1649 lines
34 KiB
Lua
1649 lines
34 KiB
Lua
-- Copyright 2009-2015 Jo-Philipp Wich <jow@openwrt.org>
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-- Licensed to the public under the Apache License 2.0.
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local type, next, pairs, ipairs, loadfile, table, select
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= type, next, pairs, ipairs, loadfile, table, select
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local tonumber, tostring, math = tonumber, tostring, math
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local require = require
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local nxo = require "nixio"
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local nfs = require "nixio.fs"
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local ipc = require "luci.ip"
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local sys = require "luci.sys"
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local utl = require "luci.util"
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local dsp = require "luci.dispatcher"
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local uci = require "luci.model.uci"
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local lng = require "luci.i18n"
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local jsc = require "luci.jsonc"
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module "luci.model.network"
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IFACE_PATTERNS_VIRTUAL = { }
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IFACE_PATTERNS_IGNORE = { "^wmaster%d", "^wifi%d", "^hwsim%d", "^imq%d", "^ifb%d", "^mon%.wlan%d", "^sit%d", "^gre%d", "^gretap%d", "^ip6gre%d", "^ip6tnl%d", "^tunl%d", "^lo$" }
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IFACE_PATTERNS_WIRELESS = { "^wlan%d", "^wl%d", "^ath%d", "^%w+%.network%d" }
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protocol = utl.class()
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local _protocols = { }
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local _interfaces, _bridge, _switch, _tunnel
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local _ubusnetcache, _ubusdevcache, _ubuswificache
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local _uci
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function _filter(c, s, o, r)
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local val = _uci:get(c, s, o)
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if val then
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local l = { }
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if type(val) == "string" then
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for val in val:gmatch("%S+") do
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if val ~= r then
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l[#l+1] = val
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end
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end
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if #l > 0 then
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_uci:set(c, s, o, table.concat(l, " "))
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else
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_uci:delete(c, s, o)
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end
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elseif type(val) == "table" then
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for _, val in ipairs(val) do
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if val ~= r then
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l[#l+1] = val
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end
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end
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if #l > 0 then
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_uci:set(c, s, o, l)
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else
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_uci:delete(c, s, o)
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end
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end
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end
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end
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function _append(c, s, o, a)
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local val = _uci:get(c, s, o) or ""
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if type(val) == "string" then
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local l = { }
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for val in val:gmatch("%S+") do
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if val ~= a then
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l[#l+1] = val
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end
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end
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l[#l+1] = a
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_uci:set(c, s, o, table.concat(l, " "))
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elseif type(val) == "table" then
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local l = { }
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for _, val in ipairs(val) do
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if val ~= a then
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l[#l+1] = val
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end
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end
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l[#l+1] = a
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_uci:set(c, s, o, l)
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end
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end
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function _stror(s1, s2)
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if not s1 or #s1 == 0 then
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return s2 and #s2 > 0 and s2
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else
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return s1
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end
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end
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function _get(c, s, o)
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return _uci:get(c, s, o)
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end
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function _set(c, s, o, v)
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if v ~= nil then
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if type(v) == "boolean" then v = v and "1" or "0" end
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return _uci:set(c, s, o, v)
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else
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return _uci:delete(c, s, o)
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end
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end
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function _wifi_iface(x)
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local _, p
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for _, p in ipairs(IFACE_PATTERNS_WIRELESS) do
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if x:match(p) then
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return true
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end
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end
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return false
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end
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function _wifi_state(key, val, field)
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local radio, radiostate, ifc, ifcstate
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if not next(_ubuswificache) then
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_ubuswificache = utl.ubus("network.wireless", "status", {}) or {}
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-- workaround extended section format
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for radio, radiostate in pairs(_ubuswificache) do
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for ifc, ifcstate in pairs(radiostate.interfaces) do
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if ifcstate.section and ifcstate.section:sub(1, 1) == '@' then
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local s = _uci:get_all('wireless.%s' % ifcstate.section)
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if s then
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ifcstate.section = s['.name']
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end
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end
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end
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end
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end
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for radio, radiostate in pairs(_ubuswificache) do
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for ifc, ifcstate in pairs(radiostate.interfaces) do
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if ifcstate[key] == val then
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return ifcstate[field]
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end
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end
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end
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end
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function _wifi_lookup(ifn)
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-- got a radio#.network# pseudo iface, locate the corresponding section
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local radio, ifnidx = ifn:match("^(%w+)%.network(%d+)$")
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if radio and ifnidx then
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local sid = nil
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local num = 0
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ifnidx = tonumber(ifnidx)
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_uci:foreach("wireless", "wifi-iface",
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function(s)
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if s.device == radio then
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num = num + 1
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if num == ifnidx then
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sid = s['.name']
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return false
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end
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end
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end)
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return sid
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-- looks like wifi, try to locate the section via ubus state
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elseif _wifi_iface(ifn) then
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return _wifi_state("ifname", ifn, "section")
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end
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end
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function _iface_virtual(x)
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local _, p
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for _, p in ipairs(IFACE_PATTERNS_VIRTUAL) do
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if x:match(p) then
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return true
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end
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end
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return false
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end
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function _iface_ignore(x)
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local _, p
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for _, p in ipairs(IFACE_PATTERNS_IGNORE) do
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if x:match(p) then
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return true
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end
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end
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return false
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end
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function init(cursor)
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_uci = cursor or _uci or uci.cursor()
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_interfaces = { }
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_bridge = { }
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_switch = { }
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_tunnel = { }
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_ubusnetcache = { }
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_ubusdevcache = { }
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_ubuswificache = { }
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-- read interface information
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local n, i
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for n, i in ipairs(nxo.getifaddrs()) do
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local name = i.name:match("[^:]+")
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local prnt = name:match("^([^%.]+)%.")
