extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef unsigned char __u8; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef signed char s8; typedef unsigned char u8; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u16 __le16; typedef __u16 __be16; typedef __u32 __le32; typedef __u32 __be32; typedef __u32 __wsum; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u8 uint8_t; typedef __u32 uint32_t; typedef __u64 uint64_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; typedef u64 phys_addr_t; typedef phys_addr_t resource_size_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct pt_regs { unsigned long r15 ; unsigned long r14 ; unsigned long r13 ; unsigned long r12 ; unsigned long bp ; unsigned long bx ; unsigned long r11 ; unsigned long r10 ; unsigned long r9 ; unsigned long r8 ; unsigned long ax ; unsigned long cx ; unsigned long dx ; unsigned long si ; unsigned long di ; unsigned long orig_ax ; unsigned long ip ; unsigned long cs ; unsigned long flags ; unsigned long sp ; unsigned long ss ; }; struct __anonstruct____missing_field_name_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct____missing_field_name_10 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion____missing_field_name_8 { struct __anonstruct____missing_field_name_9 __annonCompField4 ; struct __anonstruct____missing_field_name_10 __annonCompField5 ; }; struct desc_struct { union __anonunion____missing_field_name_8 __annonCompField6 ; }; typedef unsigned long pteval_t; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct __anonstruct_pte_t_11 { pteval_t pte ; }; typedef struct __anonstruct_pte_t_11 pte_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_12 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_12 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct mm_struct; struct task_struct; struct cpumask; struct qspinlock { atomic_t val ; }; typedef struct qspinlock arch_spinlock_t; struct qrwlock { atomic_t cnts ; arch_spinlock_t lock ; }; typedef struct qrwlock arch_rwlock_t; typedef void (*ctor_fn_t)(void); struct device; struct net_device; struct file_operations; struct completion; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; struct compat_timespec; struct __anonstruct_futex_16 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_17 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_18 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion____missing_field_name_15 { struct __anonstruct_futex_16 futex ; struct __anonstruct_nanosleep_17 nanosleep ; struct __anonstruct_poll_18 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion____missing_field_name_15 __annonCompField7 ; }; struct kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion____missing_field_name_19 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion____missing_field_name_19 __annonCompField8 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct fregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct____missing_field_name_29 { u64 rip ; u64 rdp ; }; struct __anonstruct____missing_field_name_30 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion____missing_field_name_28 { struct __anonstruct____missing_field_name_29 __annonCompField12 ; struct __anonstruct____missing_field_name_30 __annonCompField13 ; }; union __anonunion____missing_field_name_31 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct fxregs_state { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion____missing_field_name_28 __annonCompField14 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion____missing_field_name_31 __annonCompField15 ; }; struct swregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct xstate_header { u64 xfeatures ; u64 xcomp_bv ; u64 reserved[6U] ; }; struct xregs_state { struct fxregs_state i387 ; struct xstate_header header ; u8 __reserved[464U] ; }; union fpregs_state { struct fregs_state fsave ; struct fxregs_state fxsave ; struct swregs_state soft ; struct xregs_state xsave ; }; struct fpu { union fpregs_state state ; unsigned int last_cpu ; unsigned char fpstate_active ; unsigned char fpregs_active ; unsigned char counter ; }; struct seq_operations; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct fpu fpu ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; struct __anonstruct_mm_segment_t_33 { unsigned long seg ; }; typedef struct __anonstruct_mm_segment_t_33 mm_segment_t; typedef atomic64_t atomic_long_t; struct thread_info { struct task_struct *task ; __u32 flags ; __u32 status ; __u32 cpu ; int saved_preempt_count ; mm_segment_t addr_limit ; void *sysenter_return ; unsigned char sig_on_uaccess_error : 1 ; unsigned char uaccess_err : 1 ; }; 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; typedef struct __wait_queue wait_queue_t; struct __wait_queue { unsigned int flags ; void *private ; int (*func)(wait_queue_t * , unsigned int , int , void * ) ; struct list_head task_list ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_48 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_48 nodemask_t; struct optimistic_spin_queue { atomic_t tail ; }; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct rw_semaphore; struct rw_semaphore { long count ; struct list_head wait_list ; raw_spinlock_t wait_lock ; struct optimistic_spin_queue osq ; struct task_struct *owner ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct notifier_block; struct timer_list { struct hlist_node entry ; unsigned long expires ; void (*function)(unsigned long ) ; unsigned long data ; u32 flags ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct ctl_table; struct nsproxy; struct ctl_table_root; struct ctl_table_header; struct ctl_dir; typedef int proc_handler(struct ctl_table * , int , void * , size_t * , loff_t * ); struct ctl_table_poll { atomic_t event ; wait_queue_head_t wait ; }; struct ctl_table { char const *procname ; void *data ; int maxlen ; umode_t mode ; struct ctl_table *child ; proc_handler *proc_handler ; struct ctl_table_poll *poll ; void *extra1 ; void *extra2 ; }; struct ctl_node { struct rb_node node ; struct ctl_table_header *header ; }; struct __anonstruct____missing_field_name_50 { struct ctl_table *ctl_table ; int used ; int count ; int nreg ; }; union __anonunion____missing_field_name_49 { struct __anonstruct____missing_field_name_50 __annonCompField19 ; struct callback_head rcu ; }; struct ctl_table_set; struct ctl_table_header { union __anonunion____missing_field_name_49 __annonCompField20 ; struct completion *unregistering ; struct ctl_table *ctl_table_arg ; struct ctl_table_root *root ; struct ctl_table_set *set ; struct ctl_dir *parent ; struct ctl_node *node ; }; struct ctl_dir { struct ctl_table_header header ; struct rb_root root ; }; struct ctl_table_set { int (*is_seen)(struct ctl_table_set * ) ; struct ctl_dir dir ; }; struct ctl_table_root { struct ctl_table_set default_set ; struct ctl_table_set *(*lookup)(struct ctl_table_root * , struct nsproxy * ) ; int (*permissions)(struct ctl_table_header * , struct ctl_table * ) ; }; struct workqueue_struct; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; struct workqueue_struct *wq ; int cpu ; }; struct notifier_block { int (*notifier_call)(struct notifier_block * , unsigned long , void * ) ; struct notifier_block *next ; int priority ; }; struct resource { resource_size_t start ; resource_size_t end ; char const *name ; unsigned long flags ; struct resource *parent ; struct resource *sibling ; struct resource *child ; }; struct pci_dev; 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 pci_bus; 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_head { struct llist_node *first ; }; struct llist_node { struct llist_node *next ; }; struct cred; struct inode; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct __anonstruct____missing_field_name_148 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct____missing_field_name_149 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion____missing_field_name_147 { struct __anonstruct____missing_field_name_148 __annonCompField33 ; struct __anonstruct____missing_field_name_149 __annonCompField34 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion____missing_field_name_147 __annonCompField35 ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; struct return_instance *return_instances ; unsigned int depth ; }; struct xol_area; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; struct mem_cgroup; typedef void compound_page_dtor(struct page * ); union __anonunion____missing_field_name_150 { struct address_space *mapping ; void *s_mem ; }; union __anonunion____missing_field_name_152 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct____missing_field_name_156 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion____missing_field_name_155 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_156 __annonCompField38 ; int units ; }; struct __anonstruct____missing_field_name_154 { union __anonunion____missing_field_name_155 __annonCompField39 ; atomic_t _count ; }; union __anonunion____missing_field_name_153 { unsigned long counters ; struct __anonstruct____missing_field_name_154 __annonCompField40 ; unsigned int active ; }; struct __anonstruct____missing_field_name_151 { union __anonunion____missing_field_name_152 __annonCompField37 ; union __anonunion____missing_field_name_153 __annonCompField41 ; }; struct __anonstruct____missing_field_name_158 { struct page *next ; int pages ; int pobjects ; }; struct slab; struct __anonstruct____missing_field_name_159 { compound_page_dtor *compound_dtor ; unsigned long compound_order ; }; union __anonunion____missing_field_name_157 { struct list_head lru ; struct __anonstruct____missing_field_name_158 __annonCompField43 ; struct slab *slab_page ; struct callback_head callback_head ; struct __anonstruct____missing_field_name_159 __annonCompField44 ; pgtable_t pmd_huge_pte ; }; struct kmem_cache; union __anonunion____missing_field_name_160 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion____missing_field_name_150 __annonCompField36 ; struct __anonstruct____missing_field_name_151 __annonCompField42 ; union __anonunion____missing_field_name_157 __annonCompField45 ; union __anonunion____missing_field_name_160 __annonCompField46 ; struct mem_cgroup *mem_cgroup ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_shared_161 { struct rb_node rb ; unsigned long rb_subtree_last ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; struct __anonstruct_shared_161 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct task_rss_stat { int events ; int count[3U] ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct kioctx_table; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; atomic_long_t nr_pmds ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[46U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct kioctx_table *ioctx_table ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_scan_offset ; int numa_scan_seq ; bool tlb_flush_pending ; struct uprobes_state uprobes_state ; void *bd_addr ; }; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; union __anonunion____missing_field_name_166 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion____missing_field_name_166 __annonCompField47 ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; int layers ; int cur ; spinlock_t lock ; int id_free_cnt ; struct idr_layer *id_free ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct dentry; struct iattr; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_root; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_node; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_ops; struct kernfs_elem_attr { struct kernfs_ops const *ops ; struct kernfs_open_node *open ; loff_t size ; struct kernfs_node *notify_next ; }; union __anonunion____missing_field_name_171 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion____missing_field_name_171 __annonCompField48 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_syscall_ops { int (*remount_fs)(struct kernfs_root * , int * , char * ) ; int (*show_options)(struct seq_file * , struct kernfs_root * ) ; int (*mkdir)(struct kernfs_node * , char const * , umode_t ) ; int (*rmdir)(struct kernfs_node * ) ; int (*rename)(struct kernfs_node * , struct kernfs_node * , char const * ) ; }; struct kernfs_root { struct kernfs_node *kn ; unsigned int flags ; struct ida ino_ida ; struct kernfs_syscall_ops *syscall_ops ; struct list_head supers ; wait_queue_head_t deactivate_waitq ; }; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; void *priv ; struct mutex mutex ; int event ; struct list_head list ; char *prealloc_buf ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; bool prealloc ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; int (*mmap)(struct kernfs_open_file * , struct vm_area_struct * ) ; struct lock_class_key lockdep_key ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion____missing_field_name_172 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct module *mod ; struct kernel_param_ops const *ops ; u16 const perm ; s8 level ; u8 flags ; union __anonunion____missing_field_name_172 __annonCompField49 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct latch_tree_node { struct rb_node node[2U] ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct mod_tree_node { struct module *mod ; struct latch_tree_node node ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct trace_event_call; struct trace_enum_map; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct mutex param_lock ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; bool async_probe_requested ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; struct mod_tree_node mtn_core ; struct mod_tree_node mtn_init ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct trace_event_call **trace_events ; unsigned int num_trace_events ; struct trace_enum_map **trace_enums ; unsigned int num_trace_enums ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; bool klp_alive ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; atomic_t refcnt ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct user_struct; struct sysv_shm { struct list_head shm_clist ; }; struct __anonstruct_sigset_t_180 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_180 sigset_t; struct siginfo; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_182 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_183 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_184 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_185 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__addr_bnd_187 { void *_lower ; void *_upper ; }; struct __anonstruct__sigfault_186 { void *_addr ; short _addr_lsb ; struct __anonstruct__addr_bnd_187 _addr_bnd ; }; struct __anonstruct__sigpoll_188 { long _band ; int _fd ; }; struct __anonstruct__sigsys_189 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_181 { int _pad[28U] ; struct __anonstruct__kill_182 _kill ; struct __anonstruct__timer_183 _timer ; struct __anonstruct__rt_184 _rt ; struct __anonstruct__sigchld_185 _sigchld ; struct __anonstruct__sigfault_186 _sigfault ; struct __anonstruct__sigpoll_188 _sigpoll ; struct __anonstruct__sigsys_189 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_181 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct rt_mutex_waiter; struct rlimit { __kernel_ulong_t rlim_cur ; __kernel_ulong_t rlim_max ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t (*get_time)(void) ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; seqcount_t seq ; struct hrtimer *running ; unsigned int cpu ; unsigned int active_bases ; unsigned int clock_was_set_seq ; bool migration_enabled ; bool nohz_active ; unsigned char in_hrtirq : 1 ; unsigned char hres_active : 1 ; unsigned char hang_detected : 1 ; ktime_t expires_next ; struct hrtimer *next_timer ; unsigned int nr_events ; unsigned int nr_retries ; unsigned int nr_hangs ; unsigned int max_hang_time ; struct hrtimer_clock_base clock_base[4U] ; }; struct task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; struct assoc_array_ptr; struct assoc_array { struct assoc_array_ptr *root ; unsigned long nr_leaves_on_tree ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion____missing_field_name_196 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion____missing_field_name_197 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct____missing_field_name_199 { struct key_type *type ; char *description ; }; union __anonunion____missing_field_name_198 { struct keyring_index_key index_key ; struct __anonstruct____missing_field_name_199 __annonCompField52 ; }; union __anonunion_type_data_200 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_202 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion____missing_field_name_201 { union __anonunion_payload_202 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion____missing_field_name_196 __annonCompField50 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion____missing_field_name_197 __annonCompField51 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; union __anonunion____missing_field_name_198 __annonCompField53 ; union __anonunion_type_data_200 type_data ; union __anonunion____missing_field_name_201 __annonCompField54 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct percpu_ref; typedef void percpu_ref_func_t(struct percpu_ref * ); struct percpu_ref { atomic_long_t count ; unsigned long percpu_count_ptr ; percpu_ref_func_t *release ; percpu_ref_func_t *confirm_switch ; bool force_atomic ; struct callback_head rcu ; }; struct cgroup; struct cgroup_root; struct cgroup_subsys; struct cgroup_taskset; struct cgroup_subsys_state { struct cgroup *cgroup ; struct cgroup_subsys *ss ; struct percpu_ref refcnt ; struct cgroup_subsys_state *parent ; struct list_head sibling ; struct list_head children ; int id ; unsigned int flags ; u64 serial_nr ; struct callback_head callback_head ; struct work_struct destroy_work ; }; struct css_set { atomic_t refcount ; struct hlist_node hlist ; struct list_head tasks ; struct list_head mg_tasks ; struct list_head cgrp_links ; struct cgroup *dfl_cgrp ; struct cgroup_subsys_state *subsys[12U] ; struct list_head mg_preload_node ; struct list_head mg_node ; struct cgroup *mg_src_cgrp ; struct css_set *mg_dst_cset ; struct list_head e_cset_node[12U] ; struct callback_head callback_head ; }; struct cgroup { struct cgroup_subsys_state self ; unsigned long flags ; int id ; int populated_cnt ; struct kernfs_node *kn ; struct kernfs_node *procs_kn ; struct kernfs_node *populated_kn ; unsigned int subtree_control ; unsigned int child_subsys_mask ; struct cgroup_subsys_state *subsys[12U] ; struct cgroup_root *root ; struct list_head cset_links ; struct list_head e_csets[12U] ; struct list_head pidlists ; struct mutex pidlist_mutex ; wait_queue_head_t offline_waitq ; struct work_struct release_agent_work ; }; struct cgroup_root { struct kernfs_root *kf_root ; unsigned int subsys_mask ; int hierarchy_id ; struct cgroup cgrp ; atomic_t nr_cgrps ; struct list_head root_list ; unsigned int flags ; struct idr cgroup_idr ; char release_agent_path[4096U] ; char name[64U] ; }; struct cftype { char name[64U] ; int private ; umode_t mode ; size_t max_write_len ; unsigned int flags ; struct cgroup_subsys *ss ; struct list_head node ; struct kernfs_ops *kf_ops ; u64 (*read_u64)(struct cgroup_subsys_state * , struct cftype * ) ; s64 (*read_s64)(struct cgroup_subsys_state * , struct cftype * ) ; int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; int (*write_u64)(struct cgroup_subsys_state * , struct cftype * , u64 ) ; int (*write_s64)(struct cgroup_subsys_state * , struct cftype * , s64 ) ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; struct lock_class_key lockdep_key ; }; struct cgroup_subsys { struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state * ) ; int (*css_online)(struct cgroup_subsys_state * ) ; void (*css_offline)(struct cgroup_subsys_state * ) ; void (*css_released)(struct cgroup_subsys_state * ) ; void (*css_free)(struct cgroup_subsys_state * ) ; void (*css_reset)(struct cgroup_subsys_state * ) ; void (*css_e_css_changed)(struct cgroup_subsys_state * ) ; int (*can_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*cancel_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*fork)(struct task_struct * ) ; void (*exit)(struct cgroup_subsys_state * , struct cgroup_subsys_state * , struct task_struct * ) ; void (*bind)(struct cgroup_subsys_state * ) ; int disabled ; int early_init ; bool broken_hierarchy ; bool warned_broken_hierarchy ; int id ; char const *name ; struct cgroup_root *root ; struct idr css_idr ; struct list_head cfts ; struct cftype *dfl_cftypes ; struct cftype *legacy_cftypes ; unsigned int depends_on ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct nameidata; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct task_cputime_atomic { atomic64_t utime ; atomic64_t stime ; atomic64_t sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime_atomic cputime_atomic ; int running ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; seqlock_t stats_lock ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; u64 blkio_start ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; u64 freepages_start ; u64 freepages_delay ; u32 freepages_count ; }; struct wake_q_node { struct wake_q_node *next ; }; struct io_context; struct pipe_inode_info; struct uts_namespace; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; unsigned long utilization_avg_contrib ; u32 runnable_avg_sum ; u32 avg_period ; u32 running_avg_sum ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct files_struct; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; unsigned long rcu_tasks_nvcsw ; bool rcu_tasks_holdout ; struct list_head rcu_tasks_holdout_list ; int rcu_tasks_idle_cpu ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned long jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; unsigned char sched_migrated : 1 ; unsigned char memcg_kmem_skip_account : 1 ; unsigned char brk_randomized : 1 ; unsigned long atomic_flags ; struct restart_block restart_block ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; u64 start_time ; u64 real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; struct nameidata *nameidata ; struct sysv_sem sysvsem ; struct sysv_shm sysvshm ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct wake_q_node wake_q ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults ; unsigned long total_numa_faults ; unsigned long numa_faults_locality[3U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; unsigned int kasan_depth ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; unsigned long task_state_change ; int pagefault_disabled ; }; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; struct proc_dir_entry; struct exception_table_entry { int insn ; int fixup ; }; struct tasklet_struct { struct tasklet_struct *next ; unsigned long state ; atomic_t count ; void (*func)(unsigned long ) ; unsigned long data ; }; typedef unsigned long kernel_ulong_t; struct pci_device_id { __u32 vendor ; __u32 device ; __u32 subvendor ; __u32 subdevice ; __u32 class ; __u32 class_mask ; kernel_ulong_t driver_data ; }; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct path; struct seq_file { char *buf ; size_t size ; size_t from ; size_t count ; size_t pad_until ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; struct user_namespace *user_ns ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct pinctrl; struct pinctrl_state; struct dev_pin_info { struct pinctrl *p ; struct pinctrl_state *default_state ; struct pinctrl_state *sleep_state ; struct pinctrl_state *idle_state ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct fwnode_handle; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops const *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; enum probe_type { PROBE_DEFAULT_STRATEGY = 0, PROBE_PREFER_ASYNCHRONOUS = 1, PROBE_FORCE_SYNCHRONOUS = 2 } ; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; enum probe_type probe_type ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct attribute_group const **dev_groups ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * , kuid_t * , kgid_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct dma_coherent_mem; struct cma; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; void *driver_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; struct dev_pin_info *pins ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; unsigned long dma_pfn_offset ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct cma *cma_area ; struct dev_archdata archdata ; struct device_node *of_node ; struct fwnode_handle *fwnode ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct wake_irq *wakeirq ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct hotplug_slot; struct pci_slot { struct pci_bus *bus ; struct list_head list ; struct hotplug_slot *hotplug ; unsigned char number ; struct kobject kobj ; }; typedef int pci_power_t; typedef unsigned int pci_channel_state_t; enum pci_channel_state { pci_channel_io_normal = 1, pci_channel_io_frozen = 2, pci_channel_io_perm_failure = 3 } ; typedef unsigned short pci_dev_flags_t; typedef unsigned short pci_bus_flags_t; struct pcie_link_state; struct pci_vpd; struct pci_sriov; struct pci_ats; struct pci_driver; union __anonunion____missing_field_name_228 { struct pci_sriov *sriov ; struct pci_dev *physfn ; }; struct pci_dev { struct list_head bus_list ; struct pci_bus *bus ; struct pci_bus *subordinate ; void *sysdata ; struct proc_dir_entry *procent ; struct pci_slot *slot ; unsigned int devfn ; unsigned short vendor ; unsigned short device ; unsigned short subsystem_vendor ; unsigned short subsystem_device ; unsigned int class ; u8 revision ; u8 hdr_type ; u8 pcie_cap ; u8 msi_cap ; u8 msix_cap ; unsigned char pcie_mpss : 3 ; u8 rom_base_reg ; u8 pin ; u16 pcie_flags_reg ; u8 dma_alias_devfn ; struct pci_driver *driver ; u64 dma_mask ; struct device_dma_parameters dma_parms ; pci_power_t current_state ; u8 pm_cap ; unsigned char pme_support : 5 ; unsigned char pme_interrupt : 1 ; unsigned char pme_poll : 1 ; unsigned char d1_support : 1 ; unsigned char d2_support : 1 ; unsigned char no_d1d2 : 1 ; unsigned char no_d3cold : 1 ; unsigned char d3cold_allowed : 1 ; unsigned char mmio_always_on : 1 ; unsigned char wakeup_prepared : 1 ; unsigned char runtime_d3cold : 1 ; unsigned char ignore_hotplug : 1 ; unsigned int d3_delay ; unsigned int d3cold_delay ; struct pcie_link_state *link_state ; pci_channel_state_t error_state ; struct device dev ; int cfg_size ; unsigned int irq ; struct resource resource[17U] ; bool match_driver ; unsigned char transparent : 1 ; unsigned char multifunction : 1 ; unsigned char is_added : 1 ; unsigned char is_busmaster : 1 ; unsigned char no_msi : 1 ; unsigned char no_64bit_msi : 1 ; unsigned char block_cfg_access : 1 ; unsigned char broken_parity_status : 1 ; unsigned char irq_reroute_variant : 2 ; unsigned char msi_enabled : 1 ; unsigned char msix_enabled : 1 ; unsigned char ari_enabled : 1 ; unsigned char is_managed : 1 ; unsigned char needs_freset : 1 ; unsigned char state_saved : 1 ; unsigned char is_physfn : 1 ; unsigned char is_virtfn : 1 ; unsigned char reset_fn : 1 ; unsigned char is_hotplug_bridge : 1 ; unsigned char __aer_firmware_first_valid : 1 ; unsigned char __aer_firmware_first : 1 ; unsigned char broken_intx_masking : 1 ; unsigned char io_window_1k : 1 ; unsigned char irq_managed : 1 ; unsigned char has_secondary_link : 1 ; pci_dev_flags_t dev_flags ; atomic_t enable_cnt ; u32 saved_config_space[16U] ; struct hlist_head saved_cap_space ; struct bin_attribute *rom_attr ; int rom_attr_enabled ; struct bin_attribute *res_attr[17U] ; struct bin_attribute *res_attr_wc[17U] ; struct list_head msi_list ; struct attribute_group const **msi_irq_groups ; struct pci_vpd *vpd ; union __anonunion____missing_field_name_228 __annonCompField65 ; struct pci_ats *ats ; phys_addr_t rom ; size_t romlen ; char *driver_override ; }; struct pci_ops; struct msi_controller; struct pci_bus { struct list_head node ; struct pci_bus *parent ; struct list_head children ; struct list_head devices ; struct pci_dev *self ; struct list_head slots ; struct resource *resource[4U] ; struct list_head resources ; struct resource busn_res ; struct pci_ops *ops ; struct msi_controller *msi ; void *sysdata ; struct proc_dir_entry *procdir ; unsigned char number ; unsigned char primary ; unsigned char max_bus_speed ; unsigned char cur_bus_speed ; char name[48U] ; unsigned short bridge_ctl ; pci_bus_flags_t bus_flags ; struct device *bridge ; struct device dev ; struct bin_attribute *legacy_io ; struct bin_attribute *legacy_mem ; unsigned char is_added : 1 ; }; struct pci_ops { void *(*map_bus)(struct pci_bus * , unsigned int , int ) ; int (*read)(struct pci_bus * , unsigned int , int , int , u32 * ) ; int (*write)(struct pci_bus * , unsigned int , int , int , u32 ) ; }; struct pci_dynids { spinlock_t lock ; struct list_head list ; }; typedef unsigned int pci_ers_result_t; struct pci_error_handlers { pci_ers_result_t (*error_detected)(struct pci_dev * , enum pci_channel_state ) ; pci_ers_result_t (*mmio_enabled)(struct pci_dev * ) ; pci_ers_result_t (*link_reset)(struct pci_dev * ) ; pci_ers_result_t (*slot_reset)(struct pci_dev * ) ; void (*reset_notify)(struct pci_dev * , bool ) ; void (*resume)(struct pci_dev * ) ; }; struct pci_driver { struct list_head node ; char const *name ; struct pci_device_id const *id_table ; int (*probe)(struct pci_dev * , struct pci_device_id const * ) ; void (*remove)(struct pci_dev * ) ; int (*suspend)(struct pci_dev * , pm_message_t ) ; int (*suspend_late)(struct pci_dev * , pm_message_t ) ; int (*resume_early)(struct pci_dev * ) ; int (*resume)(struct pci_dev * ) ; void (*shutdown)(struct pci_dev * ) ; int (*sriov_configure)(struct pci_dev * , int ) ; struct pci_error_handlers const *err_handler ; struct device_driver driver ; struct pci_dynids dynids ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; int nid ; struct mem_cgroup *memcg ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; struct file_ra_state; struct writeback_control; struct bdi_writeback; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *cow_page ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*pfn_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; struct page *(*find_special_page)(struct vm_area_struct * , unsigned long ) ; }; struct kvec; 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 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 ; }; 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_232 { spinlock_t lock ; int count ; }; union __anonunion____missing_field_name_231 { struct __anonstruct____missing_field_name_232 __annonCompField66 ; }; struct lockref { union __anonunion____missing_field_name_231 __annonCompField67 ; }; struct vfsmount; struct __anonstruct____missing_field_name_234 { u32 hash ; u32 len ; }; union __anonunion____missing_field_name_233 { struct __anonstruct____missing_field_name_234 __annonCompField68 ; u64 hash_len ; }; struct qstr { union __anonunion____missing_field_name_233 __annonCompField69 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_235 { 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_235 d_u ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; struct inode *(*d_select_inode)(struct dentry * , unsigned int ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct list_lru_one { struct list_head list ; long nr_items ; }; struct list_lru_memcg { struct list_lru_one *lru[0U] ; }; struct list_lru_node { spinlock_t lock ; struct list_lru_one lru ; struct list_lru_memcg *memcg_lrus ; }; struct list_lru { struct list_lru_node *node ; struct list_head list ; }; struct __anonstruct____missing_field_name_239 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion____missing_field_name_238 { struct __anonstruct____missing_field_name_239 __annonCompField70 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion____missing_field_name_238 __annonCompField71 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct bio_vec { struct page *bv_page ; unsigned int bv_len ; unsigned int bv_offset ; }; struct export_operations; struct iovec; struct kiocb; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iov_iter; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_243 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_243 kprojid_t; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion____missing_field_name_244 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion____missing_field_name_244 __annonCompField73 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_max_spc_limit ; qsize_t dqi_max_ino_limit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; int (*get_projid)(struct inode * , kprojid_t * ) ; }; struct qc_dqblk { int d_fieldmask ; u64 d_spc_hardlimit ; u64 d_spc_softlimit ; u64 d_ino_hardlimit ; u64 d_ino_softlimit ; u64 d_space ; u64 d_ino_count ; s64 d_ino_timer ; s64 d_spc_timer ; int d_ino_warns ; int d_spc_warns ; u64 d_rt_spc_hardlimit ; u64 d_rt_spc_softlimit ; u64 d_rt_space ; s64 d_rt_spc_timer ; int d_rt_spc_warns ; }; struct qc_type_state { unsigned int flags ; unsigned int spc_timelimit ; unsigned int ino_timelimit ; unsigned int rt_spc_timelimit ; unsigned int spc_warnlimit ; unsigned int ino_warnlimit ; unsigned int rt_spc_warnlimit ; unsigned long long ino ; blkcnt_t blocks ; blkcnt_t nextents ; }; struct qc_state { unsigned int s_incoredqs ; struct qc_type_state s_state[3U] ; }; struct qc_info { int i_fieldmask ; unsigned int i_flags ; unsigned int i_spc_timelimit ; unsigned int i_ino_timelimit ; unsigned int i_rt_spc_timelimit ; unsigned int i_spc_warnlimit ; unsigned int i_ino_warnlimit ; unsigned int i_rt_spc_warnlimit ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_enable)(struct super_block * , unsigned int ) ; int (*quota_disable)(struct super_block * , unsigned int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*set_info)(struct super_block * , int , struct qc_info * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*get_state)(struct super_block * , struct qc_state * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct inode *files[3U] ; struct mem_dqinfo info[3U] ; struct quota_format_ops const *ops[3U] ; }; struct kiocb { struct file *ki_filp ; loff_t ki_pos ; void (*ki_complete)(struct kiocb * , long , long ) ; void *private ; int ki_flags ; }; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(struct kiocb * , struct iov_iter * , loff_t ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; atomic_t i_mmap_writable ; struct rb_root i_mmap ; struct rw_semaphore i_mmap_rwsem ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion____missing_field_name_247 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion____missing_field_name_248 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock_context; struct cdev; union __anonunion____missing_field_name_249 { 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_247 __annonCompField74 ; 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_248 __annonCompField75 ; 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_249 __annonCompField76 ; __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_250 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_250 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; typedef void *fl_owner_t; struct file_lock; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; fl_owner_t (*lm_get_owner)(fl_owner_t ) ; void (*lm_put_owner)(fl_owner_t ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , int ) ; bool (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock * , int , struct list_head * ) ; void (*lm_setup)(struct file_lock * , void ** ) ; }; struct net; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_252 { struct list_head link ; int state ; }; union __anonunion_fl_u_251 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_252 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_251 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 file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*read_iter)(struct kiocb * , struct iov_iter * ) ; ssize_t (*write_iter)(struct kiocb * , struct iov_iter * ) ; int (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*mremap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** , void ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; void (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; char const *(*follow_link)(struct dentry * , void ** ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct inode * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*rename2)(struct inode * , struct dentry * , struct inode * , struct dentry * , unsigned int ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; int (*set_acl)(struct inode * , struct posix_acl * , int ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_super)(struct super_block * ) ; int (*freeze_fs)(struct super_block * ) ; int (*thaw_super)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; struct dquot **(*get_dquots)(struct inode * ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , struct shrink_control * ) ; long (*free_cached_objects)(struct super_block * , struct shrink_control * ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; typedef unsigned char cc_t; typedef unsigned int speed_t; typedef unsigned int tcflag_t; struct ktermios { tcflag_t c_iflag ; tcflag_t c_oflag ; tcflag_t c_cflag ; tcflag_t c_lflag ; cc_t c_line ; cc_t c_cc[19U] ; speed_t c_ispeed ; speed_t c_ospeed ; }; struct winsize { unsigned short ws_row ; unsigned short ws_col ; unsigned short ws_xpixel ; unsigned short ws_ypixel ; }; struct termiox { __u16 x_hflag ; __u16 x_cflag ; __u16 x_rflag[5U] ; __u16 x_sflag ; }; struct cdev { struct kobject kobj ; struct module *owner ; struct file_operations const *ops ; struct list_head list ; dev_t dev ; unsigned int count ; }; struct tty_driver; struct serial_icounter_struct; struct tty_operations { struct tty_struct *(*lookup)(struct tty_driver * , struct inode * , int ) ; int (*install)(struct tty_driver * , struct tty_struct * ) ; void (*remove)(struct tty_driver * , struct tty_struct * ) ; int (*open)(struct tty_struct * , struct file * ) ; void (*close)(struct tty_struct * , struct file * ) ; void (*shutdown)(struct tty_struct * ) ; void (*cleanup)(struct tty_struct * ) ; int (*write)(struct tty_struct * , unsigned char const * , int ) ; int (*put_char)(struct tty_struct * , unsigned char ) ; void (*flush_chars)(struct tty_struct * ) ; int (*write_room)(struct tty_struct * ) ; int (*chars_in_buffer)(struct tty_struct * ) ; int (*ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct ktermios * ) ; void (*throttle)(struct tty_struct * ) ; void (*unthrottle)(struct tty_struct * ) ; void (*stop)(struct tty_struct * ) ; void (*start)(struct tty_struct * ) ; void (*hangup)(struct tty_struct * ) ; int (*break_ctl)(struct tty_struct * , int ) ; void (*flush_buffer)(struct tty_struct * ) ; void (*set_ldisc)(struct tty_struct * ) ; void (*wait_until_sent)(struct tty_struct * , int ) ; void (*send_xchar)(struct tty_struct * , char ) ; int (*tiocmget)(struct tty_struct * ) ; int (*tiocmset)(struct tty_struct * , unsigned int , unsigned int ) ; int (*resize)(struct tty_struct * , struct winsize * ) ; int (*set_termiox)(struct tty_struct * , struct termiox * ) ; int (*get_icount)(struct tty_struct * , struct serial_icounter_struct * ) ; int (*poll_init)(struct tty_driver * , int , char * ) ; int (*poll_get_char)(struct tty_driver * , int ) ; void (*poll_put_char)(struct tty_driver * , int , char ) ; struct file_operations const *proc_fops ; }; struct tty_port; struct tty_driver { int magic ; struct kref kref ; struct cdev *cdevs ; struct module *owner ; char const *driver_name ; char const *name ; int name_base ; int major ; int minor_start ; unsigned int num ; short type ; short subtype ; struct ktermios init_termios ; unsigned long flags ; struct proc_dir_entry *proc_entry ; struct tty_driver *other ; struct tty_struct **ttys ; struct tty_port **ports ; struct ktermios **termios ; void *driver_state ; struct tty_operations const *ops ; struct list_head tty_drivers ; }; struct ld_semaphore { long count ; raw_spinlock_t wait_lock ; unsigned int wait_readers ; struct list_head read_wait ; struct list_head write_wait ; struct lockdep_map dep_map ; }; struct tty_ldisc_ops { int magic ; char *name ; int num ; int flags ; int (*open)(struct tty_struct * ) ; void (*close)(struct tty_struct * ) ; void (*flush_buffer)(struct tty_struct * ) ; ssize_t (*chars_in_buffer)(struct tty_struct * ) ; ssize_t (*read)(struct tty_struct * , struct file * , unsigned char * , size_t ) ; ssize_t (*write)(struct tty_struct * , struct file * , unsigned char const * , size_t ) ; int (*ioctl)(struct tty_struct * , struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct tty_struct * , struct file * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct ktermios * ) ; unsigned int (*poll)(struct tty_struct * , struct file * , struct poll_table_struct * ) ; int (*hangup)(struct tty_struct * ) ; void (*receive_buf)(struct tty_struct * , unsigned char const * , char * , int ) ; void (*write_wakeup)(struct tty_struct * ) ; void (*dcd_change)(struct tty_struct * , unsigned int ) ; void (*fasync)(struct tty_struct * , int ) ; int (*receive_buf2)(struct tty_struct * , unsigned char const * , char * , int ) ; struct module *owner ; int refcount ; }; struct tty_ldisc { struct tty_ldisc_ops *ops ; struct tty_struct *tty ; }; union __anonunion____missing_field_name_253 { struct tty_buffer *next ; struct llist_node free ; }; struct tty_buffer { union __anonunion____missing_field_name_253 __annonCompField77 ; int used ; int size ; int commit ; int read ; int flags ; unsigned long data[0U] ; }; struct tty_bufhead { struct tty_buffer *head ; struct work_struct work ; struct mutex lock ; atomic_t priority ; struct tty_buffer sentinel ; struct llist_head free ; atomic_t mem_used ; int mem_limit ; struct tty_buffer *tail ; }; struct tty_port_operations { int (*carrier_raised)(struct tty_port * ) ; void (*dtr_rts)(struct tty_port * , int ) ; void (*shutdown)(struct tty_port * ) ; int (*activate)(struct tty_port * , struct tty_struct * ) ; void (*destruct)(struct tty_port * ) ; }; struct tty_port { struct tty_bufhead buf ; struct tty_struct *tty ; struct tty_struct *itty ; struct tty_port_operations const *ops ; spinlock_t lock ; int blocked_open ; int count ; wait_queue_head_t open_wait ; wait_queue_head_t close_wait ; wait_queue_head_t delta_msr_wait ; unsigned long flags ; unsigned char console : 1 ; unsigned char low_latency : 1 ; struct mutex mutex ; struct mutex buf_mutex ; unsigned char *xmit_buf ; unsigned int close_delay ; unsigned int closing_wait ; int drain_delay ; struct kref kref ; }; struct tty_struct { int magic ; struct kref kref ; struct device *dev ; struct tty_driver *driver ; struct tty_operations const *ops ; int index ; struct ld_semaphore ldisc_sem ; struct tty_ldisc *ldisc ; struct mutex atomic_write_lock ; struct mutex legacy_mutex ; struct mutex throttle_mutex ; struct rw_semaphore termios_rwsem ; struct mutex winsize_mutex ; spinlock_t ctrl_lock ; spinlock_t flow_lock ; struct ktermios termios ; struct ktermios termios_locked ; struct termiox *termiox ; char name[64U] ; struct pid *pgrp ; struct pid *session ; unsigned long flags ; int count ; struct winsize winsize ; unsigned char stopped : 1 ; unsigned char flow_stopped : 1 ; unsigned long unused : 62 ; int hw_stopped ; unsigned char ctrl_status ; unsigned char packet : 1 ; unsigned long unused_ctrl : 55 ; unsigned int receive_room ; int flow_change ; struct tty_struct *link ; struct fasync_struct *fasync ; int alt_speed ; wait_queue_head_t write_wait ; wait_queue_head_t read_wait ; struct work_struct hangup_work ; void *disc_data ; void *driver_data ; struct list_head tty_files ; int closing ; unsigned char *write_buf ; int write_cnt ; struct work_struct SAK_work ; struct tty_port *port ; }; struct serial_icounter_struct { int cts ; int dsr ; int rng ; int dcd ; int rx ; int tx ; int frame ; int overrun ; int parity ; int brk ; int buf_overrun ; int reserved[9U] ; }; struct mnt_namespace; struct ipc_namespace; struct nsproxy { atomic_t count ; struct uts_namespace *uts_ns ; struct ipc_namespace *ipc_ns ; struct mnt_namespace *mnt_ns ; struct pid_namespace *pid_ns_for_children ; struct net *net_ns ; }; struct proc_ns_operations; struct ns_common { atomic_long_t stashed ; struct proc_ns_operations const *ops ; unsigned int inum ; }; struct pidmap { atomic_t nr_free ; void *page ; }; struct fs_pin; struct pid_namespace { struct kref kref ; struct pidmap pidmap[128U] ; struct callback_head rcu ; int last_pid ; unsigned int nr_hashed ; struct task_struct *child_reaper ; struct kmem_cache *pid_cachep ; unsigned int level ; struct pid_namespace *parent ; struct vfsmount *proc_mnt ; struct dentry *proc_self ; struct dentry *proc_thread_self ; struct fs_pin *bacct ; struct user_namespace *user_ns ; struct work_struct proc_work ; kgid_t pid_gid ; int hide_pid ; int reboot ; struct ns_common ns ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; struct kvec { void *iov_base ; size_t iov_len ; }; union __anonunion____missing_field_name_258 { struct iovec const *iov ; struct kvec const *kvec ; struct bio_vec const *bvec ; }; struct iov_iter { int type ; size_t iov_offset ; size_t count ; union __anonunion____missing_field_name_258 __annonCompField78 ; unsigned long nr_segs ; }; struct dql { unsigned int num_queued ; unsigned int adj_limit ; unsigned int last_obj_cnt ; unsigned int limit ; unsigned int num_completed ; unsigned int prev_ovlimit ; unsigned int prev_num_queued ; unsigned int prev_last_obj_cnt ; unsigned int lowest_slack ; unsigned long slack_start_time ; unsigned int max_limit ; unsigned int min_limit ; unsigned int slack_hold_time ; }; typedef unsigned short __kernel_sa_family_t; typedef __kernel_sa_family_t sa_family_t; struct sockaddr { sa_family_t sa_family ; char sa_data[14U] ; }; struct __anonstruct_sync_serial_settings_260 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; }; typedef struct __anonstruct_sync_serial_settings_260 sync_serial_settings; struct __anonstruct_te1_settings_261 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; unsigned int slot_map ; }; typedef struct __anonstruct_te1_settings_261 te1_settings; struct __anonstruct_raw_hdlc_proto_262 { unsigned short encoding ; unsigned short parity ; }; typedef struct __anonstruct_raw_hdlc_proto_262 raw_hdlc_proto; struct __anonstruct_fr_proto_263 { unsigned int t391 ; unsigned int t392 ; unsigned int n391 ; unsigned int n392 ; unsigned int n393 ; unsigned short lmi ; unsigned short dce ; }; typedef struct __anonstruct_fr_proto_263 fr_proto; struct __anonstruct_fr_proto_pvc_264 { unsigned int dlci ; }; typedef struct __anonstruct_fr_proto_pvc_264 fr_proto_pvc; struct __anonstruct_fr_proto_pvc_info_265 { unsigned int dlci ; char master[16U] ; }; typedef struct __anonstruct_fr_proto_pvc_info_265 fr_proto_pvc_info; struct __anonstruct_cisco_proto_266 { unsigned int interval ; unsigned int timeout ; }; typedef struct __anonstruct_cisco_proto_266 cisco_proto; struct ifmap { unsigned long mem_start ; unsigned long mem_end ; unsigned short base_addr ; unsigned char irq ; unsigned char dma ; unsigned char port ; }; union __anonunion_ifs_ifsu_267 { raw_hdlc_proto *raw_hdlc ; cisco_proto *cisco ; fr_proto *fr ; fr_proto_pvc *fr_pvc ; fr_proto_pvc_info *fr_pvc_info ; sync_serial_settings *sync ; te1_settings *te1 ; }; struct if_settings { unsigned int type ; unsigned int size ; union __anonunion_ifs_ifsu_267 ifs_ifsu ; }; union __anonunion_ifr_ifrn_268 { char ifrn_name[16U] ; }; union __anonunion_ifr_ifru_269 { struct sockaddr ifru_addr ; struct sockaddr ifru_dstaddr ; struct sockaddr ifru_broadaddr ; struct sockaddr ifru_netmask ; struct sockaddr ifru_hwaddr ; short ifru_flags ; int ifru_ivalue ; int ifru_mtu ; struct ifmap ifru_map ; char ifru_slave[16U] ; char ifru_newname[16U] ; void *ifru_data ; struct if_settings ifru_settings ; }; struct ifreq { union __anonunion_ifr_ifrn_268 ifr_ifrn ; union __anonunion_ifr_ifru_269 ifr_ifru ; }; typedef s32 compat_time_t; typedef s32 compat_long_t; typedef u32 compat_ulong_t; typedef u32 compat_uptr_t; struct compat_timespec { compat_time_t tv_sec ; s32 tv_nsec ; }; struct compat_robust_list { compat_uptr_t next ; }; struct compat_robust_list_head { struct compat_robust_list list ; compat_long_t futex_offset ; compat_uptr_t list_op_pending ; }; struct in6_addr; struct sk_buff; typedef u64 netdev_features_t; union __anonunion_in6_u_285 { __u8 u6_addr8[16U] ; __be16 u6_addr16[8U] ; __be32 u6_addr32[4U] ; }; struct in6_addr { union __anonunion_in6_u_285 in6_u ; }; struct ethhdr { unsigned char h_dest[6U] ; unsigned char h_source[6U] ; __be16 h_proto ; }; struct pipe_buf_operations; struct pipe_buffer { struct page *page ; unsigned int offset ; unsigned int len ; struct pipe_buf_operations const *ops ; unsigned int flags ; unsigned long private ; }; struct pipe_inode_info { struct mutex mutex ; wait_queue_head_t wait ; unsigned int nrbufs ; unsigned int curbuf ; unsigned int buffers ; unsigned int readers ; unsigned int writers ; unsigned int files ; unsigned int waiting_writers ; unsigned int r_counter ; unsigned int w_counter ; struct page *tmp_page ; struct fasync_struct *fasync_readers ; struct fasync_struct *fasync_writers ; struct pipe_buffer *bufs ; }; struct pipe_buf_operations { int can_merge ; int (*confirm)(struct pipe_inode_info * , struct pipe_buffer * ) ; void (*release)(struct pipe_inode_info * , struct pipe_buffer * ) ; int (*steal)(struct pipe_inode_info * , struct pipe_buffer * ) ; void (*get)(struct pipe_inode_info * , struct pipe_buffer * ) ; }; struct napi_struct; struct nf_conntrack { atomic_t use ; }; union __anonunion____missing_field_name_290 { struct net_device *physoutdev ; char neigh_header[8U] ; }; union __anonunion____missing_field_name_291 { __be32 ipv4_daddr ; struct in6_addr ipv6_daddr ; }; struct nf_bridge_info { atomic_t use ; unsigned char orig_proto ; bool pkt_otherhost ; __u16 frag_max_size ; unsigned int mask ; struct net_device *physindev ; union __anonunion____missing_field_name_290 __annonCompField82 ; union __anonunion____missing_field_name_291 __annonCompField83 ; }; struct sk_buff_head { struct sk_buff *next ; struct sk_buff *prev ; __u32 qlen ; spinlock_t lock ; }; typedef unsigned int sk_buff_data_t; struct __anonstruct____missing_field_name_294 { u32 stamp_us ; u32 stamp_jiffies ; }; union __anonunion____missing_field_name_293 { u64 v64 ; struct __anonstruct____missing_field_name_294 __annonCompField84 ; }; struct skb_mstamp { union __anonunion____missing_field_name_293 __annonCompField85 ; }; union __anonunion____missing_field_name_297 { ktime_t tstamp ; struct skb_mstamp skb_mstamp ; }; struct __anonstruct____missing_field_name_296 { struct sk_buff *next ; struct sk_buff *prev ; union __anonunion____missing_field_name_297 __annonCompField86 ; }; union __anonunion____missing_field_name_295 { struct __anonstruct____missing_field_name_296 __annonCompField87 ; struct rb_node rbnode ; }; struct sec_path; struct __anonstruct____missing_field_name_299 { __u16 csum_start ; __u16 csum_offset ; }; union __anonunion____missing_field_name_298 { __wsum csum ; struct __anonstruct____missing_field_name_299 __annonCompField89 ; }; union __anonunion____missing_field_name_300 { unsigned int napi_id ; unsigned int sender_cpu ; }; union __anonunion____missing_field_name_301 { __u32 mark ; __u32 reserved_tailroom ; }; union __anonunion____missing_field_name_302 { __be16 inner_protocol ; __u8 inner_ipproto ; }; struct sk_buff { union __anonunion____missing_field_name_295 __annonCompField88 ; struct sock *sk ; struct net_device *dev ; char cb[48U] ; unsigned long _skb_refdst ; void (*destructor)(struct sk_buff * ) ; struct sec_path *sp ; struct nf_conntrack *nfct ; struct nf_bridge_info *nf_bridge ; unsigned int len ; unsigned int data_len ; __u16 mac_len ; __u16 hdr_len ; __u16 queue_mapping ; unsigned char cloned : 1 ; unsigned char nohdr : 1 ; unsigned char fclone : 2 ; unsigned char peeked : 1 ; unsigned char head_frag : 1 ; unsigned char xmit_more : 1 ; __u32 headers_start[0U] ; __u8 __pkt_type_offset[0U] ; unsigned char pkt_type : 3 ; unsigned char pfmemalloc : 1 ; unsigned char ignore_df : 1 ; unsigned char nfctinfo : 3 ; unsigned char nf_trace : 1 ; unsigned char ip_summed : 2 ; unsigned char ooo_okay : 1 ; unsigned char l4_hash : 1 ; unsigned char sw_hash : 1 ; unsigned char wifi_acked_valid : 1 ; unsigned char wifi_acked : 1 ; unsigned char no_fcs : 1 ; unsigned char encapsulation : 1 ; unsigned char encap_hdr_csum : 1 ; unsigned char csum_valid : 1 ; unsigned char csum_complete_sw : 1 ; unsigned char csum_level : 2 ; unsigned char csum_bad : 1 ; unsigned char ndisc_nodetype : 2 ; unsigned char ipvs_property : 1 ; unsigned char inner_protocol_type : 1 ; unsigned char remcsum_offload : 1 ; __u16 tc_index ; __u16 tc_verd ; union __anonunion____missing_field_name_298 __annonCompField90 ; __u32 priority ; int skb_iif ; __u32 hash ; __be16 vlan_proto ; __u16 vlan_tci ; union __anonunion____missing_field_name_300 __annonCompField91 ; __u32 secmark ; union __anonunion____missing_field_name_301 __annonCompField92 ; union __anonunion____missing_field_name_302 __annonCompField93 ; __u16 inner_transport_header ; __u16 inner_network_header ; __u16 inner_mac_header ; __be16 protocol ; __u16 transport_header ; __u16 network_header ; __u16 mac_header ; __u32 headers_end[0U] ; sk_buff_data_t tail ; sk_buff_data_t end ; unsigned char *head ; unsigned char *data ; unsigned int truesize ; atomic_t users ; }; struct dst_entry; struct ethtool_cmd { __u32 cmd ; __u32 supported ; __u32 advertising ; __u16 speed ; __u8 duplex ; __u8 port ; __u8 phy_address ; __u8 transceiver ; __u8 autoneg ; __u8 mdio_support ; __u32 maxtxpkt ; __u32 maxrxpkt ; __u16 speed_hi ; __u8 eth_tp_mdix ; __u8 eth_tp_mdix_ctrl ; __u32 lp_advertising ; __u32 reserved[2U] ; }; struct ethtool_drvinfo { __u32 cmd ; char driver[32U] ; char version[32U] ; char fw_version[32U] ; char bus_info[32U] ; char erom_version[32U] ; char reserved2[12U] ; __u32 n_priv_flags ; __u32 n_stats ; __u32 testinfo_len ; __u32 eedump_len ; __u32 regdump_len ; }; struct ethtool_wolinfo { __u32 cmd ; __u32 supported ; __u32 wolopts ; __u8 sopass[6U] ; }; struct ethtool_tunable { __u32 cmd ; __u32 id ; __u32 type_id ; __u32 len ; void *data[0U] ; }; struct ethtool_regs { __u32 cmd ; __u32 version ; __u32 len ; __u8 data[0U] ; }; struct ethtool_eeprom { __u32 cmd ; __u32 magic ; __u32 offset ; __u32 len ; __u8 data[0U] ; }; struct ethtool_eee { __u32 cmd ; __u32 supported ; __u32 advertised ; __u32 lp_advertised ; __u32 eee_active ; __u32 eee_enabled ; __u32 tx_lpi_enabled ; __u32 tx_lpi_timer ; __u32 reserved[2U] ; }; struct ethtool_modinfo { __u32 cmd ; __u32 type ; __u32 eeprom_len ; __u32 reserved[8U] ; }; struct ethtool_coalesce { __u32 cmd ; __u32 rx_coalesce_usecs ; __u32 rx_max_coalesced_frames ; __u32 rx_coalesce_usecs_irq ; __u32 rx_max_coalesced_frames_irq ; __u32 tx_coalesce_usecs ; __u32 tx_max_coalesced_frames ; __u32 tx_coalesce_usecs_irq ; __u32 tx_max_coalesced_frames_irq ; __u32 stats_block_coalesce_usecs ; __u32 use_adaptive_rx_coalesce ; __u32 use_adaptive_tx_coalesce ; __u32 pkt_rate_low ; __u32 rx_coalesce_usecs_low ; __u32 rx_max_coalesced_frames_low ; __u32 tx_coalesce_usecs_low ; __u32 tx_max_coalesced_frames_low ; __u32 pkt_rate_high ; __u32 rx_coalesce_usecs_high ; __u32 rx_max_coalesced_frames_high ; __u32 tx_coalesce_usecs_high ; __u32 tx_max_coalesced_frames_high ; __u32 rate_sample_interval ; }; struct ethtool_ringparam { __u32 cmd ; __u32 rx_max_pending ; __u32 rx_mini_max_pending ; __u32 rx_jumbo_max_pending ; __u32 tx_max_pending ; __u32 rx_pending ; __u32 rx_mini_pending ; __u32 rx_jumbo_pending ; __u32 tx_pending ; }; struct ethtool_channels { __u32 cmd ; __u32 max_rx ; __u32 max_tx ; __u32 max_other ; __u32 max_combined ; __u32 rx_count ; __u32 tx_count ; __u32 other_count ; __u32 combined_count ; }; struct ethtool_pauseparam { __u32 cmd ; __u32 autoneg ; __u32 rx_pause ; __u32 tx_pause ; }; struct ethtool_test { __u32 cmd ; __u32 flags ; __u32 reserved ; __u32 len ; __u64 data[0U] ; }; struct ethtool_stats { __u32 cmd ; __u32 n_stats ; __u64 data[0U] ; }; struct ethtool_tcpip4_spec { __be32 ip4src ; __be32 ip4dst ; __be16 psrc ; __be16 pdst ; __u8 tos ; }; struct ethtool_ah_espip4_spec { __be32 ip4src ; __be32 ip4dst ; __be32 spi ; __u8 tos ; }; struct ethtool_usrip4_spec { __be32 ip4src ; __be32 ip4dst ; __be32 l4_4_bytes ; __u8 tos ; __u8 ip_ver ; __u8 proto ; }; union ethtool_flow_union { struct ethtool_tcpip4_spec tcp_ip4_spec ; struct ethtool_tcpip4_spec udp_ip4_spec ; struct ethtool_tcpip4_spec sctp_ip4_spec ; struct ethtool_ah_espip4_spec ah_ip4_spec ; struct ethtool_ah_espip4_spec esp_ip4_spec ; struct ethtool_usrip4_spec usr_ip4_spec ; struct ethhdr ether_spec ; __u8 hdata[52U] ; }; struct ethtool_flow_ext { __u8 padding[2U] ; unsigned char h_dest[6U] ; __be16 vlan_etype ; __be16 vlan_tci ; __be32 data[2U] ; }; struct ethtool_rx_flow_spec { __u32 flow_type ; union ethtool_flow_union h_u ; struct ethtool_flow_ext h_ext ; union ethtool_flow_union m_u ; struct ethtool_flow_ext m_ext ; __u64 ring_cookie ; __u32 location ; }; struct ethtool_rxnfc { __u32 cmd ; __u32 flow_type ; __u64 data ; struct ethtool_rx_flow_spec fs ; __u32 rule_cnt ; __u32 rule_locs[0U] ; }; struct ethtool_flash { __u32 cmd ; __u32 region ; char data[128U] ; }; struct ethtool_dump { __u32 cmd ; __u32 version ; __u32 flag ; __u32 len ; __u8 data[0U] ; }; struct ethtool_ts_info { __u32 cmd ; __u32 so_timestamping ; __s32 phc_index ; __u32 tx_types ; __u32 tx_reserved[3U] ; __u32 rx_filters ; __u32 rx_reserved[3U] ; }; enum ethtool_phys_id_state { ETHTOOL_ID_INACTIVE = 0, ETHTOOL_ID_ACTIVE = 1, ETHTOOL_ID_ON = 2, ETHTOOL_ID_OFF = 3 } ; struct ethtool_ops { int (*get_settings)(struct net_device * , struct ethtool_cmd * ) ; int (*set_settings)(struct net_device * , struct ethtool_cmd * ) ; void (*get_drvinfo)(struct net_device * , struct ethtool_drvinfo * ) ; int (*get_regs_len)(struct net_device * ) ; void (*get_regs)(struct net_device * , struct ethtool_regs * , void * ) ; void (*get_wol)(struct net_device * , struct ethtool_wolinfo * ) ; int (*set_wol)(struct net_device * , struct ethtool_wolinfo * ) ; u32 (*get_msglevel)(struct net_device * ) ; void (*set_msglevel)(struct net_device * , u32 ) ; int (*nway_reset)(struct net_device * ) ; u32 (*get_link)(struct net_device * ) ; int (*get_eeprom_len)(struct net_device * ) ; int (*get_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ; int (*set_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ; int (*get_coalesce)(struct net_device * , struct ethtool_coalesce * ) ; int (*set_coalesce)(struct net_device * , struct ethtool_coalesce * ) ; void (*get_ringparam)(struct net_device * , struct ethtool_ringparam * ) ; int (*set_ringparam)(struct net_device * , struct ethtool_ringparam * ) ; void (*get_pauseparam)(struct net_device * , struct ethtool_pauseparam * ) ; int (*set_pauseparam)(struct net_device * , struct ethtool_pauseparam * ) ; void (*self_test)(struct net_device * , struct ethtool_test * , u64 * ) ; void (*get_strings)(struct net_device * , u32 , u8 * ) ; int (*set_phys_id)(struct net_device * , enum ethtool_phys_id_state ) ; void (*get_ethtool_stats)(struct net_device * , struct ethtool_stats * , u64 * ) ; int (*begin)(struct net_device * ) ; void (*complete)(struct net_device * ) ; u32 (*get_priv_flags)(struct net_device * ) ; int (*set_priv_flags)(struct net_device * , u32 ) ; int (*get_sset_count)(struct net_device * , int ) ; int (*get_rxnfc)(struct net_device * , struct ethtool_rxnfc * , u32 * ) ; int (*set_rxnfc)(struct net_device * , struct ethtool_rxnfc * ) ; int (*flash_device)(struct net_device * , struct ethtool_flash * ) ; int (*reset)(struct net_device * , u32 * ) ; u32 (*get_rxfh_key_size)(struct net_device * ) ; u32 (*get_rxfh_indir_size)(struct net_device * ) ; int (*get_rxfh)(struct net_device * , u32 * , u8 * , u8 * ) ; int (*set_rxfh)(struct net_device * , u32 const * , u8 const * , u8 const ) ; void (*get_channels)(struct net_device * , struct ethtool_channels * ) ; int (*set_channels)(struct net_device * , struct ethtool_channels * ) ; int (*get_dump_flag)(struct net_device * , struct ethtool_dump * ) ; int (*get_dump_data)(struct net_device * , struct ethtool_dump * , void * ) ; int (*set_dump)(struct net_device * , struct ethtool_dump * ) ; int (*get_ts_info)(struct net_device * , struct ethtool_ts_info * ) ; int (*get_module_info)(struct net_device * , struct ethtool_modinfo * ) ; int (*get_module_eeprom)(struct net_device * , struct ethtool_eeprom * , u8 * ) ; int (*get_eee)(struct net_device * , struct ethtool_eee * ) ; int (*set_eee)(struct net_device * , struct ethtool_eee * ) ; int (*get_tunable)(struct net_device * , struct ethtool_tunable const * , void * ) ; int (*set_tunable)(struct net_device * , struct ethtool_tunable const * , void const * ) ; }; struct prot_inuse; struct netns_core { struct ctl_table_header *sysctl_hdr ; int sysctl_somaxconn ; struct prot_inuse *inuse ; }; struct u64_stats_sync { }; struct ipstats_mib { u64 mibs[36U] ; struct u64_stats_sync syncp ; }; struct icmp_mib { unsigned long mibs[28U] ; }; struct icmpmsg_mib { atomic_long_t mibs[512U] ; }; struct icmpv6_mib { unsigned long mibs[6U] ; }; struct icmpv6msg_mib { atomic_long_t mibs[512U] ; }; struct tcp_mib { unsigned long mibs[16U] ; }; struct udp_mib { unsigned long mibs[9U] ; }; struct linux_mib { unsigned long mibs[115U] ; }; struct linux_xfrm_mib { unsigned long mibs[29U] ; }; struct netns_mib { struct tcp_mib *tcp_statistics ; struct ipstats_mib *ip_statistics ; struct linux_mib *net_statistics ; struct udp_mib *udp_statistics ; struct udp_mib *udplite_statistics ; struct icmp_mib *icmp_statistics ; struct icmpmsg_mib *icmpmsg_statistics ; struct proc_dir_entry *proc_net_devsnmp6 ; struct udp_mib *udp_stats_in6 ; struct udp_mib *udplite_stats_in6 ; struct ipstats_mib *ipv6_statistics ; struct icmpv6_mib *icmpv6_statistics ; struct icmpv6msg_mib *icmpv6msg_statistics ; struct linux_xfrm_mib *xfrm_statistics ; }; struct netns_unix { int sysctl_max_dgram_qlen ; struct ctl_table_header *ctl ; }; struct netns_packet { struct mutex sklist_lock ; struct hlist_head sklist ; }; struct netns_frags { struct percpu_counter mem ; int timeout ; int high_thresh ; int low_thresh ; }; struct ipv4_devconf; struct fib_rules_ops; struct fib_table; struct local_ports { seqlock_t lock ; int range[2U] ; bool warned ; }; struct ping_group_range { seqlock_t lock ; kgid_t range[2U] ; }; struct inet_peer_base; struct xt_table; struct netns_ipv4 { struct ctl_table_header *forw_hdr ; struct ctl_table_header *frags_hdr ; struct ctl_table_header *ipv4_hdr ; struct ctl_table_header *route_hdr ; struct ctl_table_header *xfrm4_hdr ; struct ipv4_devconf *devconf_all ; struct ipv4_devconf *devconf_dflt ; struct fib_rules_ops *rules_ops ; bool fib_has_custom_rules ; struct fib_table *fib_local ; struct fib_table *fib_main ; struct fib_table *fib_default ; int fib_num_tclassid_users ; struct hlist_head *fib_table_hash ; bool fib_offload_disabled ; struct sock *fibnl ; struct sock **icmp_sk ; struct sock *mc_autojoin_sk ; struct inet_peer_base *peers ; struct sock **tcp_sk ; struct netns_frags frags ; struct xt_table *iptable_filter ; struct xt_table *iptable_mangle ; struct xt_table *iptable_raw ; struct xt_table *arptable_filter ; struct xt_table *iptable_security ; struct xt_table *nat_table ; int sysctl_icmp_echo_ignore_all ; int sysctl_icmp_echo_ignore_broadcasts ; int sysctl_icmp_ignore_bogus_error_responses ; int sysctl_icmp_ratelimit ; int sysctl_icmp_ratemask ; int sysctl_icmp_errors_use_inbound_ifaddr ; struct local_ports ip_local_ports ; int sysctl_tcp_ecn ; int sysctl_tcp_ecn_fallback ; int sysctl_ip_no_pmtu_disc ; int sysctl_ip_fwd_use_pmtu ; int sysctl_ip_nonlocal_bind ; int sysctl_fwmark_reflect ; int sysctl_tcp_fwmark_accept ; int sysctl_tcp_mtu_probing ; int sysctl_tcp_base_mss ; int sysctl_tcp_probe_threshold ; u32 sysctl_tcp_probe_interval ; struct ping_group_range ping_group_range ; atomic_t dev_addr_genid ; unsigned long *sysctl_local_reserved_ports ; struct list_head mr_tables ; struct fib_rules_ops *mr_rules_ops ; atomic_t rt_genid ; }; struct neighbour; struct dst_ops { unsigned short family ; unsigned int gc_thresh ; int (*gc)(struct dst_ops * ) ; struct dst_entry *(*check)(struct dst_entry * , __u32 ) ; unsigned int (*default_advmss)(struct dst_entry const * ) ; unsigned int (*mtu)(struct dst_entry const * ) ; u32 *(*cow_metrics)(struct dst_entry * , unsigned long ) ; void (*destroy)(struct dst_entry * ) ; void (*ifdown)(struct dst_entry * , struct net_device * , int ) ; struct dst_entry *(*negative_advice)(struct dst_entry * ) ; void (*link_failure)(struct sk_buff * ) ; void (*update_pmtu)(struct dst_entry * , struct sock * , struct sk_buff * , u32 ) ; void (*redirect)(struct dst_entry * , struct sock * , struct sk_buff * ) ; int (*local_out)(struct sk_buff * ) ; struct neighbour *(*neigh_lookup)(struct dst_entry const * , struct sk_buff * , void const * ) ; struct kmem_cache *kmem_cachep ; struct percpu_counter pcpuc_entries ; }; struct netns_sysctl_ipv6 { struct ctl_table_header *hdr ; struct ctl_table_header *route_hdr ; struct ctl_table_header *icmp_hdr ; struct ctl_table_header *frags_hdr ; struct ctl_table_header *xfrm6_hdr ; int bindv6only ; int flush_delay ; int ip6_rt_max_size ; int ip6_rt_gc_min_interval ; int ip6_rt_gc_timeout ; int ip6_rt_gc_interval ; int ip6_rt_gc_elasticity ; int ip6_rt_mtu_expires ; int ip6_rt_min_advmss ; int flowlabel_consistency ; int auto_flowlabels ; int icmpv6_time ; int anycast_src_echo_reply ; int fwmark_reflect ; int idgen_retries ; int idgen_delay ; int flowlabel_state_ranges ; }; struct ipv6_devconf; struct rt6_info; struct rt6_statistics; struct fib6_table; struct netns_ipv6 { struct netns_sysctl_ipv6 sysctl ; struct ipv6_devconf *devconf_all ; struct ipv6_devconf *devconf_dflt ; struct inet_peer_base *peers ; struct netns_frags frags ; struct xt_table *ip6table_filter ; struct xt_table *ip6table_mangle ; struct xt_table *ip6table_raw ; struct xt_table *ip6table_security ; struct xt_table *ip6table_nat ; struct rt6_info *ip6_null_entry ; struct rt6_statistics *rt6_stats ; struct timer_list ip6_fib_timer ; struct hlist_head *fib_table_hash ; struct fib6_table *fib6_main_tbl ; struct dst_ops ip6_dst_ops ; unsigned int ip6_rt_gc_expire ; unsigned long ip6_rt_last_gc ; struct rt6_info *ip6_prohibit_entry ; struct rt6_info *ip6_blk_hole_entry ; struct fib6_table *fib6_local_tbl ; struct fib_rules_ops *fib6_rules_ops ; struct sock **icmp_sk ; struct sock *ndisc_sk ; struct sock *tcp_sk ; struct sock *igmp_sk ; struct sock *mc_autojoin_sk ; struct list_head mr6_tables ; struct fib_rules_ops *mr6_rules_ops ; atomic_t dev_addr_genid ; atomic_t fib6_sernum ; }; struct netns_nf_frag { struct netns_sysctl_ipv6 sysctl ; struct netns_frags frags ; }; struct netns_sysctl_lowpan { struct ctl_table_header *frags_hdr ; }; struct netns_ieee802154_lowpan { struct netns_sysctl_lowpan sysctl ; struct netns_frags frags ; }; struct sctp_mib; struct netns_sctp { struct sctp_mib *sctp_statistics ; struct proc_dir_entry *proc_net_sctp ; struct ctl_table_header *sysctl_header ; struct sock *ctl_sock ; struct list_head local_addr_list ; struct list_head addr_waitq ; struct timer_list addr_wq_timer ; struct list_head auto_asconf_splist ; spinlock_t addr_wq_lock ; spinlock_t local_addr_lock ; unsigned int rto_initial ; unsigned int rto_min ; unsigned int rto_max ; int rto_alpha ; int rto_beta ; int max_burst ; int cookie_preserve_enable ; char *sctp_hmac_alg ; unsigned int valid_cookie_life ; unsigned int sack_timeout ; unsigned int hb_interval ; int max_retrans_association ; int max_retrans_path ; int max_retrans_init ; int pf_retrans ; int sndbuf_policy ; int rcvbuf_policy ; int default_auto_asconf ; int addip_enable ; int addip_noauth ; int prsctp_enable ; int auth_enable ; int scope_policy ; int rwnd_upd_shift ; unsigned long max_autoclose ; }; struct netns_dccp { struct sock *v4_ctl_sk ; struct sock *v6_ctl_sk ; }; struct nf_logger; struct netns_nf { struct proc_dir_entry *proc_netfilter ; struct nf_logger const *nf_loggers[13U] ; struct ctl_table_header *nf_log_dir_header ; }; struct ebt_table; struct netns_xt { struct list_head tables[13U] ; bool notrack_deprecated_warning ; bool clusterip_deprecated_warning ; struct ebt_table *broute_table ; struct ebt_table *frame_filter ; struct ebt_table *frame_nat ; }; struct hlist_nulls_node; struct hlist_nulls_head { struct hlist_nulls_node *first ; }; struct hlist_nulls_node { struct hlist_nulls_node *next ; struct hlist_nulls_node **pprev ; }; struct nf_proto_net { struct ctl_table_header *ctl_table_header ; struct ctl_table *ctl_table ; struct ctl_table_header *ctl_compat_header ; struct ctl_table *ctl_compat_table ; unsigned int users ; }; struct nf_generic_net { struct nf_proto_net pn ; unsigned int timeout ; }; struct nf_tcp_net { struct nf_proto_net pn ; unsigned int timeouts[14U] ; unsigned int tcp_loose ; unsigned int tcp_be_liberal ; unsigned int tcp_max_retrans ; }; struct nf_udp_net { struct nf_proto_net pn ; unsigned int timeouts[2U] ; }; struct nf_icmp_net { struct nf_proto_net pn ; unsigned int timeout ; }; struct nf_ip_net { struct nf_generic_net generic ; struct nf_tcp_net tcp ; struct nf_udp_net udp ; struct nf_icmp_net icmp ; struct nf_icmp_net icmpv6 ; struct ctl_table_header *ctl_table_header ; struct ctl_table *ctl_table ; }; struct ct_pcpu { spinlock_t lock ; struct hlist_nulls_head unconfirmed ; struct hlist_nulls_head dying ; struct hlist_nulls_head tmpl ; }; struct ip_conntrack_stat; struct nf_ct_event_notifier; struct nf_exp_event_notifier; struct netns_ct { atomic_t count ; unsigned int expect_count ; struct delayed_work ecache_dwork ; bool ecache_dwork_pending ; struct ctl_table_header *sysctl_header ; struct ctl_table_header *acct_sysctl_header ; struct ctl_table_header *tstamp_sysctl_header ; struct ctl_table_header *event_sysctl_header ; struct ctl_table_header *helper_sysctl_header ; char *slabname ; unsigned int sysctl_log_invalid ; int sysctl_events ; int sysctl_acct ; int sysctl_auto_assign_helper ; bool auto_assign_helper_warned ; int sysctl_tstamp ; int sysctl_checksum ; unsigned int htable_size ; seqcount_t generation ; struct kmem_cache *nf_conntrack_cachep ; struct hlist_nulls_head *hash ; struct hlist_head *expect_hash ; struct ct_pcpu *pcpu_lists ; struct ip_conntrack_stat *stat ; struct nf_ct_event_notifier *nf_conntrack_event_cb ; struct nf_exp_event_notifier *nf_expect_event_cb ; struct nf_ip_net nf_ct_proto ; unsigned int labels_used ; u8 label_words ; struct hlist_head *nat_bysource ; unsigned int nat_htable_size ; }; struct nft_af_info; struct netns_nftables { struct list_head af_info ; struct list_head commit_list ; struct nft_af_info *ipv4 ; struct nft_af_info *ipv6 ; struct nft_af_info *inet ; struct nft_af_info *arp ; struct nft_af_info *bridge ; struct nft_af_info *netdev ; unsigned int base_seq ; u8 gencursor ; }; struct flow_cache_percpu { struct hlist_head *hash_table ; int hash_count ; u32 hash_rnd ; int hash_rnd_recalc ; struct tasklet_struct flush_tasklet ; }; struct flow_cache { u32 hash_shift ; struct flow_cache_percpu *percpu ; struct notifier_block hotcpu_notifier ; int low_watermark ; int high_watermark ; struct timer_list rnd_timer ; }; struct xfrm_policy_hash { struct hlist_head *table ; unsigned int hmask ; u8 dbits4 ; u8 sbits4 ; u8 dbits6 ; u8 sbits6 ; }; struct xfrm_policy_hthresh { struct work_struct work ; seqlock_t lock ; u8 lbits4 ; u8 rbits4 ; u8 lbits6 ; u8 rbits6 ; }; struct netns_xfrm { struct list_head state_all ; struct hlist_head *state_bydst ; struct hlist_head *state_bysrc ; struct hlist_head *state_byspi ; unsigned int state_hmask ; unsigned int state_num ; struct work_struct state_hash_work ; struct hlist_head state_gc_list ; struct work_struct state_gc_work ; struct list_head policy_all ; struct hlist_head *policy_byidx ; unsigned int policy_idx_hmask ; struct hlist_head policy_inexact[3U] ; struct xfrm_policy_hash policy_bydst[3U] ; unsigned int policy_count[6U] ; struct work_struct policy_hash_work ; struct xfrm_policy_hthresh policy_hthresh ; struct sock *nlsk ; struct sock *nlsk_stash ; u32 sysctl_aevent_etime ; u32 sysctl_aevent_rseqth ; int sysctl_larval_drop ; u32 sysctl_acq_expires ; struct ctl_table_header *sysctl_hdr ; struct dst_ops xfrm4_dst_ops ; struct dst_ops xfrm6_dst_ops ; spinlock_t xfrm_state_lock ; rwlock_t xfrm_policy_lock ; struct mutex xfrm_cfg_mutex ; struct flow_cache flow_cache_global ; atomic_t flow_cache_genid ; struct list_head flow_cache_gc_list ; spinlock_t flow_cache_gc_lock ; struct work_struct flow_cache_gc_work ; struct work_struct flow_cache_flush_work ; struct mutex flow_flush_sem ; }; struct mpls_route; struct netns_mpls { size_t platform_labels ; struct mpls_route **platform_label ; struct ctl_table_header *ctl ; }; struct net_generic; struct netns_ipvs; struct net { atomic_t passive ; atomic_t count ; spinlock_t rules_mod_lock ; atomic64_t cookie_gen ; struct list_head list ; struct list_head cleanup_list ; struct list_head exit_list ; struct user_namespace *user_ns ; spinlock_t nsid_lock ; struct idr netns_ids ; struct ns_common ns ; struct proc_dir_entry *proc_net ; struct proc_dir_entry *proc_net_stat ; struct ctl_table_set sysctls ; struct sock *rtnl ; struct sock *genl_sock ; struct list_head dev_base_head ; struct hlist_head *dev_name_head ; struct hlist_head *dev_index_head ; unsigned int dev_base_seq ; int ifindex ; unsigned int dev_unreg_count ; struct list_head rules_ops ; struct net_device *loopback_dev ; struct netns_core core ; struct netns_mib mib ; struct netns_packet packet ; struct netns_unix unx ; struct netns_ipv4 ipv4 ; struct netns_ipv6 ipv6 ; struct netns_ieee802154_lowpan ieee802154_lowpan ; struct netns_sctp sctp ; struct netns_dccp dccp ; struct netns_nf nf ; struct netns_xt xt ; struct netns_ct ct ; struct netns_nftables nft ; struct netns_nf_frag nf_frag ; struct sock *nfnl ; struct sock *nfnl_stash ; struct sk_buff_head wext_nlevents ; struct net_generic *gen ; struct netns_xfrm xfrm ; struct netns_ipvs *ipvs ; struct netns_mpls mpls ; struct sock *diag_nlsk ; atomic_t fnhe_genid ; }; struct __anonstruct_possible_net_t_311 { struct net *net ; }; typedef struct __anonstruct_possible_net_t_311 possible_net_t; enum fwnode_type { FWNODE_INVALID = 0, FWNODE_OF = 1, FWNODE_ACPI = 2, FWNODE_PDATA = 3 } ; struct fwnode_handle { enum fwnode_type type ; struct fwnode_handle *secondary ; }; typedef u32 phandle; struct property { char *name ; int length ; void *value ; struct property *next ; unsigned long _flags ; unsigned int unique_id ; struct bin_attribute attr ; }; struct device_node { char const *name ; char const *type ; phandle phandle ; char const *full_name ; struct fwnode_handle fwnode ; struct property *properties ; struct property *deadprops ; struct device_node *parent ; struct device_node *child ; struct device_node *sibling ; struct kobject kobj ; unsigned long _flags ; void *data ; }; enum ldv_29481 { PHY_INTERFACE_MODE_NA = 0, PHY_INTERFACE_MODE_MII = 1, PHY_INTERFACE_MODE_GMII = 2, PHY_INTERFACE_MODE_SGMII = 3, PHY_INTERFACE_MODE_TBI = 4, PHY_INTERFACE_MODE_REVMII = 5, PHY_INTERFACE_MODE_RMII = 6, PHY_INTERFACE_MODE_RGMII = 7, PHY_INTERFACE_MODE_RGMII_ID = 8, PHY_INTERFACE_MODE_RGMII_RXID = 9, PHY_INTERFACE_MODE_RGMII_TXID = 10, PHY_INTERFACE_MODE_RTBI = 11, PHY_INTERFACE_MODE_SMII = 12, PHY_INTERFACE_MODE_XGMII = 13, PHY_INTERFACE_MODE_MOCA = 14, PHY_INTERFACE_MODE_QSGMII = 15, PHY_INTERFACE_MODE_MAX = 16 } ; typedef enum ldv_29481 phy_interface_t; enum ldv_29535 { MDIOBUS_ALLOCATED = 1, MDIOBUS_REGISTERED = 2, MDIOBUS_UNREGISTERED = 3, MDIOBUS_RELEASED = 4 } ; struct phy_device; struct mii_bus { char const *name ; char id[17U] ; void *priv ; int (*read)(struct mii_bus * , int , int ) ; int (*write)(struct mii_bus * , int , int , u16 ) ; int (*reset)(struct mii_bus * ) ; struct mutex mdio_lock ; struct device *parent ; enum ldv_29535 state ; struct device dev ; struct phy_device *phy_map[32U] ; u32 phy_mask ; u32 phy_ignore_ta_mask ; int *irq ; }; enum phy_state { PHY_DOWN = 0, PHY_STARTING = 1, PHY_READY = 2, PHY_PENDING = 3, PHY_UP = 4, PHY_AN = 5, PHY_RUNNING = 6, PHY_NOLINK = 7, PHY_FORCING = 8, PHY_CHANGELINK = 9, PHY_HALTED = 10, PHY_RESUMING = 11 } ; struct phy_c45_device_ids { u32 devices_in_package ; u32 device_ids[8U] ; }; struct phy_driver; struct phy_device { struct phy_driver *drv ; struct mii_bus *bus ; struct device dev ; u32 phy_id ; struct phy_c45_device_ids c45_ids ; bool is_c45 ; bool is_internal ; bool has_fixups ; bool suspended ; enum phy_state state ; u32 dev_flags ; phy_interface_t interface ; int addr ; int speed ; int duplex ; int pause ; int asym_pause ; int link ; u32 interrupts ; u32 supported ; u32 advertising ; u32 lp_advertising ; int autoneg ; int link_timeout ; int irq ; void *priv ; struct work_struct phy_queue ; struct delayed_work state_queue ; atomic_t irq_disable ; struct mutex lock ; struct net_device *attached_dev ; void (*adjust_link)(struct net_device * ) ; }; struct phy_driver { u32 phy_id ; char *name ; unsigned int phy_id_mask ; u32 features ; u32 flags ; void const *driver_data ; int (*soft_reset)(struct phy_device * ) ; int (*config_init)(struct phy_device * ) ; int (*probe)(struct phy_device * ) ; int (*suspend)(struct phy_device * ) ; int (*resume)(struct phy_device * ) ; int (*config_aneg)(struct phy_device * ) ; int (*aneg_done)(struct phy_device * ) ; int (*read_status)(struct phy_device * ) ; int (*ack_interrupt)(struct phy_device * ) ; int (*config_intr)(struct phy_device * ) ; int (*did_interrupt)(struct phy_device * ) ; void (*remove)(struct phy_device * ) ; int (*match_phy_device)(struct phy_device * ) ; int (*ts_info)(struct phy_device * , struct ethtool_ts_info * ) ; int (*hwtstamp)(struct phy_device * , struct ifreq * ) ; bool (*rxtstamp)(struct phy_device * , struct sk_buff * , int ) ; void (*txtstamp)(struct phy_device * , struct sk_buff * , int ) ; int (*set_wol)(struct phy_device * , struct ethtool_wolinfo * ) ; void (*get_wol)(struct phy_device * , struct ethtool_wolinfo * ) ; void (*link_change_notify)(struct phy_device * ) ; int (*read_mmd_indirect)(struct phy_device * , int , int , int ) ; void (*write_mmd_indirect)(struct phy_device * , int , int , int , u32 ) ; int (*module_info)(struct phy_device * , struct ethtool_modinfo * ) ; int (*module_eeprom)(struct phy_device * , struct ethtool_eeprom * , u8 * ) ; struct device_driver driver ; }; struct fixed_phy_status { int link ; int speed ; int duplex ; int pause ; int asym_pause ; }; enum dsa_tag_protocol { DSA_TAG_PROTO_NONE = 0, DSA_TAG_PROTO_DSA = 1, DSA_TAG_PROTO_TRAILER = 2, DSA_TAG_PROTO_EDSA = 3, DSA_TAG_PROTO_BRCM = 4 } ; struct dsa_chip_data { struct device *host_dev ; int sw_addr ; int eeprom_len ; struct device_node *of_node ; char *port_names[12U] ; struct device_node *port_dn[12U] ; s8 *rtable ; }; struct dsa_platform_data { struct device *netdev ; struct net_device *of_netdev ; int nr_chips ; struct dsa_chip_data *chip ; }; struct packet_type; struct dsa_switch; struct dsa_switch_tree { struct dsa_platform_data *pd ; struct net_device *master_netdev ; int (*rcv)(struct sk_buff * , struct net_device * , struct packet_type * , struct net_device * ) ; enum dsa_tag_protocol tag_protocol ; s8 cpu_switch ; s8 cpu_port ; int link_poll_needed ; struct work_struct link_poll_work ; struct timer_list link_poll_timer ; struct dsa_switch *ds[4U] ; }; struct dsa_switch_driver; struct dsa_switch { struct dsa_switch_tree *dst ; int index ; enum dsa_tag_protocol tag_protocol ; struct dsa_chip_data *pd ; struct dsa_switch_driver *drv ; struct device *master_dev ; char hwmon_name[24U] ; struct device *hwmon_dev ; u32 dsa_port_mask ; u32 phys_port_mask ; u32 phys_mii_mask ; struct mii_bus *slave_mii_bus ; struct net_device *ports[12U] ; }; struct dsa_switch_driver { struct list_head list ; enum dsa_tag_protocol tag_protocol ; int priv_size ; char *(*probe)(struct device * , int ) ; int (*setup)(struct dsa_switch * ) ; int (*set_addr)(struct dsa_switch * , u8 * ) ; u32 (*get_phy_flags)(struct dsa_switch * , int ) ; int (*phy_read)(struct dsa_switch * , int , int ) ; int (*phy_write)(struct dsa_switch * , int , int , u16 ) ; void (*poll_link)(struct dsa_switch * ) ; void (*adjust_link)(struct dsa_switch * , int , struct phy_device * ) ; void (*fixed_link_update)(struct dsa_switch * , int , struct fixed_phy_status * ) ; void (*get_strings)(struct dsa_switch * , int , uint8_t * ) ; void (*get_ethtool_stats)(struct dsa_switch * , int , uint64_t * ) ; int (*get_sset_count)(struct dsa_switch * ) ; void (*get_wol)(struct dsa_switch * , int , struct ethtool_wolinfo * ) ; int (*set_wol)(struct dsa_switch * , int , struct ethtool_wolinfo * ) ; int (*suspend)(struct dsa_switch * ) ; int (*resume)(struct dsa_switch * ) ; int (*port_enable)(struct dsa_switch * , int , struct phy_device * ) ; void (*port_disable)(struct dsa_switch * , int , struct phy_device * ) ; int (*set_eee)(struct dsa_switch * , int , struct phy_device * , struct ethtool_eee * ) ; int (*get_eee)(struct dsa_switch * , int , struct ethtool_eee * ) ; int (*get_temp)(struct dsa_switch * , int * ) ; int (*get_temp_limit)(struct dsa_switch * , int * ) ; int (*set_temp_limit)(struct dsa_switch * , int ) ; int (*get_temp_alarm)(struct dsa_switch * , bool * ) ; int (*get_eeprom_len)(struct dsa_switch * ) ; int (*get_eeprom)(struct dsa_switch * , struct ethtool_eeprom * , u8 * ) ; int (*set_eeprom)(struct dsa_switch * , struct ethtool_eeprom * , u8 * ) ; int (*get_regs_len)(struct dsa_switch * , int ) ; void (*get_regs)(struct dsa_switch * , int , struct ethtool_regs * , void * ) ; int (*port_join_bridge)(struct dsa_switch * , int , u32 ) ; int (*port_leave_bridge)(struct dsa_switch * , int , u32 ) ; int (*port_stp_update)(struct dsa_switch * , int , u8 ) ; int (*fdb_add)(struct dsa_switch * , int , unsigned char const * , u16 ) ; int (*fdb_del)(struct dsa_switch * , int , unsigned char const * , u16 ) ; int (*fdb_getnext)(struct dsa_switch * , int , unsigned char * , bool * ) ; }; struct ieee_ets { __u8 willing ; __u8 ets_cap ; __u8 cbs ; __u8 tc_tx_bw[8U] ; __u8 tc_rx_bw[8U] ; __u8 tc_tsa[8U] ; __u8 prio_tc[8U] ; __u8 tc_reco_bw[8U] ; __u8 tc_reco_tsa[8U] ; __u8 reco_prio_tc[8U] ; }; struct ieee_maxrate { __u64 tc_maxrate[8U] ; }; struct ieee_qcn { __u8 rpg_enable[8U] ; __u32 rppp_max_rps[8U] ; __u32 rpg_time_reset[8U] ; __u32 rpg_byte_reset[8U] ; __u32 rpg_threshold[8U] ; __u32 rpg_max_rate[8U] ; __u32 rpg_ai_rate[8U] ; __u32 rpg_hai_rate[8U] ; __u32 rpg_gd[8U] ; __u32 rpg_min_dec_fac[8U] ; __u32 rpg_min_rate[8U] ; __u32 cndd_state_machine[8U] ; }; struct ieee_qcn_stats { __u64 rppp_rp_centiseconds[8U] ; __u32 rppp_created_rps[8U] ; }; struct ieee_pfc { __u8 pfc_cap ; __u8 pfc_en ; __u8 mbc ; __u16 delay ; __u64 requests[8U] ; __u64 indications[8U] ; }; struct cee_pg { __u8 willing ; __u8 error ; __u8 pg_en ; __u8 tcs_supported ; __u8 pg_bw[8U] ; __u8 prio_pg[8U] ; }; struct cee_pfc { __u8 willing ; __u8 error ; __u8 pfc_en ; __u8 tcs_supported ; }; struct dcb_app { __u8 selector ; __u8 priority ; __u16 protocol ; }; struct dcb_peer_app_info { __u8 willing ; __u8 error ; }; struct dcbnl_rtnl_ops { int (*ieee_getets)(struct net_device * , struct ieee_ets * ) ; int (*ieee_setets)(struct net_device * , struct ieee_ets * ) ; int (*ieee_getmaxrate)(struct net_device * , struct ieee_maxrate * ) ; int (*ieee_setmaxrate)(struct net_device * , struct ieee_maxrate * ) ; int (*ieee_getqcn)(struct net_device * , struct ieee_qcn * ) ; int (*ieee_setqcn)(struct net_device * , struct ieee_qcn * ) ; int (*ieee_getqcnstats)(struct net_device * , struct ieee_qcn_stats * ) ; int (*ieee_getpfc)(struct net_device * , struct ieee_pfc * ) ; int (*ieee_setpfc)(struct net_device * , struct ieee_pfc * ) ; int (*ieee_getapp)(struct net_device * , struct dcb_app * ) ; int (*ieee_setapp)(struct net_device * , struct dcb_app * ) ; int (*ieee_delapp)(struct net_device * , struct dcb_app * ) ; int (*ieee_peer_getets)(struct net_device * , struct ieee_ets * ) ; int (*ieee_peer_getpfc)(struct net_device * , struct ieee_pfc * ) ; u8 (*getstate)(struct net_device * ) ; u8 (*setstate)(struct net_device * , u8 ) ; void (*getpermhwaddr)(struct net_device * , u8 * ) ; void (*setpgtccfgtx)(struct net_device * , int , u8 , u8 , u8 , u8 ) ; void (*setpgbwgcfgtx)(struct net_device * , int , u8 ) ; void (*setpgtccfgrx)(struct net_device * , int , u8 , u8 , u8 , u8 ) ; void (*setpgbwgcfgrx)(struct net_device * , int , u8 ) ; void (*getpgtccfgtx)(struct net_device * , int , u8 * , u8 * , u8 * , u8 * ) ; void (*getpgbwgcfgtx)(struct net_device * , int , u8 * ) ; void (*getpgtccfgrx)(struct net_device * , int , u8 * , u8 * , u8 * , u8 * ) ; void (*getpgbwgcfgrx)(struct net_device * , int , u8 * ) ; void (*setpfccfg)(struct net_device * , int , u8 ) ; void (*getpfccfg)(struct net_device * , int , u8 * ) ; u8 (*setall)(struct net_device * ) ; u8 (*getcap)(struct net_device * , int , u8 * ) ; int (*getnumtcs)(struct net_device * , int , u8 * ) ; int (*setnumtcs)(struct net_device * , int , u8 ) ; u8 (*getpfcstate)(struct net_device * ) ; void (*setpfcstate)(struct net_device * , u8 ) ; void (*getbcncfg)(struct net_device * , int , u32 * ) ; void (*setbcncfg)(struct net_device * , int , u32 ) ; void (*getbcnrp)(struct net_device * , int , u8 * ) ; void (*setbcnrp)(struct net_device * , int , u8 ) ; int (*setapp)(struct net_device * , u8 , u16 , u8 ) ; int (*getapp)(struct net_device * , u8 , u16 ) ; u8 (*getfeatcfg)(struct net_device * , int , u8 * ) ; u8 (*setfeatcfg)(struct net_device * , int , u8 ) ; u8 (*getdcbx)(struct net_device * ) ; u8 (*setdcbx)(struct net_device * , u8 ) ; int (*peer_getappinfo)(struct net_device * , struct dcb_peer_app_info * , u16 * ) ; int (*peer_getapptable)(struct net_device * , struct dcb_app * ) ; int (*cee_peer_getpg)(struct net_device * , struct cee_pg * ) ; int (*cee_peer_getpfc)(struct net_device * , struct cee_pfc * ) ; }; struct taskstats { __u16 version ; __u32 ac_exitcode ; __u8 ac_flag ; __u8 ac_nice ; __u64 cpu_count ; __u64 cpu_delay_total ; __u64 blkio_count ; __u64 blkio_delay_total ; __u64 swapin_count ; __u64 swapin_delay_total ; __u64 cpu_run_real_total ; __u64 cpu_run_virtual_total ; char ac_comm[32U] ; __u8 ac_sched ; __u8 ac_pad[3U] ; __u32 ac_uid ; __u32 ac_gid ; __u32 ac_pid ; __u32 ac_ppid ; __u32 ac_btime ; __u64 ac_etime ; __u64 ac_utime ; __u64 ac_stime ; __u64 ac_minflt ; __u64 ac_majflt ; __u64 coremem ; __u64 virtmem ; __u64 hiwater_rss ; __u64 hiwater_vm ; __u64 read_char ; __u64 write_char ; __u64 read_syscalls ; __u64 write_syscalls ; __u64 read_bytes ; __u64 write_bytes ; __u64 cancelled_write_bytes ; __u64 nvcsw ; __u64 nivcsw ; __u64 ac_utimescaled ; __u64 ac_stimescaled ; __u64 cpu_scaled_run_real_total ; __u64 freepages_count ; __u64 freepages_delay_total ; }; struct netprio_map { struct callback_head rcu ; u32 priomap_len ; u32 priomap[] ; }; struct nlmsghdr { __u32 nlmsg_len ; __u16 nlmsg_type ; __u16 nlmsg_flags ; __u32 nlmsg_seq ; __u32 nlmsg_pid ; }; struct nlattr { __u16 nla_len ; __u16 nla_type ; }; struct netlink_callback { struct sk_buff *skb ; struct nlmsghdr const *nlh ; int (*dump)(struct sk_buff * , struct netlink_callback * ) ; int (*done)(struct netlink_callback * ) ; void *data ; struct module *module ; u16 family ; u16 min_dump_alloc ; unsigned int prev_seq ; unsigned int seq ; long args[6U] ; }; struct ndmsg { __u8 ndm_family ; __u8 ndm_pad1 ; __u16 ndm_pad2 ; __s32 ndm_ifindex ; __u16 ndm_state ; __u8 ndm_flags ; __u8 ndm_type ; }; struct rtnl_link_stats64 { __u64 rx_packets ; __u64 tx_packets ; __u64 rx_bytes ; __u64 tx_bytes ; __u64 rx_errors ; __u64 tx_errors ; __u64 rx_dropped ; __u64 tx_dropped ; __u64 multicast ; __u64 collisions ; __u64 rx_length_errors ; __u64 rx_over_errors ; __u64 rx_crc_errors ; __u64 rx_frame_errors ; __u64 rx_fifo_errors ; __u64 rx_missed_errors ; __u64 tx_aborted_errors ; __u64 tx_carrier_errors ; __u64 tx_fifo_errors ; __u64 tx_heartbeat_errors ; __u64 tx_window_errors ; __u64 rx_compressed ; __u64 tx_compressed ; }; struct ifla_vf_stats { __u64 rx_packets ; __u64 tx_packets ; __u64 rx_bytes ; __u64 tx_bytes ; __u64 broadcast ; __u64 multicast ; }; struct ifla_vf_info { __u32 vf ; __u8 mac[32U] ; __u32 vlan ; __u32 qos ; __u32 spoofchk ; __u32 linkstate ; __u32 min_tx_rate ; __u32 max_tx_rate ; __u32 rss_query_en ; }; struct netpoll_info; struct wireless_dev; struct wpan_dev; struct mpls_dev; enum netdev_tx { __NETDEV_TX_MIN = (-0x7FFFFFFF-1), NETDEV_TX_OK = 0, NETDEV_TX_BUSY = 16, NETDEV_TX_LOCKED = 32 } ; typedef enum netdev_tx netdev_tx_t; struct net_device_stats { unsigned long rx_packets ; unsigned long tx_packets ; unsigned long rx_bytes ; unsigned long tx_bytes ; unsigned long rx_errors ; unsigned long tx_errors ; unsigned long rx_dropped ; unsigned long tx_dropped ; unsigned long multicast ; unsigned long collisions ; unsigned long rx_length_errors ; unsigned long rx_over_errors ; unsigned long rx_crc_errors ; unsigned long rx_frame_errors ; unsigned long rx_fifo_errors ; unsigned long rx_missed_errors ; unsigned long tx_aborted_errors ; unsigned long tx_carrier_errors ; unsigned long tx_fifo_errors ; unsigned long tx_heartbeat_errors ; unsigned long tx_window_errors ; unsigned long rx_compressed ; unsigned long tx_compressed ; }; struct neigh_parms; struct netdev_hw_addr_list { struct list_head list ; int count ; }; struct hh_cache { u16 hh_len ; u16 __pad ; seqlock_t hh_lock ; unsigned long hh_data[16U] ; }; struct header_ops { int (*create)(struct sk_buff * , struct net_device * , unsigned short , void const * , void const * , unsigned int ) ; int (*parse)(struct sk_buff const * , unsigned char * ) ; int (*cache)(struct neighbour const * , struct hh_cache * , __be16 ) ; void (*cache_update)(struct hh_cache * , struct net_device const * , unsigned char const * ) ; }; struct napi_struct { struct list_head poll_list ; unsigned long state ; int weight ; unsigned int gro_count ; int (*poll)(struct napi_struct * , int ) ; spinlock_t poll_lock ; int poll_owner ; struct net_device *dev ; struct sk_buff *gro_list ; struct sk_buff *skb ; struct hrtimer timer ; struct list_head dev_list ; struct hlist_node napi_hash_node ; unsigned int napi_id ; }; enum rx_handler_result { RX_HANDLER_CONSUMED = 0, RX_HANDLER_ANOTHER = 1, RX_HANDLER_EXACT = 2, RX_HANDLER_PASS = 3 } ; typedef enum rx_handler_result rx_handler_result_t; typedef rx_handler_result_t rx_handler_func_t(struct sk_buff ** ); struct Qdisc; struct netdev_queue { struct net_device *dev ; struct Qdisc *qdisc ; struct Qdisc *qdisc_sleeping ; struct kobject kobj ; int numa_node ; spinlock_t _xmit_lock ; int xmit_lock_owner ; unsigned long trans_start ; unsigned long trans_timeout ; unsigned long state ; struct dql dql ; unsigned long tx_maxrate ; }; struct rps_map { unsigned int len ; struct callback_head rcu ; u16 cpus[0U] ; }; struct rps_dev_flow { u16 cpu ; u16 filter ; unsigned int last_qtail ; }; struct rps_dev_flow_table { unsigned int mask ; struct callback_head rcu ; struct rps_dev_flow flows[0U] ; }; struct netdev_rx_queue { struct rps_map *rps_map ; struct rps_dev_flow_table *rps_flow_table ; struct kobject kobj ; struct net_device *dev ; }; struct xps_map { unsigned int len ; unsigned int alloc_len ; struct callback_head rcu ; u16 queues[0U] ; }; struct xps_dev_maps { struct callback_head rcu ; struct xps_map *cpu_map[0U] ; }; struct netdev_tc_txq { u16 count ; u16 offset ; }; struct netdev_fcoe_hbainfo { char manufacturer[64U] ; char serial_number[64U] ; char hardware_version[64U] ; char driver_version[64U] ; char optionrom_version[64U] ; char firmware_version[64U] ; char model[256U] ; char model_description[256U] ; }; struct netdev_phys_item_id { unsigned char id[32U] ; unsigned char id_len ; }; struct net_device_ops { int (*ndo_init)(struct net_device * ) ; void (*ndo_uninit)(struct net_device * ) ; int (*ndo_open)(struct net_device * ) ; int (*ndo_stop)(struct net_device * ) ; netdev_tx_t (*ndo_start_xmit)(struct sk_buff * , struct net_device * ) ; u16 (*ndo_select_queue)(struct net_device * , struct sk_buff * , void * , u16 (*)(struct net_device * , struct sk_buff * ) ) ; void (*ndo_change_rx_flags)(struct net_device * , int ) ; void (*ndo_set_rx_mode)(struct net_device * ) ; int (*ndo_set_mac_address)(struct net_device * , void * ) ; int (*ndo_validate_addr)(struct net_device * ) ; int (*ndo_do_ioctl)(struct net_device * , struct ifreq * , int ) ; int (*ndo_set_config)(struct net_device * , struct ifmap * ) ; int (*ndo_change_mtu)(struct net_device * , int ) ; int (*ndo_neigh_setup)(struct net_device * , struct neigh_parms * ) ; void (*ndo_tx_timeout)(struct net_device * ) ; struct rtnl_link_stats64 *(*ndo_get_stats64)(struct net_device * , struct rtnl_link_stats64 * ) ; struct net_device_stats *(*ndo_get_stats)(struct net_device * ) ; int (*ndo_vlan_rx_add_vid)(struct net_device * , __be16 , u16 ) ; int (*ndo_vlan_rx_kill_vid)(struct net_device * , __be16 , u16 ) ; void (*ndo_poll_controller)(struct net_device * ) ; int (*ndo_netpoll_setup)(struct net_device * , struct netpoll_info * ) ; void (*ndo_netpoll_cleanup)(struct net_device * ) ; int (*ndo_busy_poll)(struct napi_struct * ) ; int (*ndo_set_vf_mac)(struct net_device * , int , u8 * ) ; int (*ndo_set_vf_vlan)(struct net_device * , int , u16 , u8 ) ; int (*ndo_set_vf_rate)(struct net_device * , int , int , int ) ; int (*ndo_set_vf_spoofchk)(struct net_device * , int , bool ) ; int (*ndo_get_vf_config)(struct net_device * , int , struct ifla_vf_info * ) ; int (*ndo_set_vf_link_state)(struct net_device * , int , int ) ; int (*ndo_get_vf_stats)(struct net_device * , int , struct ifla_vf_stats * ) ; int (*ndo_set_vf_port)(struct net_device * , int , struct nlattr ** ) ; int (*ndo_get_vf_port)(struct net_device * , int , struct sk_buff * ) ; int (*ndo_set_vf_rss_query_en)(struct net_device * , int , bool ) ; int (*ndo_setup_tc)(struct net_device * , u8 ) ; int (*ndo_fcoe_enable)(struct net_device * ) ; int (*ndo_fcoe_disable)(struct net_device * ) ; int (*ndo_fcoe_ddp_setup)(struct net_device * , u16 , struct scatterlist * , unsigned int ) ; int (*ndo_fcoe_ddp_done)(struct net_device * , u16 ) ; int (*ndo_fcoe_ddp_target)(struct net_device * , u16 , struct scatterlist * , unsigned int ) ; int (*ndo_fcoe_get_hbainfo)(struct net_device * , struct netdev_fcoe_hbainfo * ) ; int (*ndo_fcoe_get_wwn)(struct net_device * , u64 * , int ) ; int (*ndo_rx_flow_steer)(struct net_device * , struct sk_buff const * , u16 , u32 ) ; int (*ndo_add_slave)(struct net_device * , struct net_device * ) ; int (*ndo_del_slave)(struct net_device * , struct net_device * ) ; netdev_features_t (*ndo_fix_features)(struct net_device * , netdev_features_t ) ; int (*ndo_set_features)(struct net_device * , netdev_features_t ) ; int (*ndo_neigh_construct)(struct neighbour * ) ; void (*ndo_neigh_destroy)(struct neighbour * ) ; int (*ndo_fdb_add)(struct ndmsg * , struct nlattr ** , struct net_device * , unsigned char const * , u16 , u16 ) ; int (*ndo_fdb_del)(struct ndmsg * , struct nlattr ** , struct net_device * , unsigned char const * , u16 ) ; int (*ndo_fdb_dump)(struct sk_buff * , struct netlink_callback * , struct net_device * , struct net_device * , int ) ; int (*ndo_bridge_setlink)(struct net_device * , struct nlmsghdr * , u16 ) ; int (*ndo_bridge_getlink)(struct sk_buff * , u32 , u32 , struct net_device * , u32 , int ) ; int (*ndo_bridge_dellink)(struct net_device * , struct nlmsghdr * , u16 ) ; int (*ndo_change_carrier)(struct net_device * , bool ) ; int (*ndo_get_phys_port_id)(struct net_device * , struct netdev_phys_item_id * ) ; int (*ndo_get_phys_port_name)(struct net_device * , char * , size_t ) ; void (*ndo_add_vxlan_port)(struct net_device * , sa_family_t , __be16 ) ; void (*ndo_del_vxlan_port)(struct net_device * , sa_family_t , __be16 ) ; void *(*ndo_dfwd_add_station)(struct net_device * , struct net_device * ) ; void (*ndo_dfwd_del_station)(struct net_device * , void * ) ; netdev_tx_t (*ndo_dfwd_start_xmit)(struct sk_buff * , struct net_device * , void * ) ; int (*ndo_get_lock_subclass)(struct net_device * ) ; netdev_features_t (*ndo_features_check)(struct sk_buff * , struct net_device * , netdev_features_t ) ; int (*ndo_set_tx_maxrate)(struct net_device * , int , u32 ) ; int (*ndo_get_iflink)(struct net_device const * ) ; }; struct __anonstruct_adj_list_321 { struct list_head upper ; struct list_head lower ; }; struct __anonstruct_all_adj_list_322 { struct list_head upper ; struct list_head lower ; }; struct iw_handler_def; struct iw_public_data; struct switchdev_ops; struct vlan_info; struct tipc_bearer; struct in_device; struct dn_dev; struct inet6_dev; struct tcf_proto; struct cpu_rmap; struct pcpu_lstats; struct pcpu_sw_netstats; struct pcpu_dstats; struct pcpu_vstats; union __anonunion____missing_field_name_323 { void *ml_priv ; struct pcpu_lstats *lstats ; struct pcpu_sw_netstats *tstats ; struct pcpu_dstats *dstats ; struct pcpu_vstats *vstats ; }; struct garp_port; struct mrp_port; struct rtnl_link_ops; struct net_device { char name[16U] ; struct hlist_node name_hlist ; char *ifalias ; unsigned long mem_end ; unsigned long mem_start ; unsigned long base_addr ; int irq ; atomic_t carrier_changes ; unsigned long state ; struct list_head dev_list ; struct list_head napi_list ; struct list_head unreg_list ; struct list_head close_list ; struct list_head ptype_all ; struct list_head ptype_specific ; struct __anonstruct_adj_list_321 adj_list ; struct __anonstruct_all_adj_list_322 all_adj_list ; netdev_features_t features ; netdev_features_t hw_features ; netdev_features_t wanted_features ; netdev_features_t vlan_features ; netdev_features_t hw_enc_features ; netdev_features_t mpls_features ; int ifindex ; int group ; struct net_device_stats stats ; atomic_long_t rx_dropped ; atomic_long_t tx_dropped ; struct iw_handler_def const *wireless_handlers ; struct iw_public_data *wireless_data ; struct net_device_ops const *netdev_ops ; struct ethtool_ops const *ethtool_ops ; struct switchdev_ops const *switchdev_ops ; struct header_ops const *header_ops ; unsigned int flags ; unsigned int priv_flags ; unsigned short gflags ; unsigned short padded ; unsigned char operstate ; unsigned char link_mode ; unsigned char if_port ; unsigned char dma ; unsigned int mtu ; unsigned short type ; unsigned short hard_header_len ; unsigned short needed_headroom ; unsigned short needed_tailroom ; unsigned char perm_addr[32U] ; unsigned char addr_assign_type ; unsigned char addr_len ; unsigned short neigh_priv_len ; unsigned short dev_id ; unsigned short dev_port ; spinlock_t addr_list_lock ; unsigned char name_assign_type ; bool uc_promisc ; struct netdev_hw_addr_list uc ; struct netdev_hw_addr_list mc ; struct netdev_hw_addr_list dev_addrs ; struct kset *queues_kset ; unsigned int promiscuity ; unsigned int allmulti ; struct vlan_info *vlan_info ; struct dsa_switch_tree *dsa_ptr ; struct tipc_bearer *tipc_ptr ; void *atalk_ptr ; struct in_device *ip_ptr ; struct dn_dev *dn_ptr ; struct inet6_dev *ip6_ptr ; void *ax25_ptr ; struct wireless_dev *ieee80211_ptr ; struct wpan_dev *ieee802154_ptr ; struct mpls_dev *mpls_ptr ; unsigned long last_rx ; unsigned char *dev_addr ; struct netdev_rx_queue *_rx ; unsigned int num_rx_queues ; unsigned int real_num_rx_queues ; unsigned long gro_flush_timeout ; rx_handler_func_t *rx_handler ; void *rx_handler_data ; struct tcf_proto *ingress_cl_list ; struct netdev_queue *ingress_queue ; struct list_head nf_hooks_ingress ; unsigned char broadcast[32U] ; struct cpu_rmap *rx_cpu_rmap ; struct hlist_node index_hlist ; struct netdev_queue *_tx ; unsigned int num_tx_queues ; unsigned int real_num_tx_queues ; struct Qdisc *qdisc ; unsigned long tx_queue_len ; spinlock_t tx_global_lock ; int watchdog_timeo ; struct xps_dev_maps *xps_maps ; unsigned long trans_start ; struct timer_list watchdog_timer ; int *pcpu_refcnt ; struct list_head todo_list ; struct list_head link_watch_list ; unsigned char reg_state ; bool dismantle ; unsigned short rtnl_link_state ; void (*destructor)(struct net_device * ) ; struct netpoll_info *npinfo ; possible_net_t nd_net ; union __anonunion____missing_field_name_323 __annonCompField96 ; struct garp_port *garp_port ; struct mrp_port *mrp_port ; struct device dev ; struct attribute_group const *sysfs_groups[4U] ; struct attribute_group const *sysfs_rx_queue_group ; struct rtnl_link_ops const *rtnl_link_ops ; unsigned int gso_max_size ; u16 gso_max_segs ; u16 gso_min_segs ; struct dcbnl_rtnl_ops const *dcbnl_ops ; u8 num_tc ; struct netdev_tc_txq tc_to_txq[16U] ; u8 prio_tc_map[16U] ; unsigned int fcoe_ddp_xid ; struct netprio_map *priomap ; struct phy_device *phydev ; struct lock_class_key *qdisc_tx_busylock ; }; struct packet_type { __be16 type ; struct net_device *dev ; int (*func)(struct sk_buff * , struct net_device * , struct packet_type * , struct net_device * ) ; bool (*id_match)(struct packet_type * , struct sock * ) ; void *af_packet_priv ; struct list_head list ; }; struct pcpu_sw_netstats { u64 rx_packets ; u64 rx_bytes ; u64 tx_packets ; u64 tx_bytes ; struct u64_stats_sync syncp ; }; struct hdlc_proto { int (*open)(struct net_device * ) ; void (*close)(struct net_device * ) ; void (*start)(struct net_device * ) ; void (*stop)(struct net_device * ) ; void (*detach)(struct net_device * ) ; int (*ioctl)(struct net_device * , struct ifreq * ) ; __be16 (*type_trans)(struct sk_buff * , struct net_device * ) ; int (*netif_rx)(struct sk_buff * ) ; netdev_tx_t (*xmit)(struct sk_buff * , struct net_device * ) ; struct module *module ; struct hdlc_proto *next ; }; struct hdlc_device { int (*attach)(struct net_device * , unsigned short , unsigned short ) ; netdev_tx_t (*xmit)(struct sk_buff * , struct net_device * ) ; struct hdlc_proto const *proto ; int carrier ; int open ; spinlock_t state_lock ; void *state ; void *priv ; }; typedef struct hdlc_device hdlc_device; struct _MGSL_PARAMS { unsigned long mode ; unsigned char loopback ; unsigned short flags ; unsigned char encoding ; unsigned long clock_speed ; unsigned char addr_filter ; unsigned short crc_type ; unsigned char preamble_length ; unsigned char preamble ; unsigned long data_rate ; unsigned char data_bits ; unsigned char stop_bits ; unsigned char parity ; }; typedef struct _MGSL_PARAMS MGSL_PARAMS; struct mgsl_icount { __u32 cts ; __u32 dsr ; __u32 rng ; __u32 dcd ; __u32 tx ; __u32 rx ; __u32 frame ; __u32 parity ; __u32 overrun ; __u32 brk ; __u32 buf_overrun ; __u32 txok ; __u32 txunder ; __u32 txabort ; __u32 txtimeout ; __u32 rxshort ; __u32 rxlong ; __u32 rxabort ; __u32 rxover ; __u32 rxcrc ; __u32 rxok ; __u32 exithunt ; __u32 rxidle ; }; struct gpio_desc { __u32 state ; __u32 smask ; __u32 dir ; __u32 dmask ; }; struct MGSL_PARAMS32 { compat_ulong_t mode ; unsigned char loopback ; unsigned short flags ; unsigned char encoding ; compat_ulong_t clock_speed ; unsigned char addr_filter ; unsigned short crc_type ; unsigned char preamble_length ; unsigned char preamble ; compat_ulong_t data_rate ; unsigned char data_bits ; unsigned char stop_bits ; unsigned char parity ; }; struct slgt_info; struct cond_wait { struct cond_wait *next ; wait_queue_head_t q ; wait_queue_t wait ; unsigned int data ; }; struct slgt_desc { __le16 count ; __le16 status ; __le32 pbuf ; __le32 next ; char *buf ; unsigned int pdesc ; dma_addr_t buf_dma_addr ; unsigned short buf_count ; }; struct _input_signal_events { int ri_up ; int ri_down ; int dsr_up ; int dsr_down ; int dcd_up ; int dcd_down ; int cts_up ; int cts_down ; }; struct slgt_info { void *if_ptr ; struct tty_port port ; struct slgt_info *next_device ; int magic ; char device_name[25U] ; struct pci_dev *pdev ; int port_count ; int adapter_num ; int port_num ; struct slgt_info *port_array[4U] ; int line ; struct mgsl_icount icount ; int timeout ; int x_char ; unsigned int read_status_mask ; unsigned int ignore_status_mask ; wait_queue_head_t status_event_wait_q ; wait_queue_head_t event_wait_q ; struct timer_list tx_timer ; struct timer_list rx_timer ; unsigned int gpio_present ; struct cond_wait *gpio_wait_q ; spinlock_t lock ; struct work_struct task ; u32 pending_bh ; bool bh_requested ; bool bh_running ; int isr_overflow ; bool irq_requested ; bool irq_occurred ; unsigned int bus_type ; unsigned int irq_level ; unsigned long irq_flags ; unsigned char *reg_addr ; u32 phys_reg_addr ; bool reg_addr_requested ; MGSL_PARAMS params ; u32 idle_mode ; u32 max_frame_size ; unsigned int rbuf_fill_level ; unsigned int rx_pio ; unsigned int if_mode ; unsigned int base_clock ; unsigned int xsync ; unsigned int xctrl ; bool rx_enabled ; bool rx_restart ; bool tx_enabled ; bool tx_active ; unsigned char signals ; int init_error ; unsigned char *tx_buf ; int tx_count ; char *flag_buf ; bool drop_rts_on_tx_done ; struct _input_signal_events input_signal_events ; int dcd_chkcount ; int cts_chkcount ; int dsr_chkcount ; int ri_chkcount ; char *bufs ; dma_addr_t bufs_dma_addr ; unsigned int rbuf_count ; struct slgt_desc *rbufs ; unsigned int rbuf_current ; unsigned int rbuf_index ; unsigned int rbuf_fill_index ; unsigned short rbuf_fill_count ; unsigned int tbuf_count ; struct slgt_desc *tbufs ; unsigned int tbuf_current ; unsigned int tbuf_start ; unsigned char *tmp_rbuf ; unsigned int tmp_rbuf_count ; int netcount ; spinlock_t netlock ; struct net_device *netdev ; }; typedef bool ldv_func_ret_type___2; typedef bool ldv_func_ret_type___3; typedef bool ldv_func_ret_type___4; typedef bool ldv_func_ret_type___5; typedef int ldv_func_ret_type___6; typedef int ldv_func_ret_type___7; typedef int ldv_func_ret_type___8; typedef int ldv_func_ret_type___9; typedef int ldv_func_ret_type___10; typedef int ldv_func_ret_type___11; typedef int ldv_func_ret_type___12; typedef int ldv_func_ret_type___13; typedef int ldv_func_ret_type___14; __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 clear_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); return; } } __inline static int constant_test_bit(long nr , unsigned long const volatile *addr ) { { return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); } } __inline static 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 int printk(char const * , ...) ; extern void __might_fault(char const * , int ) ; extern int sprintf(char * , char const * , ...) ; bool ldv_is_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; } } __inline static int list_empty(struct list_head const *head ) { { return ((unsigned long )((struct list_head const *)head->next) == (unsigned long )head); } } extern void __bad_percpu_size(void) ; extern struct task_struct *current_task ; __inline static struct task_struct *get_current(void) { struct task_struct *pfo_ret__ ; { switch (8UL) { case 1UL: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); goto ldv_3233; case 2UL: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3233; case 4UL: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3233; case 8UL: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3233; default: __bad_percpu_size(); } ldv_3233: ; return (pfo_ret__); } } 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 char *strcat(char * , char const * ) ; __inline static bool IS_ERR(void const *ptr ) ; extern void __xchg_wrong_size(void) ; __inline static int test_ti_thread_flag(struct thread_info *ti , int flag ) { int tmp ; { tmp = variable_test_bit((long )flag, (unsigned long const volatile *)(& ti->flags)); return (tmp); } } extern void lockdep_init_map(struct lockdep_map * , char const * , struct lock_class_key * , int ) ; extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; extern void _raw_spin_lock(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->__annonCompField18.rlock); } } __inline static void 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 int default_wake_function(wait_queue_t * , unsigned int , int , void * ) ; extern void __init_waitqueue_head(wait_queue_head_t * , char const * , struct lock_class_key * ) ; __inline static void init_waitqueue_entry(wait_queue_t *q , struct task_struct *p ) { { q->flags = 0U; q->private = (void *)p; q->func = & default_wake_function; return; } } __inline static int waitqueue_active(wait_queue_head_t *q ) { int tmp ; { tmp = list_empty((struct list_head const *)(& q->task_list)); return (tmp == 0); } } extern void add_wait_queue(wait_queue_head_t * , wait_queue_t * ) ; extern void remove_wait_queue(wait_queue_head_t * , wait_queue_t * ) ; extern void __wake_up(wait_queue_head_t * , unsigned int , int , void * ) ; extern long prepare_to_wait_event(wait_queue_head_t * , wait_queue_t * , int ) ; extern void finish_wait(wait_queue_head_t * , wait_queue_t * ) ; extern void mutex_lock_nested(struct mutex * , unsigned int ) ; extern void mutex_unlock(struct mutex * ) ; extern unsigned long volatile jiffies ; extern unsigned int jiffies_to_msecs(unsigned long const ) ; extern unsigned long __msecs_to_jiffies(unsigned int const ) ; __inline static unsigned long msecs_to_jiffies(unsigned int const m ) { unsigned long tmp___0 ; { tmp___0 = __msecs_to_jiffies(m); return (tmp___0); } } extern int del_timer(struct timer_list * ) ; int ldv_del_timer_47(struct timer_list *ldv_func_arg1 ) ; int ldv_del_timer_54(struct timer_list *ldv_func_arg1 ) ; extern int mod_timer(struct timer_list * , unsigned long ) ; int ldv_mod_timer_42(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; int ldv_mod_timer_46(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; extern int del_timer_sync(struct timer_list * ) ; int ldv_del_timer_sync_48(struct timer_list *ldv_func_arg1 ) ; int ldv_del_timer_sync_49(struct timer_list *ldv_func_arg1 ) ; extern void __init_work(struct work_struct * , int ) ; extern struct workqueue_struct *system_wq ; extern bool queue_work_on(int , struct workqueue_struct * , struct work_struct * ) ; bool ldv_queue_work_on_15(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_17(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; extern bool queue_delayed_work_on(int , struct workqueue_struct * , struct delayed_work * , unsigned long ) ; bool ldv_queue_delayed_work_on_16(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_19(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; extern void flush_workqueue(struct workqueue_struct * ) ; void ldv_flush_workqueue_18(struct workqueue_struct *ldv_func_arg1 ) ; __inline static bool queue_work(struct workqueue_struct *wq , struct work_struct *work ) { bool tmp ; { tmp = ldv_queue_work_on_15(8192, wq, work); return (tmp); } } __inline static bool schedule_work(struct work_struct *work ) { bool tmp ; { tmp = queue_work(system_wq, work); return (tmp); } } extern struct resource iomem_resource ; extern struct resource *__request_region(struct resource * , resource_size_t , resource_size_t , char const * , int ) ; extern void __release_region(struct resource * , resource_size_t , resource_size_t ) ; __inline static unsigned char readb(void const volatile *addr ) { unsigned char ret ; { __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); return (ret); } } __inline static unsigned short readw(void const volatile *addr ) { unsigned short ret ; { __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); return (ret); } } __inline static unsigned int readl(void const volatile *addr ) { unsigned int ret ; { __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); return (ret); } } __inline static void writeb(unsigned char val , void volatile *addr ) { { __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); return; } } __inline static void writew(unsigned short val , void volatile *addr ) { { __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); return; } } __inline static void writel(unsigned int val , void volatile *addr ) { { __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); return; } } extern void *ioremap_nocache(resource_size_t , unsigned long ) ; extern void iounmap(void volatile * ) ; extern bool try_module_get(struct module * ) ; extern void module_put(struct module * ) ; extern bool capable(int ) ; extern void schedule(void) ; __inline static int test_tsk_thread_flag(struct task_struct *tsk , int flag ) { int tmp ; { tmp = test_ti_thread_flag((struct thread_info *)tsk->stack, flag); return (tmp); } } __inline static int signal_pending(struct task_struct *p ) { int tmp ; long tmp___0 ; { tmp = test_tsk_thread_flag(p, 2); tmp___0 = ldv__builtin_expect(tmp != 0, 0L); return ((int )tmp___0); } } extern void kfree(void const * ) ; void *ldv_kmem_cache_alloc_25(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 ) ; int ldv_state_variable_8 ; int pci_counter ; int ldv_timer_4_0 ; int ldv_state_variable_0 ; int ldv_state_variable_5 ; struct timer_list *ldv_timer_list_3_1 ; struct pci_dev *pci_driver_group1 ; struct timer_list *ldv_timer_list_3_2 ; int ldv_timer_3_3 ; struct work_struct *ldv_work_struct_2_3 ; struct timer_list *ldv_timer_list_3_3 ; struct work_struct *ldv_work_struct_2_0 ; int ldv_timer_4_3 ; void *slgt_port_ops_group1 ; int ldv_state_variable_9 ; struct work_struct *ldv_work_struct_2_2 ; int ldv_timer_3_1 ; int ref_cnt ; int ldv_irq_line_1_1 ; int ldv_state_variable_1 ; int ldv_state_variable_7 ; int ldv_irq_line_1_2 ; struct inode *synclink_gt_proc_fops_group1 ; int ldv_irq_1_3 = 0; void *ldv_irq_data_1_1 ; int ldv_timer_4_2 ; int ldv_irq_1_0 = 0; struct timer_list *ldv_timer_list_4_0 ; struct work_struct *ldv_work_struct_2_1 ; int ldv_state_variable_6 ; void *ldv_irq_data_1_0 ; void *ldv_irq_data_1_3 ; int ldv_state_variable_2 ; int ldv_work_2_0 ; void *ldv_irq_data_1_2 ; struct tty_struct *ops_group1 ; struct timer_list *ldv_timer_list_4_3 ; int ldv_irq_1_2 = 0; int LDV_IN_INTERRUPT = 1; int ldv_irq_1_1 = 0; struct timer_list *ldv_timer_list_4_2 ; struct net_device *hdlcdev_ops_group1 ; int ldv_irq_line_1_3 ; int ldv_timer_3_2 ; int ldv_work_2_2 ; int ldv_state_variable_3 ; int ldv_irq_line_1_0 ; int ldv_timer_3_0 ; struct timer_list *ldv_timer_list_3_0 ; int ldv_timer_4_1 ; struct timer_list *ldv_timer_list_4_1 ; int ldv_work_2_3 ; struct file *synclink_gt_proc_fops_group2 ; int ldv_state_variable_4 ; int ldv_work_2_1 ; struct file *ops_group0 ; void ldv_net_device_ops_7(void) ; void work_init_2(void) ; void choose_timer_3(void) ; void activate_pending_timer_4(struct timer_list *timer , unsigned long data , int pending_flag ) ; void call_and_disable_all_2(int state ) ; int reg_check_1(irqreturn_t (*handler)(int , void * ) ) ; void activate_work_2(struct work_struct *work , int state ) ; void timer_init_4(void) ; void timer_init_3(void) ; void ldv_tty_port_operations_6(void) ; void choose_interrupt_1(void) ; void choose_timer_4(void) ; void disable_suitable_timer_3(struct timer_list *timer ) ; void activate_suitable_timer_3(struct timer_list *timer , unsigned long data ) ; void disable_suitable_timer_4(struct timer_list *timer ) ; void ldv_file_operations_8(void) ; void disable_work_2(struct work_struct *work ) ; int reg_timer_4(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) ; void ldv_pci_driver_9(void) ; void disable_suitable_irq_1(int line , void *data ) ; int ldv_irq_1(int state , int line , void *data ) ; void activate_suitable_irq_1(int line , void *data ) ; void activate_pending_timer_3(struct timer_list *timer , unsigned long data , int pending_flag ) ; int reg_timer_3(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) ; void ldv_initialize_tty_operations_5(void) ; void ldv_timer_4(int state , struct timer_list *timer ) ; void activate_suitable_timer_4(struct timer_list *timer , unsigned long data ) ; void call_and_disable_work_2(struct work_struct *work ) ; void invoke_work_2(void) ; void ldv_timer_3(int state , struct timer_list *timer ) ; extern unsigned long _copy_from_user(void * , void const * , unsigned int ) ; extern unsigned long _copy_to_user(void * , void const * , unsigned int ) ; extern void __copy_from_user_overflow(void) ; extern void __copy_to_user_overflow(void) ; __inline static unsigned long copy_from_user(void *to , void const *from , unsigned long n ) { int sz ; unsigned long tmp ; long tmp___0 ; { tmp = __builtin_object_size((void const *)to, 0); sz = (int )tmp; __might_fault("./arch/x86/include/asm/uaccess.h", 697); tmp___0 = ldv__builtin_expect((long )(sz < 0 || (unsigned long )sz >= n), 1L); if (tmp___0 != 0L) { n = _copy_from_user(to, from, (unsigned int )n); } else { __copy_from_user_overflow(); } return (n); } } __inline static unsigned long copy_to_user(void *to , void const *from , unsigned long n ) { int sz ; unsigned long tmp ; long tmp___0 ; { tmp = __builtin_object_size(from, 0); sz = (int )tmp; __might_fault("./arch/x86/include/asm/uaccess.h", 732); tmp___0 = ldv__builtin_expect((long )(sz < 0 || (unsigned long )sz >= n), 1L); if (tmp___0 != 0L) { n = _copy_to_user(to, from, (unsigned int )n); } else { __copy_to_user_overflow(); } return (n); } } extern int request_threaded_irq(unsigned int , irqreturn_t (*)(int , void * ) , irqreturn_t (*)(int , void * ) , unsigned long , char const * , void * ) ; __inline static int request_irq(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) { int tmp ; { tmp = request_threaded_irq(irq, handler, (irqreturn_t (*)(int , void * ))0, flags, name, dev); return (tmp); } } __inline static int ldv_request_irq_51(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) ; extern void free_irq(unsigned int , void * ) ; void ldv_free_irq_50(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) ; extern ssize_t seq_read(struct file * , char * , size_t , loff_t * ) ; extern loff_t seq_lseek(struct file * , loff_t , int ) ; extern int seq_puts(struct seq_file * , char const * ) ; extern int seq_printf(struct seq_file * , char const * , ...) ; extern int single_open(struct file * , int (*)(struct seq_file * , void * ) , void * ) ; extern int single_release(struct inode * , struct file * ) ; extern int pci_enable_device(struct pci_dev * ) ; extern void pci_set_master(struct pci_dev * ) ; extern int __pci_register_driver(struct pci_driver * , struct module * , char const * ) ; int ldv___pci_register_driver_53(struct pci_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) ; extern void pci_unregister_driver(struct pci_driver * ) ; void ldv_pci_unregister_driver_52(struct pci_driver *ldv_func_arg1 ) ; extern void *dma_alloc_attrs(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; extern void dma_free_attrs(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; __inline static void *dma_zalloc_coherent(struct device *dev , size_t size , dma_addr_t *dma_handle , gfp_t flags ) ; __inline static void *pci_alloc_consistent(struct pci_dev *hwdev , size_t size , dma_addr_t *dma_handle ) { void *tmp ; { tmp = dma_alloc_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, dma_handle, 32U, (struct dma_attrs *)0); return (tmp); } } __inline static void *pci_zalloc_consistent(struct pci_dev *hwdev , size_t size , dma_addr_t *dma_handle ) { void *tmp ; { tmp = dma_zalloc_coherent((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, dma_handle, 32U); return (tmp); } } __inline static void pci_free_consistent(struct pci_dev *hwdev , size_t size , void *vaddr , dma_addr_t dma_handle ) { { dma_free_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, vaddr, dma_handle, (struct dma_attrs *)0); return; } } extern struct tty_driver *__tty_alloc_driver(unsigned int , struct module * , unsigned long ) ; extern void put_tty_driver(struct tty_driver * ) ; extern void tty_set_operations(struct tty_driver * , struct tty_operations const * ) ; __inline static struct tty_driver *alloc_tty_driver(unsigned int lines ) { struct tty_driver *ret ; struct tty_driver *tmp ; bool tmp___0 ; { tmp = __tty_alloc_driver(lines, & __this_module, 0UL); ret = tmp; tmp___0 = IS_ERR((void const *)ret); if ((int )tmp___0) { return ((struct tty_driver *)0); } else { } return (ret); } } __inline static unsigned char *char_buf_ptr(struct tty_buffer *b , int ofs ) { { return ((unsigned char *)(& b->data) + (unsigned long )ofs); } } __inline static char *flag_buf_ptr(struct tty_buffer *b , int ofs ) { unsigned char *tmp ; { tmp = char_buf_ptr(b, ofs); return ((char *)tmp + (unsigned long )b->size); } } extern struct ktermios tty_std_termios ; extern int tty_register_driver(struct tty_driver * ) ; extern int tty_unregister_driver(struct tty_driver * ) ; extern void tty_unregister_device(struct tty_driver * , unsigned int ) ; extern void tty_hangup(struct tty_struct * ) ; extern int tty_hung_up_p(struct file * ) ; extern void do_SAK(struct tty_struct * ) ; extern speed_t tty_termios_baud_rate(struct ktermios * ) ; __inline static speed_t tty_get_baud_rate(struct tty_struct *tty ) { speed_t tmp ; { tmp = tty_termios_baud_rate(& tty->termios); return (tmp); } } extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct * ) ; extern void tty_ldisc_deref(struct tty_ldisc * ) ; extern void tty_wakeup(struct tty_struct * ) ; extern void tty_ldisc_flush(struct tty_struct * ) ; extern void tty_port_init(struct tty_port * ) ; extern struct device *tty_port_register_device(struct tty_port * , struct tty_driver * , unsigned int , struct device * ) ; extern void tty_port_destroy(struct tty_port * ) ; __inline static bool tty_port_cts_enabled(struct tty_port *port ) { { return ((port->flags & 67108864UL) != 0UL); } } extern int tty_port_carrier_raised(struct tty_port * ) ; extern void tty_port_raise_dtr_rts(struct tty_port * ) ; extern int tty_port_close_start(struct tty_port * , struct tty_struct * , struct file * ) ; extern void tty_port_close_end(struct tty_port * , struct tty_struct * ) ; extern void tty_lock(struct tty_struct * ) ; extern void tty_unlock(struct tty_struct * ) ; extern int tty_insert_flip_string_flags(struct tty_port * , unsigned char const * , char const * , size_t ) ; extern void tty_flip_buffer_push(struct tty_port * ) ; __inline static int tty_insert_flip_char(struct tty_port *port , unsigned char ch , char flag ) { struct tty_buffer *tb ; int change ; char *tmp ; int tmp___0 ; unsigned char *tmp___1 ; int tmp___2 ; { tb = port->buf.tail; change = tb->flags & 1 && (int )((signed char )flag) != 0; if (change == 0 && tb->used < tb->size) { if ((tb->flags & 1) == 0) { tmp = flag_buf_ptr(tb, tb->used); *tmp = flag; } else { } tmp___0 = tb->used; tb->used = tb->used + 1; tmp___1 = char_buf_ptr(tb, tmp___0); *tmp___1 = ch; return (1); } else { } tmp___2 = tty_insert_flip_string_flags(port, (unsigned char const *)(& ch), (char const *)(& flag), 1UL); return (tmp___2); } } extern unsigned long msleep_interruptible(unsigned int ) ; __inline static void *compat_ptr(compat_uptr_t uptr ) { { return ((void *)((unsigned long )uptr)); } } extern void consume_skb(struct sk_buff * ) ; struct sk_buff *ldv_skb_clone_33(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_clone_41(struct sk_buff *ldv_func_arg1 , gfp_t flags ) ; struct sk_buff *ldv_skb_copy_35(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) ; int ldv_pskb_expand_head_31(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_39(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; int ldv_pskb_expand_head_40(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) ; extern unsigned char *skb_put(struct sk_buff * , unsigned int ) ; __inline static void skb_reset_mac_header(struct sk_buff *skb ) { { skb->mac_header = (int )((__u16 )((long )skb->data)) - (int )((__u16 )((long )skb->head)); return; } } struct sk_buff *ldv___netdev_alloc_skb_36(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_37(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; struct sk_buff *ldv___netdev_alloc_skb_38(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) ; __inline static struct sk_buff *netdev_alloc_skb(struct net_device *dev , unsigned int length ) { struct sk_buff *tmp ; { tmp = ldv___netdev_alloc_skb_36(dev, length, 32U); return (tmp); } } __inline static struct sk_buff *dev_alloc_skb(unsigned int length ) { struct sk_buff *tmp ; { tmp = netdev_alloc_skb((struct net_device *)0, length); return (tmp); } } __inline static struct netdev_queue *netdev_get_tx_queue(struct net_device const *dev , unsigned int index ) { { return ((struct netdev_queue *)dev->_tx + (unsigned long )index); } } __inline static void *netdev_priv(struct net_device const *dev ) { { return ((void *)dev + 3008U); } } extern void free_netdev(struct net_device * ) ; void ldv_free_netdev_44(struct net_device *dev ) ; void ldv_free_netdev_45(struct net_device *dev ) ; __inline static void netif_tx_start_queue(struct netdev_queue *dev_queue ) { { clear_bit(0L, (unsigned long volatile *)(& dev_queue->state)); return; } } __inline static void netif_start_queue(struct net_device *dev ) { struct netdev_queue *tmp ; { tmp = netdev_get_tx_queue((struct net_device const *)dev, 0U); netif_tx_start_queue(tmp); return; } } extern void netif_tx_wake_queue(struct netdev_queue * ) ; __inline static void netif_wake_queue(struct net_device *dev ) { struct netdev_queue *tmp ; { tmp = netdev_get_tx_queue((struct net_device const *)dev, 0U); netif_tx_wake_queue(tmp); return; } } __inline static void netif_tx_stop_queue(struct netdev_queue *dev_queue ) { { set_bit(0L, (unsigned long volatile *)(& dev_queue->state)); return; } } __inline static void netif_stop_queue(struct net_device *dev ) { struct netdev_queue *tmp ; { tmp = netdev_get_tx_queue((struct net_device const *)dev, 0U); netif_tx_stop_queue(tmp); return; } } __inline static bool netif_tx_queue_stopped(struct netdev_queue const *dev_queue ) { int tmp ; { tmp = constant_test_bit(0L, (unsigned long const volatile *)(& dev_queue->state)); return (tmp != 0); } } __inline static bool netif_queue_stopped(struct net_device const *dev ) { struct netdev_queue *tmp ; bool tmp___0 ; { tmp = netdev_get_tx_queue(dev, 0U); tmp___0 = netif_tx_queue_stopped((struct netdev_queue const *)tmp); return (tmp___0); } } extern int netif_rx(struct sk_buff * ) ; extern void netif_carrier_on(struct net_device * ) ; extern void netif_carrier_off(struct net_device * ) ; extern int register_netdev(struct net_device * ) ; int ldv_register_netdev_43(struct net_device *dev ) ; extern int hdlc_ioctl(struct net_device * , struct ifreq * , int ) ; extern void unregister_hdlc_device(struct net_device * ) ; extern struct net_device *alloc_hdlcdev(void * ) ; __inline static struct hdlc_device *dev_to_hdlc(struct net_device *dev ) { void *tmp ; { tmp = netdev_priv((struct net_device const *)dev); return ((struct hdlc_device *)tmp); } } extern int hdlc_open(struct net_device * ) ; extern void hdlc_close(struct net_device * ) ; extern int hdlc_change_mtu(struct net_device * , int ) ; extern netdev_tx_t hdlc_start_xmit(struct sk_buff * , struct net_device * ) ; __inline static __be16 hdlc_type_trans(struct sk_buff *skb , struct net_device *dev ) { hdlc_device *hdlc ; struct hdlc_device *tmp ; __be16 tmp___0 ; { tmp = dev_to_hdlc(dev); hdlc = tmp; skb->dev = dev; skb_reset_mac_header(skb); if ((unsigned long )(hdlc->proto)->type_trans != (unsigned long )((__be16 (*/* const */)(struct sk_buff * , struct net_device * ))0)) { tmp___0 = (*((hdlc->proto)->type_trans))(skb, dev); return (tmp___0); } else { return (6400U); } } } static char *driver_name = (char *)"SyncLink GT"; static char *tty_driver_name = (char *)"synclink_gt"; static char *tty_dev_prefix = (char *)"ttySLG"; static struct pci_device_id pci_table[5U] = { {5056U, 112U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {5056U, 160U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {5056U, 128U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {5056U, 144U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; struct pci_device_id const __mod_pci__pci_table_device_table[5U] ; static int init_one(struct pci_dev *dev , struct pci_device_id const *ent ) ; static void remove_one(struct pci_dev *dev ) ; static struct pci_driver pci_driver = {{0, 0}, "synclink_gt", (struct pci_device_id const *)(& pci_table), & init_one, & remove_one, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; static bool pci_registered ; static struct slgt_info *slgt_device_list ; static int slgt_device_count ; static int ttymajor ; static int debug_level ; static int maxframe[32U] ; static struct tty_driver *serial_driver ; static int open(struct tty_struct *tty , struct file *filp ) ; static void close(struct tty_struct *tty , struct file *filp ) ; static void hangup(struct tty_struct *tty ) ; static void set_termios(struct tty_struct *tty , struct ktermios *old_termios ) ; static int write(struct tty_struct *tty , unsigned char const *buf , int count ) ; static int put_char(struct tty_struct *tty , unsigned char ch ) ; static void send_xchar(struct tty_struct *tty , char ch ) ; static void wait_until_sent(struct tty_struct *tty , int timeout ) ; static int write_room(struct tty_struct *tty ) ; static void flush_chars(struct tty_struct *tty ) ; static void flush_buffer(struct tty_struct *tty ) ; static void tx_hold(struct tty_struct *tty ) ; static void tx_release(struct tty_struct *tty ) ; static int ioctl(struct tty_struct *tty , unsigned int cmd , unsigned long arg ) ; static int chars_in_buffer(struct tty_struct *tty ) ; static void throttle(struct tty_struct *tty ) ; static void unthrottle(struct tty_struct *tty ) ; static int set_break(struct tty_struct *tty , int break_state ) ; static void hdlcdev_tx_done(struct slgt_info *info ) ; static void hdlcdev_rx(struct slgt_info *info , char *buf , int size ) ; static int hdlcdev_init(struct slgt_info *info ) ; static void hdlcdev_exit(struct slgt_info *info ) ; static void init_cond_wait(struct cond_wait *w , unsigned int data ) ; static void add_cond_wait(struct cond_wait **head , struct cond_wait *w ) ; static void remove_cond_wait(struct cond_wait **head , struct cond_wait *cw ) ; static void flush_cond_wait(struct cond_wait **head ) ; static MGSL_PARAMS default_params = {2UL, 0U, 1U, 3U, 0UL, 255U, 1U, 0U, 0U, 9600UL, 8U, 1U, 0U}; static __u8 rd_reg8(struct slgt_info *info , unsigned int addr ) ; static void wr_reg8(struct slgt_info *info , unsigned int addr , __u8 value ) ; static __u16 rd_reg16(struct slgt_info *info , unsigned int addr ) ; static void wr_reg16(struct slgt_info *info , unsigned int addr , __u16 value ) ; static __u32 rd_reg32(struct slgt_info *info , unsigned int addr ) ; static void wr_reg32(struct slgt_info *info , unsigned int addr , __u32 value ) ; static void msc_set_vcr(struct slgt_info *info ) ; static int startup(struct slgt_info *info ) ; static int block_til_ready(struct tty_struct *tty , struct file *filp , struct slgt_info *info ) ; static void shutdown(struct slgt_info *info ) ; static void program_hw(struct slgt_info *info ) ; static void change_params(struct slgt_info *info ) ; static int register_test(struct slgt_info *info ) ; static int irq_test(struct slgt_info *info ) ; static int loopback_test(struct slgt_info *info ) ; static int adapter_test(struct slgt_info *info ) ; static void reset_adapter(struct slgt_info *info ) ; static void reset_port(struct slgt_info *info ) ; static void async_mode(struct slgt_info *info ) ; static void sync_mode(struct slgt_info *info ) ; static void rx_stop(struct slgt_info *info ) ; static void rx_start(struct slgt_info *info ) ; static void reset_rbufs(struct slgt_info *info ) ; static void free_rbufs(struct slgt_info *info , unsigned int i , unsigned int last ) ; static void rdma_reset(struct slgt_info *info ) ; static bool rx_get_frame(struct slgt_info *info ) ; static bool rx_get_buf(struct slgt_info *info ) ; static void tx_start(struct slgt_info *info ) ; static void tx_stop(struct slgt_info *info ) ; static void tx_set_idle(struct slgt_info *info ) ; static unsigned int free_tbuf_count(struct slgt_info *info ) ; static unsigned int tbuf_bytes(struct slgt_info *info ) ; static void reset_tbufs(struct slgt_info *info ) ; static void tdma_reset(struct slgt_info *info ) ; static bool tx_load(struct slgt_info *info , char const *buf , unsigned int size ) ; static void get_signals(struct slgt_info *info ) ; static void set_signals(struct slgt_info *info ) ; static void enable_loopback(struct slgt_info *info ) ; static void set_rate(struct slgt_info *info , u32 rate ) ; static int bh_action(struct slgt_info *info ) ; static void bh_handler(struct work_struct *work ) ; static void bh_transmit(struct slgt_info *info ) ; static void isr_serial(struct slgt_info *info ) ; static void isr_rdma(struct slgt_info *info ) ; static void isr_txeom(struct slgt_info *info , unsigned short status ) ; static void isr_tdma(struct slgt_info *info ) ; static int alloc_dma_bufs(struct slgt_info *info ) ; static void free_dma_bufs(struct slgt_info *info ) ; static int alloc_desc(struct slgt_info *info ) ; static void free_desc(struct slgt_info *info ) ; static int alloc_bufs(struct slgt_info *info , struct slgt_desc *bufs , int count ) ; static void free_bufs(struct slgt_info *info , struct slgt_desc *bufs , int count ) ; static int alloc_tmp_rbuf(struct slgt_info *info ) ; static void free_tmp_rbuf(struct slgt_info *info ) ; static void tx_timeout(unsigned long context ) ; static void rx_timeout(unsigned long context ) ; static int get_stats(struct slgt_info *info , struct mgsl_icount *user_icount ) ; static int get_params(struct slgt_info *info , MGSL_PARAMS *user_params ) ; static int set_params(struct slgt_info *info , MGSL_PARAMS *new_params ) ; static int get_txidle(struct slgt_info *info , int *idle_mode ) ; static int set_txidle(struct slgt_info *info , int idle_mode ) ; static int tx_enable(struct slgt_info *info , int enable ) ; static int tx_abort(struct slgt_info *info ) ; static int rx_enable(struct slgt_info *info , int enable ) ; static int modem_input_wait(struct slgt_info *info , int arg ) ; static int wait_mgsl_event(struct slgt_info *info , int *mask_ptr ) ; static int tiocmget(struct tty_struct *tty ) ; static int tiocmset(struct tty_struct *tty , unsigned int set , unsigned int clear ) ; static int get_interface(struct slgt_info *info , int *if_mode ) ; static int set_interface(struct slgt_info *info , int if_mode ) ; static int set_gpio(struct slgt_info *info , struct gpio_desc *user_gpio ) ; static int get_gpio(struct slgt_info *info , struct gpio_desc *user_gpio ) ; static int wait_gpio(struct slgt_info *info , struct gpio_desc *user_gpio ) ; static int get_xsync(struct slgt_info *info , int *xsync ) ; static int set_xsync(struct slgt_info *info , int xsync ) ; static int get_xctrl(struct slgt_info *info , int *xctrl ) ; static int set_xctrl(struct slgt_info *info , int xctrl ) ; static void add_device(struct slgt_info *info ) ; static void device_init(int adapter_num , struct pci_dev *pdev ) ; static int claim_resources(struct slgt_info *info ) ; static void release_resources(struct slgt_info *info ) ; static void trace_block(struct slgt_info *info , char const *data , int count , char const *label ) { int i ; int linecount ; { printk("%s %s data:\n", (char *)(& info->device_name), label); goto ldv_47475; ldv_47474: linecount = 16 < count ? 16 : count; i = 0; goto ldv_47466; ldv_47465: printk("%02X ", (int )((unsigned char )*(data + (unsigned long )i))); i = i + 1; ldv_47466: ; if (i < linecount) { goto ldv_47465; } else { } goto ldv_47469; ldv_47468: printk(" "); i = i + 1; ldv_47469: ; if (i <= 16) { goto ldv_47468; } else { } i = 0; goto ldv_47472; ldv_47471: ; if ((int )((signed char )*(data + (unsigned long )i)) > 31 && (int )((signed char )*(data + (unsigned long )i)) != 127) { printk("%c", (int )*(data + (unsigned long )i)); } else { printk("."); } i = i + 1; ldv_47472: ; if (i < linecount) { goto ldv_47471; } else { } printk("\n"); data = data + (unsigned long )linecount; count = count - linecount; ldv_47475: ; if (count != 0) { goto ldv_47474; } else { } return; } } __inline static int sanity_check(struct slgt_info *info , char *devname , char const *name ) { { if ((unsigned long )info == (unsigned long )((struct slgt_info *)0)) { return (1); } else { } return (0); } } static void ldisc_receive_buf(struct tty_struct *tty , __u8 const *data , char *flags , int count ) { struct tty_ldisc *ld ; { if ((unsigned long )tty == (unsigned long )((struct tty_struct *)0)) { return; } else { } ld = tty_ldisc_ref(tty); if ((unsigned long )ld != (unsigned long )((struct tty_ldisc *)0)) { if ((unsigned long )(ld->ops)->receive_buf != (unsigned long )((void (*)(struct tty_struct * , unsigned char const * , char * , int ))0)) { (*((ld->ops)->receive_buf))(tty, data, flags, count); } else { } tty_ldisc_deref(ld); } else { } return; } } static int open(struct tty_struct *tty , struct file *filp ) { struct slgt_info *info ; int retval ; int line ; unsigned long flags ; int tmp ; int __ret ; wait_queue_t __wait ; long __ret___0 ; long __int ; long tmp___0 ; { line = tty->index; if (line >= slgt_device_count) { if (debug_level > 1) { printk("%s: open with invalid line #%d.\n", driver_name, line); } else { } return (-19); } else { } info = slgt_device_list; goto ldv_47498; ldv_47497: info = info->next_device; ldv_47498: ; if ((unsigned long )info != (unsigned long )((struct slgt_info *)0) && info->line != line) { goto ldv_47497; } else { } tmp = sanity_check(info, (char *)(& tty->name), "open"); if (tmp != 0) { return (-19); } else { } if (info->init_error != 0) { if (debug_level > 1) { printk("%s init error=%d\n", (char *)(& info->device_name), info->init_error); } else { } return (-19); } else { } tty->driver_data = (void *)info; info->port.tty = tty; if (debug_level > 2) { printk("%s open, old ref count = %d\n", (char *)(& info->device_name), info->port.count); } else { } if ((info->port.flags & 134217728UL) != 0UL) { __ret = 0; if ((info->port.flags & 134217728UL) != 0UL) { __ret___0 = 0L; INIT_LIST_HEAD(& __wait.task_list); __wait.flags = 0U; ldv_47506: tmp___0 = prepare_to_wait_event(& info->port.close_wait, & __wait, 1); __int = tmp___0; if ((info->port.flags & 134217728UL) == 0UL) { goto ldv_47505; } else { } if (__int != 0L) { __ret___0 = __int; goto ldv_47505; } else { } tty_unlock(tty); schedule(); tty_lock(tty); goto ldv_47506; ldv_47505: finish_wait(& info->port.close_wait, & __wait); __ret = (int )__ret___0; } else { } retval = (int )info->port.flags & 1 ? -11 : -512; goto cleanup; } else { } mutex_lock_nested(& info->port.mutex, 0U); info->port.low_latency = (info->port.flags & 8192UL) != 0UL; ldv_spin_lock(); if (info->netcount != 0) { retval = -16; spin_unlock_irqrestore(& info->netlock, flags); mutex_unlock(& info->port.mutex); goto cleanup; } else { } info->port.count = info->port.count + 1; spin_unlock_irqrestore(& info->netlock, flags); if (info->port.count == 1) { retval = startup(info); if (retval < 0) { mutex_unlock(& info->port.mutex); goto cleanup; } else { } } else { } mutex_unlock(& info->port.mutex); retval = block_til_ready(tty, filp, info); if (retval != 0) { if (debug_level > 2) { printk("%s block_til_ready rc=%d\n", (char *)(& info->device_name), retval); } else { } goto cleanup; } else { } retval = 0; cleanup: ; if (retval != 0) { if (tty->count == 1) { info->port.tty = (struct tty_struct *)0; } else { } if (info->port.count != 0) { info->port.count = info->port.count - 1; } else { } } else { } if (debug_level > 2) { printk("%s open rc=%d\n", (char *)(& info->device_name), retval); } else { } return (retval); } } static void close(struct tty_struct *tty , struct file *filp ) { struct slgt_info *info ; int tmp ; int tmp___0 ; { info = (struct slgt_info *)tty->driver_data; tmp = sanity_check(info, (char *)(& tty->name), "close"); if (tmp != 0) { return; } else { } if (debug_level > 2) { printk("%s close entry, count=%d\n", (char *)(& info->device_name), info->port.count); } else { } tmp___0 = tty_port_close_start(& info->port, tty, filp); if (tmp___0 == 0) { goto cleanup; } else { } mutex_lock_nested(& info->port.mutex, 0U); if ((info->port.flags & 2147483648UL) != 0UL) { wait_until_sent(tty, info->timeout); } else { } flush_buffer(tty); tty_ldisc_flush(tty); shutdown(info); mutex_unlock(& info->port.mutex); tty_port_close_end(& info->port, tty); info->port.tty = (struct tty_struct *)0; cleanup: ; if (debug_level > 2) { printk("%s close exit, count=%d\n", (tty->driver)->name, info->port.count); } else { } return; } } static void hangup(struct tty_struct *tty ) { struct slgt_info *info ; unsigned long flags ; int tmp ; { info = (struct slgt_info *)tty->driver_data; tmp = sanity_check(info, (char *)(& tty->name), "hangup"); if (tmp != 0) { return; } else { } if (debug_level > 2) { printk("%s hangup\n", (char *)(& info->device_name)); } else { } flush_buffer(tty); mutex_lock_nested(& info->port.mutex, 0U); shutdown(info); ldv_spin_lock(); info->port.count = 0; info->port.flags = info->port.flags & 3758096383UL; info->port.tty = (struct tty_struct *)0; spin_unlock_irqrestore(& info->port.lock, flags); mutex_unlock(& info->port.mutex); __wake_up(& info->port.open_wait, 1U, 1, (void *)0); return; } } static void set_termios(struct tty_struct *tty , struct ktermios *old_termios ) { struct slgt_info *info ; unsigned long flags ; int tmp ; { info = (struct slgt_info *)tty->driver_data; if (debug_level > 2) { printk("%s set_termios\n", (tty->driver)->name); } else { } change_params(info); if ((old_termios->c_cflag & 4111U) != 0U && (tty->termios.c_cflag & 4111U) == 0U) { info->signals = (unsigned int )info->signals & 95U; ldv_spin_lock(); set_signals(info); spin_unlock_irqrestore(& info->lock, flags); } else { } if ((old_termios->c_cflag & 4111U) == 0U && (tty->termios.c_cflag & 4111U) != 0U) { info->signals = (unsigned int )info->signals | 128U; if ((int )tty->termios.c_cflag >= 0) { info->signals = (unsigned int )info->signals | 32U; } else { tmp = constant_test_bit(0L, (unsigned long const volatile *)(& tty->flags)); if (tmp == 0) { info->signals = (unsigned int )info->signals | 32U; } else { } } ldv_spin_lock(); set_signals(info); spin_unlock_irqrestore(& info->lock, flags); } else { } if ((int )old_termios->c_cflag < 0 && (int )tty->termios.c_cflag >= 0) { tty->hw_stopped = 0; tx_release(tty); } else { } return; } } static void update_tx_timer(struct slgt_info *info ) { int timeout ; unsigned int tmp ; unsigned long tmp___0 ; { if (info->params.mode == 2UL) { tmp = tbuf_bytes(info); timeout = (int )(tmp * 7U + 1000U); tmp___0 = msecs_to_jiffies((unsigned int const )timeout); ldv_mod_timer_42(& info->tx_timer, tmp___0 + (unsigned long )jiffies); } else { } return; } } static int write(struct tty_struct *tty , unsigned char const *buf , int count ) { int ret ; struct slgt_info *info ; unsigned long flags ; int tmp ; bool tmp___0 ; int tmp___1 ; bool tmp___2 ; { ret = 0; info = (struct slgt_info *)tty->driver_data; tmp = sanity_check(info, (char *)(& tty->name), "write"); if (tmp != 0) { return (-5); } else { } if (debug_level > 2) { printk("%s write count=%d\n", (char *)(& info->device_name), count); } else { } if ((unsigned long )info->tx_buf == (unsigned long )((unsigned char *)0U) || (u32 )count > info->max_frame_size) { return (-5); } else { } if ((count == 0 || (unsigned int )*((unsigned char *)tty + 1356UL) != 0U) || tty->hw_stopped != 0) { return (0); } else { } ldv_spin_lock(); if (info->tx_count != 0) { tmp___0 = tx_load(info, (char const *)info->tx_buf, (unsigned int )info->tx_count); if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { goto cleanup; } else { } info->tx_count = 0; } else { } tmp___2 = tx_load(info, (char const *)buf, (unsigned int )count); if ((int )tmp___2) { ret = count; } else { } cleanup: spin_unlock_irqrestore(& info->lock, flags); if (debug_level > 2) { printk("%s write rc=%d\n", (char *)(& info->device_name), ret); } else { } return (ret); } } static int put_char(struct tty_struct *tty , unsigned char ch ) { struct slgt_info *info ; unsigned long flags ; int ret ; int tmp ; int tmp___0 ; { info = (struct slgt_info *)tty->driver_data; ret = 0; tmp = sanity_check(info, (char *)(& tty->name), "put_char"); if (tmp != 0) { return (0); } else { } if (debug_level > 2) { printk("%s put_char(%d)\n", (char *)(& info->device_name), (int )ch); } else { } if ((unsigned long )info->tx_buf == (unsigned long )((unsigned char *)0U)) { return (0); } else { } ldv_spin_lock(); if ((u32 )info->tx_count < info->max_frame_size) { tmp___0 = info->tx_count; info->tx_count = info->tx_count + 1; *(info->tx_buf + (unsigned long )tmp___0) = ch; ret = 1; } else { } spin_unlock_irqrestore(& info->lock, flags); return (ret); } } static void send_xchar(struct tty_struct *tty , char ch ) { struct slgt_info *info ; unsigned long flags ; int tmp ; { info = (struct slgt_info *)tty->driver_data; tmp = sanity_check(info, (char *)(& tty->name), "send_xchar"); if (tmp != 0) { return; } else { } if (debug_level > 2) { printk("%s send_xchar(%d)\n", (char *)(& info->device_name), (int )ch); } else { } info->x_char = (int )ch; if ((int )((signed char )ch) != 0) { ldv_spin_lock(); if (! info->tx_enabled) { tx_start(info); } else { } spin_unlock_irqrestore(& info->lock, flags); } else { } return; } } static void wait_until_sent(struct tty_struct *tty , int timeout ) { struct slgt_info *info ; unsigned long orig_jiffies ; unsigned long char_time ; int tmp ; unsigned long __min1 ; unsigned long __min2 ; unsigned int tmp___0 ; struct task_struct *tmp___1 ; int tmp___2 ; { info = (struct slgt_info *)tty->driver_data; if ((unsigned long )info == (unsigned long )((struct slgt_info *)0)) { return; } else { } tmp = sanity_check(info, (char *)(& tty->name), "wait_until_sent"); if (tmp != 0) { return; } else { } if (debug_level > 2) { printk("%s wait_until_sent entry\n", (char *)(& info->device_name)); } else { } if ((info->port.flags & 2147483648UL) == 0UL) { goto exit; } else { } orig_jiffies = jiffies; if (info->params.data_rate != 0UL) { char_time = (unsigned long )(info->timeout / 160); if (char_time == 0UL) { char_time = char_time + 1UL; } else { } } else { char_time = 1UL; } if (timeout != 0) { __min1 = char_time; __min2 = (unsigned long )timeout; char_time = __min1 < __min2 ? __min1 : __min2; } else { } goto ldv_47572; ldv_47571: tmp___0 = jiffies_to_msecs(char_time); msleep_interruptible(tmp___0); tmp___1 = get_current(); tmp___2 = signal_pending(tmp___1); if (tmp___2 != 0) { goto ldv_47564; } else { } if (timeout != 0 && (long )(((unsigned long )timeout + orig_jiffies) - (unsigned long )jiffies) < 0L) { goto ldv_47564; } else { } ldv_47572: ; if ((int )info->tx_active) { goto ldv_47571; } else { } ldv_47564: ; exit: ; if (debug_level > 2) { printk("%s wait_until_sent exit\n", (char *)(& info->device_name)); } else { } return; } } static int write_room(struct tty_struct *tty ) { struct slgt_info *info ; int ret ; int tmp ; { info = (struct slgt_info *)tty->driver_data; tmp = sanity_check(info, (char *)(& tty->name), "write_room"); if (tmp != 0) { return (0); } else { } ret = (int )info->tx_active ? 