snac_04_06_ch2.html

aol和icq使用的oscar协议详细介绍

   <table width=610 cellSpacing=0 cellPadding=0 align=center border=0>
   <tr><td height=8 colspan=3></td></tr>
   <tr><td width=20> </td>
   <td>
    <table width=580 bgcolor=darkred cellSpacing=0 cellPadding=0 border=0><tr><td>
    <table width=100% cellSpacing=2 cellPadding=0 align=center border=0>  <tr><td  bgcolor=#f9f9f9 >
     <table width=580 cellSpacing=0 cellPadding=0 align=center border=0>
     <tr>
     <td width=147>&nbsp;00 0B</td>
     <td width=5>&nbsp;</td>
     <td>word</td>
     <td width=5>&nbsp;</td>
     <td width=55%>TLV.Type(0x0B) - unknown</td>
     </tr>
     <tr>
     <td>&nbsp;xx xx</td>
     <td>&nbsp;</td>
     <td>word</td>
     <td>&nbsp;</td>
     <td>TLV.Length</td>
     </tr>
     </table>
    </td></tr>
    <tr><td bgcolor=#f9f9f9>
     <table width=580 cellSpacing=0 cellPadding=0 align=center border=0>
     <tr>
     <td width=147>&nbsp;xx xx</td>
     <td width=5>&nbsp;</td>
     <td>word</td>
     <td width=5>&nbsp;</td>
     <td width=55%>unknown</td>
     </tr>
     </table>
    </td></tr>
    </table>
    </td></tr></table>
   </td><td width=5> </td></tr>
   <tr><td height=5 colspan=3> </td></tr>
   </table>

   <!-- TLV 0x0F -->
   <table width=610 cellSpacing=0 cellPadding=0 align=center border=0>
   <tr><td height=8 colspan=3></td></tr>
   <tr><td width=20> </td>
   <td>
    <table width=580 bgcolor=darkred cellSpacing=0 cellPadding=0 border=0><tr><td>
    <table width=100% cellSpacing=2 cellPadding=0 align=center border=0>  <tr><td  bgcolor=#f9f9f9 >
     <table width=580 cellSpacing=0 cellPadding=0 align=center border=0>
     <tr>
     <td width=147>&nbsp;00 0F</td>
     <td width=5>&nbsp;</td>
     <td>word</td>
     <td width=5>&nbsp;</td>
     <td width=55%>TLV.Type(0x0F) - unknown</td>
     </tr>
     <tr>
     <td>&nbsp;00 00</td>
     <td>&nbsp;</td>
     <td>word</td>
     <td>&nbsp;</td>
     <td>TLV.Length</td>
     </tr>
     </table>
    </td></tr>
    <tr><td bgcolor=#f9f9f9>
     <table width=580 cellSpacing=0 cellPadding=0 align=center border=0>
     <tr>
     <td colspan=5>&nbsp;empty</td>
     </tr>
     </table>
    </td></tr>
    </table>
    </td></tr></table>
   </td><td width=5> </td></tr>
   <tr><td height=5 colspan=3> </td></tr>
   </table>

   <!-- TLV 0x2711 -->
   <table width=610 cellSpacing=0 cellPadding=0 align=center border=0>
   <tr><td height=8 colspan=3></td></tr>
   <tr><td width=20> </td>
   <td>
    <table width=580 bgcolor=darkred cellSpacing=0 cellPadding=0 border=0><tr><td>
    <table width=100% cellSpacing=2 cellPadding=0 align=center border=0>  <tr><td  bgcolor=#f9f9f9 >
     <table width=580 cellSpacing=0 cellPadding=0 align=center border=0>
     <tr>
     <td width=147>&nbsp;11 27</td>
     <td width=5>&nbsp;</td>
     <td>word</td>
     <td width=5>&nbsp;</td>
     <td width=55%>TLV.Type(0x2711) - extention data</td>
     </tr>
     <tr>
     <td>&nbsp;xx xx</td>
     <td>&nbsp;</td>
     <td>word</td>
     <td>&nbsp;</td>
     <td>TLV.Length</td>
     </tr>
     </table>
    </td></tr>
    <tr><td bgcolor=#c9c9e9>&nbsp;Following contents is capability-specific.</td></tr>
    <tr><td bgcolor=#f9f9f9>

     <table width=580 cellSpacing=0 cellPadding=0 align=center border=0>
     <tr><td height=8 colspan=3></td></tr>
     <tr><td width=20></td>
     <td>
      <table width=550 bgcolor=darkred cellSpacing=0 cellPadding=0 border=0><tr><td>
      <table width=100% cellSpacing=2 cellPadding=0 align=center border=0>
      <tr><td bgcolor=#c9c9e9 style="font-size: 13px;">&nbsp;
        Data format description for capability <b><font face="Courier New">
         {09461349-4C7F-11D1-8222-444553540000}</font></b>
      </td></tr>
      <tr><td bgcolor=#f9f9f9>
   
