extern void __VERIFIER_error() __attribute__ ((__noreturn__)); typedef signed char __s8; typedef unsigned char __u8; typedef short __s16; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef long long __s64; typedef unsigned long long __u64; typedef unsigned char u8; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef unsigned short umode_t; typedef unsigned int __kernel_mode_t; typedef unsigned long __kernel_nlink_t; typedef long __kernel_off_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid_t; typedef unsigned int __kernel_gid_t; typedef unsigned long __kernel_size_t; typedef long __kernel_ssize_t; typedef long __kernel_time_t; typedef long __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef long long __kernel_loff_t; typedef __kernel_uid_t __kernel_uid32_t; typedef __kernel_gid_t __kernel_gid32_t; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef __kernel_mode_t mode_t; typedef __kernel_nlink_t nlink_t; typedef __kernel_off_t off_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef __u16 __le16; typedef __u16 __be16; typedef __u32 __le32; typedef __u32 __be32; typedef __u32 __wsum; typedef unsigned int gfp_t; typedef unsigned int fmode_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_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct module; struct module; struct module; typedef void (*ctor_fn_t)(void); struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct completion; struct completion; struct completion; struct pt_regs; struct pt_regs; struct pt_regs; struct pid; struct pid; struct pid; struct timespec; struct timespec; struct timespec; struct compat_timespec; struct compat_timespec; struct compat_timespec; struct __anonstruct_futex_9 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_10 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct pollfd; struct __anonstruct_poll_11 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion_ldv_2052_8 { struct __anonstruct_futex_9 futex ; struct __anonstruct_nanosleep_10 nanosleep ; struct __anonstruct_poll_11 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion_ldv_2052_8 ldv_2052 ; }; struct page; struct page; struct page; struct task_struct; struct task_struct; struct task_struct; struct exec_domain; struct exec_domain; struct exec_domain; struct mm_struct; struct mm_struct; struct mm_struct; 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 kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion_ldv_2292_12 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2292_12 ldv_2292 ; }; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_15 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_15 pgd_t; typedef struct page *pgtable_t; struct file; struct file; struct file; struct seq_file; struct seq_file; struct seq_file; struct __anonstruct_ldv_2526_19 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_2541_20 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion_ldv_2542_18 { struct __anonstruct_ldv_2526_19 ldv_2526 ; struct __anonstruct_ldv_2541_20 ldv_2541 ; }; struct desc_struct { union __anonunion_ldv_2542_18 ldv_2542 ; }; struct thread_struct; struct thread_struct; struct thread_struct; struct cpumask; struct cpumask; struct cpumask; struct paravirt_callee_save { void *func ; }; struct pv_irq_ops { struct paravirt_callee_save save_fl ; struct paravirt_callee_save restore_fl ; struct paravirt_callee_save irq_disable ; struct paravirt_callee_save irq_enable ; void (*safe_halt)(void) ; void (*halt)(void) ; void (*adjust_exception_frame)(void) ; }; struct arch_spinlock; struct arch_spinlock; struct arch_spinlock; struct cpumask { unsigned long bits[64U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct map_segment; struct map_segment; struct exec_domain { char const *name ; void (*handler)(int , struct pt_regs * ) ; unsigned char pers_low ; unsigned char pers_high ; unsigned long *signal_map ; unsigned long *signal_invmap ; struct map_segment *err_map ; struct map_segment *socktype_map ; struct map_segment *sockopt_map ; struct map_segment *af_map ; struct module *module ; struct exec_domain *next ; }; struct seq_operations; struct seq_operations; struct i387_fsave_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct_ldv_5171_24 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5177_25 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5178_23 { struct __anonstruct_ldv_5171_24 ldv_5171 ; struct __anonstruct_ldv_5177_25 ldv_5177 ; }; union __anonunion_ldv_5187_26 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5178_23 ldv_5178 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5187_26 ldv_5187 ; }; struct i387_soft_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct ymmh_struct { u32 ymmh_space[64U] ; }; struct xsave_hdr_struct { u64 xstate_bv ; u64 reserved1[2U] ; u64 reserved2[5U] ; }; struct xsave_struct { struct i387_fxsave_struct i387 ; struct xsave_hdr_struct xsave_hdr ; struct ymmh_struct ymmh ; }; union thread_xstate { struct i387_fsave_struct fsave ; struct i387_fxsave_struct fxsave ; struct i387_soft_struct soft ; struct xsave_struct xsave ; }; struct fpu { union thread_xstate *state ; }; struct kmem_cache; struct kmem_cache; struct perf_event; struct perf_event; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned long usersp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_no ; unsigned long error_code ; struct fpu fpu ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; struct __anonstruct_mm_segment_t_28 { unsigned long seg ; }; typedef struct __anonstruct_mm_segment_t_28 mm_segment_t; typedef atomic64_t atomic_long_t; struct thread_info { struct task_struct *task ; struct exec_domain *exec_domain ; __u32 flags ; __u32 status ; __u32 cpu ; int preempt_count ; mm_segment_t addr_limit ; struct restart_block restart_block ; void *sysenter_return ; int uaccess_err ; }; struct arch_spinlock { unsigned int slock ; }; typedef struct arch_spinlock arch_spinlock_t; struct __anonstruct_arch_rwlock_t_29 { unsigned int lock ; }; typedef struct __anonstruct_arch_rwlock_t_29 arch_rwlock_t; struct lockdep_map; struct lockdep_map; 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 : 2 ; unsigned char hardirqs_off : 1 ; unsigned short references : 11 ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct_ldv_6059_31 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_6060_30 { struct raw_spinlock rlock ; struct __anonstruct_ldv_6059_31 ldv_6059 ; }; struct spinlock { union __anonunion_ldv_6060_30 ldv_6060 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_32 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_32 rwlock_t; struct __anonstruct_seqlock_t_33 { unsigned int sequence ; spinlock_t lock ; }; typedef struct __anonstruct_seqlock_t_33 seqlock_t; struct seqcount { unsigned int sequence ; }; typedef struct seqcount seqcount_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; uid_t uid ; gid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct __wait_queue; 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_34 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_34 nodemask_t; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; char const *name ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct rw_semaphore; struct rw_semaphore; struct rw_semaphore; struct rw_semaphore { long count ; spinlock_t wait_lock ; struct list_head wait_list ; struct lockdep_map dep_map ; }; struct ctl_table; struct ctl_table; struct ctl_table; 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 pci_dev; struct device; struct device; struct device; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct tvec_base; struct tvec_base; struct tvec_base; struct timer_list { struct list_head entry ; unsigned long expires ; struct tvec_base *base ; void (*function)(unsigned long ) ; unsigned long data ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; struct hrtimer; struct hrtimer; enum hrtimer_restart; enum hrtimer_restart; struct work_struct; struct work_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 completion { unsigned int done ; wait_queue_head_t wait ; }; 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_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 wakeup_source; struct wakeup_source; 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 ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char ignore_children : 1 ; 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 ; 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 ; void *subsys_data ; }; struct dev_power_domain { struct dev_pm_ops ops ; }; struct pci_bus; struct pci_bus; struct pci_bus; struct __anonstruct_mm_context_t_99 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_99 mm_context_t; struct vm_area_struct; struct vm_area_struct; struct vm_area_struct; struct rcu_head { struct rcu_head *next ; void (*func)(struct rcu_head * ) ; }; struct nsproxy; struct nsproxy; struct nsproxy; struct ctl_table_root; struct ctl_table_root; struct ctl_table_root; struct ctl_table_set { struct list_head list ; struct ctl_table_set *parent ; int (*is_seen)(struct ctl_table_set * ) ; }; struct ctl_table_header; struct ctl_table_header; struct ctl_table_header; typedef int proc_handler(struct ctl_table * , int , void * , size_t * , loff_t * ); struct ctl_table { char const *procname ; void *data ; int maxlen ; mode_t mode ; struct ctl_table *child ; struct ctl_table *parent ; proc_handler *proc_handler ; void *extra1 ; void *extra2 ; }; struct ctl_table_root { struct list_head root_list ; struct ctl_table_set default_set ; struct ctl_table_set *(*lookup)(struct ctl_table_root * , struct nsproxy * ) ; int (*permissions)(struct ctl_table_root * , struct nsproxy * , struct ctl_table * ) ; }; struct __anonstruct_ldv_12193_124 { struct ctl_table *ctl_table ; struct list_head ctl_entry ; int used ; int count ; }; union __anonunion_ldv_12195_123 { struct __anonstruct_ldv_12193_124 ldv_12193 ; struct rcu_head rcu ; }; struct ctl_table_header { union __anonunion_ldv_12195_123 ldv_12195 ; struct completion *unregistering ; struct ctl_table *ctl_table_arg ; struct ctl_table_root *root ; struct ctl_table_set *set ; struct ctl_table *attached_by ; struct ctl_table *attached_to ; struct ctl_table_header *parent ; }; struct cred; struct cred; struct cred; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; struct sock; struct sock; struct sock; struct kobject; struct kobject; 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 ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct attribute { char const *name ; mode_t mode ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; mode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **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 sysfs_dirent; struct sysfs_dirent; struct sysfs_dirent; struct kref { atomic_t refcount ; }; struct kset; struct kset; struct kobj_type; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct sysfs_dirent *sd ; struct kref kref ; 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 *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; struct kernel_param; struct kernel_param_ops { int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_string; struct kparam_array; struct kparam_array; union __anonunion_ldv_12924_129 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct kernel_param_ops const *ops ; u16 perm ; u16 flags ; union __anonunion_ldv_12924_129 ldv_12924 ; }; 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 jump_label_key { atomic_t enabled ; }; struct tracepoint; struct tracepoint; struct tracepoint; struct tracepoint_func { void *func ; void *data ; }; struct tracepoint { char const *name ; struct jump_label_key key ; void (*regfunc)(void) ; void (*unregfunc)(void) ; struct tracepoint_func *funcs ; }; struct mod_arch_specific { }; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct module_param_attrs; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; }; struct exception_table_entry; struct exception_table_entry; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2 } ; struct module_ref { unsigned int incs ; unsigned int decs ; }; struct module_sect_attrs; struct module_sect_attrs; struct module_notes_attrs; struct module_notes_attrs; struct ftrace_event_call; struct ftrace_event_call; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct ftrace_event_call **trace_events ; unsigned int num_trace_events ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; struct list_head source_list ; struct list_head target_list ; struct task_struct *waiter ; void (*exit)(void) ; struct module_ref *refptr ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct siginfo; struct siginfo; struct siginfo; struct __anonstruct_sigset_t_130 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_130 sigset_t; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_132 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_133 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_134 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_135 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_136 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_137 { long _band ; int _fd ; }; union __anonunion__sifields_131 { int _pad[28U] ; struct __anonstruct__kill_132 _kill ; struct __anonstruct__timer_133 _timer ; struct __anonstruct__rt_134 _rt ; struct __anonstruct__sigchld_135 _sigchld ; struct __anonstruct__sigfault_136 _sigfault ; struct __anonstruct__sigpoll_137 _sigpoll ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_131 _sifields ; }; typedef struct siginfo siginfo_t; struct user_struct; struct user_struct; struct sigpending { struct list_head list ; sigset_t signal ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct dentry; struct dentry; struct dentry; struct user_namespace; struct user_namespace; struct user_namespace; 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 prio_tree_node; struct prio_tree_node; struct raw_prio_tree_node { struct prio_tree_node *left ; struct prio_tree_node *right ; struct prio_tree_node *parent ; }; struct prio_tree_node { struct prio_tree_node *left ; struct prio_tree_node *right ; struct prio_tree_node *parent ; unsigned long start ; unsigned long last ; }; struct prio_tree_root { struct prio_tree_node *prio_tree_node ; unsigned short index_bits ; unsigned short raw ; }; struct address_space; struct address_space; struct address_space; struct __anonstruct_ldv_14221_142 { u16 inuse ; u16 objects ; }; union __anonunion_ldv_14222_141 { atomic_t _mapcount ; struct __anonstruct_ldv_14221_142 ldv_14221 ; }; struct __anonstruct_ldv_14227_144 { unsigned long private ; struct address_space *mapping ; }; union __anonunion_ldv_14230_143 { struct __anonstruct_ldv_14227_144 ldv_14227 ; struct kmem_cache *slab ; struct page *first_page ; }; union __anonunion_ldv_14234_145 { unsigned long index ; void *freelist ; }; struct page { unsigned long flags ; atomic_t _count ; union __anonunion_ldv_14222_141 ldv_14222 ; union __anonunion_ldv_14230_143 ldv_14230 ; union __anonunion_ldv_14234_145 ldv_14234 ; struct list_head lru ; }; struct __anonstruct_vm_set_147 { struct list_head list ; void *parent ; struct vm_area_struct *head ; }; union __anonunion_shared_146 { struct __anonstruct_vm_set_147 vm_set ; struct raw_prio_tree_node prio_tree_node ; }; struct anon_vma; struct anon_vma; struct vm_operations_struct; struct vm_operations_struct; struct mempolicy; struct mempolicy; struct vm_area_struct { struct mm_struct *vm_mm ; unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; pgprot_t vm_page_prot ; unsigned long vm_flags ; struct rb_node vm_rb ; union __anonunion_shared_146 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 mm_rss_stat { atomic_long_t count[3U] ; }; struct linux_binfmt; struct linux_binfmt; struct mmu_notifier_mm; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; struct vm_area_struct *mmap_cache ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; void (*unmap_area)(struct mm_struct * , unsigned long ) ; unsigned long mmap_base ; unsigned long task_size ; unsigned long cached_hole_size ; unsigned long free_area_cache ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; 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 shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long reserved_vm ; unsigned long def_flags ; unsigned long nr_ptes ; 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[44U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned int faultstamp ; unsigned int token_priority ; unsigned int last_interval ; atomic_t oom_disable_count ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct hlist_head ioctx_list ; struct task_struct *owner ; struct file *exe_file ; unsigned long num_exe_file_vmas ; struct mmu_notifier_mm *mmu_notifier_mm ; pgtable_t pmd_huge_pte ; struct cpumask cpumask_allocation ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sem_undo_list; struct sem_undo_list { atomic_t refcnt ; spinlock_t lock ; struct list_head list_proc ; }; struct sysv_sem { struct sem_undo_list *undo_list ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; 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 rcu_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct prop_local_single { unsigned long events ; unsigned long period ; int shift ; spinlock_t lock ; }; struct __anonstruct_seccomp_t_148 { int mode ; }; typedef struct __anonstruct_seccomp_t_148 seccomp_t; struct plist_head { struct list_head node_list ; raw_spinlock_t *rawlock ; spinlock_t *spinlock ; }; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; struct rt_mutex_waiter; struct rt_mutex_waiter; struct rt_mutex_waiter; struct rlimit { unsigned long rlim_cur ; unsigned long 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_clock_base; struct hrtimer_clock_base; struct hrtimer_cpu_base; struct hrtimer_cpu_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t resolution ; ktime_t (*get_time)(void) ; ktime_t softirq_time ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; unsigned long active_bases ; ktime_t expires_next ; int hres_active ; int hang_detected ; unsigned long nr_events ; unsigned long nr_retries ; unsigned long nr_hangs ; ktime_t max_hang_time ; struct hrtimer_clock_base clock_base[3U] ; }; 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 ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct key; struct key; struct signal_struct; struct signal_struct; struct signal_struct; struct key_type; struct key_type; struct key_type; struct keyring_list; struct keyring_list; struct keyring_list; struct key_user; struct key_user; union __anonunion_ldv_15180_149 { time_t expiry ; time_t revoked_at ; }; union __anonunion_type_data_150 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_151 { unsigned long value ; void *rcudata ; void *data ; struct keyring_list *subscriptions ; }; struct key { atomic_t usage ; key_serial_t serial ; struct rb_node serial_node ; struct key_type *type ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_15180_149 ldv_15180 ; uid_t uid ; gid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; char *description ; union __anonunion_type_data_150 type_data ; union __anonunion_payload_151 payload ; }; struct audit_context; struct audit_context; struct audit_context; struct inode; struct inode; struct inode; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; gid_t small_block[32U] ; gid_t *blocks[0U] ; }; struct thread_group_cred { atomic_t usage ; pid_t tgid ; spinlock_t lock ; struct key *session_keyring ; struct key *process_keyring ; struct rcu_head rcu ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; uid_t uid ; gid_t gid ; uid_t suid ; gid_t sgid ; uid_t euid ; gid_t egid ; uid_t fsuid ; gid_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 *thread_keyring ; struct key *request_key_auth ; struct thread_group_cred *tgcred ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct rcu_head rcu ; }; struct futex_pi_state; struct futex_pi_state; struct futex_pi_state; struct robust_list_head; struct robust_list_head; struct robust_list_head; struct bio_list; struct bio_list; struct bio_list; struct fs_struct; struct fs_struct; struct fs_struct; struct perf_event_context; struct perf_event_context; struct perf_event_context; struct blk_plug; struct blk_plug; struct blk_plug; struct cfs_rq; struct cfs_rq; struct cfs_rq; struct io_event { __u64 data ; __u64 obj ; __s64 res ; __s64 res2 ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; struct kioctx; struct kioctx; struct kioctx; union __anonunion_ki_obj_152 { void *user ; struct task_struct *tsk ; }; struct eventfd_ctx; struct eventfd_ctx; struct kiocb { struct list_head ki_run_list ; unsigned long ki_flags ; int ki_users ; unsigned int ki_key ; struct file *ki_filp ; struct kioctx *ki_ctx ; int (*ki_cancel)(struct kiocb * , struct io_event * ) ; ssize_t (*ki_retry)(struct kiocb * ) ; void (*ki_dtor)(struct kiocb * ) ; union __anonunion_ki_obj_152 ki_obj ; __u64 ki_user_data ; loff_t ki_pos ; void *private ; unsigned short ki_opcode ; size_t ki_nbytes ; char *ki_buf ; size_t ki_left ; struct iovec ki_inline_vec ; struct iovec *ki_iovec ; unsigned long ki_nr_segs ; unsigned long ki_cur_seg ; struct list_head ki_list ; struct eventfd_ctx *ki_eventfd ; }; struct aio_ring_info { unsigned long mmap_base ; unsigned long mmap_size ; struct page **ring_pages ; spinlock_t ring_lock ; long nr_pages ; unsigned int nr ; unsigned int tail ; struct page *internal_pages[8U] ; }; struct kioctx { atomic_t users ; int dead ; struct mm_struct *mm ; unsigned long user_id ; struct hlist_node list ; wait_queue_head_t wait ; spinlock_t ctx_lock ; int reqs_active ; struct list_head active_reqs ; struct list_head run_list ; unsigned int max_reqs ; struct aio_ring_info ring_info ; struct delayed_work wq ; struct rcu_head rcu_head ; }; 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 task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime cputime ; int running ; spinlock_t lock ; }; struct autogroup; struct autogroup; struct autogroup; struct tty_struct; struct tty_struct; struct taskstats; struct taskstats; struct tty_audit_buf; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; 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 ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; cputime_t prev_utime ; cputime_t prev_stime ; 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 ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore threadgroup_fork_lock ; int oom_adj ; int oom_score_adj ; int oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t files ; 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 ; uid_t uid ; struct user_namespace *user_ns ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct backing_dev_info; struct backing_dev_info; struct reclaim_state; struct reclaim_state; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; u64 freepages_delay ; u32 freepages_count ; }; struct io_context; struct io_context; struct io_context; struct pipe_inode_info; struct pipe_inode_info; struct pipe_inode_info; struct rq; struct rq; struct rq; struct sched_class { struct sched_class const *next ; void (*enqueue_task)(struct rq * , struct task_struct * , int ) ; void (*dequeue_task)(struct rq * , struct task_struct * , int ) ; void (*yield_task)(struct rq * ) ; bool (*yield_to_task)(struct rq * , struct task_struct * , bool ) ; void (*check_preempt_curr)(struct rq * , struct task_struct * , int ) ; struct task_struct *(*pick_next_task)(struct rq * ) ; void (*put_prev_task)(struct rq * , struct task_struct * ) ; int (*select_task_rq)(struct task_struct * , int , int ) ; void (*pre_schedule)(struct rq * , struct task_struct * ) ; void (*post_schedule)(struct rq * ) ; void (*task_waking)(struct task_struct * ) ; void (*task_woken)(struct rq * , struct task_struct * ) ; void (*set_cpus_allowed)(struct task_struct * , struct cpumask const * ) ; void (*rq_online)(struct rq * ) ; void (*rq_offline)(struct rq * ) ; void (*set_curr_task)(struct rq * ) ; void (*task_tick)(struct rq * , struct task_struct * , int ) ; void (*task_fork)(struct task_struct * ) ; void (*switched_from)(struct rq * , struct task_struct * ) ; void (*switched_to)(struct rq * , struct task_struct * ) ; void (*prio_changed)(struct rq * , struct task_struct * , int ) ; unsigned int (*get_rr_interval)(struct rq * , struct task_struct * ) ; void (*task_move_group)(struct task_struct * , int ) ; }; struct load_weight { unsigned long weight ; unsigned long inv_weight ; }; 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 ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; }; struct