sctp_timer.h revision 224641 
1/*-
2 * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.
3 * Copyright (c) 2008-2011, by Randall Stewart. All rights reserved.
4 * Copyright (c) 2008-2011, 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/* $KAME: sctp_timer.h,v 1.6 2005/03/06 16:04:18 itojun Exp $	 */
34#include <sys/cdefs.h>
35__FBSDID("$FreeBSD: head/sys/netinet/sctp_timer.h 224641 2011-08-03 20:21:00Z tuexen $");
36
37#ifndef __sctp_timer_h__
38#define __sctp_timer_h__
39
40#if defined(_KERNEL) || defined(__Userspace__)
41
42#define SCTP_RTT_SHIFT 3
43#define SCTP_RTT_VAR_SHIFT 2
44
45struct sctp_nets *
46sctp_find_alternate_net(struct sctp_tcb *,
47    struct sctp_nets *, int mode);
48
49int
50sctp_threshold_management(struct sctp_inpcb *, struct sctp_tcb *,
51    struct sctp_nets *, uint16_t);
52
53int
54sctp_t3rxt_timer(struct sctp_inpcb *, struct sctp_tcb *,
55    struct sctp_nets *);
56int
57sctp_t1init_timer(struct sctp_inpcb *, struct sctp_tcb *,
58    struct sctp_nets *);
59int
60sctp_shutdown_timer(struct sctp_inpcb *, struct sctp_tcb *,
61    struct sctp_nets *);
62int
63sctp_heartbeat_timer(struct sctp_inpcb *, struct sctp_tcb *,
64    struct sctp_nets *);
65
66int
67sctp_cookie_timer(struct sctp_inpcb *, struct sctp_tcb *,
68    struct sctp_nets *);
69
70void
71sctp_pathmtu_timer(struct sctp_inpcb *, struct sctp_tcb *,
72    struct sctp_nets *);
73
74int
75sctp_shutdownack_timer(struct sctp_inpcb *, struct sctp_tcb *,
76    struct sctp_nets *);
77int
78sctp_strreset_timer(struct sctp_inpcb *inp, struct sctp_tcb *stcb,
79    struct sctp_nets *net);
80
81int
82sctp_asconf_timer(struct sctp_inpcb *, struct sctp_tcb *,
83    struct sctp_nets *);
84
85void
86sctp_delete_prim_timer(struct sctp_inpcb *, struct sctp_tcb *,
87    struct sctp_nets *);
88
89void
90sctp_autoclose_timer(struct sctp_inpcb *, struct sctp_tcb *,
91    struct sctp_nets *net);
92
93void sctp_audit_retranmission_queue(struct sctp_association *);
94
95void sctp_iterator_timer(struct sctp_iterator *it);
96
97
98#endif
99#endif
100