--[[
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, loadfile, table, i18n
- = type, pairs, ipairs, loadfile, table, luci.i18n
+local type, pairs, ipairs, loadfile, table, tonumber, i18n
+ = type, pairs, ipairs, loadfile, table, tonumber, 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"
--- load extensions
-local ext
-local handler = { }
-for ext in nfs.glob(utl.libpath() .. "/model/network/*.lua") do
- if nfs.access(ext) then
- local m = loadfile(ext)
- if m then
- handler[#handler+1] = m()
+local ifs, brs, sws, uci_r, uci_s
+
+function list_remove(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 foreach_handler(code, ...)
- local h
- for _, h in ipairs(handler) do
- if code(h, ...) then
- return true
+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 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+)$")
+ if radio and ifnidx then
+ local sid = nil
+ local num = 0
+
+ ifnidx = tonumber(ifnidx)
+ uci_r:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.device == radio then
+ num = num + 1
+ if num == ifnidx then
+ sid = s['.name']
+ return false
+ end
+ end
+ end)
+
+ return sid
+
+ -- looks like wifi, try to locate the section via state vars
+ elseif wifi_iface(ifn) then
+ local sid = nil
+
+ uci_s:foreach("wireless", "wifi-iface",
+ function(s)
+ if s.ifname == ifn then
+ sid = s['.name']
+ return false
+ end
+ end)
+
+ return sid
end
- return false
end
-local ub = uct.bind("network")
-local ifs, brs, sws
+function iface_ignore(x)
+ return (
+ x:match("^wmaster%d") or x:match("^wifi%d") or x:match("^hwsim%d") or
+ x:match("^imq%d") or x:match("^mon.wlan%d") or x:match("^6in4-%w") or
+ x:match("^3g-%w") or x:match("^ppp-%w") or x:match("^pppoe-%w") or
+ x:match("^pppoa-%w") or x == "lo"
+ )
+end
+
function init(cursor)
if cursor then
- cursor:unload("network")
- cursor:load("network")
- ub:init(cursor)
+ uci_r = cursor
+ uci_s = cursor:substate()
ifs = { }
brs = { }
sws = { }
- -- init handler
- foreach_handler(function(h)
- h:init(cursor)
- h:find_interfaces(ifs, brs)
- end)
-
-- read interface information
local n, i
for n, i in ipairs(nxo.getifaddrs()) do
local name = i.name:match("[^:]+")
local prnt = name:match("^([^%.]+)%.")
- if not _M:ignore_interface(name) then
+ if not iface_ignore(name) then
ifs[name] = ifs[name] or {
idx = i.ifindex or n,
name = name,
function add_network(self, n, options)
if n and #n > 0 and n:match("^[a-zA-Z0-9_]+$") 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",
+ uci_r:foreach("network", "interface",
function(s)
nets[#nets+1] = network(s['.name'])
end)
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)
- foreach_handler(function(h) h:del_network(n) 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)
- foreach_handler(function(h) h:rename_network(old, new) end)
+ uci_r:delete("network", old)
end
end
return r or false
end
function get_interface(self, i)
- if ifs[i] then
+ if ifs[i] or wifi_iface(i) then
return interface(i)
else
- local j
- for j, _ in pairs(ifs) do
- if ifs[j].sid == i then
- return interface(j)
- end
- end
+ 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)
- if foreach_handler(function(h) return h:ignore_interface(x) end) then
- return true
+ return iface_ignore(x)
+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.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
- return (x:match("^wmaster%d") or x:match("^wifi%d")
- or x:match("^hwsim%d") or x:match("^imq%d") or x == "lo")
+ 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
-network = ub:section("interface")
-network:property("device")
-network:property("ifname")
-network:property("proto")
-network:property("type")
+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)
- local ifaces, iface
+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
- if type(ifname) ~= "string" then
- ifaces = { ifname:name() }
+function network.is_empty(self)
+ if self:is_virtual() then
+ return false
else
- ifaces = ub:list(ifname)
+ 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
+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_remove("network", s['.name'], "ifname", ifname)
