libutil: Prevent leaking slave fd on failed fork.
[dragonfly.git] / sys / netinet / ip_divert.h
blob31ab0c16fe75aa48c250f68f0e16c163ff0df4d5
1 /*
2 * Copyright (c) 1982, 1986, 1988, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
29 * $DragonFly: src/sys/netinet/ip_divert.h,v 1.3 2008/09/13 08:48:42 sephe Exp $
32 #ifndef _NETINET_IP_DIVERT_H_
33 #define _NETINET_IP_DIVERT_H_
35 #ifndef _SYS_TYPES_H_
36 #include <sys/types.h>
37 #endif
39 #ifdef _KERNEL
41 struct divert_info {
42 uint16_t skipto;
43 uint16_t port; /* host byte order */
44 int tee;
47 void div_init(void);
48 int div_input(struct mbuf **, int *offp, int);
50 extern struct mbuf *(*ip_divert_p)(struct mbuf *, int, int);
52 extern struct pr_usrreqs div_usrreqs;
54 #endif /* _KERNEL */
56 #endif /* !_NETINET_IP_DIVERT_H_ */