modules/luci-mod-admin-full/luasrc/model/cbi/admin_network/wifi.lua

   1 -- Copyright 2008 Steven Barth <steven@midlink.org>
   2 -- Licensed to the public under the Apache License 2.0.
   3
   4 local wa = require "luci.tools.webadmin"
   5 local nw = require "luci.model.network"
   6 local ut = require "luci.util"
   7 local nt = require "luci.sys".net
   8 local fs = require "nixio.fs"
   9
  10 arg[1] = arg[1] or ""
  11
  12 m = Map("wireless", "",
  13         translate("The <em>Device Configuration</em> section covers physical settings of the radio " ..
  14                 "hardware such as channel, transmit power or antenna selection which are shared among all " ..
  15                 "defined wireless networks (if the radio hardware is multi-SSID capable). Per network settings " ..
  16                 "like encryption or operation mode are grouped in the <em>Interface Configuration</em>."))
  17
  18 m:chain("network")
  19 m:chain("firewall")
  20 m.redirect = luci.dispatcher.build_url("admin/network/wireless")
  21
  22 local ifsection
  23
  24 function m.on_commit(map)
  25         local wnet = nw:get_wifinet(arg[1])
  26         if ifsection and wnet then
  27                 ifsection.section = wnet.sid
  28                 m.title = luci.util.pcdata(wnet:get_i18n())
  29         end
  30 end
  31
  32 nw.init(m.uci)
  33
  34 local wnet = nw:get_wifinet(arg[1])
  35 local wdev = wnet and wnet:get_device()
  36
  37 -- redirect to overview page if network does not exist anymore (e.g. after a revert)
  38 if not wnet or not wdev then
  39         luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless"))
  40         return
  41 end
  42
  43 -- wireless toggle was requested, commit and reload page
  44 function m.parse(map)
  45         local new_cc = m:formvalue("cbid.wireless.%s.country" % wdev:name())
  46         local old_cc = m:get(wdev:name(), "country")
  47
  48         if m:formvalue("cbid.wireless.%s.__toggle" % wdev:name()) then
  49                 if wdev:get("disabled") == "1" or wnet:get("disabled") == "1" then
  50                         wnet:set("disabled", nil)
  51                 else
  52                         wnet:set("disabled", "1")
  53                 end
  54                 wdev:set("disabled", nil)
  55
  56                 nw:commit("wireless")
  57                 luci.sys.call("(env -i /bin/ubus call network reload) >/dev/null 2>/dev/null")
  58
  59                 luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless", arg[1]))
  60                 return
  61         end
  62
  63         Map.parse(map)
  64
  65         if m:get(wdev:name(), "type") == "mac80211" and new_cc and new_cc ~= old_cc then
  66                 luci.sys.call("iw reg set %q" % new_cc)
  67                 luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless", arg[1]))
  68                 return
  69         end
  70 end
  71
  72 m.title = luci.util.pcdata(wnet:get_i18n())
  73
  74
  75 local function txpower_list(iw)
  76         local list = iw.txpwrlist or { }
  77         local off  = tonumber(iw.txpower_offset) or 0
  78         local new  = { }
  79         local prev = -1
  80         local _, val
  81         for _, val in ipairs(list) do
  82                 local dbm = val.dbm + off
  83                 local mw  = math.floor(10 ^ (dbm / 10))
  84                 if mw ~= prev then
  85                         prev = mw
  86                         new[#new+1] = {
  87                                 display_dbm = dbm,
  88                                 display_mw  = mw,
  89                                 driver_dbm  = val.dbm,
  90                                 driver_mw   = val.mw
  91                         }
  92                 end
  93         end
  94         return new
  95 end
  96
  97 local function txpower_current(pwr, list)
  98         pwr = tonumber(pwr)
  99         if pwr ~= nil then
 100                 local _, item
 101                 for _, item in ipairs(list) do
 102                         if item.driver_dbm >= pwr then
 103                                 return item.driver_dbm
 104                         end
 105                 end
 106         end
 107         return pwr or ""
 108 end
 109
 110 local iw = luci.sys.wifi.getiwinfo(arg[1])
 111 local hw_modes      = iw.hwmodelist or { }
 112 local tx_power_list = txpower_list(iw)
 113 local tx_power_cur  = txpower_current(wdev:get("txpower"), tx_power_list)
 114
 115 s = m:section(NamedSection, wdev:name(), "wifi-device", translate("Device Configuration"))
 116 s.addremove = false
 117
 118 s:tab("general", translate("General Setup"))
 119 s:tab("macfilter", translate("MAC-Filter"))
 120 s:tab("advanced", translate("Advanced Settings"))
 121
 122 --[[
 123 back = s:option(DummyValue, "_overview", translate("Overview"))
 124 back.value = ""
 125 back.titleref = luci.dispatcher.build_url("admin", "network", "wireless")
 126 ]]
 127
 128 st = s:taboption("general", DummyValue, "__status", translate("Status"))
 129 st.template = "admin_network/wifi_status"
 130 st.ifname   = arg[1]
 131
 132 en = s:taboption("general", Button, "__toggle")
 133
 134 if wdev:get("disabled") == "1" or wnet:get("disabled") == "1" then
 135         en.title      = translate("Wireless network is disabled")
 136         en.inputtitle = translate("Enable")
 137         en.inputstyle = "apply"
 138 else
 139         en.title      = translate("Wireless network is enabled")
 140         en.inputtitle = translate("Disable")
 141         en.inputstyle = "reset"
 142 end
 143
 144
 145 local hwtype = wdev:get("type")
 146
 147 -- NanoFoo
 148 local nsantenna = wdev:get("antenna")
 149
 150 -- Check whether there are client interfaces on the same radio,
 151 -- if yes, lock the channel choice as these stations will dicatate the freq
 152 local found_sta = nil
 153 local _, net
 154 if wnet:mode() ~= "sta" then
 155         for _, net in ipairs(wdev:get_wifinets()) do
 156                 if net:mode() == "sta" and net:get("disabled") ~= "1" then
 157                         if not found_sta then
 158                                 found_sta = {}
 159                                 found_sta.channel = net:channel()
 160                                 found_sta.names = {}
 161                         end
 162                         found_sta.names[#found_sta.names+1] = net:shortname()
 163                 end
 164         end
 165 end
 166
 167 if found_sta then
 168         ch = s:taboption("general", DummyValue, "choice", translate("Channel"))
 169         ch.value = translatef("Locked to channel %s used by: %s",
 170                 found_sta.channel or "(auto)", table.concat(found_sta.names, ", "))
 171 else
 172         ch = s:taboption("general", Value, "_mode_freq", '<br />'..translate("Operating frequency"))
 173         ch.hwmodes = hw_modes
 174         ch.htmodes = iw.htmodelist
 175         ch.freqlist = iw.freqlist
 176         ch.template = "cbi/wireless_modefreq"
 177
 178         function ch.cfgvalue(self, section)
 179                 return {
 180                         m:get(section, "hwmode") or "",
 181                         m:get(section, "channel") or "auto",
 182                         m:get(section, "htmode") or ""
 183                 }
 184         end
 185
 186         function ch.formvalue(self, section)
 187                 return {
 188                         m:formvalue(self:cbid(section) .. ".band") or (hw_modes.g and "11g" or "11a"),
 189                         m:formvalue(self:cbid(section) .. ".channel") or "auto",
 190                         m:formvalue(self:cbid(section) .. ".htmode") or ""
 191                 }
 192         end
 193
 194         function ch.write(self, section, value)
 195                 m:set(section, "hwmode", value[1])
 196                 m:set(section, "channel", value[2])
 197                 m:set(section, "htmode", value[3])
 198         end
 199 end
 200
 201 ------------------- MAC80211 Device ------------------
 202
 203 if hwtype == "mac80211" then
 204         if #tx_power_list > 0 then
 205                 tp = s:taboption("general", ListValue,
 206                         "txpower", translate("Transmit Power"), "dBm")
 207                 tp.rmempty = true
 208                 tp.default = tx_power_cur
 209                 function tp.cfgvalue(...)
