1 -- Copyright 2009-2015 Jo-Philipp Wich <jow@openwrt.org>
2 -- Licensed to the public under the Apache License 2.0.
4 local type, next, pairs, ipairs, loadfile, table, select
5 = type, next, pairs, ipairs, loadfile, table, select
7 local tonumber, tostring, math = tonumber, tostring, math
9 local pcall, require, setmetatable = pcall, require, setmetatable
11 local nxo = require "nixio"
12 local nfs = require "nixio.fs"
13 local ipc = require "luci.ip"
14 local utl = require "luci.util"
15 local uci = require "luci.model.uci"
16 local lng = require "luci.i18n"
17 local jsc = require "luci.jsonc"
19 module "luci.model.network"
22 IFACE_PATTERNS_VIRTUAL = { }
23 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$" }
24 IFACE_PATTERNS_WIRELESS = { "^wlan%d", "^wl%d", "^ath%d", "^%w+%.network%d" }
27 protocol = utl.class()
29 local _protocols = { }
31 local _interfaces, _bridge, _switch, _tunnel, _swtopo
32 local _ubusnetcache, _ubusdevcache, _ubuswificache
35 function _filter(c, s, o, r)
36 local val = _uci:get(c, s, o)
39 if type(val) == "string" then
40 for val in val:gmatch("%S+") do
46 _uci:set(c, s, o, table.concat(l, " "))
50 elseif type(val) == "table" then
51 for _, val in ipairs(val) do
65 function _append(c, s, o, a)
66 local val = _uci:get(c, s, o) or ""
67 if type(val) == "string" then
69 for val in val:gmatch("%S+") do
75 _uci:set(c, s, o, table.concat(l, " "))
76 elseif type(val) == "table" then
78 for _, val in ipairs(val) do
88 function _stror(s1, s2)
89 if not s1 or #s1 == 0 then
90 return s2 and #s2 > 0 and s2
96 function _get(c, s, o)
97 return _uci:get(c, s, o)
100 function _set(c, s, o, v)
102 if type(v) == "boolean" then v = v and "1" or "0" end
103 return _uci:set(c, s, o, v)
105 return _uci:delete(c, s, o)
109 local function _wifi_state()
110 if not next(_ubuswificache) then
111 _ubuswificache = utl.ubus("network.wireless", "status", {}) or {}
113 return _ubuswificache
116 local function _wifi_state_by_sid(sid)
117 local t1, n1 = _uci:get("wireless", sid)
118 if t1 == "wifi-iface" and n1 ~= nil then
119 local radioname, radiostate
120 for radioname, radiostate in pairs(_wifi_state()) do
121 if type(radiostate) == "table" and
122 type(radiostate.interfaces) == "table"
124 local netidx, netstate
125 for netidx, netstate in ipairs(radiostate.interfaces) do
126 if type(netstate) == "table" and
127 type(netstate.section) == "string"
129 local t2, n2 = _uci:get("wireless", netstate.section)
130 if t1 == t2 and n1 == n2 then
131 return radioname, radiostate, netstate
140 local function _wifi_state_by_ifname(ifname)
141 if type(ifname) == "string" then
142 local radioname, radiostate
143 for radioname, radiostate in pairs(_wifi_state()) do
144 if type(radiostate) == "table" and
145 type(radiostate.interfaces) == "table"
147 local netidx, netstate
148 for netidx, netstate in ipairs(radiostate.interfaces) do
149 if type(netstate) == "table" and
150 type(netstate.ifname) == "string" and
151 netstate.ifname == ifname
153 return radioname, radiostate, netstate
161 function _wifi_iface(x)
163 for _, p in ipairs(IFACE_PATTERNS_WIRELESS) do
171 local function _wifi_iwinfo_by_ifname(ifname, force_phy_only)
172 local stat, iwinfo = pcall(require, "iwinfo")
173 local iwtype = stat and type(ifname) == "string" and iwinfo.type(ifname)
174 local is_nonphy_op = {
186 -- if we got a type but no real netdev, we're referring to a phy
187 local phy_only = force_phy_only or (ipc.link(ifname).type ~= 1)
189 return setmetatable({}, {
190 __index = function(t, k)
191 if k == "ifname" then
193 elseif phy_only and is_nonphy_op[k] then
