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--[[
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
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