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

   1 <%#
   2 LuCI - Lua Configuration Interface
   3 Copyright 2008-2009 Steven Barth <steven@midlink.org>
   4 Copyright 2008-2011 Jo-Philipp Wich <xm@subsignal.org>
   5
   6 Licensed under the Apache License, Version 2.0 (the "License");
   7 you may not use this file except in compliance with the License.
   8 You may obtain a copy of the License at
   9
  10         http://www.apache.org/licenses/LICENSE-2.0
  11
  12 $Id$
  13
  14 -%>
  15
  16 <%-
  17
  18         local sys = require "luci.sys"
  19         local fs = require "luci.fs"
  20         local utl = require "luci.util"
  21         local uci = require "luci.model.uci".cursor()
  22         local ntm = require "luci.model.network"
  23
  24         local has_iwinfo = pcall(require, "iwinfo")
  25
  26         ntm.init(uci)
  27
  28         function guess_wifi_hw(ifname)
  29                 local bands = ""
  30                 local name, idx = ifname:match("^([a-z]+)(%d+)")
  31                 idx = tonumber(idx)
  32
  33                 if has_iwinfo then
  34                         local iw = luci.sys.wifi.getiwinfo(ifname)
  35                         local bl = iw.hwmodelist
  36                         if bl and next(bl) then
  37                                 if bl.a then bands = bands .. "a" end
  38                                 if bl.b then bands = bands .. "b" end
  39                                 if bl.g then bands = bands .. "g" end
  40                                 if bl.n then bands = bands .. "n" end
  41                         end
  42                 end
  43
  44                 -- wl.o
  45                 if name == "wl" then
  46                         local name = "Broadcom 802.11%s Wireless Controller" % bands
  47                         local nm   = 0
  48
  49                         local fd = nixio.open("/proc/bus/pci/devices", "r")
  50                         if fd then
  51                                 local ln
  52                                 for ln in fd:linesource() do
  53                                         if ln:match("wl$") then
  54                                                 if nm == idx then
  55                                                         local version = ln:match("^%S+%s+%S%S%S%S([0-9a-f]+)")
  56                                                         name = string.format(
  57                                                                 "Broadcom BCM%04x 802.11 Wireless Controller",
  58                                                                 tonumber(version, 16)
  59                                                         )
  60
  61                                                         break
  62                                                 else
  63                                                         nm = nm + 1
  64                                                 end
  65                                         end
  66                                 end
  67                                 fd:close()
  68                         end
  69
  70                         return name
  71
  72                 -- madwifi
  73                 elseif name == "ath" or name == "wifi" then
  74                         return "Atheros 802.11%s Wireless Controller" % bands
  75
  76                 -- ralink
  77                 elseif name == "ra" then
  78                         return "RaLink 802.11%s Wireless Controller" % bands
  79
  80                 -- hermes
  81                 elseif name == "eth" then
  82                         return "Hermes 802.11b Wireless Controller"
  83
  84                 -- hostap
  85                 elseif name == "wlan" and fs.isdirectory("/proc/net/hostap/" .. ifname) then
  86                         return "Prism2/2.5/3 802.11b Wireless Controller"
  87
  88                 -- dunno yet
  89                 else
  90                         return "Generic 802.11%s Wireless Controller" % bands
  91                 end
  92         end
  93
  94         local devices  = ntm:get_wifidevs()
  95         local arpcache = { }
  96         sys.net.arptable(function(e) arpcache[e["HW address"]:upper()] = e["IP address"] end)
  97
  98         local netlist = { }
  99         local netdevs = { }
 100
 101         local dev
 102         for _, dev in ipairs(devices) do
 103                 local net
 104                 for _, net in ipairs(dev:get_wifinets()) do
 105                         netlist[#netlist+1] = net:id()
 106                         netdevs[net:id()] = dev:name()
 107                 end
 108         end
 109 -%>
 110
 111 <%+header%>
 112
 113 <% if not has_iwinfo then %>
 114         <div class="errorbox">
 115                 <strong><%:Package libiwinfo required!%></strong><br />
 116                 <%_The <em>libiwinfo-lua</em> package is not installed. You must install this component for working wireless configuration!%>
 117         </div>
 118 <% end %>
 119
 120 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
 121 <script type="text/javascript">//<![CDATA[
 122         var wifidevs = <%=luci.http.write_json(netdevs)%>;
 123         var arptable = <%=luci.http.write_json(arpcache)%>;
 124
 125         var is_reconnecting = false;
 126
