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 */ 42 struct 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) 57 int sctp_can_peel_off(struct socket *, sctp_assoc_t); 58 int sctp_do_peeloff(struct socket *, struct socket *, sctp_assoc_t); 59 #if defined(HAVE_SCTP_PEELOFF_SOCKOPT) 60 struct socket *sctp_get_peeloff(struct socket *, sctp_assoc_t, int *); 61 int sctp_peeloff_option(struct proc *p, struct sctp_peeloff_opt *peeloff); 62 #endif /* HAVE_SCTP_PEELOFF_SOCKOPT */ 63 #endif /* _KERNEL */ 64 #if defined(__Userspace__) 65 int sctp_can_peel_off(struct socket *, sctp_assoc_t); 66 int sctp_do_peeloff(struct socket *, struct socket *, sctp_assoc_t); 67 #endif /* __Userspace__ */ 68 #endif /* _NETINET_SCTP_PEELOFF_H_ */ 69