; }; struct fc_bsg_rport_els { uint8_t els_code ; }; struct fc_bsg_rport_ct { uint32_t preamble_word0 ; uint32_t preamble_word1 ; uint32_t preamble_word2 ; }; union __anonunion_rqst_data_345 { struct fc_bsg_host_add_rport h_addrport ; struct fc_bsg_host_del_rport h_delrport ; struct fc_bsg_host_els h_els ; struct fc_bsg_host_ct h_ct ; struct fc_bsg_host_vendor h_vendor ; struct fc_bsg_rport_els r_els ; struct fc_bsg_rport_ct r_ct ; }; struct fc_bsg_request { uint32_t msgcode ; union __anonunion_rqst_data_345 rqst_data ; }; union __anonunion_reply_data_346 { struct fc_bsg_host_vendor_reply vendor_reply ; struct fc_bsg_ctels_reply ctels_reply ; }; struct fc_bsg_reply { uint32_t result ; uint32_t reply_payload_rcv_len ; union __anonunion_reply_data_346 reply_data ; }; struct fcp_cmnd { struct scsi_lun fc_lun ; __u8 fc_cmdref ; __u8 fc_pri_ta ; __u8 fc_tm_flags ; __u8 fc_flags ; __u8 fc_cdb[16U] ; __be32 fc_dl ; }; enum fc_els_cmd { ELS_LS_RJT = 1, ELS_LS_ACC = 2, ELS_PLOGI = 3, ELS_FLOGI = 4, ELS_LOGO = 5, ELS_ABTX = 6, ELS_RCS = 7, ELS_RES = 8, ELS_RSS = 9, ELS_RSI = 10, ELS_ESTS = 11, ELS_ESTC = 12, ELS_ADVC = 13, ELS_RTV = 14, ELS_RLS = 15, ELS_ECHO = 16, ELS_TEST = 17, ELS_RRQ = 18, ELS_REC = 19, ELS_SRR = 20, ELS_PRLI = 32, ELS_PRLO = 33, ELS_SCN = 34, ELS_TPLS = 35, ELS_TPRLO = 36, ELS_LCLM = 37, ELS_GAID = 48, ELS_FACT = 49, ELS_FDACDT = 50, ELS_NACT = 51, ELS_NDACT = 52, ELS_QOSR = 64, ELS_RVCS = 65, ELS_PDISC = 80, ELS_FDISC = 81, ELS_ADISC = 82, ELS_RNC = 83, ELS_FARP_REQ = 84, ELS_FARP_REPL = 85, ELS_RPS = 86, ELS_RPL = 87, ELS_RPBC = 88, ELS_FAN = 96, ELS_RSCN = 97, ELS_SCR = 98, ELS_RNFT = 99, ELS_CSR = 104, ELS_CSU = 105, ELS_LINIT = 112, ELS_LSTS = 114, ELS_RNID = 120, ELS_RLIR = 121, ELS_LIRR = 122, ELS_SRL = 123, ELS_SBRP = 124, ELS_RPSC = 125, ELS_QSA = 126, ELS_EVFP = 127, ELS_LKA = 128, ELS_AUTH_ELS = 144 } ; enum fc_els_rjt_reason { ELS_RJT_NONE = 0, ELS_RJT_INVAL = 1, ELS_RJT_LOGIC = 3, ELS_RJT_BUSY = 5, ELS_RJT_PROT = 7, ELS_RJT_UNAB = 9, ELS_RJT_UNSUP = 11, ELS_RJT_INPROG = 14, ELS_RJT_FIP = 32, ELS_RJT_VENDOR = 255 } ; enum fc_els_rjt_explan { ELS_EXPL_NONE = 0, ELS_EXPL_SPP_OPT_ERR = 1, ELS_EXPL_SPP_ICTL_ERR = 3, ELS_EXPL_AH = 17, ELS_EXPL_AH_REQ = 19, ELS_EXPL_SID = 21, ELS_EXPL_OXID_RXID = 23, ELS_EXPL_INPROG = 25, ELS_EXPL_PLOGI_REQD = 30, ELS_EXPL_INSUF_RES = 41, ELS_EXPL_UNAB_DATA = 42, ELS_EXPL_UNSUPR = 44, ELS_EXPL_INV_LEN = 45, ELS_EXPL_NOT_NEIGHBOR = 98 } ; struct fc_els_rnid_gen { __u8 rnid_vend_id[16U] ; __be32 rnid_atype ; __be32 rnid_phys_port ; __be32 rnid_att_nodes ; __u8 rnid_node_mgmt ; __u8 rnid_ip_ver ; __be16 rnid_prot_port ; __be32 rnid_ip_addr[4U] ; __u8 rnid_resvd[2U] ; __be16 rnid_vend_spec ; }; struct fc_els_lesb { __be32 lesb_link_fail ; __be32 lesb_sync_loss ; __be32 lesb_sig_loss ; __be32 lesb_prim_err ; __be32 lesb_inv_word ; __be32 lesb_inv_crc ; }; struct fc_frame_header { __u8 fh_r_ctl ; __u8 fh_d_id[3U] ; __u8 fh_cs_ctl ; __u8 fh_s_id[3U] ; __u8 fh_type ; __u8 fh_f_ctl[3U] ; __u8 fh_seq_id ; __u8 fh_df_ctl ; __be16 fh_seq_cnt ; __be16 fh_ox_id ; __be16 fh_rx_id ; __be32 fh_parm_offset ; }; struct fc_frame { struct sk_buff skb ; }; struct fc_seq; struct fc_fcp_pkt; struct fcoe_rcv_info { struct fc_lport *fr_dev ; struct fc_seq *fr_seq ; struct fc_fcp_pkt *fr_fsp ; u32 fr_crc ; u16 fr_max_payload ; u8 fr_sof ; u8 fr_eof ; u8 fr_flags ; u8 fr_encaps ; u8 granted_mac[6U] ; }; enum fc_lport_state { LPORT_ST_DISABLED = 0, LPORT_ST_FLOGI = 1, LPORT_ST_DNS = 2, LPORT_ST_RNN_ID = 3, LPORT_ST_RSNN_NN = 4, LPORT_ST_RSPN_ID = 5, LPORT_ST_RFT_ID = 6, LPORT_ST_RFF_ID = 7, LPORT_ST_FDMI = 8, LPORT_ST_RHBA = 9, LPORT_ST_RPA = 10, LPORT_ST_DHBA = 11, LPORT_ST_DPRT = 12, LPORT_ST_SCR = 13, LPORT_ST_READY = 14, LPORT_ST_LOGO = 15, LPORT_ST_RESET = 16 } ; enum fc_disc_event { DISC_EV_NONE = 0, DISC_EV_SUCCESS = 1, DISC_EV_FAILED = 2 } ; enum fc_rport_state { RPORT_ST_INIT = 0, RPORT_ST_FLOGI = 1, RPORT_ST_PLOGI_WAIT = 2, RPORT_ST_PLOGI = 3, RPORT_ST_PRLI = 4, RPORT_ST_RTV = 5, RPORT_ST_READY = 6, RPORT_ST_ADISC = 7, RPORT_ST_DELETE = 8 } ; enum fc_rport_event { RPORT_EV_NONE = 0, RPORT_EV_READY = 1, RPORT_EV_FAILED = 2, RPORT_EV_STOP = 3, RPORT_EV_LOGO = 4 } ; struct fc_rport_priv; struct fc_rport_operations { void (*event_callback)(struct fc_lport * , struct fc_rport_priv * , enum fc_rport_event ) ; }; struct fc_rport_priv { struct fc_lport *local_port ; struct fc_rport *rport ; struct kref kref ; enum fc_rport_state rp_state ; struct fc_rport_identifiers ids ; u16 flags ; u16 max_seq ; u16 disc_id ; u16 maxframe_size ; unsigned int retries ; unsigned int major_retries ; unsigned int e_d_tov ; unsigned int r_a_tov ; struct mutex rp_mutex ; struct delayed_work retry_work ; enum fc_rport_event event ; struct fc_rport_operations *ops ; struct list_head peers ; struct work_struct event_work ; u32 supported_classes ; u16 prli_count ; struct callback_head rcu ; u16 sp_features ; u8 spp_type ; void (*lld_event_callback)(struct fc_lport * , struct fc_rport_priv * , enum fc_rport_event ) ; }; struct fc_stats { u64 SecondsSinceLastReset ; u64 TxFrames ; u64 TxWords ; u64 RxFrames ; u64 RxWords ; u64 ErrorFrames ; u64 DumpedFrames ; u64 FcpPktAllocFails ; u64 FcpPktAborts ; u64 FcpFrameAllocFails ; u64 LinkFailureCount ; u64 LossOfSignalCount ; u64 InvalidTxWordCount ; u64 InvalidCRCCount ; u64 InputRequests ; u64 OutputRequests ; u64 ControlRequests ; u64 InputBytes ; u64 OutputBytes ; u64 VLinkFailureCount ; u64 MissDiscAdvCount ; }; struct fc_seq_els_data { enum fc_els_rjt_reason reason ; enum fc_els_rjt_explan explan ; }; struct fc_fcp_pkt { spinlock_t scsi_pkt_lock ; atomic_t ref_cnt ; u32 data_len ; struct scsi_cmnd *cmd ; struct list_head list ; struct fc_lport *lp ; u8 state ; u8 cdb_status ; u8 status_code ; u8 scsi_comp_flags ; u32 io_status ; u32 req_flags ; u32 scsi_resid ; size_t xfer_len ; struct fcp_cmnd cdb_cmd ; u32 xfer_contig_end ; u16 max_payload ; u16 xfer_ddp ; struct fc_rport *rport ; struct fc_seq *seq_ptr ; struct timer_list timer ; int wait_for_comp ; u32 recov_retry ; struct fc_seq *recov_seq ; struct completion tm_done ; }; struct fc_exch_mgr; struct fc_exch_mgr_anchor; struct fc_seq { u8 id ; u16 ssb_stat ; u16 cnt ; u32 rec_data ; }; struct fc_exch_pool; struct fc_exch { spinlock_t ex_lock ; atomic_t ex_refcnt ; enum fc_class class ; struct fc_exch_mgr *em ; struct fc_exch_pool *pool ; struct list_head ex_list ; struct fc_lport *lp ; u32 esb_stat ; u8 state ; u8 fh_type ; u8 seq_id ; u8 encaps ; u16 xid ; u16 oxid ; u16 rxid ; u32 oid ; u32 sid ; u32 did ; u32 r_a_tov ; u32 f_ctl ; struct fc_seq seq ; int resp_active ; struct task_struct *resp_task ; wait_queue_head_t resp_wq ; void (*resp)(struct fc_seq * , struct fc_frame * , void * ) ; void *arg ; void (*destructor)(struct fc_seq * , void * ) ; struct delayed_work timeout_work ; }; struct libfc_function_template { int (*frame_send)(struct fc_lport * , struct fc_frame * ) ; struct fc_seq *(*elsct_send)(struct fc_lport * , u32 , struct fc_frame * , unsigned int , void (*)(struct fc_seq * , struct fc_frame * , void * ) , void * , u32 ) ; struct fc_seq *(*exch_seq_send)(struct fc_lport * , struct fc_frame * , void (*)(struct fc_seq * , struct fc_frame * , void * ) , void (*)(struct fc_seq * , void * ) , void * , unsigned int ) ; int (*ddp_setup)(struct fc_lport * , u16 , struct scatterlist * , unsigned int ) ; int (*ddp_done)(struct fc_lport * , u16 ) ; int (*ddp_target)(struct fc_lport * , u16 , struct scatterlist * , unsigned int ) ; void (*get_lesb)(struct fc_lport * , struct fc_els_lesb * ) ; int (*seq_send)(struct fc_lport * , struct fc_seq * , struct fc_frame * ) ; void (*seq_els_rsp_send)(struct fc_frame * , enum fc_els_cmd , struct fc_seq_els_data * ) ; int (*seq_exch_abort)(struct fc_seq const * , unsigned int ) ; void (*exch_done)(struct fc_seq * ) ; struct fc_seq *(*seq_start_next)(struct fc_seq * ) ; void (*seq_set_resp)(struct fc_seq * , void (*)(struct fc_seq * , struct fc_frame * , void * ) , void * ) ; struct fc_seq *(*seq_assign)(struct fc_lport * , struct fc_frame * ) ; void (*seq_release)(struct fc_seq * ) ; void (*exch_mgr_reset)(struct fc_lport * , u32 , u32 ) ; void (*rport_flush_queue)(void) ; void (*lport_recv)(struct fc_lport * , struct fc_frame * ) ; int (*lport_reset)(struct fc_lport * ) ; void (*lport_set_port_id)(struct fc_lport * , u32 , struct fc_frame * ) ; struct fc_rport_priv *(*rport_create)(struct fc_lport * , u32 ) ; int (*rport_login)(struct fc_rport_priv * ) ; int (*rport_logoff)(struct fc_rport_priv * ) ; void (*rport_recv_req)(struct fc_lport * , struct fc_frame * ) ; struct fc_rport_priv *(*rport_lookup)(struct fc_lport const * , u32 ) ; void (*rport_destroy)(struct kref * ) ; void (*rport_event_callback)(struct fc_lport * , struct fc_rport_priv * , enum fc_rport_event ) ; int (*fcp_cmd_send)(struct fc_lport * , struct fc_fcp_pkt * , void (*)(struct fc_seq * , struct fc_frame * , void * ) ) ; void (*fcp_cleanup)(struct fc_lport * ) ; void (*fcp_abort_io)(struct fc_lport * ) ; void (*disc_recv_req)(struct fc_lport * , struct fc_frame * ) ; void (*disc_start)(void (*)(struct fc_lport * , enum fc_disc_event ) , struct fc_lport * ) ; void (*disc_stop)(struct fc_lport * ) ; void (*disc_stop_final)(struct fc_lport * ) ; }; struct fc_disc { unsigned char retry_count ; unsigned char pending ; unsigned char requested ; unsigned short seq_count ; unsigned char buf_len ; u16 disc_id ; struct list_head rports ; void *priv ; struct mutex disc_mutex ; struct fc_gpn_ft_resp partial_buf ; struct delayed_work disc_work ; void (*disc_callback)(struct fc_lport * , enum fc_disc_event ) ; }; struct fc_lport { struct Scsi_Host *host ; struct list_head ema_list ; struct fc_rport_priv *dns_rdata ; struct fc_rport_priv *ms_rdata ; struct fc_rport_priv *ptp_rdata ; void *scsi_priv ; struct fc_disc disc ; struct list_head vports ; struct fc_vport *vport ; struct libfc_function_template tt ; u8 link_up ; u8 qfull ; enum fc_lport_state state ; unsigned long boot_time ; struct fc_host_statistics host_stats ; struct fc_stats *stats ; u8 retry_count ; u32 port_id ; u64 wwpn ; u64 wwnn ; unsigned int service_params ; unsigned int e_d_tov ; unsigned int r_a_tov ; struct fc_els_rnid_gen rnid_gen ; unsigned char sg_supp : 1 ; unsigned char seq_offload : 1 ; unsigned char crc_offload : 1 ; unsigned char lro_enabled : 1 ; unsigned char does_npiv : 1 ; unsigned char npiv_enabled : 1 ; unsigned char point_to_multipoint : 1 ; unsigned char fdmi_enabled : 1 ; u32 mfs ; u8 max_retry_count ; u8 max_rport_retry_count ; u16 rport_priv_size ; u16 link_speed ; u16 link_supported_speeds ; u16 lro_xid ; unsigned int lso_max ; struct fc_ns_fts fcts ; struct mutex lp_mutex ; struct list_head list ; struct delayed_work retry_work ; void *prov[9U] ; struct list_head lport_list ; }; struct fcoe_sysfs_function_template { void (*get_fcoe_ctlr_link_fail)(struct fcoe_ctlr_device * ) ; void (*get_fcoe_ctlr_vlink_fail)(struct fcoe_ctlr_device * ) ; void (*get_fcoe_ctlr_miss_fka)(struct fcoe_ctlr_device * ) ; void (*get_fcoe_ctlr_symb_err)(struct fcoe_ctlr_device * ) ; void (*get_fcoe_ctlr_err_block)(struct fcoe_ctlr_device * ) ; void (*get_fcoe_ctlr_fcs_error)(struct fcoe_ctlr_device * ) ; void (*set_fcoe_ctlr_mode)(struct fcoe_ctlr_device * ) ; int (*set_fcoe_ctlr_enabled)(struct fcoe_ctlr_device * ) ; void (*get_fcoe_fcf_selected)(struct fcoe_fcf_device * ) ; void (*get_fcoe_fcf_vlan_id)(struct fcoe_fcf_device * ) ; }; enum fip_conn_type { FIP_CONN_TYPE_UNKNOWN = 0, FIP_CONN_TYPE_FABRIC = 1, FIP_CONN_TYPE_VN2VN = 2 } ; enum ctlr_enabled_state { FCOE_CTLR_ENABLED = 0, FCOE_CTLR_DISABLED = 1, FCOE_CTLR_UNUSED = 2 } ; struct fcoe_ctlr_device { u32 id ; struct device dev ; struct fcoe_sysfs_function_template *f ; struct list_head fcfs ; char work_q_name[20U] ; struct workqueue_struct *work_q ; char devloss_work_q_name[20U] ; struct workqueue_struct *devloss_work_q ; struct mutex lock ; int fcf_dev_loss_tmo ; enum fip_conn_type mode ; enum ctlr_enabled_state enabled ; struct fcoe_fc_els_lesb lesb ; }; enum fcf_state { FCOE_FCF_STATE_UNKNOWN = 0, FCOE_FCF_STATE_DISCONNECTED = 1, FCOE_FCF_STATE_CONNECTED = 2, FCOE_FCF_STATE_DELETED = 3 } ; struct fcoe_fcf_device { u32 id ; struct device dev ; struct list_head peers ; struct work_struct delete_work ; struct delayed_work dev_loss_work ; u32 dev_loss_tmo ; void *priv ; enum fcf_state state ; u64 fabric_name ; u64 switch_name ; u32 fc_map ; u16 vfid ; u8 mac[6U] ; u8 priority ; u32 fka_period ; u8 selected ; u16 vlan_id ; }; enum fip_state { FIP_ST_DISABLED = 0, FIP_ST_LINK_WAIT = 1, FIP_ST_AUTO = 2, FIP_ST_NON_FIP = 3, FIP_ST_ENABLED = 4, FIP_ST_VNMP_START = 5, FIP_ST_VNMP_PROBE1 = 6, FIP_ST_VNMP_PROBE2 = 7, FIP_ST_VNMP_CLAIM = 8, FIP_ST_VNMP_UP = 9 } ; struct fcoe_fcf; struct fcoe_ctlr { enum fip_state state ; enum fip_state mode ; struct fc_lport *lp ; struct fcoe_fcf *sel_fcf ; struct list_head fcfs ; struct fcoe_ctlr_device *cdev ; u16 fcf_count ; unsigned long sol_time ; unsigned long sel_time ; unsigned long port_ka_time ; unsigned long ctlr_ka_time ; struct timer_list timer ; struct work_struct timer_work ; struct work_struct recv_work ; struct sk_buff_head fip_recv_list ; struct sk_buff *flogi_req ; struct rnd_state rnd_state ; u32 port_id ; u16 user_mfs ; u16 flogi_oxid ; u8 flogi_req_send ; u8 flogi_count ; u8 map_dest ; u8 spma ; u8 probe_tries ; u8 priority ; u8 dest_addr[6U] ; u8 ctl_src_addr[6U] ; void (*send)(struct fcoe_ctlr * , struct sk_buff * ) ; void (*update_mac)(struct fc_lport * , u8 * ) ; u8 *(*get_src_addr)(struct fc_lport * ) ; struct mutex ctlr_mutex ; spinlock_t ctlr_lock ; }; struct fcoe_fcf { struct list_head list ; struct work_struct event_work ; struct fcoe_ctlr *fip ; struct fcoe_fcf_device *fcf_dev ; unsigned long time ; u64 switch_name ; u64 fabric_name ; u32 fc_map ; u16 vfid ; u8 fcf_mac[6U] ; u8 fcoe_mac[6U] ; u8 pri ; u8 flogi_sent ; u16 flags ; u32 fka_period ; unsigned char fd_flags : 1 ; }; struct fcoe_transport { char name[16U] ; bool attached ; struct list_head list ; bool (*match)(struct net_device * ) ; int (*alloc)(struct net_device * ) ; int (*create)(struct net_device * , enum fip_state ) ; int (*destroy)(struct net_device * ) ; int (*enable)(struct net_device * ) ; int (*disable)(struct net_device * ) ; }; struct fcoe_percpu_s { struct task_struct *thread ; struct sk_buff_head fcoe_rx_list ; struct page *crc_eof_page ; int crc_eof_offset ; }; struct fcoe_port { void *priv ; struct fc_lport *lport ; struct sk_buff_head fcoe_pending_queue ; u8 fcoe_pending_queue_active ; u32 max_queue_depth ; u32 min_queue_depth ; struct timer_list timer ; struct work_struct destroy_work ; u8 data_src_addr[6U] ; struct net_device *(*get_netdev)(struct fc_lport const * ) ; }; struct fcoe_interface { struct list_head list ; struct net_device *netdev ; struct net_device *realdev ; struct packet_type fcoe_packet_type ; struct packet_type fip_packet_type ; struct fc_exch_mgr *oem ; u8 removed ; u8 priority ; }; union __anonunion___u_351 { struct list_head *__val ; char __c[1U] ; }; union __anonunion___u_353 { struct list_head *__val ; char __c[1U] ; }; enum fcoe_create_link_state { FCOE_CREATE_LINK_DOWN = 0, FCOE_CREATE_LINK_UP = 1 } ; typedef bool ldv_func_ret_type; typedef bool ldv_func_ret_type___0; typedef bool ldv_func_ret_type___1; typedef bool ldv_func_ret_type___2; typedef int ldv_func_ret_type___3; typedef struct Scsi_Host *ldv_func_ret_type___4; typedef int ldv_func_ret_type___5; __inline static long ldv__builtin_expect(long exp , long c ) ; __inline static void __read_once_size(void const volatile *p , void *res , int size ) { { switch (size) { case 1: *((__u8 *)res) = *((__u8 volatile *)p); goto ldv_880; case 2: *((__u16 *)res) = *((__u16 volatile *)p); goto ldv_880; case 4: *((__u32 *)res) = *((__u32 volatile *)p); goto ldv_880; case 8: *((__u64 *)res) = *((__u64 volatile *)p); goto ldv_880; default: __asm__ volatile ("": : : "memory"); __builtin_memcpy(res, (void const *)p, (unsigned long )size); __asm__ volatile ("": : : "memory"); } ldv_880: ; return; } } extern struct module __this_module ; __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 int ffs(int x ) { int r ; { __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); return (r + 1); } } extern unsigned long find_next_bit(unsigned long const * , unsigned long , unsigned long ) ; extern unsigned long find_first_bit(unsigned long const * , unsigned long ) ; __inline static __u32 __arch_swab32(__u32 val ) { { __asm__ ("bswapl %0": "=r" (val): "0" (val)); return (val); } } __inline static __u16 __fswab16(__u16 val ) { { return ((__u16 )((int )((short )((int )val << 8)) | (int )((short )((int )val >> 8)))); } } __inline static __u32 __fswab32(__u32 val ) { __u32 tmp ; { tmp = __arch_swab32(val); return (tmp); } } extern int printk(char const * , ...) ; extern void __might_sleep(char const * , int , int ) ; extern int snprintf(char * , size_t , char const * , ...) ; bool ldv_is_err(void const *ptr ) ; void *ldv_err_ptr(long error ) ; 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_tail(struct list_head *new , struct list_head *head ) { { __list_add(new, head->prev, head); return; } } extern void list_del(struct list_head * ) ; extern void __bad_percpu_size(void) ; extern void __bad_size_call_parameter(void) ; extern unsigned long __per_cpu_offset[8192U] ; extern unsigned long this_cpu_off ; 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_3129; case 2UL: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3129; case 4UL: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3129; case 8UL: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3129; default: __bad_percpu_size(); } ldv_3129: ; return (pfo_ret__); } } extern void *memcpy(void * , void const * , size_t ) ; extern void *memset(void * , int , size_t ) ; extern __kernel_size_t strnlen(char const * , __kernel_size_t ) ; extern int nr_cpu_ids ; extern struct cpumask const * const cpu_possible_mask ; extern struct cpumask const * const cpu_online_mask ; __inline static unsigned int cpumask_check(unsigned int cpu ) { bool __warned ; int __ret_warn_once ; int __ret_warn_on ; long tmp ; long tmp___0 ; long tmp___1 ; { __ret_warn_once = (unsigned int )nr_cpu_ids <= cpu; tmp___1 = ldv__builtin_expect(__ret_warn_once != 0, 0L); if (tmp___1 != 0L) { __ret_warn_on = ! __warned; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("include/linux/cpumask.h", 117); } else { } tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { __warned = 1; } else { } } else { } ldv__builtin_expect(__ret_warn_once != 0, 0L); return (cpu); } } __inline static unsigned int cpumask_first(struct cpumask const *srcp ) { unsigned long tmp ; { tmp = find_first_bit((unsigned long const *)(& srcp->bits), (unsigned long )nr_cpu_ids); return ((unsigned int )tmp); } } __inline static unsigned int cpumask_next(int n , struct cpumask const *srcp ) { unsigned long tmp ; { if (n != -1) { cpumask_check((unsigned int )n); } else { } tmp = find_next_bit((unsigned long const *)(& srcp->bits), (unsigned long )nr_cpu_ids, (unsigned long )(n + 1)); return ((unsigned int )tmp); } } __inline static int cpumask_test_cpu(int cpu , struct cpumask const *cpumask ) { unsigned int tmp ; int tmp___0 ; { tmp = cpumask_check((unsigned int )cpu); tmp___0 = variable_test_bit((long )tmp, (unsigned long const volatile *)(& cpumask->bits)); return (tmp___0); } } __inline static void *ERR_PTR(long error ) ; __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 ) { int __var ; { __var = 0; return ((int )*((int const volatile *)(& v->counter))); } } 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:%0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); } else { __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); } goto ldv_6059; case 2UL: ; if (pao_ID__ == 1) { __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); } else { __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); } goto ldv_6059; case 4UL: ; if (pao_ID__ == 1) { __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); } else { __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); } goto ldv_6059; case 8UL: ; if (pao_ID__ == 1) { __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); } else { __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); } goto ldv_6059; default: __bad_percpu_size(); } ldv_6059: ; 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:%0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); } else { __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); } goto ldv_6071; case 2UL: ; if (pao_ID__ == 1) { __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); } else { __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); } goto ldv_6071; case 4UL: ; if (pao_ID__ == 1) { __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); } else { __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); } goto ldv_6071; case 8UL: ; if (pao_ID__ == 1) { __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); } else if (pao_ID__ == -1) { __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); } else { __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); } goto ldv_6071; default: __bad_percpu_size(); } ldv_6071: ; return; } } extern void lockdep_init_map(struct lockdep_map * , char const * , struct lock_class_key * , int ) ; 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 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 _raw_spin_lock(raw_spinlock_t * ) ; extern void _raw_spin_lock_bh(raw_spinlock_t * ) ; extern unsigned long _raw_spin_lock_irqsave(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; extern void _raw_spin_unlock_bh(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->__annonCompField18.rlock); } } __inline static void spin_lock(spinlock_t *lock ) { { _raw_spin_lock(& lock->__annonCompField18.rlock); return; } } __inline static void spin_lock_bh(spinlock_t *lock ) { { _raw_spin_lock_bh(& lock->__annonCompField18.