--[[
LuCI - Network model
-Copyright 2009 Jo-Philipp Wich <xm@subsignal.org>
+Copyright 2009-2010 Jo-Philipp Wich <xm@subsignal.org>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
]]--
-local type, pairs, ipairs, table, i18n
- = type, pairs, ipairs, table, luci.i18n
+local type, pairs, ipairs, loadfile, table, tonumber, math, i18n
+ = type, pairs, ipairs, loadfile, table, tonumber, math, luci.i18n
-local lmo = require "lmo"
local nxo = require "nixio"
-local nfs = require "nixio.fs"
-local iwi = require "iwinfo"
local ipc = require "luci.ip"
+local sys = require "luci.sys"
local utl = require "luci.util"
-local uct = require "luci.model.uci.bind"
+local dsp = require "luci.dispatcher"
+local uci = require "luci.model.uci"
module "luci.model.network"
-local ub = uct.bind("network")
-local ifs, brs, sws
+local ifs, brs, sws, uci_r, uci_s
-function init(cursor)
- if cursor then
- cursor:unload("network")
- cursor:load("network")
- ub:init(cursor)
-
- ifs = { }
- brs = { }
- sws = { }
-
- -- read interface information
- local n, i
- for n, i in ipairs(nxo.getifaddrs()) do
- local name = i.name:match("[^:]+")
- local prnt = name:match("^([^%.]+)%.")
-
- if not _M:ignore_interface(name) then
- ifs[name] = ifs[name] or {
- idx = i.ifindex or n,
- name = name,
- rawname = i.name,
- flags = { },
- ipaddrs = { },
- ip6addrs = { }
- }
+function _list_del(c, s, o, r)
+ local val = uci_r:get(c, s, o)
+ if val then
+ local l = { }
+ if type(val) == "string" then
+ for val in val:gmatch("%S+") do
+ if val ~= r then
+ l[#l+1] = val
+ end
+ end
+ if #l > 0 then
+ uci_r:set(c, s, o, table.concat(l, " "))
+ else
+ uci_r:delete(c, s, o)
+ end
+ elseif type(val) == "table" then
+ for _, val in ipairs(val) do
+ if val ~= r then
+ l[#l+1] = val
+ end
+ end
+ if #l > 0 then
+ uci_r:set(c, s, o, l)
+ else
+ uci_r:delete(c, s, o)
+ end
+ end
+ end
+end
+
+function _list_add(c, s, o, a)
+ local val = uci_r:get(c, s, o) or ""
+ if type(val) == "string" then
+ local l = { }
+ for val in val:gmatch("%S+") do
+ if val ~= a then
+ l[#l+1] = val
+ end
+ end
+ l[#l+1] = a
+ uci_r:set(c, s, o, table.concat(l, " "))
+ elseif type(val) == "table" then
+ local l = { }
+ for _, val in ipairs(val) do
+ if val ~= a then
+ l[#l+1] = val
+ end
+ end
+ l[#l+1] = a
+ uci_r:set(c, s, o, l)
+ end
+end
+
+function _stror(s1, s2)
+ if not s1 or #s1 == 0 then
+ return s2 and #s2 > 0 and s2
+ else
+ return s1
+ end
+end
- if prnt then
- sws[name] = true
- sws[prnt] = true
+function _get(c, s, o)
+ return uci_r:get(c, s, o)
+end
+
+function _set(c, s, o, v)
+ if v ~= nil then
+ if type(v) == "boolean" then v = v and "1" or "0" end
+ return uci_r:set(c, s, o, v)
+ else
+ return uci_r:del(c, s, o, v)
+ end
+end
+
+function _wifi_iface(x)
+ return (
+ x:match("^wlan%d") or x:match("^wl%d") or x:match("^ath%d") or
+ x:match("^%w+%.network%d")
+ )
+end
+
+function _wifi_lookup(ifn)
+ -- got a radio#.network# pseudo iface, locate the corresponding section
+ local radio, ifnidx = ifn:match("^(%w+)%.network(%d+)$")
+ if radio and ifnidx then
