diff options
Diffstat (limited to 'main/vlan/mvlan.pre-up')
| -rw-r--r-- | main/vlan/mvlan.pre-up | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/main/vlan/mvlan.pre-up b/main/vlan/mvlan.pre-up index 8c6f67cbfa..ba8cf24b46 100644 --- a/main/vlan/mvlan.pre-up +++ b/main/vlan/mvlan.pre-up @@ -12,6 +12,11 @@ esac RAW_DEVICE="${IF_MVLAN_RAW_DEVICE:-${GUESSED_RAW_DEVICE:-}}" +device_creation_error() { + echo "Failed to create vlan device $IFACE on device $RAW_DEVICE with tag $VLAN_ID" + exit 1 +} + if [ -z "$RAW_DEVICE" ]; then echo "RAW_DEVICE for $IFACE is not set" exit 1 @@ -22,9 +27,7 @@ if ! ip link show "$RAW_DEVICE" >/dev/null; then exit 1 fi -ip link add link "$RAW_DEVICE" name "$IFACE" type macvlan - -if ! ip link show "$IFACE" >/dev/null; then - echo "Failed to create vlan device $IFACE on device $RAW_DEVICE with tag $VLAN_ID" - exit 1 +if ! ip link show "$IFACE" >/dev/null 2>&1; then + ip link add link "$RAW_DEVICE" name "$IFACE" type macvlan || \ + device_creation_error fi |