contrib/freifunk-policyrouting: Add initial support for ipv6. More work is needed...

diff --git a/contrib/package/freifunk-policyrouting/files/etc/hotplug.d/iface/30-policyrouting b/contrib/package/freifunk-policyrouting/files/etc/hotplug.d/iface/30-policyrouting
index e3b0ede..68eba11 100644 (file)
--- a/contrib/package/freifunk-policyrouting/files/etc/hotplug.d/iface/30-policyrouting
+++ b/contrib/package/freifunk-policyrouting/files/etc/hotplug.d/iface/30-policyrouting
@@ -3,6 +3,9 @@
 case $ACTION in
         ifup)
                pr=`uci get freifunk-policyrouting.pr.enable`
+               # check if ipv6 is enabled:
+               [ -f /proc/net/ipv6_route ] && has_ipv6=1
+
                if [ $pr = "1" ]; then
                        logger -t policyrouting "Starting policy routing on $INTERFACE"
 
@@ -59,6 +62,12 @@ case $ACTION in
                        ip rule add fwmark 1 lookup olsr-default
                        ip rule add lookup main
                        ip rule add lookup olsr
+                       if [ "$has_ipv6" = 1 ]; then
+                               ip -6 rule del lookup main
+                               ip -6 rule add fwmark 1 lookup olsr-default
+                               ip -6 rule add lookup main
+                               ip -6 rule add lookup olsr
+                       fi
                else
                        # Remove custom routing tables from olsrd
                        if [ "`uci -q get olsrd.@olsrd[0].RtTable`" == "111" ] || [ "`uci -q get olsrd.@olsrd[0].RtTableDefault`" == "112" ]; then
@@ -74,5 +83,9 @@ case $ACTION in
        logger -t policyrouting "Deleting policy rules for $INTERFACE"
        ip rule del fwmark 1 lookup olsr-default > /dev/null 2>&1
        ip rule del lookup olsr > /dev/null 2>&1
+       if [ "$has_ipv6" = 1 ]; then
+               ip -6 rule del fwmark 1 lookup olsr-default > /dev/null 2>&1
+               ip -6 rule del lookup olsr      > /dev/null 2>&1
+       fi
        ;;
 esac