195 elseif iwinfo[iwtype][k] then
196 return iwinfo[iwtype][k](ifname)
203 local function _wifi_sid_by_netid(netid)
204 if type(netid) == "string" then
205 local radioname, netidx = netid:match("^(%w+)%.network(%d+)$")
206 if radioname and netidx then
209 netidx = tonumber(netidx)
210 _uci:foreach("wireless", "wifi-iface",
212 if s.device == radioname then
226 function _wifi_sid_by_ifname(ifn)
227 local sid = _wifi_sid_by_netid(ifn)
232 local _, _, netstate = _wifi_state_by_ifname(ifn)
233 if netstate and type(netstate.section) == "string" then
234 return netstate.section
238 local function _wifi_netid_by_sid(sid)
239 local t, n = _uci:get("wireless", sid)
240 if t == "wifi-iface" and n ~= nil then
241 local radioname = _uci:get("wireless", n, "device")
242 if type(radioname) == "string" then
243 local i, netid = 0, nil
245 _uci:foreach("wireless", "wifi-iface",
247 if s.device == radioname then
249 if s[".name"] == n then
250 netid = "%s.network%d" %{ radioname, i }
256 return netid, radioname
261 local function _wifi_netid_by_netname(name)
264 _uci:foreach("wireless", "wifi-iface",
267 for net in utl.imatch(s.network) do
269 netid = _wifi_netid_by_sid(s[".name"])
278 function _iface_virtual(x)
280 for _, p in ipairs(IFACE_PATTERNS_VIRTUAL) do
288 function _iface_ignore(x)
290 for _, p in ipairs(IFACE_PATTERNS_IGNORE) do
298 function init(cursor)
299 _uci = cursor or _uci or uci.cursor()
311 -- read interface information
313 for n, i in ipairs(nxo.getifaddrs()) do
314 local name = i.name:match("[^:]+")
316 if _iface_virtual(name) then
320 if _tunnel[name] or not (_iface_ignore(name) or _iface_virtual(name)) then
321 _interfaces[name] = _interfaces[name] or {
322 idx = i.ifindex or n,
330 if i.family == "packet" then
331 _interfaces[name].flags = i.flags
332 _interfaces[name].stats = i.data
333 _interfaces[name].macaddr = ipc.checkmac(i.addr)
334 elseif i.family == "inet" then
335 _interfaces[name].ipaddrs[#_interfaces[name].ipaddrs+1] = ipc.IPv4(i.addr, i.netmask)
336 elseif i.family == "inet6" then
337 _interfaces[name].ip6addrs[#_interfaces[name].ip6addrs+1] = ipc.IPv6(i.addr, i.netmask)
342 -- read bridge informaton
344 for l in utl.execi("brctl show") do
345 if not l:match("STP") then
346 local r = utl.split(l, "%s+", nil, true)
352 ifnames = { _interfaces[r[4]] }
355 b.ifnames[1].bridge = b
359 b.ifnames[#b.ifnames+1] = _interfaces[r[2]]
360 b.ifnames[#b.ifnames].bridge = b
365 -- read switch topology
366 local boardinfo = jsc.parse(nfs.readfile("/etc/board.json") or "")
367 if type(boardinfo) == "table" and type(boardinfo.switch) == "table" then
369 for switch, layout in pairs(boardinfo.switch) do
370 if type(layout) == "table" and type(layout.ports) == "table" then
376 for _, port in ipairs(layout.ports) do
377 if type(port) == "table" and
378 type(port.num) == "number" and
379 (type(port.role) == "string" or
380 type(port.device) == "string")
384 role = port.role or "cpu",
385 index = port.index or port.num
389 spec.device = port.device
390 spec.tagged = port.need_tag
391 netdevs[tostring(port.num)] = port.device
394 ports[#ports+1] = spec
397 nports[port.role] = (nports[port.role] or 0) + 1
402 table.sort(ports, function(a, b)
403 if a.role ~= b.role then
404 return (a.role < b.role)
407 return (a.index < b.index)
411 for _, port in ipairs(ports) do
412 if port.role ~= role then
417 if role == "cpu" then
418 port.label = "CPU (%s)" % port.device
419 elseif nports[role] > 1 then
420 port.label = "%s %d" %{ role:upper(), pnum }
423 port.label = role:upper()
441 function save(self, ...)
446 function commit(self, ...)
