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 netlist = { }
  93         local netdevs = { }
  94
  95         local dev
  96         for _, dev in ipairs(devices) do
  97                 local net
  98                 for _, net in ipairs(dev:get_wifinets()) do
  99                         netlist[#netlist+1] = net:id()
 100                         netdevs[net:id()] = dev:name()
 101                 end
 102         end
 103 -%>
 104
 105 <%+header%>
 106
 107 <% if not has_iwinfo then %>
 108         <div class="errorbox">
 109                 <strong><%:Package libiwinfo required!%></strong><br />
 110                 <%_The <em>libiwinfo-lua</em> package is not installed. You must install this component for working wireless configuration!%>
 111         </div>
 112 <% end %>
 113
 114 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
 115 <script type="text/javascript">//<![CDATA[
 116         var wifidevs = <%=luci.http.write_json(netdevs)%>;
 117
 118         var is_reconnecting = false;
 119
 120         function nowrap(s) {
 121                 return s.replace(/ /g, '&#160;');
 122         }
 123
 124         function wifi_shutdown(id, toggle) {
 125                 var reconnect = (toggle.getAttribute('active') == 'false');
 126
 127                 if (!reconnect && !confirm(String.format('<%:Really shut down network?\nYou might lose access to this device if you are connected via this interface.%>')))
 128                         return;
 129
 130                 is_reconnecting = true;
 131
 132                 var s = document.getElementById('iw-rc-status');
 133                 if (s)
 134                 {
 135                         s.parentNode.style.display = 'block';
 136                         s.innerHTML = '<%:Waiting for changes to be applied...%>';
 137                 }
 138
 139                 for (var net in wifidevs)
 140                 {
 141                         var st = document.getElementById(net + '-iw-status');
 142                         if (st)
 143                                 st.innerHTML = '<em><%:Wireless is restarting...%></em>';
 144                 }
 145
 146                 (new XHR()).post('<%=url('admin/network')%>/wireless_' + (reconnect ? 'reconnect' : 'shutdown') + '/' + id, { token: '<%=token%>' },
 147                         function(x)
 148                         {
 149                                 if (s)
 150                                 {
 151                                         s.innerHTML = reconnect
 152                                                 ? '<%:Wireless restarted%>'
 153                                                 : '<%:Wireless shut down%>';
 154
 155                                         window.setTimeout(function() {
 156                                                 s.parentNode.style.display = 'none';
 157                                                 is_reconnecting = false;
 158                                         }, 1000);
 159                                 }
 160                         }
 161                 );
 162         }
 163
 164         function wifi_delete(id) {
 165                 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.%>'))
 166                         return;
 167
 168                 (new XHR()).post('<%=url('admin/network/wireless_delete')%>/' + id, { token: '<%=token%>' },
 169                         function(x) {
 170                                 location.href = '<%=url('admin/network/wireless')%>';
 171                         }
 172                 );
 173         }
 174
 175         var hosts = <%=luci.http.write_json(luci.sys.net.host_hints())%>;
 176
 177         XHR.poll(5, '<%=url('admin/network/wireless_status', table.concat(netlist, ","))%>', null,
 178                 function(x, st)
 179                 {
 180                         if (st)
 181                         {
 182                                 var assoctable = document.getElementById('iw-assoclist');
 183                                 if (assoctable)
 184                                         while (assoctable.rows.length > 1)
 185                                                 assoctable.rows[1].parentNode.removeChild(assoctable.rows[1]);
 186
 187                                 var devup = { };
 188                                 var rowstyle = 1;
 189
 190                                 for( var i = 0; i < st.length; i++ )
 191                                 {
 192                                         var iw = st[i];
 193                                         var is_assoc = (iw.bssid && iw.bssid != '00:00:00:00:00:00' && iw.channel && iw.mode != 'Unknown' && !iw.disabled);
 194                                         var p = iw.quality;
 195                                         var q = is_assoc ? p : -1;
 196
 197                                         var icon;
 198                                         if (q < 0)
 199                                                 icon = "<%=resource%>/icons/signal-none.png";
 200                                         else if (q == 0)
 201                                                 icon = "<%=resource%>/icons/signal-0.png";
 202                                         else if (q < 25)
 203                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 204                                         else if (q < 50)
