--- zzzz-none-000/linux-3.10.107/include/net/ax25.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/include/net/ax25.h 2021-02-04 17:41:59.000000000 +0000 @@ -12,6 +12,8 @@ #include #include #include +#include +#include #define AX25_T1CLAMPLO 1 #define AX25_T1CLAMPHI (30 * HZ) @@ -195,7 +197,7 @@ atomic_inc(&ax25_rt->refcount); } -extern void __ax25_put_route(ax25_route *ax25_rt); +void __ax25_put_route(ax25_route *ax25_rt); static inline void ax25_put_route(ax25_route *ax25_rt) { @@ -245,7 +247,20 @@ atomic_t refcount; } ax25_cb; -#define ax25_sk(__sk) ((ax25_cb *)(__sk)->sk_protinfo) +struct ax25_sock { + struct sock sk; + struct ax25_cb *cb; +}; + +static inline struct ax25_sock *ax25_sk(const struct sock *sk) +{ + return (struct ax25_sock *) sk; +} + +static inline struct ax25_cb *sk_to_ax25(const struct sock *sk) +{ + return ax25_sk(sk)->cb; +} #define ax25_for_each(__ax25, list) \ hlist_for_each_entry(__ax25, list, ax25_node) @@ -272,30 +287,31 @@ /* af_ax25.c */ extern struct hlist_head ax25_list; extern spinlock_t ax25_list_lock; -extern void ax25_cb_add(ax25_cb *); +void ax25_cb_add(ax25_cb *); struct sock *ax25_find_listener(ax25_address *, int, struct net_device *, int); struct sock *ax25_get_socket(ax25_address *, ax25_address *, int); -extern ax25_cb *ax25_find_cb(ax25_address *, ax25_address *, ax25_digi *, struct net_device *); -extern void ax25_send_to_raw(ax25_address *, struct sk_buff *, int); -extern void ax25_destroy_socket(ax25_cb *); -extern ax25_cb * __must_check ax25_create_cb(void); -extern void ax25_fillin_cb(ax25_cb *, ax25_dev *); -extern struct sock *ax25_make_new(struct sock *, struct ax25_dev *); +ax25_cb *ax25_find_cb(ax25_address *, ax25_address *, ax25_digi *, + struct net_device *); +void ax25_send_to_raw(ax25_address *, struct sk_buff *, int); +void ax25_destroy_socket(ax25_cb *); +ax25_cb * __must_check ax25_create_cb(void); +void ax25_fillin_cb(ax25_cb *, ax25_dev *); +struct sock *ax25_make_new(struct sock *, struct ax25_dev *); /* ax25_addr.c */ extern const ax25_address ax25_bcast; extern const ax25_address ax25_defaddr; extern const ax25_address null_ax25_address; -extern char *ax2asc(char *buf, const ax25_address *); -extern void asc2ax(ax25_address *addr, const char *callsign); -extern int ax25cmp(const ax25_address *, const ax25_address *); -extern int ax25digicmp(const ax25_digi *, const ax25_digi *); -extern const unsigned char *ax25_addr_parse(const unsigned char *, int, +char *ax2asc(char *buf, const ax25_address *); +void asc2ax(ax25_address *addr, const char *callsign); +int ax25cmp(const ax25_address *, const ax25_address *); +int ax25digicmp(const ax25_digi *, const ax25_digi *); +const unsigned char *ax25_addr_parse(const unsigned char *, int, ax25_address *, ax25_address *, ax25_digi *, int *, int *); -extern int ax25_addr_build(unsigned char *, const ax25_address *, - const ax25_address *, const ax25_digi *, int, int); -extern int ax25_addr_size(const ax25_digi *); -extern void ax25_digi_invert(const ax25_digi *, ax25_digi *); +int ax25_addr_build(unsigned char *, const ax25_address *, + const ax25_address *, const ax25_digi *, int, int); +int ax25_addr_size(const ax25_digi *); +void ax25_digi_invert(const ax25_digi *, ax25_digi *); /* ax25_dev.c */ extern ax25_dev *ax25_dev_list; @@ -306,33 +322,33 @@ return dev->ax25_ptr; } -extern ax25_dev *ax25_addr_ax25dev(ax25_address *); -extern void ax25_dev_device_up(struct net_device *); -extern void ax25_dev_device_down(struct net_device *); -extern int ax25_fwd_ioctl(unsigned int, struct ax25_fwd_struct *); -extern struct net_device *ax25_fwd_dev(struct net_device *); -extern void ax25_dev_free(void); +ax25_dev *ax25_addr_ax25dev(ax25_address *); +void ax25_dev_device_up(struct net_device *); +void ax25_dev_device_down(struct net_device *); +int ax25_fwd_ioctl(unsigned int, struct ax25_fwd_struct *); +struct net_device *ax25_fwd_dev(struct net_device *); +void ax25_dev_free(void); /* ax25_ds_in.c */ -extern int ax25_ds_frame_in(ax25_cb *, struct sk_buff *, int); +int ax25_ds_frame_in(ax25_cb *, struct sk_buff *, int); /* ax25_ds_subr.c */ -extern void ax25_ds_nr_error_recovery(ax25_cb *); -extern void ax25_ds_enquiry_response(ax25_cb *); -extern void ax25_ds_establish_data_link(ax25_cb *); -extern void ax25_dev_dama_off(ax25_dev *); -extern void ax25_dama_on(ax25_cb *); -extern void ax25_dama_off(ax25_cb *); +void ax25_ds_nr_error_recovery(ax25_cb *); +void ax25_ds_enquiry_response(ax25_cb *); +void ax25_ds_establish_data_link(ax25_cb *); +void ax25_dev_dama_off(ax25_dev *); +void ax25_dama_on(ax25_cb *); +void ax25_dama_off(ax25_cb *); /* ax25_ds_timer.c */ -extern void ax25_ds_setup_timer(ax25_dev *); -extern void ax25_ds_set_timer(ax25_dev *); -extern void ax25_ds_del_timer(ax25_dev *); -extern void ax25_ds_timer(ax25_cb *); -extern void ax25_ds_t1_timeout(ax25_cb *); -extern void ax25_ds_heartbeat_expiry(ax25_cb *); -extern void ax25_ds_t3timer_expiry(ax25_cb *); -extern void ax25_ds_idletimer_expiry(ax25_cb *); +void ax25_ds_setup_timer(ax25_dev *); +void ax25_ds_set_timer(ax25_dev *); +void ax25_ds_del_timer(ax25_dev *); +void ax25_ds_timer(ax25_cb *); +void ax25_ds_t1_timeout(ax25_cb *); +void ax25_ds_heartbeat_expiry(ax25_cb *); +void ax25_ds_t3timer_expiry(ax25_cb *); +void ax25_ds_idletimer_expiry(ax25_cb *); /* ax25_iface.c */ @@ -342,107 +358,107 @@ int (*func)(struct sk_buff *, ax25_cb *); }; -extern void ax25_register_pid(struct ax25_protocol *ap); -extern void ax25_protocol_release(unsigned int); +void ax25_register_pid(struct ax25_protocol *ap); +void ax25_protocol_release(unsigned int); struct ax25_linkfail { struct hlist_node lf_node; void (*func)(ax25_cb *, int); }; -extern void ax25_linkfail_register(struct ax25_linkfail *lf); -extern void ax25_linkfail_release(struct ax25_linkfail *lf); -extern int __must_check ax25_listen_register(ax25_address *, - struct net_device *); -extern void ax25_listen_release(ax25_address *, struct net_device *); -extern int (*ax25_protocol_function(unsigned int))(struct sk_buff *, ax25_cb *); -extern int ax25_listen_mine(ax25_address *, struct net_device *); -extern void ax25_link_failed(ax25_cb *, int); -extern int ax25_protocol_is_registered(unsigned int); +void ax25_linkfail_register(struct ax25_linkfail *lf); +void ax25_linkfail_release(struct ax25_linkfail *lf); +int __must_check ax25_listen_register(ax25_address *, struct net_device *); +void ax25_listen_release(ax25_address *, struct net_device *); +int(*ax25_protocol_function(unsigned int))(struct