extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef unsigned char __u8; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef signed char s8; typedef unsigned char u8; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef __kernel_long_t __kernel_off_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u16 __be16; typedef __u32 __le32; typedef __u32 __be32; typedef __u64 __be64; typedef __u16 __sum16; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_off_t off_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____missing_field_name_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct____missing_field_name_10 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion____missing_field_name_8 { struct __anonstruct____missing_field_name_9 __annonCompField4 ; struct __anonstruct____missing_field_name_10 __annonCompField5 ; }; struct desc_struct { union __anonunion____missing_field_name_8 __annonCompField6 ; }; typedef unsigned long pteval_t; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct __anonstruct_pte_t_11 { pteval_t pte ; }; typedef struct __anonstruct_pte_t_11 pte_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_12 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_12 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct mm_struct; struct task_struct; struct cpumask; struct qspinlock { atomic_t val ; }; typedef struct qspinlock arch_spinlock_t; struct qrwlock { atomic_t cnts ; arch_spinlock_t lock ; }; typedef struct qrwlock arch_rwlock_t; typedef void (*ctor_fn_t)(void); struct device; struct file_operations; struct completion; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; struct compat_timespec; struct __anonstruct_futex_16 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_17 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_18 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion____missing_field_name_15 { struct __anonstruct_futex_16 futex ; struct __anonstruct_nanosleep_17 nanosleep ; struct __anonstruct_poll_18 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion____missing_field_name_15 __annonCompField7 ; }; struct kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion____missing_field_name_19 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion____missing_field_name_19 __annonCompField8 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct fregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct____missing_field_name_29 { u64 rip ; u64 rdp ; }; struct __anonstruct____missing_field_name_30 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion____missing_field_name_28 { struct __anonstruct____missing_field_name_29 __annonCompField12 ; struct __anonstruct____missing_field_name_30 __annonCompField13 ; }; union __anonunion____missing_field_name_31 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct fxregs_state { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion____missing_field_name_28 __annonCompField14 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion____missing_field_name_31 __annonCompField15 ; }; struct swregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct xstate_header { u64 xfeatures ; u64 xcomp_bv ; u64 reserved[6U] ; }; struct xregs_state { struct fxregs_state i387 ; struct xstate_header header ; u8 __reserved[464U] ; }; union fpregs_state { struct fregs_state fsave ; struct fxregs_state fxsave ; struct swregs_state soft ; struct xregs_state xsave ; }; struct fpu { union fpregs_state state ; unsigned int last_cpu ; unsigned char fpstate_active ; unsigned char fpregs_active ; unsigned char counter ; }; struct seq_operations; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct fpu fpu ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; typedef atomic64_t atomic_long_t; struct lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; }; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 1 ; unsigned char hardirqs_off : 1 ; unsigned short references : 12 ; unsigned int pin_count ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct____missing_field_name_35 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion____missing_field_name_34 { struct raw_spinlock rlock ; struct __anonstruct____missing_field_name_35 __annonCompField17 ; }; struct spinlock { union __anonunion____missing_field_name_34 __annonCompField18 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_36 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_36 rwlock_t; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct __anonstruct_seqlock_t_45 { struct seqcount seqcount ; spinlock_t lock ; }; typedef struct __anonstruct_seqlock_t_45 seqlock_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; struct __anonstruct_kuid_t_46 { uid_t val ; }; typedef struct __anonstruct_kuid_t_46 kuid_t; struct __anonstruct_kgid_t_47 { gid_t val ; }; typedef struct __anonstruct_kgid_t_47 kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct vm_area_struct; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_48 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_48 nodemask_t; struct optimistic_spin_queue { atomic_t tail ; }; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct rw_semaphore; struct rw_semaphore { long count ; struct list_head wait_list ; raw_spinlock_t wait_lock ; struct optimistic_spin_queue osq ; struct task_struct *owner ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct timer_list { struct hlist_node entry ; unsigned long expires ; void (*function)(unsigned long ) ; unsigned long data ; u32 flags ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct nsproxy; struct workqueue_struct; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; struct workqueue_struct *wq ; int cpu ; }; struct execute_work { struct work_struct work ; }; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct wake_irq; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; struct list_head clock_list ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool is_noirq_suspended ; bool is_late_suspended ; bool ignore_children ; bool early_init ; bool direct_complete ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; struct wake_irq *wakeirq ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; unsigned char memalloc_noio : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; void (*set_latency_tolerance)(struct device * , s32 ) ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; void (*detach)(struct device * , bool ) ; int (*activate)(struct device * ) ; void (*sync)(struct device * ) ; void (*dismiss)(struct device * ) ; }; struct __anonstruct_mm_context_t_115 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; atomic_t perf_rdpmc_allowed ; }; typedef struct __anonstruct_mm_context_t_115 mm_context_t; struct bio_vec; struct llist_node; struct llist_node { struct llist_node *next ; }; struct call_single_data { struct llist_node llist ; void (*func)(void * ) ; void *info ; unsigned int flags ; }; struct cred; struct inode; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct __anonstruct____missing_field_name_148 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct____missing_field_name_149 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion____missing_field_name_147 { struct __anonstruct____missing_field_name_148 __annonCompField33 ; struct __anonstruct____missing_field_name_149 __annonCompField34 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion____missing_field_name_147 __annonCompField35 ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; struct return_instance *return_instances ; unsigned int depth ; }; struct xol_area; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; struct mem_cgroup; typedef void compound_page_dtor(struct page * ); union __anonunion____missing_field_name_150 { struct address_space *mapping ; void *s_mem ; }; union __anonunion____missing_field_name_152 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct____missing_field_name_156 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion____missing_field_name_155 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_156 __annonCompField38 ; int units ; }; struct __anonstruct____missing_field_name_154 { union __anonunion____missing_field_name_155 __annonCompField39 ; atomic_t _count ; }; union __anonunion____missing_field_name_153 { unsigned long counters ; struct __anonstruct____missing_field_name_154 __annonCompField40 ; unsigned int active ; }; struct __anonstruct____missing_field_name_151 { union __anonunion____missing_field_name_152 __annonCompField37 ; union __anonunion____missing_field_name_153 __annonCompField41 ; }; struct __anonstruct____missing_field_name_158 { struct page *next ; int pages ; int pobjects ; }; struct slab; struct __anonstruct____missing_field_name_159 { compound_page_dtor *compound_dtor ; unsigned long compound_order ; }; union __anonunion____missing_field_name_157 { struct list_head lru ; struct __anonstruct____missing_field_name_158 __annonCompField43 ; struct slab *slab_page ; struct callback_head callback_head ; struct __anonstruct____missing_field_name_159 __annonCompField44 ; pgtable_t pmd_huge_pte ; }; struct kmem_cache; union __anonunion____missing_field_name_160 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion____missing_field_name_150 __annonCompField36 ; struct __anonstruct____missing_field_name_151 __annonCompField42 ; union __anonunion____missing_field_name_157 __annonCompField45 ; union __anonunion____missing_field_name_160 __annonCompField46 ; struct mem_cgroup *mem_cgroup ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_shared_161 { struct rb_node rb ; unsigned long rb_subtree_last ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; struct __anonstruct_shared_161 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct task_rss_stat { int events ; int count[3U] ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct kioctx_table; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; atomic_long_t nr_pmds ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[46U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct kioctx_table *ioctx_table ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_scan_offset ; int numa_scan_seq ; bool tlb_flush_pending ; struct uprobes_state uprobes_state ; void *bd_addr ; }; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; union __anonunion____missing_field_name_166 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion____missing_field_name_166 __annonCompField47 ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; int layers ; int cur ; spinlock_t lock ; int id_free_cnt ; struct idr_layer *id_free ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct dentry; struct iattr; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_root; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_node; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_ops; struct kernfs_elem_attr { struct kernfs_ops const *ops ; struct kernfs_open_node *open ; loff_t size ; struct kernfs_node *notify_next ; }; union __anonunion____missing_field_name_171 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion____missing_field_name_171 __annonCompField48 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_syscall_ops { int (*remount_fs)(struct kernfs_root * , int * , char * ) ; int (*show_options)(struct seq_file * , struct kernfs_root * ) ; int (*mkdir)(struct kernfs_node * , char const * , umode_t ) ; int (*rmdir)(struct kernfs_node * ) ; int (*rename)(struct kernfs_node * , struct kernfs_node * , char const * ) ; }; struct kernfs_root { struct kernfs_node *kn ; unsigned int flags ; struct ida ino_ida ; struct kernfs_syscall_ops *syscall_ops ; struct list_head supers ; wait_queue_head_t deactivate_waitq ; }; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; void *priv ; struct mutex mutex ; int event ; struct list_head list ; char *prealloc_buf ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; bool prealloc ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; int (*mmap)(struct kernfs_open_file * , struct vm_area_struct * ) ; struct lock_class_key lockdep_key ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion____missing_field_name_172 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct module *mod ; struct kernel_param_ops const *ops ; u16 const perm ; s8 level ; u8 flags ; union __anonunion____missing_field_name_172 __annonCompField49 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct latch_tree_node { struct rb_node node[2U] ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct mod_tree_node { struct module *mod ; struct latch_tree_node node ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct trace_event_call; struct trace_enum_map; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct mutex param_lock ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; bool async_probe_requested ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; struct mod_tree_node mtn_core ; struct mod_tree_node mtn_init ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct trace_event_call **trace_events ; unsigned int num_trace_events ; struct trace_enum_map **trace_enums ; unsigned int num_trace_enums ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; bool klp_alive ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; atomic_t refcnt ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct user_struct; struct sysv_shm { struct list_head shm_clist ; }; struct __anonstruct_sigset_t_180 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_180 sigset_t; struct siginfo; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_182 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_183 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_184 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_185 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__addr_bnd_187 { void *_lower ; void *_upper ; }; struct __anonstruct__sigfault_186 { void *_addr ; short _addr_lsb ; struct __anonstruct__addr_bnd_187 _addr_bnd ; }; struct __anonstruct__sigpoll_188 { long _band ; int _fd ; }; struct __anonstruct__sigsys_189 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_181 { int _pad[28U] ; struct __anonstruct__kill_182 _kill ; struct __anonstruct__timer_183 _timer ; struct __anonstruct__rt_184 _rt ; struct __anonstruct__sigchld_185 _sigchld ; struct __anonstruct__sigfault_186 _sigfault ; struct __anonstruct__sigpoll_188 _sigpoll ; struct __anonstruct__sigsys_189 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_181 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct rt_mutex_waiter; struct rlimit { __kernel_ulong_t rlim_cur ; __kernel_ulong_t rlim_max ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_mode { HRTIMER_MODE_ABS = 0, HRTIMER_MODE_REL = 1, HRTIMER_MODE_PINNED = 2, HRTIMER_MODE_ABS_PINNED = 2, HRTIMER_MODE_REL_PINNED = 3 } ; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t (*get_time)(void) ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; seqcount_t seq ; struct hrtimer *running ; unsigned int cpu ; unsigned int active_bases ; unsigned int clock_was_set_seq ; bool migration_enabled ; bool nohz_active ; unsigned char in_hrtirq : 1 ; unsigned char hres_active : 1 ; unsigned char hang_detected : 1 ; ktime_t expires_next ; struct hrtimer *next_timer ; unsigned int nr_events ; unsigned int nr_retries ; unsigned int nr_hangs ; unsigned int max_hang_time ; struct hrtimer_clock_base clock_base[4U] ; }; struct task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; struct assoc_array_ptr; struct assoc_array { struct assoc_array_ptr *root ; unsigned long nr_leaves_on_tree ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion____missing_field_name_196 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion____missing_field_name_197 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct____missing_field_name_199 { struct key_type *type ; char *description ; }; union __anonunion____missing_field_name_198 { struct keyring_index_key index_key ; struct __anonstruct____missing_field_name_199 __annonCompField52 ; }; union __anonunion_type_data_200 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_202 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion____missing_field_name_201 { union __anonunion_payload_202 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion____missing_field_name_196 __annonCompField50 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion____missing_field_name_197 __annonCompField51 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; union __anonunion____missing_field_name_198 __annonCompField53 ; union __anonunion_type_data_200 type_data ; union __anonunion____missing_field_name_201 __annonCompField54 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct percpu_ref; typedef void percpu_ref_func_t(struct percpu_ref * ); struct percpu_ref { atomic_long_t count ; unsigned long percpu_count_ptr ; percpu_ref_func_t *release ; percpu_ref_func_t *confirm_switch ; bool force_atomic ; struct callback_head rcu ; }; struct cgroup; struct cgroup_root; struct cgroup_subsys; struct cgroup_taskset; struct cgroup_subsys_state { struct cgroup *cgroup ; struct cgroup_subsys *ss ; struct percpu_ref refcnt ; struct cgroup_subsys_state *parent ; struct list_head sibling ; struct list_head children ; int id ; unsigned int flags ; u64 serial_nr ; struct callback_head callback_head ; struct work_struct destroy_work ; }; struct css_set { atomic_t refcount ; struct hlist_node hlist ; struct list_head tasks ; struct list_head mg_tasks ; struct list_head cgrp_links ; struct cgroup *dfl_cgrp ; struct cgroup_subsys_state *subsys[12U] ; struct list_head mg_preload_node ; struct list_head mg_node ; struct cgroup *mg_src_cgrp ; struct css_set *mg_dst_cset ; struct list_head e_cset_node[12U] ; struct callback_head callback_head ; }; struct cgroup { struct cgroup_subsys_state self ; unsigned long flags ; int id ; int populated_cnt ; struct kernfs_node *kn ; struct kernfs_node *procs_kn ; struct kernfs_node *populated_kn ; unsigned int subtree_control ; unsigned int child_subsys_mask ; struct cgroup_subsys_state *subsys[12U] ; struct cgroup_root *root ; struct list_head cset_links ; struct list_head e_csets[12U] ; struct list_head pidlists ; struct mutex pidlist_mutex ; wait_queue_head_t offline_waitq ; struct work_struct release_agent_work ; }; struct cgroup_root { struct kernfs_root *kf_root ; unsigned int subsys_mask ; int hierarchy_id ; struct cgroup cgrp ; atomic_t nr_cgrps ; struct list_head root_list ; unsigned int flags ; struct idr cgroup_idr ; char release_agent_path[4096U] ; char name[64U] ; }; struct cftype { char name[64U] ; int private ; umode_t mode ; size_t max_write_len ; unsigned int flags ; struct cgroup_subsys *ss ; struct list_head node ; struct kernfs_ops *kf_ops ; u64 (*read_u64)(struct cgroup_subsys_state * , struct cftype * ) ; s64 (*read_s64)(struct cgroup_subsys_state * , struct cftype * ) ; int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; int (*write_u64)(struct cgroup_subsys_state * , struct cftype * , u64 ) ; int (*write_s64)(struct cgroup_subsys_state * , struct cftype * , s64 ) ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; struct lock_class_key lockdep_key ; }; struct cgroup_subsys { struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state * ) ; int (*css_online)(struct cgroup_subsys_state * ) ; void (*css_offline)(struct cgroup_subsys_state * ) ; void (*css_released)(struct cgroup_subsys_state * ) ; void (*css_free)(struct cgroup_subsys_state * ) ; void (*css_reset)(struct cgroup_subsys_state * ) ; void (*css_e_css_changed)(struct cgroup_subsys_state * ) ; int (*can_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*cancel_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*fork)(struct task_struct * ) ; void (*exit)(struct cgroup_subsys_state * , struct cgroup_subsys_state * , struct task_struct * ) ; void (*bind)(struct cgroup_subsys_state * ) ; int disabled ; int early_init ; bool broken_hierarchy ; bool warned_broken_hierarchy ; int id ; char const *name ; struct cgroup_root *root ; struct idr css_idr ; struct list_head cfts ; struct cftype *dfl_cftypes ; struct cftype *legacy_cftypes ; unsigned int depends_on ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct nameidata; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct task_cputime_atomic { atomic64_t utime ; atomic64_t stime ; atomic64_t sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime_atomic cputime_atomic ; int running ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; seqlock_t stats_lock ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; u64 blkio_start ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; u64 freepages_start ; u64 freepages_delay ; u32 freepages_count ; }; struct wake_q_node { struct wake_q_node *next ; }; struct io_context; struct pipe_inode_info; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; unsigned long utilization_avg_contrib ; u32 runnable_avg_sum ; u32 avg_period ; u32 running_avg_sum ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct files_struct; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; unsigned long rcu_tasks_nvcsw ; bool rcu_tasks_holdout ; struct list_head rcu_tasks_holdout_list ; int rcu_tasks_idle_cpu ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned long jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; unsigned char sched_migrated : 1 ; unsigned char memcg_kmem_skip_account : 1 ; unsigned char brk_randomized : 1 ; unsigned long atomic_flags ; struct restart_block restart_block ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; u64 start_time ; u64 real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; struct nameidata *nameidata ; struct sysv_sem sysvsem ; struct sysv_shm sysvshm ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct wake_q_node wake_q ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults ; unsigned long total_numa_faults ; unsigned long numa_faults_locality[3U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; unsigned int kasan_depth ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; unsigned long task_state_change ; int pagefault_disabled ; }; struct device_driver; struct scsi_cmnd; struct Scsi_Host; struct scsi_device; struct device_type; struct class; 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 driver_private; struct subsys_private; struct bus_type; struct device_node; struct fwnode_handle; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops const *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; enum probe_type { PROBE_DEFAULT_STRATEGY = 0, PROBE_PREFER_ASYNCHRONOUS = 1, PROBE_FORCE_SYNCHRONOUS = 2 } ; struct of_device_id; struct acpi_device_id; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; enum probe_type probe_type ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct driver_attribute { struct attribute attr ; ssize_t (*show)(struct device_driver * , char * ) ; ssize_t (*store)(struct device_driver * , char const * , size_t ) ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct attribute_group const **dev_groups ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * , kuid_t * , kgid_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct dma_coherent_mem; struct cma; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; void *driver_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; struct dev_pin_info *pins ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; unsigned long dma_pfn_offset ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct cma *cma_area ; struct dev_archdata archdata ; struct device_node *of_node ; struct fwnode_handle *fwnode ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct wake_irq *wakeirq ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct hlist_bl_node; struct hlist_bl_head { struct hlist_bl_node *first ; }; struct hlist_bl_node { struct hlist_bl_node *next ; struct hlist_bl_node **pprev ; }; struct __anonstruct____missing_field_name_220 { spinlock_t lock ; int count ; }; union __anonunion____missing_field_name_219 { struct __anonstruct____missing_field_name_220 __annonCompField58 ; }; struct lockref { union __anonunion____missing_field_name_219 __annonCompField59 ; }; struct vfsmount; struct __anonstruct____missing_field_name_222 { u32 hash ; u32 len ; }; union __anonunion____missing_field_name_221 { struct __anonstruct____missing_field_name_222 __annonCompField60 ; u64 hash_len ; }; struct qstr { union __anonunion____missing_field_name_221 __annonCompField61 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_223 { struct hlist_node d_alias ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; struct lockref d_lockref ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; struct list_head d_child ; struct list_head d_subdirs ; union __anonunion_d_u_223 d_u ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; struct inode *(*d_select_inode)(struct dentry * , unsigned int ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; int nid ; struct mem_cgroup *memcg ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; struct list_lru_one { struct list_head list ; long nr_items ; }; struct list_lru_memcg { struct list_lru_one *lru[0U] ; }; struct list_lru_node { spinlock_t lock ; struct list_lru_one lru ; struct list_lru_memcg *memcg_lrus ; }; struct list_lru { struct list_lru_node *node ; struct list_head list ; }; struct __anonstruct____missing_field_name_227 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion____missing_field_name_226 { struct __anonstruct____missing_field_name_227 __annonCompField62 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion____missing_field_name_226 __annonCompField63 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct bio_set; struct bio; struct bio_integrity_payload; struct block_device; typedef void bio_end_io_t(struct bio * , int ); struct bio_vec { struct page *bv_page ; unsigned int bv_len ; unsigned int bv_offset ; }; struct bvec_iter { sector_t bi_sector ; unsigned int bi_size ; unsigned int bi_idx ; unsigned int bi_bvec_done ; }; union __anonunion____missing_field_name_230 { struct bio_integrity_payload *bi_integrity ; }; struct bio { struct bio *bi_next ; struct block_device *bi_bdev ; unsigned long bi_flags ; unsigned long bi_rw ; struct bvec_iter bi_iter ; unsigned int bi_phys_segments ; unsigned int bi_seg_front_size ; unsigned int bi_seg_back_size ; atomic_t __bi_remaining ; bio_end_io_t *bi_end_io ; void *bi_private ; struct io_context *bi_ioc ; struct cgroup_subsys_state *bi_css ; union __anonunion____missing_field_name_230 __annonCompField64 ; unsigned short bi_vcnt ; unsigned short bi_max_vecs ; atomic_t __bi_cnt ; struct bio_vec *bi_io_vec ; struct bio_set *bi_pool ; struct bio_vec bi_inline_vecs[0U] ; }; struct bdi_writeback; struct export_operations; struct hd_geometry; struct kiocb; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iov_iter; struct vm_fault; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_231 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_231 kprojid_t; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion____missing_field_name_232 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion____missing_field_name_232 __annonCompField65 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_max_spc_limit ; qsize_t dqi_max_ino_limit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; int (*get_projid)(struct inode * , kprojid_t * ) ; }; struct qc_dqblk { int d_fieldmask ; u64 d_spc_hardlimit ; u64 d_spc_softlimit ; u64 d_ino_hardlimit ; u64 d_ino_softlimit ; u64 d_space ; u64 d_ino_count ; s64 d_ino_timer ; s64 d_spc_timer ; int d_ino_warns ; int d_spc_warns ; u64 d_rt_spc_hardlimit ; u64 d_rt_spc_softlimit ; u64 d_rt_space ; s64 d_rt_spc_timer ; int d_rt_spc_warns ; }; struct qc_type_state { unsigned int flags ; unsigned int spc_timelimit ; unsigned int ino_timelimit ; unsigned int rt_spc_timelimit ; unsigned int spc_warnlimit ; unsigned int ino_warnlimit ; unsigned int rt_spc_warnlimit ; unsigned long long ino ; blkcnt_t blocks ; blkcnt_t nextents ; }; struct qc_state { unsigned int s_incoredqs ; struct qc_type_state s_state[3U] ; }; struct qc_info { int i_fieldmask ; unsigned int i_flags ; unsigned int i_spc_timelimit ; unsigned int i_ino_timelimit ; unsigned int i_rt_spc_timelimit ; unsigned int i_spc_warnlimit ; unsigned int i_ino_warnlimit ; unsigned int i_rt_spc_warnlimit ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_enable)(struct super_block * , unsigned int ) ; int (*quota_disable)(struct super_block * , unsigned int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*set_info)(struct super_block * , int , struct qc_info * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*get_state)(struct super_block * , struct qc_state * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct inode *files[3U] ; struct mem_dqinfo info[3U] ; struct quota_format_ops const *ops[3U] ; }; struct writeback_control; struct kiocb { struct file *ki_filp ; loff_t ki_pos ; void (*ki_complete)(struct kiocb * , long , long ) ; void *private ; int ki_flags ; }; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(struct kiocb * , struct iov_iter * , loff_t ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; atomic_t i_mmap_writable ; struct rb_root i_mmap ; struct rw_semaphore i_mmap_rwsem ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion____missing_field_name_235 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion____missing_field_name_236 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock_context; struct cdev; union __anonunion____missing_field_name_237 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; char *i_link ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion____missing_field_name_235 __annonCompField66 ; dev_t i_rdev ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; spinlock_t i_lock ; unsigned short i_bytes ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned long i_state ; struct mutex i_mutex ; unsigned long dirtied_when ; unsigned long dirtied_time_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct bdi_writeback *i_wb ; int i_wb_frn_winner ; u16 i_wb_frn_avg_time ; u16 i_wb_frn_history ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion____missing_field_name_236 __annonCompField67 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; atomic_t i_readcount ; struct file_operations const *i_fop ; struct file_lock_context *i_flctx ; struct address_space i_data ; struct list_head i_devices ; union __anonunion____missing_field_name_237 __annonCompField68 ; __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_238 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_238 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; typedef void *fl_owner_t; struct file_lock; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; fl_owner_t (*lm_get_owner)(fl_owner_t ) ; void (*lm_put_owner)(fl_owner_t ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , int ) ; bool (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock * , int , struct list_head * ) ; void (*lm_setup)(struct file_lock * , void ** ) ; }; struct 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_240 { struct list_head link ; int state ; }; union __anonunion_fl_u_239 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_240 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_list ; struct hlist_node fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; int fl_link_cpu ; struct pid *fl_nspid ; wait_queue_head_t fl_wait ; struct file *fl_file ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_239 fl_u ; }; struct file_lock_context { spinlock_t flc_lock ; struct list_head flc_flock ; struct list_head flc_posix ; struct list_head flc_lease ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_iflags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head s_mounts ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; unsigned int s_quota_types ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; struct workqueue_struct *s_dio_done_wq ; struct hlist_head s_pins ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; int s_stack_depth ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct dir_context; struct dir_context { int (*actor)(struct dir_context * , char const * , int , loff_t , u64 , unsigned int ) ; loff_t pos ; }; struct block_device_operations; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*read_iter)(struct kiocb * , struct iov_iter * ) ; ssize_t (*write_iter)(struct kiocb * , struct iov_iter * ) ; int (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*mremap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** , void ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; void (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; char const *(*follow_link)(struct dentry * , void ** ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct inode * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*rename2)(struct inode * , struct dentry * , struct inode * , struct dentry * , unsigned int ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; int (*set_acl)(struct inode * , struct posix_acl * , int ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_super)(struct super_block * ) ; int (*freeze_fs)(struct super_block * ) ; int (*thaw_super)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; struct dquot **(*get_dquots)(struct inode * ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , struct shrink_control * ) ; long (*free_cached_objects)(struct super_block * , struct shrink_control * ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; struct partition { unsigned char boot_ind ; unsigned char head ; unsigned char sector ; unsigned char cyl ; unsigned char sys_ind ; unsigned char end_head ; unsigned char end_sector ; unsigned char end_cyl ; __le32 start_sect ; __le32 nr_sects ; }; struct disk_stats { unsigned long sectors[2U] ; unsigned long ios[2U] ; unsigned long merges[2U] ; unsigned long ticks[2U] ; unsigned long io_ticks ; unsigned long time_in_queue ; }; struct partition_meta_info { char uuid[37U] ; u8 volname[64U] ; }; struct hd_struct { sector_t start_sect ; sector_t nr_sects ; seqcount_t nr_sects_seq ; sector_t alignment_offset ; unsigned int discard_alignment ; struct device __dev ; struct kobject *holder_dir ; int policy ; int partno ; struct partition_meta_info *info ; int make_it_fail ; unsigned long stamp ; atomic_t in_flight[2U] ; struct disk_stats *dkstats ; atomic_t ref ; struct callback_head callback_head ; }; struct disk_part_tbl { struct callback_head callback_head ; int len ; struct hd_struct *last_lookup ; struct hd_struct *part[] ; }; struct disk_events; struct timer_rand_state; struct blk_integrity; struct gendisk { int major ; int first_minor ; int minors ; char disk_name[32U] ; char *(*devnode)(struct gendisk * , umode_t * ) ; unsigned int events ; unsigned int async_events ; struct disk_part_tbl *part_tbl ; struct hd_struct part0 ; struct block_device_operations const *fops ; struct request_queue *queue ; void *private_data ; int flags ; struct device *driverfs_dev ; struct kobject *slave_dir ; struct timer_rand_state *random ; atomic_t sync_io ; struct disk_events *ev ; struct blk_integrity *integrity ; int node_id ; }; struct proc_dir_entry; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *cow_page ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*pfn_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; struct page *(*find_special_page)(struct vm_area_struct * , unsigned long ) ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct sg_table { struct scatterlist *sgl ; unsigned int nents ; unsigned int orig_nents ; }; struct sg_page_iter { struct scatterlist *sg ; unsigned int sg_pgoffset ; unsigned int __nents ; int __pg_advance ; }; struct sg_mapping_iter { struct page *page ; void *addr ; size_t length ; size_t consumed ; struct sg_page_iter piter ; unsigned int __offset ; unsigned int __remaining ; unsigned int __flags ; }; struct exception_table_entry { int insn ; int fixup ; }; struct fprop_local_percpu { struct percpu_counter events ; unsigned int period ; raw_spinlock_t lock ; }; typedef int congested_fn(void * , int ); struct bdi_writeback_congested { unsigned long state ; atomic_t refcnt ; struct backing_dev_info *bdi ; int blkcg_id ; struct rb_node rb_node ; }; union __anonunion____missing_field_name_249 { struct work_struct release_work ; struct callback_head rcu ; }; struct bdi_writeback { struct backing_dev_info *bdi ; unsigned long state ; unsigned long last_old_flush ; struct list_head b_dirty ; struct list_head b_io ; struct list_head b_more_io ; struct list_head b_dirty_time ; spinlock_t list_lock ; struct percpu_counter stat[4U] ; struct bdi_writeback_congested *congested ; unsigned long bw_time_stamp ; unsigned long dirtied_stamp ; unsigned long written_stamp ; unsigned long write_bandwidth ; unsigned long avg_write_bandwidth ; unsigned long dirty_ratelimit ; unsigned long balanced_dirty_ratelimit ; struct fprop_local_percpu completions ; int dirty_exceeded ; spinlock_t work_lock ; struct list_head work_list ; struct delayed_work dwork ; struct percpu_ref refcnt ; struct fprop_local_percpu memcg_completions ; struct cgroup_subsys_state *memcg_css ; struct cgroup_subsys_state *blkcg_css ; struct list_head memcg_node ; struct list_head blkcg_node ; union __anonunion____missing_field_name_249 __annonCompField76 ; }; struct backing_dev_info { struct list_head bdi_list ; unsigned long ra_pages ; unsigned int capabilities ; congested_fn *congested_fn ; void *congested_data ; char *name ; unsigned int min_ratio ; unsigned int max_ratio ; unsigned int max_prop_frac ; atomic_long_t tot_write_bandwidth ; struct bdi_writeback wb ; struct radix_tree_root cgwb_tree ; struct rb_root cgwb_congested_tree ; atomic_t usage_cnt ; wait_queue_head_t wb_waitq ; struct device *dev ; struct timer_list