0 : 65535; if (debug_level > 2) { printk("%s write_room=%d\n", (char *)(& info->device_name), ret); } else { } return (ret); } } static void flush_chars(struct tty_struct *tty ) { struct slgt_info *info ; unsigned long flags ; int tmp ; bool tmp___0 ; { info = (struct slgt_info *)tty->driver_data; tmp = sanity_check(info, (char *)(& tty->name), "flush_chars"); if (tmp != 0) { return; } else { } if (debug_level > 2) { printk("%s flush_chars entry tx_count=%d\n", (char *)(& info->device_name), info->tx_count); } else { } if (((info->tx_count <= 0 || (unsigned int )*((unsigned char *)tty + 1356UL) != 0U) || tty->hw_stopped != 0) || (unsigned long )info->tx_buf == (unsigned long )((unsigned char *)0U)) { return; } else { } if (debug_level > 2) { printk("%s flush_chars start transmit\n", (char *)(& info->device_name)); } else { } ldv_spin_lock(); if (info->tx_count != 0) { tmp___0 = tx_load(info, (char const *)info->tx_buf, (unsigned int )info->tx_count); if ((int )tmp___0) { info->tx_count = 0; } else { } } else { } spin_unlock_irqrestore(& info->lock, flags); return; } } static void flush_buffer(struct tty_struct *tty ) { struct slgt_info *info ; unsigned long flags ; int tmp ; { info = (struct slgt_info *)tty->driver_data; tmp = sanity_check(info, (char *)(& tty->name), "flush_buffer"); if (tmp != 0) { return; } else { } if (debug_level > 2) { printk("%s flush_buffer\n", (char *)(& info->device_name)); } else { } ldv_spin_lock(); info->tx_count = 0; spin_unlock_irqrestore(& info->lock, flags); tty_wakeup(tty); return; } } static void tx_hold(struct tty_struct *tty ) { struct slgt_info *info ; unsigned long flags ; int tmp ; { info = (struct slgt_info *)tty->driver_data; tmp = sanity_check(info, (char *)(& tty->name), "tx_hold"); if (tmp != 0) { return; } else { } if (debug_level > 2) { printk("%s tx_hold\n", (char *)(& info->device_name)); } else { } ldv_spin_lock(); if ((int )info->tx_enabled && info->params.mode == 1UL) { tx_stop(info); } else { } spin_unlock_irqrestore(& info->lock, flags); return; } } static void tx_release(struct tty_struct *tty ) { struct slgt_info *info ; unsigned long flags ; int tmp ; bool tmp___0 ; { info = (struct slgt_info *)tty->driver_data; tmp = sanity_check(info, (char *)(& tty->name), "tx_release"); if (tmp != 0) { return; } else { } if (debug_level > 2) { printk("%s tx_release\n", (char *)(& info->device_name)); } else { } ldv_spin_lock(); if (info->tx_count != 0) { tmp___0 = tx_load(info, (char const *)info->tx_buf, (unsigned int )info->tx_count); if ((int )tmp___0) { info->tx_count = 0; } else { } } else { } spin_unlock_irqrestore(& info->lock, flags); return; } } static int ioctl(struct tty_struct *tty , unsigned int cmd , unsigned long arg ) { struct slgt_info *info ; void *argp ; int ret ; 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 ; { info = (struct slgt_info *)tty->driver_data; argp = (void *)arg; tmp = sanity_check(info, (char *)(& tty->name), "ioctl"); if (tmp != 0) { return (-19); } else { } if (debug_level > 2) { printk("%s ioctl() cmd=%08X\n", (char *)(& info->device_name), cmd); } else { } if ((cmd != 21534U && cmd != 21535U) && cmd != 21596U) { if ((tty->flags & 2UL) != 0UL) { return (-5); } else { } } else { } switch (cmd) { case 3221515528U: tmp___0 = wait_mgsl_event(info, (int *)argp); return (tmp___0); case 21596U: tmp___1 = modem_input_wait(info, (int )arg); return (tmp___1); case 1074818320U: tmp___2 = set_gpio(info, (struct gpio_desc *)argp); return (tmp___2); case 2148560145U: tmp___3 = get_gpio(info, (struct gpio_desc *)argp); return (tmp___3); case 3222301970U: tmp___4 = wait_gpio(info, (struct gpio_desc *)argp); return (tmp___4); case 27924U: tmp___5 = get_xsync(info, (int *)argp); return (tmp___5); case 27923U: tmp___6 = set_xsync(info, (int )arg); return (tmp___6); case 27926U: tmp___7 = get_xctrl(info, (int *)argp); return (tmp___7); case 27925U: tmp___8 = set_xctrl(info, (int )arg); return (tmp___8); } mutex_lock_nested(& info->port.mutex, 0U); switch (cmd) { case 2150657281U: ret = get_params(info, (MGSL_PARAMS *)argp); goto ldv_47616; case 1076915456U: ret = set_params(info, (MGSL_PARAMS *)argp); goto ldv_47616; case 27907U: ret = get_txidle(info, (int *)argp); goto ldv_47616; case 27906U: ret = set_txidle(info, (int )arg); goto ldv_47616; case 27908U: ret = tx_enable(info, (int )arg); goto ldv_47616; case 27909U: ret = rx_enable(info, (int )arg); goto ldv_47616; case 27910U: ret = tx_abort(info); goto ldv_47616; case 27911U: ret = get_stats(info, (struct mgsl_icount *)argp); goto ldv_47616; case 27915U: ret = get_interface(info, (int *)argp); goto ldv_47616; case 27914U: ret = set_interface(info, (int )arg); goto ldv_47616; default: ret = -515; } ldv_47616: mutex_unlock(& info->port.mutex); return (ret); } } static int get_icount(struct tty_struct *tty , struct serial_icounter_struct *icount ) { struct slgt_info *info ; struct mgsl_icount cnow ; unsigned long flags ; { info = (struct slgt_info *)tty->driver_data; ldv_spin_lock(); cnow = info->icount; spin_unlock_irqrestore(& info->lock, flags); icount->cts = (int )cnow.cts; icount->dsr = (int )cnow.dsr; icount->rng = (int )cnow.rng; icount->dcd = (int )cnow.dcd; icount->rx = (int )cnow.rx; icount->tx = (int )cnow.tx; icount->frame = (int )cnow.frame; icount->overrun = (int )cnow.overrun; icount->parity = (int )cnow.parity; icount->brk = (int )cnow.brk; icount->buf_overrun = (int )cnow.buf_overrun; return (0); } } static long get_params32(struct slgt_info *info , struct MGSL_PARAMS32 *user_params ) { struct MGSL_PARAMS32 tmp_params ; unsigned long tmp ; { if (debug_level > 2) { printk("%s get_params32\n", (char *)(& info->device_name)); } else { } memset((void *)(& tmp_params), 0, 32UL); tmp_params.mode = (unsigned int )info->params.mode; tmp_params.loopback = info->params.loopback; tmp_params.flags = info->params.flags; tmp_params.encoding = info->params.encoding; tmp_params.clock_speed = (unsigned int )info->params.clock_speed; tmp_params.addr_filter = info->params.addr_filter; tmp_params.crc_type = info->params.crc_type; tmp_params.preamble_length = info->params.preamble_length; tmp_params.preamble = info->params.preamble; tmp_params.data_rate = (unsigned int )info->params.data_rate; tmp_params.data_bits = info->params.data_bits; tmp_params.stop_bits = info->params.stop_bits; tmp_params.parity = info->params.parity; tmp = copy_to_user((void *)user_params, (void const *)(& tmp_params), 32UL); if (tmp != 0UL) { return (-14L); } else { } return (0L); } } static long set_params32(struct slgt_info *info , struct MGSL_PARAMS32 *new_params ) { struct MGSL_PARAMS32 tmp_params ; unsigned long tmp ; { if (debug_level > 2) { printk("%s set_params32\n", (char *)(& info->device_name)); } else { } tmp = copy_from_user((void *)(& tmp_params), (void const *)new_params, 32UL); if (tmp != 0UL) { return (-14L); } else { } spin_lock(& info->lock); if (tmp_params.mode == 7U) { info->base_clock = tmp_params.clock_speed; } else { info->params.mode = (unsigned long )tmp_params.mode; info->params.loopback = tmp_params.loopback; info->params.flags = tmp_params.flags; info->params.encoding = tmp_params.encoding; info->params.clock_speed = (unsigned long )tmp_params.clock_speed; info->params.addr_filter = tmp_params.addr_filter; info->params.crc_type = tmp_params.crc_type; info->params.preamble_length = tmp_params.preamble_length; info->params.preamble = tmp_params.preamble; info->params.data_rate = (unsigned long )tmp_params.data_rate; info->params.data_bits = tmp_params.data_bits; info->params.stop_bits = tmp_params.stop_bits; info->params.parity = tmp_params.parity; } spin_unlock(& info->lock); program_hw(info); return (0L); } } static long slgt_compat_ioctl(struct tty_struct *tty , unsigned int cmd , unsigned long arg ) { struct slgt_info *info ; int rc ; int tmp ; void *tmp___0 ; long tmp___1 ; void *tmp___2 ; long tmp___3 ; { info = (struct slgt_info *)tty->driver_data; rc = -515; tmp = sanity_check(info, (char *)(& tty->name), "compat_ioctl"); if (tmp != 0) { return (-19L); } else { } if (debug_level > 2) { printk("%s compat_ioctl() cmd=%08X\n", (char *)(& info->device_name), cmd); } else { } switch (cmd) { case 1075866880U: tmp___0 = compat_ptr((compat_uptr_t )arg); tmp___1 = set_params32(info, (struct MGSL_PARAMS32 *)tmp___0); rc = (int )tmp___1; goto ldv_47652; case 2149608705U: tmp___2 = compat_ptr((compat_uptr_t )arg); tmp___3 = get_params32(info, (struct MGSL_PARAMS32 *)tmp___2); rc = (int )tmp___3; goto ldv_47652; case 2150657281U: ; case 1076915456U: ; case 27907U: ; case 27911U: ; case 3221515528U: ; case 27915U: ; case 1074818320U: ; case 2148560145U: ; case 3222301970U: ; case 27924U: ; case 27926U: ; case 27906U: ; case 27908U: ; case 27909U: ; case 27910U: ; case 21596U: ; case 27914U: ; case 27923U: ; case 27925U: rc = ioctl(tty, cmd, arg); goto ldv_47652; } ldv_47652: ; if (debug_level > 2) { printk("%s compat_ioctl() cmd=%08X rc=%d\n", (char *)(& info->device_name), cmd, rc); } else { } return ((long )rc); } } __inline static void line_info(struct seq_file *m , struct slgt_info *info ) { char stat_buf[30U] ; unsigned long flags ; { seq_printf(m, "%s: IO=%08X IRQ=%d MaxFrameSize=%u\n", (char *)(& info->device_name), info->phys_reg_addr, info->irq_level, info->max_frame_size); ldv_spin_lock(); get_signals(info); spin_unlock_irqrestore(& info->lock, flags); stat_buf[0] = 0; stat_buf[1] = 0; if (((int )info->signals & 32) != 0) { strcat((char *)(& stat_buf), "|RTS"); } else { } if (((int )info->signals & 16) != 0) { strcat((char *)(& stat_buf), "|CTS"); } else { } if ((int )((signed char )info->signals) < 0) { strcat((char *)(& stat_buf), "|DTR"); } else { } if (((int )info->signals & 64) != 0) { strcat((char *)(& stat_buf), "|DSR"); } else { } if ((int )info->signals & 1) { strcat((char *)(& stat_buf), "|CD"); } else { } if (((int )info->signals & 4) != 0) { strcat((char *)(& stat_buf), "|RI"); } else { } if (info->params.mode != 1UL) { seq_printf(m, "\tHDLC txok:%d rxok:%d", info->icount.txok, info->icount.rxok); if (info->icount.txunder != 0U) { seq_printf(m, " txunder:%d", info->icount.txunder); } else { } if (info->icount.txabort != 0U) { seq_printf(m, " txabort:%d", info->icount.txabort); } else { } if (info->icount.rxshort != 0U) { seq_printf(m, " rxshort:%d", info->icount.rxshort); } else { } if (info->icount.rxlong != 0U) { seq_printf(m, " rxlong:%d", info->icount.rxlong); } else { } if (info->icount.rxover != 0U) { seq_printf(m, " rxover:%d", info->icount.rxover); } else { } if (info->icount.rxcrc != 0U) { seq_printf(m, " rxcrc:%d", info->icount.rxcrc); } else { } } else { seq_printf(m, "\tASYNC tx:%d rx:%d", info->icount.tx, info->icount.rx); if (info->icount.frame != 0U) { seq_printf(m, " fe:%d", info->icount.frame); } else { } if (info->icount.parity != 0U) { seq_printf(m, " pe:%d", info->icount.parity); } else { } if (info->icount.brk != 0U) { seq_printf(m, " brk:%d", info->icount.brk); } else { } if (info->icount.overrun != 0U) { seq_printf(m, " oe:%d", info->icount.overrun); } else { } } seq_printf(m, " %s\n", (char *)(& stat_buf) + 1UL); seq_printf(m, "\ttxactive=%d bh_req=%d bh_run=%d pending_bh=%x\n", (int )info->tx_active, (int )info->bh_requested, (int )info->bh_running, info->pending_bh); return; } } static int synclink_gt_proc_show(struct seq_file *m , void *v ) { struct slgt_info *info ; { seq_puts(m, "synclink_gt driver\n"); info = slgt_device_list; goto ldv_47685; ldv_47684: line_info(m, info); info = info->next_device; ldv_47685: ; if ((unsigned long )info != (unsigned long )((struct slgt_info *)0)) { goto ldv_47684; } else { } return (0); } } static int synclink_gt_proc_open(struct inode *inode , struct file *file ) { int tmp ; { tmp = single_open(file, & synclink_gt_proc_show, (void *)0); return (tmp); } } static struct file_operations const synclink_gt_proc_fops = {& __this_module, & seq_lseek, & seq_read, 0, 0, 0, 0, 0, 0, 0, 0, 0, & synclink_gt_proc_open, 0, & single_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static int chars_in_buffer(struct tty_struct *tty ) { struct slgt_info *info ; int count ; int tmp ; unsigned int tmp___0 ; { info = (struct slgt_info *)tty->driver_data; tmp = sanity_check(info, (char *)(& tty->name), "chars_in_buffer"); if (tmp != 0) { return (0); } else { } tmp___0 = tbuf_bytes(info); count = (int )tmp___0; if (debug_level > 2) { printk("%s chars_in_buffer()=%d\n", (char *)(& info->device_name), count); } else { } return (count); } } static void throttle(struct tty_struct *tty ) { struct slgt_info *info ; unsigned long flags ; int tmp ; { info = (struct slgt_info *)tty->driver_data; tmp = sanity_check(info, (char *)(& tty->name), "throttle"); if (tmp != 0) { return; } else { } if (debug_level > 2) { printk("%s throttle\n", (char *)(& info->device_name)); } else { } if ((tty->termios.c_iflag & 4096U) != 0U) { send_xchar(tty, (int )((char )tty->termios.c_cc[9])); } else { } if ((int )tty->termios.c_cflag < 0) { ldv_spin_lock(); info->signals = (unsigned int )info->signals & 223U; set_signals(info); spin_unlock_irqrestore(& info->lock, flags); } else { } return; } } static void unthrottle(struct tty_struct *tty ) { struct slgt_info *info ; unsigned long flags ; int tmp ; { info = (struct slgt_info *)tty->driver_data; tmp = sanity_check(info, (char *)(& tty->name), "unthrottle"); if (tmp != 0) { return; } else { } if (debug_level > 2) { printk("%s unthrottle\n", (char *)(& info->device_name)); } else { } if ((tty->termios.c_iflag & 4096U) != 0U) { if (info->x_char != 0) { info->x_char = 0; } else { send_xchar(tty, (int )((char )tty->termios.c_cc[8])); } } else { } if ((int )tty->termios.c_cflag < 0) { ldv_spin_lock(); info->signals = (unsigned int )info->signals | 32U; set_signals(info); spin_unlock_irqrestore(& info->lock, flags); } else { } return; } } static int set_break(struct tty_struct *tty , int break_state ) { struct slgt_info *info ; unsigned short value ; unsigned long flags ; int tmp ; { info = (struct slgt_info *)tty->driver_data; tmp = sanity_check(info, (char *)(& tty->name), "set_break"); if (tmp != 0) { return (-22); } else { } if (debug_level > 2) { printk("%s set_break(%d)\n", (char *)(& info->device_name), break_state); } else { } ldv_spin_lock(); value = rd_reg16(info, 130U); if (break_state == -1) { value = (unsigned int )value | 64U; } else { value = (unsigned int )value & 65471U; } wr_reg16(info, 130U, (int )value); spin_unlock_irqrestore(& info->lock, flags); return (0); } } static int hdlcdev_attach(struct net_device *dev , unsigned short encoding , unsigned short parity ) { struct slgt_info *info ; struct hdlc_device *tmp ; unsigned char new_encoding ; unsigned short new_crctype ; { tmp = dev_to_hdlc(dev); info = (struct slgt_info *)tmp->priv; if (info->port.count != 0) { return (-16); } else { } if (debug_level > 2) { printk("%s hdlcdev_attach\n", (char *)(& info->device_name)); } else { } switch ((int )encoding) { case 1: new_encoding = 0U; goto ldv_47723; case 2: new_encoding = 3U; goto ldv_47723; case 3: new_encoding = 4U; goto ldv_47723; case 4: new_encoding = 5U; goto ldv_47723; case 5: new_encoding = 6U; goto ldv_47723; default: ; return (-22); } ldv_47723: ; switch ((int )parity) { case 1: new_crctype = 0U; goto ldv_47730; case 5: new_crctype = 1U; goto ldv_47730; case 7: new_crctype = 2U; goto ldv_47730; default: ; return (-22); } ldv_47730: info->params.encoding = new_encoding; info->params.crc_type = new_crctype; if (info->netcount != 0) { program_hw(info); } else { } return (0); } } static netdev_tx_t hdlcdev_xmit(struct sk_buff *skb , struct net_device *dev ) { struct slgt_info *info ; struct hdlc_device *tmp ; unsigned long flags ; { tmp = dev_to_hdlc(dev); info = (struct slgt_info *)tmp->priv; if (debug_level > 2) { printk("%s hdlc_xmit\n", (char *)(& dev->name)); } else { } if (skb->len == 0U) { return (0); } else { } netif_stop_queue(dev); dev->stats.tx_packets = dev->stats.tx_packets + 1UL; dev->stats.tx_bytes = dev->stats.tx_bytes + (unsigned long )skb->len; dev->trans_start = jiffies; ldv_spin_lock(); tx_load(info, (char const *)skb->data, skb->len); spin_unlock_irqrestore(& info->lock, flags); consume_skb(skb); return (0); } } static int hdlcdev_open(struct net_device *dev ) { struct slgt_info *info ; struct hdlc_device *tmp ; int rc ; unsigned long flags ; bool tmp___0 ; int tmp___1 ; { tmp = dev_to_hdlc(dev); info = (struct slgt_info *)tmp->priv; tmp___0 = try_module_get(& __this_module); if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { return (-16); } else { } if (debug_level > 2) { printk("%s hdlcdev_open\n", (char *)(& dev->name)); } else { } rc = hdlc_open(dev); if (rc != 0) { return (rc); } else { } ldv_spin_lock(); if (info->port.count != 0 || info->netcount != 0) { if (debug_level > 2) { printk("%s hdlc_open busy\n", (char *)(& dev->name)); } else { } spin_unlock_irqrestore(& info->netlock, flags); return (-16); } else { } info->netcount = 1; spin_unlock_irqrestore(& info->netlock, flags); rc = startup(info); if (rc != 0) { ldv_spin_lock(); info->netcount = 0; spin_unlock_irqrestore(& info->netlock, flags); return (rc); } else { } info->signals = (unsigned int )info->signals | 160U; program_hw(info); dev->trans_start = jiffies; netif_start_queue(dev); ldv_spin_lock(); get_signals(info); spin_unlock_irqrestore(& info->lock, flags); if ((int )info->signals & 1) { netif_carrier_on(dev); } else { netif_carrier_off(dev); } return (0); } } static int hdlcdev_close(struct net_device *dev ) { struct slgt_info *info ; struct hdlc_device *tmp ; unsigned long flags ; { tmp = dev_to_hdlc(dev); info = (struct slgt_info *)tmp->priv; if (debug_level > 2) { printk("%s hdlcdev_close\n", (char *)(& dev->name)); } else { } netif_stop_queue(dev); shutdown(info); hdlc_close(dev); ldv_spin_lock(); info->netcount = 0; spin_unlock_irqrestore(& info->netlock, flags); module_put(& __this_module); return (0); } } static int hdlcdev_ioctl(struct net_device *dev , struct ifreq *ifr , int cmd ) { size_t size ; sync_serial_settings new_line ; sync_serial_settings *line ; struct slgt_info *info ; struct hdlc_device *tmp ; unsigned int flags ; int tmp___0 ; unsigned long tmp___1 ; bool tmp___2 ; int tmp___3 ; unsigned long tmp___4 ; int tmp___5 ; { size = 12UL; line = ifr->ifr_ifru.ifru_settings.ifs_ifsu.sync; tmp = dev_to_hdlc(dev); info = (struct slgt_info *)tmp->priv; if (debug_level > 2) { printk("%s hdlcdev_ioctl\n", (char *)(& dev->name)); } else { } if (info->port.count != 0) { return (-16); } else { } if (cmd != 35146) { tmp___0 = hdlc_ioctl(dev, ifr, cmd); return (tmp___0); } else { } memset((void *)(& new_line), 0, 12UL); switch (ifr->ifr_ifru.ifru_settings.type) { case 1U: ifr->ifr_ifru.ifru_settings.type = 4101U; if ((unsigned long )ifr->ifr_ifru.ifru_settings.size < size) { ifr->ifr_ifru.ifru_settings.size = (unsigned int )size; return (-105); } else { } flags = (unsigned int )info->params.flags & 36616U; switch (flags) { case 0U: new_line.clock_type = 1U; goto ldv_47763; case 2560U: new_line.clock_type = 2U; goto ldv_47763; case 2048U: new_line.clock_type = 3U; goto ldv_47763; case 8U: new_line.clock_type = 4U; goto ldv_47763; default: new_line.clock_type = 0U; } ldv_47763: new_line.clock_rate = (unsigned int )info->params.clock_speed; new_line.loopback = (unsigned int )info->params.loopback != 0U; tmp___1 = copy_to_user((void *)line, (void const *)(& new_line), size); if (tmp___1 != 0UL) { return (-14); } else { } return (0); case 4101U: tmp___2 = capable(12); if (tmp___2) { tmp___3 = 0; } else { tmp___3 = 1; } if (tmp___3) { return (-1); } else { } tmp___4 = copy_from_user((void *)(& new_line), (void const *)line, size); if (tmp___4 != 0UL) { return (-14); } else { } switch (new_line.clock_type) { case 1U: flags = 0U; goto ldv_47770; case 4U: flags = 8U; goto ldv_47770; case 2U: flags = 2560U; goto ldv_47770; case 3U: flags = 2048U; goto ldv_47770; case 0U: flags = (unsigned int )info->params.flags & 36616U; goto ldv_47770; default: ; return (-22); } ldv_47770: ; if ((unsigned int )new_line.loopback != 0U && (unsigned int )new_line.loopback != 1U) { return (-22); } else { } info->params.flags = (unsigned int )info->params.flags & 28919U; info->params.flags = (int )info->params.flags | (int )((unsigned short )flags); info->params.loopback = (unsigned char )new_line.loopback; if ((flags & 2560U) != 0U) { info->params.clock_speed = (unsigned long )new_line.clock_rate; } else { info->params.clock_speed = 0UL; } if (info->netcount != 0) { program_hw(info); } else { } return (0); default: tmp___5 = hdlc_ioctl(dev, ifr, cmd); return (tmp___5); } } } static void hdlcdev_tx_timeout(struct net_device *dev ) { struct slgt_info *info ; struct hdlc_device *tmp ; unsigned long flags ; { tmp = dev_to_hdlc(dev); info = (struct slgt_info *)tmp->priv; if (debug_level > 2) { printk("%s hdlcdev_tx_timeout\n", (char *)(& dev->name)); } else { } dev->stats.tx_errors = dev->stats.tx_errors + 1UL; dev->stats.tx_aborted_errors = dev->stats.tx_aborted_errors + 1UL; ldv_spin_lock(); tx_stop(info); spin_unlock_irqrestore(& info->lock, flags); netif_wake_queue(dev); return; } } static void hdlcdev_tx_done(struct slgt_info *info ) { bool tmp ; { tmp = netif_queue_stopped((struct net_device const *)info->netdev); if ((int )tmp) { netif_wake_queue(info->netdev); } else { } return; } } static void hdlcdev_rx(struct slgt_info *info , char *buf , int size ) { struct sk_buff *skb ; struct sk_buff *tmp ; struct net_device *dev ; unsigned char *tmp___0 ; { tmp = dev_alloc_skb((unsigned int )size); skb = tmp; dev = info->netdev; if (debug_level > 2) { printk("%s hdlcdev_rx\n", (char *)(& dev->name)); } else { } if ((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) { if (debug_level > 1) { printk("%s: can\'t alloc skb, drop packet\n", (char *)(& dev->name)); } else { } dev->stats.rx_dropped = dev->stats.rx_dropped + 1UL; return; } else { } tmp___0 = skb_put(skb, (unsigned int )size); memcpy((void *)tmp___0, (void const *)buf, (size_t )size); skb->protocol = hdlc_type_trans(skb, dev); dev->stats.rx_packets = dev->stats.rx_packets + 1UL; dev->stats.rx_bytes = dev->stats.rx_bytes + (unsigned long )size; netif_rx(skb); return; } } static struct net_device_ops const hdlcdev_ops = {0, 0, & hdlcdev_open, & hdlcdev_close, & hdlc_start_xmit, 0, 0, 0, 0, 0, & hdlcdev_ioctl, 0, & hdlc_change_mtu, 0, & hdlcdev_tx_timeout, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static int hdlcdev_init(struct slgt_info *info ) { int rc ; struct net_device *dev ; hdlc_device *hdlc ; struct hdlc_device *tmp ; { dev = alloc_hdlcdev((void *)info); if ((unsigned long )dev == (unsigned long )((struct net_device *)0)) { printk("\v%s hdlc device alloc failure\n", (char *)(& info->device_name)); return (-12); } else { } dev->mem_start = (unsigned long )info->phys_reg_addr; dev->mem_end = (unsigned long )(info->phys_reg_addr + 255U); dev->irq = (int )info->irq_level; dev->netdev_ops = & hdlcdev_ops; dev->watchdog_timeo = 2500; dev->tx_queue_len = 50UL; tmp = dev_to_hdlc(dev); hdlc = tmp; hdlc->attach = & hdlcdev_attach; hdlc->xmit = & hdlcdev_xmit; rc = ldv_register_netdev_43(dev); if (rc != 0) { printk("\f%s:unable to register hdlc device\n", (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/12925/dscv_tempdir/dscv/ri/43_2a/drivers/tty/synclink_gt.c"); ldv_free_netdev_44(dev); return (rc); } else { } info->netdev = dev; return (0); } } static void hdlcdev_exit(struct slgt_info *info ) { { unregister_hdlc_device(info->netdev); ldv_free_netdev_45(info->netdev); info->netdev = (struct net_device *)0; return; } } static void rx_async(struct slgt_info *info ) { struct mgsl_icount *icount ; unsigned int start ; unsigned int end ; unsigned char *p ; unsigned char status ; struct slgt_desc *bufs ; int i ; int count ; int chars ; int stat ; unsigned char ch ; { icount = & info->icount; bufs = info->rbufs; chars = 0; end = info->rbuf_current; start = end; goto ldv_47822; ldv_47821: count = (int )((unsigned int )(bufs + (unsigned long )end)->count - info->rbuf_index); p = (unsigned char *)(bufs + (unsigned long )end)->buf + (unsigned long )info->rbuf_index; if (debug_level > 4) { printk("%s rx_async count=%d\n", (char *)(& info->device_name), count); } else { } if (debug_level > 0) { trace_block(info, (char const *)p, count, "rx"); } else { } i = 0; goto ldv_47818; ldv_47817: ch = *p; icount->rx = icount->rx + 1U; stat = 0; status = (unsigned int )*(p + 1UL) & 3U; if ((unsigned int )status != 0U) { if (((int )status & 2) != 0) { icount->parity = icount->parity + 1U; } else if ((int )status & 1) { icount->frame = icount->frame + 1U; } else { } if (((unsigned int )status & info->ignore_status_mask) != 0U) { goto ldv_47816; } else { } if (((int )status & 2) != 0) { stat = 3; } else if ((int )status & 1) { stat = 2; } else { } } else { } tty_insert_flip_char(& info->port, (int )ch, (int )((char )stat)); chars = chars + 1; ldv_47816: i = i + 2; p = p + 2UL; ldv_47818: ; if (i < count) { goto ldv_47817; } else { } if (i < count) { info->rbuf_index = info->rbuf_index + (unsigned int )i; ldv_mod_timer_46(& info->rx_timer, (unsigned long )jiffies + 1UL); goto ldv_47820; } else { } info->rbuf_index = 0U; free_rbufs(info, end, end); end = end + 1U; if (end == info->rbuf_count) { end = 0U; } else { } if (end == start) { goto ldv_47820; } else { } ldv_47822: ; if ((int )((short )(bufs + (unsigned long )end)->status) < 0) { goto ldv_47821; } else { } ldv_47820: ; if (chars != 0) { tty_flip_buffer_push(& info->port); } else { } return; } } static int bh_action(struct slgt_info *info ) { unsigned long flags ; int rc ; { ldv_spin_lock(); if ((int )info->pending_bh & 1) { info->pending_bh = info->pending_bh & 4294967294U; rc = 1; } else if ((info->pending_bh & 2U) != 0U) { info->pending_bh = info->pending_bh & 4294967293U; rc = 2; } else if ((info->pending_bh & 4U) != 0U) { info->pending_bh = info->pending_bh & 4294967291U; rc = 4; } else { info->bh_running = 0; info->bh_requested = 0; rc = 0; } spin_unlock_irqrestore(& info->lock, flags); return (rc); } } static void bh_handler(struct work_struct *work ) { struct slgt_info *info ; struct work_struct const *__mptr ; int action ; bool tmp ; bool tmp___0 ; { __mptr = (struct work_struct const *)work; info = (struct slgt_info *)__mptr + 0xfffffffffffff910UL; info->bh_running = 1; goto ldv_47854; ldv_47853: ; switch (action) { case 1: ; if (debug_level > 3) { printk("%s bh receive\n", (char *)(& info->device_name)); } else { } switch (info->params.mode) { case 1UL: rx_async(info); goto ldv_47837; case 2UL: ; goto ldv_47840; ldv_47839: ; ldv_47840: tmp = rx_get_frame(info); if ((int )tmp) { goto ldv_47839; } else { } goto ldv_47837; case 6UL: ; case 3UL: ; case 4UL: ; case 8UL: ; goto ldv_47847; ldv_47846: ; ldv_47847: tmp___0 = rx_get_buf(info); if ((int )tmp___0) { goto ldv_47846; } else { } goto ldv_47837; } ldv_47837: ; if ((int )info->rx_restart) { rx_start(info); } else { } goto ldv_47849; case 2: bh_transmit(info); goto ldv_47849; case 4: ; if (debug_level > 3) { printk("%s bh status\n", (char *)(& info->device_name)); } else { } info->ri_chkcount = 0; info->dsr_chkcount = 0; info->dcd_chkcount = 0; info->cts_chkcount = 0; goto ldv_47849; default: ; if (debug_level > 3) { printk("%s unknown action\n", (char *)(& info->device_name)); } else { } goto ldv_47849; } ldv_47849: ; ldv_47854: action = bh_action(info); if (action != 0) { goto ldv_47853; } else { } if (debug_level > 3) { printk("%s bh_handler exit\n", (char *)(& info->device_name)); } else { } return; } } static void bh_transmit(struct slgt_info *info ) { struct tty_struct *tty ; { tty = info->port.tty; if (debug_level > 3) { printk("%s bh_transmit\n", (char *)(& info->device_name)); } else { } if ((unsigned long )tty != (unsigned long )((struct tty_struct *)0)) { tty_wakeup(tty); } else { } return; } } static void dsr_change(struct slgt_info *info , unsigned short status ) { __u16 tmp ; int tmp___0 ; { if (((int )status & 8) != 0) { info->signals = (unsigned int )info->signals | 64U; info->input_signal_events.dsr_up = info->input_signal_events.dsr_up + 1; } else { info->signals = (unsigned int )info->signals & 191U; info->input_signal_events.dsr_down = info->input_signal_events.dsr_down + 1; } if (debug_level > 4) { printk("dsr_change %s signals=%04X\n", (char *)(& info->device_name), (int )info->signals); } else { } tmp___0 = info->dsr_chkcount; info->dsr_chkcount = info->dsr_chkcount + 1; if (tmp___0 == 100) { tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp & 65407); return; } else { } info->icount.dsr = info->icount.dsr + 1U; __wake_up(& info->status_event_wait_q, 1U, 1, (void *)0); __wake_up(& info->event_wait_q, 1U, 1, (void *)0); info->pending_bh = info->pending_bh | 4U; return; } } static void cts_change(struct slgt_info *info , unsigned short status ) { __u16 tmp ; int tmp___0 ; bool tmp___1 ; { if (((int )status & 4) != 0) { info->signals = (unsigned int )info->signals | 16U; info->input_signal_events.cts_up = info->input_signal_events.cts_up + 1; } else { info->signals = (unsigned int )info->signals & 239U; info->input_signal_events.cts_down = info->input_signal_events.cts_down + 1; } if (debug_level > 4) { printk("cts_change %s signals=%04X\n", (char *)(& info->device_name), (int )info->signals); } else { } tmp___0 = info->cts_chkcount; info->cts_chkcount = info->cts_chkcount + 1; if (tmp___0 == 100) { tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp & 65471); return; } else { } info->icount.cts = info->icount.cts + 1U; __wake_up(& info->status_event_wait_q, 1U, 1, (void *)0); __wake_up(& info->event_wait_q, 1U, 1, (void *)0); info->pending_bh = info->pending_bh | 4U; tmp___1 = tty_port_cts_enabled(& info->port); if ((int )tmp___1) { if ((unsigned long )info->port.tty != (unsigned long )((struct tty_struct *)0)) { if ((info->port.tty)->hw_stopped != 0) { if (((int )info->signals & 16) != 0) { (info->port.tty)->hw_stopped = 0; info->pending_bh = info->pending_bh | 2U; return; } else { } } else if (((int )info->signals & 16) == 0) { (info->port.tty)->hw_stopped = 1; } else { } } else { } } else { } return; } } static void dcd_change(struct slgt_info *info , unsigned short status ) { __u16 tmp ; int tmp___0 ; { if (((int )status & 2) != 0) { info->signals = (unsigned int )info->signals | 1U; info->input_signal_events.dcd_up = info->input_signal_events.dcd_up + 1; } else { info->signals = (unsigned int )info->signals & 254U; info->input_signal_events.dcd_down = info->input_signal_events.dcd_down + 1; } if (debug_level > 4) { printk("dcd_change %s signals=%04X\n", (char *)(& info->device_name), (int )info->signals); } else { } tmp___0 = info->dcd_chkcount; info->dcd_chkcount = info->dcd_chkcount + 1; if (tmp___0 == 100) { tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp & 65503); return; } else { } info->icount.dcd = info->icount.dcd + 1U; if (info->netcount != 0) { if ((int )info->signals & 1) { netif_carrier_on(info->netdev); } else { netif_carrier_off(info->netdev); } } else { } __wake_up(& info->status_event_wait_q, 1U, 1, (void *)0); __wake_up(& info->event_wait_q, 1U, 1, (void *)0); info->pending_bh = info->pending_bh | 4U; if ((info->port.flags & 33554432UL) != 0UL) { if ((int )info->signals & 1) { __wake_up(& info->port.open_wait, 1U, 1, (void *)0); } else if ((unsigned long )info->port.tty != (unsigned long )((struct tty_struct *)0)) { tty_hangup(info->port.tty); } else { } } else { } return; } } static void ri_change(struct slgt_info *info , unsigned short status ) { __u16 tmp ; int tmp___0 ; { if ((int )status & 1) { info->signals = (unsigned int )info->signals | 4U; info->input_signal_events.ri_up = info->input_signal_events.ri_up + 1; } else { info->signals = (unsigned int )info->signals & 251U; info->input_signal_events.ri_down = info->input_signal_events.ri_down + 1; } if (debug_level > 4) { printk("ri_change %s signals=%04X\n", (char *)(& info->device_name), (int )info->signals); } else { } tmp___0 = info->ri_chkcount; info->ri_chkcount = info->ri_chkcount + 1; if (tmp___0 == 100) { tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp & 65519); return; } else { } info->icount.rng = info->icount.rng + 1U; __wake_up(& info->status_event_wait_q, 1U, 1, (void *)0); __wake_up(& info->event_wait_q, 1U, 1, (void *)0); info->pending_bh = info->pending_bh | 4U; return; } } static void isr_rxdata(struct slgt_info *info ) { unsigned int count ; unsigned int i ; unsigned short reg ; unsigned int tmp ; unsigned int tmp___0 ; __u16 tmp___1 ; { count = (unsigned int )info->rbuf_fill_count; i = info->rbuf_fill_index; goto ldv_47882; ldv_47883: reg = rd_reg16(info, 128U); if (debug_level > 4) { printk("isr_rxdata %s RDR=%04X\n", (char *)(& info->device_name), (int )reg); } else { } if ((int )((short )(info->rbufs + (unsigned long )i)->status) < 0) { rx_stop(info); info->rx_restart = 1; goto ldv_47882; } else { } tmp = count; count = count + 1U; *((info->rbufs + (unsigned long )i)->buf + (unsigned long )tmp) = (char )reg; if (info->params.mode == 1UL) { tmp___0 = count; count = count + 1U; *((info->rbufs + (unsigned long )i)->buf + (unsigned long )tmp___0) = (char )((int )reg >> 8); } else { } if (info->rbuf_fill_level == count || ((int )reg & 1024) != 0) { (info->rbufs + (unsigned long )i)->count = (unsigned short )count; (info->rbufs + (unsigned long )i)->status = (unsigned int )((int )reg >> 8) | 32768U; count = 0U; info->rbuf_fill_count = 0U; i = i + 1U; if (i == info->rbuf_count) { i = 0U; } else { } info->pending_bh = info->pending_bh | 1U; } else { } ldv_47882: tmp___1 = rd_reg16(info, 142U); if (((int )tmp___1 & 1024) != 0) { goto ldv_47883; } else { } info->rbuf_fill_index = i; info->rbuf_fill_count = (unsigned short )count; return; } } static void isr_serial(struct slgt_info *info ) { unsigned short status ; __u16 tmp ; { tmp = rd_reg16(info, 142U); status = tmp; if (debug_level > 4) { printk("%s isr_serial status=%04X\n", (char *)(& info->device_name), (int )status); } else { } wr_reg16(info, 142U, (int )status); info->irq_occurred = 1; if (info->params.mode == 1UL) { if (((int )status & 4096) != 0) { if ((int )info->tx_active) { isr_txeom(info, (int )status); } else { } } else { } if (info->rx_pio != 0U && ((int )status & 1024) != 0) { isr_rxdata(info); } else { } if (((int )status & 512) != 0 && ((int )status & 16384) != 0) { info->icount.brk = info->icount.brk + 1U; if ((unsigned long )info->port.tty != (unsigned long )((struct tty_struct *)0)) { if (((unsigned int )status & info->ignore_status_mask) == 0U) { if ((info->read_status_mask & 16384U) != 0U) { tty_insert_flip_char(& info->port, 0, 1); if ((info->port.flags & 4UL) != 0UL) { do_SAK(info->port.tty); } else { } } else { } } else { } } else { } } else { } } else { if (((int )status & 6144) != 0) { isr_txeom(info, (int )status); } else { } if (info->rx_pio != 0U && ((int )status & 1024) != 0) { isr_rxdata(info); } else { } if (((int )status & 512) != 0) { if (((int )status & 16384) != 0) { info->icount.rxidle = info->icount.rxidle + 1U; } else { info->icount.exithunt = info->icount.exithunt + 1U; } __wake_up(& info->event_wait_q, 1U, 1, (void *)0); } else { } if (((int )status & 256) != 0) { rx_start(info); } else { } } if (((int )status & 128) != 0) { dsr_change(info, (int )status); } else { } if (((int )status & 64) != 0) { cts_change(info, (int )status); } else { } if (((int )status & 32) != 0) { dcd_change(info, (int )status); } else { } if (((int )status & 16) != 0) { ri_change(info, (int )status); } else { } return; } } static void isr_rdma(struct slgt_info *info ) { unsigned int status ; __u32 tmp ; { tmp = rd_reg32(info, 144U); status = tmp; if (debug_level > 4) { printk("%s isr_rdma status=%08x\n", (char *)(& info->device_name), status); } else { } wr_reg32(info, 144U, status); if ((status & 48U) != 0U) { if (debug_level > 4) { printk("%s isr_rdma rx_restart=1\n", (char *)(& info->device_name)); } else { } info->rx_restart = 1; } else { } info->pending_bh = info->pending_bh | 1U; return; } } static void isr_tdma(struct slgt_info *info ) { unsigned int status ; __u32 tmp ; { tmp = rd_reg32(info, 148U); status = tmp; if (debug_level > 4) { printk("%s isr_tdma status=%08x\n", (char *)(& info->device_name), status); } else { } wr_reg32(info, 148U, status); if ((status & 56U) != 0U) { info->pending_bh = info->pending_bh | 2U; } else { } return; } } static bool unsent_tbufs(struct slgt_info *info ) { unsigned int i ; bool rc ; { i = info->tbuf_current; rc = 0; ldv_47903: ; if (i != 0U) { i = i - 1U; } else { i = info->tbuf_count - 1U; } if ((unsigned int )(info->tbufs + (unsigned long )i)->count == 0U) { goto ldv_47902; } else { } info->tbuf_start = i; rc = 1; if (info->tbuf_current != i) { goto ldv_47903; } else { } ldv_47902: ; return (rc); } } static void isr_txeom(struct slgt_info *info , unsigned short status ) { __u16 tmp ; unsigned short val ; __u16 tmp___0 ; bool tmp___1 ; { if (debug_level > 4) { printk("%s txeom status=%04x\n", (char *)(& info->device_name), (int )status); } else { } tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp & 51199); tdma_reset(info); if (((int )status & 2048) != 0) { tmp___0 = rd_reg16(info, 130U); val = tmp___0; wr_reg16(info, 130U, (int )((unsigned int )val | 4U)); wr_reg16(info, 130U, (int )val); } else { } if ((int )info->tx_active) { if (info->params.mode != 1UL) { if (((int )status & 2048) != 0) { info->icount.txunder = info->icount.txunder + 1U; } else if (((int )status & 4096) != 0) { info->icount.txok = info->icount.txok + 1U; } else { } } else { } tmp___1 = unsent_tbufs(info); if ((int )tmp___1) { tx_start(info); update_tx_timer(info); return; } else { } info->tx_active = 0; ldv_del_timer_47(& info->tx_timer); if (info->params.mode != 1UL && (int )info->drop_rts_on_tx_done) { info->signals = (unsigned int )info->signals & 223U; info->drop_rts_on_tx_done = 0; set_signals(info); } else { } if (info->netcount != 0) { hdlcdev_tx_done(info); } else { if ((unsigned long )info->port.tty != (unsigned long )((struct tty_struct *)0) && ((unsigned int )*((unsigned char *)info->port.tty + 1356UL) != 0U || (info->port.tty)->hw_stopped != 0)) { tx_stop(info); return; } else { } info->pending_bh = info->pending_bh | 2U; } } else { } return; } } static void isr_gpio(struct slgt_info *info , unsigned int changed , unsigned int state ) { struct cond_wait *w ; struct cond_wait *prev ; { w = info->gpio_wait_q; prev = (struct cond_wait *)0; goto ldv_47917; ldv_47916: ; if ((w->data & changed) != 0U) { w->data = state; __wake_up(& w->q, 1U, 1, (void *)0); if ((unsigned long )prev != (unsigned long )((struct cond_wait *)0)) { prev->next = w->next; } else { info->gpio_wait_q = w->next; } } else { prev = w; } w = w->next; ldv_47917: ; if ((unsigned long )w != (unsigned long )((struct cond_wait *)0)) { goto ldv_47916; } else { } return; } } static irqreturn_t slgt_interrupt(int dummy , void *dev_id ) { struct slgt_info *info ; unsigned int gsr ; unsigned int i ; __u32 tmp ; unsigned int state ; unsigned int changed ; struct slgt_info *port ; { info = (struct slgt_info *)dev_id; if (debug_level > 4) { printk("slgt_interrupt irq=%d entry\n", info->irq_level); } else { } goto ldv_47931; ldv_47930: ; if (debug_level > 4) { printk("%s gsr=%08x\n", (char *)(& info->device_name), gsr); } else { } info->irq_occurred = 1; i = 0U; goto ldv_47928; ldv_47927: ; if ((unsigned long )info->port_array[i] == (unsigned long )((struct slgt_info *)0)) { goto ldv_47926; } else { } spin_lock(& (info->port_array[i])->lock); if (((unsigned int )(256 << (int )i) & gsr) != 0U) { isr_serial(info->port_array[i]); } else { } if (((unsigned int )(65536 << (int )(i * 2U)) & gsr) != 0U) { isr_rdma(info->port_array[i]); } else { } if (((unsigned int )(131072 << (int )(i * 2U)) & gsr) != 0U) { isr_tdma(info->port_array[i]); } else { } spin_unlock(& (info->port_array[i])->lock); ldv_47926: i = i + 1U; ldv_47928: ; if ((unsigned int )info->port_count > i) { goto ldv_47927; } else { } ldv_47931: tmp = rd_reg32(info, 0U); gsr = tmp & 4294967040U; if (gsr != 0U) { goto ldv_47930; } else { } if (info->gpio_present != 0U) { spin_lock(& info->lock); goto ldv_47939; ldv_47938: ; if (debug_level > 4) { printk("%s iosr=%08x\n", (char *)(& info->device_name), changed); } else { } state = rd_reg32(info, 16U); wr_reg32(info, 20U, changed); i = 0U; goto ldv_47936; ldv_47935: ; if ((unsigned long )info->port_array[i] != (unsigned long )((struct slgt_info *)0)) { isr_gpio(info->port_array[i], changed, state); } else { } i = i + 1U; ldv_47936: ; if ((unsigned int )info->port_count > i) { goto ldv_47935; } else { } ldv_47939: changed = rd_reg32(info, 20U); if (changed != 0U) { goto ldv_47938; } else { } spin_unlock(& info->lock); } else { } i = 0U; goto ldv_47944; ldv_47943: port = info->port_array[i]; if ((unsigned long )port == (unsigned long )((struct slgt_info *)0)) { goto ldv_47942; } else { } spin_lock(& port->lock); if ((((port->port.count != 0 || port->netcount != 0) && port->pending_bh != 0U) && ! port->bh_running) && ! port->bh_requested) { if (debug_level > 4) { printk("%s bh queued\n", (char *)(& port->device_name)); } else { } schedule_work(& port->task); port->bh_requested = 1; } else { } spin_unlock(& port->lock); ldv_47942: i = i + 1U; ldv_47944: ; if ((unsigned int )info->port_count > i) { goto ldv_47943; } else { } if (debug_level > 4) { printk("slgt_interrupt irq=%d exit\n", info->irq_level); } else { } return (1); } } static int startup(struct slgt_info *info ) { void *tmp ; { if (debug_level > 2) { printk("%s startup\n", (char *)(& info->device_name)); } else { } if ((info->port.flags & 2147483648UL) != 0UL) { return (0); } else { } if ((unsigned long )info->tx_buf == (unsigned long )((unsigned char *)0U)) { tmp = kmalloc((size_t )info->max_frame_size, 208U); info->tx_buf = (unsigned char *)tmp; if ((unsigned long )info->tx_buf == (unsigned long )((unsigned char *)0U)) { if (debug_level > 1) { printk("%s can\'t allocate tx buffer\n", (char *)(& info->device_name)); } else { } return (-12); } else { } } else { } info->pending_bh = 0U; memset((void *)(& info->icount), 0, 92UL); change_params(info); if ((unsigned long )info->port.tty != (unsigned long )((struct tty_struct *)0)) { clear_bit(1L, (unsigned long volatile *)(& (info->port.tty)->flags)); } else { } info->port.flags = info->port.flags | 2147483648UL; return (0); } } static void shutdown(struct slgt_info *info ) { unsigned long flags ; __u16 tmp ; { if ((info->port.flags & 2147483648UL) == 0UL) { return; } else { } if (debug_level > 2) { printk("%s shutdown\n", (char *)(& info->device_name)); } else { } __wake_up(& info->status_event_wait_q, 1U, 1, (void *)0); __wake_up(& info->event_wait_q, 1U, 1, (void *)0); ldv_del_timer_sync_48(& info->tx_timer); ldv_del_timer_sync_49(& info->rx_timer); kfree((void const *)info->tx_buf); info->tx_buf = (unsigned char *)0U; ldv_spin_lock(); tx_stop(info); rx_stop(info); tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp & 49166); if ((unsigned long )info->port.tty == (unsigned long )((struct tty_struct *)0) || ((info->port.tty)->termios.c_cflag & 1024U) != 0U) { info->signals = (unsigned int )info->signals & 95U; set_signals(info); } else { } flush_cond_wait(& info->gpio_wait_q); spin_unlock_irqrestore(& info->lock, flags); if ((unsigned long )info->port.tty != (unsigned long )((struct tty_struct *)0)) { set_bit(1L, (unsigned long volatile *)(& (info->port.tty)->flags)); } else { } info->port.flags = info->port.flags & 2147483647UL; return; } } static void program_hw(struct slgt_info *info ) { unsigned long flags ; __u16 tmp ; { ldv_spin_lock(); rx_stop(info); tx_stop(info); if (info->params.mode != 1UL || info->netcount != 0) { sync_mode(info); } else { async_mode(info); } set_signals(info); info->dcd_chkcount = 0; info->cts_chkcount = 0; info->ri_chkcount = 0; info->dsr_chkcount = 0; tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )((unsigned int )tmp | 240U)); get_signals(info); if (info->netcount != 0 || ((unsigned long )info->port.tty != (unsigned long )((struct tty_struct *)0) && ((info->port.tty)->termios.c_cflag & 128U) != 0U)) { rx_start(info); } else { } spin_unlock_irqrestore(& info->lock, flags); return; } } static void change_params(struct slgt_info *info ) { unsigned int cflag ; int bits_per_char ; speed_t tmp ; { if ((unsigned long )info->port.tty == (unsigned long )((struct tty_struct *)0)) { return; } else { } if (debug_level > 2) { printk("%s change_params\n", (char *)(& info->device_name)); } else { } cflag = (info->port.tty)->termios.c_cflag; if ((cflag & 4111U) != 0U) { info->signals = (unsigned int )info->signals | 160U; } else { info->signals = (unsigned int )info->signals & 95U; } switch (cflag & 48U) { case 0U: info->params.data_bits = 5U; goto ldv_47963; case 16U: info->params.data_bits = 6U; goto ldv_47963; case 32U: info->params.data_bits = 7U; goto ldv_47963; case 48U: info->params.data_bits = 8U; goto ldv_47963; default: info->params.data_bits = 7U; goto ldv_47963; } ldv_47963: info->params.stop_bits = (cflag & 64U) != 0U ? 