2 * SPDX-License-Identifier: BSD-3-Clause
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.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are met:
11 * a) Redistributions of source code must retain the above copyright notice,
12 * this list of conditions and the following disclaimer.
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.
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.
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.
35 #if defined(__FreeBSD__) && !defined(__Userspace__)
36 #include <sys/cdefs.h>
37 __FBSDID("$FreeBSD: head/sys/netinet6/sctp6_var.h 317457 2017-04-26 19:26:40Z tuexen $");
40 #ifndef _NETINET6_SCTP6_VAR_H_
41 #define _NETINET6_SCTP6_VAR_H_
43 #if defined(__Userspace__)
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 *);
52 #if !defined(__Userspace__)
53 SYSCTL_DECL(_net_inet6_sctp6);
54 extern struct pr_usrreqs sctp6_usrreqs;
56 int sctp6_usrreq(struct socket *, int, struct mbuf *, struct mbuf *, struct mbuf *);
59 #if defined(__APPLE__) && !defined(__Userspace__)
60 int sctp6_input(struct mbuf **, int *);
61 int sctp6_input_with_port(struct mbuf **, int *, uint16_t);
63 int sctp6_input(struct mbuf **, int *, int);
64 int sctp6_input_with_port(struct mbuf **, int *, uint16_t);
66 int sctp6_output(struct sctp_inpcb *, struct mbuf *, struct sockaddr *,
67 struct mbuf *, struct proc *);
68 #if defined(__APPLE__) && !defined(__Userspace__) && !defined(APPLE_LEOPARD) && !defined(APPLE_SNOWLEOPARD) && !defined(APPLE_LION) && !defined(APPLE_MOUNTAINLION) && !defined(APPLE_ELCAPITAN)
69 void sctp6_ctlinput(int, struct sockaddr *, void *, struct ifnet * SCTP_UNUSED);
71 void sctp6_ctlinput(int, struct sockaddr *, void *);
73 #if !((defined(__FreeBSD__) || defined(__APPLE__)) && !defined(__Userspace__))
74 extern void in6_sin_2_v4mapsin6(struct sockaddr_in *, struct sockaddr_in6 *);
75 extern void in6_sin6_2_sin(struct sockaddr_in *, struct sockaddr_in6 *);
76 extern void in6_sin6_2_sin_in_sock(struct sockaddr *);
78 void sctp6_notify(struct sctp_inpcb *, struct sctp_tcb *, struct sctp_nets *,
79 uint8_t, uint8_t, uint32_t);