sctp_timer.h revision 296052 
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#include <sys/cdefs.h>
34__FBSDID("$FreeBSD: stable/10/sys/netinet/sctp_timer.h 296052 2016-02-25 18:46:06Z tuexen $");
35
36#ifndef _NETINET_SCTP_TIMER_H_
37#define _NETINET_SCTP_TIMER_H_
38
39#if defined(_KERNEL) || defined(__Userspace__)
40
41#define SCTP_RTT_SHIFT 3
42#define SCTP_RTT_VAR_SHIFT 2
43
44struct sctp_nets *
45sctp_find_alternate_net(struct sctp_tcb *,
46    struct sctp_nets *, int mode);
47
48int
49sctp_t3rxt_timer(struct sctp_inpcb *, struct sctp_tcb *,
50    struct sctp_nets *);
51int
52sctp_t1init_timer(struct sctp_inpcb *, struct sctp_tcb *,
53    struct sctp_nets *);
54int
55sctp_shutdown_timer(struct sctp_inpcb *, struct sctp_tcb *,
56    struct sctp_nets *);
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
73sctp_strreset_timer(struct sctp_inpcb *inp, struct sctp_tcb *stcb,
74    struct sctp_nets *net);
75
76int
77sctp_asconf_timer(struct sctp_inpcb *, struct sctp_tcb *,
78    struct sctp_nets *);
79
80void
81sctp_delete_prim_timer(struct sctp_inpcb *, struct sctp_tcb *,
82    struct sctp_nets *);
83
84void
85sctp_autoclose_timer(struct sctp_inpcb *, struct sctp_tcb *,
86    struct sctp_nets *net);
87
88void sctp_audit_retranmission_queue(struct sctp_association *);
89
90void sctp_iterator_timer(struct sctp_iterator *it);
91
92
93#endif
94#endif
95