diff options
Diffstat (limited to 'src/vnet/devices')
| -rw-r--r-- | src/vnet/devices/tap/tap.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/vnet/devices/tap/tap.c b/src/vnet/devices/tap/tap.c index 2cca1fb7771..2d075f9e0fc 100644 --- a/src/vnet/devices/tap/tap.c +++ b/src/vnet/devices/tap/tap.c @@ -625,10 +625,12 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args) ethernet_mac_address_generate (args->mac_addr.bytes); clib_memcpy (vif->mac_addr, args->mac_addr.bytes, 6); - vif->host_bridge = format (0, "%s%c", args->host_bridge, 0); + if (args->host_bridge) + vif->host_bridge = format (0, "%s%c", args->host_bridge, 0); } vif->host_if_name = format (0, "%s%c", host_if_name, 0); - vif->net_ns = format (0, "%s%c", args->host_namespace, 0); + if (args->host_namespace) + vif->net_ns = format (0, "%s%c", args->host_namespace, 0); vif->host_mtu_size = args->host_mtu_size; vif->tap_flags = args->tap_flags; clib_memcpy (vif->host_mac_addr, args->host_mac_addr.bytes, 6); |