package/luci/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", "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 == "pppoe" then
  17                         return luci.i18n.translate("PPPoE")
  18                 elseif p == "pppoa" then
  19                         return luci.i18n.translate("PPPoATM")
  20                 elseif p == "l2tp" then
  21                         return luci.i18n.translate("L2TP")
  22                 end
  23         end
  24
  25         function proto.ifname(self)
  26                 return p .. "-" .. self.sid
  27         end
  28
  29         function proto.opkg_package(self)
  30                 if p == "ppp" then
  31                         return p
  32                 elseif p == "pptp" then
  33                         return "ppp-mod-pptp"
  34                 elseif p == "pppoe" then
  35                         return "ppp-mod-pppoe"
  36                 elseif p == "pppoa" then
  37                         return "ppp-mod-pppoa"
  38                 elseif p == "l2tp" then
  39                         return "xl2tpd"
  40                 end
  41         end
  42
  43         function proto.is_installed(self)
  44                 if p == "pppoa" then
  45                         return (nixio.fs.glob("/usr/lib/pppd/*/pppoatm.so")() ~= nil)
  46                 elseif p == "pppoe" then
  47                         return (nixio.fs.glob("/usr/lib/pppd/*/rp-pppoe.so")() ~= nil)
  48                 elseif p == "pptp" then
  49                         return (nixio.fs.glob("/usr/lib/pppd/*/pptp.so")() ~= nil)
  50                 elseif p == "l2tp" then
  51                         return nixio.fs.access("/lib/netifd/proto/l2tp.sh")
  52                 else
  53                         return nixio.fs.access("/lib/netifd/proto/ppp.sh")
  54                 end
  55         end
  56
  57         function proto.is_floating(self)
  58                 return (p ~= "pppoe")
  59         end
  60
  61         function proto.is_virtual(self)
  62                 return true
  63         end
  64
  65         function proto.get_interfaces(self)
  66                 if self:is_floating() then
  67                         return nil
  68                 else
  69                         return netmod.protocol.get_interfaces(self)
  70                 end
  71         end
  72
  73         function proto.contains_interface(self, ifc)
  74                 if self:is_floating() then
  75                         return (netmod:ifnameof(ifc) == self:ifname())
  76                 else
  77                         return netmod.protocol.contains_interface(self, ifc)
  78                 end
  79         end
  80
  81         netmod:register_pattern_virtual("^%s%%-%%w" % p)
  82 end