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

   1 -- Copyright 2011 Jo-Philipp Wich <xm@subsignal.org>
   2 -- Licensed to the public under the Apache License 2.0.
   3
   4 local map, section, net = ...
   5
   6 local device, username, password
   7 local ipv6, defaultroute, metric, peerdns, dns,
   8           keepalive_failure, keepalive_interval, demand, mtu
   9
  10
  11 device = section:taboption("general", Value, "device", translate("Modem device"))
  12 device.rmempty = false
  13
  14 local device_suggestions = nixio.fs.glob("/dev/tty*S*")
  15         or nixio.fs.glob("/dev/tts/*")
  16
  17 if device_suggestions then
  18         local node
  19         for node in device_suggestions do
  20                 device:value(node)
  21         end
  22 end
  23
  24
  25 username = section:taboption("general", Value, "username", translate("PAP/CHAP username"))
  26
  27
  28 password = section:taboption("general", Value, "password", translate("PAP/CHAP password"))
  29 password.password = true
  30
  31
  32 if luci.model.network:has_ipv6() then
  33
  34         ipv6 = section:taboption("advanced", Flag, "ipv6",
  35                 translate("Enable IPv6 negotiation on the PPP link"))
  36
  37         ipv6.default = ipv6.disabled
  38
  39 end
  40
  41
  42 defaultroute = section:taboption("advanced", Flag, "defaultroute",
  43         translate("Use default gateway"),
  44         translate("If unchecked, no default route is configured"))
  45
  46 defaultroute.default = defaultroute.enabled
  47
  48
  49 metric = section:taboption("advanced", Value, "metric",
  50         translate("Use gateway metric"))
  51
  52 metric.placeholder = "0"
  53 metric.datatype    = "uinteger"
  54 metric:depends("defaultroute", defaultroute.enabled)
  55
  56
  57 peerdns = section:taboption("advanced", Flag, "peerdns",
  58         translate("Use DNS servers advertised by peer"),
  59         translate("If unchecked, the advertised DNS server addresses are ignored"))
  60
  61 peerdns.default = peerdns.enabled
  62
  63
  64 dns = section:taboption("advanced", DynamicList, "dns",
  65         translate("Use custom DNS servers"))
  66
  67 dns:depends("peerdns", "")
  68 dns.datatype = "ipaddr"
  69 dns.cast     = "string"
  70
  71
  72 keepalive_failure = section:taboption("advanced", Value, "_keepalive_failure",
  73         translate("LCP echo failure threshold"),
  74         translate("Presume peer to be dead after given amount of LCP echo failures, use 0 to ignore failures"))
  75
  76 function keepalive_failure.cfgvalue(self, section)
  77         local v = m:get(section, "keepalive")
  78         if v and #v > 0 then
  79                 return tonumber(v:match("^(%d+)[ ,]+%d+") or v)
  80         end
  81 end
  82
  83 keepalive_failure.placeholder = "0"
  84 keepalive_failure.datatype    = "uinteger"
  85
  86
  87 keepalive_interval = section:taboption("advanced", Value, "_keepalive_interval",
  88         translate("LCP echo interval"),
  89         translate("Send LCP echo requests at the given interval in seconds, only effective in conjunction with failure threshold"))
  90
  91 function keepalive_interval.cfgvalue(self, section)
  92         local v = m:get(section, "keepalive")
  93         if v and #v > 0 then
  94                 return tonumber(v:match("^%d+[ ,]+(%d+)"))
  95         end
  96 end
  97
  98 function keepalive_interval.write(self, section, value)
  99         local f = tonumber(keepalive_failure:formvalue(section)) or 0
 100         local i = tonumber(value) or 5
 101         if i < 1 then i = 1 end
 102         if f > 0 then
 103                 m:set(section, "keepalive", "%d %d" %{ f, i })
 104         else
 105                 m:del(section, "keepalive")
 106         end
 107 end
 108
 109 keepalive_interval.remove      = keepalive_interval.write
 110 keepalive_failure.write        = keepalive_interval.write
 111 keepalive_failure.remove       = keepalive_interval.write
 112 keepalive_interval.placeholder = "5"
 113 keepalive_interval.datatype    = "min(1)"
 114
 115
 116 demand = section:taboption("advanced", Value, "demand",
 117         translate("Inactivity timeout"),
 118         translate("Close inactive connection after the given amount of seconds, use 0 to persist connection"))
 119
 120 demand.placeholder = "0"
 121 demand.datatype    = "uinteger"
 122
 123
 124 mtu = section:taboption("advanced", Value, "mtu", translate("Override MTU"))
 125 mtu.placeholder = "1500"
 126 mtu.datatype    = "max(9200)"