diff options
Diffstat (limited to 'net/dccp/dccp.h')
| -rw-r--r-- | net/dccp/dccp.h | 186 |
1 files changed, 90 insertions, 96 deletions
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index 708e75bf623..30948784dd5 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -53,7 +53,7 @@ extern struct inet_hashinfo dccp_hashinfo; extern struct percpu_counter dccp_orphan_count; -extern void dccp_time_wait(struct sock *sk, int state, int timeo); +void dccp_time_wait(struct sock *sk, int state, int timeo); /* * Set safe upper bounds for header and option length. Since Data Offset is 8 @@ -224,114 +224,108 @@ static inline void dccp_csum_outgoing(struct sk_buff *skb) skb->csum = skb_checksum(skb, 0, (cov > skb->len)? skb->len : cov, 0); } -extern void dccp_v4_send_check(struct sock *sk, struct sk_buff *skb); +void dccp_v4_send_check(struct sock *sk, struct sk_buff *skb); -extern int dccp_retransmit_skb(struct sock *sk); +int dccp_retransmit_skb(struct sock *sk); -extern void dccp_send_ack(struct sock *sk); -extern void dccp_reqsk_send_ack(struct sock *sk, struct sk_buff *skb, - struct request_sock *rsk); +void dccp_send_ack(struct sock *sk); +void dccp_reqsk_send_ack(struct sock *sk, struct sk_buff *skb, + struct request_sock *rsk); -extern void dccp_send_sync(struct sock *sk, const u64 seq, - const enum dccp_pkt_type pkt_type); +void dccp_send_sync(struct sock *sk, const u64 seq, + const enum dccp_pkt_type pkt_type); /* * TX Packet Dequeueing Interface */ -extern void dccp_qpolicy_push(struct sock *sk, struct sk_buff *skb); -extern bool dccp_qpolicy_full(struct sock *sk); -extern void dccp_qpolicy_drop(struct sock *sk, struct sk_buff *skb); -extern struct sk_buff *dccp_qpolicy_top(struct sock *sk); -extern struct sk_buff *dccp_qpolicy_pop(struct sock *sk); -extern bool dccp_qpolicy_param_ok(struct sock *sk, __be32 param); +void dccp_qpolicy_push(struct sock *sk, struct sk_buff *skb); +bool dccp_qpolicy_full(struct sock *sk); +void dccp_qpolicy_drop(struct sock *sk, struct sk_buff *skb); +struct sk_buff *dccp_qpolicy_top(struct sock *sk); +struct sk_buff *dccp_qpolicy_pop(struct sock *sk); +bool dccp_qpolicy_param_ok(struct sock *sk, __be32 param); /* * TX Packet Output and TX Timers */ -extern void dccp_write_xmit(struct sock *sk); -extern void dccp_write_space(struct sock *sk); -extern void dccp_flush_write_queue(struct sock *sk, long *time_budget); +void dccp_write_xmit(struct sock *sk); +void dccp_write_space(struct sock *sk); +void dccp_flush_write_queue(struct sock *sk, long *time_budget); -extern void dccp_init_xmit_timers(struct sock *sk); +void dccp_init_xmit_timers(struct sock *sk); static inline void dccp_clear_xmit_timers(struct sock *sk) { inet_csk_clear_xmit_timers(sk); } -extern unsigned int dccp_sync_mss(struct sock *sk, u32 pmtu); +unsigned int dccp_sync_mss(struct sock *sk, u32 pmtu); -extern const char *dccp_packet_name(const int type); +const char *dccp_packet_name(const int type); -extern void dccp_set_state(struct sock *sk, const int state); -extern void dccp_done(struct sock *sk); +void dccp_set_state(struct sock *sk, const int state); +void dccp_done(struct sock *sk); -extern int dccp_reqsk_init(struct request_sock *rq, struct dccp_sock const *dp, - struct sk_buff const *skb); +int dccp_reqsk_init(struct request_sock *rq, struct dccp_sock const *dp, + struct sk_buff const *skb); -extern int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb); +int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb); -extern struct sock *dccp_create_openreq_child(struct sock *sk, - const struct request_sock *req, - const struct sk_buff *skb); +struct sock *dccp_create_openreq_child(struct sock *sk, + const struct request_sock *req, + const struct sk_buff *skb); -extern int dccp_v4_do_rcv(struct sock *sk, struct sk_buff *skb); +int dccp_v4_do_rcv(struct sock *sk, struct sk_buff *skb); -extern struct sock *dccp_v4_request_recv_sock(struct sock *sk, - struct sk_buff *skb, - struct request_sock *req, - struct dst_entry *dst); -extern struct sock *dccp_check_req(struct sock *sk, struct sk_buff *skb, - struct request_sock *req, - struct request_sock **prev); +struct sock *dccp_v4_request_recv_sock(struct sock *sk, struct sk_buff *skb, + struct request_sock *req, + struct dst_entry *dst); +struct sock *dccp_check_req(struct sock *sk, struct sk_buff *skb, + struct request_sock *req, + struct request_sock **prev); -extern int dccp_child_process(struct sock *parent, struct sock *child, - struct sk_buff *skb); -extern int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb, - struct dccp_hdr *dh, unsigned int len); -extern int dccp_rcv_established(struct sock *sk, struct sk_buff *skb, - const struct dccp_hdr *dh, const unsigned int len); +int dccp_child_process(struct sock *parent, struct sock *child, + struct sk_buff *skb); +int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb, + struct dccp_hdr *dh, unsigned int len); +int dccp_rcv_established(struct sock *sk, struct sk_buff *skb, + const struct dccp_hdr *dh, const unsigned int len); -extern int dccp_init_sock(struct sock *sk, const __u8 ctl_sock_initialized); -extern void dccp_destroy_sock(struct sock *sk); +int dccp_init_sock(struct sock *sk, const __u8 ctl_sock_initialized); +void dccp_destroy_sock(struct