diff --git a/i686-linux-musl/include/linux/usb/audio.h b/i686-linux-musl/include/linux/usb/audio.h
new file mode 100644
index 0000000..7d36157
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/audio.h
@@ -0,0 +1,310 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI__LINUX_USB_AUDIO_H
+#define _UAPI__LINUX_USB_AUDIO_H
+#include <linux/types.h>
+#define UAC_VERSION_1 0x00
+#define UAC_VERSION_2 0x20
+#define UAC_VERSION_3 0x30
+#define USB_SUBCLASS_AUDIOCONTROL 0x01
+#define USB_SUBCLASS_AUDIOSTREAMING 0x02
+#define USB_SUBCLASS_MIDISTREAMING 0x03
+#define UAC_HEADER 0x01
+#define UAC_INPUT_TERMINAL 0x02
+#define UAC_OUTPUT_TERMINAL 0x03
+#define UAC_MIXER_UNIT 0x04
+#define UAC_SELECTOR_UNIT 0x05
+#define UAC_FEATURE_UNIT 0x06
+#define UAC1_PROCESSING_UNIT 0x07
+#define UAC1_EXTENSION_UNIT 0x08
+#define UAC_AS_GENERAL 0x01
+#define UAC_FORMAT_TYPE 0x02
+#define UAC_FORMAT_SPECIFIC 0x03
+#define UAC_PROCESS_UNDEFINED 0x00
+#define UAC_PROCESS_UP_DOWNMIX 0x01
+#define UAC_PROCESS_DOLBY_PROLOGIC 0x02
+#define UAC_PROCESS_STEREO_EXTENDER 0x03
+#define UAC_PROCESS_REVERB 0x04
+#define UAC_PROCESS_CHORUS 0x05
+#define UAC_PROCESS_DYN_RANGE_COMP 0x06
+#define UAC_EP_GENERAL 0x01
+#define UAC_SET_ 0x00
+#define UAC_GET_ 0x80
+#define UAC__CUR 0x1
+#define UAC__MIN 0x2
+#define UAC__MAX 0x3
+#define UAC__RES 0x4
+#define UAC__MEM 0x5
+#define UAC_SET_CUR (UAC_SET_ | UAC__CUR)
+#define UAC_GET_CUR (UAC_GET_ | UAC__CUR)
+#define UAC_SET_MIN (UAC_SET_ | UAC__MIN)
+#define UAC_GET_MIN (UAC_GET_ | UAC__MIN)
+#define UAC_SET_MAX (UAC_SET_ | UAC__MAX)
+#define UAC_GET_MAX (UAC_GET_ | UAC__MAX)
+#define UAC_SET_RES (UAC_SET_ | UAC__RES)
+#define UAC_GET_RES (UAC_GET_ | UAC__RES)
+#define UAC_SET_MEM (UAC_SET_ | UAC__MEM)
+#define UAC_GET_MEM (UAC_GET_ | UAC__MEM)
+#define UAC_GET_STAT 0xff
+#define UAC_TERM_COPY_PROTECT 0x01
+#define UAC_FU_MUTE 0x01
+#define UAC_FU_VOLUME 0x02
+#define UAC_FU_BASS 0x03
+#define UAC_FU_MID 0x04
+#define UAC_FU_TREBLE 0x05
+#define UAC_FU_GRAPHIC_EQUALIZER 0x06
+#define UAC_FU_AUTOMATIC_GAIN 0x07
+#define UAC_FU_DELAY 0x08
+#define UAC_FU_BASS_BOOST 0x09
+#define UAC_FU_LOUDNESS 0x0a
+#define UAC_CONTROL_BIT(CS) (1 << ((CS) - 1))
+#define UAC_UD_ENABLE 0x01
+#define UAC_UD_MODE_SELECT 0x02
+#define UAC_DP_ENABLE 0x01
+#define UAC_DP_MODE_SELECT 0x02
+#define UAC_3D_ENABLE 0x01
+#define UAC_3D_SPACE 0x02
+#define UAC_REVERB_ENABLE 0x01
+#define UAC_REVERB_LEVEL 0x02
+#define UAC_REVERB_TIME 0x03
+#define UAC_REVERB_FEEDBACK 0x04
+#define UAC_CHORUS_ENABLE 0x01
+#define UAC_CHORUS_LEVEL 0x02
+#define UAC_CHORUS_RATE 0x03
+#define UAC_CHORUS_DEPTH 0x04
+#define UAC_DCR_ENABLE 0x01
+#define UAC_DCR_RATE 0x02
+#define UAC_DCR_MAXAMPL 0x03
+#define UAC_DCR_THRESHOLD 0x04
+#define UAC_DCR_ATTACK_TIME 0x05
+#define UAC_DCR_RELEASE_TIME 0x06
+#define UAC_XU_ENABLE 0x01
+#define UAC_MS_HEADER 0x01
+#define UAC_MIDI_IN_JACK 0x02
+#define UAC_MIDI_OUT_JACK 0x03
+#define UAC_MS_GENERAL 0x01
+#define UAC_TERMINAL_UNDEFINED 0x100
+#define UAC_TERMINAL_STREAMING 0x101
+#define UAC_TERMINAL_VENDOR_SPEC 0x1FF
+struct uac1_ac_header_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __le16 bcdADC;
+  __le16 wTotalLength;
+  __u8 bInCollection;
+  __u8 baInterfaceNr[];
+} __attribute__((packed));
+#define UAC_DT_AC_HEADER_SIZE(n) (8 + (n))
+#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n) struct uac1_ac_header_descriptor_ ##n { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubtype; __le16 bcdADC; __le16 wTotalLength; __u8 bInCollection; __u8 baInterfaceNr[n]; \
+} __attribute__((packed))
+struct uac_input_terminal_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bTerminalID;
+  __le16 wTerminalType;
+  __u8 bAssocTerminal;
+  __u8 bNrChannels;
+  __le16 wChannelConfig;
+  __u8 iChannelNames;
+  __u8 iTerminal;
+} __attribute__((packed));
+#define UAC_DT_INPUT_TERMINAL_SIZE 12
+#define UAC_INPUT_TERMINAL_UNDEFINED 0x200
+#define UAC_INPUT_TERMINAL_MICROPHONE 0x201
+#define UAC_INPUT_TERMINAL_DESKTOP_MICROPHONE 0x202
+#define UAC_INPUT_TERMINAL_PERSONAL_MICROPHONE 0x203
+#define UAC_INPUT_TERMINAL_OMNI_DIR_MICROPHONE 0x204
+#define UAC_INPUT_TERMINAL_MICROPHONE_ARRAY 0x205
+#define UAC_INPUT_TERMINAL_PROC_MICROPHONE_ARRAY 0x206
+#define UAC_TERMINAL_CS_COPY_PROTECT_CONTROL 0x01
+struct uac1_output_terminal_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bTerminalID;
+  __le16 wTerminalType;
+  __u8 bAssocTerminal;
+  __u8 bSourceID;
+  __u8 iTerminal;
+} __attribute__((packed));
+#define UAC_DT_OUTPUT_TERMINAL_SIZE 9
+#define UAC_OUTPUT_TERMINAL_UNDEFINED 0x300
+#define UAC_OUTPUT_TERMINAL_SPEAKER 0x301
+#define UAC_OUTPUT_TERMINAL_HEADPHONES 0x302
+#define UAC_OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO 0x303
+#define UAC_OUTPUT_TERMINAL_DESKTOP_SPEAKER 0x304
+#define UAC_OUTPUT_TERMINAL_ROOM_SPEAKER 0x305
+#define UAC_OUTPUT_TERMINAL_COMMUNICATION_SPEAKER 0x306
+#define UAC_OUTPUT_TERMINAL_LOW_FREQ_EFFECTS_SPEAKER 0x307
