modules/luci-mod-admin-full/luasrc/view/admin_network/wifi_overview.htm

   1 <%#
   2  Copyright 2008-2009 Steven Barth <steven@midlink.org>
   3  Copyright 2008-2015 Jo-Philipp Wich <jow@openwrt.org>
   4  Licensed to the public under the Apache License 2.0.
   5 -%>
   6
   7 <%-
   8
   9         local ip = require "luci.ip"
  10         local fs = require "nixio.fs"
  11         local utl = require "luci.util"
  12         local uci = require "luci.model.uci".cursor()
  13         local ntm = require "luci.model.network"
  14
  15         local has_iwinfo = pcall(require, "iwinfo")
  16
  17         ntm.init(uci)
  18
  19         function guess_wifi_hw(dev)
  20                 local bands = ""
  21                 local ifname = dev:name()
  22                 local name, idx = ifname:match("^([a-z]+)(%d+)")
  23                 idx = tonumber(idx)
  24
  25                 if has_iwinfo then
  26                         local bl = dev.iwinfo.hwmodelist
  27                         if bl and next(bl) then
  28                                 if bl.a then bands = bands .. "a" end
  29                                 if bl.b then bands = bands .. "b" end
  30                                 if bl.g then bands = bands .. "g" end
  31                                 if bl.n then bands = bands .. "n" end
  32                                 if bl.ac then bands = bands .. "ac" end
  33                         end
  34
  35                         local hw = dev.iwinfo.hardware_name
  36                         if hw then
  37                                 return "%s 802.11%s" %{ hw, bands }
  38                         end
  39                 end
  40
  41                 -- wl.o
  42                 if name == "wl" then
  43                         local name = translatef("Broadcom 802.11%s Wireless Controller", bands)
  44                         local nm   = 0
  45
  46                         local fd = nixio.open("/proc/bus/pci/devices", "r")
  47                         if fd then
  48                                 local ln
  49                                 for ln in fd:linesource() do
  50                                         if ln:match("wl$") then
  51                                                 if nm == idx then
  52                                                         local version = ln:match("^%S+%s+%S%S%S%S([0-9a-f]+)")
  53                                                         name = translatef(
  54                                                                 "Broadcom BCM%04x 802.11 Wireless Controller",
  55                                                                 tonumber(version, 16)
  56                                                         )
  57
  58                                                         break
  59                                                 else
  60                                                         nm = nm + 1
  61                                                 end
  62                                         end
  63                                 end
  64                                 fd:close()
  65                         end
  66
  67                         return name
  68
  69                 -- ralink
  70                 elseif name == "ra" then
  71                         return translatef("RaLink 802.11%s Wireless Controller", bands)
  72
  73                 -- hermes
  74                 elseif name == "eth" then
  75                         return translate("Hermes 802.11b Wireless Controller")
  76
  77                 -- hostap
  78                 elseif name == "wlan" and fs.stat("/proc/net/hostap/" .. ifname, "type") == "dir" then
  79                         return translate("Prism2/2.5/3 802.11b Wireless Controller")
  80
  81                 -- dunno yet
  82                 else
  83                         return translatef("Generic 802.11%s Wireless Controller", bands)
  84                 end
  85         end
  86
  87         local devices = ntm:get_wifidevs()
  88         local netlist = { }
  89         local netdevs = { }
  90
  91         local dev
  92         for _, dev in ipairs(devices) do
  93                 local net
  94                 for _, net in ipairs(dev:get_wifinets()) do
  95                         netlist[#netlist+1] = net:id()
  96                         netdevs[net:id()] = dev:name()
  97                 end
  98         end
  99 -%>
 100
 101 <%+header%>
 102
 103 <% if not has_iwinfo then %>
 104         <div class="errorbox">
 105                 <strong><%:Package libiwinfo required!%></strong><br />
 106                 <%_The <em>libiwinfo-lua</em> package is not installed. You must install this component for working wireless configuration!%>
 107         </div>
 108 <% end %>
 109
 110 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
 111 <script type="text/javascript">//<![CDATA[
 112         var wifidevs = <%=luci.http.write_json(netdevs)%>;
 113
 114         var is_reconnecting = false;
 115
 116         function nowrap(s) {
 117                 return s.replace(/ /g, '&#160;');
 118         }
 119
 120         function wifirate(bss, rx) {
 121                 var p = rx ? 'rx_' : 'tx_',
 122                     s = '%.1f <%:Mbit/s%>, %d<%:MHz%>'
