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.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
9 * a) Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
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.
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.
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.
34 #include <sys/cdefs.h>
35 __FBSDID("$FreeBSD: head/sys/netinet/sctp_timer.h 235828 2012-05-23 11:26:28Z tuexen $");
38 #ifndef _NETINET_SCTP_TIMER_H_
39 #define _NETINET_SCTP_TIMER_H_
41 #if defined(_KERNEL) || defined(__Userspace__)
43 #define SCTP_RTT_SHIFT 3
44 #define SCTP_RTT_VAR_SHIFT 2
47 sctp_find_alternate_net(struct sctp_tcb *,
48 struct sctp_nets *, int mode);
51 sctp_threshold_management(struct sctp_inpcb *, struct sctp_tcb *,
52 struct sctp_nets *, uint16_t);
55 sctp_t3rxt_timer(struct sctp_inpcb *, struct sctp_tcb *,
58 sctp_t1init_timer(struct sctp_inpcb *, struct sctp_tcb *,
61 sctp_shutdown_timer(struct sctp_inpcb *, struct sctp_tcb *,
64 sctp_heartbeat_timer(struct sctp_inpcb *, struct sctp_tcb *,
68 sctp_cookie_timer(struct sctp_inpcb *, struct sctp_tcb *,
72 sctp_pathmtu_timer(struct sctp_inpcb *, struct sctp_tcb *,
76 sctp_shutdownack_timer(struct sctp_inpcb *, struct sctp_tcb *,
79 sctp_strreset_timer(struct sctp_inpcb *inp, struct sctp_tcb *stcb,
80 struct sctp_nets *net);
83 sctp_asconf_timer(struct sctp_inpcb *, struct sctp_tcb *,
87 sctp_delete_prim_timer(struct sctp_inpcb *, struct sctp_tcb *,
91 sctp_autoclose_timer(struct sctp_inpcb *, struct sctp_tcb *,
92 struct sctp_nets *net);
94 void sctp_audit_retranmission_queue(struct sctp_association *);
96 void sctp_iterator_timer(struct sctp_iterator *it);
98 #if defined(__APPLE__)
99 #if defined(APPLE_LEOPARD) || defined(APPLE_SNOWLEOPARD) || defined(APPLE_LION) || defined(APPLE_MOUNTAINLION)
100 void sctp_slowtimo(void);
102 void sctp_gc(struct inpcbinfo *);