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if _iface_virtual(name) then
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_tunnel[name] = true
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end
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if _tunnel[name] or not (_iface_ignore(name) or _iface_virtual(name)) then
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_interfaces[name] = _interfaces[name] or {
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idx = i.ifindex or n,
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name = name,
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rawname = i.name,
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flags = { },
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ipaddrs = { },
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ip6addrs = { }
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}
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if prnt then
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_switch[name] = true
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_switch[prnt] = true
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end
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if i.family == "packet" then
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_interfaces[name].flags = i.flags
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_interfaces[name].stats = i.data
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_interfaces[name].macaddr = i.addr
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elseif i.family == "inet" then
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_interfaces[name].ipaddrs[#_interfaces[name].ipaddrs+1] = ipc.IPv4(i.addr, i.netmask)
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elseif i.family == "inet6" then
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_interfaces[name].ip6addrs[#_interfaces[name].ip6addrs+1] = ipc.IPv6(i.addr, i.netmask)
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end
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end
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end
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-- read bridge informaton
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local b, l
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for l in utl.execi("brctl show") do
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if not l:match("STP") then
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local r = utl.split(l, "%s+", nil, true)
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if #r == 4 then
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b = {
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name = r[1],
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id = r[2],
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stp = r[3] == "yes",
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ifnames = { _interfaces[r[4]] }
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}
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if b.ifnames[1] then
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b.ifnames[1].bridge = b
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end
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_bridge[r[1]] = b
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elseif b then
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b.ifnames[#b.ifnames+1] = _interfaces[r[2]]
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b.ifnames[#b.ifnames].bridge = b
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end
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end
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end
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return _M
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end
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function save(self, ...)
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_uci:save(...)
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_uci:load(...)
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end
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function commit(self, ...)
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_uci:commit(...)
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_uci:load(...)
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end
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function ifnameof(self, x)
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if utl.instanceof(x, interface) then
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return x:name()
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elseif utl.instanceof(x, protocol) then
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return x:ifname()
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elseif type(x) == "string" then
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return x:match("^[^:]+")
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end
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end
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function get_protocol(self, protoname, netname)
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local v = _protocols[protoname]
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if v then
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return v(netname or "__dummy__")
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end
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end
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function get_protocols(self)
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local p = { }
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local _, v
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for _, v in ipairs(_protocols) do
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p[#p+1] = v("__dummy__")
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end
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return p
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end
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function register_protocol(self, protoname)
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local proto = utl.class(protocol)
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function proto.__init__(self, name)
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self.sid = name
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end
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function proto.proto(self)
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return protoname
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end
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_protocols[#_protocols+1] = proto