 210                         return txpower_current(Value.cfgvalue(...), tx_power_list)
 211                 end
 212
 213                 tp:value("", translate("auto"))
 214                 for _, p in ipairs(tx_power_list) do
 215                         tp:value(p.driver_dbm, "%i dBm (%i mW)"
 216                                 %{ p.display_dbm, p.display_mw })
 217                 end
 218         end
 219
 220         local cl = iw and iw.countrylist
 221         if cl and #cl > 0 then
 222                 cc = s:taboption("advanced", ListValue, "country", translate("Country Code"), translate("Use ISO/IEC 3166 alpha2 country codes."))
 223                 cc.default = tostring(iw and iw.country or "00")
 224                 for _, c in ipairs(cl) do
 225                         cc:value(c.alpha2, "%s - %s" %{ c.alpha2, c.name })
 226                 end
 227         else
 228                 s:taboption("advanced", Value, "country", translate("Country Code"), translate("Use ISO/IEC 3166 alpha2 country codes."))
 229         end
 230
 231         s:taboption("advanced", Value, "distance", translate("Distance Optimization"),
 232                 translate("Distance to farthest network member in meters."))
 233
 234         -- external antenna profiles
 235         local eal = iw and iw.extant
 236         if eal and #eal > 0 then
 237                 ea = s:taboption("advanced", ListValue, "extant", translate("Antenna Configuration"))
 238                 for _, eap in ipairs(eal) do
 239                         ea:value(eap.id, "%s (%s)" %{ eap.name, eap.description })
 240                         if eap.selected then
 241                                 ea.default = eap.id
 242                         end
 243                 end
 244         end
 245
 246         s:taboption("advanced", Value, "frag", translate("Fragmentation Threshold"))
 247         s:taboption("advanced", Value, "rts", translate("RTS/CTS Threshold"))
 248 end
 249
 250
 251 ------------------- Broadcom Device ------------------
 252
 253 if hwtype == "broadcom" then
 254         tp = s:taboption("general",
 255                 (#tx_power_list > 0) and ListValue or Value,
 256                 "txpower", translate("Transmit Power"), "dBm")
 257
 258         tp.rmempty = true
 259         tp.default = tx_power_cur
 260
 261         function tp.cfgvalue(...)
 262                 return txpower_current(Value.cfgvalue(...), tx_power_list)
 263         end
 264
 265         tp:value("", translate("auto"))
 266         for _, p in ipairs(tx_power_list) do
 267                 tp:value(p.driver_dbm, "%i dBm (%i mW)"
 268                         %{ p.display_dbm, p.display_mw })
 269         end
 270
 271         mode = s:taboption("advanced", ListValue, "hwmode", translate("Band"))
 272         if hw_modes.b then
 273                 mode:value("11b", "2.4GHz (802.11b)")
 274                 if hw_modes.g then
 275                         mode:value("11bg", "2.4GHz (802.11b+g)")
 276                 end
 277         end
 278         if hw_modes.g then
 279                 mode:value("11g", "2.4GHz (802.11g)")
 280                 mode:value("11gst", "2.4GHz (802.11g + Turbo)")
 281                 mode:value("11lrs", "2.4GHz (802.11g Limited Rate Support)")
 282         end
 283         if hw_modes.a then mode:value("11a", "5GHz (802.11a)") end
 284         if hw_modes.n then
 285                 if hw_modes.g then
 286                         mode:value("11ng", "2.4GHz (802.11g+n)")
 287                         mode:value("11n", "2.4GHz (802.11n)")
 288                 end
 289                 if hw_modes.a then
 290                         mode:value("11na", "5GHz (802.11a+n)")
 291                         mode:value("11n", "5GHz (802.11n)")
 292                 end
 293                 htmode = s:taboption("advanced", ListValue, "htmode", translate("HT mode (802.11n)"))
 294                 htmode:depends("hwmode", "11ng")
 295                 htmode:depends("hwmode", "11na")
 296                 htmode:depends("hwmode", "11n")
 297                 htmode:value("HT20", "20MHz")
 298                 htmode:value("HT40", "40MHz")
 299         end
 300
 301         ant1 = s:taboption("advanced", ListValue, "txantenna", translate("Transmitter Antenna"))
 302         ant1.widget = "radio"
 303         ant1:depends("diversity", "")
 304         ant1:value("3", translate("auto"))
 305         ant1:value("0", translate("Antenna 1"))
 306         ant1:value("1", translate("Antenna 2"))
 307
 308         ant2 = s:taboption("advanced", ListValue, "rxantenna", translate("Receiver Antenna"))
 309         ant2.widget = "radio"
 310         ant2:depends("diversity", "")
 311         ant2:value("3", translate("auto"))
 312         ant2:value("0", translate("Antenna 1"))
 313         ant2:value("1", translate("Antenna 2"))
 314
 315         s:taboption("advanced", Flag, "frameburst", translate("Frame Bursting"))
 316
 317         s:taboption("advanced", Value, "distance", translate("Distance Optimization"))
 318         --s:option(Value, "slottime", translate("Slot time"))
 319
 320         s:taboption("advanced", Value, "country", translate("Country Code"))
 321         s:taboption("advanced", Value, "maxassoc", translate("Connection Limit"))
 322 end
 323
 324
 325 --------------------- HostAP Device ---------------------
 326
 327 if hwtype == "prism2" then
 328         s:taboption("advanced", Value, "txpower", translate("Transmit Power"), "att units").rmempty = true
 329
 330         s:taboption("advanced", Flag, "diversity", translate("Diversity")).rmempty = false
 331
 332         s:taboption("advanced", Value, "txantenna", translate("Transmitter Antenna"))
 333         s:taboption("advanced", Value, "rxantenna", translate("Receiver Antenna"))
 334 end
 335
 336
 337 ----------------------- Interface -----------------------
 338
 339 s = m:section(NamedSection, wnet.sid, "wifi-iface", translate("Interface Configuration"))
 340 ifsection = s
 341 s.addremove = false
 342 s.anonymous = true
 343 s.defaults.device = wdev:name()
 344
 345 s:tab("general", translate("General Setup"))
 346 s:tab("encryption", translate("Wireless Security"))
 347 s:tab("macfilter", translate("MAC-Filter"))
 348 s:tab("advanced", translate("Advanced Settings"))
 349
 350 ssid = s:taboption("general", Value, "ssid", translate("<abbr title=\"Extended Service Set Identifier\">ESSID</abbr>"))