 127         function wifi_shutdown(id, toggle) {
 128                 var reconnect = (toggle.getAttribute('active') == 'false');
 129
 130                 if (!reconnect && !confirm(String.format('<%:Really shutdown network ?\nYou might lose access to this device if you are connected via this interface.%>')))
 131                         return;
 132
 133                 is_reconnecting = true;
 134
 135                 var s = document.getElementById('iw-rc-status');
 136                 if (s)
 137                 {
 138                         s.parentNode.style.display = 'block';
 139                         s.innerHTML = '<%:Waiting for changes to be applied...%>';
 140                 }
 141
 142                 for (var net in wifidevs)
 143                 {
 144                         var st = document.getElementById(net + '-iw-status');
 145                         if (st)
 146                                 st.innerHTML = '<em><%:Wireless is restarting...%></em>';
 147                 }
 148
 149                 XHR.get('<%=luci.dispatcher.build_url("admin", "network")%>/wireless_' + (reconnect ? 'reconnect' : 'shutdown') + '/' + id, null,
 150                         function(x)
 151                         {
 152                                 if (s)
 153                                 {
 154                                         s.innerHTML = reconnect
 155                                                 ? '<%:Wireless restarted%>'
 156                                                 : '<%:Wireless shut down%>';
 157
 158                                         window.setTimeout(function() {
 159                                                 s.parentNode.style.display = 'none';
 160                                                 is_reconnecting = false;
 161                                         }, 1000);
 162                                 }
 163                         }
 164                 );
 165         }
 166
 167         XHR.poll(5, '<%=luci.dispatcher.build_url("admin", "network", "wireless_status", table.concat(netlist, ","))%>', null,
 168                 function(x, st)
 169                 {
 170                         if (st)
 171                         {
 172                                 var assoctable = document.getElementById('iw-assoclist');
 173                                 if (assoctable)
 174                                         while (assoctable.rows.length > 1)
 175                                                 assoctable.rows[1].parentNode.removeChild(assoctable.rows[1]);
 176
 177                                 var devup = { };
 178                                 var rowstyle = 1;
 179
 180                                 for( var i = 0; i < st.length; i++ )
 181                                 {
 182                                         var iw = st[i];
 183                                         var is_assoc = (iw.bssid && iw.bssid != '00:00:00:00:00:00' && iw.channel);
 184                                         var p = iw.quality;
 185                                         var q = is_assoc ? p : -1;
 186
 187                                         var icon;
 188                                         if (q < 0)
 189                                                 icon = "<%=resource%>/icons/signal-none.png";
 190                                         else if (q == 0)
 191                                                 icon = "<%=resource%>/icons/signal-0.png";
 192                                         else if (q < 25)
 193                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 194                                         else if (q < 50)
 195                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 196                                         else if (q < 75)
 197                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 198                                         else
 199                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 200
 201                                         if (!devup[wifidevs[iw.id]])
 202                                                 devup[wifidevs[iw.id]] = is_assoc;
 203
 204                                         var sig = document.getElementById(iw.id + '-iw-signal');
 205                                         if (sig)
 206                                                 sig.innerHTML = String.format(
 207                                                         '<img src="%s" title="<%:Signal%>: %d dBm / <%:Noise%>: %d dBm" /><br />' +
 208                                                         '<small>%d%%</small>', icon, iw.signal, iw.noise, p
 209                                                 );
 210
 211                                         var toggle = document.getElementById(iw.id + '-iw-toggle');
 212                                         if (toggle)
 213                                         {
 214                                                 if (is_assoc)
 215                                                 {
 216                                                         toggle.className = 'cbi-button cbi-button-reset';
 217                                                         toggle.value = '<%:Disable%>';
