sctp_indata.h revision 1.1 
1/*	$KAME: sctp_indata.h,v 1.9 2005/03/06 16:04:17 itojun Exp $	*/
2/*	$NetBSD: sctp_indata.h,v 1.1 2015/10/13 21:28:35 rjs Exp $ */
3
4#ifndef __SCTP_INDATA_H__
5#define __SCTP_INDATA_H__
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)
38int sctp_deliver_data(struct sctp_tcb *, struct sctp_association *,
39    struct sctp_tmit_chunk *, int);
40
41void sctp_set_rwnd(struct sctp_tcb *, struct sctp_association *);
42
43void sctp_handle_sack(struct sctp_sack_chunk *, struct sctp_tcb *,
44	struct sctp_nets *, int *);
45
46/* draft-ietf-tsvwg-usctp */
47void sctp_handle_forward_tsn(struct sctp_tcb *,
48	struct sctp_forward_tsn_chunk *, int *);
49
50struct sctp_tmit_chunk *
51sctp_try_advance_peer_ack_point(struct sctp_tcb *, struct sctp_association *);
52
53void sctp_service_queues(struct sctp_tcb *, struct sctp_association *, int have_lock);
54
55void sctp_update_acked(struct sctp_tcb *, struct sctp_shutdown_chunk *,
56	struct sctp_nets *, int *);
57
58int sctp_process_data(struct mbuf **, int, int *, int, struct sctphdr *,
59    struct sctp_inpcb *, struct sctp_tcb *, struct sctp_nets *, u_int32_t *);
60
61void sctp_sack_check(struct sctp_tcb *, int, int, int *);
62#endif
63#endif
64