 123                                         .format(bss[p+'rate'] / 1000, bss[p+'mhz']),
 124                     ht = bss[p+'ht'], vht = bss[p+'vht'],
 125                         mhz = bss[p+'mhz'], nss = bss[p+'nss'],
 126                         mcs = bss[p+'mcs'], sgi = bss[p+'short_gi'];
 127
 128                 if (ht || vht) {
 129                         if (vht) s += ', VHT-MCS %d'.format(mcs);
 130                         if (nss) s += ', VHT-NSS %d'.format(nss);
 131                         if (ht)  s += ', MCS %s'.format(mcs);
 132                         if (sgi) s += ', <%:Short GI%>';
 133                 }
 134
 135                 return s;
 136         }
 137
 138         function wifi_shutdown(id, toggle) {
 139                 var reconnect = (toggle.getAttribute('active') == 'false');
 140
 141                 if (!reconnect && !confirm(String.format('<%:Really shut down network?\nYou might lose access to this device if you are connected via this interface.%>')))
 142                         return;
 143
 144                 is_reconnecting = true;
 145
 146                 var s = document.getElementById('iw-rc-status');
 147                 if (s)
 148                 {
 149                         s.parentNode.style.display = 'block';
 150                         s.innerHTML = '<%:Waiting for changes to be applied...%>';
 151                 }
 152
 153                 for (var net in wifidevs)
 154                 {
 155                         var st = document.getElementById(net + '-iw-status');
 156                         if (st)
 157                                 st.innerHTML = '<em><%:Wireless is restarting...%></em>';
 158                 }
 159
 160                 (new XHR()).post('<%=url('admin/network')%>/wireless_' + (reconnect ? 'reconnect' : 'shutdown') + '/' + id, { token: '<%=token%>' },
 161                         function(x)
 162                         {
 163                                 if (s)
 164                                 {
 165                                         s.innerHTML = reconnect
 166                                                 ? '<%:Wireless restarted%>'
 167                                                 : '<%:Wireless shut down%>';
 168
 169                                         window.setTimeout(function() {
 170                                                 s.parentNode.style.display = 'none';
 171                                                 is_reconnecting = false;
 172                                         }, 1000);
 173                                 }
 174                         }
 175                 );
 176         }
 177
 178         function wifi_delete(id) {
 179                 if (!confirm('<%:Really delete this wireless network? The deletion cannot be undone!\nYou might lose access to this device if you are connected via this network.%>'))
 180                         return;
 181
 182                 (new XHR()).post('<%=url('admin/network/wireless_delete')%>/' + id, { token: '<%=token%>' },
 183                         function(x) {
 184                                 location.href = '<%=url('admin/network/wireless')%>';
 185                         }
 186                 );
 187         }
 188
 189         var hosts = <%=luci.http.write_json(luci.sys.net.host_hints())%>;
 190
 191         XHR.poll(5, '<%=url('admin/network/wireless_status', table.concat(netlist, ","))%>', null,
 192                 function(x, st)
 193                 {
 194                         if (st)
 195                         {
 196                                 var assoctable = document.getElementById('iw-assoclist');
 197                                 if (assoctable)
 198                                         while (assoctable.rows.length > 1)
 199                                                 assoctable.rows[1].parentNode.removeChild(assoctable.rows[1]);
 200
 201                                 var devup = { };
 202                                 var rowstyle = 1;
 203
 204                                 for( var i = 0; i < st.length; i++ )
 205                                 {
 206                                         var iw = st[i];
 207                                         var is_assoc = (iw.bssid && iw.bssid != '00:00:00:00:00:00' && iw.channel && iw.mode != 'Unknown' && !iw.disabled);
 208                                         var p = iw.quality;
 209                                         var q = is_assoc ? p : -1;
 210
 211                                         var icon;
 212                                         if (q < 0)
 213                                                 icon = "<%=resource%>/icons/signal-none.png";
 214                                         else if (q == 0)
 215                                                 icon = "<%=resource%>/icons/signal-0.png";
 216                                         else if (q < 25)
 217                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 218                                         else if (q < 50)
 219                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 220                                         else if (q < 75)
