1/*-
2 * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.
3 * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved.
4 * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * a) Redistributions of source code must retain the above copyright notice,
10 *    this list of conditions and the following disclaimer.
11 *
12 * b) Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in
14 *    the documentation and/or other materials provided with the distribution.
15 *
16 * c) Neither the name of Cisco Systems, Inc. nor the names of its
17 *    contributors may be used to endorse or promote products derived
18 *    from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30 * THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#ifdef __FreeBSD__
34#include <sys/cdefs.h>
35__FBSDID("$FreeBSD: head/sys/netinet/sctp_input.h 240198 2012-09-07 13:36:42Z tuexen $");
36#endif
37
38#ifndef _NETINET_SCTP_INPUT_H_
39#define _NETINET_SCTP_INPUT_H_
40
41#if defined(_KERNEL) || defined(__Userspace__)
42void
43sctp_common_input_processing(struct mbuf **, int, int, int,
44                             struct sockaddr *, struct sockaddr *,
45                             struct sctphdr *, struct sctp_chunkhdr *,
46#if !defined(SCTP_WITH_NO_CSUM)
47                             uint8_t,
48#endif
49                             uint8_t,
50#if defined(__FreeBSD__)
51                             uint8_t, uint32_t,
52#endif
53                             uint32_t, uint16_t);
54
55struct sctp_stream_reset_out_request *
56sctp_find_stream_reset(struct sctp_tcb *stcb, uint32_t seq,
57    struct sctp_tmit_chunk **bchk);
58
59void sctp_reset_in_stream(struct sctp_tcb *stcb, uint32_t number_entries,
60    uint16_t *list);
61
62
63int sctp_is_there_unsent_data(struct sctp_tcb *stcb, int so_locked);
64
65#endif
66#endif
67