diff options
Diffstat (limited to 'usr.bin/ssh/clientloop.c')
| -rw-r--r-- | usr.bin/ssh/clientloop.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/usr.bin/ssh/clientloop.c b/usr.bin/ssh/clientloop.c index c439b03cd7d..21c976b4257 100644 --- a/usr.bin/ssh/clientloop.c +++ b/usr.bin/ssh/clientloop.c @@ -1,4 +1,4 @@ -/* $OpenBSD: clientloop.c,v 1.305 2017/09/19 04:24:22 djm Exp $ */ +/* $OpenBSD: clientloop.c,v 1.306 2017/10/23 05:08:00 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -1592,12 +1592,13 @@ client_request_agent(struct ssh *ssh, const char *request_type, int rchan) return c; } -int +char * client_request_tun_fwd(struct ssh *ssh, int tun_mode, int local_tun, int remote_tun) { Channel *c; int fd; + char *ifname = NULL; if (tun_mode == SSH_TUNMODE_NO) return 0; @@ -1605,10 +1606,11 @@ client_request_tun_fwd(struct ssh *ssh, int tun_mode, debug("Requesting tun unit %d in mode %d", local_tun, tun_mode); /* Open local tunnel device */ - if ((fd = tun_open(local_tun, tun_mode)) == -1) { + if ((fd = tun_open(local_tun, tun_mode, &ifname)) == -1) { error("Tunnel device open failed."); - return -1; + return NULL; } + debug("Tunnel forwarding using interface %s", ifname); c = channel_new(ssh, "tun", SSH_CHANNEL_OPENING, fd, fd, -1, CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0, "tun", 1); @@ -1623,7 +1625,7 @@ client_request_tun_fwd(struct ssh *ssh, int tun_mode, packet_put_int(remote_tun); packet_send(); - return 0; + return ifname; } /* XXXX move to generic input handler */ |