move dhcpv6 support into luci-proto-6x4, rename luci-proto-6x4 to luci-proto-ipv6

contrib/package/luci/Makefile

@@ -212,7 +212,7 @@ endef
 
 $(eval $(call protocol,core,Support for static/dhcp/none))
 $(eval $(call protocol,ppp,Support for PPP/PPPoE/PPPoA/PPtP))
-$(eval $(call protocol,6x4,Support for 6in4/6to4/6rd,+PACKAGE_luci-proto-6x4:6in4 +PACKAGE_luci-proto-6x4:6to4 +PACKAGE_luci-proto-6x4:6rd))
+$(eval $(call protocol,ipv6,Support for DHCPv6/6in4/6to4/6rd,+PACKAGE_luci-proto-ipv6:6in4 +PACKAGE_luci-proto-ipv6:6to4 +PACKAGE_luci-proto-ipv6:6rd +PACKAGE_luci-proto-ipv6:ipv6-support))
 $(eval $(call protocol,3g,Support for 3G,+PACKAGE_luci-proto-3g:comgt))
 $(eval $(call protocol,relay,Support for relayd pseudo bridges,+PACKAGE_luci-proto-relay:relayd))
 

libs/core/luasrc/model/network.lua

@@ -749,8 +749,6 @@ function protocol.get_i18n(self)
 		return lng.translate("Static address")
 	elseif p == "dhcp" then
 		return lng.translate("DHCP client")
-	elseif p == "dhcpv6" then
-		return lng.translate("DHCPv6 client")
 	else
 		return lng.translate("Unknown")
 	end
@@ -1548,15 +1546,8 @@ end
 -- setup base protocols
 _M:register_protocol("static")
 _M:register_protocol("dhcp")
-
-local dhcpv6 = _M:register_protocol("dhcpv6")
-function dhcpv6.is_installed(self)
-	return nfs.access("/lib/netifd/proto/dhcpv6.sh")
-end
-
 _M:register_protocol("none")
 
-
 -- load protocol extensions
 local exts = nfs.dir(utl.libpath() .. "/model/network")
 if exts then

protocols/ipv6/luasrc/model/network/proto_dhcpv6.lua

@@ -0,0 +1,32 @@
+--[[
+LuCI - Network model - dhcpv6 protocol extension
+
+Copyright 2013 Jo-Philipp Wich <xm@subsignal.org>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+]]--
+
+local proto = luci.model.network:register_protocol("dhcpv6")
+
+function proto.get_i18n(self)
+	return luci.i18n.translate("DHCPv6 client")
+end
+
+function proto.is_installed(self)
+	return nixio.fs.access("/lib/netifd/proto/dhcpv6.sh")
+end
+
+function proto.opkg_package(self)
+	return "ipv6-support"
+end