rt_rq; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned int time_slice ; int nr_cpus_allowed ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct mem_cgroup; struct mem_cgroup; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct files_struct; struct files_struct; struct irqaction; struct irqaction; struct css_set; struct css_set; struct compat_robust_list_head; struct compat_robust_list_head; struct ftrace_ret_stack; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct task_struct *wake_entry ; int on_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 hlist_head preempt_notifiers ; unsigned char fpu_counter ; unsigned int btrace_seq ; unsigned int policy ; cpumask_t cpus_allowed ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; unsigned char brk_randomized : 1 ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int group_stop ; unsigned int personality ; unsigned char did_exec : 1 ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; pid_t pid ; pid_t tgid ; unsigned long stack_canary ; 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 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 ; cputime_t prev_utime ; cputime_t prev_stime ; unsigned long nvcsw ; unsigned long nivcsw ; struct timespec start_time ; struct timespec real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; struct cred *replacement_session_keyring ; char comm[16U] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct audit_context *audit_context ; uid_t loginuid ; unsigned int sessionid ; seccomp_t seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; struct irqaction *irqaction ; raw_spinlock_t pi_lock ; struct plist_head pi_waiters ; 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 ; int mems_allowed_change_disable ; 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 ; atomic_t fs_excl ; struct rcu_head rcu ; struct pipe_inode_info *splice_pipe ; struct task_delay_info *delays ; int make_it_fail ; struct prop_local_single dirties ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; struct list_head *scm_work_list ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_batch_info memcg_batch ; atomic_t ptrace_bp_refcnt ; }; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; struct proc_dir_entry; struct proc_dir_entry; struct proc_dir_entry; struct exception_table_entry { unsigned long insn ; unsigned long fixup ; }; struct irqaction { irqreturn_t (*handler)(int , void * ) ; unsigned long flags ; void *dev_id ; struct irqaction *next ; int irq ; irqreturn_t (*thread_fn)(int , void * ) ; struct task_struct *thread ; unsigned long thread_flags ; unsigned long thread_mask ; char const *name ; struct proc_dir_entry *dir ; }; 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 of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void *data ; }; struct klist_node; struct klist_node; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct dma_map_ops; struct dma_map_ops; struct dev_archdata { void *acpi_handle ; struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_private; struct device_private; struct device_driver; struct device_driver; struct device_driver; struct driver_private; struct driver_private; struct driver_private; struct class; struct class; struct class; struct subsys_private; struct subsys_private; struct subsys_private; struct bus_type; struct bus_type; struct bus_type; struct device_node; struct device_node; struct device_node; struct bus_attribute { struct attribute attr ; ssize_t (*show)(struct bus_type * , char * ) ; ssize_t (*store)(struct bus_type * , char const * , size_t ) ; }; struct device_attribute; struct device_attribute; struct driver_attribute; struct driver_attribute; struct bus_type { char const *name ; struct bus_attribute *bus_attrs ; struct device_attribute *dev_attrs ; struct driver_attribute *drv_attrs ; 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 (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; struct of_device_id const *of_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct driver_attribute { struct attribute attr ; ssize_t (*show)(struct device_driver * , char * ) ; ssize_t (*store)(struct device_driver * , char const * , size_t ) ; }; struct class_attribute; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct device_attribute *dev_attrs ; struct bin_attribute *dev_bin_attrs ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , mode_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 device_type; struct device_type; 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 * , mode_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 dma_coherent_mem; 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 ; struct dev_pm_info power ; struct dev_power_domain *pwr_domain ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct dev_archdata archdata ; struct device_node *of_node ; dev_t devt ; 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 wakeup_source { char *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long hit_count ; unsigned char active : 1 ; }; struct hotplug_slot; 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 pcie_link_state; struct pcie_link_state; struct pci_vpd; struct pci_vpd; struct pci_vpd; struct pci_sriov; struct pci_sriov; struct pci_sriov; struct pci_ats; struct pci_ats; struct pci_ats; struct pci_driver; struct pci_driver; union __anonunion_ldv_19516_156 { 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 pcie_type ; u8 rom_base_reg ; u8 pin ; struct pci_driver *driver ; u64 dma_mask ; struct device_dma_parameters dma_parms ; pci_power_t current_state ; int pm_cap ; unsigned char pme_support : 5 ; unsigned char pme_interrupt : 1 ; unsigned char d1_support : 1 ; unsigned char d2_support : 1 ; unsigned char no_d1d2 : 1 ; unsigned char mmio_always_on : 1 ; unsigned char wakeup_prepared : 1 ; unsigned int d3_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[18U] ; resource_size_t fw_addr[18U] ; 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 block_ucfg_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 is_pcie : 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 ; 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[18U] ; struct bin_attribute *res_attr_wc[18U] ; struct list_head msi_list ; struct pci_vpd *vpd ; union __anonunion_ldv_19516_156 ldv_19516 ; struct pci_ats *ats ; }; struct pci_ops; struct pci_ops; 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 pci_ops *ops ; void *sysdata ; struct proc_dir_entry *procdir ; unsigned char number ; unsigned char primary ; unsigned char secondary ; unsigned char subordinate ; 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 { 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 (*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 * ) ; struct pci_error_handlers *err_handler ; struct device_driver driver ; struct pci_dynids dynids ; }; 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 file_ra_state; struct file_ra_state; struct file_ra_state; struct writeback_control; struct writeback_control; struct writeback_control; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *page ; }; 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 * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; int (*migrate)(struct vm_area_struct * , nodemask_t const * , nodemask_t const * , unsigned long ) ; }; struct kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; int node ; unsigned int stat[19U] ; }; struct kmem_cache_node { spinlock_t list_lock ; unsigned long nr_partial ; struct list_head partial ; atomic_long_t nr_slabs ; atomic_long_t total_objects ; struct list_head full ; }; struct kmem_cache_order_objects { unsigned long x ; }; struct kmem_cache { struct kmem_cache_cpu *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int objsize ; int offset ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject kobj ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; 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_coherent)(struct device * , size_t , dma_addr_t * , gfp_t ) ; void (*free_coherent)(struct device * , size_t , void * , dma_addr_t ) ; 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 block_device; struct block_device; struct block_device; struct hlist_bl_node; 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 nameidata; struct nameidata; struct nameidata; struct path; struct path; struct path; struct vfsmount; struct vfsmount; struct vfsmount; struct qstr { unsigned int hash ; unsigned int len ; unsigned char const *name ; }; struct dentry_operations; struct dentry_operations; struct super_block; struct super_block; union __anonunion_d_u_157 { struct list_head d_child ; struct rcu_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] ; unsigned int d_count ; spinlock_t d_lock ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; union __anonunion_d_u_157 d_u ; struct list_head d_subdirs ; struct list_head d_alias ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , struct nameidata * ) ; int (*d_hash)(struct dentry const * , struct inode const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct inode const * , struct dentry const * , struct inode const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct radix_tree_node; struct radix_tree_node; 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] ; }; struct export_operations; struct export_operations; struct export_operations; struct poll_table_struct; struct poll_table_struct; struct poll_table_struct; struct kstatfs; struct kstatfs; struct kstatfs; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; uid_t ia_uid ; gid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct if_dqinfo { __u64 dqi_bgrace ; __u64 dqi_igrace ; __u32 dqi_flags ; __u32 dqi_valid ; }; struct fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct dquot; struct dquot; struct dquot; typedef __kernel_uid32_t qid_t; typedef long long qsize_t; 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 quota_format_type; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_maxblimit ; qsize_t dqi_maxilimit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; unsigned int dq_id ; loff_t dq_off ; unsigned long dq_flags ; short dq_type ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_on_meta)(struct super_block * , int , int ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_sync)(struct super_block * , int , int ) ; int (*get_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*set_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*get_dqblk)(struct super_block * , int , qid_t , struct fs_disk_quota * ) ; int (*set_dqblk)(struct super_block * , int , qid_t , struct fs_disk_quota * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*set_xstate)(struct super_block * , unsigned int , int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct rw_semaphore dqptr_sem ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; union __anonunion_arg_159 { char *buf ; void *data ; }; struct __anonstruct_read_descriptor_t_158 { size_t written ; size_t count ; union __anonunion_arg_159 arg ; int error ; }; typedef struct __anonstruct_read_descriptor_t_158 read_descriptor_t; 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 long ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(int , struct kiocb * , struct iovec const * , loff_t , unsigned long ) ; int (*get_xip_mem)(struct address_space * , unsigned long , int , void ** , unsigned long * ) ; int (*migratepage)(struct address_space * , struct page * , struct page * ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , read_descriptor_t * , unsigned long ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct prio_tree_root i_mmap ; struct list_head i_mmap_nonlinear ; struct mutex i_mmap_mutex ; unsigned long nrpages ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; struct backing_dev_info *backing_dev_info ; spinlock_t private_lock ; struct list_head private_list ; struct address_space *assoc_mapping ; }; struct hd_struct; struct hd_struct; struct gendisk; 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 list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct posix_acl; struct posix_acl; struct inode_operations; struct inode_operations; union __anonunion_ldv_25093_160 { struct list_head i_dentry ; struct rcu_head i_rcu ; }; struct file_operations; struct file_operations; struct file_lock; struct file_lock; struct cdev; struct cdev; union __anonunion_ldv_25120_161 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; }; struct inode { umode_t i_mode ; uid_t i_uid ; gid_t i_gid ; struct inode_operations const *i_op ; struct super_block *i_sb ; spinlock_t i_lock ; unsigned int i_flags ; unsigned long i_state ; void *i_security ; struct mutex i_mutex ; unsigned long dirtied_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion_ldv_25093_160 ldv_25093 ; unsigned long i_ino ; atomic_t i_count ; unsigned int i_nlink ; dev_t i_rdev ; unsigned int i_blkbits ; u64 i_version ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; blkcnt_t i_blocks ; unsigned short i_bytes ; struct rw_semaphore i_alloc_sem ; struct file_operations const *i_fop ; struct file_lock *i_flock ; struct address_space *i_mapping ; struct address_space i_data ; struct dquot *i_dquot[2U] ; struct list_head i_devices ; union __anonunion_ldv_25120_161 ldv_25120 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; atomic_t i_readcount ; atomic_t i_writecount ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; uid_t uid ; uid_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_162 { struct list_head fu_list ; struct rcu_head fu_rcuhead ; }; struct file { union __anonunion_f_u_162 f_u ; struct path f_path ; struct file_operations const *f_op ; spinlock_t f_lock ; int f_sb_list_cpu ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; 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 address_space *f_mapping ; unsigned long f_mnt_write_state ; }; typedef struct files_struct *fl_owner_t; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*fl_compare_owner)(struct file_lock * , struct file_lock * ) ; void (*fl_notify)(struct file_lock * ) ; int (*fl_grant)(struct file_lock * , struct file_lock * , int ) ; void (*fl_release_private)(struct file_lock * ) ; void (*fl_break)(struct file_lock * ) ; int (*fl_change)(struct file_lock ** , int ) ; }; struct nlm_lockowner; struct nlm_lockowner; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_state; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct fasync_struct; struct __anonstruct_afs_164 { struct list_head link ; int state ; }; union __anonunion_fl_u_163 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_164 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned char fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; 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 ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_163 fl_u ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct rcu_head fa_rcu ; }; struct file_system_type; struct file_system_type; struct super_operations; struct super_operations; struct xattr_handler; struct xattr_handler; struct mtd_info; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_dirt ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; struct mutex s_lock ; 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_files ; struct list_head s_dentry_lru ; int s_nr_dentry_unused ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct list_head s_instances ; struct quota_info s_dquot ; int s_frozen ; wait_queue_head_t s_wait_unfrozen ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; 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 fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*aio_read)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*aio_write)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; int (*readdir)(struct file * , void * , int (*)(void * , char const * , int , loff_t , u64 , unsigned int ) ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , struct nameidata * ) ; void *(*follow_link)(struct dentry * , struct nameidata * ) ; int (*permission)(struct inode * , int , unsigned int ) ; int (*check_acl)(struct inode * , int , unsigned int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct dentry * , struct nameidata * , void * ) ; int (*create)(struct inode * , struct dentry * , int , struct nameidata * ) ; 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 * , int ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , int , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; void (*truncate)(struct inode * ) ; 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 * ) ; void (*truncate_range)(struct inode * , loff_t , loff_t ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; }; 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 * ) ; void (*write_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_fs)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct vfsmount * ) ; int (*show_devname)(struct seq_file * , struct vfsmount * ) ; int (*show_path)(struct seq_file * , struct vfsmount * ) ; int (*show_stats)(struct seq_file * , struct vfsmount * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; }; 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 list_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 i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; struct lock_class_key i_alloc_sem_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 tty_driver; struct tty_driver; struct serial_icounter_struct; struct serial_icounter_struct; 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_driver { int magic ; struct kref kref ; struct cdev cdev ; struct module *owner ; char const *driver_name ; char const *name ; int name_base ; int major ; int minor_start ; int minor_num ; int num ; short type ; short subtype ; struct ktermios init_termios ; int flags ; struct proc_dir_entry *proc_entry ; struct tty_driver *other ; struct tty_struct **ttys ; struct ktermios **termios ; struct ktermios **termios_locked ; void *driver_state ; struct tty_operations const *ops ; struct list_head tty_drivers ; }; struct pps_event_time { struct timespec ts_real ; }; 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 , struct pps_event_time * ) ; struct module *owner ; int refcount ; }; struct tty_ldisc { struct tty_ldisc_ops *ops ; atomic_t users ; }; struct tty_buffer { struct tty_buffer *next ; char *char_buf_ptr ; unsigned char *flag_buf_ptr ; int used ; int size ; int commit ; int read ; unsigned long data[0U] ; }; struct tty_bufhead { struct work_struct work ; spinlock_t lock ; struct tty_buffer *head ; struct tty_buffer *tail ; struct tty_buffer *free ; int memory_used ; }; struct tty_port; struct tty_port; struct tty_port; struct tty_port_operations { int (*carrier_raised)(struct tty_port * ) ; void (*dtr_rts)(struct tty_port * , int ) ; void (*shutdown)(struct tty_port * ) ; void (*drop)(struct tty_port * ) ; int (*activate)(struct tty_port * , struct tty_struct * ) ; void (*destruct)(struct tty_port * ) ; }; struct tty_port { struct tty_struct *tty ; 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 ; 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 mutex ldisc_mutex ; struct tty_ldisc *ldisc ; struct mutex termios_mutex ; spinlock_t ctrl_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 hw_stopped : 1 ; unsigned char flow_stopped : 1 ; unsigned char packet : 1 ; unsigned char low_latency : 1 ; unsigned char warned : 1 ; unsigned char ctrl_status ; unsigned int receive_room ; struct tty_struct *link ; struct fasync_struct *fasync ; struct tty_bufhead buf ; 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 ; unsigned int column ; unsigned char lnext : 1 ; unsigned char erasing : 1 ; unsigned char raw : 1 ; unsigned char real_raw : 1 ; unsigned char icanon : 1 ; unsigned char closing : 1 ; unsigned char echo_overrun : 1 ; unsigned short minimum_to_wake ; unsigned long overrun_time ; int num_overrun ; unsigned long process_char_map[4U] ; char *read_buf ; int read_head ; int read_tail ; int read_cnt ; unsigned long read_flags[64U] ; unsigned char *echo_buf ; unsigned int echo_pos ; unsigned int echo_cnt ; int canon_data ; unsigned long canon_head ; unsigned int canon_column ; struct mutex atomic_read_lock ; struct mutex atomic_write_lock ; struct mutex output_lock ; struct mutex echo_lock ; unsigned char *write_buf ; int write_cnt ; spinlock_t read_lock ; 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 seq_file { char *buf ; size_t size ; size_t from ; size_t count ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; 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 * ) ; }; typedef unsigned short sa_family_t; struct sockaddr { sa_family_t sa_family ; char sa_data[14U] ; }; struct __anonstruct_sync_serial_settings_165 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; }; typedef struct __anonstruct_sync_serial_settings_165 sync_serial_settings; struct __anonstruct_te1_settings_166 { unsigned int clock_rate ; unsigned int clock_type ; unsigned short loopback ; unsigned int slot_map ; }; typedef struct __anonstruct_te1_settings_166 te1_settings; struct __anonstruct_raw_hdlc_proto_167 { unsigned short encoding ; unsigned short parity ; }; typedef struct __anonstruct_raw_hdlc_proto_167 raw_hdlc_proto; struct __anonstruct_fr_proto_168 { 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_168 fr_proto; struct __anonstruct_fr_proto_pvc_169 { unsigned int dlci ; }; typedef struct __anonstruct_fr_proto_pvc_169 fr_proto_pvc; struct __anonstruct_fr_proto_pvc_info_170 { unsigned int dlci ; char master[16U] ; }; typedef struct __anonstruct_fr_proto_pvc_info_170 fr_proto_pvc_info; struct __anonstruct_cisco_proto_171 { unsigned int interval ; unsigned int timeout ; }; typedef struct __anonstruct_cisco_proto_171 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_172 { 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_172 ifs_ifsu ; }; union __anonunion_ifr_ifrn_173 { char ifrn_name[16U] ; }; union __anonunion_ifr_ifru_174 { 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_173 ifr_ifrn ; union __anonunion_ifr_ifru_174 ifr_ifru ; }; struct ethhdr { unsigned char h_dest[6U] ; unsigned char h_source[6U] ; __be16 h_proto ; }; struct net; struct net; struct net; struct sk_buff; struct sk_buff; struct sk_buff; typedef s32 dma_cookie_t; struct net_device; struct net_device; struct net_device; struct nf_conntrack { atomic_t use ; }; struct nf_bridge_info { atomic_t use ; struct net_device *physindev ; struct net_device *physoutdev ; unsigned int mask ; unsigned long data[4U] ; }; 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 sec_path; struct sec_path; struct __anonstruct_ldv_29530_178 { __u16 csum_start ; __u16 csum_offset ; }; union __anonunion_ldv_29531_177 { __wsum csum ; struct __anonstruct_ldv_29530_178 ldv_29530 ; }; union __anonunion_ldv_29561_179 { __u32 mark ; __u32 dropcount ; }; struct sk_buff { struct sk_buff *next ; struct sk_buff *prev ; ktime_t tstamp ; struct sock *sk ; struct net_device *dev ; char cb[48U] ; unsigned long _skb_refdst ; struct sec_path *sp ; unsigned int len ; unsigned int data_len ; __u16 mac_len ; __u16 hdr_len ; union __anonunion_ldv_29531_177 ldv_29531 ; __u32 priority ; unsigned char local_df : 1 ; unsigned char cloned : 1 ; unsigned char ip_summed : 2 ; unsigned char nohdr : 1 ; unsigned char nfctinfo : 3 ; unsigned char pkt_type : 3 ; unsigned char fclone : 2 ; unsigned char ipvs_property : 1 ; unsigned char peeked : 1 ; unsigned char nf_trace : 1 ; __be16 protocol ; void (*destructor)(struct sk_buff * ) ; struct nf_conntrack *nfct ; struct sk_buff *nfct_reasm ; struct nf_bridge_info *nf_bridge ; int skb_iif ; __u16 tc_index ; __u16 tc_verd ; __u32 rxhash ; __u16 queue_mapping ; unsigned char ndisc_nodetype : 2 ; unsigned char ooo_okay : 1 ; dma_cookie_t dma_cookie ; __u32 secmark ; union __anonunion_ldv_29561_179 ldv_29561 ; __u16 vlan_tci ; sk_buff_data_t transport_header ; sk_buff_data_t network_header ; sk_buff_data_t mac_header ; sk_buff_data_t tail ; sk_buff_data_t end ; unsigned char *head ; unsigned char *data ; unsigned int truesize ; atomic_t users ; }; struct dst_entry; struct dst_entry; struct nlattr { __u16 nla_len ; __u16 nla_type ; }; struct rtnl_link_stats64 { __u64 rx_packets ; __u64 tx_packets ; __u64 rx_bytes ; __u64 tx_bytes ; __u64 rx_errors ; __u64 tx_errors ; __u64 rx_dropped ; __u64 tx_dropped ; __u64 multicast ; __u64 collisions ; __u64 rx_length_errors ; __u64 rx_over_errors ; __u64 rx_crc_errors ; __u64 rx_frame_errors ; __u64 