 351 ssid.datatype = "maxlength(32)"
 352
 353 mode = s:taboption("general", ListValue, "mode", translate("Mode"))
 354 mode.override_values = true
 355 mode:value("ap", translate("Access Point"))
 356 mode:value("sta", translate("Client"))
 357 mode:value("adhoc", translate("Ad-Hoc"))
 358
 359 bssid = s:taboption("general", Value, "bssid", translate("<abbr title=\"Basic Service Set Identifier\">BSSID</abbr>"))
 360
 361 network = s:taboption("general", Value, "network", translate("Network"),
 362         translate("Choose the network(s) you want to attach to this wireless interface or " ..
 363                 "fill out the <em>create</em> field to define a new network."))
 364
 365 network.rmempty = true
 366 network.template = "cbi/network_netlist"
 367 network.widget = "checkbox"
 368 network.novirtual = true
 369
 370 function network.write(self, section, value)
 371         local i = nw:get_interface(section)
 372         if i then
 373                 if value == '-' then
 374                         value = m:formvalue(self:cbid(section) .. ".newnet")
 375                         if value and #value > 0 then
 376                                 local n = nw:add_network(value, {proto="none"})
 377                                 if n then n:add_interface(i) end
 378                         else
 379                                 local n = i:get_network()
 380                                 if n then n:del_interface(i) end
 381                         end
 382                 else
 383                         local v
 384                         for _, v in ipairs(i:get_networks()) do
 385                                 v:del_interface(i)
 386                         end
 387                         for v in ut.imatch(value) do
 388                                 local n = nw:get_network(v)
 389                                 if n then
 390                                         if not n:is_empty() then
 391                                                 n:set("type", "bridge")
 392                                         end
 393                                         n:add_interface(i)
 394                                 end
 395                         end
 396                 end
 397         end
 398 end
 399
 400 -------------------- MAC80211 Interface ----------------------
 401
 402 if hwtype == "mac80211" then
 403         if fs.access("/usr/sbin/iw") then
 404                 mode:value("mesh", "802.11s")
 405         end
 406
 407         mode:value("ahdemo", translate("Pseudo Ad-Hoc (ahdemo)"))
 408         mode:value("monitor", translate("Monitor"))
 409         bssid:depends({mode="adhoc"})
 410         bssid:depends({mode="sta"})
 411         bssid:depends({mode="sta-wds"})
 412
 413         mp = s:taboption("macfilter", ListValue, "macfilter", translate("MAC-Address Filter"))
 414         mp:depends({mode="ap"})
 415         mp:depends({mode="ap-wds"})
 416         mp:value("", translate("disable"))
 417         mp:value("allow", translate("Allow listed only"))
 418         mp:value("deny", translate("Allow all except listed"))
 419
 420         ml = s:taboption("macfilter", DynamicList, "maclist", translate("MAC-List"))
 421         ml.datatype = "macaddr"
 422         ml:depends({macfilter="allow"})
 423         ml:depends({macfilter="deny"})
 424         nt.mac_hints(function(mac, name) ml:value(mac, "%s (%s)" %{ mac, name }) end)
 425
 426         mode:value("ap-wds", "%s (%s)" % {translate("Access Point"), translate("WDS")})
 427         mode:value("sta-wds", "%s (%s)" % {translate("Client"), translate("WDS")})
 428
 429         function mode.write(self, section, value)
 430                 if value == "ap-wds" then
 431                         ListValue.write(self, section, "ap")
 432                         m.uci:set("wireless", section, "wds", 1)
 433                 elseif value == "sta-wds" then
 434                         ListValue.write(self, section, "sta")
 435                         m.uci:set("wireless", section, "wds", 1)
 436                 else
 437                         ListValue.write(self, section, value)
 438                         m.uci:delete("wireless", section, "wds")
 439                 end
 440         end
 441
 442         function mode.cfgvalue(self, section)
 443                 local mode = ListValue.cfgvalue(self, section)
 444                 local wds  = m.uci:get("wireless", section, "wds") == "1"
 445
 446                 if mode == "ap" and wds then
 447                         return "ap-wds"
 448                 elseif mode == "sta" and wds then
 449                         return "sta-wds"
 450                 else
 451                         return mode
 452                 end
 453         end
 454
 455         hidden = s:taboption("general", Flag, "hidden", translate("Hide <abbr title=\"Extended Service Set Identifier\">ESSID</abbr>"))
 456         hidden:depends({mode="ap"})
 457         hidden:depends({mode="ap-wds"})
 458
 459         wmm = s:taboption("general", Flag, "wmm", translate("WMM Mode"))
 460         wmm:depends({mode="ap"})
 461         wmm:depends({mode="ap-wds"})
 462         wmm.default = wmm.enabled
 463
 464         isolate = s:taboption("advanced", Flag, "isolate", translate("Isolate Clients"),
 465          translate("Prevents client-to-client communication"))
 466         isolate:depends({mode="ap"})
 467         isolate:depends({mode="ap-wds"})
 468
 469         ifname = s:taboption("advanced", Value, "ifname", translate("Interface name"), translate("Override default interface name"))
 470         ifname.optional = true
 471 end
 472
 473
 474 -------------------- Broadcom Interface ----------------------
 475
 476 if hwtype == "broadcom" then
 477         mode:value("wds", translate("WDS"))
 478         mode:value("monitor", translate("Monitor"))
 479
 480         hidden = s:taboption("general", Flag, "hidden", translate("Hide <abbr title=\"Extended Service Set Identifier\">ESSID</abbr>"))
 481         hidden:depends({mode="ap"})
 482         hidden:depends({mode="adhoc"})
 483         hidden:depends({mode="wds"})
 484
 485         isolate = s:taboption("advanced", Flag, "isolate", translate("Separate Clients"),
 486          translate("Prevents client-to-client communication"))
 487         isolate:depends({mode="ap"})
