extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef signed char __s8; typedef unsigned char __u8; typedef short __s16; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef unsigned char u8; typedef short s16; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef __kernel_long_t __kernel_suseconds_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 __le16; typedef __u32 __le32; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct pt_regs { unsigned long r15 ; unsigned long r14 ; unsigned long r13 ; unsigned long r12 ; unsigned long bp ; unsigned long bx ; unsigned long r11 ; unsigned long r10 ; unsigned long r9 ; unsigned long r8 ; unsigned long ax ; unsigned long cx ; unsigned long dx ; unsigned long si ; unsigned long di ; unsigned long orig_ax ; unsigned long ip ; unsigned long cs ; unsigned long flags ; unsigned long sp ; unsigned long ss ; }; struct __anonstruct_ldv_1022_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_1037_10 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion_ldv_1038_8 { struct __anonstruct_ldv_1022_9 ldv_1022 ; struct __anonstruct_ldv_1037_10 ldv_1037 ; }; struct desc_struct { union __anonunion_ldv_1038_8 ldv_1038 ; }; typedef unsigned long pteval_t; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct __anonstruct_pte_t_11 { pteval_t pte ; }; typedef struct __anonstruct_pte_t_11 pte_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_12 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_12 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct mm_struct; struct task_struct; struct cpumask; struct arch_spinlock; typedef u16 __ticket_t; typedef u32 __ticketpair_t; struct __raw_tickets { __ticket_t head ; __ticket_t tail ; }; union __anonunion_ldv_1458_15 { __ticketpair_t head_tail ; struct __raw_tickets tickets ; }; struct arch_spinlock { union __anonunion_ldv_1458_15 ldv_1458 ; }; typedef struct arch_spinlock arch_spinlock_t; struct qrwlock { atomic_t cnts ; arch_spinlock_t lock ; }; typedef struct qrwlock arch_rwlock_t; typedef void (*ctor_fn_t)(void); struct _ddebug { char const *modname ; char const *function ; char const *filename ; char const *format ; unsigned int lineno : 18 ; unsigned char flags ; }; struct device; struct file_operations; struct completion; struct pid; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; struct kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion_ldv_2998_20 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2998_20 ldv_2998 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct seq_operations; struct i387_fsave_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct_ldv_5289_25 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5295_26 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5296_24 { struct __anonstruct_ldv_5289_25 ldv_5289 ; struct __anonstruct_ldv_5295_26 ldv_5295 ; }; union __anonunion_ldv_5305_27 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5296_24 ldv_5296 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5305_27 ldv_5305 ; }; struct i387_soft_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct ymmh_struct { u32 ymmh_space[64U] ; }; struct lwp_struct { u8 reserved[128U] ; }; struct bndregs_struct { u64 bndregs[8U] ; }; struct bndcsr_struct { u64 cfg_reg_u ; u64 status_reg ; }; struct xsave_hdr_struct { u64 xstate_bv ; u64 reserved1[2U] ; u64 reserved2[5U] ; }; struct xsave_struct { struct i387_fxsave_struct i387 ; struct xsave_hdr_struct xsave_hdr ; struct ymmh_struct ymmh ; struct lwp_struct lwp ; struct bndregs_struct bndregs ; struct bndcsr_struct bndcsr ; }; union thread_xstate { struct i387_fsave_struct fsave ; struct i387_fxsave_struct fxsave ; struct i387_soft_struct soft ; struct xsave_struct xsave ; }; struct fpu { unsigned int last_cpu ; unsigned int has_fpu ; union thread_xstate *state ; }; struct kmem_cache; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned long usersp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; struct fpu fpu ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; unsigned char fpu_counter ; }; typedef atomic64_t atomic_long_t; struct lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; } __attribute__((__packed__)) ; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 1 ; unsigned char hardirqs_off : 1 ; unsigned short references : 12 ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct_ldv_6346_31 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_6347_30 { struct raw_spinlock rlock ; struct __anonstruct_ldv_6346_31 ldv_6346 ; }; struct spinlock { union __anonunion_ldv_6347_30 ldv_6347 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_32 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_32 rwlock_t; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct timeval { __kernel_time_t tv_sec ; __kernel_suseconds_t tv_usec ; }; struct user_namespace; struct __anonstruct_kuid_t_34 { uid_t val ; }; typedef struct __anonstruct_kuid_t_34 kuid_t; struct __anonstruct_kgid_t_35 { gid_t val ; }; typedef struct __anonstruct_kgid_t_35 kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_36 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_36 nodemask_t; struct optimistic_spin_queue; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; char const *name ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct rw_semaphore; struct rw_semaphore { long count ; raw_spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; struct optimistic_spin_queue *osq ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct llist_node; struct llist_node { struct llist_node *next ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct tvec_base; struct timer_list { struct list_head entry ; unsigned long expires ; struct tvec_base *base ; void (*function)(unsigned long ) ; unsigned long data ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct workqueue_struct; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; struct workqueue_struct *wq ; int cpu ; }; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; struct list_head clock_list ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool is_noirq_suspended ; bool is_late_suspended ; bool ignore_children ; bool early_init ; bool direct_complete ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; unsigned char memalloc_noio : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; void (*set_latency_tolerance)(struct device * , s32 ) ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; }; struct __anonstruct_mm_context_t_101 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_101 mm_context_t; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; } __attribute__((__aligned__(sizeof(long )))) ; struct rb_root { struct rb_node *rb_node ; }; struct vm_area_struct; struct nsproxy; struct cred; struct inode; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct __anonstruct_ldv_14006_136 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct_ldv_14010_137 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion_ldv_14011_135 { struct __anonstruct_ldv_14006_136 ldv_14006 ; struct __anonstruct_ldv_14010_137 ldv_14010 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion_ldv_14011_135 ldv_14011 ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; struct return_instance *return_instances ; unsigned int depth ; }; struct xol_area; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; union __anonunion_ldv_14120_138 { struct address_space *mapping ; void *s_mem ; }; union __anonunion_ldv_14126_140 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_14136_144 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_14138_143 { atomic_t _mapcount ; struct __anonstruct_ldv_14136_144 ldv_14136 ; int units ; }; struct __anonstruct_ldv_14140_142 { union __anonunion_ldv_14138_143 ldv_14138 ; atomic_t _count ; }; union __anonunion_ldv_14142_141 { unsigned long counters ; struct __anonstruct_ldv_14140_142 ldv_14140 ; unsigned int active ; }; struct __anonstruct_ldv_14143_139 { union __anonunion_ldv_14126_140 ldv_14126 ; union __anonunion_ldv_14142_141 ldv_14142 ; }; struct __anonstruct_ldv_14150_146 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_14155_145 { struct list_head lru ; struct __anonstruct_ldv_14150_146 ldv_14150 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t pmd_huge_pte ; }; union __anonunion_ldv_14161_147 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion_ldv_14120_138 ldv_14120 ; struct __anonstruct_ldv_14143_139 ldv_14143 ; union __anonunion_ldv_14155_145 ldv_14155 ; union __anonunion_ldv_14161_147 ldv_14161 ; unsigned long debug_flags ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_linear_149 { struct rb_node rb ; unsigned long rb_subtree_last ; }; union __anonunion_shared_148 { struct __anonstruct_linear_149 linear ; struct list_head nonlinear ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; union __anonunion_shared_148 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct task_rss_stat { int events ; int count[3U] ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct kioctx_table; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[46U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct kioctx_table *ioctx_table ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_scan_offset ; int numa_scan_seq ; bool tlb_flush_pending ; struct uprobes_state uprobes_state ; }; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; union __anonunion_ldv_14524_153 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion_ldv_14524_153 ldv_14524 ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; int layers ; int cur ; spinlock_t lock ; int id_free_cnt ; struct idr_layer *id_free ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct dentry; struct iattr; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_root; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_node; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_ops; struct kernfs_elem_attr { struct kernfs_ops const *ops ; struct kernfs_open_node *open ; loff_t size ; }; union __anonunion_ldv_14668_154 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion_ldv_14668_154 ldv_14668 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_syscall_ops { int (*remount_fs)(struct kernfs_root * , int * , char * ) ; int (*show_options)(struct seq_file * , struct kernfs_root * ) ; int (*mkdir)(struct kernfs_node * , char const * , umode_t ) ; int (*rmdir)(struct kernfs_node * ) ; int (*rename)(struct kernfs_node * , struct kernfs_node * , char const * ) ; }; struct kernfs_root { struct kernfs_node *kn ; unsigned int flags ; struct ida ino_ida ; struct kernfs_syscall_ops *syscall_ops ; struct list_head supers ; wait_queue_head_t deactivate_waitq ; }; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; void *priv ; struct mutex mutex ; int event ; struct list_head list ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; int (*mmap)(struct kernfs_open_file * , struct vm_area_struct * ) ; struct lock_class_key lockdep_key ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion_ldv_15343_155 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct kernel_param_ops const *ops ; u16 perm ; s16 level ; union __anonunion_ldv_15343_155 ldv_15343 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct module_ref { unsigned long incs ; unsigned long decs ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct ftrace_event_call; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct ftrace_event_call **trace_events ; unsigned int num_trace_events ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; struct module_ref *refptr ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct mem_cgroup; struct kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; struct page *partial ; unsigned int stat[26U] ; }; struct kmem_cache_order_objects { unsigned long x ; }; struct memcg_cache_params; struct kmem_cache_node; struct kmem_cache { struct kmem_cache_cpu *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject kobj ; struct memcg_cache_params *memcg_params ; int max_attr_size ; struct kset *memcg_kset ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; struct __anonstruct_ldv_15963_157 { struct callback_head callback_head ; struct kmem_cache *memcg_caches[0U] ; }; struct __anonstruct_ldv_15969_158 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; atomic_t nr_pages ; }; union __anonunion_ldv_15970_156 { struct __anonstruct_ldv_15963_157 ldv_15963 ; struct __anonstruct_ldv_15969_158 ldv_15969 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_15970_156 ldv_15970 ; }; struct usb_interface; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; nodemask_t nodes_to_scan ; int nid ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; struct file_ra_state; struct user_struct; struct writeback_control; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; int (*migrate)(struct vm_area_struct * , nodemask_t const * , nodemask_t const * , unsigned long ) ; int (*remap_pages)(struct vm_area_struct * , unsigned long , unsigned long , unsigned long ) ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; typedef unsigned long kernel_ulong_t; struct usb_device_id { __u16 match_flags ; __u16 idVendor ; __u16 idProduct ; __u16 bcdDevice_lo ; __u16 bcdDevice_hi ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bInterfaceClass ; __u8 bInterfaceSubClass ; __u8 bInterfaceProtocol ; __u8 bInterfaceNumber ; kernel_ulong_t driver_info ; }; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct usb_ctrlrequest { __u8 bRequestType ; __u8 bRequest ; __le16 wValue ; __le16 wIndex ; __le16 wLength ; }; struct usb_device_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 bcdUSB ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bMaxPacketSize0 ; __le16 idVendor ; __le16 idProduct ; __le16 bcdDevice ; __u8 iManufacturer ; __u8 iProduct ; __u8 iSerialNumber ; __u8 bNumConfigurations ; }; struct usb_config_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumInterfaces ; __u8 bConfigurationValue ; __u8 iConfiguration ; __u8 bmAttributes ; __u8 bMaxPower ; }; struct usb_interface_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bInterfaceNumber ; __u8 bAlternateSetting ; __u8 bNumEndpoints ; __u8 bInterfaceClass ; __u8 bInterfaceSubClass ; __u8 bInterfaceProtocol ; __u8 iInterface ; }; struct usb_endpoint_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bEndpointAddress ; __u8 bmAttributes ; __le16 wMaxPacketSize ; __u8 bInterval ; __u8 bRefresh ; __u8 bSynchAddress ; }; struct usb_ss_ep_comp_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bMaxBurst ; __u8 bmAttributes ; __le16 wBytesPerInterval ; }; struct usb_qualifier_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 bcdUSB ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bMaxPacketSize0 ; __u8 bNumConfigurations ; __u8 bRESERVED ; }; struct usb_interface_assoc_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bFirstInterface ; __u8 bInterfaceCount ; __u8 bFunctionClass ; __u8 bFunctionSubClass ; __u8 bFunctionProtocol ; __u8 iFunction ; }; struct usb_bos_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumDeviceCaps ; }; struct usb_dev_cap_header { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; }; struct usb_ext_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __le32 bmAttributes ; }; struct usb_ss_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bmAttributes ; __le16 wSpeedSupported ; __u8 bFunctionalitySupport ; __u8 bU1devExitLat ; __le16 bU2DevExitLat ; }; struct usb_ss_container_id_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bReserved ; __u8 ContainerID[16U] ; }; enum usb_device_speed { USB_SPEED_UNKNOWN = 0, USB_SPEED_LOW = 1, USB_SPEED_FULL = 2, USB_SPEED_HIGH = 