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_protocols[protoname] = proto
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return proto
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end
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function register_pattern_virtual(self, pat)
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IFACE_PATTERNS_VIRTUAL[#IFACE_PATTERNS_VIRTUAL+1] = pat
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end
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function has_ipv6(self)
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return nfs.access("/proc/net/ipv6_route")
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end
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function add_network(self, n, options)
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local oldnet = self:get_network(n)
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if n and #n > 0 and n:match("^[a-zA-Z0-9_]+$") and not oldnet then
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if _uci:section("network", "interface", n, options) then
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return network(n)
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end
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elseif oldnet and oldnet:is_empty() then
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if options then
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local k, v
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for k, v in pairs(options) do
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oldnet:set(k, v)
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end
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end
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return oldnet
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end
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end
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function get_network(self, n)
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if n and _uci:get("network", n) == "interface" then
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return network(n)
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end
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end
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function get_networks(self)
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local nets = { }
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local nls = { }
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_uci:foreach("network", "interface",
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function(s)
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nls[s['.name']] = network(s['.name'])
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end)
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local n
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for n in utl.kspairs(nls) do
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nets[#nets+1] = nls[n]
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end
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return nets
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end
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function del_network(self, n)
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local r = _uci:delete("network", n)
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if r then
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_uci:delete_all("network", "alias",
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function(s) return (s.interface == n) end)
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_uci:delete_all("network", "route",
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function(s) return (s.interface == n) end)
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_uci:delete_all("network", "route6",
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function(s) return (s.interface == n) end)
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_uci:foreach("wireless", "wifi-iface",
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function(s)
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local net
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local rest = { }
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for net in utl.imatch(s.network) do
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if net ~= n then
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rest[#rest+1] = net
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end
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end
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if #rest > 0 then
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_uci:set("wireless", s['.name'], "network",
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table.concat(rest, " "))
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else
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_uci:delete("wireless", s['.name'], "network")
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end
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end)
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end
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return r
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end
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function rename_network(self, old, new)
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local r
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if new and #new > 0 and new:match("^[a-zA-Z0-9_]+$") and not self:get_network(new) then
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r = _uci:section("network", "interface", new, _uci:get_all("network", old))
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if r then
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_uci:foreach("network", "alias",
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function(s)
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if s.interface == old then
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_uci:set("network", s['.name'], "interface", new)
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end
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end)
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_uci:foreach("network", "route",
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function(s)
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if s.interface == old then
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_uci:set("network", s['.name'], "interface", new)
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end
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end)
