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<title>Hardware Locality (hwloc): hwloc_obj_attr_u::hwloc_pcidev_attr_s Struct Reference</title>
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<div id="projectname">Hardware Locality (hwloc)<span id="projectnumber"> 2.12.2</span>
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<li class="navelem"><a class="el" href="a00224.html">hwloc_obj_attr_u</a></li><li class="navelem"><a class="el" href="a00244.html">hwloc_pcidev_attr_s</a></li> </ul>
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<div class="headertitle"><div class="title">hwloc_obj_attr_u::hwloc_pcidev_attr_s Struct Reference</div></div>
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<p><code>#include <<a class="el" href="a00095_source.html">hwloc.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:a8fba44988deb98613c1505a4019a34dc" id="r_a8fba44988deb98613c1505a4019a34dc"><td class="memItemLeft" align="right" valign="top">unsigned short </td><td class="memItemRight" valign="bottom"><a class="el" href="a00244.html#a8fba44988deb98613c1505a4019a34dc">domain</a></td></tr>
<tr class="separator:a8fba44988deb98613c1505a4019a34dc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aae99e035e8d1387d7b8768aaa8eceb0a" id="r_aae99e035e8d1387d7b8768aaa8eceb0a"><td class="memItemLeft" align="right" valign="top">unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="a00244.html#aae99e035e8d1387d7b8768aaa8eceb0a">bus</a></td></tr>
<tr class="separator:aae99e035e8d1387d7b8768aaa8eceb0a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3d70c84a12f7e93d14c8d47bf4fd9dc5" id="r_a3d70c84a12f7e93d14c8d47bf4fd9dc5"><td class="memItemLeft" align="right" valign="top">unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="a00244.html#a3d70c84a12f7e93d14c8d47bf4fd9dc5">dev</a></td></tr>
<tr class="separator:a3d70c84a12f7e93d14c8d47bf4fd9dc5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a695f32df53f4ef728670bfcf31b74e0f" id="r_a695f32df53f4ef728670bfcf31b74e0f"><td class="memItemLeft" align="right" valign="top">unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="a00244.html#a695f32df53f4ef728670bfcf31b74e0f">func</a></td></tr>
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<tr class="memitem:aee735352d9f1686fd290fc6d6397c334" id="r_aee735352d9f1686fd290fc6d6397c334"><td class="memItemLeft" align="right" valign="top">unsigned short </td><td class="memItemRight" valign="bottom"><a class="el" href="a00244.html#aee735352d9f1686fd290fc6d6397c334">class_id</a></td></tr>
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<tr class="memitem:aad970ad19b62eb2d5df30e4802da4f4c" id="r_aad970ad19b62eb2d5df30e4802da4f4c"><td class="memItemLeft" align="right" valign="top">unsigned short </td><td class="memItemRight" valign="bottom"><a class="el" href="a00244.html#aad970ad19b62eb2d5df30e4802da4f4c">vendor_id</a></td></tr>
<tr class="separator:aad970ad19b62eb2d5df30e4802da4f4c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a35b66064ab7d768caf7154e410caf0fa" id="r_a35b66064ab7d768caf7154e410caf0fa"><td class="memItemLeft" align="right" valign="top">unsigned short </td><td class="memItemRight" valign="bottom"><a class="el" href="a00244.html#a35b66064ab7d768caf7154e410caf0fa">device_id</a></td></tr>
<tr class="separator:a35b66064ab7d768caf7154e410caf0fa"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a499db3d8cc89eaba04fcaef3df1cba97" id="r_a499db3d8cc89eaba04fcaef3df1cba97"><td class="memItemLeft" align="right" valign="top">unsigned short </td><td class="memItemRight" valign="bottom"><a class="el" href="a00244.html#a499db3d8cc89eaba04fcaef3df1cba97">subvendor_id</a></td></tr>
<tr class="separator:a499db3d8cc89eaba04fcaef3df1cba97"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acac741aecd7a6db64f33409427e3971f" id="r_acac741aecd7a6db64f33409427e3971f"><td class="memItemLeft" align="right" valign="top">unsigned short </td><td class="memItemRight" valign="bottom"><a class="el" href="a00244.html#acac741aecd7a6db64f33409427e3971f">subdevice_id</a></td></tr>
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<tr class="memitem:a13ad54c93d08d8ac808e4de9674c5ee7" id="r_a13ad54c93d08d8ac808e4de9674c5ee7"><td class="memItemLeft" align="right" valign="top">unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="a00244.html#a13ad54c93d08d8ac808e4de9674c5ee7">revision</a></td></tr>
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<tr class="memitem:a59b2fce35f7cbde86c4fd305d0ccda5f" id="r_a59b2fce35f7cbde86c4fd305d0ccda5f"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="a00244.html#a59b2fce35f7cbde86c4fd305d0ccda5f">linkspeed</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>PCI Device specific Object Attributes. </p>
</div><h2 class="groupheader">Field Documentation</h2>
<a id="aae99e035e8d1387d7b8768aaa8eceb0a" name="aae99e035e8d1387d7b8768aaa8eceb0a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aae99e035e8d1387d7b8768aaa8eceb0a">◆ </a></span>bus</h2>
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<td class="memname">unsigned char hwloc_obj_attr_u::hwloc_pcidev_attr_s::bus</td>
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<p>Bus number (yy in the PCI BDF notation xxxx:yy:zz.t). </p>
