+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2008 Steven Barth <steven@midlink.org>
+Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
+
+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
+
+$Id$
+]]--
+require("luci.sys")
+
+
+m = Map("network", translate("interfaces"), translate("a_n_ifaces1"))
+
+local created
+local netstat = luci.sys.net.deviceinfo()
+
+s = m:section(TypedSection, "interface", translate("interfaces"))
+s.addremove = true
+s.extedit = luci.http.getenv("REQUEST_URI") .. "/%s"
+s.template = "cbi/tblsection"
+
+function s.filter(self, section)
+ return section ~= "loopback" and section
+end
+
+function s.create(self, section)
+ if TypedSection.create(self, section) then
+ created = section
+ end
+end
+
+function s.parse(self, ...)
+ TypedSection.parse(self, ...)
+ if created then
+ luci.http.redirect(luci.http.getenv("REQUEST_URI") .. "/" .. created)
+ end
+end
+
+up = s:option(Flag, "up")
+up.stateful = true
+function up.write(self, section, value)
+ local call = value == "1" and "ifdown" or "ifup"
+ os.execute(call .. " " .. section)
+end
+
+ipaddr = s:option(DummyValue, "ipaddr", translate("ipaddress"))
+ipaddr.stateful = true
+
+function ipaddr.cfgvalue(self, section)
+ local ip = self.map:stateget(section, "ipaddr")
+ local nm = self.map:stateget(section, "netmask")
+
+ local parsed = ip and luci.ip.IPv4(ip, nm)
+ return parsed and parsed:string() or ""
+end
+
+rx = s:option(DummyValue, "_rx")
+
+function rx.cfgvalue(self, section)
+ local ix = self.map:stateget(section, "ifname")
+ local bt = netstat and netstat[ix] and netstat[ix][1]
+ return bt and string.format("%.2f MB", tonumber(bt) / 1024 / 1024)
+end
+
+tx = s:option(DummyValue, "_tx")
+
+function tx.cfgvalue(self, section)
+ local ix = self.map:stateget(section, "ifname")
+ local bt = netstat and netstat[ix] and netstat[ix][9]
+ return bt and string.format("%.2f MB", tonumber(bt) / 1024 / 1024)
+end
+
+return m
\ No newline at end of file