+ local sid = nil
+ local num = 0
+
+ ifnidx = tonumber(ifnidx)
+ uci_r:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.device == radio then
+ num = num + 1
+ if num == ifnidx then
+ sid = s['.name']
+ return false
+ end
end
+ end)
+
+ return sid
+
+ -- looks like wifi, try to locate the section via state vars
+ elseif _wifi_iface(ifn) then
+ local sid = nil
- if i.family == "packet" then
- ifs[name].flags = i.flags
- ifs[name].stats = i.data
- ifs[name].macaddr = i.addr
- elseif i.family == "inet" then
- ifs[name].ipaddrs[#ifs[name].ipaddrs+1] = ipc.IPv4(i.addr, i.netmask)
- elseif i.family == "inet6" then
- ifs[name].ip6addrs[#ifs[name].ip6addrs+1] = ipc.IPv6(i.addr, i.netmask)
+ uci_s:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.ifname == ifn then
+ sid = s['.name']
+ return false
end
+ end)
+
+ return sid
+ end
+end
+
+function _iface_ignore(x)
+ return (
+ x:match("^wmaster%d") or x:match("^wifi%d") or x:match("^hwsim%d") or
+ x:match("^imq%d") or x:match("^mon.wlan%d") or x:match("^6in4-%w") or
+ x:match("^3g-%w") or x:match("^ppp-%w") or x:match("^pppoe-%w") or
+ x:match("^pppoa-%w") or x == "lo"
+ )
+end
+
+
+function init(cursor)
+ uci_r = cursor or uci_r or uci.cursor()
+ uci_s = uci_r:substate()
+
+ ifs = { }
+ brs = { }
+ sws = { }
+
+ -- read interface information
+ local n, i
+ for n, i in ipairs(nxo.getifaddrs()) do
+ local name = i.name:match("[^:]+")
+ local prnt = name:match("^([^%.]+)%.")
+
+ if not _iface_ignore(name) then
+ ifs[name] = ifs[name] or {
+ idx = i.ifindex or n,
+ name = name,
+ rawname = i.name,
+ flags = { },
+ ipaddrs = { },
+ ip6addrs = { }
+ }
+
+ if prnt then
+ sws[name] = true
+ sws[prnt] = true
end
- end
-
- -- read bridge informaton
- local b, l
- for l in utl.execi("brctl show") do
- if not l:match("STP") then
- local r = utl.split(l, "%s+", nil, true)
- if #r == 4 then
- b = {
- name = r[1],
- id = r[2],
- stp = r[3] == "yes",
- ifnames = { ifs[r[4]] }
- }
- if b.ifnames[1] then
- b.ifnames[1].bridge = b
- end
- brs[r[1]] = b
- elseif b then
- b.ifnames[#b.ifnames+1] = ifs[r[2]]
- b.ifnames[#b.ifnames].bridge = b
+
+ if i.family == "packet" then
+ ifs[name].flags = i.flags
+ ifs[name].stats = i.data
+ ifs[name].macaddr = i.addr
+ elseif i.family == "inet" then
+ ifs[name].ipaddrs[#ifs[name].ipaddrs+1] = ipc.IPv4(i.addr, i.netmask)
+ elseif i.family == "inet6" then
+ ifs[name].ip6addrs[#ifs[name].ip6addrs+1] = ipc.IPv6(i.addr, i.netmask)
+ end
+ end
+ end
+
+ -- read bridge informaton
+ local b, l
+ for l in utl.execi("brctl show") do
+ if not l:match("STP") then
+ local r = utl.split(l, "%s+", nil, true)
+ if #r == 4 then
+ b = {
+ name = r[1],
+ id = r[2],
+ stp = r[3] == "yes",
+ ifnames = { ifs[r[4]] }
+ }
+ if b.ifnames[1] then
+ b.ifnames[1].bridge = b
end
+ brs[r[1]] = b
+ elseif b then
+ b.ifnames[#b.ifnames+1] = ifs[r[2]]
+ b.ifnames[#b.ifnames].bridge = b
end
end
end
+
+ return _M
+end
+
+function save(self, ...)
+ uci_r:save(...)
+ uci_r:load(...)
+end
+
+function commit(self, ...)
+ uci_r:commit(...)