+ end)
- for _, iface in ipairs(ifaces) do
- if ifs[iface] then
- -- make sure the interface is removed from all networks
- local i = interface(iface)
- local n = i:get_network()
- if n then n:del_interface(iface) 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)
- if ifs[iface].handler then
- ifs[iface].handler:add_interface(self, iface, ifs[iface])
- else
- self:ifname(ub:list((self:ifname() or ''), iface))
- end
+ -- 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()
- end
+ if not self:is_virtual() then
+ if type(ifname) ~= "string" then
+ ifname = ifname:name()
+ else
+ ifname = ifname:match("[^%s:]+")
+ end
- if ifs[ifname] and ifs[ifname].handler then
- ifs[ifname].handler:del_interface(self, ifname, ifs[ifname])
- else
- self:ifname(ub:list((self:ifname() or ''), nil, ifname))
+ -- 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_remove("network", self.sid, "ifname", ifname)
end
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 self:_get("ifname"):gmatch("%S+") do
+ ifn = ifn:match("[^:]+")
+ nfs[ifn] = interface(ifn)
end
- end
- for iface, _ in pairs(ifs) do
- if ifs[iface].network == self:name() then
- ifaces[#ifaces+1] = interface(iface)
+
+ 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 self:_get("ifname"):gmatch("%S+") do
+ ifn = ifn:match("[^:]+")
+ if ifn == ifname then
+ return true
+ end
end
- end
- for i, _ in pairs(ifs) do
- if ifs[i].dev and ifs[i].dev.network == self:name() then
- return true
+ 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]
+ self.wif = wifi_lookup(ifname)
+
+ if self.wif then
+ self.ifname = uci_s:get("wireless", self.wif, "ifname")
+ self.iwinfo = self.ifname and sys.wifi.getiwinfo(self.ifname) or { }
+ self.iwdata = uci_s:get_all("wireless", self.wif) or { }
+ self.iwname = ifname
end
+
+ self.ifname = self.ifname or ifname
+ self.dev = ifs[self.ifname]
end
function interface.name(self)
- return self.ifname
+ return self.wif and uci_s:get("wireless", 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 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 self.dev and self.dev.type then
- return self.dev.type
+ if wifi_iface(self.ifname) then
+ return "wifi"
elseif brs[self.ifname] then
return "bridge"
elseif sws[self.ifname] or self.ifname:match("%.") then
end
end
+function _choose(s1, s2)
+ if not s1 or #s1 == 0 then
+ return s2 and #s2 > 0 and s2
+ else
+ return s1
+ end
+end
+
function interface.shortname(self)
- if self.dev and self.dev.handler then
- return self.dev.handler:shortname(self)
+ if self.iwinfo or self.iwdata then
+ return "%s %q" %{
+ i18n.translate(self.iwinfo.mode),
+ _choose(self.iwinfo.ssid, self.iwdata.ssid ) or
+ _choose(self.iwinfo.bssid, self.iwdata.bssid) or
+ "%s (%s)" %{ i18n.translate("unknown"), self.ifname }
+ }
else
return self.ifname
end
end
function interface.get_i18n(self)
- if self.dev and self.dev.handler then
- return self.dev.handler:get_i18n(self)
+ if self.iwinfo or self.iwdata then
+ return "%s: %s %q" %{
+ i18n.translate("Wireless Network"),
+ _choose(self.iwinfo.mode, self.iwdata.mode ),
+ _choose(self.iwinfo.ssid, self.iwdata.ssid ) or
+ _choose(self.iwinfo.bssid, self.iwdata.bssid) or
+ "%s (%s)" %{ i18n.translate("unknown"), self.ifname }
+ }
else
return "%s: %q" %{ self:get_type_i18n(), self:name() }
end
end
end
+function interface.adminlink(self)
+ if self:type() == "wifi" then
+ return dsp.build_url("admin", "network", "wireless",
+ self.iwdata.device, self.iwname)
+ end
+end
+
function interface.ports(self)
if self.br then
local iface
end
function interface.is_up(self)
- return self.dev.flags and self.dev.flags.up
+ return self.dev and self.dev.flags and self.dev.flags.up or false
end
function interface.is_bridge(self)
return self.network
end
end
-
---[==[
-#!/usr/bin/lua
-
-local uci = require "luci.model.uci".cursor_state()
-local utl = require "luci.util"
-local sys = require "luci.sys"
-local lip = require "luci.ip"
-local nxo = require "nixio"
-local nfs = require "nixio.fs"
-
--- patch uci
-local x = getmetatable(uci)
-
-function x:list(...)
