1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.
5 * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved.
6 * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are met:
10 *
11 * a) Redistributions of source code must retain the above copyright notice,
12 *    this list of conditions and the following disclaimer.
13 *
14 * b) Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in
16 *    the documentation and/or other materials provided with the distribution.
17 *
18 * c) Neither the name of Cisco Systems, Inc. nor the names of its
19 *    contributors may be used to endorse or promote products derived
20 *    from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
24 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32 * THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35#ifndef _NETINET_SCTP_TIMER_H_
36#define _NETINET_SCTP_TIMER_H_
37
38#if defined(_KERNEL) || defined(__Userspace__)
39
40#define SCTP_RTT_SHIFT 3
41#define SCTP_RTT_VAR_SHIFT 2
42
43struct sctp_nets *sctp_find_alternate_net(struct sctp_tcb *, struct sctp_nets *, int);
44
45int
46sctp_t3rxt_timer(struct sctp_inpcb *, struct sctp_tcb *,
47    struct sctp_nets *);
48
49int
50sctp_t1init_timer(struct sctp_inpcb *, struct sctp_tcb *,
51    struct sctp_nets *);
52
53int
54sctp_shutdown_timer(struct sctp_inpcb *, struct sctp_tcb *,
55    struct sctp_nets *);
56
57int
58sctp_heartbeat_timer(struct sctp_inpcb *, struct sctp_tcb *,
59    struct sctp_nets *);
60
61int
62sctp_cookie_timer(struct sctp_inpcb *, struct sctp_tcb *,
63    struct sctp_nets *);
64
65void
66sctp_pathmtu_timer(struct sctp_inpcb *, struct sctp_tcb *,
67    struct sctp_nets *);
68
69int
70sctp_shutdownack_timer(struct sctp_inpcb *, struct sctp_tcb *,
71    struct sctp_nets *);
72int
73    sctp_strreset_timer(struct sctp_inpcb *, struct sctp_tcb *);
74
75int
76sctp_asconf_timer(struct sctp_inpcb *, struct sctp_tcb *,
77    struct sctp_nets *);
78
79void
80     sctp_delete_prim_timer(struct sctp_inpcb *, struct sctp_tcb *);
81
82void
83     sctp_autoclose_timer(struct sctp_inpcb *, struct sctp_tcb *);
84
85void sctp_audit_retranmission_queue(struct sctp_association *);
86
87void sctp_iterator_timer(struct sctp_iterator *it);
88
89#endif
90#endif
91