2U : 1U; if ((cflag & 256U) != 0U) { info->params.parity = (cflag & 512U) != 0U ? 2U : 1U; } else { info->params.parity = 0U; } bits_per_char = ((int )info->params.data_bits + (int )info->params.stop_bits) + 1; tmp = tty_get_baud_rate(info->port.tty); info->params.data_rate = (unsigned long )tmp; if (info->params.data_rate != 0UL) { info->timeout = (int )((unsigned long )(bits_per_char * 8000) / info->params.data_rate); } else { } info->timeout = info->timeout + 5; if ((int )cflag < 0) { info->port.flags = info->port.flags | 67108864UL; } else { info->port.flags = info->port.flags & 4227858431UL; } if ((cflag & 2048U) != 0U) { info->port.flags = info->port.flags & 4261412863UL; } else { info->port.flags = info->port.flags | 33554432UL; } info->read_status_mask = 256U; if (((info->port.tty)->termios.c_iflag & 16U) != 0U) { info->read_status_mask = info->read_status_mask | 3U; } else { } if (((info->port.tty)->termios.c_iflag & 2U) != 0U || ((info->port.tty)->termios.c_iflag & 8U) != 0U) { info->read_status_mask = info->read_status_mask | 16384U; } else { } if (((info->port.tty)->termios.c_iflag & 4U) != 0U) { info->ignore_status_mask = info->ignore_status_mask | 3U; } else { } if ((int )(info->port.tty)->termios.c_iflag & 1) { info->ignore_status_mask = info->ignore_status_mask | 16384U; if (((info->port.tty)->termios.c_iflag & 4U) != 0U) { info->ignore_status_mask = info->ignore_status_mask | 16U; } else { } } else { } program_hw(info); return; } } static int get_stats(struct slgt_info *info , struct mgsl_icount *user_icount ) { unsigned long tmp ; { if (debug_level > 2) { printk("%s get_stats\n", (char *)(& info->device_name)); } else { } if ((unsigned long )user_icount == (unsigned long )((struct mgsl_icount *)0)) { memset((void *)(& info->icount), 0, 92UL); } else { tmp = copy_to_user((void *)user_icount, (void const *)(& info->icount), 92UL); if (tmp != 0UL) { return (-14); } else { } } return (0); } } static int get_params(struct slgt_info *info , MGSL_PARAMS *user_params ) { unsigned long tmp ; { if (debug_level > 2) { printk("%s get_params\n", (char *)(& info->device_name)); } else { } tmp = copy_to_user((void *)user_params, (void const *)(& info->params), 48UL); if (tmp != 0UL) { return (-14); } else { } return (0); } } static int set_params(struct slgt_info *info , MGSL_PARAMS *new_params ) { unsigned long flags ; MGSL_PARAMS tmp_params ; unsigned long tmp ; { if (debug_level > 2) { printk("%s set_params\n", (char *)(& info->device_name)); } else { } tmp = copy_from_user((void *)(& tmp_params), (void const *)new_params, 48UL); if (tmp != 0UL) { return (-14); } else { } ldv_spin_lock(); if (tmp_params.mode == 7UL) { info->base_clock = (unsigned int )tmp_params.clock_speed; } else { memcpy((void *)(& info->params), (void const *)(& tmp_params), 48UL); } spin_unlock_irqrestore(& info->lock, flags); program_hw(info); return (0); } } static int get_txidle(struct slgt_info *info , int *idle_mode ) { int __ret_pu ; int __pu_val ; { if (debug_level > 2) { printk("%s get_txidle=%d\n", (char *)(& info->device_name), info->idle_mode); } else { } __might_fault("/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/12925/dscv_tempdir/dscv/ri/43_2a/drivers/tty/synclink_gt.c", 2668); __pu_val = (int )info->idle_mode; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); goto ldv_47989; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); goto ldv_47989; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); goto ldv_47989; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); goto ldv_47989; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); goto ldv_47989; } ldv_47989: ; if (__ret_pu != 0) { return (-14); } else { } return (0); } } static int set_txidle(struct slgt_info *info , int idle_mode ) { unsigned long flags ; { if (debug_level > 2) { printk("%s set_txidle(%d)\n", (char *)(& info->device_name), idle_mode); } else { } ldv_spin_lock(); info->idle_mode = (u32 )idle_mode; if (info->params.mode != 1UL) { tx_set_idle(info); } else { } spin_unlock_irqrestore(& info->lock, flags); return (0); } } static int tx_enable(struct slgt_info *info , int enable ) { unsigned long flags ; { if (debug_level > 2) { printk("%s tx_enable(%d)\n", (char *)(& info->device_name), enable); } else { } ldv_spin_lock(); if (enable != 0) { if (! info->tx_enabled) { tx_start(info); } else { } } else if ((int )info->tx_enabled) { tx_stop(info); } else { } spin_unlock_irqrestore(& info->lock, flags); return (0); } } static int tx_abort(struct slgt_info *info ) { unsigned long flags ; { if (debug_level > 2) { printk("%s tx_abort\n", (char *)(& info->device_name)); } else { } ldv_spin_lock(); tdma_reset(info); spin_unlock_irqrestore(& info->lock, flags); return (0); } } static int rx_enable(struct slgt_info *info , int enable ) { unsigned long flags ; unsigned int rbuf_fill_level ; __u16 tmp ; { if (debug_level > 2) { printk("%s rx_enable(%08x)\n", (char *)(& info->device_name), enable); } else { } ldv_spin_lock(); rbuf_fill_level = (unsigned int )enable >> 16; if (rbuf_fill_level != 0U) { if (rbuf_fill_level > 256U || (rbuf_fill_level & 3U) != 0U) { spin_unlock_irqrestore(& info->lock, flags); return (-22); } else { } info->rbuf_fill_level = rbuf_fill_level; if (rbuf_fill_level <= 127U) { info->rx_pio = 1U; } else { info->rx_pio = 0U; } rx_stop(info); } else { } enable = enable & 3; if (enable != 0) { if (! info->rx_enabled) { rx_start(info); } else if (enable == 2) { tmp = rd_reg16(info, 134U); wr_reg16(info, 134U, (int )((unsigned int )tmp | 8U)); } else { } } else if ((int )info->rx_enabled) { rx_stop(info); } else { } spin_unlock_irqrestore(& info->lock, flags); return (0); } } static int wait_mgsl_event(struct slgt_info *info , int *mask_ptr ) { unsigned long flags ; int s ; int rc ; struct mgsl_icount cprev ; struct mgsl_icount cnow ; int events ; int mask ; struct _input_signal_events oldsigs ; struct _input_signal_events newsigs ; wait_queue_t wait ; struct task_struct *tmp ; int __ret_gu ; register unsigned long __val_gu ; unsigned short val ; __u16 tmp___0 ; struct task_struct *tmp___1 ; long volatile __ret ; struct task_struct *tmp___2 ; struct task_struct *tmp___3 ; struct task_struct *tmp___4 ; struct task_struct *tmp___5 ; struct task_struct *tmp___6 ; int tmp___7 ; struct task_struct *tmp___8 ; long volatile __ret___0 ; struct task_struct *tmp___9 ; struct task_struct *tmp___10 ; struct task_struct *tmp___11 ; struct task_struct *tmp___12 ; struct task_struct *tmp___13 ; long volatile __ret___1 ; struct task_struct *tmp___14 ; struct task_struct *tmp___15 ; struct task_struct *tmp___16 ; struct task_struct *tmp___17 ; __u16 tmp___18 ; int tmp___19 ; int __ret_pu ; int __pu_val ; { rc = 0; tmp = get_current(); wait.flags = 0U; wait.private = (void *)tmp; wait.func = & default_wake_function; wait.task_list.next = (struct list_head *)0; wait.task_list.prev = (struct list_head *)0; __might_fault("/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/12925/dscv_tempdir/dscv/ri/43_2a/drivers/tty/synclink_gt.c", 2775); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (mask_ptr), "i" (4UL)); mask = (int )__val_gu; if (__ret_gu != 0) { return (-14); } else { } if (debug_level > 2) { printk("%s wait_mgsl_event(%d)\n", (char *)(& info->device_name), mask); } else { } ldv_spin_lock(); get_signals(info); s = (int )info->signals; events = (((((s & 64) != 0 ? 1 : 2) + (s & 1 ? 16 : 32)) + ((s & 16) != 0 ? 4 : 8)) + ((s & 4) != 0 ? 64 : 128)) & mask; if (events != 0) { spin_unlock_irqrestore(& info->lock, flags); goto exit; } else { } cprev = info->icount; oldsigs = info->input_signal_events; if ((mask & 768) != 0) { tmp___0 = rd_reg16(info, 140U); val = tmp___0; if (((int )val & 512) == 0) { wr_reg16(info, 140U, (int )((unsigned int )val | 512U)); } else { } } else { } tmp___1 = get_current(); tmp___1->task_state_change = 0UL; __ret = 1L; switch (8UL) { case 1UL: tmp___2 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); goto ldv_48036; case 2UL: tmp___3 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); goto ldv_48036; case 4UL: tmp___4 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); goto ldv_48036; case 8UL: tmp___5 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); goto ldv_48036; default: __xchg_wrong_size(); } ldv_48036: add_wait_queue(& info->event_wait_q, & wait); spin_unlock_irqrestore(& info->lock, flags); ldv_48051: schedule(); tmp___6 = get_current(); tmp___7 = signal_pending(tmp___6); if (tmp___7 != 0) { rc = -512; goto ldv_48042; } else { } ldv_spin_lock(); cnow = info->icount; newsigs = info->input_signal_events; tmp___8 = get_current(); tmp___8->task_state_change = 0UL; __ret___0 = 1L; switch (8UL) { case 1UL: tmp___9 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); goto ldv_48045; case 2UL: tmp___10 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); goto ldv_48045; case 4UL: tmp___11 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); goto ldv_48045; case 8UL: tmp___12 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); goto ldv_48045; default: __xchg_wrong_size(); } ldv_48045: spin_unlock_irqrestore(& info->lock, flags); if (((((((((newsigs.dsr_up == oldsigs.dsr_up && newsigs.dsr_down == oldsigs.dsr_down) && newsigs.dcd_up == oldsigs.dcd_up) && newsigs.dcd_down == oldsigs.dcd_down) && newsigs.cts_up == oldsigs.cts_up) && newsigs.cts_down == oldsigs.cts_down) && newsigs.ri_up == oldsigs.ri_up) && newsigs.ri_down == oldsigs.ri_down) && cnow.exithunt == cprev.exithunt) && cnow.rxidle == cprev.rxidle) { rc = -5; goto ldv_48042; } else { } events = ((((((((((newsigs.dsr_up != oldsigs.dsr_up) + (newsigs.dsr_down != oldsigs.dsr_down ? 2 : 0)) + (newsigs.dcd_up != oldsigs.dcd_up ? 16 : 0)) + (newsigs.dcd_down != oldsigs.dcd_down ? 32 : 0)) + (newsigs.cts_up != oldsigs.cts_up ? 4 : 0)) + (newsigs.cts_down != oldsigs.cts_down ? 8 : 0)) + (newsigs.ri_up != oldsigs.ri_up ? 64 : 0)) + (newsigs.ri_down != oldsigs.ri_down ? 128 : 0)) + (cnow.exithunt != cprev.exithunt ? 256 : 0)) + (cnow.rxidle != cprev.rxidle ? 512 : 0)) & mask; if (events != 0) { goto ldv_48042; } else { } cprev = cnow; oldsigs = newsigs; goto ldv_48051; ldv_48042: remove_wait_queue(& info->event_wait_q, & wait); tmp___13 = get_current(); tmp___13->task_state_change = 0UL; __ret___1 = 0L; switch (8UL) { case 1UL: tmp___14 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); goto ldv_48054; case 2UL: tmp___15 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); goto ldv_48054; case 4UL: tmp___16 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); goto ldv_48054; case 8UL: tmp___17 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___17->state): : "memory", "cc"); goto ldv_48054; default: __xchg_wrong_size(); } ldv_48054: ; if ((mask & 768) != 0) { ldv_spin_lock(); tmp___19 = waitqueue_active(& info->event_wait_q); if (tmp___19 == 0) { tmp___18 = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp___18 & 65023); } else { } spin_unlock_irqrestore(& info->lock, flags); } else { } exit: ; if (rc == 0) { __might_fault("/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/12925/dscv_tempdir/dscv/ri/43_2a/drivers/tty/synclink_gt.c", 2874); __pu_val = events; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); goto ldv_48063; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); goto ldv_48063; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); goto ldv_48063; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); goto ldv_48063; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); goto ldv_48063; } ldv_48063: rc = __ret_pu; } else { } return (rc); } } static int get_interface(struct slgt_info *info , int *if_mode ) { int __ret_pu ; int __pu_val ; { if (debug_level > 2) { printk("%s get_interface=%x\n", (char *)(& info->device_name), info->if_mode); } else { } __might_fault("/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/12925/dscv_tempdir/dscv/ri/43_2a/drivers/tty/synclink_gt.c", 2881); __pu_val = (int )info->if_mode; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); goto ldv_48076; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); goto ldv_48076; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); goto ldv_48076; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); goto ldv_48076; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); goto ldv_48076; } ldv_48076: ; if (__ret_pu != 0) { return (-14); } else { } return (0); } } static int set_interface(struct slgt_info *info , int if_mode ) { unsigned long flags ; unsigned short val ; { if (debug_level > 2) { printk("%s set_interface=%x)\n", (char *)(& info->device_name), if_mode); } else { } ldv_spin_lock(); info->if_mode = (unsigned int )if_mode; msc_set_vcr(info); val = rd_reg16(info, 130U); if ((info->if_mode & 16U) != 0U) { val = (unsigned int )val | 128U; } else { val = (unsigned int )val & 65407U; } wr_reg16(info, 130U, (int )val); spin_unlock_irqrestore(& info->lock, flags); return (0); } } static int get_xsync(struct slgt_info *info , int *xsync ) { int __ret_pu ; int __pu_val ; { if (debug_level > 2) { printk("%s get_xsync=%x\n", (char *)(& info->device_name), info->xsync); } else { } __might_fault("/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/12925/dscv_tempdir/dscv/ri/43_2a/drivers/tty/synclink_gt.c", 2912); __pu_val = (int )info->xsync; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); goto ldv_48095; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); goto ldv_48095; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); goto ldv_48095; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); goto ldv_48095; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); goto ldv_48095; } ldv_48095: ; if (__ret_pu != 0) { return (-14); } else { } return (0); } } static int set_xsync(struct slgt_info *info , int xsync ) { unsigned long flags ; { if (debug_level > 2) { printk("%s set_xsync=%x)\n", (char *)(& info->device_name), xsync); } else { } ldv_spin_lock(); info->xsync = (unsigned int )xsync; wr_reg32(info, 64U, (__u32 )xsync); spin_unlock_irqrestore(& info->lock, flags); return (0); } } static int get_xctrl(struct slgt_info *info , int *xctrl ) { int __ret_pu ; int __pu_val ; { if (debug_level > 2) { printk("%s get_xctrl=%x\n", (char *)(& info->device_name), info->xctrl); } else { } __might_fault("/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/12925/dscv_tempdir/dscv/ri/43_2a/drivers/tty/synclink_gt.c", 2938); __pu_val = (int )info->xctrl; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); goto ldv_48113; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); goto ldv_48113; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); goto ldv_48113; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); goto ldv_48113; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); goto ldv_48113; } ldv_48113: ; if (__ret_pu != 0) { return (-14); } else { } return (0); } } static int set_xctrl(struct slgt_info *info , int xctrl ) { unsigned long flags ; { if (debug_level > 2) { printk("%s set_xctrl=%x)\n", (char *)(& info->device_name), xctrl); } else { } ldv_spin_lock(); info->xctrl = (unsigned int )xctrl; wr_reg32(info, 68U, (__u32 )xctrl); spin_unlock_irqrestore(& info->lock, flags); return (0); } } static int set_gpio(struct slgt_info *info , struct gpio_desc *user_gpio ) { unsigned long flags ; struct gpio_desc gpio ; __u32 data ; unsigned long tmp ; { if (info->gpio_present == 0U) { return (-22); } else { } tmp = copy_from_user((void *)(& gpio), (void const *)user_gpio, 16UL); if (tmp != 0UL) { return (-14); } else { } if (debug_level > 2) { printk("%s set_gpio state=%08x smask=%08x dir=%08x dmask=%08x\n", (char *)(& info->device_name), gpio.state, gpio.smask, gpio.dir, gpio.dmask); } else { } ldv_spin_lock(); if (gpio.dmask != 0U) { data = rd_reg32(info, 8U); data = (gpio.dmask & gpio.dir) | data; data = ~ (gpio.dmask & ~ gpio.dir) & data; wr_reg32(info, 8U, data); } else { } if (gpio.smask != 0U) { data = rd_reg32(info, 16U); data = (gpio.smask & gpio.state) | data; data = ~ (gpio.smask & ~ gpio.state) & data; wr_reg32(info, 16U, data); } else { } spin_unlock_irqrestore(& (info->port_array[0])->lock, flags); return (0); } } static int get_gpio(struct slgt_info *info , struct gpio_desc *user_gpio ) { struct gpio_desc gpio ; unsigned long tmp ; { if (info->gpio_present == 0U) { return (-22); } else { } gpio.state = rd_reg32(info, 16U); gpio.smask = 4294967295U; gpio.dir = rd_reg32(info, 8U); gpio.dmask = 4294967295U; tmp = copy_to_user((void *)user_gpio, (void const *)(& gpio), 16UL); if (tmp != 0UL) { return (-14); } else { } if (debug_level > 2) { printk("%s get_gpio state=%08x dir=%08x\n", (char *)(& info->device_name), gpio.state, gpio.dir); } else { } return (0); } } static void init_cond_wait(struct cond_wait *w , unsigned int data ) { struct lock_class_key __key ; struct task_struct *tmp ; { __init_waitqueue_head(& w->q, "&w->q", & __key); tmp = get_current(); init_waitqueue_entry(& w->wait, tmp); w->data = data; return; } } static void add_cond_wait(struct cond_wait **head , struct cond_wait *w ) { struct task_struct *tmp ; long volatile __ret ; struct task_struct *tmp___0 ; struct task_struct *tmp___1 ; struct task_struct *tmp___2 ; struct task_struct *tmp___3 ; { tmp = get_current(); tmp->task_state_change = 0UL; __ret = 1L; switch (8UL) { case 1UL: tmp___0 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); goto ldv_48147; case 2UL: tmp___1 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); goto ldv_48147; case 4UL: tmp___2 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); goto ldv_48147; case 8UL: tmp___3 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); goto ldv_48147; default: __xchg_wrong_size(); } ldv_48147: add_wait_queue(& w->q, & w->wait); w->next = *head; *head = w; return; } } static void remove_cond_wait(struct cond_wait **head , struct cond_wait *cw ) { struct cond_wait *w ; struct cond_wait *prev ; struct task_struct *tmp ; long volatile __ret ; struct task_struct *tmp___0 ; struct task_struct *tmp___1 ; struct task_struct *tmp___2 ; struct task_struct *tmp___3 ; { remove_wait_queue(& cw->q, & cw->wait); tmp = get_current(); tmp->task_state_change = 0UL; __ret = 0L; switch (8UL) { case 1UL: tmp___0 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); goto ldv_48161; case 2UL: tmp___1 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); goto ldv_48161; case 4UL: tmp___2 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); goto ldv_48161; case 8UL: tmp___3 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); goto ldv_48161; default: __xchg_wrong_size(); } ldv_48161: w = *head; prev = (struct cond_wait *)0; goto ldv_48169; ldv_48168: ; if ((unsigned long )w == (unsigned long )cw) { if ((unsigned long )prev != (unsigned long )((struct cond_wait *)0)) { prev->next = w->next; } else { *head = w->next; } goto ldv_48167; } else { } prev = w; w = w->next; ldv_48169: ; if ((unsigned long )w != (unsigned long )((struct cond_wait *)0)) { goto ldv_48168; } else { } ldv_48167: ; return; } } static void flush_cond_wait(struct cond_wait **head ) { { goto ldv_48174; ldv_48173: __wake_up(& (*head)->q, 1U, 1, (void *)0); *head = (*head)->next; ldv_48174: ; if ((unsigned long )*head != (unsigned long )((struct cond_wait *)0)) { goto ldv_48173; } else { } return; } } static int wait_gpio(struct slgt_info *info , struct gpio_desc *user_gpio ) { unsigned long flags ; int rc ; struct gpio_desc gpio ; struct cond_wait wait ; u32 state ; unsigned long tmp ; __u32 tmp___0 ; __u32 tmp___1 ; struct task_struct *tmp___2 ; int tmp___3 ; unsigned long tmp___4 ; { rc = 0; if (info->gpio_present == 0U) { return (-22); } else { } tmp = copy_from_user((void *)(& gpio), (void const *)user_gpio, 16UL); if (tmp != 0UL) { return (-14); } else { } if (debug_level > 2) { printk("%s wait_gpio() state=%08x smask=%08x\n", (char *)(& info->device_name), gpio.state, gpio.smask); } else { } tmp___0 = rd_reg32(info, 8U); gpio.smask = gpio.smask & ~ tmp___0; if (gpio.smask == 0U) { return (-22); } else { } init_cond_wait(& wait, gpio.smask); ldv_spin_lock(); tmp___1 = rd_reg32(info, 12U); wr_reg32(info, 12U, tmp___1 | gpio.smask); state = rd_reg32(info, 16U); if ((gpio.smask & ~ (gpio.state ^ state)) != 0U) { gpio.state = state; } else { add_cond_wait(& info->gpio_wait_q, & wait); spin_unlock_irqrestore(& (info->port_array[0])->lock, flags); schedule(); tmp___2 = get_current(); tmp___3 = signal_pending(tmp___2); if (tmp___3 != 0) { rc = -512; } else { gpio.state = wait.data; } ldv_spin_lock(); remove_cond_wait(& info->gpio_wait_q, & wait); } if ((unsigned long )info->gpio_wait_q == (unsigned long )((struct cond_wait *)0)) { wr_reg32(info, 12U, 0U); } else { } spin_unlock_irqrestore(& (info->port_array[0])->lock, flags); if (rc == 0) { tmp___4 = copy_to_user((void *)user_gpio, (void const *)(& gpio), 16UL); if (tmp___4 != 0UL) { rc = -14; } else { } } else { } return (rc); } } static int modem_input_wait(struct slgt_info *info , int arg ) { unsigned long flags ; int rc ; struct mgsl_icount cprev ; struct mgsl_icount cnow ; wait_queue_t wait ; struct task_struct *tmp ; struct task_struct *tmp___0 ; long volatile __ret ; struct task_struct *tmp___1 ; struct task_struct *tmp___2 ; struct task_struct *tmp___3 ; struct task_struct *tmp___4 ; struct task_struct *tmp___5 ; int tmp___6 ; struct task_struct *tmp___7 ; long volatile __ret___0 ; struct task_struct *tmp___8 ; struct task_struct *tmp___9 ; struct task_struct *tmp___10 ; struct task_struct *tmp___11 ; struct task_struct *tmp___12 ; long volatile __ret___1 ; struct task_struct *tmp___13 ; struct task_struct *tmp___14 ; struct task_struct *tmp___15 ; struct task_struct *tmp___16 ; { tmp = get_current(); wait.flags = 0U; wait.private = (void *)tmp; wait.func = & default_wake_function; wait.task_list.next = (struct list_head *)0; wait.task_list.prev = (struct list_head *)0; ldv_spin_lock(); cprev = info->icount; add_wait_queue(& info->status_event_wait_q, & wait); tmp___0 = get_current(); tmp___0->task_state_change = 0UL; __ret = 1L; switch (8UL) { case 1UL: tmp___1 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); goto ldv_48196; case 2UL: tmp___2 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); goto ldv_48196; case 4UL: tmp___3 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); goto ldv_48196; case 8UL: tmp___4 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); goto ldv_48196; default: __xchg_wrong_size(); } ldv_48196: spin_unlock_irqrestore(& info->lock, flags); ldv_48211: schedule(); tmp___5 = get_current(); tmp___6 = signal_pending(tmp___5); if (tmp___6 != 0) { rc = -512; goto ldv_48202; } else { } ldv_spin_lock(); cnow = info->icount; tmp___7 = get_current(); tmp___7->task_state_change = 0UL; __ret___0 = 1L; switch (8UL) { case 1UL: tmp___8 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); goto ldv_48205; case 2UL: tmp___9 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); goto ldv_48205; case 4UL: tmp___10 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); goto ldv_48205; case 8UL: tmp___11 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); goto ldv_48205; default: __xchg_wrong_size(); } ldv_48205: spin_unlock_irqrestore(& info->lock, flags); if (((cnow.rng == cprev.rng && cnow.dsr == cprev.dsr) && cnow.dcd == cprev.dcd) && cnow.cts == cprev.cts) { rc = -5; goto ldv_48202; } else { } if (((((arg & 128) != 0 && cnow.rng != cprev.rng) || ((arg & 256) != 0 && cnow.dsr != cprev.dsr)) || ((arg & 64) != 0 && cnow.dcd != cprev.dcd)) || ((arg & 32) != 0 && cnow.cts != cprev.cts)) { rc = 0; goto ldv_48202; } else { } cprev = cnow; goto ldv_48211; ldv_48202: remove_wait_queue(& info->status_event_wait_q, & wait); tmp___12 = get_current(); tmp___12->task_state_change = 0UL; __ret___1 = 0L; switch (8UL) { case 1UL: tmp___13 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); goto ldv_48214; case 2UL: tmp___14 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); goto ldv_48214; case 4UL: tmp___15 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); goto ldv_48214; case 8UL: tmp___16 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); goto ldv_48214; default: __xchg_wrong_size(); } ldv_48214: ; return (rc); } } static int tiocmget(struct tty_struct *tty ) { struct slgt_info *info ; unsigned int result ; unsigned long flags ; { info = (struct slgt_info *)tty->driver_data; ldv_spin_lock(); get_signals(info); spin_unlock_irqrestore(& info->lock, flags); result = (unsigned int )((((((((int )info->signals & 32) != 0 ? 4 : 0) + ((int )((signed char )info->signals) < 0 ? 2 : 0)) + ((int )info->signals & 1 ? 64 : 0)) + (((int )info->signals & 4) != 0 ? 128 : 0)) + (((int )info->signals & 64) != 0 ? 256 : 0)) + (((int )info->signals & 16) != 0 ? 32 : 0)); if (debug_level > 2) { printk("%s tiocmget value=%08X\n", (char *)(& info->device_name), result); } else { } return ((int )result); } } static int tiocmset(struct tty_struct *tty , unsigned int set , unsigned int clear ) { struct slgt_info *info ; unsigned long flags ; { info = (struct slgt_info *)tty->driver_data; if (debug_level > 2) { printk("%s tiocmset(%x,%x)\n", (char *)(& info->device_name), set, clear); } else { } if ((set & 4U) != 0U) { info->signals = (unsigned int )info->signals | 32U; } else { } if ((set & 2U) != 0U) { info->signals = (unsigned int )info->signals | 128U; } else { } if ((clear & 4U) != 0U) { info->signals = (unsigned int )info->signals & 223U; } else { } if ((clear & 2U) != 0U) { info->signals = (unsigned int )info->signals & 127U; } else { } ldv_spin_lock(); set_signals(info); spin_unlock_irqrestore(& info->lock, flags); return (0); } } static int carrier_raised(struct tty_port *port ) { unsigned long flags ; struct slgt_info *info ; struct tty_port const *__mptr ; { __mptr = (struct tty_port const *)port; info = (struct slgt_info *)__mptr + 0xfffffffffffffff8UL; ldv_spin_lock(); get_signals(info); spin_unlock_irqrestore(& info->lock, flags); return ((int )info->signals & 1); } } static void dtr_rts(struct tty_port *port , int on ) { unsigned long flags ; struct slgt_info *info ; struct tty_port const *__mptr ; { __mptr = (struct tty_port const *)port; info = (struct slgt_info *)__mptr + 0xfffffffffffffff8UL; ldv_spin_lock(); if (on != 0) { info->signals = (unsigned int )info->signals | 160U; } else { info->signals = (unsigned int )info->signals & 95U; } set_signals(info); spin_unlock_irqrestore(& info->lock, flags); return; } } static int block_til_ready(struct tty_struct *tty , struct file *filp , struct slgt_info *info ) { wait_queue_t wait ; struct task_struct *tmp ; int retval ; bool do_clocal ; unsigned long flags ; int cd ; struct tty_port *port ; int tmp___0 ; struct task_struct *tmp___1 ; long volatile __ret ; struct task_struct *tmp___2 ; struct task_struct *tmp___3 ; struct task_struct *tmp___4 ; struct task_struct *tmp___5 ; int tmp___6 ; struct task_struct *tmp___7 ; int tmp___8 ; struct task_struct *tmp___9 ; long volatile __ret___0 ; struct task_struct *tmp___10 ; struct task_struct *tmp___11 ; struct task_struct *tmp___12 ; struct task_struct *tmp___13 ; int tmp___14 ; { tmp = get_current(); wait.flags = 0U; wait.private = (void *)tmp; wait.func = & default_wake_function; wait.task_list.next = (struct list_head *)0; wait.task_list.prev = (struct list_head *)0; do_clocal = 0; port = & info->port; if (debug_level > 2) { printk("%s block_til_ready\n", (tty->driver)->name); } else { } if ((filp->f_flags & 2048U) != 0U || (tty->flags & 2UL) != 0UL) { port->flags = port->flags | 536870912UL; return (0); } else { } if ((tty->termios.c_cflag & 2048U) != 0U) { do_clocal = 1; } else { } retval = 0; add_wait_queue(& port->open_wait, & wait); ldv_spin_lock(); port->count = port->count - 1; spin_unlock_irqrestore(& info->lock, flags); port->blocked_open = port->blocked_open + 1; ldv_48268: ; if ((tty->termios.c_cflag & 4111U) != 0U) { tmp___0 = constant_test_bit(31L, (unsigned long const volatile *)(& port->flags)); if (tmp___0 != 0) { tty_port_raise_dtr_rts(port); } else { } } else { } tmp___1 = get_current(); tmp___1->task_state_change = 0UL; __ret = 1L; switch (8UL) { case 1UL: tmp___2 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); goto ldv_48261; case 2UL: tmp___3 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); goto ldv_48261; case 4UL: tmp___4 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); goto ldv_48261; case 8UL: tmp___5 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); goto ldv_48261; default: __xchg_wrong_size(); } ldv_48261: tmp___6 = tty_hung_up_p(filp); if (tmp___6 != 0 || (port->flags & 2147483648UL) == 0UL) { retval = (int )port->flags & 1 ? -11 : -512; goto ldv_48267; } else { } cd = tty_port_carrier_raised(port); if ((port->flags & 134217728UL) == 0UL && ((int )do_clocal || cd != 0)) { goto ldv_48267; } else { } tmp___7 = get_current(); tmp___8 = signal_pending(tmp___7); if (tmp___8 != 0) { retval = -512; goto ldv_48267; } else { } if (debug_level > 2) { printk("%s block_til_ready wait\n", (tty->driver)->name); } else { } tty_unlock(tty); schedule(); tty_lock(tty); goto ldv_48268; ldv_48267: tmp___9 = get_current(); tmp___9->task_state_change = 0UL; __ret___0 = 0L; switch (8UL) { case 1UL: tmp___10 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); goto ldv_48271; case 2UL: tmp___11 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); goto ldv_48271; case 4UL: tmp___12 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); goto ldv_48271; case 8UL: tmp___13 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___13->state): : "memory", "cc"); goto ldv_48271; default: __xchg_wrong_size(); } ldv_48271: remove_wait_queue(& port->open_wait, & wait); tmp___14 = tty_hung_up_p(filp); if (tmp___14 == 0) { port->count = port->count + 1; } else { } port->blocked_open = port->blocked_open - 1; if (retval == 0) { port->flags = port->flags | 536870912UL; } else { } if (debug_level > 2) { printk("%s block_til_ready ready, rc=%d\n", (tty->driver)->name, retval); } else { } return (retval); } } static int alloc_tmp_rbuf(struct slgt_info *info ) { void *tmp ; void *tmp___0 ; { tmp = kmalloc((size_t )(info->max_frame_size + 5U), 208U); info->tmp_rbuf = (unsigned char *)tmp; if ((unsigned long )info->tmp_rbuf == (unsigned long )((unsigned char *)0U)) { return (-12); } else { } tmp___0 = kmalloc((size_t )(info->max_frame_size + 5U), 208U); info->flag_buf = (char *)tmp___0; if ((unsigned long )info->flag_buf == (unsigned long )((char *)0)) { kfree((void const *)info->tmp_rbuf); info->tmp_rbuf = (unsigned char *)0U; return (-12); } else { } return (0); } } static void free_tmp_rbuf(struct slgt_info *info ) { { kfree((void const *)info->tmp_rbuf); info->tmp_rbuf = (unsigned char *)0U; kfree((void const *)info->flag_buf); info->flag_buf = (char *)0; return; } } static int alloc_desc(struct slgt_info *info ) { unsigned int i ; unsigned int pbufs ; void *tmp ; { tmp = pci_zalloc_consistent(info->pdev, 4096UL, & info->bufs_dma_addr); info->bufs = (char *)tmp; if ((unsigned long )info->bufs == (unsigned long )((char *)0)) { return (-12); } else { } info->rbufs = (struct slgt_desc *)info->bufs; info->tbufs = (struct slgt_desc *)info->bufs + (unsigned long )info->rbuf_count; pbufs = (unsigned int )info->bufs_dma_addr; i = 0U; goto ldv_48289; ldv_48288: (info->rbufs + (unsigned long )i)->pdesc = i * 48U + pbufs; if (info->rbuf_count - 1U == i) { (info->rbufs + (unsigned long )i)->next = pbufs; } else { (info->rbufs + (unsigned long )i)->next = (i + 1U) * 48U + pbufs; } (info->rbufs + (unsigned long )i)->count = 256U; i = i + 1U; ldv_48289: ; if (info->rbuf_count > i) { goto ldv_48288; } else { } i = 0U; goto ldv_48292; ldv_48291: (info->tbufs + (unsigned long )i)->pdesc = (info->rbuf_count + i) * 48U + pbufs; if (info->tbuf_count - 1U == i) { (info->tbufs + (unsigned long )i)->next = info->rbuf_count * 48U + pbufs; } else { (info->tbufs + (unsigned long )i)->next = ((info->rbuf_count + i) + 1U) * 48U + pbufs; } i = i + 1U; ldv_48292: ; if (info->tbuf_count > i) { goto ldv_48291; } else { } return (0); } } static void free_desc(struct slgt_info *info ) { { if ((unsigned long )info->bufs != (unsigned long )((char *)0)) { pci_free_consistent(info->pdev, 4096UL, (void *)info->bufs, info->bufs_dma_addr); info->bufs = (char *)0; info->rbufs = (struct slgt_desc *)0; info->tbufs = (struct slgt_desc *)0; } else { } return; } } static int alloc_bufs(struct slgt_info *info , struct slgt_desc *bufs , int count ) { int i ; char *tmp ; void *tmp___0 ; { i = 0; goto ldv_48304; ldv_48303: tmp___0 = pci_alloc_consistent(info->pdev, 256UL, & (bufs + (unsigned long )i)->buf_dma_addr); tmp = (char *)tmp___0; (bufs + (unsigned long )i)->buf = tmp; if ((unsigned long )tmp == (unsigned long )((char *)0)) { return (-12); } else { } (bufs + (unsigned long )i)->pbuf = (unsigned int )(bufs + (unsigned long )i)->buf_dma_addr; i = i + 1; ldv_48304: ; if (i < count) { goto ldv_48303; } else { } return (0); } } static void free_bufs(struct slgt_info *info , struct slgt_desc *bufs , int count ) { int i ; { i = 0; goto ldv_48314; ldv_48313: ; if ((unsigned long )(bufs + (unsigned long )i)->buf == (unsigned long )((char *)0)) { goto ldv_48312; } else { } pci_free_consistent(info->pdev, 256UL, (void *)(bufs + (unsigned long )i)->buf, (bufs + (unsigned long )i)->buf_dma_addr); (bufs + (unsigned long )i)->buf = (char *)0; ldv_48312: i = i + 1; ldv_48314: ; if (i < count) { goto ldv_48313; } else { } return; } } static int alloc_dma_bufs(struct slgt_info *info ) { int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { info->rbuf_count = 32U; info->tbuf_count = 32U; tmp = alloc_desc(info); if (tmp < 0) { goto _L; } else { tmp___0 = alloc_bufs(info, info->rbufs, (int )info->rbuf_count); if (tmp___0 < 0) { goto _L; } else { tmp___1 = alloc_bufs(info, info->tbufs, (int )info->tbuf_count); if (tmp___1 < 0) { goto _L; } else { tmp___2 = alloc_tmp_rbuf(info); if (tmp___2 < 0) { _L: /* CIL Label */ if (debug_level > 1) { printk("%s DMA buffer alloc fail\n", (char *)(& info->device_name)); } else { } return (-12); } else { } } } } reset_rbufs(info); return (0); } } static void free_dma_bufs(struct slgt_info *info ) { { if ((unsigned long )info->bufs != (unsigned long )((char *)0)) { free_bufs(info, info->rbufs, (int )info->rbuf_count); free_bufs(info, info->tbufs, (int )info->tbuf_count); free_desc(info); } else { } free_tmp_rbuf(info); return; } } static int claim_resources(struct slgt_info *info ) { struct resource *tmp ; void *tmp___0 ; { tmp = __request_region(& iomem_resource, (resource_size_t )info->phys_reg_addr, 256ULL, "synclink_gt", 0); if ((unsigned long )tmp == (unsigned long )((struct resource *)0)) { if (debug_level > 1) { printk("%s reg addr conflict, addr=%08X\n", (char *)(& info->device_name), info->phys_reg_addr); } else { } info->init_error = 2; goto errout; } else { info->reg_addr_requested = 1; } tmp___0 = ioremap_nocache((resource_size_t )info->phys_reg_addr, 256UL); info->reg_addr = (unsigned char *)tmp___0; if ((unsigned long )info->reg_addr == (unsigned long )((unsigned char *)0U)) { if (debug_level > 1) { printk("%s can\'t map device registers, addr=%08X\n", (char *)(& info->device_name), info->phys_reg_addr); } else { } info->init_error = 8; goto errout; } else { } return (0); errout: release_resources(info); return (-19); } } static void release_resources(struct slgt_info *info ) { { if ((int )info->irq_requested) { ldv_free_irq_50(info->irq_level, (void *)info); info->irq_requested = 0; } else { } if ((int )info->reg_addr_requested) { __release_region(& iomem_resource, (resource_size_t )info->phys_reg_addr, 256ULL); info->reg_addr_requested = 0; } else { } if ((unsigned long )info->reg_addr != (unsigned long )((unsigned char *)0U)) { iounmap((void volatile *)info->reg_addr); info->reg_addr = (unsigned char *)0U; } else { } return; } } static void add_device(struct slgt_info *info ) { char *devstr ; struct slgt_info *current_dev ; { info->next_device = (struct slgt_info *)0; info->line = slgt_device_count; sprintf((char *)(& info->device_name), "%s%d", tty_dev_prefix, info->line); if (info->line <= 31) { if (maxframe[info->line] != 0) { info->max_frame_size = (u32 )maxframe[info->line]; } else { } } else { } slgt_device_count = slgt_device_count + 1; if ((unsigned long )slgt_device_list == (unsigned long )((struct slgt_info *)0)) { slgt_device_list = info; } else { current_dev = slgt_device_list; goto ldv_48335; ldv_48334: current_dev = current_dev->next_device; ldv_48335: ; if ((unsigned long )current_dev->next_device != (unsigned long )((struct slgt_info *)0)) { goto ldv_48334; } else { } current_dev->next_device = info; } if (info->max_frame_size <= 4095U) { info->max_frame_size = 4096U; } else if (info->max_frame_size > 65535U) { info->max_frame_size = 65535U; } else { } switch ((int )(info->pdev)->device) { case 112: devstr = (char *)"GT"; goto ldv_48338; case 160: devstr = (char *)"GT2"; goto ldv_48338; case 128: devstr = (char *)"GT4"; goto ldv_48338; case 144: devstr = (char *)"AC"; info->params.mode = 1UL; goto ldv_48338; default: devstr = (char *)"(unknown model)"; } ldv_48338: printk("SyncLink %s %s IO=%08x IRQ=%d MaxFrameSize=%u\n", devstr, (char *)(& info->device_name), info->phys_reg_addr, info->irq_level, info->max_frame_size); hdlcdev_init(info); return; } } static struct tty_port_operations const slgt_port_ops = {& carrier_raised, & dtr_rts, 0, 0, 0}; static struct slgt_info *alloc_dev(int adapter_num , int port_num , struct pci_dev *pdev ) { struct slgt_info *info ; void *tmp ; struct lock_class_key __key ; atomic_long_t __constr_expr_0 ; struct lock_class_key __key___0 ; struct lock_class_key __key___1 ; struct lock_class_key __key___2 ; { tmp = kmalloc(2248UL, 208U); info = (struct slgt_info *)tmp; if ((unsigned long )info == (unsigned long )((struct slgt_info *)0)) { if (debug_level > 1) { printk("%s device alloc failed adapter=%d port=%d\n", driver_name, adapter_num, port_num); } else { } } else { tty_port_init(& info->port); info->port.ops = & slgt_port_ops; info->magic = 21505; __init_work(& info->task, 0); __constr_expr_0.counter = 137438953408L; info->task.data = __constr_expr_0; lockdep_init_map(& info->task.lockdep_map, "(&info->task)", & __key, 0); INIT_LIST_HEAD(& info->task.entry); info->task.func = & bh_handler; info->max_frame_size = 4096U; info->base_clock = 14745600U; info->rbuf_fill_level = 256U; info->port.close_delay = 125U; info->port.closing_wait = 7500U; __init_waitqueue_head(& info->status_event_wait_q, "&info->status_event_wait_q", & __key___0); __init_waitqueue_head(& info->event_wait_q, "&info->event_wait_q", & __key___1); spinlock_check(& info->netlock); __raw_spin_lock_init(& info->netlock.