- local val = self:get(...)
- local lst = { }
-
- if type(val) == "list" then
- local _, v
- for _, v in ipairs(val) do
- local i
- for i in v:gmatch("%S+") do
- lst[#lst+1] = i
- end
- end
- elseif type(val) == "string" then
- local i
- for i in val:gmatch("%S+") do
- lst[#lst+1] = i
- end
- end
-
- return lst
-end
-
-
-system = utl.class()
-
-system._switches = { }
-system._vlans = { }
-
-function system:__init__()
- self._networks = { }
-
- uci:foreach("network2", "interface",
- function(s)
- self._networks[#self._networks+1] = system.network(s, self)
- end)
-end
-
-function system:networks()
- local index = 0
- return function()
- if index <= #self._networks then
- index = index + 1
- return self._networks[index]
- else
- return nil
- end
- end
-end
-
-function system:find_network(name)
- local v
- for _, v in ipairs(self._networks) do
- if v:name() == name then
- return v
- end
- end
-end
-
-function system:find_interface(name)
- local v
- for _, v in ipairs(self._networks) do
- local i
- for i in v:interfaces() do
- if i:is_bridge() then
- local p
- for p in i:interfaces() do
- if p:name() == name then
- return p
- end
- end
- end
-
- if i:name() == name then
- return i
- end
- end
- end
-end
-
-function system:delete_network(name)
- local i
- for i = 1, #self._networks do
- if self._networks[i]:name() == name then
- local x
-
- for x in self._networks[i]:aliases() do
- uci:delete("network2", x:name())
- end
-
- for x in self._networks[i]:routes() do
- uci:delete("network2", x:name())
- end
-
- uci:delete("network2", self._networks[i])
- table.remove(self._networks, i)
-
- return true
- end
- end
- return false
-end
-
-function system:print()
- local v
- for v in self:networks() do
- print(v:name())
- v:print()
- print("--")
- end
-end
-
-function system.ignore_iface(ifn)
- return (nil ~= (
- ifn:match("^wlan%d") or
- ifn:match("^ath%d") or
- ifn:match("^wl%d") or
- ifn:match("^imq%d") or
- ifn:match("^br%-") or
- ifn:match("^/dev/")
- ))
-end
-
-function system.find_wifi_networks(net)
- local lst = { }
- local cnt = 0
-
- uci:foreach("wireless", "wifi-iface",
- function(s)
- if s.device and s.network == net then
- lst[#lst+1] = { s.device, s['.name'], cnt }
- end
- cnt = cnt + 1
- end)
-
- return lst
-end
-
-function system.find_iface_names(net)
- local lst = { }
-
- local val = uci:list("network2", net, "device")
- if #val == 0 or val[1]:match("^/dev/") then
- val = uci:list("network2", net, "ifname")
- end
-
- local ifn
- for _, ifn in ipairs(val) do
- if not system.ignore_iface(ifn) then
- lst[#lst+1] = ifn
- end
- end
-
- return lst
-end
-
-function system.find_switch(name)
- local swname, swdev, swvlan
-
- -- find switch
- uci:foreach("network2", "switch",
- function(s)
- swname = s.name or s['.name']
-
- -- special: rtl8366s is eth0 (wan is eth1)
- if swname == "rtl8366s" then
- swdev = "eth0"
-
- -- special: rtl8366rb is eth0 (wan + lan)
- elseif swname == "rtl8366rb" then
- swdev = "eth0"
-
- -- treat swname as swdev
- else
- swdev = swname
- end
-
- return false
- end)
-
- -- find first vlan
- if swdev then
- uci:foreach("network2", "switch_vlan",
- function(s)
- if s.device == swname then
- local vlan = tonumber(s.vlan)
- if vlan and (not swvlan or vlan < swvlan) then
- swvlan = vlan
- end
- end
- end)
- end
-
-
- local veth, vlan = name:match("^(%S+)%.(%d+)$")
-
- -- have vlan id and matching switch
- if vlan and veth == swdev then
- return swname, swdev, vlan
-
- -- have no vlan id but matching switch, assume first switch vlan
- elseif not vlan and name == swdev then
- return swname, swdev, swvlan
-
