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/*
* Copyright (c) 2005 Reyk Floeter <reyk@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _PORT_TUN_H
#define _PORT_TUN_H
struct Channel;
struct ssh;
#if defined(SSH_TUN_LINUX) || defined(SSH_TUN_FREEBSD)
# define CUSTOM_SYS_TUN_OPEN
int sys_tun_open(int, int, char **);
#endif
#if defined(SSH_TUN_COMPAT_AF) || defined(SSH_TUN_PREPEND_AF)
# define SSH_TUN_FILTER
int sys_tun_infilter(struct ssh *, struct Channel *, char *, int);
u_char *sys_tun_outfilter(struct ssh *, struct Channel *, u_char **, size_t *);
#endif
#if defined(SYS_RDOMAIN_LINUX)
# define HAVE_SYS_GET_RDOMAIN
# define HAVE_SYS_SET_RDOMAIN
# define HAVE_SYS_VALID_RDOMAIN
char *sys_get_rdomain(int fd);
int sys_set_rdomain(int fd, const char *name);
int valid_rdomain(const char *name);
#endif
#if defined(SYS_RDOMAIN_XXX)
# define HAVE_SYS_SET_PROCESS_RDOMAIN
void sys_set_process_rdomain(const char *name);
#endif
#endif
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