+#define UAC_BIDIR_TERMINAL_UNDEFINED 0x400
+#define UAC_BIDIR_TERMINAL_HANDSET 0x401
+#define UAC_BIDIR_TERMINAL_HEADSET 0x402
+#define UAC_BIDIR_TERMINAL_SPEAKER_PHONE 0x403
+#define UAC_BIDIR_TERMINAL_ECHO_SUPPRESSING 0x404
+#define UAC_BIDIR_TERMINAL_ECHO_CANCELING 0x405
+#define UAC_DT_FEATURE_UNIT_SIZE(ch) (7 + ((ch) + 1) * 2)
+#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch) struct uac_feature_unit_descriptor_ ##ch { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubtype; __u8 bUnitID; __u8 bSourceID; __u8 bControlSize; __le16 bmaControls[ch + 1]; __u8 iFeature; \
+} __attribute__((packed))
+struct uac_mixer_unit_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bUnitID;
+  __u8 bNrInPins;
+  __u8 baSourceID[];
+} __attribute__((packed));
+struct uac_selector_unit_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bUintID;
+  __u8 bNrInPins;
+  __u8 baSourceID[];
+} __attribute__((packed));
+struct uac_feature_unit_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bUnitID;
+  __u8 bSourceID;
+  __u8 bControlSize;
+  __u8 bmaControls[0];
+} __attribute__((packed));
+struct uac_processing_unit_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bUnitID;
+  __le16 wProcessType;
+  __u8 bNrInPins;
+  __u8 baSourceID[];
+} __attribute__((packed));
+struct uac1_as_header_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bTerminalLink;
+  __u8 bDelay;
+  __le16 wFormatTag;
+} __attribute__((packed));
+#define UAC_DT_AS_HEADER_SIZE 7
+#define UAC_FORMAT_TYPE_I_UNDEFINED 0x0
+#define UAC_FORMAT_TYPE_I_PCM 0x1
+#define UAC_FORMAT_TYPE_I_PCM8 0x2
+#define UAC_FORMAT_TYPE_I_IEEE_FLOAT 0x3
+#define UAC_FORMAT_TYPE_I_ALAW 0x4
+#define UAC_FORMAT_TYPE_I_MULAW 0x5
+struct uac_format_type_i_continuous_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bFormatType;
+  __u8 bNrChannels;
+  __u8 bSubframeSize;
+  __u8 bBitResolution;
+  __u8 bSamFreqType;
+  __u8 tLowerSamFreq[3];
+  __u8 tUpperSamFreq[3];
+} __attribute__((packed));
+#define UAC_FORMAT_TYPE_I_CONTINUOUS_DESC_SIZE 14
+struct uac_format_type_i_discrete_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bFormatType;
+  __u8 bNrChannels;
+  __u8 bSubframeSize;
+  __u8 bBitResolution;
+  __u8 bSamFreqType;
+  __u8 tSamFreq[][3];
+} __attribute__((packed));
+#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n) struct uac_format_type_i_discrete_descriptor_ ##n { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubtype; __u8 bFormatType; __u8 bNrChannels; __u8 bSubframeSize; __u8 bBitResolution; __u8 bSamFreqType; __u8 tSamFreq[n][3]; \
+} __attribute__((packed))
+#define UAC_FORMAT_TYPE_I_DISCRETE_DESC_SIZE(n) (8 + (n * 3))
+struct uac_format_type_i_ext_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bFormatType;
+  __u8 bSubslotSize;
+  __u8 bBitResolution;
+  __u8 bHeaderLength;
+  __u8 bControlSize;
+  __u8 bSideBandProtocol;
+} __attribute__((packed));
+#define UAC_FORMAT_TYPE_II_MPEG 0x1001
+#define UAC_FORMAT_TYPE_II_AC3 0x1002
+struct uac_format_type_ii_discrete_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bFormatType;
+  __le16 wMaxBitRate;
+  __le16 wSamplesPerFrame;
+  __u8 bSamFreqType;
+  __u8 tSamFreq[][3];
+} __attribute__((packed));
+struct uac_format_type_ii_ext_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bFormatType;
+  __le16 wMaxBitRate;
+  __le16 wSamplesPerFrame;
+  __u8 bHeaderLength;
+  __u8 bSideBandProtocol;
+} __attribute__((packed));
+#define UAC_FORMAT_TYPE_III_IEC1937_AC3 0x2001
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG1_LAYER1 0x2002
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_NOEXT 0x2003
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_EXT 0x2004
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_LAYER1_LS 0x2005
+#define UAC_FORMAT_TYPE_III_IEC1937_MPEG2_LAYER23_LS 0x2006
+#define UAC_FORMAT_TYPE_UNDEFINED 0x0
+#define UAC_FORMAT_TYPE_I 0x1
+#define UAC_FORMAT_TYPE_II 0x2
+#define UAC_FORMAT_TYPE_III 0x3
+#define UAC_EXT_FORMAT_TYPE_I 0x81
+#define UAC_EXT_FORMAT_TYPE_II 0x82
+#define UAC_EXT_FORMAT_TYPE_III 0x83
+struct uac_iso_endpoint_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bmAttributes;
+  __u8 bLockDelayUnits;
+  __le16 wLockDelay;
+} __attribute__((packed));
+#define UAC_ISO_ENDPOINT_DESC_SIZE 7
+#define UAC_EP_CS_ATTR_SAMPLE_RATE 0x01
+#define UAC_EP_CS_ATTR_PITCH_CONTROL 0x02
+#define UAC_EP_CS_ATTR_FILL_MAX 0x80
+#define UAC1_STATUS_TYPE_ORIG_MASK 0x0f
+#define UAC1_STATUS_TYPE_ORIG_AUDIO_CONTROL_IF 0x0
+#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_IF 0x1
+#define UAC1_STATUS_TYPE_ORIG_AUDIO_STREAM_EP 0x2
+#define UAC1_STATUS_TYPE_IRQ_PENDING (1 << 7)
+#define UAC1_STATUS_TYPE_MEM_CHANGED (1 << 6)
+struct uac1_status_word {
+  __u8 bStatusType;
+  __u8 bOriginator;
+} __attribute__((packed));
+#endif
diff --git a/i686-linux-musl/include/linux/usb/cdc-wdm.h b/i686-linux-musl/include/linux/usb/cdc-wdm.h
new file mode 100644
