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<body class="manpage">
<div id="header">
<h1>
nvme-security-recv(1) Manual Page
</h1>
<h2>NAME</h2>
<div class="sectionbody">
<p>nvme-security-recv -
   Security Recv command
</p>
</div>
</div>
<div id="content">
<div class="sect1">
<h2 id="_synopsis">SYNOPSIS</h2>
<div class="sectionbody">
<div class="verseblock">
<pre class="content"><em>nvme security-recv</em> &lt;device&gt; [--size=&lt;size&gt; | -x &lt;size&gt;]
                        [--secp=&lt;security-protocol&gt; | -p &lt;security-protocol&gt;]
                        [--spsp=&lt;protocol-specific&gt; | -s &lt;protocol-specific&gt;]
                        [--nssf=&lt;nvme-specific&gt; | -N &lt;nvme-specific&gt;]
                        [--al=&lt;allocation-length&gt; | -t &lt;allocation-length&gt;]
                        [--namespace-id=&lt;nsid&gt; | -n &lt;nsid&gt;] [--raw-binary | -b]
                        [--output-format=&lt;fmt&gt; | -o &lt;fmt&gt;] [--verbose | -v]
                        [--timeout=&lt;timeout&gt;]</pre>
<div class="attribution">
</div></div>
</div>
</div>
<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph"><p>The Security Receive command transfers the status and data result of
one or more Security Send commands that were previously submitted to
the controller.</p></div>
<div class="paragraph"><p>The association between a Security Receive command and previous Security
Send commands is dependent on the Security Protocol. The format of the
data to be transferred is dependent on the Security Protocol. Refer to
SPC-4 for Security Protocol details.</p></div>
<div class="paragraph"><p>Each Security Receive command returns the appropriate data corresponding
to a Security Send command as defined by the rules of the Security
Protocol. The Security Receive command data may not be retained if there
is a loss of communication between the controller and host, or if a
controller reset occurs.</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_options">OPTIONS</h2>
<div class="sectionbody">
<div class="dlist"><dl>
<dt class="hdlist1">
-n &lt;nsid&gt;
</dt>
<dt class="hdlist1">
--namespace-id=&lt;nsid&gt;
</dt>
<dd>
<p>
        Target a specific namespace for this security command.
</p>
</dd>
<dt class="hdlist1">
-N &lt;nssf&gt;
</dt>
<dt class="hdlist1">
--nssf=&lt;nssf&gt;
</dt>
<dd>
<p>
        NVMe Security Specific field. If using security protocol EAh
        assigned for NVMe use, the NVMe security specific field indicates
        which reply memory buffer target.
</p>
</dd>
<dt class="hdlist1">
-x &lt;size&gt;
</dt>
<dt class="hdlist1">
--size=&lt;size&gt;
</dt>
<dd>
<p>
        Size of buffer to allocate. One success it will be printed
        to STDOUT.
</p>
</dd>
<dt class="hdlist1">
-p &lt;security-protocol&gt;
</dt>
<dt class="hdlist1">
--secp=&lt;security-protocol&gt;
</dt>
<dd>
<p>
        Security Protocol: This field specifies the security protocol
        as defined in SPC-4. The controller shall fail the command with
        Invalid Parameter indicated if a reserved value of the Security
        Protocol is specified.
</p>
</dd>
<dt class="hdlist1">
-s &lt;security-protocol-specific&gt;
</dt>
<dt class="hdlist1">
--spsp=&lt;security-protocol-specific&gt;
</dt>
<dd>
<p>
        SP Specific: The value of this field is specific to the Security
        Protocol as defined in SPC-4.
</p>
</dd>
<dt class="hdlist1">
-t &lt;allocation-length&gt;
</dt>
<dt class="hdlist1">
--al=&lt;allocation-length&gt;
</dt>
<dd>
<p>
        Allocation Length: The value of this field is specific to the
        Security Protocol as defined in SPC-4.
</p>
</dd>
<dt class="hdlist1">
-b
</dt>
<dt class="hdlist1">
--raw-binary
</dt>
<dd>
<p>
        Print the raw buffer to stdout. Defaults to print in hex.
</p>
</dd>
<dt class="hdlist1">
-o &lt;fmt&gt;
</dt>
<dt class="hdlist1">
--output-format=&lt;fmt&gt;
</dt>
<dd>
<p>
        Set the reporting format to <em>normal</em>, <em>json</em> or <em>binary</em>. Only one
        output format can be used at a time.
</p>
</dd>
<dt class="hdlist1">
-v
</dt>
<dt class="hdlist1">
--verbose
</dt>
<dd>
<p>
        Increase the information detail in the output.
</p>
</dd>
<dt class="hdlist1">
--timeout=&lt;timeout&gt;
</dt>
<dd>
<p>
        Override default timeout value. In milliseconds.
</p>
</dd>
</dl></div>
</div>
</div>
<div class="sect1">
<h2 id="_examples">EXAMPLES</h2>
<div class="sectionbody">
<div class="paragraph"><p>No Examples</p></div>
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<h2 id="_nvme">NVME</h2>
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<div class="paragraph"><p>Part of the nvme-user suite</p></div>
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Last updated
 2025-11-21 00:00:00 UTC
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