modules/luci-mod-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 2008-2013 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 -%>
  13
  14 <%-
  15
  16         local sys = require "luci.sys"
  17         local fs = require "nixio.fs"
  18         local utl = require "luci.util"
  19         local uci = require "luci.model.uci".cursor()
  20         local ntm = require "luci.model.network"
  21
  22         local has_iwinfo = pcall(require, "iwinfo")
  23
  24         ntm.init(uci)
  25
  26         function guess_wifi_hw(dev)
  27                 local bands = ""
  28                 local ifname = dev:name()
  29                 local name, idx = ifname:match("^([a-z]+)(%d+)")
  30                 idx = tonumber(idx)
  31
  32                 if has_iwinfo then
  33                         local bl = dev.iwinfo.hwmodelist
  34                         if bl and next(bl) then
  35                                 if bl.a then bands = bands .. "a" end
  36                                 if bl.b then bands = bands .. "b" end
  37                                 if bl.g then bands = bands .. "g" end
  38                                 if bl.n then bands = bands .. "n" end
  39                                 if bl.ac then bands = bands .. "ac" end
  40                         end
  41
  42                         local hw = dev.iwinfo.hardware_name
  43                         if hw then
  44                                 return "%s 802.11%s" %{ hw, bands }
  45                         end
  46                 end
  47
  48                 -- wl.o
  49                 if name == "wl" then
  50                         local name = translatef("Broadcom 802.11%s Wireless Controller", bands)
  51                         local nm   = 0
  52
  53                         local fd = nixio.open("/proc/bus/pci/devices", "r")
  54                         if fd then
  55                                 local ln
  56                                 for ln in fd:linesource() do
  57                                         if ln:match("wl$") then
  58                                                 if nm == idx then
  59                                                         local version = ln:match("^%S+%s+%S%S%S%S([0-9a-f]+)")
  60                                                         name = translatef(
  61                                                                 "Broadcom BCM%04x 802.11 Wireless Controller",
  62                                                                 tonumber(version, 16)
  63                                                         )
  64
  65                                                         break
  66                                                 else
  67                                                         nm = nm + 1
  68                                                 end
  69                                         end
  70                                 end
  71                                 fd:close()
  72                         end
  73
  74                         return name
  75
  76                 -- madwifi
  77                 elseif name == "ath" or name == "wifi" then
  78                         return translatef("Atheros 802.11%s Wireless Controller", bands)
  79
  80                 -- ralink
  81                 elseif name == "ra" then
  82                         return translatef("RaLink 802.11%s Wireless Controller", bands)
  83
  84                 -- hermes
  85                 elseif name == "eth" then
  86                         return translate("Hermes 802.11b Wireless Controller")
  87
  88                 -- hostap
  89                 elseif name == "wlan" and fs.stat("/proc/net/hostap/" .. ifname, "type") == "dir" then
  90                         return translate("Prism2/2.5/3 802.11b Wireless Controller")
  91
  92                 -- dunno yet
  93                 else
  94                         return translatef("Generic 802.11%s Wireless Controller", bands)
  95                 end
  96         end
  97
  98         local devices  = ntm:get_wifidevs()
  99         local arpcache = { }
 100         sys.net.arptable(function(e) arpcache[e["HW address"]:upper()] = e["IP address"] end)
 101
 102         local netlist = { }
 103         local netdevs = { }
 104
 105         local dev
 106         for _, dev in ipairs(devices) do
 107                 local net
 108                 for _, net in ipairs(dev:get_wifinets()) do
 109                         netlist[#netlist+1] = net:id()
 110                         netdevs[net:id()] = dev:name()
 111                 end
 112         end
 113 -%>
 114
 115 <%+header%>
 116
 117 <% if not has_iwinfo then %>
 118         <div class="errorbox">
 119                 <strong><%:Package libiwinfo required!%></strong><br />
 120                 <%_The <em>libiwinfo-lua</em> package is not installed. You must install this component for working wireless configuration!%>
 121         </div>
 122 <% end %>
 123
 124 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
 125 <script type="text/javascript">//<![CDATA[
 126         var wifidevs = <%=luci.http.write_json(netdevs)%>;
 127         var arptable = <%=luci.http.write_json(arpcache)%>;
 128
 129         var is_reconnecting = false;
 130
 131         function nowrap(s) {
 132                 return s.replace(/ /g, '&#160;');
 133         }
 134
 135         function wifi_shutdown(id, toggle) {
 136                 var reconnect = (toggle.getAttribute('active') == 'false');
 137
 138                 if (!reconnect && !confirm(String.format('<%:Really shut down network?\nYou might lose access to this device if you are connected via this interface.%>')))
 139                         return;
 140
 141                 is_reconnecting = true;
 142
 143                 var s = document.getElementById('iw-rc-status');
 144                 if (s)
 145                 {
 146                         s.parentNode.style.display = 'block';
 147                         s.innerHTML = '<%:Waiting for changes to be applied...%>';
 148                 }
 149
 150                 for (var net in wifidevs)
 151                 {
 152                         var st = document.getElementById(net + '-iw-status');
 153                         if (st)
 154                                 st.innerHTML = '<em><%:Wireless is restarting...%></em>';
 155                 }
 156
 157                 XHR.get('<%=luci.dispatcher.build_url("admin", "network")%>/wireless_' + (reconnect ? 'reconnect' : 'shutdown') + '/' + id, null,
 158                         function(x)
 159                         {
 160                                 if (s)
 161                                 {
 162                                         s.innerHTML = reconnect
 163                                                 ? '<%:Wireless restarted%>'
 164                                                 : '<%:Wireless shut down%>';
 165
 166                                         window.setTimeout(function() {
 167                                                 s.parentNode.style.display = 'none';
 168                                                 is_reconnecting = false;
 169                                         }, 1000);