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_uci:foreach("network", "route6",
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function(s)
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if s.interface == old then
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_uci:set("network", s['.name'], "interface", new)
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end
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end)
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_uci:foreach("wireless", "wifi-iface",
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function(s)
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local net
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local list = { }
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for net in utl.imatch(s.network) do
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if net == old then
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list[#list+1] = new
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else
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list[#list+1] = net
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end
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end
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if #list > 0 then
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_uci:set("wireless", s['.name'], "network",
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table.concat(list, " "))
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end
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end)
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_uci:delete("network", old)
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end
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end
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return r or false
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end
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function get_interface(self, i)
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if _interfaces[i] or _wifi_iface(i) then
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return interface(i)
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else
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local ifc
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local num = { }
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_uci:foreach("wireless", "wifi-iface",
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function(s)
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if s.device then
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num[s.device] = num[s.device] and num[s.device] + 1 or 1
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if s['.name'] == i then
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ifc = interface(
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"%s.network%d" %{s.device, num[s.device] })
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return false
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end
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end
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end)
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return ifc
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end
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end
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local function swdev_from_board_json()
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local boardinfo = jsc.parse(nfs.readfile("/etc/board.json") or "")
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if type(boardinfo) == "table" and type(boardinfo.network) == "table" then
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local net, val
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for net, val in pairs(boardinfo.network) do
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if type(val) == "table" and type(val.ifname) == "string" and
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val.create_vlan == true
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then
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return val.ifname
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end
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end
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end
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return nil
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end
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function get_interfaces(self)
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local iface
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local ifaces = { }
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local seen = { }
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local nfs = { }
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local baseof = { }
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-- find normal interfaces
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_uci:foreach("network", "interface",
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function(s)
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for iface in utl.imatch(s.ifname) do
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if not _iface_ignore(iface) and not _iface_virtual(iface) and not _wifi_iface(iface) then
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seen[iface] = true
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nfs[iface] = interface(iface)
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end
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end
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end)
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for iface in utl.kspairs(_interfaces) do
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if not (seen[iface] or _iface_ignore(iface) or _iface_virtual(iface) or _wifi_iface(iface)) then
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nfs[iface] = interface(iface)
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end
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end
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-- find vlan interfaces
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_uci:foreach("network", "switch_vlan",
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function(s)
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if not s.device then
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return
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end
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local base = baseof[s.device]
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if not base then
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if not s.device:match("^eth%d") then