 218                                                         toggle.title = '<%:Shutdown this network%>';
 219                                                 }
 220                                                 else
 221                                                 {
 222                                                         toggle.className = 'cbi-button cbi-button-reload';
 223                                                         toggle.value = '<%:Enable%>';
 224                                                         toggle.title = '<%:Activate this network%>';
 225                                                 }
 226
 227                                                 toggle.setAttribute('active', is_assoc);
 228                                         }
 229
 230                                         var info = document.getElementById(iw.id + '-iw-status');
 231                                         if (info)
 232                                         {
 233                                                 if (is_assoc)
 234                                                         info.innerHTML = String.format(
 235                                                                 '<strong><%:SSID%>:</strong> %h | ' +
 236                                                                 '<strong><%:Mode%>:</strong> %s<br />' +
 237                                                                 '<strong><%:BSSID%>:</strong> %s | ' +
 238                                                                 '<strong><%:Encryption%>:</strong> %s',
 239                                                                         iw.ssid, iw.mode, iw.bssid,
 240                                                                         iw.encryption ? iw.encryption : '<%:None%>'
 241                                                         );
 242                                                 else
 243                                                         info.innerHTML = String.format(
 244                                                                 '<strong><%:SSID%>:</strong> %h | ' +
 245                                                                 '<strong><%:Mode%>:</strong> %s<br />' +
 246                                                                 '<em>%s</em>',
 247                                                                         iw.ssid || '?', iw.mode,
 248                                                                         is_reconnecting
 249                                                                                 ? '<em><%:Wireless is restarting...%></em>'
 250                                                                                 : '<em><%:Wireless is disabled or not associated%></em>'
 251                                                         );
 252                                         }
 253
 254                                         var dev = document.getElementById(wifidevs[iw.id] + '-iw-devinfo');
 255                                         if (dev)
 256                                         {
 257                                                 if (is_assoc)
 258                                                         dev.innerHTML = String.format(
 259                                                                 '<strong><%:Channel%>:</strong> %s (%s GHz) | ' +
 260                                                                 '<strong><%:Bitrate%>:</strong> %s Mb/s',
 261                                                                         iw.channel ? iw.channel : '?',
 262                                                                         iw.frequency ? iw.frequency : '?',
 263                                                                         iw.bitrate ? iw.bitrate : '?'
 264                                                         );
 265                                                 else
 266                                                         dev.innerHTML = '';
 267                                         }
 268
 269                                         if (assoctable)
 270                                         {
 271                                                 var assoclist = [ ];
 272                                                 for( var bssid in iw.assoclist )
 273                                                 {
 274                                                         assoclist.push(iw.assoclist[bssid]);
 275                                                         assoclist[assoclist.length-1].bssid = bssid;
 276                                                 }
 277
 278                                                 assoclist.sort(function(a, b) { a.bssid < b.bssid });
 279
 280                                                 for( var j = 0; j < assoclist.length; j++ )
 281                                                 {
 282                                                         var tr = assoctable.insertRow(-1);
 283                                                             tr.className = 'cbi-section-table-row cbi-rowstyle-' + rowstyle;
 284
 285                                                         var icon;
 286                                                         var q = (-1 * (assoclist[j].noise - assoclist[j].signal)) / 5;