 488
 489         s:taboption("advanced", Flag, "doth", "802.11h")
 490         s:taboption("advanced", Flag, "wmm", translate("WMM Mode"))
 491
 492         bssid:depends({mode="wds"})
 493         bssid:depends({mode="adhoc"})
 494 end
 495
 496
 497 ----------------------- HostAP Interface ---------------------
 498
 499 if hwtype == "prism2" then
 500         mode:value("wds", translate("WDS"))
 501         mode:value("monitor", translate("Monitor"))
 502
 503         hidden = s:taboption("general", Flag, "hidden", translate("Hide <abbr title=\"Extended Service Set Identifier\">ESSID</abbr>"))
 504         hidden:depends({mode="ap"})
 505         hidden:depends({mode="adhoc"})
 506         hidden:depends({mode="wds"})
 507
 508         bssid:depends({mode="sta"})
 509
 510         mp = s:taboption("macfilter", ListValue, "macpolicy", translate("MAC-Address Filter"))
 511         mp:value("", translate("disable"))
 512         mp:value("allow", translate("Allow listed only"))
 513         mp:value("deny", translate("Allow all except listed"))
 514         ml = s:taboption("macfilter", DynamicList, "maclist", translate("MAC-List"))
 515         ml:depends({macpolicy="allow"})
 516         ml:depends({macpolicy="deny"})
 517         nt.mac_hints(function(mac, name) ml:value(mac, "%s (%s)" %{ mac, name }) end)
 518
 519         s:taboption("advanced", Value, "rate", translate("Transmission Rate"))
 520         s:taboption("advanced", Value, "frag", translate("Fragmentation Threshold"))
 521         s:taboption("advanced", Value, "rts", translate("RTS/CTS Threshold"))
 522 end
 523
 524
 525 ------------------- WiFI-Encryption -------------------
 526
 527 encr = s:taboption("encryption", ListValue, "encryption", translate("Encryption"))
 528 encr.override_values = true
 529 encr.override_depends = true
 530 encr:depends({mode="ap"})
 531 encr:depends({mode="sta"})
 532 encr:depends({mode="adhoc"})
 533 encr:depends({mode="ahdemo"})
 534 encr:depends({mode="ap-wds"})
 535 encr:depends({mode="sta-wds"})
 536 encr:depends({mode="mesh"})
 537
 538 cipher = s:taboption("encryption", ListValue, "cipher", translate("Cipher"))
 539 cipher:depends({encryption="wpa"})
 540 cipher:depends({encryption="wpa2"})
 541 cipher:depends({encryption="psk"})
 542 cipher:depends({encryption="psk2"})
 543 cipher:depends({encryption="wpa-mixed"})
 544 cipher:depends({encryption="psk-mixed"})
 545 cipher:value("auto", translate("auto"))
 546 cipher:value("ccmp", translate("Force CCMP (AES)"))
 547 cipher:value("tkip", translate("Force TKIP"))
 548 cipher:value("tkip+ccmp", translate("Force TKIP and CCMP (AES)"))
 549
 550 function encr.cfgvalue(self, section)
 551         local v = tostring(ListValue.cfgvalue(self, section))
 552         if v == "wep" then
 553                 return "wep-open"
 554         elseif v and v:match("%+") then
 555                 return (v:gsub("%+.+$", ""))
 556         end
 557         return v
 558 end
 559
 560 function encr.write(self, section, value)
 561         local e = tostring(encr:formvalue(section))
 562         local c = tostring(cipher:formvalue(section))
 563         if value == "wpa" or value == "wpa2"  then
 564                 self.map.uci:delete("wireless", section, "key")
 565         end
 566         if e and (c == "tkip" or c == "ccmp" or c == "tkip+ccmp") then
 567                 e = e .. "+" .. c
 568         end
 569         self.map:set(section, "encryption", e)
 570 end
 571
 572 function cipher.cfgvalue(self, section)
 573         local v = tostring(ListValue.cfgvalue(encr, section))
 574         if v and v:match("%+") then
 575                 v = v:gsub("^[^%+]+%+", "")
 576                 if v == "aes" then v = "ccmp"
 577                 elseif v == "tkip+aes" then v = "tkip+ccmp"
 578                 elseif v == "aes+tkip" then v = "tkip+ccmp"
 579                 elseif v == "ccmp+tkip" then v = "tkip+ccmp"
 580                 end
 581         end
 582         return v
 583 end
 584
 585 function cipher.write(self, section)
 586         return encr:write(section)
 587 end
 588
 589
 590 encr:value("none", "No Encryption")
 591 encr:value("wep-open",   translate("WEP Open System"), {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"}, {mode="adhoc"}, {mode="ahdemo"}, {mode="wds"})
 592 encr:value("wep-shared", translate("WEP Shared Key"),  {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"}, {mode="adhoc"}, {mode="ahdemo"}, {mode="wds"})
 593
 594 if hwtype == "mac80211" or hwtype == "prism2" then
 595         local supplicant = fs.access("/usr/sbin/wpa_supplicant")
 596         local hostapd = fs.access("/usr/sbin/hostapd")
 597
 598         -- Probe EAP support
 599         local has_ap_eap  = (os.execute("hostapd -veap >/dev/null 2>/dev/null") == 0)
 600         local has_sta_eap = (os.execute("wpa_supplicant -veap >/dev/null 2>/dev/null") == 0)
 601
 602         if hostapd and supplicant then
 603                 encr:value("psk", "WPA-PSK", {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"}, {mode="adhoc"})
 604                 encr:value("psk2", "WPA2-PSK", {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"}, {mode="adhoc"})
 605                 encr:value("psk-mixed", "WPA-PSK/WPA2-PSK Mixed Mode", {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"}, {mode="adhoc"})
 606                 if has_ap_eap and has_sta_eap then
 607                         encr:value("wpa", "WPA-EAP", {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"})
 608                         encr:value("wpa2", "WPA2-EAP", {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"})
 609                 end
 610         elseif hostapd and not supplicant then
 611                 encr:value("psk", "WPA-PSK", {mode="ap"}, {mode="ap-wds"})
 612                 encr:value("psk2", "WPA2-PSK", {mode="ap"}, {mode="ap-wds"})
 613                 encr:value("psk-mixed", "WPA-PSK/WPA2-PSK Mixed Mode", {mode="ap"}, {mode="ap-wds"})
 614                 if has_ap_eap then
 615                         encr:value("wpa", "WPA-EAP", {mode="ap"}, {mode="ap-wds"})
 616                         encr:value("wpa2", "WPA2-EAP", {mode="ap"}, {mode="ap-wds"})
 617                 end
 618                 encr.description = translate(
 619                         "WPA-Encryption requires wpa_supplicant (for client mode) or hostapd (for AP " ..
