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 2008-2010 Jo-Philipp Wich <xm@subsignal.org>
   5
   6 Licensed under the Apache License, Version 2.0 (the "License");
   7 you may not use this file except in compliance with the License.
   8 You may obtain a copy of the License at
   9
  10         http://www.apache.org/licenses/LICENSE-2.0
  11
  12 $Id$
  13
  14 -%>
  15
  16 <%-
  17
  18         local sys = require "luci.sys"
  19         local utl = require "luci.util"
  20         local uci = require "luci.model.uci".cursor()
  21         local ntm = require "luci.model.network"
  22
  23         ntm.init(uci)
  24
  25         function guess_wifi_hw(ifname)
  26                 local name, idx = ifname:match("^([a-z]+)(%d+)")
  27                 idx = tonumber(idx)
  28
  29                 -- wl.o
  30                 if name == "wl" then
  31                         local name = "Broadcom 802.11 Wireless Controller"
  32                         local nm   = 0
  33
  34                         local fd = nixio.open("/proc/bus/pci/devices", "r")
  35                         if fd then
  36                                 local ln
  37                                 for ln in fd:linesource() do
  38                                         if ln:match("wl$") then
  39                                                 if nm == idx then
  40                                                         local version = ln:match("^%S+%s+%S%S%S%S([0-9a-f]+)")
  41                                                         name = string.format(
  42                                                                 "Broadcom BCM%04x 802.11 Wireless Controller",
  43                                                                 tonumber(version, 16)
  44                                                         )
  45
  46                                                         break
  47                                                 else
  48                                                         nm = nm + 1
  49                                                 end
  50                                         end
  51                                 end
  52                                 fd:close()
  53                         end
  54
  55                         return name
  56
  57                 -- madwifi
  58                 elseif name == "ath" or name == "wifi" then
  59                         return "Atheros 802.11 Wireless Controller"
  60
  61                 -- ralink
  62                 elseif name == "ra" then
  63                         return "RaLink 802.11 Wireless Controller"
  64
  65                 -- prism?
  66                 elseif name == "eth" then
  67                         return "Prism 802.11 Wireless Controller"
  68
  69                 -- dunno yet
  70                 else
  71                         return "Generic 802.11 Wireless Controller"
  72                 end
  73         end
  74
  75         local devices  = ntm:get_wifidevs()
  76         local arpcache = { }
  77         sys.net.arptable(function(e) arpcache[e["HW address"]:upper()] = e["IP address"] end)
  78
  79         local netlist = { }
  80         local netdevs = { }
  81
  82         local dev
  83         for _, dev in ipairs(devices) do
  84                 local net
  85                 for _, net in ipairs(dev:get_wifinets()) do
  86                         netlist[#netlist+1] = net:ifname()
  87                         netdevs[net:ifname()] = dev:name()
  88                 end
  89         end
  90
  91         local has_iwinfo = pcall(require, "iwinfo")
  92 -%>
  93
  94 <%+header%>
  95
  96 <% if not has_iwinfo then %>
  97         <div class="errorbox">
  98                 <strong><%:Package libiwinfo required!%></strong><br />
  99                 <%_The <em>libiwinfo</em> package is not installed. You must install this component for working wireless configuration!%>
 100         </div>
 101 <% end %>
 102
 103 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
 104 <script type="text/javascript">//<![CDATA[
 105         var iwxhr = new XHR();
 106         var wifidevs = <%=luci.http.write_json(netdevs)%>;
 107         var arptable = <%=luci.http.write_json(arpcache)%>;
 108
 109         var update_status = function() {
 110                 iwxhr.get('<%=luci.dispatcher.build_url("admin", "network", "wireless_status", table.concat(netlist, ","))%>', null,
 111                         function(x, st)
 112                         {
 113                                 if (st)
 114                                 {
 115                                         var assoctable = document.getElementById('iw-assoclist');
 116                                         if (assoctable)
 117                                                 while (assoctable.rows.length > 1)
 118                                                         assoctable.rows[1].parentNode.removeChild(assoctable.rows[1]);