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { _raw_spin_unlock(& lock->__annonCompField18.rlock); return; } } __inline static void spin_unlock_bh(spinlock_t *lock ) { { _raw_spin_unlock_bh(& lock->__annonCompField18.rlock); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->__annonCompField18.rlock, flags); return; } } extern void mutex_lock_nested(struct mutex * , unsigned int ) ; extern void mutex_unlock(struct mutex * ) ; extern void wait_for_completion(struct completion * ) ; extern void complete(struct completion * ) ; 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) ; __inline static void rcu_lock_acquire(struct lockdep_map *map ) { { lock_acquire(map, 0U, 0, 2, 0, (struct lockdep_map *)0, 0UL); return; } } __inline static void rcu_lock_release(struct lockdep_map *map ) { { lock_release(map, 1, 0UL); return; } } extern struct lockdep_map rcu_lock_map ; extern int debug_lockdep_rcu_enabled(void) ; __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", 849, "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", 900, "rcu_read_unlock() used illegally while idle"); } else { } } else { } __rcu_read_unlock(); rcu_lock_release(& rcu_lock_map); return; } } extern int del_timer_sync(struct timer_list * ) ; int ldv_del_timer_sync_15(struct timer_list *ldv_func_arg1 ) ; extern void __init_work(struct work_struct * , int ) ; extern struct workqueue_struct *__alloc_workqueue_key(char const * , unsigned int , int , struct lock_class_key * , char const * , ...) ; extern void destroy_workqueue(struct workqueue_struct * ) ; void ldv_destroy_workqueue_18(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_destroy_workqueue_19(struct workqueue_struct *ldv_func_arg1 ) ; extern bool queue_work_on(int , struct workqueue_struct * , struct work_struct * ) ; bool ldv_queue_work_on_5(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_7(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; extern bool queue_delayed_work_on(int , struct workqueue_struct * , struct delayed_work * , unsigned long ) ; bool ldv_queue_delayed_work_on_6(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_9(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; extern void flush_workqueue(struct workqueue_struct * ) ; void ldv_flush_workqueue_8(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_flush_workqueue_17(struct workqueue_struct *ldv_func_arg1 ) ; __inline static bool queue_work(struct workqueue_struct *wq , struct work_struct *work ) { bool tmp ; { tmp = ldv_queue_work_on_5(8192, wq, work); return (tmp); } } extern int __cpu_to_node(int ) ; extern int cpu_number ; extern void *__alloc_percpu(size_t , size_t ) ; extern void free_percpu(void * ) ; bool ldv_try_module_get_12(struct module *ldv_func_arg1 ) ; void ldv_module_put_13(struct module *ldv_func_arg1 ) ; void ldv_module_put_14(struct module *ldv_func_arg1 ) ; int ldv_try_module_get(struct module *module ) ; void ldv_module_put(struct module *module ) ; extern void schedule(void) ; extern void set_user_nice(struct task_struct * , long ) ; extern int wake_up_process(struct task_struct * ) ; extern void kfree(void const * ) ; extern void *__kmalloc(size_t , gfp_t ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc(size, flags | 32768U); return (tmp); } } extern void *malloc(size_t ) ; extern void *calloc(size_t , size_t ) ; extern int __VERIFIER_nondet_int(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int ) ; 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); } } } void *ldv_init_zalloc(size_t size ) { void *p ; void *tmp ; { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } void *ldv_memset(void *s , int c , size_t n ) { void *tmp ; { tmp = memset(s, c, n); return (tmp); } } 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_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } __inline static long ldv__builtin_expect(long exp , long c ) { { return (exp); } } int ldv_state_variable_8 ; struct work_struct *ldv_work_struct_1_0 ; struct fc_rport *fcoe_vport_fc_functions_group1 ; struct work_struct *ldv_work_struct_1_1 ; int ldv_state_variable_10 ; struct timer_list *ldv_timer_list_2_0 ; struct work_struct *ldv_work_struct_1_3 ; struct timer_list *ldv_timer_list_2_1 ; int ldv_work_1_3 ; struct fc_rport *fcoe_nport_fc_functions_group2 ; int ldv_timer_2_1 ; int ldv_state_variable_6 ; int ldv_state_variable_0 ; int ldv_state_variable_5 ; struct scsi_cmnd *fcoe_shost_template_group0 ; struct fcoe_fcf_device *fcoe_sysfs_templ_group1 ; struct fcoe_ctlr_device *fcoe_sysfs_templ_group0 ; int ldv_timer_2_0 ; int ldv_state_variable_2 ; int ldv_work_1_1 ; int ldv_state_variable_11 ; int ldv_timer_2_2 ; int ldv_work_1_2 ; int ldv_timer_2_3 ; int LDV_IN_INTERRUPT = 1; struct fc_vport *fcoe_nport_fc_functions_group1 ; struct scatterlist *fcoe_libfc_fcn_templ_group2 ; struct Scsi_Host *fcoe_nport_fc_functions_group0 ; struct work_struct *ldv_work_struct_1_2 ; struct fc_lport *fcoe_libfc_fcn_templ_group1 ; int ldv_state_variable_9 ; struct fc_frame *fcoe_libfc_fcn_templ_group0 ; int ldv_state_variable_3 ; int ref_cnt ; struct timer_list *ldv_timer_list_2_3 ; int ldv_work_1_0 ; int ldv_state_variable_1 ; struct timer_list *ldv_timer_list_2_2 ; struct scsi_device *fcoe_shost_template_group1 ; int ldv_state_variable_7 ; struct Scsi_Host *fcoe_vport_fc_functions_group0 ; int ldv_state_variable_4 ; struct net_device *fcoe_sw_transport_group0 ; void ldv_initialize_fcoe_transport_3(void) ; void call_and_disable_work_1(struct work_struct *work ) ; void ldv_initialize_scsi_host_template_4(void) ; void choose_timer_2(void) ; int reg_timer_2(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) ; void disable_work_1(struct work_struct *work ) ; void activate_pending_timer_2(struct timer_list *timer , unsigned long data , int pending_flag ) ; void work_init_1(void) ; void disable_suitable_timer_2(struct timer_list *timer ) ; void ldv_initialize_fc_function_template_6(void) ; void call_and_disable_all_1(int state ) ; void invoke_work_1(void) ; void ldv_initialize_fcoe_sysfs_function_template_8(void) ; void ldv_initialize_libfc_function_template_7(void) ; void ldv_initialize_fc_function_template_5(void) ; void activate_suitable_timer_2(struct timer_list *timer , unsigned long data ) ; void activate_work_1(struct work_struct *work , int state ) ; void ldv_timer_2(int state , struct timer_list *timer ) ; void timer_init_2(void) ; extern void put_page(struct page * ) ; __inline static void *lowmem_page_address(struct page const *page ) { { return ((void *)((unsigned long )((unsigned long long )(((long )page + 24189255811072L) / 64L) << 12) + 0xffff880000000000UL)); } } extern void kfree_skb(struct sk_buff * ) ; extern void consume_skb(struct sk_buff * ) ; extern struct sk_buff *skb_clone(struct sk_buff * , 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 int skb_shared(struct sk_buff const *skb ) { int tmp ; { tmp = atomic_read(& skb->users); return (tmp != 1); } } __inline static struct sk_buff *skb_share_check(struct sk_buff *skb , gfp_t pri ) { struct sk_buff *nskb ; struct sk_buff *tmp ; long tmp___0 ; int tmp___1 ; { if ((pri & 16U) != 0U) { __might_sleep("include/linux/skbuff.h", 1196, 0); } else { } tmp___1 = skb_shared((struct sk_buff const *)skb); if (tmp___1 != 0) { tmp = skb_clone(skb, pri); nskb = tmp; tmp___0 = ldv__builtin_expect((unsigned long )nskb != (unsigned long )((struct sk_buff *)0), 1L); if (tmp___0 != 0L) { consume_skb(skb); } else { kfree_skb(skb); } skb = nskb; } else { } return (skb); } } __inline static struct sk_buff *skb_peek(struct sk_buff_head const *list_ ) { struct sk_buff *skb ; { skb = list_->next; if ((unsigned long )skb == (unsigned long )((struct sk_buff *)list_)) { skb = (struct sk_buff *)0; } else { } return (skb); } } __inline static __u32 skb_queue_len(struct sk_buff_head const *list_ ) { { return ((__u32 )list_->qlen); } } __inline static void __skb_queue_head_init(struct sk_buff_head *list ) { struct sk_buff *tmp ; { tmp = (struct sk_buff *)list; list->next = tmp; list->prev = tmp; list->qlen = 0U; return; } } __inline static void skb_queue_head_init(struct sk_buff_head *list ) { struct lock_class_key __key ; { spinlock_check(& list->lock); __raw_spin_lock_init(& list->lock.__annonCompField18.rlock, "&(&list->lock)->rlock", & __key); __skb_queue_head_init(list); return; } } __inline static void __skb_insert(struct sk_buff *newsk , struct sk_buff *prev , struct sk_buff *next , struct sk_buff_head *list ) { struct sk_buff *tmp ; { newsk->__annonCompField79.__annonCompField78.next = next; newsk->__annonCompField79.__annonCompField78.prev = prev; tmp = newsk; prev->__annonCompField79.__annonCompField78.next = tmp; next->__annonCompField79.__annonCompField78.prev = tmp; list->qlen = list->qlen + 1U; return; } } __inline static void __skb_queue_splice(struct sk_buff_head const *list , struct sk_buff *prev , struct sk_buff *next ) { struct sk_buff *first ; struct sk_buff *last ; { first = list->next; last = list->prev; first->__annonCompField79.__annonCompField78.prev = prev; prev->__annonCompField79.__annonCompField78.next = first; last->__annonCompField79.__annonCompField78.next = next; next->__annonCompField79.__annonCompField78.prev = last; return; } } __inline static void skb_queue_splice_init(struct sk_buff_head *list , struct sk_buff_head *head ) { int tmp ; { tmp = skb_queue_empty((struct sk_buff_head const *)list); if (tmp == 0) { __skb_queue_splice((struct sk_buff_head const *)list, (struct sk_buff *)head, head->next); head->qlen = head->qlen + list->qlen; __skb_queue_head_init(list); } else { } return; } } __inline static void __skb_queue_before(struct sk_buff_head *list , struct sk_buff *next , struct sk_buff *newsk ) { { __skb_insert(newsk, next->__annonCompField79.__annonCompField78.prev, next, list); return; } } __inline static void __skb_queue_tail(struct sk_buff_head *list , struct sk_buff *newsk ) { { __skb_queue_before(list, (struct sk_buff *)list, newsk); return; } } __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->__annonCompField79.__annonCompField78.next; prev = skb->__annonCompField79.__annonCompField78.prev; tmp = (struct sk_buff *)0; skb->__annonCompField79.__annonCompField78.prev = tmp; skb->__annonCompField79.__annonCompField78.next = tmp; next->__annonCompField79.__annonCompField78.prev = prev; prev->__annonCompField79.__annonCompField78.next = next; return; } } __inline static struct sk_buff *__skb_dequeue(struct sk_buff_head *list ) { struct sk_buff *skb ; struct sk_buff *tmp ; { tmp = skb_peek((struct sk_buff_head const *)list); skb = tmp; if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { __skb_unlink(skb, list); } else { } return (skb); } } __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); } } __inline static unsigned char *skb_tail_pointer(struct sk_buff const *skb ) { { return ((unsigned char *)skb->head + (unsigned long )skb->tail); } } __inline static void skb_reset_tail_pointer(struct sk_buff *skb ) { { skb->tail = (sk_buff_data_t )((long )skb->data) - (sk_buff_data_t )((long )skb->head); return; } } __inline static void skb_set_tail_pointer(struct sk_buff *skb , int const offset ) { { skb_reset_tail_pointer(skb); skb->tail = skb->tail + (sk_buff_data_t )offset; return; } } 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 ) ; 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 unsigned char *skb_transport_header(struct sk_buff const *skb ) { { return ((unsigned char *)skb->head + (unsigned long )skb->transport_header); } } __inline static void skb_reset_transport_header(struct sk_buff *skb ) { { skb->transport_header = (int )((__u16 )((long )skb->data)) - (int )((__u16 )((long )skb->head)); return; } } __inline static void skb_set_transport_header(struct sk_buff *skb , int const offset ) { { skb_reset_transport_header(skb); skb->transport_header = (int )skb->transport_header + (int )((__u16 )offset); return; } } __inline static unsigned char *skb_network_header(struct sk_buff const *skb ) { { return ((unsigned char *)skb->head + (unsigned long )skb->network_header); } } __inline static void skb_reset_network_header(struct sk_buff *skb ) { { skb->network_header = (int )((__u16 )((long )skb->data)) - (int )((__u16 )((long )skb->head)); return; } } __inline static unsigned char *skb_mac_header(struct sk_buff const *skb ) { { return ((unsigned char *)skb->head + (unsigned long )skb->mac_header); } } __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 int ___pskb_trim(struct sk_buff * , unsigned int ) ; __inline static void __skb_trim(struct sk_buff *skb , unsigned int len ) { int __ret_warn_on ; long tmp ; bool tmp___0 ; long tmp___1 ; { tmp___0 = skb_is_nonlinear((struct sk_buff const *)skb); tmp___1 = ldv__builtin_expect((long )tmp___0, 0L); if (tmp___1 != 0L) { __ret_warn_on = 1; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("include/linux/skbuff.h", 2054); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); return; } else { } skb->len = len; skb_set_tail_pointer(skb, (int const )len); return; } } __inline static int __pskb_trim(struct sk_buff *skb , unsigned int len ) { int tmp ; { if (skb->data_len != 0U) { tmp = ___pskb_trim(skb, len); return (tmp); } else { } __skb_trim(skb, len); return (0); } } __inline static int pskb_trim(struct sk_buff *skb , unsigned int len ) { int tmp ; int tmp___0 ; { if (skb->len > len) { tmp = __pskb_trim(skb, len); tmp___0 = tmp; } else { tmp___0 = 0; } return (tmp___0); } } extern struct sk_buff *__netdev_alloc_skb(struct net_device * , unsigned int , gfp_t ) ; __inline static struct sk_buff *netdev_alloc_skb(struct net_device *dev , unsigned int length ) { struct sk_buff *tmp ; { tmp = __netdev_alloc_skb(dev, length, 32U); return (tmp); } } __inline static struct sk_buff *dev_alloc_skb(unsigned int length ) { struct sk_buff *tmp ; { tmp = netdev_alloc_skb((struct net_device *)0, length); return (tmp); } } __inline static struct page *skb_frag_page(skb_frag_t const *frag ) { { return ((struct page *)frag->page.p); } } __inline static int __skb_linearize(struct sk_buff *skb ) { unsigned char *tmp ; { tmp = __pskb_pull_tail(skb, (int )skb->data_len); return ((unsigned long )tmp != (unsigned long )((unsigned char *)0U) ? 0 : -12); } } __inline static int skb_linearize(struct sk_buff *skb ) { int tmp___0 ; int tmp___1 ; bool tmp___2 ; { tmp___2 = skb_is_nonlinear((struct sk_buff const *)skb); if ((int )tmp___2) { tmp___0 = __skb_linearize(skb); tmp___1 = tmp___0; } else { tmp___1 = 0; } return (tmp___1); } } extern int skb_copy_bits(struct sk_buff const * , int , void * , int ) ; __inline static struct ethhdr *eth_hdr(struct sk_buff const *skb ) { unsigned char *tmp ; { tmp = skb_mac_header(skb); return ((struct ethhdr *)tmp); } } extern struct net init_net ; extern u8 dcb_getapp(struct net_device * , struct dcb_app * ) ; extern u8 dcb_ieee_getapp_mask(struct net_device * , struct dcb_app * ) ; extern int register_netdevice_notifier(struct notifier_block * ) ; extern int unregister_netdevice_notifier(struct notifier_block * ) ; __inline static struct net_device *netdev_notifier_info_to_dev(struct netdev_notifier_info const *info ) { { return ((struct net_device *)info->dev); } } extern void dev_add_pack(struct packet_type * ) ; extern void __dev_remove_pack(struct packet_type * ) ; extern void synchronize_net(void) ; extern struct net_device *dev_get_by_index(struct net * , int ) ; __inline static void dev_put(struct net_device *dev ) { void const *__vpp_verify ; int pao_ID__ ; int pao_ID_____0 ; int pao_ID_____1 ; int pao_ID_____2 ; { __vpp_verify = (void const *)0; switch (4UL) { case 1UL: pao_ID__ = -1; switch (4UL) { case 1UL: ; if (pao_ID__ == 1) { __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID__ == -1) { __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addb %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); } goto ldv_42798; case 2UL: ; if (pao_ID__ == 1) { __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID__ == -1) { __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addw %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); } goto ldv_42798; case 4UL: ; if (pao_ID__ == 1) { __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID__ == -1) { __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addl %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); } goto ldv_42798; case 8UL: ; if (pao_ID__ == 1) { __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID__ == -1) { __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addq %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); } goto ldv_42798; default: __bad_percpu_size(); } ldv_42798: ; goto ldv_42803; case 2UL: pao_ID_____0 = -1; switch (4UL) { case 1UL: ; if (pao_ID_____0 == 1) { __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____0 == -1) { __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addb %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); } goto ldv_42809; case 2UL: ; if (pao_ID_____0 == 1) { __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____0 == -1) { __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addw %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); } goto ldv_42809; case 4UL: ; if (pao_ID_____0 == 1) { __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____0 == -1) { __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addl %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); } goto ldv_42809; case 8UL: ; if (pao_ID_____0 == 1) { __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____0 == -1) { __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addq %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); } goto ldv_42809; default: __bad_percpu_size(); } ldv_42809: ; goto ldv_42803; case 4UL: pao_ID_____1 = -1; switch (4UL) { case 1UL: ; if (pao_ID_____1 == 1) { __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____1 == -1) { __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addb %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); } goto ldv_42819; case 2UL: ; if (pao_ID_____1 == 1) { __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____1 == -1) { __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addw %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); } goto ldv_42819; case 4UL: ; if (pao_ID_____1 == 1) { __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____1 == -1) { __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addl %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); } goto ldv_42819; case 8UL: ; if (pao_ID_____1 == 1) { __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____1 == -1) { __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addq %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); } goto ldv_42819; default: __bad_percpu_size(); } ldv_42819: ; goto ldv_42803; case 8UL: pao_ID_____2 = -1; switch (4UL) { case 1UL: ; if (pao_ID_____2 == 1) { __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____2 == -1) { __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addb %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "qi" (-1)); } goto ldv_42829; case 2UL: ; if (pao_ID_____2 == 1) { __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____2 == -1) { __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addw %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); } goto ldv_42829; case 4UL: ; if (pao_ID_____2 == 1) { __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____2 == -1) { __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addl %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (-1)); } goto ldv_42829; case 8UL: ; if (pao_ID_____2 == 1) { __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____2 == -1) { __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addq %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "re" (-1)); } goto ldv_42829; default: __bad_percpu_size(); } ldv_42829: ; goto ldv_42803; default: __bad_size_call_parameter(); goto ldv_42803; } ldv_42803: ; return; } } __inline static void dev_hold(struct net_device *dev ) { void const *__vpp_verify ; int pao_ID__ ; int pao_ID_____0 ; int pao_ID_____1 ; int pao_ID_____2 ; { __vpp_verify = (void const *)0; switch (4UL) { case 1UL: pao_ID__ = 1; switch (4UL) { case 1UL: ; if (pao_ID__ == 1) { __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID__ == -1) { __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addb %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "qi" (1)); } goto ldv_42844; case 2UL: ; if (pao_ID__ == 1) { __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID__ == -1) { __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addw %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (1)); } goto ldv_42844; case 4UL: ; if (pao_ID__ == 1) { __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID__ == -1) { __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addl %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (1)); } goto ldv_42844; case 8UL: ; if (pao_ID__ == 1) { __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID__ == -1) { __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addq %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "re" (1)); } goto ldv_42844; default: __bad_percpu_size(); } ldv_42844: ; goto ldv_42849; case 2UL: pao_ID_____0 = 1; switch (4UL) { case 1UL: ; if (pao_ID_____0 == 1) { __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____0 == -1) { __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addb %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "qi" (1)); } goto ldv_42855; case 2UL: ; if (pao_ID_____0 == 1) { __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____0 == -1) { __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addw %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (1)); } goto ldv_42855; case 4UL: ; if (pao_ID_____0 == 1) { __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____0 == -1) { __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addl %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (1)); } goto ldv_42855; case 8UL: ; if (pao_ID_____0 == 1) { __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____0 == -1) { __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addq %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "re" (1)); } goto ldv_42855; default: __bad_percpu_size(); } ldv_42855: ; goto ldv_42849; case 4UL: pao_ID_____1 = 1; switch (4UL) { case 1UL: ; if (pao_ID_____1 == 1) { __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____1 == -1) { __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addb %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "qi" (1)); } goto ldv_42865; case 2UL: ; if (pao_ID_____1 == 1) { __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____1 == -1) { __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addw %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (1)); } goto ldv_42865; case 4UL: ; if (pao_ID_____1 == 1) { __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____1 == -1) { __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addl %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (1)); } goto ldv_42865; case 8UL: ; if (pao_ID_____1 == 1) { __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____1 == -1) { __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addq %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "re" (1)); } goto ldv_42865; default: __bad_percpu_size(); } ldv_42865: ; goto ldv_42849; case 8UL: pao_ID_____2 = 1; switch (4UL) { case 1UL: ; if (pao_ID_____2 == 1) { __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____2 == -1) { __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addb %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "qi" (1)); } goto ldv_42875; case 2UL: ; if (pao_ID_____2 == 1) { __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____2 == -1) { __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addw %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (1)); } goto ldv_42875; case 4UL: ; if (pao_ID_____2 == 1) { __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____2 == -1) { __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addl %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "ri" (1)); } goto ldv_42875; case 8UL: ; if (pao_ID_____2 == 1) { __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else if (pao_ID_____2 == -1) { __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); } else { __asm__ ("addq %1, %%gs:%0": "+m" (*(dev->pcpu_refcnt)): "re" (1)); } goto ldv_42875; default: __bad_percpu_size(); } ldv_42875: ; goto ldv_42849; default: __bad_size_call_parameter(); goto ldv_42849; } ldv_42849: ; return; } } __inline static bool netif_oper_up(struct net_device const *dev ) { { return ((bool )((unsigned int )((unsigned char )dev->operstate) == 6U || (unsigned int )((unsigned char )dev->operstate) == 0U)); } } extern int dev_uc_add(struct net_device * , unsigned char const * ) ; extern int dev_uc_del(struct net_device * , unsigned char const * ) ; extern int dev_mc_add(struct net_device * , unsigned char const * ) ; extern int dev_mc_del(struct net_device * , unsigned char const * ) ; __inline static bool is_zero_ether_addr(u8 const *addr ) { { return (((unsigned int )*((u32 const *)addr) | (unsigned int )*((u16 const *)addr + 4U)) == 0U); } } __inline static bool is_multicast_ether_addr(u8 const *addr ) { u32 a ; { a = *((u32 const *)addr); return ((a & 1U) != 0U); } } __inline static bool is_valid_ether_addr(u8 const *addr ) { bool tmp ; int tmp___0 ; bool tmp___1 ; int tmp___2 ; int tmp___3 ; { tmp = is_multicast_ether_addr(addr); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { tmp___1 = is_zero_ether_addr(addr); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { tmp___3 = 1; } else { tmp___3 = 0; } } else { tmp___3 = 0; } return ((bool )tmp___3); } } __inline static bool ether_addr_equal(u8 const *addr1 , u8 const *addr2 ) { u32 fold ; { fold = ((unsigned int )*((u32 const *)addr1) ^ (unsigned int )*((u32 const *)addr2)) | (unsigned int )((int )((unsigned short )*((u16 const *)addr1 + 4U)) ^ (int )((unsigned short )*((u16 const *)addr2 + 4U))); return (fold == 0U); } } extern void rtnl_lock(void) ; extern void rtnl_unlock(void) ; extern struct net_device *vlan_dev_real_dev(struct net_device const * ) ; extern u16 vlan_dev_vlan_id(struct net_device const * ) ; __inline static void __vlan_hwaccel_put_tag(struct sk_buff *skb , __be16 vlan_proto , u16 vlan_tci ) { { skb->vlan_proto = vlan_proto; skb->vlan_tci = (__u16 )((unsigned int )vlan_tci | 4096U); return; } } extern u32 crc32_le(u32 , unsigned char const * , size_t ) ; extern int __register_cpu_notifier(struct notifier_block * ) ; extern void __unregister_cpu_notifier(struct notifier_block * ) ; extern void cpu_maps_update_begin(void) ; extern void cpu_maps_update_done(void) ; extern int register_dcbevent_notifier(struct notifier_block * ) ; extern int unregister_dcbevent_notifier(struct notifier_block * ) ; __inline static void pagefault_disabled_inc(void) { struct task_struct *tmp ; { tmp = get_current(); tmp->pagefault_disabled = tmp->pagefault_disabled + 1; return; } } __inline static void pagefault_disabled_dec(void) { struct task_struct *tmp ; int __ret_warn_on ; struct task_struct *tmp___0 ; long tmp___1 ; { tmp = get_current(); tmp->pagefault_disabled = tmp->pagefault_disabled - 1; tmp___0 = get_current(); __ret_warn_on = tmp___0->pagefault_disabled < 0; tmp___1 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___1 != 0L) { warn_slowpath_null("include/linux/uaccess.h", 15); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); return; } } __inline static void pagefault_disable(void) { { pagefault_disabled_inc(); __asm__ volatile ("": : : "memory"); return; } } __inline static void pagefault_enable(void) { { __asm__ volatile ("": : : "memory"); pagefault_disabled_dec(); return; } } __inline static void *kmap_atomic(struct page *page ) { void *tmp ; { __preempt_count_add(1); __asm__ volatile ("": : : "memory"); pagefault_disable(); tmp = lowmem_page_address((struct page const *)page); return (tmp); } } __inline static void __kunmap_atomic(void *addr ) { { pagefault_enable(); __asm__ volatile ("": : : "memory"); __preempt_count_sub(1); return; } } extern int scsi_change_queue_depth(struct scsi_device * , int ) ; __inline static void *shost_priv(struct Scsi_Host *shost ) { { return ((void *)(& shost->hostdata)); } } extern struct Scsi_Host *scsi_host_alloc(struct scsi_host_template * , int ) ; struct Scsi_Host *ldv_scsi_host_alloc_11(struct scsi_host_template *sht , int privsize ) ; extern int scsi_add_host_with_dma(struct Scsi_Host * , struct device * , struct device * ) ; int ldv_scsi_add_host_with_dma_10(struct Scsi_Host *shost , struct device *dev , struct device *dma_dev ) ; extern void scsi_remove_host(struct Scsi_Host * ) ; void ldv_scsi_remove_host_16(struct Scsi_Host *shost ) ; extern void scsi_host_put(struct Scsi_Host * ) ; __inline static int scsi_add_host(struct Scsi_Host *host , struct device *dev ) { int tmp ; { tmp = ldv_scsi_add_host_with_dma_10(host, dev, dev); return (tmp); } } __inline static void fc_vport_set_state(struct fc_vport *vport , enum fc_vport_state new_state ) { { if ((unsigned int )new_state != 0U && (unsigned int )new_state != 4U) { vport->vport_last_state = vport->vport_state; } else { } vport->vport_state = new_state; return; } } extern struct scsi_transport_template *fc_attach_transport(struct fc_function_template * ) ; extern void fc_release_transport(struct scsi_transport_template * ) ; extern void fc_remove_host(struct Scsi_Host * ) ; __inline static u32 ntoh24(u8 const *p ) { { return ((u32 )((((int )*p << 16) | ((int )*(p + 1UL) << 8)) | (int )*(p + 2UL))); } } __inline static struct fcoe_rcv_info *fcoe_dev_from_skb(struct sk_buff const *skb ) { { return ((struct fcoe_rcv_info *)(& skb->cb)); } } __inline static void fc_frame_init(struct fc_frame *fp ) { { ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_dev = (struct fc_lport *)0; ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_seq = (struct fc_seq *)0; ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_flags = 0U; ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_encaps = 0U; return; } } extern struct fc_frame *fc_frame_alloc_fill(struct fc_lport * , size_t ) ; extern struct fc_frame *_fc_frame_alloc(size_t ) ; __inline static struct fc_frame *fc_frame_alloc(struct fc_lport *dev , size_t len ) { struct fc_frame *fp ; { if (len != 0UL && (len & 3UL) != 0UL) { fp = fc_frame_alloc_fill(dev, len); } else { fp = _fc_frame_alloc(len); } return (fp); } } __inline static struct fc_frame_header *__fc_frame_header_get(struct fc_frame const *fp ) { { return ((struct fc_frame_header *)fp->skb.data); } } __inline static struct fc_frame_header *fc_frame_header_get(struct fc_frame const *fp ) { int __ret_warn_on ; long tmp ; struct fc_frame_header *tmp___0 ; { __ret_warn_on = (unsigned int )fp->skb.len <= 23U; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("include/scsi/fc_frame.h", 173); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); tmp___0 = __fc_frame_header_get(fp); return (tmp___0); } } __inline static void *fc_frame_payload_get(struct fc_frame const *fp , size_t len ) { void *pp ; struct fc_frame_header *tmp ; { pp = (void *)0; if ((unsigned long )fp->skb.len >= len + 24UL) { tmp = fc_frame_header_get(fp); pp = (void *)tmp + 1U; } else { } return (pp); } } __inline static u8 fc_frame_payload_op(struct fc_frame const *fp ) { u8 *cp ; void *tmp ; { tmp = fc_frame_payload_get(fp, 1UL); cp = (u8 *)tmp; if ((unsigned long )cp == (unsigned long )((u8 *)0U)) { return (0U); } else { } return (*cp); } } extern u16 fc_cpu_mask ; __inline static void fc_set_wwnn(struct fc_lport *lport , u64 wwnn ) { { lport->wwnn = wwnn; return; } } __inline static void fc_set_wwpn(struct fc_lport *lport , u64 wwnn ) { { lport->wwpn = wwnn; return; } } __inline static int fc_lport_init_stats(struct fc_lport *lport ) { void *tmp ; { tmp = __alloc_percpu(168UL, 8UL); lport->stats = (struct fc_stats *)tmp; if ((unsigned long )lport->stats == (unsigned long )((struct fc_stats *)0)) { return (-12); } else { } return (0); } } __inline static void fc_lport_free_stats(struct fc_lport *lport ) { { free_percpu((void *)lport->stats); return; } } __inline static void *lport_priv(struct fc_lport const *lport ) { { return ((void *)lport + 1U); } } __inline static struct fc_lport *libfc_host_alloc(struct scsi_host_template *sht , int priv_size ) { struct fc_lport *lport ; struct Scsi_Host *shost ; void *tmp ; { shost = ldv_scsi_host_alloc_11(sht, (int )((unsigned int )priv_size + 1688U)); if ((unsigned long )shost == (unsigned long )((struct Scsi_Host *)0)) { return ((struct fc_lport *)0); } else { } tmp = shost_priv(shost); lport = (struct fc_lport *)tmp; lport->host = shost; INIT_LIST_HEAD(& lport->ema_list); INIT_LIST_HEAD(& lport->vports); return (lport); } } __inline static bool fc_fcp_is_read(struct fc_fcp_pkt const *fsp ) { { if ((unsigned long )fsp != (unsigned long )((struct fc_fcp_pkt const *)0) && (unsigned long )fsp->cmd != (unsigned long )((struct scsi_cmnd */* const */)0)) { return ((unsigned int )(fsp->cmd)->sc_data_direction == 2U); } else { } return (0); } } extern int fc_lport_destroy(struct fc_lport * ) ; extern int fc_fabric_logoff(struct fc_lport * ) ; extern int fc_fabric_login(struct fc_lport * ) ; extern void fc_vport_setlink(struct fc_lport * ) ; extern int fc_lport_config(struct fc_lport * ) ; extern int fc_set_mfs(struct fc_lport * , u32 ) ; extern struct fc_lport *libfc_vport_create(struct fc_vport * , int ) ; extern int fc_lport_bsg_request(struct fc_bsg_job * ) ; extern void fc_rport_terminate_io(struct fc_rport * ) ; extern void fc_fcp_destroy(struct fc_lport * ) ; extern int fc_queuecommand(struct Scsi_Host * , struct scsi_cmnd * ) ; extern int fc_eh_abort(struct scsi_cmnd * ) ; extern int fc_eh_device_reset(struct scsi_cmnd * ) ; extern int fc_eh_host_reset(struct scsi_cmnd * ) ; extern int fc_slave_alloc(struct scsi_device * ) ; extern struct fc_seq *fc_elsct_send(struct fc_lport * , u32 , struct fc_frame * , unsigned int , void (*)(struct fc_seq * , struct fc_frame * , void * ) , void * , u32 ) ; extern void fc_lport_flogi_resp(struct fc_seq * , struct fc_frame * , void * ) ; extern void fc_lport_logo_resp(struct fc_seq * , struct fc_frame * , void * ) ; extern struct fc_exch_mgr_anchor *fc_exch_mgr_add(struct fc_lport * , struct fc_exch_mgr * , bool (*)(struct fc_frame * ) ) ; extern int fc_exch_mgr_list_clone(struct fc_lport * , struct fc_lport * ) ; extern struct fc_exch_mgr *fc_exch_mgr_alloc(struct fc_lport * , enum fc_class , u16 , u16 , bool (*)(struct fc_frame * ) ) ; extern void fc_exch_mgr_free(struct fc_lport * ) ; extern void fc_exch_recv(struct fc_lport * , struct fc_frame * ) ; extern void fc_get_host_speed(struct Scsi_Host * ) ; extern void fc_get_host_port_state(struct Scsi_Host * ) ; extern void fc_set_rport_loss_tmo(struct fc_rport * , u32 ) ; extern struct fc_host_statistics *fc_get_host_stats(struct Scsi_Host * ) ; __inline static void *fcoe_ctlr_device_priv(struct fcoe_ctlr_device const *ctlr ) { { return ((void *)ctlr + 1U); } } extern struct fcoe_ctlr_device *fcoe_ctlr_device_add(struct device * , struct fcoe_sysfs_function_template * , int ) ; extern void fcoe_ctlr_device_delete(struct fcoe_ctlr_device * ) ; __inline static void *fcoe_ctlr_priv(struct fcoe_ctlr const *ctlr ) { { return ((void *)ctlr + 1U); } } extern void fcoe_ctlr_init(struct fcoe_ctlr * , enum fip_state ) ; extern void fcoe_ctlr_destroy(struct fcoe_ctlr * ) ; extern void fcoe_ctlr_link_up(struct fcoe_ctlr * ) ; extern int fcoe_ctlr_link_down(struct fcoe_ctlr * ) ; extern int fcoe_ctlr_els_send(struct fcoe_ctlr * , struct fc_lport * , struct sk_buff * ) ; extern void fcoe_ctlr_recv(struct fcoe_ctlr * , struct sk_buff * ) ; extern int fcoe_ctlr_recv_flogi(struct fcoe_ctlr * , struct fc_lport * , struct fc_frame * ) ; extern u64 fcoe_wwn_from_mac(unsigned char * , unsigned int , unsigned int ) ; extern int fcoe_libfc_config(struct fc_lport * , struct fcoe_ctlr * , struct libfc_function_template const * , int ) ; extern u32 fcoe_fc_crc(struct fc_frame * ) ; extern int fcoe_start_io(struct sk_buff * ) ; extern int fcoe_get_wwn(struct net_device * , u64 * , int ) ; extern void fcoe_wwn_to_str(u64 , char * , int ) ; extern int fcoe_validate_vport_create(struct fc_vport * ) ; extern int fcoe_link_speed_update(struct fc_lport * ) ; extern void fcoe_get_lesb(struct fc_lport * , struct fc_els_lesb * ) ; extern void fcoe_ctlr_get_lesb(struct fcoe_ctlr_device * ) ; __inline static bool is_fip_mode(struct fcoe_ctlr *fip ) { { return ((unsigned int )fip->state == 4U); } } extern void fcoe_clean_pending_queue(struct fc_lport * ) ; extern void fcoe_check_wait_queue(struct fc_lport * , struct sk_buff * ) ; extern void fcoe_queue_timer(ulong ) ; extern int fcoe_get_paged_crc_eof(struct sk_buff * , int , struct fcoe_percpu_s * ) ; extern void fcoe_fcf_get_selected(struct fcoe_fcf_device * ) ; extern void fcoe_ctlr_set_fip_mode(struct fcoe_ctlr_device * ) ; extern int fcoe_transport_attach(struct fcoe_transport * ) ; extern int fcoe_transport_detach(struct fcoe_transport * ) ; extern struct task_struct *kthread_create_on_node(int (*)(void * ) , void * , int , char const * , ...) ; extern void kthread_bind(struct task_struct * , unsigned int ) ; extern int kthread_stop(struct task_struct * ) ; extern bool kthread_should_stop(void) ; unsigned int fcoe_debug_logging ; __inline static struct net_device *fcoe_netdev(struct fc_lport const *lport ) { void *tmp ; { tmp = lport_priv(lport); return (((struct fcoe_interface *)((struct fcoe_port *)tmp)->priv)->netdev); } } static unsigned int fcoe_ddp_min = 4096U; static struct mutex fcoe_config_mutex = {{1}, {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "fcoe_config_mutex.wait_lock", 0, 0UL}}}}, {& fcoe_config_mutex.wait_list, & fcoe_config_mutex.wait_list}, 0, (void *)(& fcoe_config_mutex), {0, {0, 0}, "fcoe_config_mutex", 0, 0UL}}; static struct workqueue_struct *fcoe_wq ; static struct completion fcoe_flush_completion = {0U, {{{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "(fcoe_flush_completion).wait.lock", 0, 0UL}}}}, {& fcoe_flush_completion.wait.task_list, & fcoe_flush_completion.wait.task_list}}}; static struct list_head fcoe_hostlist = {& fcoe_hostlist, & fcoe_hostlist}; char __pcpu_unique_fcoe_percpu ; struct fcoe_percpu_s fcoe_percpu ; static int fcoe_reset(struct Scsi_Host *shost ) ; static int fcoe_xmit(struct fc_lport *lport , struct fc_frame *fp ) ; static int fcoe_rcv(struct sk_buff *skb , struct net_device *netdev , struct packet_type *ptype , struct net_device *olddev ) ; static int fcoe_percpu_receive_thread(void *arg ) ; static void fcoe_percpu_clean(struct fc_lport *lport ) ; static int fcoe_link_ok(struct fc_lport *lport ) ; static struct fc_lport *fcoe_hostlist_lookup(struct net_device const *netdev ) ; static int fcoe_hostlist_add(struct fc_lport const *lport ) ; static void fcoe_hostlist_del(struct fc_lport const *lport ) ; static int fcoe_device_notification(struct notifier_block *notifier , ulong event , void *ptr ) ; static void fcoe_dev_setup(void) ; static void fcoe_dev_cleanup(void) ; static struct fcoe_interface *fcoe_hostlist_lookup_port(struct net_device const *netdev ) ; static int fcoe_fip_recv(struct sk_buff *skb , struct net_device *netdev , struct packet_type *ptype , struct net_device *orig_dev ) ; static void fcoe_fip_send(struct fcoe_ctlr *fip , struct sk_buff *skb ) ; static void fcoe_update_src_mac(struct fc_lport *lport , u8 *addr ) ; static u8 *fcoe_get_src_mac(struct fc_lport *lport ) ; static void fcoe_destroy_work(struct work_struct *work ) ; static int fcoe_ddp_setup(struct fc_lport *lport , u16 xid , struct scatterlist *sgl , unsigned int sgc ) ; static int fcoe_ddp_done(struct fc_lport *lport , u16 xid ) ; static int fcoe_ddp_target(struct fc_lport *lport , u16 xid , struct scatterlist *sgl , unsigned int sgc ) ; static int fcoe_cpu_callback(struct notifier_block *nfb , unsigned long action , void *hcpu ) ; static int fcoe_dcb_app_notification(struct notifier_block *notifier , ulong event , void *ptr ) ; static bool fcoe_match(struct net_device *netdev ) ; static int fcoe_create(struct net_device *netdev , enum fip_state fip_mode ) ; static int fcoe_destroy(struct net_device *netdev ) ; static int fcoe_enable(struct net_device *netdev ) ; static int fcoe_disable(struct net_device *netdev ) ; static int fcoe_ctlr_alloc(struct net_device *netdev ) ; static int fcoe_ctlr_enabled(struct fcoe_ctlr_device *cdev ) ; static struct fc_seq *fcoe_elsct_send(struct fc_lport *lport , u32 did , struct fc_frame *fp , unsigned int op , void (*resp)(struct fc_seq * , struct fc_frame * , void * ) , void *arg , u32 timeout ) ; static void fcoe_recv_frame(struct sk_buff *skb ) ; static struct notifier_block fcoe_notifier = {& fcoe_device_notification, 0, 0}; static struct notifier_block fcoe_cpu_notifier = {& fcoe_cpu_callback, 0, 0}; static struct notifier_block dcb_notifier = {& fcoe_dcb_app_notification, 0, 0}; static struct scsi_transport_template *fcoe_nport_scsi_transport ; static struct scsi_transport_template *fcoe_vport_scsi_transport ; static int fcoe_vport_destroy(struct fc_vport *vport ) ; static int fcoe_vport_create(struct fc_vport *vport , bool disabled ) ; static int fcoe_vport_disable(struct fc_vport *vport , bool disable ) ; static void fcoe_set_vport_symbolic_name(struct fc_vport *vport ) ; static void fcoe_set_port_id(struct fc_lport *lport , u32 port_id , struct fc_frame *fp ) ; static void fcoe_fcf_get_vlan_id(struct fcoe_fcf_device *fcf_dev ) ; static struct fcoe_sysfs_function_template fcoe_sysfs_templ = {& fcoe_ctlr_get_lesb, & fcoe_ctlr_get_lesb, & fcoe_ctlr_get_lesb, & fcoe_ctlr_get_lesb, & fcoe_ctlr_get_lesb, & fcoe_ctlr_get_lesb, & fcoe_ctlr_set_fip_mode, & fcoe_ctlr_enabled, & fcoe_fcf_get_selected, & fcoe_fcf_get_vlan_id}; static struct libfc_function_template fcoe_libfc_fcn_templ = {& fcoe_xmit, & fcoe_elsct_send, 0, & fcoe_ddp_setup, & fcoe_ddp_done, & fcoe_ddp_target, & fcoe_get_lesb, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & fcoe_set_port_id, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static struct fc_function_template fcoe_nport_fc_functions = {0, & fc_set_rport_loss_tmo, 0, 0, 0, 0, 0, & fc_get_host_port_state, 0, & fc_get_host_speed, 0, 0, 0, & fc_get_host_stats, 0, & fcoe_reset, 0, & fc_rport_terminate_io, & fcoe_set_vport_symbolic_name, & fcoe_vport_create, & fcoe_vport_disable, & fcoe_vport_destroy, 0, 0, & fc_lport_bsg_request, 0, 24U, 0U, 0U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, (unsigned char)0, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, (unsigned char)0, (unsigned char)0}; static struct fc_function_template fcoe_vport_fc_functions = {0, & fc_set_rport_loss_tmo, 0, 0, 0, 0, 0, & fc_get_host_port_state, 0, & fc_get_host_speed, 0, 0, 0, & fc_get_host_stats, 0, & fcoe_reset, 0, & fc_rport_terminate_io, 0, 0, 0, 0, 0, 0, & fc_lport_bsg_request, 0, 24U, 0U, 0U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, (unsigned char)0, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, 1U, (unsigned char)0, (unsigned char)0}; static struct scsi_host_template fcoe_shost_template = {& __this_module, "FCoE Driver", 0, 0, 0, 0, 0, & fc_queuecommand, & fc_eh_abort, & fc_eh_device_reset, 0, 0, & fc_eh_host_reset, & fc_slave_alloc, 0, 0, 0, 0, 0, 0, & scsi_change_queue_depth, 0, 0, 0, 0, 0, 0, "fcoe", 0, 1024, -1, 128U, (unsigned short)0, 65535U, 0UL, 3, (unsigned char)0, 0, 1U, 1U, (unsigned char)0, (unsigned char)0, 1U, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0U, 0, 0, {0, 0}, 0ULL, 0U, 0, (_Bool)0}; static int fcoe_interface_setup(struct fcoe_interface *fcoe , struct net_device *netdev ) { struct fcoe_ctlr *fip ; struct netdev_hw_addr *ha ; struct net_device *real_dev ; u8 flogi_maddr[6U] ; struct net_device_ops const *ops ; long tmp ; int tmp___0 ; long tmp___1 ; struct net_device *tmp___2 ; struct list_head *__ptr ; struct list_head const *__mptr ; struct list_head *________p1 ; struct list_head *_________p1 ; union __anonunion___u_351 __u ; int tmp___3 ; bool tmp___4 ; struct list_head *__ptr___0 ; struct list_head const *__mptr___0 ; struct list_head *________p1___0 ; struct list_head *_________p1___0 ; union __anonunion___u_353 __u___0 ; int tmp___5 ; u8 __constr_expr_0[6] ; __u8 __constr_expr_1[6] ; __u8 __constr_expr_2[6] ; __u8 __constr_expr_3[6] ; { fip = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; fcoe->netdev = netdev; ops = netdev->netdev_ops; if ((unsigned long )ops->ndo_fcoe_enable != (unsigned long )((int (*/* const */)(struct net_device * ))0)) { tmp___0 = (*(ops->ndo_fcoe_enable))(netdev); if (tmp___0 != 0) { tmp = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp != 0L) { printk("\016fcoe: %s: Failed to enable FCoE specific feature for LLD.\n", (char *)(& netdev->name)); } else { } } else { } } else { } if ((netdev->priv_flags & 32U) != 0U && (netdev->flags & 1024U) != 0U) { tmp___1 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___1 != 0L) { printk("\016fcoe: %s: Bonded interfaces not supported\n", (char *)(& netdev->name)); } else { } return (-95); } else { } if ((int )netdev->priv_flags & 1) { tmp___2 = vlan_dev_real_dev((struct net_device const *)netdev); real_dev = tmp___2; } else { real_dev = netdev; } fcoe->realdev = real_dev; rcu_read_lock(); __ptr = real_dev->dev_addrs.list.next; __read_once_size((void const volatile *)(& __ptr), (void *)(& __u.