451 function ifnameof(self, x)
452 if utl.instanceof(x, interface) then
454 elseif utl.instanceof(x, protocol) then
456 elseif type(x) == "string" then
457 return x:match("^[^:]+")
461 function get_protocol(self, protoname, netname)
462 local v = _protocols[protoname]
464 return v(netname or "__dummy__")
468 function get_protocols(self)
471 for _, v in ipairs(_protocols) do
472 p[#p+1] = v("__dummy__")
477 function register_protocol(self, protoname)
478 local proto = utl.class(protocol)
480 function proto.__init__(self, name)
484 function proto.proto(self)
488 _protocols[#_protocols+1] = proto
489 _protocols[protoname] = proto
494 function register_pattern_virtual(self, pat)
495 IFACE_PATTERNS_VIRTUAL[#IFACE_PATTERNS_VIRTUAL+1] = pat
499 function has_ipv6(self)
500 return nfs.access("/proc/net/ipv6_route")
503 function add_network(self, n, options)
504 local oldnet = self:get_network(n)
505 if n and #n > 0 and n:match("^[a-zA-Z0-9_]+$") and not oldnet then
506 if _uci:section("network", "interface", n, options) then
509 elseif oldnet and oldnet:is_empty() then
512 for k, v in pairs(options) do
520 function get_network(self, n)
521 if n and _uci:get("network", n) == "interface" then
526 function get_networks(self)
530 _uci:foreach("network", "interface",
532 nls[s['.name']] = network(s['.name'])
536 for n in utl.kspairs(nls) do
537 nets[#nets+1] = nls[n]
543 function del_network(self, n)
544 local r = _uci:delete("network", n)
546 _uci:delete_all("luci", "ifstate",
547 function(s) return (s.interface == n) end)
549 _uci:delete_all("network", "alias",
550 function(s) return (s.interface == n) end)
552 _uci:delete_all("network", "route",
553 function(s) return (s.interface == n) end)
555 _uci:delete_all("network", "route6",
556 function(s) return (s.interface == n) end)
558 _uci:foreach("wireless", "wifi-iface",
562 for net in utl.imatch(s.network) do
568 _uci:set("wireless", s['.name'], "network",
569 table.concat(rest, " "))
571 _uci:delete("wireless", s['.name'], "network")
578 function rename_network(self, old, new)
580 if new and #new > 0 and new:match("^[a-zA-Z0-9_]+$") and not self:get_network(new) then
581 r = _uci:section("network", "interface", new, _uci:get_all("network", old))
584 _uci:foreach("network", "alias",
586 if s.interface == old then
587 _uci:set("network", s['.name'], "interface", new)
591 _uci:foreach("network", "route",
593 if s.interface == old then
594 _uci:set("network", s['.name'], "interface", new)
598 _uci:foreach("network", "route6",
600 if s.interface == old then
601 _uci:set("network", s['.name'], "interface", new)
605 _uci:foreach("wireless", "wifi-iface",
609 for net in utl.imatch(s.network) do
617 _uci:set("wireless", s['.name'], "network",
618 table.concat(list, " "))
622 _uci:delete("network", old)
628 function get_interface(self, i)
629 if _interfaces[i] or _wifi_iface(i) then
632 local netid = _wifi_netid_by_sid(i)
633 return netid and interface(netid)
637 function get_interfaces(self)
642 -- find normal interfaces
643 _uci:foreach("network", "interface",
645 for iface in utl.imatch(s.ifname) do
646 if not _iface_ignore(iface) and not _iface_virtual(iface) and not _wifi_iface(iface) then
647 nfs[iface] = interface(iface)
652 for iface in utl.kspairs(_interfaces) do
653 if not (nfs[iface] or _iface_ignore(iface) or _iface_virtual(iface) or _wifi_iface(iface)) then
654 nfs[iface] = interface(iface)
658 -- find vlan interfaces
659 _uci:foreach("network", "switch_vlan",
661 if type(s.ports) ~= "string" or
662 type(s.device) ~= "string" or
663 type(_swtopo[s.device]) ~= "table"
669 for pnum, ptag in s.ports:gmatch("(%d+)([tu]?)") do
670 local netdev = _swtopo[s.device].netdevs[pnum]
672 if not nfs[netdev] then
673 nfs[netdev] = interface(netdev)
675 _switch[netdev] = true
678 local vid = tonumber(s.vid or s.vlan)
679 if vid ~= nil and vid >= 0 and vid <= 4095 then
680 local iface = "%s.%d" %{ netdev, vid }
681 if not nfs[iface] then
682 nfs[iface] = interface(iface)
684 _switch[iface] = true
691 for iface in utl.kspairs(nfs) do
