6to4: Remove static radvd-integration

* Please use the new ipv6-support package

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34567 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/network/ipv6/6to4/files/6to4.sh

@@ -29,82 +29,13 @@ test_6to4_rfc1918()
 	return 1
 }
 
-set_6to4_radvd_interface() {
-	local cfgid="$1"
-	local lanif="${2:-lan}"
-	local ifmtu="${3:-1280}"
-	local ifsection=""
-
-	find_ifsection() {
-		local net
-		local cfg="$1"
-		config_get net "$cfg" interface
-
-		[ "$net" = "$lanif" ] && {
-			ifsection="$cfg"
-			return 1
-		}
-	}
-
-	config_foreach find_ifsection interface
-
-	[ -z "$ifsection" ] && {
-		ifsection="iface_$sid"
-		uci_set_state radvd "$ifsection" "" interface
-		uci_set_state radvd "$ifsection" interface "$lanif"
-	}
-
-	uci_set_state radvd "$ifsection" ignore            0
-	uci_set_state radvd "$ifsection" IgnoreIfMissing   1
-	uci_set_state radvd "$ifsection" AdvSendAdvert     1
-	uci_set_state radvd "$ifsection" MaxRtrAdvInterval 30
-	uci_set_state radvd "$ifsection" AdvLinkMTU        "$ifmtu"
-}
-
-set_6to4_radvd_prefix() {
-	local cfgid="$1"
-	local lanif="${2:-lan}"
-	local wanif="${3:-wan}"
-	local prefix="${4:-0:0:0:1::/64}"
-	local vlt="${5:-300}"
-	local plt="${6:-120}"
-	local pfxsection=""
-
-	find_pfxsection() {
-		local net base
-		local cfg="$1"
-		config_get net  "$cfg" interface
-		config_get base "$cfg" Base6to4Interface
-
-		[ "$net" = "$lanif" ] && [ "$base" = "$wanif" ] && {
-			pfxsection="$cfg"
-			return 1
-		}
-	}
-
-	config_foreach find_pfxsection prefix
-
-	[ -z "$pfxsection" ] && {
-		pfxsection="prefix_${sid}_${lanif}"
-		uci_set_state radvd "$pfxsection" ""                   prefix
-		uci_set_state radvd "$pfxsection" ignore               0
-		uci_set_state radvd "$pfxsection" interface            "$lanif"
-		uci_set_state radvd "$pfxsection" prefix               "$prefix"
-		uci_set_state radvd "$pfxsection" AdvOnLink            1
-		uci_set_state radvd "$pfxsection" AdvAutonomous        1
-		uci_set_state radvd "$pfxsection" AdvValidLifetime     "$vlt"
-		uci_set_state radvd "$pfxsection" AdvPreferredLifetime "$plt"
-		uci_set_state radvd "$pfxsection" Base6to4Interface    "$wanif"
-	}
-}
-
 proto_6to4_setup() {
 	local cfg="$1"
 	local iface="$2"
 	local link="6to4-$cfg"
 
-	local mtu ttl ipaddr adv_subnet adv_interface adv_valid_lifetime adv_preferred_lifetime
+	local mtu ttl ipaddr
-	json_get_vars mtu ttl ipaddr adv_subnet adv_interface adv_valid_lifetime adv_preferred_lifetime
+	json_get_vars mtu ttl ipaddr
 
 	( proto_add_host_dependency "$cfg" 0.0.0.0 )
 
@@ -142,53 +73,10 @@ proto_6to4_setup() {
 	proto_close_tunnel
 
 	proto_send_update "$cfg"
-
-	[ -f /etc/config/radvd ] && /etc/init.d/radvd enabled && {
-		local sid="6to4_$cfg"
-
-		uci_revert_state radvd
-		config_load radvd
-
-		adv_subnet=$((0x${adv_subnet:-1}))
-
-		local adv_subnets=""
-
-		for adv_interface in ${adv_interface:-lan}; do
-			local adv_ifname
-			network_get_device adv_ifname "${adv_interface:-lan}" || continue
-
-			local subnet6="$(printf "%s:%x::1/64" "$prefix6" $adv_subnet)"
-
-			logger -t "$link" " * Advertising IPv6 subnet $subnet6 on ${adv_interface:-lan} ($adv_ifname)"
-			ip -6 addr add $subnet6 dev $adv_ifname
-
-			set_6to4_radvd_interface "$sid" "$adv_interface" "$mtu"
-			set_6to4_radvd_prefix    "$sid" "$adv_interface" \
-				"$wanif" "$(printf "0:0:0:%x::/64" $adv_subnet)" \
-				"$adv_valid_lifetime" "$adv_preferred_lifetime"
-
-			adv_subnets="${adv_subnets:+$adv_subnets }$adv_ifname:$subnet6"
-			adv_subnet=$(($adv_subnet + 1))
-		done
-
-		uci_set_state network "$cfg" adv_subnets "$adv_subnets"
-
-		/etc/init.d/radvd restart
-	}
 }
 
 proto_6to4_teardown() {
 	local cfg="$1"
-	local link="6to4-$cfg"
-
-	local adv_subnets=$(uci_get_state network "$cfg" adv_subnets)
-
-	grep -qs "^ *$link:" /proc/net/dev && {
-		[ -n "$adv_subnets" ] && {
-			uci_revert_state radvd
-			/etc/init.d/radvd enabled && /etc/init.d/radvd restart
-		}
-	}
 }
 
 proto_6to4_init_config() {
@@ -198,10 +86,6 @@ proto_6to4_init_config() {
 	proto_config_add_string "ipaddr"
 	proto_config_add_int "mtu"
 	proto_config_add_int "ttl"
-	proto_config_add_string "adv_interface"
-	proto_config_add_string "adv_subnet"
-	proto_config_add_int "adv_valid_lifetime"
-	proto_config_add_int "adv_preferred_lifetime"
 }
 
 [ -n "$INCLUDE_ONLY" ] || {