+ uci_r:load(...)
end
function has_ipv6(self)
function add_network(self, n, options)
if n and #n > 0 and n:match("^[a-zA-Z0-9_]+$") and not self:get_network(n) then
- if ub.uci:section("network", "interface", n, options) then
+ if uci_r:section("network", "interface", n, options) then
return network(n)
end
end
end
function get_network(self, n)
- if n and ub.uci:get("network", n) == "interface" then
+ if n and uci_r:get("network", n) == "interface" then
return network(n)
end
end
function get_networks(self)
local nets = { }
- ub.uci:foreach("network", "interface",
+ local nls = { }
+
+ uci_r:foreach("network", "interface",
function(s)
- nets[#nets+1] = network(s['.name'])
+ nls[s['.name']] = network(s['.name'])
end)
+
+ local n
+ for n in utl.kspairs(nls) do
+ nets[#nets+1] = nls[n]
+ end
+
return nets
end
function del_network(self, n)
- local r = ub.uci:delete("network", n)
+ local r = uci_r:delete("network", n)
if r then
- ub.uci:foreach("network", "alias",
+ uci_r:foreach("network", "alias",
function(s)
if s.interface == n then
- ub.uci:delete("network", s['.name'])
+ uci_r:delete("network", s['.name'])
end
end)
- ub.uci:foreach("network", "route",
+
+ uci_r:foreach("network", "route",
function(s)
if s.interface == n then
- ub.uci:delete("network", s['.name'])
+ uci_r:delete("network", s['.name'])
end
end)
- ub.uci:foreach("network", "route6",
+
+ uci_r:foreach("network", "route6",
function(s)
if s.interface == n then
- ub.uci:delete("network", s['.name'])
+ uci_r:delete("network", s['.name'])
end
end)
+
+ uci_r:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.network == n then
+ uci_r:delete("wireless", s['.name'], "network")
+ end
+ end)
+
+ uci_r:delete("network", n)
end
return r
end
function rename_network(self, old, new)
local r
if new and #new > 0 and new:match("^[a-zA-Z0-9_]+$") and not self:get_network(new) then
- r = ub.uci:section("network", "interface", new,
- ub.uci:get_all("network", old))
+ r = uci_r:section("network", "interface", new, uci_r:get_all("network", old))
if r then
- ub.uci:foreach("network", "alias",
+ uci_r:foreach("network", "alias",
function(s)
if s.interface == old then
- ub.uci:set("network", s['.name'], "interface", new)
+ uci_r:set("network", s['.name'], "interface", new)
end
end)
- ub.uci:foreach("network", "route",
+
+ uci_r:foreach("network", "route",
function(s)
if s.interface == old then
- ub.uci:set("network", s['.name'], "interface", new)
+ uci_r:set("network", s['.name'], "interface", new)
end
end)
- ub.uci:foreach("network", "route6",
+
+ uci_r:foreach("network", "route6",
function(s)
if s.interface == old then
- ub.uci:set("network", s['.name'], "interface", new)
+ uci_r:set("network", s['.name'], "interface", new)
end
end)
+
+ uci_r:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.network == old then
+ uci_r:set("wireless", s['.name'], "network", new)
+ end
+ end)
+
+ uci_r:delete("network", old)
end
end
return r or false
end
function get_interface(self, i)
- return ifs[i] and interface(i)
+ if ifs[i] or _wifi_iface(i) then
+ return interface(i)
+ else
+ local ifc
+ local num = { }
+ uci_r:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.device then
+ num[s.device] = num[s.device] and num[s.device] + 1 or 1
+ if s['.name'] == i then
+ ifc = interface(
+ "%s.network%d" %{s.device, num[s.device] })
+ return false
+ end
+ end
+ end)
+ return ifc
+ end
end
function get_interfaces(self)
- local ifaces = { }
local iface
- for iface, _ in pairs(ifs) do
- ifaces[#ifaces+1] = interface(iface)
+ local ifaces = { }
+
+ -- find normal interfaces
+ for iface in utl.kspairs(ifs) do
+ if not _iface_ignore(iface) and not _wifi_iface(iface) then
+ ifaces[#ifaces+1] = interface(iface)
+ end
+ end
+
+ -- find wifi interfaces
