1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved. 5 * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved. 6 * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions are met: 10 * 11 * a) Redistributions of source code must retain the above copyright notice, 12 * this list of conditions and the following disclaimer. 13 * 14 * b) Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in 16 * the documentation and/or other materials provided with the distribution. 17 * 18 * c) Neither the name of Cisco Systems, Inc. nor the names of its 19 * contributors may be used to endorse or promote products derived 20 * from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 23 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 24 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 32 * THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 #include <sys/cdefs.h> 36 __FBSDID("$FreeBSD$"); 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 *); 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 *, uint32_t, 60 uint32_t); 61 62 extern int 63 sctp_asconf_iterator_ep(struct sctp_inpcb *inp, void *ptr, 64 uint32_t val); 65 extern void 66 sctp_asconf_iterator_stcb(struct sctp_inpcb *inp, 67 struct sctp_tcb *stcb, 68 void *ptr, uint32_t type); 69 extern void sctp_asconf_iterator_end(void *ptr, uint32_t val); 70 71 extern int32_t 72 sctp_set_primary_ip_address_sa(struct sctp_tcb *, 73 struct sockaddr *); 74 75 extern void 76 sctp_check_address_list(struct sctp_tcb *, struct mbuf *, int, int, 77 struct sockaddr *, uint16_t, uint16_t, uint16_t, uint16_t); 78 79 extern void 80 sctp_assoc_immediate_retrans(struct sctp_tcb *, struct sctp_nets *); 81 extern void 82 sctp_net_immediate_retrans(struct sctp_tcb *, struct sctp_nets *); 83 84 extern void 85 sctp_asconf_send_nat_state_update(struct sctp_tcb *stcb, 86 struct sctp_nets *net); 87 88 extern int 89 sctp_is_addr_pending(struct sctp_tcb *, struct sctp_ifa *); 90 #endif /* _KERNEL */ 91 92 #endif /* !_NETINET_SCTP_ASCONF_H_ */ 93