 119
 120                                         var devup = { };
 121
 122                                         for( var i = 0; i < st.length; i++ )
 123                                         {
 124                                                 var iw = st[i];
 125                                                 var is_assoc = (iw.bssid && iw.channel);
 126                                                 var p = (100 / iw.quality_max * iw.quality);
 127                                                 var q = is_assoc ? p : -1;
 128
 129                                                 var icon;
 130                                                 if (q < 0)
 131                                                         icon = "<%=resource%>/icons/signal-none.png";
 132                                                 else if (q == 0)
 133                                                         icon = "<%=resource%>/icons/signal-0.png";
 134                                                 else if (q < 25)
 135                                                         icon = "<%=resource%>/icons/signal-0-25.png";
 136                                                 else if (q < 50)
 137                                                         icon = "<%=resource%>/icons/signal-25-50.png";
 138                                                 else if (q < 75)
 139                                                         icon = "<%=resource%>/icons/signal-50-75.png";
 140                                                 else
 141                                                         icon = "<%=resource%>/icons/signal-75-100.png";
 142
 143                                                 if (!devup[wifidevs[iw.id]])
 144                                                         devup[wifidevs[iw.id]] = is_assoc;
 145
 146                                                 var sig = document.getElementById(iw.id + '-iw-signal');
 147                                                 if (sig)
 148                                                         sig.innerHTML = String.format(
 149                                                                 '<img src="%s" title="<%:Signal%>: %d dBm / <%:Noise%>: %d dBm" /><br />' +
 150                                                                 '<small>%d%%</small>', icon, iw.signal, iw.noise, p
 151                                                         );
 152
 153                                                 var info = document.getElementById(iw.id + '-iw-status');
 154                                                 if (info)
 155                                                 {
 156                                                         if (is_assoc)
 157                                                                 info.innerHTML = String.format(
 158                                                                         '<strong><%:SSID%>:</strong> %s | ' +
 159                                                                         '<strong><%:Mode%>:</strong> %s<br />' +
 160                                                                         '<strong><%:BSSID%>:</strong> %s | ' +
 161                                                                         '<strong><%:Encryption%>:</strong> %s',
 162                                                                                 iw.ssid, iw.mode, iw.bssid,
 163                                                                                 iw.encryption ? iw.encryption.description : '<%:None%>'
 164                                                                 );
 165                                                         else
 166                                                                 info.innerHTML = '<em><%:Wireless is disabled or not associated%></em>';
 167                                                 }
 168
 169                                                 var dev = document.getElementById(wifidevs[iw.id] + '-iw-devinfo');
 170                                                 if (dev)
 171                                                 {
 172                                                         if (is_assoc)
 173                                                                 dev.innerHTML = String.format(
 174                                                                         '<strong><%:Channel%>:</strong> %s (%s GHz) | ' +
 175                                                                         '<strong><%:Bitrate%>:</strong> %s Mb/s',
 176                                                                                 iw.channel ? iw.channel : '?',
 177                                                                                 iw.frequency ? iw.frequency / 1000 : '?',
 178                                                                                 iw.bitrate ? iw.bitrate / 1000 : '?'
