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) 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 105