 205                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 206                                         else if (q < 75)
 207                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 208                                         else
 209                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 210
 211                                         if (!devup[wifidevs[iw.id]])
 212                                                 devup[wifidevs[iw.id]] = is_assoc;
 213
 214                                         var sig = document.getElementById(iw.id + '-iw-signal');
 215                                         if (sig)
 216                                                 sig.innerHTML = String.format(
 217                                                         '<span class="ifacebadge" title="<%:Signal%>: %d <%:dBm%> / <%:Noise%>: %d <%:dBm%>"><img src="%s" /> %d%%</span>',
 218                                                         iw.signal, iw.noise, icon, p
 219                                                 );
 220
 221                                         var toggle = document.getElementById(iw.id + '-iw-toggle');
 222                                         if (toggle)
 223                                         {
 224                                                 if (!iw.disabled)
 225                                                 {
 226                                                         toggle.className = 'cbi-button cbi-button-reset';
 227                                                         toggle.value = '<%:Disable%>';
 228                                                         toggle.title = '<%:Shutdown this network%>';
 229                                                 }
 230                                                 else
 231                                                 {
 232                                                         toggle.className = 'cbi-button cbi-button-reload';
 233                                                         toggle.value = '<%:Enable%>';
 234                                                         toggle.title = '<%:Activate this network%>';
 235                                                 }
 236
 237                                                 toggle.setAttribute('active', !iw.disabled);
 238                                         }
 239
 240                                         var info = document.getElementById(iw.id + '-iw-status');
 241                                         if (info)
 242                                         {
 243                                                 if (is_assoc)
 244                                                         info.innerHTML = String.format(
 245                                                                 '<strong><%:SSID%>:</strong> %h | ' +
 246                                                                 '<strong><%:Mode%>:</strong> %s<br />' +
 247                                                                 '<strong><%:BSSID%>:</strong> %s | ' +
 248                                                                 '<strong><%:Encryption%>:</strong> %s',
 249                                                                         iw.ssid, iw.mode, iw.bssid,
 250                                                                         iw.encryption ? iw.encryption : '<%:None%>'
 251                                                         );
 252                                                 else
 253                                                         info.innerHTML = String.format(
 254                                                                 '<strong><%:SSID%>:</strong> %h | ' +
 255                                                                 '<strong><%:Mode%>:</strong> %s<br />' +
 256                                                                 '<em>%s</em>',
 257                                                                         iw.ssid || '?', iw.mode,
 258                                                                         is_reconnecting
 259                                                                                 ? '<em><%:Wireless is restarting...%></em>'
 260                                                                                 : '<em><%:Wireless is disabled or not associated%></em>'
 261                                                         );
 262                                         }
 263
 264                                         var dev = document.getElementById(wifidevs[iw.id] + '-iw-devinfo');
 265                                         if (dev)
 266                                         {
 267                                                 if (is_assoc)
 268                                                         dev.innerHTML = String.format(
 269                                                                 '<strong><%:Channel%>:</strong> %s (%s <%:GHz%>) | ' +
 270                                                                 '<strong><%:Bitrate%>:</strong> %s <%:Mbit/s%>',
 271                                                                         iw.channel ? iw.channel : '?',
 272                                                                         iw.frequency ? iw.frequency : '?',
 273                                                                         iw.bitrate ? iw.bitrate : '?'
