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 local wa  = require "luci.tools.webadmin"
  17 local sys = require "luci.sys"
  18 local fs  = require "nixio.fs"
  19
  20 local has_pptp  = fs.access("/usr/sbin/pptp")
  21 local has_pppoe = fs.glob("/usr/lib/pppd/*/rp-pppoe.so")()
  22
  23 local network = luci.model.uci.cursor_state():get_all("network")
  24
  25 local netstat = 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         local mac = fs.readfile("/sys/class/net/" .. ix .. "/address")
  45
  46         if not mac then
  47                 mac = luci.util.exec("ifconfig " .. ix)
  48                 mac = mac and mac:match(" ([A-F0-9:]+)%s*\n")
  49         end
  50
  51         if mac and #mac > 0 then
  52                 return mac:upper()
  53         end
  54
  55         return "?"
  56 end
  57
  58
  59 s:option(DummyValue, "ipaddr", translate("ipaddress"))
  60
  61 s:option(DummyValue, "netmask", translate("netmask"))
  62
  63
  64 txrx = s:option(DummyValue, "_txrx",
  65  translate("network_interface_txrx"), translate("network_interface_txrx_desc"))
  66
  67 function txrx.cfgvalue(self, section)
  68         local ix = self.map:get(section, "ifname")
  69
  70         local rx = netstat and netstat[ix] and netstat[ix][1]
  71         rx = rx and wa.byte_format(tonumber(rx)) or "-"
  72
  73         local tx = netstat and netstat[ix] and netstat[ix][9]
  74         tx = tx and wa.byte_format(tonumber(tx)) or "-"
  75
  76         return string.format("%s / %s", tx, rx)
  77 end
  78
  79 errors = s:option(DummyValue, "_err",
  80  translate("network_interface_err"), translate("network_interface_err_desc"))
  81
  82 function errors.cfgvalue(self, section)
  83         local ix = self.map:get(section, "ifname")
  84
  85         local rx = netstat and netstat[ix] and netstat[ix][3]
  86         local tx = netstat and netstat[ix] and netstat[ix][11]
  87
  88         rx = rx and tostring(rx) or "-"
  89         tx = tx and tostring(tx) or "-"
  90
  91         return string.format("%s / %s", tx, rx)
  92 end
  93
  94
  95
  96 s = m:section(NamedSection, "lan", "interface", translate("m_n_local"))
  97 s.addremove = false
  98 s:option(Value, "ipaddr", translate("ipaddress"))
  99
 100 nm = s:option(Value, "netmask", translate("netmask"))
 101 nm:value("255.255.255.0")
 102 nm:value("255.255.0.0")
 103 nm:value("255.0.0.0")
 104
 105 gw = s:option(Value, "gateway", translate("gateway") .. translate("cbi_optional"))
 106 gw.rmempty = true
 107 dns = s:option(Value, "dns", translate("dnsserver") .. translate("cbi_optional"))
 108 dns.rmempty = true
 109
 110
 111 s = m:section(NamedSection, "wan", "interface", translate("m_n_inet"))
 112 s.addremove = false
 113 p = s:option(ListValue, "proto", translate("protocol"))
 114 p.override_values = true
 115 p:value("none", "disabled")
 116 p:value("static", translate("manual", "manual"))
 117 p:value("dhcp", translate("automatic", "automatic"))
 118 if has_pppoe then p:value("pppoe", "PPPoE") end
 119 if has_pptp  then p:value("pptp",  "PPTP")  end
 120
 121 function p.write(self, section, value)
 122         -- Always set defaultroute to PPP and use remote dns
 123         -- Overwrite a bad variable behaviour in OpenWrt
 124         if value == "pptp" or value == "pppoe" then
 125                 self.map:set(section, "peerdns", "1")
 126                 self.map:set(section, "defaultroute", "1")
 127         end
 128         return ListValue.write(self, section, value)
 129 end
 130
 131 if not ( has_pppoe and has_pptp ) then
 132         p.description = translate("network_interface_prereq_mini")
 133 end
 134
 135
 136 ip = s:option(Value, "ipaddr", translate("ipaddress"))
 137 ip:depends("proto", "static")
 138
 139 nm = s:option(Value, "netmask", translate("netmask"))
 140 nm:depends("proto", "static")
 141
 142 gw = s:option(Value, "gateway", translate("gateway"))
 143 gw:depends("proto", "static")
 144 gw.rmempty = true
 145
 146 dns = s:option(Value, "dns", translate("dnsserver"))
 147 dns:depends("proto", "static")
 148 dns.rmempty = true
 149
 150 usr = s:option(Value, "username", translate("username"))
 151 usr:depends("proto", "pppoe")
 152 usr:depends("proto", "pptp")
 153
 154 pwd = s:option(Value, "password", translate("password"))
 155 pwd.password = true
 156 pwd:depends("proto", "pppoe")
 157 pwd:depends("proto", "pptp")
 158
 159
 160 -- Allow user to set MSS correction here if the UCI firewall is installed
 161 -- This cures some cancer for providers with pre-war routers
 162 if fs.access("/etc/config/firewall") then
 163         mssfix = s:option(Flag, "_mssfix",
 164                 translate("m_n_mssfix"), translate("m_n_mssfix_desc"))
 165         mssfix.rmempty = false
 166
 167         function mssfix.cfgvalue(self)
 168                 local value
 169                 m.uci:foreach("firewall", "forwarding", function(s)
 170                         if s.src == "lan" and s.dest == "wan" then
 171                                 value = s.mtu_fix
 172                         end
 173                 end)
 174                 return value
 175         end
 176
 177         function mssfix.write(self, section, value)
 178                 m.uci:foreach("firewall", "forwarding", function(s)
 179                         if s.src == "lan" and s.dest == "wan" then
 180                                 m.uci:set("firewall", s[".name"], "mtu_fix", value)
 181                                 m:chain("firewall")
 182                         end
 183                 end)
 184         end
 185 end
 186
 187 kea = s:option(Flag, "keepalive", translate("m_n_keepalive"))
 188 kea:depends("proto", "pppoe")
 189 kea:depends("proto", "pptp")
 190 kea.rmempty = true
 191 kea.enabled = "10"
 192
 193
 194 cod = s:option(Value, "demand", translate("m_n_dialondemand"), "s")
 195 cod:depends("proto", "pppoe")
 196 cod:depends("proto", "pptp")
 197 cod.rmempty = true
 198
 199 srv = s:option(Value, "server", translate("m_n_pptp_server"))
 200 srv:depends("proto", "pptp")
 201 srv.rmempty = true
 202
 203
 204
 205 return m