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                 -- madwifi
  70                 elseif name == "ath" or name == "wifi" then
  71                         return translatef("Atheros 802.11%s Wireless Controller", bands)
  72
  73                 -- ralink
  74                 elseif name == "ra" then
  75                         return translatef("RaLink 802.11%s Wireless Controller", bands)
  76
  77                 -- hermes
  78                 elseif name == "eth" then
  79                         return translate("Hermes 802.11b Wireless Controller")
  80
  81                 -- hostap
  82                 elseif name == "wlan" and fs.stat("/proc/net/hostap/" .. ifname, "type") == "dir" then
  83                         return translate("Prism2/2.5/3 802.11b Wireless Controller")
  84
  85                 -- dunno yet
  86                 else
  87                         return translatef("Generic 802.11%s Wireless Controller", bands)
  88                 end
  89         end
  90
  91         local devices  = ntm:get_wifidevs()
  92         local arpcache = { }
  93         ip.neighbors({ family = 4 }, function(n)
  94                 if n.mac and n.dest then arpcache[n.mac:upper()] = n.dest:string() end
  95         end)
  96
  97         local netlist = { }
  98         local netdevs = { }
  99
 100         local dev
 101         for _, dev in ipairs(devices) do
 102                 local net
 103                 for _, net in ipairs(dev:get_wifinets()) do
 104                         netlist[#netlist+1] = net:id()
 105                         netdevs[net:id()] = dev:name()
 106                 end
 107         end
 108 -%>
 109
 110 <%+header%>
 111
 112 <% if not has_iwinfo then %>
 113         <div class="errorbox">
 114                 <strong><%:Package libiwinfo required!%></strong><br />
 115                 <%_The <em>libiwinfo-lua</em> package is not installed. You must install this component for working wireless configuration!%>
 116         </div>
 117 <% end %>
 118
 119 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
 120 <script type="text/javascript">//<![CDATA[
 121         var wifidevs = <%=luci.http.write_json(netdevs)%>;
 122         var arptable = <%=luci.http.write_json(arpcache)%>;
 123
 124         var is_reconnecting = false;
 125
 126         function nowrap(s) {
 127                 return s.replace(/ /g, '&#160;');
 128         }
 129
 130         function wifi_shutdown(id, toggle) {
 131                 var reconnect = (toggle.getAttribute('active') == 'false');
 132
 133                 if (!reconnect && !confirm(String.format('<%:Really shut down network?\nYou might lose access to this device if you are connected via this interface.%>')))
 134                         return;
 135
 136                 is_reconnecting = true;
 137
 138                 var s = document.getElementById('iw-rc-status');
 139                 if (s)
 140                 {
 141                         s.parentNode.style.display = 'block';
 142                         s.innerHTML = '<%:Waiting for changes to be applied...%>';
 143                 }
 144
 145                 for (var net in wifidevs)
 146                 {
 147                         var st = document.getElementById(net + '-iw-status');
 148                         if (st)
 149                                 st.innerHTML = '<em><%:Wireless is restarting...%></em>';
 150                 }
 151
 152                 (new XHR()).post('<%=url('admin/network')%>/wireless_' + (reconnect ? 'reconnect' : 'shutdown') + '/' + id, { token: '<%=token%>' },
 153                         function(x)
 154                         {
 155                                 if (s)
 156                                 {
 157                                         s.innerHTML = reconnect
 158                                                 ? '<%:Wireless restarted%>'
 159                                                 : '<%:Wireless shut down%>';
 160
 161                                         window.setTimeout(function() {
 162                                                 s.parentNode.style.display = 'none';
 163                                                 is_reconnecting = false;
 164                                         }, 1000);
 165                                 }
 166                         }
 167                 );
 168         }
 169
 170         function wifi_delete(id) {
 171                 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.%>'))
 172                         return;
 173
 174                 (new XHR()).post('<%=url('admin/network/wireless_delete')%>/' + id, { token: '<%=token%>' },
 175                         function(x) {
 176                                 location.href = '<%=url('admin/network/wireless')%>';
 177                         }
 178                 );
 179         }
 180
 181         XHR.poll(5, '<%=url('admin/network/wireless_status', table.concat(netlist, ","))%>', null,
 182                 function(x, st)
 183                 {
 184                         if (st)
 185                         {
 186                                 var assoctable = document.getElementById('iw-assoclist');
 187                                 if (assoctable)
 188                                         while (assoctable.rows.length > 1)
 189                                                 assoctable.rows[1].parentNode.removeChild(assoctable.rows[1]);
 190
 191                                 var devup = { };
 192                                 var rowstyle = 1;
 193
 194                                 for( var i = 0; i < st.length; i++ )
 195                                 {
 196                                         var iw = st[i];
 197                                         var is_assoc = (iw.bssid && iw.bssid != '00:00:00:00:00:00' && iw.channel && iw.mode != 'Unknown' && !iw.disabled);
 198                                         var p = iw.quality;
 199                                         var q = is_assoc ? p : -1;
