diff options
Diffstat (limited to 'options.c')
| -rw-r--r-- | options.c | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -147,6 +147,7 @@ static const char usage_message[] = " does not begin with \"tun\" or \"tap\".\n" "--dev-node node : Explicitly set the device node rather than using\n" " /dev/net/tun, /dev/tun, /dev/tap, etc.\n" + "--lladdr hw : Set the link layer address of the tap device.\n" "--topology t : Set --dev tun topology: 'net30', 'p2p', or 'subnet'.\n" "--tun-ipv6 : Build tun link capable of forwarding IPv6 traffic.\n" "--ifconfig l rn : TUN: configure device to use IP address l as a local\n" @@ -1070,6 +1071,7 @@ show_settings (const struct options *o) SHOW_STR (dev); SHOW_STR (dev_type); SHOW_STR (dev_node); + SHOW_STR (lladdr); SHOW_INT (topology); SHOW_BOOL (tun_ipv6); SHOW_STR (ifconfig_local); @@ -1403,6 +1405,10 @@ options_postprocess (struct options *options, bool first_time) if (options->inetd == INETD_NOWAIT && dev != DEV_TYPE_TAP) msg (M_USAGE, "--inetd nowait only makes sense in --dev tap mode"); + + if (options->lladdr && dev != DEV_TYPE_TAP) + msg (M_USAGE, "--lladdr can only be used in --dev tap mode"); + /* * In forking TCP server mode, you don't need to ifconfig * the tap device (the assumption is that it will be bridged). @@ -3217,6 +3223,11 @@ add_option (struct options *options, VERIFY_PERMISSION (OPT_P_GENERAL); options->dev_node = p[1]; } + else if (streq (p[0], "lladdr") && p[1]) + { + VERIFY_PERMISSION (OPT_P_UP); + options->lladdr = p[1]; + } else if (streq (p[0], "topology") && p[1]) { VERIFY_PERMISSION (OPT_P_UP); |