index 0000000..5a86268
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/cdc-wdm.h
@@ -0,0 +1,23 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI__LINUX_USB_CDC_WDM_H
+#define _UAPI__LINUX_USB_CDC_WDM_H
+#include <linux/types.h>
+#define IOCTL_WDM_MAX_COMMAND _IOR('H', 0xA0, __u16)
+#endif
diff --git a/i686-linux-musl/include/linux/usb/cdc.h b/i686-linux-musl/include/linux/usb/cdc.h
new file mode 100644
index 0000000..59c9488
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/cdc.h
@@ -0,0 +1,311 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __UAPI_LINUX_USB_CDC_H
+#define __UAPI_LINUX_USB_CDC_H
+#include <linux/types.h>
+#define USB_CDC_SUBCLASS_ACM 0x02
+#define USB_CDC_SUBCLASS_ETHERNET 0x06
+#define USB_CDC_SUBCLASS_WHCM 0x08
+#define USB_CDC_SUBCLASS_DMM 0x09
+#define USB_CDC_SUBCLASS_MDLM 0x0a
+#define USB_CDC_SUBCLASS_OBEX 0x0b
+#define USB_CDC_SUBCLASS_EEM 0x0c
+#define USB_CDC_SUBCLASS_NCM 0x0d
+#define USB_CDC_SUBCLASS_MBIM 0x0e
+#define USB_CDC_PROTO_NONE 0
+#define USB_CDC_ACM_PROTO_AT_V25TER 1
+#define USB_CDC_ACM_PROTO_AT_PCCA101 2
+#define USB_CDC_ACM_PROTO_AT_PCCA101_WAKE 3
+#define USB_CDC_ACM_PROTO_AT_GSM 4
+#define USB_CDC_ACM_PROTO_AT_3G 5
+#define USB_CDC_ACM_PROTO_AT_CDMA 6
+#define USB_CDC_ACM_PROTO_VENDOR 0xff
+#define USB_CDC_PROTO_EEM 7
+#define USB_CDC_NCM_PROTO_NTB 1
+#define USB_CDC_MBIM_PROTO_NTB 2
+#define USB_CDC_HEADER_TYPE 0x00
+#define USB_CDC_CALL_MANAGEMENT_TYPE 0x01
+#define USB_CDC_ACM_TYPE 0x02
+#define USB_CDC_UNION_TYPE 0x06
+#define USB_CDC_COUNTRY_TYPE 0x07
+#define USB_CDC_NETWORK_TERMINAL_TYPE 0x0a
+#define USB_CDC_ETHERNET_TYPE 0x0f
+#define USB_CDC_WHCM_TYPE 0x11
+#define USB_CDC_MDLM_TYPE 0x12
+#define USB_CDC_MDLM_DETAIL_TYPE 0x13
+#define USB_CDC_DMM_TYPE 0x14
+#define USB_CDC_OBEX_TYPE 0x15
+#define USB_CDC_NCM_TYPE 0x1a
+#define USB_CDC_MBIM_TYPE 0x1b
+#define USB_CDC_MBIM_EXTENDED_TYPE 0x1c
+struct usb_cdc_header_desc {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __le16 bcdCDC;
+} __attribute__((packed));
+struct usb_cdc_call_mgmt_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bmCapabilities;
+#define USB_CDC_CALL_MGMT_CAP_CALL_MGMT 0x01
+#define USB_CDC_CALL_MGMT_CAP_DATA_INTF 0x02
+  __u8 bDataInterface;
+} __attribute__((packed));
+struct usb_cdc_acm_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bmCapabilities;
+} __attribute__((packed));
+#define USB_CDC_COMM_FEATURE 0x01
+#define USB_CDC_CAP_LINE 0x02
+#define USB_CDC_CAP_BRK 0x04
+#define USB_CDC_CAP_NOTIFY 0x08
+struct usb_cdc_union_desc {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bMasterInterface0;
+  __u8 bSlaveInterface0;
+} __attribute__((packed));
+struct usb_cdc_country_functional_desc {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 iCountryCodeRelDate;
+  __le16 wCountyCode0;
+} __attribute__((packed));
+struct usb_cdc_network_terminal_desc {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bEntityId;
+  __u8 iName;
+  __u8 bChannelIndex;
+  __u8 bPhysicalInterface;
+} __attribute__((packed));
+struct usb_cdc_ether_desc {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 iMACAddress;
+  __le32 bmEthernetStatistics;
+  __le16 wMaxSegmentSize;
+  __le16 wNumberMCFilters;
+  __u8 bNumberPowerFilters;
+} __attribute__((packed));
+struct usb_cdc_dmm_desc {
+  __u8 bFunctionLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u16 bcdVersion;
+  __le16 wMaxCommand;
+} __attribute__((packed));
+struct usb_cdc_mdlm_desc {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __le16 bcdVersion;
+  __u8 bGUID[16];
+} __attribute__((packed));
+struct usb_cdc_mdlm_detail_desc {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bGuidDescriptorType;
+  __u8 bDetailData[0];
+} __attribute__((packed));
+struct usb_cdc_obex_desc {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __le16 bcdVersion;
+} __attribute__((packed));
+struct usb_cdc_ncm_desc {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __le16 bcdNcmVersion;
+  __u8 bmNetworkCapabilities;
+} __attribute__((packed));
+struct usb_cdc_mbim_desc {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __le16 bcdMBIMVersion;
+  __le16 wMaxControlMessage;
+  __u8 bNumberFilters;
+  __u8 bMaxFilterSize;
+  __le16 wMaxSegmentSize;
+  __u8 bmNetworkCapabilities;
+} __attribute__((packed));
+struct usb_cdc_mbim_extended_desc {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __le16 bcdMBIMExtendedVersion;
+  __u8 bMaxOutstandingCommandMessages;
+  __le16 wMTU;
+} __attribute__((packed));
+#define USB_CDC_SEND_ENCAPSULATED_COMMAND 0x00
+#define USB_CDC_GET_ENCAPSULATED_RESPONSE 0x01
+#define USB_CDC_REQ_SET_LINE_CODING 0x20
+#define USB_CDC_REQ_GET_LINE_CODING 0x21
+#define USB_CDC_REQ_SET_CONTROL_LINE_STATE 0x22
+#define USB_CDC_REQ_SEND_BREAK 0x23
+#define USB_CDC_SET_ETHERNET_MULTICAST_FILTERS 0x40
+#define USB_CDC_SET_ETHERNET_PM_PATTERN_FILTER 0x41
+#define USB_CDC_GET_ETHERNET_PM_PATTERN_FILTER 0x42