__c), 8); _________p1 = __u.__val; ________p1 = _________p1; tmp___3 = debug_lockdep_rcu_enabled(); __mptr = (struct list_head const *)________p1; ha = (struct netdev_hw_addr *)__mptr; goto ldv_52269; ldv_52268: ; if ((unsigned int )ha->type == 2U) { tmp___4 = is_valid_ether_addr((u8 const *)(& ha->addr)); if ((int )tmp___4) { memcpy((void *)(& fip->ctl_src_addr), (void const *)(& ha->addr), 6UL); fip->spma = 1U; goto ldv_52267; } else { } } else { } __ptr___0 = ha->list.next; __read_once_size((void const volatile *)(& __ptr___0), (void *)(& __u___0.__c), 8); _________p1___0 = __u___0.__val; ________p1___0 = _________p1___0; tmp___5 = debug_lockdep_rcu_enabled(); __mptr___0 = (struct list_head const *)________p1___0; ha = (struct netdev_hw_addr *)__mptr___0; ldv_52269: ; if ((unsigned long )(& ha->list) != (unsigned long )(& real_dev->dev_addrs.list)) { goto ldv_52268; } else { } ldv_52267: rcu_read_unlock(); if ((unsigned int )fip->spma == 0U) { memcpy((void *)(& fip->ctl_src_addr), (void const *)netdev->dev_addr, (size_t )netdev->addr_len); } else { } __constr_expr_0[0] = 14U; __constr_expr_0[1] = 252U; __constr_expr_0[2] = 0U; __constr_expr_0[3] = 255U; __constr_expr_0[4] = 255U; __constr_expr_0[5] = 254U; memcpy((void *)(& flogi_maddr), (void const *)(& __constr_expr_0), 6UL); dev_uc_add(netdev, (unsigned char const *)(& flogi_maddr)); if ((unsigned int )fip->spma != 0U) { dev_uc_add(netdev, (unsigned char const *)(& fip->ctl_src_addr)); } else { } if ((unsigned int )fip->mode == 5U) { __constr_expr_1[0] = 1U; __constr_expr_1[1] = 16U; __constr_expr_1[2] = 24U; __constr_expr_1[3] = 1U; __constr_expr_1[4] = 0U; __constr_expr_1[5] = 4U; dev_mc_add(netdev, (unsigned char const *)(& __constr_expr_1)); __constr_expr_2[0] = 1U; __constr_expr_2[1] = 16U; __constr_expr_2[2] = 24U; __constr_expr_2[3] = 1U; __constr_expr_2[4] = 0U; __constr_expr_2[5] = 5U; dev_mc_add(netdev, (unsigned char const *)(& __constr_expr_2)); } else { __constr_expr_3[0] = 1U; __constr_expr_3[1] = 16U; __constr_expr_3[2] = 24U; __constr_expr_3[3] = 1U; __constr_expr_3[4] = 0U; __constr_expr_3[5] = 1U; dev_mc_add(netdev, (unsigned char const *)(& __constr_expr_3)); } fcoe->fcoe_packet_type.func = & fcoe_rcv; fcoe->fcoe_packet_type.type = 1673U; fcoe->fcoe_packet_type.dev = netdev; dev_add_pack(& fcoe->fcoe_packet_type); fcoe->fip_packet_type.func = & fcoe_fip_recv; fcoe->fip_packet_type.type = 5257U; fcoe->fip_packet_type.dev = netdev; dev_add_pack(& fcoe->fip_packet_type); return (0); } } static struct fcoe_interface *fcoe_interface_create(struct net_device *netdev , enum fip_state fip_mode ) { struct fcoe_ctlr_device *ctlr_dev ; struct fcoe_ctlr *ctlr ; struct fcoe_interface *fcoe ; int size ; int err ; long tmp ; void *tmp___0 ; bool tmp___1 ; int tmp___2 ; long tmp___3 ; void *tmp___4 ; void *tmp___5 ; void *tmp___6 ; void *tmp___7 ; { tmp___1 = ldv_try_module_get_12(& __this_module); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { tmp = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp != 0L) { printk("\016fcoe: %s: Could not get a reference to the module\n", (char *)(& netdev->name)); } else { } tmp___0 = ERR_PTR(-16L); fcoe = (struct fcoe_interface *)tmp___0; goto out; } else { } size = 944; ctlr_dev = fcoe_ctlr_device_add(& netdev->dev, & fcoe_sysfs_templ, size); if ((unsigned long )ctlr_dev == (unsigned long )((struct fcoe_ctlr_device *)0)) { tmp___3 = ldv__builtin_expect((long )((int )fcoe_debug_logging) & 1L, 0L); if (tmp___3 != 0L) { printk("\016fcoe: Failed to add fcoe_ctlr_device\n"); } else { } tmp___4 = ERR_PTR(-12L); fcoe = (struct fcoe_interface *)tmp___4; goto out_putmod; } else { } tmp___5 = fcoe_ctlr_device_priv((struct fcoe_ctlr_device const *)ctlr_dev); ctlr = (struct fcoe_ctlr *)tmp___5; ctlr->cdev = ctlr_dev; tmp___6 = fcoe_ctlr_priv((struct fcoe_ctlr const *)ctlr); fcoe = (struct fcoe_interface *)tmp___6; dev_hold(netdev); fcoe_ctlr_init(ctlr, fip_mode); ctlr->send = & fcoe_fip_send; ctlr->update_mac = & fcoe_update_src_mac; ctlr->get_src_addr = & fcoe_get_src_mac; err = fcoe_interface_setup(fcoe, netdev); if (err != 0) { fcoe_ctlr_destroy(ctlr); fcoe_ctlr_device_delete(ctlr_dev); dev_put(netdev); tmp___7 = ERR_PTR((long )err); fcoe = (struct fcoe_interface *)tmp___7; goto out_putmod; } else { } goto out; out_putmod: ldv_module_put_13(& __this_module); out: ; return (fcoe); } } static void fcoe_interface_remove(struct fcoe_interface *fcoe ) { struct net_device *netdev ; struct fcoe_ctlr *fip ; u8 flogi_maddr[6U] ; struct net_device_ops const *ops ; u8 __constr_expr_0[6] ; __u8 __constr_expr_1[6] ; __u8 __constr_expr_2[6] ; __u8 __constr_expr_3[6] ; long tmp ; int tmp___0 ; { netdev = fcoe->netdev; fip = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; __dev_remove_pack(& fcoe->fcoe_packet_type); __dev_remove_pack(& fcoe->fip_packet_type); synchronize_net(); __constr_expr_0[0] = 14U; __constr_expr_0[1] = 252U; __constr_expr_0[2] = 0U; __constr_expr_0[3] = 255U; __constr_expr_0[4] = 255U; __constr_expr_0[5] = 254U; memcpy((void *)(& flogi_maddr), (void const *)(& __constr_expr_0), 6UL); dev_uc_del(netdev, (unsigned char const *)(& flogi_maddr)); if ((unsigned int )fip->spma != 0U) { dev_uc_del(netdev, (unsigned char const *)(& fip->ctl_src_addr)); } else { } if ((unsigned int )fip->mode == 5U) { __constr_expr_1[0] = 1U; __constr_expr_1[1] = 16U; __constr_expr_1[2] = 24U; __constr_expr_1[3] = 1U; __constr_expr_1[4] = 0U; __constr_expr_1[5] = 4U; dev_mc_del(netdev, (unsigned char const *)(& __constr_expr_1)); __constr_expr_2[0] = 1U; __constr_expr_2[1] = 16U; __constr_expr_2[2] = 24U; __constr_expr_2[3] = 1U; __constr_expr_2[4] = 0U; __constr_expr_2[5] = 5U; dev_mc_del(netdev, (unsigned char const *)(& __constr_expr_2)); } else { __constr_expr_3[0] = 1U; __constr_expr_3[1] = 16U; __constr_expr_3[2] = 24U; __constr_expr_3[3] = 1U; __constr_expr_3[4] = 0U; __constr_expr_3[5] = 1U; dev_mc_del(netdev, (unsigned char const *)(& __constr_expr_3)); } ops = netdev->netdev_ops; if ((unsigned long )ops->ndo_fcoe_disable != (unsigned long )((int (*/* const */)(struct net_device * ))0)) { tmp___0 = (*(ops->ndo_fcoe_disable))(netdev); if (tmp___0 != 0) { tmp = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp != 0L) { printk("\016fcoe: %s: Failed to disable FCoE specific feature for LLD.\n", (char *)(& netdev->name)); } else { } } else { } } else { } fcoe->removed = 1U; return; } } static void fcoe_interface_cleanup(struct fcoe_interface *fcoe ) { struct net_device *netdev ; struct fcoe_ctlr *fip ; { netdev = fcoe->netdev; fip = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; rtnl_lock(); if ((unsigned int )fcoe->removed == 0U) { fcoe_interface_remove(fcoe); } else { } rtnl_unlock(); fcoe_ctlr_destroy(fip); scsi_host_put((fip->lp)->host); dev_put(netdev); ldv_module_put_14(& __this_module); return; } } static int fcoe_fip_recv(struct sk_buff *skb , struct net_device *netdev , struct packet_type *ptype , struct net_device *orig_dev ) { struct fcoe_interface *fcoe ; struct fcoe_ctlr *ctlr ; struct packet_type const *__mptr ; { __mptr = (struct packet_type const *)ptype; fcoe = (struct fcoe_interface *)__mptr + 0xffffffffffffffa8UL; ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; fcoe_ctlr_recv(ctlr, skb); return (0); } } static void fcoe_port_send(struct fcoe_port *port , struct sk_buff *skb ) { int tmp ; { if (port->fcoe_pending_queue.qlen != 0U) { fcoe_check_wait_queue(port->lport, skb); } else { tmp = fcoe_start_io(skb); if (tmp != 0) { fcoe_check_wait_queue(port->lport, skb); } else { } } return; } } static void fcoe_fip_send(struct fcoe_ctlr *fip , struct sk_buff *skb ) { void *tmp ; { skb->dev = ((struct fcoe_interface *)fip + 1U)->netdev; tmp = lport_priv((struct fc_lport const *)fip->lp); fcoe_port_send((struct fcoe_port *)tmp, skb); return; } } static void fcoe_update_src_mac(struct fc_lport *lport , u8 *addr ) { struct fcoe_port *port ; void *tmp ; struct fcoe_interface *fcoe ; bool tmp___0 ; int tmp___1 ; bool tmp___2 ; int tmp___3 ; { tmp = lport_priv((struct fc_lport const *)lport); port = (struct fcoe_port *)tmp; fcoe = (struct fcoe_interface *)port->priv; tmp___0 = is_zero_ether_addr((u8 const *)(& port->data_src_addr)); if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { dev_uc_del(fcoe->netdev, (unsigned char const *)(& port->data_src_addr)); } else { } tmp___2 = is_zero_ether_addr((u8 const *)addr); if (tmp___2) { tmp___3 = 0; } else { tmp___3 = 1; } if (tmp___3) { dev_uc_add(fcoe->netdev, (unsigned char const *)addr); } else { } memcpy((void *)(& port->data_src_addr), (void const *)addr, 6UL); return; } } static u8 *fcoe_get_src_mac(struct fc_lport *lport ) { struct fcoe_port *port ; void *tmp ; { tmp = lport_priv((struct fc_lport const *)lport); port = (struct fcoe_port *)tmp; return ((u8 *)(& port->data_src_addr)); } } static int fcoe_lport_config(struct fc_lport *lport ) { { lport->link_up = 0U; lport->qfull = 0U; lport->max_retry_count = 3U; lport->max_rport_retry_count = 3U; lport->e_d_tov = 2000U; lport->r_a_tov = 4000U; lport->service_params = 418U; lport->does_npiv = 1U; fc_lport_init_stats(lport); fc_lport_config(lport); lport->crc_offload = 0U; lport->seq_offload = 0U; lport->lro_enabled = 0U; lport->lro_xid = 0U; lport->lso_max = 0U; return (0); } } static void fcoe_netdev_features_change(struct fc_lport *lport , struct net_device *netdev ) { long tmp ; long tmp___0 ; long tmp___1 ; { mutex_lock_nested(& lport->lp_mutex, 0U); if ((int )netdev->features & 1) { lport->sg_supp = 1U; } else { lport->sg_supp = 0U; } if ((netdev->features & 536870912ULL) != 0ULL) { lport->crc_offload = 1U; tmp = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp != 0L) { printk("\016fcoe: %s: Supports FCCRC offload\n", (char *)(& netdev->name)); } else { } } else { lport->crc_offload = 0U; } if ((netdev->features & 2097152ULL) != 0ULL) { lport->seq_offload = 1U; lport->lso_max = netdev->gso_max_size; tmp___0 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___0 != 0L) { printk("\016fcoe: %s: Supports LSO for max len 0x%x\n", (char *)(& netdev->name), lport->lso_max); } else { } } else { lport->seq_offload = 0U; lport->lso_max = 0U; } if (netdev->fcoe_ddp_xid != 0U) { lport->lro_enabled = 1U; lport->lro_xid = (u16 )netdev->fcoe_ddp_xid; tmp___1 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___1 != 0L) { printk("\016fcoe: %s: Supports LRO for max xid 0x%x\n", (char *)(& netdev->name), (int )lport->lro_xid); } else { } } else { lport->lro_enabled = 0U; lport->lro_xid = 0U; } mutex_unlock(& lport->lp_mutex); return; } } static int fcoe_netdev_config(struct fc_lport *lport , struct net_device *netdev ) { u32 mfs ; u64 wwnn ; u64 wwpn ; struct fcoe_interface *fcoe ; struct fcoe_ctlr *ctlr ; struct fcoe_port *port ; void *tmp ; long tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; { tmp = lport_priv((struct fc_lport const *)lport); port = (struct fcoe_port *)tmp; fcoe = (struct fcoe_interface *)port->priv; ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; mfs = netdev->mtu; if ((netdev->features & 2147483648ULL) != 0ULL) { mfs = 2158U; tmp___0 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___0 != 0L) { printk("\016fcoe: %s: Supports FCOE_MTU of %d bytes\n", (char *)(& netdev->name), mfs); } else { } } else { } mfs = mfs - 22U; tmp___1 = fc_set_mfs(lport, mfs); if (tmp___1 != 0) { return (-22); } else { } fcoe_netdev_features_change(lport, netdev); skb_queue_head_init(& port->fcoe_pending_queue); port->fcoe_pending_queue_active = 0U; reg_timer_2(& port->timer, & fcoe_queue_timer, (unsigned long )lport); fcoe_link_speed_update(lport); if ((unsigned long )lport->vport == (unsigned long )((struct fc_vport *)0)) { tmp___2 = fcoe_get_wwn(netdev, & wwnn, 0); if (tmp___2 != 0) { wwnn = fcoe_wwn_from_mac((unsigned char *)(& ctlr->ctl_src_addr), 1U, 0U); } else { } fc_set_wwnn(lport, wwnn); tmp___3 = fcoe_get_wwn(netdev, & wwpn, 1); if (tmp___3 != 0) { wwpn = fcoe_wwn_from_mac((unsigned char *)(& ctlr->ctl_src_addr), 2U, 0U); } else { } fc_set_wwpn(lport, wwpn); } else { } return (0); } } static int fcoe_shost_config(struct fc_lport *lport , struct device *dev ) { int rc ; struct net_device *tmp ; long tmp___0 ; struct net_device *tmp___1 ; { rc = 0; (lport->host)->max_lun = 65535ULL; (lport->host)->max_id = 256U; (lport->host)->max_channel = 0U; (lport->host)->max_cmd_len = 16U; if ((unsigned long )lport->vport != (unsigned long )((struct fc_vport *)0)) { (lport->host)->transportt = fcoe_vport_scsi_transport; } else { (lport->host)->transportt = fcoe_nport_scsi_transport; } rc = scsi_add_host(lport->host, dev); if (rc != 0) { tmp___0 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___0 != 0L) { tmp = fcoe_netdev((struct fc_lport const *)lport); printk("\016fcoe: %s: fcoe_shost_config: error on scsi_add_host\n", (char *)(& tmp->name)); } else { } return (rc); } else { } if ((unsigned long )lport->vport == (unsigned long )((struct fc_vport *)0)) { ((struct fc_host_attrs *)(lport->host)->shost_data)->max_npiv_vports = 65535U; } else { } tmp___1 = fcoe_netdev((struct fc_lport const *)lport); snprintf((char *)(& ((struct fc_host_attrs *)(lport->host)->shost_data)->symbolic_name), 256UL, "%s v%s over %s", (char *)"fcoe", (char *)"0.1", (char *)(& tmp___1->name)); return (0); } } static void fcoe_fdmi_info(struct fc_lport *lport , struct net_device *netdev ) { struct fcoe_interface *fcoe ; struct fcoe_port *port ; struct net_device *realdev ; int rc ; void *tmp ; struct netdev_fcoe_hbainfo *fdmi ; void *tmp___0 ; { tmp = lport_priv((struct fc_lport const *)lport); port = (struct fcoe_port *)tmp; fcoe = (struct fcoe_interface *)port->priv; realdev = fcoe->realdev; if ((unsigned long )realdev == (unsigned long )((struct net_device *)0)) { return; } else { } if ((unsigned long )lport->vport != (unsigned long )((struct fc_vport *)0)) { return; } else { } if ((unsigned long )(realdev->netdev_ops)->ndo_fcoe_get_hbainfo != (unsigned long )((int (*/* const */)(struct net_device * , struct netdev_fcoe_hbainfo * ))0)) { tmp___0 = kzalloc(896UL, 208U); fdmi = (struct netdev_fcoe_hbainfo *)tmp___0; if ((unsigned long )fdmi == (unsigned long )((struct netdev_fcoe_hbainfo *)0)) { return; } else { } rc = (*((realdev->netdev_ops)->ndo_fcoe_get_hbainfo))(realdev, fdmi); if (rc != 0) { printk("\016fcoe: Failed to retrieve FDMI information from netdev.\n"); return; } else { } snprintf((char *)(& ((struct fc_host_attrs *)(lport->host)->shost_data)->serial_number), 80UL, "%s", (char *)(& fdmi->serial_number)); snprintf((char *)(& ((struct fc_host_attrs *)(lport->host)->shost_data)->manufacturer), 80UL, "%s", (char *)(& fdmi->manufacturer)); snprintf((char *)(& ((struct fc_host_attrs *)(lport->host)->shost_data)->model), 256UL, "%s", (char *)(& fdmi->model)); snprintf((char *)(& ((struct fc_host_attrs *)(lport->host)->shost_data)->model_description), 256UL, "%s", (char *)(& fdmi->model_description)); snprintf((char *)(& ((struct fc_host_attrs *)(lport->host)->shost_data)->hardware_version), 64UL, "%s", (char *)(& fdmi->hardware_version)); snprintf((char *)(& ((struct fc_host_attrs *)(lport->host)->shost_data)->driver_version), 64UL, "%s", (char *)(& fdmi->driver_version)); snprintf((char *)(& ((struct fc_host_attrs *)(lport->host)->shost_data)->optionrom_version), 64UL, "%s", (char *)(& fdmi->optionrom_version)); snprintf((char *)(& ((struct fc_host_attrs *)(lport->host)->shost_data)->firmware_version), 64UL, "%s", (char *)(& fdmi->firmware_version)); lport->fdmi_enabled = 1U; kfree((void const *)fdmi); } else { lport->fdmi_enabled = 0U; printk("\016fcoe: No FDMI support.\n"); } return; } } static bool fcoe_oem_match(struct fc_frame *fp ) { struct fc_frame_header *fh ; struct fc_frame_header *tmp ; struct fcp_cmnd *fcp ; void *tmp___0 ; __u32 tmp___1 ; __u16 tmp___2 ; bool tmp___3 ; { tmp = fc_frame_header_get((struct fc_frame const *)fp); fh = tmp; tmp___3 = fc_fcp_is_read((struct fc_fcp_pkt const *)((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_fsp); if ((int )tmp___3 && (((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_fsp)->data_len > fcoe_ddp_min) { return (1); } else if ((unsigned long )((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_fsp == (unsigned long )((struct fc_fcp_pkt *)0) && (unsigned int )fh->fh_r_ctl == 6U) { tmp___2 = __fswab16((int )fh->fh_rx_id); if ((unsigned int )tmp___2 == 65535U) { tmp___0 = fc_frame_payload_get((struct fc_frame const *)fp, 32UL); fcp = (struct fcp_cmnd *)tmp___0; if ((int )fcp->fc_flags & 1) { tmp___1 = __fswab32(fcp->fc_dl); if (tmp___1 > fcoe_ddp_min) { return (1); } else { } } else { } } else { } } else { } return (0); } } __inline static int fcoe_em_config(struct fc_lport *lport ) { struct fcoe_port *port ; void *tmp ; struct fcoe_interface *fcoe ; struct fcoe_interface *oldfcoe ; struct net_device *old_real_dev ; struct net_device *cur_real_dev ; u16 min_xid ; u16 max_xid ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct fc_exch_mgr_anchor *tmp___0 ; struct fc_exch_mgr *tmp___1 ; { tmp = lport_priv((struct fc_lport const *)lport); port = (struct fcoe_port *)tmp; fcoe = (struct fcoe_interface *)port->priv; oldfcoe = (struct fcoe_interface *)0; min_xid = 0U; max_xid = 4095U; if (((unsigned int )*((unsigned char *)lport + 1144UL) == 0U || (unsigned int )lport->lro_xid == 0U) || (int )lport->lro_xid >= (int )max_xid) { lport->lro_xid = 0U; goto skip_oem; } else { } if ((int )(fcoe->netdev)->priv_flags & 1) { cur_real_dev = vlan_dev_real_dev((struct net_device const *)fcoe->netdev); } else { cur_real_dev = fcoe->netdev; } __mptr = (struct list_head const *)fcoe_hostlist.next; oldfcoe = (struct fcoe_interface *)__mptr; goto ldv_52382; ldv_52381: ; if ((int )(oldfcoe->netdev)->priv_flags & 1) { old_real_dev = vlan_dev_real_dev((struct net_device const *)oldfcoe->netdev); } else { old_real_dev = oldfcoe->netdev; } if ((unsigned long )cur_real_dev == (unsigned long )old_real_dev) { fcoe->oem = oldfcoe->oem; goto ldv_52380; } else { } __mptr___0 = (struct list_head const *)oldfcoe->list.next; oldfcoe = (struct fcoe_interface *)__mptr___0; ldv_52382: ; if ((unsigned long )(& oldfcoe->list) != (unsigned long )(& fcoe_hostlist)) { goto ldv_52381; } else { } ldv_52380: ; if ((unsigned long )fcoe->oem != (unsigned long )((struct fc_exch_mgr *)0)) { tmp___0 = fc_exch_mgr_add(lport, fcoe->oem, & fcoe_oem_match); if ((unsigned long )tmp___0 == (unsigned long )((struct fc_exch_mgr_anchor *)0)) { printk("\vfcoe_em_config: failed to add offload em:%p on interface:%s\n", fcoe->oem, (char *)(& (fcoe->netdev)->name)); return (-12); } else { } } else { fcoe->oem = fc_exch_mgr_alloc(lport, 46, 0, (int )lport->lro_xid, & fcoe_oem_match); if ((unsigned long )fcoe->oem == (unsigned long )((struct fc_exch_mgr *)0)) { printk("\vfcoe_em_config: failed to allocate em for offload exches on interface:%s\n", (char *)(& (fcoe->netdev)->name)); return (-12); } else { } } min_xid = (unsigned int )((int )lport->lro_xid + (int )min_xid) + 1U; skip_oem: tmp___1 = fc_exch_mgr_alloc(lport, 46, (int )min_xid, (int )max_xid, (bool (*)(struct fc_frame * ))0); if ((unsigned long )tmp___1 == (unsigned long )((struct fc_exch_mgr *)0)) { printk("\vfcoe_em_config: failed to allocate em on interface %s\n", (char *)(& (fcoe->netdev)->name)); return (-12); } else { } return (0); } } static void fcoe_if_destroy(struct fc_lport *lport ) { struct fcoe_port *port ; void *tmp ; struct fcoe_interface *fcoe ; struct net_device *netdev ; long tmp___0 ; bool tmp___1 ; int tmp___2 ; { tmp = lport_priv((struct fc_lport const *)lport); port = (struct fcoe_port *)tmp; fcoe = (struct fcoe_interface *)port->priv; netdev = fcoe->netdev; tmp___0 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___0 != 0L) { printk("\016fcoe: %s: Destroying interface\n", (char *)(& netdev->name)); } else { } fc_fabric_logoff(lport); fc_lport_destroy(lport); ldv_del_timer_sync_15(& port->timer); fcoe_clean_pending_queue(lport); rtnl_lock(); tmp___1 = is_zero_ether_addr((u8 const *)(& port->data_src_addr)); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { dev_uc_del(netdev, (unsigned char const *)(& port->data_src_addr)); } else { } if ((unsigned long )lport->vport != (unsigned long )((struct fc_vport *)0)) { synchronize_net(); } else { fcoe_interface_remove(fcoe); } rtnl_unlock(); fcoe_percpu_clean(lport); fc_remove_host(lport->host); ldv_scsi_remove_host_16(lport->host); fc_fcp_destroy(lport); fc_exch_mgr_free(lport); fc_lport_free_stats(lport); if ((unsigned long )lport->vport != (unsigned long )((struct fc_vport *)0)) { scsi_host_put(lport->host); } else { } return; } } static int fcoe_ddp_setup(struct fc_lport *lport , u16 xid , struct scatterlist *sgl , unsigned int sgc ) { struct net_device *netdev ; struct net_device *tmp ; int tmp___0 ; { tmp = fcoe_netdev((struct fc_lport const *)lport); netdev = tmp; if ((unsigned long )(netdev->netdev_ops)->ndo_fcoe_ddp_setup != (unsigned long )((int (*/* const */)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0)) { tmp___0 = (*((netdev->netdev_ops)->ndo_fcoe_ddp_setup))(netdev, (int )xid, sgl, sgc); return (tmp___0); } else { } return (0); } } static int fcoe_ddp_target(struct fc_lport *lport , u16 xid , struct scatterlist *sgl , unsigned int sgc ) { struct net_device *netdev ; struct net_device *tmp ; int tmp___0 ; { tmp = fcoe_netdev((struct fc_lport const *)lport); netdev = tmp; if ((unsigned long )(netdev->netdev_ops)->ndo_fcoe_ddp_target != (unsigned long )((int (*/* const */)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0)) { tmp___0 = (*((netdev->netdev_ops)->ndo_fcoe_ddp_target))(netdev, (int )xid, sgl, sgc); return (tmp___0); } else { } return (0); } } static int fcoe_ddp_done(struct fc_lport *lport , u16 xid ) { struct net_device *netdev ; struct net_device *tmp ; int tmp___0 ; { tmp = fcoe_netdev((struct fc_lport const *)lport); netdev = tmp; if ((unsigned long )(netdev->netdev_ops)->ndo_fcoe_ddp_done != (unsigned long )((int (*/* const */)(struct net_device * , u16 ))0)) { tmp___0 = (*((netdev->netdev_ops)->ndo_fcoe_ddp_done))(netdev, (int )xid); return (tmp___0); } else { } return (0); } } static struct fc_lport *fcoe_if_create(struct fcoe_interface *fcoe , struct device *parent , int npiv ) { struct fcoe_ctlr *ctlr ; struct net_device *netdev ; struct fc_lport *lport ; struct fc_lport *n_port ; struct fcoe_port *port ; struct