1 /* $KAME: sctp_output.h,v 1.13 2004/08/17 04:06:18 itojun Exp $ */
2 /* $DragonFly: src/sys/netinet/sctp_output.h,v 1.2 2005/07/15 15:02:02 eirikn Exp $ */
4 #ifndef __sctp_output_h__
5 #define __sctp_output_h__
8 * Copyright (C) 2002, 2003, 2004 Cisco Systems Inc,
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. Neither the name of the project nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 #include <netinet/sctp_header.h>
39 #if defined(_KERNEL) || (defined(__APPLE__) && defined(KERNEL))
40 void sctp_send_initiate(struct sctp_inpcb *, struct sctp_tcb *);
42 void sctp_send_initiate_ack(struct sctp_inpcb *, struct sctp_tcb *,
43 struct mbuf *, int, int, struct sctphdr *, struct sctp_init_chunk *);
45 struct mbuf *sctp_arethere_unrecognized_parameters(struct mbuf *, int, int *,
46 struct sctp_chunkhdr *);
47 void sctp_queue_op_err(struct sctp_tcb *, struct mbuf *);
49 int sctp_send_cookie_echo(struct mbuf *, int, struct sctp_tcb *,
51 int sctp_send_cookie_ack(struct sctp_tcb *);
53 void sctp_send_heartbeat_ack(struct sctp_tcb *, struct mbuf *, int, int,
56 int sctp_is_addr_restricted(struct sctp_tcb *, struct sockaddr *);
58 struct in_addr sctp_ipv4_source_address_selection(struct sctp_inpcb *,
59 struct sctp_tcb *, struct route *, struct sctp_nets *, int);
62 struct in6_addr sctp_ipv6_source_address_selection(struct sctp_inpcb *,
63 struct sctp_tcb *, struct route *, struct sctp_nets *, int);
66 int sctp_send_shutdown(struct sctp_tcb *, struct sctp_nets *);
68 int sctp_send_shutdown_ack(struct sctp_tcb *, struct sctp_nets *);
70 int sctp_send_shutdown_complete(struct sctp_tcb *, struct sctp_nets *);
72 int sctp_send_shutdown_complete2(struct mbuf *, int, struct sctphdr *);
74 int sctp_send_asconf(struct sctp_tcb *, struct sctp_nets *);
76 int sctp_send_asconf_ack(struct sctp_tcb *, uint32_t);
78 int sctp_get_frag_point(struct sctp_tcb *, struct sctp_association *);
80 void sctp_toss_old_cookies(struct sctp_association *);
82 void sctp_toss_old_asconf(struct sctp_tcb *);
84 void sctp_fix_ecn_echo(struct sctp_association *);
86 #if (defined(__FreeBSD__) && __FreeBSD_version >= 500000) || defined(__DragonFly__)
87 int sctp_output(struct sctp_inpcb *, struct mbuf *, struct sockaddr *,
88 struct mbuf *, struct thread *, int);
90 int sctp_output(struct sctp_inpcb *, struct mbuf *, struct sockaddr *,
91 struct mbuf *, struct proc *, int);
94 int sctp_chunk_output(struct sctp_inpcb *, struct sctp_tcb *, int);
95 void sctp_send_abort_tcb(struct sctp_tcb *, struct mbuf *);
97 void send_forward_tsn(struct sctp_tcb *, struct sctp_association *);
99 void sctp_send_sack(struct sctp_tcb *);
101 int sctp_send_hb(struct sctp_tcb *, int, struct sctp_nets *);
103 void sctp_send_ecn_echo(struct sctp_tcb *, struct sctp_nets *, uint32_t);
107 sctp_send_packet_dropped(struct sctp_tcb *, struct sctp_nets *, struct mbuf *,
112 void sctp_send_cwr(struct sctp_tcb *, struct sctp_nets *, uint32_t);
116 sctp_send_str_reset_ack(struct sctp_tcb *stcb,
117 struct sctp_stream_reset_request *req);
121 sctp_send_str_reset_req(struct sctp_tcb *stcb,
122 int number_entrys, uint16_t *list, uint8_t two_way, uint8_t not_peer);
125 void sctp_send_abort(struct mbuf *, int, struct sctphdr *, uint32_t,
128 void sctp_send_operr_to(struct mbuf *, int, struct mbuf *, uint32_t);
131 sctp_sosend(struct socket *so,
133 struct mbuf *addr_mbuf,
135 struct sockaddr *addr,
139 struct mbuf *control,
140 #if defined(__NetBSD__) || defined(__APPLE__)
144 #if (defined(__FreeBSD__) && __FreeBSD_version >= 500000) || defined(__DragonFly__)