+#define USB_CDC_SET_ETHERNET_PACKET_FILTER 0x43
+#define USB_CDC_GET_ETHERNET_STATISTIC 0x44
+#define USB_CDC_GET_NTB_PARAMETERS 0x80
+#define USB_CDC_GET_NET_ADDRESS 0x81
+#define USB_CDC_SET_NET_ADDRESS 0x82
+#define USB_CDC_GET_NTB_FORMAT 0x83
+#define USB_CDC_SET_NTB_FORMAT 0x84
+#define USB_CDC_GET_NTB_INPUT_SIZE 0x85
+#define USB_CDC_SET_NTB_INPUT_SIZE 0x86
+#define USB_CDC_GET_MAX_DATAGRAM_SIZE 0x87
+#define USB_CDC_SET_MAX_DATAGRAM_SIZE 0x88
+#define USB_CDC_GET_CRC_MODE 0x89
+#define USB_CDC_SET_CRC_MODE 0x8a
+struct usb_cdc_line_coding {
+  __le32 dwDTERate;
+  __u8 bCharFormat;
+#define USB_CDC_1_STOP_BITS 0
+#define USB_CDC_1_5_STOP_BITS 1
+#define USB_CDC_2_STOP_BITS 2
+  __u8 bParityType;
+#define USB_CDC_NO_PARITY 0
+#define USB_CDC_ODD_PARITY 1
+#define USB_CDC_EVEN_PARITY 2
+#define USB_CDC_MARK_PARITY 3
+#define USB_CDC_SPACE_PARITY 4
+  __u8 bDataBits;
+} __attribute__((packed));
+#define USB_CDC_PACKET_TYPE_PROMISCUOUS (1 << 0)
+#define USB_CDC_PACKET_TYPE_ALL_MULTICAST (1 << 1)
+#define USB_CDC_PACKET_TYPE_DIRECTED (1 << 2)
+#define USB_CDC_PACKET_TYPE_BROADCAST (1 << 3)
+#define USB_CDC_PACKET_TYPE_MULTICAST (1 << 4)
+#define USB_CDC_NOTIFY_NETWORK_CONNECTION 0x00
+#define USB_CDC_NOTIFY_RESPONSE_AVAILABLE 0x01
+#define USB_CDC_NOTIFY_SERIAL_STATE 0x20
+#define USB_CDC_NOTIFY_SPEED_CHANGE 0x2a
+struct usb_cdc_notification {
+  __u8 bmRequestType;
+  __u8 bNotificationType;
+  __le16 wValue;
+  __le16 wIndex;
+  __le16 wLength;
+} __attribute__((packed));
+struct usb_cdc_speed_change {
+  __le32 DLBitRRate;
+  __le32 ULBitRate;
+} __attribute__((packed));
+struct usb_cdc_ncm_ntb_parameters {
+  __le16 wLength;
+  __le16 bmNtbFormatsSupported;
+  __le32 dwNtbInMaxSize;
+  __le16 wNdpInDivisor;
+  __le16 wNdpInPayloadRemainder;
+  __le16 wNdpInAlignment;
+  __le16 wPadding1;
+  __le32 dwNtbOutMaxSize;
+  __le16 wNdpOutDivisor;
+  __le16 wNdpOutPayloadRemainder;
+  __le16 wNdpOutAlignment;
+  __le16 wNtbOutMaxDatagrams;
+} __attribute__((packed));
+#define USB_CDC_NCM_NTH16_SIGN 0x484D434E
+#define USB_CDC_NCM_NTH32_SIGN 0x686D636E
+struct usb_cdc_ncm_nth16 {
+  __le32 dwSignature;
+  __le16 wHeaderLength;
+  __le16 wSequence;
+  __le16 wBlockLength;
+  __le16 wNdpIndex;
+} __attribute__((packed));
+struct usb_cdc_ncm_nth32 {
+  __le32 dwSignature;
+  __le16 wHeaderLength;
+  __le16 wSequence;
+  __le32 dwBlockLength;
+  __le32 dwNdpIndex;
+} __attribute__((packed));
+#define USB_CDC_NCM_NDP16_CRC_SIGN 0x314D434E
+#define USB_CDC_NCM_NDP16_NOCRC_SIGN 0x304D434E
+#define USB_CDC_NCM_NDP32_CRC_SIGN 0x316D636E
+#define USB_CDC_NCM_NDP32_NOCRC_SIGN 0x306D636E
+#define USB_CDC_MBIM_NDP16_IPS_SIGN 0x00535049
+#define USB_CDC_MBIM_NDP32_IPS_SIGN 0x00737069
+#define USB_CDC_MBIM_NDP16_DSS_SIGN 0x00535344
+#define USB_CDC_MBIM_NDP32_DSS_SIGN 0x00737364
+struct usb_cdc_ncm_dpe16 {
+  __le16 wDatagramIndex;
+  __le16 wDatagramLength;
+} __attribute__((__packed__));
+struct usb_cdc_ncm_ndp16 {
+  __le32 dwSignature;
+  __le16 wLength;
+  __le16 wNextNdpIndex;
+  struct usb_cdc_ncm_dpe16 dpe16[0];
+} __attribute__((packed));
+struct usb_cdc_ncm_dpe32 {
+  __le32 dwDatagramIndex;
+  __le32 dwDatagramLength;
+} __attribute__((__packed__));
+struct usb_cdc_ncm_ndp32 {
+  __le32 dwSignature;
+  __le16 wLength;
+  __le16 wReserved6;
+  __le32 dwNextNdpIndex;
+  __le32 dwReserved12;
+  struct usb_cdc_ncm_dpe32 dpe32[0];
+} __attribute__((packed));
+#define USB_CDC_NCM_NDP16_INDEX_MIN 0x000C
+#define USB_CDC_NCM_NDP32_INDEX_MIN 0x0010
+#define USB_CDC_NCM_DATAGRAM_FORMAT_CRC 0x30
+#define USB_CDC_NCM_DATAGRAM_FORMAT_NOCRC 0X31
+#define USB_CDC_NCM_PROTO_CODE_NO_ENCAP_COMMANDS 0x00
+#define USB_CDC_NCM_PROTO_CODE_EXTERN_PROTO 0xFE
+#define USB_CDC_NCM_NCAP_ETH_FILTER (1 << 0)
+#define USB_CDC_NCM_NCAP_NET_ADDRESS (1 << 1)
+#define USB_CDC_NCM_NCAP_ENCAP_COMMAND (1 << 2)
+#define USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE (1 << 3)
+#define USB_CDC_NCM_NCAP_CRC_MODE (1 << 4)
+#define USB_CDC_NCM_NCAP_NTB_INPUT_SIZE (1 << 5)
+#define USB_CDC_NCM_NTB16_SUPPORTED (1 << 0)
+#define USB_CDC_NCM_NTB32_SUPPORTED (1 << 1)
+#define USB_CDC_NCM_NDP_ALIGN_MIN_SIZE 0x04
+#define USB_CDC_NCM_NTB_MAX_LENGTH 0x1C
+#define USB_CDC_NCM_NTB16_FORMAT 0x00
+#define USB_CDC_NCM_NTB32_FORMAT 0x01
+#define USB_CDC_NCM_NTB_MIN_IN_SIZE 2048
+#define USB_CDC_NCM_NTB_MIN_OUT_SIZE 2048
+struct usb_cdc_ncm_ndp_input_size {
+  __le32 dwNtbInMaxSize;
+  __le16 wNtbInMaxDatagrams;
+  __le16 wReserved;
+} __attribute__((packed));
+#define USB_CDC_NCM_CRC_NOT_APPENDED 0x00
+#define USB_CDC_NCM_CRC_APPENDED 0x01
+#endif
diff --git a/i686-linux-musl/include/linux/usb/ch11.h b/i686-linux-musl/include/linux/usb/ch11.h
new file mode 100644
index 0000000..55387fe
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/ch11.h
@@ -0,0 +1,179 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_CH11_H
+#define __LINUX_CH11_H
+#include <linux/types.h>
+#define USB_MAXCHILDREN 31
+#define USB_SS_MAXPORTS 15