laptop_mode_wb_timer ; struct dentry *debug_dir ; struct dentry *debug_stats ; }; typedef void *mempool_alloc_t(gfp_t , void * ); typedef void mempool_free_t(void * , void * ); struct mempool_s { spinlock_t lock ; int min_nr ; int curr_nr ; void **elements ; void *pool_data ; mempool_alloc_t *alloc ; mempool_free_t *free ; wait_queue_head_t wait ; }; typedef struct mempool_s mempool_t; union __anonunion____missing_field_name_250 { struct list_head q_node ; struct kmem_cache *__rcu_icq_cache ; }; union __anonunion____missing_field_name_251 { struct hlist_node ioc_node ; struct callback_head __rcu_head ; }; struct io_cq { struct request_queue *q ; struct io_context *ioc ; union __anonunion____missing_field_name_250 __annonCompField77 ; union __anonunion____missing_field_name_251 __annonCompField78 ; unsigned int flags ; }; struct io_context { atomic_long_t refcount ; atomic_t active_ref ; atomic_t nr_tasks ; spinlock_t lock ; unsigned short ioprio ; int nr_batch_requests ; unsigned long last_waited ; struct radix_tree_root icq_tree ; struct io_cq *icq_hint ; struct hlist_head icq_list ; struct work_struct release_work ; }; struct bio_integrity_payload { struct bio *bip_bio ; struct bvec_iter bip_iter ; bio_end_io_t *bip_end_io ; unsigned short bip_slab ; unsigned short bip_vcnt ; unsigned short bip_max_vcnt ; unsigned short bip_flags ; struct work_struct bip_work ; struct bio_vec *bip_vec ; struct bio_vec bip_inline_vecs[0U] ; }; struct bio_list { struct bio *head ; struct bio *tail ; }; struct bio_set { struct kmem_cache *bio_slab ; unsigned int front_pad ; mempool_t *bio_pool ; mempool_t *bvec_pool ; mempool_t *bio_integrity_pool ; mempool_t *bvec_integrity_pool ; spinlock_t rescue_lock ; struct bio_list rescue_list ; struct work_struct rescue_work ; struct workqueue_struct *rescue_workqueue ; }; struct bsg_class_device { struct device *class_dev ; struct device *parent ; int minor ; struct request_queue *queue ; struct kref ref ; void (*release)(struct device * ) ; }; struct elevator_queue; struct blk_trace; struct request; struct bsg_job; struct blkcg_gq; struct blk_flush_queue; typedef void rq_end_io_fn(struct request * , int ); struct request_list { struct request_queue *q ; struct blkcg_gq *blkg ; int count[2U] ; int starved[2U] ; mempool_t *rq_pool ; wait_queue_head_t wait[2U] ; unsigned int flags ; }; union __anonunion____missing_field_name_252 { struct call_single_data csd ; unsigned long fifo_time ; }; struct blk_mq_ctx; union __anonunion____missing_field_name_253 { struct hlist_node hash ; struct list_head ipi_list ; }; union __anonunion____missing_field_name_254 { struct rb_node rb_node ; void *completion_data ; }; struct __anonstruct_elv_256 { struct io_cq *icq ; void *priv[2U] ; }; struct __anonstruct_flush_257 { unsigned int seq ; struct list_head list ; rq_end_io_fn *saved_end_io ; }; union __anonunion____missing_field_name_255 { struct __anonstruct_elv_256 elv ; struct __anonstruct_flush_257 flush ; }; struct request { struct list_head queuelist ; union __anonunion____missing_field_name_252 __annonCompField79 ; struct request_queue *q ; struct blk_mq_ctx *mq_ctx ; u64 cmd_flags ; unsigned int cmd_type ; unsigned long atomic_flags ; int cpu ; unsigned int __data_len ; sector_t __sector ; struct bio *bio ; struct bio *biotail ; union __anonunion____missing_field_name_253 __annonCompField80 ; union __anonunion____missing_field_name_254 __annonCompField81 ; union __anonunion____missing_field_name_255 __annonCompField82 ; struct gendisk *rq_disk ; struct hd_struct *part ; unsigned long start_time ; struct request_list *rl ; unsigned long long start_time_ns ; unsigned long long io_start_time_ns ; unsigned short nr_phys_segments ; unsigned short nr_integrity_segments ; unsigned short ioprio ; void *special ; int tag ; int errors ; unsigned char __cmd[16U] ; unsigned char *cmd ; unsigned short cmd_len ; unsigned int extra_len ; unsigned int sense_len ; unsigned int resid_len ; void *sense ; unsigned long deadline ; struct list_head timeout_list ; unsigned int timeout ; int retries ; rq_end_io_fn *end_io ; void *end_io_data ; struct request *next_rq ; }; struct elevator_type; typedef int elevator_merge_fn(struct request_queue * , struct request ** , struct bio * ); typedef void elevator_merge_req_fn(struct request_queue * , struct request * , struct request * ); typedef void elevator_merged_fn(struct request_queue * , struct request * , int ); typedef int elevator_allow_merge_fn(struct request_queue * , struct request * , struct bio * ); typedef void elevator_bio_merged_fn(struct request_queue * , struct request * , struct bio * ); typedef int elevator_dispatch_fn(struct request_queue * , int ); typedef void elevator_add_req_fn(struct request_queue * , struct request * ); typedef struct request *elevator_request_list_fn(struct request_queue * , struct request * ); typedef void elevator_completed_req_fn(struct request_queue * , struct request * ); typedef int elevator_may_queue_fn(struct request_queue * , int ); typedef void elevator_init_icq_fn(struct io_cq * ); typedef void elevator_exit_icq_fn(struct io_cq * ); typedef int elevator_set_req_fn(struct request_queue * , struct request * , struct bio * , gfp_t ); typedef void elevator_put_req_fn(struct request * ); typedef void elevator_activate_req_fn(struct request_queue * , struct request * ); typedef void elevator_deactivate_req_fn(struct request_queue * , struct request * ); typedef int elevator_init_fn(struct request_queue * , struct elevator_type * ); typedef void elevator_exit_fn(struct elevator_queue * ); typedef void elevator_registered_fn(struct request_queue * ); struct elevator_ops { elevator_merge_fn *elevator_merge_fn ; elevator_merged_fn *elevator_merged_fn ; elevator_merge_req_fn *elevator_merge_req_fn ; elevator_allow_merge_fn *elevator_allow_merge_fn ; elevator_bio_merged_fn *elevator_bio_merged_fn ; elevator_dispatch_fn *elevator_dispatch_fn ; elevator_add_req_fn *elevator_add_req_fn ; elevator_activate_req_fn *elevator_activate_req_fn ; elevator_deactivate_req_fn *elevator_deactivate_req_fn ; elevator_completed_req_fn *elevator_completed_req_fn ; elevator_request_list_fn *elevator_former_req_fn ; elevator_request_list_fn *elevator_latter_req_fn ; elevator_init_icq_fn *elevator_init_icq_fn ; elevator_exit_icq_fn *elevator_exit_icq_fn ; elevator_set_req_fn *elevator_set_req_fn ; elevator_put_req_fn *elevator_put_req_fn ; elevator_may_queue_fn *elevator_may_queue_fn ; elevator_init_fn *elevator_init_fn ; elevator_exit_fn *elevator_exit_fn ; elevator_registered_fn *elevator_registered_fn ; }; struct elv_fs_entry { struct attribute attr ; ssize_t (*show)(struct elevator_queue * , char * ) ; ssize_t (*store)(struct elevator_queue * , char const * , size_t ) ; }; struct elevator_type { struct kmem_cache *icq_cache ; struct elevator_ops ops ; size_t icq_size ; size_t icq_align ; struct elv_fs_entry *elevator_attrs ; char elevator_name[16U] ; struct module *elevator_owner ; char icq_cache_name[21U] ; struct list_head list ; }; struct elevator_queue { struct elevator_type *type ; void *elevator_data ; struct kobject kobj ; struct mutex sysfs_lock ; unsigned char registered : 1 ; struct hlist_head hash[64U] ; }; typedef void request_fn_proc(struct request_queue * ); typedef void make_request_fn(struct request_queue * , struct bio * ); typedef int prep_rq_fn(struct request_queue * , struct request * ); typedef void unprep_rq_fn(struct request_queue * , struct request * ); struct bvec_merge_data { struct block_device *bi_bdev ; sector_t bi_sector ; unsigned int bi_size ; unsigned long bi_rw ; }; typedef int merge_bvec_fn(struct request_queue * , struct bvec_merge_data * , struct bio_vec * ); typedef void softirq_done_fn(struct request * ); typedef int dma_drain_needed_fn(struct request * ); typedef int lld_busy_fn(struct request_queue * ); typedef int bsg_job_fn(struct bsg_job * ); enum blk_eh_timer_return { BLK_EH_NOT_HANDLED = 0, BLK_EH_HANDLED = 1, BLK_EH_RESET_TIMER = 2 } ; typedef enum blk_eh_timer_return rq_timed_out_fn(struct request * ); struct blk_queue_tag { struct request **tag_index ; unsigned long *tag_map ; int busy ; int max_depth ; int real_max_depth ; atomic_t refcnt ; int alloc_policy ; int next_tag ; }; struct queue_limits { unsigned long bounce_pfn ; unsigned long seg_boundary_mask ; unsigned int max_hw_sectors ; unsigned int chunk_sectors ; unsigned int max_sectors ; unsigned int max_segment_size ; unsigned int physical_block_size ; unsigned int alignment_offset ; unsigned int io_min ; unsigned int io_opt ; unsigned int max_discard_sectors ; unsigned int max_write_same_sectors ; unsigned int discard_granularity ; unsigned int discard_alignment ; unsigned short logical_block_size ; unsigned short max_segments ; unsigned short max_integrity_segments ; unsigned char misaligned ; unsigned char discard_misaligned ; unsigned char cluster ; unsigned char discard_zeroes_data ; unsigned char raid_partial_stripes_expensive ; }; struct blk_mq_ops; struct blk_mq_hw_ctx; struct throtl_data; struct blk_mq_tag_set; struct request_queue { struct list_head queue_head ; struct request *last_merge ; struct elevator_queue *elevator ; int nr_rqs[2U] ; int nr_rqs_elvpriv ; struct request_list root_rl ; request_fn_proc *request_fn ; make_request_fn *make_request_fn ; prep_rq_fn *prep_rq_fn ; unprep_rq_fn *unprep_rq_fn ; merge_bvec_fn *merge_bvec_fn ; softirq_done_fn *softirq_done_fn ; rq_timed_out_fn *rq_timed_out_fn ; dma_drain_needed_fn *dma_drain_needed ; lld_busy_fn *lld_busy_fn ; struct blk_mq_ops *mq_ops ; unsigned int *mq_map ; struct blk_mq_ctx *queue_ctx ; unsigned int nr_queues ; struct blk_mq_hw_ctx **queue_hw_ctx ; unsigned int nr_hw_queues ; sector_t end_sector ; struct request *boundary_rq ; struct delayed_work delay_work ; struct backing_dev_info backing_dev_info ; void *queuedata ; unsigned long queue_flags ; int id ; gfp_t bounce_gfp ; spinlock_t __queue_lock ; spinlock_t *queue_lock ; struct kobject kobj ; struct kobject mq_kobj ; struct device *dev ; int rpm_status ; unsigned int nr_pending ; unsigned long nr_requests ; unsigned int nr_congestion_on ; unsigned int nr_congestion_off ; unsigned int nr_batching ; unsigned int dma_drain_size ; void *dma_drain_buffer ; unsigned int dma_pad_mask ; unsigned int dma_alignment ; struct blk_queue_tag *queue_tags ; struct list_head tag_busy_list ; unsigned int nr_sorted ; unsigned int in_flight[2U] ; unsigned int request_fn_active ; unsigned int rq_timeout ; struct timer_list timeout ; struct list_head timeout_list ; struct list_head icq_list ; unsigned long blkcg_pols[1U] ; struct blkcg_gq *root_blkg ; struct list_head blkg_list ; struct queue_limits limits ; unsigned int sg_timeout ; unsigned int sg_reserved_size ; int node ; struct blk_trace *blk_trace ; unsigned int flush_flags ; unsigned char flush_not_queueable : 1 ; struct blk_flush_queue *fq ; struct list_head requeue_list ; spinlock_t requeue_lock ; struct work_struct requeue_work ; struct mutex sysfs_lock ; int bypass_depth ; atomic_t mq_freeze_depth ; bsg_job_fn *bsg_job_fn ; int bsg_job_size ; struct bsg_class_device bsg_dev ; struct throtl_data *td ; struct callback_head callback_head ; wait_queue_head_t mq_freeze_wq ; struct percpu_ref mq_usage_counter ; struct list_head all_q_node ; struct blk_mq_tag_set *tag_set ; struct list_head tag_set_list ; }; struct blk_plug { struct list_head list ; struct list_head mq_list ; struct list_head cb_list ; }; struct blk_integrity_iter { void *prot_buf ; void *data_buf ; sector_t seed ; unsigned int data_size ; unsigned short interval ; char const *disk_name ; }; typedef int integrity_processing_fn(struct blk_integrity_iter * ); struct blk_integrity { integrity_processing_fn *generate_fn ; integrity_processing_fn *verify_fn ; unsigned short flags ; unsigned short tuple_size ; unsigned short interval ; unsigned short tag_size ; char const *name ; struct kobject kobj ; }; struct block_device_operations { int (*open)(struct block_device * , fmode_t ) ; void (*release)(struct gendisk * , fmode_t ) ; int (*rw_page)(struct block_device * , sector_t , struct page * , int ) ; int (*ioctl)(struct block_device * , fmode_t , unsigned int , unsigned long ) ; int (*compat_ioctl)(struct block_device * , fmode_t , unsigned int , unsigned long ) ; long (*direct_access)(struct block_device * , sector_t , void ** , unsigned long * , long ) ; unsigned int (*check_events)(struct gendisk * , unsigned int ) ; int (*media_changed)(struct gendisk * ) ; void (*unlock_native_capacity)(struct gendisk * ) ; int (*revalidate_disk)(struct gendisk * ) ; int (*getgeo)(struct block_device * , struct hd_geometry * ) ; void (*swap_slot_free_notify)(struct block_device * , unsigned long ) ; struct module *owner ; }; struct tasklet_struct { struct tasklet_struct *next ; unsigned long state ; atomic_t count ; void (*func)(unsigned long ) ; unsigned long data ; }; struct scsi_lun { __u8 scsi_lun[8U] ; }; struct scsi_sense_hdr { u8 response_code ; u8 sense_key ; u8 asc ; u8 ascq ; u8 byte4 ; u8 byte5 ; u8 byte6 ; u8 additional_length ; }; struct dma_attrs { unsigned long flags[1U] ; }; enum dma_data_direction { DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3 } ; struct dma_map_ops { void *(*alloc)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; void (*free)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; int (*mmap)(struct device * , struct vm_area_struct * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; int (*get_sgtable)(struct device * , struct sg_table * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; dma_addr_t (*map_page)(struct device * , struct page * , unsigned long , size_t , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_page)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ) ; int (*map_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*sync_single_for_cpu)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_single_for_device)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_sg_for_cpu)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; void (*sync_sg_for_device)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; int (*mapping_error)(struct device * , dma_addr_t ) ; int (*dma_supported)(struct device * , u64 ) ; int (*set_dma_mask)(struct device * , u64 ) ; int is_phys ; }; enum scsi_device_state { SDEV_CREATED = 1, SDEV_RUNNING = 2, SDEV_CANCEL = 3, SDEV_DEL = 4, SDEV_QUIESCE = 5, SDEV_OFFLINE = 6, SDEV_TRANSPORT_OFFLINE = 7, SDEV_BLOCK = 8, SDEV_CREATED_BLOCK = 9 } ; struct scsi_target; struct scsi_dh_data; struct scsi_device { struct Scsi_Host *host ; struct request_queue *request_queue ; struct list_head siblings ; struct list_head same_target_siblings ; atomic_t device_busy ; atomic_t device_blocked ; spinlock_t list_lock ; struct list_head cmd_list ; struct list_head starved_entry ; struct scsi_cmnd *current_cmnd ; unsigned short queue_depth ; unsigned short max_queue_depth ; unsigned short last_queue_full_depth ; unsigned short last_queue_full_count ; unsigned long last_queue_full_time ; unsigned long queue_ramp_up_period ; unsigned long last_queue_ramp_up ; unsigned int id ; unsigned int channel ; u64 lun ; unsigned int manufacturer ; unsigned int sector_size ; void *hostdata ; char type ; char scsi_level ; char inq_periph_qual ; unsigned char inquiry_len ; unsigned char *inquiry ; char const *vendor ; char const *model ; char const *rev ; int vpd_pg83_len ; unsigned char *vpd_pg83 ; int vpd_pg80_len ; unsigned char *vpd_pg80 ; unsigned char current_tag ; struct scsi_target *sdev_target ; unsigned int sdev_bflags ; unsigned int eh_timeout ; unsigned char removable : 1 ; unsigned char changed : 1 ; unsigned char busy : 1 ; unsigned char lockable : 1 ; unsigned char locked : 1 ; unsigned char borken : 1 ; unsigned char disconnect : 1 ; unsigned char soft_reset : 1 ; unsigned char sdtr : 1 ; unsigned char wdtr : 1 ; unsigned char ppr : 1 ; unsigned char tagged_supported : 1 ; unsigned char simple_tags : 1 ; unsigned char was_reset : 1 ; unsigned char expecting_cc_ua : 1 ; unsigned char use_10_for_rw : 1 ; unsigned char use_10_for_ms : 1 ; unsigned char no_report_opcodes : 1 ; unsigned char no_write_same : 1 ; unsigned char use_16_for_rw : 1 ; unsigned char skip_ms_page_8 : 1 ; unsigned char skip_ms_page_3f : 1 ; unsigned char skip_vpd_pages : 1 ; unsigned char try_vpd_pages : 1 ; unsigned char use_192_bytes_for_3f : 1 ; unsigned char no_start_on_add : 1 ; unsigned char allow_restart : 1 ; unsigned char manage_start_stop : 1 ; unsigned char start_stop_pwr_cond : 1 ; unsigned char no_uld_attach : 1 ; unsigned char select_no_atn : 1 ; unsigned char fix_capacity : 1 ; unsigned char guess_capacity : 1 ; unsigned char retry_hwerror : 1 ; unsigned char last_sector_bug : 1 ; unsigned char no_read_disc_info : 1 ; unsigned char no_read_capacity_16 : 1 ; unsigned char try_rc_10_first : 1 ; unsigned char is_visible : 1 ; unsigned char wce_default_on : 1 ; unsigned char no_dif : 1 ; unsigned char broken_fua : 1 ; unsigned char lun_in_cdb : 1 ; atomic_t disk_events_disable_depth ; unsigned long supported_events[1U] ; unsigned long pending_events[1U] ; struct list_head event_list ; struct work_struct event_work ; unsigned int max_device_blocked ; atomic_t iorequest_cnt ; atomic_t iodone_cnt ; atomic_t ioerr_cnt ; struct device sdev_gendev ; struct device sdev_dev ; struct execute_work ew ; struct work_struct requeue_work ; struct scsi_dh_data *scsi_dh_data ; enum scsi_device_state sdev_state ; unsigned long sdev_data[0U] ; }; struct scsi_device_handler { struct list_head list ; struct module *module ; char const *name ; int (*check_sense)(struct scsi_device * , struct scsi_sense_hdr * ) ; struct scsi_dh_data *(*attach)(struct scsi_device * ) ; void (*detach)(struct scsi_device * ) ; int (*activate)(struct scsi_device * , void (*)(void * , int ) , void * ) ; int (*prep_fn)(struct scsi_device * , struct request * ) ; int (*set_params)(struct scsi_device * , char const * ) ; bool (*match)(struct scsi_device * ) ; }; struct scsi_dh_data { struct scsi_device_handler *scsi_dh ; struct scsi_device *sdev ; struct kref kref ; }; enum scsi_target_state { STARGET_CREATED = 1, STARGET_RUNNING = 2, STARGET_DEL = 3 } ; struct scsi_target { struct scsi_device *starget_sdev_user ; struct list_head siblings ; struct list_head devices ; struct device dev ; struct kref reap_ref ; unsigned int channel ; unsigned int id ; unsigned char create : 1 ; unsigned char single_lun : 1 ; unsigned char pdt_1f_for_no_lun : 1 ; unsigned char no_report_luns : 1 ; unsigned char expecting_lun_change : 1 ; atomic_t target_busy ; atomic_t target_blocked ; unsigned int can_queue ; unsigned int max_target_blocked ; char scsi_level ; enum scsi_target_state state ; void *hostdata ; unsigned long starget_data[0U] ; }; struct scsi_data_buffer { struct sg_table table ; unsigned int length ; int resid ; }; struct scsi_pointer { char *ptr ; int this_residual ; struct scatterlist *buffer ; int buffers_residual ; dma_addr_t dma_handle ; int volatile Status ; int volatile Message ; int volatile have_data_in ; int volatile sent_command ; int volatile phase ; }; struct scsi_cmnd { struct scsi_device *device ; struct list_head list ; struct list_head eh_entry ; struct delayed_work abort_work ; int eh_eflags ; unsigned long serial_number ; unsigned long jiffies_at_alloc ; int retries ; int allowed ; unsigned char prot_op ; unsigned char prot_type ; unsigned char prot_flags ; unsigned short cmd_len ; enum dma_data_direction sc_data_direction ; unsigned char *cmnd ; struct scsi_data_buffer sdb ; struct scsi_data_buffer *prot_sdb ; unsigned int underflow ; unsigned int transfersize ; struct request *request ; unsigned char *sense_buffer ; void (*scsi_done)(struct scsi_cmnd * ) ; struct scsi_pointer SCp ; unsigned char *host_scribble ; int result ; int flags ; unsigned char tag ; }; struct blk_mq_tags; struct blk_mq_cpu_notifier { struct list_head list ; void *data ; int (*notify)(void * , unsigned long , unsigned int ) ; }; struct blk_align_bitmap; struct blk_mq_ctxmap { unsigned int size ; unsigned int bits_per_word ; struct blk_align_bitmap *map ; }; struct __anonstruct____missing_field_name_259 { spinlock_t lock ; struct list_head dispatch ; }; struct blk_mq_hw_ctx { struct __anonstruct____missing_field_name_259 __annonCompField83 ; unsigned long state ; struct delayed_work run_work ; struct delayed_work delay_work ; cpumask_var_t cpumask ; int next_cpu ; int next_cpu_batch ; unsigned long flags ; struct request_queue *queue ; struct blk_flush_queue *fq ; void *driver_data ; struct blk_mq_ctxmap ctx_map ; unsigned int nr_ctx ; struct blk_mq_ctx **ctxs ; atomic_t wait_index ; struct blk_mq_tags *tags ; unsigned long queued ; unsigned long run ; unsigned long dispatched[10U] ; unsigned int numa_node ; unsigned int queue_num ; atomic_t nr_active ; struct blk_mq_cpu_notifier cpu_notifier ; struct kobject kobj ; }; struct blk_mq_tag_set { struct blk_mq_ops *ops ; unsigned int nr_hw_queues ; unsigned int queue_depth ; unsigned int reserved_tags ; unsigned int cmd_size ; int numa_node ; unsigned int timeout ; unsigned int flags ; void *driver_data ; struct blk_mq_tags **tags ; struct mutex tag_list_lock ; struct list_head tag_list ; }; struct blk_mq_queue_data { struct request *rq ; struct list_head *list ; bool last ; }; typedef int queue_rq_fn(struct blk_mq_hw_ctx * , struct blk_mq_queue_data const * ); typedef struct blk_mq_hw_ctx *map_queue_fn(struct request_queue * , int const ); typedef enum blk_eh_timer_return timeout_fn(struct request * , bool ); typedef int init_hctx_fn(struct blk_mq_hw_ctx * , void * , unsigned int ); typedef void exit_hctx_fn(struct blk_mq_hw_ctx * , unsigned int ); typedef int init_request_fn(void * , struct request * , unsigned int , unsigned int , unsigned int ); typedef void exit_request_fn(void * , struct request * , unsigned int , unsigned int ); struct blk_mq_ops { queue_rq_fn *queue_rq ; map_queue_fn *map_queue ; timeout_fn *timeout ; softirq_done_fn *complete ; init_hctx_fn *init_hctx ; exit_hctx_fn *exit_hctx ; init_request_fn *init_request ; exit_request_fn *exit_request ; }; struct scsi_host_cmd_pool; struct scsi_transport_template; struct scsi_host_template { struct module *module ; char const *name ; int (*detect)(struct scsi_host_template * ) ; int (*release)(struct Scsi_Host * ) ; char const *(*info)(struct Scsi_Host * ) ; int (*ioctl)(struct scsi_device * , int , void * ) ; int (*compat_ioctl)(struct scsi_device * , int , void * ) ; int (*queuecommand)(struct Scsi_Host * , struct scsi_cmnd * ) ; int (*eh_abort_handler)(struct scsi_cmnd * ) ; int (*eh_device_reset_handler)(struct scsi_cmnd * ) ; int (*eh_target_reset_handler)(struct scsi_cmnd * ) ; int (*eh_bus_reset_handler)(struct scsi_cmnd * ) ; int (*eh_host_reset_handler)(struct scsi_cmnd * ) ; int (*slave_alloc)(struct scsi_device * ) ; int (*slave_configure)(struct scsi_device * ) ; void (*slave_destroy)(struct scsi_device * ) ; int (*target_alloc)(struct scsi_target * ) ; void (*target_destroy)(struct scsi_target * ) ; int (*scan_finished)(struct Scsi_Host * , unsigned long ) ; void (*scan_start)(struct Scsi_Host * ) ; int (*change_queue_depth)(struct scsi_device * , int ) ; int (*bios_param)(struct scsi_device * , struct block_device * , sector_t , int * ) ; void (*unlock_native_capacity)(struct scsi_device * ) ; int (*show_info)(struct seq_file * , struct Scsi_Host * ) ; int (*write_info)(struct Scsi_Host * , char * , int ) ; enum blk_eh_timer_return (*eh_timed_out)(struct scsi_cmnd * ) ; int (*host_reset)(struct Scsi_Host * , int ) ; char const *proc_name ; struct proc_dir_entry *proc_dir ; int can_queue ; int this_id ; unsigned short sg_tablesize ; unsigned short sg_prot_tablesize ; unsigned int max_sectors ; unsigned long dma_boundary ; short cmd_per_lun ; unsigned char present ; int tag_alloc_policy ; unsigned char use_blk_tags : 1 ; unsigned char track_queue_depth : 1 ; unsigned char supported_mode : 2 ; unsigned char unchecked_isa_dma : 1 ; unsigned char use_clustering : 1 ; unsigned char emulated : 1 ; unsigned char skip_settle_delay : 1 ; unsigned char no_write_same : 1 ; unsigned char no_async_abort : 1 ; unsigned int max_host_blocked ; struct device_attribute **shost_attrs ; struct device_attribute **sdev_attrs ; struct list_head legacy_hosts ; u64 vendor_id ; unsigned int cmd_size ; struct scsi_host_cmd_pool *cmd_pool ; bool disable_blk_mq ; }; enum scsi_host_state { SHOST_CREATED = 1, SHOST_RUNNING = 2, SHOST_CANCEL = 3, SHOST_DEL = 4, SHOST_RECOVERY = 5, SHOST_CANCEL_RECOVERY = 6, SHOST_DEL_RECOVERY = 7 } ; union __anonunion____missing_field_name_260 { struct blk_queue_tag *bqt ; struct blk_mq_tag_set tag_set ; }; struct Scsi_Host { struct list_head __devices ; struct list_head __targets ; struct scsi_host_cmd_pool *cmd_pool ; spinlock_t free_list_lock ; struct list_head free_list ; struct list_head starved_list ; spinlock_t default_lock ; spinlock_t *host_lock ; struct mutex scan_mutex ; struct list_head eh_cmd_q ; struct task_struct *ehandler ; struct completion *eh_action ; wait_queue_head_t host_wait ; struct scsi_host_template *hostt ; struct scsi_transport_template *transportt ; union __anonunion____missing_field_name_260 __annonCompField84 ; atomic_t host_busy ; atomic_t host_blocked ; unsigned int host_failed ; unsigned int host_eh_scheduled ; unsigned int host_no ; int eh_deadline ; unsigned long last_reset ; unsigned int max_channel ; unsigned int max_id ; u64 max_lun ; unsigned int unique_id ; unsigned short max_cmd_len ; int this_id ; int can_queue ; short cmd_per_lun ; unsigned short sg_tablesize ; unsigned short sg_prot_tablesize ; unsigned int max_sectors ; unsigned long dma_boundary ; unsigned int nr_hw_queues ; unsigned long cmd_serial_number ; unsigned char active_mode : 2 ; unsigned char unchecked_isa_dma : 1 ; unsigned char use_clustering : 1 ; unsigned char host_self_blocked : 1 ; unsigned char reverse_ordering : 1 ; unsigned char tmf_in_progress : 1 ; unsigned char async_scan : 1 ; unsigned char eh_noresume : 1 ; unsigned char no_write_same : 1 ; unsigned char use_blk_mq : 1 ; unsigned char use_cmd_list : 1 ; char work_q_name[20U] ; struct workqueue_struct *work_q ; struct workqueue_struct *tmf_work_q ; unsigned char no_scsi2_lun_in_cdb : 1 ; unsigned int max_host_blocked ; unsigned int prot_capabilities ; unsigned char prot_guard_type ; struct request_queue *uspace_req_q ; unsigned long base ; unsigned long io_port ; unsigned char n_io_port ; unsigned char dma_channel ; unsigned int irq ; enum scsi_host_state shost_state ; struct device shost_gendev ; struct device shost_dev ; struct list_head sht_legacy_list ; void *shost_data ; struct device *dma_dev ; unsigned long hostdata[0U] ; }; struct sd_dif_tuple { __be16 guard_tag ; __be16 app_tag ; __be32 ref_tag ; }; struct sdebug_dev_info; struct opcode_info_t { u8 num_attached ; u8 opcode ; u16 sa ; u32 flags ; int (*pfp)(struct scsi_cmnd * , struct sdebug_dev_info * ) ; struct opcode_info_t const *arrp ; u8 len_mask[16U] ; }; struct sdebug_scmd_extra_t { bool inj_recovered ; bool inj_transport ; bool inj_dif ; bool inj_dix ; bool inj_short ; }; struct sdebug_host_info; struct sdebug_dev_info { struct list_head dev_list ; unsigned int channel ; unsigned int target ; u64 lun ; struct sdebug_host_info *sdbg_host ; unsigned long uas_bm[1U] ; atomic_t num_in_q ; char stopped ; bool used ; }; struct sdebug_host_info { struct list_head host_list ; struct Scsi_Host *shost ; struct device dev ; struct list_head dev_info_list ; }; struct sdebug_hrtimer { struct hrtimer hrt ; int qa_indx ; }; struct sdebug_queued_cmd { struct timer_list *cmnd_timerp ; struct tasklet_struct *tletp ; struct sdebug_hrtimer *sd_hrtp ; struct scsi_cmnd *a_cmnd ; }; enum sdeb_cmd_data { SDEB_IN_DATA = 0, SDEB_IN_CDB = 1 } ; struct unmap_block_desc { __be64 lba ; __be32 blocks ; __be32 __reserved ; }; typedef int ldv_func_ret_type___2; typedef int ldv_func_ret_type___3; typedef int ldv_func_ret_type___4; typedef struct Scsi_Host *ldv_func_ret_type___5; __inline static long ldv__builtin_expect(long exp , long c ) ; extern struct module __this_module ; __inline static void set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } __inline static void __set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } __inline static void clear_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); return; } } __inline static int test_and_set_bit(long nr , unsigned long volatile *addr ) { char c ; { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); return ((int )((signed char )c) != 0); } } __inline static int test_and_clear_bit(long nr , unsigned long volatile *addr ) { char c ; { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); return ((int )((signed char )c) != 0); } } __inline static int variable_test_bit(long nr , unsigned long const volatile *addr ) { int oldbit ; { __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); return (oldbit); } } extern unsigned long find_next_bit(unsigned long const * , unsigned long , unsigned long ) ; extern unsigned long find_next_zero_bit(unsigned long const * , unsigned long , unsigned long ) ; extern unsigned long find_first_bit(unsigned long const * , unsigned long ) ; extern unsigned long find_first_zero_bit(unsigned long const * , unsigned long ) ; __inline static __u32 __arch_swab32(__u32 val ) { { __asm__ ("bswapl %0": "=r" (val): "0" (val)); return (val); } } __inline static __u64 __arch_swab64(__u64 val ) { { __asm__ ("bswapq %0": "=r" (val): "0" (val)); return (val); } } __inline static __u16 __fswab16(__u16 val ) { { return ((__u16 )((int )((short )((int )val << 8)) | (int )((short )((int )val >> 8)))); } } __inline static __u32 __fswab32(__u32 val ) { __u32 tmp ; { tmp = __arch_swab32(val); return (tmp); } } __inline static __u64 __fswab64(__u64 val ) { __u64 tmp ; { tmp = __arch_swab64(val); return (tmp); } } __inline static __u16 __swab16p(__u16 const *p ) { __u16 tmp ; { tmp = __fswab16((int )*p); return (tmp); } } __inline static __u32 __swab32p(__u32 const *p ) { __u32 tmp ; { tmp = __fswab32(*p); return (tmp); } } __inline static __u64 __swab64p(__u64 const *p ) { __u64 tmp ; { tmp = __fswab64(*p); return (tmp); } } __inline static __u64 __be64_to_cpup(__be64 const *p ) { __u64 tmp ; { tmp = __swab64p(p); return (tmp); } } __inline static __u32 __be32_to_cpup(__be32 const *p ) { __u32 tmp ; { tmp = __swab32p(p); return (tmp); } } __inline static __u16 __be16_to_cpup(__be16 const *p ) { __u16 tmp ; { tmp = __swab16p(p); return (tmp); } } extern unsigned long find_last_bit(unsigned long const * , unsigned long ) ; extern int printk(char const * , ...) ; extern int sprintf(char * , char const * , ...) ; extern int snprintf(char * , size_t , char const * , ...) ; extern int scnprintf(char * , size_t , char const * , ...) ; extern int sscanf(char const * , char const * , ...) ; bool ldv_is_err(void const *ptr ) ; long ldv_ptr_err(void const *ptr ) ; void ldv_spin_lock(void) ; void ldv_spin_unlock(void) ; extern void *malloc(size_t ) ; extern void *calloc(size_t , size_t ) ; extern void *memset(void * , int , size_t ) ; extern int __VERIFIER_nondet_int(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int ) ; void *ldv_malloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = malloc(size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_zalloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_init_zalloc(size_t size ) { void *p ; void *tmp ; { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } void *ldv_memset(void *s , int c , size_t n ) { void *tmp ; { tmp = memset(s, c, n); return (tmp); } } int ldv_undef_int(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); return (tmp); } } void *ldv_undef_ptr(void) { void *tmp ; { tmp = __VERIFIER_nondet_pointer(); return (tmp); } } unsigned long ldv_undef_ulong(void) { unsigned long tmp ; { tmp = __VERIFIER_nondet_ulong(); return (tmp); } } __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } __inline static long ldv__builtin_expect(long exp , long c ) { { return (exp); } } __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void __list_add(struct list_head * , struct list_head * , struct list_head * ) ; __inline static void list_add_tail(struct list_head *new , struct list_head *head ) { { __list_add(new, head->prev, head); return; } } extern void list_del(struct list_head * ) ; __inline static int list_empty(struct list_head const *head ) { { return ((unsigned long )((struct list_head const *)head->next) == (unsigned long )head); } } extern void warn_slowpath_null(char const * , int const ) ; extern void *memcpy(void * , void const * , size_t ) ; extern void *memset(void * , int , size_t ) ; extern int memcmp(void const * , void const * , size_t ) ; extern size_t strlen(char const * ) ; extern char *strcpy(char * , char const * ) ; extern int strncasecmp(char const * , char const * , size_t ) ; __inline static void bitmap_zero(unsigned long *dst , unsigned int nbits ) { unsigned int len ; { len = (unsigned int )(((unsigned long )nbits + 63UL) / 64UL) * 8U; memset((void *)dst, 0, (size_t )len); return; } } __inline static long PTR_ERR(void const *ptr ) ; __inline static bool IS_ERR(void const *ptr ) ; extern void __xadd_wrong_size(void) ; __inline static int atomic_read(atomic_t const *v ) { int __var ; { __var = 0; return ((int )*((int const volatile *)(& v->counter))); } } __inline static void atomic_set(atomic_t *v , int i ) { { v->counter = i; return; } } __inline static void atomic_inc(atomic_t *v ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); return; } } __inline static void atomic_dec(atomic_t *v ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); return; } } __inline static int atomic_add_return(int i , atomic_t *v ) { int __ret ; { __ret = i; switch (4UL) { case 1UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5763; case 2UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5763; case 4UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5763; case 8UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5763; default: __xadd_wrong_size(); } ldv_5763: ; return (__ret + i); } } extern void _raw_spin_lock(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; extern unsigned long _raw_read_lock_irqsave(rwlock_t * ) ; extern unsigned long _raw_write_lock_irqsave(rwlock_t * ) ; extern void _raw_read_unlock_irqrestore(rwlock_t * , unsigned long ) ; extern void _raw_write_unlock_irqrestore(rwlock_t * , unsigned long ) ; __inline static void ldv_spin_lock_5(spinlock_t *lock ) { { _raw_spin_lock(& lock->__annonCompField18.rlock); return; } } __inline static void spin_lock(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_9(spinlock_t *lock ) { { _raw_spin_unlock(& lock->__annonCompField18.