protocols/ppp/luasrc/model/cbi/admin_network/proto_ppp.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2011 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 device, username, password
  16 local ipv6, defaultroute, metric, peerdns, dns,
  17           keepalive_failure, keepalive_interval, demand
  18
  19
  20 device = section:taboption("general", Value, "device", translate("Modem device"))
  21 device.rmempty = false
  22
  23 local device_suggestions = nixio.fs.glob("/dev/tty*S*")
  24         or nixio.fs.glob("/dev/tts/*")
  25
  26 if device_suggestions then
  27         local node
  28         for node in device_suggestions do
  29                 device:value(node)
  30         end
  31 end
  32
  33
  34 username = section:taboption("general", Value, "username", translate("PAP/CHAP username"))
  35
  36
  37 password = section:taboption("general", Value, "password", translate("PAP/CHAP password"))
  38 password.password = true
  39
  40
  41 if luci.model.network:has_ipv6() then
  42
  43         ipv6 = section:taboption("advanced", Flag, "ipv6",
  44                 translate("Enable IPv6 negotiation on the PPP link"))
  45
  46         ipv6.default = ipv6.disabled
  47
  48 end
  49
  50
  51 defaultroute = section:taboption("advanced", Flag, "defaultroute",
  52         translate("Use default gateway"),
  53         translate("If unchecked, no default route is configured"))
  54
  55 defaultroute.default = defaultroute.enabled
  56
  57
  58 metric = section:taboption("advanced", Value, "metric",
  59         translate("Use gateway metric"))
  60
  61 metric.placeholder = "0"
  62 metric.datatype    = "uinteger"
  63 metric:depends("defaultroute", defaultroute.enabled)
  64
  65
  66 peerdns = section:taboption("advanced", Flag, "peerdns",
  67         translate("Use DNS servers advertised by peer"),
  68         translate("If unchecked, the advertised DNS server addresses are ignored"))
  69
  70 peerdns.default = peerdns.enabled
  71
  72
  73 dns = section:taboption("advanced", DynamicList, "dns",
  74         translate("Use custom DNS servers"))
  75
  76 dns:depends("peerdns", "")
  77 dns.datatype = "ipaddr"
  78 dns.cast     = "string"
  79
  80
  81 keepalive_failure = section:taboption("advanced", Value, "_keepalive_failure",
  82         translate("LCP echo failure threshold"),
  83         translate("Presume peer to be dead after given amount of LCP echo failures, use 0 to ignore failures"))
  84
  85 function keepalive_failure.cfgvalue(self, section)
  86         local v = m:get(section, "keepalive")
  87         if v and #v > 0 then
  88                 return tonumber(v:match("^(%d+)[ ,]+%d+") or v)
  89         end
  90 end
  91
  92 function keepalive_failure.write() end
  93 function keepalive_failure.remove() end
  94
  95 keepalive_failure.placeholder = "0"
  96 keepalive_failure.datatype    = "uinteger"
  97
  98
  99 keepalive_interval = section:taboption("advanced", Value, "_keepalive_interval",
 100         translate("LCP echo interval"),
 101         translate("Send LCP echo requests at the given interval in seconds, only effective in conjunction with failure threshold"))
 102
 103 function keepalive_interval.cfgvalue(self, section)
 104         local v = m:get(section, "keepalive")
 105         if v and #v > 0 then
 106                 return tonumber(v:match("^%d+[ ,]+(%d+)"))
 107         end
 108 end
 109
 110 function keepalive_interval.write(self, section, value)
 111         local f = tonumber(keepalive_failure:formvalue(section)) or 0
 112         local i = tonumber(value) or 5
 113         if i < 1 then i = 1 end
 114         if f > 0 then
 115                 m:set(section, "keepalive", "%d %d" %{ f, i })
 116         else
 117                 m:del(section, "keepalive")
 118         end
 119 end
 120
 121 keepalive_interval.remove      = keepalive_interval.write
 122 keepalive_interval.placeholder = "5"
 123 keepalive_interval.datatype    = "min(1)"
 124
 125
 126 demand = section:taboption("advanced", Value, "demand",
 127         translate("Inactivity timeout"),
 128         translate("Close inactive connection after the given amount of seconds, use 0 to persist connection"))
 129
 130 demand.placeholder = "0"
 131 demand.datatype    = "uinteger"