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local l
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for l in utl.execi("swconfig dev %q help 2>/dev/null" % s.device) do
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if not base then
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base = l:match("^%w+: (%w+)")
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end
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end
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if not base or not base:match("^eth%d") then
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base = swdev_from_board_json() or "eth0"
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end
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else
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base = s.device
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end
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baseof[s.device] = base
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end
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local vid = tonumber(s.vid or s.vlan)
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if vid ~= nil and vid >= 0 and vid <= 4095 then
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local iface = "%s.%d" %{ base, vid }
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if not seen[iface] then
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seen[iface] = true
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nfs[iface] = interface(iface)
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end
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end
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end)
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for iface in utl.kspairs(nfs) do
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ifaces[#ifaces+1] = nfs[iface]
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end
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-- find wifi interfaces
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local num = { }
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local wfs = { }
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_uci: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 _iface_ignore(x)
|
|
end
|
|
|
|
function get_wifidev(self, dev)
|
|
if _uci:get("wireless", dev) == "wifi-device" then
|
|
return wifidev(dev)
|
|
end
|
|
end
|
|
|
|
function get_wifidevs(self)
|
|
local devs = { }
|
|
local wfd = { }
|
|
|
|
_uci:foreach("wireless", "wifi-device",
|
|
function(s) wfd[#wfd+1] = s['.name'] end)
|
|
|
|
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:get("wireless", options.device) == "wifi-device"
|
|
then
|
|
local wnet = _uci: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:delete("wireless", wnet)
|
|
return true
|
|
end
|
|
return false
|
|
end
|
|
|
|
function get_status_by_route(self, addr, mask)
|
|
local _, object
|
|
for _, object in ipairs(utl.ubus()) do
|
|
local net = object:match("^network%.interface%.(.+)")
|
|
if net then
|
|
local s = utl.ubus(object, "status", {})
|
|
if s and s.route then
|
|
local rt
|
|
for _, rt in ipairs(s.route) do
|
|
if not rt.table and rt.target == addr and rt.mask == mask then
|
|
return net, s
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
function get_status_by_address(self, addr)
|
|
local _, object
|
|
for _, object in ipairs(utl.ubus()) do
|
|
local net = object:match("^network%.interface%.(.+)")
|
|
if net then
|
|
local s = utl.ubus(object, "status", {})
|
|
if s and s['ipv4-address'] then
|
|
local a
|
|
for _, a in ipairs(s['ipv4-address']) do
|
|
if a.address == addr then
|
|
return net, s
|
|
end
|
|
end
|
|
end
|
|
if s and s['ipv6-address'] then
|
|
local a
|
|
for _, a in ipairs(s['ipv6-address']) do
|
|
if a.address == addr then
|
|
return net, s
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
function get_wannet(self)
|
|
local net, stat = self:get_status_by_route("0.0.0.0", 0)
|
|
return net and network(net, stat.proto)
|
|
end
|
|
|
|
function get_wandev(self)
|
|
local _, stat = self:get_status_by_route("0.0.0.0", 0)
|
|
return stat and interface(stat.l3_device or stat.device)
|
|
end
|
|
|
|
function get_wan6net(self)
|
|
local net, stat = self:get_status_by_route("::", 0)
|
|
return net and network(net, stat.proto)
|
|
end
|
|
|
|
function get_wan6dev(self)
|
|
local _, stat = self:get_status_by_route("::", 0)
|
|
return stat and interface(stat.l3_device or stat.device)
|
|
end
|
|
|
|
|
|
function network(name, proto)
|
|
if name then
|
|
local p = proto or _uci:get("network", name, "proto")
|
|
local c = p and _protocols[p] or protocol
|
|
return c(name)
|
|
end
|
|
end
|
|
|
|
function protocol.__init__(self, name)
|
|
self.sid = name
|
|
end
|
|
|
|
function protocol._get(self, opt)
|
|
local v = _uci:get("network", self.sid, opt)
|
|
if type(v) == "table" then
|
|
return table.concat(v, " ")
|
|
end
|
|
return v or ""
|
|
end
|
|
|
|
function protocol._ubus(self, field)
|
|
if not _ubusnetcache[self.sid] then
|
|
_ubusnetcache[self.sid] = utl.ubus("network.interface.%s" % self.sid,
|
|
"status", { })
|
|
end
|
|
if _ubusnetcache[self.sid] and field then
|
|
return _ubusnetcache[self.sid][field]
|
|
end
|
|
return _ubusnetcache[self.sid]
|
|
end
|
|
|
|
function protocol.get(self, opt)
|
|
return _get("network", self.sid, opt)
|
|
end
|
|
|
|
function protocol.set(self, opt, val)
|
|
return _set("network", self.sid, opt, val)
|
|
end
|
|
|
|
function protocol.ifname(self)
|
|
local ifname
|
|
if self:is_floating() then
|
|
ifname = self:_ubus("l3_device")
|
|
else
|
|
ifname = self:_ubus("device")
|
|
end
|
|
if not ifname then
|
|
local num = { }
|
|
_uci:foreach("wireless", "wifi-iface",
|
|
function(s)
|
|
if s.device then
|
|
num[s.device] = num[s.device]
|
|
and num[s.device] + 1 or 1
|
|
|
|
local net
|
|
for net in utl.imatch(s.network) do
|
|
if net == self.sid then
|
|
ifname = "%s.network%d" %{ s.device, num[s.device] }
|
|
return false
|
|
end
|
|
end
|
|
end
|
|
end)
|
|
end
|
|
return ifname
|
|
end
|
|
|
|
function protocol.proto(self)
|
|
return "none"
|
|
end
|
|
|
|
function protocol.get_i18n(self)
|
|
local p = self:proto()
|
|
if p == "none" then
|
|
return lng.translate("Unmanaged")
|
|
elseif p == "static" then
|
|
return lng.translate("Static address")
|
|
elseif p == "dhcp" then
|
|
return lng.translate("DHCP client")
|
|
else
|
|
return lng.translate("Unknown")
|
|
end
|
|
end
|
|
|
|
function protocol.type(self)
|
|
return self:_get("type")
|
|
end
|
|
|
|
function protocol.name(self)
|
|
return self.sid
|
|
end
|
|
|
|
function protocol.uptime(self)
|
|
return self:_ubus("uptime") or 0
|
|
end
|
|
|
|