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_irqrestore_12(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->__annonCompField18.rlock, flags); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; extern unsigned long volatile jiffies ; __inline static u64 get_jiffies_64(void) { { return ((u64 )jiffies); } } __inline static ktime_t ktime_set(s64 const secs , unsigned long const nsecs ) { ktime_t __constr_expr_0 ; long tmp ; ktime_t __constr_expr_1 ; { tmp = ldv__builtin_expect((long long )secs > 9223372035LL, 0L); if (tmp != 0L) { __constr_expr_0.tv64 = 9223372036854775807LL; return (__constr_expr_0); } else { } __constr_expr_1.tv64 = (long long )secs * 1000000000LL + (long long )nsecs; return (__constr_expr_1); } } extern void add_timer(struct timer_list * ) ; extern int del_timer_sync(struct timer_list * ) ; int ldv_del_timer_sync_25(struct timer_list *ldv_func_arg1 ) ; int ldv_del_timer_sync_26(struct timer_list *ldv_func_arg1 ) ; extern bool capable(int ) ; extern void hrtimer_init(struct hrtimer * , clockid_t , enum hrtimer_mode ) ; extern void hrtimer_start_range_ns(struct hrtimer * , ktime_t , unsigned long , enum hrtimer_mode const ) ; __inline static void hrtimer_start(struct hrtimer *timer , ktime_t tim , enum hrtimer_mode const mode ) { { hrtimer_start_range_ns(timer, tim, 0UL, mode); return; } } extern int hrtimer_cancel(struct hrtimer * ) ; extern void kfree(void const * ) ; void *ldv_kmem_cache_alloc_20(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) ; void ldv_check_alloc_flags(gfp_t flags ) ; void ldv_check_alloc_nonatomic(void) ; int ldv_state_variable_8 ; struct device_driver *driver_attr_host_lock_group0 ; int ldv_state_variable_15 ; int ldv_state_variable_20 ; struct device_driver *driver_attr_every_nth_group0 ; struct device *pseudo_lld_bus_group0 ; int ldv_state_variable_30 ; int ldv_state_variable_0 ; int ldv_state_variable_21 ; int ldv_state_variable_5 ; int ldv_state_variable_13 ; int ldv_state_variable_12 ; struct device_driver *driver_attr_dsense_group0 ; struct scsi_cmnd *sdebug_driver_template_group0 ; int ldv_state_variable_22 ; int ldv_state_variable_14 ; int ldv_state_variable_29 ; int ldv_state_variable_17 ; struct device_driver *driver_attr_add_host_group0 ; struct device_driver *driver_attr_no_lun_0_group0 ; int ldv_state_variable_19 ; int ldv_state_variable_27 ; int ldv_state_variable_9 ; int ldv_state_variable_24 ; int ref_cnt ; struct device_driver *driver_attr_max_queue_group0 ; struct device_driver *driver_attr_virtual_gb_group0 ; int ldv_state_variable_1 ; struct timer_list *ldv_timer_list_1 ; int ldv_state_variable_7 ; struct device_driver *driver_attr_ndelay_group0 ; struct device_driver *driver_attr_ptype_group0 ; int ldv_state_variable_23 ; struct device_driver *driver_attr_delay_group0 ; struct device_driver *driver_attr_num_tgts_group0 ; struct Scsi_Host *sdebug_driver_template_group1 ; struct device_driver *driver_attr_strict_group0 ; struct scsi_device *sdebug_driver_template_group2 ; int ldv_state_variable_10 ; struct device_driver *driver_attr_fake_rw_group0 ; struct device_driver *driver_attr_opts_group0 ; int ldv_state_variable_6 ; int ldv_state_variable_16 ; int ldv_state_variable_2 ; int ldv_state_variable_25 ; int ldv_state_variable_26 ; int ldv_state_variable_28 ; int ldv_state_variable_11 ; int LDV_IN_INTERRUPT = 1; int ldv_state_variable_18 ; struct device_driver *driver_attr_vpd_use_hostno_group0 ; struct device_driver *driver_attr_removable_group0 ; int ldv_state_variable_3 ; int ldv_timer_state_1 = 0; struct device_driver *driver_attr_max_luns_group0 ; int ldv_state_variable_4 ; void ldv_initialize_driver_attribute_20(void) ; void ldv_initialize_driver_attribute_24(void) ; void ldv_initialize_driver_attribute_6(void) ; void ldv_initialize_driver_attribute_5(void) ; void ldv_initialize_driver_attribute_15(void) ; void ldv_initialize_driver_attribute_25(void) ; void ldv_initialize_driver_attribute_18(void) ; void ldv_initialize_driver_attribute_19(void) ; void activate_pending_timer_1(struct timer_list *timer , unsigned long data , int pending_flag ) ; void ldv_initialize_driver_attribute_26(void) ; void ldv_initialize_driver_attribute_30(void) ; void ldv_initialize_driver_attribute_29(void) ; int reg_timer_1(struct timer_list *timer ) ; void ldv_initialize_driver_attribute_23(void) ; void ldv_initialize_scsi_host_template_3(void) ; void ldv_initialize_driver_attribute_28(void) ; void disable_suitable_timer_1(struct timer_list *timer ) ; void ldv_initialize_bus_type_2(void) ; void ldv_initialize_driver_attribute_27(void) ; void ldv_initialize_driver_attribute_14(void) ; void choose_timer_1(struct timer_list *timer ) ; void ldv_initialize_driver_attribute_4(void) ; void ldv_initialize_driver_attribute_13(void) ; extern int seq_printf(struct seq_file * , char const * , ...) ; extern int bus_register(struct bus_type * ) ; extern void bus_unregister(struct bus_type * ) ; extern int driver_register(struct device_driver * ) ; extern void driver_unregister(struct device_driver * ) ; extern int dev_set_name(struct device * , char const * , ...) ; extern int device_register(struct device * ) ; extern void device_unregister(struct device * ) ; extern struct device *__root_device_register(char const * , struct module * ) ; extern void root_device_unregister(struct device * ) ; void *ldv_vmalloc_27(unsigned long ldv_func_arg1 ) ; void *ldv_vmalloc_28(unsigned long ldv_func_arg1 ) ; void *ldv_vmalloc_29(unsigned long ldv_func_arg1 ) ; void *ldv_vmalloc_30(unsigned long ldv_func_arg1 ) ; extern void vfree(void const * ) ; extern size_t sg_copy_buffer(struct scatterlist * , unsigned int , void * , size_t , off_t , bool ) ; extern size_t sg_copy_from_buffer(struct scatterlist * , unsigned int , void const * , size_t ) ; extern size_t sg_copy_to_buffer(struct scatterlist * , unsigned int , void * , size_t ) ; extern void sg_miter_start(struct sg_mapping_iter * , struct scatterlist * , unsigned int , unsigned int ) ; extern bool sg_miter_next(struct sg_mapping_iter * ) ; extern void sg_miter_stop(struct sg_mapping_iter * ) ; __inline static void queue_flag_set_unlocked(unsigned int flag , struct request_queue *q ) { { __set_bit((long )flag, (unsigned long volatile *)(& q->queue_flags)); return; } } extern void blk_queue_max_segment_size(struct request_queue * , unsigned int ) ; extern __u16 crc_t10dif(unsigned char const * , size_t ) ; extern void __tasklet_schedule(struct tasklet_struct * ) ; __inline static void tasklet_schedule(struct tasklet_struct *t ) { int tmp ; { tmp = test_and_set_bit(0L, (unsigned long volatile *)(& t->state)); if (tmp == 0) { __tasklet_schedule(t); } else { } return; } } extern void __tasklet_hi_schedule(struct tasklet_struct * ) ; __inline static void tasklet_hi_schedule(struct tasklet_struct *t ) { int tmp ; { tmp = test_and_set_bit(0L, (unsigned long volatile *)(& t->state)); if (tmp == 0) { __tasklet_hi_schedule(t); } else { } return; } } extern void tasklet_kill(struct tasklet_struct * ) ; extern void tasklet_init(struct tasklet_struct * , void (*)(unsigned long ) , unsigned long ) ; extern __sum16 ip_compute_csum(void const * , int ) ; __inline static u16 get_unaligned_be16(void const *p ) { __u16 tmp ; { tmp = __be16_to_cpup((__be16 const *)p); return (tmp); } } __inline static u32 get_unaligned_be32(void const *p ) { __u32 tmp ; { tmp = __be32_to_cpup((__be32 const *)p); return (tmp); } } __inline static u64 get_unaligned_be64(void const *p ) { __u64 tmp ; { tmp = __be64_to_cpup((__be64 const *)p); return (tmp); } } __inline static void put_unaligned_be16(u16 val , void *p ) { __u16 tmp ; { tmp = __fswab16((int )val); *((__be16 *)p) = tmp; return; } } __inline static void put_unaligned_be32(u32 val , void *p ) { __u32 tmp ; { tmp = __fswab32(val); *((__be32 *)p) = tmp; return; } } __inline static void put_unaligned_be64(u64 val , void *p ) { __u64 tmp ; { tmp = __fswab64(val); *((__be64 *)p) = tmp; return; } } extern void sdev_prefix_printk(char const * , struct scsi_device const * , char const * , char const * , ...) ; extern int scsi_change_queue_depth(struct scsi_device * , int ) ; __inline static void *scsi_cmd_priv(struct scsi_cmnd *cmd ) { { return ((void *)cmd + 1U); } } __inline static unsigned int scsi_sg_count(struct scsi_cmnd *cmd ) { { return (cmd->sdb.table.nents); } } __inline static struct scatterlist *scsi_sglist(struct scsi_cmnd *cmd ) { { return (cmd->sdb.table.sgl); } } __inline static unsigned int scsi_bufflen(struct scsi_cmnd *cmd ) { { return (cmd->sdb.length); } } __inline static void scsi_set_resid(struct scsi_cmnd *cmd , int resid ) { { cmd->sdb.resid = resid; return; } } __inline static int scsi_bidi_cmnd(struct scsi_cmnd *cmd ) { { return ((unsigned long )(cmd->request)->next_rq != (unsigned long )((struct request *)0) && (unsigned long )((cmd->request)->next_rq)->special != (unsigned long )((void *)0)); } } __inline static struct scsi_data_buffer *scsi_in(struct scsi_cmnd *cmd ) { int tmp ; { tmp = scsi_bidi_cmnd(cmd); return (tmp != 0 ? (struct scsi_data_buffer *)((cmd->request)->next_rq)->special : & cmd->sdb); } } __inline static struct scsi_data_buffer *scsi_out(struct scsi_cmnd *cmd ) { { return (& cmd->sdb); } } __inline static int scsi_sg_copy_to_buffer(struct scsi_cmnd *cmd , void *buf , int buflen ) { unsigned int tmp ; struct scatterlist *tmp___0 ; size_t tmp___1 ; { tmp = scsi_sg_count(cmd); tmp___0 = scsi_sglist(cmd); tmp___1 = sg_copy_to_buffer(tmp___0, tmp, buf, (size_t )buflen); return ((int )tmp___1); } } __inline static unsigned int scsi_prot_sg_count(struct scsi_cmnd *cmd ) { { return ((unsigned long )cmd->prot_sdb != (unsigned long )((struct scsi_data_buffer *)0) ? (cmd->prot_sdb)->table.nents : 0U); } } __inline static struct scatterlist *scsi_prot_sglist(struct scsi_cmnd *cmd ) { { return ((unsigned long )cmd->prot_sdb != (unsigned long )((struct scsi_data_buffer *)0) ? (cmd->prot_sdb)->table.sgl : (struct scatterlist *)0); } } __inline static void *shost_priv(struct Scsi_Host *shost ) { { return ((void *)(& shost->hostdata)); } } extern struct Scsi_Host *scsi_host_alloc(struct scsi_host_template * , int ) ; struct Scsi_Host *ldv_scsi_host_alloc_31(struct scsi_host_template *sht , int privsize ) ; extern int scsi_add_host_with_dma(struct Scsi_Host * , struct device * , struct device * ) ; int ldv_scsi_add_host_with_dma_24(struct Scsi_Host *shost , struct device *dev , struct device *dma_dev ) ; extern void scsi_scan_host(struct Scsi_Host * ) ; extern void scsi_remove_host(struct Scsi_Host * ) ; void ldv_scsi_remove_host_32(struct Scsi_Host *shost ) ; extern void scsi_host_put(struct Scsi_Host * ) ; __inline static int scsi_add_host(struct Scsi_Host *host , struct device *dev ) { int tmp ; { tmp = ldv_scsi_add_host_with_dma_24(host, dev, dev); return (tmp); } } __inline static void scsi_host_set_prot(struct Scsi_Host *shost , unsigned int mask ) { { shost->prot_capabilities = mask; return; } } __inline static void scsi_host_set_guard(struct Scsi_Host *shost , unsigned char type ) { { shost->prot_guard_type = type; return; } } extern void scsi_build_sense_buffer(int , u8 * , u8 , u8 , u8 ) ; __inline static int scsi_medium_access_command(struct scsi_cmnd *scmd ) { { switch ((int )*(scmd->cmnd)) { case 8: ; case 40: ; case 168: ; case 136: ; case 53: ; case 47: ; case 175: ; case 143: ; case 10: ; case 42: ; case 170: ; case 138: ; case 65: ; case 147: ; case 66: ; return (1); case 127: ; switch ((int )*(scmd->cmnd + 9UL)) { case 9: ; case 10: ; case 11: ; case 13: ; return (1); } } return (0); } } static char const *scsi_debug_version_date = "20141022"; static unsigned char const opcode_ind_arr[256U] = { 4U, 21U, 0U, 3U, 0U, 0U, 0U, 0U, 9U, 0U, 10U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 1U, 0U, 0U, 6U, 18U, 19U, 0U, 0U, 5U, 11U, 0U, 23U, 20U, 0U, 0U, 0U, 0U, 0U, 0U, 8U, 0U, 0U, 9U, 0U, 10U, 0U, 0U, 0U, 0U, 16U, 0U, 0U, 0U, 0U, 0U, 28U, 0U, 0U, 0U, 0U, 0U, 26U, 0U, 0U, 0U, 0U, 0U, 27U, 24U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 7U, 0U, 0U, 0U, 0U, 0U, 25U, 0U, 6U, 18U, 19U, 0U, 0U, 5U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 17U, 0U, 0U, 0U, 0U, 0U, 22U, 0U, 0U, 9U, 29U, 10U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 27U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 12U, 13U, 2U, 22U, 0U, 14U, 15U, 0U, 0U, 0U, 9U, 13U, 10U, 12U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}; static int resp_inquiry(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_report_luns(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_requests(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_mode_sense(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_mode_select(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_log_sense(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_readcap(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_read_dt0(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_write_dt0(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_start_stop(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_readcap16(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_get_lba_status(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_report_tgtpgs(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_unmap(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_rsup_opcodes(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_rsup_tmfs(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_write_same_10(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_write_same_16(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_xdwriteread_10(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_comp_write(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static int resp_write_buffer(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) ; static struct opcode_info_t const msense_iarr[1U] = { {0U, 26U, 0U, 1U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {6U, 232U, 255U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}}; static struct opcode_info_t const mselect_iarr[1U] = { {0U, 21U, 0U, 2U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {6U, 241U, 0U, 0U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}}; static struct opcode_info_t const read_iarr[3U] = { {0U, 40U, 0U, 3073U, & resp_read_dt0, (struct opcode_info_t const *)0, {10U, 255U, 255U, 255U, 255U, 255U, 31U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 8U, 0U, 3073U, & resp_read_dt0, (struct opcode_info_t const *)0, {6U, 255U, 255U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 168U, 0U, 3073U, & resp_read_dt0, (struct opcode_info_t const *)0, {12U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 159U, 199U, 0U, 0U, 0U, 0U}}}; static struct opcode_info_t const write_iarr[3U] = { {0U, 42U, 0U, 3074U, & resp_write_dt0, (struct opcode_info_t const *)0, {10U, 251U, 255U, 255U, 255U, 255U, 31U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 10U, 0U, 3074U, & resp_write_dt0, (struct opcode_info_t const *)0, {6U, 255U, 255U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 170U, 0U, 3074U, & resp_write_dt0, (struct opcode_info_t const *)0, {12U, 251U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 159U, 199U, 0U, 0U, 0U, 0U}}}; static struct opcode_info_t const sa_in_iarr[1U] = { {0U, 158U, 18U, 129U, & resp_get_lba_status, (struct opcode_info_t const *)0, {16U, 18U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 0U, 199U}}}; static struct opcode_info_t const vl_iarr[1U] = { {0U, 127U, 11U, 3330U, & resp_write_dt0, (struct opcode_info_t const *)0, {32U, 199U, 0U, 0U, 0U, 0U, 31U, 24U, 0U, 11U, 250U, 0U, 255U, 255U, 255U, 255U}}}; static struct opcode_info_t const maint_in_iarr[2U] = { {0U, 163U, 12U, 129U, & resp_rsup_opcodes, (struct opcode_info_t const *)0, {12U, 12U, 135U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 0U, 199U, 0U, 0U, 0U, 0U}}, {0U, 163U, 13U, 129U, & resp_rsup_tmfs, (struct opcode_info_t const *)0, {12U, 13U, 128U, 0U, 0U, 0U, 255U, 255U, 255U, 255U, 0U, 199U, 0U, 0U, 0U, 0U}}}; static struct opcode_info_t const write_same_iarr[1U] = { {0U, 147U, 0U, 3076U, & resp_write_same_16, (struct opcode_info_t const *)0, {16U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 31U, 199U}}}; static struct opcode_info_t const reserve_iarr[1U] = { {0U, 22U, 0U, 2U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {6U, 31U, 255U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}}; static struct opcode_info_t const release_iarr[1U] = { {0U, 23U, 0U, 2U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {6U, 31U, 255U, 0U, 0U, 199U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}}; static struct opcode_info_t const opcode_info_arr[31U] = { {0U, 0U, 0U, 624U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 18U, 0U, 113U, & resp_inquiry, (struct opcode_info_t const *)0, {6U, 227U, 255U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 160U, 0U, 113U, & resp_report_luns, (struct opcode_info_t const *)0, {12U, 227U, 255U, 0U, 0U, 0U, 255U, 255U, 255U, 255U, 0U, 199U, 0U, 0U, 0U, 0U}}, {0U, 3U, 0U, 113U, & resp_requests, (struct opcode_info_t const *)0, {6U, 225U, 0U, 0U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 0U, 0U, 2064U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {6U, 0U, 0U, 0U, 0U, 199U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {1U, 90U, 0U, 1U, & resp_mode_sense, (struct opcode_info_t const *)(& msense_iarr), {10U, 248U, 255U, 255U, 0U, 0U, 0U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U}}, {1U, 85U, 0U, 2U, & resp_mode_select, (struct opcode_info_t const *)(& mselect_iarr), {10U, 241U, 0U, 0U, 0U, 0U, 0U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 77U, 0U, 1U, & resp_log_sense, (struct opcode_info_t const *)0, {10U, 227U, 255U, 255U, 0U, 255U, 255U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 37U, 0U, 1U, & resp_readcap, (struct opcode_info_t const *)0, {10U, 225U, 255U, 255U, 255U, 255U, 0U, 0U, 1U, 199U, 0U, 0U, 0U, 0U, 0U, 0U}}, {3U, 136U, 0U, 3073U, & resp_read_dt0, (struct opcode_info_t const *)(& read_iarr), {16U, 254U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 159U, 199U}}, {3U, 138U, 0U, 3074U, & resp_write_dt0, (struct opcode_info_t const *)(& write_iarr), {16U, 250U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 159U, 199U}}, {0U, 27U, 0U, 0U, & resp_start_stop, (struct opcode_info_t const *)0, {6U, 1U, 0U, 15U, 247U, 199U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {1U, 158U, 16U, 129U, & resp_readcap16, (struct opcode_info_t const *)(& sa_in_iarr), {16U, 16U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 1U, 199U}}, {0U, 0U, 0U, 624U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {2U, 163U, 10U, 129U, & resp_report_tgtpgs, (struct opcode_info_t const *)(& maint_in_iarr), {12U, 234U, 0U, 0U, 0U, 0U, 255U, 255U, 255U, 255U, 0U, 199U, 0U, 0U, 0U, 0U}}, {0U, 0U, 0U, 624U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 0U, 0U, 624U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {1U, 127U, 9U, 3329U, & resp_read_dt0, (struct opcode_info_t const *)(& vl_iarr), {32U, 199U, 0U, 0U, 0U, 0U, 31U, 24U, 0U, 9U, 254U, 0U, 255U, 255U, 255U, 255U}}, {1U, 86U, 0U, 2U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)(& reserve_iarr), {10U, 255U, 255U, 255U, 0U, 0U, 0U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U}}, {1U, 87U, 0U, 2U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)(& release_iarr), {10U, 19U, 255U, 255U, 0U, 0U, 0U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 0U, 0U, 624U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 1U, 0U, 0U, & resp_start_stop, (struct opcode_info_t const *)0, {6U, 1U, 0U, 0U, 0U, 199U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 0U, 0U, 624U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 29U, 2U, 0U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {6U, 247U, 0U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 66U, 0U, 3074U, & resp_unmap, (struct opcode_info_t const *)0, {10U, 1U, 0U, 0U, 0U, 0U, 31U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 83U, 0U, 3075U, & resp_xdwriteread_10, (struct opcode_info_t const *)0, {10U, 255U, 255U, 255U, 255U, 255U, 31U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 59U, 0U, 4U, & resp_write_buffer, (struct opcode_info_t const *)0, {10U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U}}, {1U, 65U, 0U, 3076U, & resp_write_same_10, (struct opcode_info_t const *)(& write_same_iarr), {10U, 255U, 255U, 255U, 255U, 255U, 31U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 53U, 0U, 3136U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {10U, 7U, 255U, 255U, 255U, 255U, 31U, 255U, 255U, 199U, 0U, 0U, 0U, 0U, 0U, 0U}}, {0U, 137U, 0U, 3074U, & resp_comp_write, (struct opcode_info_t const *)0, {16U, 248U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 0U, 0U, 0U, 255U, 31U, 199U}}, {255U, 0U, 0U, 0U, (int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0, (struct opcode_info_t const *)0, {0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}}}; static int scsi_debug_add_host = 1; static int scsi_debug_ato = 1; static int scsi_debug_delay = 1; static int scsi_debug_dev_size_mb = 8; static int scsi_debug_dif = 0; static int scsi_debug_dix = 0; static int scsi_debug_dsense = 0; static int scsi_debug_every_nth = 0; static int scsi_debug_fake_rw = 0; static unsigned int scsi_debug_guard = 0U; static int scsi_debug_lowest_aligned = 0; static int scsi_debug_max_luns = 1; static int scsi_debug_max_queue = 576; static atomic_t retired_max_queue ; static int scsi_debug_ndelay = 0; static int scsi_debug_no_lun_0 = 0; static int scsi_debug_no_uld = 0; static int scsi_debug_num_parts = 0; static int scsi_debug_num_tgts = 1; static int scsi_debug_opt_blks = 64; static int scsi_debug_opts = 0; static int scsi_debug_physblk_exp = 0; static int scsi_debug_ptype = 0; static int scsi_debug_scsi_level = 6; static int scsi_debug_sector_size = 512; static int scsi_debug_virtual_gb = 0; static int scsi_debug_vpd_use_hostno = 1; static unsigned int scsi_debug_lbpu = 0U; static unsigned int scsi_debug_lbpws = 0U; static unsigned int scsi_debug_lbpws10 = 0U; static unsigned int scsi_debug_lbprz = 1U; static unsigned int scsi_debug_unmap_alignment = 0U; static unsigned int scsi_debug_unmap_granularity = 1U; static unsigned int scsi_debug_unmap_max_blocks = 4294967295U; static unsigned int scsi_debug_unmap_max_desc = 256U; static unsigned int scsi_debug_write_same_length = 65535U; static bool scsi_debug_removable = 0; static bool scsi_debug_clustering ; static bool scsi_debug_host_lock = 0; static bool scsi_debug_strict = 0; static bool sdebug_any_injecting_opt ; static atomic_t sdebug_cmnd_count ; static atomic_t sdebug_completions ; static atomic_t sdebug_a_tsf ; static unsigned int sdebug_store_sectors ; static sector_t sdebug_capacity ; static int sdebug_heads ; static int sdebug_cylinders_per ; static int sdebug_sectors_per ; static unsigned int scsi_debug_lbp(void) { { return ((unsigned int )(scsi_debug_fake_rw == 0 && ((scsi_debug_lbpu | scsi_debug_lbpws) | scsi_debug_lbpws10) != 0U)); } } static struct list_head sdebug_host_list = {& sdebug_host_list, & sdebug_host_list}; static spinlock_t sdebug_host_list_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "sdebug_host_list_lock", 0, 0UL}}}}; static struct sdebug_queued_cmd queued_arr[576U] ; static unsigned long queued_in_use_bm[9U] ; static unsigned char *fake_storep ; static struct sd_dif_tuple *dif_storep ; static void *map_storep ; static unsigned long map_size ; static int num_aborts ; static int num_dev_resets ; static int num_target_resets ; static int num_bus_resets ; static int num_host_resets ; static int dix_writes ; static int dix_reads ; static int dif_errors ; static spinlock_t queued_arr_lock = {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "queued_arr_lock", 0, 0UL}}}}; static rwlock_t atomic_rw = {{{0}, {{0}}}, 3736018669U, 4294967295U, (void *)-1, {0, {0, 0}, "atomic_rw", 0, 0UL}}; static char sdebug_proc_name[11U] = { 's', 'c', 's', 'i', '_', 'd', 'e', 'b', 'u', 'g', '\000'}; static char const *my_name = "scsi_debug"; static struct bus_type pseudo_lld_bus ; static struct device_driver sdebug_driverfs_driver = {(char const *)(& sdebug_proc_name), & pseudo_lld_bus, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static int const check_condition_result = 134217730; static int const illegal_condition_result = 134545410; static int const device_qfull_result = 40; static unsigned char caching_pg[20U] = { 8U, 18U, 20U, 0U, 255U, 255U, 0U, 0U, 255U, 255U, 255U, 255U, 128U, 20U, 0U, 0U, 0U, 0U, 0U, 0U}; static unsigned char ctrl_m_pg[12U] = { 10U, 10U, 2U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 2U, 75U}; static unsigned char iec_m_pg[12U] = { 28U, 10U, 8U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}; static void *fake_store(unsigned long long lba ) { uint32_t __base ; uint32_t __rem ; { __base = sdebug_store_sectors; __rem = (uint32_t )(lba % (unsigned long long )__base); lba = lba / (unsigned long long )__base; lba = (unsigned long long )__rem; return ((void *)(fake_storep + (unsigned long long )scsi_debug_sector_size * lba)); } } static struct sd_dif_tuple *dif_store(sector_t sector ) { uint32_t __base ; uint32_t __rem ; { __base = sdebug_store_sectors; __rem = (uint32_t )((unsigned long long )sector % (unsigned long long )__base); sector = (sector_t )((unsigned long long )sector / (unsigned long long )__base); sector = (sector_t )__rem; return (dif_storep + sector); } } static int sdebug_add_adapter(void) ; static void sdebug_remove_adapter(void) ; static void sdebug_max_tgts_luns(void) { struct sdebug_host_info *sdbg_host ; struct Scsi_Host *hpnt ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { spin_lock(& sdebug_host_list_lock); __mptr = (struct list_head const *)sdebug_host_list.next; sdbg_host = (struct sdebug_host_info *)__mptr; goto ldv_35951; ldv_35950: hpnt = sdbg_host->shost; if (hpnt->this_id >= 0 && hpnt->this_id < scsi_debug_num_tgts) { hpnt->max_id = (unsigned int )(scsi_debug_num_tgts + 1); } else { hpnt->max_id = (unsigned int )scsi_debug_num_tgts; } hpnt->max_lun = 49409ULL; __mptr___0 = (struct list_head const *)sdbg_host->host_list.next; sdbg_host = (struct sdebug_host_info *)__mptr___0; ldv_35951: ; if ((unsigned long )(& sdbg_host->host_list) != (unsigned long )(& sdebug_host_list)) { goto ldv_35950; } else { } spin_unlock(& sdebug_host_list_lock); return; } } static void mk_sense_invalid_fld(struct scsi_cmnd *scp , enum sdeb_cmd_data c_d , int in_byte , int in_bit ) { unsigned char *sbuff ; u8 sks[4U] ; int sl ; int asc ; { sbuff = scp->sense_buffer; if ((unsigned long )sbuff == (unsigned long )((unsigned char *)0U)) { sdev_prefix_printk("\v", (struct scsi_device const *)scp->device, (char const *)0, "%s: sense_buffer is NULL\n", "mk_sense_invalid_fld"); return; } else { } asc = (unsigned int )c_d != 0U ? 36 : 38; memset((void *)sbuff, 0, 96UL); scsi_build_sense_buffer(scsi_debug_dsense, sbuff, 5, (int )((u8 )asc), 0); memset((void *)(& sks), 0, 4UL); sks[0] = 128U; if ((unsigned int )c_d != 0U) { sks[0] = (u8 )((unsigned int )sks[0] | 64U); } else { } if (in_bit >= 0) { sks[0] = (u8 )((unsigned int )sks[0] | 8U); sks[0] = (u8 )((int )((signed char )sks[0]) | ((int )((signed char )in_bit) & 7)); } else { } put_unaligned_be16((int )((u16 )in_byte), (void *)(& sks) + 1U); if (scsi_debug_dsense != 0) { sl = (int )*(sbuff + 7UL) + 8; *(sbuff + 7UL) = (unsigned char )sl; *(sbuff + (unsigned long )sl) = 2U; *(sbuff + ((unsigned long )sl + 1UL)) = 6U; memcpy((void *)(sbuff + ((unsigned long )sl + 4UL)), (void const *)(& sks), 3UL); } else { memcpy((void *)sbuff + 15U, (void const *)(& sks), 3UL); } if (scsi_debug_opts & 1) { sdev_prefix_printk("\016", (struct scsi_device const *)scp->device, (char const *)0, "%s: [sense_key,asc,ascq]: [0x5,0x%x,0x0] %c byte=%d, bit=%d\n", my_name, asc, (unsigned int )c_d != 0U ? 67 : 68, in_byte, in_bit); } else { } return; } } static void mk_sense_buffer(struct scsi_cmnd *scp , int key , int asc , int asq ) { unsigned char *sbuff ; { sbuff = scp->sense_buffer; if ((unsigned long )sbuff == (unsigned long )((unsigned char *)0U)) { sdev_prefix_printk("\v", (struct scsi_device const *)scp->device, (char const *)0, "%s: sense_buffer is NULL\n", "mk_sense_buffer"); return; } else { } memset((void *)sbuff, 0, 96UL); scsi_build_sense_buffer(scsi_debug_dsense, sbuff, (int )((u8 )key), (int )((u8 )asc), (int )((u8 )asq)); if (scsi_debug_opts & 1) { sdev_prefix_printk("\016", (struct scsi_device const *)scp->device, (char const *)0, "%s: [sense_key,asc,ascq]: [0x%x,0x%x,0x%x]\n", my_name, key, asc, asq); } else { } return; } } static void mk_sense_invalid_opcode(struct scsi_cmnd *scp ) { { mk_sense_buffer(scp, 5, 32, 0); return; } } static int scsi_debug_ioctl(struct scsi_device *dev , int cmd , void *arg ) { { if (scsi_debug_opts & 1) { if (cmd == 4705) { sdev_prefix_printk("\016", (struct scsi_device const *)dev, (char const *)0, "%s: BLKFLSBUF [0x1261]\n", "scsi_debug_ioctl"); } else if (cmd == 21297) { sdev_prefix_printk("\016", (struct scsi_device const *)dev, (char const *)0, "%s: CDROM_GET_CAPABILITY [0x5331]\n", "scsi_debug_ioctl"); } else { sdev_prefix_printk("\016", (struct scsi_device const *)dev, (char const *)0, "%s: cmd=0x%x\n", "scsi_debug_ioctl", cmd); } } else { } return (-22); } } static void clear_luns_changed_on_target(struct sdebug_dev_info *devip ) { struct sdebug_host_info *sdhp ; struct sdebug_dev_info *dp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; { spin_lock(& sdebug_host_list_lock); __mptr = (struct list_head const *)sdebug_host_list.next; sdhp = (struct sdebug_host_info *)__mptr; goto ldv_36001; ldv_36000: __mptr___0 = (struct list_head const *)sdhp->dev_info_list.next; dp = (struct sdebug_dev_info *)__mptr___0; goto ldv_35998; ldv_35997: ; if ((unsigned long )devip->sdbg_host == (unsigned long )dp->sdbg_host && devip->target == dp->target) { clear_bit(4L, (unsigned long volatile *)(& dp->uas_bm)); } else { } __mptr___1 = (struct list_head const *)dp->dev_list.next; dp = (struct sdebug_dev_info *)__mptr___1; ldv_35998: ; if ((unsigned long )(& dp->dev_list) != (unsigned long )(& sdhp->dev_info_list)) { goto ldv_35997; } else { } __mptr___2 = (struct list_head const *)sdhp->host_list.next; sdhp = (struct sdebug_host_info *)__mptr___2; ldv_36001: ; if ((unsigned long )(& sdhp->host_list) != (unsigned long )(& sdebug_host_list)) { goto ldv_36000; } else { } spin_unlock(& sdebug_host_list_lock); return; } } static int check_readiness(struct scsi_cmnd *SCpnt , int uas_only , struct sdebug_dev_info *devip ) { int k ; bool debug ; unsigned long tmp ; char const *cp ; { debug = (scsi_debug_opts & 1) != 0; tmp = find_first_bit((unsigned long const *)(& devip->uas_bm), 7UL); k = (int )tmp; if (k != 7) { cp = (char const *)0; switch (k) { case 0: mk_sense_buffer(SCpnt, 6, 41, 0); if ((int )debug) { cp = "power on reset"; } else { } goto ldv_36012; case 1: mk_sense_buffer(SCpnt, 6, 41, 2); if ((int )debug) { cp = "bus reset"; } else { } goto ldv_36012; case 2: mk_sense_buffer(SCpnt, 6, 42, 1); if ((int )debug) { cp = "mode parameters changed"; } else { } goto ldv_36012; case 3: mk_sense_buffer(SCpnt, 6, 42, 9); if ((int )debug) { cp = "capacity data changed"; } else { } goto ldv_36012; case 5: mk_sense_buffer(SCpnt, 6, 63, 1); if ((int )debug) { cp = "microcode has been changed"; } else { } goto ldv_36012; case 6: mk_sense_buffer(SCpnt, 6, 63, 22); if ((int )debug) { cp = "microcode has been changed without reset"; } else { } goto ldv_36012; case 4: ; if (scsi_debug_scsi_level > 5) { clear_luns_changed_on_target(devip); } else { } mk_sense_buffer(SCpnt, 6, 63, 14); if ((int )debug) { cp = "reported luns data has changed"; } else { } goto ldv_36012; default: printk("\f%s: unexpected unit attention code=%d\n", "check_readiness", k); if ((int )debug) { cp = "unknown"; } else { } goto ldv_36012; } ldv_36012: clear_bit((long )k, (unsigned long volatile *)(& devip->uas_bm)); if ((int )debug) { sdev_prefix_printk("\016", (struct scsi_device const *)SCpnt->device, (char const *)0, "%s reports: Unit attention: %s\n", my_name, cp); } else { } return ((int )check_condition_result); } else { } if (uas_only == 0 && (int )((signed char )devip->stopped) != 0) { mk_sense_buffer(SCpnt, 2, 4, 2); if ((int )debug) { sdev_prefix_printk("\016", (struct scsi_device const *)SCpnt->device, (char const *)0, "%s reports: Not ready: %s\n", my_name, (char *)"initializing command required"); } else { } return ((int )check_condition_result); } else { } return (0); } } static int fill_from_dev_buffer(struct scsi_cmnd *scp , unsigned char *arr , int arr_len ) { int act_len ; struct scsi_data_buffer *sdb ; struct scsi_data_buffer *tmp ; int tmp___0 ; size_t tmp___1 ; unsigned int tmp___2 ; { tmp = scsi_in(scp); sdb = tmp; if (sdb->length == 0U) { return (0); } else { } tmp___0 = scsi_bidi_cmnd(scp); if (tmp___0 == 0 && (unsigned int )scp->sc_data_direction != 2U) { return (458752); } else { } tmp___1 = sg_copy_from_buffer(sdb->table.sgl, sdb->table.nents, (void const *)arr, (size_t )arr_len); act_len = (int )tmp___1; tmp___2 = scsi_bufflen(scp); sdb->resid = (int )(tmp___2 - (unsigned int )act_len); return (0); } } static int fetch_to_dev_buffer(struct scsi_cmnd *scp , unsigned char *arr , int arr_len ) { unsigned int tmp ; int tmp___0 ; int tmp___1 ; { tmp = scsi_bufflen(scp); if (tmp == 0U) { return (0); } else { } tmp___0 = scsi_bidi_cmnd(scp); if (tmp___0 == 0 && (unsigned int )scp->sc_data_direction != 1U) { return (-1); } else { } tmp___1 = scsi_sg_copy_to_buffer(scp, (void *)arr, arr_len); return (tmp___1); } } static char const *inq_vendor_id = "Linux "; static char const *inq_product_id = "scsi_debug "; static char const *inq_product_rev = "0184"; static int inquiry_evpd_83(unsigned char *arr , int port_group_id , int target_dev_id , int dev_id_num , char const *dev_id_str , int dev_id_str_len ) { int num ; int port_a ; char b[32U] ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; int tmp___12 ; int tmp___13 ; int tmp___14 ; int tmp___15 ; int tmp___16 ; int tmp___17 ; int tmp___18 ; int tmp___19 ; int tmp___20 ; int tmp___21 ; int tmp___22 ; int tmp___23 ; int tmp___24 ; int tmp___25 ; int tmp___26 ; int tmp___27 ; int tmp___28 ; int tmp___29 ; int tmp___30 ; int tmp___31 ; int tmp___32 ; int tmp___33 ; int tmp___34 ; int tmp___35 ; int tmp___36 ; int tmp___37 ; int tmp___38 ; int tmp___39 ; int tmp___40 ; int tmp___41 ; int tmp___42 ; int tmp___43 ; int tmp___44 ; int tmp___45 ; int tmp___46 ; int tmp___47 ; int tmp___48 ; int tmp___49 ; int tmp___50 ; int tmp___51 ; int tmp___52 ; int tmp___53 ; int tmp___54 ; { port_a = target_dev_id + 1; *arr = 2U; *(arr + 1UL) = 1U; *(arr + 2UL) = 0U; memcpy((void *)arr + 4U, (void const *)inq_vendor_id, 8UL); memcpy((void *)arr + 12U, (void const *)inq_product_id, 16UL); memcpy((void *)arr + 28U, (void const *)dev_id_str, (size_t )dev_id_str_len); num = dev_id_str_len + 24; *(arr + 3UL) = (unsigned char )num; num = num + 4; if (dev_id_num >= 0) { tmp = num; num = num + 1; *(arr + (unsigned long )tmp) = 1U; tmp___0 = num; num = num + 1; *(arr + (unsigned long )tmp___0) = 3U; tmp___1 = num; num = num + 1; *(arr + (unsigned long )tmp___1) = 0U; tmp___2 = num; num = num + 1; *(arr + (unsigned long )tmp___2) = 8U; tmp___3 = num; num = num + 1; *(arr + (unsigned long )tmp___3) = 83U; tmp___4 = num; num = num + 1; *(arr + (unsigned long )tmp___4) = 51U; tmp___5 = num; num = num + 1; *(arr + (unsigned long )tmp___5) = 51U; tmp___6 = num; num = num + 1; *(arr + (unsigned long )tmp___6) = 48U; tmp___7 = num; num = num + 1; *(arr + (unsigned long )tmp___7) = (unsigned char )(dev_id_num >> 24); tmp___8 = num; num = num + 1; *(arr + (unsigned long )tmp___8) = (unsigned char )(dev_id_num >> 16); tmp___9 = num; num = num + 1; *(arr + (unsigned long )tmp___9) = (unsigned char )(dev_id_num >> 8); tmp___10 = num; num = num + 1; *(arr + (unsigned long )tmp___10) = (unsigned char )dev_id_num; tmp___11 = num; num = num + 1; *(arr + (unsigned long )tmp___11) = 97U; tmp___12 = num; num = num + 1; *(arr + (unsigned long )tmp___12) = 148U; tmp___13 = num; num = num + 1; *(arr + (unsigned long )tmp___13) = 0U; tmp___14 = num; num = num + 1; *(arr + (unsigned long )tmp___14) = 4U; tmp___15 = num; num = num + 1; *(arr + (unsigned long )tmp___15) = 0U; tmp___16 = num; num = num + 1; *(arr + (unsigned long )tmp___16) = 0U; tmp___17 = num; num = num + 1; *(arr + (unsigned long )tmp___17) = 0U; tmp___18 = num; num = num + 1; *(arr + (unsigned long )tmp___18) = 1U; } else { } tmp___19 = num; num = num + 1; *(arr + (unsigned long )tmp___19) = 97U; tmp___20 = num; num = num + 1; *(arr + (unsigned long )tmp___20) = 147U; tmp___21 = num; num = num + 1; *(arr + (unsigned long )tmp___21) = 0U; tmp___22 = num; num = num + 1; *(arr + (unsigned long )tmp___22) = 8U; tmp___23 = num; num = num + 1; *(arr + (unsigned long )tmp___23) = 82U; tmp___24 = num; num = num + 1; *(arr + (unsigned long )tmp___24) = 34U; tmp___25 = num; num = num + 1; *(arr + (unsigned long )tmp___25) = 34U; tmp___26 = num; num = num + 1; *(arr + (unsigned long )tmp___26) = 32U; tmp___27 = num; num = num + 1; *(arr + (unsigned long )tmp___27) = (unsigned char )(port_a >> 24); tmp___28 = num; num = num + 1; *(arr + (unsigned long )tmp___28) = (unsigned char )(port_a >> 16); tmp___29 = num; num = num + 1; *(arr + (unsigned long )tmp___29) = (unsigned char )(port_a >> 8); tmp___30 = num; num = num + 1; *(arr + (unsigned long )tmp___30) = (unsigned char )port_a; tmp___31 = num; num = num + 1; *(arr + (unsigned long )tmp___31) = 97U; tmp___32 = num; num = num + 1; *(arr + (unsigned long )tmp___32) = 149U; tmp___33 = num; num = num + 1; *(arr + (unsigned long )tmp___33) = 0U; tmp___34 = num; num = num + 1; *(arr + (unsigned long )tmp___34) = 4U; tmp___35 = num; num = num + 1; *(arr + (unsigned long )tmp___35) = 0U; tmp___36 = num; num = num + 1; *(arr + (unsigned long )tmp___36) = 0U; tmp___37 = num; num = num + 1; *(arr + (unsigned long )tmp___37) = (unsigned char )(port_group_id >> 8); tmp___38 = num; num = num + 1; *(arr + (unsigned long )tmp___38) = (unsigned char )port_group_id; tmp___39 = num; num = num + 1; *(arr + (unsigned long )tmp___39) = 97U; tmp___40 = num; num = num + 1; *(arr + (unsigned long )tmp___40) = 163U; tmp___41 = num; num = num + 1; *(arr + (unsigned long )tmp___41) = 0U; tmp___42 = num; num = num + 1; *(arr + (unsigned long )tmp___42) = 8U; tmp___43 = num; num = num + 1; *(arr + (unsigned long )tmp___43) = 82U; tmp___44 = num; num = num + 1; *(arr + (unsigned long )tmp___44) = 34U; tmp___45 = num; num = num + 1; *(arr + (unsigned long )tmp___45) = 34U; tmp___46 = num; num = num + 1; *(arr + (unsigned long )tmp___46) = 32U; tmp___47 = num; num = num + 1; *(arr + (unsigned long )tmp___47) = (unsigned char )(target_dev_id >> 24); tmp___48 = num; num = num + 1; *(arr + (unsigned long )tmp___48) = (unsigned char )(target_dev_id >> 16); tmp___49 = num; num = num + 1; *(arr + (unsigned long )tmp___49) = (unsigned char )(target_dev_id >> 8); tmp___50 = num; num = num + 1; *(arr + (unsigned long )tmp___50) = (unsigned char )target_dev_id; tmp___51 = num; num = num + 1; *(arr + (unsigned long )tmp___51) = 99U; tmp___52 = num; num = num + 1; *(arr + (unsigned long )tmp___52) = 168U; tmp___53 = num; num = num + 1; *(arr + (unsigned long )tmp___53) = 0U; tmp___54 = num; num = num + 1; *(arr + (unsigned long )tmp___54) = 24U; memcpy((void *)arr + (unsigned long )num, (void const *)"naa.52222220", 12UL); num = num + 12; snprintf((char *)(& b), 32UL, "%08X", target_dev_id); memcpy((void *)arr + (unsigned long )num, (void const *)(& b), 8UL); num = num + 8; memset((void *)arr + (unsigned long )num, 0, 4UL); num = num + 4; return (num); } } static unsigned char vpd84_data[18U] = { 34U, 34U, 34U, 0U, 187U, 0U, 34U, 34U, 34U, 0U, 187U, 1U, 34U, 34U, 34U, 0U, 187U, 2U}; static int inquiry_evpd_84(unsigned char *arr ) { { memcpy((void *)arr, (void const *)(& vpd84_data), 18UL); return (18); } } static int inquiry_evpd_85(unsigned char *arr ) { int num ; char const *na1 ; char const *na2 ; int plen ; int olen ; int tmp ; int tmp___0 ; int tmp___1 ; size_t tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; size_t tmp___7 ; int tmp___8 ; { num = 0; na1 = "https://www.kernel.org/config"; na2 = "http://www.kernel.org/log"; tmp = num; num = num + 1; *(arr + (unsigned long )tmp) = 1U; tmp___0 = num; num = num + 1; *(arr + (unsigned long )tmp___0) = 0U; tmp___1 = num; num = num + 1; *(arr + (unsigned long )tmp___1) = 0U; tmp___2 = strlen(na1); olen = (int )tmp___2; plen = olen + 1; if (((unsigned int )plen & 3U) != 0U) { plen = (plen / 4 + 1) * 4; } else { } tmp___3 = num; num = num + 1; *(arr + (unsigned long )tmp___3) = (unsigned char )plen; memcpy((void *)arr + (unsigned long )num, (void const *)na1, (size_t )olen); memset((void *)(arr + ((unsigned