+#define USB_RT_HUB (USB_TYPE_CLASS | USB_RECIP_DEVICE)
+#define USB_RT_PORT (USB_TYPE_CLASS | USB_RECIP_OTHER)
+#define HUB_PORT_STATUS 0
+#define HUB_PORT_PD_STATUS 1
+#define HUB_EXT_PORT_STATUS 2
+#define HUB_CLEAR_TT_BUFFER 8
+#define HUB_RESET_TT 9
+#define HUB_GET_TT_STATE 10
+#define HUB_STOP_TT 11
+#define HUB_SET_DEPTH 12
+#define HUB_GET_PORT_ERR_COUNT 13
+#define C_HUB_LOCAL_POWER 0
+#define C_HUB_OVER_CURRENT 1
+#define USB_PORT_FEAT_CONNECTION 0
+#define USB_PORT_FEAT_ENABLE 1
+#define USB_PORT_FEAT_SUSPEND 2
+#define USB_PORT_FEAT_OVER_CURRENT 3
+#define USB_PORT_FEAT_RESET 4
+#define USB_PORT_FEAT_L1 5
+#define USB_PORT_FEAT_POWER 8
+#define USB_PORT_FEAT_LOWSPEED 9
+#define USB_PORT_FEAT_C_CONNECTION 16
+#define USB_PORT_FEAT_C_ENABLE 17
+#define USB_PORT_FEAT_C_SUSPEND 18
+#define USB_PORT_FEAT_C_OVER_CURRENT 19
+#define USB_PORT_FEAT_C_RESET 20
+#define USB_PORT_FEAT_TEST 21
+#define USB_PORT_FEAT_INDICATOR 22
+#define USB_PORT_FEAT_C_PORT_L1 23
+#define USB_PORT_FEAT_LINK_STATE 5
+#define USB_PORT_FEAT_U1_TIMEOUT 23
+#define USB_PORT_FEAT_U2_TIMEOUT 24
+#define USB_PORT_FEAT_C_PORT_LINK_STATE 25
+#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26
+#define USB_PORT_FEAT_REMOTE_WAKE_MASK 27
+#define USB_PORT_FEAT_BH_PORT_RESET 28
+#define USB_PORT_FEAT_C_BH_PORT_RESET 29
+#define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30
+#define USB_PORT_LPM_TIMEOUT(p) (((p) & 0xff) << 8)
+#define USB_PORT_FEAT_REMOTE_WAKE_CONNECT (1 << 8)
+#define USB_PORT_FEAT_REMOTE_WAKE_DISCONNECT (1 << 9)
+#define USB_PORT_FEAT_REMOTE_WAKE_OVER_CURRENT (1 << 10)
+struct usb_port_status {
+  __le16 wPortStatus;
+  __le16 wPortChange;
+  __le32 dwExtPortStatus;
+} __attribute__((packed));
+#define USB_PORT_STAT_CONNECTION 0x0001
+#define USB_PORT_STAT_ENABLE 0x0002
+#define USB_PORT_STAT_SUSPEND 0x0004
+#define USB_PORT_STAT_OVERCURRENT 0x0008
+#define USB_PORT_STAT_RESET 0x0010
+#define USB_PORT_STAT_L1 0x0020
+#define USB_PORT_STAT_POWER 0x0100
+#define USB_PORT_STAT_LOW_SPEED 0x0200
+#define USB_PORT_STAT_HIGH_SPEED 0x0400
+#define USB_PORT_STAT_TEST 0x0800
+#define USB_PORT_STAT_INDICATOR 0x1000
+#define USB_PORT_STAT_LINK_STATE 0x01e0
+#define USB_SS_PORT_STAT_POWER 0x0200
+#define USB_SS_PORT_STAT_SPEED 0x1c00
+#define USB_PORT_STAT_SPEED_5GBPS 0x0000
+#define USB_SS_PORT_STAT_MASK (USB_PORT_STAT_CONNECTION | USB_PORT_STAT_ENABLE | USB_PORT_STAT_OVERCURRENT | USB_PORT_STAT_RESET)
+#define USB_SS_PORT_LS_U0 0x0000
+#define USB_SS_PORT_LS_U1 0x0020
+#define USB_SS_PORT_LS_U2 0x0040
+#define USB_SS_PORT_LS_U3 0x0060
+#define USB_SS_PORT_LS_SS_DISABLED 0x0080
+#define USB_SS_PORT_LS_RX_DETECT 0x00a0
+#define USB_SS_PORT_LS_SS_INACTIVE 0x00c0
+#define USB_SS_PORT_LS_POLLING 0x00e0
+#define USB_SS_PORT_LS_RECOVERY 0x0100
+#define USB_SS_PORT_LS_HOT_RESET 0x0120
+#define USB_SS_PORT_LS_COMP_MOD 0x0140
+#define USB_SS_PORT_LS_LOOPBACK 0x0160
+#define USB_PORT_STAT_C_CONNECTION 0x0001
+#define USB_PORT_STAT_C_ENABLE 0x0002
+#define USB_PORT_STAT_C_SUSPEND 0x0004
+#define USB_PORT_STAT_C_OVERCURRENT 0x0008
+#define USB_PORT_STAT_C_RESET 0x0010
+#define USB_PORT_STAT_C_L1 0x0020
+#define USB_PORT_STAT_C_BH_RESET 0x0020
+#define USB_PORT_STAT_C_LINK_STATE 0x0040
+#define USB_PORT_STAT_C_CONFIG_ERROR 0x0080
+#define USB_EXT_PORT_STAT_RX_SPEED_ID 0x0000000f
+#define USB_EXT_PORT_STAT_TX_SPEED_ID 0x000000f0
+#define USB_EXT_PORT_STAT_RX_LANES 0x00000f00
+#define USB_EXT_PORT_STAT_TX_LANES 0x0000f000
+#define USB_EXT_PORT_RX_LANES(p) (((p) & USB_EXT_PORT_STAT_RX_LANES) >> 8)
+#define USB_EXT_PORT_TX_LANES(p) (((p) & USB_EXT_PORT_STAT_TX_LANES) >> 12)
+#define HUB_CHAR_LPSM 0x0003
+#define HUB_CHAR_COMMON_LPSM 0x0000
+#define HUB_CHAR_INDV_PORT_LPSM 0x0001
+#define HUB_CHAR_NO_LPSM 0x0002
+#define HUB_CHAR_COMPOUND 0x0004
+#define HUB_CHAR_OCPM 0x0018
+#define HUB_CHAR_COMMON_OCPM 0x0000
+#define HUB_CHAR_INDV_PORT_OCPM 0x0008
+#define HUB_CHAR_NO_OCPM 0x0010
+#define HUB_CHAR_TTTT 0x0060
+#define HUB_CHAR_PORTIND 0x0080
+struct usb_hub_status {
+  __le16 wHubStatus;
+  __le16 wHubChange;
+} __attribute__((packed));
+#define HUB_STATUS_LOCAL_POWER 0x0001
+#define HUB_STATUS_OVERCURRENT 0x0002
+#define HUB_CHANGE_LOCAL_POWER 0x0001
+#define HUB_CHANGE_OVERCURRENT 0x0002
+#define USB_DT_HUB (USB_TYPE_CLASS | 0x09)
+#define USB_DT_SS_HUB (USB_TYPE_CLASS | 0x0a)
+#define USB_DT_HUB_NONVAR_SIZE 7
+#define USB_DT_SS_HUB_SIZE 12
+#define USB_HUB_PR_FS 0
+#define USB_HUB_PR_HS_NO_TT 0
+#define USB_HUB_PR_HS_SINGLE_TT 1
+#define USB_HUB_PR_HS_MULTI_TT 2
+#define USB_HUB_PR_SS 3
+struct usb_hub_descriptor {
+  __u8 bDescLength;
+  __u8 bDescriptorType;
+  __u8 bNbrPorts;
+  __le16 wHubCharacteristics;
+  __u8 bPwrOn2PwrGood;
+  __u8 bHubContrCurrent;
+  union {
+    struct {
+      __u8 DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8];
+      __u8 PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8];
+    } __attribute__((packed)) hs;
