protocols/luci-proto-ppp/luasrc/model/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 netmod = luci.model.network
   5
   6 local _, p
   7 for _, p in ipairs({"ppp", "pptp", "pppoe", "pppoa", "3g", "l2tp"}) 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                 end
  25         end
  26
  27         function proto.ifname(self)
  28                 return p .. "-" .. self.sid
  29         end
  30
  31         function proto.opkg_package(self)
  32                 if p == "ppp" then
  33                         return p
  34                 elseif p == "3g" then
  35                         return "comgt"
  36                 elseif p == "pptp" then
  37                         return "ppp-mod-pptp"
  38                 elseif p == "pppoe" then
  39                         return "ppp-mod-pppoe"
  40                 elseif p == "pppoa" then
  41                         return "ppp-mod-pppoa"
  42                 elseif p == "l2tp" then
  43                         return "xl2tpd"
  44                 end
  45         end
  46
  47         function proto.is_installed(self)
  48                 if p == "pppoa" then
  49                         return (nixio.fs.glob("/usr/lib/pppd/*/pppoatm.so")() ~= nil)
  50                 elseif p == "pppoe" then
  51                         return (nixio.fs.glob("/usr/lib/pppd/*/rp-pppoe.so")() ~= nil)
  52                 elseif p == "pptp" then
  53                         return (nixio.fs.glob("/usr/lib/pppd/*/pptp.so")() ~= nil)
  54                 elseif p == "3g" then
  55                         return nixio.fs.access("/lib/netifd/proto/3g.sh")
  56                 elseif p == "l2tp" then
  57                         return nixio.fs.access("/lib/netifd/proto/l2tp.sh")
  58                 else
  59                         return nixio.fs.access("/lib/netifd/proto/ppp.sh")
  60                 end
  61         end
  62
  63         function proto.is_floating(self)
  64                 return (p ~= "pppoe")
  65         end
  66
  67         function proto.is_virtual(self)
  68                 return true
  69         end
  70
  71         function proto.get_interfaces(self)
  72                 if self:is_floating() then
  73                         return nil
  74                 else
  75                         return netmod.protocol.get_interfaces(self)
  76                 end
  77         end
  78
  79         function proto.contains_interface(self, ifc)
  80                 if self:is_floating() then
  81                         return (netmod:ifnameof(ifc) == self:ifname())
  82                 else
  83                         return netmod.protocol.contains_interface(self, ifc)
  84                 end
  85         end
  86
  87         netmod:register_pattern_virtual("^%s-%%w" % p)
  88 end