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31 /* $KAME: sctp_output.h,v 1.14 2005/03/06 16:04:18 itojun Exp $ */
33 #include <sys/cdefs.h>
34 __FBSDID("$FreeBSD$");
36 #ifndef __sctp_output_h__
37 #define __sctp_output_h__
39 #include <netinet/sctp_header.h>
41 #if defined(_KERNEL) || defined(__Userspace__)
45 sctp_add_addresses_to_i_ia(struct sctp_inpcb *inp,
46 struct sctp_scoping *scope,
51 int sctp_is_addr_restricted(struct sctp_tcb *, struct sctp_ifa *);
55 sctp_is_address_in_scope(struct sctp_ifa *ifa,
64 sctp_is_addr_in_ep(struct sctp_inpcb *inp, struct sctp_ifa *ifa);
67 sctp_source_address_selection(struct sctp_inpcb *inp,
68 struct sctp_tcb *stcb,
69 sctp_route_t * ro, struct sctp_nets *net,
70 int non_asoc_addr_ok, uint32_t vrf_id);
73 sctp_v6src_match_nexthop(struct sockaddr_in6 *src6, sctp_route_t * ro);
75 sctp_v4src_match_nexthop(struct sctp_ifa *sifa, sctp_route_t * ro);
78 sctp_send_initiate(struct sctp_inpcb *, struct sctp_tcb *, int
79 #if !defined(__APPLE__) && !defined(SCTP_SO_LOCK_TESTING)
85 sctp_send_initiate_ack(struct sctp_inpcb *, struct sctp_tcb *,
86 struct mbuf *, int, int, struct sctphdr *, struct sctp_init_chunk *,
87 uint32_t, uint16_t, int);
90 sctp_arethere_unrecognized_parameters(struct mbuf *, int, int *,
91 struct sctp_chunkhdr *, int *);
92 void sctp_queue_op_err(struct sctp_tcb *, struct mbuf *);
95 sctp_send_cookie_echo(struct mbuf *, int, struct sctp_tcb *,
98 void sctp_send_cookie_ack(struct sctp_tcb *);
101 sctp_send_heartbeat_ack(struct sctp_tcb *, struct mbuf *, int, int,
105 sctp_remove_from_wheel(struct sctp_tcb *stcb,
106 struct sctp_association *asoc,
107 struct sctp_stream_out *strq, int holds_lock);
110 void sctp_send_shutdown(struct sctp_tcb *, struct sctp_nets *);
112 void sctp_send_shutdown_ack(struct sctp_tcb *, struct sctp_nets *);
114 void sctp_send_shutdown_complete(struct sctp_tcb *, struct sctp_nets *);
117 sctp_send_shutdown_complete2(struct mbuf *, int, struct sctphdr *,
120 void sctp_send_asconf(struct sctp_tcb *, struct sctp_nets *, int addr_locked);
122 void sctp_send_asconf_ack(struct sctp_tcb *);
124 int sctp_get_frag_point(struct sctp_tcb *, struct sctp_association *);
126 void sctp_toss_old_cookies(struct sctp_tcb *, struct sctp_association *);
128 void sctp_toss_old_asconf(struct sctp_tcb *);
130 void sctp_fix_ecn_echo(struct sctp_association *);
133 sctp_output(struct sctp_inpcb *, struct mbuf *, struct sockaddr *,
134 struct mbuf *, struct thread *, int);
137 sctp_insert_on_wheel(struct sctp_tcb *stcb,
138 struct sctp_association *asoc,
139 struct sctp_stream_out *strq, int holdslock);
142 sctp_chunk_output(struct sctp_inpcb *, struct sctp_tcb *, int, int
143 #if !defined(__APPLE__) && !defined(SCTP_SO_LOCK_TESTING)
148 sctp_send_abort_tcb(struct sctp_tcb *, struct mbuf *, int
149 #if !defined(__APPLE__) && !defined(SCTP_SO_LOCK_TESTING)
154 void send_forward_tsn(struct sctp_tcb *, struct sctp_association *);
156 void sctp_send_sack(struct sctp_tcb *);
158 /* EY 05/07/08 if nr_sacks used, the following function will be called instead of sctp_send_sack */
159 void sctp_send_nr_sack(struct sctp_tcb *);
161 int sctp_send_hb(struct sctp_tcb *, int, struct sctp_nets *);
163 void sctp_send_ecn_echo(struct sctp_tcb *, struct sctp_nets *, uint32_t);
167 sctp_send_packet_dropped(struct sctp_tcb *, struct sctp_nets *, struct mbuf *,
172 void sctp_send_cwr(struct sctp_tcb *, struct sctp_nets *, uint32_t);
176 sctp_add_stream_reset_out(struct sctp_tmit_chunk *chk,
177 int number_entries, uint16_t * list,
178 uint32_t seq, uint32_t resp_seq, uint32_t last_sent);
181 sctp_add_stream_reset_in(struct sctp_tmit_chunk *chk,
182 int number_entries, uint16_t * list,
186 sctp_add_stream_reset_tsn(struct sctp_tmit_chunk *chk,
190 sctp_add_stream_reset_result(struct sctp_tmit_chunk *chk,
191 uint32_t resp_seq, uint32_t result);
194 sctp_add_stream_reset_result_tsn(struct sctp_tmit_chunk *chk,
195 uint32_t resp_seq, uint32_t result,
196 uint32_t send_una, uint32_t recv_next);
199 sctp_send_str_reset_req(struct sctp_tcb *stcb,
202 uint8_t send_out_req,
205 uint8_t send_tsn_req,
211 sctp_send_abort(struct mbuf *, int, struct sctphdr *, uint32_t,
212 struct mbuf *, uint32_t, uint16_t);
214 void sctp_send_operr_to(struct mbuf *, int, struct mbuf *, uint32_t, uint32_t, uint16_t);
216 #endif /* _KERNEL || __Userspace__ */
218 #if defined(_KERNEL) || defined (__Userspace__)
220 sctp_sosend(struct socket *so,
221 struct sockaddr *addr,
224 struct mbuf *control,