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 #include <sys/cdefs.h> 34 __FBSDID("$FreeBSD$"); 35 36 #ifndef _NETINET_SCTP_ASCONF_H_ 37 #define _NETINET_SCTP_ASCONF_H_ 38 39 #if defined(_KERNEL) || defined(__Userspace__) 40 41 /* 42 * function prototypes 43 */ 44 extern void sctp_asconf_cleanup(struct sctp_tcb *, struct sctp_nets *); 45 46 extern struct mbuf *sctp_compose_asconf(struct sctp_tcb *, int *, int); 47 48 extern void 49 sctp_handle_asconf(struct mbuf *, unsigned int, struct sockaddr *, 50 struct sctp_asconf_chunk *, struct sctp_tcb *, int); 51 52 extern void 53 sctp_handle_asconf_ack(struct mbuf *, int, struct sctp_asconf_ack_chunk *, 54 struct sctp_tcb *, struct sctp_nets *, int *); 55 56 extern uint32_t 57 sctp_addr_mgmt_ep_sa(struct sctp_inpcb *, struct sockaddr *, 58 uint32_t, uint32_t, struct sctp_ifa *); 59 60 61 extern int 62 sctp_asconf_iterator_ep(struct sctp_inpcb *inp, void *ptr, 63 uint32_t val); 64 extern void 65 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 extern void 85 sctp_net_immediate_retrans(struct sctp_tcb *, struct sctp_nets *); 86 87 extern void 88 sctp_asconf_send_nat_state_update(struct sctp_tcb *stcb, 89 struct sctp_nets *net); 90 91 extern int 92 sctp_is_addr_pending(struct sctp_tcb *, struct sctp_ifa *); 93 #endif /* _KERNEL */ 94 95 #endif /* !_NETINET_SCTP_ASCONF_H_ */ 96