modules/luci-mod-admin-full/luasrc/view/admin_network/wifi_overview.htm

   1 <%#
   2  Copyright 2008-2009 Steven Barth <steven@midlink.org>
   3  Copyright 2008-2013 Jo-Philipp Wich <xm@subsignal.org>
   4  Licensed to the public under the Apache License 2.0.
   5 -%>
   6
   7 <%-
   8
   9         local sys = require "luci.sys"
  10         local fs = require "nixio.fs"
  11         local utl = require "luci.util"
  12         local uci = require "luci.model.uci".cursor()
  13         local ntm = require "luci.model.network"
  14
  15         local has_iwinfo = pcall(require, "iwinfo")
  16
  17         ntm.init(uci)
  18
  19         function guess_wifi_hw(dev)
  20                 local bands = ""
  21                 local ifname = dev:name()
  22                 local name, idx = ifname:match("^([a-z]+)(%d+)")
  23                 idx = tonumber(idx)
  24
  25                 if has_iwinfo then
  26                         local bl = dev.iwinfo.hwmodelist
  27                         if bl and next(bl) then
  28                                 if bl.a then bands = bands .. "a" end
  29                                 if bl.b then bands = bands .. "b" end
  30                                 if bl.g then bands = bands .. "g" end
  31                                 if bl.n then bands = bands .. "n" end
  32                                 if bl.ac then bands = bands .. "ac" end
  33                         end
  34
  35                         local hw = dev.iwinfo.hardware_name
  36                         if hw then
  37                                 return "%s 802.11%s" %{ hw, bands }
  38                         end
  39                 end
  40
  41                 -- wl.o
  42                 if name == "wl" then
  43                         local name = translatef("Broadcom 802.11%s Wireless Controller", bands)
  44                         local nm   = 0
  45
  46                         local fd = nixio.open("/proc/bus/pci/devices", "r")
  47                         if fd then
  48                                 local ln
  49                                 for ln in fd:linesource() do
  50                                         if ln:match("wl$") then
  51                                                 if nm == idx then
  52                                                         local version = ln:match("^%S+%s+%S%S%S%S([0-9a-f]+)")
  53                                                         name = translatef(
  54                                                                 "Broadcom BCM%04x 802.11 Wireless Controller",
  55                                                                 tonumber(version, 16)
  56                                                         )
  57
  58                                                         break
  59                                                 else
  60                                                         nm = nm + 1
  61                                                 end
  62                                         end
  63                                 end
  64                                 fd:close()
  65                         end
  66
  67                         return name
  68
  69                 -- madwifi
  70                 elseif name == "ath" or name == "wifi" then
  71                         return translatef("Atheros 802.11%s Wireless Controller", bands)
  72
  73                 -- ralink
  74                 elseif name == "ra" then
  75                         return translatef("RaLink 802.11%s Wireless Controller", bands)
  76
  77                 -- hermes
  78                 elseif name == "eth" then
  79                         return translate("Hermes 802.11b Wireless Controller")
  80
  81                 -- hostap
  82                 elseif name == "wlan" and fs.stat("/proc/net/hostap/" .. ifname, "type") == "dir" then
  83                         return translate("Prism2/2.5/3 802.11b Wireless Controller")
  84
  85                 -- dunno yet
  86                 else
  87                         return translatef("Generic 802.11%s Wireless Controller", bands)
  88                 end
  89         end
  90
  91         local devices  = ntm:get_wifidevs()
  92         local arpcache = { }
  93         sys.net.arptable(function(e) arpcache[e["HW address"]:upper()] = e["IP address"] end)
  94
  95         local netlist = { }
  96         local netdevs = { }
  97
  98         local dev
  99         for _, dev in ipairs(devices) do
 100                 local net
 101                 for _, net in ipairs(dev:get_wifinets()) do
 102                         netlist[#netlist+1] = net:id()
 103                         netdevs[net:id()] = dev:name()
 104                 end
 105         end
 106 -%>
 107
 108 <%+header%>
 109
 110 <% if not has_iwinfo then %>
 111         <div class="errorbox">
