odhcp6c: switch to userspace RA-handling and offload address assignment to netifd

[openwrt/staging/blogic.git] / package / network / ipv6 / odhcp6c / files / dhcpv6.script

diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.script b/package/network/ipv6/odhcp6c/files/dhcpv6.script
index be91d164227845ee459eec990553e9012e45ce05..1f019353d5011c6dfa99cc019c82b86d73503707 100755 (executable)
--- a/package/network/ipv6/odhcp6c/files/dhcpv6.script
+++ b/package/network/ipv6/odhcp6c/files/dhcpv6.script
@@ -3,33 +3,19 @@
 . /lib/functions.sh
 . /lib/netifd/netifd-proto.sh
 
-ipv6_conf() {
-       echo "$3" > "/proc/sys/net/ipv6/conf/$1/$2"
-}
-
-prepare_interface() {
-       local device="$1"
-       ipv6_conf "$device" accept_ra 2
-
-       # Send RS
-       if [ -x /usr/sbin/6relayd ]; then
-               sleep 1
-               /usr/sbin/6relayd -s "$device"
-               sleep 4
-               /usr/sbin/6relayd -s "$device"
-       fi
-
-}
-
-cleanup_interface() {
-       local device="$1"
-       ipv6_conf "$device" accept_ra 0
-}
-
 setup_interface () {
        local device="$1"
        proto_init_update "*" 1
 
+       # Merge RA-DNS
+       for radns in $RA_DNS; do
+               local duplicate=0
+               for dns in $RDNSS; do
+                       [ "$radns" = "$dns" ] && duplicate=1
+               done
+               [ "$duplicate" = 0 ] && RDNSS="$RDNSS $radns"
+       done
+
        for dns in $RDNSS; do
                proto_add_dns_server "$dns"
        done
@@ -42,6 +28,43 @@ setup_interface () {
                proto_add_ipv6_prefix "$prefix"
        done
 
+       # Merge addresses
+       for entry in $RA_ADDRESSES; do
+               local duplicate=0
+               local addr="${entry%%/*}"
+               for dentry in $ADDRESSES; do
+                       local daddr="${dentry%%/*}"
+                       [ "$addr" = "$daddr" ] && duplicate=1
+               done
+               [ "$duplicate" = "0" ] && ADDRESSES="$ADDRESSES $entry"
+       done
+
+       for entry in $ADDRESSES; do
+               local addr="${entry%%/*}"
+               entry="${entry#*/}"
+               local mask="${entry%%,*}"
+               entry="${entry#*,}"
+               local preferred="${entry%%,*}"
+               entry="${entry#*,}"
+               local valid="${entry%%,*}"
+
+               proto_add_ipv6_address "$addr" "$mask" "$preferred" "$valid" 1
+       done
+
+       for entry in $RA_ROUTES; do
+               local addr="${entry%%/*}"
+               entry="${entry#*/}"
+               local mask="${entry%%,*}"
+               entry="${entry#*,}"
+               local gw="${entry%%,*}"
+               entry="${entry#*,}"
+               local valid="${entry%%,*}"
+               entry="${entry#*,}"
+               local metric="${entry%%,*}"
+
+               proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" "$valid"
+       done
+
        proto_send_update "$INTERFACE"
 
        # TODO: $SNTP_IP $SIP_IP $SNTP_FQDN $SIP_DOMAIN
@@ -53,12 +76,10 @@ teardown_interface() {
 }
 
 case "$2" in
-       informed|bound|updated|rebound)
+       informed|bound|updated|rebound|ra-updated)
                setup_interface "$1"
-               prepare_interface "$1"
        ;;
        started|stopped|unbound)
-               cleanup_interface "$1"
                teardown_interface "$1"
        ;;
 esac