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 #ifdef __FreeBSD__ 36 #include <sys/cdefs.h> 37 __FBSDID("$FreeBSD: head/sys/netinet6/sctp6_var.h 317457 2017-04-26 19:26:40Z tuexen $"); 38 #endif 39 40 #ifndef _NETINET6_SCTP6_VAR_H_ 41 #define _NETINET6_SCTP6_VAR_H_ 42 43 #if defined(__Userspace__) 44 #ifdef INET 45 extern void in6_sin6_2_sin(struct sockaddr_in *, struct sockaddr_in6 *); 46 extern void in6_sin6_2_sin_in_sock(struct sockaddr *); 47 extern void in6_sin_2_v4mapsin6(const struct sockaddr_in *, struct sockaddr_in6 *); 48 #endif 49 #endif 50 #if defined(_KERNEL) 51 52 #if defined(__FreeBSD__) || (__APPLE__) || defined(__Windows__) 53 SYSCTL_DECL(_net_inet6_sctp6); 54 extern struct pr_usrreqs sctp6_usrreqs; 55 #else 56 int sctp6_usrreq(struct socket *, int, struct mbuf *, struct mbuf *, struct mbuf *); 57 #endif 58 59 #if defined(__APPLE__) 60 int sctp6_input(struct mbuf **, int *); 61 int sctp6_input_with_port(struct mbuf **, int *, uint16_t); 62 #elif defined(__Panda__) 63 int sctp6_input (pakhandle_type *); 64 #elif defined(__FreeBSD__) && __FreeBSD_version < 902000 65 int sctp6_input __P((struct mbuf **, int *, int)); 66 int sctp6_input_with_port __P((struct mbuf **, int *, uint16_t)); 67 #else 68 int sctp6_input(struct mbuf **, int *, int); 69 int sctp6_input_with_port(struct mbuf **, int *, uint16_t); 70 #endif 71 #if defined(__FreeBSD__) && __FreeBSD_version < 902000 72 int sctp6_output 73 __P((struct sctp_inpcb *, struct mbuf *, struct sockaddr *, 74 struct mbuf *, struct proc *)); 75 void sctp6_ctlinput __P((int, struct sockaddr *, void *)); 76 #else 77 int sctp6_output(struct sctp_inpcb *, struct mbuf *, struct sockaddr *, 78 struct mbuf *, struct proc *); 79 #if defined(__APPLE__) && !defined(APPLE_LEOPARD) && !defined(APPLE_SNOWLEOPARD) && !defined(APPLE_LION) && !defined(APPLE_MOUNTAINLION) && !defined(APPLE_ELCAPITAN) 80 void sctp6_ctlinput(int, struct sockaddr *, void *, struct ifnet * SCTP_UNUSED); 81 #else 82 void sctp6_ctlinput(int, struct sockaddr *, void *); 83 #endif 84 #endif 85 #if !(defined(__FreeBSD__) || defined(__APPLE__)) 86 extern void in6_sin_2_v4mapsin6(struct sockaddr_in *, struct sockaddr_in6 *); 87 extern void in6_sin6_2_sin(struct sockaddr_in *, struct sockaddr_in6 *); 88 extern void in6_sin6_2_sin_in_sock(struct sockaddr *); 89 #endif 90 void sctp6_notify(struct sctp_inpcb *, struct sctp_tcb *, struct sctp_nets *, 91 uint8_t, uint8_t, uint32_t); 92 #endif 93 #endif 94