+ local num = { }
+ local wfs = { }
+ uci_r:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.device then
+ num[s.device] = num[s.device] and num[s.device] + 1 or 1
+ local i = "%s.network%d" %{ s.device, num[s.device] }
+ wfs[i] = interface(i)
+ end
+ end)
+
+ for iface in utl.kspairs(wfs) do
+ ifaces[#ifaces+1] = wfs[iface]
end
+
return ifaces
end
function ignore_interface(self, x)
- return (x:match("^wmaster%d") or x:match("^wifi%d")
- or x:match("^hwsim%d") or x:match("^imq%d") or x == "lo")
+ return _iface_ignore(x)
+end
+
+function get_wifidev(self, dev)
+ if uci_r:get("wireless", dev) == "wifi-device" then
+ return wifidev(dev)
+ end
end
+function get_wifidevs(self)
+ local devs = { }
+ local wfd = { }
+
+ uci_r:foreach("wireless", "wifi-device",
+ function(s) wfd[#wfd+1] = s['.name'] end)
-network = ub:section("interface")
-network:property("device")
-network:property("ifname")
-network:property("proto")
-network:property("type")
+ local dev
+ for _, dev in utl.vspairs(wfd) do
+ devs[#devs+1] = wifidev(dev)
+ end
+
+ return devs
+end
+
+function get_wifinet(self, net)
+ local wnet = _wifi_lookup(net)
+ if wnet then
+ return wifinet(wnet)
+ end
+end
+
+function add_wifinet(self, net, options)
+ if type(options) == "table" and options.device and
+ uci_r:get("wireless", options.device) == "wifi-device"
+ then
+ local wnet = uci_r:section("wireless", "wifi-iface", nil, options)
+ return wifinet(wnet)
+ end
+end
+
+function del_wifinet(self, net)
+ local wnet = _wifi_lookup(net)
+ if wnet then
+ uci_r:delete("wireless", wnet)
+ return true
+ end
+ return false
+end
+
+
+network = utl.class()
+
+function network.__init__(self, name)
+ self.sid = name
+end
+
+function network._get(self, opt)
+ local v = uci_r:get("network", self.sid, opt)
+ if type(v) == "table" then
+ return table.concat(v, " ")
+ end
+ return v or ""
+end
+
+function network.get(self, opt)
+ return _get("network", self.sid, opt)
+end
+
+function network.set(self, opt, val)
+ return _set("network", self.sid, opt, val)
+end
+
+function network.ifname(self)
+ local p = self:proto()
+ if self:is_bridge() then
+ return "br-" .. self.sid
+ elseif self:is_virtual() then
+ return p .. "-" .. self.sid
+ else
+ local dev = self:_get("ifname") or
+ uci_r:get("network", self.sid, "ifname")
+
+ dev = dev and dev:match("%S+")
+
+ if not dev then
+ uci_r:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.device then
+ num[s.device] = num[s.device]
+ and num[s.device] + 1 or 1
+
+ if s.network == self.sid then
+ dev = "%s.network%d" %{ s.device, num[s.device] }
+ return false
+ end
+ end
+ end)
+ end
+
+ return dev
+ end
+end
+
+function network.device(self)
+ local dev = self:_get("device")
+ if not dev or dev:match("[^%w%-%.%s]") then
+ dev = uci_r:get("network", self.sid, "ifname")
+ end
+ return dev
+end
+
+function network.proto(self)
+ return self:_get("proto") or "none"
+end
+
+function network.type(self)
+ return self:_get("type")
+end
function network.name(self)
return self.sid
return (self:type() == "bridge")
end
-function network.add_interface(self, ifname)
- if type(ifname) ~= "string" then
- ifname = ifname:name()
+function network.is_virtual(self)
+ local p = self:proto()
+ return (
+ p == "3g" or p == "6in4" or p == "ppp" or
+ p == "pppoe" or p == "pppoa"
+ )
+end
+
+function network.is_empty(self)
+ if self:is_virtual() then
+ return false
+ else
+ local rv = true
+
+ if (self:_get("ifname") or ""):match("%S+") then
+ rv = false
+ end
+
+ uci_r:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.network == self.sid then
+ rv = false
+ return false
+ end
+ end)
+
+ return rv
end
- if ifs[ifname] then
- self:ifname(ub:list((self:ifname() or ''), ifname))
+end
+
+function network.add_interface(self, ifname)