 112                 <strong><%:Package libiwinfo required!%></strong><br />
 113                 <%_The <em>libiwinfo-lua</em> package is not installed. You must install this component for working wireless configuration!%>
 114         </div>
 115 <% end %>
 116
 117 <script type="text/javascript" src="<%=resource%>/cbi.js"></script>
 118 <script type="text/javascript">//<![CDATA[
 119         var wifidevs = <%=luci.http.write_json(netdevs)%>;
 120         var arptable = <%=luci.http.write_json(arpcache)%>;
 121
 122         var is_reconnecting = false;
 123
 124         function nowrap(s) {
 125                 return s.replace(/ /g, '&#160;');
 126         }
 127
 128         function wifi_shutdown(id, toggle) {
 129                 var reconnect = (toggle.getAttribute('active') == 'false');
 130
 131                 if (!reconnect && !confirm(String.format('<%:Really shut down network?\nYou might lose access to this device if you are connected via this interface.%>')))
 132                         return;
 133
 134                 is_reconnecting = true;
 135
 136                 var s = document.getElementById('iw-rc-status');
 137                 if (s)
 138                 {
 139                         s.parentNode.style.display = 'block';
 140                         s.innerHTML = '<%:Waiting for changes to be applied...%>';
 141                 }
 142
 143                 for (var net in wifidevs)
 144                 {
 145                         var st = document.getElementById(net + '-iw-status');
 146                         if (st)
 147                                 st.innerHTML = '<em><%:Wireless is restarting...%></em>';
 148                 }
 149
 150                 XHR.get('<%=luci.dispatcher.build_url("admin", "network")%>/wireless_' + (reconnect ? 'reconnect' : 'shutdown') + '/' + id, null,
 151                         function(x)
 152                         {
 153                                 if (s)
 154                                 {
 155                                         s.innerHTML = reconnect
 156                                                 ? '<%:Wireless restarted%>'
 157                                                 : '<%:Wireless shut down%>';
 158
 159                                         window.setTimeout(function() {
 160                                                 s.parentNode.style.display = 'none';
 161                                                 is_reconnecting = false;
 162                                         }, 1000);
 163                                 }
 164                         }
 165                 );
 166         }
 167
 168         XHR.poll(5, '<%=luci.dispatcher.build_url("admin", "network", "wireless_status", table.concat(netlist, ","))%>', null,
 169                 function(x, st)
 170                 {
 171                         if (st)
 172                         {
 173                                 var assoctable = document.getElementById('iw-assoclist');
 174                                 if (assoctable)
 175                                         while (assoctable.rows.length > 1)
 176                                                 assoctable.rows[1].parentNode.removeChild(assoctable.rows[1]);
 177
 178                                 var devup = { };
 179                                 var rowstyle = 1;
 180
 181                                 for( var i = 0; i < st.length; i++ )
 182                                 {
 183                                         var iw = st[i];
 184                                         var is_assoc = (iw.bssid && iw.bssid != '00:00:00:00:00:00' && iw.channel && iw.mode != 'Unknown');
 185                                         var p = iw.quality;
 186                                         var q = is_assoc ? p : -1;
 187
 188                                         var icon;
 189                                         if (q < 0)
 190                                                 icon = "<%=resource%>/icons/signal-none.png";
 191                                         else if (q == 0)
 192                                                 icon = "<%=resource%>/icons/signal-0.png";
 193                                         else if (q < 25)
 194                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 195                                         else if (q < 50)
 196                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 197                                         else if (q < 75)
 198                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 199                                         else
 200                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 201
 202                                         if (!devup[wifidevs[iw.id]])
 203                                                 devup[wifidevs[iw.id]] = is_assoc;
 204