 170                                 }
 171                         }
 172                 );
 173         }
 174
 175         XHR.poll(5, '<%=luci.dispatcher.build_url("admin", "network", "wireless_status", table.concat(netlist, ","))%>', null,
 176                 function(x, st)
 177                 {
 178                         if (st)
 179                         {
 180                                 var assoctable = document.getElementById('iw-assoclist');
 181                                 if (assoctable)
 182                                         while (assoctable.rows.length > 1)
 183                                                 assoctable.rows[1].parentNode.removeChild(assoctable.rows[1]);
 184
 185                                 var devup = { };
 186                                 var rowstyle = 1;
 187
 188                                 for( var i = 0; i < st.length; i++ )
 189                                 {
 190                                         var iw = st[i];
 191                                         var is_assoc = (iw.bssid && iw.bssid != '00:00:00:00:00:00' && iw.channel && iw.mode != 'Unknown');
 192                                         var p = iw.quality;
 193                                         var q = is_assoc ? p : -1;
 194
 195                                         var icon;
 196                                         if (q < 0)
 197                                                 icon = "<%=resource%>/icons/signal-none.png";
 198                                         else if (q == 0)
 199                                                 icon = "<%=resource%>/icons/signal-0.png";
 200                                         else if (q < 25)
 201                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 202                                         else if (q < 50)
 203                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 204                                         else if (q < 75)
 205                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 206                                         else
 207                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 208
 209                                         if (!devup[wifidevs[iw.id]])
 210                                                 devup[wifidevs[iw.id]] = is_assoc;
 211
 212                                         var sig = document.getElementById(iw.id + '-iw-signal');
 213                                         if (sig)
 214                                                 sig.innerHTML = String.format(
 215                                                         '<img src="%s" title="<%:Signal%>: %d <%:dBm%> / <%:Noise%>: %d <%:dBm%>" /><br />' +
 216                                                         '<small>%d%%</small>', icon, iw.signal, iw.noise, p
 217                                                 );
 218
 219                                         var toggle = document.getElementById(iw.id + '-iw-toggle');
 220                                         if (toggle)
 221                                         {
 222                                                 if (!iw.disabled)
 223                                                 {
 224                                                         toggle.className = 'cbi-button cbi-button-reset';
 225                                                         toggle.value = '<%:Disable%>';
 226                                                         toggle.title = '<%:Shutdown this network%>';
 227                                                 }
 228                                                 else
 229                                                 {
 230                                                         toggle.className = 'cbi-button cbi-button-reload';
 231                                                         toggle.value = '<%:Enable%>';
 232                                                         toggle.title = '<%:Activate this network%>';
 233                                                 }
 234
 235                                                 toggle.setAttribute('active', !iw.disabled);
 236                                         }
 237
 238                                         var info = document.getElementById(iw.id + '-iw-status');
 239                                         if (info)
 240                                         {
 241                                                 if (is_assoc)
 242                                                         info.innerHTML = String.format(
 243                                                                 '<strong><%:SSID%>:</strong> %h | ' +
 244                                                                 '<strong><%:Mode%>:</strong> %s<br />' +
 245                                                                 '<strong><%:BSSID%>:</strong> %s | ' +
 246                                                                 '<strong><%:Encryption%>:</strong> %s',
 247                                                                         iw.ssid, iw.mode, iw.bssid,
 248                                                                         iw.encryption ? iw.encryption : '<%:None%>'
 249                                                         );
 250                                                 else
 251                                                         info.innerHTML = String.format(
 252                                                                 '<strong><%:SSID%>:</strong> %h | ' +
 253                                                                 '<strong><%:Mode%>:</strong> %s<br />' +
 254                                                                 '<em>%s</em>',
 255                                                                         iw.ssid || '?', iw.mode,
 256                                                                         is_reconnecting
 257                                                                                 ? '<em><%:Wireless is restarting...%></em>'
 258                                                                                 : '<em><%:Wireless is disabled or not associated%></em>'
 259                                                         );
 260                                         }
 261
 262                                         var dev = document.getElementById(wifidevs[iw.id] + '-iw-devinfo');
 263                                         if (dev)
 264                                         {
 265                                                 if (is_assoc)
 266                                                         dev.innerHTML = String.format(
 267                                                                 '<strong><%:Channel%>:</strong> %s (%s <%:GHz%>) | ' +
 268                                                                 '<strong><%:Bitrate%>:</strong> %s <%:Mbit/s%>',
 269                                                                         iw.channel ? iw.channel : '?',
 270                                                                         iw.frequency ? iw.frequency : '?',
 271                                                                         iw.bitrate ? iw.bitrate : '?'
