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unofficial-oscar-spec/snac_04_06_ch2.html
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<html>
<head>
<title>SNAC(04,06)/CH2 client send channel 2 message command</title>
<style type="text/css">
body {background-color: white; font-size: 13px;}
td {font-size: 16px;}
.corr {color:red;}
</style>
</head>
<body bgcolor=white>
<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=#4040FF >
<table width=100% cellSpacing=0 cellPadding=0 border=0>
<tr>
<td><b><font color="white">SNAC(04,06)/CH2&nbsp;</font></b></td>
<td width=70% align=right><b><font color="white">CLI_SEND_ICBM_CH2&nbsp;</font></b></td>
</tr>
</table>
</td></tr>
</table>
</td></tr></table>
<table width=640 cellSpacing=0 cellPadding=0 border=0>
<tr>
<td>
<br>Client use this snac to send message thru server on channel 2.<br><br>
<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 >
<table width=640 cellSpacing=0 cellPadding=0 align=center border=0>
<tr>
<td width=169>&nbsp;00 04</td>
<td width=5>&nbsp;</td>
<td>word</td>
<td width=5>&nbsp;</td>
<td width=55%>SNAC family</td>
</tr>
<tr>
<td>&nbsp;00 06</td>
<td>&nbsp;</td>
<td>word</td>
<td>&nbsp;</td>
<td>SNAC subtype</td>
</tr>
<tr>
<td>&nbsp;00 00</td>
<td>&nbsp;</td>
<td>word</td>
<td>&nbsp;</td>
<td>SNAC flags</td>
</tr>
<tr>
<td>&nbsp;xx xx xx xx</td>
<td>&nbsp;</td>
<td>dword</td>
<td>&nbsp;</td>
<td>SNAC request-id</td>
</tr>
</table>
</td></tr>
<tr><td bgcolor=#E9E9E9>
<table width=640 cellSpacing=0 cellPadding=0 align=center border=0>
<tr>
<td width=169>&nbsp;xx xx xx xx<br>&nbsp;xx xx xx xx</td>
<td valign=top>qword</td>
<td>&nbsp;</td>
<td width=55% valign=top>msg-id cookie</td>
</tr>
<tr>
<td>&nbsp;00 02</td>
<td>word</td>
<td>&nbsp;</td>
<td>message channel</td>
</tr>
<tr>
<td>&nbsp;xx</td>
<td>byte</td>
<td>&nbsp;</td>
<td>screenname string length</td>
</tr>
<tr>
<td>&nbsp;xx ..</td>
<td>string</td>
<td>&nbsp;</td>
<td>screenname string</td>
</tr>
</table>
<!-- TLV 0x05 -->
<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 05</td>
<td width=5>&nbsp;</td>
<td>word</td>
<td width=5>&nbsp;</td>
<td width=55%>TLV.Type(0x05) - rendezvous message 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=#f9f9f9>
<table width=610 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%>message type (0 - request, 1 - cancel, 2 - accept)</td>
</tr>
<tr>
<td>&nbsp;xx xx xx xx<br>&nbsp;xx xx xx xx</td>
<td>&nbsp;</td>
<td valign=top>qword</td>
<td>&nbsp;</td>
<td valign=top>msg-id cookie (same as above)</td>
</tr>
<tr valign=top>
<td>&nbsp;xx .. xx</td>
<td>&nbsp;</td>
<td>guid</td>
<td>&nbsp;</td>
<td><a href="capabilities.html">capability</a> (determines format
of message data in "extention data" below)</td>
</tr>
</table>
</td></tr>
<tr><td bgcolor=#f9f9f9>
<!-- TLV 0x03 -->
<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 03</td>
<td width=5>&nbsp;</td>
<td>word</td>
<td width=5>&nbsp;</td>
<td width=55%>TLV.Type(0x03) - internal ip</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 xx xx</td>
<td width=5>&nbsp;</td>
<td>dword</td>
<td width=5>&nbsp;</td>
<td width=55%>internal ip</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 0x05 -->
<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 05</td>
<td width=5>&nbsp;</td>
<td>word</td>
<td width=5>&nbsp;</td>
<td width=55%>TLV.Type(0x05) - listening port</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%>listening port</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 0x0A -->
<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 0A</td>
<td width=5>&nbsp;</td>
<td>word</td>
<td width=5>&nbsp;</td>
<td width=55%>TLV.Type(0x0A) - 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 (usually 1)</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 0x0B -->
<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>
<tr><td height=5 colspan=3> </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 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">
2A 02 36 87 00 99 00 04 00 06 00 00 00 0F 00 06 *.6Ç.Ù..........
CC EB 54 00 F7 07 00 00 00 02 09 31 32 33 34 35 ¦ûT.¢......12345
36 37 38 39 00 05 00 73 00 00 CC EB 54 00 F7 07 6789...s..¦ûT.¢.
00 00 09 46 13 49 4C 7F 11 D1 82 22 44 45 53 54 ...F.IL.TÂ"DEST
00 00 00 0A 00 02 00 01 00 0F 00 00 27 11 00 4B ............'..K
1B 00 08 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 03 00 00 00 00 FB FF 0E 00 FB ...........v ..v
FF 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00  ...............
00 21 00 0E 00 54 65 73 74 20 6D 65 73 73 61 67 .!...Test messag
65 2E 00 00 00 00 00 FF FF FF 00 00 03 00 00 e......   .....
</pre></font>
</td></tr></table>
</td></tr></table>
<br>
<table width=640 bgcolor=darkgray cellSpacing=0 cellPadding=0 border=0><tr><td>
<table width=100% cellSpacing=2 cellPadding=0 border=0><tr><td bgcolor=#E9E9E9 ><table width=100% cellSpacing=0 cellPadding=0 border=0>
<tr><td align=center valign=middle><b><font color=black size=2>&nbsp;
<a href="index.html" target="_top">Main</a> |
<a href="basic.html" target="_top">Basic</a> |
<a href="login.html" target="_top">Login</a> |
<a href="families.html" target="_top">Snaclist</a> |
<a href="sequences.html" target="_top">Sequences</a> |
<a href="lists.html" target="_top">Misc</a> |
<a href="changes.html" target="_top">Changes</a> |
<a href="credits.html" target="_top">Credits</a> |
<a href="terms.html" target="_top">Terms</a>
&nbsp;</font></b></td></tr></table>
</td></tr></table>
</td></tr></table>
<!--#include virtual="_bottom.htxt" -->
</body>
</html>
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