sock *sk); -extern void dccp_close(struct sock *sk, long timeout); -extern struct sk_buff *dccp_make_response(struct sock *sk, - struct dst_entry *dst, - struct request_sock *req); +void dccp_close(struct sock *sk, long timeout); +struct sk_buff *dccp_make_response(struct sock *sk, struct dst_entry *dst, + struct request_sock *req); -extern int dccp_connect(struct sock *sk); -extern int dccp_disconnect(struct sock *sk, int flags); -extern int dccp_getsockopt(struct sock *sk, int level, int optname, - char __user *optval, int __user *optlen); -extern int dccp_setsockopt(struct sock *sk, int level, int optname, - char __user *optval, unsigned int optlen); +int dccp_connect(struct sock *sk); +int dccp_disconnect(struct sock *sk, int flags); +int dccp_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen); +int dccp_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, unsigned int optlen); #ifdef CONFIG_COMPAT -extern int compat_dccp_getsockopt(struct sock *sk, - int level, int optname, - char __user *optval, int __user *optlen); -extern int compat_dccp_setsockopt(struct sock *sk, - int level, int optname, - char __user *optval, unsigned int optlen); +int compat_dccp_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen); +int compat_dccp_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, unsigned int optlen); #endif -extern int dccp_ioctl(struct sock *sk, int cmd, unsigned long arg); -extern int dccp_sendmsg(struct kiocb *iocb, struct sock *sk, - struct msghdr *msg, size_t size); -extern int dccp_recvmsg(struct kiocb *iocb, struct sock *sk, - struct msghdr *msg, size_t len, int nonblock, - int flags, int *addr_len); -extern void dccp_shutdown(struct sock *sk, int how); -extern int inet_dccp_listen(struct socket *sock, int backlog); -extern unsigned int dccp_poll(struct file *file, struct socket *sock, - poll_table *wait); -extern int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, - int addr_len); - -extern struct sk_buff *dccp_ctl_make_reset(struct sock *sk, - struct sk_buff *skb); -extern int dccp_send_reset(struct sock *sk, enum dccp_reset_codes code); -extern void dccp_send_close(struct sock *sk, const int active); -extern int dccp_invalid_packet(struct sk_buff *skb); -extern u32 dccp_sample_rtt(struct sock *sk, long delta); +int dccp_ioctl(struct sock *sk, int cmd, unsigned long arg); +int dccp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, + size_t size); +int dccp_recvmsg(struct kiocb *iocb, struct sock *sk, + struct msghdr *msg, size_t len, int nonblock, int flags, + int *addr_len); +void dccp_shutdown(struct sock *sk, int how); +int inet_dccp_listen(struct socket *sock, int backlog); +unsigned int dccp_poll(struct file *file, struct socket *sock, + poll_table *wait); +int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len); + +struct sk_buff *dccp_ctl_make_reset(struct sock *sk, struct sk_buff *skb); +int dccp_send_reset(struct sock *sk, enum dccp_reset_codes code); +void dccp_send_close(struct sock *sk, const int active); +int dccp_invalid_packet(struct sk_buff *skb); +u32 dccp_sample_rtt(struct sock *sk, long delta); static inline int dccp_bad_service_code(const struct sock *sk, const __be32 service) @@ -475,25 +469,25 @@ static inline int dccp_ack_pending(const struct sock *sk) return dccp_ackvec_pending(sk) || inet_csk_ack_scheduled(sk); } -extern int dccp_feat_signal_nn_change(struct sock *sk, u8 feat, u64 nn_val); -extern int dccp_feat_finalise_settings(struct dccp_sock *dp); -extern int dccp_feat_server_ccid_dependencies(struct dccp_request_sock *dreq); -extern int dccp_feat_insert_opts(struct dccp_sock*, struct dccp_request_sock*, - struct sk_buff *skb); -extern int dccp_feat_activate_values(struct sock *sk, struct list_head *fn); -extern void dccp_feat_list_purge(struct list_head *fn_list); - -extern int dccp_insert_options(struct sock *sk, struct sk_buff *skb); -extern int dccp_insert_options_rsk(struct dccp_request_sock*, struct sk_buff*); -extern int dccp_insert_option_elapsed_time(struct sk_buff *skb, u32 elapsed); -extern u32 dccp_timestamp(void); -extern void dccp_timestamping_init(void); -extern int dccp_insert_option(struct sk_buff *skb, unsigned char option, - const void *value, unsigned char len); +int dccp_feat_signal_nn_change(struct sock *sk, u8 feat, u64 nn_val); +int dccp_feat_finalise_settings(struct dccp_sock *dp); +int dccp_feat_server_ccid_dependencies(struct dccp_request_sock *dreq); +int dccp_feat_insert_opts(struct dccp_sock*, struct dccp_request_sock*, + struct sk_buff *skb); +int dccp_feat_activate_values(struct sock *sk, struct list_head *fn); +void dccp_feat_list_purge(struct list_head *fn_list); + +int dccp_insert_options(struct sock *sk, struct sk_buff *skb); +int dccp_insert_options_rsk(struct dccp_request_sock *, struct sk_buff *); +int dccp_insert_option_elapsed_time(struct sk_buff *skb, u32 elapsed); +u32 dccp_timestamp(void); +void dccp_timestamping_init(void); +int dccp_insert_option(struct sk_buff *skb, unsigned char option, + const void *value, unsigned char len); #ifdef CONFIG_SYSCTL -extern int dccp_sysctl_init(void); -extern void dccp_sysctl_exit(void); +int dccp_sysctl_init(void); +void dccp_sysctl_exit(void); #else static inline int dccp_sysctl_init(void) { |