 205                                         var sig = document.getElementById(iw.id + '-iw-signal');
 206                                         if (sig)
 207                                                 sig.innerHTML = String.format(
 208                                                         '<img src="%s" title="<%:Signal%>: %d <%:dBm%> / <%:Noise%>: %d <%:dBm%>" /><br />' +
 209                                                         '<small>%d%%</small>', icon, iw.signal, iw.noise, p
 210                                                 );
 211
 212                                         var toggle = document.getElementById(iw.id + '-iw-toggle');
 213                                         if (toggle)
 214                                         {
 215                                                 if (!iw.disabled)
 216                                                 {
 217                                                         toggle.className = 'cbi-button cbi-button-reset';
 218                                                         toggle.value = '<%:Disable%>';
 219                                                         toggle.title = '<%:Shutdown this network%>';
 220                                                 }
 221                                                 else
 222                                                 {
 223                                                         toggle.className = 'cbi-button cbi-button-reload';
 224                                                         toggle.value = '<%:Enable%>';
 225                                                         toggle.title = '<%:Activate this network%>';
 226                                                 }
 227
 228                                                 toggle.setAttribute('active', !iw.disabled);
 229                                         }
 230
 231                                         var info = document.getElementById(iw.id + '-iw-status');
 232                                         if (info)
 233                                         {
 234                                                 if (is_assoc)
 235                                                         info.innerHTML = String.format(
 236                                                                 '<strong><%:SSID%>:</strong> %h | ' +
 237                                                                 '<strong><%:Mode%>:</strong> %s<br />' +
 238                                                                 '<strong><%:BSSID%>:</strong> %s | ' +
 239                                                                 '<strong><%:Encryption%>:</strong> %s',
 240                                                                         iw.ssid, iw.mode, iw.bssid,
 241                                                                         iw.encryption ? iw.encryption : '<%:None%>'
 242                                                         );
 243                                                 else
 244                                                         info.innerHTML = String.format(
 245                                                                 '<strong><%:SSID%>:</strong> %h | ' +
 246                                                                 '<strong><%:Mode%>:</strong> %s<br />' +
 247                                                                 '<em>%s</em>',
 248                                                                         iw.ssid || '?', iw.mode,
 249                                                                         is_reconnecting
 250                                                                                 ? '<em><%:Wireless is restarting...%></em>'
 251                                                                                 : '<em><%:Wireless is disabled or not associated%></em>'
 252                                                         );
 253                                         }
 254
 255                                         var dev = document.getElementById(wifidevs[iw.id] + '-iw-devinfo');
 256                                         if (dev)
 257                                         {
 258                                                 if (is_assoc)
 259                                                         dev.innerHTML = String.format(
 260                                                                 '<strong><%:Channel%>:</strong> %s (%s <%:GHz%>) | ' +
 261                                                                 '<strong><%:Bitrate%>:</strong> %s <%:Mbit/s%>',
 262                                                                         iw.channel ? iw.channel : '?',
 263                                                                         iw.frequency ? iw.frequency : '?',
 264                                                                         iw.bitrate ? iw.bitrate : '?'