 221                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 222                                         else
 223                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 224
 225                                         if (!devup[wifidevs[iw.id]])
 226                                                 devup[wifidevs[iw.id]] = is_assoc;
 227
 228                                         var sig = document.getElementById(iw.id + '-iw-signal');
 229                                         if (sig)
 230                                                 sig.innerHTML = String.format(
 231                                                         '<span class="ifacebadge" title="<%:Signal%>: %d <%:dBm%> / <%:Noise%>: %d <%:dBm%>"><img src="%s" /> %d%%</span>',
 232                                                         iw.signal, iw.noise, icon, p
 233                                                 );
 234
 235                                         var toggle = document.getElementById(iw.id + '-iw-toggle');
 236                                         if (toggle)
 237                                         {
 238                                                 if (!iw.disabled)
 239                                                 {
 240                                                         toggle.className = 'cbi-button cbi-button-reset';
 241                                                         toggle.value = '<%:Disable%>';
 242                                                         toggle.title = '<%:Shutdown this network%>';
 243                                                 }
 244                                                 else
 245                                                 {
 246                                                         toggle.className = 'cbi-button cbi-button-reload';
 247                                                         toggle.value = '<%:Enable%>';
 248                                                         toggle.title = '<%:Activate this network%>';
 249                                                 }
 250
 251                                                 toggle.setAttribute('active', !iw.disabled);
 252                                         }
 253
 254                                         var info = document.getElementById(iw.id + '-iw-status');
 255                                         if (info)
 256                                         {
 257                                                 if (is_assoc)
 258                                                         info.innerHTML = String.format(
 259                                                                 '<strong><%:SSID%>:</strong> %h | ' +
 260                                                                 '<strong><%:Mode%>:</strong> %s<br />' +
 261                                                                 '<strong><%:BSSID%>:</strong> %s | ' +
 262                                                                 '<strong><%:Encryption%>:</strong> %s',
 263                                                                         iw.ssid, iw.mode, iw.bssid,
 264                                                                         iw.encryption ? iw.encryption : '<%:None%>'
 265                                                         );
 266                                                 else
 267                                                         info.innerHTML = String.format(
 268                                                                 '<strong><%:SSID%>:</strong> %h | ' +
 269                                                                 '<strong><%:Mode%>:</strong> %s<br />' +
 270                                                                 '<em>%s</em>',
 271                                                                         iw.ssid || '?', iw.mode,
 272                                                                         is_reconnecting
 273                                                                                 ? '<em><%:Wireless is restarting...%></em>'
 274                                                                                 : '<em><%:Wireless is disabled or not associated%></em>'
 275                                                         );
 276                                         }
 277
 278                                         var dev = document.getElementById(wifidevs[iw.id] + '-iw-devinfo');
 279                                         if (dev)
 280                                         {
 281                                                 if (is_assoc)
 282                                                         dev.innerHTML = String.format(
 283                                                                 '<strong><%:Channel%>:</strong> %s (%s <%:GHz%>) | ' +
 284                                                                 '<strong><%:Bitrate%>:</strong> %s <%:Mbit/s%>',
 285                                                                         iw.channel ? iw.channel : '?',
 286                                                                         iw.frequency ? iw.frequency : '?',
 287                                                                         iw.bitrate ? iw.bitrate : '?'
