protocols/luci-proto-ppp/luasrc/model/network/proto_ppp.lua

   1 -- Copyright 2011 Jo-Philipp Wich <jow@openwrt.org>
   2 -- Licensed to the public under the Apache License 2.0.
   3
   4 local netmod = luci.model.network
   5
   6 local _, p
   7 for _, p in ipairs({"ppp", "pptp", "pppoe", "pppoa", "3g", "l2tp", "pppossh"}) do
   8
   9         local proto = netmod:register_protocol(p)
  10
  11         function proto.get_i18n(self)
  12                 if p == "ppp" then
  13                         return luci.i18n.translate("PPP")
  14                 elseif p == "pptp" then
  15                         return luci.i18n.translate("PPtP")
  16                 elseif p == "3g" then
  17                         return luci.i18n.translate("UMTS/GPRS/EV-DO")
  18                 elseif p == "pppoe" then
  19                         return luci.i18n.translate("PPPoE")
  20                 elseif p == "pppoa" then
  21                         return luci.i18n.translate("PPPoATM")
  22                 elseif p == "l2tp" then
  23                         return luci.i18n.translate("L2TP")
  24                 elseif p == "pppossh" then
  25                         return luci.i18n.translate("PPPoSSH")
  26                 end
  27         end
  28
  29         function proto.ifname(self)
  30                 return p .. "-" .. self.sid
  31         end
  32
  33         function proto.opkg_package(self)
  34                 if p == "ppp" then
  35                         return p
  36                 elseif p == "3g" then
  37                         return "comgt"
  38                 elseif p == "pptp" then
  39                         return "ppp-mod-pptp"
  40                 elseif p == "pppoe" then
  41                         return "ppp-mod-pppoe"
  42                 elseif p == "pppoa" then
  43                         return "ppp-mod-pppoa"
  44                 elseif p == "l2tp" then
  45                         return "xl2tpd"
  46                 elseif p == "pppossh" then
  47                         return "pppossh"
  48                 end
  49         end
  50
  51         function proto.is_installed(self)
  52                 if p == "pppoa" then
  53                         return (nixio.fs.glob("/usr/lib/pppd/*/pppoatm.so")() ~= nil)
  54                 elseif p == "pppoe" then
  55                         return (nixio.fs.glob("/usr/lib/pppd/*/rp-pppoe.so")() ~= nil)
  56                 elseif p == "pptp" then
  57                         return (nixio.fs.glob("/usr/lib/pppd/*/pptp.so")() ~= nil)
  58                 elseif p == "3g" then
  59                         return nixio.fs.access("/lib/netifd/proto/3g.sh")
  60                 elseif p == "l2tp" then
  61                         return nixio.fs.access("/lib/netifd/proto/l2tp.sh")
  62                 elseif p == "pppossh" then
  63                         return nixio.fs.access("/lib/netifd/proto/pppossh.sh")
  64                 else
  65                         return nixio.fs.access("/lib/netifd/proto/ppp.sh")
  66                 end
  67         end
  68
  69         function proto.is_floating(self)
  70                 return (p ~= "pppoe")
  71         end
  72
  73         function proto.is_virtual(self)
  74                 return true
  75         end
  76
  77         function proto.get_interfaces(self)
  78                 if self:is_floating() then
  79                         return nil
  80                 else
  81                         return netmod.protocol.get_interfaces(self)
  82                 end
  83         end
  84
  85         function proto.contains_interface(self, ifc)
  86                 if self:is_floating() then
  87                         return (netmod:ifnameof(ifc) == self:ifname())
  88                 else
  89                         return netmod.protocol.contains_interface(self, ifc)
  90                 end
  91         end
  92
  93         netmod:register_pattern_virtual("^%s-%%w" % p)
  94 end