 200
 201                                         var icon;
 202                                         if (q < 0)
 203                                                 icon = "<%=resource%>/icons/signal-none.png";
 204                                         else if (q == 0)
 205                                                 icon = "<%=resource%>/icons/signal-0.png";
 206                                         else if (q < 25)
 207                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 208                                         else if (q < 50)
 209                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 210                                         else if (q < 75)
 211                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 212                                         else
 213                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 214
 215                                         if (!devup[wifidevs[iw.id]])
 216                                                 devup[wifidevs[iw.id]] = is_assoc;
 217
 218                                         var sig = document.getElementById(iw.id + '-iw-signal');
 219                                         if (sig)
 220                                                 sig.innerHTML = String.format(
 221                                                         '<img src="%s" title="<%:Signal%>: %d <%:dBm%> / <%:Noise%>: %d <%:dBm%>" /><br />' +
 222                                                         '<small>%d%%</small>', icon, iw.signal, iw.noise, p
 223                                                 );
 224
 225                                         var toggle = document.getElementById(iw.id + '-iw-toggle');
 226                                         if (toggle)
 227                                         {
 228                                                 if (!iw.disabled)
 229                                                 {
 230                                                         toggle.className = 'cbi-button cbi-button-reset';
 231                                                         toggle.value = '<%:Disable%>';
 232                                                         toggle.title = '<%:Shutdown this network%>';
 233                                                 }
 234                                                 else
 235                                                 {
 236                                                         toggle.className = 'cbi-button cbi-button-reload';
 237                                                         toggle.value = '<%:Enable%>';
 238                                                         toggle.title = '<%:Activate this network%>';
 239                                                 }
 240
 241                                                 toggle.setAttribute('active', !iw.disabled);
 242                                         }
 243
 244                                         var info = document.getElementById(iw.id + '-iw-status');
 245                                         if (info)
 246                                         {
 247                                                 if (is_assoc)
 248                                                         info.innerHTML = String.format(
 249                                                                 '<strong><%:SSID%>:</strong> %h | ' +
 250                                                                 '<strong><%:Mode%>:</strong> %s<br />' +
 251                                                                 '<strong><%:BSSID%>:</strong> %s | ' +
 252                                                                 '<strong><%:Encryption%>:</strong> %s',
 253                                                                         iw.ssid, iw.mode, iw.bssid,
 254                                                                         iw.encryption ? iw.encryption : '<%:None%>'
 255                                                         );
 256                                                 else
 257                                                         info.innerHTML = String.format(
 258                                                                 '<strong><%:SSID%>:</strong> %h | ' +
 259                                                                 '<strong><%:Mode%>:</strong> %s<br />' +
 260                                                                 '<em>%s</em>',
 261                                                                         iw.ssid || '?', iw.mode,
 262                                                                         is_reconnecting
 263                                                                                 ? '<em><%:Wireless is restarting...%></em>'
 264                                                                                 : '<em><%:Wireless is disabled or not associated%></em>'
 265                                                         );
 266                                         }
 267
 268                                         var dev = document.getElementById(wifidevs[iw.id] + '-iw-devinfo');
 269                                         if (dev)
 270                                         {
 271                                                 if (is_assoc)
 272                                                         dev.innerHTML = String.format(
 273                                                                 '<strong><%:Channel%>:</strong> %s (%s <%:GHz%>) | ' +
 274                                                                 '<strong><%:Bitrate%>:</strong> %s <%:Mbit/s%>',
 275                                                                         iw.channel ? iw.channel : '?',
 276                                                                         iw.frequency ? iw.frequency : '?',
 277                                                                         iw.bitrate ? iw.bitrate : '?'
