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add edk2 mm request serialization protocol #42

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9 changes: 9 additions & 0 deletions htmlsrc/linktypes.html
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Original file line number Diff line number Diff line change
Expand Up @@ -2127,6 +2127,15 @@ <h2 class="title">
<a href="linktypes/LINKTYPE_DECT_NR.html">DECT-2020 New Radio (NR) MAC
layer</a>.
</td>
</tr>

<tr>
<td class="symbol">LINKTYPE_EDK2_MM</td>
<td class="number">302</td>
<td class="symbol">DLT_EDK2_MM</td>
<td>
<a href="linktypes/LINKTYPE_EDK2_MM.html">edk2 mm request serialization protocol</a>.
</td>
</tr>
</table>
</div>
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37 changes: 37 additions & 0 deletions htmlsrc/linktypes/LINKTYPE_EDK2_MM.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
<!-- Start of LINKTYPE_EDK2_MM section -->
<div class="post">
<h2 class="title">
LINKTYPE_EDK2_MM
</h2>
<div class="entry">
<pre>
+---------------+
| Packet Type |
| (4 octets) |
+---------------+
| Payload |
. .
. .
. .
</pre>
<h3 class="subtitle">Description</h3>
<p>
Request serialization protocol used by edk2 firmware to communicate
between normal mode and management mode ('MM' for short).
</p>
<p>
The qemu uefi variable store implementation reuses the request
serialization protocol for firmware <-> qemu communication.
</p>
<p>
There are three packet types (32-bit integer in little endian byte
order):
</p>
<ul>
<li>RESET (0x01) - machine reset</li>
<li>REQUEST (0x02) - normal mode -> management mode request message</li>
<li>REPLY (0x03) - management mode -> normal mode response message</li>
</ul>
</div>
</div>
<!-- End of LINKTYPE_EDK2_MM section -->
9 changes: 9 additions & 0 deletions linktypes.html
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Original file line number Diff line number Diff line change
Expand Up @@ -2171,6 +2171,15 @@ <h2 class="title">
<a href="linktypes/LINKTYPE_DECT_NR.html">DECT-2020 New Radio (NR) MAC
layer</a>.
</td>
</tr>

<tr>
<td class="symbol">LINKTYPE_EDK2_MM</td>
<td class="number">302</td>
<td class="symbol">DLT_EDK2_MM</td>
<td>
<a href="linktypes/LINKTYPE_EDK2_MM.html">edk2 mm request serialization protocol</a>.
</td>
</tr>
</table>
</div>
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97 changes: 97 additions & 0 deletions linktypes/LINKTYPE_EDK2_MM.html
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@@ -0,0 +1,97 @@
<!DOCTYPE html>
<html lang="en">

<!-- HEAD -->
<head>
<meta charset="utf-8">
<title>LINKTYPE_EDK2_MM | TCPDUMP &amp; LIBPCAP</title>
<meta name="description" content="Web site of Tcpdump and Libpcap">
<link href="../style.css" rel="stylesheet" type="text/css" media="screen">
<link href="../images/T-32x32.png" rel="shortcut icon" type="image/png">
</head>
<!-- END OF HTML HEAD -->

<!-- BODY -->
<body>

<!-- TOP MENU -->
<div id="menu">
<ul>
<li><a href="../index.html">Home</a></li>
<li><a href="../security.html">Security</a></li>
<li><a href="../faq.html">FAQ</a></li>
<li><a href="../manpages/">Man Pages</a></li>
<li><a href="../ci.html">CI</a></li>
<li><a href="../linktypes.html">Link-Layer Header Types</a></li>
<li><a href="../related.html">See Also</a></li>
<li><a href="../old_releases.html">Old Releases</a></li>
<li><a href="../thanks.html">Thanks!</a></li>
</ul>
</div>
<!-- END OF TOP MENU -->

<!-- PAGE HEADER -->
<div id="splash">
<br><img src="../images/logo.png" alt="">
</div>
<div id="logo">
<hr>
</div>
<!-- END OF PAGE HEADER -->

<!-- PAGE CONTENTS -->
<div id="page">

<!-- Start of LINKTYPE_EDK2_MM section -->
<div class="post">
<h2 class="title">
LINKTYPE_EDK2_MM
</h2>
<div class="entry">
<pre>
+---------------+
| Packet Type |
| (4 octets) |
+---------------+
| Payload |
. .
. .
. .
</pre>
<h3 class="subtitle">Description</h3>
<p>
Request serialization protocol used by edk2 firmware to communicate
between normal mode and management mode ('MM' for short).
</p>
<p>
The qemu uefi variable store implementation reuses the request
serialization protocol for firmware <-> qemu communication.
</p>
<p>
There are three packet types (32-bit integer in little endian byte
order):
</p>
<ul>
<li>RESET (0x01) - machine reset</li>
<li>REQUEST (0x02) - normal mode -> management mode request message</li>
<li>REPLY (0x03) - management mode -> normal mode response message</li>
</ul>
</div>
</div>
<!-- End of LINKTYPE_EDK2_MM section -->
</div>
<!-- END OF PAGE CONTENTS -->

<!-- FOOTER -->
<div id="footer">
<p>
This web site is &copy; 1999&ndash;2025 The Tcpdump Group
(<a href="https://github.com/the-tcpdump-group/tcpdump-htdocs/blob/master/README.md">more
information</a>).
</p>
</div>
<!-- END OF FOOTER -->

</body>
<!-- END OF HTML BODY -->
</html>