rx_fifo_errors ; __u64 rx_missed_errors ; __u64 tx_aborted_errors ; __u64 tx_carrier_errors ; __u64 tx_fifo_errors ; __u64 tx_heartbeat_errors ; __u64 tx_window_errors ; __u64 rx_compressed ; __u64 tx_compressed ; }; struct ifla_vf_info { __u32 vf ; __u8 mac[32U] ; __u32 vlan ; __u32 qos ; __u32 tx_rate ; }; struct pm_qos_request_list { struct plist_node list ; int pm_qos_class ; }; typedef s32 compat_time_t; typedef s32 compat_long_t; typedef u32 compat_ulong_t; struct compat_timespec { compat_time_t tv_sec ; s32 tv_nsec ; }; typedef u32 compat_uptr_t; 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 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 reserved2 ; __u32 lp_advertising ; __u32 reserved[2U] ; }; struct ethtool_drvinfo { __u32 cmd ; char driver[32U] ; char version[32U] ; char fw_version[32U] ; char bus_info[32U] ; char reserved1[32U] ; char reserved2[12U] ; __u32 n_priv_flags ; __u32 n_stats ; __u32 testinfo_len ; __u32 eedump_len ; __u32 regdump_len ; }; struct ethtool_wolinfo { __u32 cmd ; __u32 supported ; __u32 wolopts ; __u8 sopass[6U] ; }; struct ethtool_regs { __u32 cmd ; __u32 version ; __u32 len ; __u8 data[0U] ; }; struct ethtool_eeprom { __u32 cmd ; __u32 magic ; __u32 offset ; __u32 len ; __u8 data[0U] ; }; struct ethtool_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[60U] ; }; struct ethtool_flow_ext { __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_rxfh_indir { __u32 cmd ; __u32 size ; __u32 ring_index[0U] ; }; union __anonunion_h_u_185 { 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[72U] ; }; union __anonunion_m_u_186 { 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[72U] ; }; struct ethtool_rx_ntuple_flow_spec { __u32 flow_type ; union __anonunion_h_u_185 h_u ; union __anonunion_m_u_186 m_u ; __u16 vlan_tag ; __u16 vlan_tag_mask ; __u64 data ; __u64 data_mask ; __s32 action ; }; struct ethtool_rx_ntuple { __u32 cmd ; struct ethtool_rx_ntuple_flow_spec fs ; }; 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_rx_ntuple_list { struct list_head list ; unsigned int count ; }; 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 * ) ; u32 (*get_rx_csum)(struct net_device * ) ; int (*set_rx_csum)(struct net_device * , u32 ) ; u32 (*get_tx_csum)(struct net_device * ) ; int (*set_tx_csum)(struct net_device * , u32 ) ; u32 (*get_sg)(struct net_device * ) ; int (*set_sg)(struct net_device * , u32 ) ; u32 (*get_tso)(struct net_device * ) ; int (*set_tso)(struct net_device * , u32 ) ; 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_ufo)(struct net_device * ) ; int (*set_ufo)(struct net_device * , u32 ) ; u32 (*get_flags)(struct net_device * ) ; int (*set_flags)(struct net_device * , u32 ) ; 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 * , void * ) ; int (*set_rxnfc)(struct net_device * , struct ethtool_rxnfc * ) ; int (*flash_device)(struct net_device * , struct ethtool_flash * ) ; int (*reset)(struct net_device * , u32 * ) ; int (*set_rx_ntuple)(struct net_device * , struct ethtool_rx_ntuple * ) ; int (*get_rx_ntuple)(struct net_device * , u32 , void * ) ; int (*get_rxfh_indir)(struct net_device * , struct ethtool_rxfh_indir * ) ; int (*set_rxfh_indir)(struct net_device * , struct ethtool_rxfh_indir 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 * ) ; }; struct prot_inuse; struct prot_inuse; 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[31U] ; struct u64_stats_sync syncp ; }; struct icmp_mib { unsigned long mibs[27U] ; }; struct icmpmsg_mib { unsigned long mibs[512U] ; }; struct icmpv6_mib { unsigned long mibs[5U] ; }; struct icmpv6msg_mib { unsigned long mibs[512U] ; }; struct tcp_mib { unsigned long mibs[15U] ; }; struct udp_mib { unsigned long mibs[7U] ; }; struct linux_mib { unsigned long mibs[80U] ; }; struct linux_xfrm_mib { unsigned long mibs[27U] ; }; struct netns_mib { struct tcp_mib *tcp_statistics[2U] ; struct ipstats_mib *ip_statistics[2U] ; struct linux_mib *net_statistics[2U] ; struct udp_mib *udp_statistics[2U] ; struct udp_mib *udplite_statistics[2U] ; struct icmp_mib *icmp_statistics[2U] ; struct icmpmsg_mib *icmpmsg_statistics[2U] ; struct proc_dir_entry *proc_net_devsnmp6 ; struct udp_mib *udp_stats_in6[2U] ; struct udp_mib *udplite_stats_in6[2U] ; struct ipstats_mib *ipv6_statistics[2U] ; struct icmpv6_mib *icmpv6_statistics[2U] ; struct icmpv6msg_mib *icmpv6msg_statistics[2U] ; struct linux_xfrm_mib *xfrm_statistics[2U] ; }; struct netns_unix { int sysctl_max_dgram_qlen ; struct ctl_table_header *ctl ; }; struct netns_packet { spinlock_t sklist_lock ; struct hlist_head sklist ; }; struct netns_frags { int nqueues ; atomic_t mem ; struct list_head lru_list ; int timeout ; int high_thresh ; int low_thresh ; }; struct ipv4_devconf; struct ipv4_devconf; struct ipv4_devconf; struct fib_rules_ops; struct fib_rules_ops; struct fib_rules_ops; struct xt_table; 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 ipv4_devconf *devconf_all ; struct ipv4_devconf *devconf_dflt ; struct fib_rules_ops *rules_ops ; struct hlist_head *fib_table_hash ; struct sock *fibnl ; struct sock **icmp_sk ; struct sock *tcp_sock ; 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 ; struct hlist_head *nat_bysource ; unsigned int nat_htable_size ; 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 ; int sysctl_rt_cache_rebuild_count ; int current_rt_cache_rebuild_count ; unsigned int sysctl_ping_group_range[2U] ; atomic_t rt_genid ; atomic_t dev_addr_genid ; struct list_head mr_tables ; struct fib_rules_ops *mr_rules_ops ; }; struct dst_ops { unsigned short family ; __be16 protocol ; unsigned int gc_thresh ; int (*gc)(struct dst_ops * ) ; struct dst_entry *(*check)(struct dst_entry * , __u32 ) ; unsigned int (*default_advmss)(struct dst_entry const * ) ; unsigned int (*default_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 * , u32 ) ; int (*local_out)(struct sk_buff * ) ; struct kmem_cache *kmem_cachep ; struct percpu_counter pcpuc_entries ; }; struct netns_sysctl_ipv6 { struct ctl_table_header *table ; struct ctl_table_header *frags_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 icmpv6_time ; }; struct ipv6_devconf; struct ipv6_devconf; struct rt6_info; struct rt6_info; struct rt6_statistics; struct rt6_statistics; struct fib6_table; struct fib6_table; struct netns_ipv6 { struct netns_sysctl_ipv6 sysctl ; struct ipv6_devconf *devconf_all ; struct ipv6_devconf *devconf_dflt ; 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 rt6_info *ip6_null_entry ; struct rt6_statistics *rt6_stats ; struct timer_list ip6_fib_timer ; struct hlist_head *fib_table_hash ; struct fib6_table *fib6_main_tbl ; struct dst_ops ip6_dst_ops ; unsigned int ip6_rt_gc_expire ; unsigned long ip6_rt_last_gc ; struct rt6_info *ip6_prohibit_entry ; struct rt6_info *ip6_blk_hole_entry ; struct fib6_table *fib6_local_tbl ; struct fib_rules_ops *fib6_rules_ops ; struct sock **icmp_sk ; struct sock *ndisc_sk ; struct sock *tcp_sk ; struct sock *igmp_sk ; struct list_head mr6_tables ; struct fib_rules_ops *mr6_rules_ops ; }; struct netns_dccp { struct sock *v4_ctl_sk ; struct sock *v6_ctl_sk ; }; typedef int read_proc_t(char * , char ** , off_t , int , int * , void * ); typedef int write_proc_t(struct file * , char const * , unsigned long , void * ); struct proc_dir_entry { unsigned int low_ino ; unsigned int namelen ; char const *name ; mode_t mode ; nlink_t nlink ; uid_t uid ; gid_t gid ; loff_t size ; struct inode_operations const *proc_iops ; struct file_operations const *proc_fops ; struct proc_dir_entry *next ; struct proc_dir_entry *parent ; struct proc_dir_entry *subdir ; void *data ; read_proc_t *read_proc ; write_proc_t *write_proc ; atomic_t count ; int pde_users ; spinlock_t pde_unload_lock ; struct completion *pde_unload_completion ; struct list_head pde_openers ; }; struct ebt_table; struct ebt_table; struct ebt_table; struct netns_xt { struct list_head tables[13U] ; struct ebt_table *broute_table ; struct ebt_table *frame_filter ; struct ebt_table *frame_nat ; }; struct hlist_nulls_node; 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 ip_conntrack_stat; struct ip_conntrack_stat; struct netns_ct { atomic_t count ; unsigned int expect_count ; unsigned int htable_size ; struct kmem_cache *nf_conntrack_cachep ; struct hlist_nulls_head *hash ; struct hlist_head *expect_hash ; struct hlist_nulls_head unconfirmed ; struct hlist_nulls_head dying ; struct ip_conntrack_stat *stat ; int sysctl_events ; unsigned int sysctl_events_retry_timeout ; int sysctl_acct ; int sysctl_tstamp ; int sysctl_checksum ; unsigned int sysctl_log_invalid ; 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 ; char *slabname ; }; struct xfrm_policy_hash { struct hlist_head *table ; unsigned int hmask ; }; struct netns_xfrm { struct list_head state_all ; struct hlist_head *state_bydst ; struct hlist_head *state_bysrc ; struct hlist_head *state_byspi ; unsigned int state_hmask ; unsigned int state_num ; struct work_struct state_hash_work ; struct hlist_head state_gc_list ; struct work_struct state_gc_work ; wait_queue_head_t km_waitq ; struct list_head policy_all ; struct hlist_head *policy_byidx ; unsigned int policy_idx_hmask ; struct hlist_head policy_inexact[6U] ; struct xfrm_policy_hash policy_bydst[6U] ; unsigned int policy_count[6U] ; struct work_struct policy_hash_work ; struct sock *nlsk ; struct sock *nlsk_stash ; u32 sysctl_aevent_etime ; u32 sysctl_aevent_rseqth ; int sysctl_larval_drop ; u32 sysctl_acq_expires ; struct ctl_table_header *sysctl_hdr ; struct dst_ops xfrm4_dst_ops ; struct dst_ops xfrm6_dst_ops ; }; struct net_generic; struct net_generic; struct net_generic; struct netns_ipvs; struct netns_ipvs; struct netns_ipvs; struct net { atomic_t passive ; atomic_t count ; spinlock_t rules_mod_lock ; struct list_head list ; struct list_head cleanup_list ; struct list_head exit_list ; struct 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 ; 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_dccp dccp ; struct netns_xt xt ; struct netns_ct ct ; 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 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_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_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_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 * ) ; u8 (*getnumtcs)(struct net_device * , int , u8 * ) ; u8 (*setnumtcs)(struct net_device * , int , u8 ) ; u8 (*getpfcstate)(struct net_device * ) ; void (*setpfcstate)(struct net_device * , u8 ) ; void (*getbcncfg)(struct net_device * , int , u32 * ) ; void (*setbcncfg)(struct net_device * , int , u32 ) ; void (*getbcnrp)(struct net_device * , int , u8 * ) ; void (*setbcnrp)(struct net_device * , int , u8 ) ; u8 (*setapp)(struct net_device * , u8 , u16 , u8 ) ; u8 (*getapp)(struct net_device * , u8 , u16 ) ; u8 (*getfeatcfg)(struct net_device * , int , u8 * ) ; u8 (*setfeatcfg)(struct net_device * , int , u8 ) ; u8 (*getdcbx)(struct net_device * ) ; u8 (*setdcbx)(struct net_device * , u8 ) ; int (*peer_getappinfo)(struct net_device * , struct dcb_peer_app_info * , u16 * ) ; int (*peer_getapptable)(struct net_device * , struct dcb_app * ) ; int (*cee_peer_getpg)(struct net_device * , struct cee_pg * ) ; int (*cee_peer_getpfc)(struct net_device * , struct cee_pfc * ) ; }; struct vlan_group; struct vlan_group; struct vlan_group; struct netpoll_info; struct netpoll_info; struct netpoll_info; struct phy_device; struct phy_device; struct phy_device; struct wireless_dev; struct wireless_dev; struct wireless_dev; enum netdev_tx { __NETDEV_TX_MIN = (-0x7FFFFFFF-1), NETDEV_TX_OK = 0, NETDEV_TX_BUSY = 16, NETDEV_TX_LOCKED = 32 } ; typedef enum netdev_tx netdev_tx_t; struct net_device_stats { unsigned long rx_packets ; unsigned long tx_packets ; unsigned long rx_bytes ; unsigned long tx_bytes ; unsigned long rx_errors ; unsigned long tx_errors ; unsigned long rx_dropped ; unsigned long tx_dropped ; unsigned long multicast ; unsigned long collisions ; unsigned long rx_length_errors ; unsigned long rx_over_errors ; unsigned long rx_crc_errors ; unsigned long rx_frame_errors ; unsigned long rx_fifo_errors ; unsigned long rx_missed_errors ; unsigned long tx_aborted_errors ; unsigned long tx_carrier_errors ; unsigned long tx_fifo_errors ; unsigned long tx_heartbeat_errors ; unsigned long tx_window_errors ; unsigned long rx_compressed ; unsigned long tx_compressed ; }; struct neighbour; struct neighbour; struct neighbour; struct neigh_parms; struct neigh_parms; struct neigh_parms; struct netdev_hw_addr_list { struct list_head list ; int count ; }; struct hh_cache { struct hh_cache *hh_next ; atomic_t hh_refcnt ; __be16 hh_type ; u16 hh_len ; int (*hh_output)(struct sk_buff * ) ; seqlock_t hh_lock ; unsigned long hh_data[16U] ; }; struct header_ops { int (*create)(struct sk_buff * , struct net_device * , unsigned short , void const * , void const * , unsigned int ) ; int (*parse)(struct sk_buff const * , unsigned char * ) ; int (*rebuild)(struct sk_buff * ) ; int (*cache)(struct neighbour const * , struct hh_cache * ) ; void (*cache_update)(struct hh_cache * , struct net_device const * , unsigned char const * ) ; }; 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 Qdisc; struct netdev_queue { struct net_device *dev ; struct Qdisc *qdisc ; unsigned long state ; struct Qdisc *qdisc_sleeping ; struct kobject kobj ; int numa_node ; spinlock_t _xmit_lock ; int xmit_lock_owner ; unsigned long trans_start ; }; struct rps_map { unsigned int len ; struct rcu_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 rcu_head rcu ; struct work_struct free_work ; 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 rcu_head rcu ; u16 queues[0U] ; }; struct xps_dev_maps { struct rcu_head rcu ; struct xps_map *cpu_map[0U] ; }; struct netdev_tc_txq { u16 count ; u16 offset ; }; 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 (*ndo_change_rx_flags)(struct net_device * , int ) ; void (*ndo_set_rx_mode)(struct net_device * ) ; void (*ndo_set_multicast_list)(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 * ) ; void (*ndo_vlan_rx_register)(struct net_device * , struct vlan_group * ) ; void (*ndo_vlan_rx_add_vid)(struct net_device * , unsigned short ) ; void (*ndo_vlan_rx_kill_vid)(struct net_device * , unsigned short ) ; 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_set_vf_mac)(struct net_device * , int , u8 * ) ; int (*ndo_set_vf_vlan)(struct net_device * , int , u16 , u8 ) ; int (*ndo_set_vf_tx_rate)(struct net_device * , int , int ) ; int (*ndo_get_vf_config)(struct net_device * , int , struct ifla_vf_info * ) ; int (*ndo_set_vf_port)(struct net_device * , int , struct nlattr ** ) ; int (*ndo_get_vf_port)(struct net_device * , int , struct sk_buff * ) ; int (*ndo_setup_tc)(struct net_device * , u8 ) ; int (*ndo_fcoe_enable)(struct net_device * ) ; int (*ndo_fcoe_disable)(struct net_device * ) ; int (*ndo_fcoe_ddp_setup)(struct net_device * , u16 , struct scatterlist * , unsigned int ) ; int (*ndo_fcoe_ddp_done)(struct net_device * , u16 ) ; int (*ndo_fcoe_ddp_target)(struct net_device * , u16 , struct scatterlist * , unsigned int ) ; int (*ndo_fcoe_get_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 * ) ; u32 (*ndo_fix_features)(struct net_device * , u32 ) ; int (*ndo_set_features)(struct net_device * , u32 ) ; }; struct iw_handler_def; struct iw_handler_def; struct iw_public_data; struct iw_public_data; struct in_device; struct in_device; struct dn_dev; struct dn_dev; struct inet6_dev; struct inet6_dev; struct cpu_rmap; struct cpu_rmap; struct pcpu_lstats; struct pcpu_lstats; struct pcpu_tstats; struct pcpu_tstats; struct pcpu_dstats; struct pcpu_dstats; union __anonunion_ldv_34794_194 { void *ml_priv ; struct pcpu_lstats *lstats ; struct pcpu_tstats *tstats ; struct pcpu_dstats *dstats ; }; struct garp_port; struct garp_port; struct rtnl_link_ops; struct rtnl_link_ops; struct net_device { char name[16U] ; struct pm_qos_request_list pm_qos_req ; struct hlist_node name_hlist ; char *ifalias ; unsigned long mem_end ; unsigned long mem_start ; unsigned long base_addr ; unsigned int irq ; unsigned long state ; struct list_head dev_list ; struct list_head napi_list ; struct list_head unreg_list ; u32 features ; u32 hw_features ; u32 wanted_features ; u32 vlan_features ; int ifindex ; int iflink ; struct net_device_stats stats ; atomic_long_t rx_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 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 dev_id ; spinlock_t addr_list_lock ; struct netdev_hw_addr_list uc ; struct netdev_hw_addr_list mc ; int uc_promisc ; unsigned int promiscuity ; unsigned int allmulti ; struct vlan_group *vlgrp ; void *dsa_ptr ; void *atalk_ptr ; struct in_device *ip_ptr ; struct dn_dev *dn_ptr ; struct inet6_dev *ip6_ptr ; void *ec_ptr ; void *ax25_ptr ; struct wireless_dev *ieee80211_ptr ; unsigned long last_rx ; struct net_device *master ; unsigned char *dev_addr ; struct netdev_hw_addr_list dev_addrs ; unsigned char broadcast[32U] ; struct kset *queues_kset ; struct netdev_rx_queue *_rx ; unsigned int num_rx_queues ; unsigned int real_num_rx_queues ; struct cpu_rmap *rx_cpu_rmap ; rx_handler_func_t *rx_handler ; void *rx_handler_data ; struct netdev_queue *ingress_queue ; struct netdev_queue *_tx ; unsigned int num_tx_queues ; unsigned int real_num_tx_queues ; struct Qdisc *qdisc ; unsigned long tx_queue_len ; spinlock_t tx_global_lock ; struct xps_dev_maps *xps_maps ; unsigned long trans_start ; int watchdog_timeo ; struct timer_list watchdog_timer ; int *pcpu_refcnt ; struct list_head todo_list ; struct hlist_node index_hlist ; struct list_head link_watch_list ; unsigned char reg_state ; bool dismantle ; unsigned short rtnl_link_state ; void (*destructor)(struct net_device * ) ; struct netpoll_info *npinfo ; struct net *nd_net ; union __anonunion_ldv_34794_194 ldv_34794 ; struct garp_port *garp_port ; struct device dev ; struct attribute_group const *sysfs_groups[4U] ; struct rtnl_link_ops const *rtnl_link_ops ; unsigned int gso_max_size ; 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 ethtool_rx_ntuple_list ethtool_ntuple_list ; struct phy_device *phydev ; int group ; }; 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 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[4096U] ; char char_buf[4096U] ; 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 ; }; __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); } } __inline static void set_bit(unsigned int nr , unsigned long volatile *addr ) { { __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } __inline static void clear_bit(int nr , unsigned long volatile *addr ) { { __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); return; } } __inline static int test_and_clear_bit(int nr , unsigned long volatile *addr ) { int oldbit ; { __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return (oldbit); } } __inline static int constant_test_bit(unsigned int nr , unsigned long const volatile *addr ) { { return ((int )((unsigned long )*(addr + (unsigned long )(nr / 64U)) >> ((int )nr & 63)) & 1); } } __inline static int variable_test_bit(int 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 warn_slowpath_fmt(char const * , int const , char const * , ...) ; extern void warn_slowpath_null(char const * , int const ) ; extern void might_fault(void) ; extern int sprintf(char * , char const * , ...) ; 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__ ; { if (1) { goto case_8; } else { goto switch_default; if (0) { __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); goto ldv_2386; __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2386; __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2386; case_8: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2386; switch_default: { __bad_percpu_size(); } } else { } } ldv_2386: ; return (pfo_ret__); } } extern void __xchg_wrong_size(void) ; extern struct pv_irq_ops pv_irq_ops ; 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 unsigned long arch_local_save_flags(void) { unsigned long __ret ; unsigned long __edi ; unsigned long __esi ; unsigned long __edx ; unsigned long __ecx ; unsigned long __eax ; long tmp ; { { __edi = __edi; __esi = __esi; __edx = __edx; __ecx = __ecx; __eax = __eax; tmp = __builtin_expect((long )((unsigned long )pv_irq_ops.save_fl.func == (unsigned long )((void *)0)), 0L); } if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (12UL)); ldv_4705: ; goto ldv_4705; } else { } __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); __ret = __eax; return (__ret); } } __inline static int arch_irqs_disabled_flags(unsigned long flags ) { { return ((flags & 512UL) == 0UL); } } __inline static int test_ti_thread_flag(struct thread_info *ti , int flag ) { int tmp ; { { tmp = variable_test_bit(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 unsigned long _raw_spin_lock_irqsave(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->ldv_6060.rlock); } } __inline static void spin_lock(spinlock_t *lock ) { { { _raw_spin_lock(& lock->ldv_6060.rlock); } return; } } __inline static void spin_unlock(spinlock_t *lock ) { { { _raw_spin_unlock(& lock->ldv_6060.rlock); } return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { { _raw_spin_unlock_irqrestore(& lock->ldv_6060.rlock, flags); } return; } } extern int default_wake_function(wait_queue_t * , unsigned int , int , void * ) ; extern void __init_waitqueue_head(wait_queue_head_t * , 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 void interruptible_sleep_on(wait_queue_head_t * ) ; extern void mutex_lock_nested(struct mutex * , unsigned int ) ; extern void mutex_unlock(struct mutex * ) ; 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 ) ; extern unsigned long volatile jiffies ; extern unsigned int jiffies_to_msecs(unsigned long const ) ; extern unsigned long msecs_to_jiffies(unsigned int const ) ; extern void init_timer_key(struct timer_list * , char const * , struct lock_class_key * ) ; __inline static void setup_timer_key(struct timer_list *timer , char const *name , struct lock_class_key *key , void (*function)(unsigned long ) , unsigned long data ) { { { timer->function = function; timer->data = data; init_timer_key(timer, name, key); } return; } } extern int del_timer(struct timer_list * ) ; extern int mod_timer(struct timer_list * , unsigned long ) ; extern int del_timer_sync(struct timer_list * ) ; extern void __init_work(struct work_struct * , int ) ; extern int schedule_work(struct work_struct * ) ; __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 void kfree(void const * ) ; extern struct module __this_module ; __inline static int ldv_try_module_get_1(struct module *module ) ; void ldv_module_put_2(struct module *ldv_func_arg1 ) ; int ldv_try_module_get(struct module *module ) ; void ldv_module_get(struct module *module ) ; void ldv_module_put(struct module *module ) ; unsigned int ldv_module_refcount(void) ; void ldv_module_put_and_exit(void) ; 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 = __builtin_expect((long )(tmp != 0), 0L); } return ((int )tmp___0); } } extern unsigned long _copy_to_user(void * , void const * , unsigned int ) ; extern unsigned long _copy_from_user(void * , void const * , unsigned int ) ; __inline static unsigned long copy_from_user(void *to , void const *from , unsigned long n ) { int sz ; unsigned long tmp ; int __ret_warn_on ; long tmp___0 ; long tmp___1 ; long tmp___2 ; { { tmp = __builtin_object_size((void *)((void const *)to), 0); sz = (int )tmp; might_fault(); tmp___1 = __builtin_expect((long )(sz == -1), 1L); } if (tmp___1 != 0L) { { n = _copy_from_user(to, from, (unsigned int )n); } } else { { tmp___2 = __builtin_expect((long )((unsigned long )sz >= n), 1L); } if (tmp___2 != 0L) { { n = _copy_from_user(to, from, (unsigned int )n); } } else { { __ret_warn_on = 1; tmp___0 = __builtin_expect((long )(__ret_warn_on != 0), 0L); } if (tmp___0 != 0L) { { warn_slowpath_fmt("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h", (int const )57, "Buffer overflow detected!