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<a id="aee735352d9f1686fd290fc6d6397c334" name="aee735352d9f1686fd290fc6d6397c334"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aee735352d9f1686fd290fc6d6397c334">◆ </a></span>class_id</h2>
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<td class="memname">unsigned short hwloc_obj_attr_u::hwloc_pcidev_attr_s::class_id</td>
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<p>The class number (first two bytes, without the prog_if). </p>
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<a id="a3d70c84a12f7e93d14c8d47bf4fd9dc5" name="a3d70c84a12f7e93d14c8d47bf4fd9dc5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3d70c84a12f7e93d14c8d47bf4fd9dc5">◆ </a></span>dev</h2>
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<td class="memname">unsigned char hwloc_obj_attr_u::hwloc_pcidev_attr_s::dev</td>
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<p>Device number (zz in the PCI BDF notation xxxx:yy:zz.t). </p>
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<a id="a35b66064ab7d768caf7154e410caf0fa" name="a35b66064ab7d768caf7154e410caf0fa"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a35b66064ab7d768caf7154e410caf0fa">◆ </a></span>device_id</h2>
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<td class="memname">unsigned short hwloc_obj_attr_u::hwloc_pcidev_attr_s::device_id</td>
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<p>Device ID (yyyy in [xxxx:yyyy]). </p>
</div>
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<a id="a8fba44988deb98613c1505a4019a34dc" name="a8fba44988deb98613c1505a4019a34dc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8fba44988deb98613c1505a4019a34dc">◆ </a></span>domain</h2>
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<td class="memname">unsigned short hwloc_obj_attr_u::hwloc_pcidev_attr_s::domain</td>
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<p>Domain number (xxxx in the PCI BDF notation xxxx:yy:zz.t). Only 16bits PCI domains are supported by default. </p>
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<a id="a695f32df53f4ef728670bfcf31b74e0f" name="a695f32df53f4ef728670bfcf31b74e0f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a695f32df53f4ef728670bfcf31b74e0f">◆ </a></span>func</h2>
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<td class="memname">unsigned char hwloc_obj_attr_u::hwloc_pcidev_attr_s::func</td>
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<p>Function number (t in the PCI BDF notation xxxx:yy:zz.t). </p>
</div>
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<a id="a59b2fce35f7cbde86c4fd305d0ccda5f" name="a59b2fce35f7cbde86c4fd305d0ccda5f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a59b2fce35f7cbde86c4fd305d0ccda5f">◆ </a></span>linkspeed</h2>
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<td class="memname">float hwloc_obj_attr_u::hwloc_pcidev_attr_s::linkspeed</td>
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<p>Link speed in GB/s. This datarate is the currently configured speed of the entire PCI link (sum of the bandwidth of all PCI lanes in that link). It may change during execution since some devices are able to slow their PCI links down when idle. </p>
</div>
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<a id="a13ad54c93d08d8ac808e4de9674c5ee7" name="a13ad54c93d08d8ac808e4de9674c5ee7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a13ad54c93d08d8ac808e4de9674c5ee7">◆ </a></span>revision</h2>
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<td class="memname">unsigned char hwloc_obj_attr_u::hwloc_pcidev_attr_s::revision</td>
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<p>Revision number. </p>
</div>
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<a id="acac741aecd7a6db64f33409427e3971f" name="acac741aecd7a6db64f33409427e3971f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acac741aecd7a6db64f33409427e3971f">◆ </a></span>subdevice_id</h2>
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<td class="memname">unsigned short hwloc_obj_attr_u::hwloc_pcidev_attr_s::subdevice_id</td>
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<p>Sub-Device ID. </p>
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<a id="a499db3d8cc89eaba04fcaef3df1cba97" name="a499db3d8cc89eaba04fcaef3df1cba97"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a499db3d8cc89eaba04fcaef3df1cba97">◆ </a></span>subvendor_id</h2>
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<td class="memname">unsigned short hwloc_obj_attr_u::hwloc_pcidev_attr_s::subvendor_id</td>
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<p>Sub-Vendor ID. </p>
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<a id="aad970ad19b62eb2d5df30e4802da4f4c" name="aad970ad19b62eb2d5df30e4802da4f4c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aad970ad19b62eb2d5df30e4802da4f4c">◆ </a></span>vendor_id</h2>
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<td class="memname">unsigned short hwloc_obj_attr_u::hwloc_pcidev_attr_s::vendor_id</td>
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<p>Vendor ID (xxxx in [xxxx:yyyy]). </p>
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="a00095_source.html">hwloc.h</a></li>
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