3, USB_SPEED_WIRELESS = 4, USB_SPEED_SUPER = 5 } ; enum usb_device_state { USB_STATE_NOTATTACHED = 0, USB_STATE_ATTACHED = 1, USB_STATE_POWERED = 2, USB_STATE_RECONNECTING = 3, USB_STATE_UNAUTHENTICATED = 4, USB_STATE_DEFAULT = 5, USB_STATE_ADDRESS = 6, USB_STATE_CONFIGURED = 7, USB_STATE_SUSPENDED = 8 } ; struct exception_table_entry { int insn ; int fixup ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t resolution ; ktime_t (*get_time)(void) ; ktime_t softirq_time ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; unsigned int active_bases ; unsigned int clock_was_set ; ktime_t expires_next ; int hres_active ; int hang_detected ; unsigned long nr_events ; unsigned long nr_retries ; unsigned long nr_hangs ; ktime_t max_hang_time ; struct hrtimer_clock_base clock_base[4U] ; }; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct path; struct seq_file { char *buf ; size_t size ; size_t from ; size_t count ; size_t pad_until ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; struct user_namespace *user_ns ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct pinctrl; struct pinctrl_state; struct dev_pin_info { struct pinctrl *p ; struct pinctrl_state *default_state ; struct pinctrl_state *sleep_state ; struct pinctrl_state *idle_state ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct attribute_group const **dev_groups ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * , kuid_t * , kgid_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct acpi_device; struct acpi_dev_node { struct acpi_device *companion ; }; struct dma_coherent_mem; struct cma; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; void *driver_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; struct dev_pin_info *pins ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; unsigned long dma_pfn_offset ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct cma *cma_area ; struct dev_archdata archdata ; struct device_node *of_node ; struct acpi_dev_node acpi_node ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct hlist_bl_node; struct hlist_bl_head { struct hlist_bl_node *first ; }; struct hlist_bl_node { struct hlist_bl_node *next ; struct hlist_bl_node **pprev ; }; struct __anonstruct_ldv_22970_165 { spinlock_t lock ; unsigned int count ; }; union __anonunion_ldv_22971_164 { struct __anonstruct_ldv_22970_165 ldv_22970 ; }; struct lockref { union __anonunion_ldv_22971_164 ldv_22971 ; }; struct nameidata; struct vfsmount; struct __anonstruct_ldv_22994_167 { u32 hash ; u32 len ; }; union __anonunion_ldv_22996_166 { struct __anonstruct_ldv_22994_167 ldv_22994 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_22996_166 ldv_22996 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_168 { struct list_head d_child ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; struct lockref d_lockref ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; union __anonunion_d_u_168 d_u ; struct list_head d_subdirs ; struct hlist_node d_alias ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct list_lru_node { spinlock_t lock ; struct list_head list ; long nr_items ; }; struct list_lru { struct list_lru_node *node ; nodemask_t active_nodes ; }; struct __anonstruct_ldv_23357_170 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion_ldv_23359_169 { struct __anonstruct_ldv_23357_170 ldv_23357 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion_ldv_23359_169 ldv_23359 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct io_context; struct export_operations; struct iovec; struct kiocb; struct pipe_inode_info; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iov_iter; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct fs_qfilestatv { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; __u32 qfs_pad ; }; struct fs_quota_statv { __s8 qs_version ; __u8 qs_pad1 ; __u16 qs_flags ; __u32 qs_incoredqs ; struct fs_qfilestatv qs_uquota ; struct fs_qfilestatv qs_gquota ; struct fs_qfilestatv qs_pquota ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; __u64 qs_pad2[8U] ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_172 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_172 kprojid_t; struct if_dqinfo { __u64 dqi_bgrace ; __u64 dqi_igrace ; __u32 dqi_flags ; __u32 dqi_valid ; }; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion_ldv_24158_173 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_24158_173 ldv_24158 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_maxblimit ; qsize_t dqi_maxilimit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_on_meta)(struct super_block * , int , int ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*get_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*set_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*set_xstate)(struct super_block * , unsigned int , int ) ; int (*get_xstatev)(struct super_block * , struct fs_quota_statv * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct rw_semaphore dqptr_sem ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(int , struct kiocb * , struct iov_iter * , loff_t ) ; int (*get_xip_mem)(struct address_space * , unsigned long , int , void ** , unsigned long * ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct backing_dev_info; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct rb_root i_mmap ; struct list_head i_mmap_nonlinear ; struct mutex i_mmap_mutex ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; struct backing_dev_info *backing_dev_info ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion_ldv_24573_176 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_24593_177 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_24610_178 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion_ldv_24573_176 ldv_24573 ; dev_t i_rdev ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; spinlock_t i_lock ; unsigned short i_bytes ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned long i_state ; struct mutex i_mutex ; unsigned long dirtied_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion_ldv_24593_177 ldv_24593 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; atomic_t i_readcount ; struct file_operations const *i_fop ; struct file_lock *i_flock ; struct address_space i_data ; struct dquot *i_dquot[2U] ; struct list_head i_devices ; union __anonunion_ldv_24610_178 ldv_24610 ; __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_179 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_179 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 ; }; struct files_struct; typedef struct files_struct *fl_owner_t; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , struct file_lock * , int ) ; void (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock ** , int ) ; }; struct 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_181 { struct list_head link ; int state ; }; union __anonunion_fl_u_180 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_181 afs ; }; struct file_lock { struct file_lock *fl_next ; struct hlist_node fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; int fl_link_cpu ; struct pid *fl_nspid ; wait_queue_head_t fl_wait ; struct file *fl_file ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_180 fl_u ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head s_mounts ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; struct workqueue_struct *s_dio_done_wq ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct dir_context { int (*actor)(void * , char const * , int , loff_t , u64 , unsigned int ) ; loff_t pos ; }; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*aio_read)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*aio_write)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*read_iter)(struct kiocb * , struct iov_iter * ) ; ssize_t (*write_iter)(struct kiocb * , struct iov_iter * ) ; int (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; int (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; void *(*follow_link)(struct dentry * , struct nameidata * ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct dentry * , struct nameidata * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*rename2)(struct inode * , struct dentry * , struct inode * , struct dentry * , unsigned int ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; int (*set_acl)(struct inode * , struct posix_acl * , int ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_fs)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , int ) ; long (*free_cached_objects)(struct super_block * , long , int ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct __anonstruct_sigset_t_182 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_182 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_184 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_185 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_186 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_187 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_188 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_189 { long _band ; int _fd ; }; struct __anonstruct__sigsys_190 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_183 { int _pad[28U] ; struct __anonstruct__kill_184 _kill ; struct __anonstruct__timer_185 _timer ; struct __anonstruct__rt_186 _rt ; struct __anonstruct__sigchld_187 _sigchld ; struct __anonstruct__sigfault_188 _sigfault ; struct __anonstruct__sigpoll_189 _sigpoll ; struct __anonstruct__sigsys_190 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_183 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct rt_mutex_waiter; struct rlimit { __kernel_ulong_t rlim_cur ; __kernel_ulong_t rlim_max ; }; struct task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; struct assoc_array_ptr; struct assoc_array { struct assoc_array_ptr *root ; unsigned long nr_leaves_on_tree ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion_ldv_27429_193 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_27437_194 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct_ldv_27450_196 { struct key_type *type ; char *description ; }; union __anonunion_ldv_27451_195 { struct keyring_index_key index_key ; struct __anonstruct_ldv_27450_196 ldv_27450 ; }; union __anonunion_type_data_197 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_199 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion_ldv_27466_198 { union __anonunion_payload_199 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_27429_193 ldv_27429 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_27437_194 ldv_27437 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; union __anonunion_ldv_27451_195 ldv_27451 ; union __anonunion_type_data_197 type_data ; union __anonunion_ldv_27466_198 ldv_27466 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime cputime ; int running ; raw_spinlock_t lock ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore group_rwsem ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; u64 freepages_delay ; u32 freepages_count ; }; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u32 runnable_avg_sum ; u32 runnable_avg_period ; u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct css_set; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; unsigned char brk_randomized : 1 ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char no_new_privs : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; struct timespec start_time ; struct timespec real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct task_struct *pi_top_task ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults_memory ; unsigned long total_numa_faults ; unsigned long *numa_faults_buffer_memory ; unsigned long *numa_faults_cpu ; unsigned long *numa_faults_buffer_cpu ; unsigned long numa_faults_locality[2U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_batch_info memcg_batch ; unsigned int memcg_kmem_skip_account ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; }; struct usb_device; struct usb_driver; struct wusb_dev; struct ep_device; struct usb_host_endpoint { struct usb_endpoint_descriptor desc ; struct usb_ss_ep_comp_descriptor ss_ep_comp ; struct list_head urb_list ; void *hcpriv ; struct ep_device *ep_dev ; unsigned char *extra ; int extralen ; int enabled ; int streams ; }; struct usb_host_interface { struct usb_interface_descriptor desc ; int extralen ; unsigned char *extra ; struct usb_host_endpoint *endpoint ; char *string ; }; enum usb_interface_condition { USB_INTERFACE_UNBOUND = 0, USB_INTERFACE_BINDING = 1, USB_INTERFACE_BOUND = 2, USB_INTERFACE_UNBINDING = 3 } ; struct usb_interface { struct usb_host_interface *altsetting ; struct usb_host_interface *cur_altsetting ; unsigned int num_altsetting ; struct usb_interface_assoc_descriptor *intf_assoc ; int minor ; enum usb_interface_condition condition ; unsigned char sysfs_files_created : 1 ; unsigned char ep_devs_created : 1 ; unsigned char unregistering : 1 ; unsigned char needs_remote_wakeup : 1 ; unsigned char needs_altsetting0 : 1 ; unsigned char needs_binding : 1 ; unsigned char reset_running : 1 ; unsigned char resetting_device : 1 ; struct device dev ; struct device *usb_dev ; atomic_t pm_usage_cnt ; struct work_struct reset_ws ; }; struct usb_interface_cache { unsigned int num_altsetting ; struct kref ref ; struct usb_host_interface altsetting[0U] ; }; struct usb_host_config { struct usb_config_descriptor desc ; char *string ; struct usb_interface_assoc_descriptor *intf_assoc[16U] ; struct usb_interface *interface[32U] ; struct usb_interface_cache *intf_cache[32U] ; unsigned char *extra ; int extralen ; }; struct usb_host_bos { struct usb_bos_descriptor *desc ; struct usb_ext_cap_descriptor *ext_cap ; struct usb_ss_cap_descriptor *ss_cap ; struct usb_ss_container_id_descriptor *ss_id ; }; struct usb_devmap { unsigned long devicemap[2U] ; }; struct mon_bus; struct usb_bus { struct device *controller ; int busnum ; char const *bus_name ; u8 uses_dma ; u8 uses_pio_for_control ; u8 otg_port ; unsigned char is_b_host : 1 ; unsigned char b_hnp_enable : 1 ; unsigned char no_stop_on_short : 1 ; unsigned char no_sg_constraint : 1 ; unsigned int sg_tablesize ; int devnum_next ; struct usb_devmap devmap ; struct usb_device *root_hub ; struct usb_bus *hs_companion ; struct list_head bus_list ; struct mutex usb_address0_mutex ; int bandwidth_allocated ; int bandwidth_int_reqs ; int bandwidth_isoc_reqs ; unsigned int resuming_ports ; struct mon_bus *mon_bus ; int monitored ; }; struct usb_tt; enum usb_device_removable { USB_DEVICE_REMOVABLE_UNKNOWN = 0, USB_DEVICE_REMOVABLE = 1, USB_DEVICE_FIXED = 2 } ; struct usb2_lpm_parameters { unsigned int besl ; int timeout ; }; struct usb3_lpm_parameters { unsigned int mel ; unsigned int pel ; unsigned int sel ; int timeout ; }; struct usb_device { int devnum ; char devpath[16U] ; u32 route ; enum usb_device_state state ; enum usb_device_speed speed ; struct usb_tt *tt ; int ttport ; unsigned int toggle[2U] ; struct usb_device *parent ; struct usb_bus *bus ; struct usb_host_endpoint ep0 ; struct device dev ; struct usb_device_descriptor descriptor ; struct usb_host_bos *bos ; struct usb_host_config *config ; struct usb_host_config *actconfig ; struct usb_host_endpoint *ep_in[16U] ; struct usb_host_endpoint *ep_out[16U] ; char **rawdescriptors ; unsigned short bus_mA ; u8 portnum ; u8 level ; unsigned char can_submit : 1 ; unsigned char persist_enabled : 1 ; unsigned char have_langid : 1 ; unsigned char authorized : 1 ; unsigned char authenticated : 1 ; unsigned char wusb : 1 ; unsigned char lpm_capable : 1 ; unsigned char usb2_hw_lpm_capable : 1 ; unsigned char usb2_hw_lpm_besl_capable : 1 ; unsigned char usb2_hw_lpm_enabled : 1 ; unsigned