+ if not self:is_virtual() then
+ if type(ifname) ~= "string" then
+ ifname = ifname:name()
+ else
+ ifname = ifname:match("[^%s:]+")
+ end
+
+ -- remove the interface from all ifaces
+ uci_r:foreach("network", "interface",
+ function(s)
+ _list_del("network", s['.name'], "ifname", ifname)
+ end)
+
+ -- if its a wifi interface, change its network option
+ local wif = _wifi_lookup(ifname)
+ if wif then
+ uci_r:set("wireless", wif, "network", self.sid)
+
+ -- add iface to our iface list
+ else
+ _list_add("network", self.sid, "ifname", ifname)
+ end
end
end
function network.del_interface(self, ifname)
- if type(ifname) ~= "string" then
- ifname = ifname:name()
+ if not self:is_virtual() then
+ if utl.instanceof(ifname, interface) then
+ ifname = ifname:name()
+ else
+ ifname = ifname:match("[^%s:]+")
+ end
+
+ -- if its a wireless interface, clear its network option
+ local wif = _wifi_lookup(ifname)
+ if wif then uci_r:delete("wireless", wif, "network") end
+
+ -- remove the interface
+ _list_del("network", self.sid, "ifname", ifname)
end
- self:ifname(ub:list((self:ifname() or ''), nil, ifname))
end
function network.get_interfaces(self)
local ifaces = { }
- local iface
- for _, iface in ipairs(ub:list(self:ifname())) do
- iface = iface:match("[^:]+")
- if ifs[iface] then
- ifaces[#ifaces+1] = interface(iface)
+
+ local ifn
+ if self:is_virtual() then
+ ifn = self:proto() .. "-" .. self.sid
+ ifaces = { interface(ifn) }
+ else
+ local nfs = { }
+ for ifn in utl.imatch(self:get("ifname")) do
+ ifn = ifn:match("[^:]+")
+ nfs[ifn] = interface(ifn)
+ end
+
+ for ifn in utl.kspairs(nfs) do
+ ifaces[#ifaces+1] = nfs[ifn]
+ end
+
+ local num = { }
+ local wfs = { }
+ uci_r:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.device then
+ num[s.device] = num[s.device] and num[s.device] + 1 or 1
+ if s.network == self.sid then
+ ifn = "%s.network%d" %{ s.device, num[s.device] }
+ wfs[ifn] = interface(ifn)
+ end
+ end
+ end)
+
+ for ifn in utl.kspairs(wfs) do
+ ifaces[#ifaces+1] = wfs[ifn]
end
end
+
return ifaces
end
-function network.contains_interface(self, iface)
- local i
- local ifaces = ub:list(self:ifname())
-
- if type(iface) ~= "string" then
- iface = iface:name()
+function network.contains_interface(self, ifname)
+ if type(ifname) ~= "string" then
+ ifname = ifname:name()
+ else
+ ifname = ifname:match("[^%s:]+")
end
- for _, i in ipairs(ifaces) do
- if i == iface then
- return true
+ local ifn
+ if self:is_virtual() then
+ ifn = self:proto() .. "-" .. self.sid
+ return ifname == ifn
+ else
+ for ifn in utl.imatch(self:get("ifname")) do
+ ifn = ifn:match("[^:]+")
+ if ifn == ifname then
+ return true
+ end
+ end
+
+ local wif = _wifi_lookup(ifname)
+ if wif then
+ return (uci_r:get("wireless", wif, "network") == self.sid)
end
end
return false
end
+function network.adminlink(self)
+ return dsp.build_url("admin", "network", "network", self.sid)
+end
+
interface = utl.class()
function interface.__init__(self, ifname)
- if ifs[ifname] then
- self.ifname = ifname
- self.dev = ifs[ifname]
- self.br = brs[ifname]
- end
+ local wif = _wifi_lookup(ifname)
+ if wif then self.wif = wifinet(wif) end
+
+ self.ifname = self.ifname or ifname
+ self.dev = ifs[self.ifname]
end
function interface.name(self)
- return self.ifname
+ return self.wif and self.wif:ifname() or self.ifname
end
function interface.mac(self)
- return self.dev.macaddr or "00:00:00:00:00:00"
+ return self.dev and self.dev.macaddr or "00:00:00:00:00:00"
end
function interface.ipaddrs(self)
- return self.dev.ipaddrs or { }
+ return self.dev and self.dev.ipaddrs or { }
end
function interface.ip6addrs(self)
- return self.dev.ip6addrs or { }
+ return self.dev and self.dev.ip6addrs or { }
end
function interface.type(self)