__annonCompField18.rlock, "&(&info->netlock)->rlock", & __key___2); memcpy((void *)(& info->params), (void const *)(& default_params), 48UL); info->idle_mode = 0U; info->adapter_num = adapter_num; info->port_num = port_num; reg_timer_3(& info->tx_timer, & tx_timeout, (unsigned long )info); reg_timer_3(& info->rx_timer, & rx_timeout, (unsigned long )info); info->pdev = pdev; info->irq_level = pdev->irq; info->phys_reg_addr = (u32 )pdev->resource[0].start; info->bus_type = 5U; info->irq_flags = 128UL; info->init_error = -1; } return (info); } } static void device_init(int adapter_num , struct pci_dev *pdev ) { struct slgt_info *port_array[4U] ; int i ; int port_count ; struct lock_class_key __key ; int tmp ; int tmp___0 ; struct slgt_info *info ; { port_count = 1; if ((unsigned int )pdev->device == 160U) { port_count = 2; } else if ((unsigned int )pdev->device == 128U) { port_count = 4; } else { } i = 0; goto ldv_48366; ldv_48365: port_array[i] = alloc_dev(adapter_num, i, pdev); if ((unsigned long )port_array[i] == (unsigned long )((struct slgt_info *)0)) { i = i - 1; goto ldv_48363; ldv_48362: tty_port_destroy(& (port_array[i])->port); kfree((void const *)port_array[i]); i = i - 1; ldv_48363: ; if (i >= 0) { goto ldv_48362; } else { } return; } else { } i = i + 1; ldv_48366: ; if (i < port_count) { goto ldv_48365; } else { } i = 0; goto ldv_48370; ldv_48369: memcpy((void *)(& (port_array[i])->port_array), (void const *)(& port_array), 32UL); add_device(port_array[i]); (port_array[i])->port_count = port_count; spinlock_check(& (port_array[i])->lock); __raw_spin_lock_init(& (port_array[i])->lock.__annonCompField18.rlock, "&(&port_array[i]->lock)->rlock", & __key); i = i + 1; ldv_48370: ; if (i < port_count) { goto ldv_48369; } else { } tmp___0 = claim_resources(port_array[0]); if (tmp___0 == 0) { alloc_dma_bufs(port_array[0]); i = 1; goto ldv_48373; ldv_48372: (port_array[i])->irq_level = (port_array[0])->irq_level; (port_array[i])->reg_addr = (port_array[0])->reg_addr; alloc_dma_bufs(port_array[i]); i = i + 1; ldv_48373: ; if (i < port_count) { goto ldv_48372; } else { } tmp = ldv_request_irq_51((port_array[0])->irq_level, & slgt_interrupt, (port_array[0])->irq_flags, (char const *)(& (port_array[0])->device_name), (void *)port_array[0]); if (tmp < 0) { if (debug_level > 1) { printk("%s request_irq failed IRQ=%d\n", (char *)(& (port_array[0])->device_name), (port_array[0])->irq_level); } else { } } else { (port_array[0])->irq_requested = 1; adapter_test(port_array[0]); i = 1; goto ldv_48376; ldv_48375: (port_array[i])->init_error = (port_array[0])->init_error; (port_array[i])->gpio_present = (port_array[0])->gpio_present; i = i + 1; ldv_48376: ; if (i < port_count) { goto ldv_48375; } else { } } } else { } i = 0; goto ldv_48380; ldv_48379: info = port_array[i]; tty_port_register_device(& info->port, serial_driver, (unsigned int )info->line, & (info->pdev)->dev); i = i + 1; ldv_48380: ; if (i < port_count) { goto ldv_48379; } else { } return; } } static int init_one(struct pci_dev *dev , struct pci_device_id const *ent ) { int tmp ; { tmp = pci_enable_device(dev); if (tmp != 0) { printk("error enabling pci device %p\n", dev); return (-5); } else { } pci_set_master(dev); device_init(slgt_device_count, dev); return (0); } } static void remove_one(struct pci_dev *dev ) { { return; } } static struct tty_operations const ops = {0, 0, 0, & open, & close, 0, 0, & write, & put_char, & flush_chars, & write_room, & chars_in_buffer, & ioctl, & slgt_compat_ioctl, & set_termios, & throttle, & unthrottle, & tx_hold, & tx_release, & hangup, & set_break, & flush_buffer, 0, & wait_until_sent, & send_xchar, & tiocmget, & tiocmset, 0, 0, & get_icount, 0, 0, 0, & synclink_gt_proc_fops}; static void slgt_cleanup(void) { int rc ; struct slgt_info *info ; struct slgt_info *tmp ; { printk("\016unload %s\n", driver_name); if ((unsigned long )serial_driver != (unsigned long )((struct tty_driver *)0)) { info = slgt_device_list; goto ldv_48397; ldv_48396: tty_unregister_device(serial_driver, (unsigned int )info->line); info = info->next_device; ldv_48397: ; if ((unsigned long )info != (unsigned long )((struct slgt_info *)0)) { goto ldv_48396; } else { } rc = tty_unregister_driver(serial_driver); if (rc != 0) { if (debug_level > 1) { printk("tty_unregister_driver error=%d\n", rc); } else { } } else { } put_tty_driver(serial_driver); } else { } info = slgt_device_list; goto ldv_48400; ldv_48399: reset_port(info); info = info->next_device; ldv_48400: ; if ((unsigned long )info != (unsigned long )((struct slgt_info *)0)) { goto ldv_48399; } else { } info = slgt_device_list; goto ldv_48403; ldv_48402: hdlcdev_exit(info); free_dma_bufs(info); free_tmp_rbuf(info); if (info->port_num == 0) { release_resources(info); } else { } tmp = info; info = info->next_device; tty_port_destroy(& tmp->port); kfree((void const *)tmp); ldv_48403: ; if ((unsigned long )info != (unsigned long )((struct slgt_info *)0)) { goto ldv_48402; } else { } if ((int )pci_registered) { ldv_pci_unregister_driver_52(& pci_driver); } else { } return; } } static int slgt_init(void) { int rc ; { printk("\016%s\n", driver_name); serial_driver = alloc_tty_driver(32U); if ((unsigned long )serial_driver == (unsigned long )((struct tty_driver *)0)) { printk("%s can\'t allocate tty driver\n", driver_name); return (-12); } else { } serial_driver->driver_name = (char const *)tty_driver_name; serial_driver->name = (char const *)tty_dev_prefix; serial_driver->major = ttymajor; serial_driver->minor_start = 64; serial_driver->type = 3; serial_driver->subtype = 1; serial_driver->init_termios = tty_std_termios; serial_driver->init_termios.c_cflag = 3261U; serial_driver->init_termios.c_ispeed = 9600U; serial_driver->init_termios.c_ospeed = 9600U; serial_driver->flags = 12UL; tty_set_operations(serial_driver, & ops); rc = tty_register_driver(serial_driver); if (rc < 0) { if (debug_level > 1) { printk("%s can\'t register serial driver\n", driver_name); } else { } put_tty_driver(serial_driver); serial_driver = (struct tty_driver *)0; goto error; } else { } printk("\016%s, tty major#%d\n", driver_name, serial_driver->major); slgt_device_count = 0; rc = ldv___pci_register_driver_53(& pci_driver, & __this_module, "synclink_gt"); if (rc < 0) { printk("%s pci_register_driver error=%d\n", driver_name, rc); goto error; } else { } pci_registered = 1; if ((unsigned long )slgt_device_list == (unsigned long )((struct slgt_info *)0)) { printk("%s no devices found\n", driver_name); } else { } return (0); error: slgt_cleanup(); return (rc); } } static void slgt_exit(void) { { slgt_cleanup(); return; } } static __u8 rd_reg8(struct slgt_info *info , unsigned int addr ) { unsigned long reg_addr ; unsigned char tmp ; { reg_addr = (unsigned long )info->reg_addr + (unsigned long )addr; if (addr > 127U) { reg_addr = (unsigned long )(info->port_num * 32) + reg_addr; } else if (addr > 63U) { reg_addr = (unsigned long )(info->port_num * 16) + reg_addr; } else { } tmp = readb((void const volatile *)reg_addr); return (tmp); } } static void wr_reg8(struct slgt_info *info , unsigned int addr , __u8 value ) { unsigned long reg_addr ; { reg_addr = (unsigned long )info->reg_addr + (unsigned long )addr; if (addr > 127U) { reg_addr = (unsigned long )(info->port_num * 32) + reg_addr; } else if (addr > 63U) { reg_addr = (unsigned long )(info->port_num * 16) + reg_addr; } else { } writeb((int )value, (void volatile *)reg_addr); return; } } static __u16 rd_reg16(struct slgt_info *info , unsigned int addr ) { unsigned long reg_addr ; unsigned short tmp ; { reg_addr = (unsigned long )info->reg_addr + (unsigned long )addr; if (addr > 127U) { reg_addr = (unsigned long )(info->port_num * 32) + reg_addr; } else if (addr > 63U) { reg_addr = (unsigned long )(info->port_num * 16) + reg_addr; } else { } tmp = readw((void const volatile *)reg_addr); return (tmp); } } static void wr_reg16(struct slgt_info *info , unsigned int addr , __u16 value ) { unsigned long reg_addr ; { reg_addr = (unsigned long )info->reg_addr + (unsigned long )addr; if (addr > 127U) { reg_addr = (unsigned long )(info->port_num * 32) + reg_addr; } else if (addr > 63U) { reg_addr = (unsigned long )(info->port_num * 16) + reg_addr; } else { } writew((int )value, (void volatile *)reg_addr); return; } } static __u32 rd_reg32(struct slgt_info *info , unsigned int addr ) { unsigned long reg_addr ; unsigned int tmp ; { reg_addr = (unsigned long )info->reg_addr + (unsigned long )addr; if (addr > 127U) { reg_addr = (unsigned long )(info->port_num * 32) + reg_addr; } else if (addr > 63U) { reg_addr = (unsigned long )(info->port_num * 16) + reg_addr; } else { } tmp = readl((void const volatile *)reg_addr); return (tmp); } } static void wr_reg32(struct slgt_info *info , unsigned int addr , __u32 value ) { unsigned long reg_addr ; { reg_addr = (unsigned long )info->reg_addr + (unsigned long )addr; if (addr > 127U) { reg_addr = (unsigned long )(info->port_num * 32) + reg_addr; } else if (addr > 63U) { reg_addr = (unsigned long )(info->port_num * 16) + reg_addr; } else { } writel(value, (void volatile *)reg_addr); return; } } static void rdma_reset(struct slgt_info *info ) { unsigned int i ; __u32 tmp ; { wr_reg32(info, 144U, 2U); i = 0U; goto ldv_48462; ldv_48461: tmp = rd_reg32(info, 144U); if ((tmp & 1U) == 0U) { goto ldv_48460; } else { } i = i + 1U; ldv_48462: ; if (i <= 999U) { goto ldv_48461; } else { } ldv_48460: ; return; } } static void tdma_reset(struct slgt_info *info ) { unsigned int i ; __u32 tmp ; { wr_reg32(info, 148U, 2U); i = 0U; goto ldv_48469; ldv_48468: tmp = rd_reg32(info, 148U); if ((tmp & 1U) == 0U) { goto ldv_48467; } else { } i = i + 1U; ldv_48469: ; if (i <= 999U) { goto ldv_48468; } else { } ldv_48467: ; return; } } static void enable_loopback(struct slgt_info *info ) { __u16 tmp ; { tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )((unsigned int )tmp | 4U)); if (info->params.mode != 1UL) { wr_reg8(info, 137U, 73); if (info->params.clock_speed != 0UL) { set_rate(info, (u32 )info->params.clock_speed); } else { set_rate(info, 3686400U); } } else { } return; } } static void set_rate(struct slgt_info *info , u32 rate ) { unsigned int div ; unsigned int osc ; { osc = info->base_clock; if (rate != 0U) { div = osc / rate; if (osc % rate == 0U && div != 0U) { div = div - 1U; } else { } wr_reg16(info, 138U, (int )((unsigned short )div)); } else { } return; } } static void rx_stop(struct slgt_info *info ) { unsigned short val ; __u16 tmp ; __u16 tmp___0 ; { tmp = rd_reg16(info, 134U); val = (unsigned int )tmp & 65533U; wr_reg16(info, 134U, (int )((unsigned int )val | 4U)); wr_reg16(info, 134U, (int )val); tmp___0 = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp___0 & 63743); wr_reg16(info, 142U, 768); rdma_reset(info); info->rx_enabled = 0; info->rx_restart = 0; return; } } static void rx_start(struct slgt_info *info ) { unsigned short val ; __u16 tmp ; __u16 tmp___0 ; __u16 tmp___1 ; __u16 tmp___2 ; __u16 tmp___3 ; __u16 tmp___4 ; __u16 tmp___5 ; { tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp & 64255); wr_reg16(info, 142U, 256); tmp___0 = rd_reg16(info, 134U); val = (unsigned int )tmp___0 & 65533U; wr_reg16(info, 134U, (int )((unsigned int )val | 4U)); wr_reg16(info, 134U, (int )val); rdma_reset(info); reset_rbufs(info); if (info->rx_pio != 0U) { tmp___1 = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp___1 & 49151); tmp___2 = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )((unsigned int )tmp___2 | 1024U)); if (info->params.mode == 1UL) { wr_reg32(info, 144U, 64U); } else { } } else { tmp___3 = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )((unsigned int )tmp___3 | 16384U)); wr_reg32(info, 152U, (info->rbufs)->pdesc); if (info->params.mode != 1UL) { wr_reg32(info, 144U, 5U); } else { wr_reg32(info, 144U, 69U); } } tmp___4 = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )((unsigned int )tmp___4 | 256U)); tmp___5 = rd_reg16(info, 134U); wr_reg16(info, 134U, (int )((unsigned int )tmp___5 | 2U)); info->rx_restart = 0; info->rx_enabled = 1; return; } } static void tx_start(struct slgt_info *info ) { __u16 tmp ; __u16 tmp___0 ; __u16 tmp___1 ; __u16 tmp___2 ; __u16 tmp___3 ; { if (! info->tx_enabled) { tmp = rd_reg16(info, 130U); wr_reg16(info, 130U, (int )((unsigned short )(((int )((short )tmp) & 65529) | 2))); info->tx_enabled = 1; } else { } if ((unsigned int )(info->tbufs + (unsigned long )info->tbuf_start)->count != 0U) { info->drop_rts_on_tx_done = 0; if (info->params.mode != 1UL) { if (((int )info->params.flags & 128) != 0) { get_signals(info); if (((int )info->signals & 32) == 0) { info->signals = (unsigned int )info->signals | 32U; set_signals(info); info->drop_rts_on_tx_done = 1; } else { } } else { } tmp___0 = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp___0 & 57343); tmp___1 = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )((unsigned int )tmp___1 | 6144U)); wr_reg16(info, 142U, 6144); } else { tmp___2 = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp___2 & 57343); tmp___3 = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )((unsigned int )tmp___3 | 4096U)); wr_reg16(info, 142U, 4096); } wr_reg32(info, 156U, (info->tbufs + (unsigned long )info->tbuf_start)->pdesc); wr_reg32(info, 148U, 5U); info->tx_active = 1; } else { } return; } } static void tx_stop(struct slgt_info *info ) { unsigned short val ; __u16 tmp ; __u16 tmp___0 ; { ldv_del_timer_54(& info->tx_timer); tdma_reset(info); tmp = rd_reg16(info, 130U); val = (unsigned int )tmp & 65533U; wr_reg16(info, 130U, (int )((unsigned int )val | 4U)); tmp___0 = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp___0 & 51199); wr_reg16(info, 142U, 6144); reset_tbufs(info); info->tx_enabled = 0; info->tx_active = 0; return; } } static void reset_port(struct slgt_info *info ) { __u16 tmp ; { if ((unsigned long )info->reg_addr == (unsigned long )((unsigned char *)0U)) { return; } else { } tx_stop(info); rx_stop(info); info->signals = (unsigned int )info->signals & 95U; set_signals(info); tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp & 49166); return; } } static void reset_adapter(struct slgt_info *info ) { int i ; { i = 0; goto ldv_48502; ldv_48501: ; if ((unsigned long )info->port_array[i] != (unsigned long )((struct slgt_info *)0)) { reset_port(info->port_array[i]); } else { } i = i + 1; ldv_48502: ; if (info->port_count > i) { goto ldv_48501; } else { } return; } } static void async_mode(struct slgt_info *info ) { unsigned short val ; __u16 tmp ; __u32 tmp___0 ; __u16 tmp___1 ; { tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp & 49166); tx_stop(info); rx_stop(info); val = 16384U; if ((info->if_mode & 16U) != 0U) { val = (unsigned int )val | 128U; } else { } if ((unsigned int )info->params.parity != 0U) { val = (unsigned int )val | 512U; if ((unsigned int )info->params.parity == 2U) { val = (unsigned int )val | 256U; } else { } } else { } switch ((int )info->params.data_bits) { case 6: val = (unsigned int )val | 16U; goto ldv_48509; case 7: val = (unsigned int )val | 32U; goto ldv_48509; case 8: val = (unsigned int )val | 48U; goto ldv_48509; } ldv_48509: ; if ((unsigned int )info->params.stop_bits != 1U) { val = (unsigned int )val | 8U; } else { } if (((int )info->params.flags & 32) != 0) { val = (unsigned int )val | 1U; } else { } wr_reg16(info, 130U, (int )val); val = 16384U; if ((unsigned int )info->params.parity != 0U) { val = (unsigned int )val | 512U; if ((unsigned int )info->params.parity == 2U) { val = (unsigned int )val | 256U; } else { } } else { } switch ((int )info->params.data_bits) { case 6: val = (unsigned int )val | 16U; goto ldv_48513; case 7: val = (unsigned int )val | 32U; goto ldv_48513; case 8: val = (unsigned int )val | 48U; goto ldv_48513; } ldv_48513: ; if (((int )info->params.flags & 64) != 0) { val = (unsigned int )val | 1U; } else { } wr_reg16(info, 134U, (int )val); wr_reg8(info, 137U, 105); msc_set_vcr(info); val = 49153U; tmp___0 = rd_reg32(info, 4U); if (((tmp___0 & 256U) != 0U && info->params.data_rate != 0UL) && ((unsigned long )info->base_clock < info->params.data_rate * 16UL || (unsigned long )info->base_clock % (info->params.data_rate * 16UL) != 0UL)) { val = (unsigned int )val | 8U; set_rate(info, (u32 )info->params.data_rate * 8U); } else { set_rate(info, (u32 )info->params.data_rate * 16U); } wr_reg16(info, 140U, (int )val); tmp___1 = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )((unsigned int )tmp___1 | 768U)); if ((unsigned int )info->params.loopback != 0U) { enable_loopback(info); } else { } return; } } static void sync_mode(struct slgt_info *info ) { unsigned short val ; __u16 tmp ; __u16 tmp___0 ; { tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )tmp & 49166); tx_stop(info); rx_stop(info); val = 4U; switch (info->params.mode) { case 8UL: val = (unsigned int )val | 40960U; goto ldv_48521; case 3UL: val = (unsigned int )val | 24576U; goto ldv_48521; case 4UL: val = (unsigned int )val | 32768U; goto ldv_48521; case 6UL: val = (unsigned int )val | 8192U; goto ldv_48521; } ldv_48521: ; if ((info->if_mode & 16U) != 0U) { val = (unsigned int )val | 128U; } else { } switch ((int )info->params.encoding) { case 1: val = (unsigned int )val | 1024U; goto ldv_48526; case 2: val = (unsigned int )val | 2048U; goto ldv_48526; case 3: val = (unsigned int )val | 3072U; goto ldv_48526; case 4: val = (unsigned int )val | 4096U; goto ldv_48526; case 5: val = (unsigned int )val | 5120U; goto ldv_48526; case 6: val = (unsigned int )val | 6144U; goto ldv_48526; case 7: val = (unsigned int )val | 7168U; goto ldv_48526; } ldv_48526: ; switch ((int )info->params.crc_type & 255) { case 1: val = (unsigned int )val | 512U; goto ldv_48534; case 2: val = (unsigned int )val | 768U; goto ldv_48534; } ldv_48534: ; if ((unsigned int )info->params.preamble != 0U) { val = (unsigned int )val | 64U; } else { } switch ((int )info->params.preamble_length) { case 1: val = (unsigned int )val | 32U; goto ldv_48537; case 2: val = (unsigned int )val | 16U; goto ldv_48537; case 3: val = (unsigned int )val | 48U; goto ldv_48537; } ldv_48537: ; if (((int )info->params.flags & 32) != 0) { val = (unsigned int )val | 1U; } else { } wr_reg16(info, 130U, (int )val); switch ((int )info->params.preamble) { case 2: val = 126U; goto ldv_48541; case 5: val = 255U; goto ldv_48541; case 1: val = 0U; goto ldv_48541; case 3: val = 85U; goto ldv_48541; case 4: val = 170U; goto ldv_48541; default: val = 126U; goto ldv_48541; } ldv_48541: wr_reg8(info, 133U, (int )((unsigned char )val)); val = 0U; switch (info->params.mode) { case 8UL: val = (unsigned int )val | 40960U; goto ldv_48548; case 3UL: val = (unsigned int )val | 24576U; goto ldv_48548; case 4UL: val = (unsigned int )val | 32768U; goto ldv_48548; case 6UL: val = (unsigned int )val | 8192U; goto ldv_48548; } ldv_48548: ; switch ((int )info->params.encoding) { case 1: val = (unsigned int )val | 1024U; goto ldv_48553; case 2: val = (unsigned int )val | 2048U; goto ldv_48553; case 3: val = (unsigned int )val | 3072U; goto ldv_48553; case 4: val = (unsigned int )val | 4096U; goto ldv_48553; case 5: val = (unsigned int )val | 5120U; goto ldv_48553; case 6: val = (unsigned int )val | 6144U; goto ldv_48553; case 7: val = (unsigned int )val | 7168U; goto ldv_48553; } ldv_48553: ; switch ((int )info->params.crc_type & 255) { case 1: val = (unsigned int )val | 512U; goto ldv_48561; case 2: val = (unsigned int )val | 768U; goto ldv_48561; } ldv_48561: ; if (((int )info->params.flags & 64) != 0) { val = (unsigned int )val | 1U; } else { } wr_reg16(info, 134U, (int )val); val = 0U; if (((int )info->params.flags & 2048) != 0) { if (((int )info->params.flags & 256) != 0) { val = (unsigned int )val | 96U; } else { val = (unsigned int )val | 64U; } } else if (((int )info->params.flags & 1024) != 0) { val = (unsigned int )val | 128U; } else if (((int )info->params.flags & 8) != 0) { val = (unsigned int )val | 32U; } else { } if (((int )info->params.flags & 512) != 0) { val = (unsigned int )val | 8U; } else if (((int )info->params.flags & 256) != 0) { val = (unsigned int )val | 16U; } else if ((int )((short )info->params.flags) < 0) { val = (unsigned int )val | 4U; } else { } if (info->params.clock_speed != 0UL) { val = (unsigned int )val | 3U; } else { } wr_reg8(info, 137U, (int )((unsigned char )val)); if (((int )info->params.flags & 1280) != 0) { switch ((int )info->params.encoding) { case 4: ; case 5: val = 128U; goto ldv_48565; case 6: ; case 7: val = 192U; goto ldv_48565; default: val = 64U; } ldv_48565: tmp___0 = rd_reg16(info, 134U); wr_reg16(info, 134U, (int )tmp___0 | (int )val); set_rate(info, (u32 )info->params.clock_speed * 16U); } else { set_rate(info, (u32 )info->params.clock_speed); } tx_set_idle(info); msc_set_vcr(info); wr_reg16(info, 140U, 49153); if ((unsigned int )info->params.loopback != 0U) { enable_loopback(info); } else { } return; } } static void tx_set_idle(struct slgt_info *info ) { unsigned char val ; unsigned short tcr ; { tcr = rd_reg16(info, 130U); if ((info->idle_mode & 536870912U) != 0U) { tcr = (unsigned short )(((int )((short )tcr) & -113) | 16); wr_reg8(info, 133U, (int )((unsigned char )(info->idle_mode >> 8))); } else if (((int )tcr & 64) == 0) { tcr = (unsigned int )tcr & 65487U; } else { } wr_reg16(info, 130U, (int )tcr); if ((info->idle_mode & 805306368U) != 0U) { val = (unsigned char )info->idle_mode; } else { switch (info->idle_mode) { case 0U: val = 126U; goto ldv_48575; case 1U: ; case 4U: val = 170U; goto ldv_48575; case 2U: ; case 5U: val = 0U; goto ldv_48575; default: val = 255U; } ldv_48575: ; } wr_reg8(info, 132U, (int )val); return; } } static void get_signals(struct slgt_info *info ) { unsigned short status ; __u16 tmp ; { tmp = rd_reg16(info, 142U); status = tmp; info->signals = (unsigned int )info->signals & 160U; if (((int )status & 8) != 0) { info->signals = (unsigned int )info->signals | 64U; } else { } if (((int )status & 4) != 0) { info->signals = (unsigned int )info->signals | 16U; } else { } if (((int )status & 2) != 0) { info->signals = (unsigned int )info->signals | 1U; } else { } if ((int )status & 1) { info->signals = (unsigned int )info->signals | 4U; } else { } return; } } static void msc_set_vcr(struct slgt_info *info ) { unsigned char val ; { val = 0U; switch (info->if_mode & 15U) { case 1U: val = (unsigned int )val | 32U; goto ldv_48590; case 2U: val = (unsigned int )val | 224U; goto ldv_48590; case 3U: val = (unsigned int )val | 64U; goto ldv_48590; } ldv_48590: ; if ((info->if_mode & 128U) != 0U) { val = (unsigned int )val | 16U; } else { } if ((int )((signed char )info->signals) < 0) { val = (unsigned int )val | 8U; } else { } if (((int )info->signals & 32) != 0) { val = (unsigned int )val | 4U; } else { } if ((info->if_mode & 32U) != 0U) { val = (unsigned int )val | 2U; } else { } if ((info->if_mode & 64U) != 0U) { val = (unsigned int )val | 1U; } else { } wr_reg8(info, 136U, (int )val); return; } } static void set_signals(struct slgt_info *info ) { unsigned char val ; __u8 tmp ; { tmp = rd_reg8(info, 136U); val = tmp; if ((int )((signed char )info->signals) < 0) { val = (unsigned int )val | 8U; } else { val = (unsigned int )val & 247U; } if (((int )info->signals & 32) != 0) { val = (unsigned int )val | 4U; } else { val = (unsigned int )val & 251U; } wr_reg8(info, 136U, (int )val); return; } } static void free_rbufs(struct slgt_info *info , unsigned int i , unsigned int last ) { int done ; { done = 0; goto ldv_48604; ldv_48603: (info->rbufs + (unsigned long )i)->status = 0U; (info->rbufs + (unsigned long )i)->count = (unsigned short )info->rbuf_fill_level; if (i == last) { done = 1; } else { } i = i + 1U; if (i == info->rbuf_count) { i = 0U; } else { } ldv_48604: ; if (done == 0) { goto ldv_48603; } else { } info->rbuf_current = i; return; } } static void reset_rbufs(struct slgt_info *info ) { { free_rbufs(info, 0U, info->rbuf_count - 1U); info->rbuf_fill_index = 0U; info->rbuf_fill_count = 0U; return; } } static bool rx_get_frame(struct slgt_info *info ) { unsigned int start ; unsigned int end ; unsigned short status ; unsigned int framesize ; unsigned long flags ; struct tty_struct *tty ; unsigned char addr_field ; unsigned int crc_size ; int __min1 ; int __min2 ; int copy_count ; int i ; unsigned char *p ; int partial_count ; int __min1___0 ; int __min2___0 ; { framesize = 0U; tty = info->port.tty; addr_field = 255U; crc_size = 0U; switch ((int )info->params.crc_type & 255) { case 1: crc_size = 2U; goto ldv_48621; case 2: crc_size = 4U; goto ldv_48621; } ldv_48621: ; check_again: framesize = 0U; addr_field = 255U; end = info->rbuf_current; start = end; ldv_48626: ; if ((int )((short )(info->rbufs + (unsigned long )end)->status) >= 0) { goto cleanup; } else { } if (framesize == 0U && (unsigned int )info->params.addr_filter != 255U) { addr_field = (unsigned char )*((info->rbufs + (unsigned long )end)->buf); } else { } framesize = (unsigned int )(info->rbufs + (unsigned long )end)->count + framesize; if (((int )(info->rbufs + (unsigned long )end)->status & 4) != 0) { goto ldv_48625; } else { } end = end + 1U; if (end == info->rbuf_count) { end = 0U; } else { } if (info->rbuf_current == end) { if ((int )info->rx_enabled) { ldv_spin_lock(); rx_start(info); spin_unlock_irqrestore(& info->lock, flags); } else { } goto cleanup; } else { } goto ldv_48626; ldv_48625: status = (info->rbufs + (unsigned long )end)->status; if (((int )info->params.crc_type & 255) == 0) { status = (unsigned int )status & 65533U; } else { } if (framesize == 0U || ((unsigned int )addr_field != 255U && (int )info->params.addr_filter != (int )addr_field)) { free_rbufs(info, start, end); goto check_again; } else { } if (crc_size + 2U > framesize || (int )status & 1) { info->icount.rxshort = info->icount.rxshort + 1U; framesize = 0U; } else if (((int )status & 2) != 0) { info->icount.rxcrc = info->icount.rxcrc + 1U; if ((int )((short )info->params.crc_type) >= 0) { framesize = 0U; } else { } } else { } if (framesize == 0U) { (info->netdev)->stats.rx_errors = (info->netdev)->stats.rx_errors + 1UL; (info->netdev)->stats.rx_frame_errors = (info->netdev)->stats.rx_frame_errors + 1UL; } else { } if (debug_level > 3) { printk("%s rx frame status=%04X size=%d\n", (char *)(& info->device_name), (int )status, framesize); } else { } if (debug_level > 0) { __min1 = (int )framesize; __min2 = (int )info->rbuf_fill_level; trace_block(info, (char const *)(info->rbufs + (unsigned long )start)->buf, __min1 < __min2 ? __min1 : __min2, "rx"); } else { } if (framesize != 0U) { if ((int )((short )info->params.crc_type) >= 0) { framesize = framesize - crc_size; crc_size = 0U; } else { } if (info->max_frame_size + crc_size < framesize) { info->icount.rxlong = info->icount.rxlong + 1U; } else { copy_count = (int )framesize; i = (int )start; p = info->tmp_rbuf; info->tmp_rbuf_count = framesize; info->icount.rxok = info->icount.rxok + 1U; goto ldv_48638; ldv_48637: __min1___0 = copy_count; __min2___0 = (int )info->rbuf_fill_level; partial_count = __min1___0 < __min2___0 ? __min1___0 : __min2___0; memcpy((void *)p, (void const *)(info->rbufs + (unsigned long )i)->buf, (size_t )partial_count); p = p + (unsigned long )partial_count; copy_count = copy_count - partial_count; i = i + 1; if ((unsigned int )i == info->rbuf_count) { i = 0; } else { } ldv_48638: ; if (copy_count != 0) { goto ldv_48637; } else { } if ((int )((short )info->params.crc_type) < 0) { *p = ((int )status & 2) != 0; framesize = framesize + 1U; } else { } if (info->netcount != 0) { hdlcdev_rx(info, (char *)info->tmp_rbuf, (int )framesize); } else { ldisc_receive_buf(tty, (__u8 const *)info->tmp_rbuf, info->flag_buf, (int )framesize); } } } else { } free_rbufs(info, start, end); return (1); cleanup: ; return (0); } } static bool rx_get_buf(struct slgt_info *info ) { unsigned int i ; unsigned int count ; { i = info->rbuf_current; if ((int )((short )(info->rbufs + (unsigned long )i)->status) >= 0) { return (0); } else { } count = (unsigned int )(info->rbufs + (unsigned long )i)->count; switch (info->params.mode) { case 3UL: ; case 4UL: ; case 8UL: ; if (((int )(info->rbufs + (unsigned long )i)->status & 56) >> 3 != 0) { count = count - 1U; } else { } goto ldv_48648; } ldv_48648: ; if (debug_level > 0) { trace_block(info, (char const *)(info->rbufs + (unsigned long )i)->buf, (int )count, "rx"); } else { } if (debug_level > 2) { printk("rx_get_buf size=%d\n", count); } else { } if (count != 0U) { ldisc_receive_buf(info->port.tty, (__u8 const *)(info->rbufs + (unsigned long )i)->buf, info->flag_buf, (int )count); } else { } free_rbufs(info, i, i); return (1); } } static void reset_tbufs(struct slgt_info *info ) { unsigned int i ; { info->tbuf_current = 0U; i = 0U; goto ldv_48654; ldv_48653: (info->tbufs + (unsigned long )i)->status = 0U; (info->tbufs + (unsigned long )i)->count = 0U; i = i + 1U; ldv_48654: ; if (info->tbuf_count > i) { goto ldv_48653; } else { } return; } } static unsigned int free_tbuf_count(struct slgt_info *info ) { unsigned int count ; unsigned int i ; __u32 tmp ; { count = 0U; i = info->tbuf_current; ldv_48662: ; if ((unsigned int )(info->tbufs + (unsigned long )i)->count != 0U) { goto ldv_48661; } else { } count = count + 1U; i = i + 1U; if (i == info->tbuf_count) { i = 0U; } else { } if (info->tbuf_current != i) { goto ldv_48662; } else { } ldv_48661: ; if (count != 0U) { tmp = rd_reg32(info, 148U); if ((int )tmp & 1) { count = count - 1U; } else { } } else { } return (count); } } static unsigned int tbuf_bytes(struct slgt_info *info ) { unsigned int total_count ; unsigned int i ; unsigned int reg_value ; unsigned int count ; unsigned int active_buf_count ; { total_count = 0U; i = info->tbuf_current; active_buf_count = 0U; ldv_48671: count = (unsigned int )(info->tbufs + (unsigned long )i)->count; if (count != 0U) { total_count = total_count + count; } else if (total_count == 0U) { active_buf_count = (unsigned int )(info->tbufs + (unsigned long )i)->buf_count; } else { } i = i + 1U; if (i == info->tbuf_count) { i = 0U; } else { } if (info->tbuf_current != i) { goto ldv_48671; } else { } reg_value = rd_reg32(info, 148U); if ((int )reg_value & 1) { total_count = total_count + active_buf_count; } else { } total_count = ((reg_value >> 8) & 255U) + total_count; if ((int )info->tx_active) { total_count = total_count + 1U; } else { } return (total_count); } } static bool tx_load(struct slgt_info *info , char const *buf , unsigned int size ) { unsigned short count ; unsigned int i ; struct slgt_desc *d ; unsigned int tmp ; { tmp = free_tbuf_count(info); if ((size + 255U) / 256U > tmp) { return (0); } else { } if (debug_level > 0) { trace_block(info, buf, (int )size, "tx"); } else { } i = info->tbuf_current; info->tbuf_start = i; goto ldv_48682; ldv_48681: d = info->tbufs + (unsigned long )i; count = size <= 256U ? (unsigned short )size : 256U; memcpy((void *)d->buf, (void const *)buf, (size_t )count); size = size - (unsigned int )count; buf = buf + (unsigned long )count; if ((size == 0U && info->params.mode == 2UL) || info->params.mode == 6UL) { d->status = (unsigned int )d->status | 1U; } else { d->status = (unsigned int )d->status & 65534U; } if (info->tbuf_start != i) { d->count = count; } else { } d->buf_count = count; i = i + 1U; if (i == info->tbuf_count) { i = 0U; } else { } ldv_48682: ; if (size != 0U) { goto ldv_48681; } else { } info->tbuf_current = i; d = info->tbufs + (unsigned long )info->tbuf_start; d->count = d->buf_count; if (! info->tx_active) { tx_start(info); } else { } update_tx_timer(info); return (1); } } static int register_test(struct slgt_info *info ) { unsigned short patterns[6U] ; unsigned int count ; unsigned int i ; int rc ; __u16 tmp ; __u16 tmp___0 ; __u32 tmp___1 ; { patterns[0] = 0U; patterns[1] = 65535U; patterns[2] = 43690U; patterns[3] = 21845U; patterns[4] = 26985U; patterns[5] = 38550U; count = 6U; rc = 0; i = 0U; goto ldv_48695; ldv_48694: wr_reg16(info, 132U, (int )patterns[i]); wr_reg16(info, 138U, (int )patterns[(i + 1U) % count]); tmp = rd_reg16(info, 132U); if ((int )tmp != (int )patterns[i]) { rc = -19; goto ldv_48693; } else { tmp___0 = rd_reg16(info, 138U); if ((int )tmp___0 != (int )patterns[(i + 1U) % count]) { rc = -19; goto ldv_48693; } else { } } i = i + 1U; ldv_48695: ; if (i < count) { goto ldv_48694; } else { } ldv_48693: tmp___1 = rd_reg32(info, 4U); info->gpio_present = (tmp___1 & 32U) != 0U; info->init_error = rc == 0; return (rc); } } static int irq_test(struct slgt_info *info ) { unsigned long timeout ; unsigned long flags ; struct tty_struct *oldtty ; u32 speed ; __u16 tmp ; __u16 tmp___0 ; unsigned long tmp___1 ; { oldtty = info->port.tty; speed = (u32 )info->params.data_rate; info->params.data_rate = 921600UL; info->port.tty = (struct tty_struct *)0; ldv_spin_lock(); async_mode(info); tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (int )((unsigned int )tmp | 4096U)); tmp___0 = rd_reg16(info, 130U); wr_reg16(info, 130U, (int )((unsigned int )tmp___0 | 2U)); wr_reg16(info, 128U, 0); info->init_error = 3; info->irq_occurred = 0; spin_unlock_irqrestore(& info->lock, flags); timeout = 100UL; goto ldv_48704; ldv_48703: msleep_interruptible(10U); ldv_48704: tmp___1 = timeout; timeout = timeout - 1UL; if (tmp___1 != 0UL && ! info->irq_occurred) { goto ldv_48703; } else { } ldv_spin_lock(); reset_port(info); spin_unlock_irqrestore(& info->lock, flags); info->params.data_rate = (unsigned long )speed; info->port.tty = oldtty; info->init_error = (int )info->irq_occurred ? 0 : 3; return ((int )info->irq_occurred ? 0 : -19); } } static int loopback_test_rx(struct slgt_info *info ) { unsigned char *src ; unsigned char *dest ; int count ; { if ((int )((short )(info->rbufs)->status) < 0) { count = (int )(info->rbufs)->count; src = (unsigned char *)(info->rbufs)->buf; dest = info->tmp_rbuf; goto ldv_48713; ldv_48712: ; if (((int )*(src + 1UL) & 768) == 0) { *dest = *src; dest = dest + 1; info->tmp_rbuf_count = info->tmp_rbuf_count + 1U; } else { } count = count + -2; src = src + 2UL; ldv_48713: ; if (count != 0) { goto ldv_48712; } else { } if (debug_level > 0) { trace_block(info, (char const *)info->tmp_rbuf, (int )info->tmp_rbuf_count, "rx"); } else { } return (1); } else { } return (0); } } static int loopback_test(struct slgt_info *info ) { unsigned long timeout ; u16 count ; unsigned char buf[20U] ; int rc ; unsigned long flags ; struct tty_struct *oldtty ; MGSL_PARAMS params ; int tmp ; int tmp___0 ; { count = 20U; rc = -19; oldtty = info->port.tty; memcpy((void *)(& params), (void const *)(& info->params), 48UL); info->params.mode = 1UL; info->params.data_rate = 921600UL; info->params.loopback = 1U; info->port.tty = (struct tty_struct *)0; count = 0U; goto ldv_48726; ldv_48725: buf[(int )count] = (unsigned char )count; count = (u16 )((int )count + 1); ldv_48726: ; if ((unsigned int )count <= 19U) { goto ldv_48725; } else { } info->tmp_rbuf_count = 0U; memset((void *)info->tmp_rbuf, 0, 20UL); ldv_spin_lock(); async_mode(info); rx_start(info); tx_load(info, (char const *)(& buf), (unsigned int )count); spin_unlock_irqrestore(& info->lock, flags); timeout = 100UL; goto ldv_48730; ldv_48729: msleep_interruptible(10U); tmp = loopback_test_rx(info); if (tmp != 0) { rc = 0; goto ldv_48728; } else { } timeout = timeout - 1UL; ldv_48730: ; if (timeout != 0UL) { goto ldv_48729; } else { } ldv_48728: ; if (rc == 0) { if (info->tmp_rbuf_count != (unsigned int )count) { rc = -19; } else { tmp___0 = memcmp((void const *)(& buf), (void const *)info->tmp_rbuf, (size_t )count); if (tmp___0 != 0) { rc = -19; } else { } } } else { } ldv_spin_lock(); reset_adapter(info); spin_unlock_irqrestore(& info->lock, flags); memcpy((void *)(& info->params), (void const *)(& params), 48UL); info->port.tty = oldtty; info->init_error = rc != 0 ? 