 288                                                         );
 289                                                 else
 290                                                         dev.innerHTML = '';
 291                                         }
 292
 293                                         if (assoctable)
 294                                         {
 295                                                 var assoclist = [ ];
 296                                                 for( var bssid in iw.assoclist )
 297                                                 {
 298                                                         assoclist.push(iw.assoclist[bssid]);
 299                                                         assoclist[assoclist.length-1].bssid = bssid;
 300                                                 }
 301
 302                                                 assoclist.sort(function(a, b) { a.bssid < b.bssid });
 303
 304                                                 for( var j = 0; j < assoclist.length; j++ )
 305                                                 {
 306                                                         var tr = assoctable.insertRow(-1);
 307                                                             tr.className = 'cbi-section-table-row cbi-rowstyle-' + rowstyle;
 308
 309                                                         var icon;
 310                                                         var q = (-1 * (assoclist[j].noise - assoclist[j].signal)) / 5;
 311                                                         if (q < 1)
 312                                                                 icon = "<%=resource%>/icons/signal-0.png";
 313                                                         else if (q < 2)
 314                                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 315                                                         else if (q < 3)
 316                                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 317                                                         else if (q < 4)
 318                                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 319                                                         else
 320                                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 321
 322                                                         tr.insertCell(-1).innerHTML = String.format(
 323                                                                 '<span class="ifacebadge" title="%q"><img src="<%=resource%>/icons/wifi.png" /> %h</span>',
 324                                                                 iw.device.name, iw.ifname
 325                                                         );
 326
 327                                                         tr.insertCell(-1).innerHTML = nowrap(String.format('%h', iw.ssid ? iw.ssid : '?'));
 328                                                         tr.insertCell(-1).innerHTML = assoclist[j].bssid;
 329
 330                                                         var host = hosts[assoclist[j].bssid];
 331                                                         if (host)
 332                                                                 tr.insertCell(-1).innerHTML = String.format(
 333                                                                         '<div style="max-width:200px;overflow:hidden;text-overflow:ellipsis">%s</div>',
 334                                                                         ((host.name && (host.ipv4 || host.ipv6))
 335                                                                                 ? '%h (%s)'.format(host.name, host.ipv4 || host.ipv6)
 336                                                                                 : '%h'.format(host.name || host.ipv4 || host.ipv6)).nobr()
 337                                                                 );
 338                                                         else
 339                                                                 tr.insertCell(-1).innerHTML = '?';
 340
 341                                                         tr.insertCell(-1).innerHTML = String.format(
 342                                                                 '<span class="ifacebadge" title="<%:Signal%>: %d <%:dBm%> / <%:Noise%>: %d <%:dBm%> / <%:SNR%>: %d"><img src="%s" /> %d / %d <%:dBm%></span>',
 343                                                                 assoclist[j].signal, assoclist[j].noise, assoclist[j].signal - assoclist[j].noise,
 344                                                                 icon,
 345                                                                 assoclist[j].signal, assoclist[j].noise
 346                                                         );
 347
 348                                                         tr.insertCell(-1).innerHTML = nowrap(wifirate(assoclist[j], true)) + '<br />' + nowrap(wifirate(assoclist[j], false));
 349
 350                                                         rowstyle = (rowstyle == 1) ? 2 : 1;
 351                                                 }
 352                                         }
 353                                 }
 354
 355                                 if (assoctable && assoctable.rows.length == 1)
 356                                 {
 357                                         var tr = assoctable.insertRow(-1);
 358                                             tr.className = 'cbi-section-table-row';
 359
 360                                         var td = tr.insertCell(-1);
 361                                             td.colSpan = 8;
 362                                             td.innerHTML = '<br /><em><%:No information available%></em>';
 363                                 }
 364
 365                                 for (var dev in devup)
 366                                 {
 367                                         var img = document.getElementById(dev + '-iw-upstate');
 368                                         if (img)
 369                                                 img.src = '<%=resource%>/icons/wifi_big' + (devup[dev] ? '' : '_disabled') + '.png';
 370                                 }
 371                         }
 372                 }
 373         );
 374 //]]></script>
 375
 376 <h2 name="content"><%:Wireless Overview%></h2>
 377
 378 <fieldset class="cbi-section" style="display:none">