- -- have vlan and no matching switch, assume software vlan
- elseif vlan then
- return nil, veth, vlan
- end
-end
-
-
-system.network = utl.class()
-
-function system.network:__init__(s, sys)
- self._name = s['.name']
- self._sys = sys
- self._routes = { }
- self._aliases = { }
-
- if s.type == "bridge" then
- self._interfaces = { system.network.bridge(s['.name'], self) }
- else
- self._interfaces = { }
-
- local ifn
-
- -- find wired ifaces
- for _, ifn in ipairs(system.find_iface_names(self._name)) do
- self._interfaces[#self._interfaces+1] = system.network.iface(ifn, self)
- end
-
- -- find wifi networks
- for _, ifn in ipairs(system.find_wifi_networks(self._name)) do
- self._interfaces[#self._interfaces+1] = system.network.iface(ifn, self)
- end
- end
-
- -- find ipv4 routes
- uci:foreach("network2", "route",
- function(s)
- if s.interface == self._name and s.target then
- self._routes[#self._routes+1] = system.network.route(s, self)
- end
- end)
-
- -- find ipv6 routes
- uci:foreach("network2", "route6",
- function(s)
- if s.interface == self._name and s.target then
- self._routes[#self._routes+1] = system.network.route(s, self)
- end
- end)
-
- -- find aliases
- uci:foreach("network2", "alias",
- function(s)
- if s.interface == self._name and s.proto then
- self._aliases[#self._aliases+1] = system.network.alias(s, self)
- end
- end)
-end
-
-function system.network:name()
- return self._name
-end
-
-function system.network:system()
- return self._sys
-end
-
-function system.network:interfaces()
- local index = 0
- return function()
- if index <= #self._interfaces then
- index = index + 1
- return self._interfaces[index]
- else
- return nil
- end
- end
-end
-
-function system.network:interface()
- return self._interfaces[1]
-end
-
-function system.network:num_routes()
- return #self._routes
-end
-
-function system.network:routes()
- local index = 0
- return function()
- if index <= #self._routes then
- index = index + 1
- return self._routes[index]
- else
- return nil
- end
- end
-end
-
-function system.network:num_aliases()
- return #self._aliases
-end
-
-function system.network:aliases()
- local index = 0
- return function()
- if index <= #self._aliases then
- index = index + 1
- return self._aliases[index]
- else
- return nil
- end
- end
-end
-
-function system.network:delete_route(rt)
- local i
- for i = 1, #self._routes do
- if self._routes[i]:name() == rt:name() then
- uci:delete("network2", rt:name())
- table.remove(self._routes, i)
- return true
- end
- end
- return false
-end
-
-function system.network:delete_alias(al)
- local i
- for i = 1, #self._aliases do
- if self._aliases[i]:name() == al:name() then
- uci:delete("network2", al:name())
- table.remove(self._aliases, i)
- return true
- end
- end
- return false
-end
-
-function system.network:print()
- self:interface():print()
-end
-
-
-system.network.iface = utl.class()
-
-function system.network.iface:__init__(ifn, net, parent)
- self._net = net
- self._parent = parent
-
- -- is a wifi iface
- if type(ifn) == "table" then
- local wifidev, network, index = unpack(ifn)
-
- self._name = "%s.%d" %{ wifidev, index }
- self._wifidev = wifidev
- self._wifinet = index
- self._ifname = uci:get("wireless", network, "ifname") or self._name
-
- -- is a wired iface
- else
- self._name = ifn
- self._ifname = ifn
-
- local switch, swdev, vlan = system.find_switch(self._ifname)
-
- if switch then
- self._switch = system.switch(switch, swdev, self)
- end
-
- if vlan then
- self._vlan = system.vlan(vlan, self._switch, self)
- end
- end
-end
-
-function system.network.iface:name()
- return self._name
-end
