modules/admin-mini/luasrc/model/cbi/mini/network.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2008 Steven Barth <steven@midlink.org>
   5 Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
   6
   7 Licensed under the Apache License, Version 2.0 (the "License");
   8 you may not use this file except in compliance with the License.
   9 You may obtain a copy of the License at
  10
  11         http://www.apache.org/licenses/LICENSE-2.0
  12
  13 $Id$
  14 ]]--
  15
  16 require("luci.tools.webadmin")
  17 require("luci.sys")
  18 require("luci.fs")
  19
  20 local has_pptp  = luci.fs.mtime("/usr/sbin/pptp")
  21 local has_pppoe = luci.fs.glob("/usr/lib/pppd/*/rp-pppoe.so")
  22
  23 local network = luci.model.uci.cursor_state():get_all("network")
  24
  25 local netstat = luci.sys.net.deviceinfo()
  26 local ifaces = {}
  27
  28 for k, v in pairs(network) do
  29         if v[".type"] == "interface" and k ~= "loopback" then
  30                 table.insert(ifaces, v)
  31         end
  32 end
  33
  34 m = Map("network", translate("network"))
  35 s = m:section(Table, ifaces, translate("status"))
  36 s.parse = function() end
  37
  38 s:option(DummyValue, ".name", translate("network"))
  39
  40 hwaddr = s:option(DummyValue, "_hwaddr",
  41  translate("network_interface_hwaddr"), translate("network_interface_hwaddr_desc"))
  42 function hwaddr.cfgvalue(self, section)
  43         local ix = self.map:get(section, "ifname") or ""
  44         return luci.fs.readfile("/sys/class/net/" .. ix .. "/address")
  45                 or luci.util.exec("ifconfig " .. ix):match(" ([A-F0-9:]+)%s*\n")
  46                 or "n/a"
  47 end
  48
  49
  50 s:option(DummyValue, "ipaddr", translate("ipaddress"))
  51
  52 s:option(DummyValue, "netmask", translate("netmask"))
  53
  54
  55 txrx = s:option(DummyValue, "_txrx",
  56  translate("network_interface_txrx"), translate("network_interface_txrx_desc"))
  57
  58 function txrx.cfgvalue(self, section)
  59         local ix = self.map:get(section, "ifname")
  60
  61         local rx = netstat and netstat[ix] and netstat[ix][1]
  62         rx = rx and luci.tools.webadmin.byte_format(tonumber(rx)) or "-"
  63
  64         local tx = netstat and netstat[ix] and netstat[ix][9]
  65         tx = tx and luci.tools.webadmin.byte_format(tonumber(tx)) or "-"
  66
  67         return string.format("%s / %s", tx, rx)
  68 end
  69
  70 errors = s:option(DummyValue, "_err",
  71  translate("network_interface_err"), translate("network_interface_err_desc"))
  72
  73 function errors.cfgvalue(self, section)
  74         local ix = self.map:get(section, "ifname")
  75
  76         local rx = netstat and netstat[ix] and netstat[ix][3]
  77         local tx = netstat and netstat[ix] and netstat[ix][11]
  78
  79         rx = rx and tostring(rx) or "-"
  80         tx = tx and tostring(tx) or "-"
  81
  82         return string.format("%s / %s", tx, rx)
  83 end
  84
  85
  86
  87 s = m:section(NamedSection, "lan", "interface", translate("m_n_local"))
  88 s.addremove = false
  89 s:option(Value, "ipaddr", translate("ipaddress"))
  90
  91 nm = s:option(Value, "netmask", translate("netmask"))
  92 nm:value("255.255.255.0")
  93 nm:value("255.255.0.0")
  94 nm:value("255.0.0.0")
  95
  96 gw = s:option(Value, "gateway", translate("gateway") .. translate("cbi_optional"))
  97 gw.rmempty = true
  98 dns = s:option(Value, "dns", translate("dnsserver") .. translate("cbi_optional"))
  99 dns.rmempty = true
 100
 101
 102 s = m:section(NamedSection, "wan", "interface", translate("m_n_inet"))
 103 s.addremove = false
 104 p = s:option(ListValue, "proto", translate("protocol"))
 105 p.override_values = true
 106 p:value("none", "disabled")
 107 p:value("static", translate("manual", "manual"))
 108 p:value("dhcp", translate("automatic", "automatic"))
 109 if has_pppoe then p:value("pppoe", "PPPoE") end
 110 if has_pptp  then p:value("pptp",  "PPTP")  end
 111
 112 function p.write(self, section, value)
 113         -- Always set defaultroute to PPP and use remote dns
 114         -- Overwrite a bad variable behaviour in OpenWrt
 115         if value == "pptp" or value == "pppoe" then
 116                 self.map:set(section, "peerdns", "1")
 117                 self.map:set(section, "defaultroute", "1")
 118         end
 119         return ListValue.write(self, section, value)
 120 end
 121
 122 if not ( has_pppoe and has_pptp ) then
 123         p.description = translate("network_interface_prereq_mini")
 124 end
 125
 126
 127 ip = s:option(Value, "ipaddr", translate("ipaddress"))
 128 ip:depends("proto", "static")
 129
 130 nm = s:option(Value, "netmask", translate("netmask"))
 131 nm:depends("proto", "static")
 132
 133 gw = s:option(Value, "gateway", translate("gateway"))
 134 gw:depends("proto", "static")
 135 gw.rmempty = true
 136
 137 dns = s:option(Value, "dns", translate("dnsserver"))
 138 dns:depends("proto", "static")
 139 dns.rmempty = true
 140
 141 usr = s:option(Value, "username", translate("username"))
 142 usr:depends("proto", "pppoe")
 143 usr:depends("proto", "pptp")
 144
 145 pwd = s:option(Value, "password", translate("password"))
 146 pwd.password = true
 147 pwd:depends("proto", "pppoe")
 148 pwd:depends("proto", "pptp")
 149
 150
 151 -- Allow user to set MSS correction here if the UCI firewall is installed
 152 -- This cures some cancer for providers with pre-war routers
 153 if luci.fs.access("/etc/config/firewall") then
 154         mssfix = s:option(Flag, "_mssfix",
 155                 translate("m_n_mssfix"), translate("m_n_mssfix_desc"))
 156         mssfix.rmempty = false
 157
 158         function mssfix.cfgvalue(self)
 159                 local value
 160                 m.uci:foreach("firewall", "forwarding", function(s)
 161                         if s.src == "lan" and s.dest == "wan" then
 162                                 value = s.mtu_fix
 163                         end
 164                 end)
 165                 return value
 166         end
 167
 168         function mssfix.write(self, section, value)
 169                 m.uci:foreach("firewall", "forwarding", function(s)
 170                         if s.src == "lan" and s.dest == "wan" then
 171                                 m.uci:set("firewall", s[".name"], "mtu_fix", value)
 172                                 m:chain("firewall")
 173                         end
 174                 end)
 175         end
 176 end
 177
 178 kea = s:option(Flag, "keepalive", translate("m_n_keepalive"))
 179 kea:depends("proto", "pppoe")
 180 kea:depends("proto", "pptp")
 181 kea.rmempty = true
 182 kea.enabled = "10"
 183
 184
 185 cod = s:option(Value, "demand", translate("m_n_dialondemand"), "s")
 186 cod:depends("proto", "pppoe")
 187 cod:depends("proto", "pptp")
 188 cod.rmempty = true
 189
 190 srv = s:option(Value, "server", translate("m_n_pptp_server"))
 191 srv:depends("proto", "pptp")
 192 srv.rmempty = true
 193
 194
 195
 196 return m