692 ifaces[#ifaces+1] = nfs[iface]
695 -- find wifi interfaces
698 _uci:foreach("wireless", "wifi-iface",
701 num[s.device] = num[s.device] and num[s.device] + 1 or 1
702 local i = "%s.network%d" %{ s.device, num[s.device] }
703 wfs[i] = interface(i)
707 for iface in utl.kspairs(wfs) do
708 ifaces[#ifaces+1] = wfs[iface]
714 function ignore_interface(self, x)
715 return _iface_ignore(x)
718 function get_wifidev(self, dev)
719 if _uci:get("wireless", dev) == "wifi-device" then
724 function get_wifidevs(self)
728 _uci:foreach("wireless", "wifi-device",
729 function(s) wfd[#wfd+1] = s['.name'] end)
732 for _, dev in utl.vspairs(wfd) do
733 devs[#devs+1] = wifidev(dev)
739 function get_wifinet(self, net)
740 local wnet = _wifi_sid_by_ifname(net)
746 function add_wifinet(self, net, options)
747 if type(options) == "table" and options.device and
748 _uci:get("wireless", options.device) == "wifi-device"
750 local wnet = _uci:section("wireless", "wifi-iface", nil, options)
755 function del_wifinet(self, net)
756 local wnet = _wifi_sid_by_ifname(net)
758 _uci:delete("wireless", wnet)
764 function get_status_by_route(self, addr, mask)
766 for _, object in ipairs(utl.ubus()) do
767 local net = object:match("^network%.interface%.(.+)")
769 local s = utl.ubus(object, "status", {})
770 if s and s.route then
772 for _, rt in ipairs(s.route) do
773 if not rt.table and rt.target == addr and rt.mask == mask then
782 function get_status_by_address(self, addr)
784 for _, object in ipairs(utl.ubus()) do
785 local net = object:match("^network%.interface%.(.+)")
787 local s = utl.ubus(object, "status", {})
788 if s and s['ipv4-address'] then
790 for _, a in ipairs(s['ipv4-address']) do
791 if a.address == addr then
796 if s and s['ipv6-address'] then
798 for _, a in ipairs(s['ipv6-address']) do
799 if a.address == addr then
808 function get_wannet(self)
809 local net, stat = self:get_status_by_route("0.0.0.0", 0)
810 return net and network(net, stat.proto)
813 function get_wandev(self)
814 local _, stat = self:get_status_by_route("0.0.0.0", 0)
815 return stat and interface(stat.l3_device or stat.device)
818 function get_wan6net(self)
819 local net, stat = self:get_status_by_route("::", 0)
820 return net and network(net, stat.proto)
823 function get_wan6dev(self)
824 local _, stat = self:get_status_by_route("::", 0)
825 return stat and interface(stat.l3_device or stat.device)
828 function get_switch_topologies(self)
833 function network(name, proto)
835 local p = proto or _uci:get("network", name, "proto")
836 local c = p and _protocols[p] or protocol
841 function protocol.__init__(self, name)
845 function protocol._get(self, opt)
846 local v = _uci:get("network", self.sid, opt)
847 if type(v) == "table" then
848 return table.concat(v, " ")
853 function protocol._ubus(self, field)
854 if not _ubusnetcache[self.sid] then
855 _ubusnetcache[self.sid] = utl.ubus("network.interface.%s" % self.sid,
858 if _ubusnetcache[self.sid] and field then
859 return _ubusnetcache[self.sid][field]
861 return _ubusnetcache[self.sid]
864 function protocol.get(self, opt)
865 return _get("network", self.sid, opt)
868 function protocol.set(self, opt, val)
869 return _set("network", self.sid, opt, val)
872 function protocol.ifname(self)
874 if self:is_floating() then
875 ifname = self:_ubus("l3_device")
877 ifname = self:_ubus("device")
880 ifname = _wifi_netid_by_netname(self.sid)
885 function protocol.proto(self)
889 function protocol.get_i18n(self)
890 local p = self:proto()
892 return lng.translate("Unmanaged")
893 elseif p == "static" then
894 return lng.translate("Static address")
895 elseif p == "dhcp" then
896 return lng.translate("DHCP client")
898 return lng.translate("Unknown")
902 function protocol.type(self)
903 return self:_get("type")
906 function protocol.name(self)
910 function protocol.uptime(self)
911 return self:_ubus("uptime") or 0
914 function protocol.expires(self)
915 local u = self:_ubus("uptime")
916 local d = self:_ubus("data")
918 if type(u) == "number" and type(d) == "table" and
919 type(d.leasetime) == "number"
