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