 272                                                         );
 273                                                 else
 274                                                         dev.innerHTML = '';
 275                                         }
 276
 277                                         if (assoctable)
 278                                         {
 279                                                 var assoclist = [ ];
 280                                                 for( var bssid in iw.assoclist )
 281                                                 {
 282                                                         assoclist.push(iw.assoclist[bssid]);
 283                                                         assoclist[assoclist.length-1].bssid = bssid;
 284                                                 }
 285
 286                                                 assoclist.sort(function(a, b) { a.bssid < b.bssid });
 287
 288                                                 for( var j = 0; j < assoclist.length; j++ )
 289                                                 {
 290                                                         var tr = assoctable.insertRow(-1);
 291                                                             tr.className = 'cbi-section-table-row cbi-rowstyle-' + rowstyle;
 292
 293                                                         var icon;
 294                                                         var q = (-1 * (assoclist[j].noise - assoclist[j].signal)) / 5;
 295                                                         if (q < 1)
 296                                                                 icon = "<%=resource%>/icons/signal-0.png";
 297                                                         else if (q < 2)
 298                                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 299                                                         else if (q < 3)
 300                                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 301                                                         else if (q < 4)
 302                                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 303                                                         else
 304                                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 305
 306                                                         tr.insertCell(-1).innerHTML = String.format(
 307                                                                 '<img src="%s" title="<%:Signal%>: %d <%:dBm%> / <%:Noise%>: %d <%:dBm%>" />',
 308                                                                 icon, assoclist[j].signal, assoclist[j].noise
 309                                                         );
 310
 311                                                         tr.insertCell(-1).innerHTML = nowrap(String.format('%h', iw.ssid ? iw.ssid : '?'));
 312                                                         tr.insertCell(-1).innerHTML = assoclist[j].bssid;
 313
 314                                                         tr.insertCell(-1).innerHTML = arptable[assoclist[j].bssid]
 315                                                                 ? arptable[assoclist[j].bssid] : '?';
 316
 317                                                         tr.insertCell(-1).innerHTML = nowrap(String.format('%d <%:dBm%>', assoclist[j].signal));
 318                                                         tr.insertCell(-1).innerHTML = nowrap(String.format('%d <%:dBm%>', assoclist[j].noise));
 319
 320                                                         tr.insertCell(-1).innerHTML = nowrap((assoclist[j].rx_mcs > -1)
 321                                                                 ? String.format('%.1f <%:Mbit/s%>, MCS %d, %d<%:MHz%>', assoclist[j].rx_rate / 1000, assoclist[j].rx_mcs, assoclist[j].rx_40mhz ? 40 : 20)
 322                                                                 : String.format('%.1f <%:Mbit/s%>', assoclist[j].rx_rate / 1000)
 323                                                         );
 324
 325                                                         tr.insertCell(-1).innerHTML = nowrap((assoclist[j].tx_mcs > -1)
 326                                                                 ? String.format('%.1f <%:Mbit/s%>, MCS %d, %d<%:MHz%>', assoclist[j].tx_rate / 1000, assoclist[j].tx_mcs, assoclist[j].tx_40mhz ? 40 : 20)
 327                                                                 : String.format('%.1f <%:Mbit/s%>', assoclist[j].tx_rate / 1000)
 328                                                         );
 329
 330                                                         rowstyle = (rowstyle == 1) ? 2 : 1;
 331                                                 }
 332                                         }
 333                                 }
 334
 335                                 if (assoctable && assoctable.rows.length == 1)
 336                                 {
 337                                         var tr = assoctable.insertRow(-1);
 338                                             tr.className = 'cbi-section-table-row';
 339
 340                                         var td = tr.insertCell(-1);
 341                                             td.colSpan = 8;
 342                                             td.innerHTML = '<br /><em><%:No information available%></em>';
 343                                 }
 344
 345                                 for (var dev in devup)
 346                                 {
 347                                         var img = document.getElementById(dev + '-iw-upstate');
 348                                         if (img)