- if iwi.type(self.ifname) and iwi.type(self.ifname) ~= "dummy" then
+ if self.wif or _wifi_iface(self.ifname) then
return "wifi"
elseif brs[self.ifname] then
return "bridge"
end
end
+function interface.shortname(self)
+ if self.wif then
+ return "%s %q" %{
+ self.wif:active_mode(),
+ self.wif:active_ssid() or self.wif:active_bssid()
+ }
+ else
+ return self.ifname
+ end
+end
+
+function interface.get_i18n(self)
+ if self.wif then
+ return "%s: %s %q" %{
+ i18n.translate("Wireless Network"),
+ self.wif:active_mode(),
+ self.wif:active_ssid() or self.wif:active_bssid()
+ }
+ else
+ return "%s: %q" %{ self:get_type_i18n(), self:name() }
+ end
+end
+
function interface.get_type_i18n(self)
local x = self:type()
if x == "wifi" then
- return i18n.translate("a_s_if_wifidev", "Wireless Adapter")
+ return i18n.translate("Wireless Adapter")
elseif x == "bridge" then
- return i18n.translate("a_s_if_bridge", "Bridge")
+ return i18n.translate("Bridge")
elseif x == "switch" then
- return i18n.translate("a_s_if_ethswitch", "Ethernet Switch")
+ return i18n.translate("Ethernet Switch")
else
- return i18n.translate("a_s_if_ethdev", "Ethernet Adapter")
+ return i18n.translate("Ethernet Adapter")
+ end
+end
+
+function interface.adminlink(self)
+ if self.wif then
+ return self.wif:adminlink()
end
end
end
function interface.is_up(self)
- return self.dev.flags and self.dev.flags.up
+ if self.wif then
+ return self.wif:is_up()
+ else
+ return self.dev and self.dev.flags and self.dev.flags.up or false
+ end
end
function interface.is_bridge(self)
end
function interface.get_network(self)
+ if self.dev and self.dev.network then
+ self.network = _M:get_network(self.dev.network)
+ end
+
if not self.network then
local net
for _, net in ipairs(_M:get_networks()) do
end
end
+function interface.get_wifinet(self)
+ return self.wif
+end
+
+
+wifidev = utl.class()
+function wifidev.__init__(self, dev)
+ self.sid = dev
+end
+
+function wifidev.get(self, opt)
+ return _get("wireless", self.sid, opt)
+end
+
+function wifidev.set(self, opt, val)
+ return _set("wireless", self.sid, opt, val)
+end
+
+function wifidev.name(self)
+ return self.sid
+end
+
+function wifidev.is_up(self)
+ local up = false
+
+ uci_s:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.device == self.sid then
+ if s.up == "1" then
+ up = true
+ return false
+ end
+ end
+ end)
+
+ return up
+end
+
+function wifidev.get_wifinet(self, net)
+ if uci_r:get("wireless", net) == "wifi-iface" then
+ return wifinet(net)
+ else
+ local wnet = _wifi_lookup(net)
+ if wnet then
+ return wifinet(wnet)
+ end
+ end
+end
+
+function wifidev.get_wifinets(self)
+ local nets = { }
+
+ uci_r:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.device == self.sid then
+ nets[#nets+1] = wifinet(s['.name'])
+ end
+ end)
+
+ return nets
+end
+
+function wifidev.add_wifinet(self, options)
+ options = options or { }
+ options.device = self.sid
+
+ local wnet = uci_r:section("wireless", "wifi-iface", nil, options)
+ if wnet then
+ return wifinet(wnet, options)
+ end
+end
+
+function wifidev.del_wifinet(self, net)
+ if utl.instanceof(net, wifinet) then
+ net = net.sid
+ elseif uci_r:get("wireless", net) ~= "wifi-iface" then
+ net = _wifi_lookup(net)
+ end
+
+ if net and uci_r:get("wireless", net, "device") == self.sid then
+ uci_r:delete("wireless", net)
+ return true
+ end
+
+ return false
+end
+
+
+wifinet = utl.class()
+function wifinet.__init__(self, net, data)
+ self.sid = net
+
+ local dev = uci_s:get("wireless", self.sid, "ifname")
+ if not dev then
+ local num = { }
+ uci_r:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.device then
+ num[s.device] = num[s.device] and num[s.device] + 1 or 1
+ if s['.name'] == self.sid then
+ dev = "%s.network%d" %{ s.device, num[s.device] }