Scsi_Host *shost ; int rc ; struct fc_vport *vport ; struct device const *__mptr ; long tmp ; long tmp___0 ; void *tmp___1 ; struct lock_class_key __key ; atomic_long_t __constr_expr_0 ; long tmp___2 ; long tmp___3 ; long tmp___4 ; long tmp___5 ; long tmp___6 ; void *tmp___7 ; long tmp___8 ; void *tmp___9 ; { ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; netdev = fcoe->netdev; __mptr = (struct device const *)parent; vport = (struct fc_vport *)__mptr + 0xffffffffffffff68UL; tmp = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp != 0L) { printk("\016fcoe: %s: Create Interface\n", (char *)(& netdev->name)); } else { } if (npiv == 0) { lport = libfc_host_alloc(& fcoe_shost_template, 352); } else { lport = libfc_vport_create(vport, 352); } if ((unsigned long )lport == (unsigned long )((struct fc_lport *)0)) { tmp___0 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___0 != 0L) { printk("\016fcoe: %s: Could not allocate host structure\n", (char *)(& netdev->name)); } else { } rc = -12; goto out; } else { } tmp___1 = lport_priv((struct fc_lport const *)lport); port = (struct fcoe_port *)tmp___1; port->lport = lport; port->priv = (void *)fcoe; port->get_netdev = & fcoe_netdev; port->max_queue_depth = 256U; port->min_queue_depth = 32U; __init_work(& port->destroy_work, 0); __constr_expr_0.counter = 137438953408L; port->destroy_work.data = __constr_expr_0; lockdep_init_map(& port->destroy_work.lockdep_map, "(&port->destroy_work)", & __key, 0); INIT_LIST_HEAD(& port->destroy_work.entry); port->destroy_work.func = & fcoe_destroy_work; fcoe_hostlist_add((struct fc_lport const *)lport); rc = fcoe_lport_config(lport); if (rc != 0) { tmp___2 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___2 != 0L) { printk("\016fcoe: %s: Could not configure lport for the interface\n", (char *)(& netdev->name)); } else { } goto out_host_put; } else { } if (npiv != 0) { tmp___3 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___3 != 0L) { printk("\016fcoe: %s: Setting vport names, %16.16llx %16.16llx\n", (char *)(& netdev->name), vport->node_name, vport->port_name); } else { } fc_set_wwnn(lport, vport->node_name); fc_set_wwpn(lport, vport->port_name); } else { } rc = fcoe_netdev_config(lport, netdev); if (rc != 0) { tmp___4 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___4 != 0L) { printk("\016fcoe: %s: Could not configure netdev for the interface\n", (char *)(& netdev->name)); } else { } goto out_lp_destroy; } else { } rc = fcoe_shost_config(lport, parent); if (rc != 0) { tmp___5 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___5 != 0L) { printk("\016fcoe: %s: Could not configure shost for the interface\n", (char *)(& netdev->name)); } else { } goto out_lp_destroy; } else { } rc = fcoe_libfc_config(lport, ctlr, (struct libfc_function_template const *)(& fcoe_libfc_fcn_templ), 1); if (rc != 0) { tmp___6 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___6 != 0L) { printk("\016fcoe: %s: Could not configure libfc for the interface\n", (char *)(& netdev->name)); } else { } goto out_lp_destroy; } else { } fcoe_fdmi_info(lport, netdev); if (npiv == 0) { rc = fcoe_em_config(lport); } else { shost = vport->shost; tmp___7 = shost_priv(shost); n_port = (struct fc_lport *)tmp___7; rc = fc_exch_mgr_list_clone(n_port, lport); } if (rc != 0) { tmp___8 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___8 != 0L) { printk("\016fcoe: %s: Could not configure the EM\n", (char *)(& netdev->name)); } else { } goto out_lp_destroy; } else { } return (lport); out_lp_destroy: fc_exch_mgr_free(lport); out_host_put: fcoe_hostlist_del((struct fc_lport const *)lport); scsi_host_put(lport->host); out: tmp___9 = ERR_PTR((long )rc); return ((struct fc_lport *)tmp___9); } } static int fcoe_if_init(void) { { fcoe_nport_scsi_transport = fc_attach_transport(& fcoe_nport_fc_functions); fcoe_vport_scsi_transport = fc_attach_transport(& fcoe_vport_fc_functions); if ((unsigned long )fcoe_nport_scsi_transport == (unsigned long )((struct scsi_transport_template *)0)) { printk("\vfcoe: Failed to attach to the FC transport\n"); return (-19); } else { } return (0); } } static int fcoe_if_exit(void) { { fc_release_transport(fcoe_nport_scsi_transport); fc_release_transport(fcoe_vport_scsi_transport); fcoe_nport_scsi_transport = (struct scsi_transport_template *)0; fcoe_vport_scsi_transport = (struct scsi_transport_template *)0; return (0); } } static void fcoe_percpu_thread_create(unsigned int cpu ) { struct fcoe_percpu_s *p ; struct task_struct *thread ; void const *__vpp_verify ; unsigned long __ptr ; int tmp ; bool tmp___0 ; int tmp___1 ; long tmp___2 ; { __vpp_verify = (void const *)0; __asm__ ("": "=r" (__ptr): "0" (& fcoe_percpu)); p = (struct fcoe_percpu_s *)(__per_cpu_offset[cpu] + __ptr); tmp = __cpu_to_node((int )cpu); thread = kthread_create_on_node(& fcoe_percpu_receive_thread, (void *)p, tmp, "fcoethread/%d", cpu); tmp___0 = IS_ERR((void const *)thread); if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } tmp___2 = ldv__builtin_expect((long )tmp___1, 1L); if (tmp___2 != 0L) { kthread_bind(thread, cpu); wake_up_process(thread); spin_lock_bh(& p->fcoe_rx_list.lock); p->thread = thread; spin_unlock_bh(& p->fcoe_rx_list.lock); } else { } return; } } static void fcoe_percpu_thread_destroy(unsigned int cpu ) { struct fcoe_percpu_s *p ; struct task_struct *thread ; struct page *crc_eof ; struct sk_buff *skb ; struct fcoe_percpu_s *p0 ; unsigned int targ_cpu ; int pscr_ret__ ; void const *__vpp_verify ; int pfo_ret__ ; int pfo_ret_____0 ; int pfo_ret_____1 ; int pfo_ret_____2 ; long tmp ; void const *__vpp_verify___0 ; unsigned long __ptr ; void const *__vpp_verify___1 ; unsigned long __ptr___0 ; long tmp___0 ; { __preempt_count_add(1); __asm__ volatile ("": : : "memory"); __vpp_verify = (void const *)0; switch (4UL) { case 1UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); goto ldv_52457; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52457; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52457; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52457; default: __bad_percpu_size(); } ldv_52457: pscr_ret__ = pfo_ret__; goto ldv_52463; case 2UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52467; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52467; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52467; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52467; default: __bad_percpu_size(); } ldv_52467: pscr_ret__ = pfo_ret_____0; goto ldv_52463; case 4UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52476; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52476; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52476; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52476; default: __bad_percpu_size(); } ldv_52476: pscr_ret__ = pfo_ret_____1; goto ldv_52463; case 8UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52485; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52485; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52485; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52485; default: __bad_percpu_size(); } ldv_52485: pscr_ret__ = pfo_ret_____2; goto ldv_52463; default: __bad_size_call_parameter(); goto ldv_52463; } ldv_52463: targ_cpu = (unsigned int )pscr_ret__; tmp = ldv__builtin_expect((long )((int )fcoe_debug_logging) & 1L, 0L); if (tmp != 0L) { printk("\016fcoe: Destroying receive thread for CPU %d\n", cpu); } else { } __vpp_verify___0 = (void const *)0; __asm__ ("": "=r" (__ptr): "0" (& fcoe_percpu)); p = (struct fcoe_percpu_s *)(__per_cpu_offset[cpu] + __ptr); spin_lock_bh(& p->fcoe_rx_list.lock); thread = p->thread; p->thread = (struct task_struct *)0; crc_eof = p->crc_eof_page; p->crc_eof_page = (struct page *)0; p->crc_eof_offset = 0; spin_unlock_bh(& p->fcoe_rx_list.lock); if (cpu != targ_cpu) { __vpp_verify___1 = (void const *)0; __asm__ ("": "=r" (__ptr___0): "0" (& fcoe_percpu)); p0 = (struct fcoe_percpu_s *)(__per_cpu_offset[targ_cpu] + __ptr___0); spin_lock_bh(& p0->fcoe_rx_list.lock); if ((unsigned long )p0->thread != (unsigned long )((struct task_struct *)0)) { tmp___0 = ldv__builtin_expect((long )((int )fcoe_debug_logging) & 1L, 0L); if (tmp___0 != 0L) { printk("\016fcoe: Moving frames from CPU %d to CPU %d\n", cpu, targ_cpu); } else { } goto ldv_52503; ldv_52502: __skb_queue_tail(& p0->fcoe_rx_list, skb); ldv_52503: skb = __skb_dequeue(& p->fcoe_rx_list); if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_52502; } else { } spin_unlock_bh(& p0->fcoe_rx_list.lock); } else { goto ldv_52506; ldv_52505: kfree_skb(skb); ldv_52506: skb = __skb_dequeue(& p->fcoe_rx_list); if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_52505; } else { } spin_unlock_bh(& p0->fcoe_rx_list.lock); } } else { spin_lock_bh(& p->fcoe_rx_list.lock); goto ldv_52509; ldv_52508: kfree_skb(skb); ldv_52509: skb = __skb_dequeue(& p->fcoe_rx_list); if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_52508; } else { } spin_unlock_bh(& p->fcoe_rx_list.lock); } __asm__ volatile ("": : : "memory"); __preempt_count_sub(1); if ((unsigned long )thread != (unsigned long )((struct task_struct *)0)) { kthread_stop(thread); } else { } if ((unsigned long )crc_eof != (unsigned long )((struct page *)0)) { put_page(crc_eof); } else { } return; } } static int fcoe_cpu_callback(struct notifier_block *nfb , unsigned long action , void *hcpu ) { unsigned int cpu ; long tmp ; long tmp___0 ; { cpu = (unsigned int )((long )hcpu); switch (action) { case 2UL: ; case 18UL: tmp = ldv__builtin_expect((long )((int )fcoe_debug_logging) & 1L, 0L); if (tmp != 0L) { printk("\016fcoe: CPU %x online: Create Rx thread\n", cpu); } else { } fcoe_percpu_thread_create(cpu); goto ldv_52519; case 7UL: ; case 23UL: tmp___0 = ldv__builtin_expect((long )((int )fcoe_debug_logging) & 1L, 0L); if (tmp___0 != 0L) { printk("\016fcoe: CPU %x offline: Remove Rx thread\n", cpu); } else { } fcoe_percpu_thread_destroy(cpu); goto ldv_52519; default: ; goto ldv_52519; } ldv_52519: ; return (1); } } __inline static unsigned int fcoe_select_cpu(void) { unsigned int selected_cpu ; { selected_cpu = cpumask_next((int )selected_cpu, cpu_online_mask); if ((unsigned int )nr_cpu_ids <= selected_cpu) { selected_cpu = cpumask_first(cpu_online_mask); } else { } return (selected_cpu); } } static int fcoe_rcv(struct sk_buff *skb , struct net_device *netdev , struct packet_type *ptype , struct net_device *olddev ) { struct fc_lport *lport ; struct fcoe_rcv_info *fr ; struct fcoe_ctlr *ctlr ; struct fcoe_interface *fcoe ; struct fc_frame_header *fh ; struct fcoe_percpu_s *fps ; struct ethhdr *eh ; unsigned int cpu ; struct packet_type const *__mptr ; long tmp ; long tmp___0 ; unsigned char *tmp___1 ; unsigned char *tmp___2 ; long tmp___3 ; long tmp___4 ; bool tmp___5 ; bool tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; long tmp___10 ; unsigned char *tmp___11 ; long tmp___12 ; u32 tmp___13 ; u32 tmp___14 ; __u16 tmp___15 ; __u16 tmp___16 ; __u16 tmp___17 ; u32 tmp___18 ; void const *__vpp_verify ; unsigned long __ptr ; long tmp___19 ; void const *__vpp_verify___0 ; unsigned long __ptr___0 ; long tmp___20 ; void const *__vpp_verify___1 ; unsigned long __ptr___1 ; int pscr_ret__ ; void const *__vpp_verify___2 ; int pfo_ret__ ; int pfo_ret_____0 ; int pfo_ret_____1 ; int pfo_ret_____2 ; { __mptr = (struct packet_type const *)ptype; fcoe = (struct fcoe_interface *)__mptr + 0xffffffffffffffe0UL; ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; lport = ctlr->lp; tmp___0 = ldv__builtin_expect((unsigned long )lport == (unsigned long )((struct fc_lport *)0), 0L); if (tmp___0 != 0L) { tmp = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp != 0L) { printk("\016fcoe: %s: Cannot find hba structure\n", (char *)(& netdev->name)); } else { } goto err2; } else { } if ((unsigned int )lport->link_up == 0U) { goto err2; } else { } tmp___3 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___3 != 0L) { tmp___1 = skb_end_pointer((struct sk_buff const *)skb); tmp___2 = skb_tail_pointer((struct sk_buff const *)skb); printk("\016fcoe: %s: skb_info: len:%d data_len:%d head:%p data:%p tail:%p end:%p sum:%d dev:%s\n", (char *)(& netdev->name), skb->len, skb->data_len, skb->head, skb->data, tmp___2, tmp___1, skb->__annonCompField81.csum, (unsigned long )skb->dev != (unsigned long )((struct net_device *)0) ? (char *)(& (skb->dev)->name) : (char *)""); } else { } skb = skb_share_check(skb, 32U); if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { return (1); } else { } eh = eth_hdr((struct sk_buff const *)skb); tmp___5 = is_fip_mode(ctlr); if ((int )tmp___5) { tmp___6 = ether_addr_equal((u8 const *)(& eh->h_source), (u8 const *)(& ctlr->dest_addr)); if (tmp___6) { tmp___7 = 0; } else { tmp___7 = 1; } if (tmp___7) { tmp___4 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___4 != 0L) { printk("\016fcoe: %s: wrong source mac address:%pM\n", (char *)(& netdev->name), (unsigned char *)(& eh->h_source)); } else { } goto err; } else { } } else { } if (skb->len <= 45U) { tmp___9 = 1; } else { tmp___8 = pskb_may_pull(skb, 38U); if (tmp___8 == 0) { tmp___9 = 1; } else { tmp___9 = 0; } } tmp___10 = ldv__builtin_expect((long )tmp___9, 0L); if (tmp___10 != 0L) { goto err; } else { } skb_set_transport_header(skb, 14); tmp___11 = skb_transport_header((struct sk_buff const *)skb); fh = (struct fc_frame_header *)tmp___11; tmp___13 = ntoh24((u8 const *)(& eh->h_dest) + 3U); tmp___14 = ntoh24((u8 const *)(& fh->fh_d_id)); if (tmp___13 != tmp___14) { tmp___12 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___12 != 0L) { printk("\016fcoe: %s: FC frame d_id mismatch with MAC:%pM\n", (char *)(& netdev->name), (unsigned char *)(& eh->h_dest)); } else { } goto err; } else { } fr = fcoe_dev_from_skb((struct sk_buff const *)skb); fr->fr_dev = lport; tmp___18 = ntoh24((u8 const *)(& fh->fh_f_ctl)); if ((tmp___18 & 8388608U) != 0U) { tmp___15 = __fswab16((int )fh->fh_ox_id); cpu = (unsigned int )((int )tmp___15 & (int )fc_cpu_mask); } else { tmp___17 = __fswab16((int )fh->fh_rx_id); if ((unsigned int )tmp___17 == 65535U) { cpu = fcoe_select_cpu(); } else { tmp___16 = __fswab16((int )fh->fh_rx_id); cpu = (unsigned int )((int )tmp___16 & (int )fc_cpu_mask); } } if ((unsigned int )nr_cpu_ids <= cpu) { goto err; } else { } __vpp_verify = (void const *)0; __asm__ ("": "=r" (__ptr): "0" (& fcoe_percpu)); fps = (struct fcoe_percpu_s *)(__per_cpu_offset[cpu] + __ptr); spin_lock(& fps->fcoe_rx_list.lock); tmp___20 = ldv__builtin_expect((unsigned long )fps->thread == (unsigned long )((struct task_struct *)0), 0L); if (tmp___20 != 0L) { tmp___19 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___19 != 0L) { printk("\016fcoe: %s: CPU is online, but no receive thread ready for incoming skb- using first online CPU.\n", (char *)(& netdev->name)); } else { } spin_unlock(& fps->fcoe_rx_list.lock); cpu = cpumask_first(cpu_online_mask); __vpp_verify___0 = (void const *)0; __asm__ ("": "=r" (__ptr___0): "0" (& fcoe_percpu)); fps = (struct fcoe_percpu_s *)(__per_cpu_offset[cpu] + __ptr___0); spin_lock(& fps->fcoe_rx_list.lock); if ((unsigned long )fps->thread == (unsigned long )((struct task_struct *)0)) { spin_unlock(& fps->fcoe_rx_list.lock); goto err; } else { } } else { } __skb_queue_tail(& fps->fcoe_rx_list, skb); if ((long )(fps->thread)->state == 1L) { wake_up_process(fps->thread); } else { } spin_unlock(& fps->fcoe_rx_list.lock); return (0); err: __vpp_verify___1 = (void const *)0; __asm__ ("": "=r" (__ptr___1): "0" (lport->stats)); __preempt_count_add(1); __asm__ volatile ("": : : "memory"); __vpp_verify___2 = (void const *)0; switch (4UL) { case 1UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); goto ldv_52560; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52560; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52560; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52560; default: __bad_percpu_size(); } ldv_52560: pscr_ret__ = pfo_ret__; goto ldv_52566; case 2UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52570; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52570; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52570; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52570; default: __bad_percpu_size(); } ldv_52570: pscr_ret__ = pfo_ret_____0; goto ldv_52566; case 4UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52579; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52579; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52579; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52579; default: __bad_percpu_size(); } ldv_52579: pscr_ret__ = pfo_ret_____1; goto ldv_52566; case 8UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52588; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52588; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52588; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52588; default: __bad_percpu_size(); } ldv_52588: pscr_ret__ = pfo_ret_____2; goto ldv_52566; default: __bad_size_call_parameter(); goto ldv_52566; } ldv_52566: ((struct fc_stats *)(__per_cpu_offset[pscr_ret__] + __ptr___1))->ErrorFrames = ((struct fc_stats *)(__per_cpu_offset[pscr_ret__] + __ptr___1))->ErrorFrames + 1ULL; __asm__ volatile ("": : : "memory"); __preempt_count_sub(1); err2: kfree_skb(skb); return (1); } } static int fcoe_alloc_paged_crc_eof(struct sk_buff *skb , int tlen ) { struct fcoe_percpu_s *fps ; int rc ; void const *__vpp_verify ; unsigned long tcp_ptr__ ; { __preempt_count_add(1); __asm__ volatile ("": : : "memory"); __vpp_verify = (void const *)0; __asm__ volatile ("add %%gs:%1, %0": "=r" (tcp_ptr__): "m" (this_cpu_off), "0" (& fcoe_percpu)); fps = (struct fcoe_percpu_s *)tcp_ptr__; rc = fcoe_get_paged_crc_eof(skb, tlen, fps); __asm__ volatile ("": : : "memory"); __preempt_count_sub(1); return (rc); } } static int fcoe_xmit(struct fc_lport *lport , struct fc_frame *fp ) { int wlen ; u32 crc ; struct ethhdr *eh ; struct fcoe_crc_eof *cp ; struct sk_buff *skb ; struct fc_stats *stats ; struct fc_frame_header *fh ; unsigned int hlen ; unsigned int tlen ; unsigned int elen ; struct fcoe_port *port ; void *tmp ; struct fcoe_interface *fcoe ; struct fcoe_ctlr *ctlr ; u8 sof ; u8 eof ; struct fcoe_hdr *hp ; int __ret_warn_on ; long tmp___0 ; long tmp___1 ; int tmp___2 ; unsigned int tmp___3 ; long tmp___4 ; skb_frag_t *frag ; int tmp___5 ; unsigned char *tmp___6 ; unsigned char *tmp___7 ; struct page *tmp___8 ; void *tmp___9 ; unsigned char *tmp___10 ; bool tmp___11 ; bool tmp___12 ; u16 tmp___13 ; long tmp___14 ; unsigned char *tmp___15 ; unsigned char *tmp___16 ; unsigned char *tmp___17 ; unsigned char *tmp___18 ; void const *__vpp_verify ; unsigned long __ptr ; int pscr_ret__ ; void const *__vpp_verify___0 ; int pfo_ret__ ; int pfo_ret_____0 ; int pfo_ret_____1 ; int pfo_ret_____2 ; { tmp = lport_priv((struct fc_lport const *)lport); port = (struct fcoe_port *)tmp; fcoe = (struct fcoe_interface *)port->priv; ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; __ret_warn_on = (fp->skb.len & 3U) != 0U; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/5928/dscv_tempdir/dscv/ri/08_1a/drivers/scsi/fcoe/fcoe.c", 1604); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); fh = fc_frame_header_get((struct fc_frame const *)fp); skb = & fp->skb; wlen = (int )(skb->len / 4U); if ((unsigned int )lport->link_up == 0U) { kfree_skb(skb); return (0); } else { } tmp___1 = ldv__builtin_expect((unsigned int )fh->fh_type == 1U, 0L); if (tmp___1 != 0L) { tmp___2 = fcoe_ctlr_els_send(ctlr, lport, skb); if (tmp___2 != 0) { return (0); } else { } } else { } sof = ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_sof; eof = ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_eof; elen = 14U; hlen = 14U; tlen = 8U; wlen = (int )(((unsigned long )(skb->len - tlen) + 4UL) / 4UL); tmp___4 = ldv__builtin_expect((unsigned int )*((unsigned char *)lport + 1144UL) != 0U, 1L); if (tmp___4 != 0L) { skb->ip_summed = 1U; tmp___3 = skb_headroom((struct sk_buff const *)skb); skb->__annonCompField81.__annonCompField80.csum_start = (__u16 )tmp___3; skb->__annonCompField81.