char usb2_hw_lpm_allowed : 1 ; unsigned char usb3_lpm_enabled : 1 ; int string_langid ; char *product ; char *manufacturer ; char *serial ; struct list_head filelist ; int maxchild ; u32 quirks ; atomic_t urbnum ; unsigned long active_duration ; unsigned long connect_time ; unsigned char do_remote_wakeup : 1 ; unsigned char reset_resume : 1 ; unsigned char port_is_suspended : 1 ; struct wusb_dev *wusb_dev ; int slot_id ; enum usb_device_removable removable ; struct usb2_lpm_parameters l1_params ; struct usb3_lpm_parameters u1_params ; struct usb3_lpm_parameters u2_params ; unsigned int lpm_disable_count ; }; struct usb_dynids { spinlock_t lock ; struct list_head list ; }; struct usbdrv_wrap { struct device_driver driver ; int for_devices ; }; struct usb_driver { char const *name ; int (*probe)(struct usb_interface * , struct usb_device_id const * ) ; void (*disconnect)(struct usb_interface * ) ; int (*unlocked_ioctl)(struct usb_interface * , unsigned int , void * ) ; int (*suspend)(struct usb_interface * , pm_message_t ) ; int (*resume)(struct usb_interface * ) ; int (*reset_resume)(struct usb_interface * ) ; int (*pre_reset)(struct usb_interface * ) ; int (*post_reset)(struct usb_interface * ) ; struct usb_device_id const *id_table ; struct usb_dynids dynids ; struct usbdrv_wrap drvwrap ; unsigned char no_dynamic_id : 1 ; unsigned char supports_autosuspend : 1 ; unsigned char disable_hub_initiated_lpm : 1 ; unsigned char soft_unbind : 1 ; }; struct usb_iso_packet_descriptor { unsigned int offset ; unsigned int length ; unsigned int actual_length ; int status ; }; struct urb; struct usb_anchor { struct list_head urb_list ; wait_queue_head_t wait ; spinlock_t lock ; atomic_t suspend_wakeups ; unsigned char poisoned : 1 ; }; struct urb { struct kref kref ; void *hcpriv ; atomic_t use_count ; atomic_t reject ; int unlinked ; struct list_head urb_list ; struct list_head anchor_list ; struct usb_anchor *anchor ; struct usb_device *dev ; struct usb_host_endpoint *ep ; unsigned int pipe ; unsigned int stream_id ; int status ; unsigned int transfer_flags ; void *transfer_buffer ; dma_addr_t transfer_dma ; struct scatterlist *sg ; int num_mapped_sgs ; int num_sgs ; u32 transfer_buffer_length ; u32 actual_length ; unsigned char *setup_packet ; dma_addr_t setup_dma ; int start_frame ; int number_of_packets ; int interval ; int error_count ; void *context ; void (*complete)(struct urb * ) ; struct usb_iso_packet_descriptor iso_frame_desc[0U] ; }; struct usb_sg_request { int status ; size_t bytes ; spinlock_t lock ; struct usb_device *dev ; int pipe ; int entries ; struct urb **urbs ; int count ; struct completion complete ; }; struct usbtest_param { unsigned int test_num ; unsigned int iterations ; unsigned int length ; unsigned int vary ; unsigned int sglen ; struct timeval duration ; }; struct usbtest_info { char const *name ; u8 ep_in ; u8 ep_out ; unsigned char autoconf : 1 ; unsigned char ctrl_out : 1 ; unsigned char iso : 1 ; int alt ; }; struct usbtest_dev { struct usb_interface *intf ; struct usbtest_info *info ; int in_pipe ; int out_pipe ; int in_iso_pipe ; int out_iso_pipe ; struct usb_endpoint_descriptor *iso_in ; struct usb_endpoint_descriptor *iso_out ; struct mutex lock ; u8 *buf ; }; struct ctrl_ctx { spinlock_t lock ; struct usbtest_dev *dev ; struct completion complete ; unsigned int count ; unsigned int pending ; int status ; struct urb **urb ; struct usbtest_param *param ; int last ; }; struct subcase { struct usb_ctrlrequest setup ; int number ; int expected ; }; struct queued_ctx { struct completion complete ; atomic_t pending ; unsigned int num ; int status ; struct urb **urbs ; }; struct iso_context { unsigned int count ; unsigned int pending ; spinlock_t lock ; struct completion done ; int submit_error ; unsigned long errors ; unsigned long packet_count ; struct usbtest_dev *dev ; }; typedef int ldv_func_ret_type___2; typedef struct page___0 *pgtable_t___0; struct __anonstruct____missing_field_name_211 { unsigned int inuse : 16 ; unsigned int objects : 15 ; unsigned int frozen : 1 ; }; union __anonunion____missing_field_name_210 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_211 __annonCompField39 ; int units ; }; struct __anonstruct____missing_field_name_209 { union __anonunion____missing_field_name_210 __annonCompField40 ; atomic_t _count ; }; union __anonunion____missing_field_name_208 { unsigned long counters ; struct __anonstruct____missing_field_name_209 __annonCompField41 ; unsigned int active ; }; struct __anonstruct____missing_field_name_206 { union __anonunion_ldv_14126_140 __annonCompField38 ; union __anonunion____missing_field_name_208 __annonCompField42 ; }; struct __anonstruct____missing_field_name_213 { struct page___0 *next ; int pages ; int pobjects ; }; union __anonunion____missing_field_name_212 { struct list_head lru ; struct __anonstruct____missing_field_name_213 __annonCompField44 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t___0 pmd_huge_pte ; }; union __anonunion____missing_field_name_214 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache___0 *slab_cache ; struct page___0 *first_page ; }; struct page___0 { unsigned long flags ; union __anonunion_ldv_14120_138 __annonCompField37 ; struct __anonstruct____missing_field_name_206 __annonCompField43 ; union __anonunion____missing_field_name_212 __annonCompField45 ; union __anonunion____missing_field_name_214 __annonCompField46 ; unsigned long debug_flags ; } __attribute__((__aligned__((2) * (sizeof(unsigned long )) ))) ; enum kobj_ns_type; struct attribute___0 { char const *name ; umode_t mode ; bool ignore_lockdep : 1 ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct sysfs_ops___0 { ssize_t (*show)(struct kobject___0 * , struct attribute___0 * , char * ) ; ssize_t (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) ; }; struct kobject___0 { char const *name ; struct list_head entry ; struct kobject___0 *parent ; struct kset *kset ; struct kobj_type___0 *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned int state_initialized : 1 ; unsigned int state_in_sysfs : 1 ; unsigned int state_add_uevent_sent : 1 ; unsigned int state_remove_uevent_sent : 1 ; unsigned int uevent_suppress : 1 ; }; struct kobj_type___0 { void (*release)(struct kobject___0 *kobj ) ; struct sysfs_ops___0 const *sysfs_ops ; struct attribute___0 **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject___0 *kobj ) ; void const *(*namespace)(struct kobject___0 *kobj ) ; }; struct kmem_cache_cpu___0 { void **freelist ; unsigned long tid ; struct page___0 *page ; struct page___0 *partial ; unsigned int stat[26] ; }; struct kmem_cache___0 { struct kmem_cache_cpu___0 *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject___0 kobj ; struct memcg_cache_params___0 *memcg_params ; int max_attr_size ; struct kset *memcg_kset ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1 << 10] ; }; struct __anonstruct____missing_field_name_227 { struct callback_head callback_head ; struct kmem_cache___0 *memcg_caches[0] ; }; struct __anonstruct____missing_field_name_228 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache___0 *root_cache ; atomic_t nr_pages ; }; union __anonunion____missing_field_name_226 { struct __anonstruct____missing_field_name_227 __annonCompField50 ; struct __anonstruct____missing_field_name_228 __annonCompField51 ; }; struct memcg_cache_params___0 { bool is_root_cache ; union __anonunion____missing_field_name_226 __annonCompField52 ; }; long ldv__builtin_expect(long exp , long c ) ; void ldv_spin_lock(void) ; void ldv_spin_unlock(void) ; extern struct module __this_module ; extern int __dynamic_pr_debug(struct _ddebug * , char const * , ...) ; extern int __dynamic_dev_dbg(struct _ddebug * , struct device const * , char const * , ...) ; extern unsigned long __phys_addr(unsigned long ) ; extern bool __virt_addr_valid(unsigned long ) ; extern void *memset(void * , int , size_t ) ; __inline static void atomic_set(atomic_t *v , int i ) { { v->counter = i; return; } } __inline static void atomic_inc(atomic_t *v ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); return; } } __inline static void atomic_dec(atomic_t *v ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); return; } } __inline static int atomic_dec_and_test(atomic_t *v ) { char c ; { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); return ((int )((signed char )c) != 0); } } 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_irq(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irq(raw_spinlock_t * ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->ldv_6347.rlock); } } __inline static void ldv_spin_lock_1(spinlock_t *lock ) { { _raw_spin_lock(& lock->ldv_6347.rlock); return; } } __inline static void spin_lock(spinlock_t *lock ) ; __inline static void ldv_spin_lock_irq_4(spinlock_t *lock ) { { _raw_spin_lock_irq(& lock->ldv_6347.rlock); return; } } __inline static void spin_lock_irq(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_5(spinlock_t *lock ) { { _raw_spin_unlock(& lock->ldv_6347.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_irq_7(spinlock_t *lock ) { { _raw_spin_unlock_irq(& lock->ldv_6347.rlock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) ; extern void do_gettimeofday(struct timeval * ) ; extern void __init_waitqueue_head(wait_queue_head_t * , char const * , struct lock_class_key * ) ; extern void __mutex_init(struct mutex * , char const * , struct lock_class_key * ) ; extern int mutex_lock_interruptible_nested(struct mutex * , unsigned int ) ; extern void mutex_unlock(struct mutex * ) ; __inline static void init_completion(struct completion *x ) { struct lock_class_key __key ; { x->done = 0U; __init_waitqueue_head(& x->wait, "&x->wait", & __key); return; } } extern void wait_for_completion(struct completion * ) ; extern unsigned long wait_for_completion_timeout(struct completion * , unsigned long ) ; extern bool completion_done(struct completion * ) ; extern void complete(struct completion * ) ; extern unsigned long volatile jiffies ; extern unsigned long msecs_to_jiffies(unsigned int const ) ; extern void kfree(void const * ) ; extern void *__kmalloc(size_t , gfp_t ) ; extern void *kmem_cache_alloc(struct kmem_cache * , gfp_t ) ; void *ldv_kmem_cache_alloc_16(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; __inline static void *ldv_kmalloc_12(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } __inline static void *kmalloc(size_t size , gfp_t flags ) ; __inline static void *kmalloc_array(size_t n , size_t size , gfp_t flags ) { void *tmp ; { if (size != 0UL && 0xffffffffffffffffUL / size < n) { return ((void *)0); } else { } tmp = __kmalloc(n * size, flags); return (tmp); } } __inline static void *ldv_kcalloc_14(size_t n , size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc_array(n, size, flags | 32768U); return (tmp); } } __inline static void *kcalloc(size_t n , size_t size , gfp_t flags ) ; __inline static void *kzalloc(size_t size , gfp_t flags ) ; void ldv_check_alloc_flags(gfp_t flags ) ; extern void *malloc(size_t size ) ; extern void *calloc(size_t nmemb , size_t size ) ; extern int __VERIFIER_nondet_int(void) ; extern unsigned int __VERIFIER_nondet_uint(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int expression ) ; void *ldv_malloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = malloc(size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_zalloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } int ldv_undef_int(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); return (tmp); } } void *ldv_undef_ptr(void) { void *tmp ; { tmp = __VERIFIER_nondet_pointer(); return (tmp); } } unsigned long ldv_undef_ulong(void) { unsigned long tmp ; { tmp = __VERIFIER_nondet_ulong(); return (tmp); } } __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } long ldv__builtin_expect(long exp , long c ) { { return (exp); } } void ldv__builtin_trap(void) { { ldv_error(); return; } } struct usb_interface *usbtest_driver_group1 ; int LDV_IN_INTERRUPT = 1; int ref_cnt ; int ldv_state_variable_1 ; int usb_counter ; int ldv_state_variable_0 ; void ldv_usb_driver_1(void) ; __inline static void *lowmem_page_address(struct page const *page ) { { return ((void *)((unsigned long )((unsigned long long )(((long )page + 24189255811072L) / 64L) << 12) + 0xffff880000000000UL)); } } __inline static void sg_assign_page(struct scatterlist *sg , struct page *page ) { unsigned long page_link ; long tmp ; long tmp___0 ; long tmp___1 ; { page_link = sg->page_link & 3UL; tmp = ldv__builtin_expect(((unsigned long )page & 3UL) != 0UL, 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); ldv_19014: ; goto ldv_19014; } else { } tmp___0 = ldv__builtin_expect(sg->sg_magic != 2271560481UL, 0L); if (tmp___0 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (67), "i" (12UL)); ldv_19015: ; goto ldv_19015; } else { } tmp___1 = ldv__builtin_expect((long )((int )sg->page_link) & 1L, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (68), "i" (12UL)); ldv_19016: ; goto ldv_19016; } else { } sg->page_link = page_link | (unsigned long )page; return; } } __inline static void sg_set_page(struct scatterlist *sg , struct page *page , unsigned int len , unsigned int offset ) { { sg_assign_page(sg, page); sg->offset = offset; sg->length = len; return; } } __inline static struct page *sg_page(struct scatterlist *sg ) { long tmp ; long tmp___0 ; { tmp = ldv__builtin_expect(sg->sg_magic != 2271560481UL, 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); ldv_19026: ; goto ldv_19026; } else { } tmp___0 = ldv__builtin_expect((long )((int )sg->page_link) & 1L, 0L); if (tmp___0 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); ldv_19027: ; goto ldv_19027; } else { } return ((struct page *)(sg->page_link & 0xfffffffffffffffcUL)); } } __inline static void sg_set_buf(struct scatterlist *sg , void const *buf , unsigned int buflen ) { bool tmp ; int tmp___0 ; long tmp___1 ; unsigned long tmp___2 ; { tmp = __virt_addr_valid((unsigned long )buf); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } tmp___1 = ldv__builtin_expect((long )tmp___0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (115), "i" (12UL)); ldv_19033: ; goto ldv_19033; } else { } tmp___2 = __phys_addr((unsigned long )buf); sg_set_page(sg, (struct page *)-24189255811072L + (tmp___2 >> 12), buflen, (unsigned int )((long )buf) & 4095U); return; } } __inline static void *sg_virt(struct scatterlist *sg ) { struct page *tmp ; void *tmp___0 ; { tmp = sg_page(sg); tmp___0 = lowmem_page_address((struct page const *)tmp); return (tmp___0 + (unsigned long )sg->offset); } } extern void sg_init_table(struct scatterlist * , unsigned int ) ; __inline static int usb_endpoint_type(struct usb_endpoint_descriptor const *epd ) { { return ((int )epd->bmAttributes & 3); } } __inline static int usb_endpoint_dir_in(struct usb_endpoint_descriptor const *epd ) { { return ((int )((signed char )epd->bEndpointAddress) < 0); } } __inline static int usb_endpoint_maxp(struct usb_endpoint_descriptor const *epd ) { { return ((int )epd->wMaxPacketSize); } } extern char const *usb_speed_string(enum usb_device_speed ) ; extern void msleep(unsigned int ) ; __inline static void *dev_get_drvdata(struct device const *dev ) { { return ((void *)dev->driver_data); } } __inline static void dev_set_drvdata(struct device *dev , void *data ) { { dev->driver_data = data; return; } } extern int dev_err(struct device const * , char const * , ...) ; extern int dev_warn(struct device const * , char const * , ...) ; extern int _dev_info(struct device const * , char const * , ...) ; __inline static void *usb_get_intfdata(struct usb_interface *intf ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& intf->dev)); return (tmp); } } __inline static void usb_set_intfdata(struct usb_interface *intf , void *data ) { { dev_set_drvdata(& intf->dev, data); return; } } __inline static struct usb_device *interface_to_usbdev(struct usb_interface *intf ) { struct device const *__mptr ; { __mptr = (struct device const *)intf->dev.parent; return ((struct usb_device *)__mptr + 0xffffffffffffff70UL); } } extern int usb_register_driver(struct usb_driver * , struct module * , char const * ) ; int ldv_usb_register_driver_33(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) ; extern void usb_deregister(struct usb_driver * ) ; void ldv_usb_deregister_34(struct usb_driver *arg ) ; __inline static void usb_fill_bulk_urb(struct urb *urb , struct usb_device *dev , unsigned int pipe , void *transfer_buffer , int buffer_length , void (*complete_fn)(struct urb * ) , void *context ) { { urb->dev = dev; urb->pipe = pipe; urb->transfer_buffer = transfer_buffer; urb->transfer_buffer_length = (u32 )buffer_length; urb->complete = complete_fn; urb->context = context; return; } } extern struct urb *usb_alloc_urb(int , gfp_t ) ; struct urb *ldv_usb_alloc_urb_19(int ldv_func_arg1 , gfp_t flags ) ; struct urb *ldv_usb_alloc_urb_27(int ldv_func_arg1 , gfp_t flags ) ; struct urb *ldv_usb_alloc_urb_30(int ldv_func_arg1 , gfp_t flags ) ; extern void usb_free_urb(struct urb * ) ; extern int usb_submit_urb(struct urb * , gfp_t ) ; int ldv_usb_submit_urb_21(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_22(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_23(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_24(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_25(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_28(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_29(struct urb *ldv_func_arg1 , gfp_t flags ) ; int ldv_usb_submit_urb_32(struct urb *ldv_func_arg1 , gfp_t flags ) ; extern int usb_unlink_urb(struct urb * ) ; extern void usb_kill_urb(struct urb * ) ; extern void *usb_alloc_coherent(struct usb_device * , size_t , gfp_t , dma_addr_t * ) ; void *ldv_usb_alloc_coherent_20(struct usb_device *ldv_func_arg1 , size_t ldv_func_arg2 , gfp_t flags , dma_addr_t *ldv_func_arg4 ) ; void *ldv_usb_alloc_coherent_26(struct usb_device *ldv_func_arg1 , size_t ldv_func_arg2 , gfp_t flags , dma_addr_t *ldv_func_arg4 ) ; void *ldv_usb_alloc_coherent_31(struct usb_device *ldv_func_arg1 , size_t ldv_func_arg2 , gfp_t flags , dma_addr_t *ldv_func_arg4 ) ; extern void usb_free_coherent(struct usb_device * , size_t , void * , dma_addr_t ) ; extern int usb_control_msg(struct usb_device * , unsigned int , __u8 , __u8 , __u16 , __u16 , void * , __u16 , int ) ; extern int usb_get_descriptor(struct usb_device * , unsigned char , unsigned char , void * , int ) ; extern int usb_get_status(struct usb_device * , int , int , void * ) ; extern int usb_clear_halt(struct usb_device * , int ) ; extern int usb_set_interface(struct usb_device * , int , int ) ; extern int usb_sg_init(struct usb_sg_request * , struct usb_device * , unsigned int , unsigned int , struct scatterlist * , int , size_t , gfp_t ) ; extern void usb_sg_wait(struct usb_sg_request * ) ; __inline static unsigned int __create_pipe(struct usb_device *dev , unsigned int endpoint ) { { return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); } } static int override_alt = -1; static struct usb_device *testdev_to_usbdev(struct usbtest_dev *test ) { struct usb_device *tmp ; { tmp = interface_to_usbdev(test->intf); return (tmp); } } static int get_endpoints(struct usbtest_dev *dev , struct usb_interface *intf ) { int tmp ; struct usb_host_interface *alt ; struct usb_host_endpoint *in ; struct usb_host_endpoint *out ; struct usb_host_endpoint *iso_in ; struct usb_host_endpoint *iso_out ; struct usb_device *udev ; unsigned int ep ; struct usb_host_endpoint *e ; int tmp___0 ; int tmp___1 ; int tmp___2 ; unsigned int tmp___3 ; unsigned int tmp___4 ; unsigned int tmp___5 ; unsigned int tmp___6 ; { tmp = 0; goto ldv_30088; ldv_30087: out = (struct usb_host_endpoint *)0; in = out; iso_out = (struct usb_host_endpoint *)0; iso_in = iso_out; alt = intf->altsetting + (unsigned long )tmp; if (override_alt >= 0 && (int )alt->desc.bAlternateSetting != override_alt) { goto ldv_30075; } else { } ep = 0U; goto ldv_30084; ldv_30083: e = alt->endpoint + (unsigned long )ep; tmp___0 = usb_endpoint_type((struct usb_endpoint_descriptor const *)(& e->desc)); switch (tmp___0) { case 2: ; goto ldv_30078; case 1: ; if ((unsigned int )*((unsigned char *)dev->info + 10UL) != 0U) { goto try_iso; } else { } default: ; goto ldv_30082; } ldv_30078: tmp___1 = usb_endpoint_dir_in((struct usb_endpoint_descriptor const *)(& e->desc)); if (tmp___1 != 0) { if ((unsigned long )in == (unsigned long )((struct usb_host_endpoint *)0)) { in = e; } else { } } else if ((unsigned long )out == (unsigned long )((struct usb_host_endpoint *)0)) { out = e; } else { } goto ldv_30082; try_iso: tmp___2 = usb_endpoint_dir_in((struct usb_endpoint_descriptor const *)(& e->desc)); if (tmp___2 != 0) { if ((unsigned long )iso_in == (unsigned long )((struct usb_host_endpoint *)0)) { iso_in = e; } else { } } else if ((unsigned long )iso_out == (unsigned long )((struct usb_host_endpoint *)0)) { iso_out = e; } else { } ldv_30082: ep = ep + 1U; ldv_30084: ; if ((unsigned int )alt->desc.bNumEndpoints > ep) { goto ldv_30083; } else { } if ((((unsigned long )in != (unsigned long )((struct usb_host_endpoint *)0) && (unsigned long )out != (unsigned long )((struct usb_host_endpoint *)0)) || (unsigned long )iso_in != (unsigned long )((struct usb_host_endpoint *)0)) || (unsigned long )iso_out != (unsigned long )((struct usb_host_endpoint *)0)) { goto found; } else { } ldv_30075: tmp = tmp + 1; ldv_30088: ; if ((unsigned int )tmp < intf->num_altsetting) { goto ldv_30087; } else { } return (-22); found: udev = testdev_to_usbdev(dev); (dev->info)->alt = (int )alt->desc.bAlternateSetting; if ((unsigned int )alt->desc.bAlternateSetting != 0U) { tmp = usb_set_interface(udev, (int )alt->desc.bInterfaceNumber, (int )alt->desc.bAlternateSetting); if (tmp < 0) { return (tmp); } else { } } else { } if ((unsigned long )in != (unsigned long )((struct usb_host_endpoint *)0)) { tmp___3 = __create_pipe(udev, (unsigned int )in->desc.bEndpointAddress & 15U); dev->in_pipe = (int )(tmp___3 | 3221225600U); tmp___4 = __create_pipe(udev, (unsigned int )out->desc.bEndpointAddress & 15U); dev->out_pipe = (int )(tmp___4 | 3221225472U); } else { } if ((unsigned long )iso_in != (unsigned long )((struct usb_host_endpoint *)0)) { dev->iso_in = & iso_in->desc; tmp___5 = __create_pipe(udev, (unsigned int )iso_in->desc.bEndpointAddress & 15U); dev->in_iso_pipe = (int )(tmp___5 | 128U); } else { } if ((unsigned long )iso_out != (unsigned long )((struct usb_host_endpoint *)0)) { dev->iso_out = & iso_out->desc; tmp___6 = __create_pipe(udev, (unsigned int )iso_out->desc.bEndpointAddress & 15U); dev->out_iso_pipe = (int )tmp___6; } else { } return (0); } } static void simple_callback(struct urb *urb ) { { complete((struct completion *)urb->context); return; } } static struct urb *usbtest_alloc_urb(struct usb_device *udev , int pipe , unsigned long bytes , unsigned int transfer_flags , unsigned int offset ) { struct urb *urb ; { urb = ldv_usb_alloc_urb_19(0, 208U); if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { return (urb); } else { } usb_fill_bulk_urb(urb, udev, (unsigned int )pipe, (void *)0, (int )bytes, & simple_callback, (void *)0); urb->interval = (unsigned int )udev->speed == 3U ? 8 : 1; urb->transfer_flags = transfer_flags; if ((pipe & 128) != 0) { urb->transfer_flags = urb->transfer_flags | 1U; } else { } if ((urb->transfer_flags & 4U) != 0U) { urb->transfer_buffer = ldv_usb_alloc_coherent_20(udev, (unsigned long )offset + bytes, 208U, & urb->transfer_dma); } else { urb->transfer_buffer = kmalloc((unsigned long )offset + bytes, 208U); } if ((unsigned long )urb->transfer_buffer == (unsigned long )((void *)0)) { usb_free_urb(urb); return ((struct urb *)0); } else { } if (offset != 0U) { memset(urb->transfer_buffer, 165, (size_t )offset); urb->transfer_buffer = urb->transfer_buffer + (unsigned long )offset; if ((urb->transfer_flags & 4U) != 0U) { urb->transfer_dma = urb->transfer_dma + (dma_addr_t )offset; } else { } } else { } memset(urb->transfer_buffer, (urb->pipe & 128U) != 0U ? 165 : 0, bytes); return (urb); } } static struct urb *simple_alloc_urb(struct usb_device *udev , int pipe , unsigned long bytes ) { struct urb *tmp ; { tmp = usbtest_alloc_urb(udev, pipe, bytes, 4U, 0U); return (tmp); } } static unsigned int pattern ; static unsigned int mod_pattern ; __inline static void simple_fill_buf(struct urb *urb ) { unsigned int i ; u8 *buf ; unsigned int len ; u8 *tmp ; { buf = (u8 *)urb->transfer_buffer; len = urb->transfer_buffer_length; switch (pattern) { default: ; case 0U: memset((void *)buf, 0, (size_t )len); goto ldv_30131; case 1U: i = 0U; goto ldv_30134; ldv_30133: tmp = buf; buf = buf + 1; *tmp = (unsigned char )(i % 63U); i = i + 1U; ldv_30134: ; if (i < len) { goto ldv_30133; } else { } goto ldv_30131; } ldv_30131: ; return; } } __inline static unsigned long buffer_offset(void *buf ) { { return ((unsigned long )buf & 7UL); } } static int check_guard_bytes(struct usbtest_dev *tdev , struct urb *urb ) { u8 *buf ; u8 *guard ; unsigned long tmp ; unsigned int i ; { buf = (u8 *)urb->transfer_buffer; tmp = buffer_offset((void *)buf); guard = buf + - tmp; i = 0U; goto ldv_30147; ldv_30146: ; if ((unsigned int )*guard != 165U) { dev_err((struct device const *)(& (tdev->intf)->dev), "guard byte[%d] %d (not %d)\n", i, (int )*guard, 165); return (-22); } else { } i = i + 1U; guard = guard + 1; ldv_30147: ; if ((unsigned long )guard < (unsigned long )buf) { goto ldv_30146; } else { } return (0); } } static int simple_check_buf(struct usbtest_dev *tdev , struct urb *urb ) { unsigned int i ; u8 expected ; u8 *buf ; unsigned int len ; int ret ; int tmp ; { buf = (u8 *)urb->transfer_buffer; len = urb->actual_length; tmp = check_guard_bytes(tdev, urb); ret = tmp; if (ret != 0) { return (ret); } else { } i = 0U; goto ldv_30164; ldv_30163: ; switch (pattern) { case 0U: expected = 0U; goto ldv_30159; case 1U: expected = (u8 )(i % 63U); goto ldv_30159; default: expected = (unsigned int )*buf == 0U; goto ldv_30159; } ldv_30159: ; if ((int )*buf == (int )expected) { goto ldv_30162; } else { } dev_err((struct device const *)(& (tdev->intf)->dev), "buf[%d] = %d (not %d)\n", i, (int )*buf, (int )expected); return (-22); ldv_30162: i = i + 1U; buf = buf + 1; ldv_30164: ; if (i < len) { goto ldv_30163; } else { } return (0); } } static void simple_free_urb(struct urb *urb ) { unsigned long offset ; unsigned long tmp ; { tmp = buffer_offset(urb->transfer_buffer); offset = tmp; if ((urb->transfer_flags & 4U) != 0U) { usb_free_coherent(urb->dev, (unsigned long )urb->transfer_buffer_length + offset, urb->transfer_buffer + - offset, urb->transfer_dma - (unsigned long long )offset); } else { kfree((void const *)(urb->transfer_buffer + - offset)); } usb_free_urb(urb); return; } } static int simple_io(struct usbtest_dev *tdev , struct urb *urb , int iterations , int vary , int expected , char const *label ) { struct usb_device *udev ; int max ; struct completion completion ; int retval ; unsigned long expire ; unsigned long tmp ; int len ; int tmp___0 ; { udev = urb->dev; max = (int )urb->transfer_buffer_length; retval = 0; urb->context = (void *)(& completion); goto ldv_30186; ldv_30185: init_completion(& completion); if ((urb->pipe & 128U) == 0U) { simple_fill_buf(urb); urb->transfer_flags = urb->transfer_flags | 64U; } else { } retval = ldv_usb_submit_urb_21(urb, 208U); if (retval != 0) { goto ldv_30183; } else { } expire = msecs_to_jiffies(10000U); tmp = wait_for_completion_timeout(& completion, expire); if (tmp == 0UL) { usb_kill_urb(urb); retval = urb->status != -2 ? urb->status : -110; } else { retval = urb->status; } urb->dev = udev; if (retval == 0 && (urb->pipe & 128U) != 0U) { retval = simple_check_buf(tdev, urb); } else { } if (vary != 0) { len = (int )urb->transfer_buffer_length; len = len + vary; len = len % max; if (len == 0) { len = vary < max ? vary : max; } else { } urb->transfer_buffer_length = (u32 )len; } else { } ldv_30186: ; if (retval == 0) { tmp___0 = iterations; iterations = iterations - 1; if (tmp___0 > 0) { goto ldv_30185; } else { goto ldv_30183; } } else { } ldv_30183: urb->transfer_buffer_length = (u32 )max; if (expected != retval) { dev_err((struct device const *)(& udev->dev), "%s failed, iterations left %d, status %d (not %d)\n", label, iterations, retval, expected); } else { } return (retval); } } static void free_sglist(struct scatterlist *sg , int nents ) { unsigned int i ; struct page *tmp ; void *tmp___0 ; { if ((unsigned long )sg == (unsigned long )((struct scatterlist *)0)) { return; } else { } i = 0U; goto ldv_30194; ldv_30193: tmp = sg_page(sg + (unsigned long )i); if ((unsigned long )tmp == (unsigned long )((struct page *)0)) { goto ldv_30192; } else { } tmp___0 = sg_virt(sg + (unsigned long )i); kfree((void const *)tmp___0); ldv_30192: i = i + 1U; ldv_30194: ; if ((unsigned int )nents > i) { goto ldv_30193; } else { } kfree((void const *)sg); return; } } static struct scatterlist *alloc_sglist(int nents , int max , int vary ) { struct scatterlist *sg ; unsigned int i ; unsigned int size ; void *tmp ; char *buf ; unsigned int j ; void *tmp___0 ; char *tmp___1 ; { size = (unsigned int )max; if (max == 0) { return ((struct scatterlist *)0); } else { } tmp = kmalloc_array((size_t )nents, 40UL, 208U); sg = (struct scatterlist *)tmp; if ((unsigned long )sg == (unsigned long )((struct scatterlist *)0)) { return ((struct scatterlist *)0); } else { } sg_init_table(sg, (unsigned int )nents); i = 0U; goto ldv_30213; ldv_30212: tmp___0 = kzalloc((size_t )size, 208U); buf = (char *)tmp___0; if ((unsigned long )buf == (unsigned long )((char *)0)) { free_sglist(sg, (int )i); return ((struct scatterlist *)0); } else { } sg_set_buf(sg + (unsigned long )i, (void const *)buf, size); switch (pattern) { case 0U: ; goto ldv_30207; case 1U: j = 0U; goto ldv_30210; ldv_30209: tmp___1 = buf; buf = buf + 1; *tmp___1 = (char )(j % 63U); j = j + 1U; ldv_30210: ; if (j < size) { goto ldv_30209; } else { } goto ldv_30207; } ldv_30207: ; if (vary != 0) { size = size + (unsigned int )vary; size = size % (unsigned int )max; if (size == 0U) { size = (unsigned int )(vary < max ? vary : max); } else { } } else { } i = i + 1U; ldv_30213: ; if ((unsigned int )nents > i) { goto ldv_30212; } else { } return (sg); } } static int perform_sglist(struct usbtest_dev *tdev , unsigned int iterations , int pipe , struct usb_sg_request *req , struct scatterlist *sg , int nents ) { struct usb_device *udev ; struct usb_device *tmp ; int retval ; unsigned int tmp___0 ; { tmp = testdev_to_usbdev(tdev); udev = tmp; retval = 0; goto ldv_30227; ldv_30226: retval = usb_sg_init(req, udev, (unsigned int )pipe, (unsigned int )udev->speed == 3U ? 