 179                                                                 );
 180                                                         else
 181                                                                 dev.innerHTML = '';
 182                                                 }
 183
 184                                                 if (assoctable)
 185                                                 {
 186                                                         var assoclist = [ ];
 187                                                         for( var bssid in iw.assoclist )
 188                                                         {
 189                                                                 assoclist.push(iw.assoclist[bssid]);
 190                                                                 assoclist[assoclist.length-1].bssid = bssid;
 191                                                         }
 192
 193                                                         assoclist.sort(function(a, b) { a.bssid < b.bssid });
 194
 195                                                         for( var j = 0; j < assoclist.length; j++ )
 196                                                         {
 197                                                                 var tr = document.createElement('tr');
 198                                                                         tr.className = 'cbi-section-table-row cbi-rowstyle-' + ((j % 2) + (i % 2));
 199
 200                                                                 var icon;
 201                                                                 var q = (-1 * (assoclist[j].noise - assoclist[j].signal)) / 5;
 202                                                                 if (q < 1)
 203                                                                         icon = "<%=resource%>/icons/signal-0.png";
 204                                                                 else if (q < 2)
 205                                                                         icon = "<%=resource%>/icons/signal-0-25.png";
 206                                                                 else if (q < 3)
 207                                                                         icon = "<%=resource%>/icons/signal-25-50.png";
 208                                                                 else if (q < 4)
 209                                                                         icon = "<%=resource%>/icons/signal-50-75.png";
 210                                                                 else
 211                                                                         icon = "<%=resource%>/icons/signal-75-100.png";
 212
 213                                                                 tr.innerHTML = String.format(
 214                                                                         '<td class="cbi-value-field">' +
 215                                                                                 '<img src="%s" title="<%:Signal%>: %d dBm / <%:Noise%>: %d dBm" />' +
 216                                                                         '</td>' +
 217                                                                         '<td class="cbi-value-field">%s</td>' +
 218                                                                         '<td class="cbi-value-field">%s</td>' +
 219                                                                         '<td class="cbi-value-field">%s</td>' +
 220                                                                         '<td class="cbi-value-field">%d dBm</td>' +
 221                                                                         '<td class="cbi-value-field">%d dBm</td>',
 222                                                                                 icon,
 223                                                                                 assoclist[j].signal, assoclist[j].noise,
 224                                                                                 iw.ssid ? iw.ssid : '?',
 225                                                                                 assoclist[j].bssid,
 226                                                                                 arptable[assoclist[j].bssid]
 227                                                                                         ? arptable[assoclist[j].bssid] : '?',
 228                                                                                 assoclist[j].signal, assoclist[j].noise
 229                                                                 );
 230
 231                                                                 assoctable.rows[0].parentNode.appendChild(tr);
 232                                                         }
 233                                                 }
 234                                         }
 235
 236                                         if (assoctable && assoctable.rows.length == 1)
 237                                         {
 238                                                 var tr = document.createElement('tr');
 239                                                         tr.className = 'cbi-section-table-row';
 240
 241                                                 tr.innerHTML = '<td class="cbi-value-field" colspan="6"><br /><em><%:No information available%></em></td>';
 242
 243                                                 assoctable.rows[0].parentNode.appendChild(tr);
 244                                         }
 245
 246                                         for (var dev in devup)
 247                                         {
 248                                                 var img = document.getElementById(dev + '-iw-upstate');
 249                                                 if (img)
 250                                                         img.src = '<%=resource%>/icons/wifi_big' + (devup[dev] ? '' : '_disabled') + '.png';