+    struct {
+      __u8 bHubHdrDecLat;
+      __le16 wHubDelay;
+      __le16 DeviceRemovable;
+    } __attribute__((packed)) ss;
+  } u;
+} __attribute__((packed));
+#define HUB_LED_AUTO 0
+#define HUB_LED_AMBER 1
+#define HUB_LED_GREEN 2
+#define HUB_LED_OFF 3
+enum hub_led_mode {
+  INDICATOR_AUTO = 0,
+  INDICATOR_CYCLE,
+  INDICATOR_GREEN_BLINK,
+  INDICATOR_GREEN_BLINK_OFF,
+  INDICATOR_AMBER_BLINK,
+  INDICATOR_AMBER_BLINK_OFF,
+  INDICATOR_ALT_BLINK,
+  INDICATOR_ALT_BLINK_OFF
+} __attribute__((packed));
+#define HUB_TTTT_8_BITS 0x00
+#define HUB_TTTT_16_BITS 0x20
+#define HUB_TTTT_24_BITS 0x40
+#define HUB_TTTT_32_BITS 0x60
+#endif
diff --git a/i686-linux-musl/include/linux/usb/ch9.h b/i686-linux-musl/include/linux/usb/ch9.h
new file mode 100644
index 0000000..f1dade9
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/ch9.h
@@ -0,0 +1,596 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI__LINUX_USB_CH9_H
+#define _UAPI__LINUX_USB_CH9_H
+#include <linux/types.h>
+#include <asm/byteorder.h>
+#define USB_DIR_OUT 0
+#define USB_DIR_IN 0x80
+#define USB_TYPE_MASK (0x03 << 5)
+#define USB_TYPE_STANDARD (0x00 << 5)
+#define USB_TYPE_CLASS (0x01 << 5)
+#define USB_TYPE_VENDOR (0x02 << 5)
+#define USB_TYPE_RESERVED (0x03 << 5)
+#define USB_RECIP_MASK 0x1f
+#define USB_RECIP_DEVICE 0x00
+#define USB_RECIP_INTERFACE 0x01
+#define USB_RECIP_ENDPOINT 0x02
+#define USB_RECIP_OTHER 0x03
+#define USB_RECIP_PORT 0x04
+#define USB_RECIP_RPIPE 0x05
+#define USB_REQ_GET_STATUS 0x00
+#define USB_REQ_CLEAR_FEATURE 0x01
+#define USB_REQ_SET_FEATURE 0x03
+#define USB_REQ_SET_ADDRESS 0x05
+#define USB_REQ_GET_DESCRIPTOR 0x06
+#define USB_REQ_SET_DESCRIPTOR 0x07
+#define USB_REQ_GET_CONFIGURATION 0x08
+#define USB_REQ_SET_CONFIGURATION 0x09
+#define USB_REQ_GET_INTERFACE 0x0A
+#define USB_REQ_SET_INTERFACE 0x0B
+#define USB_REQ_SYNCH_FRAME 0x0C
+#define USB_REQ_SET_SEL 0x30
+#define USB_REQ_SET_ISOCH_DELAY 0x31
+#define USB_REQ_SET_ENCRYPTION 0x0D
+#define USB_REQ_GET_ENCRYPTION 0x0E
+#define USB_REQ_RPIPE_ABORT 0x0E
+#define USB_REQ_SET_HANDSHAKE 0x0F
+#define USB_REQ_RPIPE_RESET 0x0F
+#define USB_REQ_GET_HANDSHAKE 0x10
+#define USB_REQ_SET_CONNECTION 0x11
+#define USB_REQ_SET_SECURITY_DATA 0x12
+#define USB_REQ_GET_SECURITY_DATA 0x13
+#define USB_REQ_SET_WUSB_DATA 0x14
+#define USB_REQ_LOOPBACK_DATA_WRITE 0x15
+#define USB_REQ_LOOPBACK_DATA_READ 0x16
+#define USB_REQ_SET_INTERFACE_DS 0x17
+#define USB_REQ_GET_PARTNER_PDO 20
+#define USB_REQ_GET_BATTERY_STATUS 21
+#define USB_REQ_SET_PDO 22
+#define USB_REQ_GET_VDM 23
+#define USB_REQ_SEND_VDM 24
+#define USB_DEVICE_SELF_POWERED 0
+#define USB_DEVICE_REMOTE_WAKEUP 1
+#define USB_DEVICE_TEST_MODE 2
+#define USB_DEVICE_BATTERY 2
+#define USB_DEVICE_B_HNP_ENABLE 3
+#define USB_DEVICE_WUSB_DEVICE 3
+#define USB_DEVICE_A_HNP_SUPPORT 4
+#define USB_DEVICE_A_ALT_HNP_SUPPORT 5
+#define USB_DEVICE_DEBUG_MODE 6
+#define USB_TEST_J 1
+#define USB_TEST_K 2
+#define USB_TEST_SE0_NAK 3
+#define USB_TEST_PACKET 4
+#define USB_TEST_FORCE_ENABLE 5
+#define USB_STATUS_TYPE_STANDARD 0
+#define USB_STATUS_TYPE_PTM 1
+#define USB_DEVICE_U1_ENABLE 48
+#define USB_DEVICE_U2_ENABLE 49
+#define USB_DEVICE_LTM_ENABLE 50
+#define USB_INTRF_FUNC_SUSPEND 0
+#define USB_INTR_FUNC_SUSPEND_OPT_MASK 0xFF00
+#define USB_INTRF_FUNC_SUSPEND_LP (1 << (8 + 0))
+#define USB_INTRF_FUNC_SUSPEND_RW (1 << (8 + 1))
+#define USB_INTRF_STAT_FUNC_RW_CAP 1
+#define USB_INTRF_STAT_FUNC_RW 2
+#define USB_ENDPOINT_HALT 0
+#define USB_DEV_STAT_U1_ENABLED 2
+#define USB_DEV_STAT_U2_ENABLED 3
+#define USB_DEV_STAT_LTM_ENABLED 4
+#define USB_DEVICE_BATTERY_WAKE_MASK 40
+#define USB_DEVICE_OS_IS_PD_AWARE 41
+#define USB_DEVICE_POLICY_MODE 42
+#define USB_PORT_PR_SWAP 43
+#define USB_PORT_GOTO_MIN 44
+#define USB_PORT_RETURN_POWER 45
+#define USB_PORT_ACCEPT_PD_REQUEST 46
+#define USB_PORT_REJECT_PD_REQUEST 47
+#define USB_PORT_PORT_PD_RESET 48
+#define USB_PORT_C_PORT_PD_CHANGE 49
+#define USB_PORT_CABLE_PD_RESET 50
+#define USB_DEVICE_CHARGING_POLICY 54
+struct usb_ctrlrequest {
+  __u8 bRequestType;
+  __u8 bRequest;
+  __le16 wValue;
+  __le16 wIndex;
+  __le16 wLength;
+} __attribute__((packed));
+#define USB_DT_DEVICE 0x01
+#define USB_DT_CONFIG 0x02
+#define USB_DT_STRING 0x03
+#define USB_DT_INTERFACE 0x04
+#define USB_DT_ENDPOINT 0x05
+#define USB_DT_DEVICE_QUALIFIER 0x06
+#define USB_DT_OTHER_SPEED_CONFIG 0x07
+#define USB_DT_INTERFACE_POWER 0x08
+#define USB_DT_OTG 0x09
+#define USB_DT_DEBUG 0x0a
+#define USB_DT_INTERFACE_ASSOCIATION 0x0b
+#define USB_DT_SECURITY 0x0c
+#define USB_DT_KEY 0x0d
+#define USB_DT_ENCRYPTION_TYPE 0x0e
+#define USB_DT_BOS 0x0f
+#define USB_DT_DEVICE_CAPABILITY 0x10
+#define USB_DT_WIRELESS_ENDPOINT_COMP 0x11
+#define USB_DT_WIRE_ADAPTER 0x21
+#define USB_DT_RPIPE 0x22
+#define USB_DT_CS_RADIO_CONTROL 0x23
+#define USB_DT_PIPE_USAGE 0x24
+#define USB_DT_SS_ENDPOINT_COMP 0x30
+#define USB_DT_SSP_ISOC_ENDPOINT_COMP 0x31
