ca85e9482a
* Decouple the path supervision using a separate HB timer per path. * Add support for potentially failed state. * Bring back RTO.min to 1 second. * Accept packets on IP-addresses already announced via an ASCONF * While there: do some cleanups. Approved by: re@ MFC after: 2 months.
100 lines
3.3 KiB
C
100 lines
3.3 KiB
C
/*-
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* Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2008-2011, by Randall Stewart. All rights reserved.
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* Copyright (c) 2008-2011, by Michael Tuexen. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* a) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* b) Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the distribution.
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*
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* c) Neither the name of Cisco Systems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* $KAME: sctp_timer.h,v 1.6 2005/03/06 16:04:18 itojun Exp $ */
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#ifndef __sctp_timer_h__
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#define __sctp_timer_h__
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#if defined(_KERNEL) || defined(__Userspace__)
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#define SCTP_RTT_SHIFT 3
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#define SCTP_RTT_VAR_SHIFT 2
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struct sctp_nets *
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sctp_find_alternate_net(struct sctp_tcb *,
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struct sctp_nets *, int mode);
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int
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sctp_threshold_management(struct sctp_inpcb *, struct sctp_tcb *,
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struct sctp_nets *, uint16_t);
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int
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sctp_t3rxt_timer(struct sctp_inpcb *, struct sctp_tcb *,
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struct sctp_nets *);
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int
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sctp_t1init_timer(struct sctp_inpcb *, struct sctp_tcb *,
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struct sctp_nets *);
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int
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sctp_shutdown_timer(struct sctp_inpcb *, struct sctp_tcb *,
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struct sctp_nets *);
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int
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sctp_heartbeat_timer(struct sctp_inpcb *, struct sctp_tcb *,
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struct sctp_nets *);
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int
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sctp_cookie_timer(struct sctp_inpcb *, struct sctp_tcb *,
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struct sctp_nets *);
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void
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sctp_pathmtu_timer(struct sctp_inpcb *, struct sctp_tcb *,
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struct sctp_nets *);
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int
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sctp_shutdownack_timer(struct sctp_inpcb *, struct sctp_tcb *,
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struct sctp_nets *);
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int
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sctp_strreset_timer(struct sctp_inpcb *inp, struct sctp_tcb *stcb,
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struct sctp_nets *net);
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int
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sctp_asconf_timer(struct sctp_inpcb *, struct sctp_tcb *,
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struct sctp_nets *);
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void
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sctp_delete_prim_timer(struct sctp_inpcb *, struct sctp_tcb *,
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struct sctp_nets *);
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void
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sctp_autoclose_timer(struct sctp_inpcb *, struct sctp_tcb *,
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struct sctp_nets *net);
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void sctp_audit_retranmission_queue(struct sctp_association *);
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void sctp_iterator_timer(struct sctp_iterator *it);
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#endif
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#endif
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