 265                                                         );
 266                                                 else
 267                                                         dev.innerHTML = '';
 268                                         }
 269
 270                                         if (assoctable)
 271                                         {
 272                                                 var assoclist = [ ];
 273                                                 for( var bssid in iw.assoclist )
 274                                                 {
 275                                                         assoclist.push(iw.assoclist[bssid]);
 276                                                         assoclist[assoclist.length-1].bssid = bssid;
 277                                                 }
 278
 279                                                 assoclist.sort(function(a, b) { a.bssid < b.bssid });
 280
 281                                                 for( var j = 0; j < assoclist.length; j++ )
 282                                                 {
 283                                                         var tr = assoctable.insertRow(-1);
 284                                                             tr.className = 'cbi-section-table-row cbi-rowstyle-' + rowstyle;
 285
 286                                                         var icon;
 287                                                         var q = (-1 * (assoclist[j].noise - assoclist[j].signal)) / 5;
 288                                                         if (q < 1)
 289                                                                 icon = "<%=resource%>/icons/signal-0.png";
 290                                                         else if (q < 2)
 291                                                                 icon = "<%=resource%>/icons/signal-0-25.png";
 292                                                         else if (q < 3)
 293                                                                 icon = "<%=resource%>/icons/signal-25-50.png";
 294                                                         else if (q < 4)
 295                                                                 icon = "<%=resource%>/icons/signal-50-75.png";
 296                                                         else
 297                                                                 icon = "<%=resource%>/icons/signal-75-100.png";
 298
 299                                                         tr.insertCell(-1).innerHTML = String.format(
 300                                                                 '<img src="%s" title="<%:Signal%>: %d <%:dBm%> / <%:Noise%>: %d <%:dBm%>" />',
 301                                                                 icon, assoclist[j].signal, assoclist[j].noise
 302                                                         );
 303
 304                                                         tr.insertCell(-1).innerHTML = nowrap(String.format('%h', iw.ssid ? iw.ssid : '?'));
 305                                                         tr.insertCell(-1).innerHTML = assoclist[j].bssid;
 306
 307                                                         tr.insertCell(-1).innerHTML = arptable[assoclist[j].bssid]
 308                                                                 ? arptable[assoclist[j].bssid] : '?';
 309
 310                                                         tr.insertCell(-1).innerHTML = nowrap(String.format('%d <%:dBm%>', assoclist[j].signal));
 311                                                         tr.insertCell(-1).innerHTML = nowrap(String.format('%d <%:dBm%>', assoclist[j].noise));
 312
 313                                                         tr.insertCell(-1).innerHTML = nowrap((assoclist[j].rx_mcs > -1)
 314                                                                 ? String.format('%.1f <%:Mbit/s%>, MCS %d, %d<%:MHz%>', assoclist[j].rx_rate / 1000, assoclist[j].rx_mcs, assoclist[j].rx_40mhz ? 40 : 20)
 315                                                                 : String.format('%.1f <%:Mbit/s%>', assoclist[j].rx_rate / 1000)
 316                                                         );
 317
 318                                                         tr.insertCell(-1).innerHTML = nowrap((assoclist[j].tx_mcs > -1)
 319                                                                 ? String.format('%.1f <%:Mbit/s%>, MCS %d, %d<%:MHz%>', assoclist[j].tx_rate / 1000, assoclist[j].tx_mcs, assoclist[j].tx_40mhz ? 40 : 20)
 320                                                                 : String.format('%.1f <%:Mbit/s%>', assoclist[j].tx_rate / 1000)
 321                                                         );
 322
 323                                                         rowstyle = (rowstyle == 1) ? 2 : 1;
 324                                                 }
 325                                         }
 326                                 }
 327
 328                                 if (assoctable && assoctable.rows.length == 1)
 329                                 {
 330                                         var tr = assoctable.insertRow(-1);
 331                                             tr.className = 'cbi-section-table-row';
 332
 333                                         var td = tr.insertCell(-1);
 334                                             td.colSpan = 8;
 335                                             td.innerHTML = '<br /><em><%:No information available%></em>';
 336                                 }
 337
 338                                 for (var dev in devup)
 339                                 {
 340                                         var img = document.getElementById(dev + '-iw-upstate');
 341                                         if (img)