+#define USB_DT_CS_DEVICE (USB_TYPE_CLASS | USB_DT_DEVICE)
+#define USB_DT_CS_CONFIG (USB_TYPE_CLASS | USB_DT_CONFIG)
+#define USB_DT_CS_STRING (USB_TYPE_CLASS | USB_DT_STRING)
+#define USB_DT_CS_INTERFACE (USB_TYPE_CLASS | USB_DT_INTERFACE)
+#define USB_DT_CS_ENDPOINT (USB_TYPE_CLASS | USB_DT_ENDPOINT)
+struct usb_descriptor_header {
+  __u8 bLength;
+  __u8 bDescriptorType;
+} __attribute__((packed));
+struct usb_device_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __le16 bcdUSB;
+  __u8 bDeviceClass;
+  __u8 bDeviceSubClass;
+  __u8 bDeviceProtocol;
+  __u8 bMaxPacketSize0;
+  __le16 idVendor;
+  __le16 idProduct;
+  __le16 bcdDevice;
+  __u8 iManufacturer;
+  __u8 iProduct;
+  __u8 iSerialNumber;
+  __u8 bNumConfigurations;
+} __attribute__((packed));
+#define USB_DT_DEVICE_SIZE 18
+#define USB_CLASS_PER_INTERFACE 0
+#define USB_CLASS_AUDIO 1
+#define USB_CLASS_COMM 2
+#define USB_CLASS_HID 3
+#define USB_CLASS_PHYSICAL 5
+#define USB_CLASS_STILL_IMAGE 6
+#define USB_CLASS_PRINTER 7
+#define USB_CLASS_MASS_STORAGE 8
+#define USB_CLASS_HUB 9
+#define USB_CLASS_CDC_DATA 0x0a
+#define USB_CLASS_CSCID 0x0b
+#define USB_CLASS_CONTENT_SEC 0x0d
+#define USB_CLASS_VIDEO 0x0e
+#define USB_CLASS_WIRELESS_CONTROLLER 0xe0
+#define USB_CLASS_PERSONAL_HEALTHCARE 0x0f
+#define USB_CLASS_AUDIO_VIDEO 0x10
+#define USB_CLASS_BILLBOARD 0x11
+#define USB_CLASS_USB_TYPE_C_BRIDGE 0x12
+#define USB_CLASS_MISC 0xef
+#define USB_CLASS_APP_SPEC 0xfe
+#define USB_CLASS_VENDOR_SPEC 0xff
+#define USB_SUBCLASS_VENDOR_SPEC 0xff
+struct usb_config_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __le16 wTotalLength;
+  __u8 bNumInterfaces;
+  __u8 bConfigurationValue;
+  __u8 iConfiguration;
+  __u8 bmAttributes;
+  __u8 bMaxPower;
+} __attribute__((packed));
+#define USB_DT_CONFIG_SIZE 9
+#define USB_CONFIG_ATT_ONE (1 << 7)
+#define USB_CONFIG_ATT_SELFPOWER (1 << 6)
+#define USB_CONFIG_ATT_WAKEUP (1 << 5)
+#define USB_CONFIG_ATT_BATTERY (1 << 4)
+#define USB_MAX_STRING_LEN 126
+struct usb_string_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __le16 wData[1];
+} __attribute__((packed));
+struct usb_interface_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bInterfaceNumber;
+  __u8 bAlternateSetting;
+  __u8 bNumEndpoints;
+  __u8 bInterfaceClass;
+  __u8 bInterfaceSubClass;
+  __u8 bInterfaceProtocol;
+  __u8 iInterface;
+} __attribute__((packed));
+#define USB_DT_INTERFACE_SIZE 9
+struct usb_endpoint_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bEndpointAddress;
+  __u8 bmAttributes;
+  __le16 wMaxPacketSize;
+  __u8 bInterval;
+  __u8 bRefresh;
+  __u8 bSynchAddress;
+} __attribute__((packed));
+#define USB_DT_ENDPOINT_SIZE 7
+#define USB_DT_ENDPOINT_AUDIO_SIZE 9
+#define USB_ENDPOINT_NUMBER_MASK 0x0f
+#define USB_ENDPOINT_DIR_MASK 0x80
+#define USB_ENDPOINT_XFERTYPE_MASK 0x03
+#define USB_ENDPOINT_XFER_CONTROL 0
+#define USB_ENDPOINT_XFER_ISOC 1
+#define USB_ENDPOINT_XFER_BULK 2
+#define USB_ENDPOINT_XFER_INT 3
+#define USB_ENDPOINT_MAX_ADJUSTABLE 0x80
+#define USB_ENDPOINT_MAXP_MASK 0x07ff
+#define USB_EP_MAXP_MULT_SHIFT 11
+#define USB_EP_MAXP_MULT_MASK (3 << USB_EP_MAXP_MULT_SHIFT)
+#define USB_EP_MAXP_MULT(m) (((m) & USB_EP_MAXP_MULT_MASK) >> USB_EP_MAXP_MULT_SHIFT)
+#define USB_ENDPOINT_INTRTYPE 0x30
+#define USB_ENDPOINT_INTR_PERIODIC (0 << 4)
+#define USB_ENDPOINT_INTR_NOTIFICATION (1 << 4)
+#define USB_ENDPOINT_SYNCTYPE 0x0c
+#define USB_ENDPOINT_SYNC_NONE (0 << 2)
+#define USB_ENDPOINT_SYNC_ASYNC (1 << 2)
+#define USB_ENDPOINT_SYNC_ADAPTIVE (2 << 2)
+#define USB_ENDPOINT_SYNC_SYNC (3 << 2)
+#define USB_ENDPOINT_USAGE_MASK 0x30
+#define USB_ENDPOINT_USAGE_DATA 0x00
+#define USB_ENDPOINT_USAGE_FEEDBACK 0x10
+#define USB_ENDPOINT_USAGE_IMPLICIT_FB 0x20
+struct usb_ssp_isoc_ep_comp_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __le16 wReseved;
+  __le32 dwBytesPerInterval;
+} __attribute__((packed));
+#define USB_DT_SSP_ISOC_EP_COMP_SIZE 8
+struct usb_ss_ep_comp_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bMaxBurst;
+  __u8 bmAttributes;
+  __le16 wBytesPerInterval;
+} __attribute__((packed));
+#define USB_DT_SS_EP_COMP_SIZE 6
+#define USB_SS_MULT(p) (1 + ((p) & 0x3))
+#define USB_SS_SSP_ISOC_COMP(p) ((p) & (1 << 7))
+struct usb_qualifier_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __le16 bcdUSB;
+  __u8 bDeviceClass;
+  __u8 bDeviceSubClass;
+  __u8 bDeviceProtocol;
+  __u8 bMaxPacketSize0;
+  __u8 bNumConfigurations;
+  __u8 bRESERVED;
+} __attribute__((packed));
+struct usb_otg_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bmAttributes;
+} __attribute__((packed));
+struct usb_otg20_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bmAttributes;
+  __le16 bcdOTG;
+} __attribute__((packed));
+#define USB_OTG_SRP (1 << 0)
+#define USB_OTG_HNP (1 << 1)
+#define USB_OTG_ADP (1 << 2)
+#define OTG_STS_SELECTOR 0xF000
+struct usb_debug_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDebugInEndpoint;