long )num + (unsigned long )olen)), 0, (size_t )(plen - olen)); num = num + plen; tmp___4 = num; num = num + 1; *(arr + (unsigned long )tmp___4) = 4U; tmp___5 = num; num = num + 1; *(arr + (unsigned long )tmp___5) = 0U; tmp___6 = num; num = num + 1; *(arr + (unsigned long )tmp___6) = 0U; tmp___7 = strlen(na2); olen = (int )tmp___7; plen = olen + 1; if (((unsigned int )plen & 3U) != 0U) { plen = (plen / 4 + 1) * 4; } else { } tmp___8 = num; num = num + 1; *(arr + (unsigned long )tmp___8) = (unsigned char )plen; memcpy((void *)arr + (unsigned long )num, (void const *)na2, (size_t )olen); memset((void *)(arr + ((unsigned long )num + (unsigned long )olen)), 0, (size_t )(plen - olen)); num = num + plen; return (num); } } static int inquiry_evpd_88(unsigned char *arr , int target_dev_id ) { int num ; int port_a ; int port_b ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; int tmp___12 ; int tmp___13 ; int tmp___14 ; int tmp___15 ; int tmp___16 ; int tmp___17 ; int tmp___18 ; int tmp___19 ; int tmp___20 ; int tmp___21 ; int tmp___22 ; int tmp___23 ; int tmp___24 ; int tmp___25 ; int tmp___26 ; int tmp___27 ; int tmp___28 ; int tmp___29 ; int tmp___30 ; int tmp___31 ; int tmp___32 ; int tmp___33 ; int tmp___34 ; { num = 0; port_a = target_dev_id + 1; port_b = port_a + 1; tmp = num; num = num + 1; *(arr + (unsigned long )tmp) = 0U; tmp___0 = num; num = num + 1; *(arr + (unsigned long )tmp___0) = 0U; tmp___1 = num; num = num + 1; *(arr + (unsigned long )tmp___1) = 0U; tmp___2 = num; num = num + 1; *(arr + (unsigned long )tmp___2) = 1U; memset((void *)arr + (unsigned long )num, 0, 6UL); num = num + 6; tmp___3 = num; num = num + 1; *(arr + (unsigned long )tmp___3) = 0U; tmp___4 = num; num = num + 1; *(arr + (unsigned long )tmp___4) = 12U; tmp___5 = num; num = num + 1; *(arr + (unsigned long )tmp___5) = 97U; tmp___6 = num; num = num + 1; *(arr + (unsigned long )tmp___6) = 147U; tmp___7 = num; num = num + 1; *(arr + (unsigned long )tmp___7) = 0U; tmp___8 = num; num = num + 1; *(arr + (unsigned long )tmp___8) = 8U; tmp___9 = num; num = num + 1; *(arr + (unsigned long )tmp___9) = 82U; tmp___10 = num; num = num + 1; *(arr + (unsigned long )tmp___10) = 34U; tmp___11 = num; num = num + 1; *(arr + (unsigned long )tmp___11) = 34U; tmp___12 = num; num = num + 1; *(arr + (unsigned long )tmp___12) = 32U; tmp___13 = num; num = num + 1; *(arr + (unsigned long )tmp___13) = (unsigned char )(port_a >> 24); tmp___14 = num; num = num + 1; *(arr + (unsigned long )tmp___14) = (unsigned char )(port_a >> 16); tmp___15 = num; num = num + 1; *(arr + (unsigned long )tmp___15) = (unsigned char )(port_a >> 8); tmp___16 = num; num = num + 1; *(arr + (unsigned long )tmp___16) = (unsigned char )port_a; tmp___17 = num; num = num + 1; *(arr + (unsigned long )tmp___17) = 0U; tmp___18 = num; num = num + 1; *(arr + (unsigned long )tmp___18) = 0U; tmp___19 = num; num = num + 1; *(arr + (unsigned long )tmp___19) = 0U; tmp___20 = num; num = num + 1; *(arr + (unsigned long )tmp___20) = 2U; memset((void *)arr + (unsigned long )num, 0, 6UL); num = num + 6; tmp___21 = num; num = num + 1; *(arr + (unsigned long )tmp___21) = 0U; tmp___22 = num; num = num + 1; *(arr + (unsigned long )tmp___22) = 12U; tmp___23 = num; num = num + 1; *(arr + (unsigned long )tmp___23) = 97U; tmp___24 = num; num = num + 1; *(arr + (unsigned long )tmp___24) = 147U; tmp___25 = num; num = num + 1; *(arr + (unsigned long )tmp___25) = 0U; tmp___26 = num; num = num + 1; *(arr + (unsigned long )tmp___26) = 8U; tmp___27 = num; num = num + 1; *(arr + (unsigned long )tmp___27) = 82U; tmp___28 = num; num = num + 1; *(arr + (unsigned long )tmp___28) = 34U; tmp___29 = num; num = num + 1; *(arr + (unsigned long )tmp___29) = 34U; tmp___30 = num; num = num + 1; *(arr + (unsigned long )tmp___30) = 32U; tmp___31 = num; num = num + 1; *(arr + (unsigned long )tmp___31) = (unsigned char )(port_b >> 24); tmp___32 = num; num = num + 1; *(arr + (unsigned long )tmp___32) = (unsigned char )(port_b >> 16); tmp___33 = num; num = num + 1; *(arr + (unsigned long )tmp___33) = (unsigned char )(port_b >> 8); tmp___34 = num; num = num + 1; *(arr + (unsigned long )tmp___34) = (unsigned char )port_b; return (num); } } static unsigned char vpd89_data[568U] = { 0U, 0U, 0U, 0U, 108U, 105U, 110U, 117U, 120U, 32U, 32U, 32U, 83U, 65U, 84U, 32U, 115U, 99U, 115U, 105U, 95U, 100U, 101U, 98U, 117U, 103U, 32U, 32U, 49U, 50U, 51U, 52U, 52U, 0U, 0U, 0U, 1U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 1U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 236U, 0U, 0U, 0U, 90U, 12U, 255U, 63U, 55U, 200U, 16U, 0U, 0U, 0U, 0U, 0U, 63U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 88U, 88U, 88U, 88U, 88U, 88U, 88U, 88U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 0U, 0U, 0U, 64U, 4U, 0U, 46U, 51U, 56U, 49U, 32U, 32U, 32U, 32U, 84U, 83U, 56U, 51U, 48U, 48U, 51U, 49U, 83U, 65U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 32U, 16U, 128U, 0U, 0U, 0U, 47U, 0U, 0U, 0U, 2U, 0U, 2U, 7U, 0U, 255U, 255U, 1U, 0U, 63U, 0U, 193U, 255U, 62U, 0U, 16U, 1U, 176U, 248U, 80U, 9U, 0U, 0U, 7U, 0U, 3U, 0U, 120U, 0U, 120U, 0U, 240U, 0U, 120U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 2U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 126U, 0U, 27U, 0U, 107U, 52U, 1U, 125U, 3U, 64U, 105U, 52U, 1U, 60U, 3U, 64U, 127U, 64U, 0U, 0U, 0U, 0U, 254U, 254U, 0U, 0U, 0U, 0U, 0U, 254U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 176U, 248U, 80U, 9U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 1U, 0U, 176U, 248U, 80U, 9U, 176U, 248U, 80U, 9U, 32U, 32U, 2U, 0U, 182U, 66U, 0U, 128U, 138U, 0U, 6U, 60U, 10U, 60U, 255U, 255U, 198U, 7U, 0U, 1U, 0U, 8U, 240U, 15U, 0U, 16U, 2U, 0U, 48U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 6U, 254U, 0U, 0U, 2U, 0U, 80U, 0U, 138U, 0U, 79U, 149U, 0U, 0U, 33U, 0U, 11U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 165U, 81U}; static int inquiry_evpd_89(unsigned char *arr ) { { memcpy((void *)arr, (void const *)(& vpd89_data), 568UL); return (568); } } static unsigned char vpdb0_data[60U] = { 0U, 0U, 0U, 4U, 0U, 0U, 4U, 0U, 0U, 0U, 0U, 64U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}; static int inquiry_evpd_b0(unsigned char *arr ) { unsigned int gran ; { memcpy((void *)arr, (void const *)(& vpdb0_data), 60UL); gran = (unsigned int )(1 << scsi_debug_physblk_exp); *(arr + 2UL) = (unsigned char )(gran >> 8); *(arr + 3UL) = (unsigned char )gran; if (sdebug_store_sectors > 1024U) { *(arr + 4UL) = (unsigned char )(sdebug_store_sectors >> 24); *(arr + 5UL) = (unsigned char )(sdebug_store_sectors >> 16); *(arr + 6UL) = (unsigned char )(sdebug_store_sectors >> 8); *(arr + 7UL) = (unsigned char )sdebug_store_sectors; } else { } put_unaligned_be32((u32 )scsi_debug_opt_blks, (void *)arr + 8U); if (scsi_debug_lbpu != 0U) { put_unaligned_be32(scsi_debug_unmap_max_blocks, (void *)arr + 16U); put_unaligned_be32(scsi_debug_unmap_max_desc, (void *)arr + 20U); } else { } if (scsi_debug_unmap_alignment != 0U) { put_unaligned_be32(scsi_debug_unmap_alignment, (void *)arr + 28U); *(arr + 28UL) = (unsigned int )*(arr + 28UL) | 128U; } else { } put_unaligned_be32(scsi_debug_unmap_granularity, (void *)arr + 24U); put_unaligned_be64((u64 )scsi_debug_write_same_length, (void *)arr + 32U); return (60); return (60); } } static int inquiry_evpd_b1(unsigned char *arr ) { { memset((void *)arr, 0, 60UL); *arr = 0U; *(arr + 1UL) = 1U; *(arr + 2UL) = 0U; *(arr + 3UL) = 5U; return (60); } } static int inquiry_evpd_b2(unsigned char *arr ) { { memset((void *)arr, 0, 4UL); *arr = 0U; if (scsi_debug_lbpu != 0U) { *(arr + 1UL) = 128U; } else { } if (scsi_debug_lbpws != 0U) { *(arr + 1UL) = (unsigned int )*(arr + 1UL) | 64U; } else { } if (scsi_debug_lbpws10 != 0U) { *(arr + 1UL) = (unsigned int )*(arr + 1UL) | 32U; } else { } if (scsi_debug_lbprz != 0U) { *(arr + 1UL) = (unsigned int )*(arr + 1UL) | 4U; } else { } return (4); } } static int resp_inquiry(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { unsigned char pq_pdt ; unsigned char *arr ; unsigned char *cmd ; int alloc_len ; int n ; int ret ; bool have_wlun ; void *tmp ; int lu_id_num ; int port_group_id ; int target_dev_id ; int len ; char lu_id_str[6U] ; int host_no ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; unsigned int tmp___12 ; int tmp___13 ; int tmp___14 ; int tmp___15 ; int tmp___16 ; int tmp___17 ; int tmp___18 ; int tmp___19 ; int _min1 ; int _min2 ; int _min1___0 ; int _min2___0 ; int tmp___20 ; int tmp___21 ; int tmp___22 ; int tmp___23 ; int tmp___24 ; int tmp___25 ; int _min1___1 ; int _min2___1 ; { cmd = scp->cmnd; alloc_len = ((int )*(cmd + 3UL) << 8) + (int )*(cmd + 4UL); tmp = kmalloc(584UL, 32U); arr = (unsigned char *)tmp; if ((unsigned long )arr == (unsigned long )((unsigned char *)0U)) { return (851968); } else { } have_wlun = (scp->device)->lun == 49409ULL; if ((int )have_wlun) { pq_pdt = 30U; } else if (scsi_debug_no_lun_0 != 0 && devip->lun == 0ULL) { pq_pdt = 127U; } else { pq_pdt = (unsigned int )((unsigned char )scsi_debug_ptype) & 31U; } *arr = pq_pdt; if (((unsigned int )*(cmd + 1UL) & 2U) != 0U) { mk_sense_invalid_fld(scp, 1, 1, 1); kfree((void const *)arr); return ((int )check_condition_result); } else if ((int )*(cmd + 1UL) & 1) { host_no = (int )((devip->sdbg_host)->shost)->host_no; port_group_id = (int )((unsigned int )(((host_no + 1) & 127) << 8) + (devip->channel & 127U)); if (scsi_debug_vpd_use_hostno == 0) { host_no = 0; } else { } lu_id_num = (int )have_wlun ? -1 : (int )(((unsigned int )((host_no + 1) * 2000) + devip->target * 1000U) + (unsigned int )devip->lun); target_dev_id = (int )(((unsigned int )((host_no + 1) * 2000) + devip->target * 1000U) - 3U); len = scnprintf((char *)(& lu_id_str), 6UL, "%d", lu_id_num); if ((unsigned int )*(cmd + 2UL) == 0U) { *(arr + 1UL) = *(cmd + 2UL); n = 4; tmp___0 = n; n = n + 1; *(arr + (unsigned long )tmp___0) = 0U; tmp___1 = n; n = n + 1; *(arr + (unsigned long )tmp___1) = 128U; tmp___2 = n; n = n + 1; *(arr + (unsigned long )tmp___2) = 131U; tmp___3 = n; n = n + 1; *(arr + (unsigned long )tmp___3) = 132U; tmp___4 = n; n = n + 1; *(arr + (unsigned long )tmp___4) = 133U; tmp___5 = n; n = n + 1; *(arr + (unsigned long )tmp___5) = 134U; tmp___6 = n; n = n + 1; *(arr + (unsigned long )tmp___6) = 135U; tmp___7 = n; n = n + 1; *(arr + (unsigned long )tmp___7) = 136U; tmp___8 = n; n = n + 1; *(arr + (unsigned long )tmp___8) = 137U; tmp___9 = n; n = n + 1; *(arr + (unsigned long )tmp___9) = 176U; tmp___10 = n; n = n + 1; *(arr + (unsigned long )tmp___10) = 177U; tmp___12 = scsi_debug_lbp(); if (tmp___12 != 0U) { tmp___11 = n; n = n + 1; *(arr + (unsigned long )tmp___11) = 178U; } else { } *(arr + 3UL) = (unsigned int )((unsigned char )n) + 252U; } else if ((unsigned int )*(cmd + 2UL) == 128U) { *(arr + 1UL) = *(cmd + 2UL); *(arr + 3UL) = (unsigned char )len; memcpy((void *)arr + 4U, (void const *)(& lu_id_str), (size_t )len); } else if ((unsigned int )*(cmd + 2UL) == 131U) { *(arr + 1UL) = *(cmd + 2UL); tmp___13 = inquiry_evpd_83(arr + 4UL, port_group_id, target_dev_id, lu_id_num, (char const *)(& lu_id_str), len); *(arr + 3UL) = (unsigned char )tmp___13; } else if ((unsigned int )*(cmd + 2UL) == 132U) { *(arr + 1UL) = *(cmd + 2UL); tmp___14 = inquiry_evpd_84(arr + 4UL); *(arr + 3UL) = (unsigned char )tmp___14; } else if ((unsigned int )*(cmd + 2UL) == 133U) { *(arr + 1UL) = *(cmd + 2UL); tmp___15 = inquiry_evpd_85(arr + 4UL); *(arr + 3UL) = (unsigned char )tmp___15; } else if ((unsigned int )*(cmd + 2UL) == 134U) { *(arr + 1UL) = *(cmd + 2UL); *(arr + 3UL) = 60U; if (scsi_debug_dif == 3) { *(arr + 4UL) = 4U; } else if (scsi_debug_dif != 0) { *(arr + 4UL) = 5U; } else { *(arr + 4UL) = 0U; } *(arr + 5UL) = 7U; } else if ((unsigned int )*(cmd + 2UL) == 135U) { *(arr + 1UL) = *(cmd + 2UL); *(arr + 3UL) = 8U; *(arr + 4UL) = 2U; *(arr + 6UL) = 128U; *(arr + 8UL) = 24U; *(arr + 10UL) = 130U; } else if ((unsigned int )*(cmd + 2UL) == 136U) { *(arr + 1UL) = *(cmd + 2UL); tmp___16 = inquiry_evpd_88(arr + 4UL, target_dev_id); *(arr + 3UL) = (unsigned char )tmp___16; } else if ((unsigned int )*(cmd + 2UL) == 137U) { *(arr + 1UL) = *(cmd + 2UL); n = inquiry_evpd_89(arr + 4UL); *(arr + 2UL) = (unsigned char )(n >> 8); *(arr + 3UL) = (unsigned char )n; } else if ((unsigned int )*(cmd + 2UL) == 176U) { *(arr + 1UL) = *(cmd + 2UL); tmp___17 = inquiry_evpd_b0(arr + 4UL); *(arr + 3UL) = (unsigned char )tmp___17; } else if ((unsigned int )*(cmd + 2UL) == 177U) { *(arr + 1UL) = *(cmd + 2UL); tmp___18 = inquiry_evpd_b1(arr + 4UL); *(arr + 3UL) = (unsigned char )tmp___18; } else if ((unsigned int )*(cmd + 2UL) == 178U) { *(arr + 1UL) = *(cmd + 2UL); tmp___19 = inquiry_evpd_b2(arr + 4UL); *(arr + 3UL) = (unsigned char )tmp___19; } else { mk_sense_invalid_fld(scp, 1, 2, -1); kfree((void const *)arr); return ((int )check_condition_result); } _min1 = (((int )*(arr + 2UL) << 8) + (int )*(arr + 3UL)) + 4; _min2 = alloc_len; len = _min1 < _min2 ? _min1 : _min2; _min1___0 = len; _min2___0 = 584; ret = fill_from_dev_buffer(scp, arr, _min1___0 < _min2___0 ? _min1___0 : _min2___0); kfree((void const *)arr); return (ret); } else { } *(arr + 1UL) = (int )scsi_debug_removable ? 128U : 0U; *(arr + 2UL) = (unsigned char )scsi_debug_scsi_level; *(arr + 3UL) = 2U; *(arr + 4UL) = 91U; *(arr + 5UL) = scsi_debug_dif != 0; if (scsi_debug_vpd_use_hostno == 0) { *(arr + 5UL) = 16U; } else { } *(arr + 6UL) = 16U; *(arr + 7UL) = 10U; memcpy((void *)arr + 8U, (void const *)inq_vendor_id, 8UL); memcpy((void *)arr + 16U, (void const *)inq_product_id, 16UL); memcpy((void *)arr + 32U, (void const *)inq_product_rev, 4UL); *(arr + 58UL) = 0U; *(arr + 59UL) = 162U; *(arr + 60UL) = 4U; *(arr + 61UL) = 104U; n = 62; if (scsi_debug_ptype == 0) { tmp___20 = n; n = n + 1; *(arr + (unsigned long )tmp___20) = 4U; tmp___21 = n; n = n + 1; *(arr + (unsigned long )tmp___21) = 197U; } else if (scsi_debug_ptype == 1) { tmp___22 = n; n = n + 1; *(arr + (unsigned long )tmp___22) = 5U; tmp___23 = n; n = n + 1; *(arr + (unsigned long )tmp___23) = 37U; } else { } tmp___24 = n; n = n + 1; *(arr + (unsigned long )tmp___24) = 32U; tmp___25 = n; n = n + 1; *(arr + (unsigned long )tmp___25) = 230U; _min1___1 = alloc_len; _min2___1 = 96; ret = fill_from_dev_buffer(scp, arr, _min1___1 < _min2___1 ? _min1___1 : _min2___1); kfree((void const *)arr); return (ret); } } static int resp_requests(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { unsigned char *sbuff ; unsigned char *cmd ; unsigned char arr[96U] ; bool dsense ; bool want_dsense ; int len ; int tmp ; { cmd = scp->cmnd; len = 18; memset((void *)(& arr), 0, 96UL); dsense = ((int )*(cmd + 1UL) & 1) != 0; want_dsense = (bool )((int )dsense || scsi_debug_dsense != 0); sbuff = scp->sense_buffer; if (((int )iec_m_pg[2] & 4) != 0 && ((int )iec_m_pg[3] & 15) == 6) { if ((int )dsense) { arr[0] = 114U; arr[1] = 0U; arr[2] = 93U; arr[3] = 255U; len = 8; } else { arr[0] = 112U; arr[2] = 0U; arr[7] = 10U; arr[12] = 93U; arr[13] = 255U; } } else { memcpy((void *)(& arr), (void const *)sbuff, 96UL); if ((unsigned int )arr[0] > 111U && (int )dsense == scsi_debug_dsense) { } else if ((unsigned int )arr[0] <= 112U) { if ((int )dsense) { memset((void *)(& arr), 0, 8UL); arr[0] = 114U; len = 8; } else { memset((void *)(& arr), 0, 18UL); arr[0] = 112U; arr[7] = 10U; } } else if ((int )dsense) { memset((void *)(& arr), 0, 8UL); arr[0] = 114U; arr[1] = *(sbuff + 2UL); arr[2] = *(sbuff + 12UL); arr[3] = *(sbuff + 13UL); len = 8; } else { memset((void *)(& arr), 0, 18UL); arr[0] = 112U; arr[2] = *(sbuff + 1UL); arr[7] = 10U; arr[12] = *(sbuff + 1UL); arr[13] = *(sbuff + 3UL); } } mk_sense_buffer(scp, 0, 0, 0); tmp = fill_from_dev_buffer(scp, (unsigned char *)(& arr), len); return (tmp); } } static int resp_start_stop(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { unsigned char *cmd ; int power_cond ; int start ; { cmd = scp->cmnd; power_cond = (int )*(cmd + 4UL) >> 4; if (power_cond != 0) { mk_sense_invalid_fld(scp, 1, 4, 7); return ((int )check_condition_result); } else { } start = (int )*(cmd + 4UL) & 1; if ((int )devip->stopped == start) { devip->stopped = start == 0; } else { } return (0); } } static sector_t get_sdebug_capacity(void) { { if (scsi_debug_virtual_gb > 0) { return ((unsigned long )scsi_debug_virtual_gb * (unsigned long )(1073741824 / scsi_debug_sector_size)); } else { return ((sector_t )sdebug_store_sectors); } } } static int resp_readcap(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { unsigned char arr[8U] ; unsigned int capac ; int tmp ; { sdebug_capacity = get_sdebug_capacity(); memset((void *)(& arr), 0, 8UL); if (sdebug_capacity <= 4294967294UL) { capac = (unsigned int )sdebug_capacity - 1U; arr[0] = (unsigned char )(capac >> 24); arr[1] = (unsigned char )(capac >> 16); arr[2] = (unsigned char )(capac >> 8); arr[3] = (unsigned char )capac; } else { arr[0] = 255U; arr[1] = 255U; arr[2] = 255U; arr[3] = 255U; } arr[6] = (unsigned char )(scsi_debug_sector_size >> 8); arr[7] = (unsigned char )scsi_debug_sector_size; tmp = fill_from_dev_buffer(scp, (unsigned char *)(& arr), 8); return (tmp); } } static int resp_readcap16(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { unsigned char *cmd ; unsigned char arr[32U] ; unsigned long long capac ; int k ; int alloc_len ; unsigned int tmp ; int _min1 ; int _min2 ; int tmp___0 ; { cmd = scp->cmnd; alloc_len = ((((int )*(cmd + 10UL) << 24) + ((int )*(cmd + 11UL) << 16)) + ((int )*(cmd + 12UL) << 8)) + (int )*(cmd + 13UL); sdebug_capacity = get_sdebug_capacity(); memset((void *)(& arr), 0, 32UL); capac = (unsigned long long )(sdebug_capacity - 1UL); k = 0; goto ldv_36143; ldv_36142: arr[7 - k] = (unsigned char )capac; k = k + 1; capac = capac >> 8; ldv_36143: ; if (k <= 7) { goto ldv_36142; } else { } arr[8] = (unsigned char )((unsigned int )scsi_debug_sector_size >> 24); arr[9] = (unsigned char )(scsi_debug_sector_size >> 16); arr[10] = (unsigned char )(scsi_debug_sector_size >> 8); arr[11] = (unsigned char )scsi_debug_sector_size; arr[13] = (unsigned int )((unsigned char )scsi_debug_physblk_exp) & 15U; arr[14] = (unsigned int )((unsigned char )(scsi_debug_lowest_aligned >> 8)) & 63U; tmp = scsi_debug_lbp(); if (tmp != 0U) { arr[14] = (unsigned int )arr[14] | 128U; if (scsi_debug_lbprz != 0U) { arr[14] = (unsigned int )arr[14] | 64U; } else { } } else { } arr[15] = (unsigned char )scsi_debug_lowest_aligned; if (scsi_debug_dif != 0) { arr[12] = ((unsigned int )((unsigned char )scsi_debug_dif) + 255U) << 1U; arr[12] = (unsigned int )arr[12] | 1U; } else { } _min1 = alloc_len; _min2 = 32; tmp___0 = fill_from_dev_buffer(scp, (unsigned char *)(& arr), _min1 < _min2 ? _min1 : _min2); return (tmp___0); } } static int resp_report_tgtpgs(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { unsigned char *cmd ; unsigned char *arr ; int host_no ; int n ; int ret ; int alen ; int rlen ; int port_group_a ; int port_group_b ; int port_a ; int port_b ; void *tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; int tmp___12 ; int tmp___13 ; int tmp___14 ; int tmp___15 ; int tmp___16 ; int tmp___17 ; int tmp___18 ; int tmp___19 ; int tmp___20 ; int tmp___21 ; int tmp___22 ; int tmp___23 ; int tmp___24 ; int tmp___25 ; int _min1 ; int _min2 ; int _min1___0 ; int _min2___0 ; { cmd = scp->cmnd; host_no = (int )((devip->sdbg_host)->shost)->host_no; alen = ((((int )*(cmd + 6UL) << 24) + ((int )*(cmd + 7UL) << 16)) + ((int )*(cmd + 8UL) << 8)) + (int )*(cmd + 9UL); tmp = kmalloc(1412UL, 32U); arr = (unsigned char *)tmp; if ((unsigned long )arr == (unsigned long )((unsigned char *)0U)) { return (851968); } else { } port_a = 1; port_b = 2; port_group_a = (int )((unsigned int )(((host_no + 1) & 127) << 8) + (devip->channel & 127U)); port_group_b = (int )(((unsigned int )(((host_no + 1) & 127) << 8) + (devip->channel & 127U)) + 128U); n = 4; if (scsi_debug_vpd_use_hostno == 0) { tmp___0 = n; n = n + 1; *(arr + (unsigned long )tmp___0) = (unsigned char )(host_no % 3); tmp___1 = n; n = n + 1; *(arr + (unsigned long )tmp___1) = 15U; } else { tmp___2 = n; n = n + 1; *(arr + (unsigned long )tmp___2) = 0U; tmp___3 = n; n = n + 1; *(arr + (unsigned long )tmp___3) = 1U; } tmp___4 = n; n = n + 1; *(arr + (unsigned long )tmp___4) = (unsigned char )(port_group_a >> 8); tmp___5 = n; n = n + 1; *(arr + (unsigned long )tmp___5) = (unsigned char )port_group_a; tmp___6 = n; n = n + 1; *(arr + (unsigned long )tmp___6) = 0U; tmp___7 = n; n = n + 1; *(arr + (unsigned long )tmp___7) = 0U; tmp___8 = n; n = n + 1; *(arr + (unsigned long )tmp___8) = 0U; tmp___9 = n; n = n + 1; *(arr + (unsigned long )tmp___9) = 1U; tmp___10 = n; n = n + 1; *(arr + (unsigned long )tmp___10) = 0U; tmp___11 = n; n = n + 1; *(arr + (unsigned long )tmp___11) = 0U; tmp___12 = n; n = n + 1; *(arr + (unsigned long )tmp___12) = (unsigned char )(port_a >> 8); tmp___13 = n; n = n + 1; *(arr + (unsigned long )tmp___13) = (unsigned char )port_a; tmp___14 = n; n = n + 1; *(arr + (unsigned long )tmp___14) = 3U; tmp___15 = n; n = n + 1; *(arr + (unsigned long )tmp___15) = 8U; tmp___16 = n; n = n + 1; *(arr + (unsigned long )tmp___16) = (unsigned char )(port_group_b >> 8); tmp___17 = n; n = n + 1; *(arr + (unsigned long )tmp___17) = (unsigned char )port_group_b; tmp___18 = n; n = n + 1; *(arr + (unsigned long )tmp___18) = 0U; tmp___19 = n; n = n + 1; *(arr + (unsigned long )tmp___19) = 0U; tmp___20 = n; n = n + 1; *(arr + (unsigned long )tmp___20) = 0U; tmp___21 = n; n = n + 1; *(arr + (unsigned long )tmp___21) = 1U; tmp___22 = n; n = n + 1; *(arr + (unsigned long )tmp___22) = 0U; tmp___23 = n; n = n + 1; *(arr + (unsigned long )tmp___23) = 0U; tmp___24 = n; n = n + 1; *(arr + (unsigned long )tmp___24) = (unsigned char )(port_b >> 8); tmp___25 = n; n = n + 1; *(arr + (unsigned long )tmp___25) = (unsigned char )port_b; rlen = n + -4; *arr = (unsigned char )((unsigned int )rlen >> 24); *(arr + 1UL) = (unsigned char )(rlen >> 16); *(arr + 2UL) = (unsigned char )(rlen >> 8); *(arr + 3UL) = (unsigned char )rlen; _min1 = alen; _min2 = n; rlen = _min1 < _min2 ? _min1 : _min2; _min1___0 = rlen; _min2___0 = 1412; ret = fill_from_dev_buffer(scp, arr, _min1___0 < _min2___0 ? _min1___0 : _min2___0); kfree((void const *)arr); return (ret); } } static int resp_rsup_opcodes(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { bool rctd ; u8 reporting_opts ; u8 req_opcode ; u8 sdeb_i ; u8 supp ; u16 req_sa ; u16 u ; u32 alloc_len ; u32 a_len ; int k ; int offset ; int len ; int errsts ; int count ; int bump ; int na ; struct opcode_info_t const *oip ; struct opcode_info_t const *r_oip ; u8 *arr ; u8 *cmd ; void *tmp ; { cmd = scp->cmnd; rctd = (int )((signed char )*(cmd + 2UL)) < 0; reporting_opts = (unsigned int )*(cmd + 2UL) & 7U; req_opcode = *(cmd + 3UL); req_sa = get_unaligned_be16((void const *)cmd + 4U); alloc_len = get_unaligned_be32((void const *)cmd + 6U); if (alloc_len <= 3U || alloc_len > 65535U) { mk_sense_invalid_fld(scp, 1, 6, -1); return ((int )check_condition_result); } else { } if (alloc_len > 8192U) { a_len = 8192U; } else { a_len = alloc_len; } tmp = kmalloc(a_len > 255U ? (size_t )(a_len + 64U) : 320UL, 32U); arr = (u8 *)tmp; if ((unsigned long )arr == (unsigned long )((u8 *)0U)) { mk_sense_buffer(scp, 5, 85, 3); return ((int )check_condition_result); } else { } switch ((int )reporting_opts) { case 0: count = 0; oip = (struct opcode_info_t const *)(& opcode_info_arr); goto ldv_36196; ldv_36195: ; if (((unsigned int )oip->flags & 512U) != 0U) { goto ldv_36194; } else { } count = ((int )oip->num_attached + 1) + count; ldv_36194: oip = oip + 1; ldv_36196: ; if ((unsigned int )((unsigned char )oip->num_attached) != 255U) { goto ldv_36195; } else { } bump = (int )rctd ? 20 : 8; put_unaligned_be32((u32 )(count * bump), (void *)arr); offset = 4; oip = (struct opcode_info_t const *)(& opcode_info_arr); goto ldv_36204; ldv_36203: ; if (((unsigned int )oip->flags & 512U) != 0U) { goto ldv_36198; } else { } na = (int )oip->num_attached; *(arr + (unsigned long )offset) = oip->opcode; put_unaligned_be16((int )oip->sa, (void *)(arr + ((unsigned long )offset + 2UL))); if ((int )rctd) { *(arr + ((unsigned long )offset + 5UL)) = (u8 )((unsigned int )*(arr + ((unsigned long )offset + 5UL)) | 2U); } else { } if (((unsigned int )oip->flags & 384U) != 0U) { *(arr + ((unsigned long )offset + 5UL)) = (u8 )((unsigned int )*(arr + ((unsigned long )offset + 5UL)) | 1U); } else { } put_unaligned_be16((int )oip->len_mask[0], (void *)(arr + ((unsigned long )offset + 6UL))); if ((int )rctd) { put_unaligned_be16(10, (void *)(arr + ((unsigned long )offset + 8UL))); } else { } r_oip = oip; k = 0; oip = oip->arrp; goto ldv_36201; ldv_36200: ; if (((unsigned int )oip->flags & 512U) != 0U) { goto ldv_36199; } else { } offset = offset + bump; *(arr + (unsigned long )offset) = oip->opcode; put_unaligned_be16((int )oip->sa, (void *)(arr + ((unsigned long )offset + 2UL))); if ((int )rctd) { *(arr + ((unsigned long )offset + 5UL)) = (u8 )((unsigned int )*(arr + ((unsigned long )offset + 5UL)) | 2U); } else { } if (((unsigned int )oip->flags & 384U) != 0U) { *(arr + ((unsigned long )offset + 5UL)) = (u8 )((unsigned int )*(arr + ((unsigned long )offset + 5UL)) | 1U); } else { } put_unaligned_be16((int )oip->len_mask[0], (void *)(arr + ((unsigned long )offset + 6UL))); if ((int )rctd) { put_unaligned_be16(10, (void *)(arr + ((unsigned long )offset + 8UL))); } else { } ldv_36199: k = k + 1; oip = oip + 1; ldv_36201: ; if (k < na) { goto ldv_36200; } else { } oip = r_oip; offset = offset + bump; ldv_36198: oip = oip + 1; ldv_36204: ; if ((unsigned int )((unsigned char )oip->num_attached) != 255U && (u32 )offset < a_len) { goto ldv_36203; } else { } goto ldv_36206; case 1: ; case 2: ; case 3: sdeb_i = opcode_ind_arr[(int )req_opcode]; oip = (struct opcode_info_t const *)(& opcode_info_arr) + (unsigned long )sdeb_i; if (((unsigned int )oip->flags & 512U) != 0U) { supp = 1U; offset = 4; } else { if ((unsigned int )reporting_opts == 1U) { if (((unsigned int )oip->flags & 384U) != 0U) { mk_sense_invalid_fld(scp, 1, 2, 2); kfree((void const *)arr); return ((int )check_condition_result); } else { } req_sa = 0U; } else if ((unsigned int )reporting_opts == 2U && ((unsigned int )oip->flags & 384U) == 0U) { mk_sense_invalid_fld(scp, 1, 4, -1); kfree((void const *)arr); return ((int )check_condition_result); } else { } if (((unsigned int )oip->flags & 384U) == 0U && (int )((unsigned char )oip->opcode) == (int )req_opcode) { supp = 3U; } else if (((unsigned int )oip->flags & 384U) == 0U) { na = (int )oip->num_attached; k = 0; oip = oip->arrp; goto ldv_36212; ldv_36211: ; if ((int )((unsigned char )oip->opcode) == (int )req_opcode) { goto ldv_36210; } else { } k = k + 1; oip = oip + 1; ldv_36212: ; if (k < na) { goto ldv_36211; } else { } ldv_36210: supp = k >= na ? 1U : 3U; } else if ((int )((unsigned short )oip->sa) != (int )req_sa) { na = (int )oip->num_attached; k = 0; oip = oip->arrp; goto ldv_36215; ldv_36214: ; if ((int )((unsigned short )oip->sa) == (int )req_sa) { goto ldv_36213; } else { } k = k + 1; oip = oip + 1; ldv_36215: ; if (k < na) { goto ldv_36214; } else { } ldv_36213: supp = k >= na ? 1U : 3U; } else { supp = 3U; } if ((unsigned int )supp == 3U) { u = (u16 )oip->len_mask[0]; put_unaligned_be16((int )u, (void *)arr + 2U); *(arr + 4UL) = oip->opcode; k = 1; goto ldv_36217; ldv_36216: *(arr + (unsigned long )(k + 4)) = k <= 15 ? oip->len_mask[k] : 255U; k = k + 1; ldv_36217: ; if ((int )u > k) { goto ldv_36216; } else { } offset = (int )u + 4; } else { offset = 4; } } *(arr + 1UL) = (u8 )(((int )rctd ? -128 : 0) | (int )((signed char )supp)); if ((int )rctd) { put_unaligned_be16(10, (void *)arr + (unsigned long )offset); offset = offset + 12; } else { } goto ldv_36206; default: mk_sense_invalid_fld(scp, 1, 2, 2); kfree((void const *)arr); return ((int )check_condition_result); } ldv_36206: offset = (int )(a_len < (u32 )offset ? a_len : (u32 )offset); len = (int )(alloc_len < (u32 )offset ? alloc_len : (u32 )offset); errsts = fill_from_dev_buffer(scp, arr, len); kfree((void const *)arr); return (errsts); } } static int resp_rsup_tmfs(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { bool repd ; u32 alloc_len ; u32 len ; u8 arr[16U] ; u8 *cmd ; int tmp ; { cmd = scp->cmnd; memset((void *)(& arr), 0, 16UL); repd = (int )((signed char )*(cmd + 2UL)) < 0; alloc_len = get_unaligned_be32((void const *)cmd + 6U); if (alloc_len <= 3U) { mk_sense_invalid_fld(scp, 1, 6, -1); return ((int )check_condition_result); } else { } arr[0] = 200U; arr[1] = 1U; if ((int )repd) { arr[3] = 12U; len = 16U; } else { len = 4U; } len = len < alloc_len ? len : alloc_len; tmp = fill_from_dev_buffer(scp, (unsigned char *)(& arr), (int )len); return (tmp); } } static int resp_err_recov_pg(unsigned char *p , int pcontrol , int target ) { unsigned char err_recov_pg[12U] ; { err_recov_pg[0] = 1U; err_recov_pg[1] = 10U; err_recov_pg[2] = 192U; err_recov_pg[3] = 11U; err_recov_pg[4] = 240U; err_recov_pg[5] = 0U; err_recov_pg[6] = 0U; err_recov_pg[7] = 0U; err_recov_pg[8] = 5U; err_recov_pg[9] = 0U; err_recov_pg[10] = 255U; err_recov_pg[11] = 255U; memcpy((void *)p, (void const *)(& err_recov_pg), 12UL); if (pcontrol == 1) { memset((void *)p + 2U, 0, 10UL); } else { } return (12); } } static int resp_disconnect_pg(unsigned char *p , int pcontrol , int target ) { unsigned char disconnect_pg[16U] ; { disconnect_pg[0] = 2U; disconnect_pg[1] = 14U; disconnect_pg[2] = 128U; disconnect_pg[3] = 128U; disconnect_pg[4] = 0U; disconnect_pg[5] = 10U; disconnect_pg[6] = 0U; disconnect_pg[7] = 0U; disconnect_pg[8] = 0U; disconnect_pg[9] = 0U; disconnect_pg[10] = 0U; disconnect_pg[11] = 0U; disconnect_pg[12] = 0U; disconnect_pg[13] = 0U; disconnect_pg[14] = 0U; disconnect_pg[15] = 0U; memcpy((void *)p, (void const *)(& disconnect_pg), 16UL); if (pcontrol == 1) { memset((void *)p + 2U, 0, 14UL); } else { } return (16); } } static int resp_format_pg(unsigned char *p , int pcontrol , int target ) { unsigned char format_pg[24U] ; { format_pg[0] = 3U; format_pg[1] = 22U; format_pg[2] = 0U; format_pg[3] = 0U; format_pg[4] = 0U; format_pg[5] = 0U; format_pg[6] = 0U; format_pg[7] = 0U; format_pg[8] = 0U; format_pg[9] = 0U; format_pg[10] = 0U; format_pg[11] = 0U; format_pg[12] = 0U; format_pg[13] = 0U; format_pg[14] = 0U; format_pg[15] = 0U; format_pg[16] = 0U; format_pg[17] = 0U; format_pg[18] = 0U; format_pg[19] = 0U; format_pg[20] = 64U; format_pg[21] = 0U; format_pg[22] = 0U; format_pg[23] = 0U; memcpy((void *)p, (void const *)(& format_pg), 24UL); *(p + 10UL) = (unsigned char )(sdebug_sectors_per >> 8); *(p + 11UL) = (unsigned char )sdebug_sectors_per; *(p + 12UL) = (unsigned char )(scsi_debug_sector_size >> 8); *(p + 13UL) = (unsigned char )scsi_debug_sector_size; if ((int )scsi_debug_removable) { *(p + 20UL) = (unsigned int )*(p + 20UL) | 32U; } else { } if (pcontrol == 1) { memset((void *)p + 2U, 0, 22UL); } else { } return (24); } } static int resp_caching_pg(unsigned char *p , int pcontrol , int target ) { unsigned char ch_caching_pg[18U] ; unsigned char d_caching_pg[20U] ; { ch_caching_pg[0] = 4U; ch_caching_pg[1] = 0U; ch_caching_pg[2] = 0U; ch_caching_pg[3] = 0U; ch_caching_pg[4] = 0U; ch_caching_pg[5] = 0U; ch_caching_pg[6] = 0U; ch_caching_pg[7] = 0U; ch_caching_pg[8] = 0U; ch_caching_pg[9] = 0U; ch_caching_pg[10] = 0U; ch_caching_pg[11] = 0U; ch_caching_pg[12] = 0U; ch_caching_pg[13] = 0U; ch_caching_pg[14] = 0U; ch_caching_pg[15] = 0U; ch_caching_pg[16] = 0U; ch_caching_pg[17] = 0U; d_caching_pg[0] = 8U; d_caching_pg[1] = 18U; d_caching_pg[2] = 20U; d_caching_pg[3] = 0U; d_caching_pg[4] = 255U; d_caching_pg[5] = 255U; d_caching_pg[6] = 0U; d_caching_pg[7] = 0U; d_caching_pg[8] = 255U; d_caching_pg[9] = 255U; d_caching_pg[10] = 255U; d_caching_pg[11] = 255U; d_caching_pg[12] = 128U; d_caching_pg[13] = 20U; d_caching_pg[14] = 0U; d_caching_pg[15] = 0U; d_caching_pg[16] = 0U; d_caching_pg[17] = 0U; d_caching_pg[18] = 0U; d_caching_pg[19] = 0U; if ((scsi_debug_opts & 4096) != 0) { caching_pg[2] = (unsigned int )caching_pg[2] & 251U; } else { } memcpy((void *)p, (void const *)(& caching_pg), 20UL); if (pcontrol == 1) { memcpy((void *)p + 2U, (void const *)(& ch_caching_pg), 18UL); } else if (pcontrol == 2) { memcpy((void *)p, (void const *)(& d_caching_pg), 20UL); } else { } return (20); } } static int resp_ctrl_m_pg(unsigned char *p , int pcontrol , int target ) { unsigned char ch_ctrl_m_pg[10U] ; unsigned char d_ctrl_m_pg[12U] ; { ch_ctrl_m_pg[0] = 6U; ch_ctrl_m_pg[1] = 0U; ch_ctrl_m_pg[2] = 0U; ch_ctrl_m_pg[3] = 0U; ch_ctrl_m_pg[4] = 0U; ch_ctrl_m_pg[5] = 0U; ch_ctrl_m_pg[6] = 0U; ch_ctrl_m_pg[7] = 0U; ch_ctrl_m_pg[8] = 0U; ch_ctrl_m_pg[9] = 0U; d_ctrl_m_pg[0] = 10U; d_ctrl_m_pg[1] = 10U; d_ctrl_m_pg[2] = 2U; d_ctrl_m_pg[3] = 0U; d_ctrl_m_pg[4] = 0U; d_ctrl_m_pg[5] = 0U; d_ctrl_m_pg[6] = 0U; d_ctrl_m_pg[7] = 0U; d_ctrl_m_pg[8] = 0U; d_ctrl_m_pg[9] = 0U; d_ctrl_m_pg[10] = 2U; d_ctrl_m_pg[11] = 75U; if (scsi_debug_dsense != 0) { ctrl_m_pg[2] = (unsigned int )ctrl_m_pg[2] | 4U; } else { ctrl_m_pg[2] = (unsigned int )ctrl_m_pg[2] & 251U; } if (scsi_debug_ato != 0) { ctrl_m_pg[5] = (unsigned int )ctrl_m_pg[5] | 128U; } else { } memcpy((void *)p, (void const *)(& ctrl_m_pg), 12UL); if (pcontrol == 1) { memcpy((void *)p + 2U, (void const *)(& ch_ctrl_m_pg), 10UL); } else if (pcontrol == 2) { memcpy((void *)p, (void const *)(& d_ctrl_m_pg), 12UL); } else { } return (12); } } static int resp_iec_m_pg(unsigned char *p , int pcontrol , int target ) { unsigned char ch_iec_m_pg[10U] ; unsigned char d_iec_m_pg[12U] ; { ch_iec_m_pg[0] = 4U; ch_iec_m_pg[1] = 15U; ch_iec_m_pg[2] = 0U; ch_iec_m_pg[3] = 0U; ch_iec_m_pg[4] = 0U; ch_iec_m_pg[5] = 0U; ch_iec_m_pg[6] = 0U; ch_iec_m_pg[7] = 0U; ch_iec_m_pg[8] = 0U; ch_iec_m_pg[9] = 0U; d_iec_m_pg[0] = 28U; d_iec_m_pg[1] = 10U; d_iec_m_pg[2] = 8U; d_iec_m_pg[3] = 0U; d_iec_m_pg[4] = 0U; d_iec_m_pg[5] = 0U; d_iec_m_pg[6] = 0U; d_iec_m_pg[7] = 0U; d_iec_m_pg[8] = 0U; d_iec_m_pg[9] = 0U; d_iec_m_pg[10] = 0U; d_iec_m_pg[11] = 0U; memcpy((void *)p, (void const *)(& iec_m_pg), 12UL); if (pcontrol == 1) { memcpy((void *)p + 2U, (void const *)(& ch_iec_m_pg), 10UL); } else if (pcontrol == 2) { memcpy((void *)p, (void const *)(& d_iec_m_pg), 12UL); } else { } return (12); } } static int resp_sas_sf_m_pg(unsigned char *p , int pcontrol , int target ) { unsigned char sas_sf_m_pg[8U] ; { sas_sf_m_pg[0] = 25U; sas_sf_m_pg[1] = 6U; sas_sf_m_pg[2] = 6U; sas_sf_m_pg[3] = 0U; sas_sf_m_pg[4] = 7U; sas_sf_m_pg[5] = 208U; sas_sf_m_pg[6] = 0U; sas_sf_m_pg[7] = 0U; memcpy((void *)p, (void const *)(& sas_sf_m_pg), 8UL); if (pcontrol == 1) { memset((void *)p + 2U, 0, 6UL); } else { } return (8); } } static int resp_sas_pcd_m_spg(unsigned char *p , int pcontrol , int target , int target_dev_id ) { unsigned char sas_pcd_m_pg[104U] ; int port_a ; int port_b ; { sas_pcd_m_pg[0] = 89U; sas_pcd_m_pg[1] = 1U; sas_pcd_m_pg[2] = 0U; sas_pcd_m_pg[3] = 100U; sas_pcd_m_pg[4] = 0U; sas_pcd_m_pg[5] = 6U; sas_pcd_m_pg[6] = 0U; sas_pcd_m_pg[7] = 2U; sas_pcd_m_pg[8] = 0U; sas_pcd_m_pg[9] = 0U; sas_pcd_m_pg[10] = 0U; sas_pcd_m_pg[11] = 0U; sas_pcd_m_pg[12] = 16U; sas_pcd_m_pg[13] = 9U; sas_pcd_m_pg[14] = 8U; sas_pcd_m_pg[15] = 0U; sas_pcd_m_pg[16] = 82U; sas_pcd_m_pg[17] = 34U; sas_pcd_m_pg[18] = 34U; sas_pcd_m_pg[19] = 32U; sas_pcd_m_pg[20] = 0U; sas_pcd_m_pg[21] = 0U; sas_pcd_m_pg[22] = 0U; sas_pcd_m_pg[23] = 0U; sas_pcd_m_pg[24] = 81U; sas_pcd_m_pg[25] = 17U; sas_pcd_m_pg[26] = 17U; sas_pcd_m_pg[27] = 16U; sas_pcd_m_pg[28] = 0U; sas_pcd_m_pg[29] = 0U; sas_pcd_m_pg[30] = 0U; sas_pcd_m_pg[31] = 1U; sas_pcd_m_pg[32] = 2U; sas_pcd_m_pg[33] = 0U; sas_pcd_m_pg[34] = 0U; sas_pcd_m_pg[35] = 0U; sas_pcd_m_pg[36] = 0U; sas_pcd_m_pg[37] = 0U; sas_pcd_m_pg[38] = 0U; sas_pcd_m_pg[39] = 0U; sas_pcd_m_pg[40] = 136U; sas_pcd_m_pg[41] = 153U; sas_pcd_m_pg[42] = 0U; sas_pcd_m_pg[43] = 0U; sas_pcd_m_pg[44] = 0U; sas_pcd_m_pg[45] = 0U; sas_pcd_m_pg[46] = 0U; sas_pcd_m_pg[47] = 0U; sas_pcd_m_pg[48] = 0U; sas_pcd_m_pg[49] = 0U; sas_pcd_m_pg[50] = 0U; sas_pcd_m_pg[51] = 0U; sas_pcd_m_pg[52] = 0U; sas_pcd_m_pg[53] = 0U; sas_pcd_m_pg[54] = 0U; sas_pcd_m_pg[55] = 0U; sas_pcd_m_pg[56] = 0U; sas_pcd_m_pg[57] = 1U; sas_pcd_m_pg[58] = 0U; sas_pcd_m_pg[59] = 0U; sas_pcd_m_pg[60] = 16U; sas_pcd_m_pg[61] = 9U; sas_pcd_m_pg[62] = 8U; sas_pcd_m_pg[63] = 0U; sas_pcd_m_pg[64] = 82U; sas_pcd_m_pg[65] = 34U; sas_pcd_m_pg[66] = 34U; sas_pcd_m_pg[67] = 32U; sas_pcd_m_pg[68] = 0U; sas_pcd_m_pg[69] = 0U; sas_pcd_m_pg[70] = 0U; sas_pcd_m_pg[71] = 0U; sas_pcd_m_pg[72] = 81U; sas_pcd_m_pg[73] = 17U; sas_pcd_m_pg[74] = 17U; sas_pcd_m_pg[75] = 16U; sas_pcd_m_pg[76] = 0U; sas_pcd_m_pg[77] = 0U; sas_pcd_m_pg[78] = 0U; sas_pcd_m_pg[79] = 1U; sas_pcd_m_pg[80] = 3U; sas_pcd_m_pg[81] = 0U; sas_pcd_m_pg[82] = 0U; sas_pcd_m_pg[83] = 0U; sas_pcd_m_pg[84] = 0U; sas_pcd_m_pg[85] = 0U; sas_pcd_m_pg[86] = 0U; sas_pcd_m_pg[87] = 0U; sas_pcd_m_pg[88] = 136U; sas_pcd_m_pg[89] = 153U; sas_pcd_m_pg[90] = 0U; sas_pcd_m_pg[91] = 0U; sas_pcd_m_pg[92] = 0U; sas_pcd_m_pg[93] = 0U; sas_pcd_m_pg[94] = 0U; sas_pcd_m_pg[95] = 0U; sas_pcd_m_pg[96] = 0U; sas_pcd_m_pg[97] = 0U; sas_pcd_m_pg[98] = 0U; sas_pcd_m_pg[99] = 0U; sas_pcd_m_pg[100] = 0U; sas_pcd_m_pg[101] = 0U; sas_pcd_m_pg[102] = 0U; sas_pcd_m_pg[103] = 0U; port_a = target_dev_id + 1; port_b = port_a + 1; memcpy((void *)p, (void const *)(& sas_pcd_m_pg), 104UL); *(p + 20UL) = (unsigned char )(port_a >> 24); *(p + 21UL) = (unsigned char )(port_a >> 16); *(p + 22UL) = (unsigned char )(port_a >> 8); *(p + 23UL) = (unsigned char )port_a; *(p + 68UL) = (unsigned char )(port_b >> 24); *(p + 69UL) = (unsigned char )(port_b >> 16); *(p + 70UL) = (unsigned char )(port_b >> 8); *(p + 71UL) = (unsigned char )port_b; if (pcontrol == 1) { memset((void *)p + 4U, 0, 100UL); } else { } return (104); } } static int resp_sas_sha_m_spg(unsigned char *p , int pcontrol ) { unsigned char sas_sha_m_pg[16U] ; { sas_sha_m_pg[0] = 89U; sas_sha_m_pg[1] = 2U; sas_sha_m_pg[2] = 0U; sas_sha_m_pg[3] = 12U; sas_sha_m_pg[4] = 0U; sas_sha_m_pg[5] = 6U; sas_sha_m_pg[6] = 16U; sas_sha_m_pg[7] = 0U; sas_sha_m_pg[8] = 0U; sas_sha_m_pg[9] = 0U; sas_sha_m_pg[10] = 0U; sas_sha_m_pg[11] = 0U; sas_sha_m_pg[12] = 0U; sas_sha_m_pg[13] = 0U; sas_sha_m_pg[14] = 0U; sas_sha_m_pg[15] = 0U; memcpy((void *)p, (void const *)(& sas_sha_m_pg), 16UL); if (pcontrol == 1) { memset((void *)p + 4U, 0, 12UL); } else { } return (16); } } static int resp_mode_sense(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { unsigned char dbd ; unsigned char llbaa ; int pcontrol ; int pcode ; int subpcode ; int bd_len ; unsigned char dev_spec ; int k ; int alloc_len ; int msense_6 ; int offset ; int len ; int target_dev_id ; int target ; unsigned char *ap ; unsigned char arr[256U] ; unsigned char *cmd ; unsigned long long capac ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int _min1 ; int _min2 ; int tmp___10 ; { target = (int )(scp->device)->id; cmd = scp->cmnd; dbd = ((int )*(cmd + 1UL) & 8) != 0; pcontrol = (int )*(cmd + 2UL) >> 6; pcode = (int )*(cmd + 2UL) & 63; subpcode = (int )*(cmd + 3UL); msense_6 = (unsigned int )*cmd == 26U; llbaa = (unsigned char )(msense_6 == 0 && ((int )*(cmd + 1UL) & 16) != 0); if (scsi_debug_ptype == 0 && (unsigned int )dbd == 0U) { bd_len = (unsigned int )llbaa != 0U ? 