8U : 1U, sg, nents, 0UL, 208U); if (retval != 0) { goto ldv_30225; } else { } usb_sg_wait(req); retval = req->status; ldv_30227: ; if (retval == 0) { tmp___0 = iterations; iterations = iterations - 1U; if (tmp___0 != 0U) { goto ldv_30226; } else { goto ldv_30225; } } else { } ldv_30225: ; if (retval != 0) { dev_err((struct device const *)(& (tdev->intf)->dev), "perform_sglist failed, iterations left %d, status %d\n", iterations, retval); } else { } return (retval); } } static unsigned int realworld = 1U; static int get_altsetting(struct usbtest_dev *dev ) { struct usb_interface *iface ; struct usb_device *udev ; struct usb_device *tmp ; int retval ; unsigned int tmp___0 ; { iface = dev->intf; tmp = interface_to_usbdev(iface); udev = tmp; tmp___0 = __create_pipe(udev, 0U); retval = usb_control_msg(udev, tmp___0 | 2147483776U, 10, 129, 0, (int )(iface->altsetting)->desc.bInterfaceNumber, (void *)dev->buf, 1, 5000); switch (retval) { case 1: ; return ((int )*(dev->buf)); case 0: retval = -34; default: ; return (retval); } } } static int set_altsetting(struct usbtest_dev *dev , int alternate ) { struct usb_interface *iface ; struct usb_device *udev ; int tmp ; { iface = dev->intf; if (alternate < 0 || alternate > 255) { return (-22); } else { } udev = interface_to_usbdev(iface); tmp = usb_set_interface(udev, (int )(iface->altsetting)->desc.bInterfaceNumber, alternate); return (tmp); } } static int is_good_config(struct usbtest_dev *tdev , int len ) { struct usb_config_descriptor *config ; { if ((unsigned int )len <= 8U) { return (0); } else { } config = (struct usb_config_descriptor *)tdev->buf; switch ((int )config->bDescriptorType) { case 2: ; case 7: ; if ((unsigned int )config->bLength != 9U) { dev_err((struct device const *)(& (tdev->intf)->dev), "bogus config descriptor length\n"); return (0); } else { } if (realworld == 0U && (int )((signed char )config->bmAttributes) >= 0) { dev_err((struct device const *)(& (tdev->intf)->dev), "high bit of config attributes not set\n"); return (0); } else { } if (((int )config->bmAttributes & 31) != 0) { dev_err((struct device const *)(& (tdev->intf)->dev), "reserved config bits set\n"); return (0); } else { } goto ldv_30266; default: ; return (0); } ldv_30266: ; if ((int )config->wTotalLength == len) { return (1); } else { } if ((unsigned int )config->wTotalLength > 255U) { return (1); } else { } dev_err((struct device const *)(& (tdev->intf)->dev), "bogus config descriptor read size\n"); return (0); } } static int is_good_ext(struct usbtest_dev *tdev , u8 *buf ) { struct usb_ext_cap_descriptor *ext ; u32 attr ; { ext = (struct usb_ext_cap_descriptor *)buf; if ((unsigned int )ext->bLength != 7U) { dev_err((struct device const *)(& (tdev->intf)->dev), "bogus usb 2.0 extension descriptor length\n"); return (0); } else { } attr = ext->bmAttributes; if ((attr & 4294901761U) != 0U) { dev_err((struct device const *)(& (tdev->intf)->dev), "reserved bits set\n"); return (0); } else { } return (1); } } static int is_good_ss_cap(struct usbtest_dev *tdev , u8 *buf ) { struct usb_ss_cap_descriptor *ss ; { ss = (struct usb_ss_cap_descriptor *)buf; if ((unsigned int )ss->bLength != 10U) { dev_err((struct device const *)(& (tdev->intf)->dev), "bogus superspeed device capability descriptor length\n"); return (0); } else { } if (((int )ss->bmAttributes & -3) != 0) { dev_err((struct device const *)(& (tdev->intf)->dev), "reserved bits set in bmAttributes\n"); return (0); } else { } if (((int )ss->wSpeedSupported & -16) != 0) { dev_err((struct device const *)(& (tdev->intf)->dev), "reserved bits set in wSpeedSupported\n"); return (0); } else { } return (1); } } static int is_good_con_id(struct usbtest_dev *tdev , u8 *buf ) { struct usb_ss_container_id_descriptor *con_id ; { con_id = (struct usb_ss_container_id_descriptor *)buf; if ((unsigned int )con_id->bLength != 20U) { dev_err((struct device const *)(& (tdev->intf)->dev), "bogus container id descriptor length\n"); return (0); } else { } if ((unsigned int )con_id->bReserved != 0U) { dev_err((struct device const *)(& (tdev->intf)->dev), "reserved bits set\n"); return (0); } else { } return (1); } } static int ch9_postconfig(struct usbtest_dev *dev ) { struct usb_interface *iface ; struct usb_device *udev ; struct usb_device *tmp ; int i ; int alt ; int retval ; int expected ; unsigned int tmp___0 ; struct usb_bos_descriptor *bos ; struct usb_dev_cap_header *header ; unsigned int total ; unsigned int num ; unsigned int length ; u8 *buf ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; struct usb_qualifier_descriptor *d ; unsigned int max ; int tmp___5 ; { iface = dev->intf; tmp = interface_to_usbdev(iface); udev = tmp; i = 0; goto ldv_30294; ldv_30293: alt = (int )(iface->altsetting + (unsigned long )i)->desc.bAlternateSetting; if (alt < 0 || (unsigned int )alt >= iface->num_altsetting) { dev_err((struct device const *)(& iface->dev), "invalid alt [%d].bAltSetting = %d\n", i, alt); } else { } if (realworld != 0U && iface->num_altsetting == 1U) { goto ldv_30292; } else { } retval = set_altsetting(dev, alt); if (retval != 0) { dev_err((struct device const *)(& iface->dev), "can\'t set_interface = %d, %d\n", alt, retval); return (retval); } else { } retval = get_altsetting(dev); if (retval != alt) { dev_err((struct device const *)(& iface->dev), "get alt should be %d, was %d\n", alt, retval); return (retval < 0 ? retval : -33); } else { } ldv_30292: i = i + 1; ldv_30294: ; if ((unsigned int )i < iface->num_altsetting) { goto ldv_30293; } else { } if (realworld == 0U || (unsigned int )udev->descriptor.bNumConfigurations != 1U) { expected = (int )(udev->actconfig)->desc.bConfigurationValue; tmp___0 = __create_pipe(udev, 0U); retval = usb_control_msg(udev, tmp___0 | 2147483776U, 8, 128, 0, 0, (void *)dev->buf, 1, 5000); if (retval != 1 || (int )*(dev->buf) != expected) { dev_err((struct device const *)(& iface->dev), "get config --> %d %d (1 %d)\n", retval, (int )*(dev->buf), expected); return (retval < 0 ? retval : -33); } else { } } else { } retval = usb_get_descriptor(udev, 1, 0, (void *)dev->buf, 18); if (retval != 18) { dev_err((struct device const *)(& iface->dev), "dev descriptor --> %d\n", retval); return (retval < 0 ? retval : -33); } else { } if ((unsigned int )udev->descriptor.bcdUSB > 527U) { bos = (struct usb_bos_descriptor *)0; header = (struct usb_dev_cap_header *)0; retval = usb_get_descriptor(udev, 15, 0, (void *)dev->buf, 5); if (retval != 5) { dev_err((struct device const *)(& iface->dev), "bos descriptor --> %d\n", retval); return (retval < 0 ? retval : -33); } else { } bos = (struct usb_bos_descriptor *)dev->buf; total = (unsigned int )bos->wTotalLength; num = (unsigned int )bos->bNumDeviceCaps; if (total > 256U) { total = 256U; } else { } retval = usb_get_descriptor(udev, 15, 0, (void *)dev->buf, (int )total); if ((unsigned int )retval != total) { dev_err((struct device const *)(& iface->dev), "bos descriptor set --> %d\n", retval); return (retval < 0 ? retval : -33); } else { } length = 5U; buf = dev->buf; i = 0; goto ldv_30311; ldv_30310: buf = buf + (unsigned long )length; if ((unsigned long )(buf + 3UL) > (unsigned long )(dev->buf + (unsigned long )total)) { goto ldv_30303; } else { } header = (struct usb_dev_cap_header *)buf; length = (unsigned int )header->bLength; if ((unsigned int )header->bDescriptorType != 16U) { dev_warn((struct device const *)(& udev->dev), "not device capability descriptor, skip\n"); goto ldv_30304; } else { } switch ((int )header->bDevCapabilityType) { case 2: ; if ((unsigned long )(buf + 7UL) > (unsigned long )(dev->buf + (unsigned long )total)) { dev_err((struct device const *)(& iface->dev), "bogus usb 2.0 extension descriptor\n"); return (-33); } else { tmp___1 = is_good_ext(dev, buf); if (tmp___1 == 0) { dev_err((struct device const *)(& iface->dev), "bogus usb 2.0 extension descriptor\n"); return (-33); } else { } } goto ldv_30306; case 3: ; if ((unsigned long )(buf + 10UL) > (unsigned long )(dev->buf + (unsigned long )total)) { dev_err((struct device const *)(& iface->dev), "bogus superspeed device capability descriptor\n"); return (-33); } else { tmp___2 = is_good_ss_cap(dev, buf); if (tmp___2 == 0) { dev_err((struct device const *)(& iface->dev), "bogus superspeed device capability descriptor\n"); return (-33); } else { } } goto ldv_30306; case 4: ; if ((unsigned long )(buf + 20UL) > (unsigned long )(dev->buf + (unsigned long )total)) { dev_err((struct device const *)(& iface->dev), "bogus container id descriptor\n"); return (-33); } else { tmp___3 = is_good_con_id(dev, buf); if (tmp___3 == 0) { dev_err((struct device const *)(& iface->dev), "bogus container id descriptor\n"); return (-33); } else { } } goto ldv_30306; default: ; goto ldv_30306; } ldv_30306: ; ldv_30304: i = i + 1; ldv_30311: ; if ((unsigned int )i < num) { goto ldv_30310; } else { } ldv_30303: ; } else { } i = 0; goto ldv_30313; ldv_30312: retval = usb_get_descriptor(udev, 2, (int )((unsigned char )i), (void *)dev->buf, 256); tmp___4 = is_good_config(dev, retval); if (tmp___4 == 0) { dev_err((struct device const *)(& iface->dev), "config [%d] descriptor --> %d\n", i, retval); return (retval < 0 ? retval : -33); } else { } i = i + 1; ldv_30313: ; if ((int )udev->descriptor.bNumConfigurations > i) { goto ldv_30312; } else { } if ((unsigned int )udev->descriptor.bcdUSB == 512U) { d = (struct usb_qualifier_descriptor *)0; retval = usb_get_descriptor(udev, 6, 0, (void *)dev->buf, 10); if (retval == -32) { if ((unsigned int )udev->speed == 3U) { dev_err((struct device const *)(& iface->dev), "hs dev qualifier --> %d\n", retval); return (retval < 0 ? retval : -33); } else { } } else if (retval != 10) { dev_err((struct device const *)(& iface->dev), "dev qualifier --> %d\n", retval); return (retval < 0 ? retval : -33); } else { d = (struct usb_qualifier_descriptor *)dev->buf; } if ((unsigned long )d != (unsigned long )((struct usb_qualifier_descriptor *)0)) { max = (unsigned int )d->bNumConfigurations; i = 0; goto ldv_30318; ldv_30317: retval = usb_get_descriptor(udev, 7, (int )((unsigned char )i), (void *)dev->buf, 256); tmp___5 = is_good_config(dev, retval); if (tmp___5 == 0) { dev_err((struct device const *)(& iface->dev), "other speed config --> %d\n", retval); return (retval < 0 ? retval : -33); } else { } i = i + 1; ldv_30318: ; if ((unsigned int )i < max) { goto ldv_30317; } else { } } else { } } else { } retval = usb_get_status(udev, 0, 0, (void *)dev->buf); if (retval != 0) { dev_err((struct device const *)(& iface->dev), "get dev status --> %d\n", retval); return (retval); } else { } retval = usb_get_status(udev, 1, (int )(iface->altsetting)->desc.bInterfaceNumber, (void *)dev->buf); if (retval != 0) { dev_err((struct device const *)(& iface->dev), "get interface status --> %d\n", retval); return (retval); } else { } return (0); } } static void ctrl_complete(struct urb *urb ) { struct ctrl_ctx *ctx ; struct usb_ctrlrequest *reqp ; struct subcase *subcase ; int status ; struct usb_ctrlrequest const *__mptr ; int i ; struct urb *u ; { ctx = (struct ctrl_ctx *)urb->context; status = urb->status; reqp = (struct usb_ctrlrequest *)urb->setup_packet; __mptr = (struct usb_ctrlrequest const *)reqp; subcase = (struct subcase *)__mptr; spin_lock(& ctx->lock); ctx->count = ctx->count - 1U; ctx->pending = ctx->pending - 1U; if (subcase->number > 0) { if (subcase->number - ctx->last != 1) { dev_err((struct device const *)(& ((ctx->dev)->intf)->dev), "subcase %d completed out of order, last %d\n", subcase->number, ctx->last); status = -33; ctx->last = subcase->number; goto error; } else { } } else { } ctx->last = subcase->number; if (subcase->expected == status) { status = 0; } else if (status != -104) { if (subcase->expected > 0 && (- subcase->expected == status || status == 0)) { status = 0; } else if (subcase->number == 12 && status == -32) { status = 0; } else { dev_err((struct device const *)(& ((ctx->dev)->intf)->dev), "subtest %d error, status %d\n", subcase->number, status); } } else { } if (status != 0) { error: ; if (ctx->status == 0) { ctx->status = status; dev_err((struct device const *)(& ((ctx->dev)->intf)->dev), "control queue %02x.%02x, err %d, %d left, subcase %d, len %d/%d\n", (int )reqp->bRequestType, (int )reqp->bRequest, status, ctx->count, subcase->number, urb->actual_length, urb->transfer_buffer_length); i = 1; goto ldv_30352; ldv_30351: u = *(ctx->urb + (unsigned long )((unsigned int )(subcase->number + i) % (ctx->param)->sglen)); if ((unsigned long )u == (unsigned long )urb || (unsigned long )u->dev == (unsigned long )((struct usb_device *)0)) { goto ldv_30346; } else { } spin_unlock(& ctx->lock); status = usb_unlink_urb(u); spin_lock(& ctx->lock); switch (status) { case -115: ; case -16: ; case -43: ; goto ldv_30346; default: dev_err((struct device const *)(& ((ctx->dev)->intf)->dev), "urb unlink --> %d\n", status); } ldv_30346: i = i + 1; ldv_30352: ; if ((unsigned int )i < (ctx->param)->sglen) { goto ldv_30351; } else { } status = ctx->status; } else { } } else { } if (status == 0 && ctx->pending < ctx->count) { status = ldv_usb_submit_urb_22(urb, 32U); if (status != 0) { dev_err((struct device const *)(& ((ctx->dev)->intf)->dev), "can\'t resubmit ctrl %02x.%02x, err %d\n", (int )reqp->bRequestType, (int )reqp->bRequest, status); urb->dev = (struct usb_device *)0; } else { ctx->pending = ctx->pending + 1U; } } else { urb->dev = (struct usb_device *)0; } if (ctx->pending == 0U) { complete(& ctx->complete); } else { } spin_unlock(& ctx->lock); return; } } static int test_ctrl_queue(struct usbtest_dev *dev , struct usbtest_param *param ) { struct usb_device *udev ; struct usb_device *tmp ; struct urb **urb ; struct ctrl_ctx context ; int i ; struct lock_class_key __key ; void *tmp___0 ; int pipe ; unsigned int tmp___1 ; unsigned int len ; struct urb *u ; struct usb_ctrlrequest req ; struct subcase *reqp ; int expected ; unsigned int tmp___2 ; void *tmp___3 ; { tmp = testdev_to_usbdev(dev); udev = tmp; if (param->sglen == 0U || param->iterations > 4294967295U / param->sglen) { return (-95); } else { } spinlock_check(& context.lock); __raw_spin_lock_init(& context.lock.ldv_6347.rlock, "&(&context.lock)->rlock", & __key); context.dev = dev; init_completion(& context.complete); context.count = param->sglen * param->iterations; context.pending = 0U; context.status = -12; context.param = param; context.last = -1; tmp___0 = kcalloc((size_t )param->sglen, 8UL, 208U); urb = (struct urb **)tmp___0; if ((unsigned long )urb == (unsigned long )((struct urb **)0)) { return (-12); } else { } i = 0; goto ldv_30392; ldv_30391: tmp___1 = __create_pipe(udev, 0U); pipe = (int )(tmp___1 | 2147483776U); expected = 0; memset((void *)(& req), 0, 8UL); req.bRequest = 6U; req.bRequestType = 128U; switch (i % 16) { case 0: req.wValue = 256U; len = 18U; goto ldv_30370; case 1: req.wValue = 512U; len = 9U; goto ldv_30370; case 2: req.bRequest = 10U; req.bRequestType = 129U; len = 1U; expected = 32; goto ldv_30370; case 3: req.bRequest = 0U; req.bRequestType = 129U; len = 2U; goto ldv_30370; case 4: req.bRequest = 0U; req.bRequestType = 128U; len = 2U; goto ldv_30370; case 5: req.wValue = 1536U; len = 10U; if ((unsigned int )udev->speed != 3U) { expected = 32; } else { } goto ldv_30370; case 6: req.wValue = 512U; len = 9U; len = len + 9U; goto ldv_30370; case 7: req.wValue = 1024U; len = 9U; expected = -32; goto ldv_30370; case 8: req.bRequest = 1U; req.bRequestType = 2U; len = 0U; tmp___2 = __create_pipe(udev, 0U); pipe = (int )(tmp___2 | 2147483648U); expected = 32; goto ldv_30370; case 9: req.bRequest = 0U; req.bRequestType = 130U; len = 2U; goto ldv_30370; case 10: req.wValue = 512U; len = 1024U; expected = -121; goto ldv_30370; case 11: req.wValue = 1280U; len = 9U; expected = 32; goto ldv_30370; case 12: req.wValue = 768U; len = 9U; expected = 121; goto ldv_30370; case 13: req.wValue = 512U; if ((unsigned int )udev->speed == 5U) { len = 512U; } else { len = (unsigned int )(1024 - (int )udev->descriptor.bMaxPacketSize0); } expected = -121; goto ldv_30370; case 14: req.wValue = 256U; len = (unsigned int )udev->descriptor.bMaxPacketSize0; if ((unsigned int )udev->speed == 5U) { len = 512U; } else { } switch (len) { case 8U: len = 24U; goto ldv_30386; case 16U: len = 32U; goto ldv_30386; } ldv_30386: expected = -121; goto ldv_30370; case 15: req.wValue = 3840U; if ((unsigned long )udev->bos != (unsigned long )((struct usb_host_bos *)0)) { len = (unsigned int )((udev->bos)->desc)->wTotalLength; } else { len = 5U; } if ((unsigned int )udev->descriptor.bcdUSB <= 512U) { expected = -32; } else { } goto ldv_30370; default: dev_err((struct device const *)(& (dev->intf)->dev), "bogus number of ctrl queue testcases!