\n"); } } else { } { __builtin_expect((long )(__ret_warn_on != 0), 0L); } } } return (n); } } __inline static int copy_to_user(void *dst , void const *src , unsigned int size ) { unsigned long tmp ; { { might_fault(); tmp = _copy_to_user(dst, src, size); } return ((int )tmp); } } 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); } } extern void free_irq(unsigned int , void * ) ; 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 * ) ; extern void pci_unregister_driver(struct pci_driver * ) ; extern void *__kmalloc(size_t , gfp_t ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { { tmp___2 = __kmalloc(size, flags); } return (tmp___2); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { { tmp = kmalloc(size, flags | 32768U); } return (tmp); } } __inline static int is_device_dma_capable(struct device *dev ) { int tmp ; { if ((unsigned long )dev->dma_mask != (unsigned long )((u64 *)0)) { if (*(dev->dma_mask) != 0ULL) { tmp = 1; } else { tmp = 0; } } else { tmp = 0; } return (tmp); } } extern void debug_dma_alloc_coherent(struct device * , size_t , dma_addr_t , void * ) ; extern void debug_dma_free_coherent(struct device * , size_t , void * , dma_addr_t ) ; extern struct device x86_dma_fallback_dev ; extern struct dma_map_ops *dma_ops ; __inline static struct dma_map_ops *get_dma_ops(struct device *dev ) { long tmp ; { { tmp = __builtin_expect((long )((unsigned long )dev == (unsigned long )((struct device *)0)), 0L); } if (tmp != 0L) { return (dma_ops); } else if ((unsigned long )dev->archdata.dma_ops == (unsigned long )((struct dma_map_ops *)0)) { return (dma_ops); } else { return (dev->archdata.dma_ops); } } } __inline static unsigned long dma_alloc_coherent_mask(struct device *dev , gfp_t gfp ) { unsigned long dma_mask ; { dma_mask = 0UL; dma_mask = (unsigned long )dev->coherent_dma_mask; if (dma_mask == 0UL) { if ((int )gfp & 1) { dma_mask = 16777215UL; } else { dma_mask = 4294967295UL; } } else { } return (dma_mask); } } __inline static gfp_t dma_alloc_coherent_gfp_flags(struct device *dev , gfp_t gfp ) { unsigned long dma_mask ; unsigned long tmp ; { { tmp = dma_alloc_coherent_mask(dev, gfp); dma_mask = tmp; } if ((unsigned long long )dma_mask <= 16777215ULL) { gfp = gfp | 1U; } else { } if ((unsigned long long )dma_mask <= 4294967295ULL) { if ((gfp & 1U) == 0U) { gfp = gfp | 4U; } else { } } else { } return (gfp); } } __inline static void *dma_alloc_coherent(struct device *dev , size_t size , dma_addr_t *dma_handle , gfp_t gfp ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; void *memory ; int tmp___0 ; gfp_t tmp___1 ; { { tmp = get_dma_ops(dev); ops = tmp; gfp = gfp & 4294967288U; } if ((unsigned long )dev == (unsigned long )((struct device *)0)) { dev = & x86_dma_fallback_dev; } else { } { tmp___0 = is_device_dma_capable(dev); } if (tmp___0 == 0) { return ((void *)0); } else { } if ((unsigned long )ops->alloc_coherent == (unsigned long )((void *(*)(struct device * , size_t , dma_addr_t * , gfp_t ))0)) { return ((void *)0); } else { } { tmp___1 = dma_alloc_coherent_gfp_flags(dev, gfp); memory = (*(ops->alloc_coherent))(dev, size, dma_handle, tmp___1); debug_dma_alloc_coherent(dev, size, *dma_handle, memory); } return (memory); } } __inline static void dma_free_coherent(struct device *dev , size_t size , void *vaddr , dma_addr_t bus ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int __ret_warn_on ; unsigned long _flags ; int tmp___0 ; long tmp___1 ; { { tmp = get_dma_ops(dev); ops = tmp; _flags = arch_local_save_flags(); tmp___0 = arch_irqs_disabled_flags(_flags); __ret_warn_on = tmp___0 != 0; tmp___1 = __builtin_expect((long )(__ret_warn_on != 0), 0L); } if (tmp___1 != 0L) { { warn_slowpath_null("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/dma-mapping.h", (int const )147); } } else { } { __builtin_expect((long )(__ret_warn_on != 0), 0L); debug_dma_free_coherent(dev, size, vaddr, bus); } if ((unsigned long )ops->free_coherent != (unsigned long )((void (*)(struct device * , size_t , void * , dma_addr_t ))0)) { { (*(ops->free_coherent))(dev, size, vaddr, bus); } } else { } return; } } __inline static void *pci_alloc_consistent(struct pci_dev *hwdev , size_t size , dma_addr_t *dma_handle ) { struct device *tmp ; void *tmp___0 ; { if ((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0)) { tmp = & hwdev->dev; } else { tmp = (struct device *)0; } { tmp___0 = dma_alloc_coherent(tmp, size, dma_handle, 32U); } return (tmp___0); } } __inline static void pci_free_consistent(struct pci_dev *hwdev , size_t size , void *vaddr , dma_addr_t dma_handle ) { struct device *tmp ; { if ((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0)) { tmp = & hwdev->dev; } else { tmp = (struct device *)0; } { dma_free_coherent(tmp, size, vaddr, dma_handle); } return; } } extern struct tty_driver *alloc_tty_driver(int ) ; extern void put_tty_driver(struct tty_driver * ) ; extern void tty_set_operations(struct tty_driver * , struct tty_operations const * ) ; extern struct ktermios tty_std_termios ; extern int tty_register_driver(struct tty_driver * ) ; extern int tty_unregister_driver(struct tty_driver * ) ; extern struct device *tty_register_device(struct tty_driver * , unsigned int , struct device * ) ; 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 void tty_flip_buffer_push(struct tty_struct * ) ; extern speed_t tty_get_baud_rate(struct tty_struct * ) ; 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 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(void) ; extern void tty_unlock(void) ; extern int tty_insert_flip_string_flags(struct tty_struct * , unsigned char const * , char const * , size_t ) ; __inline static int tty_insert_flip_char(struct tty_struct *tty , unsigned char ch , char flag ) { struct tty_buffer *tb ; int tmp ; int tmp___0 ; { tb = tty->buf.tail; if ((unsigned long )tb != (unsigned long )((struct tty_buffer *)0)) { if (tb->used < tb->size) { *(tb->flag_buf_ptr + (unsigned long )tb->used) = (unsigned char )flag; tmp = tb->used; tb->used = tb->used + 1; *(tb->char_buf_ptr + (unsigned long )tmp) = (char )ch; return (1); } else { } } else { } { tmp___0 = tty_insert_flip_string_flags(tty, (unsigned char const *)(& ch), (char const *)(& flag), 1UL); } return (tmp___0); } } 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 void consume_skb(struct sk_buff * ) ; extern unsigned char *skb_put(struct sk_buff * , unsigned int ) ; __inline static void skb_reset_mac_header(struct sk_buff *skb ) { { skb->mac_header = (sk_buff_data_t )((long )skb->data) - (sk_buff_data_t )((long )skb->head); return; } } extern struct sk_buff *dev_alloc_skb(unsigned int ) ; extern unsigned long msleep_interruptible(unsigned int ) ; __inline static void *compat_ptr(compat_uptr_t uptr ) { { return ((void *)((unsigned long )uptr)); } } __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 + 2560U); } } extern void free_netdev(struct net_device * ) ; extern int netpoll_trap(void) ; extern void __netif_schedule(struct Qdisc * ) ; __inline static void netif_tx_start_queue(struct netdev_queue *dev_queue ) { { { clear_bit(0, (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; } } __inline static void netif_tx_wake_queue(struct netdev_queue *dev_queue ) { int tmp ; int tmp___0 ; { { tmp = netpoll_trap(); } if (tmp != 0) { { netif_tx_start_queue(dev_queue); } return; } else { } { tmp___0 = test_and_clear_bit(0, (unsigned long volatile *)(& dev_queue->state)); } if (tmp___0 != 0) { { __netif_schedule(dev_queue->qdisc); } } else { } return; } } __inline static void netif_wake_queue(struct net_device *dev ) { struct netdev_queue *tmp ; { { tmp = netdev_get_tx_queue((struct net_device const *)dev, 0U); netif_tx_wake_queue(tmp); } return; } } __inline static void netif_tx_stop_queue(struct netdev_queue *dev_queue ) { int __ret_warn_on ; long tmp ; long tmp___0 ; { { __ret_warn_on = (unsigned long )dev_queue == (unsigned long )((struct netdev_queue *)0); tmp = __builtin_expect((long )(__ret_warn_on != 0), 0L); } if (tmp != 0L) { { warn_slowpath_null("include/linux/netdevice.h", (int const )1866); } } else { } { tmp___0 = __builtin_expect((long )(__ret_warn_on != 0), 0L); } if (tmp___0 != 0L) { { printk("<6>netif_stop_queue() cannot be called before register_netdev()\n"); } return; } else { } { set_bit(0U, (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 int netif_tx_queue_stopped(struct netdev_queue const *dev_queue ) { int tmp ; { { tmp = constant_test_bit(0U, (unsigned long const volatile *)(& dev_queue->state)); } return (tmp); } } __inline static int netif_queue_stopped(struct net_device const *dev ) { struct netdev_queue *tmp ; int 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 * ) ; 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 ((__be16 )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_device_table ; 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 = {{(struct list_head *)0, (struct list_head *)0}, "synclink_gt", (struct pci_device_id const *)(& pci_table), & init_one, & remove_one, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * ))0, (int (*)(struct pci_dev * ))0, (void (*)(struct pci_dev * ))0, (struct pci_error_handlers *)0, {(char const *)0, (struct bus_type *)0, (struct module *)0, (char const *)0, (_Bool)0, (struct of_device_id const *)0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (void (*)(struct device * ))0, (int (*)(struct device * , pm_message_t ))0, (int (*)(struct device * ))0, (struct attribute_group const **)0, (struct dev_pm_ops const *)0, (struct driver_private *)0}, {{{{{0U}, 0U, 0U, (void *)0, {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, (char const *)0, 0, 0UL}}}}, {(struct list_head *)0, (struct list_head *)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, (unsigned char)0, (unsigned short)1, (unsigned char)3, 0UL, (unsigned char)255, (unsigned short)1, (unsigned char)0, (unsigned char)0, 9600UL, (unsigned char)8, (unsigned char)1, (unsigned char)0}; 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_36436; ldv_36435: ; if (16 < count) { linecount = 16; } else { linecount = count; } i = 0; goto ldv_36427; ldv_36426: { printk("%02X ", (int )((unsigned char )*(data + (unsigned long )i))); i = i + 1; } ldv_36427: ; if (i < linecount) { goto ldv_36426; } else { goto ldv_36428; } ldv_36428: ; goto ldv_36430; ldv_36429: { printk(" "); i = i + 1; } ldv_36430: ; if (i <= 16) { goto ldv_36429; } else { goto ldv_36431; } ldv_36431: i = 0; goto ldv_36433; ldv_36432: ; if ((int )((signed char )*(data + (unsigned long )i)) > 31) { if ((int )((signed char )*(data + (unsigned long )i)) != 127) { { printk("%c", (int )*(data + (unsigned long )i)); } } else { { printk("."); } } } else { { printk("."); } } i = i + 1; ldv_36433: ; if (i < linecount) { goto ldv_36432; } else { goto ldv_36434; } ldv_36434: { printk("\n"); data = data + (unsigned long )linecount; count = count - linecount; } ldv_36436: ; if (count != 0) { goto ldv_36435; } else { goto ldv_36437; } ldv_36437: ; 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 tmp___0 ; raw_spinlock_t *tmp___1 ; { line = tty->index; if (line < 0) { goto _L; } else if (line >= slgt_device_count) { _L: 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_36459; ldv_36458: info = info->next_device; ldv_36459: ; if ((unsigned long )info != (unsigned long )((struct slgt_info *)0)) { if (info->line != line) { goto ldv_36458; } else { goto ldv_36460; } } else { goto ldv_36460; } ldv_36460: { 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 { } { tmp___0 = tty_hung_up_p(filp); } if (tmp___0 != 0) { goto _L___0; } else if ((info->port.flags & 134217728UL) != 0UL) { _L___0: if ((info->port.flags & 134217728UL) != 0UL) { { interruptible_sleep_on(& info->port.close_wait); } } else { } if ((int )info->port.flags & 1) { retval = -11; } else { retval = -512; } goto cleanup; } else { } { mutex_lock_nested(& info->port.mutex, 0U); (info->port.tty)->low_latency = (unsigned char )((info->port.flags & 8192UL) != 0UL); tmp___1 = spinlock_check(& info->netlock); flags = _raw_spin_lock_irqsave(tmp___1); } 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 ; raw_spinlock_t *tmp___0 ; { { 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); tmp___0 = spinlock_check(& info->port.lock); flags = _raw_spin_lock_irqsave(tmp___0); 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 ; raw_spinlock_t *tmp ; int tmp___0 ; raw_spinlock_t *tmp___1 ; { 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) { if (((tty->termios)->c_cflag & 4111U) == 0U) { { info->signals = (unsigned char )((unsigned int )info->signals & 95U); tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); set_signals(info); spin_unlock_irqrestore(& info->lock, flags); } } else { } } else { } if ((old_termios->c_cflag & 4111U) == 0U) { if (((tty->termios)->c_cflag & 4111U) != 0U) { info->signals = (unsigned char )((unsigned int )info->signals | 128U); if ((int )(tty->termios)->c_cflag >= 0) { info->signals = (unsigned char )((unsigned int )info->signals | 32U); } else { { tmp___0 = constant_test_bit(0U, (unsigned long const volatile *)(& tty->flags)); } if (tmp___0 == 0) { info->signals = (unsigned char )((unsigned int )info->signals | 32U); } else { } } { tmp___1 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___1); set_signals(info); spin_unlock_irqrestore(& info->lock, flags); } } else { } } else { } if ((int )old_termios->c_cflag < 0) { if ((int )(tty->termios)->c_cflag >= 0) { { tty->hw_stopped = (unsigned char)0; tx_release(tty); } } else { } } 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); mod_timer(& 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 ; raw_spinlock_t *tmp___0 ; bool tmp___1 ; int tmp___2 ; bool tmp___3 ; { { 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 *)0)) { return (-5); } else if ((u32 )count > info->max_frame_size) { return (-5); } else { } if (count == 0) { return (0); } else if ((unsigned int )*((unsigned char *)tty + 580UL) != 0U) { return (0); } else if ((unsigned int )*((unsigned char *)tty + 580UL) != 0U) { return (0); } else { } { tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); } if (info->tx_count != 0) { { tmp___1 = tx_load(info, (char const *)info->tx_buf, (unsigned int )info->tx_count); } if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { goto cleanup; } else { } info->tx_count = 0; } else { } { tmp___3 = tx_load(info, (char const *)buf, (unsigned int )count); } if ((int )tmp___3) { 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 ; raw_spinlock_t *tmp___0 ; int tmp___1 ; { { 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 *)0)) { return (0); } else { } { tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); } if ((u32 )info->tx_count < info->max_frame_size) { tmp___1 = info->tx_count; info->tx_count = info->tx_count + 1; *(info->tx_buf + (unsigned long )tmp___1) = 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 ; raw_spinlock_t *tmp___0 ; { { 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) { { tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); } 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 long tmp___0 ; unsigned int tmp___1 ; struct task_struct *tmp___2 ; int tmp___3 ; { 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 = (unsigned long )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; if (__min1 < __min2) { tmp___0 = __min1; } else { tmp___0 = __min2; } char_time = tmp___0; } else { } goto ldv_36545; ldv_36544: { tmp___1 = jiffies_to_msecs((unsigned long const )char_time); msleep_interruptible(tmp___1); tmp___2 = get_current(); tmp___3 = signal_pending(tmp___2); } if (tmp___3 != 0) { goto ldv_36537; } else { } if (timeout != 0) { if ((long )((unsigned long )timeout + orig_jiffies) - (long )jiffies < 0L) { goto ldv_36537; } else { } } else { } ldv_36545: ; if ((int )info->tx_active) { goto ldv_36544; } else { goto ldv_36537; } ldv_36537: ; 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 { } if ((int )info->tx_active) { ret = 0; } else { ret = 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 ; raw_spinlock_t *tmp___0 ; bool tmp___1 ; { { 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) { return; } else if ((unsigned int )*((unsigned char *)tty + 580UL) != 0U) { return; } else if ((unsigned int )*((unsigned char *)tty + 580UL) != 0U) { return; } else if ((unsigned long )info->tx_buf == (unsigned long )((unsigned char *)0)) { return; } else { } if (debug_level > 2) { { printk("%s flush_chars start transmit\n", (char *)(& info->device_name)); } } else { } { tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); } if (info->tx_count != 0) { { tmp___1 = tx_load(info, (char const *)info->tx_buf, (unsigned int )info->tx_count); } if ((int )tmp___1) { 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 ; raw_spinlock_t *tmp___0 ; { { 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 { } { tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); 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 ; raw_spinlock_t *tmp___0 ; { { 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 { } { tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); } if ((int )info->tx_enabled) { if (info->params.mode == 1UL) { { tx_stop(info); } } else { } } 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 ; raw_spinlock_t *tmp___0 ; bool tmp___1 ; { { 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 { } { tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); } if (info->tx_count != 0) { { tmp___1 = tx_load(info, (char const *)info->tx_buf, (unsigned int )info->tx_count); } if ((int )tmp___1) { 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) { if (cmd != 21535U) { if (cmd != 21596U) { if ((tty->flags & 2UL) != 0UL) { return (-5); } else { } } else { } } else { } } else { } if ((int )cmd == -1073451768) { goto case_neg_1073451768; } else if ((int )cmd == 21596) { goto case_21596; } else if ((int )cmd == 1074818320) { goto case_1074818320; } else if ((int )cmd == -2146407151) { goto case_neg_2146407151; } else if ((int )cmd == -1072665326) { goto case_neg_1072665326; } else if ((int )cmd == 27924) { goto case_27924; } else if ((int )cmd == 27923) { goto case_27923; } else if ((int )cmd == 27926) { goto case_27926; } else if ((int )cmd == 27925) { goto case_27925; } else if (0) { case_neg_1073451768: { tmp___0 = wait_mgsl_event(info, (int *)argp); } return (tmp___0); case_21596: { tmp___1 = modem_input_wait(info, (int )arg); } return (tmp___1); case_1074818320: { tmp___2 = set_gpio(info, (struct gpio_desc *)argp); } return (tmp___2); case_neg_2146407151: { tmp___3 = get_gpio(info, (struct gpio_desc *)argp); } return (tmp___3); case_neg_1072665326: { tmp___4 = wait_gpio(info, (struct gpio_desc *)argp); } return (tmp___4); case_27924: { tmp___5 = get_xsync(info, (int *)argp); } return (tmp___5); case_27923: { tmp___6 = set_xsync(info, (int )arg); } return (tmp___6); case_27926: { tmp___7 = get_xctrl(info, (int *)argp); } return (tmp___7); case_27925: { tmp___8 = set_xctrl(info, (int )arg); } return (tmp___8); } else { } { mutex_lock_nested(& info->port.mutex, 0U); } if ((int )cmd == -2144310015) { goto case_neg_2144310015; } else if ((int )cmd == 1076915456) { goto case_1076915456; } else if ((int )cmd == 27907) { goto case_27907; } else if ((int )cmd == 27906) { goto case_27906; } else if ((int )cmd == 27908) { goto case_27908; } else if ((int )cmd == 27909) { goto case_27909; } else if ((int )cmd == 27910) { goto case_27910; } else if ((int )cmd == 27911) { goto case_27911; } else if ((int )cmd == 27915) { goto case_27915; } else if ((int )cmd == 27914) { goto case_27914; } else { goto switch_default; if (0) { case_neg_2144310015: { ret = get_params(info, (MGSL_PARAMS *)argp); } goto ldv_36601; case_1076915456: { ret = set_params(info, (MGSL_PARAMS *)argp); } goto ldv_36601; case_27907: { ret = get_txidle(info, (int *)argp); } goto ldv_36601; case_27906: { ret = set_txidle(info, (int )arg); } goto ldv_36601; case_27908: { ret = tx_enable(info, (int )arg); } goto ldv_36601; case_27909: { ret = rx_enable(info, (int )arg); } goto ldv_36601; case_27910: { ret = tx_abort(info); } goto ldv_36601; case_27911: { ret = get_stats(info, (struct mgsl_icount *)argp); } goto ldv_36601; case_27915: { ret = get_interface(info, (int *)argp); } goto ldv_36601; case_27914: { ret = set_interface(info, (int )arg); } goto ldv_36601; switch_default: ret = -515; } else { } } ldv_36601: { 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 ; raw_spinlock_t *tmp ; { { info = (struct slgt_info *)tty->driver_data; tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); 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 ; int 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), 32U); } if (tmp != 0) { 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 { } if ((int )cmd == 1075866880) { goto case_1075866880; } else if ((int )cmd == -2145358591) { goto case_neg_2145358591; } else if ((int )cmd == -2144310015) { goto case_neg_2144310015; } else if ((int )cmd == 1076915456) { goto case_1076915456; } else if ((int )cmd == 27907) { goto case_27907; } else if ((int )cmd == 27911) { goto case_27911; } else if ((int )cmd == -1073451768) { goto case_neg_1073451768; } else if ((int )cmd == 27915) { goto case_27915; } else if ((int )cmd == 1074818320) { goto case_1074818320; } else if ((int )cmd == -2146407151) { goto case_neg_2146407151; } else if ((int )cmd == -1072665326) { goto case_neg_1072665326; } else if ((int )cmd == 27924) { goto case_27924; } else if ((int )cmd == 27926) { goto case_27926; } else if ((int )cmd == 27906) { goto case_27906; } else if ((int )cmd == 27908) { goto case_27908; } else if ((int )cmd == 27909) { goto case_27909; } else if ((int )cmd == 27910) { goto case_27910; } else if ((int )cmd == 21596) { goto case_21596; } else if ((int )cmd == 27914) { goto case_27914; } else if ((int )cmd == 27923) { goto case_27923; } else if ((int )cmd == 27925) { goto case_27925; } else if (0) { case_1075866880: { tmp___0 = compat_ptr((compat_uptr_t )arg); tmp___1 = set_params32(info, (struct MGSL_PARAMS32 *)tmp___0); rc = (int )tmp___1; } goto ldv_36640; case_neg_2145358591: { tmp___2 = compat_ptr((compat_uptr_t )arg); tmp___3 = get_params32(info, (struct MGSL_PARAMS32 *)tmp___2); rc = (int )tmp___3; } goto ldv_36640; case_neg_2144310015: ; case_1076915456: ; case_27907: ; case_27911: ; case_neg_1073451768: ; case_27915: ; case_1074818320: ; case_neg_2146407151: ; case_neg_1072665326: ; case_27924: ; case_27926: ; case_27906: ; case_27908: ; case_27909: ; case_27910: ; case_21596: ; case_27914: ; case_27923: ; case_27925: { rc = ioctl(tty, cmd, arg); } goto ldv_36640; } else { } ldv_36640: ; 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 ; raw_spinlock_t *tmp ; { { 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); tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); get_signals(info); spin_unlock_irqrestore(& info->lock, flags); stat_buf[0] = (char)0; stat_buf[1] = (char)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_36676; ldv_36675: { line_info(m, info); info = info->next_device; } ldv_36676: ; if ((unsigned long )info != (unsigned long )((struct slgt_info *)0)) { goto ldv_36675; } else { goto ldv_36677; } ldv_36677: ; 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, (ssize_t (*)(struct file * , char const * , size_t , loff_t * ))0, (ssize_t (*)(struct kiocb * , struct iovec const * , unsigned long , loff_t ))0, (ssize_t (*)(struct kiocb * , struct iovec const * , unsigned long , loff_t ))0, (int (*)(struct file * , void * , int (*)(void * , char const * , int , loff_t , u64 , unsigned int ) ))0, (unsigned int (*)(struct file * , struct poll_table_struct * ))0, (long (*)(struct file * , unsigned int , unsigned long ))0, (long (*)(struct file * , unsigned int , unsigned long ))0, (int (*)(struct file * , struct vm_area_struct * ))0, & synclink_gt_proc_open, (int (*)(struct file * , fl_owner_t ))0, & single_release, (int (*)(struct file * , int ))0, (int (*)(struct kiocb * , int ))0, (int (*)(int , struct file * , int ))0, (int (*)(struct file * , int , struct file_lock * ))0, (ssize_t (*)(struct file * , struct page * , int , size_t , loff_t * , int ))0, (unsigned long (*)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ))0, (int (*)(int ))0, (int (*)(struct file * , int , struct file_lock * ))0, (ssize_t (*)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ))0, (ssize_t (*)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ))0, (int (*)(struct file * , long , struct file_lock ** ))0, (long (*)(struct file * , int , loff_t , loff_t ))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 ; raw_spinlock_t *tmp___0 ; { { 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, (char )((int )((char )(tty->termios)->c_cc[9]))); } } else { } if ((int )(tty->termios)->c_cflag < 0) { { tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); info->signals = (unsigned char )((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 ; raw_spinlock_t *tmp___0 ; { { 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, (char )((int )((char )(tty->termios)->c_cc[8]))); } } } else { } if ((int )(tty->termios)->c_cflag < 0) { { tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); info->signals = (unsigned char )((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 ; raw_spinlock_t *tmp___0 ; { { 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 { } { tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); value = rd_reg16(info, 130U); } if (break_state == -1) { value = (unsigned short )((unsigned int )value | 64U); } else { value = (unsigned short )((unsigned int )value & 65471U); } { wr_reg16(info, 130U, (__u16 )((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 { } if ((int )encoding == 1) { goto case_1; } else if ((int )encoding == 2) { goto case_2; } else if ((int )encoding == 3) { goto case_3; } else if ((int )encoding == 4) { goto case_4; } else if ((int )encoding == 5) { goto case_5; } else { goto switch_default; if (0) { case_1: new_encoding = (unsigned char)0; goto ldv_36723; case_2: new_encoding = (unsigned char)3; goto ldv_36723; case_3: new_encoding = (unsigned char)4; goto ldv_36723; case_4: new_encoding = (unsigned char)5; goto ldv_36723; case_5: new_encoding = (unsigned char)6; goto ldv_36723; switch_default: ; return (-22); } else { } } ldv_36723: ; if ((int )parity == 1) { goto case_1___0; } else if ((int )parity == 5) { goto case_5___0; } else if ((int )parity == 7) { goto case_7; } else { goto switch_default___0; if (0) { case_1___0: new_crctype = (unsigned short)0; goto ldv_36730; case_5___0: new_crctype = (unsigned short)1; goto ldv_36730; case_7: new_crctype = (unsigned short)2; goto ldv_36730; switch_default___0: ; return (-22); } else { } } ldv_36730: 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 ; raw_spinlock_t *tmp___0 ; { { 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 ((netdev_tx_t )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 = (unsigned long )jiffies; tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); tx_load(info, (char const *)skb->data, skb->len); spin_unlock_irqrestore(& info->lock, flags); consume_skb(skb); } return ((netdev_tx_t )0); } } static int hdlcdev_open(struct net_device *dev ) { struct slgt_info *info ; struct hdlc_device *tmp ; int rc ; unsigned long flags ; int tmp___0 ; raw_spinlock_t *tmp___1 ; raw_spinlock_t *tmp___2 ; raw_spinlock_t *tmp___3 ; { { tmp = dev_to_hdlc(dev); info = (struct slgt_info *)tmp->priv; tmp___0 = ldv_try_module_get_1(& __this_module); } if (tmp___0 == 0) { 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 { } { tmp___1 = spinlock_check(& info->netlock); flags = _raw_spin_lock_irqsave(tmp___1); } if (info->port.count != 0) { goto _L; } else if (info->netcount != 0) { _L: 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) { { tmp___2 = spinlock_check(& info->netlock); flags = _raw_spin_lock_irqsave(tmp___2); info->netcount = 0; spin_unlock_irqrestore(& info->netlock, flags); } return (rc); } else { } { info->signals = (unsigned char )((unsigned int )info->signals | 160U); program_hw(info); dev->trans_start = (unsigned long )jiffies; netif_start_queue(dev); tmp___3 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___3); 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 ; raw_spinlock_t *tmp___0 ; { { 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); tmp___0 = spinlock_check(& info->netlock); flags = _raw_spin_lock_irqsave(tmp___0); info->netcount = 0; spin_unlock_irqrestore(& info->netlock, flags); ldv_module_put_2(& __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 ; int 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); } if ((int )ifr->ifr_ifru.ifru_settings.type == 1) { goto case_1; } else if ((int )ifr->ifr_ifru.ifru_settings.type == 4101) { goto case_4101; } else { goto switch_default___1; if (0) { case_1: 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; if ((int )flags == 0) { goto case_0; } else if ((int )flags == 2560) { goto case_2560; } else if ((int )flags == 2048) { goto case_2048; } else if ((int )flags == 8) { goto case_8; } else { goto switch_default; if (0) { case_0: new_line.clock_type = 1U; goto ldv_36778; case_2560: new_line.clock_type = 2U; goto ldv_36778; case_2048: new_line.clock_type = 3U; goto ldv_36778; case_8: new_line.clock_type = 4U; goto ldv_36778; switch_default: new_line.clock_type = 0U; } else { } } ldv_36778: { new_line.clock_rate = (unsigned int )info->params.clock_speed; new_line.loopback = (unsigned short )((unsigned int )info->params.loopback != 0U); tmp___1 = copy_to_user((void *)line, (void const *)(& new_line), (unsigned int )size); } if (tmp___1 != 0) { return (-14); } else { } return (0); case_4101: { 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 { } if ((int )new_line.clock_type == 1) { goto case_1___0; } else if ((int )new_line.clock_type == 4) { goto case_4; } else if ((int )new_line.clock_type == 2) { goto case_2; } else if ((int )new_line.clock_type == 3) { goto case_3; } else if ((int )new_line.clock_type == 0) { goto case_0___0; } else { goto switch_default___0; if (0) { case_1___0: flags = 0U; goto ldv_36785; case_4: flags = 8U; goto ldv_36785; case_2: flags = 2560U; goto ldv_36785; case_3: flags = 2048U; goto ldv_36785; case_0___0: flags = (unsigned int )info->params.flags & 36616U; goto ldv_36785; switch_default___0: ; return (-22); } else { } } ldv_36785: ; if ((unsigned int )new_line.loopback != 0U) { if ((unsigned int )new_line.loopback != 1U) { return (-22); } else { } } else { } info->params.flags = (unsigned short )((unsigned int )info->params.flags & 28919U); info->params.flags = (unsigned short )((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); switch_default___1: { tmp___5 = hdlc_ioctl(dev, ifr, cmd); } return (tmp___5); } else { } } } } static void hdlcdev_tx_timeout(struct net_device *dev ) { struct slgt_info *info ; struct hdlc_device *tmp ; unsigned long flags ; raw_spinlock_t *tmp___0 ; { { 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; tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); tx_stop(info); spin_unlock_irqrestore(& info->lock, flags); netif_wake_queue(dev); } return; } } static void hdlcdev_tx_done(struct slgt_info *info ) { int tmp ; { { tmp = netif_queue_stopped((struct net_device const *)info->netdev); } if (tmp != 0) { { 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 ; size_t __len ; void *__ret ; unsigned char *tmp___1 ; { { 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 { } { __len = (size_t )size; tmp___1 = skb_put(skb, (unsigned int )size); __ret = __builtin_memcpy((void *)tmp___1, (void const *)buf, __len); 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 = {(int (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, & hdlcdev_open, & hdlcdev_close, & hdlc_start_xmit, (u16 (*)(struct net_device * , struct sk_buff * ))0, (void (*)(struct net_device * , int ))0, (void (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , void * ))0, (int (*)(struct net_device * ))0, & hdlcdev_ioctl, (int (*)(struct net_device * , struct ifmap * ))0, & hdlc_change_mtu, (int (*)(struct net_device * , struct neigh_parms * ))0, & hdlcdev_tx_timeout, (struct rtnl_link_stats64 *(*)(struct net_device * , struct rtnl_link_stats64 * ))0, (struct net_device_stats *(*)(struct net_device * ))0, (void (*)(struct net_device * , struct vlan_group * ))0, (void (*)(struct net_device * , unsigned short ))0, (void (*)(struct net_device * , unsigned short ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , struct netpoll_info * ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , int , u8 * ))0, (int (*)(struct net_device * , int , u16 , u8 ))0, (int (*)(struct net_device * , int , int ))0, (int (*)(struct net_device * , int , struct ifla_vf_info * ))0, (int (*)(struct net_device * , int , struct nlattr ** ))0, (int (*)(struct net_device * , int , struct sk_buff * ))0, (int (*)(struct net_device * , u8 ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u16 ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u64 * , int ))0, (int (*)(struct net_device * , struct sk_buff const * , u16 , u32 ))0, (int (*)(struct net_device * , struct net_device * ))0, (int (*)(struct net_device * , struct net_device * ))0, (u32 (*)(struct net_device * , u32 ))0, (int (*)(struct net_device * , u32 ))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("<3>%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 = 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 = register_netdev(dev); } if (rc != 0) { { printk("<4>%s:unable to register hdlc device\n", (char *)"/anthill/stuff/tacas-comp/work/current--X--drivers/tty/synclink_gt.ko--X--bulklinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/tty/synclink_gt.c.p"); free_netdev(dev); } return (rc); } else { } info->netdev = dev; return (0); } } static void hdlcdev_exit(struct slgt_info *info ) { { { unregister_hdlc_device(info->netdev); free_netdev(info->netdev); info->netdev = (struct net_device *)0; } return; } } static void rx_async(struct slgt_info *info ) { struct tty_struct *tty ; 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 ; { tty = info->port.tty; icount = & info->icount; bufs = info->rbufs; chars = 0; end = info->rbuf_current; start = end; goto ldv_36844; ldv_36843: 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_36840; ldv_36839: ch = *p; icount->rx = icount->rx + 1U; stat = 0; status = (unsigned char )((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_36838; } else { } if (((int )status & 2) != 0) { stat = 3; } else if ((int )status & 1) { stat = 2; } else { } } else { } if ((unsigned long )tty != (unsigned long )((struct tty_struct *)0)) { { tty_insert_flip_char(tty, (unsigned char )((int )ch), (char )((int )((char )stat))); chars = chars + 1; } } else { } ldv_36838: i = i + 2; p = p + 2UL; ldv_36840: ; if (i < count) { goto ldv_36839; } else { goto ldv_36841; } ldv_36841: ; if (i < count) { { info->rbuf_index = info->rbuf_index + (unsigned int )i; mod_timer(& info->rx_timer, (unsigned long )jiffies + 1UL); } goto ldv_36842; } 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_36842; } else { } ldv_36844: ; if ((int )((short )(bufs + (unsigned long )end)->status) < 0) { goto ldv_36843; } else { goto ldv_36842; } ldv_36842: ; if ((unsigned long )tty != (unsigned long )((struct tty_struct *)0)) { if (chars != 0) { { tty_flip_buffer_push(tty); } } else { } } else { } return; } } static int bh_action(struct slgt_info *info ) { unsigned long flags ; int rc ; raw_spinlock_t *tmp ; { { tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); } 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 = (bool )0; info->bh_requested = (bool )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 + 0x0ffffffffffffa40UL; if ((unsigned long )info == (unsigned long )((struct slgt_info *)0)) { return; } else { } info->bh_running = (bool )1; goto ldv_36879; ldv_36878: ; if (action == 1) { goto case_1; } else if (action == 2) { goto case_2___0; } else if (action == 4) { goto case_4___0; } else { goto switch_default; if (0) { case_1: ; if (debug_level > 3) { { printk("%s bh receive\n", (char *)(& info->device_name)); } } else { } if ((int )info->params.mode == 1) { goto case_1___0; } else if ((int )info->params.mode == 2) { goto case_2; } else if ((int )info->params.mode == 6) { goto case_6; } else if ((int )info->params.mode == 3) { goto case_3; } else if ((int )info->params.mode == 4) { goto case_4; } else if ((int )info->params.mode == 8) { goto case_8; } else if (0) { case_1___0: { rx_async(info); } goto ldv_36862; case_2: ; goto ldv_36865; ldv_36864: ; ldv_36865: { tmp = rx_get_frame(info); } if ((int )tmp) { goto ldv_36864; } else { goto ldv_36866; } ldv_36866: ; goto ldv_36862; case_6: ; case_3: ; case_4: ; case_8: ; goto ldv_36872; ldv_36871: ; ldv_36872: { tmp___0 = rx_get_buf(info); } if ((int )tmp___0) { goto ldv_36871; } else { goto ldv_36873; } ldv_36873: ; goto ldv_36862; } else { } ldv_36862: ; if ((int )info->rx_restart) { { rx_start(info); } } else { } goto ldv_36874; case_2___0: { bh_transmit(info); } goto ldv_36874; case_4___0: ; 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_36874; switch_default: ; if (debug_level > 3) { { printk("%s unknown action\n", (char *)(& info->device_name)); } } else { } goto ldv_36874; } else { } } ldv_36874: ; ldv_36879: { action = bh_action(info); } if (action != 0) { goto ldv_36878; } else { goto ldv_36880; } ldv_36880: ; 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 char )((unsigned int )info->signals | 64U); info->input_signal_events.dsr_up = info->input_signal_events.dsr_up + 1; } else { info->signals = (unsigned char )((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, (__u16 )((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 ; { if (((int )status & 4) != 0) { info->signals = (unsigned char )((unsigned int )info->signals | 16U); info->input_signal_events.cts_up = info->input_signal_events.cts_up + 1; } else { info->signals = (unsigned char )((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, (__u16 )((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; } if ((info->port.flags & 67108864UL) != 0UL) { if ((unsigned long )info->port.tty != (unsigned long )((struct tty_struct *)0)) { if ((unsigned int )*((unsigned char *)info->port.tty + 580UL) != 0U) { if (((int )info->signals & 16) != 0) { (info->port.tty)->hw_stopped = (unsigned char)0; info->pending_bh = info->pending_bh | 2U; return; } else if (((int )info->signals & 16) == 0) { (info->port.tty)->hw_stopped = (unsigned char)1; } else { } } 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 char )((unsigned int )info->signals | 1U); info->input_signal_events.dcd_up = info->input_signal_events.dcd_up + 1; } else { info->signals = (unsigned char )((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, (__u16 )((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 char )((unsigned int )info->signals | 4U); info->input_signal_events.ri_up = info->input_signal_events.ri_up + 1; } else { info->signals = (unsigned char )((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, (__u16 )((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_36907; ldv_36908: { 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 = (bool )1; } goto ldv_36907; } 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) { goto _L; } else if (((int )reg & 1024) != 0) { _L: (info->rbufs + (unsigned long )i)->count = (unsigned short )count; (info->rbufs + (unsigned long )i)->status = (__le16 )((unsigned int )((int )reg >> 8) | 32768U); count = 0U; info->rbuf_fill_count = (unsigned short)0; i = i + 1U; if (i == info->rbuf_count) { i = 0U; } else { } info->pending_bh = info->pending_bh | 1U; } else { } ldv_36907: { tmp___1 = rd_reg16(info, 142U); } if (((int )tmp___1 & 1024) != 0) { goto ldv_36908; } else { goto ldv_36909; } ldv_36909: 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, (__u16 )((int )status)); info->irq_occurred = (bool )1; } if (info->params.mode == 1UL) { if (((int )status & 4096) != 0) { if ((int )info->tx_active) { { isr_txeom(info, (unsigned short )((int )status)); } } else { } } else { } if (info->rx_pio != 0U) { if (((int )status & 1024) != 0) { { isr_rxdata(info); } } else { } } else { } if (((int )status & 512) != 0) { if (((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.tty, (unsigned char)0, (char)1); } if ((info->port.flags & 4UL) != 0UL) { { do_SAK(info->port.tty); } } else { } } else { } } else { } } else { } } else { } } else { } } else { if (((int )status & 6144) != 0) { { isr_txeom(info, (unsigned short )((int )status)); } } else { } if (info->rx_pio != 0U) { if (((int )status & 1024) != 0) { { isr_rxdata(info); } } else { } } 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, (unsigned short )((int )status)); } } else { } if (((int )status & 64) != 0) { { cts_change(info, (unsigned short )((int )status)); } } else { } if (((int )status & 32) != 0) { { dcd_change(info, (unsigned short )((int )status)); } } else { } if (((int )status & 16) != 0) { { ri_change(info, (unsigned short )((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 = (bool )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 = (bool )0; ldv_36928: ; if (i != 0U) { i = i - 1U; } else { i = info->tbuf_count - 1U; } if ((unsigned int )(info->tbufs + (unsigned long )i)->count == 0U) { goto ldv_36927; } else { } info->tbuf_start = i; rc = (bool )1; if (info->tbuf_current != i) { goto ldv_36928; } else { goto ldv_36927; } ldv_36927: ; 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, (__u16 )((int )tmp & 51199)); tdma_reset(info); } if (((int )status & 2048) != 0) { { tmp___0 = rd_reg16(info, 130U); val = tmp___0; wr_reg16(info, 130U, (__u16 )((int )((unsigned int )val | 4U))); wr_reg16(info, 130U, (__u16 )((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 = (bool )0; del_timer(& info->tx_timer); } if (info->params.mode != 1UL) { if ((int )info->drop_rts_on_tx_done) { { info->signals = (unsigned char )((unsigned int )info->signals & 223U); info->drop_rts_on_tx_done = (bool )0; set_signals(info); } } else { } } else { } if (info->netcount != 0) { { hdlcdev_tx_done(info); } } else { if ((unsigned long )info->port.tty != (unsigned long )((struct tty_struct *)0)) { if ((unsigned int )*((unsigned char *)info->port.tty + 580UL) != 0U) { { tx_stop(info); } return; } else if ((unsigned int )*((unsigned char *)info->port.tty + 580UL) != 0U) { { tx_stop(info); } return; } else { } } 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_36942; ldv_36941: ; 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_36942: ; if ((unsigned long )w != (unsigned long )((struct cond_wait *)0)) { goto ldv_36941; } else { goto ldv_36943; } ldv_36943: ; 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_36956; ldv_36955: ; if (debug_level > 4) { { printk("%s gsr=%08x\n", (char *)(& info->device_name), gsr); } } else { } info->irq_occurred = (bool )1; i = 0U; goto ldv_36953; ldv_36952: ; if ((unsigned long )info->port_array[i] == (unsigned long )((struct slgt_info *)0)) { goto ldv_36951; } 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_36951: i = i + 1U; ldv_36953: ; if ((unsigned int )info->port_count > i) { goto ldv_36952; } else { goto ldv_36954; } ldv_36954: ; ldv_36956: { tmp = rd_reg32(info, 0U); gsr = tmp & 4294967040U; } if (gsr != 0U) { goto ldv_36955; } else { goto ldv_36957; } ldv_36957: ; if (info->gpio_present != 0U) { { spin_lock(& info->lock); } goto ldv_36964; ldv_36963: ; 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_36961; ldv_36960: ; 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_36961: ; if ((unsigned int )info->port_count > i) { goto ldv_36960; } else { goto ldv_36962; } ldv_36962: ; ldv_36964: { changed = rd_reg32(info, 20U); } if (changed != 0U) { goto ldv_36963; } else { goto ldv_36965; } ldv_36965: { spin_unlock(& info->lock); } } else { } i = 0U; goto ldv_36969; ldv_36968: port = info->port_array[i]; if ((unsigned long )port == (unsigned long )((struct slgt_info *)0)) { goto ldv_36967; } else { } { spin_lock(& port->lock); } if (port->port.count != 0) { goto _L; } else if (port->netcount != 0) { _L: if (port->pending_bh != 0U) { if (! port->bh_running) { if (! port->bh_requested) { if (debug_level > 4) { { printk("%s bh queued\n", (char *)(& port->device_name)); } } else { } { schedule_work(& port->task); port->bh_requested = (bool )1; } } else { } } else { } } else { } } else { } { spin_unlock(& port->lock); } ldv_36967: i = i + 1U; ldv_36969: ; if ((unsigned int )info->port_count > i) { goto ldv_36968; } else { goto ldv_36970; } ldv_36970: ; if (debug_level > 4) { { printk("slgt_interrupt irq=%d exit\n", info->irq_level); } } else { } return ((irqreturn_t )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 *)0)) { { 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 *)0)) { 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(1, (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 ; raw_spinlock_t *tmp ; __u16 tmp___0 ; { 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); del_timer_sync(& info->tx_timer); del_timer_sync(& info->rx_timer); kfree((void const *)info->tx_buf); info->tx_buf = (unsigned char *)0; tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); tx_stop(info); rx_stop(info); tmp___0 = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((int )tmp___0 & 49166)); } if ((unsigned long )info->port.tty == (unsigned long )((struct tty_struct *)0)) { { info->signals = (unsigned char )((unsigned int )info->signals & 95U); set_signals(info); } } else if ((((info->port.tty)->termios)->c_cflag & 1024U) != 0U) { { info->signals = (unsigned char )((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(1U, (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 ; raw_spinlock_t *tmp ; __u16 tmp___0 ; { { tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); rx_stop(info); tx_stop(info); } if (info->params.mode != 1UL) { { sync_mode(info); } } else if (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___0 = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((int )((unsigned int )tmp___0 | 240U))); get_signals(info); } if (info->netcount != 0) { { rx_start(info); } } else if ((unsigned long )info->port.tty != (unsigned long )((struct tty_struct *)0)) { if ((((info->port.tty)->termios)->c_cflag & 128U) != 0U) { { rx_start(info); } } else { } } 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 ((unsigned long )(info->port.tty)->termios == (unsigned long )((struct ktermios *)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 char )((unsigned int )info->signals | 160U); } else { info->signals = (unsigned char )((unsigned int )info->signals & 95U); } if ((int )(cflag & 48U) == 0) { goto case_0; } else if ((int )(cflag & 48U) == 16) { goto case_16; } else if ((int )(cflag & 48U) == 32) { goto case_32; } else if ((int )(cflag & 48U) == 48) { goto case_48; } else { goto switch_default; if (0) { case_0: info->params.data_bits = (unsigned char)5; goto ldv_36994; case_16: info->params.data_bits = (unsigned char)6; goto ldv_36994; case_32: info->params.data_bits = (unsigned char)7; goto ldv_36994; case_48: info->params.data_bits = (unsigned char)8; goto ldv_36994; switch_default: info->params.data_bits = (unsigned char)7; goto ldv_36994; } else { } } ldv_36994: ; if ((cflag & 64U) != 0U) { info->params.stop_bits = (unsigned char)2; } else { info->params.stop_bits = (unsigned char)1; } if ((cflag & 256U) != 0U) { if ((cflag & 512U) != 0U) { info->params.parity = (unsigned char)2; } else { info->params.parity = (unsigned char)1; } } else { info->params.parity = (unsigned char)0; } { 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->read_status_mask = info->read_status_mask | 16384U; } else if ((((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 ) { int 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), 92U); } if (tmp != 0) { return (-14); } else { } } return (0); } } static int get_params(struct slgt_info *info , MGSL_PARAMS *user_params ) { int 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), 48U); } if (tmp != 0) { 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 ; raw_spinlock_t *tmp___0 ; size_t __len ; void *__ret ; { 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 { } { tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); } if (tmp_params.mode == 7UL) { info->base_clock = (unsigned int )tmp_params.clock_speed; } else { __len = 48UL; if (__len > 63UL) { { __ret = __memcpy((void *)(& info->params), (void const *)(& tmp_params), __len); } } else { { __ret = __builtin_memcpy((void *)(& info->params), (void const *)(& tmp_params), __len); } } } { 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(); __pu_val = (int )info->idle_mode; } if (1) { goto case_4; } else { goto switch_default; if (0) { __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); goto ldv_37026; __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); goto ldv_37026; case_4: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); goto ldv_37026; __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); goto ldv_37026; switch_default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); goto ldv_37026; } else { } } ldv_37026: ; if (__ret_pu != 0) { return (-14); } else { } return (0); } } static int set_txidle(struct slgt_info *info , int idle_mode ) { unsigned long flags ; raw_spinlock_t *tmp ; { if (debug_level > 2) { { printk("%s set_txidle(%d)\n", (char *)(& info->device_name), idle_mode); } } else { } { tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); 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 ; raw_spinlock_t *tmp ; { if (debug_level > 2) { { printk("%s tx_enable(%d)\n", (char *)(& info->device_name), enable); } } else { } { tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); } if (enable != 0) { if (! info->tx_enabled) { { tx_start(info); } } else if ((int )info->tx_enabled) { { tx_stop(info); } } else { } } else { } { spin_unlock_irqrestore(& info->lock, flags); } return (0); } } static int tx_abort(struct slgt_info *info ) { unsigned long flags ; raw_spinlock_t *tmp ; { if (debug_level > 2) { { printk("%s tx_abort\n", (char *)(& info->device_name)); } } else { } { tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); 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 ; raw_spinlock_t *tmp ; __u16 tmp___0 ; { if (debug_level > 2) { { printk("%s rx_enable(%08x)\n", (char *)(& info->device_name), enable); } } else { } { tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); rbuf_fill_level = (unsigned int )enable >> 16; } if (rbuf_fill_level != 0U) { if (rbuf_fill_level > 256U) { { spin_unlock_irqrestore(& info->lock, flags); } return (-22); } else if ((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___0 = rd_reg16(info, 134U); wr_reg16(info, 134U, (__u16 )((int )((unsigned int )tmp___0 | 8U))); } } else if ((int )info->rx_enabled) { { rx_stop(info); } } else { } } 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 ; unsigned long __val_gu ; raw_spinlock_t *tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; unsigned short val ; __u16 tmp___5 ; long volatile __x ; u8 volatile *__ptr ; struct task_struct *tmp___6 ; u16 volatile *__ptr___0 ; struct task_struct *tmp___7 ; u32 volatile *__ptr___1 ; struct task_struct *tmp___8 ; u64 volatile *__ptr___2 ; struct task_struct *tmp___9 ; struct task_struct *tmp___10 ; int tmp___11 ; raw_spinlock_t *tmp___12 ; long volatile __x___0 ; u8 volatile *__ptr___3 ; struct task_struct *tmp___13 ; u16 volatile *__ptr___4 ; struct task_struct *tmp___14 ; u32 volatile *__ptr___5 ; struct task_struct *tmp___15 ; u64 volatile *__ptr___6 ; struct task_struct *tmp___16 ; int tmp___17 ; int tmp___18 ; int tmp___19 ; int tmp___20 ; int tmp___21 ; int tmp___22 ; int tmp___23 ; int tmp___24 ; int tmp___25 ; long volatile __x___1 ; u8 volatile *__ptr___7 ; struct task_struct *tmp___26 ; u16 volatile *__ptr___8 ; struct task_struct *tmp___27 ; u32 volatile *__ptr___9 ; struct task_struct *tmp___28 ; u64 volatile *__ptr___10 ; struct task_struct *tmp___29 ; raw_spinlock_t *tmp___30 ; __u16 tmp___31 ; int tmp___32 ; 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(); } if (1) { goto case_4; } else { goto switch_default; if (0) { __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (mask_ptr)); goto ldv_37081; __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (mask_ptr)); goto ldv_37081; case_4: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (mask_ptr)); goto ldv_37081; __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (mask_ptr)); goto ldv_37081; switch_default: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (mask_ptr)); goto ldv_37081; } else { } } ldv_37081: 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 { } { tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); get_signals(info); s = (int )info->signals; } if ((s & 64) != 0) { tmp___1 = 1; } else { tmp___1 = 2; } if (s & 1) { tmp___2 = 16; } else { tmp___2 = 32; } if ((s & 16) != 0) { tmp___3 = 4; } else { tmp___3 = 8; } if ((s & 4) != 0) { tmp___4 = 64; } else { tmp___4 = 128; } events = (((tmp___1 + tmp___2) + tmp___3) + tmp___4) & 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___5 = rd_reg16(info, 140U); val = tmp___5; } if (((int )val & 512) == 0) { { wr_reg16(info, 140U, (__u16 )((int )((unsigned int )val | 512U))); } } else { } } else { } __x = (long volatile )1L; if (1) { goto case_8___0; } else { goto switch_default___0; if (0) { { tmp___6 = get_current(); __ptr = (u8 volatile *)(& tmp___6->state); __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); } goto ldv_37095; { tmp___7 = get_current(); __ptr___0 = (u16 volatile *)(& tmp___7->state); __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); } goto ldv_37095; { tmp___8 = get_current(); __ptr___1 = (u32 volatile *)(& tmp___8->state); __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); } goto ldv_37095; case_8___0: { tmp___9 = get_current(); __ptr___2 = (u64 volatile *)(& tmp___9->state); __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); } goto ldv_37095; switch_default___0: { __xchg_wrong_size(); } } else { } } ldv_37095: { add_wait_queue(& info->event_wait_q, & wait); spin_unlock_irqrestore(& info->lock, flags); } ldv_37120: { schedule(); tmp___10 = get_current(); tmp___11 = signal_pending(tmp___10); } if (tmp___11 != 0) { rc = -512; goto ldv_37104; } else { } { tmp___12 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___12); cnow = info->icount; newsigs = info->input_signal_events; __x___0 = (long volatile )1L; } if (1) { goto case_8___1; } else { goto switch_default___1; if (0) { { tmp___13 = get_current(); __ptr___3 = (u8 volatile *)(& tmp___13->state); __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); } goto ldv_37111; { tmp___14 = get_current(); __ptr___4 = (u16 volatile *)(& tmp___14->state); __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); } goto ldv_37111; { tmp___15 = get_current(); __ptr___5 = (u32 volatile *)(& tmp___15->state); __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); } goto ldv_37111; case_8___1: { tmp___16 = get_current(); __ptr___6 = (u64 volatile *)(& tmp___16->state); __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); } goto ldv_37111; switch_default___1: { __xchg_wrong_size(); } } else { } } ldv_37111: { spin_unlock_irqrestore(& info->lock, flags); } if (newsigs.dsr_up == oldsigs.dsr_up) { if (newsigs.dsr_down == oldsigs.dsr_down) { if (newsigs.dcd_up == oldsigs.dcd_up) { if (newsigs.dcd_down == oldsigs.dcd_down) { if (newsigs.cts_up == oldsigs.cts_up) { if (newsigs.cts_down == oldsigs.cts_down) { if (newsigs.ri_up == oldsigs.ri_up) { if (newsigs.ri_down == oldsigs.ri_down) { if (cnow.exithunt == cprev.exithunt) { if (cnow.rxidle == cprev.rxidle) { rc = -5; goto ldv_37104; } else { } } else { } } else { } } else { } } else { } } else { } } else { } } else { } } else { } } else { } if (newsigs.dsr_down != oldsigs.dsr_down) { tmp___17 = 2; } else { tmp___17 = 0; } if (newsigs.dcd_up != oldsigs.dcd_up) { tmp___18 = 16; } else { tmp___18 = 0; } if (newsigs.dcd_down != oldsigs.dcd_down) { tmp___19 = 32; } else { tmp___19 = 0; } if (newsigs.cts_up != oldsigs.cts_up) { tmp___20 = 4; } else { tmp___20 = 0; } if (newsigs.cts_down != oldsigs.cts_down) { tmp___21 = 8; } else { tmp___21 = 0; } if (newsigs.ri_up != oldsigs.ri_up) { tmp___22 = 64; } else { tmp___22 = 0; } if (newsigs.ri_down != oldsigs.ri_down) { tmp___23 = 128; } else { tmp___23 = 0; } if (cnow.exithunt != cprev.exithunt) { tmp___24 = 256; } else { tmp___24 = 0; } if (cnow.rxidle != cprev.rxidle) { tmp___25 = 512; } else { tmp___25 = 0; } events = ((((((((((newsigs.dsr_up != oldsigs.dsr_up) + tmp___17) + tmp___18) + tmp___19) + tmp___20) + tmp___21) + tmp___22) + tmp___23) + tmp___24) + tmp___25) & mask; if (events != 0) { goto ldv_37104; } else { } cprev = cnow; oldsigs = newsigs; goto ldv_37120; ldv_37104: { remove_wait_queue(& info->event_wait_q, & wait); __x___1 = (long volatile )0L; } if (1) { goto case_8___2; } else { goto switch_default___2; if (0) { { tmp___26 = get_current(); __ptr___7 = (u8 volatile *)(& tmp___26->state); __asm__ volatile ("xchgb %0,%1": "=q" (__x___1), "+m" (*__ptr___7): "0" (__x___1): "memory"); } goto ldv_37124; { tmp___27 = get_current(); __ptr___8 = (u16 volatile *)(& tmp___27->state); __asm__ volatile ("xchgw %0,%1": "=r" (__x___1), "+m" (*__ptr___8): "0" (__x___1): "memory"); } goto ldv_37124; { tmp___28 = get_current(); __ptr___9 = (u32 volatile *)(& tmp___28->state); __asm__ volatile ("xchgl %0,%1": "=r" (__x___1), "+m" (*__ptr___9): "0" (__x___1): "memory"); } goto ldv_37124; case_8___2: { tmp___29 = get_current(); __ptr___10 = (u64 volatile *)(& tmp___29->state); __asm__ volatile ("xchgq %0,%1": "=r" (__x___1), "+m" (*__ptr___10): "0" (__x___1): "memory"); } goto ldv_37124; switch_default___2: { __xchg_wrong_size(); } } else { } } ldv_37124: ; if ((mask & 768) != 0) { { tmp___30 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___30); tmp___32 = waitqueue_active(& info->event_wait_q); } if (tmp___32 == 0) { { tmp___31 = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((int )tmp___31 & 65023)); } } else { } { spin_unlock_irqrestore(& info->lock, flags); } } else { } exit: ; if (rc == 0) { { might_fault(); __pu_val = events; } if (1) { goto case_4___3; } else { goto switch_default___3; if (0) { __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); goto ldv_37139; __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); goto ldv_37139; case_4___3: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); goto ldv_37139; __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); goto ldv_37139; switch_default___3: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); goto ldv_37139; } else { } } ldv_37139: 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(); __pu_val = (int )info->if_mode; } if (1) { goto case_4; } else { goto switch_default; if (0) { __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); goto ldv_37152; __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); goto ldv_37152; case_4: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); goto ldv_37152; __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); goto ldv_37152; switch_default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); goto ldv_37152; } else { } } ldv_37152: ; 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 ; raw_spinlock_t *tmp ; { if (debug_level > 2) { { printk("%s set_interface=%x)\n", (char *)(& info->device_name), if_mode); } } else { } { tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); info->if_mode = (unsigned int )if_mode; msc_set_vcr(info); val = rd_reg16(info, 130U); } if ((info->if_mode & 16U) != 0U) { val = (unsigned short )((unsigned int )val | 128U); } else { val = (unsigned short )((unsigned int )val & 65407U); } { wr_reg16(info, 130U, (__u16 )((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(); __pu_val = (int )info->xsync; } if (1) { goto case_4; } else { goto switch_default; if (0) { __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); goto ldv_37174; __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); goto ldv_37174; case_4: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); goto ldv_37174; __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); goto ldv_37174; switch_default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); goto ldv_37174; } else { } } ldv_37174: ; if (__ret_pu != 0) { return (-14); } else { } return (0); } } static int set_xsync(struct slgt_info *info , int xsync ) { unsigned long flags ; raw_spinlock_t *tmp ; { if (debug_level > 2) { { printk("%s set_xsync=%x)\n", (char *)(& info->device_name), xsync); } } else { } { tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); 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(); __pu_val = (int )info->xctrl; } if (1) { goto case_4; } else { goto switch_default; if (0) { __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); goto ldv_37195; __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); goto ldv_37195; case_4: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); goto ldv_37195; __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); goto ldv_37195; switch_default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); goto ldv_37195; } else { } } ldv_37195: ; if (__ret_pu != 0) { return (-14); } else { } return (0); } } static int set_xctrl(struct slgt_info *info , int xctrl ) { unsigned long flags ; raw_spinlock_t *tmp ; { if (debug_level > 2) { { printk("%s set_xctrl=%x)\n", (char *)(& info->device_name), xctrl); } } else { } { tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); 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 ; raw_spinlock_t *tmp___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 set_gpio state=%08x smask=%08x dir=%08x dmask=%08x\n", (char *)(& info->device_name), gpio.state, gpio.smask, gpio.dir, gpio.dmask); } } else { } { tmp___0 = spinlock_check(& (info->port_array[0])->lock); flags = _raw_spin_lock_irqsave(tmp___0); } 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 ; int 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), 16U); } if (tmp != 0) { 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, & __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 ) { long volatile __x ; u8 volatile *__ptr ; struct task_struct *tmp ; u16 volatile *__ptr___0 ; struct task_struct *tmp___0 ; u32 volatile *__ptr___1 ; struct task_struct *tmp___1 ; u64 volatile *__ptr___2 ; struct task_struct *tmp___2 ; { __x = (long volatile )1L; if (1) { goto case_8; } else { goto switch_default; if (0) { { tmp = get_current(); __ptr = (u8 volatile *)(& tmp->state); __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); } goto ldv_37236; { tmp___0 = get_current(); __ptr___0 = (u16 volatile *)(& tmp___0->state); __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); } goto ldv_37236; { tmp___1 = get_current(); __ptr___1 = (u32 volatile *)(& tmp___1->state); __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); } goto ldv_37236; case_8: { tmp___2 = get_current(); __ptr___2 = (u64 volatile *)(& tmp___2->state); __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); } goto ldv_37236; switch_default: { __xchg_wrong_size(); } } else { } } ldv_37236: { 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 ; long volatile __x ; u8 volatile *__ptr ; struct task_struct *tmp ; u16 volatile *__ptr___0 ; struct task_struct *tmp___0 ; u32 volatile *__ptr___1 ; struct task_struct *tmp___1 ; u64 volatile *__ptr___2 ; struct task_struct *tmp___2 ; { { remove_wait_queue(& cw->q, & cw->wait); __x = (long volatile )0L; } if (1) { goto case_8; } else { goto switch_default; if (0) { { tmp = get_current(); __ptr = (u8 volatile *)(& tmp->state); __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); } goto ldv_37254; { tmp___0 = get_current(); __ptr___0 = (u16 volatile *)(& tmp___0->state); __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); } goto ldv_37254; { tmp___1 = get_current(); __ptr___1 = (u32 volatile *)(& tmp___1->state); __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); } goto ldv_37254; case_8: { tmp___2 = get_current(); __ptr___2 = (u64 volatile *)(& tmp___2->state); __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); } goto ldv_37254; switch_default: { __xchg_wrong_size(); } } else { } } ldv_37254: w = *head; prev = (struct cond_wait *)0; goto ldv_37265; ldv_37264: ; 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_37263; } else { } prev = w; w = w->next; ldv_37265: ; if ((unsigned long )w != (unsigned long )((struct cond_wait *)0)) { goto ldv_37264; } else { goto ldv_37263; } ldv_37263: ; return; } } static void flush_cond_wait(struct cond_wait **head ) { { goto ldv_37270; ldv_37269: { __wake_up(& (*head)->q, 1U, 1, (void *)0); *head = (*head)->next; } ldv_37270: ; if ((unsigned long )*head != (unsigned long )((struct cond_wait *)0)) { goto ldv_37269; } else { goto ldv_37271; } ldv_37271: ; 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 ; raw_spinlock_t *tmp___1 ; __u32 tmp___2 ; struct task_struct *tmp___3 ; int tmp___4 ; raw_spinlock_t *tmp___5 ; int tmp___6 ; { 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); tmp___1 = spinlock_check(& (info->port_array[0])->lock); flags = _raw_spin_lock_irqsave(tmp___1); tmp___2 = rd_reg32(info, 12U); wr_reg32(info, 12U, tmp___2 | 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___3 = get_current(); tmp___4 = signal_pending(tmp___3); } if (tmp___4 != 0) { rc = -512; } else { gpio.state = wait.data; } { tmp___5 = spinlock_check(& (info->port_array[0])->lock); flags = _raw_spin_lock_irqsave(tmp___5); 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___6 = copy_to_user((void *)user_gpio, (void const *)(& gpio), 16U); } if (tmp___6 != 0) { 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 ; raw_spinlock_t *tmp___0 ; long volatile __x ; u8 volatile *__ptr ; struct task_struct *tmp___1 ; u16 volatile *__ptr___0 ; struct task_struct *tmp___2 ; u32 volatile *__ptr___1 ; struct task_struct *tmp___3 ; u64 volatile *__ptr___2 ; struct task_struct *tmp___4 ; struct task_struct *tmp___5 ; int tmp___6 ; raw_spinlock_t *tmp___7 ; long volatile __x___0 ; u8 volatile *__ptr___3 ; struct task_struct *tmp___8 ; u16 volatile *__ptr___4 ; struct task_struct *tmp___9 ; u32 volatile *__ptr___5 ; struct task_struct *tmp___10 ; u64 volatile *__ptr___6 ; struct task_struct *tmp___11 ; long volatile __x___1 ; u8 volatile *__ptr___7 ; struct task_struct *tmp___12 ; u16 volatile *__ptr___8 ; struct task_struct *tmp___13 ; u32 volatile *__ptr___9 ; struct task_struct *tmp___14 ; u64 volatile *__ptr___10 ; struct task_struct *tmp___15 ; { { 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; tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); cprev = info->icount; add_wait_queue(& info->status_event_wait_q, & wait); __x = (long volatile )1L; } if (1) { goto case_8; } else { goto switch_default; if (0) { { tmp___1 = get_current(); __ptr = (u8 volatile *)(& tmp___1->state); __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); } goto ldv_37302; { tmp___2 = get_current(); __ptr___0 = (u16 volatile *)(& tmp___2->state); __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); } goto ldv_37302; { tmp___3 = get_current(); __ptr___1 = (u32 volatile *)(& tmp___3->state); __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); } goto ldv_37302; case_8: { tmp___4 = get_current(); __ptr___2 = (u64 volatile *)(& tmp___4->state); __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); } goto ldv_37302; switch_default: { __xchg_wrong_size(); } } else { } } ldv_37302: { spin_unlock_irqrestore(& info->lock, flags); } ldv_37327: { schedule(); tmp___5 = get_current(); tmp___6 = signal_pending(tmp___5); } if (tmp___6 != 0) { rc = -512; goto ldv_37311; } else { } { tmp___7 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___7); cnow = info->icount; __x___0 = (long volatile )1L; } if (1) { goto case_8___0; } else { goto switch_default___0; if (0) { { tmp___8 = get_current(); __ptr___3 = (u8 volatile *)(& tmp___8->state); __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); } goto ldv_37318; { tmp___9 = get_current(); __ptr___4 = (u16 volatile *)(& tmp___9->state); __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); } goto ldv_37318; { tmp___10 = get_current(); __ptr___5 = (u32 volatile *)(& tmp___10->state); __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); } goto ldv_37318; case_8___0: { tmp___11 = get_current(); __ptr___6 = (u64 volatile *)(& tmp___11->state); __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); } goto ldv_37318; switch_default___0: { __xchg_wrong_size(); } } else { } } ldv_37318: { spin_unlock_irqrestore(& info->lock, flags); } if (cnow.rng == cprev.rng) { if (cnow.dsr == cprev.dsr) { if (cnow.dcd == cprev.dcd) { if (cnow.cts == cprev.cts) { rc = -5; goto ldv_37311; } else { } } else { } } else { } } else { } if ((arg & 128) != 0) { if (cnow.rng != cprev.rng) { rc = 0; goto ldv_37311; } else { goto _L___1; } } else _L___1: if ((arg & 256) != 0) { if (cnow.dsr != cprev.dsr) { rc = 0; goto ldv_37311; } else { goto _L___0; } } else _L___0: if ((arg & 64) != 0) { if (cnow.dcd != cprev.dcd) { rc = 0; goto ldv_37311; } else { goto _L; } } else _L: if ((arg & 32) != 0) { if (cnow.cts != cprev.cts) { rc = 0; goto ldv_37311; } else { } } else { } cprev = cnow; goto ldv_37327; ldv_37311: { remove_wait_queue(& info->status_event_wait_q, & wait); __x___1 = (long volatile )0L; } if (1) { goto case_8___1; } else { goto switch_default___1; if (0) { { tmp___12 = get_current(); __ptr___7 = (u8 volatile *)(& tmp___12->state); __asm__ volatile ("xchgb %0,%1": "=q" (__x___1), "+m" (*__ptr___7): "0" (__x___1): "memory"); } goto ldv_37331; { tmp___13 = get_current(); __ptr___8 = (u16 volatile *)(& tmp___13->state); __asm__ volatile ("xchgw %0,%1": "=r" (__x___1), "+m" (*__ptr___8): "0" (__x___1): "memory"); } goto ldv_37331; { tmp___14 = get_current(); __ptr___9 = (u32 volatile *)(& tmp___14->state); __asm__ volatile ("xchgl %0,%1": "=r" (__x___1), "+m" (*__ptr___9): "0" (__x___1): "memory"); } goto ldv_37331; case_8___1: { tmp___15 = get_current(); __ptr___10 = (u64 volatile *)(& tmp___15->state); __asm__ volatile ("xchgq %0,%1": "=r" (__x___1), "+m" (*__ptr___10): "0" (__x___1): "memory"); } goto ldv_37331; switch_default___1: { __xchg_wrong_size(); } } else { } } ldv_37331: ; return (rc); } } static int tiocmget(struct tty_struct *tty ) { struct slgt_info *info ; unsigned int result ; unsigned long flags ; raw_spinlock_t *tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; { { info = (struct slgt_info *)tty->driver_data; tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); get_signals(info); spin_unlock_irqrestore(& info->lock, flags); } if (((int )info->signals & 32) != 0) { tmp___0 = 4; } else { tmp___0 = 0; } if ((int )((signed char )info->signals) < 0) { tmp___1 = 2; } else { tmp___1 = 0; } if ((int )info->signals & 1) { tmp___2 = 64; } else { tmp___2 = 0; } if (((int )info->signals & 4) != 0) { tmp___3 = 128; } else { tmp___3 = 0; } if (((int )info->signals & 64) != 0) { tmp___4 = 256; } else { tmp___4 = 0; } if (((int )info->signals & 16) != 0) { tmp___5 = 32; } else { tmp___5 = 0; } result = (unsigned int )(((((tmp___0 + tmp___1) + tmp___2) + tmp___3) + tmp___4) + tmp___5); 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 ; raw_spinlock_t *tmp ; { 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 char )((unsigned int )info->signals | 32U); } else { } if ((set & 2U) != 0U) { info->signals = (unsigned char )((unsigned int )info->signals | 128U); } else { } if ((clear & 4U) != 0U) { info->signals = (unsigned char )((unsigned int )info->signals & 223U); } else { } if ((clear & 2U) != 0U) { info->signals = (unsigned char )((unsigned int )info->signals & 127U); } else { } { tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); 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 ; raw_spinlock_t *tmp ; { { __mptr = (struct tty_port const *)port; info = (struct slgt_info *)__mptr + 0x0ffffffffffffff8UL; tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); 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 ; raw_spinlock_t *tmp ; { { __mptr = (struct tty_port const *)port; info = (struct slgt_info *)__mptr + 0x0ffffffffffffff8UL; tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); } if (on != 0) { info->signals = (unsigned char )((unsigned int )info->signals | 160U); } else { info->signals = (unsigned char )((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 ; bool extra_count ; unsigned long flags ; int cd ; struct tty_port *port ; raw_spinlock_t *tmp___0 ; int tmp___1 ; long volatile __x ; u8 volatile *__ptr ; struct task_struct *tmp___2 ; u16 volatile *__ptr___0 ; struct task_struct *tmp___3 ; u32 volatile *__ptr___1 ; struct task_struct *tmp___4 ; u64 volatile *__ptr___2 ; struct task_struct *tmp___5 ; int tmp___6 ; struct task_struct *tmp___7 ; int tmp___8 ; long volatile __x___0 ; u8 volatile *__ptr___3 ; struct task_struct *tmp___9 ; u16 volatile *__ptr___4 ; struct task_struct *tmp___10 ; u32 volatile *__ptr___5 ; struct task_struct *tmp___11 ; u64 volatile *__ptr___6 ; struct task_struct *tmp___12 ; { { 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 = (bool )0; extra_count = (bool )0; port = & info->port; } if (debug_level > 2) { { printk("%s block_til_ready\n", (tty->driver)->name); } } else { } if ((filp->f_flags & 2048U) != 0U) { port->flags = port->flags | 536870912UL; return (0); } else if ((tty->flags & 2UL) != 0UL) { port->flags = port->flags | 536870912UL; return (0); } else { } if (((tty->termios)->c_cflag & 2048U) != 0U) { do_clocal = (bool )1; } else { } { retval = 0; add_wait_queue(& port->open_wait, & wait); tmp___0 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___0); tmp___1 = tty_hung_up_p(filp); } if (tmp___1 == 0) { extra_count = (bool )1; port->count = port->count - 1; } else { } { spin_unlock_irqrestore(& info->lock, flags); port->blocked_open = port->blocked_open + 1; } ldv_37408: ; if (((tty->termios)->c_cflag & 4111U) != 