921 local r = (d.leasetime - (u % d.leasetime))
922 return r > 0 and r or 0
928 function protocol.metric(self)
929 return self:_ubus("metric") or 0
932 function protocol.ipaddr(self)
933 local addrs = self:_ubus("ipv4-address")
934 return addrs and #addrs > 0 and addrs[1].address
937 function protocol.ipaddrs(self)
938 local addrs = self:_ubus("ipv4-address")
941 if type(addrs) == "table" then
943 for n, addr in ipairs(addrs) do
944 rv[#rv+1] = "%s/%d" %{ addr.address, addr.mask }
951 function protocol.netmask(self)
952 local addrs = self:_ubus("ipv4-address")
953 return addrs and #addrs > 0 and
954 ipc.IPv4("0.0.0.0/%d" % addrs[1].mask):mask():string()
957 function protocol.gwaddr(self)
959 for _, route in ipairs(self:_ubus("route") or { }) do
960 if route.target == "0.0.0.0" and route.mask == 0 then
966 function protocol.dnsaddrs(self)
969 for _, addr in ipairs(self:_ubus("dns-server") or { }) do
970 if not addr:match(":") then
977 function protocol.ip6addr(self)
978 local addrs = self:_ubus("ipv6-address")
979 if addrs and #addrs > 0 then
980 return "%s/%d" %{ addrs[1].address, addrs[1].mask }
982 addrs = self:_ubus("ipv6-prefix-assignment")
983 if addrs and #addrs > 0 then
984 return "%s/%d" %{ addrs[1].address, addrs[1].mask }
989 function protocol.ip6addrs(self)
990 local addrs = self:_ubus("ipv6-address")
994 if type(addrs) == "table" then
995 for n, addr in ipairs(addrs) do
996 rv[#rv+1] = "%s/%d" %{ addr.address, addr.mask }
1000 addrs = self:_ubus("ipv6-prefix-assignment")
1002 if type(addrs) == "table" then
1003 for n, addr in ipairs(addrs) do
1004 if type(addr["local-address"]) == "table" and
1005 type(addr["local-address"].mask) == "number" and
1006 type(addr["local-address"].address) == "string"
1008 rv[#rv+1] = "%s/%d" %{
1009 addr["local-address"].address,
1010 addr["local-address"].mask
1019 function protocol.gw6addr(self)
1021 for _, route in ipairs(self:_ubus("route") or { }) do
1022 if route.target == "::" and route.mask == 0 then
1023 return ipc.IPv6(route.nexthop):string()
1028 function protocol.dns6addrs(self)
1031 for _, addr in ipairs(self:_ubus("dns-server") or { }) do
1032 if addr:match(":") then
1039 function protocol.ip6prefix(self)
1040 local prefix = self:_ubus("ipv6-prefix")
1041 if prefix and #prefix > 0 then
1042 return "%s/%d" %{ prefix[1].address, prefix[1].mask }
1046 function protocol.is_bridge(self)
1047 return (not self:is_virtual() and self:type() == "bridge")
1050 function protocol.opkg_package(self)
1054 function protocol.is_installed(self)
1058 function protocol.is_virtual(self)
1062 function protocol.is_floating(self)
1066 function protocol.is_empty(self)
1067 if self:is_floating() then
1072 if (self:_get("ifname") or ""):match("%S+") then
1076 if empty and _wifi_netid_by_netname(self.sid) then
1084 function protocol.add_interface(self, ifname)
1085 ifname = _M:ifnameof(ifname)
1086 if ifname and not self:is_floating() then
1087 -- if its a wifi interface, change its network option
1088 local wif = _wifi_sid_by_ifname(ifname)
1090 _append("wireless", wif, "network", self.sid)
1092 -- add iface to our iface list
1094 _append("network", self.sid, "ifname", ifname)
1099 function protocol.del_interface(self, ifname)
1100 ifname = _M:ifnameof(ifname)
1101 if ifname and not self:is_floating() then
1102 -- if its a wireless interface, clear its network option
1103 local wif = _wifi_sid_by_ifname(ifname)
1104 if wif then _filter("wireless", wif, "network", self.sid) end
1106 -- remove the interface
1107 _filter("network", self.sid, "ifname", ifname)
1111 function protocol.get_interface(self)
1112 if self:is_virtual() then
1113 _tunnel[self:proto() .. "-" .. self.sid] = true
1114 return interface(self:proto() .. "-" .. self.sid, self)
1115 elseif self:is_bridge() then
1116 _bridge["br-" .. self.sid] = true
1117 return interface("br-" .. self.sid, self)
1121 for ifn in utl.imatch(_uci:get("network", self.sid, "ifname")) do
1122 ifn = ifn:match("^[^:/]+")
1123 return ifn and interface(ifn, self)
1125 ifn = _wifi_netid_by_netname(self.sid)
