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_asconf.h 237715 2012-06-28 16:01:08Z tuexen $"); 36 #endif 37 38 #ifndef _NETINET_SCTP_ASCONF_H_ 39 #define _NETINET_SCTP_ASCONF_H_ 40 41 #if defined(_KERNEL) || defined(__Userspace__) 42 43 /* 44 * function prototypes 45 */ 46 extern void sctp_asconf_cleanup(struct sctp_tcb *, struct sctp_nets *); 47 48 extern struct mbuf *sctp_compose_asconf(struct sctp_tcb *, int *, int); 49 50 extern void 51 sctp_handle_asconf(struct mbuf *, unsigned int, struct sockaddr *, 52 struct sctp_asconf_chunk *, struct sctp_tcb *, int); 53 54 extern void 55 sctp_handle_asconf_ack(struct mbuf *, int, struct sctp_asconf_ack_chunk *, 56 struct sctp_tcb *, struct sctp_nets *, int *); 57 58 extern uint32_t 59 sctp_addr_mgmt_ep_sa(struct sctp_inpcb *, struct sockaddr *, 60 uint32_t, uint32_t, struct sctp_ifa *); 61 62 63 extern int sctp_asconf_iterator_ep(struct sctp_inpcb *inp, void *ptr, 64 uint32_t val); 65 extern void sctp_asconf_iterator_stcb(struct sctp_inpcb *inp, 66 struct sctp_tcb *stcb, 67 void *ptr, uint32_t type); 68 extern void sctp_asconf_iterator_end(void *ptr, uint32_t val); 69 70 71 extern int32_t 72 sctp_set_primary_ip_address_sa(struct sctp_tcb *, 73 struct sockaddr *); 74 75 extern void 76 sctp_set_primary_ip_address(struct sctp_ifa *ifa); 77 78 extern void 79 sctp_check_address_list(struct sctp_tcb *, struct mbuf *, int, int, 80 struct sockaddr *, uint16_t, uint16_t, uint16_t, uint16_t); 81 82 extern void 83 sctp_assoc_immediate_retrans(struct sctp_tcb *, struct sctp_nets *); 84 #if defined(__FreeBSD__) || defined(__APPLE__) || defined(__Userspace__) 85 extern void 86 sctp_net_immediate_retrans(struct sctp_tcb *, struct sctp_nets *); 87 #endif 88 89 extern void 90 sctp_asconf_send_nat_state_update(struct sctp_tcb *stcb, 91 struct sctp_nets *net); 92 93 extern int 94 sctp_is_addr_pending(struct sctp_tcb *, struct sctp_ifa *); 95 #endif /* _KERNEL */ 96 97 #endif /* !_NETINET_SCTP_ASCONF_H_ */ 98