16 : 8; } else { bd_len = 0; } alloc_len = msense_6 != 0 ? (int )*(cmd + 4UL) : ((int )*(cmd + 7UL) << 8) | (int )*(cmd + 8UL); memset((void *)(& arr), 0, 256UL); if (pcontrol == 3) { mk_sense_buffer(scp, 5, 57, 0); return ((int )check_condition_result); } else { } target_dev_id = (int )(((((devip->sdbg_host)->shost)->host_no + 1U) * 2000U + devip->target * 1000U) - 3U); if (scsi_debug_ptype == 0) { dev_spec = 16U; } else { dev_spec = 0U; } if (msense_6 != 0) { arr[2] = dev_spec; arr[3] = (unsigned char )bd_len; offset = 4; } else { arr[3] = dev_spec; if (bd_len == 16) { arr[4] = 1U; } else { } arr[7] = (unsigned char )bd_len; offset = 8; } ap = (unsigned char *)(& arr) + (unsigned long )offset; if (bd_len > 0 && sdebug_capacity == 0UL) { sdebug_capacity = get_sdebug_capacity(); } else { } if (bd_len == 8) { if (sdebug_capacity > 4294967294UL) { *ap = 255U; *(ap + 1UL) = 255U; *(ap + 2UL) = 255U; *(ap + 3UL) = 255U; } else { *ap = (unsigned char )(sdebug_capacity >> 24); *(ap + 1UL) = (unsigned char )(sdebug_capacity >> 16); *(ap + 2UL) = (unsigned char )(sdebug_capacity >> 8); *(ap + 3UL) = (unsigned char )sdebug_capacity; } *(ap + 6UL) = (unsigned char )(scsi_debug_sector_size >> 8); *(ap + 7UL) = (unsigned char )scsi_debug_sector_size; offset = offset + bd_len; ap = (unsigned char *)(& arr) + (unsigned long )offset; } else if (bd_len == 16) { capac = (unsigned long long )sdebug_capacity; k = 0; goto ldv_36311; ldv_36310: *(ap + (unsigned long )(7 - k)) = (unsigned char )capac; k = k + 1; capac = capac >> 8; ldv_36311: ; if (k <= 7) { goto ldv_36310; } else { } *(ap + 12UL) = (unsigned char )((unsigned int )scsi_debug_sector_size >> 24); *(ap + 13UL) = (unsigned char )(scsi_debug_sector_size >> 16); *(ap + 14UL) = (unsigned char )(scsi_debug_sector_size >> 8); *(ap + 15UL) = (unsigned char )scsi_debug_sector_size; offset = offset + bd_len; ap = (unsigned char *)(& arr) + (unsigned long )offset; } else { } if ((subpcode > 0 && subpcode <= 254) && pcode != 25) { mk_sense_invalid_fld(scp, 1, 3, -1); return ((int )check_condition_result); } else { } switch (pcode) { case 1: len = resp_err_recov_pg(ap, pcontrol, target); offset = offset + len; goto ldv_36314; case 2: len = resp_disconnect_pg(ap, pcontrol, target); offset = offset + len; goto ldv_36314; case 3: len = resp_format_pg(ap, pcontrol, target); offset = offset + len; goto ldv_36314; case 8: len = resp_caching_pg(ap, pcontrol, target); offset = offset + len; goto ldv_36314; case 10: len = resp_ctrl_m_pg(ap, pcontrol, target); offset = offset + len; goto ldv_36314; case 25: ; if (subpcode > 2 && subpcode <= 254) { mk_sense_invalid_fld(scp, 1, 3, -1); return ((int )check_condition_result); } else { } len = 0; if (subpcode == 0 || subpcode == 255) { tmp = resp_sas_sf_m_pg(ap + (unsigned long )len, pcontrol, target); len = tmp + len; } else { } if (subpcode == 1 || subpcode == 255) { tmp___0 = resp_sas_pcd_m_spg(ap + (unsigned long )len, pcontrol, target, target_dev_id); len = tmp___0 + len; } else { } if (subpcode == 2 || subpcode == 255) { tmp___1 = resp_sas_sha_m_spg(ap + (unsigned long )len, pcontrol); len = tmp___1 + len; } else { } offset = offset + len; goto ldv_36314; case 28: len = resp_iec_m_pg(ap, pcontrol, target); offset = offset + len; goto ldv_36314; case 63: ; if (subpcode == 0 || subpcode == 255) { len = resp_err_recov_pg(ap, pcontrol, target); tmp___2 = resp_disconnect_pg(ap + (unsigned long )len, pcontrol, target); len = tmp___2 + len; tmp___3 = resp_format_pg(ap + (unsigned long )len, pcontrol, target); len = tmp___3 + len; tmp___4 = resp_caching_pg(ap + (unsigned long )len, pcontrol, target); len = tmp___4 + len; tmp___5 = resp_ctrl_m_pg(ap + (unsigned long )len, pcontrol, target); len = tmp___5 + len; tmp___6 = resp_sas_sf_m_pg(ap + (unsigned long )len, pcontrol, target); len = tmp___6 + len; if (subpcode == 255) { tmp___7 = resp_sas_pcd_m_spg(ap + (unsigned long )len, pcontrol, target, target_dev_id); len = tmp___7 + len; tmp___8 = resp_sas_sha_m_spg(ap + (unsigned long )len, pcontrol); len = tmp___8 + len; } else { } tmp___9 = resp_iec_m_pg(ap + (unsigned long )len, pcontrol, target); len = tmp___9 + len; } else { mk_sense_invalid_fld(scp, 1, 3, -1); return ((int )check_condition_result); } offset = offset + len; goto ldv_36314; default: mk_sense_invalid_fld(scp, 1, 2, 5); return ((int )check_condition_result); } ldv_36314: ; if (msense_6 != 0) { arr[0] = (unsigned int )((unsigned char )offset) + 255U; } else { arr[0] = (unsigned char )((offset + -2) >> 8); arr[1] = (unsigned int )((unsigned char )offset) + 254U; } _min1 = alloc_len; _min2 = offset; tmp___10 = fill_from_dev_buffer(scp, (unsigned char *)(& arr), _min1 < _min2 ? _min1 : _min2); return (tmp___10); } } static int resp_mode_select(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { int pf ; int sp ; int ps ; int md_len ; int bd_len ; int off ; int spf ; int pg_len ; int param_len ; int res ; int mpage ; unsigned char arr[512U] ; unsigned char *cmd ; int mselect6 ; { cmd = scp->cmnd; mselect6 = (unsigned int )*cmd == 21U; memset((void *)(& arr), 0, 512UL); pf = (int )*(cmd + 1UL) & 16; sp = (int )*(cmd + 1UL) & 1; param_len = mselect6 != 0 ? (int )*(cmd + 4UL) : ((int )*(cmd + 7UL) << 8) + (int )*(cmd + 8UL); if ((pf == 0 || sp != 0) || param_len > 512) { mk_sense_invalid_fld(scp, 1, mselect6 != 0 ? 4 : 7, -1); return ((int )check_condition_result); } else { } res = fetch_to_dev_buffer(scp, (unsigned char *)(& arr), param_len); if (res == -1) { return (458752); } else if (res < param_len && scsi_debug_opts & 1) { sdev_prefix_printk("\016", (struct scsi_device const *)scp->device, (char const *)0, "%s: cdb indicated=%d, IO sent=%d bytes\n", "resp_mode_select", param_len, res); } else { } md_len = mselect6 != 0 ? (int )arr[0] + 1 : (((int )arr[0] << 8) + (int )arr[1]) + 2; bd_len = mselect6 != 0 ? (int )arr[3] : ((int )arr[6] << 8) + (int )arr[7]; if (md_len > 2) { mk_sense_invalid_fld(scp, 0, 0, -1); return ((int )check_condition_result); } else { } off = (mselect6 != 0 ? 4 : 8) + bd_len; mpage = (int )arr[off] & 63; ps = (int )((signed char )arr[off]) < 0; if (ps != 0) { mk_sense_invalid_fld(scp, 0, off, 7); return ((int )check_condition_result); } else { } spf = ((int )arr[off] & 64) != 0; pg_len = spf != 0 ? (((int )arr[off + 2] << 8) + (int )arr[off + 3]) + 4 : (int )arr[off + 1] + 2; if (pg_len + off > param_len) { mk_sense_buffer(scp, 5, 26, 0); return ((int )check_condition_result); } else { } switch (mpage) { case 8: ; if ((int )caching_pg[1] == (int )arr[off + 1]) { memcpy((void *)(& caching_pg) + 2U, (void const *)(& arr) + ((unsigned long )off + 2UL), 18UL); goto set_mode_changed_ua; } else { } goto ldv_36347; case 10: ; if ((int )ctrl_m_pg[1] == (int )arr[off + 1]) { memcpy((void *)(& ctrl_m_pg) + 2U, (void const *)(& arr) + ((unsigned long )off + 2UL), 10UL); scsi_debug_dsense = ((int )ctrl_m_pg[2] & 4) != 0; goto set_mode_changed_ua; } else { } goto ldv_36347; case 28: ; if ((int )iec_m_pg[1] == (int )arr[off + 1]) { memcpy((void *)(& iec_m_pg) + 2U, (void const *)(& arr) + ((unsigned long )off + 2UL), 10UL); goto set_mode_changed_ua; } else { } goto ldv_36347; default: ; goto ldv_36347; } ldv_36347: mk_sense_invalid_fld(scp, 0, off, 5); return ((int )check_condition_result); set_mode_changed_ua: set_bit(2L, (unsigned long volatile *)(& devip->uas_bm)); return (0); } } static int resp_temp_l_pg(unsigned char *arr ) { unsigned char temp_l_pg[12U] ; { temp_l_pg[0] = 0U; temp_l_pg[1] = 0U; temp_l_pg[2] = 3U; temp_l_pg[3] = 2U; temp_l_pg[4] = 0U; temp_l_pg[5] = 38U; temp_l_pg[6] = 0U; temp_l_pg[7] = 1U; temp_l_pg[8] = 3U; temp_l_pg[9] = 2U; temp_l_pg[10] = 0U; temp_l_pg[11] = 65U; memcpy((void *)arr, (void const *)(& temp_l_pg), 12UL); return (12); } } static int resp_ie_l_pg(unsigned char *arr ) { unsigned char ie_l_pg[7U] ; { ie_l_pg[0] = 0U; ie_l_pg[1] = 0U; ie_l_pg[2] = 3U; ie_l_pg[3] = 3U; ie_l_pg[4] = 0U; ie_l_pg[5] = 0U; ie_l_pg[6] = 38U; memcpy((void *)arr, (void const *)(& ie_l_pg), 7UL); if (((int )iec_m_pg[2] & 4) != 0) { *(arr + 4UL) = 93U; *(arr + 5UL) = 255U; } else { } return (7); } } static int resp_log_sense(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { int ppc ; int sp ; int pcontrol ; int pcode ; int subpcode ; int alloc_len ; int len ; int n ; unsigned char arr[512U] ; unsigned char *cmd ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; int tmp___12 ; int tmp___13 ; int tmp___14 ; int tmp___15 ; int _min1 ; int _min2 ; int _min1___0 ; int _min2___0 ; int tmp___16 ; { cmd = scp->cmnd; memset((void *)(& arr), 0, 512UL); ppc = (int )*(cmd + 1UL) & 2; sp = (int )*(cmd + 1UL) & 1; if (ppc != 0 || sp != 0) { mk_sense_invalid_fld(scp, 1, 1, ppc != 0); return ((int )check_condition_result); } else { } pcontrol = (int )*(cmd + 2UL) >> 6; pcode = (int )*(cmd + 2UL) & 63; subpcode = (int )*(cmd + 3UL); alloc_len = ((int )*(cmd + 7UL) << 8) + (int )*(cmd + 8UL); arr[0] = (unsigned char )pcode; if (subpcode == 0) { switch (pcode) { case 0: n = 4; tmp = n; n = n + 1; arr[tmp] = 0U; tmp___0 = n; n = n + 1; arr[tmp___0] = 13U; tmp___1 = n; n = n + 1; arr[tmp___1] = 47U; arr[3] = (unsigned int )((unsigned char )n) + 252U; goto ldv_36374; case 13: tmp___2 = resp_temp_l_pg((unsigned char *)(& arr) + 4UL); arr[3] = (unsigned char )tmp___2; goto ldv_36374; case 47: tmp___3 = resp_ie_l_pg((unsigned char *)(& arr) + 4UL); arr[3] = (unsigned char )tmp___3; goto ldv_36374; default: mk_sense_invalid_fld(scp, 1, 2, 5); return ((int )check_condition_result); } ldv_36374: ; } else if (subpcode == 255) { arr[0] = (unsigned int )arr[0] | 64U; arr[1] = (unsigned char )subpcode; switch (pcode) { case 0: n = 4; tmp___4 = n; n = n + 1; arr[tmp___4] = 0U; tmp___5 = n; n = n + 1; arr[tmp___5] = 0U; tmp___6 = n; n = n + 1; arr[tmp___6] = 0U; tmp___7 = n; n = n + 1; arr[tmp___7] = 255U; tmp___8 = n; n = n + 1; arr[tmp___8] = 13U; tmp___9 = n; n = n + 1; arr[tmp___9] = 0U; tmp___10 = n; n = n + 1; arr[tmp___10] = 47U; tmp___11 = n; n = n + 1; arr[tmp___11] = 0U; arr[3] = (unsigned int )((unsigned char )n) + 252U; goto ldv_36379; case 13: n = 4; tmp___12 = n; n = n + 1; arr[tmp___12] = 13U; tmp___13 = n; n = n + 1; arr[tmp___13] = 0U; arr[3] = (unsigned int )((unsigned char )n) + 252U; goto ldv_36379; case 47: n = 4; tmp___14 = n; n = n + 1; arr[tmp___14] = 47U; tmp___15 = n; n = n + 1; arr[tmp___15] = 0U; arr[3] = (unsigned int )((unsigned char )n) + 252U; goto ldv_36379; default: mk_sense_invalid_fld(scp, 1, 2, 5); return ((int )check_condition_result); } ldv_36379: ; } else { mk_sense_invalid_fld(scp, 1, 3, -1); return ((int )check_condition_result); } _min1 = (((int )arr[2] << 8) + (int )arr[3]) + 4; _min2 = alloc_len; len = _min1 < _min2 ? _min1 : _min2; _min1___0 = len; _min2___0 = 584; tmp___16 = fill_from_dev_buffer(scp, (unsigned char *)(& arr), _min1___0 < _min2___0 ? _min1___0 : _min2___0); return (tmp___16); } } static int check_device_access_params(struct scsi_cmnd *scp , unsigned long long lba , unsigned int num ) { { if ((unsigned long long )num + lba > (unsigned long long )sdebug_capacity) { mk_sense_buffer(scp, 5, 33, 0); return ((int )check_condition_result); } else { } if (num > sdebug_store_sectors) { mk_sense_buffer(scp, 5, 36, 0); return ((int )check_condition_result); } else { } return (0); } } static int do_device_access(struct scsi_cmnd *scmd , u64 lba , u32 num , bool do_write ) { int ret ; u64 block ; u64 rest ; struct scsi_data_buffer *sdb ; enum dma_data_direction dir ; int tmp ; uint32_t __base ; uint32_t __rem ; size_t tmp___0 ; size_t tmp___1 ; { rest = 0ULL; if ((int )do_write) { sdb = scsi_out(scmd); dir = 1; } else { sdb = scsi_in(scmd); dir = 2; } if (sdb->length == 0U) { return (0); } else { } tmp = scsi_bidi_cmnd(scmd); if (tmp == 0 && (unsigned int )scmd->sc_data_direction != (unsigned int )dir) { return (-1); } else { } __base = sdebug_store_sectors; __rem = (uint32_t )(lba % (u64 )__base); lba = lba / (u64 )__base; block = (u64 )__rem; if ((u64 )num + block > (u64 )sdebug_store_sectors) { rest = ((u64 )num + block) - (u64 )sdebug_store_sectors; } else { } tmp___0 = sg_copy_buffer(sdb->table.sgl, sdb->table.nents, (void *)(fake_storep + (u64 )scsi_debug_sector_size * block), (size_t )(((u64 )num - rest) * (u64 )scsi_debug_sector_size), 0L, (int )do_write); ret = (int )tmp___0; if ((u64 )ret != ((u64 )num - rest) * (u64 )scsi_debug_sector_size) { return (ret); } else { } if (rest != 0ULL) { tmp___1 = sg_copy_buffer(sdb->table.sgl, sdb->table.nents, (void *)fake_storep, (size_t )((u64 )scsi_debug_sector_size * rest), (off_t )(((u64 )num - rest) * (u64 )scsi_debug_sector_size), (int )do_write); ret = (int )((unsigned int )tmp___1 + (unsigned int )ret); } else { } return (ret); } } static bool comp_write_worker(u64 lba , u32 num , u8 const *arr ) { bool res ; u64 block ; u64 rest ; u32 store_blks ; u32 lb_size ; uint32_t __base ; uint32_t __rem ; int tmp ; int tmp___0 ; { rest = 0ULL; store_blks = sdebug_store_sectors; lb_size = (u32 )scsi_debug_sector_size; __base = store_blks; __rem = (uint32_t )(lba % (u64 )__base); lba = lba / (u64 )__base; block = (u64 )__rem; if ((u64 )num + block > (u64 )store_blks) { rest = ((u64 )num + block) - (u64 )store_blks; } else { } tmp = memcmp((void const *)(fake_storep + (u64 )lb_size * block), (void const *)arr, (size_t )(((u64 )num - rest) * (u64 )lb_size)); res = tmp == 0; if (! res) { return (res); } else { } if (rest != 0ULL) { tmp___0 = memcmp((void const *)fake_storep, (void const *)(arr + ((u64 )num - rest) * (u64 )lb_size), (size_t )((u64 )lb_size * rest)); res = tmp___0 != 0; } else { } if (! res) { return (res); } else { } arr = arr + (unsigned long )(num * lb_size); memcpy((void *)(fake_storep + (u64 )lb_size * block), (void const *)arr, (size_t )(((u64 )num - rest) * (u64 )lb_size)); if (rest != 0ULL) { memcpy((void *)fake_storep, (void const *)(arr + ((u64 )num - rest) * (u64 )lb_size), (size_t )((u64 )lb_size * rest)); } else { } return (res); } } static __be16 dif_compute_csum(void const *buf , int len ) { __be16 csum ; __u16 tmp ; __u16 tmp___0 ; { if (scsi_debug_guard != 0U) { csum = ip_compute_csum(buf, len); } else { tmp = crc_t10dif((unsigned char const *)buf, (size_t )len); tmp___0 = __fswab16((int )tmp); csum = tmp___0; } return (csum); } } static int dif_verify(struct sd_dif_tuple *sdt , void const *data , sector_t sector , u32 ei_lba ) { __be16 csum ; __be16 tmp ; __u16 tmp___0 ; __u16 tmp___1 ; __u32 tmp___2 ; __u32 tmp___3 ; { tmp = dif_compute_csum(data, scsi_debug_sector_size); csum = tmp; if ((int )sdt->guard_tag != (int )csum) { tmp___0 = __fswab16((int )csum); tmp___1 = __fswab16((int )sdt->guard_tag); printk("\v%s: GUARD check failed on sector %lu rcvd 0x%04x, data 0x%04x\n", "dif_verify", sector, (int )tmp___1, (int )tmp___0); return (1); } else { } if (scsi_debug_dif == 1) { tmp___2 = __fswab32(sdt->ref_tag); if ((sector_t )tmp___2 != (sector & 4294967295UL)) { printk("\v%s: REF check failed on sector %lu\n", "dif_verify", sector); return (3); } else { } } else { } if (scsi_debug_dif == 2) { tmp___3 = __fswab32(sdt->ref_tag); if (tmp___3 != ei_lba) { printk("\v%s: REF check failed on sector %lu\n", "dif_verify", sector); return (3); } else { } } else { } return (0); } } static void dif_copy_prot(struct scsi_cmnd *SCpnt , sector_t sector , unsigned int sectors , bool read ) { size_t resid ; void *paddr ; void const *dif_store_end ; struct sg_mapping_iter miter ; unsigned int tmp ; struct scatterlist *tmp___0 ; size_t len ; size_t _min1 ; size_t _min2 ; void *start ; struct sd_dif_tuple *tmp___1 ; size_t rest ; bool tmp___2 ; { dif_store_end = (void const *)dif_storep + (unsigned long )sdebug_store_sectors; resid = (unsigned long )sectors * 8UL; tmp = scsi_prot_sg_count(SCpnt); tmp___0 = scsi_prot_sglist(SCpnt); sg_miter_start(& miter, tmp___0, tmp, (int )read ? 3U : 5U); goto ldv_36451; ldv_36450: _min1 = miter.length; _min2 = resid; len = _min1 < _min2 ? _min1 : _min2; tmp___1 = dif_store(sector); start = (void *)tmp___1; rest = 0UL; if ((unsigned long )((void const *)(start + len)) > (unsigned long )dif_store_end) { rest = (size_t )((long )(start + len) - (long )dif_store_end); } else { } paddr = miter.addr; if ((int )read) { memcpy(paddr, (void const *)start, len - rest); } else { memcpy(start, (void const *)paddr, len - rest); } if (rest != 0UL) { if ((int )read) { memcpy(paddr + (len - rest), (void const *)dif_storep, rest); } else { memcpy((void *)dif_storep, (void const *)(paddr + (len - rest)), rest); } } else { } sector = len / 8UL + sector; resid = resid - len; ldv_36451: tmp___2 = sg_miter_next(& miter); if ((int )tmp___2 && resid != 0UL) { goto ldv_36450; } else { } sg_miter_stop(& miter); return; } } static int prot_verify_read(struct scsi_cmnd *SCpnt , sector_t start_sec , unsigned int sectors , u32 ei_lba ) { unsigned int i ; struct sd_dif_tuple *sdt ; sector_t sector ; int ret ; void *tmp ; { i = 0U; goto ldv_36465; ldv_36464: sector = (sector_t )i + start_sec; sdt = dif_store(sector); if ((unsigned int )sdt->app_tag == 65535U) { goto ldv_36463; } else { } tmp = fake_store((unsigned long long )sector); ret = dif_verify(sdt, (void const *)tmp, sector, ei_lba); if (ret != 0) { dif_errors = dif_errors + 1; return (ret); } else { } ldv_36463: i = i + 1U; ei_lba = ei_lba + 1U; ldv_36465: ; if (i < sectors) { goto ldv_36464; } else { } dif_copy_prot(SCpnt, start_sec, sectors, 1); dix_reads = dix_reads + 1; return (0); } } static int resp_read_dt0(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { u8 *cmd ; u64 lba ; u32 num ; u32 ei_lba ; unsigned long iflags ; int ret ; bool check_prot ; u32 tmp ; u16 tmp___0 ; u32 tmp___1 ; u32 tmp___2 ; u16 tmp___3 ; struct sdebug_scmd_extra_t *ep ; void *tmp___4 ; unsigned int tmp___5 ; int prot_ret ; int tmp___6 ; unsigned int tmp___7 ; struct scsi_data_buffer *tmp___8 ; unsigned int tmp___9 ; struct sdebug_scmd_extra_t *ep___0 ; void *tmp___10 ; { cmd = scp->cmnd; switch ((int )*cmd) { case 136: ei_lba = 0U; lba = get_unaligned_be64((void const *)cmd + 2U); num = get_unaligned_be32((void const *)cmd + 10U); check_prot = 1; goto ldv_36479; case 40: ei_lba = 0U; tmp = get_unaligned_be32((void const *)cmd + 2U); lba = (u64 )tmp; tmp___0 = get_unaligned_be16((void const *)cmd + 7U); num = (u32 )tmp___0; check_prot = 1; goto ldv_36479; case 8: ei_lba = 0U; lba = (u64 )(((unsigned int )*(cmd + 3UL) | ((unsigned int )*(cmd + 2UL) << 8)) | (((unsigned int )*(cmd + 1UL) & 31U) << 16)); num = (unsigned int )*(cmd + 4UL) != 0U ? (u32 )*(cmd + 4UL) : 256U; check_prot = 1; goto ldv_36479; case 168: ei_lba = 0U; tmp___1 = get_unaligned_be32((void const *)cmd + 2U); lba = (u64 )tmp___1; num = get_unaligned_be32((void const *)cmd + 6U); check_prot = 1; goto ldv_36479; case 83: ei_lba = 0U; tmp___2 = get_unaligned_be32((void const *)cmd + 2U); lba = (u64 )tmp___2; tmp___3 = get_unaligned_be16((void const *)cmd + 7U); num = (u32 )tmp___3; check_prot = 0; goto ldv_36479; default: lba = get_unaligned_be64((void const *)cmd + 12U); ei_lba = get_unaligned_be32((void const *)cmd + 20U); num = get_unaligned_be32((void const *)cmd + 28U); check_prot = 0; goto ldv_36479; } ldv_36479: ; if ((int )check_prot) { if (scsi_debug_dif == 2 && ((int )*(cmd + 1UL) & 224) != 0) { mk_sense_invalid_opcode(scp); return ((int )check_condition_result); } else { } if ((scsi_debug_dif == 1 || scsi_debug_dif == 3) && ((int )*(cmd + 1UL) & 224) == 0) { sdev_prefix_printk("\v", (struct scsi_device const *)scp->device, (char const *)0, "Unprotected RD to DIF device\n"); } else { } } else { } if ((int )sdebug_any_injecting_opt) { tmp___4 = scsi_cmd_priv(scp); ep = (struct sdebug_scmd_extra_t *)tmp___4; if ((int )ep->inj_short) { num = num / 2U; } else { } } else { } if ((u64 )num + lba > (unsigned long long )sdebug_capacity) { mk_sense_buffer(scp, 5, 33, 0); return ((int )check_condition_result); } else { } if (num > sdebug_store_sectors) { mk_sense_buffer(scp, 5, 36, 0); return ((int )check_condition_result); } else { } if (((scsi_debug_opts & 2) != 0 && lba <= 4669ULL) && (u64 )num + lba > 4660ULL) { mk_sense_buffer(scp, 3, 17, 0); if (((int )*(scp->sense_buffer) & 127) == 112) { *(scp->sense_buffer) = (unsigned int )*(scp->sense_buffer) | 128U; ret = lba > 4659ULL ? (int )lba : 4660; put_unaligned_be32((u32 )ret, (void *)scp->sense_buffer + 3U); } else { } tmp___5 = scsi_bufflen(scp); scsi_set_resid(scp, (int )tmp___5); return ((int )check_condition_result); } else { } iflags = _raw_read_lock_irqsave(& atomic_rw); if (scsi_debug_dix != 0) { tmp___7 = scsi_prot_sg_count(scp); if (tmp___7 != 0U) { tmp___6 = prot_verify_read(scp, (sector_t )lba, num, ei_lba); prot_ret = tmp___6; if (prot_ret != 0) { _raw_read_unlock_irqrestore(& atomic_rw, iflags); mk_sense_buffer(scp, 11, 16, prot_ret); return ((int )illegal_condition_result); } else { } } else { } } else { } ret = do_device_access(scp, lba, num, 0); _raw_read_unlock_irqrestore(& atomic_rw, iflags); if (ret == -1) { return (458752); } else { } tmp___8 = scsi_in(scp); tmp___9 = scsi_bufflen(scp); tmp___8->resid = (int )(tmp___9 - (unsigned int )ret); if ((int )sdebug_any_injecting_opt) { tmp___10 = scsi_cmd_priv(scp); ep___0 = (struct sdebug_scmd_extra_t *)tmp___10; if ((int )ep___0->inj_recovered) { mk_sense_buffer(scp, 1, 93, 0); return ((int )check_condition_result); } else if ((int )ep___0->inj_transport) { mk_sense_buffer(scp, 11, 75, 3); return ((int )check_condition_result); } else if ((int )ep___0->inj_dif) { mk_sense_buffer(scp, 11, 16, 1); return ((int )illegal_condition_result); } else if ((int )ep___0->inj_dix) { mk_sense_buffer(scp, 5, 16, 1); return ((int )illegal_condition_result); } else { } } else { } return (0); } } void dump_sector(unsigned char *buf , int len ) { int i ; int j ; int n ; char b[128U] ; unsigned char c ; int tmp ; int tmp___0 ; { printk("\v>>> Sector Dump <<<\n"); i = 0; goto ldv_36510; ldv_36509: j = 0; n = 0; goto ldv_36507; ldv_36506: c = *(buf + (unsigned long )(i + j)); if ((unsigned int )c > 31U && (unsigned int )c <= 125U) { tmp = scnprintf((char *)(& b) + (unsigned long )n, 128UL - (unsigned long )n, " %c ", (int )*(buf + (unsigned long )(i + j))); n = tmp + n; } else { tmp___0 = scnprintf((char *)(& b) + (unsigned long )n, 128UL - (unsigned long )n, "%02x ", (int )*(buf + (unsigned long )(i + j))); n = tmp___0 + n; } j = j + 1; ldv_36507: ; if (j <= 15) { goto ldv_36506; } else { } printk("\v%04d: %s\n", i, (char *)(& b)); i = i + 16; ldv_36510: ; if (i < len) { goto ldv_36509; } else { } return; } } static int prot_verify_write(struct scsi_cmnd *SCpnt , sector_t start_sec , unsigned int sectors , u32 ei_lba ) { int ret ; struct sd_dif_tuple *sdt ; void *daddr ; sector_t sector ; int ppage_offset ; int dpage_offset ; struct sg_mapping_iter diter ; struct sg_mapping_iter piter ; unsigned int tmp ; long tmp___0 ; unsigned int tmp___1 ; long tmp___2 ; unsigned int tmp___3 ; struct scatterlist *tmp___4 ; unsigned int tmp___5 ; struct scatterlist *tmp___6 ; int __ret_warn_on ; bool tmp___7 ; int tmp___8 ; long tmp___9 ; long tmp___10 ; int __ret_warn_on___0 ; bool tmp___11 ; int tmp___12 ; long tmp___13 ; long tmp___14 ; bool tmp___15 ; { sector = start_sec; tmp = scsi_sg_count(SCpnt); tmp___0 = ldv__builtin_expect(tmp == 0U, 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3533/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/scsi_debug.c"), "i" (2717), "i" (12UL)); ldv_36526: ; goto ldv_36526; } else { } tmp___1 = scsi_prot_sg_count(SCpnt); tmp___2 = ldv__builtin_expect(tmp___1 == 0U, 0L); if (tmp___2 != 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3533/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/scsi_debug.c"), "i" (2718), "i" (12UL)); ldv_36527: ; goto ldv_36527; } else { } tmp___3 = scsi_prot_sg_count(SCpnt); tmp___4 = scsi_prot_sglist(SCpnt); sg_miter_start(& piter, tmp___4, tmp___3, 5U); tmp___5 = scsi_sg_count(SCpnt); tmp___6 = scsi_sglist(SCpnt); sg_miter_start(& diter, tmp___6, tmp___5, 5U); goto ldv_36537; ldv_36536: dpage_offset = 0; tmp___7 = sg_miter_next(& diter); if (tmp___7) { tmp___8 = 0; } else { tmp___8 = 1; } __ret_warn_on = tmp___8; tmp___9 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___9 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3533/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/scsi_debug.c", 2729); } else { } tmp___10 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___10 != 0L) { ret = 1; goto out; } else { } ppage_offset = 0; goto ldv_36534; ldv_36533: ; if ((size_t )dpage_offset >= diter.length) { tmp___11 = sg_miter_next(& diter); if (tmp___11) { tmp___12 = 0; } else { tmp___12 = 1; } __ret_warn_on___0 = tmp___12; tmp___13 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___13 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3533/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/scsi_debug.c", 2740); } else { } tmp___14 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___14 != 0L) { ret = 1; goto out; } else { } dpage_offset = 0; } else { } sdt = (struct sd_dif_tuple *)piter.addr + (unsigned long )ppage_offset; daddr = diter.addr + (unsigned long )dpage_offset; ret = dif_verify(sdt, (void const *)daddr, sector, ei_lba); if (ret != 0) { dump_sector((unsigned char *)daddr, scsi_debug_sector_size); goto out; } else { } sector = sector + 1UL; ei_lba = ei_lba + 1U; dpage_offset = dpage_offset + scsi_debug_sector_size; ppage_offset = (int )((unsigned int )ppage_offset + 8U); ldv_36534: ; if ((size_t )ppage_offset < piter.length) { goto ldv_36533; } else { } diter.consumed = (size_t )dpage_offset; sg_miter_stop(& diter); ldv_36537: tmp___15 = sg_miter_next(& piter); if ((int )tmp___15) { goto ldv_36536; } else { } sg_miter_stop(& piter); dif_copy_prot(SCpnt, start_sec, sectors, 0); dix_writes = dix_writes + 1; return (0); out: dif_errors = dif_errors + 1; sg_miter_stop(& diter); sg_miter_stop(& piter); return (ret); } } static unsigned long lba_to_map_index(sector_t lba ) { uint32_t __base ; uint32_t __rem ; { if (scsi_debug_unmap_alignment != 0U) { lba = (sector_t )(scsi_debug_unmap_granularity - scsi_debug_unmap_alignment) + lba; } else { } __base = scsi_debug_unmap_granularity; __rem = (uint32_t )((unsigned long long )lba % (unsigned long long )__base); lba = (sector_t )((unsigned long long )lba / (unsigned long long )__base); return (lba); } } static sector_t map_index_to_lba(unsigned long index ) { sector_t lba ; { lba = (unsigned long )scsi_debug_unmap_granularity * index; if (scsi_debug_unmap_alignment != 0U) { lba = lba - (sector_t )(scsi_debug_unmap_granularity - scsi_debug_unmap_alignment); } else { } return (lba); } } static unsigned int map_state(sector_t lba , unsigned int *num ) { sector_t end ; unsigned int mapped ; unsigned long index ; unsigned long next ; int tmp ; sector_t __min1 ; sector_t __min2 ; sector_t tmp___0 ; { index = lba_to_map_index(lba); tmp = variable_test_bit((long )index, (unsigned long const volatile *)map_storep); mapped = (unsigned int )tmp; if (mapped != 0U) { next = find_next_zero_bit((unsigned long const *)map_storep, map_size, index); } else { next = find_next_bit((unsigned long const *)map_storep, map_size, index); } __min1 = (sector_t )sdebug_store_sectors; tmp___0 = map_index_to_lba(next); __min2 = tmp___0; end = __min1 < __min2 ? __min1 : __min2; *num = (unsigned int )end - (unsigned int )lba; return (mapped); } } static void map_region(sector_t lba , unsigned int len ) { sector_t end ; unsigned long index ; unsigned long tmp ; { end = (sector_t )len + lba; goto ldv_36567; ldv_36566: tmp = lba_to_map_index(lba); index = tmp; if (index < map_size) { set_bit((long )index, (unsigned long volatile *)map_storep); } else { } lba = map_index_to_lba(index + 1UL); ldv_36567: ; if (lba < end) { goto ldv_36566; } else { } return; } } static void unmap_region(sector_t lba , unsigned int len ) { sector_t end ; unsigned long index ; unsigned long tmp ; sector_t tmp___0 ; { end = (sector_t )len + lba; goto ldv_36576; ldv_36575: tmp = lba_to_map_index(lba); index = tmp; tmp___0 = map_index_to_lba(index); if ((tmp___0 == lba && (sector_t )scsi_debug_unmap_granularity + lba <= end) && index < map_size) { clear_bit((long )index, (unsigned long volatile *)map_storep); if (scsi_debug_lbprz != 0U) { memset((void *)(fake_storep + (sector_t )scsi_debug_sector_size * lba), 0, (size_t )((unsigned int )scsi_debug_sector_size * scsi_debug_unmap_granularity)); } else { } if ((unsigned long )dif_storep != (unsigned long )((struct sd_dif_tuple *)0)) { memset((void *)(dif_storep + lba), 255, (unsigned long )scsi_debug_unmap_granularity * 8UL); } else { } } else { } lba = map_index_to_lba(index + 1UL); ldv_36576: ; if (lba < end) { goto ldv_36575; } else { } return; } } static int resp_write_dt0(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { u8 *cmd ; u64 lba ; u32 num ; u32 ei_lba ; unsigned long iflags ; int ret ; bool check_prot ; u32 tmp ; u16 tmp___0 ; u32 tmp___1 ; u32 tmp___2 ; u16 tmp___3 ; int prot_ret ; int tmp___4 ; unsigned int tmp___5 ; unsigned int tmp___6 ; struct sdebug_scmd_extra_t *ep ; void *tmp___7 ; { cmd = scp->cmnd; switch ((int )*cmd) { case 138: ei_lba = 0U; lba = get_unaligned_be64((void const *)cmd + 2U); num = get_unaligned_be32((void const *)cmd + 10U); check_prot = 1; goto ldv_36590; case 42: ei_lba = 0U; tmp = get_unaligned_be32((void const *)cmd + 2U); lba = (u64 )tmp; tmp___0 = get_unaligned_be16((void const *)cmd + 7U); num = (u32 )tmp___0; check_prot = 1; goto ldv_36590; case 10: ei_lba = 0U; lba = (u64 )(((unsigned int )*(cmd + 3UL) | ((unsigned int )*(cmd + 2UL) << 8)) | (((unsigned int )*(cmd + 1UL) & 31U) << 16)); num = (unsigned int )*(cmd + 4UL) != 0U ? (u32 )*(cmd + 4UL) : 256U; check_prot = 1; goto ldv_36590; case 170: ei_lba = 0U; tmp___1 = get_unaligned_be32((void const *)cmd + 2U); lba = (u64 )tmp___1; num = get_unaligned_be32((void const *)cmd + 6U); check_prot = 1; goto ldv_36590; case 83: ei_lba = 0U; tmp___2 = get_unaligned_be32((void const *)cmd + 2U); lba = (u64 )tmp___2; tmp___3 = get_unaligned_be16((void const *)cmd + 7U); num = (u32 )tmp___3; check_prot = 0; goto ldv_36590; default: lba = get_unaligned_be64((void const *)cmd + 12U); ei_lba = get_unaligned_be32((void const *)cmd + 20U); num = get_unaligned_be32((void const *)cmd + 28U); check_prot = 0; goto ldv_36590; } ldv_36590: ; if ((int )check_prot) { if (scsi_debug_dif == 2 && ((int )*(cmd + 1UL) & 224) != 0) { mk_sense_invalid_opcode(scp); return ((int )check_condition_result); } else { } if ((scsi_debug_dif == 1 || scsi_debug_dif == 3) && ((int )*(cmd + 1UL) & 224) == 0) { sdev_prefix_printk("\v", (struct scsi_device const *)scp->device, (char const *)0, "Unprotected WR to DIF device\n"); } else { } } else { } if ((u64 )num + lba > (unsigned long long )sdebug_capacity) { mk_sense_buffer(scp, 5, 33, 0); return ((int )check_condition_result); } else { } if (num > sdebug_store_sectors) { mk_sense_buffer(scp, 5, 36, 0); return ((int )check_condition_result); } else { } iflags = _raw_write_lock_irqsave(& atomic_rw); if (scsi_debug_dix != 0) { tmp___5 = scsi_prot_sg_count(scp); if (tmp___5 != 0U) { tmp___4 = prot_verify_write(scp, (sector_t )lba, num, ei_lba); prot_ret = tmp___4; if (prot_ret != 0) { _raw_write_unlock_irqrestore(& atomic_rw, iflags); mk_sense_buffer(scp, 5, 16, prot_ret); return ((int )illegal_condition_result); } else { } } else { } } else { } ret = do_device_access(scp, lba, num, 1); tmp___6 = scsi_debug_lbp(); if (tmp___6 != 0U) { map_region((sector_t )lba, num); } else { } _raw_write_unlock_irqrestore(& atomic_rw, iflags); if (ret == -1) { return (458752); } else if ((u32 )ret < num * (u32 )scsi_debug_sector_size && scsi_debug_opts & 1) { sdev_prefix_printk("\016", (struct scsi_device const *)scp->device, (char const *)0, "%s: write: cdb indicated=%u, IO sent=%d bytes\n", my_name, num * (u32 )scsi_debug_sector_size, ret); } else { } if ((int )sdebug_any_injecting_opt) { tmp___7 = scsi_cmd_priv(scp); ep = (struct sdebug_scmd_extra_t *)tmp___7; if ((int )ep->inj_recovered) { mk_sense_buffer(scp, 1, 93, 0); return ((int )check_condition_result); } else if ((int )ep->inj_dif) { mk_sense_buffer(scp, 11, 16, 1); return ((int )illegal_condition_result); } else if ((int )ep->inj_dix) { mk_sense_buffer(scp, 5, 16, 1); return ((int )illegal_condition_result); } else { } } else { } return (0); } } static int resp_write_same(struct scsi_cmnd *scp , u64 lba , u32 num , u32 ei_lba , bool unmap , bool ndob ) { unsigned long iflags ; unsigned long long i ; int ret ; unsigned int tmp ; unsigned int tmp___0 ; { ret = check_device_access_params(scp, lba, num); if (ret != 0) { return (ret); } else { } iflags = _raw_write_lock_irqsave(& atomic_rw); if ((int )unmap) { tmp = scsi_debug_lbp(); if (tmp != 0U) { unmap_region((sector_t )lba, num); goto out; } else { } } else { } if ((int )ndob) { memset((void *)(fake_storep + (u64 )scsi_debug_sector_size * lba), 0, (size_t )scsi_debug_sector_size); ret = 0; } else { ret = fetch_to_dev_buffer(scp, fake_storep + (u64 )scsi_debug_sector_size * lba, scsi_debug_sector_size); } if (ret == -1) { _raw_write_unlock_irqrestore(& atomic_rw, iflags); return (458752); } else if ((u32 )ret < num * (u32 )scsi_debug_sector_size && scsi_debug_opts & 1) { sdev_prefix_printk("\016", (struct scsi_device const *)scp->device, (char const *)0, "%s: %s: cdb indicated=%u, IO sent=%d bytes\n", my_name, (char *)"write same", num * (u32 )scsi_debug_sector_size, ret); } else { } i = 1ULL; goto ldv_36626; ldv_36625: memcpy((void *)(fake_storep + (lba + i) * (unsigned long long )scsi_debug_sector_size), (void const *)(fake_storep + (u64 )scsi_debug_sector_size * lba), (size_t )scsi_debug_sector_size); i = i + 1ULL; ldv_36626: ; if ((unsigned long long )num > i) { goto ldv_36625; } else { } tmp___0 = scsi_debug_lbp(); if (tmp___0 != 0U) { map_region((sector_t )lba, num); } else { } out: _raw_write_unlock_irqrestore(& atomic_rw, iflags); return (0); } } static int resp_write_same_10(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { u8 *cmd ; u32 lba ; u16 num ; u32 ei_lba ; bool unmap ; int tmp ; { cmd = scp->cmnd; ei_lba = 0U; unmap = 0; if (((int )*(cmd + 1UL) & 8) != 0) { if (scsi_debug_lbpws10 == 0U) { mk_sense_invalid_fld(scp, 1, 1, 3); return ((int )check_condition_result); } else { unmap = 1; } } else { } lba = get_unaligned_be32((void const *)cmd + 2U); num = get_unaligned_be16((void const *)cmd + 7U); if ((unsigned int )num > scsi_debug_write_same_length) { mk_sense_invalid_fld(scp, 1, 7, -1); return ((int )check_condition_result); } else { } tmp = resp_write_same(scp, (u64 )lba, (u32 )num, ei_lba, (int )unmap, 0); return (tmp); } } static int resp_write_same_16(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { u8 *cmd ; u64 lba ; u32 num ; u32 ei_lba ; bool unmap ; bool ndob ; int tmp ; { cmd = scp->cmnd; ei_lba = 0U; unmap = 0; ndob = 0; if (((int )*(cmd + 1UL) & 8) != 0) { if (scsi_debug_lbpws == 0U) { mk_sense_invalid_fld(scp, 1, 1, 3); return ((int )check_condition_result); } else { unmap = 1; } } else { } if ((int )*(cmd + 1UL) & 1) { ndob = 1; } else { } lba = get_unaligned_be64((void const *)cmd + 2U); num = get_unaligned_be32((void const *)cmd + 10U); if (num > scsi_debug_write_same_length) { mk_sense_invalid_fld(scp, 1, 10, -1); return ((int )check_condition_result); } else { } tmp = resp_write_same(scp, lba, num, ei_lba, (int )unmap, (int )ndob); return (tmp); } } static int resp_write_buffer(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { u8 *cmd ; struct scsi_device *sdp ; struct sdebug_dev_info *dp ; u8 mode ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; { cmd = scp->cmnd; sdp = scp->device; mode = (unsigned int )*(cmd + 1UL) & 31U; switch ((int )mode) { case 4: set_bit(1L, (unsigned long volatile *)(& devip->uas_bm)); set_bit(5L, (unsigned long volatile *)(& devip->uas_bm)); goto ldv_36659; case 5: set_bit(6L, (unsigned long volatile *)(& devip->uas_bm)); goto ldv_36659; case 6: __mptr = (struct list_head const *)(devip->sdbg_host)->dev_info_list.next; dp = (struct sdebug_dev_info *)__mptr; goto ldv_36667; ldv_36666: ; if (dp->target == sdp->id) { set_bit(1L, (unsigned long volatile *)(& dp->uas_bm)); if ((unsigned long )devip != (unsigned long )dp) { set_bit(5L, (unsigned long volatile *)(& dp->uas_bm)); } else { } } else { } __mptr___0 = (struct list_head const *)dp->dev_list.next; dp = (struct sdebug_dev_info *)__mptr___0; ldv_36667: ; if ((unsigned long )(& dp->dev_list) != (unsigned long )(& (devip->sdbg_host)->dev_info_list)) { goto