allow no origin

files/bridge-post-scripts/post-up.sh.j2

@@ -24,24 +24,27 @@ handle_gateway() {
   GATEWAY_ID=$1
   GATEWAY_ADDRESS=$2
   GATEWAY_MAC=$3
+  GATEWAY_NO_ORIGIN=$4
   GATEWAY_NEXT_HOP_MARK=$[$GATEWAY_ID + 1100]
   BRIDGE_IP=$(ip -4 addr show dev "$BRIDGE_NAME" | grep 'inet ' | awk '{print $2}')
-  if [[ "$GATEWAY_ADDRESS" -eq "_use_first" ]]; then
+  if [[ "_$GATEWAY_ADDRESS" -eq "__use_first" ]]; then
     GATEWAY_ADDRESS=$(subnetcalc "$BRIDGE_IP" -n | grep "Host Range" | awk '{print $5}')
   fi
-  if [[ "$GATEWAY_ADDRESS" -eq "_use_last" ]]; then
+  if [[ "_$GATEWAY_ADDRESS" -eq "__use_last" ]]; then
     GATEWAY_ADDRESS=$(subnetcalc "$BRIDGE_IP" -n | grep "Host Range" | awk '{print $7}')
   fi
   ip route add default via "$GATEWAY_ADDRESS" table "$GATEWAY_NEXT_HOP_MARK"
   ip route add default via "$GATEWAY_ADDRESS" metric "$GATEWAY_NEXT_HOP_MARK"
-  ip rule add pref 100 fwmark "$GATEWAY_NEXT_HOP_MARK" lookup "$GATEWAY_NEXT_HOP_MARK"
-  eth_origin -A "$BRIDGE_NAME" "$GATEWAY_ID" "$GATEWAY_ADDRESS" "$GATEWAY_MAC"
+  if [[ "$GATEWAY_NO_ORIGIN" -eq 0 ]]; then
+    ip rule add pref 100 fwmark "$GATEWAY_NEXT_HOP_MARK" lookup "$GATEWAY_NEXT_HOP_MARK"
+    eth_origin -A "$BRIDGE_NAME" "$GATEWAY_ID" "$GATEWAY_ADDRESS" "$GATEWAY_MAC"
+  fi
 }
 
 {% if br.gateways %}
 # Gateways
 {% for gateway in br.gateways %}
-handle_gateway {{gateway.id}} {{gateway.address}}{% if gateway.mac %} {{gateway.mac}} {% endif %}
+handle_gateway {{gateway.id}} {{gateway.address}} {% if gateway.mac %}{{gateway.mac}}{% else %}"unknown"{% endif %} {% if gateway.noOrigin %}1{% else %}0{% endif %}
 
 {% endfor %}
 {% endif %}

files/bridge-post-scripts/pre-down.sh.j2

@@ -16,22 +16,26 @@ handle_gateway() {
   GATEWAY_ID=$1
   GATEWAY_ADDRESS=$2
   GATEWAY_MAC=$3
+  GATEWAY_NO_ORIGIN=$4
   GATEWAY_NEXT_HOP_MARK=$[$GATEWAY_ID + 1100]
   BRIDGE_IP=$(ip -4 addr show dev "$BRIDGE_NAME" | grep 'inet ' | awk '{print $2}')
-  if [[ "$GATEWAY_ADDRESS" -eq "_use_first" ]]; then
+  if [[ "_$GATEWAY_ADDRESS" -eq "__use_first" ]]; then
     GATEWAY_ADDRESS=$(subnetcalc "$BRIDGE_IP" -n | grep "Host Range" | awk '{print $5}')
   fi
-  if [[ "$GATEWAY_ADDRESS" -eq "_use_last" ]]; then
+  if [[ "_$GATEWAY_ADDRESS" -eq "__use_last" ]]; then
     GATEWAY_ADDRESS=$(subnetcalc "$BRIDGE_IP" -n | grep "Host Range" | awk '{print $7}')
   fi
-  ip rule del pref 100 fwmark "$GATEWAY_NEXT_HOP_MARK" lookup "$GATEWAY_NEXT_HOP_MARK"
-  eth_origin -D "$BRIDGE_NAME" "$GATEWAY_ID" "$GATEWAY_ADDRESS" "$GATEWAY_MAC"
+
+  if [[ "$GATEWAY_NO_ORIGIN" -eq 0 ]]; then
+    ip rule del pref 100 fwmark "$GATEWAY_NEXT_HOP_MARK" lookup "$GATEWAY_NEXT_HOP_MARK"
+    eth_origin -D "$BRIDGE_NAME" "$GATEWAY_ID" "$GATEWAY_ADDRESS" "$GATEWAY_MAC"
+  fi
 }
 
 {% if br.gateways %}
 # Gateways
 {% for gateway in br.gateways %}
-handle_gateway {{gateway.id}} {{gateway.address}}{% if gateway.mac %} {{gateway.mac}} {% endif %}
+handle_gateway {{gateway.id}} {{gateway.address}} {% if gateway.mac %}{{gateway.mac}}{% else %}"unknown"{% endif %} {% if gateway.noOrigin %}1{% else %}0{% endif %}
 
 {% endfor %}
 {% endif %}

files/utility.sh.j2

@@ -36,7 +36,7 @@ eth_origin() {
   GATEWAY_ADDRESS=$4
   GATEWAY_MAC=$5
   MARK=$[1100 + $GATEWAY_ID]
-  if [[ -z "$GATEWAY_MAC" ]]; then
+  if [[ "$GATEWAY_MAC" -eq "unknown" ]]; then
     ping "$GATEWAY_ADDRESS" -c 1
     NEIGH_LINE=$(ip neigh show "$GATEWAY_ADDRESS")
     GATEWAY_MAC=$(echo $NEIGH_LINE | awk '{print $5}')