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("$FreeBSD$");
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
44 struct sctp_nets *
45 sctp_find_alternate_net(struct sctp_tcb *,
46 struct sctp_nets *, int mode);
47
48 int
49 sctp_t3rxt_timer(struct sctp_inpcb *, struct sctp_tcb *,
50 struct sctp_nets *);
51 int
52 sctp_t1init_timer(struct sctp_inpcb *, struct sctp_tcb *,
53 struct sctp_nets *);
54 int
55 sctp_shutdown_timer(struct sctp_inpcb *, struct sctp_tcb *,
56 struct sctp_nets *);
57 int
58 sctp_heartbeat_timer(struct sctp_inpcb *, struct sctp_tcb *,
59 struct sctp_nets *);
60
61 int
62 sctp_cookie_timer(struct sctp_inpcb *, struct sctp_tcb *,
63 struct sctp_nets *);
64
65 void
66 sctp_pathmtu_timer(struct sctp_inpcb *, struct sctp_tcb *,
67 struct sctp_nets *);
68
69 int
70 sctp_shutdownack_timer(struct sctp_inpcb *, struct sctp_tcb *,
71 struct sctp_nets *);
72 int
73 sctp_strreset_timer(struct sctp_inpcb *inp, struct sctp_tcb *stcb,
74 struct sctp_nets *net);
75
76 int
77 sctp_asconf_timer(struct sctp_inpcb *, struct sctp_tcb *,
78 struct sctp_nets *);
79
80 void
81 sctp_delete_prim_timer(struct sctp_inpcb *, struct sctp_tcb *,
82 struct sctp_nets *);
83
84 void
85 sctp_autoclose_timer(struct sctp_inpcb *, struct sctp_tcb *,
86 struct sctp_nets *net);
87
88 void sctp_audit_retranmission_queue(struct sctp_association *);
89
90 void sctp_iterator_timer(struct sctp_iterator *it);
91
92
93 #endif
94 #endif
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