function protocol.expires(self)
|
|
local u = self:_ubus("uptime")
|
|
local d = self:_ubus("data")
|
|
|
|
if type(u) == "number" and type(d) == "table" and
|
|
type(d.leasetime) == "number"
|
|
then
|
|
local r = (d.leasetime - (u % d.leasetime))
|
|
return r > 0 and r or 0
|
|
end
|
|
|
|
return -1
|
|
end
|
|
|
|
function protocol.metric(self)
|
|
return self:_ubus("metric") or 0
|
|
end
|
|
|
|
function protocol.ipaddr(self)
|
|
local addrs = self:_ubus("ipv4-address")
|
|
return addrs and #addrs > 0 and addrs[1].address
|
|
end
|
|
|
|
function protocol.ipaddrs(self)
|
|
local addrs = self:_ubus("ipv4-address")
|
|
local rv = { }
|
|
|
|
if type(addrs) == "table" then
|
|
local n, addr
|
|
for n, addr in ipairs(addrs) do
|
|
rv[#rv+1] = "%s/%d" %{ addr.address, addr.mask }
|
|
end
|
|
end
|
|
|
|
return rv
|
|
end
|
|
|
|
function protocol.netmask(self)
|
|
local addrs = self:_ubus("ipv4-address")
|
|
return addrs and #addrs > 0 and
|
|
ipc.IPv4("0.0.0.0/%d" % addrs[1].mask):mask():string()
|
|
end
|
|
|
|
function protocol.gwaddr(self)
|
|
local _, route
|
|
for _, route in ipairs(self:_ubus("route") or { }) do
|
|
if route.target == "0.0.0.0" and route.mask == 0 then
|
|
return route.nexthop
|
|
end
|
|
end
|
|
end
|
|
|
|
function protocol.dnsaddrs(self)
|
|
local dns = { }
|
|
local _, addr
|
|
for _, addr in ipairs(self:_ubus("dns-server") or { }) do
|
|
if not addr:match(":") then
|
|
dns[#dns+1] = addr
|
|
end
|
|
end
|
|
return dns
|
|
end
|
|
|
|
function protocol.ip6addr(self)
|
|
local addrs = self:_ubus("ipv6-address")
|
|
if addrs and #addrs > 0 then
|
|
return "%s/%d" %{ addrs[1].address, addrs[1].mask }
|
|
else
|
|
addrs = self:_ubus("ipv6-prefix-assignment")
|
|
if addrs and #addrs > 0 then
|
|
return "%s/%d" %{ addrs[1].address, addrs[1].mask }
|
|
end
|
|
end
|
|
end
|
|
|
|
function protocol.ip6addrs(self)
|
|
local addrs = self:_ubus("ipv6-address")
|
|
local rv = { }
|
|
local n, addr
|
|
|
|
if type(addrs) == "table" then
|
|
for n, addr in ipairs(addrs) do
|
|
rv[#rv+1] = "%s/%d" %{ addr.address, addr.mask }
|
|
end
|
|
end
|
|
|
|
addrs = self:_ubus("ipv6-prefix-assignment")
|
|
|
|
if type(addrs) == "table" then
|
|
for n, addr in ipairs(addrs) do
|
|
rv[#rv+1] = "%s1/%d" %{ addr.address, addr.mask }
|
|
end
|
|
end
|
|
|
|
return rv
|
|
end
|
|
|
|
function protocol.gw6addr(self)
|
|
local _, route
|
|
for _, route in ipairs(self:_ubus("route") or { }) do
|
|
if route.target == "::" and route.mask == 0 then
|
|
return ipc.IPv6(route.nexthop):string()
|
|
end
|
|
end
|
|
end
|
|
|
|
function protocol.dns6addrs(self)
|
|
local dns = { }
|
|
local _, addr
|
|
for _, addr in ipairs(self:_ubus("dns-server") or { }) do
|
|
if addr:match(":") then
|
|
dns[#dns+1] = addr
|
|
end
|
|
end
|
|
return dns
|
|
end
|
|
|
|
function protocol.is_bridge(self)
|
|
return (not self:is_virtual() and self:type() == "bridge")
|
|
end
|
|
|
|
function protocol.opkg_package(self)
|
|
return nil
|
|
end
|
|
|
|
function protocol.is_installed(self)
|
|
return true
|
|
end
|
|
|
|
function protocol.is_virtual(self)
|
|
return false
|
|
end
|
|
|
|
function protocol.is_floating(self)
|
|
return false
|
|
end
|
|
|
|
function protocol.is_empty(self)
|
|
if self:is_floating() then
|
|
return false
|
|
else
|
|
local rv = true
|
|
|
|
if (self:_get("ifname") or ""):match("%S+") then
|
|
rv = false
|
|
end
|
|
|
|
_uci:foreach("wireless", "wifi-iface",
|
|
function(s)
|
|
local n
|
|
for n in utl.imatch(s.network) do
|
|
if n == self.sid then
|
|
rv = false
|
|
return false
|
|
end
|
|
end
|
|
end)
|
|
|
|
return rv
|
|
end
|
|
end
|
|
|
|
function protocol.add_interface(self, ifname)
|
|
ifname = _M:ifnameof(ifname)
|
|
if ifname and not self:is_floating() then
|
|
-- if its a wifi interface, change its network option
|
|
local wif = _wifi_lookup(ifname)
|
|
if wif then
|
|
_append("wireless", wif, "network", self.sid)
|
|
|
|
-- add iface to our iface list
|
|
else
|
|
_append("network", self.sid, "ifname", ifname)
|
|
end
|
|
end
|
|
end
|
|
|
|
function protocol.del_interface(self, ifname)
|
|
ifname = _M:ifnameof(ifname)
|
|
if ifname and not self:is_floating() then
|
|
-- if its a wireless interface, clear its network option
|
|
local wif = _wifi_lookup(ifname)
|
|
if wif then _filter("wireless", wif, "network", self.sid) end
|
|
|
|
-- remove the interface
|
|
_filter("network", self.sid, "ifname", ifname)
|
|
end
|
|
end
|
|
|
|
function protocol.get_interface(self)
|
|
if self:is_virtual() then
|
|
_tunnel[self:proto() .. "-" .. self.sid] = true
|
|
return interface(self:proto() .. "-" .. self.sid, self)
|
|
elseif self:is_bridge() then
|
|
_bridge["br-" .. self.sid] = true
|
|
return interface("br-" .. self.sid, self)
|
|
else
|
|
local ifn = nil
|
|
local num = { }
|
|
for ifn in utl.imatch(_uci:get("network", self.sid, "ifname")) do
|
|
ifn = ifn:match("^[^:/]+")
|
|
return ifn and interface(ifn, self)
|
|
end
|
|
ifn = nil
|
|
_uci:foreach("wireless", "wifi-iface",
|
|
function(s)
|
|
if s.device then
|
|
num[s.device] = num[s.device] and num[s.device] + 1 or 1
|
|
|
|
local net
|
|
for net in utl.imatch(s.network) do
|
|
if net == self.sid then
|
|
ifn = "%s.network%d" %{ s.device, num[s.device] }
|
|
return false
|
|
end
|
|
end
|
|
end
|
|
end)
|
|
return ifn and interface(ifn, self)
|
|
end
|
|
end
|
|
|
|
function protocol.get_interfaces(self)
|
|
if self:is_bridge() or (self:is_virtual() and not self:is_floating()) then
|
|
local ifaces = { }
|
|
|
|
local ifn
|
|
local nfs = { }
|
|
for ifn in utl.imatch(self:get("ifname")) do
|
|
ifn = ifn:match("^[^:/]+")
|
|
nfs[ifn] = interface(ifn, self)
|
|
end
|
|
|
|
for ifn in utl.kspairs(nfs) do
|
|
ifaces[#ifaces+1] = nfs[ifn]
|
|
end
|
|
|
|
local num = { }
|
|
local wfs = { }
|
|
_uci:foreach("wireless", "wifi-iface",
|
|
function(s)
|
|
if s.device then
|
|
num[s.device] = num[s.device] and num[s.device] + 1 or 1
|
|
|
|
local net
|
|
for net in utl.imatch(s.network) do
|
|
if net == self.sid then
|
|
ifn = "%s.network%d" %{ s.device, num[s.device] }
|
|
wfs[ifn] = interface(ifn, self)
|
|
end
|
|
end
|
|
end
|
|
end)
|
|
|
|
for ifn in utl.kspairs(wfs) do
|
|
ifaces[#ifaces+1] = wfs[ifn]
|
|
end
|
|
|
|
return ifaces
|
|
end
|
|
end
|
|
|
|
function protocol.contains_interface(self, ifname)
|
|
ifname = _M:ifnameof(ifname)
|
|
if not ifname then
|
|
return false
|
|
elseif self:is_virtual() and self:proto() .. "-" .. self.sid == ifname then
|
|
return true
|
|
elseif self:is_bridge() and "br-" .. self.sid == ifname then
|
|
return true
|
|
else
|
|
local ifn
|
|
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
|
|
local n
|
|
for n in utl.imatch(_uci:get("wireless", wif, "network")) do
|
|
if n == self.sid then
|
|
return true