0U) { { tty_port_raise_dtr_rts(port); } } else { } __x = (long volatile )1L; if (1) { goto case_8; } else { goto switch_default; if (0) { { tmp___2 = get_current(); __ptr = (u8 volatile *)(& tmp___2->state); __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); } goto ldv_37398; { tmp___3 = get_current(); __ptr___0 = (u16 volatile *)(& tmp___3->state); __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); } goto ldv_37398; { tmp___4 = get_current(); __ptr___1 = (u32 volatile *)(& tmp___4->state); __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); } goto ldv_37398; case_8: { tmp___5 = get_current(); __ptr___2 = (u64 volatile *)(& tmp___5->state); __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); } goto ldv_37398; switch_default: { __xchg_wrong_size(); } } else { } } ldv_37398: { tmp___6 = tty_hung_up_p(filp); } if (tmp___6 != 0) { goto _L; } else if ((port->flags & 2147483648UL) == 0UL) { _L: if ((int )port->flags & 1) { retval = -11; } else { retval = -512; } goto ldv_37407; } else { } { cd = tty_port_carrier_raised(port); } if ((port->flags & 134217728UL) == 0UL) { if ((int )do_clocal) { goto ldv_37407; } else if (cd != 0) { goto ldv_37407; } else { } } else { } { tmp___7 = get_current(); tmp___8 = signal_pending(tmp___7); } if (tmp___8 != 0) { retval = -512; goto ldv_37407; } else { } if (debug_level > 2) { { printk("%s block_til_ready wait\n", (tty->driver)->name); } } else { } { tty_unlock(); schedule(); tty_lock(); } goto ldv_37408; ldv_37407: __x___0 = (long volatile )0L; if (1) { goto case_8___0; } else { goto switch_default___0; if (0) { { tmp___9 = get_current(); __ptr___3 = (u8 volatile *)(& tmp___9->state); __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); } goto ldv_37412; { tmp___10 = get_current(); __ptr___4 = (u16 volatile *)(& tmp___10->state); __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); } goto ldv_37412; { tmp___11 = get_current(); __ptr___5 = (u32 volatile *)(& tmp___11->state); __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); } goto ldv_37412; case_8___0: { tmp___12 = get_current(); __ptr___6 = (u64 volatile *)(& tmp___12->state); __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); } goto ldv_37412; switch_default___0: { __xchg_wrong_size(); } } else { } } ldv_37412: { remove_wait_queue(& port->open_wait, & wait); } if ((int )extra_count) { 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 ; { { 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 *)0)) { 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 *)0; } return; } } static int alloc_desc(struct slgt_info *info ) { unsigned int i ; unsigned int pbufs ; void *tmp ; { { tmp = pci_alloc_consistent(info->pdev, 4096UL, & info->bufs_dma_addr); info->bufs = (char *)tmp; } if ((unsigned long )info->bufs == (unsigned long )((char *)0)) { return (-12); } else { } { memset((void *)info->bufs, 0, 4096UL); 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_37433; ldv_37432: (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 = (__le16 )256U; i = i + 1U; ldv_37433: ; if (info->rbuf_count > i) { goto ldv_37432; } else { goto ldv_37434; } ldv_37434: i = 0U; goto ldv_37436; ldv_37435: (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_37436: ; if (info->tbuf_count > i) { goto ldv_37435; } else { goto ldv_37437; } ldv_37437: ; 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_37448; ldv_37447: { 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_37448: ; if (i < count) { goto ldv_37447; } else { goto ldv_37449; } ldv_37449: ; return (0); } } static void free_bufs(struct slgt_info *info , struct slgt_desc *bufs , int count ) { int i ; { i = 0; goto ldv_37458; ldv_37457: ; if ((unsigned long )(bufs + (unsigned long )i)->buf == (unsigned long )((char *)0)) { goto ldv_37456; } 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_37456: i = i + 1; ldv_37458: ; if (i < count) { goto ldv_37457; } else { goto ldv_37459; } ldv_37459: ; 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: 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 = (bool )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 *)0)) { 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) { { free_irq(info->irq_level, (void *)info); info->irq_requested = (bool )0; } } else { } if ((int )info->reg_addr_requested) { { __release_region(& iomem_resource, (resource_size_t )info->phys_reg_addr, 256ULL); info->reg_addr_requested = (bool )0; } } else { } if ((unsigned long )info->reg_addr != (unsigned long )((unsigned char *)0)) { { iounmap((void volatile *)info->reg_addr); info->reg_addr = (unsigned char *)0; } } 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_37479; ldv_37478: current_dev = current_dev->next_device; ldv_37479: ; if ((unsigned long )current_dev->next_device != (unsigned long )((struct slgt_info *)0)) { goto ldv_37478; } else { goto ldv_37480; } ldv_37480: 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 { } if ((int )(info->pdev)->device == 112) { goto case_112; } else if ((int )(info->pdev)->device == 160) { goto case_160; } else if ((int )(info->pdev)->device == 128) { goto case_128; } else if ((int )(info->pdev)->device == 144) { goto case_144; } else { goto switch_default; if (0) { case_112: devstr = (char *)"GT"; goto ldv_37482; case_160: devstr = (char *)"GT2"; goto ldv_37482; case_128: devstr = (char *)"GT4"; goto ldv_37482; case_144: devstr = (char *)"AC"; info->params.mode = 1UL; goto ldv_37482; switch_default: devstr = (char *)"(unknown model)"; } else { } } ldv_37482: { 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, (void (*)(struct tty_port * ))0, (void (*)(struct tty_port * ))0, (int (*)(struct tty_port * , struct tty_struct * ))0, (void (*)(struct tty_port * ))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 ; size_t __len ; void *__ret ; struct lock_class_key __key___3 ; struct lock_class_key __key___4 ; { { tmp = kzalloc(10120UL, 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 { { tty_port_init(& info->port); info->port.ops = & slgt_port_ops; info->magic = 21505; __init_work(& info->task, 0); __constr_expr_0.counter = 2097664L; 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, & __key___0); __init_waitqueue_head(& info->event_wait_q, & __key___1); spinlock_check(& info->netlock); __raw_spin_lock_init(& info->netlock.ldv_6060.rlock, "&(&info->netlock)->rlock", & __key___2); __len = 48UL; } if (__len > 63UL) { { __ret = __memcpy((void *)(& info->params), (void const *)(& default_params), __len); } } else { { __ret = __builtin_memcpy((void *)(& info->params), (void const *)(& default_params), __len); } } { info->idle_mode = 0U; info->adapter_num = adapter_num; info->port_num = port_num; setup_timer_key(& info->tx_timer, "&info->tx_timer", & __key___3, & tx_timeout, (unsigned long )info); setup_timer_key(& info->rx_timer, "&info->rx_timer", & __key___4, & 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; } } } else { } return (info); } } static void device_init(int adapter_num , struct pci_dev *pdev ) { struct slgt_info *port_array[4U] ; int i ; int port_count ; size_t __len ; void *__ret ; struct lock_class_key __key ; int tmp ; int tmp___0 ; { 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_37515; ldv_37514: { 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_37512; ldv_37511: { kfree((void const *)port_array[i]); i = i - 1; } ldv_37512: ; if (i >= 0) { goto ldv_37511; } else { goto ldv_37513; } ldv_37513: ; return; } else { } i = i + 1; ldv_37515: ; if (i < port_count) { goto ldv_37514; } else { goto ldv_37516; } ldv_37516: i = 0; goto ldv_37522; ldv_37521: __len = 32UL; if (__len > 63UL) { { __ret = __memcpy((void *)(& (port_array[i])->port_array), (void const *)(& port_array), __len); } } else { { __ret = __builtin_memcpy((void *)(& (port_array[i])->port_array), (void const *)(& port_array), __len); } } { 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.ldv_6060.rlock, "&(&port_array[i]->lock)->rlock", & __key); i = i + 1; } ldv_37522: ; if (i < port_count) { goto ldv_37521; } else { goto ldv_37523; } ldv_37523: { tmp___0 = claim_resources(port_array[0]); } if (tmp___0 == 0) { { alloc_dma_bufs(port_array[0]); i = 1; } goto ldv_37525; ldv_37524: { (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_37525: ; if (i < port_count) { goto ldv_37524; } else { goto ldv_37526; } ldv_37526: { tmp = request_irq((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 { { (port_array[0])->irq_requested = (bool )1; adapter_test(port_array[0]); i = 1; } goto ldv_37528; ldv_37527: (port_array[i])->init_error = (port_array[0])->init_error; (port_array[i])->gpio_present = (port_array[0])->gpio_present; i = i + 1; ldv_37528: ; if (i < port_count) { goto ldv_37527; } else { goto ldv_37529; } ldv_37529: ; } } else { } } else { } i = 0; goto ldv_37531; ldv_37530: { tty_register_device(serial_driver, (unsigned int )(port_array[i])->line, & ((port_array[i])->pdev)->dev); i = i + 1; } ldv_37531: ; if (i < port_count) { goto ldv_37530; } else { goto ldv_37532; } ldv_37532: ; 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 = {(struct tty_struct *(*)(struct tty_driver * , struct inode * , int ))0, (int (*)(struct tty_driver * , struct tty_struct * ))0, (void (*)(struct tty_driver * , struct tty_struct * ))0, & open, & close, (void (*)(struct tty_struct * ))0, (void (*)(struct tty_struct * ))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, (void (*)(struct tty_struct * ))0, & wait_until_sent, & send_xchar, & tiocmget, & tiocmset, (int (*)(struct tty_struct * , struct winsize * ))0, (int (*)(struct tty_struct * , struct termiox * ))0, & get_icount, (int (*)(struct tty_driver * , int , char * ))0, (int (*)(struct tty_driver * , int ))0, (void (*)(struct tty_driver * , int , char ))0, & synclink_gt_proc_fops}; static void slgt_cleanup(void) { int rc ; struct slgt_info *info ; struct slgt_info *tmp ; { { printk("<6>unload %s\n", driver_name); } if ((unsigned long )serial_driver != (unsigned long )((struct tty_driver *)0)) { info = slgt_device_list; goto ldv_37548; ldv_37547: { tty_unregister_device(serial_driver, (unsigned int )info->line); info = info->next_device; } ldv_37548: ; if ((unsigned long )info != (unsigned long )((struct slgt_info *)0)) { goto ldv_37547; } else { goto ldv_37549; } ldv_37549: { 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_37551; ldv_37550: { reset_port(info); info = info->next_device; } ldv_37551: ; if ((unsigned long )info != (unsigned long )((struct slgt_info *)0)) { goto ldv_37550; } else { goto ldv_37552; } ldv_37552: info = slgt_device_list; goto ldv_37554; ldv_37553: { 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; kfree((void const *)tmp); } ldv_37554: ; if ((unsigned long )info != (unsigned long )((struct slgt_info *)0)) { goto ldv_37553; } else { goto ldv_37555; } ldv_37555: ; if ((int )pci_registered) { { pci_unregister_driver(& pci_driver); } } else { } return; } } static int slgt_init(void) { int rc ; { { printk("<6>%s\n", driver_name); serial_driver = alloc_tty_driver(32); } 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->owner = & __this_module; 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 = (short)3; serial_driver->subtype = (short)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 = 12; 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("<6>%s, tty major#%d\n", driver_name, serial_driver->major); slgt_device_count = 0; rc = __pci_register_driver(& 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 = (bool )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((unsigned char )((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((unsigned short )((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_37613; ldv_37612: { tmp = rd_reg32(info, 144U); } if ((tmp & 1U) == 0U) { goto ldv_37611; } else { } i = i + 1U; ldv_37613: ; if (i <= 999U) { goto ldv_37612; } else { goto ldv_37611; } ldv_37611: ; return; } } static void tdma_reset(struct slgt_info *info ) { unsigned int i ; __u32 tmp ; { { wr_reg32(info, 148U, 2U); i = 0U; } goto ldv_37620; ldv_37619: { tmp = rd_reg32(info, 148U); } if ((tmp & 1U) == 0U) { goto ldv_37618; } else { } i = i + 1U; ldv_37620: ; if (i <= 999U) { goto ldv_37619; } else { goto ldv_37618; } ldv_37618: ; return; } } static void enable_loopback(struct slgt_info *info ) { __u16 tmp ; { { tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((int )((unsigned int )tmp | 4U))); } if (info->params.mode != 1UL) { { wr_reg8(info, 137U, (__u8 )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) { if (div != 0U) { div = div - 1U; } else { } } else { } { wr_reg16(info, 138U, (__u16 )((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 short )((unsigned int )tmp & 65533U); wr_reg16(info, 134U, (__u16 )((int )((unsigned int )val | 4U))); wr_reg16(info, 134U, (__u16 )((int )val)); tmp___0 = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((int )tmp___0 & 63743)); wr_reg16(info, 142U, (__u16 )768); rdma_reset(info); info->rx_enabled = (bool )0; info->rx_restart = (bool )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, (__u16 )((int )tmp & 64255)); wr_reg16(info, 142U, (__u16 )256); tmp___0 = rd_reg16(info, 134U); val = (unsigned short )((unsigned int )tmp___0 & 65533U); wr_reg16(info, 134U, (__u16 )((int )((unsigned int )val | 4U))); wr_reg16(info, 134U, (__u16 )((int )val)); rdma_reset(info); reset_rbufs(info); } if (info->rx_pio != 0U) { { tmp___1 = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((int )tmp___1 & 49151)); tmp___2 = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((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, (__u16 )((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, (__u16 )((int )((unsigned int )tmp___4 | 256U))); tmp___5 = rd_reg16(info, 134U); wr_reg16(info, 134U, (__u16 )((int )((unsigned int )tmp___5 | 2U))); info->rx_restart = (bool )0; info->rx_enabled = (bool )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, (__u16 )((int )((unsigned short )(((int )((short )tmp) & 65529) | 2)))); info->tx_enabled = (bool )1; } } else { } if ((unsigned int )(info->tbufs + (unsigned long )info->tbuf_start)->count != 0U) { info->drop_rts_on_tx_done = (bool )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 char )((unsigned int )info->signals | 32U); set_signals(info); info->drop_rts_on_tx_done = (bool )1; } } else { } } else { } { tmp___0 = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((int )tmp___0 & 57343)); tmp___1 = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((int )((unsigned int )tmp___1 | 6144U))); wr_reg16(info, 142U, (__u16 )6144); } } else { { tmp___2 = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((int )tmp___2 & 57343)); tmp___3 = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((int )((unsigned int )tmp___3 | 4096U))); wr_reg16(info, 142U, (__u16 )4096); } } { wr_reg32(info, 156U, (info->tbufs + (unsigned long )info->tbuf_start)->pdesc); wr_reg32(info, 148U, 5U); info->tx_active = (bool )1; } } else { } return; } } static void tx_stop(struct slgt_info *info ) { unsigned short val ; __u16 tmp ; __u16 tmp___0 ; { { del_timer(& info->tx_timer); tdma_reset(info); tmp = rd_reg16(info, 130U); val = (unsigned short )((unsigned int )tmp & 65533U); wr_reg16(info, 130U, (__u16 )((int )((unsigned int )val | 4U))); tmp___0 = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((int )tmp___0 & 51199)); wr_reg16(info, 142U, (__u16 )6144); reset_tbufs(info); info->tx_enabled = (bool )0; info->tx_active = (bool )0; } return; } } static void reset_port(struct slgt_info *info ) { __u16 tmp ; { if ((unsigned long )info->reg_addr == (unsigned long )((unsigned char *)0)) { return; } else { } { tx_stop(info); rx_stop(info); info->signals = (unsigned char )((unsigned int )info->signals & 95U); set_signals(info); tmp = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((int )tmp & 49166)); } return; } } static void reset_adapter(struct slgt_info *info ) { int i ; { i = 0; goto ldv_37653; ldv_37652: ; if ((unsigned long )info->port_array[i] != (unsigned long )((struct slgt_info *)0)) { { reset_port(info->port_array[i]); } } else { } i = i + 1; ldv_37653: ; if (info->port_count > i) { goto ldv_37652; } else { goto ldv_37654; } ldv_37654: ; 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, (__u16 )((int )tmp & 49166)); tx_stop(info); rx_stop(info); val = (unsigned short)16384; } if ((info->if_mode & 16U) != 0U) { val = (unsigned short )((unsigned int )val | 128U); } else { } if ((unsigned int )info->params.parity != 0U) { val = (unsigned short )((unsigned int )val | 512U); if ((unsigned int )info->params.parity == 2U) { val = (unsigned short )((unsigned int )val | 256U); } else { } } else { } if ((int )info->params.data_bits == 6) { goto case_6; } else if ((int )info->params.data_bits == 7) { goto case_7; } else if ((int )info->params.data_bits == 8) { goto case_8; } else if (0) { case_6: val = (unsigned short )((unsigned int )val | 16U); goto ldv_37660; case_7: val = (unsigned short )((unsigned int )val | 32U); goto ldv_37660; case_8: val = (unsigned short )((unsigned int )val | 48U); goto ldv_37660; } else { } ldv_37660: ; if ((unsigned int )info->params.stop_bits != 1U) { val = (unsigned short )((unsigned int )val | 8U); } else { } if (((int )info->params.flags & 32) != 0) { val = (unsigned short )((unsigned int )val | 1U); } else { } { wr_reg16(info, 130U, (__u16 )((int )val)); val = (unsigned short)16384; } if ((unsigned int )info->params.parity != 0U) { val = (unsigned short )((unsigned int )val | 512U); if ((unsigned int )info->params.parity == 2U) { val = (unsigned short )((unsigned int )val | 256U); } else { } } else { } if ((int )info->params.data_bits == 6) { goto case_6___0; } else if ((int )info->params.data_bits == 7) { goto case_7___0; } else if ((int )info->params.data_bits == 8) { goto case_8___0; } else if (0) { case_6___0: val = (unsigned short )((unsigned int )val | 16U); goto ldv_37664; case_7___0: val = (unsigned short )((unsigned int )val | 32U); goto ldv_37664; case_8___0: val = (unsigned short )((unsigned int )val | 48U); goto ldv_37664; } else { } ldv_37664: ; if (((int )info->params.flags & 64) != 0) { val = (unsigned short )((unsigned int )val | 1U); } else { } { wr_reg16(info, 134U, (__u16 )((int )val)); wr_reg8(info, 137U, (__u8 )105); msc_set_vcr(info); val = (unsigned short)49153; tmp___0 = rd_reg32(info, 4U); } if ((tmp___0 & 256U) != 0U) { if (info->params.data_rate != 0UL) { if ((unsigned long )info->base_clock < info->params.data_rate * 16UL) { { val = (unsigned short )((unsigned int )val | 8U); set_rate(info, (u32 )info->params.data_rate * 8U); } } else if ((unsigned long )info->base_clock % (info->params.data_rate * 16UL) != 0UL) { { val = (unsigned short )((unsigned int )val | 8U); set_rate(info, (u32 )info->params.data_rate * 8U); } } else { { set_rate(info, (u32 )info->params.data_rate * 16U); } } } else { { set_rate(info, (u32 )info->params.data_rate * 16U); } } } else { { set_rate(info, (u32 )info->params.data_rate * 16U); } } { wr_reg16(info, 140U, (__u16 )((int )val)); tmp___1 = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((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, (__u16 )((int )tmp & 49166)); tx_stop(info); rx_stop(info); val = (unsigned short)4; } if ((int )info->params.mode == 8) { goto case_8; } else if ((int )info->params.mode == 3) { goto case_3; } else if ((int )info->params.mode == 4) { goto case_4; } else if ((int )info->params.mode == 6) { goto case_6; } else if (0) { case_8: val = (unsigned short )((unsigned int )val | 40960U); goto ldv_37672; case_3: val = (unsigned short )((unsigned int )val | 24576U); goto ldv_37672; case_4: val = (unsigned short )((unsigned int )val | 32768U); goto ldv_37672; case_6: val = (unsigned short )((unsigned int )val | 8192U); goto ldv_37672; } else { } ldv_37672: ; if ((info->if_mode & 16U) != 0U) { val = (unsigned short )((unsigned int )val | 128U); } else { } if ((int )info->params.encoding == 1) { goto case_1; } else if ((int )info->params.encoding == 2) { goto case_2; } else if ((int )info->params.encoding == 3) { goto case_3___0; } else if ((int )info->params.encoding == 4) { goto case_4___0; } else if ((int )info->params.encoding == 5) { goto case_5; } else if ((int )info->params.encoding == 6) { goto case_6___0; } else if ((int )info->params.encoding == 7) { goto case_7; } else if (0) { case_1: val = (unsigned short )((unsigned int )val | 1024U); goto ldv_37677; case_2: val = (unsigned short )((unsigned int )val | 2048U); goto ldv_37677; case_3___0: val = (unsigned short )((unsigned int )val | 3072U); goto ldv_37677; case_4___0: val = (unsigned short )((unsigned int )val | 4096U); goto ldv_37677; case_5: val = (unsigned short )((unsigned int )val | 5120U); goto ldv_37677; case_6___0: val = (unsigned short )((unsigned int )val | 6144U); goto ldv_37677; case_7: val = (unsigned short )((unsigned int )val | 7168U); goto ldv_37677; } else { } ldv_37677: ; if (((int )info->params.crc_type & 255) == 1) { goto case_1___0; } else if (((int )info->params.crc_type & 255) == 2) { goto case_2___0; } else if (0) { case_1___0: val = (unsigned short )((unsigned int )val | 512U); goto ldv_37685; case_2___0: val = (unsigned short )((unsigned int )val | 768U); goto ldv_37685; } else { } ldv_37685: ; if ((unsigned int )info->params.preamble != 0U) { val = (unsigned short )((unsigned int )val | 64U); } else { } if ((int )info->params.preamble_length == 1) { goto case_1___1; } else if ((int )info->params.preamble_length == 2) { goto case_2___1; } else if ((int )info->params.preamble_length == 3) { goto case_3___1; } else if (0) { case_1___1: val = (unsigned short )((unsigned int )val | 32U); goto ldv_37688; case_2___1: val = (unsigned short )((unsigned int )val | 16U); goto ldv_37688; case_3___1: val = (unsigned short )((unsigned int )val | 48U); goto ldv_37688; } else { } ldv_37688: ; if (((int )info->params.flags & 32) != 0) { val = (unsigned short )((unsigned int )val | 1U); } else { } { wr_reg16(info, 130U, (__u16 )((int )val)); } if ((int )info->params.preamble == 2) { goto case_2___2; } else if ((int )info->params.preamble == 5) { goto case_5___0; } else if ((int )info->params.preamble == 1) { goto case_1___2; } else if ((int )info->params.preamble == 3) { goto case_3___2; } else if ((int )info->params.preamble == 4) { goto case_4___1; } else { goto switch_default; if (0) { case_2___2: val = (unsigned short)126; goto ldv_37692; case_5___0: val = (unsigned short)255; goto ldv_37692; case_1___2: val = (unsigned short)0; goto ldv_37692; case_3___2: val = (unsigned short)85; goto ldv_37692; case_4___1: val = (unsigned short)170; goto ldv_37692; switch_default: val = (unsigned short)126; goto ldv_37692; } else { } } ldv_37692: { wr_reg8(info, 133U, (__u8 )((int )((unsigned char )val))); val = (unsigned short)0; } if ((int )info->params.mode == 8) { goto case_8___0; } else if ((int )info->params.mode == 3) { goto case_3___3; } else if ((int )info->params.mode == 4) { goto case_4___2; } else if ((int )info->params.mode == 6) { goto case_6___1; } else if (0) { case_8___0: val = (unsigned short )((unsigned int )val | 40960U); goto ldv_37699; case_3___3: val = (unsigned short )((unsigned int )val | 24576U); goto ldv_37699; case_4___2: val = (unsigned short )((unsigned int )val | 32768U); goto ldv_37699; case_6___1: val = (unsigned short )((unsigned int )val | 8192U); goto ldv_37699; } else { } ldv_37699: ; if ((int )info->params.encoding == 1) { goto case_1___3; } else if ((int )info->params.encoding == 2) { goto case_2___3; } else if ((int )info->params.encoding == 3) { goto case_3___4; } else if ((int )info->params.encoding == 4) { goto case_4___3; } else if ((int )info->params.encoding == 5) { goto case_5___1; } else if ((int )info->params.encoding == 6) { goto case_6___2; } else if ((int )info->params.encoding == 7) { goto case_7___0; } else if (0) { case_1___3: val = (unsigned short )((unsigned int )val | 1024U); goto ldv_37704; case_2___3: val = (unsigned short )((unsigned int )val | 2048U); goto ldv_37704; case_3___4: val = (unsigned short )((unsigned int )val | 3072U); goto ldv_37704; case_4___3: val = (unsigned short )((unsigned int )val | 4096U); goto ldv_37704; case_5___1: val = (unsigned short )((unsigned int )val | 5120U); goto ldv_37704; case_6___2: val = (unsigned short )((unsigned int )val | 6144U); goto ldv_37704; case_7___0: val = (unsigned short )((unsigned int )val | 7168U); goto ldv_37704; } else { } ldv_37704: ; if (((int )info->params.crc_type & 255) == 1) { goto case_1___4; } else if (((int )info->params.crc_type & 255) == 