 251                                         }
 252                                 }
 253
 254                                 window.setTimeout(update_status, 5000);
 255                         }
 256                 )
 257         };
 258
 259         update_status();
 260 //]]></script>
 261
 262 <h2><a id="content" name="content"><%:Wireless Overview%></a></h2>
 263
 264 <div class="cbi-map">
 265
 266         <% for _, dev in ipairs(devices) do local nets = dev:get_wifinets() %>
 267         <!-- device <%=dev:name()%> -->
 268         <fieldset class="cbi-section">
 269                 <table class="cbi-section-table" style="margin:10px; empty-cells:hide">
 270                         <!-- physical device -->
 271                         <tr>
 272                                 <td style="width:34px"><img src="<%=resource%>/icons/wifi_big_disabled.png" style="float:left; margin-right:10px" id="<%=dev:name()%>-iw-upstate" /></td>
 273                                 <td colspan="2" style="text-align:left">
 274                                         <big><strong><%=guess_wifi_hw(dev:name())%> (<%=dev:name()%>)</strong></big><br />
 275                                         <span id="<%=dev:name()%>-iw-devinfo"></span>
 276                                 </td>
 277                                 <td style="width:40px">
 278                                         <a href="<%=luci.dispatcher.build_url("admin/network/wireless_join")%>?device=<%=dev:name()%>"><img style="border:none" src="<%=resource%>/cbi/find.gif" alt="<%:Find and join network%>" title="<%:Find and join network%>" /></a>
 279                                         <a href="<%=luci.dispatcher.build_url("admin/network/wireless_add")%>?device=<%=dev:name()%>"><img style="border:none" src="<%=resource%>/cbi/add.gif" alt="<%:Provide new network%>" title="<%:Provide new network%>" /></a>
 280                                 </td>
 281                         </tr>
 282                         <!-- /physical device -->
 283
 284                         <!-- network list -->
 285                         <% if #nets > 0 then %>
 286                                 <% for i, net in ipairs(nets) do %>
 287                                 <tr class="cbi-section-table-row cbi-rowstyle-<%=1 + ((i-1) % 2)%>">
 288                                         <td></td>
 289                                         <td class="cbi-value-field" style="width:16px; padding:3px" id="<%=net:ifname()%>-iw-signal">
 290                                                 <img src="<%=resource%>/icons/signal-none.png" title="<%:Not associated%>" /><br />
 291                                                 <small>0%</small>
 292                                         </td>
 293                                         <td class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px" id="<%=net:ifname()%>-iw-status">
 294                                                 <em><%:Collecting data...%></em>
 295                                         </td>
 296                                         <td class="cbi-value-field" style="width:40px">
 297                                                 <a href="<%=net:adminlink()%>"><img style="border:none" src="<%=resource%>/cbi/edit.gif" alt="<%:Edit this network%>" title="<%:Edit this network%>" /></a>
 298                                                 <a href="<%=luci.dispatcher.build_url("admin/network/wireless_delete", net:ifname())%>" onclick="return confirm('<%:Really delete this wireless network? The deletion cannot be undone!\nYou might loose access to this router if you are connected via this network.%>')"><img style="border:none" src="<%=resource%>/cbi/remove.gif" alt="<%:Delete this network%>" title="<%:Delete this network%>" /></a>
 299                                         </td>
 300                                 </tr>
 301                                 <% end %>
 302                         <% else %>
 303                                 <tr class="cbi-section-table-row cbi-rowstyle-2">
 304                                         <td></td>
 305                                         <td colspan="3" class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px">
 306                                                 <em><%:No network configured on this device%></em>
 307                                         </td>
 308                                 </tr>
 309                         <% end %>
 310                         <!-- /network list -->
 311                 </table>
 312         </fieldset>
 313         <!-- /device <%=dev:name()%> -->
 314         <% end %>
 315
 316
 317         <h2><a id="content" name="content"><%:Associated Stations%></a></h2>
 318
 319         <fieldset class="cbi-section">
 320                 <table class="cbi-section-table" style="margin:10px; width:50%" id="iw-assoclist">
 321                         <tr class="cbi-section-table-titles">
 322                                 <th class="cbi-section-table-cell"></th>
 323                                 <th class="cbi-section-table-cell"><%:SSID%></th>
 324                                 <th class="cbi-section-table-cell"><%:MAC%></th>
 325                                 <th class="cbi-section-table-cell"><%:Address%></th>
 326                                 <th class="cbi-section-table-cell"><%:Signal%></th>
 327                                 <th class="cbi-section-table-cell"><%:Noise%></th>
 328                         </tr>
 329                         <tr class="cbi-section-table-row cbi-rowstyle-2">
 330                                 <td class="cbi-value-field" colspan="6">
 331                                         <em><%:Collecting data...%></em>
 332                                 </td>
 333                         </tr>
 334                 </table>
 335         </fieldset>
 336 </div>
 337
 338 <%+footer%>