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
return false
|
|
end
|
|
|
|
function protocol.adminlink(self)
|
|
return dsp.build_url("admin", "network", "network", self.sid)
|
|
end
|
|
|
|
|
|
interface = utl.class()
|
|
|
|
function interface.__init__(self, ifname, network)
|
|
local wif = _wifi_lookup(ifname)
|
|
if wif then
|
|
self.wif = wifinet(wif)
|
|
self.ifname = _wifi_state("section", wif, "ifname")
|
|
end
|
|
|
|
self.ifname = self.ifname or ifname
|
|
self.dev = _interfaces[self.ifname]
|
|
self.network = network
|
|
end
|
|
|
|
function interface._ubus(self, field)
|
|
if not _ubusdevcache[self.ifname] then
|
|
_ubusdevcache[self.ifname] = utl.ubus("network.device", "status",
|
|
{ name = self.ifname })
|
|
end
|
|
if _ubusdevcache[self.ifname] and field then
|
|
return _ubusdevcache[self.ifname][field]
|
|
end
|
|
return _ubusdevcache[self.ifname]
|
|
end
|
|
|
|
function interface.name(self)
|
|
return self.wif and self.wif:ifname() or self.ifname
|
|
end
|
|
|
|
function interface.mac(self)
|
|
local mac = self:_ubus("macaddr")
|
|
return mac and mac:upper()
|
|
end
|
|
|
|
function interface.ipaddrs(self)
|
|
return self.dev and self.dev.ipaddrs or { }
|
|
end
|
|
|
|
function interface.ip6addrs(self)
|
|
return self.dev and self.dev.ip6addrs or { }
|
|
end
|
|
|
|
function interface.type(self)
|
|
if self.wif or _wifi_iface(self.ifname) then
|
|
return "wifi"
|
|
elseif _bridge[self.ifname] then
|
|
return "bridge"
|
|
elseif _tunnel[self.ifname] then
|
|
return "tunnel"
|
|
elseif self.ifname:match("%.") then
|
|
return "vlan"
|
|
elseif _switch[self.ifname] then
|
|
return "switch"
|
|
else
|
|
return "ethernet"
|
|
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" %{
|
|
lng.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 lng.translate("Wireless Adapter")
|
|
elseif x == "bridge" then
|
|
return lng.translate("Bridge")
|
|
elseif x == "switch" then
|
|
return lng.translate("Ethernet Switch")
|
|
elseif x == "vlan" then
|
|
return lng.translate("VLAN Interface")
|
|
elseif x == "tunnel" then
|
|
return lng.translate("Tunnel Interface")
|
|
else
|
|
return lng.translate("Ethernet Adapter")
|
|
end
|
|
end
|
|
|
|
function interface.adminlink(self)
|
|
if self.wif then
|
|
return self.wif:adminlink()
|
|
end
|
|
end
|
|
|
|
function interface.ports(self)
|
|
local members = self:_ubus("bridge-members")
|
|
if members then
|
|
local _, iface
|
|
local ifaces = { }
|
|
for _, iface in ipairs(members) do
|
|
ifaces[#ifaces+1] = interface(iface)
|
|
end
|
|
end
|
|
end
|
|
|
|
function interface.bridge_id(self)
|
|
if self.br then
|
|
return self.br.id
|
|
else
|
|
return nil
|
|
end
|
|
end
|
|
|
|
function interface.bridge_stp(self)
|
|
if self.br then
|
|
return self.br.stp
|
|
else
|
|
return false
|
|
end
|
|
end
|
|
|
|
function interface.is_up(self)
|
|
return self:_ubus("up") or false
|
|
end
|
|
|
|
function interface.is_bridge(self)
|
|
return (self:type() == "bridge")
|
|
end
|
|
|
|
function interface.is_bridgeport(self)
|
|
return self.dev and self.dev.bridge and true or false
|
|
end
|
|
|
|
function interface.tx_bytes(self)
|
|
local stat = self:_ubus("statistics")
|
|
return stat and stat.tx_bytes or 0
|
|
end
|
|
|
|
function interface.rx_bytes(self)
|
|
local stat = self:_ubus("statistics")
|
|
return stat and stat.rx_bytes or 0
|
|
end
|
|
|
|
function interface.tx_packets(self)
|
|
local stat = self:_ubus("statistics")
|
|
return stat and stat.tx_packets or 0
|
|
end
|
|
|
|
function interface.rx_packets(self)
|
|
local stat = self:_ubus("statistics")
|
|
return stat and stat.rx_packets or 0
|
|
end
|
|
|
|
function interface.get_network(self)
|
|
return self:get_networks()[1]
|
|
end
|
|
|
|
function interface.get_networks(self)
|
|
if not self.networks then
|
|
local nets = { }
|
|
local _, net
|
|
for _, net in ipairs(_M:get_networks()) do
|
|
if net:contains_interface(self.ifname) or
|
|
net:ifname() == self.ifname
|
|
then
|
|
nets[#nets+1] = net
|
|
end
|
|
end
|
|
table.sort(nets, function(a, b) return a.sid < b.sid end)
|
|
self.networks = nets
|
|
return nets
|
|
else
|
|
return self.networks
|
|
end
|
|
end
|
|
|
|
function interface.get_wifinet(self)
|
|
return self.wif
|
|
end
|
|
|
|
|
|
wifidev = utl.class()
|
|
|
|
function wifidev.__init__(self, dev)
|
|
self.sid = dev
|
|
self.iwinfo = dev and sys.wifi.getiwinfo(dev) or { }
|
|
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.hwmodes(self)
|
|
local l = self.iwinfo.hwmodelist
|
|
if l and next(l) then
|
|
return l
|
|
else
|
|
return { b = true, g = true }
|
|
end
|
|
end
|
|
|
|
function wifidev.get_i18n(self)
|
|
local t = "Generic"
|
|
if self.iwinfo.type == "wl" then
|
|
t = "Broadcom"
|
|
elseif self.iwinfo.type == "madwifi" then
|
|
t = "Atheros"
|
|
end
|
|
|
|
local m = ""
|
|
local l = self:hwmodes()
|
|
if l.a then m = m .. "a" end
|
|
if l.b then m = m .. "b" end
|
|
if l.g then m = m .. "g" end
|
|
if l.n then m = m .. "n" end
|
|
if l.ac then m = "ac" end
|
|
|
|
return "%s 802.11%s Wireless Controller (%s)" %{ t, m, self:name() }
|
|
end
|
|
|
|
function wifidev.is_up(self)
|
|
if _ubuswificache[self.sid] then
|
|
return (_ubuswificache[self.sid].up == true)
|
|
end
|
|
|
|
return false
|
|
end
|
|
|
|
function wifidev.get_wifinet(self, net)
|
|
if _uci: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: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: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:get("wireless", net) ~= "wifi-iface" then
|
|
net = _wifi_lookup(net)
|
|
end
|
|
|
|
if net and _uci:get("wireless", net, "device") == self.sid then
|
|
_uci:delete("wireless", net)
|
|
return true
|
|
end
|
|
|
|
return false
|
|
end
|
|
|
|
|
|
wifinet = utl.class()
|
|
|
|
function wifinet.__init__(self, net, data)
|
|
self.sid = net
|
|
|
|
local n = 0
|
|
local num = { }
|
|
local netid, sid
|
|
_uci:foreach("wireless", "wifi-iface",
|
|
function(s)
|
|
n = n + 1
|
|
if s.device then
|
|
num[s.device] = num[s.device] and num[s.device] + 1 or 1
|
|
if s['.name'] == self.sid then
|
|
sid = "@wifi-iface[%d]" % n
|
|
netid = "%s.network%d" %{ s.device, num[s.device] }
|
|
return false
|
|
end
|
|
end
|
|
end)
|
|
|
|
if sid then
|
|
local _, k, r, i
|
|
for k, r in pairs(_ubuswificache) do
|
|
if type(r) == "table" and
|
|
type(r.interfaces) == "table"
|
|
then
|
|
for _, i in ipairs(r.interfaces) do
|
|
if type(i) == "table" and i.section == sid then
|
|
self._ubusdata = {
|
|
radio = k,
|
|
dev = r,
|
|
net = i
|
|
}
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
local dev = _wifi_state("section", self.sid, "ifname") or netid
|
|
|
|
self.netid = netid
|
|
self.wdev = dev
|
|
self.iwinfo = dev and sys.wifi.getiwinfo(dev) or { }
|
|
end
|
|
|
|
function wifinet.ubus(self, ...)