\n"); context.status = -22; goto cleanup; } ldv_30370: req.wLength = (unsigned short )len; u = simple_alloc_urb(udev, pipe, (unsigned long )len); *(urb + (unsigned long )i) = u; if ((unsigned long )u == (unsigned long )((struct urb *)0)) { goto cleanup; } else { } tmp___3 = kmalloc(16UL, 208U); reqp = (struct subcase *)tmp___3; if ((unsigned long )reqp == (unsigned long )((struct subcase *)0)) { goto cleanup; } else { } reqp->setup = req; reqp->number = i % 16; reqp->expected = expected; u->setup_packet = (unsigned char *)(& reqp->setup); u->context = (void *)(& context); u->complete = & ctrl_complete; i = i + 1; ldv_30392: ; if ((unsigned int )i < param->sglen) { goto ldv_30391; } else { } context.urb = urb; spin_lock_irq(& context.lock); i = 0; goto ldv_30396; ldv_30395: context.status = ldv_usb_submit_urb_23(*(urb + (unsigned long )i), 32U); if (context.status != 0) { dev_err((struct device const *)(& (dev->intf)->dev), "can\'t submit urb[%d], status %d\n", i, context.status); context.count = context.pending; goto ldv_30394; } else { } context.pending = context.pending + 1U; i = i + 1; ldv_30396: ; if ((unsigned int )i < param->sglen) { goto ldv_30395; } else { } ldv_30394: spin_unlock_irq(& context.lock); if (context.pending != 0U) { wait_for_completion(& context.complete); } else { } cleanup: i = 0; goto ldv_30399; ldv_30398: ; if ((unsigned long )*(urb + (unsigned long )i) == (unsigned long )((struct urb *)0)) { goto ldv_30397; } else { } (*(urb + (unsigned long )i))->dev = udev; kfree((void const *)(*(urb + (unsigned long )i))->setup_packet); simple_free_urb(*(urb + (unsigned long )i)); ldv_30397: i = i + 1; ldv_30399: ; if ((unsigned int )i < param->sglen) { goto ldv_30398; } else { } kfree((void const *)urb); return (context.status); } } static void unlink1_callback(struct urb *urb ) { int status ; { status = urb->status; if (status == 0) { status = ldv_usb_submit_urb_24(urb, 32U); } else { } if (status != 0) { urb->status = status; complete((struct completion *)urb->context); } else { } return; } } static int unlink1(struct usbtest_dev *dev , int pipe , int size , int async ) { struct urb *urb ; struct completion completion ; int retval ; struct usb_device *tmp ; bool tmp___0 ; int tmp___1 ; { retval = 0; init_completion(& completion); tmp = testdev_to_usbdev(dev); urb = simple_alloc_urb(tmp, pipe, (unsigned long )size); if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { return (-12); } else { } urb->context = (void *)(& completion); urb->complete = & unlink1_callback; if ((urb->pipe & 128U) == 0U) { simple_fill_buf(urb); urb->transfer_flags = urb->transfer_flags | 64U; } else { } retval = ldv_usb_submit_urb_25(urb, 208U); if (retval != 0) { dev_err((struct device const *)(& (dev->intf)->dev), "submit fail %d\n", retval); return (retval); } else { } msleep((unsigned int )jiffies & 1U); if (async != 0) { goto ldv_30416; ldv_30422: retval = usb_unlink_urb(urb); if (retval == 0 && (urb->pipe & 128U) != 0U) { retval = simple_check_buf(dev, urb); } else { } switch (retval) { case -16: ; case -43: dev_err((struct device const *)(& (dev->intf)->dev), "unlink retry\n"); goto ldv_30416; case 0: ; case -115: ; goto ldv_30419; default: dev_err((struct device const *)(& (dev->intf)->dev), "unlink fail %d\n", retval); return (retval); } ldv_30419: ; goto ldv_30421; ldv_30416: tmp___0 = completion_done(& completion); if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { goto ldv_30422; } else { } ldv_30421: ; } else { usb_kill_urb(urb); } wait_for_completion(& completion); retval = urb->status; simple_free_urb(urb); if (async != 0) { return (retval != -104 ? retval + -1000 : 0); } else { return (retval != -2 && retval != -1 ? retval + -2000 : 0); } } } static int unlink_simple(struct usbtest_dev *dev , int pipe , int len ) { int retval ; { retval = 0; retval = unlink1(dev, pipe, len, 1); if (retval == 0) { retval = unlink1(dev, pipe, len, 0); } else { } return (retval); } } static void unlink_queued_callback(struct urb *urb ) { int status ; struct queued_ctx *ctx ; int tmp ; { status = urb->status; ctx = (struct queued_ctx *)urb->context; if (ctx->status != 0) { goto done; } else { } if ((unsigned long )*(ctx->urbs + (unsigned long )(ctx->num - 4U)) == (unsigned long )urb || (unsigned long )*(ctx->urbs + (unsigned long )(ctx->num - 2U)) == (unsigned long )urb) { if (status == -104) { goto done; } else { } } else { } if (status != 0) { ctx->status = status; } else { } done: tmp = atomic_dec_and_test(& ctx->pending); if (tmp != 0) { complete(& ctx->complete); } else { } return; } } static int unlink_queued(struct usbtest_dev *dev , int pipe , unsigned int num , unsigned int size ) { struct queued_ctx ctx ; struct usb_device *udev ; struct usb_device *tmp ; void *buf ; dma_addr_t buf_dma ; int i ; int retval ; void *tmp___0 ; int tmp___1 ; { tmp = testdev_to_usbdev(dev); udev = tmp; retval = -12; init_completion(& ctx.complete); atomic_set(& ctx.pending, 1); ctx.num = num; ctx.status = 0; buf = ldv_usb_alloc_coherent_26(udev, (size_t )size, 208U, & buf_dma); if ((unsigned long )buf == (unsigned long )((void *)0)) { return (retval); } else { } memset(buf, 0, (size_t )size); tmp___0 = kcalloc((size_t )num, 8UL, 208U); ctx.urbs = (struct urb **)tmp___0; if ((unsigned long )ctx.urbs == (unsigned long )((struct urb **)0)) { goto free_buf; } else { } i = 0; goto ldv_30456; ldv_30455: *(ctx.urbs + (unsigned long )i) = ldv_usb_alloc_urb_27(0, 208U); if ((unsigned long )*(ctx.urbs + (unsigned long )i) == (unsigned long )((struct urb *)0)) { goto free_urbs; } else { } usb_fill_bulk_urb(*(ctx.urbs + (unsigned long )i), udev, (unsigned int )pipe, buf, (int )size, & unlink_queued_callback, (void *)(& ctx)); (*(ctx.urbs + (unsigned long )i))->transfer_dma = buf_dma; (*(ctx.urbs + (unsigned long )i))->transfer_flags = 4U; if (((*(ctx.urbs + (unsigned long )i))->pipe & 128U) == 0U) { simple_fill_buf(*(ctx.urbs + (unsigned long )i)); (*(ctx.urbs + (unsigned long )i))->transfer_flags = (*(ctx.urbs + (unsigned long )i))->transfer_flags | 64U; } else { } i = i + 1; ldv_30456: ; if ((unsigned int )i < num) { goto ldv_30455; } else { } i = 0; goto ldv_30460; ldv_30459: atomic_inc(& ctx.pending); retval = ldv_usb_submit_urb_28(*(ctx.urbs + (unsigned long )i), 208U); if (retval != 0) { dev_err((struct device const *)(& (dev->intf)->dev), "submit urbs[%d] fail %d\n", i, retval); atomic_dec(& ctx.pending); ctx.status = retval; goto ldv_30458; } else { } i = i + 1; ldv_30460: ; if ((unsigned int )i < num) { goto ldv_30459; } else { } ldv_30458: ; if ((unsigned int )i == num) { usb_unlink_urb(*(ctx.urbs + (unsigned long )(num - 4U))); usb_unlink_urb(*(ctx.urbs + (unsigned long )(num - 2U))); } else { goto ldv_30462; ldv_30461: usb_unlink_urb(*(ctx.urbs + (unsigned long )i)); ldv_30462: i = i - 1; if (i >= 0) { goto ldv_30461; } else { } } tmp___1 = atomic_dec_and_test(& ctx.pending); if (tmp___1 != 0) { complete(& ctx.complete); } else { } wait_for_completion(& ctx.complete); retval = ctx.status; free_urbs: i = 0; goto ldv_30465; ldv_30464: usb_free_urb(*(ctx.urbs + (unsigned long )i)); i = i + 1; ldv_30465: ; if ((unsigned int )i < num) { goto ldv_30464; } else { } kfree((void const *)ctx.urbs); free_buf: usb_free_coherent(udev, (size_t )size, buf, buf_dma); return (retval); } } static int verify_not_halted(struct usbtest_dev *tdev , int ep , struct urb *urb ) { int retval ; u16 status ; { retval = usb_get_status(urb->dev, 2, ep, (void *)(& status)); if (retval < 0) { dev_err((struct device const *)(& (tdev->intf)->dev), "ep %02x couldn\'t get no-halt status, %d\n", ep, retval); return (retval); } else { } if ((unsigned int )status != 0U) { dev_err((struct device const *)(& (tdev->intf)->dev), "ep %02x bogus status: %04x != 0\n", ep, (int )status); return (-22); } else { } retval = simple_io(tdev, urb, 1, 0, 0, "verify_not_halted"); if (retval != 0) { return (-22); } else { } return (0); } } static int verify_halted(struct usbtest_dev *tdev , int ep , struct urb *urb ) { int retval ; u16 status ; { retval = usb_get_status(urb->dev, 2, ep, (void *)(& status)); if (retval < 0) { dev_err((struct device const *)(& (tdev->intf)->dev), "ep %02x couldn\'t get halt status, %d\n", ep, retval); return (retval); } else { } if ((unsigned int )status != 1U) { dev_err((struct device const *)(& (tdev->intf)->dev), "ep %02x bogus status: %04x != 1\n", ep, (int )status); return (-22); } else { } retval = simple_io(tdev, urb, 1, 0, -32, "verify_halted"); if (retval != -32) { return (-22); } else { } retval = simple_io(tdev, urb, 1, 0, -32, "verify_still_halted"); if (retval != -32) { return (-22); } else { } return (0); } } static int test_halt(struct usbtest_dev *tdev , int ep , struct urb *urb ) { int retval ; unsigned int tmp ; int ret ; { retval = verify_not_halted(tdev, ep, urb); if (retval < 0) { return (retval); } else { } tmp = __create_pipe(urb->dev, 0U); retval = usb_control_msg(urb->dev, tmp | 2147483648U, 3, 2, 0, (int )((__u16 )ep), (void *)0, 0, 5000); if (retval < 0) { dev_err((struct device const *)(& (tdev->intf)->dev), "ep %02x couldn\'t set halt, %d\n", ep, retval); return (retval); } else { } retval = verify_halted(tdev, ep, urb); if (retval < 0) { ret = usb_clear_halt(urb->dev, (int )urb->pipe); if (ret != 0) { dev_err((struct device const *)(& (tdev->intf)->dev), "ep %02x couldn\'t clear halt, %d\n", ep, ret); } else { } return (retval); } else { } retval = usb_clear_halt(urb->dev, (int )urb->pipe); if (retval < 0) { dev_err((struct device const *)(& (tdev->intf)->dev), "ep %02x couldn\'t clear halt, %d\n", ep, retval); return (retval); } else { } retval = verify_not_halted(tdev, ep, urb); if (retval < 0) { return (retval); } else { } return (0); } } static int halt_simple(struct usbtest_dev *dev ) { int ep ; int retval ; struct urb *urb ; struct usb_device *udev ; struct usb_device *tmp ; { retval = 0; tmp = testdev_to_usbdev(dev); udev = tmp; if ((unsigned int )udev->speed == 5U) { urb = simple_alloc_urb(udev, 0, 1024UL); } else { urb = simple_alloc_urb(udev, 0, 512UL); } if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { return (-12); } else { } if (dev->in_pipe != 0) { ep = ((dev->in_pipe >> 15) & 15) | 128; urb->pipe = (unsigned int )dev->in_pipe; retval = test_halt(dev, ep, urb); if (retval < 0) { goto done; } else { } } else { } if (dev->out_pipe != 0) { ep = (dev->out_pipe >> 15) & 15; urb->pipe = (unsigned int )dev->out_pipe; retval = test_halt(dev, ep, urb); } else { } done: simple_free_urb(urb); return (retval); } } static int ctrl_out(struct usbtest_dev *dev , unsigned int count , unsigned int length , unsigned int vary , unsigned int offset ) { unsigned int i ; unsigned int j ; unsigned int len ; int retval ; u8 *buf ; char *what ; struct usb_device *udev ; void *tmp ; unsigned int tmp___0 ; unsigned int tmp___1 ; { what = (char *)"?"; if ((length == 0U || length > 65535U) || vary >= length) { return (-22); } else { } tmp = kmalloc((size_t )(length + offset), 208U); buf = (u8 *)tmp; if ((unsigned long )buf == (unsigned long )((u8 *)0U)) { return (-12); } else { } buf = buf + (unsigned long )offset; udev = testdev_to_usbdev(dev); len = length; retval = 0; i = 0U; goto ldv_30520; ldv_30519: j = 0U; goto ldv_30513; ldv_30512: *(buf + (unsigned long )j) = (int )((u8 )i) + (int )((u8 )j); j = j + 1U; ldv_30513: ; if (j < len) { goto ldv_30512; } else { } tmp___0 = __create_pipe(udev, 0U); retval = usb_control_msg(udev, tmp___0 | 2147483648U, 91, 64, 0, 0, (void *)buf, (int )((__u16 )len), 5000); if ((unsigned int )retval != len) { what = (char *)"write"; if (retval >= 0) { dev_err((struct device const *)(& (dev->intf)->dev), "ctrl_out, wlen %d (expected %d)\n", retval, len); retval = -74; } else { } goto ldv_30515; } else { } tmp___1 = __create_pipe(udev, 0U); retval = usb_control_msg(udev, tmp___1 | 2147483776U, 92, 192, 0, 0, (void *)buf, (int )((__u16 )len), 5000); if ((unsigned int )retval != len) { what = (char *)"read"; if (retval >= 0) { dev_err((struct device const *)(& (dev->intf)->dev), "ctrl_out, rlen %d (expected %d)\n", retval, len); retval = -74; } else { } goto ldv_30515; } else { } j = 0U; goto ldv_30518; ldv_30517: ; if ((int )*(buf + (unsigned long )j) != (int )((unsigned char )i) + (int )((unsigned char )j)) { dev_err((struct device const *)(& (dev->intf)->dev), "ctrl_out, byte %d is %d not %d\n", j, (int )*(buf + (unsigned long )j), (unsigned int )((unsigned char )i) + j); retval = -74; goto ldv_30516; } else { } j = j + 1U; ldv_30518: ; if (j < len) { goto ldv_30517; } else { } ldv_30516: ; if (retval < 0) { what = (char *)"verify"; goto ldv_30515; } else { } len = len + vary; if (len > length) { len = realworld != 0U; } else { } i = i + 1U; ldv_30520: ; if (i < count) { goto ldv_30519; } else { } ldv_30515: ; if (retval < 0) { dev_err((struct device const *)(& (dev->intf)->dev), "ctrl_out %s failed, code %d, count %d\n", what, retval, i); } else { } kfree((void const *)(buf + - ((unsigned long )offset))); return (retval); } } static void iso_callback(struct urb *urb ) { struct iso_context *ctx ; int tmp ; int status ; int tmp___0 ; { ctx = (struct iso_context *)urb->context; spin_lock(& ctx->lock); ctx->count = ctx->count - 1U; ctx->packet_count = ctx->packet_count + (unsigned long )urb->number_of_packets; if (urb->error_count > 0) { ctx->errors = ctx->errors + (unsigned long )urb->error_count; } else if (urb->status != 0) { ctx->errors = ctx->errors + (unsigned long )urb->number_of_packets; } else if (urb->actual_length != urb->transfer_buffer_length) { ctx->errors = ctx->errors + 1UL; } else { tmp = check_guard_bytes(ctx->dev, urb); if (tmp != 0) { ctx->errors = ctx->errors + 1UL; } else { } } if ((urb->status == 0 && ctx->count > ctx->pending - 1U) && ctx->submit_error == 0) { tmp___0 = ldv_usb_submit_urb_29(urb, 32U); status = tmp___0; switch (status) { case 0: ; goto done; default: dev_err((struct device const *)(& ((ctx->dev)->intf)->dev), "iso resubmit err %d\n", status); case -19: ; case -108: ctx->submit_error = 1; goto ldv_30540; } ldv_30540: ; } else { } ctx->pending = ctx->pending - 1U; if (ctx->pending == 0U) { if (ctx->errors != 0UL) { dev_err((struct device const *)(& ((ctx->dev)->intf)->dev), "iso test, %lu errors out of %lu\n", ctx->errors, ctx->packet_count); } else { } complete(& ctx->done); } else { } done: spin_unlock(& ctx->lock); return; } } static struct urb *iso_alloc_urb(struct usb_device *udev , int pipe , struct usb_endpoint_descriptor *desc , long bytes , unsigned int offset ) { struct urb *urb ; unsigned int i ; unsigned int maxp ; unsigned int packets ; int tmp ; int tmp___0 ; unsigned int _min1 ; unsigned int _min2 ; { if (bytes < 0L || (unsigned long )desc == (unsigned long )((struct usb_endpoint_descriptor *)0)) { return ((struct urb *)0); } else { } tmp = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)desc); maxp = (unsigned int )tmp & 2047U; tmp___0 = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)desc); maxp = (unsigned int )(((tmp___0 >> 11) & 3) + 1) * maxp; packets = (unsigned int )((((long )maxp + bytes) + -1L) / (long )maxp); urb = ldv_usb_alloc_urb_30((int )packets, 208U); if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { return (urb); } else { } urb->dev = udev; urb->pipe = (unsigned int )pipe; urb->number_of_packets = (int )packets; urb->transfer_buffer_length = (u32 )bytes; urb->transfer_buffer = ldv_usb_alloc_coherent_31(udev, (size_t )((long )offset + bytes), 208U, & urb->transfer_dma); if ((unsigned long )urb->transfer_buffer == (unsigned long )((void *)0)) { usb_free_urb(urb); return ((struct urb *)0); } else { } if (offset != 0U) { memset(urb->transfer_buffer, 165, (size_t )offset); urb->transfer_buffer = urb->transfer_buffer + (unsigned long )offset; urb->transfer_dma = urb->transfer_dma + (dma_addr_t )offset; } else { } memset(urb->transfer_buffer, (urb->pipe & 128U) != 0U ? 