 278                                                         );
 279                                                 else
 280                                                         dev.innerHTML = '';
 281                                         }
 282
 283                                         if (assoctable)
 284                                         {
 285                                                 var assoclist = [ ];
 286                                                 for( var bssid in iw.assoclist )
 287                                                 {
 288                                                         assoclist.push(iw.assoclist[bssid]);
 289                                                         assoclist[assoclist.length-1].bssid = bssid;
 290                                                 }
 291
 292                                                 assoclist.sort(function(a, b) { a.bssid < b.bssid });
 293
 294                                                 for( var j = 0; j < assoclist.length; j++ )
 295                                                 {
 296                                                         var tr = assoctable.insertRow(-1);
 297                                                             tr.className = 'cbi-section-table-row cbi-rowstyle-' + rowstyle;
 298
 299                                                         var icon;
 300                                                         var q = (-1 * (assoclist[j].noise - assoclist[j].signal)) / 5;
 301                                                         if (q < 1)
 302                                                                 icon = "<%=resource%>/icons/signal-0.png";
 303                                                         else if (q < 2)
 304                                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 305                                                         else if (q < 3)
 306                                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 307                                                         else if (q < 4)
 308                                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 309                                                         else
 310                                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 311
 312                                                         tr.insertCell(-1).innerHTML = String.format(
 313                                                                 '<img src="%s" title="<%:Signal%>: %d <%:dBm%> / <%:Noise%>: %d <%:dBm%>" />',
 314                                                                 icon, assoclist[j].signal, assoclist[j].noise
 315                                                         );
 316
 317                                                         tr.insertCell(-1).innerHTML = nowrap(String.format('%h', iw.ssid ? iw.ssid : '?'));
 318                                                         tr.insertCell(-1).innerHTML = assoclist[j].bssid;
 319
 320                                                         tr.insertCell(-1).innerHTML = arptable[assoclist[j].bssid]
 321                                                                 ? arptable[assoclist[j].bssid] : '?';
 322
 323                                                         tr.insertCell(-1).innerHTML = nowrap(String.format('%d <%:dBm%>', assoclist[j].signal));
 324                                                         tr.insertCell(-1).innerHTML = nowrap(String.format('%d <%:dBm%>', assoclist[j].noise));
 325
 326                                                         tr.insertCell(-1).innerHTML = nowrap((assoclist[j].rx_mcs > -1)
 327                                                                 ? String.format('%.1f <%:Mbit/s%>, MCS %d, %d<%:MHz%>', assoclist[j].rx_rate / 1000, assoclist[j].rx_mcs, assoclist[j].rx_40mhz ? 40 : 20)
 328                                                                 : String.format('%.1f <%:Mbit/s%>', assoclist[j].rx_rate / 1000)
 329                                                         );
 330
 331                                                         tr.insertCell(-1).innerHTML = nowrap((assoclist[j].tx_mcs > -1)
 332                                                                 ? String.format('%.1f <%:Mbit/s%>, MCS %d, %d<%:MHz%>', assoclist[j].tx_rate / 1000, assoclist[j].tx_mcs, assoclist[j].tx_40mhz ? 40 : 20)
 333                                                                 : String.format('%.1f <%:Mbit/s%>', assoclist[j].tx_rate / 1000)
 334                                                         );
 335
 336                                                         rowstyle = (rowstyle == 1) ? 2 : 1;
 337                                                 }
 338                                         }
 339                                 }
 340
 341                                 if (assoctable && assoctable.rows.length == 1)
 342                                 {
 343                                         var tr = assoctable.insertRow(-1);
 344                                             tr.className = 'cbi-section-table-row';
 345
 346                                         var td = tr.insertCell(-1);
 347                                             td.colSpan = 8;
 348                                             td.innerHTML = '<br /><em><%:No information available%></em>';
 349                                 }
 350
 351                                 for (var dev in devup)
 352                                 {
 353                                         var img = document.getElementById(dev + '-iw-upstate');
 354                                         if (img)
 355                                                 img.src = '<%=resource%>/icons/wifi_big' + (devup[dev] ? '' : '_disabled') + '.png';
 356                                 }
 357                         }
 358                 }
 359         );
 360 //]]></script>
 361
 362 <h2 name="content"><%:Wireless Overview%></h2>
 363
 364 <fieldset class="cbi-section" style="display:none">
 365         <legend><%:Reconnecting interface%></legend>
 366         <img src="<%=resource%>/icons/loading.gif" alt="<%:Loading%>" style="vertical-align:middle" />