 287                                                         if (q < 1)
 288                                                                 icon = "<%=resource%>/icons/signal-0.png";
 289                                                         else if (q < 2)
 290                                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 291                                                         else if (q < 3)
 292                                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 293                                                         else if (q < 4)
 294                                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 295                                                         else
 296                                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 297
 298                                                         tr.insertCell(-1).innerHTML = String.format(
 299                                                                 '<img src="%s" title="<%:Signal%>: %d dBm / <%:Noise%>: %d dBm" />',
 300                                                                 icon, assoclist[j].signal, assoclist[j].noise
 301                                                         );
 302
 303                                                         tr.insertCell(-1).innerHTML = String.format('%h', iw.ssid ? iw.ssid : '?');
 304                                                         tr.insertCell(-1).innerHTML = assoclist[j].bssid;
 305
 306                                                         tr.insertCell(-1).innerHTML = arptable[assoclist[j].bssid]
 307                                                                 ? arptable[assoclist[j].bssid] : '?';
 308
 309                                                         tr.insertCell(-1).innerHTML = String.format('%d dBm', assoclist[j].signal);
 310                                                         tr.insertCell(-1).innerHTML = String.format('%d dBm', assoclist[j].noise);
 311
 312                                                         tr.insertCell(-1).innerHTML = (assoclist[j].rx_mcs > -1)
 313                                                                 ? String.format('%.1f Mbit/s, MCS %d, %dMHz', assoclist[j].rx_rate / 1000, assoclist[j].rx_mcs, assoclist[j].rx_40mhz ? 40 : 20)
 314                                                                 : String.format('%.1f Mbit/s', assoclist[j].rx_rate / 1000)
 315                                                         ;
 316
 317                                                         tr.insertCell(-1).innerHTML = (assoclist[j].tx_mcs > -1)
 318                                                                 ? String.format('%.1f Mbit/s, MCS %d, %dMHz', assoclist[j].tx_rate / 1000, assoclist[j].tx_mcs, assoclist[j].tx_40mhz ? 40 : 20)
 319                                                                 : String.format('%.1f Mbit/s', assoclist[j].tx_rate / 1000)
 320                                                         ;
 321
 322                                                         rowstyle = (rowstyle == 1) ? 2 : 1;
 323                                                 }
 324                                         }
 325                                 }
 326
 327                                 if (assoctable && assoctable.rows.length == 1)
 328                                 {
 329                                         var tr = assoctable.insertRow(-1);
 330                                             tr.className = 'cbi-section-table-row';
 331
 332                                         var td = tr.insertCell(-1);
 333                                             td.colSpan = 8;
 334                                             td.innerHTML = '<br /><em><%:No information available%></em>';
 335                                 }
 336
 337                                 for (var dev in devup)
 338                                 {
 339                                         var img = document.getElementById(dev + '-iw-upstate');
 340                                         if (img)
 341                                                 img.src = '<%=resource%>/icons/wifi_big' + (devup[dev] ? '' : '_disabled') + '.png';
 342                                 }
 343                         }
 344                 }
 345         );
 346 //]]></script>
 347
 348 <h2><a id="content" name="content"><%:Wireless Overview%></a></h2>
 349
 350 <fieldset class="cbi-section" style="display:none">
 351         <legend><%:Reconnecting interface%></legend>
 352         <img src="<%=resource%>/icons/loading.gif" alt="<%:Loading%>" style="vertical-align:middle" />
 353         <span id="iw-rc-status"><%:Waiting for changes to be applied...%></span>
 354 </fieldset>
 355
 356 <div class="cbi-map">
 357
 358         <% for _, dev in ipairs(devices) do local nets = dev:get_wifinets() %>
 359         <!-- device <%=dev:name()%> -->
 360         <fieldset class="cbi-section">
 361                 <table class="cbi-section-table" style="margin:10px; empty-cells:hide">
 362                         <!-- physical device -->
 363                         <tr>
 364                                 <td style="width:34px"><img src="<%=resource%>/icons/wifi_big_disabled.png" style="float:left; margin-right:10px" id="<%=dev:name()%>-iw-upstate" /></td>
