protocols/luci-proto-ppp/luasrc/model/cbi/admin_network/proto_pptp.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2011-2012 Jo-Philipp Wich <xm@subsignal.org>
   5
   6 Licensed under the Apache License, Version 2.0 (the "License");
   7 you may not use this file except in compliance with the License.
   8 You may obtain a copy of the License at
   9
  10         http://www.apache.org/licenses/LICENSE-2.0
  11 ]]--
  12
  13 local map, section, net = ...
  14
  15 local server, username, password
  16 local defaultroute, metric, peerdns, dns,
  17         keepalive_failure, keepalive_interval, demand, mtu
  18
  19
  20 server = section:taboption("general", Value, "server", translate("VPN Server"))
  21 server.datatype = "host"
  22
  23
  24 username = section:taboption("general", Value, "username", translate("PAP/CHAP username"))
  25
  26
  27 password = section:taboption("general", Value, "password", translate("PAP/CHAP password"))
  28 password.password = true
  29
  30
  31 defaultroute = section:taboption("advanced", Flag, "defaultroute",
  32         translate("Use default gateway"),
  33         translate("If unchecked, no default route is configured"))
  34
  35 defaultroute.default = defaultroute.enabled
  36
  37
  38 metric = section:taboption("advanced", Value, "metric",
  39         translate("Use gateway metric"))
  40
  41 metric.placeholder = "0"
  42 metric.datatype    = "uinteger"
  43 metric:depends("defaultroute", defaultroute.enabled)
  44
  45
  46 peerdns = section:taboption("advanced", Flag, "peerdns",
  47         translate("Use DNS servers advertised by peer"),
  48         translate("If unchecked, the advertised DNS server addresses are ignored"))
  49
  50 peerdns.default = peerdns.enabled
  51
  52
  53 dns = section:taboption("advanced", DynamicList, "dns",
  54         translate("Use custom DNS servers"))
  55
  56 dns:depends("peerdns", "")
  57 dns.datatype = "ipaddr"
  58 dns.cast     = "string"
  59
  60
  61 keepalive_failure = section:taboption("advanced", Value, "_keepalive_failure",
  62         translate("LCP echo failure threshold"),
  63         translate("Presume peer to be dead after given amount of LCP echo failures, use 0 to ignore failures"))
  64
  65 function keepalive_failure.cfgvalue(self, section)
  66         local v = m:get(section, "keepalive")
  67         if v and #v > 0 then
  68                 return tonumber(v:match("^(%d+)[ ,]+%d+") or v)
  69         end
  70 end
  71
  72 function keepalive_failure.write() end
  73 function keepalive_failure.remove() end
  74
  75 keepalive_failure.placeholder = "0"
  76 keepalive_failure.datatype    = "uinteger"
  77
  78
  79 keepalive_interval = section:taboption("advanced", Value, "_keepalive_interval",
  80         translate("LCP echo interval"),
  81         translate("Send LCP echo requests at the given interval in seconds, only effective in conjunction with failure threshold"))
  82
  83 function keepalive_interval.cfgvalue(self, section)
  84         local v = m:get(section, "keepalive")
  85         if v and #v > 0 then
  86                 return tonumber(v:match("^%d+[ ,]+(%d+)"))
  87         end
  88 end
  89
  90 function keepalive_interval.write(self, section, value)
  91         local f = tonumber(keepalive_failure:formvalue(section)) or 0
  92         local i = tonumber(value) or 5
  93         if i < 1 then i = 1 end
  94         if f > 0 then
  95                 m:set(section, "keepalive", "%d %d" %{ f, i })
  96         else
  97                 m:del(section, "keepalive")
  98         end
  99 end
 100
 101 keepalive_interval.remove      = keepalive_interval.write
 102 keepalive_interval.placeholder = "5"
 103 keepalive_interval.datatype    = "min(1)"
 104
 105
 106 demand = section:taboption("advanced", Value, "demand",
 107         translate("Inactivity timeout"),
 108         translate("Close inactive connection after the given amount of seconds, use 0 to persist connection"))
 109
 110 demand.placeholder = "0"
 111 demand.datatype    = "uinteger"
 112
 113
 114 mtu = section:taboption("advanced", Value, "mtu", translate("Override MTU"))
 115 mtu.placeholder = "1500"
 116 mtu.datatype    = "max(9200)"