2) { goto case_2___4; } else if (0) { case_1___4: val = (unsigned short )((unsigned int )val | 512U); goto ldv_37712; case_2___4: val = (unsigned short )((unsigned int )val | 768U); goto ldv_37712; } else { } ldv_37712: ; if (((int )info->params.flags & 64) != 0) { val = (unsigned short )((unsigned int )val | 1U); } else { } { wr_reg16(info, 134U, (__u16 )((int )val)); val = (unsigned short)0; } if (((int )info->params.flags & 2048) != 0) { if (((int )info->params.flags & 256) != 0) { val = (unsigned short )((unsigned int )val | 96U); } else { val = (unsigned short )((unsigned int )val | 64U); } } else if (((int )info->params.flags & 1024) != 0) { val = (unsigned short )((unsigned int )val | 128U); } else if (((int )info->params.flags & 8) != 0) { val = (unsigned short )((unsigned int )val | 32U); } else { } if (((int )info->params.flags & 512) != 0) { val = (unsigned short )((unsigned int )val | 8U); } else if (((int )info->params.flags & 256) != 0) { val = (unsigned short )((unsigned int )val | 16U); } else if ((int )((short )info->params.flags) < 0) { val = (unsigned short )((unsigned int )val | 4U); } else { } if (info->params.clock_speed != 0UL) { val = (unsigned short )((unsigned int )val | 3U); } else { } { wr_reg8(info, 137U, (__u8 )((int )((unsigned char )val))); } if (((int )info->params.flags & 1280) != 0) { if ((int )info->params.encoding == 4) { goto case_4___4; } else if ((int )info->params.encoding == 5) { goto case_5___2; } else if ((int )info->params.encoding == 6) { goto case_6___3; } else if ((int )info->params.encoding == 7) { goto case_7___1; } else { goto switch_default___0; if (0) { case_4___4: ; case_5___2: val = (unsigned short)128; goto ldv_37716; case_6___3: ; case_7___1: val = (unsigned short)192; goto ldv_37716; switch_default___0: val = (unsigned short)64; } else { } } ldv_37716: { tmp___0 = rd_reg16(info, 134U); wr_reg16(info, 134U, (__u16 )((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, (__u16 )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, (__u8 )((int )((unsigned char )(info->idle_mode >> 8)))); } } else if (((int )tcr & 64) == 0) { tcr = (unsigned short )((unsigned int )tcr & 65487U); } else { } { wr_reg16(info, 130U, (__u16 )((int )tcr)); } if ((info->idle_mode & 805306368U) != 0U) { val = (unsigned char )info->idle_mode; } else { if ((int )info->idle_mode == 0) { goto case_0; } else if ((int )info->idle_mode == 1) { goto case_1; } else if ((int )info->idle_mode == 4) { goto case_4; } else if ((int )info->idle_mode == 2) { goto case_2; } else if ((int )info->idle_mode == 5) { goto case_5; } else { goto switch_default; if (0) { case_0: val = (unsigned char)126; goto ldv_37726; case_1: ; case_4: val = (unsigned char)170; goto ldv_37726; case_2: ; case_5: val = (unsigned char)0; goto ldv_37726; switch_default: val = (unsigned char)255; } else { } } ldv_37726: ; } { wr_reg8(info, 132U, (__u8 )((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 char )((unsigned int )info->signals & 160U); } if (((int )status & 8) != 0) { info->signals = (unsigned char )((unsigned int )info->signals | 64U); } else { } if (((int )status & 4) != 0) { info->signals = (unsigned char )((unsigned int )info->signals | 16U); } else { } if (((int )status & 2) != 0) { info->signals = (unsigned char )((unsigned int )info->signals | 1U); } else { } if ((int )status & 1) { info->signals = (unsigned char )((unsigned int )info->signals | 4U); } else { } return; } } static void msc_set_vcr(struct slgt_info *info ) { unsigned char val ; { val = (unsigned char)0; if ((int )(info->if_mode & 15U) == 1) { goto case_1; } else if ((int )(info->if_mode & 15U) == 2) { goto case_2; } else if ((int )(info->if_mode & 15U) == 3) { goto case_3; } else if (0) { case_1: val = (unsigned char )((unsigned int )val | 32U); goto ldv_37741; case_2: val = (unsigned char )((unsigned int )val | 224U); goto ldv_37741; case_3: val = (unsigned char )((unsigned int )val | 64U); goto ldv_37741; } else { } ldv_37741: ; if ((info->if_mode & 128U) != 0U) { val = (unsigned char )((unsigned int )val | 16U); } else { } if ((int )((signed char )info->signals) < 0) { val = (unsigned char )((unsigned int )val | 8U); } else { } if (((int )info->signals & 32) != 0) { val = (unsigned char )((unsigned int )val | 4U); } else { } if ((info->if_mode & 32U) != 0U) { val = (unsigned char )((unsigned int )val | 2U); } else { } if ((info->if_mode & 64U) != 0U) { val = (unsigned char )((unsigned int )val | 1U); } else { } { wr_reg8(info, 136U, (__u8 )((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 char )((unsigned int )val | 8U); } else { val = (unsigned char )((unsigned int )val & 247U); } if (((int )info->signals & 32) != 0) { val = (unsigned char )((unsigned int )val | 4U); } else { val = (unsigned char )((unsigned int )val & 251U); } { wr_reg8(info, 136U, (__u8 )((int )val)); } return; } } static void free_rbufs(struct slgt_info *info , unsigned int i , unsigned int last ) { int done ; { done = 0; goto ldv_37755; ldv_37754: (info->rbufs + (unsigned long )i)->status = (__le16 )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_37755: ; if (done == 0) { goto ldv_37754; } else { goto ldv_37756; } ldv_37756: 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 = (unsigned short)0; } 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 ; raw_spinlock_t *tmp ; int __min1 ; int __min2 ; int tmp___0 ; int copy_count ; int i ; unsigned char *p ; int partial_count ; int __min1___0 ; int __min2___0 ; int tmp___1 ; size_t __len ; void *__ret ; { framesize = 0U; tty = info->port.tty; addr_field = (unsigned char)255; crc_size = 0U; if (((int )info->params.crc_type & 255) == 1) { goto case_1; } else if (((int )info->params.crc_type & 255) == 2) { goto case_2; } else if (0) { case_1: crc_size = 2U; goto ldv_37772; case_2: crc_size = 4U; goto ldv_37772; } else { } ldv_37772: ; check_again: framesize = 0U; addr_field = (unsigned char)255; end = info->rbuf_current; start = end; ldv_37780: ; if ((int )((short )(info->rbufs + (unsigned long )end)->status) >= 0) { goto cleanup; } else { } if (framesize == 0U) { if ((unsigned int )info->params.addr_filter != 255U) { addr_field = (unsigned char )*((info->rbufs + (unsigned long )end)->buf); } else { } } else { } framesize = (unsigned int )(info->rbufs + (unsigned long )end)->count + framesize; if (((int )(info->rbufs + (unsigned long )end)->status & 4) != 0) { goto ldv_37776; } else { } end = end + 1U; if (end == info->rbuf_count) { end = 0U; } else { } if (info->rbuf_current == end) { if ((int )info->rx_enabled) { { tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); rx_start(info); spin_unlock_irqrestore(& info->lock, flags); } } else { } goto cleanup; } else { } goto ldv_37780; ldv_37776: status = (info->rbufs + (unsigned long )end)->status; if (((int )info->params.crc_type & 255) == 0) { status = (unsigned short )((unsigned int )status & 65533U); } else { } if (framesize == 0U) { { free_rbufs(info, start, end); } goto check_again; } else if ((unsigned int )addr_field != 255U) { if ((int )info->params.addr_filter != (int )addr_field) { { free_rbufs(info, start, end); } goto check_again; } else { } } else { } if (crc_size + 2U > framesize) { info->icount.rxshort = info->icount.rxshort + 1U; framesize = 0U; } else if ((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; if (__min1 < __min2) { tmp___0 = __min1; } else { tmp___0 = __min2; } { trace_block(info, (char const *)(info->rbufs + (unsigned long )start)->buf, tmp___0, "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_37795; ldv_37794: __min1___0 = copy_count; __min2___0 = (int )info->rbuf_fill_level; if (__min1___0 < __min2___0) { tmp___1 = __min1___0; } else { tmp___1 = __min2___0; } { partial_count = tmp___1; __len = (size_t )partial_count; __ret = __builtin_memcpy((void *)p, (void const *)(info->rbufs + (unsigned long )i)->buf, __len); 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_37795: ; if (copy_count != 0) { goto ldv_37794; } else { goto ldv_37796; } ldv_37796: ; if ((int )((short )info->params.crc_type) < 0) { *p = (unsigned char )(((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, (char *)(& info->flag_buf), (int )framesize); } } } } else { } { free_rbufs(info, start, end); } return ((bool )1); cleanup: ; return ((bool )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 ((bool )0); } else { } count = (unsigned int )(info->rbufs + (unsigned long )i)->count; if ((int )info->params.mode == 3) { goto case_3; } else if ((int )info->params.mode == 4) { goto case_4; } else if ((int )info->params.mode == 8) { goto case_8; } else if (0) { case_3: ; case_4: ; case_8: ; if (((int )(info->rbufs + (unsigned long )i)->status & 56) >> 3 != 0) { count = count - 1U; } else { } goto ldv_37805; } else { } ldv_37805: ; 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, (char *)(& info->flag_buf), (int )count); } } else { } { free_rbufs(info, i, i); } return ((bool )1); } } static void reset_tbufs(struct slgt_info *info ) { unsigned int i ; { info->tbuf_current = 0U; i = 0U; goto ldv_37811; ldv_37810: (info->tbufs + (unsigned long )i)->status = (__le16 )0U; (info->tbufs + (unsigned long )i)->count = (__le16 )0U; i = i + 1U; ldv_37811: ; if (info->tbuf_count > i) { goto ldv_37810; } else { goto ldv_37812; } ldv_37812: ; 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_37819: ; if ((unsigned int )(info->tbufs + (unsigned long )i)->count != 0U) { goto ldv_37818; } else { } count = count + 1U; i = i + 1U; if (i == info->tbuf_count) { i = 0U; } else { } if (info->tbuf_current != i) { goto ldv_37819; } else { goto ldv_37818; } ldv_37818: ; 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_37828: 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_37828; } else { goto ldv_37829; } ldv_37829: { 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 ; size_t __len ; void *__ret ; { { tmp = free_tbuf_count(info); } if ((size + 255U) / 256U > tmp) { return ((bool )0); } else { } if (debug_level > 0) { { trace_block(info, buf, (int )size, "tx"); } } else { } i = info->tbuf_current; info->tbuf_start = i; goto ldv_37842; ldv_37841: d = info->tbufs + (unsigned long )i; if (size <= 256U) { count = (unsigned short )size; } else { count = (unsigned short)256; } { __len = (size_t )count; __ret = __builtin_memcpy((void *)d->buf, (void const *)buf, __len); size = size - (unsigned int )count; buf = buf + (unsigned long )count; } if (size == 0U) { if (info->params.mode == 2UL) { d->status = (__le16 )((unsigned int )d->status | 1U); } else { goto _L; } } else _L: if (info->params.mode == 6UL) { d->status = (__le16 )((unsigned int )d->status | 1U); } else { d->status = (__le16 )((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_37842: ; if (size != 0U) { goto ldv_37841; } else { goto ldv_37843; } ldv_37843: 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 ((bool )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] = (unsigned short)0; patterns[1] = (unsigned short)65535; patterns[2] = (unsigned short)43690; patterns[3] = (unsigned short)21845; patterns[4] = (unsigned short)26985; patterns[5] = (unsigned short)38550; count = 6U; rc = 0; i = 0U; goto ldv_37855; ldv_37854: { wr_reg16(info, 132U, (__u16 )((int )patterns[i])); wr_reg16(info, 138U, (__u16 )((int )patterns[(i + 1U) % count])); tmp = rd_reg16(info, 132U); } if ((int )tmp != (int )patterns[i]) { rc = -19; goto ldv_37853; } else { { tmp___0 = rd_reg16(info, 138U); } if ((int )tmp___0 != (int )patterns[(i + 1U) % count]) { rc = -19; goto ldv_37853; } else { } } i = i + 1U; ldv_37855: ; if (i < count) { goto ldv_37854; } else { goto ldv_37853; } ldv_37853: { tmp___1 = rd_reg32(info, 4U); info->gpio_present = (unsigned int )((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 ; raw_spinlock_t *tmp ; __u16 tmp___0 ; __u16 tmp___1 ; unsigned long tmp___2 ; raw_spinlock_t *tmp___3 ; int tmp___4 ; { { oldtty = info->port.tty; speed = (u32 )info->params.data_rate; info->params.data_rate = 921600UL; info->port.tty = (struct tty_struct *)0; tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); async_mode(info); tmp___0 = rd_reg16(info, 140U); wr_reg16(info, 140U, (__u16 )((int )((unsigned int )tmp___0 | 4096U))); tmp___1 = rd_reg16(info, 130U); wr_reg16(info, 130U, (__u16 )((int )((unsigned int )tmp___1 | 2U))); wr_reg16(info, 128U, (__u16 )0); info->init_error = 3; info->irq_occurred = (bool )0; spin_unlock_irqrestore(& info->lock, flags); timeout = 100UL; } goto ldv_37867; ldv_37866: { msleep_interruptible(10U); } ldv_37867: tmp___2 = timeout; timeout = timeout - 1UL; if (tmp___2 != 0UL) { if (! info->irq_occurred) { goto ldv_37866; } else { goto ldv_37868; } } else { goto ldv_37868; } ldv_37868: { tmp___3 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___3); reset_port(info); spin_unlock_irqrestore(& info->lock, flags); info->params.data_rate = (unsigned long )speed; info->port.tty = oldtty; } if ((int )info->irq_occurred) { info->init_error = 0; } else { info->init_error = 3; } if ((int )info->irq_occurred) { tmp___4 = 0; } else { tmp___4 = -19; } return (tmp___4); } } 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_37879; ldv_37878: ; 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_37879: ; if (count != 0) { goto ldv_37878; } else { goto ldv_37880; } ldv_37880: ; 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 ; size_t __len ; void *__ret ; raw_spinlock_t *tmp ; int tmp___0 ; int tmp___1 ; raw_spinlock_t *tmp___2 ; size_t __len___0 ; void *__ret___0 ; { count = (u16 )20U; rc = -19; oldtty = info->port.tty; __len = 48UL; if (__len > 63UL) { { __ret = __memcpy((void *)(& params), (void const *)(& info->params), __len); } } else { { __ret = __builtin_memcpy((void *)(& params), (void const *)(& info->params), __len); } } info->params.mode = 1UL; info->params.data_rate = 921600UL; info->params.loopback = (unsigned char)1; info->port.tty = (struct tty_struct *)0; count = (u16 )0U; goto ldv_37895; ldv_37894: buf[(int )count] = (unsigned char )count; count = (u16 )((int )count + 1); ldv_37895: ; if ((unsigned int )count <= 19U) { goto ldv_37894; } else { goto ldv_37896; } ldv_37896: { info->tmp_rbuf_count = 0U; memset((void *)info->tmp_rbuf, 0, 20UL); tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); 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_37902; ldv_37901: { msleep_interruptible(10U); tmp___0 = loopback_test_rx(info); } if (tmp___0 != 0) { rc = 0; goto ldv_37900; } else { } timeout = timeout - 1UL; ldv_37902: ; if (timeout != 0UL) { goto ldv_37901; } else { goto ldv_37900; } ldv_37900: ; if (rc == 0) { if (info->tmp_rbuf_count != (unsigned int )count) { rc = -19; } else { { tmp___1 = memcmp((void const *)(& buf), (void const *)info->tmp_rbuf, (size_t )count); } if (tmp___1 != 0) { rc = -19; } else { } } } else { } { tmp___2 = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp___2); reset_adapter(info); spin_unlock_irqrestore(& info->lock, flags); __len___0 = 48UL; } if (__len___0 > 63UL) { { __ret___0 = __memcpy((void *)(& info->params), (void const *)(& params), __len___0); } } else { { __ret___0 = __builtin_memcpy((void *)(& info->params), (void const *)(& params), __len___0); } } info->port.tty = oldtty; if (rc != 0) { info->init_error = 5; } else { info->init_error = 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 ; raw_spinlock_t *tmp ; { info = (struct slgt_info *)context; if (debug_level > 2) { { printk("%s tx_timeout\n", (char *)(& info->device_name)); } } else { } if ((int )info->tx_active) { if (info->params.mode == 2UL) { info->icount.txtimeout = info->icount.txtimeout + 1U; } else { } } else { } { tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); 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 ; raw_spinlock_t *tmp ; { info = (struct slgt_info *)context; if (debug_level > 2) { { printk("%s rx_timeout\n", (char *)(& info->device_name)); } } else { } { tmp = spinlock_check(& info->lock); flags = _raw_spin_lock_irqsave(tmp); info->pending_bh = info->pending_bh | 1U; spin_unlock_irqrestore(& info->lock, flags); bh_handler(& info->task); } return; } } void ldv_check_final_state(void) ; extern void ldv_check_return_value(int ) ; extern void ldv_initialize(void) ; extern int __VERIFIER_nondet_int(void) ; int LDV_IN_INTERRUPT ; int main(void) { struct pci_dev *var_group1 ; struct pci_device_id const *var_init_one_102_p1 ; int res_init_one_102 ; struct inode *var_group2 ; struct file *var_group3 ; int res_synclink_gt_proc_open_26 ; struct net_device *var_group4 ; int res_hdlcdev_open_33 ; int res_hdlcdev_close_34 ; struct ifreq *var_group5 ; int var_hdlcdev_ioctl_35_p2 ; struct tty_port *var_group6 ; int var_dtr_rts_87_p1 ; struct tty_struct *var_group7 ; int res_open_5 ; unsigned char const *var_write_10_p1 ; int var_write_10_p2 ; unsigned char var_put_char_11_p1 ; unsigned int var_ioctl_19_p1 ; unsigned long var_ioctl_19_p2 ; unsigned int var_slgt_compat_ioctl_23_p1 ; unsigned long var_slgt_compat_ioctl_23_p2 ; char var_send_xchar_12_p1 ; int var_set_break_30_p1 ; int var_wait_until_sent_13_p1 ; struct ktermios *var_group8 ; unsigned int var_tiocmset_85_p1 ; unsigned int var_tiocmset_85_p2 ; struct serial_icounter_struct *var_group9 ; int var_slgt_interrupt_56_p0 ; void *var_slgt_interrupt_56_p1 ; int ldv_s_pci_driver_pci_driver ; int ldv_s_synclink_gt_proc_fops_file_operations ; int ldv_s_hdlcdev_ops_net_device_ops ; int ldv_s_ops_tty_operations ; int tmp ; int tmp___0 ; int tmp___1 ; { { ldv_s_pci_driver_pci_driver = 0; ldv_s_synclink_gt_proc_fops_file_operations = 0; ldv_s_hdlcdev_ops_net_device_ops = 0; ldv_s_ops_tty_operations = 0; LDV_IN_INTERRUPT = 1; ldv_initialize(); tmp = slgt_init(); } if (tmp != 0) { goto ldv_final; } else { } goto ldv_38011; ldv_38010: { tmp___0 = __VERIFIER_nondet_int(); } if (tmp___0 == 0) { goto case_0; } else if (tmp___0 == 1) { goto case_1; } else if (tmp___0 == 2) { goto case_2; } else if (tmp___0 == 3) { goto case_3; } else if (tmp___0 == 4) { goto case_4; } else if (tmp___0 == 5) { goto case_5; } else if (tmp___0 == 6) { goto case_6; } else if (tmp___0 == 7) { goto case_7; } else if (tmp___0 == 8) { goto case_8; } else if (tmp___0 == 9) { goto case_9; } else if (tmp___0 == 10) { goto case_10; } else if (tmp___0 == 11) { goto case_11; } else if (tmp___0 == 12) { goto case_12; } else if (tmp___0 == 13) { goto case_13; } else if (tmp___0 == 14) { goto case_14; } else if (tmp___0 == 15) { goto case_15; } else if (tmp___0 == 16) { goto case_16; } else if (tmp___0 == 17) { goto case_17; } else if (tmp___0 == 18) { goto case_18; } else if (tmp___0 == 19) { goto case_19; } else if (tmp___0 == 20) { goto case_20; } else if (tmp___0 == 21) { goto case_21; } else if (tmp___0 == 22) { goto case_22; } else if (tmp___0 == 23) { goto case_23; } else if (tmp___0 == 24) { goto case_24; } else if (tmp___0 == 25) { goto case_25; } else if (tmp___0 == 26) { goto case_26; } else if (tmp___0 == 27) { goto case_27; } else if (tmp___0 == 28) { goto case_28; } else if (tmp___0 == 29) { goto case_29; } else if (tmp___0 == 30) { goto case_30; } else { goto switch_default; if (0) { case_0: ; if (ldv_s_pci_driver_pci_driver == 0) { { res_init_one_102 = init_one(var_group1, var_init_one_102_p1); ldv_check_return_value(res_init_one_102); } if (res_init_one_102 != 0) { goto ldv_module_exit; } else { } ldv_s_pci_driver_pci_driver = 0; } else { } goto ldv_37978; case_1: ; if (ldv_s_synclink_gt_proc_fops_file_operations == 0) { { res_synclink_gt_proc_open_26 = synclink_gt_proc_open(var_group2, var_group3); ldv_check_return_value(res_synclink_gt_proc_open_26); } if (res_synclink_gt_proc_open_26 != 0) { goto ldv_module_exit; } else { } ldv_s_synclink_gt_proc_fops_file_operations = 0; } else { } goto ldv_37978; case_2: ; if (ldv_s_hdlcdev_ops_net_device_ops == 0) { { res_hdlcdev_open_33 = hdlcdev_open(var_group4); ldv_check_return_value(res_hdlcdev_open_33); } if (res_hdlcdev_open_33 < 0) { goto ldv_module_exit; } else { } ldv_s_hdlcdev_ops_net_device_ops = ldv_s_hdlcdev_ops_net_device_ops + 1; } else { } goto ldv_37978; case_3: ; if (ldv_s_hdlcdev_ops_net_device_ops == 1) { { res_hdlcdev_close_34 = hdlcdev_close(var_group4); ldv_check_return_value(res_hdlcdev_close_34); } if (res_hdlcdev_close_34 != 0) { goto ldv_module_exit; } else { } ldv_s_hdlcdev_ops_net_device_ops = 0; } else { } goto ldv_37978; case_4: { hdlcdev_ioctl(var_group4, var_group5, var_hdlcdev_ioctl_35_p2); } goto ldv_37978; case_5: { hdlcdev_tx_timeout(var_group4); } goto ldv_37978; case_6: { carrier_raised(var_group6); } goto ldv_37978; case_7: { dtr_rts(var_group6, var_dtr_rts_87_p1); } goto ldv_37978; case_8: ; if (ldv_s_ops_tty_operations == 0) { { res_open_5 = open(var_group7, var_group3); ldv_check_return_value(res_open_5); } if (res_open_5 != 0) { goto ldv_module_exit; } else { } ldv_s_ops_tty_operations = ldv_s_ops_tty_operations + 1; } else { } goto ldv_37978; case_9: ; if (ldv_s_ops_tty_operations == 1) { { close(var_group7, var_group3); ldv_s_ops_tty_operations = 0; } } else { } goto ldv_37978; case_10: { write(var_group7, var_write_10_p1, var_write_10_p2); } goto ldv_37978; case_11: { put_char(var_group7, (unsigned char )((int )var_put_char_11_p1)); } goto ldv_37978; case_12: { flush_chars(var_group7); } goto ldv_37978; case_13: { write_room(var_group7); } goto ldv_37978; case_14: { chars_in_buffer(var_group7); } goto ldv_37978; case_15: { flush_buffer(var_group7); } goto ldv_37978; case_16: { ioctl(var_group7, var_ioctl_19_p1, var_ioctl_19_p2); } goto ldv_37978; case_17: { slgt_compat_ioctl(var_group7, var_slgt_compat_ioctl_23_p1, var_slgt_compat_ioctl_23_p2); } goto ldv_37978; case_18: { throttle(var_group7); } goto ldv_37978; case_19: { unthrottle(var_group7); } goto ldv_37978; case_20: { send_xchar(var_group7, (char )((int )var_send_xchar_12_p1)); } goto ldv_37978; case_21: { set_break(var_group7, var_set_break_30_p1); } goto ldv_37978; case_22: { wait_until_sent(var_group7, var_wait_until_sent_13_p1); } goto ldv_37978; case_23: { set_termios(var_group7, var_group8); } goto ldv_37978; case_24: { tx_hold(var_group7); } goto ldv_37978; case_25: { tx_release(var_group7); } goto ldv_37978; case_26: { hangup(var_group7); } goto ldv_37978; case_27: { tiocmget(var_group7); } goto ldv_37978; case_28: { tiocmset(var_group7, var_tiocmset_85_p1, var_tiocmset_85_p2); } goto ldv_37978; case_29: { get_icount(var_group7, var_group9); } goto ldv_37978; case_30: { LDV_IN_INTERRUPT = 2; slgt_interrupt(var_slgt_interrupt_56_p0, var_slgt_interrupt_56_p1); LDV_IN_INTERRUPT = 1; } goto ldv_37978; switch_default: ; goto ldv_37978; } else { } } ldv_37978: ; ldv_38011: { tmp___1 = __VERIFIER_nondet_int(); } if (tmp___1 != 0) { goto ldv_38010; } else if (ldv_s_pci_driver_pci_driver != 0) { goto ldv_38010; } else if (ldv_s_synclink_gt_proc_fops_file_operations != 0) { goto ldv_38010; } else if (ldv_s_hdlcdev_ops_net_device_ops != 0) { goto ldv_38010; } else if (ldv_s_ops_tty_operations != 0) { goto ldv_38010; } else { goto ldv_38012; } ldv_38012: ; ldv_module_exit: { slgt_exit(); } ldv_final: { ldv_check_final_state(); } return 0; } } void ldv_blast_assert(void) { { ERROR: __VERIFIER_error(); } } extern int ldv_undefined_int(void) ; int ldv_module_refcounter = 1; void ldv_module_get(struct module *module ) { { if ((unsigned long )module != (unsigned long )((struct module *)0)) { ldv_module_refcounter = ldv_module_refcounter + 1; } else { } return; } } int ldv_try_module_get(struct module *module ) { int module_get_succeeded ; { if ((unsigned long )module != (unsigned long )((struct module *)0)) { { module_get_succeeded = ldv_undefined_int(); } if (module_get_succeeded == 1) { ldv_module_refcounter = ldv_module_refcounter + 1; return (1); } else { return (0); } } else { } return (0); } } void ldv_module_put(struct module *module ) { { if ((unsigned long )module != (unsigned long )((struct module *)0)) { if (ldv_module_refcounter <= 1) { { ldv_blast_assert(); } } else { } ldv_module_refcounter = ldv_module_refcounter - 1; } else { } return; } } void ldv_module_put_and_exit(void) { { { ldv_module_put((struct module *)1); } LDV_STOP: ; goto LDV_STOP; } } unsigned int ldv_module_refcount(void) { { return ((unsigned int )(ldv_module_refcounter + -1)); } } void ldv_check_final_state(void) { { if (ldv_module_refcounter != 1) { { ldv_blast_assert(); } } else { } return; } } __inline static int ldv_try_module_get_1(struct module *module ) { int tmp ; { { tmp = ldv_try_module_get(module); } return (tmp); } } void ldv_module_put_2(struct module *ldv_func_arg1 ) { { { ldv_module_put(ldv_func_arg1); } return; } }