add support for static routes - based on the patch from #1365

[openwrt-10.03/.git] / package / base-files / files / etc / hotplug.d / iface / 10-routes

diff --git a/package/base-files/files/etc/hotplug.d/iface/10-routes b/package/base-files/files/etc/hotplug.d/iface/10-routes
new file mode 100644 (file)
index 0000000..4b55f8b
--- /dev/null
+++ b/package/base-files/files/etc/hotplug.d/iface/10-routes
@@ -0,0 +1,40 @@
+add_route() {
+       local config="$1"
+
+       # is this route intended for the
+       # $INTERFACE of this hotplug event
+       config_get interface "$config" interface
+       [ "$interface" != "$INTERFACE" ] && return 0
+       
+       # get the real interface name from network config
+       config_get dev "$interface" ifname
+
+       config_get target "$config" target
+       config_get netmask "$config" netmask
+       config_get gateway "$config" gateway
+       config_get metric "$config" metric
+
+       # make sure there is a gateway and a target
+       [ -n "$target" ] || {
+               echo "Missing target in route section $config"
+               return 1
+       }
+       [ -n "$gateway" ] || {
+               echo "Missing gateway in route section $config"
+               return 1
+       }
+
+       netmask="${netmask:-255.255.255.255}"
+       dest="${netmask:+-net "$target" netmask "$netmask"}"
+       dest="${dest:--host "$target"}"
+       
+       /sbin/route add $dest gw "$gateway" ${dev:+dev "$dev"} ${metric:+ metric "$metric"}
+}
+
+case "$ACTION" in
+       ifup)
+               include /lib/network
+               scan_interfaces
+               config_foreach "add_route" route
+       ;;
+esac