 620                         "and ad-hoc mode) to be installed."
 621                 )
 622         elseif not hostapd and supplicant then
 623                 encr:value("psk", "WPA-PSK", {mode="sta"}, {mode="sta-wds"}, {mode="adhoc"})
 624                 encr:value("psk2", "WPA2-PSK", {mode="sta"}, {mode="sta-wds"}, {mode="adhoc"})
 625                 encr:value("psk-mixed", "WPA-PSK/WPA2-PSK Mixed Mode", {mode="sta"}, {mode="sta-wds"}, {mode="adhoc"})
 626                 if has_sta_eap then
 627                         encr:value("wpa", "WPA-EAP", {mode="sta"}, {mode="sta-wds"})
 628                         encr:value("wpa2", "WPA2-EAP", {mode="sta"}, {mode="sta-wds"})
 629                 end
 630                 encr.description = translate(
 631                         "WPA-Encryption requires wpa_supplicant (for client mode) or hostapd (for AP " ..
 632                         "and ad-hoc mode) to be installed."
 633                 )
 634         else
 635                 encr.description = translate(
 636                         "WPA-Encryption requires wpa_supplicant (for client mode) or hostapd (for AP " ..
 637                         "and ad-hoc mode) to be installed."
 638                 )
 639         end
 640 elseif hwtype == "broadcom" then
 641         encr:value("psk", "WPA-PSK")
 642         encr:value("psk2", "WPA2-PSK")
 643         encr:value("psk+psk2", "WPA-PSK/WPA2-PSK Mixed Mode")
 644 end
 645
 646 auth_server = s:taboption("encryption", Value, "auth_server", translate("Radius-Authentication-Server"))
 647 auth_server:depends({mode="ap", encryption="wpa"})
 648 auth_server:depends({mode="ap", encryption="wpa2"})
 649 auth_server:depends({mode="ap-wds", encryption="wpa"})
 650 auth_server:depends({mode="ap-wds", encryption="wpa2"})
 651 auth_server.rmempty = true
 652 auth_server.datatype = "host(0)"
 653
 654 auth_port = s:taboption("encryption", Value, "auth_port", translate("Radius-Authentication-Port"), translatef("Default %d", 1812))
 655 auth_port:depends({mode="ap", encryption="wpa"})
 656 auth_port:depends({mode="ap", encryption="wpa2"})
 657 auth_port:depends({mode="ap-wds", encryption="wpa"})
 658 auth_port:depends({mode="ap-wds", encryption="wpa2"})
 659 auth_port.rmempty = true
 660 auth_port.datatype = "port"
 661
 662 auth_secret = s:taboption("encryption", Value, "auth_secret", translate("Radius-Authentication-Secret"))
 663 auth_secret:depends({mode="ap", encryption="wpa"})
 664 auth_secret:depends({mode="ap", encryption="wpa2"})
 665 auth_secret:depends({mode="ap-wds", encryption="wpa"})
 666 auth_secret:depends({mode="ap-wds", encryption="wpa2"})
 667 auth_secret.rmempty = true
 668 auth_secret.password = true
 669
 670 acct_server = s:taboption("encryption", Value, "acct_server", translate("Radius-Accounting-Server"))
 671 acct_server:depends({mode="ap", encryption="wpa"})
 672 acct_server:depends({mode="ap", encryption="wpa2"})
 673 acct_server:depends({mode="ap-wds", encryption="wpa"})
 674 acct_server:depends({mode="ap-wds", encryption="wpa2"})
 675 acct_server.rmempty = true
 676 acct_server.datatype = "host(0)"
 677
 678 acct_port = s:taboption("encryption", Value, "acct_port", translate("Radius-Accounting-Port"), translatef("Default %d", 1813))
 679 acct_port:depends({mode="ap", encryption="wpa"})
 680 acct_port:depends({mode="ap", encryption="wpa2"})
 681 acct_port:depends({mode="ap-wds", encryption="wpa"})
 682 acct_port:depends({mode="ap-wds", encryption="wpa2"})
 683 acct_port.rmempty = true
 684 acct_port.datatype = "port"
 685
 686 acct_secret = s:taboption("encryption", Value, "acct_secret", translate("Radius-Accounting-Secret"))
 687 acct_secret:depends({mode="ap", encryption="wpa"})
 688 acct_secret:depends({mode="ap", encryption="wpa2"})
 689 acct_secret:depends({mode="ap-wds", encryption="wpa"})
 690 acct_secret:depends({mode="ap-wds", encryption="wpa2"})
 691 acct_secret.rmempty = true
 692 acct_secret.password = true
 693
 694 wpakey = s:taboption("encryption", Value, "_wpa_key", translate("Key"))
 695 wpakey:depends("encryption", "psk")
 696 wpakey:depends("encryption", "psk2")
 697 wpakey:depends("encryption", "psk+psk2")
 698 wpakey:depends("encryption", "psk-mixed")
 699 wpakey.datatype = "wpakey"
 700 wpakey.rmempty = true
 701 wpakey.password = true
 702
 703 wpakey.cfgvalue = function(self, section, value)
 704         local key = m.uci:get("wireless", section, "key")
 705         if key == "1" or key == "2" or key == "3" or key == "4" then
 706                 return nil
 707         end
 708         return key
 709 end
 710
 711 wpakey.write = function(self, section, value)
 712         self.map.uci:set("wireless", section, "key", value)
 713         self.map.uci:delete("wireless", section, "key1")
 714 end
 715
 716
 717 wepslot = s:taboption("encryption", ListValue, "_wep_key", translate("Used Key Slot"))
 718 wepslot:depends("encryption", "wep-open")
 719 wepslot:depends("encryption", "wep-shared")
 720 wepslot:value("1", translatef("Key #%d", 1))
 721 wepslot:value("2", translatef("Key #%d", 2))
 722 wepslot:value("3", translatef("Key #%d", 3))
 723 wepslot:value("4", translatef("Key #%d", 4))
 724
 725 wepslot.cfgvalue = function(self, section)
 726         local slot = tonumber(m.uci:get("wireless", section, "key"))
 727         if not slot or slot < 1 or slot > 4 then
 728                 return 1
 729         end
 730         return slot
 731 end
 732
 733 wepslot.write = function(self, section, value)
 734         self.map.uci:set("wireless", section, "key", value)
 735 end
 736
 737 local slot
 738 for slot=1,4 do
 739         wepkey = s:taboption("encryption", Value, "key" .. slot, translatef("Key #%d", slot))
 740         wepkey:depends("encryption", "wep-open")
 741         wepkey:depends("encryption", "wep-shared")
 742         wepkey.datatype = "wepkey"
 743         wepkey.rmempty = true
 744         wepkey.password = true
 745
 746         function wepkey.write(self, section, value)
 747                 if value and (#value == 5 or #value == 13) then
 748                         value = "s:" .. value
 749                 end
 750                 return Value.write(self, section, value)
 751         end
 752 end
 753
 754
 755 if hwtype == "mac80211" or hwtype == "prism2" then
 756
 757         -- Probe 802.11r support (and EAP support as a proxy for Openwrt)
 758         local has_80211r = (os.execute("hostapd -v11r 2>/dev/null || hostapd -veap 2>/dev/null") == 0)
 759
 760         ieee80211r = s:taboption("encryption", Flag, "ieee80211r",
 761                 translate("802.11r Fast Transition"),
 762                 translate("Enables fast roaming among access points that belong " ..