165 : 0, (size_t )bytes); i = 0U; goto ldv_30556; ldv_30555: _min1 = (unsigned int )bytes; _min2 = maxp; urb->iso_frame_desc[i].length = _min1 < _min2 ? _min1 : _min2; bytes = bytes - (long )urb->iso_frame_desc[i].length; urb->iso_frame_desc[i].offset = maxp * i; i = i + 1U; ldv_30556: ; if (i < packets) { goto ldv_30555; } else { } urb->complete = & iso_callback; urb->interval = 1 << ((int )desc->bInterval + -1); urb->transfer_flags = 6U; return (urb); } } static int test_iso_queue(struct usbtest_dev *dev , struct usbtest_param *param , int pipe , struct usb_endpoint_descriptor *desc , unsigned int offset ) { struct iso_context context ; struct usb_device *udev ; unsigned int i ; unsigned long packets ; int status ; struct urb *urbs[10U] ; struct lock_class_key __key ; int tmp ; { packets = 0UL; status = 0; if (param->sglen > 10U) { return (-33); } else { } memset((void *)(& context), 0, 208UL); context.count = param->iterations * param->sglen; context.dev = dev; init_completion(& context.done); spinlock_check(& context.lock); __raw_spin_lock_init(& context.lock.ldv_6347.rlock, "&(&context.lock)->rlock", & __key); memset((void *)(& urbs), 0, 80UL); udev = testdev_to_usbdev(dev); tmp = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)desc); _dev_info((struct device const *)(& (dev->intf)->dev), "... iso period %d %sframes, wMaxPacket %04x\n", 1 << ((int )desc->bInterval + -1), (unsigned int )udev->speed == 3U ? (char *)"micro" : (char *)"", tmp); i = 0U; goto ldv_30574; ldv_30573: urbs[i] = iso_alloc_urb(udev, pipe, desc, (long )param->length, offset); if ((unsigned long )urbs[i] == (unsigned long )((struct urb *)0)) { status = -12; goto fail; } else { } packets = (unsigned long )(urbs[i])->number_of_packets + packets; (urbs[i])->context = (void *)(& context); i = i + 1U; ldv_30574: ; if (param->sglen > i) { goto ldv_30573; } else { } packets = (unsigned long )param->iterations * packets; _dev_info((struct device const *)(& (dev->intf)->dev), "... total %lu msec (%lu packets)\n", ((unsigned long )(1 << ((int )desc->bInterval + -1)) * packets) / ((unsigned int )udev->speed == 3U ? 8UL : 1UL), packets); spin_lock_irq(& context.lock); i = 0U; goto ldv_30578; ldv_30577: context.pending = context.pending + 1U; status = ldv_usb_submit_urb_32(urbs[i], 32U); if (status < 0) { dev_err((struct device const *)(& (dev->intf)->dev), "submit iso[%d], error %d\n", i, status); if (i == 0U) { spin_unlock_irq(& context.lock); goto fail; } else { } simple_free_urb(urbs[i]); urbs[i] = (struct urb *)0; context.pending = context.pending - 1U; context.submit_error = 1; goto ldv_30576; } else { } i = i + 1U; ldv_30578: ; if (param->sglen > i) { goto ldv_30577; } else { } ldv_30576: spin_unlock_irq(& context.lock); wait_for_completion(& context.done); i = 0U; goto ldv_30580; ldv_30579: ; if ((unsigned long )urbs[i] != (unsigned long )((struct urb *)0)) { simple_free_urb(urbs[i]); } else { } i = i + 1U; ldv_30580: ; if (param->sglen > i) { goto ldv_30579; } else { } if (status != 0) { } else if (context.submit_error != 0) { status = -13; } else if (context.errors > context.packet_count / 10UL) { status = -5; } else { } return (status); fail: i = 0U; goto ldv_30583; ldv_30582: ; if ((unsigned long )urbs[i] != (unsigned long )((struct urb *)0)) { simple_free_urb(urbs[i]); } else { } i = i + 1U; ldv_30583: ; if (param->sglen > i) { goto ldv_30582; } else { } return (status); } } static int test_unaligned_bulk(struct usbtest_dev *tdev , int pipe , unsigned int length , int iterations , unsigned int transfer_flags , char const *label ) { int retval ; struct urb *urb ; struct usb_device *tmp ; struct urb *tmp___0 ; { tmp = testdev_to_usbdev(tdev); tmp___0 = usbtest_alloc_urb(tmp, pipe, (unsigned long )length, transfer_flags, 1U); urb = tmp___0; if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { return (-12); } else { } retval = simple_io(tdev, urb, iterations, 0, 0, label); simple_free_urb(urb); return (retval); } } static int usbtest_ioctl(struct usb_interface *intf , unsigned int code , void *buf ) { struct usbtest_dev *dev ; void *tmp ; struct usb_device *udev ; struct usb_device *tmp___0 ; struct usbtest_param *param ; int retval ; struct urb *urb ; struct scatterlist *sg ; struct usb_sg_request req ; struct timeval start ; unsigned int i ; int tmp___1 ; int res ; unsigned int tmp___2 ; unsigned int tmp___3 ; unsigned int tmp___4 ; unsigned int tmp___5 ; { tmp = usb_get_intfdata(intf); dev = (struct usbtest_dev *)tmp; tmp___0 = testdev_to_usbdev(dev); udev = tmp___0; param = (struct usbtest_param *)buf; retval = -95; pattern = mod_pattern; if (code != 3223868772U) { return (-95); } else { } if (param->iterations == 0U) { return (-22); } else { } tmp___1 = mutex_lock_interruptible_nested(& dev->lock, 0U); if (tmp___1 != 0) { return (-512); } else { } if ((dev->info)->alt >= 0) { if ((unsigned int )(intf->altsetting)->desc.bInterfaceNumber != 0U) { mutex_unlock(& dev->lock); return (-19); } else { } res = set_altsetting(dev, (dev->info)->alt); if (res != 0) { dev_err((struct device const *)(& intf->dev), "set altsetting to %d failed, %d\n", (dev->info)->alt, res); mutex_unlock(& dev->lock); return (res); } else { } } else { } do_gettimeofday(& start); switch (param->test_num) { case 0U: _dev_info((struct device const *)(& intf->dev), "TEST 0: NOP\n"); retval = 0; goto ldv_30611; case 1U: ; if (dev->out_pipe == 0) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 1: write %d bytes %u times\n", param->length, param->iterations); urb = simple_alloc_urb(udev, dev->out_pipe, (unsigned long )param->length); if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { retval = -12; goto ldv_30611; } else { } retval = simple_io(dev, urb, (int )param->iterations, 0, 0, "test1"); simple_free_urb(urb); goto ldv_30611; case 2U: ; if (dev->in_pipe == 0) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 2: read %d bytes %u times\n", param->length, param->iterations); urb = simple_alloc_urb(udev, dev->in_pipe, (unsigned long )param->length); if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { retval = -12; goto ldv_30611; } else { } retval = simple_io(dev, urb, (int )param->iterations, 0, 0, "test2"); simple_free_urb(urb); goto ldv_30611; case 3U: ; if (dev->out_pipe == 0 || param->vary == 0U) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 3: write/%d 0..%d bytes %u times\n", param->vary, param->length, param->iterations); urb = simple_alloc_urb(udev, dev->out_pipe, (unsigned long )param->length); if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { retval = -12; goto ldv_30611; } else { } retval = simple_io(dev, urb, (int )param->iterations, (int )param->vary, 0, "test3"); simple_free_urb(urb); goto ldv_30611; case 4U: ; if (dev->in_pipe == 0 || param->vary == 0U) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 4: read/%d 0..%d bytes %u times\n", param->vary, param->length, param->iterations); urb = simple_alloc_urb(udev, dev->in_pipe, (unsigned long )param->length); if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { retval = -12; goto ldv_30611; } else { } retval = simple_io(dev, urb, (int )param->iterations, (int )param->vary, 0, "test4"); simple_free_urb(urb); goto ldv_30611; case 5U: ; if (dev->out_pipe == 0 || param->sglen == 0U) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 5: write %d sglists %d entries of %d bytes\n", param->iterations, param->sglen, param->length); sg = alloc_sglist((int )param->sglen, (int )param->length, 0); if ((unsigned long )sg == (unsigned long )((struct scatterlist *)0)) { retval = -12; goto ldv_30611; } else { } retval = perform_sglist(dev, param->iterations, dev->out_pipe, & req, sg, (int )param->sglen); free_sglist(sg, (int )param->sglen); goto ldv_30611; case 6U: ; if (dev->in_pipe == 0 || param->sglen == 0U) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 6: read %d sglists %d entries of %d bytes\n", param->iterations, param->sglen, param->length); sg = alloc_sglist((int )param->sglen, (int )param->length, 0); if ((unsigned long )sg == (unsigned long )((struct scatterlist *)0)) { retval = -12; goto ldv_30611; } else { } retval = perform_sglist(dev, param->iterations, dev->in_pipe, & req, sg, (int )param->sglen); free_sglist(sg, (int )param->sglen); goto ldv_30611; case 7U: ; if ((dev->out_pipe == 0 || param->sglen == 0U) || param->vary == 0U) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 7: write/%d %d sglists %d entries 0..%d bytes\n", param->vary, param->iterations, param->sglen, param->length); sg = alloc_sglist((int )param->sglen, (int )param->length, (int )param->vary); if ((unsigned long )sg == (unsigned long )((struct scatterlist *)0)) { retval = -12; goto ldv_30611; } else { } retval = perform_sglist(dev, param->iterations, dev->out_pipe, & req, sg, (int )param->sglen); free_sglist(sg, (int )param->sglen); goto ldv_30611; case 8U: ; if ((dev->in_pipe == 0 || param->sglen == 0U) || param->vary == 0U) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 8: read/%d %d sglists %d entries 0..%d bytes\n", param->vary, param->iterations, param->sglen, param->length); sg = alloc_sglist((int )param->sglen, (int )param->length, (int )param->vary); if ((unsigned long )sg == (unsigned long )((struct scatterlist *)0)) { retval = -12; goto ldv_30611; } else { } retval = perform_sglist(dev, param->iterations, dev->in_pipe, & req, sg, (int )param->sglen); free_sglist(sg, (int )param->sglen); goto ldv_30611; case 9U: retval = 0; _dev_info((struct device const *)(& intf->dev), "TEST 9: ch9 (subset) control tests, %d times\n", param->iterations); i = param->iterations; goto ldv_30622; ldv_30621: retval = ch9_postconfig(dev); ldv_30622: ; if (retval == 0) { tmp___2 = i; i = i - 1U; if (tmp___2 != 0U) { goto ldv_30621; } else { goto ldv_30623; } } else { } ldv_30623: ; if (retval != 0) { dev_err((struct device const *)(& intf->dev), "ch9 subset failed, iterations left %d\n", i); } else { } goto ldv_30611; case 10U: retval = 0; _dev_info((struct device const *)(& intf->dev), "TEST 10: queue %d control calls, %d times\n", param->sglen, param->iterations); retval = test_ctrl_queue(dev, param); goto ldv_30611; case 11U: ; if (dev->in_pipe == 0 || param->length == 0U) { goto ldv_30611; } else { } retval = 0; _dev_info((struct device const *)(& intf->dev), "TEST 11: unlink %d reads of %d\n", param->iterations, param->length); i = param->iterations; goto ldv_30627; ldv_30626: retval = unlink_simple(dev, dev->in_pipe, (int )param->length); ldv_30627: ; if (retval == 0) { tmp___3 = i; i = i - 1U; if (tmp___3 != 0U) { goto ldv_30626; } else { goto ldv_30628; } } else { } ldv_30628: ; if (retval != 0) { dev_err((struct device const *)(& intf->dev), "unlink reads failed %d, iterations left %d\n", retval, i); } else { } goto ldv_30611; case 12U: ; if (dev->out_pipe == 0 || param->length == 0U) { goto ldv_30611; } else { } retval = 0; _dev_info((struct device const *)(& intf->dev), "TEST 12: unlink %d writes of %d\n", param->iterations, param->length); i = param->iterations; goto ldv_30631; ldv_30630: retval = unlink_simple(dev, dev->out_pipe, (int )param->length); ldv_30631: ; if (retval == 0) { tmp___4 = i; i = i - 1U; if (tmp___4 != 0U) { goto ldv_30630; } else { goto ldv_30632; } } else { } ldv_30632: ; if (retval != 0) { dev_err((struct device const *)(& intf->dev), "unlink writes failed %d, iterations left %d\n", retval, i); } else { } goto ldv_30611; case 13U: ; if (dev->out_pipe == 0 && dev->in_pipe == 0) { goto ldv_30611; } else { } retval = 0; _dev_info((struct device const *)(& intf->dev), "TEST 13: set/clear %d halts\n", param->iterations); i = param->iterations; goto ldv_30635; ldv_30634: retval = halt_simple(dev); ldv_30635: ; if (retval == 0) { tmp___5 = i; i = i - 1U; if (tmp___5 != 0U) { goto ldv_30634; } else { goto ldv_30636; } } else { } ldv_30636: ; if (retval != 0) { dev_err((struct device const *)(& (dev->intf)->dev), "halts failed, iterations left %d\n", i); } else { } goto ldv_30611; case 14U: ; if ((unsigned int )*((unsigned char *)dev->info + 10UL) == 0U) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 14: %d ep0out, %d..%d vary %d\n", param->iterations, realworld != 0U, param->length, param->vary); retval = ctrl_out(dev, param->iterations, param->length, param->vary, 0U); goto ldv_30611; case 15U: ; if (dev->out_iso_pipe == 0 || param->sglen == 0U) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 15: write %d iso, %d entries of %d bytes\n", param->iterations, param->sglen, param->length); retval = test_iso_queue(dev, param, dev->out_iso_pipe, dev->iso_out, 0U); goto ldv_30611; case 16U: ; if (dev->in_iso_pipe == 0 || param->sglen == 0U) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 16: read %d iso, %d entries of %d bytes\n", param->iterations, param->sglen, param->length); retval = test_iso_queue(dev, param, dev->in_iso_pipe, dev->iso_in, 0U); goto ldv_30611; case 17U: ; if (dev->out_pipe == 0) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 17: write odd addr %d bytes %u times core map\n", param->length, param->iterations); retval = test_unaligned_bulk(dev, dev->out_pipe, param->length, (int )param->iterations, 0U, "test17"); goto ldv_30611; case 18U: ; if (dev->in_pipe == 0) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 18: read odd addr %d bytes %u times core map\n", param->length, param->iterations); retval = test_unaligned_bulk(dev, dev->in_pipe, param->length, (int )param->iterations, 0U, "test18"); goto ldv_30611; case 19U: ; if (dev->out_pipe == 0) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 19: write odd addr %d bytes %u times premapped\n", param->length, param->iterations); retval = test_unaligned_bulk(dev, dev->out_pipe, param->length, (int )param->iterations, 4U, "test19"); goto ldv_30611; case 20U: ; if (dev->in_pipe == 0) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 20: read odd addr %d bytes %u times premapped\n", param->length, param->iterations); retval = test_unaligned_bulk(dev, dev->in_pipe, param->length, (int )param->iterations, 4U, "test20"); goto ldv_30611; case 21U: ; if ((unsigned int )*((unsigned char *)dev->info + 10UL) == 0U) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 21: %d ep0out odd addr, %d..