IA_PRF_RTEXISTOK is no longer needed, in_{add,scrub}prefix() does more
[dragonfly.git] / sys / netinet / sctp_indata.h
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8d60bf8a 1/* $KAME: sctp_indata.h,v 1.8 2004/08/17 04:06:17 itojun Exp $ */
1bd40720 2/* $DragonFly: src/sys/netinet/sctp_indata.h,v 1.2 2006/05/20 02:42:12 dillon Exp $ */
8d60bf8a 3
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4#ifndef _NEINET_SCTP_INDATA_H_
5#define _NEINET_SCTP_INDATA_H_
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6
7/*
8 * Copyright (C) 2002, 2003, 2004 Cisco Systems Inc,
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
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.
22 *
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
33 * SUCH DAMAGE.
34 */
35
36
37#if defined(_KERNEL) || (defined(__APPLE__) && defined(KERNEL))
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38
39#ifndef _SYS_TYPES_H_
40#include <sys/types.h>
41#endif
42
43struct mbuf;
44struct sctp_tcb;
45struct sctp_inpcb;
46struct sctp_association;
47struct sctp_tmit_chunk;
48struct sctp_sack_chunk;
49struct sctp_nets;
50struct sctp_forward_tsn_chunk;
51struct sctp_shutdown_chunk;
52struct sctphdr;
53
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54int sctp_deliver_data(struct sctp_tcb *, struct sctp_association *,
55 struct sctp_tmit_chunk *, int);
56
57void sctp_set_rwnd(struct sctp_tcb *, struct sctp_association *);
58
59void sctp_handle_sack(struct sctp_sack_chunk *, struct sctp_tcb *,
60 struct sctp_nets *, int *);
61
62/* draft-ietf-tsvwg-usctp */
63void sctp_handle_forward_tsn(struct sctp_tcb *,
64 struct sctp_forward_tsn_chunk *, int *);
65
66struct sctp_tmit_chunk *
67sctp_try_advance_peer_ack_point(struct sctp_tcb *, struct sctp_association *);
68
69void sctp_service_queues(struct sctp_tcb *, struct sctp_association *, int have_lock);
70
71void sctp_update_acked(struct sctp_tcb *, struct sctp_shutdown_chunk *,
72 struct sctp_nets *, int *);
73
74int sctp_process_data(struct mbuf **, int, int *, int, struct sctphdr *,
75 struct sctp_inpcb *, struct sctp_tcb *, struct sctp_nets *, u_int32_t *);
76
77void sctp_sack_check(struct sctp_tcb *, int, int, int *);
1bd40720 78
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79#endif
80#endif