 274                                                         );
 275                                                 else
 276                                                         dev.innerHTML = '';
 277                                         }
 278
 279                                         if (assoctable)
 280                                         {
 281                                                 var assoclist = [ ];
 282                                                 for( var bssid in iw.assoclist )
 283                                                 {
 284                                                         assoclist.push(iw.assoclist[bssid]);
 285                                                         assoclist[assoclist.length-1].bssid = bssid;
 286                                                 }
 287
 288                                                 assoclist.sort(function(a, b) { a.bssid < b.bssid });
 289
 290                                                 for( var j = 0; j < assoclist.length; j++ )
 291                                                 {
 292                                                         var tr = assoctable.insertRow(-1);
 293                                                             tr.className = 'cbi-section-table-row cbi-rowstyle-' + rowstyle;
 294
 295                                                         var icon;
 296                                                         var q = (-1 * (assoclist[j].noise - assoclist[j].signal)) / 5;
 297                                                         if (q < 1)
 298                                                                 icon = "<%=resource%>/icons/signal-0.png";
 299                                                         else if (q < 2)
 300                                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 301                                                         else if (q < 3)
 302                                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 303                                                         else if (q < 4)
 304                                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 305                                                         else
 306                                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 307
 308                                                         tr.insertCell(-1).innerHTML = String.format(
 309                                                                 '<span class="ifacebadge" title="%q"><img src="<%=resource%>/icons/wifi.png" /> %h</span>',
 310                                                                 iw.device.name, iw.ifname
 311                                                         );
 312
 313                                                         tr.insertCell(-1).innerHTML = nowrap(String.format('%h', iw.ssid ? iw.ssid : '?'));
 314                                                         tr.insertCell(-1).innerHTML = assoclist[j].bssid;
 315
 316                                                         var host = hosts[assoclist[j].bssid];
 317                                                         if (host)
 318                                                                 tr.insertCell(-1).innerHTML = String.format(
 319                                                                         '<div style="max-width:200px;overflow:hidden;text-overflow:ellipsis">%s</div>',
 320                                                                         ((host.name && (host.ipv4 || host.ipv6))
 321                                                                                 ? '%h (%s)'.format(host.name, host.ipv4 || host.ipv6)
 322                                                                                 : '%h'.format(host.name || host.ipv4 || host.ipv6)).nobr()
 323                                                                 );
 324                                                         else
 325                                                                 tr.insertCell(-1).innerHTML = '?';
 326
 327                                                         tr.insertCell(-1).innerHTML = String.format(
 328                                                                 '<span class="ifacebadge" title="<%:Signal%>: %d <%:dBm%> / <%:Noise%>: %d <%:dBm%> / <%:SNR%>: %d"><img src="%s" /> %d / %d <%:dBm%></span>',
 329                                                                 assoclist[j].signal, assoclist[j].noise, assoclist[j].signal - assoclist[j].noise,
 330                                                                 icon,
 331                                                                 assoclist[j].signal, assoclist[j].noise
 332                                                         );
 333
 334                                                         tr.insertCell(-1).innerHTML = nowrap((assoclist[j].rx_mcs > -1)
 335                                                                 ? String.format('%.1f <%:Mbit/s%>, MCS %d, %d<%:MHz%>', assoclist[j].rx_rate / 1000, assoclist[j].rx_mcs, assoclist[j].rx_40mhz ? 40 : 20)
 336                                                                 : String.format('%.1f <%:Mbit/s%>', assoclist[j].rx_rate / 1000)
 337                                                         ) + '<br />' + nowrap((assoclist[j].tx_mcs > -1)
 338                                                                 ? String.format('%.1f <%:Mbit/s%>, MCS %d, %d<%:MHz%>', assoclist[j].tx_rate / 1000, assoclist[j].tx_mcs, assoclist[j].tx_40mhz ? 40 : 20)
 339                                                                 : String.format('%.1f <%:Mbit/s%>', assoclist[j].tx_rate / 1000)
 340                                                         );
 341
 342                                                         rowstyle = (rowstyle == 1) ? 2 : 1;
 343                                                 }
 344                                         }
 345                                 }
 346
 347                                 if (assoctable && assoctable.rows.length == 1)
 348                                 {
 349                                         var tr = assoctable.insertRow(-1);
 350                                             tr.className = 'cbi-section-table-row';
 351
 352                                         var td = tr.insertCell(-1);
 353                                             td.colSpan = 8;
 354                                             td.innerHTML = '<br /><em><%:No information available%></em>';
 355                                 }
 356
 357                                 for (var dev in devup)
 358                                 {
 359                                         var img = document.getElementById(dev + '-iw-upstate');