%d vary %d\n", param->iterations, realworld != 0U, param->length, param->vary); retval = ctrl_out(dev, param->iterations, param->length, param->vary, 1U); goto ldv_30611; case 22U: ; if (dev->out_iso_pipe == 0 || param->sglen == 0U) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 22: write %d iso odd, %d entries of %d bytes\n", param->iterations, param->sglen, param->length); retval = test_iso_queue(dev, param, dev->out_iso_pipe, dev->iso_out, 1U); goto ldv_30611; case 23U: ; if (dev->in_iso_pipe == 0 || param->sglen == 0U) { goto ldv_30611; } else { } _dev_info((struct device const *)(& intf->dev), "TEST 23: read %d iso odd, %d entries of %d bytes\n", param->iterations, param->sglen, param->length); retval = test_iso_queue(dev, param, dev->in_iso_pipe, dev->iso_in, 1U); goto ldv_30611; case 24U: ; if ((dev->out_pipe == 0 || param->length == 0U) || param->sglen <= 3U) { goto ldv_30611; } else { } retval = 0; _dev_info((struct device const *)(& intf->dev), "TEST 24: unlink from %d queues of %d %d-byte writes\n", param->iterations, param->sglen, param->length); i = param->iterations; goto ldv_30650; ldv_30649: retval = unlink_queued(dev, dev->out_pipe, param->sglen, param->length); if (retval != 0) { dev_err((struct device const *)(& intf->dev), "unlink queued writes failed %d, iterations left %d\n", retval, i); goto ldv_30648; } else { } i = i - 1U; ldv_30650: ; if (retval == 0 && i != 0U) { goto ldv_30649; } else { } ldv_30648: ; goto ldv_30611; } ldv_30611: do_gettimeofday(& param->duration); param->duration.tv_sec = param->duration.tv_sec - start.tv_sec; param->duration.tv_usec = param->duration.tv_usec - start.tv_usec; if (param->duration.tv_usec < 0L) { param->duration.tv_usec = param->duration.tv_usec + 1000000L; param->duration.tv_sec = param->duration.tv_sec + -1L; } else { } mutex_unlock(& dev->lock); return (retval); } } static unsigned int force_interrupt ; static unsigned short vendor ; static unsigned short product ; static int usbtest_probe(struct usb_interface *intf , struct usb_device_id const *id ) { struct usb_device *udev ; struct usbtest_dev *dev ; struct usbtest_info *info ; char *rtest ; char *wtest ; char *irtest ; char *iwtest ; void *tmp ; struct lock_class_key __key ; void *tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; int status ; unsigned int tmp___3 ; unsigned int tmp___4 ; char const *tmp___5 ; { udev = interface_to_usbdev(intf); if ((unsigned int )((unsigned short )id->match_flags) == 0U) { if ((unsigned int )vendor == 0U || (int )udev->descriptor.idVendor != (int )vendor) { return (-19); } else { } if ((unsigned int )product != 0U && (int )udev->descriptor.idProduct != (int )product) { return (-19); } else { } _dev_info((struct device const *)(& intf->dev), "matched module params, vend=0x%04x prod=0x%04x\n", (int )udev->descriptor.idVendor, (int )udev->descriptor.idProduct); } else { } tmp = kzalloc(224UL, 208U); dev = (struct usbtest_dev *)tmp; if ((unsigned long )dev == (unsigned long )((struct usbtest_dev *)0)) { return (-12); } else { } info = (struct usbtest_info *)id->driver_info; dev->info = info; __mutex_init(& dev->lock, "&dev->lock", & __key); dev->intf = intf; tmp___0 = kmalloc(256UL, 208U); dev->buf = (u8 *)tmp___0; if ((unsigned long )dev->buf == (unsigned long )((u8 *)0U)) { kfree((void const *)dev); return (-12); } else { } wtest = (char *)""; rtest = wtest; iwtest = (char *)""; irtest = iwtest; if (force_interrupt != 0U || (unsigned int )udev->speed == 1U) { if ((unsigned int )info->ep_in != 0U) { tmp___1 = __create_pipe(udev, (unsigned int )info->ep_in); dev->in_pipe = (int )(tmp___1 | 1073741952U); rtest = (char *)" intr-in"; } else { } if ((unsigned int )info->ep_out != 0U) { tmp___2 = __create_pipe(udev, (unsigned int )info->ep_out); dev->out_pipe = (int )(tmp___2 | 1073741824U); wtest = (char *)" intr-out"; } else { } } else { if (override_alt >= 0 || (unsigned int )*((unsigned char *)info + 10UL) != 0U) { status = get_endpoints(dev, intf); if (status < 0) { dev_warn((struct device const *)(& (dev->intf)->dev), "couldn\'t get endpoints, %d\n", status); kfree((void const *)dev->buf); kfree((void const *)dev); return (status); } else { } } else { if ((unsigned int )info->ep_in != 0U) { tmp___3 = __create_pipe(udev, (unsigned int )info->ep_in); dev->in_pipe = (int )(tmp___3 | 3221225600U); } else { } if ((unsigned int )info->ep_out != 0U) { tmp___4 = __create_pipe(udev, (unsigned int )info->ep_out); dev->out_pipe = (int )(tmp___4 | 3221225472U); } else { } } if (dev->in_pipe != 0) { rtest = (char *)" bulk-in"; } else { } if (dev->out_pipe != 0) { wtest = (char *)" bulk-out"; } else { } if (dev->in_iso_pipe != 0) { irtest = (char *)" iso-in"; } else { } if (dev->out_iso_pipe != 0) { iwtest = (char *)" iso-out"; } else { } } usb_set_intfdata(intf, (void *)dev); _dev_info((struct device const *)(& intf->dev), "%s\n", info->name); tmp___5 = usb_speed_string(udev->speed); _dev_info((struct device const *)(& intf->dev), "%s {control%s%s%s%s%s} tests%s\n", tmp___5, (unsigned int )*((unsigned char *)info + 10UL) != 0U ? (char *)" in/out" : (char *)"", rtest, wtest, irtest, iwtest, info->alt >= 0 ? (char *)" (+alt)" : (char *)""); return (0); } } static int usbtest_suspend(struct usb_interface *intf , pm_message_t message ) { { return (0); } } static int usbtest_resume(struct usb_interface *intf ) { { return (0); } } static void usbtest_disconnect(struct usb_interface *intf ) { struct usbtest_dev *dev ; void *tmp ; struct _ddebug descriptor ; long tmp___0 ; { tmp = usb_get_intfdata(intf); dev = (struct usbtest_dev *)tmp; usb_set_intfdata(intf, (void *)0); descriptor.modname = "usbtest"; descriptor.function = "usbtest_disconnect"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8062/dscv_tempdir/dscv/ri/43_2a/drivers/usb/misc/usbtest.o.c.prepared"; descriptor.format = "disconnect\n"; descriptor.lineno = 2570U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(& intf->dev), "disconnect\n"); } else { } kfree((void const *)dev); return; } } static struct usbtest_info ez1_info = {"EZ-USB device", 2U, 2U, (unsigned char)0, (unsigned char)0, (unsigned char)0, 1}; static struct usbtest_info ez2_info = {"FX2 device", 6U, 2U, (unsigned char)0, (unsigned char)0, (unsigned char)0, 1}; static struct usbtest_info fw_info = {"usb test device", 2U, 2U, 1U, 1U, 1U, 1}; static struct usbtest_info gz_info = {"Linux gadget zero", (unsigned char)0, (unsigned char)0, 1U, 1U, 1U, 0}; static struct usbtest_info um_info = {"Linux user mode test driver", (unsigned char)0, (unsigned char)0, 1U, (unsigned char)0, (unsigned char)0, -1}; static struct usbtest_info um2_info = {"Linux user mode ISO test driver", (unsigned char)0, (unsigned char)0, 1U, (unsigned char)0, 1U, -1}; static struct usbtest_info generic_info = {"Generic USB device", (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, -1}; static struct usb_device_id const id_table[9U] = { {3U, 1351U, 8757U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& ez1_info)}, {3U, 1351U, 128U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& ez1_info)}, {3U, 1204U, 34323U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& ez2_info)}, {3U, 65520U, 65520U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& fw_info)}, {3U, 1317U, 42144U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& gz_info)}, {3U, 1317U, 42148U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& um_info)}, {3U, 1317U, 42147U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& um2_info)}, {(unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned long )(& generic_info)}}; struct usb_device_id const __mod_usb__id_table_device_table ; static struct usb_driver usbtest_driver = {"usbtest", & usbtest_probe, & usbtest_disconnect, & usbtest_ioctl, & usbtest_suspend, & usbtest_resume, 0, 0, 0, (struct usb_device_id const *)(& id_table), {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}; static int usbtest_init(void) { struct _ddebug descriptor ; long tmp ; int tmp___0 ; { if ((unsigned int )vendor != 0U) { descriptor.modname = "usbtest"; descriptor.function = "usbtest_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8062/dscv_tempdir/dscv/ri/43_2a/drivers/usb/misc/usbtest.o.c.prepared"; descriptor.format = "params: vend=0x%04x prod=0x%04x\n"; descriptor.lineno = 2749U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "params: vend=0x%04x prod=0x%04x\n", (int )vendor, (int )product); } else { } } else { } tmp___0 = ldv_usb_register_driver_33(& usbtest_driver, & __this_module, "usbtest"); return (tmp___0); } } static void usbtest_exit(void) { { ldv_usb_deregister_34(& usbtest_driver); return; } } int ldv_retval_0 ; int ldv_retval_4 ; int ldv_retval_1 ; extern void ldv_initialize(void) ; extern int ldv_reset_resume_1(void) ; extern void ldv_check_final_state(void) ; int ldv_retval_3 ; int ldv_retval_2 ; void ldv_usb_driver_1(void) { void *tmp ; { tmp = ldv_zalloc(1560UL); usbtest_driver_group1 = (struct usb_interface *)tmp; return; } } int main(void) { unsigned int ldvarg1 ; unsigned int tmp ; struct usb_device_id *ldvarg3 ; void *tmp___0 ; void *ldvarg0 ; void *tmp___1 ; pm_message_t ldvarg2 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; { tmp = __VERIFIER_nondet_uint(); ldvarg1 = tmp; tmp___0 = ldv_zalloc(32UL); ldvarg3 = (struct usb_device_id *)tmp___0; tmp___1 = ldv_zalloc(1UL); ldvarg0 = tmp___1; ldv_initialize(); memset((void *)(& ldvarg2), 0, 4UL); ldv_state_variable_1 = 0; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_30799: tmp___2 = __VERIFIER_nondet_int(); switch (tmp___2) { case 0: ; if (ldv_state_variable_1 != 0) { tmp___3 = __VERIFIER_nondet_int(); switch (tmp___3) { case 0: ; if (ldv_state_variable_1 == 1) { ldv_retval_3 = usbtest_probe(usbtest_driver_group1, (struct usb_device_id const *)ldvarg3); if (ldv_retval_3 == 0) { ldv_state_variable_1 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_30784; case 1: ; if (ldv_state_variable_1 == 3 && usb_counter == 0) { usbtest_disconnect(usbtest_driver_group1); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_1 == 2 && usb_counter == 0) { usbtest_disconnect(usbtest_driver_group1); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_30784; case 2: ; if (ldv_state_variable_1 == 2) { ldv_retval_2 = usbtest_suspend(usbtest_driver_group1, ldvarg2); if (ldv_retval_2 == 0) { ldv_state_variable_1 = 3; } else { } } else { } goto ldv_30784; case 3: ; if (ldv_state_variable_1 == 3) { ldv_retval_1 = usbtest_resume(usbtest_driver_group1); if (ldv_retval_1 == 0) { ldv_state_variable_1 = 2; } else { } } else { } goto ldv_30784; case 4: ; if (ldv_state_variable_1 == 3) { usbtest_ioctl(usbtest_driver_group1, ldvarg1, ldvarg0); ldv_state_variable_1 = 3; } else { } if (ldv_state_variable_1 == 2) { usbtest_ioctl(usbtest_driver_group1, ldvarg1, ldvarg0); ldv_state_variable_1 = 2; } else { } goto ldv_30784; case 5: ; if (ldv_state_variable_1 == 3) { ldv_retval_0 = ldv_reset_resume_1(); if (ldv_retval_0 == 0) { ldv_state_variable_1 = 2; } else { } } else { } goto ldv_30784; default: ldv_stop(); } ldv_30784: ; } else { } goto ldv_30791; case 1: ; if (ldv_state_variable_0 != 0) { tmp___4 = __VERIFIER_nondet_int(); switch (tmp___4) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { usbtest_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_30795; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_4 = usbtest_init(); if (ldv_retval_4 == 0) { ldv_state_variable_0 = 3; } else { } if (ldv_retval_4 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_30795; default: ldv_stop(); } ldv_30795: ; } else { } goto ldv_30791; default: ldv_stop(); } ldv_30791: ; goto ldv_30799; ldv_final: ldv_check_final_state(); return 0; } } __inline static void spin_lock(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_1(lock); return; } } __inline static void spin_lock_irq(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_irq_4(lock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_5(lock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_irq_7(lock); return; } } __inline static void *kmalloc(size_t size , gfp_t flags ) { { ldv_check_alloc_flags(flags); ldv_kmalloc_12(size, flags); return ((void *)0); } } __inline static void *kcalloc(size_t n , size_t size , gfp_t flags ) { { ldv_check_alloc_flags(flags); ldv_kcalloc_14(n, size, flags); return ((void *)0); } } void *ldv_kmem_cache_alloc_16(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { { ldv_check_alloc_flags(flags); kmem_cache_alloc(ldv_func_arg1, flags); return ((void *)0); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { { ldv_check_alloc_flags(flags); return ((void *)0); } } struct urb *ldv_usb_alloc_urb_19(int ldv_func_arg1 , gfp_t flags ) { struct urb *tmp ; { ldv_check_alloc_flags(flags); tmp = usb_alloc_urb(ldv_func_arg1, flags); return (tmp); } } void *ldv_usb_alloc_coherent_20(struct usb_device *ldv_func_arg1 , size_t ldv_func_arg2 , gfp_t flags , dma_addr_t *ldv_func_arg4 ) { { ldv_check_alloc_flags(flags); usb_alloc_coherent(ldv_func_arg1, ldv_func_arg2, flags, ldv_func_arg4); return ((void *)0); } } int ldv_usb_submit_urb_21(struct urb *ldv_func_arg1 , gfp_t flags ) { int tmp ; { ldv_check_alloc_flags(flags); tmp = usb_submit_urb(ldv_func_arg1, flags); return (tmp); } } int ldv_usb_submit_urb_22(struct urb *ldv_func_arg1 , gfp_t flags ) { int tmp ; { ldv_check_alloc_flags(flags); tmp = usb_submit_urb(ldv_func_arg1, flags); return (tmp); } } int ldv_usb_submit_urb_23(struct urb *ldv_func_arg1 , gfp_t flags ) { int tmp ; { ldv_check_alloc_flags(flags); tmp = usb_submit_urb(ldv_func_arg1, flags); return (tmp); } } int ldv_usb_submit_urb_24(struct urb *ldv_func_arg1 , gfp_t flags ) { int tmp ; { ldv_check_alloc_flags(flags); tmp = usb_submit_urb(ldv_func_arg1, flags); return (tmp); } } int ldv_usb_submit_urb_25(struct urb *ldv_func_arg1 , gfp_t flags ) { int tmp ; { ldv_check_alloc_flags(flags); tmp = usb_submit_urb(ldv_func_arg1, flags); return (tmp); } } void *ldv_usb_alloc_coherent_26(struct usb_device *ldv_func_arg1 , size_t ldv_func_arg2 , gfp_t flags , dma_addr_t *ldv_func_arg4 ) { { ldv_check_alloc_flags(flags); usb_alloc_coherent(ldv_func_arg1, ldv_func_arg2, flags, ldv_func_arg4); return ((void *)0); } } struct urb *ldv_usb_alloc_urb_27(int ldv_func_arg1 , gfp_t flags ) { struct urb *tmp ; { ldv_check_alloc_flags(flags); tmp = usb_alloc_urb(ldv_func_arg1, flags); return (tmp); } } int ldv_usb_submit_urb_28(struct urb *ldv_func_arg1 , gfp_t flags ) { int tmp ; { ldv_check_alloc_flags(flags); tmp = usb_submit_urb(ldv_func_arg1, flags); return (tmp); } } int ldv_usb_submit_urb_29(struct urb *ldv_func_arg1 , gfp_t flags ) { int tmp ; { ldv_check_alloc_flags(flags); tmp = usb_submit_urb(ldv_func_arg1, flags); return (tmp); } } struct urb *ldv_usb_alloc_urb_30(int ldv_func_arg1 , gfp_t flags ) { struct urb *tmp ; { ldv_check_alloc_flags(flags); tmp = usb_alloc_urb(ldv_func_arg1, flags); return (tmp); } } void *ldv_usb_alloc_coherent_31(struct usb_device *ldv_func_arg1 , size_t ldv_func_arg2 , gfp_t flags , dma_addr_t *ldv_func_arg4 ) { { ldv_check_alloc_flags(flags); usb_alloc_coherent(ldv_func_arg1, ldv_func_arg2, flags, ldv_func_arg4); return ((void *)0); } } int ldv_usb_submit_urb_32(struct urb *ldv_func_arg1 , gfp_t flags ) { int tmp ; { ldv_check_alloc_flags(flags); tmp = usb_submit_urb(ldv_func_arg1, flags); return (tmp); } } int ldv_usb_register_driver_33(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; int tmp ; { tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; ldv_state_variable_1 = 1; usb_counter = 0; ldv_usb_driver_1(); return (ldv_func_res); } } void ldv_usb_deregister_34(struct usb_driver *arg ) { { usb_deregister(arg); ldv_state_variable_1 = 0; return; } } __inline static void ldv_error(void); int ldv_spin = 0; void ldv_check_alloc_flags(gfp_t flags ) { { if (ldv_spin == 0 || ! (flags & 16U)) { } else { ldv_error(); } return; } } extern struct page___0 *ldv_some_page(void) ; struct page___0 *ldv_check_alloc_flags_and_return_some_page(gfp_t flags ) { struct page___0 *tmp ; { if (ldv_spin == 0 || ! (flags & 16U)) { } else { ldv_error(); } tmp = ldv_some_page(); return (tmp); } } void ldv_check_alloc_nonatomic(void) { { if (ldv_spin == 0) { } else { ldv_error(); } return; } } void ldv_spin_lock(void) { { ldv_spin = 1; return; } } void ldv_spin_unlock(void) { { ldv_spin = 0; return; } } int ldv_spin_trylock(void) { int is_lock ; { is_lock = ldv_undef_int(); if (is_lock) { return (0); } else { ldv_spin = 1; return (1); } } }