1126 return ifn and interface(ifn, self)
1130 function protocol.get_interfaces(self)
1131 if self:is_bridge() or (self:is_virtual() and not self:is_floating()) then
1136 for ifn in utl.imatch(self:get("ifname")) do
1137 ifn = ifn:match("^[^:/]+")
1138 nfs[ifn] = interface(ifn, self)
1141 for ifn in utl.kspairs(nfs) do
1142 ifaces[#ifaces+1] = nfs[ifn]
1146 _uci:foreach("wireless", "wifi-iface",
1150 for net in utl.imatch(s.network) do
1151 if net == self.sid then
1152 ifn = _wifi_netid_by_sid(s[".name"])
1154 wfs[ifn] = interface(ifn, self)
1161 for ifn in utl.kspairs(wfs) do
1162 ifaces[#ifaces+1] = wfs[ifn]
1169 function protocol.contains_interface(self, ifname)
1170 ifname = _M:ifnameof(ifname)
1173 elseif self:is_virtual() and self:proto() .. "-" .. self.sid == ifname then
1175 elseif self:is_bridge() and "br-" .. self.sid == ifname then
1179 for ifn in utl.imatch(self:get("ifname")) do
1180 ifn = ifn:match("[^:]+")
1181 if ifn == ifname then
1186 local wif = _wifi_sid_by_ifname(ifname)
1189 for n in utl.imatch(_uci:get("wireless", wif, "network")) do
1190 if n == self.sid then
1200 function protocol.adminlink(self)
1201 local stat, dsp = pcall(require, "luci.dispatcher")
1202 return stat and dsp.build_url("admin", "network", "network", self.sid)
1206 interface = utl.class()
1208 function interface.__init__(self, ifname, network)
1209 local wif = _wifi_sid_by_ifname(ifname)
1211 self.wif = wifinet(wif)
1212 self.ifname = self.wif:ifname()
1215 self.ifname = self.ifname or ifname
1216 self.dev = _interfaces[self.ifname]
1217 self.network = network
1220 function interface._ubus(self, field)
1221 if not _ubusdevcache[self.ifname] then
1222 _ubusdevcache[self.ifname] = utl.ubus("network.device", "status",
1223 { name = self.ifname })
1225 if _ubusdevcache[self.ifname] and field then
1226 return _ubusdevcache[self.ifname][field]
1228 return _ubusdevcache[self.ifname]
1231 function interface.name(self)
1232 return self.wif and self.wif:ifname() or self.ifname
1235 function interface.mac(self)
1236 return ipc.checkmac(self:_ubus("macaddr"))
1239 function interface.ipaddrs(self)
1240 return self.dev and self.dev.ipaddrs or { }
1243 function interface.ip6addrs(self)
1244 return self.dev and self.dev.ip6addrs or { }
1247 function interface.type(self)
1248 if self.wif or _wifi_iface(self.ifname) then
1250 elseif _bridge[self.ifname] then
1252 elseif _tunnel[self.ifname] then
1254 elseif self.ifname:match("%.") then
1256 elseif _switch[self.ifname] then
1263 function interface.shortname(self)
1265 return self.wif:shortname()
1271 function interface.get_i18n(self)
1273 return "%s: %s %q" %{
1274 lng.translate("Wireless Network"),
1275 self.wif:active_mode(),
1276 self.wif:active_ssid() or self.wif:active_bssid() or self.wif:id()
1279 return "%s: %q" %{ self:get_type_i18n(), self:name() }
1283 function interface.get_type_i18n(self)
1284 local x = self:type()
1286 return lng.translate("Wireless Adapter")
1287 elseif x == "bridge" then
1288 return lng.translate("Bridge")
1289 elseif x == "switch" then
1290 return lng.translate("Ethernet Switch")
1291 elseif x == "vlan" then
1292 if _switch[self.ifname] then
1293 return lng.translate("Switch VLAN")
1295 return lng.translate("Software VLAN")
1297 elseif x == "tunnel" then
1298 return lng.translate("Tunnel Interface")
1300 return lng.translate("Ethernet Adapter")
1304 function interface.adminlink(self)
1306 return self.wif:adminlink()
1310 function interface.ports(self)
1311 local members = self:_ubus("bridge-members")
1315 for _, iface in ipairs(members) do
1316 ifaces[#ifaces+1] = interface(iface)
1321 function interface.bridge_id(self)
1329 function interface.bridge_stp(self)
1337 function interface.is_up(self)
1338 return self:_ubus("up") or false
1341 function interface.is_bridge(self)
1342 return (self:type() == "bridge")
1345 function interface.is_bridgeport(self)
1346 return self.dev and self.dev.bridge and true or false
1349 function interface.tx_bytes(self)
1350 local stat = self:_ubus("statistics")