 349                                                 img.src = '<%=resource%>/icons/wifi_big' + (devup[dev] ? '' : '_disabled') + '.png';
 350                                 }
 351                         }
 352                 }
 353         );
 354 //]]></script>
 355
 356 <h2><a id="content" name="content"><%:Wireless Overview%></a></h2>
 357
 358 <fieldset class="cbi-section" style="display:none">
 359         <legend><%:Reconnecting interface%></legend>
 360         <img src="<%=resource%>/icons/loading.gif" alt="<%:Loading%>" style="vertical-align:middle" />
 361         <span id="iw-rc-status"><%:Waiting for changes to be applied...%></span>
 362 </fieldset>
 363
 364 <div class="cbi-map">
 365
 366         <% for _, dev in ipairs(devices) do local nets = dev:get_wifinets() %>
 367         <!-- device <%=dev:name()%> -->
 368         <fieldset class="cbi-section">
 369                 <table class="cbi-section-table" style="margin:10px; empty-cells:hide">
 370                         <!-- physical device -->
 371                         <tr>
 372                                 <td style="width:34px"><img src="<%=resource%>/icons/wifi_big_disabled.png" style="float:left; margin-right:10px" id="<%=dev:name()%>-iw-upstate" /></td>
 373                                 <td colspan="2" style="text-align:left">
 374                                         <big><strong><%=guess_wifi_hw(dev)%> (<%=dev:name()%>)</strong></big><br />
 375                                         <span id="<%=dev:name()%>-iw-devinfo"></span>
 376                                 </td>
 377                                 <td style="width:310px;text-align:right">
 378                                         <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%>" />
 379                                         <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%>" />
 380                                 </td>
 381                         </tr>
 382                         <!-- /physical device -->
 383
 384                         <!-- network list -->
 385                         <% if #nets > 0 then %>
 386                                 <% for i, net in ipairs(nets) do %>
 387                                 <tr class="cbi-section-table-row cbi-rowstyle-<%=1 + ((i-1) % 2)%>">
 388                                         <td></td>
 389                                         <td class="cbi-value-field" style="width:16px; padding:3px" id="<%=net:id()%>-iw-signal">
 390                                                 <img src="<%=resource%>/icons/signal-none.png" title="<%:Not associated%>" /><br />
 391                                                 <small>0%</small>
 392                                         </td>
 393                                         <td class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px" id="<%=net:id()%>-iw-status">
 394                                                 <em><%:Collecting data...%></em>
 395                                         </td>
 396                                         <td class="cbi-value-field" style="width:310px;text-align:right">
 397                                                 <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%>" />
 398                                                 <input type="button" class="cbi-button cbi-button-edit" style="width:100px" onclick="location.href='<%=net:adminlink()%>'" title="<%:Edit this network%>" value="<%:Edit%>" />
 399                                                 <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%>" />
 400                                         </td>
 401                                 </tr>
 402                                 <% end %>
 403                         <% else %>
 404                                 <tr class="cbi-section-table-row cbi-rowstyle-2">
 405                                         <td></td>
 406                                         <td colspan="3" class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px">
 407                                                 <em><%:No network configured on this device%></em>
 408                                         </td>
 409                                 </tr>
 410                         <% end %>
 411                         <!-- /network list -->
 412                 </table>
 413         </fieldset>
 414         <!-- /device <%=dev:name()%> -->
 415         <% end %>
 416
 417
 418         <h2><a id="content" name="content"><%:Associated Stations%></a></h2>
 419
 420         <fieldset class="cbi-section">
 421                 <table class="cbi-section-table" style="margin:10px" id="iw-assoclist">
 422                         <tr class="cbi-section-table-titles">
 423                                 <th class="cbi-section-table-cell"></th>
 424                                 <th class="cbi-section-table-cell"><%:SSID%></th>
 425                                 <th class="cbi-section-table-cell"><%:MAC-Address%></th>
 426                                 <th class="cbi-section-table-cell"><%:IPv4-Address%></th>
 427                                 <th class="cbi-section-table-cell"><%:Signal%></th>
 428                                 <th class="cbi-section-table-cell"><%:Noise%></th>
 429                                 <th class="cbi-section-table-cell"><%:RX Rate%></th>
 430                                 <th class="cbi-section-table-cell"><%:TX Rate%></th>
 431                         </tr>
 432                         <tr class="cbi-section-table-row cbi-rowstyle-2">
 433                                 <td class="cbi-value-field" colspan="8">
 434                                         <em><%:Collecting data...%></em>
 435                                 </td>
 436                         </tr>
 437                 </table>
 438         </fieldset>
 439 </div>
 440
 441 <%+footer%>