__annonCompField80.csum_offset = (__u16 )skb->len; crc = 0U; } else { skb->ip_summed = 0U; crc = fcoe_fc_crc(fp); } tmp___11 = skb_is_nonlinear((struct sk_buff const *)skb); if ((int )tmp___11) { tmp___5 = fcoe_alloc_paged_crc_eof(skb, (int )tlen); if (tmp___5 != 0) { kfree_skb(skb); return (-12); } else { } tmp___6 = skb_end_pointer((struct sk_buff const *)skb); tmp___7 = skb_end_pointer((struct sk_buff const *)skb); frag = (skb_frag_t *)(& ((struct skb_shared_info *)tmp___6)->frags) + ((unsigned long )((struct skb_shared_info *)tmp___7)->nr_frags + 0xffffffffffffffffUL); tmp___8 = skb_frag_page((skb_frag_t const *)frag); tmp___9 = kmap_atomic(tmp___8); cp = (struct fcoe_crc_eof *)tmp___9 + (unsigned long )frag->page_offset; } else { tmp___10 = skb_put(skb, tlen); cp = (struct fcoe_crc_eof *)tmp___10; } memset((void *)cp, 0, 8UL); cp->fcoe_eof = eof; cp->fcoe_crc32 = ~ crc; tmp___12 = skb_is_nonlinear((struct sk_buff const *)skb); if ((int )tmp___12) { __kunmap_atomic((void *)cp); cp = (struct fcoe_crc_eof *)0; } else { } skb_push(skb, elen + hlen); skb_reset_mac_header(skb); skb_reset_network_header(skb); skb->mac_len = (__u16 )elen; skb->protocol = 1673U; skb->priority = (__u32 )fcoe->priority; if ((int )(fcoe->netdev)->priv_flags & 1 && ((fcoe->realdev)->features & 128ULL) != 0ULL) { skb->dev = fcoe->realdev; tmp___13 = vlan_dev_vlan_id((struct net_device const *)fcoe->netdev); __vlan_hwaccel_put_tag(skb, 129, (int )tmp___13); } else { skb->dev = fcoe->netdev; } eh = eth_hdr((struct sk_buff const *)skb); eh->h_proto = 1673U; memcpy((void *)(& eh->h_dest), (void const *)(& ctlr->dest_addr), 6UL); if ((unsigned int )ctlr->map_dest != 0U) { memcpy((void *)(& eh->h_dest) + 3U, (void const *)(& fh->fh_d_id), 3UL); } else { } tmp___14 = ldv__builtin_expect((unsigned int )ctlr->flogi_oxid != 65535U, 0L); if (tmp___14 != 0L) { memcpy((void *)(& eh->h_source), (void const *)(& ctlr->ctl_src_addr), 6UL); } else { memcpy((void *)(& eh->h_source), (void const *)(& port->data_src_addr), 6UL); } hp = (struct fcoe_hdr *)eh + 1U; memset((void *)hp, 0, 14UL); hp->fcoe_sof = sof; if ((unsigned int )*((unsigned char *)lport + 1144UL) != 0U && (unsigned int )((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_max_payload != 0U) { tmp___15 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___15)->gso_type = 32U; tmp___16 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___16)->gso_size = ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_max_payload; } else { tmp___17 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___17)->gso_type = 0U; tmp___18 = skb_end_pointer((struct sk_buff const *)skb); ((struct skb_shared_info *)tmp___18)->gso_size = 0U; } __vpp_verify = (void const *)0; __asm__ ("": "=r" (__ptr): "0" (lport->stats)); __preempt_count_add(1); __asm__ volatile ("": : : "memory"); __vpp_verify___0 = (void const *)0; switch (4UL) { case 1UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); goto ldv_52640; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52640; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52640; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52640; default: __bad_percpu_size(); } ldv_52640: pscr_ret__ = pfo_ret__; goto ldv_52646; case 2UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52650; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52650; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52650; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52650; default: __bad_percpu_size(); } ldv_52650: pscr_ret__ = pfo_ret_____0; goto ldv_52646; case 4UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52659; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52659; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52659; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52659; default: __bad_percpu_size(); } ldv_52659: pscr_ret__ = pfo_ret_____1; goto ldv_52646; case 8UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52668; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52668; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52668; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52668; default: __bad_percpu_size(); } ldv_52668: pscr_ret__ = pfo_ret_____2; goto ldv_52646; default: __bad_size_call_parameter(); goto ldv_52646; } ldv_52646: stats = (struct fc_stats *)(__per_cpu_offset[pscr_ret__] + __ptr); stats->TxFrames = stats->TxFrames + 1ULL; stats->TxWords = stats->TxWords + (u64 )wlen; __asm__ volatile ("": : : "memory"); __preempt_count_sub(1); ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_dev = lport; fcoe_port_send(port, skb); return (0); } } static void fcoe_percpu_flush_done(struct sk_buff *skb ) { { complete(& fcoe_flush_completion); return; } } __inline static int fcoe_filter_frames(struct fc_lport *lport , struct fc_frame *fp ) { struct fcoe_ctlr *ctlr ; struct fcoe_interface *fcoe ; struct fc_frame_header *fh ; struct sk_buff *skb ; struct fc_stats *stats ; unsigned char *tmp ; void *tmp___0 ; long tmp___1 ; bool tmp___2 ; u8 tmp___3 ; u32 tmp___4 ; u32 tmp___5 ; void const *__vpp_verify ; unsigned long __ptr ; int pscr_ret__ ; void const *__vpp_verify___0 ; int pfo_ret__ ; int pfo_ret_____0 ; int pfo_ret_____1 ; int pfo_ret_____2 ; { skb = (struct sk_buff *)fp; if ((unsigned int )*((unsigned char *)lport + 1144UL) != 0U && (unsigned int )*((unsigned char *)skb + 145UL) == 2U) { ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_flags = (unsigned int )((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_flags & 254U; } else { ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_flags = (u8 )((unsigned int )((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_flags | 1U); } tmp = skb_transport_header((struct sk_buff const *)skb); fh = (struct fc_frame_header *)tmp; fh = fc_frame_header_get((struct fc_frame const *)fp); if ((unsigned int )fh->fh_r_ctl == 1U && (unsigned int )fh->fh_type == 8U) { return (0); } else { } tmp___0 = lport_priv((struct fc_lport const *)lport); fcoe = (struct fcoe_interface *)((struct fcoe_port *)tmp___0)->priv; ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; tmp___2 = is_fip_mode(ctlr); if ((int )tmp___2) { tmp___3 = fc_frame_payload_op((struct fc_frame const *)fp); if ((unsigned int )tmp___3 == 5U) { tmp___4 = ntoh24((u8 const *)(& fh->fh_s_id)); if (tmp___4 == 16777214U) { tmp___1 = ldv__builtin_expect((long )((int )fcoe_debug_logging) & 1L, 0L); if (tmp___1 != 0L) { printk("\016fcoe: fcoe: dropping FCoE lport LOGO in fip mode\n"); } else { } return (-22); } else { } } else { } } else { } if (((int )((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_flags & 1) == 0) { ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_flags = (unsigned int )((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_flags & 254U; return (0); } else { tmp___5 = crc32_le(4294967295U, (unsigned char const *)skb->data, (size_t )skb->len); if (((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_crc == ~ tmp___5) { ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_flags = (unsigned int )((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_flags & 254U; return (0); } else { } } __vpp_verify = (void const *)0; __asm__ ("": "=r" (__ptr): "0" (lport->stats)); __preempt_count_add(1); __asm__ volatile ("": : : "memory"); __vpp_verify___0 = (void const *)0; switch (4UL) { case 1UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); goto ldv_52698; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52698; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52698; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52698; default: __bad_percpu_size(); } ldv_52698: pscr_ret__ = pfo_ret__; goto ldv_52704; case 2UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52708; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52708; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52708; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52708; default: __bad_percpu_size(); } ldv_52708: pscr_ret__ = pfo_ret_____0; goto ldv_52704; case 4UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52717; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52717; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52717; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52717; default: __bad_percpu_size(); } ldv_52717: pscr_ret__ = pfo_ret_____1; goto ldv_52704; case 8UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52726; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52726; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52726; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52726; default: __bad_percpu_size(); } ldv_52726: pscr_ret__ = pfo_ret_____2; goto ldv_52704; default: __bad_size_call_parameter(); goto ldv_52704; } ldv_52704: stats = (struct fc_stats *)(__per_cpu_offset[pscr_ret__] + __ptr); stats->InvalidCRCCount = stats->InvalidCRCCount + 1ULL; if (stats->InvalidCRCCount <= 4ULL) { printk("\ffcoe: dropping frame with CRC error\n"); } else { } __asm__ volatile ("": : : "memory"); __preempt_count_sub(1); return (-22); } } static void fcoe_recv_frame(struct sk_buff *skb ) { u32 fr_len ; struct fc_lport *lport ; struct fcoe_rcv_info *fr ; struct fc_stats *stats ; struct fcoe_crc_eof crc_eof ; struct fc_frame *fp ; struct fcoe_port *port ; struct fcoe_hdr *hp ; long tmp ; long tmp___0 ; unsigned char *tmp___1 ; unsigned char *tmp___2 ; long tmp___3 ; void *tmp___4 ; unsigned char *tmp___5 ; void const *__vpp_verify ; unsigned long __ptr ; int pscr_ret__ ; void const *__vpp_verify___0 ; int pfo_ret__ ; int pfo_ret_____0 ; int pfo_ret_____1 ; int pfo_ret_____2 ; long tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; { fr = fcoe_dev_from_skb((struct sk_buff const *)skb); lport = fr->fr_dev; tmp___0 = ldv__builtin_expect((unsigned long )lport == (unsigned long )((struct fc_lport *)0), 0L); if (tmp___0 != 0L) { if ((unsigned long )skb->destructor != (unsigned long )(& fcoe_percpu_flush_done)) { tmp = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp != 0L) { printk("\016fcoe: %s: NULL lport in skb\n", (char *)(& (skb->dev)->name)); } else { } } else { } kfree_skb(skb); return; } else { } tmp___3 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___3 != 0L) { tmp___1 = skb_end_pointer((struct sk_buff const *)skb); tmp___2 = skb_tail_pointer((struct sk_buff const *)skb); printk("\016fcoe: %s: skb_info: len:%d data_len:%d head:%p data:%p tail:%p end:%p sum:%d dev:%s\n", (char *)(& (skb->dev)->name), skb->len, skb->data_len, skb->head, skb->data, tmp___2, tmp___1, skb->__annonCompField81.csum, (unsigned long )skb->dev != (unsigned long )((struct net_device *)0) ? (char *)(& (skb->dev)->name) : (char *)""); } else { } tmp___4 = lport_priv((struct fc_lport const *)lport); port = (struct fcoe_port *)tmp___4; skb_linearize(skb); tmp___5 = skb_network_header((struct sk_buff const *)skb); hp = (struct fcoe_hdr *)tmp___5; __vpp_verify = (void const *)0; __asm__ ("": "=r" (__ptr): "0" (lport->stats)); __preempt_count_add(1); __asm__ volatile ("": : : "memory"); __vpp_verify___0 = (void const *)0; switch (4UL) { case 1UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); goto ldv_52755; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52755; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52755; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52755; default: __bad_percpu_size(); } ldv_52755: pscr_ret__ = pfo_ret__; goto ldv_52761; case 2UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52765; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52765; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52765; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52765; default: __bad_percpu_size(); } ldv_52765: pscr_ret__ = pfo_ret_____0; goto ldv_52761; case 4UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52774; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52774; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52774; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52774; default: __bad_percpu_size(); } ldv_52774: pscr_ret__ = pfo_ret_____1; goto ldv_52761; case 8UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52783; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52783; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52783; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52783; default: __bad_percpu_size(); } ldv_52783: pscr_ret__ = pfo_ret_____2; goto ldv_52761; default: __bad_size_call_parameter(); goto ldv_52761; } ldv_52761: stats = (struct fc_stats *)(__per_cpu_offset[pscr_ret__] + __ptr); tmp___6 = ldv__builtin_expect((unsigned int )((int )hp->fcoe_ver >> 4) != 0U, 0L); if (tmp___6 != 0L) { if (stats->ErrorFrames <= 4ULL) { printk("\ffcoe: FCoE version mismatch: The frame has version %x, but the initiator supports version %x\n", (int )hp->fcoe_ver >> 4, 0); } else { } goto drop; } else { } skb_pull(skb, 14U); fr_len = skb->len - 8U; stats->RxFrames = stats->RxFrames + 1ULL; stats->RxWords = stats->RxWords + (u64 )(fr_len / 4U); fp = (struct fc_frame *)skb; fc_frame_init(fp); ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_dev = lport; ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_sof = hp->fcoe_sof; tmp___7 = skb_copy_bits((struct sk_buff const *)skb, (int )fr_len, (void *)(& crc_eof), 8); if (tmp___7 != 0) { goto drop; } else { } ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_eof = crc_eof.fcoe_eof; ((struct fcoe_rcv_info *)(& fp->skb.cb))->fr_crc = crc_eof.fcoe_crc32; tmp___8 = pskb_trim(skb, fr_len); if (tmp___8 != 0) { goto drop; } else { } tmp___9 = fcoe_filter_frames(lport, fp); if (tmp___9 == 0) { __asm__ volatile ("": : : "memory"); __preempt_count_sub(1); fc_exch_recv(lport, fp); return; } else { } drop: stats->ErrorFrames = stats->ErrorFrames + 1ULL; __asm__ volatile ("": : : "memory"); __preempt_count_sub(1); kfree_skb(skb); return; } } static int fcoe_percpu_receive_thread(void *arg ) { struct fcoe_percpu_s *p ; struct sk_buff *skb ; struct sk_buff_head tmp ; struct task_struct *tmp___0 ; struct task_struct *tmp___1 ; long volatile __ret ; struct task_struct *tmp___2 ; struct task_struct *tmp___3 ; struct task_struct *tmp___4 ; struct task_struct *tmp___5 ; __u32 tmp___6 ; bool tmp___7 ; int tmp___8 ; { p = (struct fcoe_percpu_s *)arg; skb_queue_head_init(& tmp); tmp___0 = get_current(); set_user_nice(tmp___0, -20L); retry: ; goto ldv_52814; ldv_52813: spin_lock_bh(& p->fcoe_rx_list.lock); skb_queue_splice_init(& p->fcoe_rx_list, & tmp); tmp___6 = skb_queue_len((struct sk_buff_head const *)(& tmp)); if (tmp___6 == 0U) { tmp___1 = get_current(); tmp___1->task_state_change = 0UL; __ret = 1L; switch (8UL) { case 1UL: tmp___2 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); goto ldv_52804; case 2UL: tmp___3 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); goto ldv_52804; case 4UL: tmp___4 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); goto ldv_52804; case 8UL: tmp___5 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); goto ldv_52804; default: __xchg_wrong_size(); } ldv_52804: spin_unlock_bh(& p->fcoe_rx_list.lock); schedule(); goto retry; } else { } spin_unlock_bh(& p->fcoe_rx_list.lock); goto ldv_52811; ldv_52810: fcoe_recv_frame(skb); ldv_52811: skb = __skb_dequeue(& tmp); if ((unsigned long )skb != (unsigned long )((struct sk_buff *)0)) { goto ldv_52810; } else { } ldv_52814: tmp___7 = kthread_should_stop(); if (tmp___7) { tmp___8 = 0; } else { tmp___8 = 1; } if (tmp___8) { goto ldv_52813; } else { } return (0); } } static void fcoe_dev_setup(void) { { register_dcbevent_notifier(& dcb_notifier); register_netdevice_notifier(& fcoe_notifier); return; } } static void fcoe_dev_cleanup(void) { { unregister_dcbevent_notifier(& dcb_notifier); unregister_netdevice_notifier(& fcoe_notifier); return; } } static struct fcoe_interface *fcoe_hostlist_lookup_realdev_port(struct net_device *netdev ) { struct fcoe_interface *fcoe ; struct net_device *real_dev ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { __mptr = (struct list_head const *)fcoe_hostlist.next; fcoe = (struct fcoe_interface *)__mptr; goto ldv_52832; ldv_52831: ; if ((int )(fcoe->netdev)->priv_flags & 1) { real_dev = vlan_dev_real_dev((struct net_device const *)fcoe->netdev); } else { real_dev = fcoe->netdev; } if ((unsigned long )netdev == (unsigned long )real_dev) { return (fcoe); } else { } __mptr___0 = (struct list_head const *)fcoe->list.next; fcoe = (struct fcoe_interface *)__mptr___0; ldv_52832: ; if ((unsigned long )(& fcoe->list) != (unsigned long )(& fcoe_hostlist)) { goto ldv_52831; } else { } return ((struct fcoe_interface *)0); } } static int fcoe_dcb_app_notification(struct notifier_block *notifier , ulong event , void *ptr ) { struct dcb_app_type *entry ; struct fcoe_ctlr *ctlr ; struct fcoe_interface *fcoe ; struct net_device *netdev ; int prio ; int tmp ; { entry = (struct dcb_app_type *)ptr; if ((unsigned int )entry->app.selector != 0U) { return (1); } else { } netdev = dev_get_by_index(& init_net, entry->ifindex); if ((unsigned long )netdev == (unsigned long )((struct net_device *)0)) { return (1); } else { } fcoe = fcoe_hostlist_lookup_realdev_port(netdev); dev_put(netdev); if ((unsigned long )fcoe == (unsigned long )((struct fcoe_interface *)0)) { return (1); } else { } ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; if (((int )entry->dcbx & 4) != 0) { tmp = ffs((int )entry->app.priority); prio = tmp + -1; } else { prio = (int )entry->app.priority; } if (prio < 0) { return (1); } else { } if ((unsigned int )entry->app.protocol == 35092U || (unsigned int )entry->app.protocol == 35078U) { ctlr->priority = (u8 )prio; } else { } if ((unsigned int )entry->app.protocol == 35078U) { fcoe->priority = (u8 )prio; } else { } return (1); } } static int fcoe_device_notification(struct notifier_block *notifier , ulong event , void *ptr ) { struct fcoe_ctlr_device *cdev ; struct fc_lport *lport ; struct net_device *netdev ; struct net_device *tmp ; struct fcoe_ctlr *ctlr ; struct fcoe_interface *fcoe ; struct fcoe_port *port ; struct fc_stats *stats ; u32 link_possible ; u32 mfs ; int rc ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; void *tmp___0 ; long tmp___1 ; void const *__vpp_verify ; unsigned long __ptr ; int pscr_ret__ ; void const *__vpp_verify___0 ; int pfo_ret__ ; int pfo_ret_____0 ; int pfo_ret_____1 ; int pfo_ret_____2 ; int tmp___2 ; int tmp___3 ; { lport = (struct fc_lport *)0; tmp = netdev_notifier_info_to_dev((struct netdev_notifier_info const *)ptr); netdev = tmp; link_possible = 1U; rc = 1; __mptr = (struct list_head const *)fcoe_hostlist.next; fcoe = (struct fcoe_interface *)__mptr; goto ldv_52865; ldv_52864: ; if ((unsigned long )fcoe->netdev == (unsigned long )netdev) { ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; lport = ctlr->lp; goto ldv_52863; } else { } __mptr___0 = (struct list_head const *)fcoe->list.next; fcoe = (struct fcoe_interface *)__mptr___0; ldv_52865: ; if ((unsigned long )(& fcoe->list) != (unsigned long )(& fcoe_hostlist)) { goto ldv_52864; } else { } ldv_52863: ; if ((unsigned long )lport == (unsigned long )((struct fc_lport *)0)) { rc = 0; goto out; } else { } switch (event) { case 2UL: ; case 9UL: link_possible = 0U; goto ldv_52869; case 1UL: ; case 4UL: ; goto ldv_52869; case 7UL: ; if ((netdev->features & 2147483648ULL) != 0ULL) { goto ldv_52869; } else { } mfs = netdev->mtu - 22U; if (mfs > 279U) { fc_set_mfs(lport, mfs); } else { } goto ldv_52869; case 5UL: ; goto ldv_52869; case 6UL: list_del(& fcoe->list); tmp___0 = lport_priv((struct fc_lport const *)ctlr->lp); port = (struct fcoe_port *)tmp___0; queue_work(fcoe_wq, & port->destroy_work); goto out; case 11UL: fcoe_netdev_features_change(lport, netdev); goto ldv_52869; default: tmp___1 = ldv__builtin_expect((fcoe_debug_logging & 2U) != 0U, 0L); if (tmp___1 != 0L) { printk("\016fcoe: %s: Unknown event %ld from netdev netlink\n", (char *)(& netdev->name), event); } else { } } ldv_52869: fcoe_link_speed_update(lport); cdev = ctlr->cdev; if (link_possible != 0U) { tmp___3 = fcoe_link_ok(lport); if (tmp___3 == 0) { switch ((unsigned int )cdev->enabled) { case 1U: printk("\016Link up while interface is disabled.\n"); goto ldv_52878; case 0U: ; case 2U: fcoe_ctlr_link_up(ctlr); } ldv_52878: ; } else { goto _L; } } else { _L: /* CIL Label */ tmp___2 = fcoe_ctlr_link_down(ctlr); if (tmp___2 != 0) { switch ((unsigned int )cdev->enabled) { case 1U: printk("\016Link down while interface is disabled.\n"); goto ldv_52882; case 0U: ; case 2U: __vpp_verify = (void const *)0; __asm__ ("": "=r" (__ptr): "0" (lport->stats)); __preempt_count_add(1); __asm__ volatile ("": : : "memory"); __vpp_verify___0 = (void const *)0; switch (4UL) { case 1UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); goto ldv_52892; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52892; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52892; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); goto ldv_52892; default: __bad_percpu_size(); } ldv_52892: pscr_ret__ = pfo_ret__; goto ldv_52898; case 2UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52902; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52902; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52902; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); goto ldv_52902; default: __bad_percpu_size(); } ldv_52902: pscr_ret__ = pfo_ret_____0; goto ldv_52898; case 4UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52911; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52911; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52911; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); goto ldv_52911; default: __bad_percpu_size(); } ldv_52911: pscr_ret__ = pfo_ret_____1; goto ldv_52898; case 8UL: ; switch (4UL) { case 1UL: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52920; case 2UL: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52920; case 4UL: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52920; case 8UL: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); goto ldv_52920; default: __bad_percpu_size(); } ldv_52920: pscr_ret__ = pfo_ret_____2; goto ldv_52898; default: __bad_size_call_parameter(); goto ldv_52898; } ldv_52898: stats = (struct fc_stats *)(__per_cpu_offset[pscr_ret__] + __ptr); stats->LinkFailureCount = stats->LinkFailureCount + 1ULL; __asm__ volatile ("": : : "memory"); __preempt_count_sub(1); fcoe_clean_pending_queue(lport); } ldv_52882: ; } else { } } out: ; return (rc); } } static int fcoe_disable(struct net_device *netdev ) { struct fcoe_ctlr *ctlr ; struct fcoe_interface *fcoe ; int rc ; { rc = 0; mutex_lock_nested(& fcoe_config_mutex, 0U); rtnl_lock(); fcoe = fcoe_hostlist_lookup_port((struct net_device const *)netdev); rtnl_unlock(); if ((unsigned long )fcoe != (unsigned long )((struct fcoe_interface *)0)) { ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; fcoe_ctlr_link_down(ctlr); fcoe_clean_pending_queue(ctlr->lp); } else { rc = -19; } mutex_unlock(& fcoe_config_mutex); return (rc); } } static int fcoe_enable(struct net_device *netdev ) { struct fcoe_ctlr *ctlr ; struct fcoe_interface *fcoe ; int rc ; int tmp ; { rc = 0; mutex_lock_nested(& fcoe_config_mutex, 0U); rtnl_lock(); fcoe = fcoe_hostlist_lookup_port((struct net_device const *)netdev); rtnl_unlock(); if ((unsigned long )fcoe == (unsigned long )((struct fcoe_interface *)0)) { rc = -19; goto out; } else { } ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; tmp = fcoe_link_ok(ctlr->lp); if (tmp == 0) { fcoe_ctlr_link_up(ctlr); } else { } out: mutex_unlock(& fcoe_config_mutex); return (rc); } } static int fcoe_ctlr_enabled(struct fcoe_ctlr_device *cdev ) { struct fcoe_ctlr *ctlr ; void *tmp ; struct fc_lport *lport ; struct net_device *netdev ; struct net_device *tmp___0 ; int tmp___1 ; int tmp___2 ; { tmp = fcoe_ctlr_device_priv((struct fcoe_ctlr_device const *)cdev); ctlr = (struct fcoe_ctlr *)tmp; lport = ctlr->lp; tmp___0 = fcoe_netdev((struct fc_lport const *)lport); netdev = tmp___0; switch ((unsigned int )cdev->enabled) { case 0U: tmp___1 = fcoe_enable(netdev); return (tmp___1); case 1U: tmp___2 = fcoe_disable(netdev); return (tmp___2); case 2U: ; default: ; return (-524); } } } static int fcoe_destroy(struct net_device *netdev ) { struct fcoe_ctlr *ctlr ; struct fcoe_interface *fcoe ; struct fc_lport *lport ; struct fcoe_port *port ; int rc ; void *tmp ; { rc = 0; mutex_lock_nested(& fcoe_config_mutex, 0U); rtnl_lock(); fcoe = fcoe_hostlist_lookup_port((struct net_device const *)netdev); if ((unsigned long )fcoe == (unsigned long )((struct fcoe_interface *)0)) { rc = -19; goto out_nodev; } else { } ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; lport = ctlr->lp; tmp = lport_priv((struct fc_lport const *)lport); port = (struct fcoe_port *)tmp; list_del(& fcoe->list); queue_work(fcoe_wq, & port->destroy_work); out_nodev: rtnl_unlock(); mutex_unlock(& fcoe_config_mutex); return (rc); } } static void fcoe_destroy_work(struct work_struct *work ) { struct fcoe_ctlr_device *cdev ; struct fcoe_ctlr *ctlr ; struct fcoe_port *port ; struct fcoe_interface *fcoe ; struct Scsi_Host *shost ; struct fc_host_attrs *fc_host ; unsigned long flags ; struct fc_vport *vport ; struct fc_vport *next_vport ; struct work_struct const *__mptr ; raw_spinlock_t *tmp ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; { __mptr = (struct work_struct const *)work; port = (struct fcoe_port *)__mptr + 0xffffffffffffff00UL; shost = (port->lport)->host; fc_host = (struct fc_host_attrs *)shost->shost_data; tmp = spinlock_check(shost->host_lock); flags = _raw_spin_lock_irqsave(tmp); __mptr___0 = (struct list_head const *)fc_host->vports.next; vport = (struct fc_vport *)__mptr___0 + 0xffffffffffffff78UL; __mptr___1 = (struct list_head const *)vport->peers.next; next_vport = (struct fc_vport *)__mptr___1 + 0xffffffffffffff78UL; goto ldv_52988; ldv_52987: ; if (((int )vport->flags & 7) != 0) { } else { vport->flags = (u8 )((unsigned int )vport->flags | 2U); queue_work(((struct fc_host_attrs *)shost->shost_data)->work_q, & vport->vport_delete_work); } vport = next_vport; __mptr___2 = (struct list_head const *)next_vport->peers.next; next_vport = (struct fc_vport *)__mptr___2 + 0xffffffffffffff78UL; ldv_52988: ; if ((unsigned long )(& vport->peers) != (unsigned long )(& fc_host->vports)) { goto ldv_52987; } else { } spin_unlock_irqrestore(shost->host_lock, flags); ldv_flush_workqueue_17(((struct fc_host_attrs *)shost->shost_data)->work_q); mutex_lock_nested(& fcoe_config_mutex, 0U); fcoe = (struct fcoe_interface *)port->priv; ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; cdev = ctlr->cdev; fcoe_if_destroy(port->lport); fcoe_interface_cleanup(fcoe); mutex_unlock(& fcoe_config_mutex); fcoe_ctlr_device_delete(cdev); return; } } static bool fcoe_match(struct net_device *netdev ) { { return (1); } } static void fcoe_dcb_create(struct fcoe_interface *fcoe ) { int dcbx ; u8 fup ; u8 up___0 ; struct net_device *netdev ; struct fcoe_ctlr *ctlr ; struct dcb_app app ; u8 tmp ; int tmp___1 ; int tmp___2 ; int tmp___4 ; int tmp___5 ; { netdev = fcoe->realdev; ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; app.selector = (unsigned char)0; app.priority = 0U; app.protocol = 35078U; if (((unsigned long )netdev != (unsigned long )((struct net_device *)0) && (unsigned long )netdev->dcbnl_ops != (unsigned long )((struct dcbnl_rtnl_ops const *)0)) && (unsigned long )(netdev->dcbnl_ops)->getdcbx != (unsigned long )((u8 (*/* const */)(struct net_device * ))0)) { tmp = (*((netdev->dcbnl_ops)->getdcbx))(netdev); dcbx = (int )tmp; if ((dcbx & 8) != 0) { app.selector = 1U; up___0 = dcb_ieee_getapp_mask(netdev, & app); app.protocol = 35092U; fup = dcb_ieee_getapp_mask(netdev, & app); } else { app.selector = 0U; up___0 = dcb_getapp(netdev, & app); app.protocol = 35092U; fup = dcb_getapp(netdev, & app); } tmp___2 = ffs((int )up___0); if (tmp___2 != 0) { tmp___1 = ffs((int )up___0); fcoe->priority = (unsigned int )((u8 )tmp___1) + 255U; } else { fcoe->priority = 0U; } tmp___5 = ffs((int )fup); if (tmp___5 != 0) { tmp___4 = ffs((int )fup); ctlr->priority = (unsigned int )((u8 )tmp___4) + 255U; } else { ctlr->priority = fcoe->priority; } } else { } return; } } static int _fcoe_create(struct net_device *netdev , enum fip_state fip_mode , enum fcoe_create_link_state link_state ) { int rc ; struct fcoe_ctlr_device *ctlr_dev ; struct fcoe_ctlr *ctlr ; struct fcoe_interface *fcoe ; struct fc_lport *lport ; struct fc_lport *tmp ; long tmp___0 ; bool tmp___1 ; bool tmp___2 ; int tmp___3 ; { rc = 0; mutex_lock_nested(& fcoe_config_mutex, 0U); rtnl_lock(); tmp = fcoe_hostlist_lookup((struct net_device const *)netdev); if ((unsigned long )tmp != (unsigned long )((struct fc_lport *)0)) { rc = -17; goto out_nodev; } else { } fcoe = fcoe_interface_create(netdev, fip_mode); tmp___1 = IS_ERR((void const *)fcoe); if ((int )tmp___1) { tmp___0 = PTR_ERR((void const *)fcoe); rc = (int )tmp___0; goto out_nodev; } else { } ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; ctlr_dev = ctlr->cdev; lport = fcoe_if_create(fcoe, & ctlr_dev->dev, 0); tmp___2 = IS_ERR((void const *)lport); if ((int )tmp___2) { printk("\vfcoe: Failed to create interface (%s)\n", (char *)(& netdev->name)); rc = -5; rtnl_unlock(); fcoe_interface_cleanup(fcoe); mutex_unlock(& fcoe_config_mutex); fcoe_ctlr_device_delete(ctlr_dev); goto out; } else { } ctlr->lp = lport; fcoe_dcb_create(fcoe); lport->boot_time = jiffies; fc_fabric_login(lport); if ((unsigned int )link_state == 1U) { ctlr_dev->enabled = 0; } else { ctlr_dev->enabled = 1; } if ((unsigned int )link_state == 1U) { tmp___3 = fcoe_link_ok(lport); if (tmp___3 == 0) { rtnl_unlock(); fcoe_ctlr_link_up(ctlr); mutex_unlock(& fcoe_config_mutex); return (rc); } else { } } else { } out_nodev: rtnl_unlock(); mutex_unlock(& fcoe_config_mutex); out: ; return (rc); } } static int fcoe_create(struct net_device *netdev , enum fip_state fip_mode ) { int tmp ; { tmp = _fcoe_create(netdev, fip_mode, 1); return (tmp); } } static int fcoe_ctlr_alloc(struct net_device *netdev ) { int tmp ; { tmp = _fcoe_create(netdev, 4, 0); return (tmp); } } static int fcoe_link_ok(struct fc_lport *lport ) { struct net_device *netdev ; struct net_device *tmp ; bool tmp___0 ; { tmp = fcoe_netdev((struct fc_lport const *)lport); netdev = tmp; tmp___0 = netif_oper_up((struct net_device const *)netdev); if ((int )tmp___0) { return (0); } else { } return (-1); } } static void fcoe_percpu_clean(struct fc_lport *lport ) { struct fcoe_percpu_s *pp ; struct sk_buff *skb ; unsigned int cpu ; void const *__vpp_verify ; unsigned long __ptr ; int tmp ; { cpu = 4294967295U; goto ldv_53038; ldv_53039: __vpp_verify = (void const *)0; __asm__ ("": "=r" (__ptr): "0" (& fcoe_percpu)); pp = (struct fcoe_percpu_s *)(__per_cpu_offset[cpu] + __ptr); if ((unsigned long )pp->thread == (unsigned long )((struct task_struct *)0)) { goto ldv_53038; } else { tmp = cpumask_test_cpu((int )cpu, cpu_online_mask); if (tmp == 0) { goto ldv_53038; } else { } } skb = dev_alloc_skb(0U); if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { goto ldv_53038; } else { } skb->destructor = & fcoe_percpu_flush_done; spin_lock_bh(& pp->fcoe_rx_list.lock); __skb_queue_tail(& pp->fcoe_rx_list, skb); if (pp->fcoe_rx_list.qlen == 1U) { wake_up_process(pp->thread); } else { } spin_unlock_bh(& pp->fcoe_rx_list.lock); wait_for_completion(& fcoe_flush_completion); ldv_53038: cpu = cpumask_next((int )cpu, cpu_possible_mask); if ((unsigned int )nr_cpu_ids > cpu) { goto ldv_53039; } else { } return; } } static int fcoe_reset(struct Scsi_Host *shost ) { struct fc_lport *lport ; void *tmp ; struct fcoe_port *port ; void *tmp___0 ; struct fcoe_interface *fcoe ; struct fcoe_ctlr *ctlr ; struct fcoe_ctlr_device *cdev ; int tmp___1 ; { tmp = shost_priv(shost); lport = (struct fc_lport *)tmp; tmp___0 = lport_priv((struct fc_lport const *)lport); port = (struct fcoe_port *)tmp___0; fcoe = (struct fcoe_interface *)port->priv; ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; cdev = ctlr->cdev; fcoe_ctlr_link_down(ctlr); fcoe_clean_pending_queue(ctlr->lp); if ((unsigned int )cdev->enabled != 1U) { tmp___1 = fcoe_link_ok(ctlr->lp); if (tmp___1 == 0) { fcoe_ctlr_link_up(ctlr); } else { } } else { } return (0); } } static struct fcoe_interface *fcoe_hostlist_lookup_port(struct net_device const *netdev ) { struct fcoe_interface *fcoe ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { __mptr = (struct list_head const *)fcoe_hostlist.next; fcoe = (struct fcoe_interface *)__mptr; goto ldv_53058; ldv_53057: ; if ((unsigned long )((struct net_device const *)fcoe->netdev) == (unsigned long )netdev) { return (fcoe); } else { } __mptr___0 = (struct list_head const *)fcoe->list.next; fcoe = (struct fcoe_interface *)__mptr___0; ldv_53058: ; if ((unsigned long )(& fcoe->list) != (unsigned long )(& fcoe_hostlist)) { goto ldv_53057; } else { } return ((struct fcoe_interface *)0); } } static struct fc_lport *fcoe_hostlist_lookup(struct net_device const *netdev ) { struct fcoe_ctlr *ctlr ; struct fcoe_interface *fcoe ; { fcoe = fcoe_hostlist_lookup_port(netdev); ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; return ((unsigned long )fcoe != (unsigned long )((struct fcoe_interface *)0) ? ctlr->lp : (struct fc_lport *)0); } } static int fcoe_hostlist_add(struct fc_lport const *lport ) { struct fcoe_interface *fcoe ; struct fcoe_port *port ; struct net_device *tmp ; void *tmp___0 ; { tmp = fcoe_netdev(lport); fcoe = fcoe_hostlist_lookup_port((struct net_device const *)tmp); if ((unsigned long )fcoe == (unsigned long )((struct fcoe_interface *)0)) { tmp___0 = lport_priv(lport); port = (struct fcoe_port *)tmp___0; fcoe = (struct fcoe_interface *)port->priv; list_add_tail(& fcoe->list, & fcoe_hostlist); } else { } return (0); } } static void fcoe_hostlist_del(struct fc_lport const *lport ) { struct fcoe_interface *fcoe ; struct fcoe_port *port ; void *tmp ; { tmp = lport_priv(lport); port = (struct fcoe_port *)tmp; fcoe = (struct fcoe_interface *)port->priv; list_del(& fcoe->list); return; } } static struct fcoe_transport fcoe_sw_transport = {{'f', 'c', 'o', 'e', '\000'}, 0, {& fcoe_sw_transport.list, & fcoe_sw_transport.list}, & fcoe_match, & fcoe_ctlr_alloc, & fcoe_create, & fcoe_destroy, & fcoe_enable, & fcoe_disable}; static int fcoe_init(void) { struct fcoe_percpu_s *p ; unsigned int cpu ; int rc ; struct lock_class_key __key ; char const *__lock_name ; struct workqueue_struct *tmp ; void const *__vpp_verify ; unsigned long __ptr ; { rc = 0; __lock_name = "\"fcoe\""; tmp = __alloc_workqueue_key("fcoe", 0U, 0, & __key, __lock_name); fcoe_wq = tmp; if ((unsigned long )fcoe_wq == (unsigned long )((struct workqueue_struct *)0)) { return (-12); } else { } rc = fcoe_transport_attach(& fcoe_sw_transport); if (rc != 0) { printk("\vfailed to register an fcoe transport, check if libfcoe is loaded\n"); return (rc); } else { } mutex_lock_nested(& fcoe_config_mutex, 0U); cpu = 4294967295U; goto ldv_53090; ldv_53089: __vpp_verify = (void const *)0; __asm__ ("": "=r" (__ptr): "0" (& fcoe_percpu)); p = (struct fcoe_percpu_s *)(__per_cpu_offset[cpu] + __ptr); skb_queue_head_init(& p->fcoe_rx_list); ldv_53090: cpu = cpumask_next((int )cpu, cpu_possible_mask); if ((unsigned int )nr_cpu_ids > cpu) { goto ldv_53089; } else { } cpu_maps_update_begin(); cpu = 4294967295U; goto ldv_53093; ldv_53092: fcoe_percpu_thread_create(cpu); ldv_53093: cpu = cpumask_next((int )cpu, cpu_online_mask); if ((unsigned int )nr_cpu_ids > cpu) { goto ldv_53092; } else { } rc = __register_cpu_notifier(& fcoe_cpu_notifier); if (rc != 0) { goto out_free; } else { } cpu_maps_update_done(); fcoe_dev_setup(); rc = fcoe_if_init(); if (rc != 0) { goto out_free; } else { } mutex_unlock(& fcoe_config_mutex); return (0); out_free: cpu = 4294967295U; goto ldv_53097; ldv_53096: fcoe_percpu_thread_destroy(cpu); ldv_53097: cpu = cpumask_next((int )cpu, cpu_online_mask); if ((unsigned int )nr_cpu_ids > cpu) { goto ldv_53096; } else { } cpu_maps_update_done(); mutex_unlock(& fcoe_config_mutex); ldv_destroy_workqueue_18(fcoe_wq); return (rc); } } static void fcoe_exit(void) { struct fcoe_interface *fcoe ; struct fcoe_interface *tmp ; struct fcoe_ctlr *ctlr ; struct fcoe_port *port ; unsigned int cpu ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; void *tmp___0 ; struct list_head const *__mptr___1 ; { mutex_lock_nested(& fcoe_config_mutex, 0U); fcoe_dev_cleanup(); rtnl_lock(); __mptr = (struct list_head const *)fcoe_hostlist.next; fcoe = (struct fcoe_interface *)__mptr; __mptr___0 = (struct list_head const *)fcoe->list.next; tmp = (struct fcoe_interface *)__mptr___0; goto ldv_53119; ldv_53118: ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; tmp___0 = lport_priv((struct fc_lport const *)ctlr->lp); port = (struct fcoe_port *)tmp___0; fcoe_hostlist_del((struct fc_lport const *)port->lport); queue_work(fcoe_wq, & port->destroy_work); fcoe = tmp; __mptr___1 = (struct list_head const *)tmp->list.next; tmp = (struct fcoe_interface *)__mptr___1; ldv_53119: ; if ((unsigned long )(& fcoe->list) != (unsigned long )(& fcoe_hostlist)) { goto ldv_53118; } else { } rtnl_unlock(); cpu_maps_update_begin(); cpu = 4294967295U; goto ldv_53122; ldv_53121: fcoe_percpu_thread_destroy(cpu); ldv_53122: cpu = cpumask_next((int )cpu, cpu_online_mask); if ((unsigned int )nr_cpu_ids > cpu) { goto ldv_53121; } else { } __unregister_cpu_notifier(& fcoe_cpu_notifier); cpu_maps_update_done(); mutex_unlock(& fcoe_config_mutex); ldv_destroy_workqueue_19(fcoe_wq); fcoe_if_exit(); fcoe_transport_detach(& fcoe_sw_transport); return; } } static void fcoe_flogi_resp(struct fc_seq *seq , struct fc_frame *fp , void *arg ) { struct fcoe_ctlr *fip ; struct fc_exch *exch ; struct fc_seq const *__mptr ; struct fc_lport *lport ; u8 *mac ; bool tmp ; bool tmp___0 ; bool tmp___1 ; int tmp___2 ; { fip = (struct fcoe_ctlr *)arg; __mptr = (struct fc_seq const *)seq; exch = (struct fc_exch *)__mptr + 0xffffffffffffff64UL; lport = exch->lp; tmp = IS_ERR((void const *)fp); if ((int )tmp) { goto done; } else { } mac = (u8 *)(& ((struct fcoe_rcv_info *)(& fp->skb.cb))->granted_mac); tmp___0 = is_zero_ether_addr((u8 const *)mac); if ((int )tmp___0) { fcoe_ctlr_recv_flogi(fip, lport, fp); } else { } tmp___1 = is_zero_ether_addr((u8 const *)mac); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { fcoe_update_src_mac(lport, mac); } else { } done: fc_lport_flogi_resp(seq, fp, (void *)lport); return; } } static void fcoe_logo_resp(struct fc_seq *seq , struct fc_frame *fp , void *arg ) { struct fc_lport *lport ; u8 zero_mac[6U] ; unsigned int tmp ; bool tmp___0 ; int tmp___1 ; { lport = (struct fc_lport *)arg; zero_mac[0] = 0U; tmp = 1U; while (1) { if (tmp >= 6U) { break; } else { } zero_mac[tmp] = (unsigned char)0; tmp = tmp + 1U; } tmp___0 = IS_ERR((void const *)fp); if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { fcoe_update_src_mac(lport, (u8 *)(& zero_mac)); } else { } fc_lport_logo_resp(seq, fp, (void *)lport); return; } } static struct fc_seq *fcoe_elsct_send(struct fc_lport *lport , u32 did , struct fc_frame *fp , unsigned int op , void (*resp)(struct fc_seq * , struct fc_frame * , void * ) , void *arg , u32 timeout ) { struct fcoe_port *port ; void *tmp ; struct fcoe_interface *fcoe ; struct fcoe_ctlr *fip ; struct fc_frame_header *fh ; struct fc_frame_header *tmp___0 ; struct fc_seq *tmp___1 ; u32 tmp___2 ; struct fc_seq *tmp___3 ; struct fc_seq *tmp___4 ; { tmp = lport_priv((struct fc_lport const *)lport); port = (struct fcoe_port *)tmp; fcoe = (struct fcoe_interface *)port->priv; fip = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; tmp___0 = fc_frame_header_get((struct fc_frame const *)fp); fh = tmp___0; switch (op) { case 4U: ; case 81U: ; if ((unsigned int )*((unsigned char *)lport + 1144UL) != 0U) { goto ldv_53166; } else { } tmp___1 = fc_elsct_send(lport, did, fp, op, & fcoe_flogi_resp, (void *)fip, timeout); return (tmp___1); case 5U: tmp___2 = ntoh24((u8 const *)(& fh->fh_d_id)); if (tmp___2 != 16777214U) { goto ldv_53166; } else { } tmp___3 = fc_elsct_send(lport, did, fp, op, & fcoe_logo_resp, (void *)lport, timeout); return (tmp___3); } ldv_53166: tmp___4 = fc_elsct_send(lport, did, fp, op, resp, arg, timeout); return (tmp___4); } } static int fcoe_vport_create(struct fc_vport *vport , bool disabled ) { struct Scsi_Host *shost ; struct fc_lport *n_port ; void *tmp ; struct fcoe_port *port ; void *tmp___0 ; struct fcoe_interface *fcoe ; struct net_device *netdev ; struct fc_lport *vn_port ; int rc ; char buf[32U] ; bool tmp___1 ; { shost = vport->shost; tmp = shost_priv(shost); n_port = (struct fc_lport *)tmp; tmp___0 = lport_priv((struct fc_lport const *)n_port); port = (struct fcoe_port *)tmp___0; fcoe = (struct fcoe_interface *)port->priv; netdev = fcoe->netdev; rc = fcoe_validate_vport_create(vport); if (rc != 0) { fcoe_wwn_to_str(vport->port_name, (char *)(& buf), 32); printk("\vfcoe: Failed to create vport, WWPN (0x%s) already exists\n", (char *)(& buf)); return (rc); } else { } mutex_lock_nested(& fcoe_config_mutex, 0U); rtnl_lock(); vn_port = fcoe_if_create(fcoe, & vport->dev, 1); rtnl_unlock(); mutex_unlock(& fcoe_config_mutex); tmp___1 = IS_ERR((void const *)vn_port); if ((int )tmp___1) { printk("\vfcoe: fcoe_vport_create(%s) failed\n", (char *)(& netdev->name)); return (-5); } else { } if ((int )disabled) { fc_vport_set_state(vport, 2); } else { vn_port->boot_time = jiffies; fc_fabric_login(vn_port); fc_vport_setlink(vn_port); } return (0); } } static int fcoe_vport_destroy(struct fc_vport *vport ) { struct Scsi_Host *shost ; struct fc_lport *n_port ; void *tmp ; struct fc_lport *vn_port ; { shost = vport->shost; tmp = shost_priv(shost); n_port = (struct fc_lport *)tmp; vn_port = (struct fc_lport *)vport->dd_data; mutex_lock_nested(& n_port->lp_mutex, 0U); list_del(& vn_port->list); mutex_unlock(& n_port->lp_mutex); mutex_lock_nested(& fcoe_config_mutex, 0U); fcoe_if_destroy(vn_port); mutex_unlock(& fcoe_config_mutex); return (0); } } static int fcoe_vport_disable(struct fc_vport *vport , bool disable ) { struct fc_lport *lport ; { lport = (struct fc_lport *)vport->dd_data; if ((int )disable) { fc_vport_set_state(vport, 2); fc_fabric_logoff(lport); } else { lport->boot_time = jiffies; fc_fabric_login(lport); fc_vport_setlink(lport); } return (0); } } static void fcoe_set_vport_symbolic_name(struct fc_vport *vport ) { struct fc_lport *lport ; struct fc_frame *fp ; size_t len ; struct net_device *tmp ; { lport = (struct fc_lport *)vport->dd_data; tmp = fcoe_netdev((struct fc_lport const *)lport); snprintf((char *)(& ((struct fc_host_attrs *)(lport->host)->shost_data)->symbolic_name), 256UL, "%s v%s over %s : %s", (char *)"fcoe", (char *)"0.1", (char *)(& tmp->name), (char *)(& vport->symbolic_name)); if ((unsigned int )lport->state != 14U) { return; } else { } len = strnlen((char const *)(& ((struct fc_host_attrs *)(lport->host)->shost_data)->symbolic_name), 255UL); fp = fc_frame_alloc(lport, len + 21UL); if ((unsigned long )fp == (unsigned long )((struct fc_frame *)0)) { return; } else { } (*(lport->tt.elsct_send))(lport, 16777212U, fp, 536U, (void (*)(struct fc_seq * , struct fc_frame * , void * ))0, (void *)0, lport->r_a_tov * 3U); return; } } static void fcoe_fcf_get_vlan_id(struct fcoe_fcf_device *fcf_dev ) { struct fcoe_ctlr_device *ctlr_dev ; struct device const *__mptr ; struct fcoe_ctlr *ctlr ; void *tmp ; struct fcoe_interface *fcoe ; void *tmp___0 ; { __mptr = (struct device const *)fcf_dev->dev.parent; ctlr_dev = (struct fcoe_ctlr_device *)__mptr + 0xfffffffffffffff8UL; tmp = fcoe_ctlr_device_priv((struct fcoe_ctlr_device const *)ctlr_dev); ctlr = (struct fcoe_ctlr *)tmp; tmp___0 = fcoe_ctlr_priv((struct fcoe_ctlr const *)ctlr); fcoe = (struct fcoe_interface *)tmp___0; fcf_dev->vlan_id = vlan_dev_vlan_id((struct net_device const *)fcoe->netdev); return; } } static void fcoe_set_port_id(struct fc_lport *lport , u32 port_id , struct fc_frame *fp ) { struct fcoe_port *port ; void *tmp ; struct fcoe_interface *fcoe ; struct fcoe_ctlr *ctlr ; u8 tmp___0 ; { tmp = lport_priv((struct fc_lport const *)lport); port = (struct fcoe_port *)tmp; fcoe = (struct fcoe_interface *)port->priv; ctlr = (struct fcoe_ctlr *)fcoe + 0xffffffffffffffffUL; if ((unsigned long )fp != (unsigned long )((struct fc_frame *)0)) { tmp___0 = fc_frame_payload_op((struct fc_frame const *)fp); if ((unsigned int )tmp___0 == 4U) { fcoe_ctlr_recv_flogi(ctlr, lport, fp); } else { } } else { } return; } } int ldv_retval_0 ; extern void ldv_initialize(void) ; void ldv_check_final_state(void) ; void ldv_initialize_fcoe_transport_3(void) { void *tmp ; { tmp = ldv_init_zalloc(3008UL); fcoe_sw_transport_group0 = (struct net_device *)tmp; return; } } void call_and_disable_work_1(struct work_struct *work ) { { if ((ldv_work_1_0 == 2 || ldv_work_1_0 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_0) { fcoe_destroy_work(work); ldv_work_1_0 = 1; return; } else { } if ((ldv_work_1_1 == 2 || ldv_work_1_1 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_1) { fcoe_destroy_work(work); ldv_work_1_1 = 1; return; } else { } if ((ldv_work_1_2 == 2 || ldv_work_1_2 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_2) { fcoe_destroy_work(work); ldv_work_1_2 = 1; return; } else { } if ((ldv_work_1_3 == 2 || ldv_work_1_3 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_3) { fcoe_destroy_work(work); ldv_work_1_3 = 1; return; } else { } return; } } void ldv_initialize_scsi_host_template_4(void) { void *tmp ; void *tmp___0 ; { tmp = __VERIFIER_nondet_pointer(); fcoe_shost_template_group0 = (struct scsi_cmnd *)tmp; tmp___0 = __VERIFIER_nondet_pointer(); fcoe_shost_template_group1 = (struct scsi_device *)tmp___0; return; } } void choose_timer_2(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_timer_2_0 == 1) { ldv_timer_2_0 = 2; ldv_timer_2(ldv_timer_2_0, ldv_timer_list_2_0); } else { } goto ldv_53233; case 1: ; if (ldv_timer_2_1 == 1) { ldv_timer_2_1 = 2; ldv_timer_2(ldv_timer_2_1, ldv_timer_list_2_1); } else { } goto ldv_53233; case 2: ; if (ldv_timer_2_2 == 1) { ldv_timer_2_2 = 2; ldv_timer_2(ldv_timer_2_2, ldv_timer_list_2_2); } else { } goto ldv_53233; case 3: ; if (ldv_timer_2_3 == 1) { ldv_timer_2_3 = 2; ldv_timer_2(ldv_timer_2_3, ldv_timer_list_2_3); } else { } goto ldv_53233; default: ldv_stop(); } ldv_53233: ; return; } } int reg_timer_2(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) { { if ((unsigned long )function == (unsigned long )(& fcoe_queue_timer)) { activate_suitable_timer_2(timer, data); } else { } return (0); } } void disable_work_1(struct work_struct *work ) { { if ((ldv_work_1_0 == 3 || ldv_work_1_0 == 2) && (unsigned long )ldv_work_struct_1_0 == (unsigned long )work) { ldv_work_1_0 = 1; } else { } if ((ldv_work_1_1 == 3 || ldv_work_1_1 == 2) && (unsigned long )ldv_work_struct_1_1 == (unsigned long )work) { ldv_work_1_1 = 1; } else { } if ((ldv_work_1_2 == 3 || ldv_work_1_2 == 2) && (unsigned long )ldv_work_struct_1_2 == (unsigned long )work) { ldv_work_1_2 = 1; } else { } if ((ldv_work_1_3 == 3 || ldv_work_1_3 == 2) && (unsigned long )ldv_work_struct_1_3 == (unsigned long )work) { ldv_work_1_3 = 1; } else { } return; } } void activate_pending_timer_2(struct timer_list *timer , unsigned long data , int pending_flag ) { { if ((unsigned long )ldv_timer_list_2_0 == (unsigned long )timer) { if (ldv_timer_2_0 == 2 || pending_flag != 0) { ldv_timer_list_2_0 = timer; ldv_timer_list_2_0->data = data; ldv_timer_2_0 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_2_1 == (unsigned long )timer) { if (ldv_timer_2_1 == 2 || pending_flag != 0) { ldv_timer_list_2_1 = timer; ldv_timer_list_2_1->data = data; ldv_timer_2_1 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_2_2 == (unsigned long )timer) { if (ldv_timer_2_2 == 2 || pending_flag != 0) { ldv_timer_list_2_2 = timer; ldv_timer_list_2_2->data = data; ldv_timer_2_2 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_2_3 == (unsigned long )timer) { if (ldv_timer_2_3 == 2 || pending_flag != 0) { ldv_timer_list_2_3 = timer; ldv_timer_list_2_3->data = data; ldv_timer_2_3 = 1; } else { } return; } else { } activate_suitable_timer_2(timer, data); return; } } void work_init_1(void) { { ldv_work_1_0 = 0; ldv_work_1_1 = 0; ldv_work_1_2 = 0; ldv_work_1_3 = 0; return; } } void disable_suitable_timer_2(struct timer_list *timer ) { { if (ldv_timer_2_0 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_2_0) { ldv_timer_2_0 = 0; return; } else { } if (ldv_timer_2_1 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_2_1) { ldv_timer_2_1 = 0; return; } else { } if (ldv_timer_2_2 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_2_2) { ldv_timer_2_2 = 0; return; } else { } if (ldv_timer_2_3 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_2_3) { ldv_timer_2_3 = 0; return; } else { } return; } } void ldv_initialize_fc_function_template_6(void) { void *tmp ; void *tmp___0 ; void *tmp___1 ; { tmp = ldv_init_zalloc(3816UL); fcoe_nport_fc_functions_group0 = (struct Scsi_Host *)tmp; tmp___0 = ldv_init_zalloc(1648UL); fcoe_nport_fc_functions_group1 = (struct fc_vport *)tmp___0; tmp___1 = ldv_init_zalloc(2208UL); fcoe_nport_fc_functions_group2 = (struct fc_rport *)tmp___1; return; } } void call_and_disable_all_1(int state ) { { if (ldv_work_1_0 == state) { call_and_disable_work_1(ldv_work_struct_1_0); } else { } if (ldv_work_1_1 == state) { call_and_disable_work_1(ldv_work_struct_1_1); } else { } if (ldv_work_1_2 == state) { call_and_disable_work_1(ldv_work_struct_1_2); } else { } if (ldv_work_1_3 == state) { call_and_disable_work_1(ldv_work_struct_1_3); } else { } return; } } void invoke_work_1(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_work_1_0 == 2 || ldv_work_1_0 == 3) { ldv_work_1_0 = 4; fcoe_destroy_work(ldv_work_struct_1_0); ldv_work_1_0 = 1; } else { } goto ldv_53270; case 1: ; if (ldv_work_1_1 == 2 || ldv_work_1_1 == 3) { ldv_work_1_1 = 4; fcoe_destroy_work(ldv_work_struct_1_0); ldv_work_1_1 = 1; } else { } goto ldv_53270; case 2: ; if (ldv_work_1_2 == 2 || ldv_work_1_2 == 3) { ldv_work_1_2 = 4; fcoe_destroy_work(ldv_work_struct_1_0); ldv_work_1_2 = 1; } else { } goto ldv_53270; case 3: ; if (ldv_work_1_3 == 2 || ldv_work_1_3 == 3) { ldv_work_1_3 = 4; fcoe_destroy_work(ldv_work_struct_1_0); ldv_work_1_3 = 1; } else { } goto ldv_53270; default: ldv_stop(); } ldv_53270: ; return; } } void ldv_initialize_fcoe_sysfs_function_template_8(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_init_zalloc(1712UL); fcoe_sysfs_templ_group0 = (struct fcoe_ctlr_device *)tmp; tmp___0 = ldv_init_zalloc(1808UL); fcoe_sysfs_templ_group1 = (struct fcoe_fcf_device *)tmp___0; return; } } void ldv_initialize_libfc_function_template_7(void) { void *tmp ; void *tmp___0 ; void *tmp___1 ; { tmp = ldv_init_zalloc(232UL); fcoe_libfc_fcn_templ_group0 = (struct fc_frame *)tmp; tmp___0 = ldv_init_zalloc(1688UL); fcoe_libfc_fcn_templ_group1 = (struct fc_lport *)tmp___0; tmp___1 = ldv_init_zalloc(40UL); fcoe_libfc_fcn_templ_group2 = (struct scatterlist *)tmp___1; return; } } void ldv_initialize_fc_function_template_5(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_init_zalloc(3816UL); fcoe_vport_fc_functions_group0 = (struct Scsi_Host *)tmp; tmp___0 = ldv_init_zalloc(2208UL); fcoe_vport_fc_functions_group1 = (struct fc_rport *)tmp___0; return; } } void activate_suitable_timer_2(struct timer_list *timer , unsigned long data ) { { if (ldv_timer_2_0 == 0 || ldv_timer_2_0 == 2) { ldv_timer_list_2_0 = timer; ldv_timer_list_2_0->data = data; ldv_timer_2_0 = 1; return; } else { } if (ldv_timer_2_1 == 0 || ldv_timer_2_1 == 2) { ldv_timer_list_2_1 = timer; ldv_timer_list_2_1->data = data; ldv_timer_2_1 = 1; return; } else { } if (ldv_timer_2_2 == 0 || ldv_timer_2_2 == 2) { ldv_timer_list_2_2 = timer; ldv_timer_list_2_2->data = data; ldv_timer_2_2 = 1; return; } else { } if (ldv_timer_2_3 == 0 || ldv_timer_2_3 == 2) { ldv_timer_list_2_3 = timer; ldv_timer_list_2_3->data = data; ldv_timer_2_3 = 1; return; } else { } return; } } void activate_work_1(struct work_struct *work , int state ) { { if (ldv_work_1_0 == 0) { ldv_work_struct_1_0 = work; ldv_work_1_0 = state; return; } else { } if (ldv_work_1_1 == 0) { ldv_work_struct_1_1 = work; ldv_work_1_1 = state; return; } else { } if (ldv_work_1_2 == 0) { ldv_work_struct_1_2 = work; ldv_work_1_2 = state; return; } else { } if (ldv_work_1_3 == 0) { ldv_work_struct_1_3 = work; ldv_work_1_3 = state; return; } else { } return; } } void ldv_timer_2(int state , struct timer_list *timer ) { { LDV_IN_INTERRUPT = 2; fcoe_queue_timer(timer->data); LDV_IN_INTERRUPT = 1; return; } } void timer_init_2(void) { { ldv_timer_2_0 = 0; ldv_timer_2_1 = 0; ldv_timer_2_2 = 0; ldv_timer_2_3 = 0; return; } } int main(void) { bool ldvarg1 ; u32 ldvarg3 ; bool ldvarg0 ; struct fc_bsg_job *ldvarg2 ; void *tmp ; struct notifier_block *ldvarg4 ; void *tmp___0 ; void *ldvarg5 ; void *tmp___1 ; unsigned long ldvarg6 ; enum fip_state ldvarg7 ; unsigned int ldvarg18 ; u16 ldvarg11 ; u32 ldvarg12 ; u32 ldvarg16 ; u32 ldvarg15 ; unsigned int ldvarg8 ; void (*ldvarg17)(struct fc_seq * , struct fc_frame * , void * ) ; unsigned int ldvarg14 ; void *ldvarg13 ; void *tmp___2 ; struct fc_els_lesb *ldvarg10 ; void *tmp___3 ; u16 ldvarg19 ; u16 ldvarg9 ; void *ldvarg21 ; void *tmp___4 ; struct notifier_block *ldvarg20 ; void *tmp___5 ; unsigned long ldvarg22 ; int ldvarg24 ; struct Scsi_Host *ldvarg23 ; void *tmp___6 ; unsigned long ldvarg27 ; void *ldvarg26 ; void *tmp___7 ; struct notifier_block *ldvarg25 ; void *tmp___8 ; u32 ldvarg29 ; struct fc_bsg_job *ldvarg28 ; void *tmp___9 ; int tmp___10 ; int tmp___11 ; int tmp___12 ; int tmp___13 ; int tmp___14 ; int tmp___15 ; int tmp___16 ; int tmp___17 ; int tmp___18 ; int tmp___19 ; int tmp___20 ; { tmp = ldv_init_zalloc(184UL); ldvarg2 = (struct fc_bsg_job *)tmp; tmp___0 = ldv_init_zalloc(24UL); ldvarg4 = (struct notifier_block *)tmp___0; tmp___1 = ldv_init_zalloc(1UL); ldvarg5 = tmp___1; tmp___2 = ldv_init_zalloc(1UL); ldvarg13 = tmp___2; tmp___3 = ldv_init_zalloc(24UL); ldvarg10 = (struct fc_els_lesb *)tmp___3; tmp___4 = ldv_init_zalloc(1UL); ldvarg21 = tmp___4; tmp___5 = ldv_init_zalloc(24UL); ldvarg20 = (struct notifier_block *)tmp___5; tmp___6 = ldv_init_zalloc(3816UL); ldvarg23 = (struct Scsi_Host *)tmp___6; tmp___7 = ldv_init_zalloc(1UL); ldvarg26 = tmp___7; tmp___8 = ldv_init_zalloc(24UL); ldvarg25 = (struct notifier_block *)tmp___8; tmp___9 = ldv_init_zalloc(184UL); ldvarg28 = (struct fc_bsg_job *)tmp___9; ldv_initialize(); ldv_memset((void *)(& ldvarg1), 0, 1UL); ldv_memset((void *)(& ldvarg3), 0, 4UL); ldv_memset((void *)(& ldvarg0), 0, 1UL); ldv_memset((void *)(& ldvarg6), 0, 8UL); ldv_memset((void *)(& ldvarg7), 0, 4UL); ldv_memset((void *)(& ldvarg18), 0, 4UL); ldv_memset((void *)(& ldvarg11), 0, 2UL); ldv_memset((void *)(& ldvarg12), 0, 4UL); ldv_memset((void *)(& ldvarg16), 0, 4UL); ldv_memset((void *)(& ldvarg15), 0, 4UL); ldv_memset((void *)(& ldvarg8), 0, 4UL); ldv_memset((void *)(& ldvarg17), 0, 8UL); ldv_memset((void *)(& ldvarg14), 0, 4UL); ldv_memset((void *)(& ldvarg19), 0, 2UL); ldv_memset((void *)(& ldvarg9), 0, 2UL); ldv_memset((void *)(& ldvarg22), 0, 8UL); ldv_memset((void *)(& ldvarg24), 0, 4UL); ldv_memset((void *)(& ldvarg27), 0, 8UL); ldv_memset((void *)(& ldvarg29), 0, 4UL); ldv_state_variable_6 = 0; ldv_state_variable_11 = 0; ldv_state_variable_3 = 0; ldv_state_variable_7 = 0; ldv_state_variable_9 = 0; timer_init_2(); ldv_state_variable_2 = 1; ldv_state_variable_8 = 0; work_init_1(); ldv_state_variable_1 = 1; ldv_state_variable_4 = 0; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_10 = 0; ldv_state_variable_5 = 0; ldv_53447: tmp___10 = __VERIFIER_nondet_int(); switch (tmp___10) { case 0: ; if (ldv_state_variable_6 != 0) { tmp___11 = __VERIFIER_nondet_int(); switch (tmp___11) { case 0: ; if (ldv_state_variable_6 == 1) { fc_get_host_speed(fcoe_nport_fc_functions_group0); ldv_state_variable_6 = 1; } else { } goto ldv_53362; case 1: ; if (ldv_state_variable_6 == 1) { fcoe_reset(fcoe_nport_fc_functions_group0); ldv_state_variable_6 = 1; } else { } goto ldv_53362; case 2: ; if (ldv_state_variable_6 == 1) { fc_set_rport_loss_tmo(fcoe_nport_fc_functions_group2, ldvarg3); ldv_state_variable_6 = 1; } else { } goto ldv_53362; case 3: ; if (ldv_state_variable_6 == 1) { fcoe_vport_destroy(fcoe_nport_fc_functions_group1); ldv_state_variable_6 = 1; } else { } goto ldv_53362; case 4: ; if (ldv_state_variable_6 == 1) { fc_lport_bsg_request(ldvarg2); ldv_state_variable_6 = 1; } else { } goto ldv_53362; case 5: ; if (ldv_state_variable_6 == 1) { fcoe_vport_create(fcoe_nport_fc_functions_group1, (int )ldvarg1); ldv_state_variable_6 = 1; } else { } goto ldv_53362; case 6: ; if (ldv_state_variable_6 == 1) { fcoe_set_vport_symbolic_name(fcoe_nport_fc_functions_group1); ldv_state_variable_6 = 1; } else { } goto ldv_53362; case 7: ; if (ldv_state_variable_6 == 1) { fc_get_host_stats(fcoe_nport_fc_functions_group0); ldv_state_variable_6 = 1; } else { } goto ldv_53362; case 8: ; if (ldv_state_variable_6 == 1) { fcoe_vport_disable(fcoe_nport_fc_functions_group1, (int )ldvarg0); ldv_state_variable_6 = 1; } else { } goto ldv_53362; case 9: ; if (ldv_state_variable_6 == 1) { fc_rport_terminate_io(fcoe_nport_fc_functions_group2); ldv_state_variable_6 = 1; } else { } goto ldv_53362; case 10: ; if (ldv_state_variable_6 == 1) { fc_get_host_port_state(fcoe_nport_fc_functions_group0); ldv_state_variable_6 = 1; } else { } goto ldv_53362; default: ldv_stop(); } ldv_53362: ; } else { } goto ldv_53374; case 1: ; if (ldv_state_variable_11 != 0) { tmp___12 = __VERIFIER_nondet_int(); switch (tmp___12) { case 0: ; if (ldv_state_variable_11 == 1) { fcoe_device_notification(ldvarg4, ldvarg6, ldvarg5); ldv_state_variable_11 = 1; } else { } goto ldv_53377; default: ldv_stop(); } ldv_53377: ; } else { } goto ldv_53374; case 2: ; if (ldv_state_variable_3 != 0) { tmp___13 = __VERIFIER_nondet_int(); switch (tmp___13) { case 0: ; if (ldv_state_variable_3 == 1) { fcoe_disable(fcoe_sw_transport_group0); ldv_state_variable_3 = 1; } else { } goto ldv_53381; case 1: ; if (ldv_state_variable_3 == 1) { fcoe_destroy(fcoe_sw_transport_group0); ldv_state_variable_3 = 1; } else { } goto ldv_53381; case 2: ; if (ldv_state_variable_3 == 1) { fcoe_match(fcoe_sw_transport_group0); ldv_state_variable_3 = 1; } else { } goto ldv_53381; case 3: ; if (ldv_state_variable_3 == 1) { fcoe_ctlr_alloc(fcoe_sw_transport_group0); ldv_state_variable_3 = 1; } else { } goto ldv_53381; case 4: ; if (ldv_state_variable_3 == 1) { fcoe_enable(fcoe_sw_transport_group0); ldv_state_variable_3 = 1; } else { } goto ldv_53381; case 5: ; if (ldv_state_variable_3 == 1) { fcoe_create(fcoe_sw_transport_group0, ldvarg7); ldv_state_variable_3 = 1; } else { } goto ldv_53381; default: ldv_stop(); } ldv_53381: ; } else { } goto ldv_53374; case 3: ; if (ldv_state_variable_7 != 0) { tmp___14 = __VERIFIER_nondet_int(); switch (tmp___14) { case 0: ; if (ldv_state_variable_7 == 1) { fcoe_ddp_setup(fcoe_libfc_fcn_templ_group1, (int )ldvarg19, fcoe_libfc_fcn_templ_group2, ldvarg18); ldv_state_variable_7 = 1; } else { } goto ldv_53390; case 1: ; if (ldv_state_variable_7 == 1) { fcoe_elsct_send(fcoe_libfc_fcn_templ_group1, ldvarg16, fcoe_libfc_fcn_templ_group0, ldvarg14, ldvarg17, ldvarg13, ldvarg15); ldv_state_variable_7 = 1; } else { } goto ldv_53390; case 2: ; if (ldv_state_variable_7 == 1) { fcoe_set_port_id(fcoe_libfc_fcn_templ_group1, ldvarg12, fcoe_libfc_fcn_templ_group0); ldv_state_variable_7 = 1; } else { } goto ldv_53390; case 3: ; if (ldv_state_variable_7 == 1) { fcoe_ddp_done(fcoe_libfc_fcn_templ_group1, (int )ldvarg11); ldv_state_variable_7 = 1; } else { } goto ldv_53390; case 4: ; if (ldv_state_variable_7 == 1) { fcoe_get_lesb(fcoe_libfc_fcn_templ_group1, ldvarg10); ldv_state_variable_7 = 1; } else { } goto ldv_53390; case 5: ; if (ldv_state_variable_7 == 1) { fcoe_xmit(fcoe_libfc_fcn_templ_group1, fcoe_libfc_fcn_templ_group0); ldv_state_variable_7 = 1; } else { } goto ldv_53390; case 6: ; if (ldv_state_variable_7 == 1) { fcoe_ddp_target(fcoe_libfc_fcn_templ_group1, (int )ldvarg9, fcoe_libfc_fcn_templ_group2, ldvarg8); ldv_state_variable_7 = 1; } else { } goto ldv_53390; default: ldv_stop(); } ldv_53390: ; } else { } goto ldv_53374; case 4: ; if (ldv_state_variable_9 != 0) { tmp___15 = __VERIFIER_nondet_int(); switch (tmp___15) { case 0: ; if (ldv_state_variable_9 == 1) { fcoe_dcb_app_notification(ldvarg20, ldvarg22, ldvarg21); ldv_state_variable_9 = 1; } else { } goto ldv_53400; default: ldv_stop(); } ldv_53400: ; } else { } goto ldv_53374; case 5: ; if (ldv_state_variable_2 != 0) { choose_timer_2(); } else { } goto ldv_53374; case 6: ; if (ldv_state_variable_8 != 0) { tmp___16 = __VERIFIER_nondet_int(); switch (tmp___16) { case 0: ; if (ldv_state_variable_8 == 1) { fcoe_ctlr_get_lesb(fcoe_sysfs_templ_group0); ldv_state_variable_8 = 1; } else { } goto ldv_53405; case 1: ; if (ldv_state_variable_8 == 1) { fcoe_ctlr_get_lesb(fcoe_sysfs_templ_group0); ldv_state_variable_8 = 1; } else { } goto ldv_53405; case 2: ; if (ldv_state_variable_8 == 1) { fcoe_ctlr_enabled(fcoe_sysfs_templ_group0); ldv_state_variable_8 = 1; } else { } goto ldv_53405; case 3: ; if (ldv_state_variable_8 == 1) { fcoe_ctlr_set_fip_mode(fcoe_sysfs_templ_group0); ldv_state_variable_8 = 1; } else { } goto ldv_53405; case 4: ; if (ldv_state_variable_8 == 1) { fcoe_ctlr_get_lesb(fcoe_sysfs_templ_group0); ldv_state_variable_8 = 1; } else { } goto ldv_53405; case 5: ; if (ldv_state_variable_8 == 1) { fcoe_ctlr_get_lesb(fcoe_sysfs_templ_group0); ldv_state_variable_8 = 1; } else { } goto ldv_53405; case 6: ; if (ldv_state_variable_8 == 1) { fcoe_fcf_get_selected(fcoe_sysfs_templ_group1); ldv_state_variable_8 = 1; } else { } goto ldv_53405; case 7: ; if (ldv_state_variable_8 == 1) { fcoe_ctlr_get_lesb(fcoe_sysfs_templ_group0); ldv_state_variable_8 = 1; } else { } goto ldv_53405; case 8: ; if (ldv_state_variable_8 == 1) { fcoe_fcf_get_vlan_id(fcoe_sysfs_templ_group1); ldv_state_variable_8 = 1; } else { } goto ldv_53405; case 9: ; if (ldv_state_variable_8 == 1) { fcoe_ctlr_get_lesb(fcoe_sysfs_templ_group0); ldv_state_variable_8 = 1; } else { } goto ldv_53405; default: ldv_stop(); } ldv_53405: ; } else { } goto ldv_53374; case 7: ; if (ldv_state_variable_1 != 0) { invoke_work_1(); } else { } goto ldv_53374; case 8: ; if (ldv_state_variable_4 != 0) { tmp___17 = __VERIFIER_nondet_int(); switch (tmp___17) { case 0: ; if (ldv_state_variable_4 == 1) { scsi_change_queue_depth(fcoe_shost_template_group1, ldvarg24); ldv_state_variable_4 = 1; } else { } goto ldv_53419; case 1: ; if (ldv_state_variable_4 == 1) { fc_queuecommand(ldvarg23, fcoe_shost_template_group0); ldv_state_variable_4 = 1; } else { } goto ldv_53419; case 2: ; if (ldv_state_variable_4 == 1) { fc_eh_device_reset(fcoe_shost_template_group0); ldv_state_variable_4 = 1; } else { } goto ldv_53419; case 3: ; if (ldv_state_variable_4 == 1) { fc_eh_abort(fcoe_shost_template_group0); ldv_state_variable_4 = 1; } else { } goto ldv_53419; case 4: ; if (ldv_state_variable_4 == 1) { fc_slave_alloc(fcoe_shost_template_group1); ldv_state_variable_4 = 1; } else { } goto ldv_53419; case 5: ; if (ldv_state_variable_4 == 1) { fc_eh_host_reset(fcoe_shost_template_group0); ldv_state_variable_4 = 1; } else { } goto ldv_53419; default: ldv_stop(); } ldv_53419: ; } else { } goto ldv_53374; case 9: ; if (ldv_state_variable_0 != 0) { tmp___18 = __VERIFIER_nondet_int(); switch (tmp___18) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { fcoe_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_53429; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_0 = fcoe_init(); if (ldv_retval_0 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_5 = 1; ldv_initialize_fc_function_template_5(); ldv_state_variable_10 = 1; ldv_state_variable_8 = 1; ldv_initialize_fcoe_sysfs_function_template_8(); ldv_state_variable_9 = 1; ldv_state_variable_7 = 1; ldv_initialize_libfc_function_template_7(); ldv_state_variable_3 = 1; ldv_initialize_fcoe_transport_3(); ldv_state_variable_11 = 1; ldv_state_variable_6 = 1; ldv_initialize_fc_function_template_6(); } else { } if (ldv_retval_0 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_53429; default: ldv_stop(); } ldv_53429: ; } else { } goto ldv_53374; case 10: ; if (ldv_state_variable_10 != 0) { tmp___19 = __VERIFIER_nondet_int(); switch (tmp___19) { case 0: ; if (ldv_state_variable_10 == 1) { fcoe_cpu_callback(ldvarg25, ldvarg27, ldvarg26); ldv_state_variable_10 = 1; } else { } goto ldv_53434; default: ldv_stop(); } ldv_53434: ; } else { } goto ldv_53374; case 11: ; if (ldv_state_variable_5 != 0) { tmp___20 = __VERIFIER_nondet_int(); switch (tmp___20) { case 0: ; if (ldv_state_variable_5 == 1) { fc_get_host_speed(fcoe_vport_fc_functions_group0); ldv_state_variable_5 = 1; } else { } goto ldv_53438; case 1: ; if (ldv_state_variable_5 == 1) { fcoe_reset(fcoe_vport_fc_functions_group0); ldv_state_variable_5 = 1; } else { } goto ldv_53438; case 2: ; if (ldv_state_variable_5 == 1) { fc_set_rport_loss_tmo(fcoe_vport_fc_functions_group1, ldvarg29); ldv_state_variable_5 = 1; } else { } goto ldv_53438; case 3: ; if (ldv_state_variable_5 == 1) { fc_lport_bsg_request(ldvarg28); ldv_state_variable_5 = 1; } else { } goto ldv_53438; case 4: ; if (ldv_state_variable_5 == 1) { fc_get_host_stats(fcoe_vport_fc_functions_group0); ldv_state_variable_5 = 1; } else { } goto ldv_53438; case 5: ; if (ldv_state_variable_5 == 1) { fc_rport_terminate_io(fcoe_vport_fc_functions_group1); ldv_state_variable_5 = 1; } else { } goto ldv_53438; case 6: ; if (ldv_state_variable_5 == 1) { fc_get_host_port_state(fcoe_vport_fc_functions_group0); ldv_state_variable_5 = 1; } else { } goto ldv_53438; default: ldv_stop(); } ldv_53438: ; } else { } goto ldv_53374; default: ldv_stop(); } ldv_53374: ; goto ldv_53447; ldv_final: ldv_check_final_state(); return 0; } } __inline static void *ERR_PTR(long error ) { void *tmp ; { tmp = ldv_err_ptr(error); return (tmp); } } __inline static long PTR_ERR(void const *ptr ) { long tmp ; { tmp = ldv_ptr_err(ptr); return (tmp); } } __inline static bool IS_ERR(void const *ptr ) { bool tmp ; { tmp = ldv_is_err(ptr); return (tmp); } } bool ldv_queue_work_on_5(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_6(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_7(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_8(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_9(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_scsi_add_host_with_dma_10(struct Scsi_Host *shost , struct device *dev , struct device *dma_dev ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; { tmp = scsi_add_host_with_dma(shost, dev, dma_dev); ldv_func_res = tmp; if (ldv_func_res == 0) { ldv_state_variable_4 = 1; ldv_initialize_scsi_host_template_4(); } else { } return (ldv_func_res); } } struct Scsi_Host *ldv_scsi_host_alloc_11(struct scsi_host_template *sht , int privsize ) { ldv_func_ret_type___4 ldv_func_res ; struct Scsi_Host *tmp ; { tmp = scsi_host_alloc(sht, privsize); ldv_func_res = tmp; if ((unsigned long )ldv_func_res != (unsigned long )((ldv_func_ret_type___4 )0)) { ldv_state_variable_4 = 1; ldv_initialize_scsi_host_template_4(); } else { } return (ldv_func_res); } } bool ldv_try_module_get_12(struct module *ldv_func_arg1 ) { int tmp ; { tmp = ldv_try_module_get(ldv_func_arg1); return (tmp != 0); } } void ldv_module_put_13(struct module *ldv_func_arg1 ) { { ldv_module_put(ldv_func_arg1); return; } } void ldv_module_put_14(struct module *ldv_func_arg1 ) { { ldv_module_put(ldv_func_arg1); return; } } int ldv_del_timer_sync_15(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___5 ldv_func_res ; int tmp ; { tmp = del_timer_sync(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_2(ldv_func_arg1); return (ldv_func_res); } } void ldv_scsi_remove_host_16(struct Scsi_Host *shost ) { { scsi_remove_host(shost); ldv_state_variable_4 = 0; return; } } void ldv_flush_workqueue_17(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_destroy_workqueue_18(struct workqueue_struct *ldv_func_arg1 ) { { destroy_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_destroy_workqueue_19(struct workqueue_struct *ldv_func_arg1 ) { { destroy_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } extern void *memset(void * , int , size_t ) ; __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } 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 ; int tmp___0 ; { if ((unsigned long )ptr == (unsigned long )((void const *)0)) { tmp___0 = 1; } else { tmp = ldv_is_err(ptr); if ((int )tmp) { tmp___0 = 1; } else { tmp___0 = 0; } } return ((bool )tmp___0); } } int ldv_module_refcounter = 1; void ldv_module_get(struct module *module ) { { if ((unsigned long )module != (unsigned long )((struct module *)0)) { ldv_module_refcounter = ldv_module_refcounter + 1; } else { } return; } } int ldv_try_module_get(struct module *module ) { int module_get_succeeded ; { if ((unsigned long )module != (unsigned long )((struct module *)0)) { module_get_succeeded = ldv_undef_int(); if (module_get_succeeded == 1) { ldv_module_refcounter = ldv_module_refcounter + 1; return (1); } else { return (0); } } else { } return (0); } } void ldv_module_put(struct module *module ) { { if ((unsigned long )module != (unsigned long )((struct module *)0)) { if (ldv_module_refcounter <= 1) { ldv_error(); } else { } ldv_module_refcounter = ldv_module_refcounter - 1; } else { } return; } } void ldv_module_put_and_exit(void) { { ldv_module_put((struct module *)1); LDV_STOP: ; goto LDV_STOP; } } unsigned int ldv_module_refcount(void) { { return ((unsigned int )(ldv_module_refcounter + -1)); } } void ldv_check_final_state(void) { { if (ldv_module_refcounter != 1) { ldv_error(); } else { } return; } }