xref: /freebsd/sys/compat/linux/linux_common.h (revision 9f23cbd6cae82fd77edfad7173432fa8dccd0a95)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 2019 Dmitry Chagin <dchagin@FreeBSD.org>
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  *
27  * $FreeBSD$
28  */
29 
30 #ifndef _LINUX_COMMON_H_
31 #define _LINUX_COMMON_H_
32 
33 int	ifname_bsd_to_linux_ifp(struct ifnet *, char *, size_t);
34 int	ifname_bsd_to_linux_idx(u_int, char *, size_t);
35 int	ifname_bsd_to_linux_name(const char *, char *, size_t);
36 struct ifnet *ifname_linux_to_ifp(struct thread *, const char *);
37 int	ifname_linux_to_bsd(struct thread *, const char *, char *);
38 
39 unsigned short	linux_ifflags(struct ifnet *);
40 int		linux_ifhwaddr(struct ifnet *ifp, struct l_sockaddr *lsa);
41 
42 unsigned short	bsd_to_linux_ifflags(int);
43 int		linux_to_bsd_domain(int domain);
44 int		bsd_to_linux_domain(int domain);
45 int		bsd_to_linux_sockaddr(const struct sockaddr *sa,
46 		    struct l_sockaddr **lsa, socklen_t len);
47 int		linux_to_bsd_sockaddr(const struct l_sockaddr *lsa,
48 		    struct sockaddr **sap, socklen_t *len);
49 void		linux_to_bsd_poll_events(struct thread *td, int fd,
50 		    short lev, short *bev);
51 void		bsd_to_linux_poll_events(short bev, short *lev);
52 
53 #endif /* _LINUX_COMMON_H_ */
54