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<div class="title">libusb_usb_2_0_extension_descriptor Struct Reference<div class="ingroups"><a class="el" href="group__desc.html">USB descriptors</a></div></div> </div>
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<p>A structure representing the USB 2.0 Extension descriptor This descriptor is documented in section 9.6.2.1 of the USB 3.0 specification.
<a href="structlibusb__usb__2__0__extension__descriptor.html#details">More...</a></p>
<p><code>#include <<a class="el" href="libusb_8h_source.html">libusb.h</a>></code></p>
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Data Fields</h2></td></tr>
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uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structlibusb__usb__2__0__extension__descriptor.html#a11b9f042687aec219e0e777530df0664">bLength</a></td></tr>
<tr class="memdesc:a11b9f042687aec219e0e777530df0664"><td class="mdescLeft"> </td><td class="mdescRight">Size of this descriptor (in bytes) <br/></td></tr>
<tr class="separator:a11b9f042687aec219e0e777530df0664"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab3f73eeaabab1e8db659bcb6b2cb59c5"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structlibusb__usb__2__0__extension__descriptor.html#ab3f73eeaabab1e8db659bcb6b2cb59c5">bDescriptorType</a></td></tr>
<tr class="memdesc:ab3f73eeaabab1e8db659bcb6b2cb59c5"><td class="mdescLeft"> </td><td class="mdescRight">Descriptor type. <a href="#ab3f73eeaabab1e8db659bcb6b2cb59c5">More...</a><br/></td></tr>
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<tr class="memitem:aa6a3e671c23b77eef252f17ce865734e"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structlibusb__usb__2__0__extension__descriptor.html#aa6a3e671c23b77eef252f17ce865734e">bDevCapabilityType</a></td></tr>
<tr class="memdesc:aa6a3e671c23b77eef252f17ce865734e"><td class="mdescLeft"> </td><td class="mdescRight">Capability type. <a href="#aa6a3e671c23b77eef252f17ce865734e">More...</a><br/></td></tr>
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<tr class="memitem:ab22e1857d38c9205aaecca52b2e20ae0"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structlibusb__usb__2__0__extension__descriptor.html#ab22e1857d38c9205aaecca52b2e20ae0">bmAttributes</a></td></tr>
<tr class="memdesc:ab22e1857d38c9205aaecca52b2e20ae0"><td class="mdescLeft"> </td><td class="mdescRight">Bitmap encoding of supported device level features. <a href="#ab22e1857d38c9205aaecca52b2e20ae0">More...</a><br/></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A structure representing the USB 2.0 Extension descriptor This descriptor is documented in section 9.6.2.1 of the USB 3.0 specification. </p>
<p>All multiple-byte fields are represented in host-endian format. </p>
</div><h2 class="groupheader">Field Documentation</h2>
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<td class="memname">uint8_t libusb_usb_2_0_extension_descriptor::bDescriptorType</td>
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<p>Descriptor type. </p>
<p>Will have value <a class="el" href="group__desc.html#gga0a2e8a25dfdebf29fdd4764dcdbc1a9ca56875fd1a3df25bdea7680fa9047743c">libusb_descriptor_type::LIBUSB_DT_DEVICE_CAPABILITY</a> LIBUSB_DT_DEVICE_CAPABILITY in this context. </p>
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<td class="memname">uint8_t libusb_usb_2_0_extension_descriptor::bDevCapabilityType</td>
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<p>Capability type. </p>
<p>Will have value <a class="el" href="group__dev.html#gga6ccabbf3b3728ae69608ba83bba4e64ca243b090db95a0fdf7104fbf581724b86">libusb_capability_type::LIBUSB_BT_USB_2_0_EXTENSION</a> LIBUSB_BT_USB_2_0_EXTENSION in this context. </p>
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<td class="memname">uint32_t libusb_usb_2_0_extension_descriptor::bmAttributes</td>
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<p>Bitmap encoding of supported device level features. </p>
<p>A value of one in a bit location indicates a feature is supported; a value of zero indicates it is not supported. See <a class="el" href="group__dev.html#gacb8cfa928bffdd0066a3dd2e6aba0558">libusb_usb_2_0_extension_attributes</a>. </p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="libusb_8h_source.html">libusb.h</a></li>
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