Import of OpenSSH 4.3p1

[gssapi-openssh.git] / openssh / openbsd-compat / port-tun.h

diff --git a/openssh/openbsd-compat/port-tun.h b/openssh/openbsd-compat/port-tun.h
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+++ b/openssh/openbsd-compat/port-tun.h
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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
+
+#include "channels.h"
+
+#if defined(SSH_TUN_LINUX) || defined(SSH_TUN_FREEBSD)
+# define CUSTOM_SYS_TUN_OPEN
+int      sys_tun_open(int, int);
+#endif
+
+#if defined(SSH_TUN_COMPAT_AF) || defined(SSH_TUN_PREPEND_AF)
+# define SSH_TUN_FILTER
+int     sys_tun_infilter(struct Channel *, char *, int);
+u_char *sys_tun_outfilter(struct Channel *, u_char **, u_int *);
+#endif
+
+#endif