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 #ifdef __FreeBSD__ 34 #include <sys/cdefs.h> 35 __FBSDID("$FreeBSD: head/sys/netinet/sctp_timer.h 235828 2012-05-23 11:26:28Z tuexen $"); 36 #endif 37 38 #ifndef _NETINET_SCTP_TIMER_H_ 39 #define _NETINET_SCTP_TIMER_H_ 40 41 #if defined(_KERNEL) || defined(__Userspace__) 42 43 #define SCTP_RTT_SHIFT 3 44 #define SCTP_RTT_VAR_SHIFT 2 45 46 struct sctp_nets * 47 sctp_find_alternate_net(struct sctp_tcb *, 48 struct sctp_nets *, int mode); 49 50 int 51 sctp_threshold_management(struct sctp_inpcb *, struct sctp_tcb *, 52 struct sctp_nets *, uint16_t); 53 54 int 55 sctp_t3rxt_timer(struct sctp_inpcb *, struct sctp_tcb *, 56 struct sctp_nets *); 57 int 58 sctp_t1init_timer(struct sctp_inpcb *, struct sctp_tcb *, 59 struct sctp_nets *); 60 int 61 sctp_shutdown_timer(struct sctp_inpcb *, struct sctp_tcb *, 62 struct sctp_nets *); 63 int 64 sctp_heartbeat_timer(struct sctp_inpcb *, struct sctp_tcb *, 65 struct sctp_nets *); 66 67 int 68 sctp_cookie_timer(struct sctp_inpcb *, struct sctp_tcb *, 69 struct sctp_nets *); 70 71 void 72 sctp_pathmtu_timer(struct sctp_inpcb *, struct sctp_tcb *, 73 struct sctp_nets *); 74 75 int 76 sctp_shutdownack_timer(struct sctp_inpcb *, struct sctp_tcb *, 77 struct sctp_nets *); 78 int 79 sctp_strreset_timer(struct sctp_inpcb *inp, struct sctp_tcb *stcb, 80 struct sctp_nets *net); 81 82 int 83 sctp_asconf_timer(struct sctp_inpcb *, struct sctp_tcb *, 84 struct sctp_nets *); 85 86 void 87 sctp_delete_prim_timer(struct sctp_inpcb *, struct sctp_tcb *, 88 struct sctp_nets *); 89 90 void 91 sctp_autoclose_timer(struct sctp_inpcb *, struct sctp_tcb *, 92 struct sctp_nets *net); 93 94 void sctp_audit_retranmission_queue(struct sctp_association *); 95 96 void sctp_iterator_timer(struct sctp_iterator *it); 97 98 #if defined(__APPLE__) 99 #if defined(APPLE_LEOPARD) || defined(APPLE_SNOWLEOPARD) || defined(APPLE_LION) || defined(APPLE_MOUNTAINLION) 100 void sctp_slowtimo(void); 101 #else 102 void sctp_gc(struct inpcbinfo *); 103 #endif 104 #endif 105 106 #endif 107 #endif 108