1 files changed, 165 insertions, 0 deletions
diff --git a/protocols/luci-proto-relay/luasrc/model/network/proto_relay.lua b/protocols/luci-proto-relay/luasrc/model/network/proto_relay.lua
new file mode 100644
index 000000000..42bd1f846
--- /dev/null
+++ b/protocols/luci-proto-relay/luasrc/model/network/proto_relay.lua
@@ -0,0 +1,165 @@
+--[[
+LuCI - Network model - relay protocol extension
+
+Copyright 2011 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 netmod = luci.model.network
+local device = luci.util.class(netmod.interface)
+
+netmod:register_pattern_virtual("^relay-%w")
+
+local proto = netmod:register_protocol("relay")
+
+function proto.get_i18n(self)
+	return luci.i18n.translate("Relay bridge")
+end
+
+function proto.ifname(self)
+	return "relay-" .. self.sid
+end
+
+function proto.opkg_package(self)
+	return "relayd"
+end
+
+function proto.is_installed(self)
+	return nixio.fs.access("/etc/init.d/relayd")
+end
+
+function proto.is_floating(self)
+	return true
+end
+
+function proto.is_virtual(self)
+	return true
+end
+
+function proto.get_interface(self)
+	return device(self.sid, self)
+end
+
+function proto.get_interfaces(self)
+	if not self.ifaces then
+		local ifs = { }
+		local _, net, dev
+
+		for net in luci.util.imatch(self:_get("network")) do
+			net = netmod:get_network(net)
+			if net then
+				dev = net:get_interface()
+				if dev then
+					ifs[dev:name()] = dev
+				end
+			end
+		end
+
+		for dev in luci.util.imatch(self:_get("ifname")) do
+			dev = netmod:get_interface(dev)
+			if dev then
+				ifs[dev:name()] = dev
+			end
+		end
+
+		self.ifaces = { }
+
+		for _, dev in luci.util.kspairs(ifs) do
+			self.ifaces[#self.ifaces+1] = dev
+		end
+	end
+
+	return self.ifaces
+end
+
+function proto.uptime(self)
+	local net
+	local upt = 0
+	for net in luci.util.imatch(self:_get("network")) do
+		net = netmod:get_network(net)
+		if net then
+			upt = math.max(upt, net:uptime())
+		end
+	end
+	return upt
+end
+
+
+function device.__init__(self, ifname, network)
+	self.ifname  = ifname
+	self.network = network
+end
+
+function device.type(self)
+	return "tunnel"
+end
+
+function device.is_up(self)
+	if self.network then
+		local _, dev
+		for _, dev in ipairs(self.network:get_interfaces()) do
+			if not dev:is_up() then
+				return false
+			end
+		end
+		return true
+	end
+	return false
+end
+
+function device._stat(self, what)
+	local v = 0
+	if self.network then
+		local _, dev
+		for _, dev in ipairs(self.network:get_interfaces()) do
+			v = v + dev[what](dev)
+		end
+	end
+	return v
+end
+
+function device.rx_bytes(self) return self:_stat("rx_bytes") end
+function device.tx_bytes(self) return self:_stat("tx_bytes") end
+function device.rx_packets(self) return self:_stat("rx_packets") end
+function device.tx_packets(self) return self:_stat("tx_packets") end
+
+function device.mac(self)
+	if self.network then
+		local _, dev
+		for _, dev in ipairs(self.network:get_interfaces()) do
+			return dev:mac()
+		end
+	end
+end
+
+function device.ipaddrs(self)
+	local addrs = { }
+	if self.network then
+		addrs[1] = luci.ip.IPv4(self.network:_get("ipaddr"))
+	end
+	return addrs
+end
+
+function device.ip6addrs(self)
+	return { }
+end
+
+function device.shortname(self)
+	return "%s %q" % { luci.i18n.translate("Relay"), self.ifname }
+end
+
+function device.get_type_i18n(self)
+	return luci.i18n.translate("Relay Bridge")
+end