 763                         "to the same Mobility Domain"))
 764         ieee80211r:depends({mode="ap", encryption="wpa"})
 765         ieee80211r:depends({mode="ap", encryption="wpa2"})
 766         ieee80211r:depends({mode="ap-wds", encryption="wpa"})
 767         ieee80211r:depends({mode="ap-wds", encryption="wpa2"})
 768         if has_80211r then
 769                 ieee80211r:depends({mode="ap", encryption="psk"})
 770                 ieee80211r:depends({mode="ap", encryption="psk2"})
 771                 ieee80211r:depends({mode="ap", encryption="psk-mixed"})
 772         end
 773         ieee80211r.rmempty = true
 774
 775         nasid = s:taboption("encryption", Value, "nasid", translate("NAS ID"),
 776                 translate("Used for two different purposes: RADIUS NAS ID and " ..
 777                         "802.11r R0KH-ID. Not needed with normal WPA(2)-PSK."))
 778         nasid:depends({mode="ap", encryption="wpa"})
 779         nasid:depends({mode="ap", encryption="wpa2"})
 780         nasid:depends({mode="ap-wds", encryption="wpa"})
 781         nasid:depends({mode="ap-wds", encryption="wpa2"})
 782         nasid:depends({ieee80211r="1"})
 783         nasid.rmempty = true
 784
 785         mobility_domain = s:taboption("encryption", Value, "mobility_domain",
 786                         translate("Mobility Domain"),
 787                         translate("4-character hexadecimal ID"))
 788         mobility_domain:depends({ieee80211r="1"})
 789         mobility_domain.placeholder = "4f57"
 790         mobility_domain.datatype = "and(hexstring,rangelength(4,4))"
 791         mobility_domain.rmempty = true
 792
 793         r0_key_lifetime = s:taboption("encryption", Value, "r0_key_lifetime",
 794                         translate("R0 Key Lifetime"), translate("minutes"))
 795         r0_key_lifetime:depends({ieee80211r="1"})
 796         r0_key_lifetime.placeholder = "10000"
 797         r0_key_lifetime.datatype = "uinteger"
 798         r0_key_lifetime.rmempty = true
 799
 800         r1_key_holder = s:taboption("encryption", Value, "r1_key_holder",
 801                         translate("R1 Key Holder"),
 802                         translate("6-octet identifier as a hex string - no colons"))
 803         r1_key_holder:depends({ieee80211r="1"})
 804         r1_key_holder.placeholder = "00004f577274"
 805         r1_key_holder.datatype = "and(hexstring,rangelength(12,12))"
 806         r1_key_holder.rmempty = true
 807
 808         reassociation_deadline = s:taboption("encryption", Value, "reassociation_deadline",
 809                 translate("Reassociation Deadline"),
 810                 translate("time units (TUs / 1.024 ms) [1000-65535]"))
 811         reassociation_deadline:depends({ieee80211r="1"})
 812         reassociation_deadline.placeholder = "1000"
 813         reassociation_deadline.datatype = "range(1000,65535)"
 814         reassociation_deadline.rmempty = true
 815
 816         pmk_r1_push = s:taboption("encryption", Flag, "pmk_r1_push", translate("PMK R1 Push"))
 817         pmk_r1_push:depends({ieee80211r="1"})
 818         pmk_r1_push.placeholder = "0"
 819         pmk_r1_push.rmempty = true
 820
 821         r0kh = s:taboption("encryption", DynamicList, "r0kh", translate("External R0 Key Holder List"),
 822                 translate("List of R0KHs in the same Mobility Domain. " ..
 823                         "<br />Format: MAC-address,NAS-Identifier,128-bit key as hex string. " ..
 824                         "<br />This list is used to map R0KH-ID (NAS Identifier) to a destination " ..
 825                         "MAC address when requesting PMK-R1 key from the R0KH that the STA " ..
 826                         "used during the Initial Mobility Domain Association."))
 827
 828         r0kh:depends({ieee80211r="1"})
 829         r0kh.rmempty = true
 830
 831         r1kh = s:taboption("encryption", DynamicList, "r1kh", translate("External R1 Key Holder List"),
 832                 translate ("List of R1KHs in the same Mobility Domain. "..
 833                         "<br />Format: MAC-address,R1KH-ID as 6 octets with colons,128-bit key as hex string. "..
 834                         "<br />This list is used to map R1KH-ID to a destination MAC address " ..
 835                         "when sending PMK-R1 key from the R0KH. This is also the " ..
 836                         "list of authorized R1KHs in the MD that can request PMK-R1 keys."))
