X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/779f0813633c0697750177fe167167a1447407ec..51c76d8aa5224233370fa5de9cc1277f5a797a66:/package/base-files/files/etc/hotplug.d/iface/10-routes?ds=sidebyside diff --git a/package/base-files/files/etc/hotplug.d/iface/10-routes b/package/base-files/files/etc/hotplug.d/iface/10-routes index 39b73539e..3e0bebbbe 100644 --- a/package/base-files/files/etc/hotplug.d/iface/10-routes +++ b/package/base-files/files/etc/hotplug.d/iface/10-routes @@ -13,6 +13,7 @@ add_route() { config_get netmask "$config" netmask config_get gateway "$config" gateway config_get metric "$config" metric + config_get mtu "$config" mtu # make sure there is a gateway and a target [ -n "$target" ] || { @@ -20,22 +21,87 @@ add_route() { return 1 } [ -n "$gateway" ] || { - echo "Missing gateway in route section $config" - return 1 + config_get gateway "$interface" gateway } - netmask="${netmask:-255.255.255.255}" + # handle "0.0.0.0" as "no gateway given" to allow + # defining gateway-less routes while still keeping + # the possibility to have static routes with a + # proper gateway on interfaces with dynamic ips + [ "$gateway" = "0.0.0.0" ] && gateway="" + dest="${netmask:+-net "$target" netmask "$netmask"}" dest="${dest:--host "$target"}" - /sbin/route add $dest gw "$gateway" ${dev:+dev "$dev"} ${metric:+ metric "$metric"} + /sbin/route add $dest ${gateway:+gw "$gateway"} \ + ${dev:+dev "$dev"} ${metric:+ metric "$metric"} \ + ${mtu:+mss "$mtu"} +} + +add_route6() { + 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 gateway "$config" gateway + config_get metric "$config" metric + config_get mtu "$config" mtu + + # make sure there is a gateway and a target + [ -n "$target" ] || { + echo "Missing target in route section $config" + return 1 + } + [ -n "$gateway" ] || { + config_get gateway "$interface" gateway + } + + /sbin/route -A inet6 add $target ${gateway:+gw "$gateway"} \ + ${dev:+dev "$dev"} ${metric:+ metric "$metric"} \ + ${mtu:+mss "$mtu"} } case "$ACTION" in ifup) include /lib/network scan_interfaces - config_load /var/state/network + + # Setup aliases + config_set "$INTERFACE" aliases "" + config_set "$INTERFACE" alias_count 0 + config_foreach setup_interface_alias alias "$INTERFACE" "$DEVICE" + + # Save alias references in state vars + local aliases + config_get aliases "$INTERFACE" aliases + [ -z "$aliases" ] || uci_set_state network "$INTERFACE" aliases "$aliases" + + # Make ip6addr of parent iface the main address again + local ip6addr + config_get ip6addr "$INTERFACE" ip6addr + [ -z "$ip6addr" ] || { + ifconfig "$DEVICE" del "$ip6addr" + ifconfig "$DEVICE" add "$ip6addr" + } + + # Setup routes config_foreach "add_route" route + config_foreach "add_route6" route6 + ;; + ifdown) + # Bring down named aliases + local device=$(uci_get_state network "$INTERFACE" device) + local ifn + for ifn in $(ifconfig | sed -ne "s/^\(\($DEVICE${device:+\|$device}\|br-$INTERFACE\):[^[:space:]]\+\).*/\1/p"); do + ifconfig "$ifn" down + done ;; esac +