       <table width=550 cellSpacing=0 cellPadding=0 align=center border=0>
       <tr>
       <td>&nbsp;xx xx</td>
       <td>&nbsp;</td>
       <td>word (LE)</td>
       <td>&nbsp;</td>
       <td>length of following data</td>
       </tr>
       <tr>
       <td width=147>&nbsp;xx xx</td>
       <td width=5>&nbsp;</td>
       <td>word (LE)</td>
       <td width=5>&nbsp;</td>
       <td width=55%>protocol version</td>
       </tr>
       <tr>
       <td>&nbsp;xx .. xx</td>
       <td>&nbsp;</td>
       <td>guid (LE)</td>
       <td>&nbsp;</td>
       <td><a href="plugins.html">plugin</a> or zero bytes</td>
       </tr>
       <tr>
       <td>&nbsp;xx xx</td>
       <td>&nbsp;</td>
       <td>word</td>
       <td>&nbsp;</td>
       <td>unknown</td>
       </tr>
       <tr>
       <td>&nbsp;xx xx xx xx</td>
       <td>&nbsp;</td>
       <td>dword (LE)</td>
       <td>&nbsp;</td>
       <td>client capabilities flags</td>
       </tr>
       <tr>
       <td>&nbsp;xx</td>
       <td>&nbsp;</td>
       <td>byte</td>
       <td>&nbsp;</td>
       <td>unknown</td>
       </tr>
       <tr>
       <td>&nbsp;xx xx</td>
       <td>&nbsp;</td>
       <td>word (LE)</td>
       <td>&nbsp;</td>
       <td>seems to be a downcounter</td>
       </tr>
       </table>
   
      </td></tr>
      <tr><td bgcolor=#f9f9f9>
       <table width=550 cellSpacing=0 cellPadding=0 align=center border=0>
       <tr>
       <td width=147>&nbsp;xx xx</td>
       <td width=5>&nbsp;</td>
       <td>word (LE)</td>
       <td width=5>&nbsp;</td>
       <td width=55%>length of following data</td>
       </tr>
       <tr>
       <td>&nbsp;xx xx</td>
       <td>&nbsp;</td>
       <td>word (LE)</td>
       <td>&nbsp;</td>
       <td>seems to be a downcounter as in first chunk above</td>
       </tr>
       <tr>
       <td>&nbsp;xx ..</td>
       <td>&nbsp;</td>
       <td></td>
       <td>&nbsp;</td>
       <td>unknown, usually zeros</td>
       </tr>
       </table>
   
      </td></tr>
      <tr><td bgcolor=#f9f9f9>
   
       <table width=550 cellSpacing=0 cellPadding=2 align=center border=0>
       <tr>
       <td>if plugin field in first chunk above is zero, here is
         <a href="message.html">message</a>, overwise here is
         plugin-specific data.
       </td></tr></table>

      </td></tr></table>

      </td></tr></table>
     </td><td width=5> </td></tr>
     <tr><td height=5 colspan=3> </td></tr>
     </table>

    </td></tr></table>
    </td></tr></table>
   </td><td width=5> </td></tr>
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   </table>

  </td></tr></table>
  </td></tr></table>
 </td><td width=5> </td></tr>
 <tr><td height=5 colspan=3> </td></tr>
 </table>

 <!-- TLV 0x03 -->
 <table width=640 cellSpacing=0 cellPadding=0 align=center border=0>
 <tr><td height=8 colspan=3></td></tr>
 <tr><td width=20> </td>
 <td>
<table width=610 bgcolor=darkgreen cellSpacing=0 cellPadding=0 border=0><tr><td>
<table width=100% cellSpacing=2 cellPadding=0 align=center border=0>  <tr><td  bgcolor=#f9f9f9 >
   <table width=610 cellSpacing=0 cellPadding=0 align=center border=0>
   <tr>
   <td width=147>&nbsp;00 03</td>
   <td width=5>&nbsp;</td>
   <td>word</td>
   <td width=5>&nbsp;</td>
   <td width=55%>TLV.Type(0x03) - request an ack from server</td>
   </tr>
   <tr>
   <td>&nbsp;00 00</td>
   <td>&nbsp;</td>
   <td>word</td>
   <td>&nbsp;</td>
   <td>TLV.Length</td>
   </tr>
   </table>
  </td></tr>
  <tr><td bgcolor=#f9f9f9>
   <table width=610 cellSpacing=0 cellPadding=0 align=center border=0>
   <tr>
   <td colspan=5>&nbsp;empty</td>
   </tr>
   </table>
  </td></tr>
  </table>
</td></tr></table>
 </td><td width=5> </td></tr>
 <tr><td height=5 colspan=3> </td></tr>
 </table>

</td></tr></table>
</td></tr></table>
</td></tr></table>

<br>Example SNAC dumps with flap header:
<table width=640 bgcolor=darkblue cellSpacing=0 cellPadding=0 border=0><tr><td>
<table width=100% cellSpacing=2 cellPadding=0 border=0><tr>
<td bgcolor=#E9E9E9>
<font size=3><pre style="font-size: 13px">

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