 837         r1kh:depends({ieee80211r="1"})
 838         r1kh.rmempty = true
 839         -- End of 802.11r options
 840
 841         eaptype = s:taboption("encryption", ListValue, "eap_type", translate("EAP-Method"))
 842         eaptype:value("tls",  "TLS")
 843         eaptype:value("ttls", "TTLS")
 844         eaptype:value("peap", "PEAP")
 845         eaptype:value("fast", "FAST")
 846         eaptype:depends({mode="sta", encryption="wpa"})
 847         eaptype:depends({mode="sta", encryption="wpa2"})
 848         eaptype:depends({mode="sta-wds", encryption="wpa"})
 849         eaptype:depends({mode="sta-wds", encryption="wpa2"})
 850
 851         cacert = s:taboption("encryption", FileUpload, "ca_cert", translate("Path to CA-Certificate"))
 852         cacert:depends({mode="sta", encryption="wpa"})
 853         cacert:depends({mode="sta", encryption="wpa2"})
 854         cacert:depends({mode="sta-wds", encryption="wpa"})
 855         cacert:depends({mode="sta-wds", encryption="wpa2"})
 856         cacert.rmempty = true
 857
 858         clientcert = s:taboption("encryption", FileUpload, "client_cert", translate("Path to Client-Certificate"))
 859         clientcert:depends({mode="sta", eap_type="tls", encryption="wpa"})
 860         clientcert:depends({mode="sta", eap_type="tls", encryption="wpa2"})
 861         clientcert:depends({mode="sta-wds", eap_type="tls", encryption="wpa"})
 862         clientcert:depends({mode="sta-wds", eap_type="tls", encryption="wpa2"})
 863
 864         privkey = s:taboption("encryption", FileUpload, "priv_key", translate("Path to Private Key"))
 865         privkey:depends({mode="sta", eap_type="tls", encryption="wpa2"})
 866         privkey:depends({mode="sta", eap_type="tls", encryption="wpa"})
 867         privkey:depends({mode="sta-wds", eap_type="tls", encryption="wpa2"})
 868         privkey:depends({mode="sta-wds", eap_type="tls", encryption="wpa"})
 869
 870         privkeypwd = s:taboption("encryption", Value, "priv_key_pwd", translate("Password of Private Key"))
 871         privkeypwd:depends({mode="sta", eap_type="tls", encryption="wpa2"})
 872         privkeypwd:depends({mode="sta", eap_type="tls", encryption="wpa"})
 873         privkeypwd:depends({mode="sta-wds", eap_type="tls", encryption="wpa2"})
 874         privkeypwd:depends({mode="sta-wds", eap_type="tls", encryption="wpa"})
 875         privkeypwd.rmempty = true
 876         privkeypwd.password = true
 877
 878         auth = s:taboption("encryption", ListValue, "auth", translate("Authentication"))
 879         auth:value("PAP", "PAP", {eap_type="ttls"})
 880         auth:value("CHAP", "CHAP", {eap_type="ttls"})
 881         auth:value("MSCHAP", "MSCHAP", {eap_type="ttls"})
 882         auth:value("MSCHAPV2", "MSCHAPv2", {eap_type="ttls"})
 883         auth:value("EAP-GTC")
 884         auth:value("EAP-MD5")
 885         auth:value("EAP-MSCHAPV2")
 886         auth:value("EAP-TLS")
 887         auth:depends({mode="sta", eap_type="fast", encryption="wpa2"})
 888         auth:depends({mode="sta", eap_type="fast", encryption="wpa"})
 889         auth:depends({mode="sta", eap_type="peap", encryption="wpa2"})
 890         auth:depends({mode="sta", eap_type="peap", encryption="wpa"})
 891         auth:depends({mode="sta", eap_type="ttls", encryption="wpa2"})
 892         auth:depends({mode="sta", eap_type="ttls", encryption="wpa"})
 893         auth:depends({mode="sta-wds", eap_type="fast", encryption="wpa2"})
 894         auth:depends({mode="sta-wds", eap_type="fast", encryption="wpa"})
 895         auth:depends({mode="sta-wds", eap_type="peap", encryption="wpa2"})
 896         auth:depends({mode="sta-wds", eap_type="peap", encryption="wpa"})
 897         auth:depends({mode="sta-wds", eap_type="ttls", encryption="wpa2"})
 898         auth:depends({mode="sta-wds", eap_type="ttls", encryption="wpa"})
 899
 900         cacert2 = s:taboption("encryption", FileUpload, "ca_cert2", translate("Path to inner CA-Certificate"))
 901         cacert2:depends({mode="sta", auth="EAP-TLS", encryption="wpa"})
 902         cacert2:depends({mode="sta", auth="EAP-TLS", encryption="wpa2"})
 903         cacert2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa"})
 904         cacert2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa2"})
 905
 906         clientcert2 = s:taboption("encryption", FileUpload, "client_cert2", translate("Path to inner Client-Certificate"))
 907         clientcert2:depends({mode="sta", auth="EAP-TLS", encryption="wpa"})
 908         clientcert2:depends({mode="sta", auth="EAP-TLS", encryption="wpa2"})
 909         clientcert2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa"})
 910         clientcert2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa2"})
 911
 912         privkey2 = s:taboption("encryption", FileUpload, "priv_key2", translate("Path to inner Private Key"))
 913         privkey2:depends({mode="sta", auth="EAP-TLS", encryption="wpa"})
 914         privkey2:depends({mode="sta", auth="EAP-TLS", encryption="wpa2"})
 915         privkey2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa"})
 916         privkey2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa2"})
 917
 918         privkeypwd2 = s:taboption("encryption", Value, "priv_key2_pwd", translate("Password of inner Private Key"))
 919         privkeypwd2:depends({mode="sta", auth="EAP-TLS", encryption="wpa"})
 920         privkeypwd2:depends({mode="sta", auth="EAP-TLS", encryption="wpa2"})
 921         privkeypwd2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa"})
 922         privkeypwd2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa2"})
 923         privkeypwd2.rmempty = true
 924         privkeypwd2.password = true
 925
 926         identity = s:taboption("encryption", Value, "identity", translate("Identity"))
 927         identity:depends({mode="sta", eap_type="fast", encryption="wpa2"})
 928         identity:depends({mode="sta", eap_type="fast", encryption="wpa"})
 929         identity:depends({mode="sta", eap_type="peap", encryption="wpa2"})
 930         identity:depends({mode="sta", eap_type="peap", encryption="wpa"})
 931         identity:depends({mode="sta", eap_type="ttls", encryption="wpa2"})
 932         identity:depends({mode="sta", eap_type="ttls", encryption="wpa"})
 933         identity:depends({mode="sta-wds", eap_type="fast", encryption="wpa2"})
