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_peeloff.h 243516 2012-11-25 14:25:08Z tuexen $");
36#endif
37
38#ifndef _NETINET_SCTP_PEELOFF_H_
39#define _NETINET_SCTP_PEELOFF_H_
40#if defined(HAVE_SCTP_PEELOFF_SOCKOPT)
41/* socket option peeloff */
42struct sctp_peeloff_opt {
43#if !defined(__Windows__)
44	int s;
45#else
46	HANDLE s;
47#endif
48	sctp_assoc_t assoc_id;
49#if !defined(__Windows__)
50	int new_sd;
51#else
52	HANDLE new_sd;
53#endif
54};
55#endif /* HAVE_SCTP_PEELOFF_SOCKOPT */
56#if defined(_KERNEL)
57int sctp_can_peel_off(struct socket *, sctp_assoc_t);
58int sctp_do_peeloff(struct socket *, struct socket *, sctp_assoc_t);
59#if defined(HAVE_SCTP_PEELOFF_SOCKOPT)
60struct socket *sctp_get_peeloff(struct socket *, sctp_assoc_t, int *);
61int sctp_peeloff_option(struct proc *p, struct sctp_peeloff_opt *peeloff);
62#endif /* HAVE_SCTP_PEELOFF_SOCKOPT */
63#endif /* _KERNEL */
64#if defined(__Userspace__)
65int sctp_can_peel_off(struct socket *, sctp_assoc_t);
66int sctp_do_peeloff(struct socket *, struct socket *, sctp_assoc_t);
67#endif /* __Userspace__ */
68#endif /* _NETINET_SCTP_PEELOFF_H_ */
69