+ return false
+ end
+ end
+ end)
+ end
+
+ self.wdev = dev
+ self.iwinfo = dev and sys.wifi.getiwinfo(dev) or { }
+ self.iwdata = data or uci_s:get_all("wireless", self.sid) or
+ uci_r:get_all("wireless", self.sid) or { }
+end
+
+function wifinet.get(self, opt)
+ return _get("wireless", self.sid, opt)
+end
+
+function wifinet.set(self, opt, val)
+ return _set("wireless", self.sid, opt, val)
+end
+
+function wifinet.mode(self)
+ return uci_s:get("wireless", self.sid, "mode") or "ap"
+end
+
+function wifinet.ssid(self)
+ return uci_s:get("wireless", self.sid, "ssid")
+end
+
+function wifinet.bssid(self)
+ return uci_s:get("wireless", self.sid, "bssid")
+end
+
+function wifinet.network(self)
+ return uci_s:get("wifinet", self.sid, "network")
+end
+
+function wifinet.name(self)
+ return self.sid
+end
+
+function wifinet.ifname(self)
+ return self.iwinfo.ifname or self.wdev
+end
+
+function wifinet.get_device(self)
+ if self.iwdata.device then
+ return wifidev(self.iwdata.device)
+ end
+end
+
+function wifinet.is_up(self)
+ return (self.iwdata.up == "1")
+end
+
+function wifinet.active_mode(self)
+ local m = _stror(self.iwinfo.mode, self.iwdata.mode) or "ap"
+
+ if m == "ap" then m = "AP"
+ elseif m == "sta" then m = "Client"
+ elseif m == "adhoc" then m = "Ad-Hoc"
+ elseif m == "mesh" then m = "Mesh"
+ elseif m == "monitor" then m = "Monitor"
+ end
+
+ return m
+end
+
+function wifinet.active_mode_i18n(self)
+ return i18n.translate(self:active_mode())
+end
+
+function wifinet.active_ssid(self)
+ return _stror(self.iwinfo.ssid, self.iwdata.ssid)
+end
+
+function wifinet.active_bssid(self)
+ return _stror(self.iwinfo.bssid, self.iwdata.bssid) or "00:00:00:00:00:00"
+end
+
+function wifinet.active_encryption(self)
+ local enc = self.iwinfo and self.iwinfo.encryption
+ return enc and enc.description or "-"
+end
+
+function wifinet.assoclist(self)
+ return self.iwinfo.assoclist or { }
+end
+
+function wifinet.frequency(self)
+ local freq = self.iwinfo.frequency
+ if freq and freq > 0 then
+ return "%.03f" % (freq / 1000)
+ end
+end
+
+function wifinet.bitrate(self)
+ local rate = self.iwinfo.bitrate
+ if rate and rate > 0 then
+ return (rate / 1000)
+ end
+end
+
+function wifinet.channel(self)
+ return self.iwinfo.channel or
+ tonumber(uci_s:get("wireless", self.iwdata.device, "channel"))
+end
+
+function wifinet.signal(self)
+ return self.iwinfo.signal or 0
+end
+
+function wifinet.noise(self)
+ return self.iwinfo.noise or 0
+end
+
+function wifinet.signal_level(self, s, n)
+ if self:active_bssid() ~= "00:00:00:00:00:00" then
+ local signal = s or self:signal()
+ local noise = n or self:noise()
+
+ if signal < 0 and noise < 0 then
+ local snr = -1 * (noise - signal)
+ return math.floor(snr / 5)
+ else
+ return 0
+ end
+ else
+ return -1
+ end
+end
+
+function wifinet.signal_percent(self)
+ local qc = self.iwinfo.quality or 0
+ local qm = self.iwinfo.quality_max or 0
+
+ if qc > 0 and qm > 0 then
+ return math.floor((100 / qm) * qc)
+ else
+ return 0
+ end
+end
+
+function wifinet.shortname(self)
+ return "%s %q" %{
+ i18n.translate(self:active_mode()),
+ self:active_ssid() or self:active_bssid()
+ }
+end
+
+function wifinet.get_i18n(self)
+ return "%s: %s %q (%s)" %{
+ i18n.translate("Wireless Network"),
+ i18n.translate(self:active_mode()),
+ self:active_ssid() or self:active_bssid(),
+ self:ifname()
+ }
+end
+
+function wifinet.adminlink(self)
+ return dsp.build_url("admin", "network", "wireless",
+ self.iwdata.device, self.wdev)
+end
+
+function wifinet.get_network(self)
+ if uci_r:get("network", self.iwdata.network) == "interface" then
+ return network(self.iwdata.network)
+ end
+end
+
+function wifinet.get_interface(self)
+ return interface(self:ifname())
+end