 365                                 <td colspan="2" style="text-align:left">
 366                                         <big><strong><%=guess_wifi_hw(dev:name())%> (<%=dev:name()%>)</strong></big><br />
 367                                         <span id="<%=dev:name()%>-iw-devinfo"></span>
 368                                 </td>
 369                                 <td style="width:310px;text-align:right">
 370                                         <input type="button" class="cbi-button cbi-button-find" style="width:100px" onclick="location.href='<%=luci.dispatcher.build_url("admin/network/wireless_join")%>?device=<%=dev:name()%>'" title="<%:Find and join network%>" value="<%:Scan%>" />
 371                                         <input type="button" class="cbi-button cbi-button-add" style="width:100px" onclick="location.href='<%=luci.dispatcher.build_url("admin/network/wireless_add")%>?device=<%=dev:name()%>'" title="<%:Provide new network%>" value="<%:Add%>" />
 372                                 </td>
 373                         </tr>
 374                         <!-- /physical device -->
 375
 376                         <!-- network list -->
 377                         <% if #nets > 0 then %>
 378                                 <% for i, net in ipairs(nets) do %>
 379                                 <tr class="cbi-section-table-row cbi-rowstyle-<%=1 + ((i-1) % 2)%>">
 380                                         <td></td>
 381                                         <td class="cbi-value-field" style="width:16px; padding:3px" id="<%=net:id()%>-iw-signal">
 382                                                 <img src="<%=resource%>/icons/signal-none.png" title="<%:Not associated%>" /><br />
 383                                                 <small>0%</small>
 384                                         </td>
 385                                         <td class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px" id="<%=net:id()%>-iw-status">
 386                                                 <em><%:Collecting data...%></em>
 387                                         </td>
 388                                         <td class="cbi-value-field" style="width:310px;text-align:right">
 389                                                 <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%>" />
 390                                                 <input type="button" class="cbi-button cbi-button-edit" style="width:100px" onclick="location.href='<%=net:adminlink()%>'" title="<%:Edit this network%>" value="<%:Edit%>" />
 391                                                 <input type="button" class="cbi-button cbi-button-remove" style="width:100px" onclick="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.%>')) location.href='<%=luci.dispatcher.build_url("admin/network/wireless_delete", net:ifname())%>'" title="<%:Delete this network%>" value="<%:Remove%>" />
 392                                         </td>
 393                                 </tr>
 394                                 <% end %>
 395                         <% else %>
 396                                 <tr class="cbi-section-table-row cbi-rowstyle-2">
 397                                         <td></td>
 398                                         <td colspan="3" class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px">
 399                                                 <em><%:No network configured on this device%></em>
 400                                         </td>
 401                                 </tr>
 402                         <% end %>
 403                         <!-- /network list -->
 404                 </table>
 405         </fieldset>
 406         <!-- /device <%=dev:name()%> -->
 407         <% end %>
 408
 409
 410         <h2><a id="content" name="content"><%:Associated Stations%></a></h2>
 411
 412         <fieldset class="cbi-section">
 413                 <table class="cbi-section-table" style="margin:10px" id="iw-assoclist">
 414                         <tr class="cbi-section-table-titles">
 415                                 <th class="cbi-section-table-cell"></th>
 416                                 <th class="cbi-section-table-cell"><%:SSID%></th>
 417                                 <th class="cbi-section-table-cell"><%:MAC%></th>
 418                                 <th class="cbi-section-table-cell"><%:Address%></th>
 419                                 <th class="cbi-section-table-cell"><%:Signal%></th>
 420                                 <th class="cbi-section-table-cell"><%:Noise%></th>
 421                                 <th class="cbi-section-table-cell"><%:RX Rate%></th>
 422                                 <th class="cbi-section-table-cell"><%:TX Rate%></th>
 423                         </tr>
 424                         <tr class="cbi-section-table-row cbi-rowstyle-2">
 425                                 <td class="cbi-value-field" colspan="8">
 426                                         <em><%:Collecting data...%></em>
 427                                 </td>
 428                         </tr>
 429                 </table>
 430         </fieldset>
 431 </div>
 432
 433 <%+footer%>