ldv_36666; } else { } goto ldv_36659; case 7: __mptr___1 = (struct list_head const *)(devip->sdbg_host)->dev_info_list.next; dp = (struct sdebug_dev_info *)__mptr___1; goto ldv_36675; ldv_36674: ; if (dp->target == sdp->id) { set_bit(6L, (unsigned long volatile *)(& dp->uas_bm)); } else { } __mptr___2 = (struct list_head const *)dp->dev_list.next; dp = (struct sdebug_dev_info *)__mptr___2; ldv_36675: ; if ((unsigned long )(& dp->dev_list) != (unsigned long )(& (devip->sdbg_host)->dev_info_list)) { goto ldv_36674; } else { } goto ldv_36659; default: ; goto ldv_36659; } ldv_36659: ; return (0); } } static int resp_comp_write(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { u8 *cmd ; u8 *arr ; u8 *fake_storep_hold ; u64 lba ; u32 dnum ; u32 lb_size ; u8 num ; unsigned long iflags ; int ret ; int retval ; void *tmp ; bool tmp___0 ; int tmp___1 ; unsigned int tmp___2 ; { cmd = scp->cmnd; lb_size = (u32 )scsi_debug_sector_size; retval = 0; lba = get_unaligned_be64((void const *)cmd + 2U); num = *(cmd + 13UL); if ((unsigned int )num == 0U) { return (0); } else { } if (scsi_debug_dif == 2 && ((int )*(cmd + 1UL) & 224) != 0) { mk_sense_invalid_opcode(scp); return ((int )check_condition_result); } else { } if ((scsi_debug_dif == 1 || scsi_debug_dif == 3) && ((int )*(cmd + 1UL) & 224) == 0) { sdev_prefix_printk("\v", (struct scsi_device const *)scp->device, (char const *)0, "Unprotected WR to DIF device\n"); } else { } if ((u64 )num + lba > (unsigned long long )sdebug_capacity) { mk_sense_buffer(scp, 5, 33, 0); return ((int )check_condition_result); } else { } if ((unsigned int )num > sdebug_store_sectors) { mk_sense_buffer(scp, 5, 36, 0); return ((int )check_condition_result); } else { } dnum = (u32 )((int )num * 2); tmp = kmalloc((size_t )(dnum * lb_size), 32U); arr = (u8 *)tmp; if ((unsigned long )arr == (unsigned long )((u8 *)0U)) { mk_sense_buffer(scp, 5, 85, 3); return ((int )check_condition_result); } else { } iflags = _raw_write_lock_irqsave(& atomic_rw); fake_storep_hold = fake_storep; fake_storep = arr; ret = do_device_access(scp, 0ULL, dnum, 1); fake_storep = fake_storep_hold; if (ret == -1) { retval = 458752; goto cleanup; } else if ((u32 )ret < dnum * lb_size && scsi_debug_opts & 1) { sdev_prefix_printk("\016", (struct scsi_device const *)scp->device, (char const *)0, "%s: compare_write: cdb indicated=%u, IO sent=%d bytes\n", my_name, dnum * lb_size, ret); } else { } tmp___0 = comp_write_worker(lba, (u32 )num, (u8 const *)arr); if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { mk_sense_buffer(scp, 14, 29, 0); retval = check_condition_result; goto cleanup; } else { } tmp___2 = scsi_debug_lbp(); if (tmp___2 != 0U) { map_region((sector_t )lba, (unsigned int )num); } else { } cleanup: _raw_write_unlock_irqrestore(& atomic_rw, iflags); kfree((void const *)arr); return (retval); } } static int resp_unmap(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { unsigned char *buf ; struct unmap_block_desc *desc ; unsigned int i ; unsigned int payload_len ; unsigned int descriptors ; int ret ; unsigned long iflags ; unsigned int tmp ; u16 tmp___0 ; unsigned int tmp___1 ; long tmp___2 ; unsigned int tmp___3 ; void *tmp___4 ; unsigned int tmp___5 ; u16 tmp___6 ; long tmp___7 ; u16 tmp___8 ; long tmp___9 ; unsigned long long lba ; u64 tmp___10 ; unsigned int num ; u32 tmp___11 ; { tmp = scsi_debug_lbp(); if (tmp == 0U) { return (0); } else { } tmp___0 = get_unaligned_be16((void const *)scp->cmnd + 7U); payload_len = (unsigned int )tmp___0; tmp___1 = scsi_bufflen(scp); tmp___2 = ldv__builtin_expect(tmp___1 != payload_len, 0L); if (tmp___2 != 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3533/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/scsi_debug.c"), "i" (3232), "i" (12UL)); ldv_36714: ; goto ldv_36714; } else { } descriptors = (payload_len - 8U) / 16U; if (descriptors > scsi_debug_unmap_max_desc) { mk_sense_invalid_fld(scp, 1, 7, -1); return ((int )check_condition_result); } else { } tmp___3 = scsi_bufflen(scp); tmp___4 = kmalloc((size_t )tmp___3, 32U); buf = (unsigned char *)tmp___4; if ((unsigned long )buf == (unsigned long )((unsigned char *)0U)) { mk_sense_buffer(scp, 5, 85, 3); return ((int )check_condition_result); } else { } tmp___5 = scsi_bufflen(scp); scsi_sg_copy_to_buffer(scp, (void *)buf, (int )tmp___5); tmp___6 = get_unaligned_be16((void const *)buf); tmp___7 = ldv__builtin_expect((unsigned int )tmp___6 != payload_len - 2U, 0L); if (tmp___7 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3533/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/scsi_debug.c"), "i" (3249), "i" (12UL)); ldv_36715: ; goto ldv_36715; } else { } tmp___8 = get_unaligned_be16((void const *)buf + 2U); tmp___9 = ldv__builtin_expect((unsigned int )tmp___8 != descriptors * 16U, 0L); if (tmp___9 != 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3533/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/scsi_debug.c"), "i" (3250), "i" (12UL)); ldv_36716: ; goto ldv_36716; } else { } desc = (struct unmap_block_desc *)buf + 8U; iflags = _raw_write_lock_irqsave(& atomic_rw); i = 0U; goto ldv_36724; ldv_36723: tmp___10 = get_unaligned_be64((void const *)(& (desc + (unsigned long )i)->lba)); lba = tmp___10; tmp___11 = get_unaligned_be32((void const *)(& (desc + (unsigned long )i)->blocks)); num = tmp___11; ret = check_device_access_params(scp, lba, num); if (ret != 0) { goto out; } else { } unmap_region((sector_t )lba, num); i = i + 1U; ldv_36724: ; if (i < descriptors) { goto ldv_36723; } else { } ret = 0; out: _raw_write_unlock_irqrestore(& atomic_rw, iflags); kfree((void const *)buf); return (ret); } } static int resp_get_lba_status(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { u8 *cmd ; u64 lba ; u32 alloc_len ; u32 mapped ; u32 num ; u8 arr[32U] ; int ret ; unsigned int tmp ; int tmp___0 ; { cmd = scp->cmnd; lba = get_unaligned_be64((void const *)cmd + 2U); alloc_len = get_unaligned_be32((void const *)cmd + 10U); if (alloc_len <= 23U) { return (0); } else { } ret = check_device_access_params(scp, lba, 1U); if (ret != 0) { return (ret); } else { } tmp = scsi_debug_lbp(); if (tmp != 0U) { mapped = map_state((sector_t )lba, & num); } else { mapped = 1U; sdebug_capacity = get_sdebug_capacity(); if ((unsigned long long )sdebug_capacity - lba <= 4294967295ULL) { num = (u32 )sdebug_capacity - (u32 )lba; } else { num = 4294967295U; } } memset((void *)(& arr), 0, 32UL); put_unaligned_be32(20U, (void *)(& arr)); put_unaligned_be64(lba, (void *)(& arr) + 8U); put_unaligned_be32(num, (void *)(& arr) + 16U); arr[20] = mapped == 0U; tmp___0 = fill_from_dev_buffer(scp, (unsigned char *)(& arr), 32); return (tmp___0); } } static int resp_report_luns(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { unsigned int alloc_len ; int lun_cnt ; int i ; int upper ; int num ; int n ; int want_wlun ; int shortish ; u64 lun ; unsigned char *cmd ; int select_report ; struct scsi_lun *one_lun ; unsigned char arr[256U] ; unsigned char *max_addr ; int _min1 ; int _min2 ; int _min1___0 ; int _min2___0 ; int tmp ; { cmd = scp->cmnd; select_report = (int )*(cmd + 2UL); clear_luns_changed_on_target(devip); alloc_len = (unsigned int )((((int )*(cmd + 9UL) + ((int )*(cmd + 8UL) << 8)) + ((int )*(cmd + 7UL) << 16)) + ((int )*(cmd + 6UL) << 24)); shortish = alloc_len <= 3U; if (shortish != 0 || select_report > 2) { mk_sense_invalid_fld(scp, 1, shortish != 0 ? 6 : 2, -1); return ((int )check_condition_result); } else { } memset((void *)(& arr), 0, 256UL); lun_cnt = scsi_debug_max_luns; if (select_report == 1) { lun_cnt = 0; } else if (scsi_debug_no_lun_0 != 0 && lun_cnt > 0) { lun_cnt = lun_cnt - 1; } else { } want_wlun = select_report > 0; num = lun_cnt + want_wlun; arr[2] = (unsigned char )((unsigned long )num * 8UL >> 8); arr[3] = (unsigned int )((unsigned char )((unsigned long )num)) * 8U; _min1 = 31; _min2 = num; n = _min1 < _min2 ? _min1 : _min2; if (n < num) { want_wlun = 0; lun_cnt = n; } else { } one_lun = (struct scsi_lun *)(& arr) + 8U; max_addr = (unsigned char *)(& arr) + 256UL; i = 0; lun = scsi_debug_no_lun_0 != 0; goto ldv_36762; ldv_36761: upper = (int )(lun >> 8) & 63; if (upper != 0) { (one_lun + (unsigned long )i)->scsi_lun[0] = (__u8 )upper; } else { } (one_lun + (unsigned long )i)->scsi_lun[1] = (__u8 )lun; i = i + 1; lun = lun + 1ULL; ldv_36762: ; if (i < lun_cnt && (unsigned long )((unsigned char *)one_lun + (unsigned long )i) < (unsigned long )max_addr) { goto ldv_36761; } else { } if (want_wlun != 0) { (one_lun + (unsigned long )i)->scsi_lun[0] = 193U; (one_lun + (unsigned long )i)->scsi_lun[1] = 1U; i = i + 1; } else { } alloc_len = (unsigned int )((long )((unsigned char *)one_lun + (unsigned long )i)) - (unsigned int )((long )(& arr)); _min1___0 = (int )alloc_len; _min2___0 = 256; tmp = fill_from_dev_buffer(scp, (unsigned char *)(& arr), _min1___0 < _min2___0 ? _min1___0 : _min2___0); return (tmp); } } static int resp_xdwriteread(struct scsi_cmnd *scp , unsigned long long lba , unsigned int num , struct sdebug_dev_info *devip ) { int j ; unsigned char *kaddr ; unsigned char *buf ; unsigned int offset ; struct scsi_data_buffer *sdb ; struct scsi_data_buffer *tmp ; struct sg_mapping_iter miter ; unsigned int tmp___0 ; void *tmp___1 ; unsigned int tmp___2 ; bool tmp___3 ; { tmp = scsi_in(scp); sdb = tmp; tmp___0 = scsi_bufflen(scp); tmp___1 = kmalloc((size_t )tmp___0, 32U); buf = (unsigned char *)tmp___1; if ((unsigned long )buf == (unsigned long )((unsigned char *)0U)) { mk_sense_buffer(scp, 5, 85, 3); return ((int )check_condition_result); } else { } tmp___2 = scsi_bufflen(scp); scsi_sg_copy_to_buffer(scp, (void *)buf, (int )tmp___2); offset = 0U; sg_miter_start(& miter, sdb->table.sgl, sdb->table.nents, 3U); goto ldv_36783; ldv_36782: kaddr = (unsigned char *)miter.addr; j = 0; goto ldv_36780; ldv_36779: *(kaddr + (unsigned long )j) = (int )*(kaddr + (unsigned long )j) ^ (int )*(buf + ((unsigned long )offset + (unsigned long )j)); j = j + 1; ldv_36780: ; if ((size_t )j < miter.length) { goto ldv_36779; } else { } offset = (unsigned int )miter.length + offset; ldv_36783: tmp___3 = sg_miter_next(& miter); if ((int )tmp___3) { goto ldv_36782; } else { } sg_miter_stop(& miter); kfree((void const *)buf); return (0); } } static int resp_xdwriteread_10(struct scsi_cmnd *scp , struct sdebug_dev_info *devip ) { u8 *cmd ; u64 lba ; u32 num ; int errsts ; int tmp ; u32 tmp___0 ; u16 tmp___1 ; int tmp___2 ; { cmd = scp->cmnd; tmp = scsi_bidi_cmnd(scp); if (tmp == 0) { mk_sense_buffer(scp, 5, 85, 3); return ((int )check_condition_result); } else { } errsts = resp_read_dt0(scp, devip); if (errsts != 0) { return (errsts); } else { } if (((int )*(cmd + 1UL) & 4) == 0) { errsts = resp_write_dt0(scp, devip); if (errsts != 0) { return (errsts); } else { } } else { } tmp___0 = get_unaligned_be32((void const *)cmd + 2U); lba = (u64 )tmp___0; tmp___1 = get_unaligned_be16((void const *)cmd + 7U); num = (u32 )tmp___1; tmp___2 = resp_xdwriteread(scp, lba, num, devip); return (tmp___2); } } static void sdebug_q_cmd_complete(unsigned long indx ) { int qa_indx ; int retiring ; unsigned long iflags ; struct sdebug_queued_cmd *sqcp ; struct scsi_cmnd *scp ; struct sdebug_dev_info *devip ; int tmp ; int tmp___0 ; int k ; int retval ; unsigned long tmp___1 ; long tmp___2 ; { retiring = 0; atomic_inc(& sdebug_completions); qa_indx = (int )indx; if (qa_indx < 0 || qa_indx > 575) { printk("\v%s: wild qa_indx=%d\n", "sdebug_q_cmd_complete", qa_indx); return; } else { } ldv_spin_lock(); sqcp = (struct sdebug_queued_cmd *)(& queued_arr) + (unsigned long )qa_indx; scp = sqcp->a_cmnd; if ((unsigned long )scp == (unsigned long )((struct scsi_cmnd *)0)) { spin_unlock_irqrestore(& queued_arr_lock, iflags); printk("\v%s: scp is NULL\n", "sdebug_q_cmd_complete"); return; } else { } devip = (struct sdebug_dev_info *)(scp->device)->hostdata; if ((unsigned long )devip != (unsigned long )((struct sdebug_dev_info *)0)) { atomic_dec(& devip->num_in_q); } else { printk("\v%s: devip=NULL\n", "sdebug_q_cmd_complete"); } tmp = atomic_read((atomic_t const *)(& retired_max_queue)); if (tmp > 0) { retiring = 1; } else { } sqcp->a_cmnd = (struct scsi_cmnd *)0; tmp___0 = test_and_clear_bit((long )qa_indx, (unsigned long volatile *)(& queued_in_use_bm)); if (tmp___0 == 0) { spin_unlock_irqrestore(& queued_arr_lock, iflags); printk("\v%s: Unexpected completion\n", "sdebug_q_cmd_complete"); return; } else { } tmp___2 = ldv__builtin_expect(retiring != 0, 0L); if (tmp___2 != 0L) { retval = atomic_read((atomic_t const *)(& retired_max_queue)); if (qa_indx >= retval) { spin_unlock_irqrestore(& queued_arr_lock, iflags); printk("\v%s: index %d too large\n", "sdebug_q_cmd_complete", retval); return; } else { } tmp___1 = find_last_bit((unsigned long const *)(& queued_in_use_bm), (unsigned long )retval); k = (int )tmp___1; if (k < scsi_debug_max_queue || k == retval) { atomic_set(& retired_max_queue, 0); } else { atomic_set(& retired_max_queue, k + 1); } } else { } spin_unlock_irqrestore(& queued_arr_lock, iflags); (*(scp->scsi_done))(scp); return; } } static enum hrtimer_restart sdebug_q_cmd_hrt_complete(struct hrtimer *timer ) { int qa_indx ; int retiring ; unsigned long iflags ; struct sdebug_hrtimer *sd_hrtp ; struct sdebug_queued_cmd *sqcp ; struct scsi_cmnd *scp ; struct sdebug_dev_info *devip ; int tmp ; int tmp___0 ; int k ; int retval ; unsigned long tmp___1 ; long tmp___2 ; { retiring = 0; sd_hrtp = (struct sdebug_hrtimer *)timer; atomic_inc(& sdebug_completions); qa_indx = sd_hrtp->qa_indx; if (qa_indx < 0 || qa_indx > 575) { printk("\v%s: wild qa_indx=%d\n", "sdebug_q_cmd_hrt_complete", qa_indx); goto the_end; } else { } ldv_spin_lock(); sqcp = (struct sdebug_queued_cmd *)(& queued_arr) + (unsigned long )qa_indx; scp = sqcp->a_cmnd; if ((unsigned long )scp == (unsigned long )((struct scsi_cmnd *)0)) { spin_unlock_irqrestore(& queued_arr_lock, iflags); printk("\v%s: scp is NULL\n", "sdebug_q_cmd_hrt_complete"); goto the_end; } else { } devip = (struct sdebug_dev_info *)(scp->device)->hostdata; if ((unsigned long )devip != (unsigned long )((struct sdebug_dev_info *)0)) { atomic_dec(& devip->num_in_q); } else { printk("\v%s: devip=NULL\n", "sdebug_q_cmd_hrt_complete"); } tmp = atomic_read((atomic_t const *)(& retired_max_queue)); if (tmp > 0) { retiring = 1; } else { } sqcp->a_cmnd = (struct scsi_cmnd *)0; tmp___0 = test_and_clear_bit((long )qa_indx, (unsigned long volatile *)(& queued_in_use_bm)); if (tmp___0 == 0) { spin_unlock_irqrestore(& queued_arr_lock, iflags); printk("\v%s: Unexpected completion\n", "sdebug_q_cmd_hrt_complete"); goto the_end; } else { } tmp___2 = ldv__builtin_expect(retiring != 0, 0L); if (tmp___2 != 0L) { retval = atomic_read((atomic_t const *)(& retired_max_queue)); if (qa_indx >= retval) { spin_unlock_irqrestore(& queued_arr_lock, iflags); printk("\v%s: index %d too large\n", "sdebug_q_cmd_hrt_complete", retval); goto the_end; } else { } tmp___1 = find_last_bit((unsigned long const *)(& queued_in_use_bm), (unsigned long )retval); k = (int )tmp___1; if (k < scsi_debug_max_queue || k == retval) { atomic_set(& retired_max_queue, 0); } else { atomic_set(& retired_max_queue, k + 1); } } else { } spin_unlock_irqrestore(& queued_arr_lock, iflags); (*(scp->scsi_done))(scp); the_end: ; return (0); } } static struct sdebug_dev_info *sdebug_device_create(struct sdebug_host_info *sdbg_host , gfp_t flags ) { struct sdebug_dev_info *devip ; void *tmp ; { tmp = kmalloc(56UL, flags); devip = (struct sdebug_dev_info *)tmp; if ((unsigned long )devip != (unsigned long )((struct sdebug_dev_info *)0)) { devip->sdbg_host = sdbg_host; list_add_tail(& devip->dev_list, & sdbg_host->dev_info_list); } else { } return (devip); } } static struct sdebug_dev_info *devInfoReg(struct scsi_device *sdev ) { struct sdebug_host_info *sdbg_host ; struct sdebug_dev_info *open_devip ; struct sdebug_dev_info *devip ; void *tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { open_devip = (struct sdebug_dev_info *)0; devip = (struct sdebug_dev_info *)sdev->hostdata; if ((unsigned long )devip != (unsigned long )((struct sdebug_dev_info *)0)) { return (devip); } else { } tmp = shost_priv(sdev->host); sdbg_host = *((struct sdebug_host_info **)tmp); if ((unsigned long )sdbg_host == (unsigned long )((struct sdebug_host_info *)0)) { printk("\v%s: Host info NULL\n", "devInfoReg"); return ((struct sdebug_dev_info *)0); } else { } __mptr = (struct list_head const *)sdbg_host->dev_info_list.next; devip = (struct sdebug_dev_info *)__mptr; goto ldv_36836; ldv_36835: ; if ((((int )devip->used && devip->channel == sdev->channel) && devip->target == sdev->id) && devip->lun == sdev->lun) { return (devip); } else if (! devip->used && (unsigned long )open_devip == (unsigned long )((struct sdebug_dev_info *)0)) { open_devip = devip; } else { } __mptr___0 = (struct list_head const *)devip->dev_list.next; devip = (struct sdebug_dev_info *)__mptr___0; ldv_36836: ; if ((unsigned long )(& devip->dev_list) != (unsigned long )(& sdbg_host->dev_info_list)) { goto ldv_36835; } else { } if ((unsigned long )open_devip == (unsigned long )((struct sdebug_dev_info *)0)) { open_devip = sdebug_device_create(sdbg_host, 32U); if ((unsigned long )open_devip == (unsigned long )((struct sdebug_dev_info *)0)) { printk("\v%s: out of memory at line %d\n", "devInfoReg", 3600); return ((struct sdebug_dev_info *)0); } else { } } else { } open_devip->channel = sdev->channel; open_devip->target = sdev->id; open_devip->lun = sdev->lun; open_devip->sdbg_host = sdbg_host; atomic_set(& open_devip->num_in_q, 0); set_bit(0L, (unsigned long volatile *)(& open_devip->uas_bm)); open_devip->used = 1; return (open_devip); } } static int scsi_debug_slave_alloc(struct scsi_device *sdp ) { { if (scsi_debug_opts & 1) { printk("\016scsi_debug: slave_alloc <%u %u %u %llu>\n", (sdp->host)->host_no, sdp->channel, sdp->id, sdp->lun); } else { } queue_flag_set_unlocked(7U, sdp->request_queue); return (0); } } static int scsi_debug_slave_configure(struct scsi_device *sdp ) { struct sdebug_dev_info *devip ; { if (scsi_debug_opts & 1) { printk("\016scsi_debug: slave_configure <%u %u %u %llu>\n", (sdp->host)->host_no, sdp->channel, sdp->id, sdp->lun); } else { } if ((unsigned int )(sdp->host)->max_cmd_len != 32U) { (sdp->host)->max_cmd_len = 32U; } else { } devip = devInfoReg(sdp); if ((unsigned long )devip == (unsigned long )((struct sdebug_dev_info *)0)) { return (1); } else { } sdp->hostdata = (void *)devip; blk_queue_max_segment_size(sdp->request_queue, 4294967295U); if (scsi_debug_no_uld != 0) { sdp->no_uld_attach = 1U; } else { } return (0); } } static void scsi_debug_slave_destroy(struct scsi_device *sdp ) { struct sdebug_dev_info *devip ; { devip = (struct sdebug_dev_info *)sdp->hostdata; if (scsi_debug_opts & 1) { printk("\016scsi_debug: slave_destroy <%u %u %u %llu>\n", (sdp->host)->host_no, sdp->channel, sdp->id, sdp->lun); } else { } if ((unsigned long )devip != (unsigned long )((struct sdebug_dev_info *)0)) { devip->used = 0; sdp->hostdata = (void *)0; } else { } return; } } static int stop_queued_cmnd(struct scsi_cmnd *cmnd ) { unsigned long iflags ; int k ; int qmax ; int r_qmax ; struct sdebug_queued_cmd *sqcp ; struct sdebug_dev_info *devip ; int tmp ; { ldv_spin_lock(); qmax = scsi_debug_max_queue; r_qmax = atomic_read((atomic_t const *)(& retired_max_queue)); if (r_qmax > qmax) { qmax = r_qmax; } else { } k = 0; goto ldv_36859; ldv_36858: tmp = variable_test_bit((long )k, (unsigned long const volatile *)(& queued_in_use_bm)); if (tmp != 0) { sqcp = (struct sdebug_queued_cmd *)(& queued_arr) + (unsigned long )k; if ((unsigned long )sqcp->a_cmnd == (unsigned long )cmnd) { devip = (struct sdebug_dev_info *)(cmnd->device)->hostdata; if ((unsigned long )devip != (unsigned long )((struct sdebug_dev_info *)0)) { atomic_dec(& devip->num_in_q); } else { } sqcp->a_cmnd = (struct scsi_cmnd *)0; spin_unlock_irqrestore(& queued_arr_lock, iflags); if (scsi_debug_ndelay > 0) { if ((unsigned long )sqcp->sd_hrtp != (unsigned long )((struct sdebug_hrtimer *)0)) { hrtimer_cancel(& (sqcp->sd_hrtp)->hrt); } else { } } else if (scsi_debug_delay > 0) { if ((unsigned long )sqcp->cmnd_timerp != (unsigned long )((struct timer_list *)0)) { ldv_del_timer_sync_25(sqcp->cmnd_timerp); } else { } } else if (scsi_debug_delay < 0) { if ((unsigned long )sqcp->tletp != (unsigned long )((struct tasklet_struct *)0)) { tasklet_kill(sqcp->tletp); } else { } } else { } clear_bit((long )k, (unsigned long volatile *)(& queued_in_use_bm)); return (1); } else { } } else { } k = k + 1; ldv_36859: ; if (k < qmax) { goto ldv_36858; } else { } spin_unlock_irqrestore(& queued_arr_lock, iflags); return (0); } } static void stop_all_queued(void) { unsigned long iflags ; int k ; struct sdebug_queued_cmd *sqcp ; struct sdebug_dev_info *devip ; int tmp ; { ldv_spin_lock(); k = 0; goto ldv_36869; ldv_36868: tmp = variable_test_bit((long )k, (unsigned long const volatile *)(& queued_in_use_bm)); if (tmp != 0) { sqcp = (struct sdebug_queued_cmd *)(& queued_arr) + (unsigned long )k; if ((unsigned long )sqcp->a_cmnd != (unsigned long )((struct scsi_cmnd *)0)) { devip = (struct sdebug_dev_info *)((sqcp->a_cmnd)->device)->hostdata; if ((unsigned long )devip != (unsigned long )((struct sdebug_dev_info *)0)) { atomic_dec(& devip->num_in_q); } else { } sqcp->a_cmnd = (struct scsi_cmnd *)0; spin_unlock_irqrestore(& queued_arr_lock, iflags); if (scsi_debug_ndelay > 0) { if ((unsigned long )sqcp->sd_hrtp != (unsigned long )((struct sdebug_hrtimer *)0)) { hrtimer_cancel(& (sqcp->sd_hrtp)->hrt); } else { } } else if (scsi_debug_delay > 0) { if ((unsigned long )sqcp->cmnd_timerp != (unsigned long )((struct timer_list *)0)) { ldv_del_timer_sync_26(sqcp->cmnd_timerp); } else { } } else if (scsi_debug_delay < 0) { if ((unsigned long )sqcp->tletp != (unsigned long )((struct tasklet_struct *)0)) { tasklet_kill(sqcp->tletp); } else { } } else { } clear_bit((long )k, (unsigned long volatile *)(& queued_in_use_bm)); ldv_spin_lock(); } else { } } else { } k = k + 1; ldv_36869: ; if (k <= 575) { goto ldv_36868; } else { } spin_unlock_irqrestore(& queued_arr_lock, iflags); return; } } static void free_all_queued(void) { unsigned long iflags ; int k ; struct sdebug_queued_cmd *sqcp ; { ldv_spin_lock(); k = 0; goto ldv_36878; ldv_36877: sqcp = (struct sdebug_queued_cmd *)(& queued_arr) + (unsigned long )k; kfree((void const *)sqcp->cmnd_timerp); sqcp->cmnd_timerp = (struct timer_list *)0; kfree((void const *)sqcp->tletp); sqcp->tletp = (struct tasklet_struct *)0; kfree((void const *)sqcp->sd_hrtp); sqcp->sd_hrtp = (struct sdebug_hrtimer *)0; k = k + 1; ldv_36878: ; if (k <= 575) { goto ldv_36877; } else { } spin_unlock_irqrestore(& queued_arr_lock, iflags); return; } } static int scsi_debug_abort(struct scsi_cmnd *SCpnt ) { { num_aborts = num_aborts + 1; if ((unsigned long )SCpnt != (unsigned long )((struct scsi_cmnd *)0)) { if ((unsigned long )SCpnt->device != (unsigned long )((struct scsi_device *)0) && (scsi_debug_opts & 8705) != 0) { sdev_prefix_printk("\016", (struct scsi_device const *)SCpnt->device, (char const *)0, "%s\n", "scsi_debug_abort"); } else { } stop_queued_cmnd(SCpnt); } else { } return (8194); } } static int scsi_debug_device_reset(struct scsi_cmnd *SCpnt ) { struct sdebug_dev_info *devip ; struct scsi_device *sdp ; { num_dev_resets = num_dev_resets + 1; if ((unsigned long )SCpnt != (unsigned long )((struct scsi_cmnd *)0) && (unsigned long )SCpnt->device != (unsigned long )((struct scsi_device *)0)) { sdp = SCpnt->device; if ((scsi_debug_opts & 8705) != 0) { sdev_prefix_printk("\016", (struct scsi_device const *)sdp, (char const *)0, "%s\n", "scsi_debug_device_reset"); } else { } devip = devInfoReg(sdp); if ((unsigned long )devip != (unsigned long )((struct sdebug_dev_info *)0)) { set_bit(0L, (unsigned long volatile *)(& devip->uas_bm)); } else { } } else { } return (8194); } } static int scsi_debug_target_reset(struct scsi_cmnd *SCpnt ) { struct sdebug_host_info *sdbg_host ; struct sdebug_dev_info *devip ; struct scsi_device *sdp ; struct Scsi_Host *hp ; int k ; void *tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { k = 0; num_target_resets = num_target_resets + 1; if ((unsigned long )SCpnt == (unsigned long )((struct scsi_cmnd *)0)) { goto lie; } else { } sdp = SCpnt->device; if ((unsigned long )sdp == (unsigned long )((struct scsi_device *)0)) { goto lie; } else { } if ((scsi_debug_opts & 8705) != 0) { sdev_prefix_printk("\016", (struct scsi_device const *)sdp, (char const *)0, "%s\n", "scsi_debug_target_reset"); } else { } hp = sdp->host; if ((unsigned long )hp == (unsigned long )((struct Scsi_Host *)0)) { goto lie; } else { } tmp = shost_priv(hp); sdbg_host = *((struct sdebug_host_info **)tmp); if ((unsigned long )sdbg_host != (unsigned long )((struct sdebug_host_info *)0)) { __mptr = (struct list_head const *)sdbg_host->dev_info_list.next; devip = (struct sdebug_dev_info *)__mptr; goto ldv_36905; ldv_36904: ; if (devip->target == sdp->id) { set_bit(1L, (unsigned long volatile *)(& devip->uas_bm)); k = k + 1; } else { } __mptr___0 = (struct list_head const *)devip->dev_list.next; devip = (struct sdebug_dev_info *)__mptr___0; ldv_36905: ; if ((unsigned long )(& devip->dev_list) != (unsigned long )(& sdbg_host->dev_info_list)) { goto ldv_36904; } else { } } else { } if ((scsi_debug_opts & 8192) != 0) { sdev_prefix_printk("\016", (struct scsi_device const *)sdp, (char const *)0, "%s: %d device(s) found in target\n", "scsi_debug_target_reset", k); } else { } lie: ; return (8194); } } static int scsi_debug_bus_reset(struct scsi_cmnd *SCpnt ) { struct sdebug_host_info *sdbg_host ; struct sdebug_dev_info *devip ; struct scsi_device *sdp ; struct Scsi_Host *hp ; int k ; void *tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { k = 0; num_bus_resets = num_bus_resets + 1; if ((unsigned long )SCpnt == (unsigned long )((struct scsi_cmnd *)0) || (unsigned long )SCpnt->device == (unsigned long )((struct scsi_device *)0)) { goto lie; } else { } sdp = SCpnt->device; if ((scsi_debug_opts & 8705) != 0) { sdev_prefix_printk("\016", (struct scsi_device const *)sdp, (char const *)0, "%s\n", "scsi_debug_bus_reset"); } else { } hp = sdp->host; if ((unsigned long )hp != (unsigned long )((struct Scsi_Host *)0)) { tmp = shost_priv(hp); sdbg_host = *((struct sdebug_host_info **)tmp); if ((unsigned long )sdbg_host != (unsigned long )((struct sdebug_host_info *)0)) { __mptr = (struct list_head const *)sdbg_host->dev_info_list.next; devip = (struct sdebug_dev_info *)__mptr; goto ldv_36922; ldv_36921: set_bit(1L, (unsigned long volatile *)(& devip->uas_bm)); k = k + 1; __mptr___0 = (struct list_head const *)devip->dev_list.next; devip = (struct sdebug_dev_info *)__mptr___0; ldv_36922: ; if ((unsigned long )(& devip->dev_list) != (unsigned long )(& sdbg_host->dev_info_list)) { goto ldv_36921; } else { } } else { } } else { } if ((scsi_debug_opts & 8192) != 0) { sdev_prefix_printk("\016", (struct scsi_device const *)sdp, (char const *)0, "%s: %d device(s) found in host\n", "scsi_debug_bus_reset", k); } else { } lie: ; return (8194); } } static int scsi_debug_host_reset(struct scsi_cmnd *SCpnt ) { struct sdebug_host_info *sdbg_host ; struct sdebug_dev_info *devip ; int k ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; { k = 0; num_host_resets = num_host_resets + 1; if ((unsigned long )SCpnt->device != (unsigned long )((struct scsi_device *)0) && (scsi_debug_opts & 8705) != 0) { sdev_prefix_printk("\016", (struct scsi_device const *)SCpnt->device, (char const *)0, "%s\n", "scsi_debug_host_reset"); } else { } spin_lock(& sdebug_host_list_lock); __mptr = (struct list_head const *)sdebug_host_list.next; sdbg_host = (struct sdebug_host_info *)__mptr; goto ldv_36943; ldv_36942: __mptr___0 = (struct list_head const *)sdbg_host->dev_info_list.next; devip = (struct sdebug_dev_info *)__mptr___0; goto ldv_36940; ldv_36939: set_bit(1L, (unsigned long volatile *)(& devip->uas_bm)); k = k + 1; __mptr___1 = (struct list_head const *)devip->dev_list.next; devip = (struct sdebug_dev_info *)__mptr___1; ldv_36940: ; if ((unsigned long )(& devip->dev_list) != (unsigned long )(& sdbg_host->dev_info_list)) { goto ldv_36939; } else { } __mptr___2 = (struct list_head const *)sdbg_host->host_list.next; sdbg_host = (struct sdebug_host_info *)__mptr___2; ldv_36943: ; if ((unsigned long )(& sdbg_host->host_list) != (unsigned long )(& sdebug_host_list)) { goto ldv_36942; } else { } spin_unlock(& sdebug_host_list_lock); stop_all_queued(); if ((scsi_debug_opts & 8192) != 0) { sdev_prefix_printk("\016", (struct scsi_device const *)SCpnt->device, (char const *)0, "%s: %d device(s) found\n", "scsi_debug_host_reset", k); } else { } return (8194); } } static void sdebug_build_parts(unsigned char *ramp , unsigned long store_size ) { struct partition *pp ; int starts[6U] ; int sectors_per_part ; int num_sectors ; int k ; int heads_by_sects ; int start_sec ; int end_sec ; { if (scsi_debug_num_parts <= 0 || store_size <= 1048575UL) { return; } else { } if (scsi_debug_num_parts > 4) { scsi_debug_num_parts = 4; printk("\f%s: reducing partitions to %d\n", "sdebug_build_parts", 4); } else { } num_sectors = (int )sdebug_store_sectors; sectors_per_part = (num_sectors - sdebug_sectors_per) / scsi_debug_num_parts; heads_by_sects = sdebug_heads * sdebug_sectors_per; starts[0] = sdebug_sectors_per; k = 1; goto ldv_36959; ldv_36958: starts[k] = ((k * sectors_per_part) / heads_by_sects) * heads_by_sects; k = k + 1; ldv_36959: ; if (k < scsi_debug_num_parts) { goto ldv_36958; } else { } starts[scsi_debug_num_parts] = num_sectors; starts[scsi_debug_num_parts + 1] = 0; *(ramp + 510UL) = 85U; *(ramp + 511UL) = 170U; pp = (struct partition *)ramp + 446U; k = 0; goto ldv_36962; ldv_36961: start_sec = starts[k]; end_sec = starts[k + 1] + -1; pp->boot_ind = 0U; pp->cyl = (unsigned char )(start_sec / heads_by_sects); pp->head = (unsigned char )((start_sec - (int )pp->cyl * heads_by_sects) / sdebug_sectors_per); pp->sector = (unsigned int )((unsigned char )(start_sec % sdebug_sectors_per)) + 1U; pp->end_cyl = (unsigned char )(end_sec / heads_by_sects); pp->end_head = (unsigned char )((end_sec - (int )pp->end_cyl * heads_by_sects) / sdebug_sectors_per); pp->end_sector = (unsigned int )((unsigned char )(end_sec % sdebug_sectors_per)) + 1U; pp->start_sect = (unsigned int )start_sec; pp->nr_sects = (unsigned int )((end_sec - start_sec) + 1); pp->sys_ind = 131U; k = k + 1; pp = pp + 1; ldv_36962: ; if (starts[k + 1] != 0) { goto ldv_36961; } else { } return; } } static int schedule_resp(struct scsi_cmnd *cmnd , struct sdebug_dev_info *devip , int scsi_result , int delta_jiff ) { unsigned long iflags ; int k ; int num_in_q ; int qdepth ; int inject ; struct sdebug_queued_cmd *sqcp ; struct scsi_device *sdp ; int tmp ; long ret ; int __x___0 ; unsigned long tmp___0 ; void *tmp___1 ; u64 tmp___2 ; ktime_t kt ; ktime_t tmp___3 ; struct sdebug_hrtimer *sd_hp ; void *tmp___4 ; void *tmp___5 ; { sqcp = (struct sdebug_queued_cmd *)0; sdp = cmnd->device; if ((unsigned long )cmnd == (unsigned long )((struct scsi_cmnd *)0) || (unsigned long )devip == (unsigned long )((struct sdebug_dev_info *)0)) { printk("\f%s: called with NULL cmnd or devip pointer\n", "schedule_resp"); return (4181); } else { } if (scsi_result != 0 && scsi_debug_opts & 1) { sdev_prefix_printk("\016", (struct scsi_device const *)sdp, (char const *)0, "%s: non-zero result=0x%x\n", "schedule_resp", scsi_result); } else { } if (delta_jiff == 0) { goto respond_in_thread; } else { } ldv_spin_lock(); num_in_q = atomic_read((atomic_t const *)(& devip->num_in_q)); qdepth = (int )(cmnd->device)->queue_depth; inject = 0; if (qdepth > 0 && num_in_q >= qdepth) { if (scsi_result != 0) { spin_unlock_irqrestore(& queued_arr_lock, iflags); goto respond_in_thread; } else { scsi_result = device_qfull_result; } } else if ((scsi_debug_every_nth != 0 && (scsi_debug_opts & 2048) != 0) && scsi_result == 0) { if (qdepth + -1 == num_in_q) { tmp = atomic_add_return(1, & sdebug_a_tsf); __x___0 = scsi_debug_every_nth; ret = (long )(__x___0 < 0 ? - __x___0 : __x___0); if ((long )tmp >= ret) { atomic_set(& sdebug_a_tsf, 0); inject = 1; scsi_result = device_qfull_result; } else { } } else { } } else { } tmp___0 = find_first_zero_bit((unsigned long const *)(& queued_in_use_bm), (unsigned long )scsi_debug_max_queue); k = (int )tmp___0; if (k >= scsi_debug_max_queue) { spin_unlock_irqrestore(& queued_arr_lock, iflags); if (scsi_result != 0) { goto respond_in_thread; } else if ((scsi_debug_opts & 1024) != 0) { scsi_result = device_qfull_result; } else { } if ((scsi_debug_opts & 512) != 0) { sdev_prefix_printk("\016", (struct scsi_device const *)sdp, (char const *)0, "%s: max_queue=%d exceeded, %s\n", "schedule_resp", scsi_debug_max_queue, scsi_result != 0 ? (char *)"status: TASK SET FULL" : (char *)"report: host busy"); } else { } if (scsi_result != 0) { goto respond_in_thread; } else { return (4181); } } else { } __set_bit((long )k, (unsigned long volatile *)(& queued_in_use_bm)); atomic_inc(& devip->num_in_q); sqcp = (struct sdebug_queued_cmd *)(& queued_arr) + (unsigned long )k; sqcp->a_cmnd = cmnd; cmnd->result = scsi_result; spin_unlock_irqrestore(& queued_arr_lock, iflags); if (delta_jiff > 0) { if ((unsigned long )sqcp->cmnd_timerp == (unsigned long )((struct timer_list *)0)) { tmp___1 = kmalloc(128UL, 32U); sqcp->cmnd_timerp = (struct timer_list *)tmp___1; if ((unsigned long )sqcp->cmnd_timerp == (unsigned long )((struct timer_list *)0)) { return (4181); } else { } reg_timer_1(sqcp->cmnd_timerp); } else { } (sqcp->cmnd_timerp)->function = & sdebug_q_cmd_complete; (sqcp->cmnd_timerp)->data = (unsigned long )k; tmp___2 = get_jiffies_64(); (sqcp->cmnd_timerp)->expires = (unsigned long )(tmp___2 + (u64 )delta_jiff); add_timer(sqcp->cmnd_timerp); } else if (scsi_debug_ndelay > 0) { tmp___3 = ktime_set(0LL, (unsigned long const )scsi_debug_ndelay); kt = tmp___3; sd_hp = sqcp->sd_hrtp; if ((unsigned long )sd_hp == (unsigned long )((struct sdebug_hrtimer *)0)) { tmp___4 = kmalloc(104UL, 32U); sd_hp = (struct sdebug_hrtimer *)tmp___4; if ((unsigned long )sd_hp == (unsigned long )((struct sdebug_hrtimer *)0)) { return (4181); } else { } sqcp->sd_hrtp = sd_hp; hrtimer_init(& sd_hp->hrt, 1, 1); sd_hp->hrt.function = & sdebug_q_cmd_hrt_complete; sd_hp->qa_indx = k; } else { } hrtimer_start(& sd_hp->hrt, kt, 1); } else { if ((unsigned long )sqcp->tletp == (unsigned long )((struct tasklet_struct *)0)) { tmp___5 = kmalloc(40UL, 32U); sqcp->tletp = (struct tasklet_struct *)tmp___5; if ((unsigned long )sqcp->tletp == (unsigned long )((struct tasklet_struct *)0)) { return (4181); } else { } tasklet_init(sqcp->tletp, & sdebug_q_cmd_complete, (unsigned long )k); } else { } if (delta_jiff == -1) { tasklet_hi_schedule(sqcp->tletp); } else { tasklet_schedule(sqcp->tletp); } } if ((scsi_debug_opts & 512) != 0 && scsi_result == (int )device_qfull_result) { sdev_prefix_printk("\016", (struct scsi_device const *)sdp, (char const *)0, "%s: num_in_q=%d +1, %s%s\n", "schedule_resp", num_in_q, inject != 0 ? (char *)" " : (char *)"", (char *)"status: TASK SET FULL"); } else { } return (0); respond_in_thread: cmnd->result = scsi_result; (*(cmnd->scsi_done))(cmnd); return (0); } } static char sdebug_info[256U] ; static char const *scsi_debug_info(struct Scsi_Host *shp ) { { sprintf((char *)(& sdebug_info), "scsi_debug, version %s [%s], dev_size_mb=%d, opts=0x%x", (char *)"1.85", scsi_debug_version_date, scsi_debug_dev_size_mb, scsi_debug_opts); return ((char const *)(& sdebug_info)); } } static int scsi_debug_write_info(struct Scsi_Host *host , char *buffer , int length ) { char arr[16U] ; int opts ; int minLen ; bool tmp ; int tmp___0 ; bool tmp___1 ; int tmp___2 ; int tmp___3 ; { minLen = 15 < length ? 