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
28#ifndef _LINUX_COMMON_H_
29#define _LINUX_COMMON_H_
30
31int	ifname_bsd_to_linux_ifp(struct ifnet *, char *, size_t);
32int	ifname_bsd_to_linux_idx(u_int, char *, size_t);
33int	ifname_bsd_to_linux_name(const char *, char *, size_t);
34struct ifnet *ifname_linux_to_ifp(struct thread *, const char *);
35int	ifname_linux_to_bsd(struct thread *, const char *, char *);
36
37unsigned short	linux_ifflags(struct ifnet *);
38int		linux_ifhwaddr(struct ifnet *ifp, struct l_sockaddr *lsa);
39
40unsigned short	bsd_to_linux_ifflags(int);
41sa_family_t	linux_to_bsd_domain(sa_family_t domain);
42sa_family_t	bsd_to_linux_domain(sa_family_t domain);
43#define	AF_UNKNOWN	UINT8_MAX
44int		bsd_to_linux_sockaddr(const struct sockaddr *sa,
45		    struct l_sockaddr **lsa, socklen_t len);
46int		linux_to_bsd_sockaddr(const struct l_sockaddr *lsa,
47		    struct sockaddr **sap, socklen_t *len);
48void		linux_to_bsd_poll_events(struct thread *td, int fd,
49		    short lev, short *bev);
50void		bsd_to_linux_poll_events(short bev, short *lev);
51
52#endif /* _LINUX_COMMON_H_ */
53