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 2008-2009 Jo-Philipp Wich <xm@leipzig.freifunk.net>
   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 wlm = require "luci.model.wireless"
  22
  23         wlm.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         function guess_wifi_signal(scale)
  76                 local icon
  77
  78                 if scale < 0 then
  79                         icon = resource .. "/icons/signal-none.png"
  80                 elseif scale < 1 then
  81                         icon = resource .. "/icons/signal-0.png"
  82                 elseif scale < 2 then
  83                         icon = resource .. "/icons/signal-0-25.png"
  84                 elseif scale < 3 then
  85                         icon = resource .. "/icons/signal-25-50.png"
  86                 elseif scale < 4 then
  87                         icon = resource .. "/icons/signal-50-75.png"
  88                 else
  89                         icon = resource .. "/icons/signal-75-100.png"
  90                 end
  91
  92                 return icon
  93         end
  94
  95         local devices  = wlm:get_devices()
  96         local arpcache = { }
  97         sys.net.arptable(function(e) arpcache[e["HW address"]] = e["IP address"] end)
  98 -%>
  99
 100 <%+header%>
 101
 102 <h2><a id="content" name="content"><%:Wireless Overview%></a></h2>
 103
 104 <div class="cbi-map">
 105
 106         <% for _, dev in ipairs(devices) do local nets = dev:get_networks() %>
 107         <!-- device <%=dev:name()%> -->
 108         <fieldset class="cbi-section">
 109                 <table class="cbi-section-table" style="margin:10px; empty-cells:hide">
 110                         <!-- physical device -->
 111                         <tr>
 112                                 <td style="width:34px"><img src="<%=resource%>/icons/wifi<%=dev:is_up() and "" or "_disabled"%>.png" style="float:left; margin-right:10px" /></td>
 113                                 <td colspan="2" style="text-align:left">
 114                                         <big><strong><%=guess_wifi_hw(dev:name())%> (<%=dev:name()%>)</strong></big><br />
 115                                         <% if nets[1] then %>
 116                                                 <strong>Channel:</strong> <%=nets[1]:channel() or "?"%> (<%=nets[1]:frequency() or "?"%> GHz) |
 117                                                 <strong>Bitrate:</strong> <%=nets[1]:bitrate() or "?"%> Mb/s
 118                                         <% end %>
 119                                 </td>
 120                                 <td style="width:40px">
 121                                         <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>
 122                                         <a href="#"><img style="border:none" src="<%=resource%>/cbi/add.gif" alt="Provide new network" title="Provide new network" /></a>
 123                                 </td>
 124                         </tr>
 125                         <!-- /physical device -->
 126
 127                         <!-- network list -->
 128                         <% if #nets > 0 then %>
 129                                 <% for i, net in ipairs(nets) do %>
 130                                 <tr class="cbi-section-table-row cbi-rowstyle-<%=1 + ((i-1) % 2)%>">
 131                                         <td></td>
 132                                         <td class="cbi-value-field" style="width:16px; padding:3px">
 133                                                 <img src="<%=guess_wifi_signal(net:signal_level())%>" title="Signal: <%=net:signal()%> dBm / Noise: <%=net:noise()%> dBm" /><br />
 134                                                 <small><%=net:signal_percent()%>%</small>
 135                                         </td>
 136                                         <td class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px">
 137                                                 <strong>SSID:</strong> <%=utl.pcdata(net:active_ssid())%> |
 138                                                 <strong>Mode:</strong> <%=net:active_mode_i18n()%><br />
 139                                                 <strong>BSSID:</strong> <%=net:active_bssid()%> |
 140                                                 <strong>Encryption:</strong> <%=net:active_encryption()%>
 141                                         </td>
 142                                         <td class="cbi-value-field" style="width:40px">
 143                                                 <a href="<%=REQUEST_URI%>/<%=dev:name()%>/<%=net:name()%>"><img style="border:none" src="<%=resource%>/cbi/edit.gif" alt="Edit this network" title="Edit this network" /></a>
 144                                                 <a href="<%=luci.dispatcher.build_url("admin/network/wireless_delete", net:name())%>"><img style="border:none" src="<%=resource%>/cbi/remove.gif" alt="Delete this network" title="Delete this network" /></a>
 145                                         </td>
 146                                 </tr>
 147                                 <% end %>
 148                         <% else %>
 149                                 <tr class="cbi-section-table-row cbi-rowstyle-2">
 150                                         <td></td>
 151                                         <td colspan="3" class="cbi-value-field" style="vertical-align:middle; text-align:left; padding:3px">
 152                                                 <em>(No network configured on this device)</em>
 153                                         </td>
 154                                 </tr>
 155                         <% end %>
 156                         <!-- /network list -->
 157                 </table>
 158         </fieldset>
 159         <!-- /device <%=dev:name()%> -->
 160         <% end %>
 161
 162
 163
 164
 165         <h2><a id="content" name="content"><%:Associated Stations%></a></h2>
 166
 167         <fieldset class="cbi-section">
 168                 <table class="cbi-section-table" style="margin:10px; width:50%">
 169                         <tr class="cbi-section-table-titles">
 170                                 <th class="cbi-section-table-cell"></th>
 171                                 <th class="cbi-section-table-cell">SSID</th>
 172                                 <th class="cbi-section-table-cell">MAC</th>
 173                                 <th class="cbi-section-table-cell">Address</th>
 174                                 <th class="cbi-section-table-cell">Signal</th>
 175                                 <th class="cbi-section-table-cell">Noise</th>
 176                         </tr>
 177
 178                         <% local count = -1 %>
 179                         <% for _, dev in ipairs(devices) do local nets = dev:get_networks() %>
 180                                 <% for _, net in ipairs(nets) do %>
 181                                         <% for mac, info in utl.kspairs(net:assoclist()) do count = count + 1 %>
 182                                         <tr class="cbi-section-table-row cbi-rowstyle-<%=1 + (count % 2)%>">
 183                                                 <td class="cbi-value-field"><img src="<%=guess_wifi_signal(net:signal_level(info.signal, info.noise))%>" title="Signal: <%=info.signal%> dBm / Noise: <%=info.noise%> dBm" /></td>
 184                                                 <td class="cbi-value-field"><%=net:active_ssid()%></td>
 185                                                 <td class="cbi-value-field"><%=mac%></td>
 186                                                 <td class="cbi-value-field"><%=arpcache[mac] or "n/a"%></td>
 187                                                 <td class="cbi-value-field"><%=info.signal%> dBm</td>
 188                                                 <td class="cbi-value-field"><%=info.noise%> dBm</td>
 189                                         </tr>
 190                                         <% end %>
 191                                 <% end %>
 192                         <% end %>
 193                         <% if count <= 0 then %>
 194                         <tr class="cbi-section-table-row cbi-rowstyle-2">
 195                                 <td class="cbi-value-field" colspan="6">
 196                                         <em>No information available</em>
 197                                 </td>
 198                         </tr>
 199                         <% end %>
 200                 </table>
 201         </fieldset>
 202 </div>
 203
 204 <%+footer%>