1351 return stat and stat.tx_bytes or 0
1354 function interface.rx_bytes(self)
1355 local stat = self:_ubus("statistics")
1356 return stat and stat.rx_bytes or 0
1359 function interface.tx_packets(self)
1360 local stat = self:_ubus("statistics")
1361 return stat and stat.tx_packets or 0
1364 function interface.rx_packets(self)
1365 local stat = self:_ubus("statistics")
1366 return stat and stat.rx_packets or 0
1369 function interface.get_network(self)
1370 return self:get_networks()[1]
1373 function interface.get_networks(self)
1374 if not self.networks then
1377 for _, net in ipairs(_M:get_networks()) do
1378 if net:contains_interface(self.ifname) or
1379 net:ifname() == self.ifname
1384 table.sort(nets, function(a, b) return a.sid < b.sid end)
1385 self.networks = nets
1388 return self.networks
1392 function interface.get_wifinet(self)
1397 wifidev = utl.class()
1399 function wifidev.__init__(self, name)
1400 local t, n = _uci:get("wireless", name)
1401 if t == "wifi-device" and n ~= nil then
1403 self.iwinfo = _wifi_iwinfo_by_ifname(self.sid, true)
1405 self.sid = self.sid or name
1406 self.iwinfo = self.iwinfo or { ifname = self.sid }
1409 function wifidev.get(self, opt)
1410 return _get("wireless", self.sid, opt)
1413 function wifidev.set(self, opt, val)
1414 return _set("wireless", self.sid, opt, val)
1417 function wifidev.name(self)
1421 function wifidev.hwmodes(self)
1422 local l = self.iwinfo.hwmodelist
1423 if l and next(l) then
1426 return { b = true, g = true }
1430 function wifidev.get_i18n(self)
1432 if self.iwinfo.type == "wl" then
1437 local l = self:hwmodes()
1438 if l.a then m = m .. "a" end
1439 if l.b then m = m .. "b" end
1440 if l.g then m = m .. "g" end
1441 if l.n then m = m .. "n" end
1442 if l.ac then m = "ac" end
1444 return "%s 802.11%s Wireless Controller (%s)" %{ t, m, self:name() }
1447 function wifidev.is_up(self)
1448 if _ubuswificache[self.sid] then
1449 return (_ubuswificache[self.sid].up == true)
1455 function wifidev.get_wifinet(self, net)
1456 if _uci:get("wireless", net) == "wifi-iface" then
1459 local wnet = _wifi_sid_by_ifname(net)
1461 return wifinet(wnet)
1466 function wifidev.get_wifinets(self)
1469 _uci:foreach("wireless", "wifi-iface",
1471 if s.device == self.sid then
1472 nets[#nets+1] = wifinet(s['.name'])
1479 function wifidev.add_wifinet(self, options)
1480 options = options or { }
1481 options.device = self.sid
1483 local wnet = _uci:section("wireless", "wifi-iface", nil, options)
1485 return wifinet(wnet, options)
1489 function wifidev.del_wifinet(self, net)
1490 if utl.instanceof(net, wifinet) then
1492 elseif _uci:get("wireless", net) ~= "wifi-iface" then
1493 net = _wifi_sid_by_ifname(net)
1496 if net and _uci:get("wireless", net, "device") == self.sid then
1497 _uci:delete("wireless", net)
1505 wifinet = utl.class()
1507 function wifinet.__init__(self, name, data)
1508 local sid, netid, radioname, radiostate, netstate
1510 -- lookup state by radio#.network# notation
1511 sid = _wifi_sid_by_netid(name)
1514 radioname, radiostate, netstate = _wifi_state_by_sid(sid)
1516 -- lookup state by ifname (e.g. wlan0)
1517 radioname, radiostate, netstate = _wifi_state_by_ifname(name)
1518 if radioname and radiostate and netstate then
1519 sid = netstate.section
1520 netid = _wifi_netid_by_sid(sid)
1522 -- lookup state by uci section id (e.g. cfg053579)
1523 radioname, radiostate, netstate = _wifi_state_by_sid(name)
1524 if radioname and radiostate and netstate then
1526 netid = _wifi_netid_by_sid(sid)
1528 -- no state available, try to resolve from uci
1529 netid, radioname = _wifi_netid_by_sid(name)
1530 if netid and radioname then
1538 (netstate and _wifi_iwinfo_by_ifname(netstate.ifname)) or
1539 (radioname and _wifi_iwinfo_by_ifname(radioname)) or
1540 { ifname = (netid or sid or name) }
1542 self.sid = sid or name
1543 self.wdev = iwinfo.ifname
1544 self.iwinfo = iwinfo
1553 function wifinet.ubus(self, ...)
1554 local n, v = self._ubusdata
1555 for n = 1, select('#', ...) do
1556 if type(v) == "table" then
1557 v = v[select(n, ...)]
