From d27b947178df3689bfb7fdfb62a5f1337ef73481 Mon Sep 17 00:00:00 2001 From: Damien Miller Date: Tue, 13 Dec 2005 19:29:02 +1100 Subject: - reyk@cvs.openbsd.org 2005/12/06 22:38:28 [auth-options.c auth-options.h channels.c channels.h clientloop.c] [misc.c misc.h readconf.c readconf.h scp.c servconf.c servconf.h] [serverloop.c sftp.c ssh.1 ssh.c ssh_config ssh_config.5 sshconnect.c] [sshconnect.h sshd.8 sshd_config sshd_config.5] Add support for tun(4) forwarding over OpenSSH, based on an idea and initial channel code bits by markus@. This is a simple and easy way to use OpenSSH for ad hoc virtual private network connections, e.g. administrative tunnels or secure wireless access. It's based on a new ssh channel and works similar to the existing TCP forwarding support, except that it depends on the tun(4) network interface on both ends of the connection for layer 2 or layer 3 tunneling. This diff also adds support for LocalCommand in the ssh(1) client. ok djm@, markus@, jmc@ (manpages), tested and discussed with others --- misc.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'misc.h') diff --git a/misc.h b/misc.h index 51541336c..ff2ba1b5a 100644 --- a/misc.h +++ b/misc.h @@ -1,4 +1,4 @@ -/* $OpenBSD: misc.h,v 1.26 2005/09/13 23:40:07 djm Exp $ */ +/* $OpenBSD: misc.h,v 1.27 2005/12/06 22:38:27 reyk Exp $ */ /* * Author: Tatu Ylonen @@ -20,6 +20,7 @@ int set_nonblock(int); int unset_nonblock(int); void set_nodelay(int); int a2port(const char *); +int a2tun(const char *, int *); char *hpdelim(char **); char *cleanhostname(char *); char *colon(char *); @@ -49,3 +50,4 @@ void addargs(arglist *, char *, ...) __attribute__((format(printf, 2, 3))); char *read_passphrase(const char *, int); int ask_permission(const char *, ...) __attribute__((format(printf, 1, 2))); int read_keyfile_line(FILE *, const char *, char *, size_t, u_long *); +int tun_open(int); -- cgit v1.2.3