protocols/6x4/luasrc/model/network/proto_6x4.lua

   1 --[[
   2 LuCI - Network model - 6to4 & 6in4 protocol extension
   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 Unless required by applicable law or agreed to in writing, software
  13 distributed under the License is distributed on an "AS IS" BASIS,
  14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 See the License for the specific language governing permissions and
  16 limitations under the License.
  17
  18 ]]--
  19
  20 local netmod = luci.model.network
  21
  22 local _, p
  23 for _, p in ipairs({"6in4", "6to4"}) do
  24
  25         local proto = netmod:register_protocol(p)
  26
  27         function proto.get_i18n(self)
  28                 if p == "6in4" then
  29                         return luci.i18n.translate("IPv6-in-IPv4 (RFC4213)")
  30                 elseif p == "6to4" then
  31                         return luci.i18n.translate("IPv6-over-IPv4")
  32                 end
  33         end
  34
  35         function proto.ifname(self)
  36                 return p .. "-" .. self.sid
  37         end
  38
  39         function proto.opkg_package(self)
  40                 return p
  41         end
  42
  43         function proto.is_installed(self)
  44                 return nixio.fs.access("/lib/network/" .. p .. ".sh") or
  45                         nixio.fs.access("/lib/netifd/proto/" .. p .. ".sh")
  46         end
  47
  48         function proto.is_floating(self)
  49                 return true
  50         end
  51
  52         function proto.is_virtual(self)
  53                 return true
  54         end
  55
  56         function proto.get_interfaces(self)
  57                 return nil
  58         end
  59
  60         function proto.contains_interface(self, ifname)
  61                 return (netmod:ifnameof(ifc) == self:ifname())
  62         end
  63
  64         netmod:register_pattern_virtual("^%s-%%w" % p)
  65 end