|
|
local n, v = self._ubusdata
|
|
for n = 1, select('#', ...) do
|
|
if type(v) == "table" then
|
|
v = v[select(n, ...)]
|
|
else
|
|
return nil
|
|
end
|
|
end
|
|
return v
|
|
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 self:ubus("net", "config", "mode") or self:get("mode") or "ap"
|
|
end
|
|
|
|
function wifinet.ssid(self)
|
|
return self:ubus("net", "config", "ssid") or self:get("ssid")
|
|
end
|
|
|
|
function wifinet.bssid(self)
|
|
return self:ubus("net", "config", "bssid") or self:get("bssid")
|
|
end
|
|
|
|
function wifinet.network(self)
|
|
local net, networks = nil, { }
|
|
for net in utl.imatch(self:ubus("net", "config", "network") or self:get("network")) do
|
|
networks[#networks+1] = net
|
|
end
|
|
return networks
|
|
end
|
|
|
|
function wifinet.id(self)
|
|
return self.netid
|
|
end
|
|
|
|
function wifinet.name(self)
|
|
return self.sid
|
|
end
|
|
|
|
function wifinet.ifname(self)
|
|
local ifname = self:ubus("net", "ifname") or self.iwinfo.ifname
|
|
if not ifname or ifname:match("^wifi%d") or ifname:match("^radio%d") then
|
|
ifname = self.wdev
|
|
end
|
|
return ifname
|
|
end
|
|
|
|
function wifinet.get_device(self)
|
|
local dev = self:ubus("radio") or self:get("device")
|
|
return dev and wifidev(dev) or nil
|
|
end
|
|
|
|
function wifinet.is_up(self)
|
|
local ifc = self:get_interface()
|
|
return (ifc and ifc:is_up() or false)
|
|
end
|
|
|
|
function wifinet.active_mode(self)
|
|
local m = self.iwinfo.mode or self:ubus("net", "config", "mode") or self:get("mode") or "ap"
|
|
|
|
if m == "ap" then m = "Master"
|
|
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 lng.translate(self:active_mode())
|
|
end
|
|
|
|
function wifinet.active_ssid(self)
|
|
return self.iwinfo.ssid or self:ubus("net", "config", "ssid") or self:get("ssid")
|
|
end
|
|
|
|
function wifinet.active_bssid(self)
|
|
return self.iwinfo.bssid or self:ubus("net", "config", "bssid") or self:get("bssid")
|
|
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 self:ubus("dev", "config", "channel") or
|
|
tonumber(self:get("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.country(self)
|
|
return self.iwinfo.country or self:ubus("dev", "config", "country") or "00"
|
|
end
|
|
|
|
function wifinet.txpower(self)
|
|
local pwr = (self.iwinfo.txpower or 0)
|
|
return pwr + self:txpower_offset()
|
|
end
|
|
|
|
function wifinet.txpower_offset(self)
|
|
return self.iwinfo.txpower_offset 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" %{
|
|
lng.translate(self:active_mode()),
|
|
self:active_ssid() or self:active_bssid()
|
|
}
|
|
end
|
|
|
|
function wifinet.get_i18n(self)
|
|
return "%s: %s %q (%s)" %{
|
|
lng.translate("Wireless Network"),
|
|
lng.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.netid)
|
|
end
|
|
|
|
function wifinet.get_network(self)
|
|
return self:get_networks()[1]
|
|
end
|
|
|
|
function wifinet.get_networks(self)
|
|
local nets = { }
|
|
local net
|
|
for net in utl.imatch(self:ubus("net", "config", "network") or self:get("network")) do
|
|
if _uci:get("network", net) == "interface" then
|
|
nets[#nets+1] = network(net)
|
|
end
|
|
end
|
|
table.sort(nets, function(a, b) return a.sid < b.sid end)
|
|
return nets
|
|
end
|
|
|
|
function wifinet.get_interface(self)
|
|
return interface(self:ifname())
|
|
end
|
|
|
|
|
|
-- setup base protocols
|
|
_M:register_protocol("static")
|
|
_M:register_protocol("dhcp")
|
|
_M:register_protocol("none")
|
|
|
|
-- load protocol extensions
|
|
local exts = nfs.dir(utl.libpath() .. "/model/network")
|
|
if exts then
|
|
local ext
|
|
for ext in exts do
|
|
if ext:match("%.lua$") then
|
|
require("luci.model.network." .. ext:gsub("%.lua$", ""))
|
|
end
|
|
end
|
|
end
|