1565 function wifinet.get(self, opt)
1566 return _get("wireless", self.sid, opt)
1569 function wifinet.set(self, opt, val)
1570 return _set("wireless", self.sid, opt, val)
1573 function wifinet.mode(self)
1574 return self:ubus("net", "config", "mode") or self:get("mode") or "ap"
1577 function wifinet.ssid(self)
1578 return self:ubus("net", "config", "ssid") or self:get("ssid")
1581 function wifinet.bssid(self)
1582 return self:ubus("net", "config", "bssid") or self:get("bssid")
1585 function wifinet.network(self)
1586 local net, networks = nil, { }
1587 for net in utl.imatch(self:ubus("net", "config", "network") or self:get("network")) do
1588 networks[#networks+1] = net
1593 function wifinet.id(self)
1597 function wifinet.name(self)
1601 function wifinet.ifname(self)
1602 local ifname = self:ubus("net", "ifname") or self.iwinfo.ifname
1603 if not ifname or ifname:match("^wifi%d") or ifname:match("^radio%d") then
1609 function wifinet.get_device(self)
1610 local dev = self:ubus("radio") or self:get("device")
1611 return dev and wifidev(dev) or nil
1614 function wifinet.is_up(self)
1615 local ifc = self:get_interface()
1616 return (ifc and ifc:is_up() or false)
1619 function wifinet.active_mode(self)
1620 local m = self.iwinfo.mode or self:ubus("net", "config", "mode") or self:get("mode") or "ap"
1622 if m == "ap" then m = "Master"
1623 elseif m == "sta" then m = "Client"
1624 elseif m == "adhoc" then m = "Ad-Hoc"
1625 elseif m == "mesh" then m = "Mesh"
1626 elseif m == "monitor" then m = "Monitor"
1632 function wifinet.active_mode_i18n(self)
1633 return lng.translate(self:active_mode())
1636 function wifinet.active_ssid(self)
1637 return self.iwinfo.ssid or self:ubus("net", "config", "ssid") or self:get("ssid")
1640 function wifinet.active_bssid(self)
1641 return self.iwinfo.bssid or self:ubus("net", "config", "bssid") or self:get("bssid")
1644 function wifinet.active_encryption(self)
1645 local enc = self.iwinfo and self.iwinfo.encryption
1646 return enc and enc.description or "-"
1649 function wifinet.assoclist(self)
1650 return self.iwinfo.assoclist or { }
1653 function wifinet.frequency(self)
1654 local freq = self.iwinfo.frequency
1655 if freq and freq > 0 then
1656 return "%.03f" % (freq / 1000)
1660 function wifinet.bitrate(self)
1661 local rate = self.iwinfo.bitrate
1662 if rate and rate > 0 then
1663 return (rate / 1000)
1667 function wifinet.channel(self)
1668 return self.iwinfo.channel or self:ubus("dev", "config", "channel") or
1669 tonumber(self:get("channel"))
1672 function wifinet.signal(self)
1673 return self.iwinfo.signal or 0
1676 function wifinet.noise(self)
1677 return self.iwinfo.noise or 0
1680 function wifinet.country(self)
1681 return self.iwinfo.country or self:ubus("dev", "config", "country") or "00"
1684 function wifinet.txpower(self)
1685 local pwr = (self.iwinfo.txpower or 0)
1686 return pwr + self:txpower_offset()
1689 function wifinet.txpower_offset(self)
1690 return self.iwinfo.txpower_offset or 0
1693 function wifinet.signal_level(self, s, n)
1694 if self:active_bssid() ~= "00:00:00:00:00:00" then
1695 local signal = s or self:signal()
1696 local noise = n or self:noise()
1698 if signal < 0 and noise < 0 then
1699 local snr = -1 * (noise - signal)
1700 return math.floor(snr / 5)
1709 function wifinet.signal_percent(self)
1710 local qc = self.iwinfo.quality or 0
1711 local qm = self.iwinfo.quality_max or 0
1713 if qc > 0 and qm > 0 then
1714 return math.floor((100 / qm) * qc)
1720 function wifinet.shortname(self)
1722 lng.translate(self:active_mode()),
1723 self:active_ssid() or self:active_bssid() or self:id()
1727 function wifinet.get_i18n(self)
1728 return "%s: %s %q (%s)" %{
1729 lng.translate("Wireless Network"),
1730 lng.translate(self:active_mode()),
1731 self:active_ssid() or self:active_bssid() or self:id(),
1736 function wifinet.adminlink(self)
1737 local stat, dsp = pcall(require, "luci.dispatcher")
1738 return dsp and dsp.build_url("admin", "network", "wireless", self.netid)
1741 function wifinet.get_network(self)
1742 return self:get_networks()[1]
1745 function wifinet.get_networks(self)
1748 for net in utl.imatch(self:ubus("net", "config", "network") or self:get("network")) do
1749 if _uci:get("network", net) == "interface" then
1750 nets[#nets+1] = network(net)
1753 table.sort(nets, function(a, b) return a.sid < b.sid end)
1757 function wifinet.get_interface(self)
1758 return interface(self:ifname())
1762 -- setup base protocols
1763 _M:register_protocol("static")
1764 _M:register_protocol("dhcp")
1765 _M:register_protocol("none")
1767 -- load protocol extensions
1768 local exts = nfs.dir(utl.libpath() .. "/model/network")
1772 if ext:match("%.lua$") then
1773 require("luci.model.network." .. ext:gsub("%.lua$", ""))