-
-function system.network.iface:parent()
- return self._parent
-end
-
-function system.network.iface:network()
- return self._net
-end
-
-function system.network.iface:is_managed()
- return (self._net ~= nil)
-end
-
-function system.network.iface:is_vlan()
- return (self._vlan ~= nil)
-end
-
-function system.network.iface:is_software_vlan()
- return (not self._switch and self._vlan ~= nil)
-end
-
-function system.network.iface:is_hardware_vlan()
- return (self._switch ~= nil and self._vlan ~= nil)
-end
-
-function system.network.iface:_sysfs(path, default)
- path = "/sys/class/net/%s/%s" %{ self._ifname, path }
-
- local data = nfs.readfile(path)
-
- if type(default) == "number" then
- return tonumber(data) or default
- elseif data and #data > 0 then
- return data and data:gsub("%s+$", "") or default
- end
-
- return default
-end
-
-function system.network.iface:rx_bytes()
- return self:_sysfs("statistics/rx_bytes", 0)
-end
-
-function system.network.iface:tx_bytes()
- return self:_sysfs("statistics/tx_bytes", 0)
-end
-
-function system.network.iface:rx_packets()
- return self:_sysfs("statistics/rx_packets", 0)
-end
-
-function system.network.iface:tx_packets()
- return self:_sysfs("statistics/tx_packets", 0)
-end
-
-function system.network.iface:macaddr()
- return self:_sysfs("address")
-end
-
-function system.network.iface:mtu()
- return self:_sysfs("mtu", 1500)
-end
-
-function system.network.iface:is_bridge()
- return (self:_sysfs("bridge/max_age", 0) > 0)
-end
-
-function system.network.iface:is_bridge_port()
- return (self:_sysfs("brport/port_no", 0) > 0)
-end
-
-function system.network.iface:delete()
- if self._wifidev then
- local cnt = 0
- uci:foreach("wireless", "wifi-iface",
- function(s)
- cnt = cnt + 1
- if s.device == self._wifidev and cnt == self._wifinet then
- uci:delete("wireless", s['.name'])
- return false
- end
- end)
- end
-end
-
-function system.network.iface:print()
- if self._wifidev then
- print(" wifi: ", self._wifidev, "net: ", self._wifinet)
- else
- print(" iface: ", self._name)
- end
-
- print(" rx: ", self:rx_bytes(), self:rx_packets())
- print(" tx: ", self:tx_bytes(), self:tx_packets())
- print(" mtu: ", self:mtu())
- print(" mac: ", self:macaddr())
- print(" bridge? ", self:is_bridge())
- print(" port? ", self:is_bridge_port())
- print(" swvlan? ", self:is_software_vlan())
- print(" hwvlan? ", self:is_hardware_vlan())
-
- if self._switch then
- self._switch:print()
- end
-
- if self._vlan then
- self._vlan:print()
- end
-end
-
-
-system.network.bridge = utl.class(system.network.iface)
-
-function system.network.bridge:__init__(brn, net)
- self._net = net
- self._name = "br-" .. brn
- self._ifname = self._name
- self._interfaces = { }
-
- local ifn
-
- -- find wired ifaces
- for _, ifn in ipairs(system.find_iface_names(brn)) do
- self._interfaces[#self._interfaces+1] = system.network.iface(ifn, net, self)
- end
-
- -- find wifi networks
- for _, ifn in ipairs(system.find_wifi_networks(brn)) do
- self._interfaces[#self._interfaces+1] = system.network.iface(ifn, net, self)
- end
-end
-
-function system.network.bridge:interfaces()
- local index = 0
- return function()
- if index <= #self._interfaces then
- index = index + 1
- return self._interfaces[index]
- else
- return nil
- end
- end
-end
-
-function system.network.bridge:print()
- local v
- for v in self:interfaces() do
- io.write(" port: ")
- v:print()
- end
- print(" rx: ", self:rx_bytes(), self:rx_packets())
- print(" tx: ", self:tx_bytes(), self:tx_packets())
- print(" mtu: ", self:mtu())
- print(" mac: ", self:macaddr())
- print(" bridge? ", self:is_bridge())