 342                                                 img.src = '<%=resource%>/icons/wifi_big' + (devup[dev] ? '' : '_disabled') + '.png';
 343                                 }
 344                         }
 345                 }
 346         );
 347 //]]></script>
 348
 349 <h2><a id="content" name="content"><%:Wireless Overview%></a></h2>
 350
 351 <fieldset class="cbi-section" style="display:none">
 352         <legend><%:Reconnecting interface%></legend>
 353         <img src="<%=resource%>/icons/loading.gif" alt="<%:Loading%>" style="vertical-align:middle" />
 354         <span id="iw-rc-status"><%:Waiting for changes to be applied...%></span>
 355 </fieldset>
 356
 357 <div class="cbi-map">
 358
 359         <% for _, dev in ipairs(devices) do local nets = dev:get_wifinets() %>
 360         <!-- device <%=dev:name()%> -->
 361         <fieldset class="cbi-section">
 362                 <table class="cbi-section-table" style="margin:10px; empty-cells:hide">
 363                         <!-- physical device -->
 364                         <tr>
 365                                 <td style="width:34px"><img src="<%=resource%>/icons/wifi_big_disabled.png" style="float:left; margin-right:10px" id="<%=dev:name()%>-iw-upstate" /></td>
 366                                 <td colspan="2" style="text-align:left">
 367                                         <big><strong><%=guess_wifi_hw(dev)%> (<%=dev:name()%>)</strong></big><br />
 368                                         <span id="<%=dev:name()%>-iw-devinfo"></span>
 369                                 </td>
 370                                 <td style="width:310px;text-align:right">
 371                                         <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%>" />
 372                                         <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%>" />
 373                                 </td>
 374                         </tr>
 375                         <!-- /physical device -->
 376
 377                         <!-- network list -->
 378                         <% if #nets > 0 then %>
 379                                 <% for i, net in ipairs(nets) do %>
 380                                 <tr class="cbi-section-table-row cbi-rowstyle-<%=1 + ((i-1) % 2)%>">
 381                                         <td></td>
 382                                         <td class="cbi-value-field" style="width:16px; padding:3px" id="<%=net:id()%>-iw-signal">
 383                                                 <img src="<%=resource%>/icons/signal-none.png" title="<%:Not associated%>" /><br />
 384                                                 <small>0%</small>
 385                                         </td>
 386                                         <td class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px" id="<%=net:id()%>-iw-status">
 387                                                 <em><%:Collecting data...%></em>
 388                                         </td>
 389                                         <td class="cbi-value-field" style="width:310px;text-align:right">
 390                                                 <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%>" />
 391                                                 <input type="button" class="cbi-button cbi-button-edit" style="width:100px" onclick="location.href='<%=net:adminlink()%>'" title="<%:Edit this network%>" value="<%:Edit%>" />
 392                                                 <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%>" />
 393                                         </td>
 394                                 </tr>
 395                                 <% end %>
 396                         <% else %>
 397                                 <tr class="cbi-section-table-row cbi-rowstyle-2">
 398                                         <td></td>
 399                                         <td colspan="3" class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px">
 400                                                 <em><%:No network configured on this device%></em>
 401                                         </td>
 402                                 </tr>
 403                         <% end %>
 404                         <!-- /network list -->
 405                 </table>
 406         </fieldset>
 407         <!-- /device <%=dev:name()%> -->
 408         <% end %>
 409
 410
 411         <h2><a id="content" name="content"><%:Associated Stations%></a></h2>
 412
 413         <fieldset class="cbi-section">
 414                 <table class="cbi-section-table" style="margin:10px" id="iw-assoclist">
 415                         <tr class="cbi-section-table-titles">
 416                                 <th class="cbi-section-table-cell"></th>
 417                                 <th class="cbi-section-table-cell"><%:SSID%></th>
 418                                 <th class="cbi-section-table-cell"><%:MAC-Address%></th>
 419                                 <th class="cbi-section-table-cell"><%:IPv4-Address%></th>
 420                                 <th class="cbi-section-table-cell"><%:Signal%></th>
 421                                 <th class="cbi-section-table-cell"><%:Noise%></th>
 422                                 <th class="cbi-section-table-cell"><%:RX Rate%></th>
 423                                 <th class="cbi-section-table-cell"><%:TX Rate%></th>
 424                         </tr>
 425                         <tr class="cbi-section-table-row cbi-rowstyle-2">
 426                                 <td class="cbi-value-field" colspan="8">
 427                                         <em><%:Collecting data...%></em>
 428                                 </td>
 429                         </tr>
 430                 </table>
 431         </fieldset>
 432 </div>
 433
 434 <%+footer%>