5 : 0; return (rc); } } static int adapter_test(struct slgt_info *info ) { int tmp ; int tmp___0 ; int tmp___1 ; { if (debug_level > 2) { printk("testing %s\n", (char *)(& info->device_name)); } else { } tmp___1 = register_test(info); if (tmp___1 < 0) { printk("register test failure %s addr=%08X\n", (char *)(& info->device_name), info->phys_reg_addr); } else { tmp___0 = irq_test(info); if (tmp___0 < 0) { printk("IRQ test failure %s IRQ=%d\n", (char *)(& info->device_name), info->irq_level); } else { tmp = loopback_test(info); if (tmp < 0) { printk("loopback test failure %s\n", (char *)(& info->device_name)); } else { } } } return (info->init_error); } } static void tx_timeout(unsigned long context ) { struct slgt_info *info ; unsigned long flags ; { info = (struct slgt_info *)context; if (debug_level > 2) { printk("%s tx_timeout\n", (char *)(& info->device_name)); } else { } if ((int )info->tx_active && info->params.mode == 2UL) { info->icount.txtimeout = info->icount.txtimeout + 1U; } else { } ldv_spin_lock(); tx_stop(info); spin_unlock_irqrestore(& info->lock, flags); if (info->netcount != 0) { hdlcdev_tx_done(info); } else { bh_transmit(info); } return; } } static void rx_timeout(unsigned long context ) { struct slgt_info *info ; unsigned long flags ; { info = (struct slgt_info *)context; if (debug_level > 2) { printk("%s rx_timeout\n", (char *)(& info->device_name)); } else { } ldv_spin_lock(); info->pending_bh = info->pending_bh | 1U; spin_unlock_irqrestore(& info->lock, flags); bh_handler(& info->task); return; } } extern int ldv_ndo_init_7(void) ; extern int ldv_ndo_uninit_7(void) ; int ldv_retval_2 ; extern int ldv_shutdown_6(void) ; int ldv_retval_5 ; int ldv_retval_0 ; extern int ldv_setup_5(void) ; int ldv_retval_6 ; int ldv_retval_1 ; extern void ldv_initialize(void) ; extern int ldv_shutdown_9(void) ; extern int ldv_release_5(void) ; extern int ldv_activate_6(void) ; int ldv_retval_4 ; extern int ldv_disconnect_5(void) ; extern void ldv_check_final_state(void) ; int ldv_retval_3 ; extern int ldv_destruct_6(void) ; void ldv_net_device_ops_7(void) { void *tmp ; { tmp = ldv_init_zalloc(3008UL); hdlcdev_ops_group1 = (struct net_device *)tmp; return; } } void work_init_2(void) { { ldv_work_2_0 = 0; ldv_work_2_1 = 0; ldv_work_2_2 = 0; ldv_work_2_3 = 0; return; } } void choose_timer_3(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_timer_3_0 == 1) { ldv_timer_3_0 = 2; ldv_timer_3(ldv_timer_3_0, ldv_timer_list_3_0); } else { } goto ldv_48783; case 1: ; if (ldv_timer_3_1 == 1) { ldv_timer_3_1 = 2; ldv_timer_3(ldv_timer_3_1, ldv_timer_list_3_1); } else { } goto ldv_48783; case 2: ; if (ldv_timer_3_2 == 1) { ldv_timer_3_2 = 2; ldv_timer_3(ldv_timer_3_2, ldv_timer_list_3_2); } else { } goto ldv_48783; case 3: ; if (ldv_timer_3_3 == 1) { ldv_timer_3_3 = 2; ldv_timer_3(ldv_timer_3_3, ldv_timer_list_3_3); } else { } goto ldv_48783; default: ldv_stop(); } ldv_48783: ; return; } } void activate_pending_timer_4(struct timer_list *timer , unsigned long data , int pending_flag ) { { if ((unsigned long )ldv_timer_list_4_0 == (unsigned long )timer) { if (ldv_timer_4_0 == 2 || pending_flag != 0) { ldv_timer_list_4_0 = timer; ldv_timer_list_4_0->data = data; ldv_timer_4_0 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_4_1 == (unsigned long )timer) { if (ldv_timer_4_1 == 2 || pending_flag != 0) { ldv_timer_list_4_1 = timer; ldv_timer_list_4_1->data = data; ldv_timer_4_1 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_4_2 == (unsigned long )timer) { if (ldv_timer_4_2 == 2 || pending_flag != 0) { ldv_timer_list_4_2 = timer; ldv_timer_list_4_2->data = data; ldv_timer_4_2 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_4_3 == (unsigned long )timer) { if (ldv_timer_4_3 == 2 || pending_flag != 0) { ldv_timer_list_4_3 = timer; ldv_timer_list_4_3->data = data; ldv_timer_4_3 = 1; } else { } return; } else { } activate_suitable_timer_4(timer, data); return; } } void call_and_disable_all_2(int state ) { { if (ldv_work_2_0 == state) { call_and_disable_work_2(ldv_work_struct_2_0); } else { } if (ldv_work_2_1 == state) { call_and_disable_work_2(ldv_work_struct_2_1); } else { } if (ldv_work_2_2 == state) { call_and_disable_work_2(ldv_work_struct_2_2); } else { } if (ldv_work_2_3 == state) { call_and_disable_work_2(ldv_work_struct_2_3); } else { } return; } } int reg_check_1(irqreturn_t (*handler)(int , void * ) ) { { if ((unsigned long )handler == (unsigned long )(& slgt_interrupt)) { return (1); } else { } return (0); } } void activate_work_2(struct work_struct *work , int state ) { { if (ldv_work_2_0 == 0) { ldv_work_struct_2_0 = work; ldv_work_2_0 = state; return; } else { } if (ldv_work_2_1 == 0) { ldv_work_struct_2_1 = work; ldv_work_2_1 = state; return; } else { } if (ldv_work_2_2 == 0) { ldv_work_struct_2_2 = work; ldv_work_2_2 = state; return; } else { } if (ldv_work_2_3 == 0) { ldv_work_struct_2_3 = work; ldv_work_2_3 = state; return; } else { } return; } } void timer_init_4(void) { { ldv_timer_4_0 = 0; ldv_timer_4_1 = 0; ldv_timer_4_2 = 0; ldv_timer_4_3 = 0; return; } } void timer_init_3(void) { { ldv_timer_3_0 = 0; ldv_timer_3_1 = 0; ldv_timer_3_2 = 0; ldv_timer_3_3 = 0; return; } } void ldv_tty_port_operations_6(void) { { slgt_port_ops_group1 = ldv_init_zalloc(1040UL); return; } } void choose_interrupt_1(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_0, ldv_irq_line_1_0, ldv_irq_data_1_0); goto ldv_48818; case 1: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_1, ldv_irq_line_1_1, ldv_irq_data_1_1); goto ldv_48818; case 2: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_2, ldv_irq_line_1_2, ldv_irq_data_1_2); goto ldv_48818; case 3: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_3, ldv_irq_line_1_3, ldv_irq_data_1_3); goto ldv_48818; default: ldv_stop(); } ldv_48818: ; return; } } void choose_timer_4(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_timer_4_0 == 1) { ldv_timer_4_0 = 2; ldv_timer_4(ldv_timer_4_0, ldv_timer_list_4_0); } else { } goto ldv_48827; case 1: ; if (ldv_timer_4_1 == 1) { ldv_timer_4_1 = 2; ldv_timer_4(ldv_timer_4_1, ldv_timer_list_4_1); } else { } goto ldv_48827; case 2: ; if (ldv_timer_4_2 == 1) { ldv_timer_4_2 = 2; ldv_timer_4(ldv_timer_4_2, ldv_timer_list_4_2); } else { } goto ldv_48827; case 3: ; if (ldv_timer_4_3 == 1) { ldv_timer_4_3 = 2; ldv_timer_4(ldv_timer_4_3, ldv_timer_list_4_3); } else { } goto ldv_48827; default: ldv_stop(); } ldv_48827: ; return; } } void disable_suitable_timer_3(struct timer_list *timer ) { { if (ldv_timer_3_0 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_3_0) { ldv_timer_3_0 = 0; return; } else { } if (ldv_timer_3_1 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_3_1) { ldv_timer_3_1 = 0; return; } else { } if (ldv_timer_3_2 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_3_2) { ldv_timer_3_2 = 0; return; } else { } if (ldv_timer_3_3 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_3_3) { ldv_timer_3_3 = 0; return; } else { } return; } } void activate_suitable_timer_3(struct timer_list *timer , unsigned long data ) { { if (ldv_timer_3_0 == 0 || ldv_timer_3_0 == 2) { ldv_timer_list_3_0 = timer; ldv_timer_list_3_0->data = data; ldv_timer_3_0 = 1; return; } else { } if (ldv_timer_3_1 == 0 || ldv_timer_3_1 == 2) { ldv_timer_list_3_1 = timer; ldv_timer_list_3_1->data = data; ldv_timer_3_1 = 1; return; } else { } if (ldv_timer_3_2 == 0 || ldv_timer_3_2 == 2) { ldv_timer_list_3_2 = timer; ldv_timer_list_3_2->data = data; ldv_timer_3_2 = 1; return; } else { } if (ldv_timer_3_3 == 0 || ldv_timer_3_3 == 2) { ldv_timer_list_3_3 = timer; ldv_timer_list_3_3->data = data; ldv_timer_3_3 = 1; return; } else { } return; } } void disable_suitable_timer_4(struct timer_list *timer ) { { if (ldv_timer_4_0 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_4_0) { ldv_timer_4_0 = 0; return; } else { } if (ldv_timer_4_1 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_4_1) { ldv_timer_4_1 = 0; return; } else { } if (ldv_timer_4_2 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_4_2) { ldv_timer_4_2 = 0; return; } else { } if (ldv_timer_4_3 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_4_3) { ldv_timer_4_3 = 0; return; } else { } return; } } void ldv_file_operations_8(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_init_zalloc(1000UL); synclink_gt_proc_fops_group1 = (struct inode *)tmp; tmp___0 = ldv_init_zalloc(504UL); synclink_gt_proc_fops_group2 = (struct file *)tmp___0; return; } } void disable_work_2(struct work_struct *work ) { { if ((ldv_work_2_0 == 3 || ldv_work_2_0 == 2) && (unsigned long )ldv_work_struct_2_0 == (unsigned long )work) { ldv_work_2_0 = 1; } else { } if ((ldv_work_2_1 == 3 || ldv_work_2_1 == 2) && (unsigned long )ldv_work_struct_2_1 == (unsigned long )work) { ldv_work_2_1 = 1; } else { } if ((ldv_work_2_2 == 3 || ldv_work_2_2 == 2) && (unsigned long )ldv_work_struct_2_2 == (unsigned long )work) { ldv_work_2_2 = 1; } else { } if ((ldv_work_2_3 == 3 || ldv_work_2_3 == 2) && (unsigned long )ldv_work_struct_2_3 == (unsigned long )work) { ldv_work_2_3 = 1; } else { } return; } } int reg_timer_4(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) { { if ((unsigned long )function == (unsigned long )(& rx_timeout)) { activate_suitable_timer_4(timer, data); } else { } return (0); } } void ldv_pci_driver_9(void) { void *tmp ; { tmp = ldv_init_zalloc(2976UL); pci_driver_group1 = (struct pci_dev *)tmp; return; } } void disable_suitable_irq_1(int line , void *data ) { { if (ldv_irq_1_0 != 0 && line == ldv_irq_line_1_0) { ldv_irq_1_0 = 0; return; } else { } if (ldv_irq_1_1 != 0 && line == ldv_irq_line_1_1) { ldv_irq_1_1 = 0; return; } else { } if (ldv_irq_1_2 != 0 && line == ldv_irq_line_1_2) { ldv_irq_1_2 = 0; return; } else { } if (ldv_irq_1_3 != 0 && line == ldv_irq_line_1_3) { ldv_irq_1_3 = 0; return; } else { } return; } } int ldv_irq_1(int state , int line , void *data ) { irqreturn_t irq_retval ; int tmp ; int tmp___0 ; { tmp = __VERIFIER_nondet_int(); irq_retval = (irqreturn_t )tmp; if (state != 0) { tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (state == 1) { LDV_IN_INTERRUPT = 2; irq_retval = slgt_interrupt(line, data); LDV_IN_INTERRUPT = 1; return (state); } else { } goto ldv_48868; default: ldv_stop(); } ldv_48868: ; } else { } return (state); } } void activate_suitable_irq_1(int line , void *data ) { { if (ldv_irq_1_0 == 0) { ldv_irq_line_1_0 = line; ldv_irq_data_1_0 = data; ldv_irq_1_0 = 1; return; } else { } if (ldv_irq_1_1 == 0) { ldv_irq_line_1_1 = line; ldv_irq_data_1_1 = data; ldv_irq_1_1 = 1; return; } else { } if (ldv_irq_1_2 == 0) { ldv_irq_line_1_2 = line; ldv_irq_data_1_2 = data; ldv_irq_1_2 = 1; return; } else { } if (ldv_irq_1_3 == 0) { ldv_irq_line_1_3 = line; ldv_irq_data_1_3 = data; ldv_irq_1_3 = 1; return; } else { } return; } } void activate_pending_timer_3(struct timer_list *timer , unsigned long data , int pending_flag ) { { if ((unsigned long )ldv_timer_list_3_0 == (unsigned long )timer) { if (ldv_timer_3_0 == 2 || pending_flag != 0) { ldv_timer_list_3_0 = timer; ldv_timer_list_3_0->data = data; ldv_timer_3_0 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_3_1 == (unsigned long )timer) { if (ldv_timer_3_1 == 2 || pending_flag != 0) { ldv_timer_list_3_1 = timer; ldv_timer_list_3_1->data = data; ldv_timer_3_1 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_3_2 == (unsigned long )timer) { if (ldv_timer_3_2 == 2 || pending_flag != 0) { ldv_timer_list_3_2 = timer; ldv_timer_list_3_2->data = data; ldv_timer_3_2 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_3_3 == (unsigned long )timer) { if (ldv_timer_3_3 == 2 || pending_flag != 0) { ldv_timer_list_3_3 = timer; ldv_timer_list_3_3->data = data; ldv_timer_3_3 = 1; } else { } return; } else { } activate_suitable_timer_3(timer, data); return; } } int reg_timer_3(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) { { if ((unsigned long )function == (unsigned long )(& tx_timeout)) { activate_suitable_timer_3(timer, data); } else { } return (0); } } void ldv_initialize_tty_operations_5(void) { void *tmp ; void *tmp___0 ; { tmp = __VERIFIER_nondet_pointer(); ops_group0 = (struct file *)tmp; tmp___0 = ldv_init_zalloc(1816UL); ops_group1 = (struct tty_struct *)tmp___0; return; } } void ldv_timer_4(int state , struct timer_list *timer ) { { LDV_IN_INTERRUPT = 2; rx_timeout(timer->data); LDV_IN_INTERRUPT = 1; return; } } void activate_suitable_timer_4(struct timer_list *timer , unsigned long data ) { { if (ldv_timer_4_0 == 0 || ldv_timer_4_0 == 2) { ldv_timer_list_4_0 = timer; ldv_timer_list_4_0->data = data; ldv_timer_4_0 = 1; return; } else { } if (ldv_timer_4_1 == 0 || ldv_timer_4_1 == 2) { ldv_timer_list_4_1 = timer; ldv_timer_list_4_1->data = data; ldv_timer_4_1 = 1; return; } else { } if (ldv_timer_4_2 == 0 || ldv_timer_4_2 == 2) { ldv_timer_list_4_2 = timer; ldv_timer_list_4_2->data = data; ldv_timer_4_2 = 1; return; } else { } if (ldv_timer_4_3 == 0 || ldv_timer_4_3 == 2) { ldv_timer_list_4_3 = timer; ldv_timer_list_4_3->data = data; ldv_timer_4_3 = 1; return; } else { } return; } } void call_and_disable_work_2(struct work_struct *work ) { { if ((ldv_work_2_0 == 2 || ldv_work_2_0 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_2_0) { bh_handler(work); ldv_work_2_0 = 1; return; } else { } if ((ldv_work_2_1 == 2 || ldv_work_2_1 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_2_1) { bh_handler(work); ldv_work_2_1 = 1; return; } else { } if ((ldv_work_2_2 == 2 || ldv_work_2_2 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_2_2) { bh_handler(work); ldv_work_2_2 = 1; return; } else { } if ((ldv_work_2_3 == 2 || ldv_work_2_3 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_2_3) { bh_handler(work); ldv_work_2_3 = 1; return; } else { } return; } } void invoke_work_2(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_work_2_0 == 2 || ldv_work_2_0 == 3) { ldv_work_2_0 = 4; bh_handler(ldv_work_struct_2_0); ldv_work_2_0 = 1; } else { } goto ldv_48909; case 1: ; if (ldv_work_2_1 == 2 || ldv_work_2_1 == 3) { ldv_work_2_1 = 4; bh_handler(ldv_work_struct_2_0); ldv_work_2_1 = 1; } else { } goto ldv_48909; case 2: ; if (ldv_work_2_2 == 2 || ldv_work_2_2 == 3) { ldv_work_2_2 = 4; bh_handler(ldv_work_struct_2_0); ldv_work_2_2 = 1; } else { } goto ldv_48909; case 3: ; if (ldv_work_2_3 == 2 || ldv_work_2_3 == 3) { ldv_work_2_3 = 4; bh_handler(ldv_work_struct_2_0); ldv_work_2_3 = 1; } else { } goto ldv_48909; default: ldv_stop(); } ldv_48909: ; return; } } void ldv_timer_3(int state , struct timer_list *timer ) { { LDV_IN_INTERRUPT = 2; tx_timeout(timer->data); LDV_IN_INTERRUPT = 1; return; } } int main(void) { int ldvarg1 ; struct tty_port *ldvarg0 ; void *tmp ; struct tty_port *ldvarg2 ; void *tmp___0 ; int ldvarg4 ; struct sk_buff *ldvarg3 ; void *tmp___1 ; int ldvarg5 ; struct ifreq *ldvarg6 ; void *tmp___2 ; struct pci_device_id *ldvarg7 ; void *tmp___3 ; int ldvarg8 ; size_t ldvarg11 ; loff_t *ldvarg10 ; void *tmp___4 ; char *ldvarg12 ; void *tmp___5 ; loff_t ldvarg9 ; unsigned int ldvarg24 ; unsigned int ldvarg18 ; char ldvarg26 ; unsigned int ldvarg20 ; unsigned long ldvarg23 ; unsigned char *ldvarg16 ; void *tmp___6 ; int ldvarg15 ; struct ktermios *ldvarg21 ; void *tmp___7 ; unsigned char ldvarg25 ; int ldvarg14 ; unsigned int ldvarg17 ; int ldvarg13 ; struct serial_icounter_struct *ldvarg22 ; void *tmp___8 ; unsigned long ldvarg19 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; int tmp___12 ; int tmp___13 ; int tmp___14 ; int tmp___15 ; { tmp = ldv_init_zalloc(1040UL); ldvarg0 = (struct tty_port *)tmp; tmp___0 = ldv_init_zalloc(1040UL); ldvarg2 = (struct tty_port *)tmp___0; tmp___1 = ldv_init_zalloc(232UL); ldvarg3 = (struct sk_buff *)tmp___1; tmp___2 = ldv_init_zalloc(40UL); ldvarg6 = (struct ifreq *)tmp___2; tmp___3 = ldv_init_zalloc(32UL); ldvarg7 = (struct pci_device_id *)tmp___3; tmp___4 = ldv_init_zalloc(8UL); ldvarg10 = (loff_t *)tmp___4; tmp___5 = ldv_init_zalloc(1UL); ldvarg12 = (char *)tmp___5; tmp___6 = ldv_init_zalloc(1UL); ldvarg16 = (unsigned char *)tmp___6; tmp___7 = ldv_init_zalloc(44UL); ldvarg21 = (struct ktermios *)tmp___7; tmp___8 = ldv_init_zalloc(80UL); ldvarg22 = (struct serial_icounter_struct *)tmp___8; ldv_initialize(); ldv_memset((void *)(& ldvarg1), 0, 4UL); ldv_memset((void *)(& ldvarg4), 0, 4UL); ldv_memset((void *)(& ldvarg5), 0, 4UL); ldv_memset((void *)(& ldvarg8), 0, 4UL); ldv_memset((void *)(& ldvarg11), 0, 8UL); ldv_memset((void *)(& ldvarg9), 0, 8UL); ldv_memset((void *)(& ldvarg24), 0, 4UL); ldv_memset((void *)(& ldvarg18), 0, 4UL); ldv_memset((void *)(& ldvarg26), 0, 1UL); ldv_memset((void *)(& ldvarg20), 0, 4UL); ldv_memset((void *)(& ldvarg23), 0, 8UL); ldv_memset((void *)(& ldvarg15), 0, 4UL); ldv_memset((void *)(& ldvarg25), 0, 1UL); ldv_memset((void *)(& ldvarg14), 0, 4UL); ldv_memset((void *)(& ldvarg17), 0, 4UL); ldv_memset((void *)(& ldvarg13), 0, 4UL); ldv_memset((void *)(& ldvarg19), 0, 8UL); ldv_state_variable_6 = 0; timer_init_3(); ldv_state_variable_3 = 1; ldv_state_variable_7 = 0; ldv_state_variable_9 = 0; work_init_2(); ldv_state_variable_2 = 1; ldv_state_variable_8 = 0; ldv_state_variable_1 = 1; timer_init_4(); ldv_state_variable_4 = 1; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_5 = 0; ldv_49032: tmp___9 = __VERIFIER_nondet_int(); switch (tmp___9) { case 0: ; if (ldv_state_variable_6 != 0) { tmp___10 = __VERIFIER_nondet_int(); switch (tmp___10) { case 0: ; if (ldv_state_variable_6 == 1) { carrier_raised(ldvarg2); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 3) { carrier_raised(ldvarg2); ldv_state_variable_6 = 3; } else { } if (ldv_state_variable_6 == 2) { carrier_raised(ldvarg2); ldv_state_variable_6 = 2; } else { } goto ldv_48962; case 1: ; if (ldv_state_variable_6 == 1) { dtr_rts(ldvarg0, ldvarg1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 3) { dtr_rts(ldvarg0, ldvarg1); ldv_state_variable_6 = 3; } else { } if (ldv_state_variable_6 == 2) { dtr_rts(ldvarg0, ldvarg1); ldv_state_variable_6 = 2; } else { } goto ldv_48962; case 2: ; if (ldv_state_variable_6 == 1) { ldv_destruct_6(); ldv_state_variable_6 = 2; } else { } goto ldv_48962; case 3: ; if (ldv_state_variable_6 == 1) { ldv_retval_0 = ldv_activate_6(); if (ldv_retval_0 == 0) { ldv_state_variable_6 = 3; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_48962; case 4: ; if (ldv_state_variable_6 == 3) { ldv_shutdown_6(); ldv_state_variable_6 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_48962; default: ldv_stop(); } ldv_48962: ; } else { } goto ldv_48968; case 1: ; if (ldv_state_variable_3 != 0) { choose_timer_3(); } else { } goto ldv_48968; case 2: ; if (ldv_state_variable_7 != 0) { tmp___11 = __VERIFIER_nondet_int(); switch (tmp___11) { case 0: ; if (ldv_state_variable_7 == 3) { hdlcdev_close(hdlcdev_ops_group1); ldv_state_variable_7 = 2; } else { } goto ldv_48972; case 1: ; if (ldv_state_variable_7 == 1) { hdlcdev_ioctl(hdlcdev_ops_group1, ldvarg6, ldvarg5); ldv_state_variable_7 = 1; } else { } if (ldv_state_variable_7 == 3) { hdlcdev_ioctl(hdlcdev_ops_group1, ldvarg6, ldvarg5); ldv_state_variable_7 = 3; } else { } if (ldv_state_variable_7 == 2) { hdlcdev_ioctl(hdlcdev_ops_group1, ldvarg6, ldvarg5); ldv_state_variable_7 = 2; } else { } goto ldv_48972; case 2: ; if (ldv_state_variable_7 == 3) { hdlc_change_mtu(hdlcdev_ops_group1, ldvarg4); ldv_state_variable_7 = 3; } else { } if (ldv_state_variable_7 == 2) { hdlc_change_mtu(hdlcdev_ops_group1, ldvarg4); ldv_state_variable_7 = 2; } else { } goto ldv_48972; case 3: ; if (ldv_state_variable_7 == 2) { ldv_retval_2 = hdlcdev_open(hdlcdev_ops_group1); if (ldv_retval_2 == 0) { ldv_state_variable_7 = 3; } else { } } else { } goto ldv_48972; case 4: ; if (ldv_state_variable_7 == 3) { hdlc_start_xmit(ldvarg3, hdlcdev_ops_group1); ldv_state_variable_7 = 3; } else { } goto ldv_48972; case 5: ; if (ldv_state_variable_7 == 1) { hdlcdev_tx_timeout(hdlcdev_ops_group1); ldv_state_variable_7 = 1; } else { } if (ldv_state_variable_7 == 3) { hdlcdev_tx_timeout(hdlcdev_ops_group1); ldv_state_variable_7 = 3; } else { } if (ldv_state_variable_7 == 2) { hdlcdev_tx_timeout(hdlcdev_ops_group1); ldv_state_variable_7 = 2; } else { } goto ldv_48972; case 6: ; if (ldv_state_variable_7 == 1) { ldv_retval_1 = ldv_ndo_init_7(); if (ldv_retval_1 == 0) { ldv_state_variable_7 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_48972; case 7: ; if (ldv_state_variable_7 == 2) { ldv_ndo_uninit_7(); ldv_state_variable_7 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_48972; default: ldv_stop(); } ldv_48972: ; } else { } goto ldv_48968; case 3: ; if (ldv_state_variable_9 != 0) { tmp___12 = __VERIFIER_nondet_int(); switch (tmp___12) { case 0: ; if (ldv_state_variable_9 == 1) { ldv_retval_3 = init_one(pci_driver_group1, (struct pci_device_id const *)ldvarg7); if (ldv_retval_3 == 0) { ldv_state_variable_9 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_48983; case 1: ; if (ldv_state_variable_9 == 2) { remove_one(pci_driver_group1); ldv_state_variable_9 = 1; } else { } goto ldv_48983; case 2: ; if (ldv_state_variable_9 == 2) { ldv_shutdown_9(); ldv_state_variable_9 = 2; } else { } goto ldv_48983; default: ldv_stop(); } ldv_48983: ; } else { } goto ldv_48968; case 4: ; if (ldv_state_variable_2 != 0) { invoke_work_2(); } else { } goto ldv_48968; case 5: ; if (ldv_state_variable_8 != 0) { tmp___13 = __VERIFIER_nondet_int(); switch (tmp___13) { case 0: ; if (ldv_state_variable_8 == 2) { single_release(synclink_gt_proc_fops_group1, synclink_gt_proc_fops_group2); ldv_state_variable_8 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_48990; case 1: ; if (ldv_state_variable_8 == 2) { seq_read(synclink_gt_proc_fops_group2, ldvarg12, ldvarg11, ldvarg10); ldv_state_variable_8 = 2; } else { } goto ldv_48990; case 2: ; if (ldv_state_variable_8 == 2) { seq_lseek(synclink_gt_proc_fops_group2, ldvarg9, ldvarg8); ldv_state_variable_8 = 2; } else { } goto ldv_48990; case 3: ; if (ldv_state_variable_8 == 1) { ldv_retval_4 = synclink_gt_proc_open(synclink_gt_proc_fops_group1, synclink_gt_proc_fops_group2); if (ldv_retval_4 == 0) { ldv_state_variable_8 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_48990; default: ldv_stop(); } ldv_48990: ; } else { } goto ldv_48968; case 6: ; if (ldv_state_variable_1 != 0) { choose_interrupt_1(); } else { } goto ldv_48968; case 7: ; if (ldv_state_variable_4 != 0) { choose_timer_4(); } else { } goto ldv_48968; case 8: ; if (ldv_state_variable_0 != 0) { tmp___14 = __VERIFIER_nondet_int(); switch (tmp___14) { case 0: ; if (ldv_state_variable_0 == 2 && ref_cnt == 0) { slgt_exit(); ldv_state_variable_0 = 3; goto ldv_final; } else { } goto ldv_49000; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_5 = slgt_init(); if (ldv_retval_5 != 0) { ldv_state_variable_0 = 3; goto ldv_final; } else { } if (ldv_retval_5 == 0) { ldv_state_variable_0 = 2; ldv_state_variable_5 = 1; ldv_initialize_tty_operations_5(); ldv_state_variable_6 = 1; ldv_tty_port_operations_6(); ldv_state_variable_8 = 1; ldv_file_operations_8(); } else { } } else { } goto ldv_49000; default: ldv_stop(); } ldv_49000: ; } else { } goto ldv_48968; case 9: ; if (ldv_state_variable_5 != 0) { tmp___15 = __VERIFIER_nondet_int(); switch (tmp___15) { case 0: ; if (ldv_state_variable_5 == 3) { tx_release(ops_group1); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 1: ; if (ldv_state_variable_5 == 4) { send_xchar(ops_group1, (int )ldvarg26); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { send_xchar(ops_group1, (int )ldvarg26); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { send_xchar(ops_group1, (int )ldvarg26); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { send_xchar(ops_group1, (int )ldvarg26); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { send_xchar(ops_group1, (int )ldvarg26); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 2: ; if (ldv_state_variable_5 == 4) { put_char(ops_group1, (int )ldvarg25); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { put_char(ops_group1, (int )ldvarg25); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { put_char(ops_group1, (int )ldvarg25); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { put_char(ops_group1, (int )ldvarg25); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { put_char(ops_group1, (int )ldvarg25); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 3: ; if (ldv_state_variable_5 == 4) { throttle(ops_group1); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { throttle(ops_group1); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { throttle(ops_group1); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { throttle(ops_group1); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { throttle(ops_group1); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 4: ; if (ldv_state_variable_5 == 4) { slgt_compat_ioctl(ops_group1, ldvarg24, ldvarg23); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { slgt_compat_ioctl(ops_group1, ldvarg24, ldvarg23); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { slgt_compat_ioctl(ops_group1, ldvarg24, ldvarg23); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { slgt_compat_ioctl(ops_group1, ldvarg24, ldvarg23); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { slgt_compat_ioctl(ops_group1, ldvarg24, ldvarg23); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 5: ; if (ldv_state_variable_5 == 4) { get_icount(ops_group1, ldvarg22); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { get_icount(ops_group1, ldvarg22); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { get_icount(ops_group1, ldvarg22); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { get_icount(ops_group1, ldvarg22); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { get_icount(ops_group1, ldvarg22); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 6: ; if (ldv_state_variable_5 == 4) { hangup(ops_group1); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { hangup(ops_group1); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { hangup(ops_group1); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { hangup(ops_group1); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { hangup(ops_group1); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 7: ; if (ldv_state_variable_5 == 4) { unthrottle(ops_group1); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { unthrottle(ops_group1); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { unthrottle(ops_group1); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { unthrottle(ops_group1); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { unthrottle(ops_group1); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 8: ; if (ldv_state_variable_5 == 2) { ldv_retval_6 = open(ops_group1, ops_group0); if (ldv_retval_6 == 0) { ldv_state_variable_5 = 3; } else { } } else { } goto ldv_49005; case 9: ; if (ldv_state_variable_5 == 4) { set_termios(ops_group1, ldvarg21); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { set_termios(ops_group1, ldvarg21); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { set_termios(ops_group1, ldvarg21); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { set_termios(ops_group1, ldvarg21); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { set_termios(ops_group1, ldvarg21); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 10: ; if (ldv_state_variable_5 == 4) { flush_buffer(ops_group1); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { flush_buffer(ops_group1); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { flush_buffer(ops_group1); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { flush_buffer(ops_group1); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { flush_buffer(ops_group1); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 11: ; if (ldv_state_variable_5 == 4) { ioctl(ops_group1, ldvarg20, ldvarg19); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { ioctl(ops_group1, ldvarg20, ldvarg19); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { ioctl(ops_group1, ldvarg20, ldvarg19); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { ioctl(ops_group1, ldvarg20, ldvarg19); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { ioctl(ops_group1, ldvarg20, ldvarg19); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 12: ; if (ldv_state_variable_5 == 5) { tx_hold(ops_group1); ldv_state_variable_5 = 3; } else { } goto ldv_49005; case 13: ; if (ldv_state_variable_5 == 4) { tiocmset(ops_group1, ldvarg18, ldvarg17); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { tiocmset(ops_group1, ldvarg18, ldvarg17); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { tiocmset(ops_group1, ldvarg18, ldvarg17); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { tiocmset(ops_group1, ldvarg18, ldvarg17); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { tiocmset(ops_group1, ldvarg18, ldvarg17); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 14: ; if (ldv_state_variable_5 == 5) { write(ops_group1, (unsigned char const *)ldvarg16, ldvarg15); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 15: ; if (ldv_state_variable_5 == 3) { close(ops_group1, ops_group0); ldv_state_variable_5 = 2; } else { } goto ldv_49005; case 16: ; if (ldv_state_variable_5 == 4) { write_room(ops_group1); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { write_room(ops_group1); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { write_room(ops_group1); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { write_room(ops_group1); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { write_room(ops_group1); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 17: ; if (ldv_state_variable_5 == 4) { set_break(ops_group1, ldvarg14); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { set_break(ops_group1, ldvarg14); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { set_break(ops_group1, ldvarg14); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { set_break(ops_group1, ldvarg14); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { set_break(ops_group1, ldvarg14); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 18: ; if (ldv_state_variable_5 == 4) { chars_in_buffer(ops_group1); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { chars_in_buffer(ops_group1); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { chars_in_buffer(ops_group1); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { chars_in_buffer(ops_group1); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { chars_in_buffer(ops_group1); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 19: ; if (ldv_state_variable_5 == 4) { tiocmget(ops_group1); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { tiocmget(ops_group1); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { tiocmget(ops_group1); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { tiocmget(ops_group1); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { tiocmget(ops_group1); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 20: ; if (ldv_state_variable_5 == 4) { flush_chars(ops_group1); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { flush_chars(ops_group1); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { flush_chars(ops_group1); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { flush_chars(ops_group1); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { flush_chars(ops_group1); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 21: ; if (ldv_state_variable_5 == 4) { wait_until_sent(ops_group1, ldvarg13); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 1) { wait_until_sent(ops_group1, ldvarg13); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { wait_until_sent(ops_group1, ldvarg13); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { wait_until_sent(ops_group1, ldvarg13); ldv_state_variable_5 = 2; } else { } if (ldv_state_variable_5 == 5) { wait_until_sent(ops_group1, ldvarg13); ldv_state_variable_5 = 5; } else { } goto ldv_49005; case 22: ; if (ldv_state_variable_5 == 3) { ldv_disconnect_5(); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 2) { ldv_disconnect_5(); ldv_state_variable_5 = 4; } else { } if (ldv_state_variable_5 == 5) { ldv_disconnect_5(); ldv_state_variable_5 = 4; } else { } goto ldv_49005; case 23: ; if (ldv_state_variable_5 == 4) { ldv_release_5(); ldv_state_variable_5 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_49005; case 24: ; if (ldv_state_variable_5 == 1) { ldv_setup_5(); ldv_state_variable_5 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_49005; default: ldv_stop(); } ldv_49005: ; } else { } goto ldv_48968; default: ldv_stop(); } ldv_48968: ; goto ldv_49032; ldv_final: ldv_check_final_state(); return 0; } } __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; } } bool ldv_queue_work_on_15(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_2(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_16(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___3 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_2(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_17(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_2(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_18(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_2(2); return; } } bool ldv_queue_delayed_work_on_19(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_2(& ldv_func_arg3->work, 2); return (ldv_func_res); } } __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_25(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } __inline static void *dma_zalloc_coherent(struct device *dev , size_t size , dma_addr_t *dma_handle , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } int ldv_pskb_expand_head_31(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((int )((long )tmp)); } } struct sk_buff *ldv_skb_clone_33(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv_skb_copy_35(struct sk_buff const *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_36(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_37(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((struct sk_buff *)tmp); } } struct sk_buff *ldv___netdev_alloc_skb_38(struct net_device *ldv_func_arg1 , unsigned int ldv_func_arg2 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((struct sk_buff *)tmp); } } int ldv_pskb_expand_head_39(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((int )((long )tmp)); } } int ldv_pskb_expand_head_40(struct sk_buff *ldv_func_arg1 , int ldv_func_arg2 , int ldv_func_arg3 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((int )((long )tmp)); } } struct sk_buff *ldv_skb_clone_41(struct sk_buff *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return ((struct sk_buff *)tmp); } } int ldv_mod_timer_42(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___6 ldv_func_res ; int tmp ; { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; activate_pending_timer_3(ldv_func_arg1, ldv_func_arg2, 1); return (ldv_func_res); } } int ldv_register_netdev_43(struct net_device *dev ) { ldv_func_ret_type___7 ldv_func_res ; int tmp ; { tmp = register_netdev(dev); ldv_func_res = tmp; ldv_state_variable_7 = 1; ldv_net_device_ops_7(); return (ldv_func_res); } } void ldv_free_netdev_44(struct net_device *dev ) { { free_netdev(dev); ldv_state_variable_7 = 0; return; } } void ldv_free_netdev_45(struct net_device *dev ) { { free_netdev(dev); ldv_state_variable_7 = 0; return; } } int ldv_mod_timer_46(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___8 ldv_func_res ; int tmp ; { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; activate_pending_timer_3(ldv_func_arg1, ldv_func_arg2, 1); return (ldv_func_res); } } int ldv_del_timer_47(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___9 ldv_func_res ; int tmp ; { tmp = del_timer(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_3(ldv_func_arg1); return (ldv_func_res); } } int ldv_del_timer_sync_48(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___10 ldv_func_res ; int tmp ; { tmp = del_timer_sync(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_3(ldv_func_arg1); return (ldv_func_res); } } int ldv_del_timer_sync_49(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___11 ldv_func_res ; int tmp ; { tmp = del_timer_sync(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_3(ldv_func_arg1); return (ldv_func_res); } } void ldv_free_irq_50(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) { { free_irq(ldv_func_arg1, ldv_func_arg2); disable_suitable_irq_1((int )ldv_func_arg1, ldv_func_arg2); return; } } __inline static int ldv_request_irq_51(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) { ldv_func_ret_type___12 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = request_irq(irq, handler, flags, name, dev); ldv_func_res = tmp; tmp___0 = reg_check_1(handler); if (tmp___0 != 0 && ldv_func_res == 0) { activate_suitable_irq_1((int )irq, dev); } else { } return (ldv_func_res); } } void ldv_pci_unregister_driver_52(struct pci_driver *ldv_func_arg1 ) { { pci_unregister_driver(ldv_func_arg1); ldv_state_variable_9 = 0; return; } } int ldv___pci_register_driver_53(struct pci_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) { ldv_func_ret_type___13 ldv_func_res ; int tmp ; { tmp = __pci_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; ldv_state_variable_9 = 1; ldv_pci_driver_9(); return (ldv_func_res); } } int ldv_del_timer_54(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___14 ldv_func_res ; int tmp ; { tmp = del_timer(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_3(ldv_func_arg1); return (ldv_func_res); } } __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); } } }