 379         <legend><%:Reconnecting interface%></legend>
 380         <img src="<%=resource%>/icons/loading.gif" alt="<%:Loading%>" style="vertical-align:middle" />
 381         <span id="iw-rc-status"><%:Waiting for changes to be applied...%></span>
 382 </fieldset>
 383
 384 <div class="cbi-map">
 385
 386         <% for _, dev in ipairs(devices) do local nets = dev:get_wifinets() %>
 387         <!-- device <%=dev:name()%> -->
 388         <fieldset class="cbi-section">
 389                 <table class="cbi-section-table" style="margin:10px; empty-cells:hide">
 390                         <!-- physical device -->
 391                         <tr>
 392                                 <td style="width:34px"><img src="<%=resource%>/icons/wifi_big_disabled.png" style="float:left; margin-right:10px" id="<%=dev:name()%>-iw-upstate" /></td>
 393                                 <td colspan="2" style="text-align:left">
 394                                         <big><strong><%=guess_wifi_hw(dev)%> (<%=dev:name()%>)</strong></big><br />
 395                                         <span id="<%=dev:name()%>-iw-devinfo"></span>
 396                                 </td>
 397                                 <td style="width:310px;text-align:right">
 398                                         <form action="<%=url('admin/network/wireless_join')%>" method="post" class="inline">
 399                                                 <input type="hidden" name="device" value="<%=dev:name()%>" />
 400                                                 <input type="hidden" name="token" value="<%=token%>" />
 401                                                 <input type="submit" class="cbi-button cbi-button-find" style="width:100px" title="<%:Find and join network%>" value="<%:Scan%>" />
 402                                         </form>
 403                                         <form action="<%=url('admin/network/wireless_add')%>" method="post" class="inline">
 404                                                 <input type="hidden" name="device" value="<%=dev:name()%>" />
 405                                                 <input type="hidden" name="token" value="<%=token%>" />
 406                                                 <input type="submit" class="cbi-button cbi-button-add" style="width:100px" title="<%:Provide new network%>" value="<%:Add%>" />
 407                                         </form>
 408                                 </td>
 409                         </tr>
 410                         <!-- /physical device -->
 411
 412                         <!-- network list -->
 413                         <% if #nets > 0 then %>
 414                                 <% for i, net in ipairs(nets) do %>
 415                                 <tr class="cbi-section-table-row cbi-rowstyle-<%=1 + ((i-1) % 2)%>">
 416                                         <td></td>
 417                                         <td class="cbi-value-field" style="vertical-align:middle; padding:3px" id="<%=net:id()%>-iw-signal">
 418                                                 <span class="ifacebadge" title="<%:Not associated%>"><img src="<%=resource%>/icons/signal-none.png" /> 0%</span>
 419                                         </td>
 420                                         <td class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px" id="<%=net:id()%>-iw-status">
 421                                                 <em><%:Collecting data...%></em>
 422                                         </td>
 423                                         <td class="cbi-value-field" style="width:310px;text-align:right">
 424                                                 <input id="<%=net:id()%>-iw-toggle" type="button" class="cbi-button cbi-button-reload" style="width:100px" onclick="wifi_shutdown('<%=net:id()%>', this)" title="<%:Delete this network%>" value="<%:Enable%>" />
 425                                                 <input type="button" class="cbi-button cbi-button-edit" style="width:100px" onclick="location.href='<%=net:adminlink()%>'" title="<%:Edit this network%>" value="<%:Edit%>" />
 426                                                 <input type="button" class="cbi-button cbi-button-remove" style="width:100px" onclick="wifi_delete('<%=net:id()%>')" title="<%:Delete this network%>" value="<%:Remove%>" />
 427                                         </td>
 428                                 </tr>
 429                                 <% end %>
 430                         <% else %>
 431                                 <tr class="cbi-section-table-row cbi-rowstyle-2">
 432                                         <td></td>
 433                                         <td colspan="3" class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px">
 434                                                 <em><%:No network configured on this device%></em>
 435                                         </td>
 436                                 </tr>
 437                         <% end %>
 438                         <!-- /network list -->
 439                 </table>
 440         </fieldset>
 441         <!-- /device <%=dev:name()%> -->
 442         <% end %>
 443
 444
 445         <h2><%:Associated Stations%></h2>
 446
 447         <fieldset class="cbi-section">
 448                 <table class="cbi-section-table valign-middle" style="margin:10px" id="iw-assoclist">
 449                         <tr class="cbi-section-table-titles">
 450                                 <th class="cbi-section-table-cell"></th>
 451                                 <th class="cbi-section-table-cell"><%:SSID%></th>
 452                                 <th class="cbi-section-table-cell"><%:MAC-Address%></th>
 453                                 <th class="cbi-section-table-cell"><%:Host%></th>
 454                                 <th class="cbi-section-table-cell"><%:Signal%> / <%:Noise%></th>
 455                                 <th class="cbi-section-table-cell"><%:RX Rate%> / <%:TX Rate%></th>
 456                         </tr>
 457                         <tr class="cbi-section-table-row cbi-rowstyle-2">
 458                                 <td class="cbi-value-field" colspan="6">
 459                                         <em><%:Collecting data...%></em>
 460                                 </td>
 461                         </tr>
 462                 </table>
 463         </fieldset>
 464 </div>
 465
 466 <%+footer%>