15 : length; tmp = capable(21); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { return (-13); } else { tmp___1 = capable(17); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { return (-13); } else { } } memcpy((void *)(& arr), (void const *)buffer, (size_t )minLen); arr[minLen] = 0; tmp___3 = sscanf((char const *)(& arr), "%d", & opts); if (tmp___3 != 1) { return (-22); } else { } scsi_debug_opts = opts; if (scsi_debug_every_nth != 0) { atomic_set(& sdebug_cmnd_count, 0); } else { } return (length); } } static int scsi_debug_show_info(struct seq_file *m , struct Scsi_Host *host ) { int f ; int l ; char b[32U] ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; unsigned long tmp___3 ; unsigned long tmp___4 ; { if (scsi_debug_every_nth > 0) { if ((scsi_debug_opts & 2048) != 0) { tmp = atomic_read((atomic_t const *)(& sdebug_a_tsf)); tmp___1 = tmp; } else { tmp___0 = atomic_read((atomic_t const *)(& sdebug_cmnd_count)); tmp___1 = tmp___0; } snprintf((char *)(& b), 32UL, " (curr:%d)", tmp___1); } else { b[0] = 0; } tmp___2 = atomic_read((atomic_t const *)(& sdebug_completions)); seq_printf(m, "scsi_debug adapter driver, version %s [%s]\nnum_tgts=%d, shared (ram) size=%d MB, opts=0x%x, every_nth=%d%s\ndelay=%d, ndelay=%d, max_luns=%d, q_completions=%d\nsector_size=%d bytes, cylinders=%d, heads=%d, sectors=%d\ncommand aborts=%d; RESETs: device=%d, target=%d, bus=%d, host=%d\ndix_reads=%d dix_writes=%d dif_errors=%d usec_in_jiffy=%lu\n", (char *)"1.85", scsi_debug_version_date, scsi_debug_num_tgts, scsi_debug_dev_size_mb, scsi_debug_opts, scsi_debug_every_nth, (char *)(& b), scsi_debug_delay, scsi_debug_ndelay, scsi_debug_max_luns, tmp___2, scsi_debug_sector_size, sdebug_cylinders_per, sdebug_heads, sdebug_sectors_per, num_aborts, num_dev_resets, num_target_resets, num_bus_resets, num_host_resets, dix_reads, dix_writes, dif_errors, 4000L); tmp___3 = find_first_bit((unsigned long const *)(& queued_in_use_bm), (unsigned long )scsi_debug_max_queue); f = (int )tmp___3; if (f != scsi_debug_max_queue) { tmp___4 = find_last_bit((unsigned long const *)(& queued_in_use_bm), (unsigned long )scsi_debug_max_queue); l = (int )tmp___4; seq_printf(m, " %s BUSY: first,last bits set: %d,%d\n", (char *)"queued_in_use_bm", f, l); } else { } return (0); } } static ssize_t delay_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_delay); return ((ssize_t )tmp); } } static ssize_t delay_store(struct device_driver *ddp , char const *buf , size_t count ) { int delay ; int res ; unsigned long iflags ; int k ; unsigned long tmp ; int tmp___0 ; { if (count != 0UL) { tmp___0 = sscanf(buf, "%d", & delay); if (tmp___0 == 1) { res = (int )count; if (scsi_debug_delay != delay) { ldv_spin_lock(); tmp = find_first_bit((unsigned long const *)(& queued_in_use_bm), (unsigned long )scsi_debug_max_queue); k = (int )tmp; if (k != scsi_debug_max_queue) { res = -16; } else { scsi_debug_delay = delay; scsi_debug_ndelay = 0; } spin_unlock_irqrestore(& queued_arr_lock, iflags); } else { } return ((ssize_t )res); } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_delay = {{"delay", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & delay_show, & delay_store}; static ssize_t ndelay_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_ndelay); return ((ssize_t )tmp); } } static ssize_t ndelay_store(struct device_driver *ddp , char const *buf , size_t count ) { unsigned long iflags ; int ndelay ; int res ; int k ; unsigned long tmp ; int tmp___0 ; { if (count != 0UL) { tmp___0 = sscanf(buf, "%d", & ndelay); if (tmp___0 == 1) { if (ndelay >= 0) { if (ndelay <= 999999999) { res = (int )count; if (scsi_debug_ndelay != ndelay) { ldv_spin_lock(); tmp = find_first_bit((unsigned long const *)(& queued_in_use_bm), (unsigned long )scsi_debug_max_queue); k = (int )tmp; if (k != scsi_debug_max_queue) { res = -16; } else { scsi_debug_ndelay = ndelay; scsi_debug_delay = ndelay != 0 ? -9999 : 1; } spin_unlock_irqrestore(& queued_arr_lock, iflags); } else { } return ((ssize_t )res); } else { } } else { } } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_ndelay = {{"ndelay", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & ndelay_show, & ndelay_store}; static ssize_t opts_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "0x%x\n", scsi_debug_opts); return ((ssize_t )tmp); } } static ssize_t opts_store(struct device_driver *ddp , char const *buf , size_t count ) { int opts ; char work[20U] ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { tmp___2 = sscanf(buf, "%10s", (char *)(& work)); if (tmp___2 == 1) { tmp___1 = strncasecmp((char const *)(& work), "0x", 2UL); if (tmp___1 == 0) { tmp = sscanf((char const *)(& work) + 2U, "%x", & opts); if (tmp == 1) { goto opts_done; } else { } } else { tmp___0 = sscanf((char const *)(& work), "%d", & opts); if (tmp___0 == 1) { goto opts_done; } else { } } } else { } return (-22L); opts_done: scsi_debug_opts = opts; if ((opts & 8) != 0) { sdebug_any_injecting_opt = 1; } else if ((opts & 16) != 0) { sdebug_any_injecting_opt = 1; } else if ((opts & 32) != 0) { sdebug_any_injecting_opt = 1; } else if ((opts & 64) != 0) { sdebug_any_injecting_opt = 1; } else if ((opts & 256) != 0) { sdebug_any_injecting_opt = 1; } else { } atomic_set(& sdebug_cmnd_count, 0); atomic_set(& sdebug_a_tsf, 0); return ((ssize_t )count); } } static struct driver_attribute driver_attr_opts = {{"opts", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & opts_show, & opts_store}; static ssize_t ptype_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_ptype); return ((ssize_t )tmp); } } static ssize_t ptype_store(struct device_driver *ddp , char const *buf , size_t count ) { int n ; int tmp ; { if (count != 0UL) { tmp = sscanf(buf, "%d", & n); if (tmp == 1) { if (n >= 0) { scsi_debug_ptype = n; return ((ssize_t )count); } else { } } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_ptype = {{"ptype", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & ptype_show, & ptype_store}; static ssize_t dsense_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_dsense); return ((ssize_t )tmp); } } static ssize_t dsense_store(struct device_driver *ddp , char const *buf , size_t count ) { int n ; int tmp ; { if (count != 0UL) { tmp = sscanf(buf, "%d", & n); if (tmp == 1) { if (n >= 0) { scsi_debug_dsense = n; return ((ssize_t )count); } else { } } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_dsense = {{"dsense", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & dsense_show, & dsense_store}; static ssize_t fake_rw_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_fake_rw); return ((ssize_t )tmp); } } static ssize_t fake_rw_store(struct device_driver *ddp , char const *buf , size_t count ) { int n ; unsigned long sz ; void *tmp ; int tmp___0 ; { if (count != 0UL) { tmp___0 = sscanf(buf, "%d", & n); if (tmp___0 == 1) { if (n >= 0) { n = n > 0; scsi_debug_fake_rw = scsi_debug_fake_rw > 0; if (scsi_debug_fake_rw != n) { if (n == 0 && (unsigned long )fake_storep == (unsigned long )((unsigned char *)0U)) { sz = (unsigned long )scsi_debug_dev_size_mb * 1048576UL; tmp = ldv_vmalloc_27(sz); fake_storep = (unsigned char *)tmp; if ((unsigned long )fake_storep == (unsigned long )((unsigned char *)0U)) { printk("\v%s: out of memory, 9\n", "fake_rw_store"); return (-12L); } else { } memset((void *)fake_storep, 0, sz); } else { } scsi_debug_fake_rw = n; } else { } return ((ssize_t )count); } else { } } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_fake_rw = {{"fake_rw", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & fake_rw_show, & fake_rw_store}; static ssize_t no_lun_0_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_no_lun_0); return ((ssize_t )tmp); } } static ssize_t no_lun_0_store(struct device_driver *ddp , char const *buf , size_t count ) { int n ; int tmp ; { if (count != 0UL) { tmp = sscanf(buf, "%d", & n); if (tmp == 1) { if (n >= 0) { scsi_debug_no_lun_0 = n; return ((ssize_t )count); } else { } } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_no_lun_0 = {{"no_lun_0", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & no_lun_0_show, & no_lun_0_store}; static ssize_t num_tgts_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_num_tgts); return ((ssize_t )tmp); } } static ssize_t num_tgts_store(struct device_driver *ddp , char const *buf , size_t count ) { int n ; int tmp ; { if (count != 0UL) { tmp = sscanf(buf, "%d", & n); if (tmp == 1) { if (n >= 0) { scsi_debug_num_tgts = n; sdebug_max_tgts_luns(); return ((ssize_t )count); } else { } } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_num_tgts = {{"num_tgts", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & num_tgts_show, & num_tgts_store}; static ssize_t dev_size_mb_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_dev_size_mb); return ((ssize_t )tmp); } } static struct driver_attribute driver_attr_dev_size_mb = {{"dev_size_mb", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & dev_size_mb_show, 0}; static ssize_t num_parts_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_num_parts); return ((ssize_t )tmp); } } static struct driver_attribute driver_attr_num_parts = {{"num_parts", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & num_parts_show, 0}; static ssize_t every_nth_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_every_nth); return ((ssize_t )tmp); } } static ssize_t every_nth_store(struct device_driver *ddp , char const *buf , size_t count ) { int nth ; int tmp ; { if (count != 0UL) { tmp = sscanf(buf, "%d", & nth); if (tmp == 1) { scsi_debug_every_nth = nth; atomic_set(& sdebug_cmnd_count, 0); return ((ssize_t )count); } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_every_nth = {{"every_nth", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & every_nth_show, & every_nth_store}; static ssize_t max_luns_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_max_luns); return ((ssize_t )tmp); } } static ssize_t max_luns_store(struct device_driver *ddp , char const *buf , size_t count ) { int n ; bool changed ; struct sdebug_host_info *sdhp ; struct sdebug_dev_info *dp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; int tmp ; { if (count != 0UL) { tmp = sscanf(buf, "%d", & n); if (tmp == 1) { if (n >= 0) { changed = scsi_debug_max_luns != n; scsi_debug_max_luns = n; sdebug_max_tgts_luns(); if ((int )changed && scsi_debug_scsi_level > 4) { spin_lock(& sdebug_host_list_lock); __mptr = (struct list_head const *)sdebug_host_list.next; sdhp = (struct sdebug_host_info *)__mptr; goto ldv_38001; ldv_38000: __mptr___0 = (struct list_head const *)sdhp->dev_info_list.next; dp = (struct sdebug_dev_info *)__mptr___0; goto ldv_37998; ldv_37997: set_bit(4L, (unsigned long volatile *)(& dp->uas_bm)); __mptr___1 = (struct list_head const *)dp->dev_list.next; dp = (struct sdebug_dev_info *)__mptr___1; ldv_37998: ; if ((unsigned long )(& dp->dev_list) != (unsigned long )(& sdhp->dev_info_list)) { goto ldv_37997; } else { } __mptr___2 = (struct list_head const *)sdhp->host_list.next; sdhp = (struct sdebug_host_info *)__mptr___2; ldv_38001: ; if ((unsigned long )(& sdhp->host_list) != (unsigned long )(& sdebug_host_list)) { goto ldv_38000; } else { } spin_unlock(& sdebug_host_list_lock); } else { } return ((ssize_t )count); } else { } } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_max_luns = {{"max_luns", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & max_luns_show, & max_luns_store}; static ssize_t max_queue_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_max_queue); return ((ssize_t )tmp); } } static ssize_t max_queue_store(struct device_driver *ddp , char const *buf , size_t count ) { unsigned long iflags ; int n ; int k ; unsigned long tmp ; int tmp___0 ; { if (count != 0UL) { tmp___0 = sscanf(buf, "%d", & n); if (tmp___0 == 1) { if (n > 0) { if (n <= 576) { ldv_spin_lock(); tmp = find_last_bit((unsigned long const *)(& queued_in_use_bm), 576UL); k = (int )tmp; scsi_debug_max_queue = n; if (k == 576) { atomic_set(& retired_max_queue, 0); } else if (k >= n) { atomic_set(& retired_max_queue, k + 1); } else { atomic_set(& retired_max_queue, 0); } spin_unlock_irqrestore(& queued_arr_lock, iflags); return ((ssize_t )count); } else { } } else { } } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_max_queue = {{"max_queue", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & max_queue_show, & max_queue_store}; static ssize_t no_uld_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_no_uld); return ((ssize_t )tmp); } } static struct driver_attribute driver_attr_no_uld = {{"no_uld", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & no_uld_show, 0}; static ssize_t scsi_level_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_scsi_level); return ((ssize_t )tmp); } } static struct driver_attribute driver_attr_scsi_level = {{"scsi_level", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & scsi_level_show, 0}; static ssize_t virtual_gb_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_virtual_gb); return ((ssize_t )tmp); } } static ssize_t virtual_gb_store(struct device_driver *ddp , char const *buf , size_t count ) { int n ; bool changed ; struct sdebug_host_info *sdhp ; struct sdebug_dev_info *dp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; int tmp ; { if (count != 0UL) { tmp = sscanf(buf, "%d", & n); if (tmp == 1) { if (n >= 0) { changed = scsi_debug_virtual_gb != n; scsi_debug_virtual_gb = n; sdebug_capacity = get_sdebug_capacity(); if ((int )changed) { spin_lock(& sdebug_host_list_lock); __mptr = (struct list_head const *)sdebug_host_list.next; sdhp = (struct sdebug_host_info *)__mptr; goto ldv_38076; ldv_38075: __mptr___0 = (struct list_head const *)sdhp->dev_info_list.next; dp = (struct sdebug_dev_info *)__mptr___0; goto ldv_38073; ldv_38072: set_bit(3L, (unsigned long volatile *)(& dp->uas_bm)); __mptr___1 = (struct list_head const *)dp->dev_list.next; dp = (struct sdebug_dev_info *)__mptr___1; ldv_38073: ; if ((unsigned long )(& dp->dev_list) != (unsigned long )(& sdhp->dev_info_list)) { goto ldv_38072; } else { } __mptr___2 = (struct list_head const *)sdhp->host_list.next; sdhp = (struct sdebug_host_info *)__mptr___2; ldv_38076: ; if ((unsigned long )(& sdhp->host_list) != (unsigned long )(& sdebug_host_list)) { goto ldv_38075; } else { } spin_unlock(& sdebug_host_list_lock); } else { } return ((ssize_t )count); } else { } } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_virtual_gb = {{"virtual_gb", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & virtual_gb_show, & virtual_gb_store}; static ssize_t add_host_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_add_host); return ((ssize_t )tmp); } } static ssize_t add_host_store(struct device_driver *ddp , char const *buf , size_t count ) { int delta_hosts ; int tmp ; { tmp = sscanf(buf, "%d", & delta_hosts); if (tmp != 1) { return (-22L); } else { } if (delta_hosts > 0) { ldv_38101: sdebug_add_adapter(); delta_hosts = delta_hosts - 1; if (delta_hosts != 0) { goto ldv_38101; } else { } } else if (delta_hosts < 0) { ldv_38103: sdebug_remove_adapter(); delta_hosts = delta_hosts + 1; if (delta_hosts != 0) { goto ldv_38103; } else { } } else { } return ((ssize_t )count); } } static struct driver_attribute driver_attr_add_host = {{"add_host", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & add_host_show, & add_host_store}; static ssize_t vpd_use_hostno_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_vpd_use_hostno); return ((ssize_t )tmp); } } static ssize_t vpd_use_hostno_store(struct device_driver *ddp , char const *buf , size_t count ) { int n ; int tmp ; { if (count != 0UL) { tmp = sscanf(buf, "%d", & n); if (tmp == 1) { if (n >= 0) { scsi_debug_vpd_use_hostno = n; return ((ssize_t )count); } else { } } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_vpd_use_hostno = {{"vpd_use_hostno", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & vpd_use_hostno_show, & vpd_use_hostno_store}; static ssize_t sector_size_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%u\n", scsi_debug_sector_size); return ((ssize_t )tmp); } } static struct driver_attribute driver_attr_sector_size = {{"sector_size", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & sector_size_show, 0}; static ssize_t dix_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_dix); return ((ssize_t )tmp); } } static struct driver_attribute driver_attr_dix = {{"dix", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & dix_show, 0}; static ssize_t dif_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_dif); return ((ssize_t )tmp); } } static struct driver_attribute driver_attr_dif = {{"dif", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & dif_show, 0}; static ssize_t guard_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%u\n", scsi_debug_guard); return ((ssize_t )tmp); } } static struct driver_attribute driver_attr_guard = {{"guard", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & guard_show, 0}; static ssize_t ato_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", scsi_debug_ato); return ((ssize_t )tmp); } } static struct driver_attribute driver_attr_ato = {{"ato", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & ato_show, 0}; static ssize_t map_show(struct device_driver *ddp , char *buf ) { ssize_t count ; int tmp ; unsigned int tmp___0 ; int tmp___1 ; ssize_t tmp___2 ; { tmp___0 = scsi_debug_lbp(); if (tmp___0 == 0U) { tmp = scnprintf(buf, 4096UL, "0-%u\n", sdebug_store_sectors); return ((ssize_t )tmp); } else { } tmp___1 = scnprintf(buf, 4095UL, "%*pbl", (int )map_size, map_storep); count = (ssize_t )tmp___1; tmp___2 = count; count = count + 1L; *(buf + (unsigned long )tmp___2) = 10; *(buf + (unsigned long )count) = 0; return (count); } } static struct driver_attribute driver_attr_map = {{"map", 292U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & map_show, 0}; static ssize_t removable_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", (int )scsi_debug_removable); return ((ssize_t )tmp); } } static ssize_t removable_store(struct device_driver *ddp , char const *buf , size_t count ) { int n ; int tmp ; { if (count != 0UL) { tmp = sscanf(buf, "%d", & n); if (tmp == 1) { if (n >= 0) { scsi_debug_removable = n > 0; return ((ssize_t )count); } else { } } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_removable = {{"removable", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & removable_show, & removable_store}; static ssize_t host_lock_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", (int )scsi_debug_host_lock); return ((ssize_t )tmp); } } static ssize_t host_lock_store(struct device_driver *ddp , char const *buf , size_t count ) { int n ; int res ; bool new_host_lock ; unsigned long iflags ; int k ; unsigned long tmp ; int tmp___0 ; { if (count != 0UL) { tmp___0 = sscanf(buf, "%d", & n); if (tmp___0 == 1) { if (n >= 0) { new_host_lock = n > 0; res = (int )count; if ((int )new_host_lock != (int )scsi_debug_host_lock) { ldv_spin_lock(); tmp = find_first_bit((unsigned long const *)(& queued_in_use_bm), (unsigned long )scsi_debug_max_queue); k = (int )tmp; if (k != scsi_debug_max_queue) { res = -16; } else { scsi_debug_host_lock = new_host_lock; } spin_unlock_irqrestore(& queued_arr_lock, iflags); } else { } return ((ssize_t )res); } else { } } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_host_lock = {{"host_lock", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & host_lock_show, & host_lock_store}; static ssize_t strict_show(struct device_driver *ddp , char *buf ) { int tmp ; { tmp = scnprintf(buf, 4096UL, "%d\n", (int )scsi_debug_strict); return ((ssize_t )tmp); } } static ssize_t strict_store(struct device_driver *ddp , char const *buf , size_t count ) { int n ; int tmp ; { if (count != 0UL) { tmp = sscanf(buf, "%d", & n); if (tmp == 1) { if (n >= 0) { scsi_debug_strict = n > 0; return ((ssize_t )count); } else { } } else { } } else { } return (-22L); } } static struct driver_attribute driver_attr_strict = {{"strict", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & strict_show, & strict_store}; static struct attribute *sdebug_drv_attrs[28U] = { & driver_attr_delay.attr, & driver_attr_opts.attr, & driver_attr_ptype.attr, & driver_attr_dsense.attr, & driver_attr_fake_rw.attr, & driver_attr_no_lun_0.attr, & driver_attr_num_tgts.attr, & driver_attr_dev_size_mb.attr, & driver_attr_num_parts.attr, & driver_attr_every_nth.attr, & driver_attr_max_luns.attr, & driver_attr_max_queue.attr, & driver_attr_no_uld.attr, & driver_attr_scsi_level.attr, & driver_attr_virtual_gb.attr, & driver_attr_add_host.attr, & driver_attr_vpd_use_hostno.attr, & driver_attr_sector_size.attr, & driver_attr_dix.attr, & driver_attr_dif.attr, & driver_attr_guard.attr, & driver_attr_ato.attr, & driver_attr_map.attr, & driver_attr_removable.attr, & driver_attr_host_lock.attr, & driver_attr_ndelay.attr, & driver_attr_strict.attr, (struct attribute *)0}; static struct attribute_group const sdebug_drv_group = {0, 0, (struct attribute **)(& sdebug_drv_attrs), 0}; static struct attribute_group const *sdebug_drv_groups[2U] = { & sdebug_drv_group, (struct attribute_group const *)0}; static struct device *pseudo_primary ; static int scsi_debug_init(void) { unsigned long sz ; int host_to_add ; int k ; int ret ; void *tmp ; int dif_size ; void *tmp___0 ; unsigned int _min1 ; unsigned int _max1 ; unsigned int _max2 ; unsigned int _min2 ; unsigned int _min1___0 ; unsigned int _max1___0 ; unsigned int _max2___0 ; unsigned int _min2___0 ; unsigned int _min1___1 ; unsigned int _max1___1 ; unsigned int _max2___1 ; unsigned int _min2___1 ; unsigned long tmp___1 ; unsigned int tmp___2 ; long tmp___3 ; bool tmp___4 ; int tmp___5 ; { atomic_set(& sdebug_cmnd_count, 0); atomic_set(& sdebug_completions, 0); atomic_set(& retired_max_queue, 0); if (scsi_debug_ndelay > 999999999) { printk("\f%s: ndelay must be less than 1 second, ignored\n", "scsi_debug_init"); scsi_debug_ndelay = 0; } else if (scsi_debug_ndelay > 0) { scsi_debug_delay = -9999; } else { } switch (scsi_debug_sector_size) { case 512: ; case 1024: ; case 2048: ; case 4096: ; goto ldv_38261; default: printk("\v%s: invalid sector_size %d\n", "scsi_debug_init", scsi_debug_sector_size); return (-22); } ldv_38261: ; switch (scsi_debug_dif) { case 0: ; case 1: ; case 2: ; case 3: ; goto ldv_38267; default: printk("\v%s: dif must be 0, 1, 2 or 3\n", "scsi_debug_init"); return (-22); } ldv_38267: ; if (scsi_debug_guard > 1U) { printk("\v%s: guard must be 0 or 1\n", "scsi_debug_init"); return (-22); } else { } if (scsi_debug_ato > 1) { printk("\v%s: ato must be 0 or 1\n", "scsi_debug_init"); return (-22); } else { } if (scsi_debug_physblk_exp > 15) { printk("\v%s: invalid physblk_exp %u\n", "scsi_debug_init", scsi_debug_physblk_exp); return (-22); } else { } if (scsi_debug_lowest_aligned > 16383) { printk("\v%s: lowest_aligned too big: %u\n", "scsi_debug_init", scsi_debug_lowest_aligned); return (-22); } else { } if (scsi_debug_dev_size_mb <= 0) { scsi_debug_dev_size_mb = 1; } else { } sz = (unsigned long )scsi_debug_dev_size_mb * 1048576UL; sdebug_store_sectors = (unsigned int )(sz / (unsigned long )scsi_debug_sector_size); sdebug_capacity = get_sdebug_capacity(); sdebug_heads = 8; sdebug_sectors_per = 32; if (scsi_debug_dev_size_mb > 15) { sdebug_heads = 32; } else if (scsi_debug_dev_size_mb > 255) { sdebug_heads = 64; } else { } sdebug_cylinders_per = (int )(sdebug_capacity / (sector_t )(sdebug_sectors_per * sdebug_heads)); if (sdebug_cylinders_per > 1023) { sdebug_heads = 255; sdebug_sectors_per = 63; sdebug_cylinders_per = (int )(sdebug_capacity / (sector_t )(sdebug_sectors_per * sdebug_heads)); } else { } if (scsi_debug_fake_rw == 0) { tmp = ldv_vmalloc_28(sz); fake_storep = (unsigned char *)tmp; if ((unsigned long )fake_storep == (unsigned long )((unsigned char *)0U)) { printk("\v%s: out of memory, 1\n", "scsi_debug_init"); return (-12); } else { } memset((void *)fake_storep, 0, sz); if (scsi_debug_num_parts > 0) { sdebug_build_parts(fake_storep, sz); } else { } } else { } if (scsi_debug_dix != 0) { dif_size = (int )(sdebug_store_sectors * 8U); tmp___0 = ldv_vmalloc_29((unsigned long )dif_size); dif_storep = (struct sd_dif_tuple *)tmp___0; printk("\v%s: dif_storep %u bytes @ %p\n", "scsi_debug_init", dif_size, dif_storep); if ((unsigned long )dif_storep == (unsigned long )((struct sd_dif_tuple *)0)) { printk("\v%s: out of mem. (DIX)\n", "scsi_debug_init"); ret = -12; goto free_vm; } else { } memset((void *)dif_storep, 255, (size_t )dif_size); } else { } tmp___2 = scsi_debug_lbp(); if (tmp___2 != 0U) { _max1 = scsi_debug_unmap_max_blocks; _max2 = 0U; _min1 = _max1 > _max2 ? _max1 : _max2; _min2 = 4294967295U; scsi_debug_unmap_max_blocks = _min1 < _min2 ? _min1 : _min2; _max1___0 = scsi_debug_unmap_max_desc; _max2___0 = 0U; _min1___0 = _max1___0 > _max2___0 ? _max1___0 : _max2___0; _min2___0 = 256U; scsi_debug_unmap_max_desc = _min1___0 < _min2___0 ? _min1___0 : _min2___0; _max1___1 = scsi_debug_unmap_granularity; _max2___1 = 1U; _min1___1 = _max1___1 > _max2___1 ? _max1___1 : _max2___1; _min2___1 = 4294967295U; scsi_debug_unmap_granularity = _min1___1 < _min2___1 ? _min1___1 : _min2___1; if (scsi_debug_unmap_alignment != 0U && scsi_debug_unmap_granularity <= scsi_debug_unmap_alignment) { printk("\v%s: ERR: unmap_granularity <= unmap_alignment\n", "scsi_debug_init"); return (-22); } else { } tmp___1 = lba_to_map_index((sector_t )(sdebug_store_sectors - 1U)); map_size = tmp___1 + 1UL; map_storep = ldv_vmalloc_30(((map_size + 63UL) / 64UL) * 8UL); printk("\016%s: %lu provisioning blocks\n", "scsi_debug_init", map_size); if ((unsigned long )map_storep == (unsigned long )((void *)0)) { printk("\v%s: out of mem. (MAP)\n", "scsi_debug_init"); ret = -12; goto free_vm; } else { } bitmap_zero((unsigned long *)map_storep, (unsigned int )map_size); if (scsi_debug_num_parts != 0) { map_region(0UL, 2U); } else { } } else { } pseudo_primary = __root_device_register("pseudo_0", & __this_module); tmp___4 = IS_ERR((void const *)pseudo_primary); if ((int )tmp___4) { printk("\f%s: root_device_register() error\n", "scsi_debug_init"); tmp___3 = PTR_ERR((void const *)pseudo_primary); ret = (int )tmp___3; goto free_vm; } else { } ret = bus_register(& pseudo_lld_bus); if (ret < 0) { printk("\f%s: bus_register error: %d\n", "scsi_debug_init", ret); goto dev_unreg; } else { } ret = driver_register(& sdebug_driverfs_driver); if (ret < 0) { printk("\f%s: driver_register error: %d\n", "scsi_debug_init", ret); goto bus_unreg; } else { } host_to_add = scsi_debug_add_host; scsi_debug_add_host = 0; k = 0; goto ldv_38302; ldv_38301: tmp___5 = sdebug_add_adapter(); if (tmp___5 != 0) { printk("\v%s: sdebug_add_adapter failed k=%d\n", "scsi_debug_init", k); goto ldv_38300; } else { } k = k + 1; ldv_38302: ; if (k < host_to_add) { goto ldv_38301; } else { } ldv_38300: ; if (scsi_debug_opts & 1) { printk("\016%s: built %d host(s)\n", "scsi_debug_init", scsi_debug_add_host); } else { } return (0); bus_unreg: bus_unregister(& pseudo_lld_bus); dev_unreg: root_device_unregister(pseudo_primary); free_vm: ; if ((unsigned long )map_storep != (unsigned long )((void *)0)) { vfree((void const *)map_storep); } else { } if ((unsigned long )dif_storep != (unsigned long )((struct sd_dif_tuple *)0)) { vfree((void const *)dif_storep); } else { } vfree((void const *)fake_storep); return (ret); } } static void scsi_debug_exit(void) { int k ; { k = scsi_debug_add_host; stop_all_queued(); free_all_queued(); goto ldv_38308; ldv_38307: sdebug_remove_adapter(); k = k - 1; ldv_38308: ; if (k != 0) { goto ldv_38307; } else { } driver_unregister(& sdebug_driverfs_driver); bus_unregister(& pseudo_lld_bus); root_device_unregister(pseudo_primary); if ((unsigned long )dif_storep != (unsigned long )((struct sd_dif_tuple *)0)) { vfree((void const *)dif_storep); } else { } vfree((void const *)fake_storep); return; } } static void sdebug_release_adapter(struct device *dev ) { struct sdebug_host_info *sdbg_host ; struct device const *__mptr ; { __mptr = (struct device const *)dev; sdbg_host = (struct sdebug_host_info *)__mptr + 0xffffffffffffffe8UL; kfree((void const *)sdbg_host); return; } } static int sdebug_add_adapter(void) { int k ; int devs_per_host ; int error ; struct sdebug_host_info *sdbg_host ; struct sdebug_dev_info *sdbg_devinfo ; struct sdebug_dev_info *tmp ; void *tmp___0 ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { error = 0; tmp___0 = kmalloc(1456UL, 208U); sdbg_host = (struct sdebug_host_info *)tmp___0; if ((unsigned long )sdbg_host == (unsigned long )((struct sdebug_host_info *)0)) { printk("\v%s: out of memory at line %d\n", "sdebug_add_adapter", 5016); return (-12); } else { } INIT_LIST_HEAD(& sdbg_host->dev_info_list); devs_per_host = scsi_debug_num_tgts * scsi_debug_max_luns; k = 0; goto ldv_38338; ldv_38337: sdbg_devinfo = sdebug_device_create(sdbg_host, 208U); if ((unsigned long )sdbg_devinfo == (unsigned long )((struct sdebug_dev_info *)0)) { printk("\v%s: out of memory at line %d\n", "sdebug_add_adapter", 5027); error = -12; goto clean; } else { } k = k + 1; ldv_38338: ; if (k < devs_per_host) { goto ldv_38337; } else { } spin_lock(& sdebug_host_list_lock); list_add_tail(& sdbg_host->host_list, & sdebug_host_list); spin_unlock(& sdebug_host_list_lock); sdbg_host->dev.bus = & pseudo_lld_bus; sdbg_host->dev.parent = pseudo_primary; sdbg_host->dev.release = & sdebug_release_adapter; dev_set_name(& sdbg_host->dev, "adapter%d", scsi_debug_add_host); error = device_register(& sdbg_host->dev); if (error != 0) { goto clean; } else { } scsi_debug_add_host = scsi_debug_add_host + 1; return (error); clean: __mptr = (struct list_head const *)sdbg_host->dev_info_list.next; sdbg_devinfo = (struct sdebug_dev_info *)__mptr; __mptr___0 = (struct list_head const *)sdbg_devinfo->dev_list.next; tmp = (struct sdebug_dev_info *)__mptr___0; goto ldv_38347; ldv_38346: list_del(& sdbg_devinfo->dev_list); kfree((void const *)sdbg_devinfo); sdbg_devinfo = tmp; __mptr___1 = (struct list_head const *)tmp->dev_list.next; tmp = (struct sdebug_dev_info *)__mptr___1; ldv_38347: ; if ((unsigned long )(& sdbg_devinfo->dev_list) != (unsigned long )(& sdbg_host->dev_info_list)) { goto ldv_38346; } else { } kfree((void const *)sdbg_host); return (error); } } static void sdebug_remove_adapter(void) { struct sdebug_host_info *sdbg_host ; struct list_head const *__mptr ; int tmp ; { sdbg_host = (struct sdebug_host_info *)0; spin_lock(& sdebug_host_list_lock); tmp = list_empty((struct list_head const *)(& sdebug_host_list)); if (tmp == 0) { __mptr = (struct list_head const *)sdebug_host_list.prev; sdbg_host = (struct sdebug_host_info *)__mptr; list_del(& sdbg_host->host_list); } else { } spin_unlock(& sdebug_host_list_lock); if ((unsigned long )sdbg_host == (unsigned long )((struct sdebug_host_info *)0)) { return; } else { } device_unregister(& sdbg_host->dev); scsi_debug_add_host = scsi_debug_add_host - 1; return; } } static int sdebug_change_qdepth(struct scsi_device *sdev , int qdepth ) { int num_in_q ; unsigned long iflags ; struct sdebug_dev_info *devip ; { num_in_q = 0; ldv_spin_lock(); devip = (struct sdebug_dev_info *)sdev->hostdata; if ((unsigned long )devip == (unsigned long )((struct sdebug_dev_info *)0)) { spin_unlock_irqrestore(& queued_arr_lock, iflags); return (-19); } else { } num_in_q = atomic_read((atomic_t const *)(& devip->num_in_q)); spin_unlock_irqrestore(& queued_arr_lock, iflags); if (qdepth <= 0) { qdepth = 1; } else { } if (qdepth > 586) { qdepth = 586; } else { } scsi_change_queue_depth(sdev, qdepth); if ((scsi_debug_opts & 512) != 0) { sdev_prefix_printk("\016", (struct scsi_device const *)sdev, (char const *)0, "%s: qdepth=%d, num_in_q=%d\n", "sdebug_change_qdepth", qdepth, num_in_q); } else { } return ((int )sdev->queue_depth); } } static int check_inject(struct scsi_cmnd *scp ) { struct sdebug_scmd_extra_t *ep ; void *tmp ; int tmp___0 ; int opts ; int tmp___1 ; long ret ; int __x___0 ; { tmp = scsi_cmd_priv(scp); ep = (struct sdebug_scmd_extra_t *)tmp; memset((void *)ep, 0, 5UL); tmp___1 = atomic_add_return(1, & sdebug_cmnd_count); __x___0 = scsi_debug_every_nth; ret = (long )(__x___0 < 0 ? - __x___0 : __x___0); if ((long )tmp___1 >= ret) { atomic_set(& sdebug_cmnd_count, 0); if (scsi_debug_every_nth < -1) { scsi_debug_every_nth = -1; } else { } if ((scsi_debug_opts & 4) != 0) { return (1); } else if ((scsi_debug_opts & 128) != 0) { tmp___0 = scsi_medium_access_command(scp); if (tmp___0 != 0) { return (1); } else { } } else { } if ((int )sdebug_any_injecting_opt) { opts = scsi_debug_opts; if ((opts & 8) != 0) { ep->inj_recovered = 1; } else if ((opts & 16) != 0) { ep->inj_transport = 1; } else if ((opts & 32) != 0) { ep->inj_dif = 1; } else if ((opts & 64) != 0) { ep->inj_dix = 1; } else if ((opts & 256) != 0) { ep->inj_short = 1; } else { } } else { } } else { } return (0); } } static int scsi_debug_queuecommand(struct scsi_cmnd *scp ) { u8 sdeb_i ; struct scsi_device *sdp ; struct opcode_info_t const *oip ; struct opcode_info_t const *r_oip ; struct sdebug_dev_info *devip ; u8 *cmd ; int (*r_pfp)(struct scsi_cmnd * , struct sdebug_dev_info * ) ; int k ; int na ; int errsts ; int errsts_no_connect ; u32 flags ; u16 sa ; u8 opcode ; bool has_wlun_rl ; bool debug ; char b[120U] ; int n ; int len ; int sb ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; u8 rem ; int j ; unsigned long tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; { sdp = scp->device; cmd = scp->cmnd; errsts = 0; errsts_no_connect = 65536; opcode = *cmd; debug = (scsi_debug_opts & 1) != 0; scsi_set_resid(scp, 0); if ((int )debug && (scsi_debug_opts & 16384) == 0) { len = (int )scp->cmd_len; sb = 120; if (len > 32) { strcpy((char *)(& b), "too long, over 32 bytes"); } else { k = 0; n = 0; goto ldv_38398; ldv_38397: tmp = scnprintf((char *)(& b) + (unsigned long )n, (size_t )(sb - n), "%02x ", (unsigned int )*(cmd + (unsigned long )k)); n = tmp + n; k = k + 1; ldv_38398: ; if (k < len && n < sb) { goto ldv_38397; } else { } } sdev_prefix_printk("\016", (struct scsi_device const *)sdp, (char const *)0, "%s: cmd %s\n", my_name, (char *)(& b)); } else { } has_wlun_rl = sdp->lun == 49409ULL; if (sdp->lun >= (u64 )scsi_debug_max_luns && ! has_wlun_rl) { tmp___0 = schedule_resp(scp, (struct sdebug_dev_info *)0, errsts_no_connect, 0); return (tmp___0); } else { } sdeb_i = opcode_ind_arr[(int )opcode]; oip = (struct opcode_info_t const *)(& opcode_info_arr) + (unsigned long )sdeb_i; devip = (struct sdebug_dev_info *)sdp->hostdata; if ((unsigned long )devip == (unsigned long )((struct sdebug_dev_info *)0)) { devip = devInfoReg(sdp); if ((unsigned long )devip == (unsigned long )((struct sdebug_dev_info *)0)) { tmp___1 = schedule_resp(scp, (struct sdebug_dev_info *)0, errsts_no_connect, 0); return (tmp___1); } else { } } else { } na = (int )oip->num_attached; r_pfp = oip->pfp; if (na != 0) { r_oip = oip; if (((unsigned int )r_oip->flags & 384U) != 0U) { if (((unsigned int )oip->flags & 128U) != 0U) { sa = (unsigned int )((u16 )*(cmd + 1UL)) & 31U; } else { sa = get_unaligned_be16((void const *)cmd + 8U); } k = 0; goto ldv_38402; ldv_38401: ; if ((int )((unsigned char )oip->opcode) == (int )opcode && (int )((unsigned short )oip->sa) == (int )sa) { goto ldv_38400; } else { } tmp___2 = k; k = k + 1; oip = r_oip->arrp + (unsigned long )tmp___2; ldv_38402: ; if (k <= na) { goto ldv_38401; } else { } ldv_38400: ; } else { k = 0; goto ldv_38405; ldv_38404: ; if ((int )((unsigned char )oip->opcode) == (int )opcode) { goto ldv_38403; } else { } tmp___3 = k; k = k + 1; oip = r_oip->arrp + (unsigned long )tmp___3; ldv_38405: ; if (k <= na) { goto ldv_38404; } else { } ldv_38403: ; } if (k > na) { if (((unsigned int )r_oip->flags & 128U) != 0U) { mk_sense_invalid_fld(scp, 1, 1, 4); } else if (((unsigned int )r_oip->flags & 256U) != 0U) { mk_sense_invalid_fld(scp, 1, 8, 7); } else { mk_sense_invalid_opcode(scp); } goto check_cond; } else { } } else { } flags = oip->flags; if ((flags & 512U) != 0U) { mk_sense_invalid_opcode(scp); goto check_cond; } else { } if ((int )has_wlun_rl && (flags & 16U) == 0U) { if ((int )debug) { sdev_prefix_printk("\016", (struct scsi_device const *)sdp, (char const *)0, "scsi_debug: Opcode: 0x%x not supported for wlun\n", (int )opcode); } else { } mk_sense_invalid_opcode(scp); goto check_cond; } else { } if ((int )scsi_debug_strict) { k = 1; goto ldv_38413; ldv_38412: rem = (u8 )(~ ((int )((signed char )oip->len_mask[k])) & (int )((signed char )*(cmd + (unsigned long )k))); if ((unsigned int )rem != 0U) { j = 7; goto ldv_38411; ldv_38410: ; if ((int )((signed char )rem) < 0) { goto ldv_38409; } else { } j = j - 1; rem = (int )rem << 1U; ldv_38411: ; if (j >= 0) { goto ldv_38410; } else { } ldv_38409: mk_sense_invalid_fld(scp, 1, k, j); goto check_cond; } else { } k = k + 1; ldv_38413: ; if ((int )oip->len_mask[0] > k && k <= 15) { goto ldv_38412; } else { } } else { } if ((flags & 32U) == 0U) { tmp___4 = find_first_bit((unsigned long const *)(& devip->uas_bm), 7UL); if (tmp___4 != 7UL) { errsts = check_readiness(scp, 1, devip); if (errsts != 0) { goto check_cond; } else { } } else { } } else { } if ((flags & 2048U) != 0U && (int )((signed char )devip->stopped) != 0) { mk_sense_buffer(scp, 2, 4, 2); if ((int )debug) { sdev_prefix_printk("\016", (struct scsi_device const *)sdp, (char const *)0, "%s reports: Not ready: %s\n", my_name, (char *)"initializing command required"); } else { } errsts = check_condition_result; goto fini; } else { } if (scsi_debug_fake_rw != 0 && (flags & 1024U) != 0U) { goto fini; } else { } if (scsi_debug_every_nth != 0) { tmp___5 = check_inject(scp); if (tmp___5 != 0) { return (0); } else { } } else { } if ((unsigned long )oip->pfp != (unsigned long )((int (*/* const */)(struct scsi_cmnd * , struct sdebug_dev_info * ))0)) { errsts = (*(oip->pfp))(scp, devip); } else if ((unsigned long )r_pfp != (unsigned long )((int (*)(struct scsi_cmnd * , struct sdebug_dev_info * ))0)) { errsts = (*r_pfp)(scp, devip); } else { } fini: tmp___6 = schedule_resp(scp, devip, errsts, (flags & 64U) == 0U ? scsi_debug_delay : 0); return (tmp___6); check_cond: tmp___7 = schedule_resp(scp, devip, check_condition_result, 0); return (tmp___7); } } static int sdebug_queuecommand_lock_or_not(struct Scsi_Host *shost , struct scsi_cmnd *cmd ) { unsigned long iflags ; int rc ; int tmp ; { if ((int )scsi_debug_host_lock) { ldv_spin_lock(); rc = scsi_debug_queuecommand(cmd); spin_unlock_irqrestore(shost->host_lock, iflags); return (rc); } else { tmp = scsi_debug_queuecommand(cmd); return (tmp); } } } static struct scsi_host_template sdebug_driver_template = {& __this_module, "SCSI DEBUG", 0, 0, & scsi_debug_info, & scsi_debug_ioctl, 0, & sdebug_queuecommand_lock_or_not, & scsi_debug_abort, & scsi_debug_device_reset, & scsi_debug_target_reset, & scsi_debug_bus_reset, & scsi_debug_host_reset, & scsi_debug_slave_alloc, & scsi_debug_slave_configure, & scsi_debug_slave_destroy, 0, 0, 0, 0, & sdebug_change_qdepth, 0, 0, & scsi_debug_show_info, & scsi_debug_write_info, 0, 0, (char const *)(& sdebug_proc_name), 0, 576, 7, 2048U, (unsigned short)0, 4294967295U, 0UL, 255, (unsigned char)0, 0, (unsigned char)0, 1U, (unsigned char)0, (unsigned char)0, 0U, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0U, 0, 0, {0, 0}, 0ULL, 5U, 0, (_Bool)0}; static int sdebug_driver_probe(struct device *dev ) { int error ; int opts ; struct sdebug_host_info *sdbg_host ; struct Scsi_Host *hpnt ; int host_prot ; struct device const *__mptr ; { error = 0; __mptr = (struct device const *)dev; sdbg_host = (struct sdebug_host_info *)__mptr + 0xffffffffffffffe8UL; sdebug_driver_template.can_queue = scsi_debug_max_queue; if ((int )scsi_debug_clustering) { sdebug_driver_template.use_clustering = 1U; } else { } hpnt = ldv_scsi_host_alloc_31(& sdebug_driver_template, 8); if ((unsigned long )hpnt == (unsigned long )((struct Scsi_Host *)0)) { printk("\v%s: scsi_host_alloc failed\n", "sdebug_driver_probe"); error = -19; return (error); } else { } sdbg_host->shost = hpnt; *((struct sdebug_host_info **)(& hpnt->hostdata)) = sdbg_host; if (hpnt->this_id >= 0 && hpnt->this_id < scsi_debug_num_tgts) { hpnt->max_id = (unsigned int )(scsi_debug_num_tgts + 1); } else { hpnt->max_id = (unsigned int )scsi_debug_num_tgts; } hpnt->max_lun = 49409ULL; host_prot = 0; switch (scsi_debug_dif) { case 1: host_prot = 1; if (scsi_debug_dix != 0) { host_prot = host_prot | 16; } else { } goto ldv_38435; case 2: host_prot = 2; if (scsi_debug_dix != 0) { host_prot = host_prot | 32; } else { } goto ldv_38435; case 3: host_prot = 4; if (scsi_debug_dix != 0) { host_prot = host_prot | 64; } else { } goto ldv_38435; default: ; if (scsi_debug_dix != 0) { host_prot = host_prot | 8; } else { } goto ldv_38435; } ldv_38435: scsi_host_set_prot(hpnt, (unsigned int )host_prot); printk("\016scsi_debug: host protection%s%s%s%s%s%s%s\n", host_prot & 1 ? (char *)" DIF1" : (char *)"", (host_prot & 2) != 0 ? (char *)" DIF2" : (char *)"", (host_prot & 4) != 0 ? (char *)" DIF3" : (char *)"", (host_prot & 8) != 0 ? (char *)" DIX0" : (char *)"", (host_prot & 16) != 0 ? (char *)" DIX1" : (char *)"", (host_prot & 32) != 0 ? (char *)" DIX2" : (char *)"", (host_prot & 64) != 0 ? (char *)" DIX3" : (char *)""); if (scsi_debug_guard == 1U) { scsi_host_set_guard(hpnt, 2); } else { scsi_host_set_guard(hpnt, 1); } opts = scsi_debug_opts; if ((opts & 8) != 0) { sdebug_any_injecting_opt = 1; } else if ((opts & 16) != 0) { sdebug_any_injecting_opt = 1; } else if ((opts & 32) != 0) { sdebug_any_injecting_opt = 1; } else if ((opts & 64) != 0) { sdebug_any_injecting_opt = 1; } else if ((opts & 256) != 0) { sdebug_any_injecting_opt = 1; } else { } error = scsi_add_host(hpnt, & sdbg_host->dev); if (error != 0) { printk("\v%s: scsi_add_host failed\n", "sdebug_driver_probe"); error = -19; scsi_host_put(hpnt); } else { scsi_scan_host(hpnt); } return (error); } } static int sdebug_driver_remove(struct device *dev ) { struct sdebug_host_info *sdbg_host ; struct sdebug_dev_info *sdbg_devinfo ; struct sdebug_dev_info *tmp ; struct device const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; { __mptr = (struct device const *)dev; sdbg_host = (struct sdebug_host_info *)__mptr + 0xffffffffffffffe8UL; if ((unsigned long )sdbg_host == (unsigned long )((struct sdebug_host_info *)0)) { printk("\v%s: Unable to locate host info\n", "sdebug_driver_remove"); return (-19); } else { } ldv_scsi_remove_host_32(sdbg_host->shost); __mptr___0 = (struct list_head const *)sdbg_host->dev_info_list.next; sdbg_devinfo = (struct sdebug_dev_info *)__mptr___0; __mptr___1 = (struct list_head const *)sdbg_devinfo->dev_list.next; tmp = (struct sdebug_dev_info *)__mptr___1; goto ldv_38455; ldv_38454: list_del(& sdbg_devinfo->dev_list); kfree((void const *)sdbg_devinfo); sdbg_devinfo = tmp; __mptr___2 = (struct list_head const *)tmp->dev_list.next; tmp = (struct sdebug_dev_info *)__mptr___2; ldv_38455: ; if ((unsigned long )(& sdbg_devinfo->dev_list) != (unsigned long )(& sdbg_host->dev_info_list)) { goto ldv_38454; } else { } scsi_host_put(sdbg_host->shost); return (0); } } static int pseudo_lld_bus_match(struct device *dev , struct device_driver *dev_driver ) { { return (1); } } static struct bus_type pseudo_lld_bus = {"pseudo", 0, 0, 0, 0, 0, (struct attribute_group const **)(& sdebug_drv_groups), & pseudo_lld_bus_match, 0, & sdebug_driver_probe, & sdebug_driver_remove, 0, 0, 0, 0, 0, 0, 0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}; int ldv_retval_0 ; int ldv_retval_1 ; extern void ldv_initialize(void) ; extern void ldv_check_final_state(void) ; extern int ldv_release_3(void) ; extern int ldv_probe_3(void) ; void ldv_initialize_driver_attribute_20(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_every_nth_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_driver_attribute_24(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_no_lun_0_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_driver_attribute_6(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_removable_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_driver_attribute_5(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_host_lock_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_driver_attribute_15(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_virtual_gb_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_driver_attribute_25(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_fake_rw_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_driver_attribute_18(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_max_queue_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_driver_attribute_19(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_max_luns_group0 = (struct device_driver *)tmp; return; } } void activate_pending_timer_1(struct timer_list *timer , unsigned long data , int pending_flag ) { { if ((unsigned long )ldv_timer_list_1 == (unsigned long )timer) { if (ldv_timer_state_1 == 2 || pending_flag != 0) { ldv_timer_list_1 = timer; ldv_timer_list_1->data = data; ldv_timer_state_1 = 1; } else { } return; } else { } reg_timer_1(timer); ldv_timer_list_1->data = data; return; } } void ldv_initialize_driver_attribute_26(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_dsense_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_driver_attribute_30(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_delay_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_driver_attribute_29(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_ndelay_group0 = (struct device_driver *)tmp; return; } } int reg_timer_1(struct timer_list *timer ) { { ldv_timer_list_1 = timer; ldv_timer_state_1 = 1; return (0); } } void ldv_initialize_driver_attribute_23(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_num_tgts_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_scsi_host_template_3(void) { void *tmp ; void *tmp___0 ; void *tmp___1 ; { tmp = __VERIFIER_nondet_pointer(); sdebug_driver_template_group0 = (struct scsi_cmnd *)tmp; tmp___0 = ldv_init_zalloc(3816UL); sdebug_driver_template_group1 = (struct Scsi_Host *)tmp___0; tmp___1 = __VERIFIER_nondet_pointer(); sdebug_driver_template_group2 = (struct scsi_device *)tmp___1; return; } } void ldv_initialize_driver_attribute_28(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_opts_group0 = (struct device_driver *)tmp; return; } } void disable_suitable_timer_1(struct timer_list *timer ) { { if ((unsigned long )timer == (unsigned long )ldv_timer_list_1) { ldv_timer_state_1 = 0; return; } else { } return; } } void ldv_initialize_bus_type_2(void) { void *tmp ; { tmp = ldv_init_zalloc(1416UL); pseudo_lld_bus_group0 = (struct device *)tmp; return; } } void ldv_initialize_driver_attribute_27(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_ptype_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_driver_attribute_14(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_add_host_group0 = (struct device_driver *)tmp; return; } } void choose_timer_1(struct timer_list *timer ) { { LDV_IN_INTERRUPT = 2; (*(timer->function))(timer->data); LDV_IN_INTERRUPT = 1; ldv_timer_state_1 = 2; return; } } void ldv_initialize_driver_attribute_4(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_strict_group0 = (struct device_driver *)tmp; return; } } void ldv_initialize_driver_attribute_13(void) { void *tmp ; { tmp = ldv_init_zalloc(120UL); driver_attr_vpd_use_hostno_group0 = (struct device_driver *)tmp; return; } } int main(void) { char *ldvarg1 ; void *tmp ; struct device_driver *ldvarg0 ; void *tmp___0 ; char *ldvarg3 ; void *tmp___1 ; struct device_driver *ldvarg2 ; void *tmp___2 ; struct device_driver *ldvarg4 ; void *tmp___3 ; char *ldvarg5 ; void *tmp___4 ; char *ldvarg8 ; void *tmp___5 ; size_t ldvarg7 ; char *ldvarg6 ; void *tmp___6 ; char *ldvarg10 ; void *tmp___7 ; struct device_driver *ldvarg9 ; void *tmp___8 ; struct device_driver *ldvarg11 ; void *tmp___9 ; char *ldvarg13 ; void *tmp___10 ; struct device_driver *ldvarg12 ; void *tmp___11 ; char *ldvarg14 ; void *tmp___12 ; char *ldvarg16 ; void *tmp___13 ; size_t ldvarg15 ; size_t ldvarg18 ; char *ldvarg17 ; void *tmp___14 ; char *ldvarg19 ; void *tmp___15 ; size_t ldvarg21 ; char *ldvarg20 ; void *tmp___16 ; char *ldvarg22 ; void *tmp___17 ; char *ldvarg24 ; void *tmp___18 ; struct device_driver *ldvarg23 ; void *tmp___19 ; char *ldvarg27 ; void *tmp___20 ; size_t ldvarg26 ; char *ldvarg25 ; void *tmp___21 ; size_t ldvarg29 ; char *ldvarg28 ; void *tmp___22 ; char *ldvarg30 ; void *tmp___23 ; size_t ldvarg32 ; char *ldvarg31 ; void *tmp___24 ; char *ldvarg33 ; void *tmp___25 ; size_t ldvarg35 ; char *ldvarg36 ; void *tmp___26 ; char *ldvarg34 ; void *tmp___27 ; char *ldvarg39 ; void *tmp___28 ; char *ldvarg37 ; void *tmp___29 ; size_t ldvarg38 ; size_t ldvarg41 ; char *ldvarg42 ; void *tmp___30 ; char *ldvarg40 ; void *tmp___31 ; struct seq_file *ldvarg48 ; void *tmp___32 ; int ldvarg45 ; void *ldvarg43 ; void *tmp___33 ; int ldvarg44 ; int ldvarg47 ; char *ldvarg46 ; void *tmp___34 ; struct device_driver *ldvarg49 ; void *tmp___35 ; char *ldvarg50 ; void *tmp___36 ; struct device_driver *ldvarg51 ; void *tmp___37 ; char *ldvarg52 ; void *tmp___38 ; size_t ldvarg54 ; char *ldvarg53 ; void *tmp___39 ; char *ldvarg55 ; void *tmp___40 ; size_t ldvarg57 ; char *ldvarg58 ; void *tmp___41 ; char *ldvarg56 ; void *tmp___42 ; char *ldvarg61 ; void *tmp___43 ; size_t ldvarg60 ; char *ldvarg59 ; void *tmp___44 ; char *ldvarg63 ; void *tmp___45 ; struct device_driver *ldvarg62 ; void *tmp___46 ; size_t ldvarg65 ; char *ldvarg66 ; void *tmp___47 ; char *ldvarg64 ; void *tmp___48 ; char *ldvarg67 ; void *tmp___49 ; size_t ldvarg68 ; char *ldvarg69 ; void *tmp___50 ; char *ldvarg70 ; void *tmp___51 ; size_t ldvarg71 ; char *ldvarg72 ; void *tmp___52 ; struct device_driver *ldvarg73 ; void *tmp___53 ; char *ldvarg74 ; void *tmp___54 ; char *ldvarg77 ; void *tmp___55 ; size_t ldvarg76 ; char *ldvarg75 ; void *tmp___56 ; int tmp___57 ; int tmp___58 ; int tmp___59 ; int tmp___60 ; int tmp___61 ; int tmp___62 ; int tmp___63 ; int tmp___64 ; int tmp___65 ; int tmp___66 ; int tmp___67 ; int tmp___68 ; int tmp___69 ; int tmp___70 ; int tmp___71 ; int tmp___72 ; int tmp___73 ; int tmp___74 ; int tmp___75 ; int tmp___76 ; int tmp___77 ; int tmp___78 ; int tmp___79 ; int tmp___80 ; int tmp___81 ; int tmp___82 ; int tmp___83 ; int tmp___84 ; int tmp___85 ; int tmp___86 ; int tmp___87 ; { tmp = ldv_init_zalloc(1UL); ldvarg1 = (char *)tmp; tmp___0 = ldv_init_zalloc(120UL); ldvarg0 = (struct device_driver *)tmp___0; tmp___1 = ldv_init_zalloc(1UL); ldvarg3 = (char *)tmp___1; tmp___2 = ldv_init_zalloc(120UL); ldvarg2 = (struct device_driver *)tmp___2; tmp___3 = ldv_init_zalloc(120UL); ldvarg4 = (struct device_driver *)tmp___3; tmp___4 = ldv_init_zalloc(1UL); ldvarg5 = (char *)tmp___4; tmp___5 = ldv_init_zalloc(1UL); ldvarg8 = (char *)tmp___5; tmp___6 = ldv_init_zalloc(1UL); ldvarg6 = (char *)tmp___6; tmp___7 = ldv_init_zalloc(1UL); ldvarg10 = (char *)tmp___7; tmp___8 = ldv_init_zalloc(120UL); ldvarg9 = (struct device_driver *)tmp___8; tmp___9 = ldv_init_zalloc(120UL); ldvarg11 = (struct device_driver *)tmp___9; tmp___10 = ldv_init_zalloc(1UL); ldvarg13 = (char *)tmp___10; tmp___11 = ldv_init_zalloc(120UL); ldvarg12 = (struct device_driver *)tmp___11; tmp___12 = ldv_init_zalloc(1UL); ldvarg14 = (char *)tmp___12; tmp___13 = ldv_init_zalloc(1UL); ldvarg16 = (char *)tmp___13; tmp___14 = ldv_init_zalloc(1UL); ldvarg17 = (char *)tmp___14; tmp___15 = ldv_init_zalloc(1UL); ldvarg19 = (char *)tmp___15; tmp___16 = ldv_init_zalloc(1UL); ldvarg20 = (char *)tmp___16; tmp___17 = ldv_init_zalloc(1UL); ldvarg22 = (char *)tmp___17; tmp___18 = ldv_init_zalloc(1UL); ldvarg24 = (char *)tmp___18; tmp___19 = ldv_init_zalloc(120UL); ldvarg23 = (struct device_driver *)tmp___19; tmp___20 = ldv_init_zalloc(1UL); ldvarg27 = (char *)tmp___20; tmp___21 = ldv_init_zalloc(1UL); ldvarg25 = (char *)tmp___21; tmp___22 = ldv_init_zalloc(1UL); ldvarg28 = (char *)tmp___22; tmp___23 = ldv_init_zalloc(1UL); ldvarg30 = (char *)tmp___23; tmp___24 = ldv_init_zalloc(1UL); ldvarg31 = (char *)tmp___24; tmp___25 = ldv_init_zalloc(1UL); ldvarg33 = (char *)tmp___25; tmp___26 = ldv_init_zalloc(1UL); ldvarg36 = (char *)tmp___26; tmp___27 = ldv_init_zalloc(1UL); ldvarg34 = (char *)tmp___27; tmp___28 = ldv_init_zalloc(1UL); ldvarg39 = (char *)tmp___28; tmp___29 = ldv_init_zalloc(1UL); ldvarg37 = (char *)tmp___29; tmp___30 = ldv_init_zalloc(1UL); ldvarg42 = (char *)tmp___30; tmp___31 = ldv_init_zalloc(1UL); ldvarg40 = (char *)tmp___31; tmp___32 = ldv_init_zalloc(256UL); ldvarg48 = (struct seq_file *)tmp___32; tmp___33 = ldv_init_zalloc(1UL); ldvarg43 = tmp___33; tmp___34 = ldv_init_zalloc(1UL); ldvarg46 = (char *)tmp___34; tmp___35 = ldv_init_zalloc(120UL); ldvarg49 = (struct device_driver *)tmp___35; tmp___36 = ldv_init_zalloc(1UL); ldvarg50 = (char *)tmp___36; tmp___37 = ldv_init_zalloc(120UL); ldvarg51 = (struct device_driver *)tmp___37; tmp___38 = ldv_init_zalloc(1UL); ldvarg52 = (char *)tmp___38; tmp___39 = ldv_init_zalloc(1UL); ldvarg53 = (char *)tmp___39; tmp___40 = ldv_init_zalloc(1UL); ldvarg55 = (char *)tmp___40; tmp___41 = ldv_init_zalloc(1UL); ldvarg58 = (char *)tmp___41; tmp___42 = ldv_init_zalloc(1UL); ldvarg56 = (char *)tmp___42; tmp___43 = ldv_init_zalloc(1UL); ldvarg61 = (char *)tmp___43; tmp___44 = ldv_init_zalloc(1UL); ldvarg59 = (char *)tmp___44; tmp___45 = ldv_init_zalloc(1UL); ldvarg63 = (char *)tmp___45; tmp___46 = ldv_init_zalloc(120UL); ldvarg62 = (struct device_driver *)tmp___46; tmp___47 = ldv_init_zalloc(1UL); ldvarg66 = (char *)tmp___47; tmp___48 = ldv_init_zalloc(1UL); ldvarg64 = (char *)tmp___48; tmp___49 = ldv_init_zalloc(1UL); ldvarg67 = (char *)tmp___49; tmp___50 = ldv_init_zalloc(1UL); ldvarg69 = (char *)tmp___50; tmp___51 = ldv_init_zalloc(1UL); ldvarg70 = (char *)tmp___51; tmp___52 = ldv_init_zalloc(1UL); ldvarg72 = (char *)tmp___52; tmp___53 = ldv_init_zalloc(120UL); ldvarg73 = (struct device_driver *)tmp___53; tmp___54 = ldv_init_zalloc(1UL); ldvarg74 = (char *)tmp___54; tmp___55 = ldv_init_zalloc(1UL); ldvarg77 = (char *)tmp___55; tmp___56 = ldv_init_zalloc(1UL); ldvarg75 = (char *)tmp___56; ldv_initialize(); ldv_memset((void *)(& ldvarg7), 0, 8UL); ldv_memset((void *)(& ldvarg15), 0, 8UL); ldv_memset((void *)(& ldvarg18), 0, 8UL); ldv_memset((void *)(& ldvarg21), 0, 8UL); ldv_memset((void *)(& ldvarg26), 0, 8UL); ldv_memset((void *)(& ldvarg29), 0, 8UL); ldv_memset((void *)(& ldvarg32), 0, 8UL); ldv_memset((void *)(& ldvarg35), 0, 8UL); ldv_memset((void *)(& ldvarg38), 0, 8UL); ldv_memset((void *)(& ldvarg41), 0, 8UL); ldv_memset((void *)(& ldvarg45), 0, 4UL); ldv_memset((void *)(& ldvarg44), 0, 4UL); ldv_memset((void *)(& ldvarg47), 0, 4UL); ldv_memset((void *)(& ldvarg54), 0, 8UL); ldv_memset((void *)(& ldvarg57), 0, 8UL); ldv_memset((void *)(& ldvarg60), 0, 8UL); ldv_memset((void *)(& ldvarg65), 0, 8UL); ldv_memset((void *)(& ldvarg68), 0, 8UL); ldv_memset((void *)(& ldvarg71), 0, 8UL); ldv_memset((void *)(& ldvarg76), 0, 8UL); ldv_state_variable_11 = 0; ldv_state_variable_21 = 0; ldv_state_variable_7 = 0; ldv_state_variable_26 = 0; ldv_state_variable_17 = 0; ldv_state_variable_2 = 0; ldv_state_variable_22 = 0; ldv_state_variable_1 = 1; ldv_state_variable_18 = 0; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_30 = 0; ldv_state_variable_23 = 0; ldv_state_variable_16 = 0; ldv_state_variable_13 = 0; ldv_state_variable_29 = 0; ldv_state_variable_27 = 0; ldv_state_variable_25 = 0; ldv_state_variable_6 = 0; ldv_state_variable_28 = 0; ldv_state_variable_3 = 0; ldv_state_variable_9 = 0; ldv_state_variable_12 = 0; ldv_state_variable_20 = 0; ldv_state_variable_14 = 0; ldv_state_variable_15 = 0; ldv_state_variable_8 = 0; ldv_state_variable_4 = 0; ldv_state_variable_24 = 0; ldv_state_variable_19 = 0; ldv_state_variable_10 = 0; ldv_state_variable_5 = 0; ldv_38845: tmp___57 = __VERIFIER_nondet_int(); switch (tmp___57) { case 0: ; if (ldv_state_variable_11 != 0) { tmp___58 = __VERIFIER_nondet_int(); switch (tmp___58) { case 0: ; if (ldv_state_variable_11 == 1) { dix_show(ldvarg0, ldvarg1); ldv_state_variable_11 = 1; } else { } goto ldv_38688; default: ldv_stop(); } ldv_38688: ; } else { } goto ldv_38690; case 1: ; if (ldv_state_variable_21 != 0) { tmp___59 = __VERIFIER_nondet_int(); switch (tmp___59) { case 0: ; if (ldv_state_variable_21 == 1) { num_parts_show(ldvarg2, ldvarg3); ldv_state_variable_21 = 1; } else { } goto ldv_38693; default: ldv_stop(); } ldv_38693: ; } else { } goto ldv_38690; case 2: ; if (ldv_state_variable_7 != 0) { tmp___60 = __VERIFIER_nondet_int(); switch (tmp___60) { case 0: ; if (ldv_state_variable_7 == 1) { map_show(ldvarg4, ldvarg5); ldv_state_variable_7 = 1; } else { } goto ldv_38697; default: ldv_stop(); } ldv_38697: ; } else { } goto ldv_38690; case 3: ; if (ldv_state_variable_26 != 0) { tmp___61 = __VERIFIER_nondet_int(); switch (tmp___61) { case 0: ; if (ldv_state_variable_26 == 1) { dsense_store(driver_attr_dsense_group0, (char const *)ldvarg8, ldvarg7); ldv_state_variable_26 = 1; } else { } goto ldv_38701; case 1: ; if (ldv_state_variable_26 == 1) { dsense_show(driver_attr_dsense_group0, ldvarg6); ldv_state_variable_26 = 1; } else { } goto ldv_38701; default: ldv_stop(); } ldv_38701: ; } else { } goto ldv_38690; case 4: ; if (ldv_state_variable_17 != 0) { tmp___62 = __VERIFIER_nondet_int(); switch (tmp___62) { case 0: ; if (ldv_state_variable_17 == 1) { no_uld_show(ldvarg9, ldvarg10); ldv_state_variable_17 = 1; } else { } goto ldv_38706; default: ldv_stop(); } ldv_38706: ; } else { } goto ldv_38690; case 5: ; if (ldv_state_variable_2 != 0) { tmp___63 = __VERIFIER_nondet_int(); switch (tmp___63) { case 0: ; if (ldv_state_variable_2 == 1) { ldv_retval_0 = sdebug_driver_probe(pseudo_lld_bus_group0); if (ldv_retval_0 == 0) { ldv_state_variable_2 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_38710; case 1: ; if (ldv_state_variable_2 == 1) { pseudo_lld_bus_match(pseudo_lld_bus_group0, ldvarg11); ldv_state_variable_2 = 1; } else { } if (ldv_state_variable_2 == 2) { pseudo_lld_bus_match(pseudo_lld_bus_group0, ldvarg11); ldv_state_variable_2 = 2; } else { } goto ldv_38710; case 2: ; if (ldv_state_variable_2 == 2) { sdebug_driver_remove(pseudo_lld_bus_group0); ldv_state_variable_2 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_38710; default: ldv_stop(); } ldv_38710: ; } else { } goto ldv_38690; case 6: ; if (ldv_state_variable_22 != 0) { tmp___64 = __VERIFIER_nondet_int(); switch (tmp___64) { case 0: ; if (ldv_state_variable_22 == 1) { dev_size_mb_show(ldvarg12, ldvarg13); ldv_state_variable_22 = 1; } else { } goto ldv_38716; default: ldv_stop(); } ldv_38716: ; } else { } goto ldv_38690; case 7: ; if (ldv_state_variable_1 != 0) { choose_timer_1(ldv_timer_list_1); } else { } goto ldv_38690; case 8: ; if (ldv_state_variable_18 != 0) { tmp___65 = __VERIFIER_nondet_int(); switch (tmp___65) { case 0: ; if (ldv_state_variable_18 == 1) { max_queue_store(driver_attr_max_queue_group0, (char const *)ldvarg16, ldvarg15); ldv_state_variable_18 = 1; } else { } goto ldv_38721; case 1: ; if (ldv_state_variable_18 == 1) { max_queue_show(driver_attr_max_queue_group0, ldvarg14); ldv_state_variable_18 = 1; } else { } goto ldv_38721; default: ldv_stop(); } ldv_38721: ; } else { } goto ldv_38690; case 9: ; if (ldv_state_variable_0 != 0) { tmp___66 = __VERIFIER_nondet_int(); switch (tmp___66) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { scsi_debug_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_38727; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_1 = scsi_debug_init(); if (ldv_retval_1 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_5 = 1; ldv_initialize_driver_attribute_5(); ldv_state_variable_10 = 1; ldv_state_variable_19 = 1; ldv_initialize_driver_attribute_19(); ldv_state_variable_24 = 1; ldv_initialize_driver_attribute_24(); ldv_state_variable_4 = 1; ldv_initialize_driver_attribute_4(); ldv_state_variable_8 = 1; ldv_state_variable_15 = 1; ldv_initialize_driver_attribute_15(); ldv_state_variable_14 = 1; ldv_initialize_driver_attribute_14(); ldv_state_variable_20 = 1; ldv_initialize_driver_attribute_20(); ldv_state_variable_12 = 1; ldv_state_variable_9 = 1; ldv_state_variable_28 = 1; ldv_initialize_driver_attribute_28(); ldv_state_variable_6 = 1; ldv_initialize_driver_attribute_6(); ldv_state_variable_25 = 1; ldv_initialize_driver_attribute_25(); ldv_state_variable_27 = 1; ldv_initialize_driver_attribute_27(); ldv_state_variable_29 = 1; ldv_initialize_driver_attribute_29(); ldv_state_variable_13 = 1; ldv_initialize_driver_attribute_13(); ldv_state_variable_16 = 1; ldv_state_variable_23 = 1; ldv_initialize_driver_attribute_23(); ldv_state_variable_30 = 1; ldv_initialize_driver_attribute_30(); ldv_state_variable_18 = 1; ldv_initialize_driver_attribute_18(); ldv_state_variable_22 = 1; ldv_state_variable_2 = 1; ldv_initialize_bus_type_2(); ldv_state_variable_17 = 1; ldv_state_variable_26 = 1; ldv_initialize_driver_attribute_26(); ldv_state_variable_7 = 1; ldv_state_variable_21 = 1; ldv_state_variable_11 = 1; } else { } if (ldv_retval_1 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_38727; default: ldv_stop(); } ldv_38727: ; } else { } goto ldv_38690; case 10: ; if (ldv_state_variable_30 != 0) { tmp___67 = __VERIFIER_nondet_int(); switch (tmp___67) { case 0: ; if (ldv_state_variable_30 == 1) { delay_store(driver_attr_delay_group0, (char const *)ldvarg19, ldvarg18); ldv_state_variable_30 = 1; } else { } goto ldv_38732; case 1: ; if (ldv_state_variable_30 == 1) { delay_show(driver_attr_delay_group0, ldvarg17); ldv_state_variable_30 = 1; } else { } goto ldv_38732; default: ldv_stop(); } ldv_38732: ; } else { } goto ldv_38690; case 11: ; if (ldv_state_variable_23 != 0) { tmp___68 = __VERIFIER_nondet_int(); switch (tmp___68) { case 0: ; if (ldv_state_variable_23 == 1) { num_tgts_store(driver_attr_num_tgts_group0, (char const *)ldvarg22, ldvarg21); ldv_state_variable_23 = 1; } else { } goto ldv_38737; case 1: ; if (ldv_state_variable_23 == 1) { num_tgts_show(driver_attr_num_tgts_group0, ldvarg20); ldv_state_variable_23 = 1; } else { } goto ldv_38737; default: ldv_stop(); } ldv_38737: ; } else { } goto ldv_38690; case 12: ; if (ldv_state_variable_16 != 0) { tmp___69 = __VERIFIER_nondet_int(); switch (tmp___69) { case 0: ; if (ldv_state_variable_16 == 1) { scsi_level_show(ldvarg23, ldvarg24); ldv_state_variable_16 = 1; } else { } goto ldv_38742; default: ldv_stop(); } ldv_38742: ; } else { } goto ldv_38690; case 13: ; if (ldv_state_variable_13 != 0) { tmp___70 = __VERIFIER_nondet_int(); switch (tmp___70) { case 0: ; if (ldv_state_variable_13 == 1) { vpd_use_hostno_store(driver_attr_vpd_use_hostno_group0, (char const *)ldvarg27, ldvarg26); ldv_state_variable_13 = 1; } else { } goto ldv_38746; case 1: ; if (ldv_state_variable_13 == 1) { vpd_use_hostno_show(driver_attr_vpd_use_hostno_group0, ldvarg25); ldv_state_variable_13 = 1; } else { } goto ldv_38746; default: ldv_stop(); } ldv_38746: ; } else { } goto ldv_38690; case 14: ; if (ldv_state_variable_29 != 0) { tmp___71 = __VERIFIER_nondet_int(); switch (tmp___71) { case 0: ; if (ldv_state_variable_29 == 1) { ndelay_store(driver_attr_ndelay_group0, (char const *)ldvarg30, ldvarg29); ldv_state_variable_29 = 1; } else { } goto ldv_38751; case 1: ; if (ldv_state_variable_29 == 1) { ndelay_show(driver_attr_ndelay_group0, ldvarg28); ldv_state_variable_29 = 1; } else { } goto ldv_38751; default: ldv_stop(); } ldv_38751: ; } else { } goto ldv_38690; case 15: ; if (ldv_state_variable_27 != 0) { tmp___72 = __VERIFIER_nondet_int(); switch (tmp___72) { case 0: ; if (ldv_state_variable_27 == 1) { ptype_store(driver_attr_ptype_group0, (char const *)ldvarg33, ldvarg32); ldv_state_variable_27 = 1; } else { } goto ldv_38756; case 1: ; if (ldv_state_variable_27 == 1) { ptype_show(driver_attr_ptype_group0, ldvarg31); ldv_state_variable_27 = 1; } else { } goto ldv_38756; default: ldv_stop(); } ldv_38756: ; } else { } goto ldv_38690; case 16: ; if (ldv_state_variable_25 != 0) { tmp___73 = __VERIFIER_nondet_int(); switch (tmp___73) { case 0: ; if (ldv_state_variable_25 == 1) { fake_rw_store(driver_attr_fake_rw_group0, (char const *)ldvarg36, ldvarg35); ldv_state_variable_25 = 1; } else { } goto ldv_38761; case 1: ; if (ldv_state_variable_25 == 1) { fake_rw_show(driver_attr_fake_rw_group0, ldvarg34); ldv_state_variable_25 = 1; } else { } goto ldv_38761; default: ldv_stop(); } ldv_38761: ; } else { } goto ldv_38690; case 17: ; if (ldv_state_variable_6 != 0) { tmp___74 = __VERIFIER_nondet_int(); switch (tmp___74) { case 0: ; if (ldv_state_variable_6 == 1) { removable_store(driver_attr_removable_group0, (char const *)ldvarg39, ldvarg38); ldv_state_variable_6 = 1; } else { } goto ldv_38766; case 1: ; if (ldv_state_variable_6 == 1) { removable_show(driver_attr_removable_group0, ldvarg37); ldv_state_variable_6 = 1; } else { } goto ldv_38766; default: ldv_stop(); } ldv_38766: ; } else { } goto ldv_38690; case 18: ; if (ldv_state_variable_28 != 0) { tmp___75 = __VERIFIER_nondet_int(); switch (tmp___75) { case 0: ; if (ldv_state_variable_28 == 1) { opts_store(driver_attr_opts_group0, (char const *)ldvarg42, ldvarg41); ldv_state_variable_28 = 1; } else { } goto ldv_38771; case 1: ; if (ldv_state_variable_28 == 1) { opts_show(driver_attr_opts_group0, ldvarg40); ldv_state_variable_28 = 1; } else { } goto ldv_38771; default: ldv_stop(); } ldv_38771: ; } else { } goto ldv_38690; case 19: ; if (ldv_state_variable_3 != 0) { tmp___76 = __VERIFIER_nondet_int(); switch (tmp___76) { case 0: ; if (ldv_state_variable_3 == 1) { scsi_debug_show_info(ldvarg48, sdebug_driver_template_group1); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { scsi_debug_show_info(ldvarg48, sdebug_driver_template_group1); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 1: ; if (ldv_state_variable_3 == 1) { scsi_debug_slave_configure(sdebug_driver_template_group2); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { scsi_debug_slave_configure(sdebug_driver_template_group2); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 2: ; if (ldv_state_variable_3 == 1) { sdebug_change_qdepth(sdebug_driver_template_group2, ldvarg47); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { sdebug_change_qdepth(sdebug_driver_template_group2, ldvarg47); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 3: ; if (ldv_state_variable_3 == 1) { sdebug_queuecommand_lock_or_not(sdebug_driver_template_group1, sdebug_driver_template_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { sdebug_queuecommand_lock_or_not(sdebug_driver_template_group1, sdebug_driver_template_group0); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 4: ; if (ldv_state_variable_3 == 1) { scsi_debug_target_reset(sdebug_driver_template_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { scsi_debug_target_reset(sdebug_driver_template_group0); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 5: ; if (ldv_state_variable_3 == 1) { scsi_debug_device_reset(sdebug_driver_template_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { scsi_debug_device_reset(sdebug_driver_template_group0); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 6: ; if (ldv_state_variable_3 == 2) { scsi_debug_write_info(sdebug_driver_template_group1, ldvarg46, ldvarg45); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 7: ; if (ldv_state_variable_3 == 1) { scsi_debug_abort(sdebug_driver_template_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { scsi_debug_abort(sdebug_driver_template_group0); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 8: ; if (ldv_state_variable_3 == 1) { scsi_debug_slave_alloc(sdebug_driver_template_group2); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { scsi_debug_slave_alloc(sdebug_driver_template_group2); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 9: ; if (ldv_state_variable_3 == 1) { scsi_debug_ioctl(sdebug_driver_template_group2, ldvarg44, ldvarg43); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { scsi_debug_ioctl(sdebug_driver_template_group2, ldvarg44, ldvarg43); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 10: ; if (ldv_state_variable_3 == 1) { scsi_debug_slave_destroy(sdebug_driver_template_group2); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { scsi_debug_slave_destroy(sdebug_driver_template_group2); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 11: ; if (ldv_state_variable_3 == 1) { scsi_debug_bus_reset(sdebug_driver_template_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { scsi_debug_bus_reset(sdebug_driver_template_group0); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 12: ; if (ldv_state_variable_3 == 1) { scsi_debug_host_reset(sdebug_driver_template_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { scsi_debug_host_reset(sdebug_driver_template_group0); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 13: ; if (ldv_state_variable_3 == 1) { scsi_debug_info(sdebug_driver_template_group1); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { scsi_debug_info(sdebug_driver_template_group1); ldv_state_variable_3 = 2; } else { } goto ldv_38776; case 14: ; if (ldv_state_variable_3 == 2) { ldv_release_3(); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_38776; case 15: ; if (ldv_state_variable_3 == 1) { ldv_probe_3(); ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_38776; default: ldv_stop(); } ldv_38776: ; } else { } goto ldv_38690; case 20: ; if (ldv_state_variable_9 != 0) { tmp___77 = __VERIFIER_nondet_int(); switch (tmp___77) { case 0: ; if (ldv_state_variable_9 == 1) { guard_show(ldvarg49, ldvarg50); ldv_state_variable_9 = 1; } else { } goto ldv_38795; default: ldv_stop(); } ldv_38795: ; } else { } goto ldv_38690; case 21: ; if (ldv_state_variable_12 != 0) { tmp___78 = __VERIFIER_nondet_int(); switch (tmp___78) { case 0: ; if (ldv_state_variable_12 == 1) { sector_size_show(ldvarg51, ldvarg52); ldv_state_variable_12 = 1; } else { } goto ldv_38799; default: ldv_stop(); } ldv_38799: ; } else { } goto ldv_38690; case 22: ; if (ldv_state_variable_20 != 0) { tmp___79 = __VERIFIER_nondet_int(); switch (tmp___79) { case 0: ; if (ldv_state_variable_20 == 1) { every_nth_store(driver_attr_every_nth_group0, (char const *)ldvarg55, ldvarg54); ldv_state_variable_20 = 1; } else { } goto ldv_38803; case 1: ; if (ldv_state_variable_20 == 1) { every_nth_show(driver_attr_every_nth_group0, ldvarg53); ldv_state_variable_20 = 1; } else { } goto ldv_38803; default: ldv_stop(); } ldv_38803: ; } else { } goto ldv_38690; case 23: ; if (ldv_state_variable_14 != 0) { tmp___80 = __VERIFIER_nondet_int(); switch (tmp___80) { case 0: ; if (ldv_state_variable_14 == 1) { add_host_store(driver_attr_add_host_group0, (char const *)ldvarg58, ldvarg57); ldv_state_variable_14 = 1; } else { } goto ldv_38808; case 1: ; if (ldv_state_variable_14 == 1) { add_host_show(driver_attr_add_host_group0, ldvarg56); ldv_state_variable_14 = 1; } else { } goto ldv_38808; default: ldv_stop(); } ldv_38808: ; } else { } goto ldv_38690; case 24: ; if (ldv_state_variable_15 != 0) { tmp___81 = __VERIFIER_nondet_int(); switch (tmp___81) { case 0: ; if (ldv_state_variable_15 == 1) { virtual_gb_store(driver_attr_virtual_gb_group0, (char const *)ldvarg61, ldvarg60); ldv_state_variable_15 = 1; } else { } goto ldv_38813; case 1: ; if (ldv_state_variable_15 == 1) { virtual_gb_show(driver_attr_virtual_gb_group0, ldvarg59); ldv_state_variable_15 = 1; } else { } goto ldv_38813; default: ldv_stop(); } ldv_38813: ; } else { } goto ldv_38690; case 25: ; if (ldv_state_variable_8 != 0) { tmp___82 = __VERIFIER_nondet_int(); switch (tmp___82) { case 0: ; if (ldv_state_variable_8 == 1) { ato_show(ldvarg62, ldvarg63); ldv_state_variable_8 = 1; } else { } goto ldv_38818; default: ldv_stop(); } ldv_38818: ; } else { } goto ldv_38690; case 26: ; if (ldv_state_variable_4 != 0) { tmp___83 = __VERIFIER_nondet_int(); switch (tmp___83) { case 0: ; if (ldv_state_variable_4 == 1) { strict_store(driver_attr_strict_group0, (char const *)ldvarg66, ldvarg65); ldv_state_variable_4 = 1; } else { } goto ldv_38822; case 1: ; if (ldv_state_variable_4 == 1) { strict_show(driver_attr_strict_group0, ldvarg64); ldv_state_variable_4 = 1; } else { } goto ldv_38822; default: ldv_stop(); } ldv_38822: ; } else { } goto ldv_38690; case 27: ; if (ldv_state_variable_24 != 0) { tmp___84 = __VERIFIER_nondet_int(); switch (tmp___84) { case 0: ; if (ldv_state_variable_24 == 1) { no_lun_0_store(driver_attr_no_lun_0_group0, (char const *)ldvarg69, ldvarg68); ldv_state_variable_24 = 1; } else { } goto ldv_38827; case 1: ; if (ldv_state_variable_24 == 1) { no_lun_0_show(driver_attr_no_lun_0_group0, ldvarg67); ldv_state_variable_24 = 1; } else { } goto ldv_38827; default: ldv_stop(); } ldv_38827: ; } else { } goto ldv_38690; case 28: ; if (ldv_state_variable_19 != 0) { tmp___85 = __VERIFIER_nondet_int(); switch (tmp___85) { case 0: ; if (ldv_state_variable_19 == 1) { max_luns_store(driver_attr_max_luns_group0, (char const *)ldvarg72, ldvarg71); ldv_state_variable_19 = 1; } else { } goto ldv_38832; case 1: ; if (ldv_state_variable_19 == 1) { max_luns_show(driver_attr_max_luns_group0, ldvarg70); ldv_state_variable_19 = 1; } else { } goto ldv_38832; default: ldv_stop(); } ldv_38832: ; } else { } goto ldv_38690; case 29: ; if (ldv_state_variable_10 != 0) { tmp___86 = __VERIFIER_nondet_int(); switch (tmp___86) { case 0: ; if (ldv_state_variable_10 == 1) { dif_show(ldvarg73, ldvarg74); ldv_state_variable_10 = 1; } else { } goto ldv_38837; default: ldv_stop(); } ldv_38837: ; } else { } goto ldv_38690; case 30: ; if (ldv_state_variable_5 != 0) { tmp___87 = __VERIFIER_nondet_int(); switch (tmp___87) { case 0: ; if (ldv_state_variable_5 == 1) { host_lock_store(driver_attr_host_lock_group0, (char const *)ldvarg77, ldvarg76); ldv_state_variable_5 = 1; } else { } goto ldv_38841; case 1: ; if (ldv_state_variable_5 == 1) { host_lock_show(driver_attr_host_lock_group0, ldvarg75); ldv_state_variable_5 = 1; } else { } goto ldv_38841; default: ldv_stop(); } ldv_38841: ; } else { } goto ldv_38690; default: ldv_stop(); } ldv_38690: ; goto ldv_38845; ldv_final: ldv_check_final_state(); return 0; } } __inline static long PTR_ERR(void const *ptr ) { long tmp ; { tmp = ldv_ptr_err(ptr); return (tmp); } } __inline static bool IS_ERR(void const *ptr ) { bool tmp ; { tmp = ldv_is_err(ptr); return (tmp); } } __inline static void spin_lock(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_5(lock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_9(lock); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { ldv_spin_unlock(); ldv_spin_unlock_irqrestore_12(lock, flags); return; } } __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } void *ldv_kmem_cache_alloc_20(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } int ldv_scsi_add_host_with_dma_24(struct Scsi_Host *shost , struct device *dev , struct device *dma_dev ) { ldv_func_ret_type___2 ldv_func_res ; int tmp ; { tmp = scsi_add_host_with_dma(shost, dev, dma_dev); ldv_func_res = tmp; if (ldv_func_res == 0) { ldv_state_variable_3 = 1; ldv_initialize_scsi_host_template_3(); } else { } return (ldv_func_res); } } int ldv_del_timer_sync_25(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; { tmp = del_timer_sync(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_1(ldv_func_arg1); return (ldv_func_res); } } int ldv_del_timer_sync_26(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___4 ldv_func_res ; int tmp ; { tmp = del_timer_sync(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_1(ldv_func_arg1); return (ldv_func_res); } } void *ldv_vmalloc_27(unsigned long ldv_func_arg1 ) { void *tmp ; { ldv_check_alloc_nonatomic(); tmp = ldv_undef_ptr(); return (tmp); } } void *ldv_vmalloc_28(unsigned long ldv_func_arg1 ) { void *tmp ; { ldv_check_alloc_nonatomic(); tmp = ldv_undef_ptr(); return (tmp); } } void *ldv_vmalloc_29(unsigned long ldv_func_arg1 ) { void *tmp ; { ldv_check_alloc_nonatomic(); tmp = ldv_undef_ptr(); return (tmp); } } void *ldv_vmalloc_30(unsigned long ldv_func_arg1 ) { void *tmp ; { ldv_check_alloc_nonatomic(); tmp = ldv_undef_ptr(); return (tmp); } } struct Scsi_Host *ldv_scsi_host_alloc_31(struct scsi_host_template *sht , int privsize ) { ldv_func_ret_type___5 ldv_func_res ; struct Scsi_Host *tmp ; { tmp = scsi_host_alloc(sht, privsize); ldv_func_res = tmp; if ((unsigned long )ldv_func_res != (unsigned long )((ldv_func_ret_type___5 )0)) { ldv_state_variable_3 = 1; ldv_initialize_scsi_host_template_3(); } else { } return (ldv_func_res); } } void ldv_scsi_remove_host_32(struct Scsi_Host *shost ) { { scsi_remove_host(shost); ldv_state_variable_3 = 0; return; } } __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } bool ldv_is_err(void const *ptr ) { { return ((unsigned long )ptr > 2012UL); } } void *ldv_err_ptr(long error ) { { return ((void *)(2012L - error)); } } long ldv_ptr_err(void const *ptr ) { { return ((long )(2012UL - (unsigned long )ptr)); } } bool ldv_is_err_or_null(void const *ptr ) { bool tmp ; int tmp___0 ; { if ((unsigned long )ptr == (unsigned long )((void const *)0)) { tmp___0 = 1; } else { tmp = ldv_is_err(ptr); if ((int )tmp) { tmp___0 = 1; } else { tmp___0 = 0; } } return ((bool )tmp___0); } } int ldv_spin = 0; void ldv_check_alloc_flags(gfp_t flags ) { { if (ldv_spin != 0 && (flags & 16U) != 0U) { ldv_error(); } else { } return; } } extern struct page *ldv_some_page(void) ; struct page *ldv_check_alloc_flags_and_return_some_page(gfp_t flags ) { struct page *tmp ; { if (ldv_spin != 0 && (flags & 16U) != 0U) { ldv_error(); } else { } tmp = ldv_some_page(); return (tmp); } } void ldv_check_alloc_nonatomic(void) { { if (ldv_spin != 0) { ldv_error(); } else { } 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 != 0) { return (0); } else { ldv_spin = 1; return (1); } } }