sk_buff *, ax25_cb *); +int ax25_listen_mine(ax25_address *, struct net_device *); +void ax25_link_failed(ax25_cb *, int); +int ax25_protocol_is_registered(unsigned int); /* ax25_in.c */ -extern int ax25_rx_iframe(ax25_cb *, struct sk_buff *); -extern int ax25_kiss_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *); +int ax25_rx_iframe(ax25_cb *, struct sk_buff *); +int ax25_kiss_rcv(struct sk_buff *, struct net_device *, struct packet_type *, + struct net_device *); /* ax25_ip.c */ -extern int ax25_hard_header(struct sk_buff *, struct net_device *, - unsigned short, const void *, - const void *, unsigned int); -extern int ax25_rebuild_header(struct sk_buff *); +netdev_tx_t ax25_ip_xmit(struct sk_buff *skb); extern const struct header_ops ax25_header_ops; /* ax25_out.c */ -extern ax25_cb *ax25_send_frame(struct sk_buff *, int, ax25_address *, ax25_address *, ax25_digi *, struct net_device *); -extern void ax25_output(ax25_cb *, int, struct sk_buff *); -extern void ax25_kick(ax25_cb *); -extern void ax25_transmit_buffer(ax25_cb *, struct sk_buff *, int); -extern void ax25_queue_xmit(struct sk_buff *skb, struct net_device *dev); -extern int ax25_check_iframes_acked(ax25_cb *, unsigned short); +ax25_cb *ax25_send_frame(struct sk_buff *, int, ax25_address *, ax25_address *, + ax25_digi *, struct net_device *); +void ax25_output(ax25_cb *, int, struct sk_buff *); +void ax25_kick(ax25_cb *); +void ax25_transmit_buffer(ax25_cb *, struct sk_buff *, int); +void ax25_queue_xmit(struct sk_buff *skb, struct net_device *dev); +int ax25_check_iframes_acked(ax25_cb *, unsigned short); /* ax25_route.c */ -extern void ax25_rt_device_down(struct net_device *); -extern int ax25_rt_ioctl(unsigned int, void __user *); +void ax25_rt_device_down(struct net_device *); +int ax25_rt_ioctl(unsigned int, void __user *); extern const struct file_operations ax25_route_fops; -extern ax25_route *ax25_get_route(ax25_address *addr, struct net_device *dev); -extern int ax25_rt_autobind(ax25_cb *, ax25_address *); -extern struct sk_buff *ax25_rt_build_path(struct sk_buff *, ax25_address *, ax25_address *, ax25_digi *); -extern void ax25_rt_free(void); +ax25_route *ax25_get_route(ax25_address *addr, struct net_device *dev); +int ax25_rt_autobind(ax25_cb *, ax25_address *); +struct sk_buff *ax25_rt_build_path(struct sk_buff *, ax25_address *, + ax25_address *, ax25_digi *); +void ax25_rt_free(void); /* ax25_std_in.c */ -extern int ax25_std_frame_in(ax25_cb *, struct sk_buff *, int); +int ax25_std_frame_in(ax25_cb *, struct sk_buff *, int); /* ax25_std_subr.c */ -extern void ax25_std_nr_error_recovery(ax25_cb *); -extern void ax25_std_establish_data_link(ax25_cb *); -extern void ax25_std_transmit_enquiry(ax25_cb *); -extern void ax25_std_enquiry_response(ax25_cb *); -extern void ax25_std_timeout_response(ax25_cb *); +void ax25_std_nr_error_recovery(ax25_cb *); +void ax25_std_establish_data_link(ax25_cb *); +void ax25_std_transmit_enquiry(ax25_cb *); +void ax25_std_enquiry_response(ax25_cb *); +void ax25_std_timeout_response(ax25_cb *); /* ax25_std_timer.c */ -extern void ax25_std_heartbeat_expiry(ax25_cb *); -extern void ax25_std_t1timer_expiry(ax25_cb *); -extern void ax25_std_t2timer_expiry(ax25_cb *); -extern void ax25_std_t3timer_expiry(ax25_cb *); -extern void ax25_std_idletimer_expiry(ax25_cb *); +void ax25_std_heartbeat_expiry(ax25_cb *); +void ax25_std_t1timer_expiry(ax25_cb *); +void ax25_std_t2timer_expiry(ax25_cb *); +void ax25_std_t3timer_expiry(ax25_cb *); +void ax25_std_idletimer_expiry(ax25_cb *); /* ax25_subr.c */ -extern void ax25_clear_queues(ax25_cb *); -extern void ax25_frames_acked(ax25_cb *, unsigned short); -extern void ax25_requeue_frames(ax25_cb *); -extern int ax25_validate_nr(ax25_cb *, unsigned short); -extern int ax25_decode(ax25_cb *, struct sk_buff *, int *, int *, int *); -extern void ax25_send_control(ax25_cb *, int, int, int); -extern void ax25_return_dm(struct net_device *, ax25_address *, ax25_address *, ax25_digi *); -extern void ax25_calculate_t1(ax25_cb *); -extern void ax25_calculate_rtt(ax25_cb *); -extern void ax25_disconnect(ax25_cb *, int); +void ax25_clear_queues(ax25_cb *); +void ax25_frames_acked(ax25_cb *, unsigned short); +void ax25_requeue_frames(ax25_cb *); +int ax25_validate_nr(ax25_cb *, unsigned short); +int ax25_decode(ax25_cb *, struct sk_buff *, int *, int *, int *); +void ax25_send_control(ax25_cb *, int, int, int); +void ax25_return_dm(struct net_device *, ax25_address *, ax25_address *, + ax25_digi *); +void ax25_calculate_t1(ax25_cb *); +void ax25_calculate_rtt(ax25_cb *); +void ax25_disconnect(ax25_cb *, int); /* ax25_timer.c */ -extern void ax25_setup_timers(ax25_cb *); -extern void ax25_start_heartbeat(ax25_cb *); -extern void ax25_start_t1timer(ax25_cb *); -extern void ax25_start_t2timer(ax25_cb *); -extern void ax25_start_t3timer(ax25_cb *); -extern void ax25_start_idletimer(ax25_cb *); -extern void ax25_stop_heartbeat(ax25_cb *); -extern void ax25_stop_t1timer(ax25_cb *); -extern void ax25_stop_t2timer(ax25_cb *); -extern void ax25_stop_t3timer(ax25_cb *); -extern void ax25_stop_idletimer(ax25_cb *); -extern int ax25_t1timer_running(ax25_cb *); -extern unsigned long ax25_display_timer(struct timer_list *); +void ax25_setup_timers(ax25_cb *); +void ax25_start_heartbeat(ax25_cb *); +void ax25_start_t1timer(ax25_cb *); +void ax25_start_t2timer(ax25_cb *); +void ax25_start_t3timer(ax25_cb *); +void ax25_start_idletimer(ax25_cb *); +void ax25_stop_heartbeat(ax25_cb *); +void ax25_stop_t1timer(ax25_cb *); +void ax25_stop_t2timer(ax25_cb *); +void ax25_stop_t3timer(ax25_cb *); +void ax25_stop_idletimer(ax25_cb *); +int ax25_t1timer_running(ax25_cb *); +unsigned long ax25_display_timer(struct timer_list *); /* ax25_uid.c */ extern int ax25_uid_policy; -extern ax25_uid_assoc *ax25_findbyuid(kuid_t); -extern int __must_check ax25_uid_ioctl(int, struct sockaddr_ax25 *); +ax25_uid_assoc *ax25_findbyuid(kuid_t); +int __must_check ax25_uid_ioctl(int, struct sockaddr_ax25 *); extern const struct file_operations ax25_uid_fops; -extern void ax25_uid_free(void); +void ax25_uid_free(void); /* sysctl_net_ax25.c */ #ifdef CONFIG_SYSCTL -extern int ax25_register_dev_sysctl(ax25_dev *ax25_dev); -extern void ax25_unregister_dev_sysctl(ax25_dev *ax25_dev); +int ax25_register_dev_sysctl(ax25_dev *ax25_dev); +void ax25_unregister_dev_sysctl(ax25_dev *ax25_dev); #else static inline int ax25_register_dev_sysctl(ax25_dev *ax25_dev) { return 0; } static inline void ax25_unregister_dev_sysctl(ax25_dev *ax25_dev) {}