 367         <span id="iw-rc-status"><%:Waiting for changes to be applied...%></span>
 368 </fieldset>
 369
 370 <div class="cbi-map">
 371
 372         <% for _, dev in ipairs(devices) do local nets = dev:get_wifinets() %>
 373         <!-- device <%=dev:name()%> -->
 374         <fieldset class="cbi-section">
 375                 <table class="cbi-section-table" style="margin:10px; empty-cells:hide">
 376                         <!-- physical device -->
 377                         <tr>
 378                                 <td style="width:34px"><img src="<%=resource%>/icons/wifi_big_disabled.png" style="float:left; margin-right:10px" id="<%=dev:name()%>-iw-upstate" /></td>
 379                                 <td colspan="2" style="text-align:left">
 380                                         <big><strong><%=guess_wifi_hw(dev)%> (<%=dev:name()%>)</strong></big><br />
 381                                         <span id="<%=dev:name()%>-iw-devinfo"></span>
 382                                 </td>
 383                                 <td style="width:310px;text-align:right">
 384                                         <form action="<%=url('admin/network/wireless_join')%>" method="post" class="inline">
 385                                                 <input type="hidden" name="device" value="<%=dev:name()%>" />
 386                                                 <input type="hidden" name="token" value="<%=token%>" />
 387                                                 <input type="submit" class="cbi-button cbi-button-find" style="width:100px" title="<%:Find and join network%>" value="<%:Scan%>" />
 388                                         </form>
 389                                         <form action="<%=url('admin/network/wireless_add')%>" method="post" class="inline">
 390                                                 <input type="hidden" name="device" value="<%=dev:name()%>" />
 391                                                 <input type="hidden" name="token" value="<%=token%>" />
 392                                                 <input type="submit" class="cbi-button cbi-button-add" style="width:100px" title="<%:Provide new network%>" value="<%:Add%>" />
 393                                         </form>
 394                                 </td>
 395                         </tr>
 396                         <!-- /physical device -->
 397
 398                         <!-- network list -->
 399                         <% if #nets > 0 then %>
 400                                 <% for i, net in ipairs(nets) do %>
 401                                 <tr class="cbi-section-table-row cbi-rowstyle-<%=1 + ((i-1) % 2)%>">
 402                                         <td></td>
 403                                         <td class="cbi-value-field" style="width:16px; padding:3px" id="<%=net:id()%>-iw-signal">
 404                                                 <img src="<%=resource%>/icons/signal-none.png" title="<%:Not associated%>" /><br />
 405                                                 <small>0%</small>
 406                                         </td>
 407                                         <td class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px" id="<%=net:id()%>-iw-status">
 408                                                 <em><%:Collecting data...%></em>
 409                                         </td>
 410                                         <td class="cbi-value-field" style="width:310px;text-align:right">
 411                                                 <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%>" />
 412                                                 <input type="button" class="cbi-button cbi-button-edit" style="width:100px" onclick="location.href='<%=net:adminlink()%>'" title="<%:Edit this network%>" value="<%:Edit%>" />
 413                                                 <input type="button" class="cbi-button cbi-button-remove" style="width:100px" onclick="wifi_delete('<%=net:ifname()%>')" title="<%:Delete this network%>" value="<%:Remove%>" />
 414                                         </td>
 415                                 </tr>
 416                                 <% end %>
 417                         <% else %>
 418                                 <tr class="cbi-section-table-row cbi-rowstyle-2">
 419                                         <td></td>
 420                                         <td colspan="3" class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px">
 421                                                 <em><%:No network configured on this device%></em>
 422                                         </td>
 423                                 </tr>
 424                         <% end %>
 425                         <!-- /network list -->
 426                 </table>
 427         </fieldset>
 428         <!-- /device <%=dev:name()%> -->
 429         <% end %>
 430
 431
 432         <h2><%:Associated Stations%></h2>
 433
 434         <fieldset class="cbi-section">
 435                 <table class="cbi-section-table" style="margin:10px" id="iw-assoclist">
 436                         <tr class="cbi-section-table-titles">
 437                                 <th class="cbi-section-table-cell"></th>
 438                                 <th class="cbi-section-table-cell"><%:SSID%></th>
 439                                 <th class="cbi-section-table-cell"><%:MAC-Address%></th>
 440                                 <th class="cbi-section-table-cell"><%:IPv4-Address%></th>
 441                                 <th class="cbi-section-table-cell"><%:Signal%></th>
 442                                 <th class="cbi-section-table-cell"><%:Noise%></th>
 443                                 <th class="cbi-section-table-cell"><%:RX Rate%></th>
 444                                 <th class="cbi-section-table-cell"><%:TX Rate%></th>
 445                         </tr>
 446                         <tr class="cbi-section-table-row cbi-rowstyle-2">
 447                                 <td class="cbi-value-field" colspan="8">
 448                                         <em><%:Collecting data...%></em>
 449                                 </td>
 450                         </tr>
 451                 </table>
 452         </fieldset>
 453 </div>
 454
 455 <%+footer%>