 934         identity:depends({mode="sta-wds", eap_type="fast", encryption="wpa"})
 935         identity:depends({mode="sta-wds", eap_type="peap", encryption="wpa2"})
 936         identity:depends({mode="sta-wds", eap_type="peap", encryption="wpa"})
 937         identity:depends({mode="sta-wds", eap_type="ttls", encryption="wpa2"})
 938         identity:depends({mode="sta-wds", eap_type="ttls", encryption="wpa"})
 939         identity:depends({mode="sta", eap_type="tls", encryption="wpa2"})
 940         identity:depends({mode="sta", eap_type="tls", encryption="wpa"})
 941         identity:depends({mode="sta-wds", eap_type="tls", encryption="wpa2"})
 942         identity:depends({mode="sta-wds", eap_type="tls", encryption="wpa"})
 943
 944         anonymous_identity = s:taboption("encryption", Value, "anonymous_identity", translate("Anonymous Identity"))
 945         anonymous_identity:depends({mode="sta", eap_type="fast", encryption="wpa2"})
 946         anonymous_identity:depends({mode="sta", eap_type="fast", encryption="wpa"})
 947         anonymous_identity:depends({mode="sta", eap_type="peap", encryption="wpa2"})
 948         anonymous_identity:depends({mode="sta", eap_type="peap", encryption="wpa"})
 949         anonymous_identity:depends({mode="sta", eap_type="ttls", encryption="wpa2"})
 950         anonymous_identity:depends({mode="sta", eap_type="ttls", encryption="wpa"})
 951         anonymous_identity:depends({mode="sta-wds", eap_type="fast", encryption="wpa2"})
 952         anonymous_identity:depends({mode="sta-wds", eap_type="fast", encryption="wpa"})
 953         anonymous_identity:depends({mode="sta-wds", eap_type="peap", encryption="wpa2"})
 954         anonymous_identity:depends({mode="sta-wds", eap_type="peap", encryption="wpa"})
 955         anonymous_identity:depends({mode="sta-wds", eap_type="ttls", encryption="wpa2"})
 956         anonymous_identity:depends({mode="sta-wds", eap_type="ttls", encryption="wpa"})
 957         anonymous_identity:depends({mode="sta", eap_type="tls", encryption="wpa2"})
 958         anonymous_identity:depends({mode="sta", eap_type="tls", encryption="wpa"})
 959         anonymous_identity:depends({mode="sta-wds", eap_type="tls", encryption="wpa2"})
 960         anonymous_identity:depends({mode="sta-wds", eap_type="tls", encryption="wpa"})
 961
 962         password = s:taboption("encryption", Value, "password", translate("Password"))
 963         password:depends({mode="sta", eap_type="fast", encryption="wpa2"})
 964         password:depends({mode="sta", eap_type="fast", encryption="wpa"})
 965         password:depends({mode="sta", eap_type="peap", encryption="wpa2"})
 966         password:depends({mode="sta", eap_type="peap", encryption="wpa"})
 967         password:depends({mode="sta", eap_type="ttls", encryption="wpa2"})
 968         password:depends({mode="sta", eap_type="ttls", encryption="wpa"})
 969         password:depends({mode="sta-wds", eap_type="fast", encryption="wpa2"})
 970         password:depends({mode="sta-wds", eap_type="fast", encryption="wpa"})
 971         password:depends({mode="sta-wds", eap_type="peap", encryption="wpa2"})
 972         password:depends({mode="sta-wds", eap_type="peap", encryption="wpa"})
 973         password:depends({mode="sta-wds", eap_type="ttls", encryption="wpa2"})
 974         password:depends({mode="sta-wds", eap_type="ttls", encryption="wpa"})
 975         password.rmempty = true
 976         password.password = true
 977 end
 978
 979 -- ieee802.11w options
 980 if hwtype == "mac80211" then
 981    local has_80211w = (os.execute("hostapd -v11w 2>/dev/null || hostapd -veap 2>/dev/null") == 0)
 982    if has_80211w then
 983         ieee80211w = s:taboption("encryption", ListValue, "ieee80211w",
 984                 translate("802.11w Management Frame Protection"),
 985                 translate("Requires the 'full' version of wpad/hostapd " ..
 986                         "and support from the wifi driver <br />(as of Feb 2017: " ..
 987                         "ath9k and ath10k, in LEDE also mwlwifi and mt76)"))
 988         ieee80211w.default = ""
 989         ieee80211w.rmempty = true
 990         ieee80211w:value("", translate("Disabled (default)"))
 991         ieee80211w:value("1", translate("Optional"))
 992         ieee80211w:value("2", translate("Required"))
 993         ieee80211w:depends({mode="ap", encryption="wpa2"})
 994         ieee80211w:depends({mode="ap-wds", encryption="wpa2"})
 995         ieee80211w:depends({mode="ap", encryption="psk2"})
 996         ieee80211w:depends({mode="ap", encryption="psk-mixed"})
 997         ieee80211w:depends({mode="ap-wds", encryption="psk2"})
 998         ieee80211w:depends({mode="ap-wds", encryption="psk-mixed"})
 999
1000         max_timeout = s:taboption("encryption", Value, "ieee80211w_max_timeout",
1001                         translate("802.11w maximum timeout"),
1002                         translate("802.11w Association SA Query maximum timeout"))
1003         max_timeout:depends({ieee80211w="1"})
1004         max_timeout:depends({ieee80211w="2"})
1005         max_timeout.datatype = "uinteger"
1006         max_timeout.placeholder = "1000"
1007         max_timeout.rmempty = true
1008
1009         retry_timeout = s:taboption("encryption", Value, "ieee80211w_retry_timeout",
1010                         translate("802.11w retry timeout"),
1011                         translate("802.11w Association SA Query retry timeout"))
1012         retry_timeout:depends({ieee80211w="1"})
1013         retry_timeout:depends({ieee80211w="2"})
1014         retry_timeout.datatype = "uinteger"
1015         retry_timeout.placeholder = "201"
1016         retry_timeout.rmempty = true
1017    end
1018 end
1019
1020 if hwtype == "mac80211" or hwtype == "prism2" then
1021         local wpasupplicant = fs.access("/usr/sbin/wpa_supplicant")
1022         local hostcli = fs.access("/usr/sbin/hostapd_cli")
1023         if hostcli and wpasupplicant then
1024                 wps = s:taboption("encryption", Flag, "wps_pushbutton", translate("Enable WPS pushbutton, requires WPA(2)-PSK"))
1025                 wps.enabled = "1"
1026                 wps.disabled = "0"
1027                 wps.rmempty = false
1028                 wps:depends("encryption", "psk")
1029                 wps:depends("encryption", "psk2")
1030                 wps:depends("encryption", "psk-mixed")
1031         end
1032 end
1033
1034 return m