 360                                         if (img)
 361                                                 img.src = '<%=resource%>/icons/wifi_big' + (devup[dev] ? '' : '_disabled') + '.png';
 362                                 }
 363                         }
 364                 }
 365         );
 366 //]]></script>
 367
 368 <h2 name="content"><%:Wireless Overview%></h2>
 369
 370 <fieldset class="cbi-section" style="display:none">
 371         <legend><%:Reconnecting interface%></legend>
 372         <img src="<%=resource%>/icons/loading.gif" alt="<%:Loading%>" style="vertical-align:middle" />
 373         <span id="iw-rc-status"><%:Waiting for changes to be applied...%></span>
 374 </fieldset>
 375
 376 <div class="cbi-map">
 377
 378         <% for _, dev in ipairs(devices) do local nets = dev:get_wifinets() %>
 379         <!-- device <%=dev:name()%> -->
 380         <fieldset class="cbi-section">
 381                 <table class="cbi-section-table" style="margin:10px; empty-cells:hide">
 382                         <!-- physical device -->
 383                         <tr>
 384                                 <td style="width:34px"><img src="<%=resource%>/icons/wifi_big_disabled.png" style="float:left; margin-right:10px" id="<%=dev:name()%>-iw-upstate" /></td>
 385                                 <td colspan="2" style="text-align:left">
 386                                         <big><strong><%=guess_wifi_hw(dev)%> (<%=dev:name()%>)</strong></big><br />
 387                                         <span id="<%=dev:name()%>-iw-devinfo"></span>
 388                                 </td>
 389                                 <td style="width:310px;text-align:right">
 390                                         <form action="<%=url('admin/network/wireless_join')%>" method="post" class="inline">
 391                                                 <input type="hidden" name="device" value="<%=dev:name()%>" />
 392                                                 <input type="hidden" name="token" value="<%=token%>" />
 393                                                 <input type="submit" class="cbi-button cbi-button-find" style="width:100px" title="<%:Find and join network%>" value="<%:Scan%>" />
 394                                         </form>
 395                                         <form action="<%=url('admin/network/wireless_add')%>" method="post" class="inline">
 396                                                 <input type="hidden" name="device" value="<%=dev:name()%>" />
 397                                                 <input type="hidden" name="token" value="<%=token%>" />
 398                                                 <input type="submit" class="cbi-button cbi-button-add" style="width:100px" title="<%:Provide new network%>" value="<%:Add%>" />
 399                                         </form>
 400                                 </td>
 401                         </tr>
 402                         <!-- /physical device -->
 403
 404                         <!-- network list -->
 405                         <% if #nets > 0 then %>
 406                                 <% for i, net in ipairs(nets) do %>
 407                                 <tr class="cbi-section-table-row cbi-rowstyle-<%=1 + ((i-1) % 2)%>">
 408                                         <td></td>
 409                                         <td class="cbi-value-field" style="vertical-align:middle; padding:3px" id="<%=net:id()%>-iw-signal">
 410                                                 <span class="ifacebadge" title="<%:Not associated%>"><img src="<%=resource%>/icons/signal-none.png" /> 0%</span>
 411                                         </td>
 412                                         <td class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px" id="<%=net:id()%>-iw-status">
 413                                                 <em><%:Collecting data...%></em>
 414                                         </td>
 415                                         <td class="cbi-value-field" style="width:310px;text-align:right">
 416                                                 <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%>" />
 417                                                 <input type="button" class="cbi-button cbi-button-edit" style="width:100px" onclick="location.href='<%=net:adminlink()%>'" title="<%:Edit this network%>" value="<%:Edit%>" />
 418                                                 <input type="button" class="cbi-button cbi-button-remove" style="width:100px" onclick="wifi_delete('<%=net:ifname()%>')" title="<%:Delete this network%>" value="<%:Remove%>" />
 419                                         </td>
 420                                 </tr>
 421                                 <% end %>
 422                         <% else %>
 423                                 <tr class="cbi-section-table-row cbi-rowstyle-2">
 424                                         <td></td>
 425                                         <td colspan="3" class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px">
 426                                                 <em><%:No network configured on this device%></em>
 427                                         </td>
 428                                 </tr>
 429                         <% end %>
 430                         <!-- /network list -->
 431                 </table>
 432         </fieldset>
 433         <!-- /device <%=dev:name()%> -->
 434         <% end %>
 435
 436
 437         <h2><%:Associated Stations%></h2>
 438
 439         <fieldset class="cbi-section">
 440                 <table class="cbi-section-table valign-middle" style="margin:10px" id="iw-assoclist">
 441                         <tr class="cbi-section-table-titles">
 442                                 <th class="cbi-section-table-cell"></th>
 443                                 <th class="cbi-section-table-cell"><%:SSID%></th>
 444                                 <th class="cbi-section-table-cell"><%:MAC-Address%></th>
 445                                 <th class="cbi-section-table-cell"><%:Host%></th>
 446                                 <th class="cbi-section-table-cell"><%:Signal%> / <%:Noise%></th>
 447                                 <th class="cbi-section-table-cell"><%:RX Rate%> / <%:TX Rate%></th>
 448                         </tr>
 449                         <tr class="cbi-section-table-row cbi-rowstyle-2">
 450                                 <td class="cbi-value-field" colspan="6">
 451                                         <em><%:Collecting data...%></em>
 452                                 </td>
 453                         </tr>
 454                 </table>
 455         </fieldset>
 456 </div>
 457
 458 <%+footer%>