1 /*-
2 * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 * a) Redistributions of source code must retain the above copyright notice,
8 * this list of conditions and the following disclaimer.
9 *
10 * b) Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in
12 * the documentation and/or other materials provided with the distribution.
13 *
14 * c) Neither the name of Cisco Systems, Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived
16 * from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28 * THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 /* $KAME: sctp_timer.h,v 1.6 2005/03/06 16:04:18 itojun Exp $ */
32 #include <sys/cdefs.h>
33 __FBSDID("$FreeBSD$");
34
35 #ifndef __sctp_timer_h__
36 #define __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
43 void
44 sctp_early_fr_timer(struct sctp_inpcb *inp, struct sctp_tcb *stcb,
45 struct sctp_nets *net);
46
47 struct sctp_nets *
48 sctp_find_alternate_net(struct sctp_tcb *,
49 struct sctp_nets *, int mode);
50
51 int
52 sctp_threshold_management(struct sctp_inpcb *, struct sctp_tcb *,
53 struct sctp_nets *, uint16_t);
54
55 int
56 sctp_t3rxt_timer(struct sctp_inpcb *, struct sctp_tcb *,
57 struct sctp_nets *);
58 int
59 sctp_t1init_timer(struct sctp_inpcb *, struct sctp_tcb *,
60 struct sctp_nets *);
61 int
62 sctp_shutdown_timer(struct sctp_inpcb *, struct sctp_tcb *,
63 struct sctp_nets *);
64 int
65 sctp_heartbeat_timer(struct sctp_inpcb *, struct sctp_tcb *,
66 struct sctp_nets *, int);
67
68 int sctp_is_hb_timer_running(struct sctp_tcb *stcb);
69 int sctp_is_sack_timer_running(struct sctp_tcb *stcb);
70
71 int
72 sctp_cookie_timer(struct sctp_inpcb *, struct sctp_tcb *,
73 struct sctp_nets *);
74
75 void
76 sctp_pathmtu_timer(struct sctp_inpcb *, struct sctp_tcb *,
77 struct sctp_nets *);
78
79 int
80 sctp_shutdownack_timer(struct sctp_inpcb *, struct sctp_tcb *,
81 struct sctp_nets *);
82 int
83 sctp_strreset_timer(struct sctp_inpcb *inp, struct sctp_tcb *stcb,
84 struct sctp_nets *net);
85
86 int
87 sctp_asconf_timer(struct sctp_inpcb *, struct sctp_tcb *,
88 struct sctp_nets *);
89
90 void
91 sctp_delete_prim_timer(struct sctp_inpcb *, struct sctp_tcb *,
92 struct sctp_nets *);
93
94 void
95 sctp_autoclose_timer(struct sctp_inpcb *, struct sctp_tcb *,
96 struct sctp_nets *net);
97
98 void sctp_audit_retranmission_queue(struct sctp_association *);
99
100 void sctp_iterator_timer(struct sctp_iterator *it);
101
102
103 #endif
104 #endif
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