diff options
| -rw-r--r-- | run.sh | 13 |
1 files changed, 7 insertions, 6 deletions
@@ -10,15 +10,16 @@ if [[ -z "$VLANS" ]];then exit 1 fi # build interface list with parent interface and vlan ids -ALLVLANIF=$(echo -n $VLANS | sed -re "s/\b([0-9]+)/${INTERFACE}.\1/g") +ALLVLANIF=$(echo -n "$VLANS" | sed -re "s/\b([0-9]+)/${INTERFACE}.\1/g") # get MTU of parent interface MTU=$(ip link show $INTERFACE | grep -Ei 'mtu \d+' | cut -d " " -f2) # cleanup non used vlan interfaces -for VLAN in $(ls -1 /sys/class/net | grep -E "^${INTERFACE}\\." | grep -Ev "$(echo $ALLVLANIF | tr ' ' '|')") ;do +# shellcheck disable=SC2010 +for VLAN in $(ls -1 /sys/class/net | grep -E "^${INTERFACE}\\." | grep -Ev "$(echo "$ALLVLANIF" | tr ' ' '|')") ;do echo "Deleting orphaned interface: $VLAN" - ip link delete $VLAN + ip link delete "$VLAN" done # for each vlan id @@ -27,7 +28,7 @@ for VLAN in $VLANS; do # create vlan interface [[ ! -d "/sys/class/net/${VLANIF}" ]] && { echo "Creating interface ${VLANIF}" - ip link add link $INTERFACE name "$VLANIF" mtu $MTU type vlan id $VLAN + ip link add link $INTERFACE name "$VLANIF" mtu "$MTU" type vlan id "$VLAN" } echo "Bring up $VLANIF interface" ip link set "$VLANIF" up @@ -38,9 +39,9 @@ for VLAN in $VLANS; do rm "/var/run/udhcpc.${VLANIF}.pid" } echo "Starting dhcp client on ${VLANIF}" - udhcpc -b -i $VLANIF -x hostname:"$HOSTNAME" -p "/var/run/udhcpc.${VLANIF}.pid" + udhcpc -b -i "$VLANIF" -x hostname:"$HOSTNAME" -p "/var/run/udhcpc.${VLANIF}.pid" done echo "Starting mDNS repeater process ... " # run repeater on vlan interfaces -exec /bin/mdns-repeater -f $ALLVLANIF +exec /bin/mdns-repeater -f "$ALLVLANIF" |