- print(" port? ", self:is_bridge_port())
-end
-
-
-system.network.route = utl.class()
-
-function system.network.route:__init__(rt, net)
- self._net = net
- self._name = rt['.name']
- self._ipv6 = (rt['.type'] == "route6")
- self._mtu = tonumber(rt.mtu) or (net and net:interface():mtu() or 1500)
- self._metric = tonumber(rt.metric) or 0
-
- if self._ipv6 then
- self._gateway = lip.IPv6(rt.gateway or "::")
- self._target = lip.IPv6(rt.target or "::")
- else
- self._gateway = lip.IPv4(rt.gateway or "0.0.0.0")
- self._target = lip.IPv4(rt.target or "0.0.0.0", rt.netmask or "0.0.0.0")
- end
-end
-
-function system.network.route:name()
- return self._name
-end
-
-function system.network.route:network()
- return self._net
-end
-
-function system.network.route:mtu()
- return self._mtu
-end
-
-function system.network.route:metric()
- return self._metric
-end
-
-function system.network.route:is_ipv4()
- return not self._ipv6
-end
-
-function system.network.route:is_ipv6()
- return self._ipv6
-end
-
-function system.network.route:target()
- return self._target
-end
-
-function system.network.route:gateway()
- return self._gateway
-end
-
-
-system.network.alias = utl.class()
-
-function system.network.alias:__init__(a, net)
- self._net = net
- self._name = a['.name']
-end
-
-
-system.switch = utl.class()
-
-function system.switch:__init__(switch, swdev, net)
- self._name = switch
- self._ifname = swdev
- self._net = net
-
- if not system._switches[switch] then
- local x = io.popen("swconfig dev %q help 2>/dev/null" % switch)
- if x then
- local desc = x:read("*l")
-
- if desc then
- local name, num_ports, num_cpu, num_vlans =
- desc:match("Switch %d: %S+%((.-)%), ports: (%d+) %(cpu @ (%d+)%), vlans: (%d+)")
-
- self._model = name
- self._ports = tonumber(num_ports)
- self._cpuport = tonumber(num_cpu)
- self._vlans = tonumber(num_vlans)
- end
-
- x:close()
-
- elseif nfs.access("/proc/switch/%s" % switch) then
- self._model = self:_proc("driver", switch)
- self._ports = self:_proc_count("port", 6)
- self._vlans = self:_proc_count("vlan", 16)
- end
-
- -- defaults
- self._model = self._model or switch
- self._ports = self._ports or 6
- self._vlans = self._vlans or 16
- self._cpuport = self._cpuport or 5
-
- system._switches[switch] = self
- else
- self._model = system._switches[switch]._model
- self._ports = system._switches[switch]._ports
- self._vlans = system._switches[switch]._vlans
- self._cpuport = system._switches[switch]._cpuport
- end
-end
-
-function system.switch:_proc(path, default)
- local data = nfs.readfile("/proc/switch/%s/%s" %{ self._name, path })
- if data then
- return data:gsub("%s+$", "")
- end
- return default
-end
-
-function system.switch:_proc_count(path, default)
- local cnt = 0
- for _ in nfs.dir("/proc/switch/%s/%s" %{ self._name, path }) do
- cnt = cnt + 1
- end
- return cnt > 0 and cnt or default
-end
-
-function system.switch:name()
- return self._name
-end
-
-function system.switch:model()
- return self._model
-end
-
-function system.switch:num_possible_vlans()
- return self._vlans
-end
-
-function system.switch:num_active_vlans()
- local cnt = 0
- uci:foreach("network2", "switch_vlan",
- function(s)
- if s.device == self._name then cnt = cnt + 1 end
- end)
- return cnt
-end
-
-function system.switch:vlans()
- local index = 0
- local vlans = { }
-
- uci:foreach("network2", "switch_vlan",
- function(s)
- if s.device == self._name and tonumber(s.vlan) then
- vlans[#vlans+1] = tonumber(s.vlan)
- end
- end)
-
- return function()
- if index <= #vlans then
- index = index + 1
- return system.vlan(vlans[index], self)
- else
- return nil
- end
- end
-end
-
-function system.switch:num_ports()
- return self._ports
-end
-
-function system.switch:delete_vlan(vlan)
- local rv = false
-
- uci:foreach("network2", "switch_vlan",
- function(s)
- if s.device == self._name and tonumber(s.vlan) == vlan then
- rv = true
- uci:delete("network2", s['.name'])
-
- if system._vlans[s.device] and system._vlans[s.device][vlan] then
- table.remove(system._vlans[s.device], vlan)
- end
-
- return false
- end
- end)
-
- return rv
-end
-
-function system.switch:print()
- print("Switch:", self._model)
- print(" Ports:", self._ports, "Cpu:", self._cpuport)
- print(" Vlans:", self._vlans)
-end
-
-
-system.vlan = utl.class()
-
-function system.vlan:__init__(vlan, switch, iface)
- self._vlan = vlan
- self._switch = switch
- self._iface = iface
-
- local swid = (switch and switch:name()) or (iface and iface:name()) or ""
-
- if not system._vlans[swid] or not system._vlans[swid][vlan] then
- self._ports = { }
-
- if switch then
- uci:foreach("network2", "switch_vlan",
- function(s)
- if s.device == switch:name() and tonumber(s.vlan) == vlan then
- local p
- for _, p in ipairs(uci:list("network2", s['.name'], "ports")) do
- self._ports[#self._ports+1] = system.vlan.port(p, self)
- end
- self._name = s['.name']
- end
- end)
- else
- self._ports[#self._ports+1] = system.vlan.port("0t", self)
- end
-
- system._vlans[swid] = system._vlans[swid] or { }
- system._vlans[swid][vlan] = self
- else
- self._ports = system._vlans[swid][vlan]._ports
- end
-end
-
-function system.vlan:name()
- return self._name
-end
-
-function system.vlan:number()
- return self._vlan
-end
-
-function system.vlan:switch()
- return self._switch
-end
-
-function system.vlan:interface()
- return self._iface
-end
-
-function system.vlan:is_software()
- return (self._switch == nil)
-end
-
-function system.vlan:is_hardware()
- return not self:is_software()
-end
-
-function system.vlan:num_ports()
- return #self._ports
-end
-
-function system.vlan:ports()
- local index = 0
- return function()
- if index <= #self._ports then
- index = index + 1
- return self._ports[index]
- else
- return nil
- end
- end
-end
-
-function system.vlan:_update()
- local i
- local ports = { }
-
- for i = 1, #self._ports do
- ports[#ports+1] = self._ports[i]:string()
- end
-
- uci:set("network2", self._name, "ports", table.concat(ports, " "))
-end
-
-function system.vlan:delete_port(port)
- if self._switch then
- local i
- for i = 1, #self._ports do
- if self._ports[i]:number() == port then
- table.remove(self._ports, i)
- self:_update()
- return true
- end
- end
- end
- return false
-end
-
-function system.vlan:print()
- print(" Vlan:", self._vlan, "Software?", self:is_software())
- local p
- for p in self:ports() do
- p:print()
- end
-end
-
-
-system.vlan.port = utl.class()
-
-function system.vlan.port:__init__(port, vlan)
- local num, tag = port:match("^(%d+)([tu]?)")
-
- self._vlan = vlan
- self._port = tonumber(num)
- self._tagged = (tag == "t")
-end
-
-function system.vlan.port:number()
- return self._port
-end
-
-function system.vlan.port:vlan()
- return self._vlan
-end
-
-function system.vlan.port:string()
- return "%i%s" %{ self._port, self._tagged ? "t" : "" }
-end
-
-function system.vlan.port:is_tagged()
- return self._tagged
-end
-
-function system.vlan.port:print()
- print(" Port:", self._port, "Tagged:", self._tagged)
-end
-
-
--- ------------------------------
-
-local s = system()
-
-s:print()
-
-s:find_network("wan"):print()
-s:find_interface("eth0"):parent():print()
-
-]==]
projects / oweals / luci.git / commitdiff