+  __u8 bDebugOutEndpoint;
+} __attribute__((packed));
+struct usb_interface_assoc_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bFirstInterface;
+  __u8 bInterfaceCount;
+  __u8 bFunctionClass;
+  __u8 bFunctionSubClass;
+  __u8 bFunctionProtocol;
+  __u8 iFunction;
+} __attribute__((packed));
+#define USB_DT_INTERFACE_ASSOCIATION_SIZE 8
+struct usb_security_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __le16 wTotalLength;
+  __u8 bNumEncryptionTypes;
+} __attribute__((packed));
+struct usb_key_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 tTKID[3];
+  __u8 bReserved;
+  __u8 bKeyData[0];
+} __attribute__((packed));
+struct usb_encryption_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bEncryptionType;
+#define USB_ENC_TYPE_UNSECURE 0
+#define USB_ENC_TYPE_WIRED 1
+#define USB_ENC_TYPE_CCM_1 2
+#define USB_ENC_TYPE_RSA_1 3
+  __u8 bEncryptionValue;
+  __u8 bAuthKeyIndex;
+} __attribute__((packed));
+struct usb_bos_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __le16 wTotalLength;
+  __u8 bNumDeviceCaps;
+} __attribute__((packed));
+#define USB_DT_BOS_SIZE 5
+struct usb_dev_cap_header {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDevCapabilityType;
+} __attribute__((packed));
+#define USB_CAP_TYPE_WIRELESS_USB 1
+struct usb_wireless_cap_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDevCapabilityType;
+  __u8 bmAttributes;
+#define USB_WIRELESS_P2P_DRD (1 << 1)
+#define USB_WIRELESS_BEACON_MASK (3 << 2)
+#define USB_WIRELESS_BEACON_SELF (1 << 2)
+#define USB_WIRELESS_BEACON_DIRECTED (2 << 2)
+#define USB_WIRELESS_BEACON_NONE (3 << 2)
+  __le16 wPHYRates;
+#define USB_WIRELESS_PHY_53 (1 << 0)
+#define USB_WIRELESS_PHY_80 (1 << 1)
+#define USB_WIRELESS_PHY_107 (1 << 2)
+#define USB_WIRELESS_PHY_160 (1 << 3)
+#define USB_WIRELESS_PHY_200 (1 << 4)
+#define USB_WIRELESS_PHY_320 (1 << 5)
+#define USB_WIRELESS_PHY_400 (1 << 6)
+#define USB_WIRELESS_PHY_480 (1 << 7)
+  __u8 bmTFITXPowerInfo;
+  __u8 bmFFITXPowerInfo;
+  __le16 bmBandGroup;
+  __u8 bReserved;
+} __attribute__((packed));
+#define USB_DT_USB_WIRELESS_CAP_SIZE 11
+#define USB_CAP_TYPE_EXT 2
+struct usb_ext_cap_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDevCapabilityType;
+  __le32 bmAttributes;
+#define USB_LPM_SUPPORT (1 << 1)
+#define USB_BESL_SUPPORT (1 << 2)
+#define USB_BESL_BASELINE_VALID (1 << 3)
+#define USB_BESL_DEEP_VALID (1 << 4)
+#define USB_SET_BESL_BASELINE(p) (((p) & 0xf) << 8)
+#define USB_SET_BESL_DEEP(p) (((p) & 0xf) << 12)
+#define USB_GET_BESL_BASELINE(p) (((p) & (0xf << 8)) >> 8)
+#define USB_GET_BESL_DEEP(p) (((p) & (0xf << 12)) >> 12)
+} __attribute__((packed));
+#define USB_DT_USB_EXT_CAP_SIZE 7
+#define USB_SS_CAP_TYPE 3
+struct usb_ss_cap_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDevCapabilityType;
+  __u8 bmAttributes;
+#define USB_LTM_SUPPORT (1 << 1)
+  __le16 wSpeedSupported;
+#define USB_LOW_SPEED_OPERATION (1)
+#define USB_FULL_SPEED_OPERATION (1 << 1)
+#define USB_HIGH_SPEED_OPERATION (1 << 2)
+#define USB_5GBPS_OPERATION (1 << 3)
+  __u8 bFunctionalitySupport;
+  __u8 bU1devExitLat;
+  __le16 bU2DevExitLat;
+} __attribute__((packed));
+#define USB_DT_USB_SS_CAP_SIZE 10
+#define CONTAINER_ID_TYPE 4
+struct usb_ss_container_id_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDevCapabilityType;
+  __u8 bReserved;
+  __u8 ContainerID[16];
+} __attribute__((packed));
+#define USB_DT_USB_SS_CONTN_ID_SIZE 20
+#define USB_SSP_CAP_TYPE 0xa
+struct usb_ssp_cap_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDevCapabilityType;
+  __u8 bReserved;
+  __le32 bmAttributes;
+#define USB_SSP_SUBLINK_SPEED_ATTRIBS (0x1f << 0)
+#define USB_SSP_SUBLINK_SPEED_IDS (0xf << 5)
+  __le16 wFunctionalitySupport;
+#define USB_SSP_MIN_SUBLINK_SPEED_ATTRIBUTE_ID (0xf)
+#define USB_SSP_MIN_RX_LANE_COUNT (0xf << 8)
+#define USB_SSP_MIN_TX_LANE_COUNT (0xf << 12)
+  __le16 wReserved;
+  __le32 bmSublinkSpeedAttr[1];
+#define USB_SSP_SUBLINK_SPEED_SSID (0xf)
+#define USB_SSP_SUBLINK_SPEED_LSE (0x3 << 4)
+#define USB_SSP_SUBLINK_SPEED_LSE_BPS 0
+#define USB_SSP_SUBLINK_SPEED_LSE_KBPS 1
+#define USB_SSP_SUBLINK_SPEED_LSE_MBPS 2
+#define USB_SSP_SUBLINK_SPEED_LSE_GBPS 3
+#define USB_SSP_SUBLINK_SPEED_ST (0x3 << 6)
+#define USB_SSP_SUBLINK_SPEED_ST_SYM_RX 0
+#define USB_SSP_SUBLINK_SPEED_ST_ASYM_RX 1
+#define USB_SSP_SUBLINK_SPEED_ST_SYM_TX 2
+#define USB_SSP_SUBLINK_SPEED_ST_ASYM_TX 3
+#define USB_SSP_SUBLINK_SPEED_RSVD (0x3f << 8)
+#define USB_SSP_SUBLINK_SPEED_LP (0x3 << 14)
+#define USB_SSP_SUBLINK_SPEED_LP_SS 0
+#define USB_SSP_SUBLINK_SPEED_LP_SSP 1
+#define USB_SSP_SUBLINK_SPEED_LSM (0xff << 16)
+} __attribute__((packed));
+#define USB_PD_POWER_DELIVERY_CAPABILITY 0x06
+#define USB_PD_BATTERY_INFO_CAPABILITY 0x07
+#define USB_PD_PD_CONSUMER_PORT_CAPABILITY 0x08
+#define USB_PD_PD_PROVIDER_PORT_CAPABILITY 0x09
+struct usb_pd_cap_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDevCapabilityType;
+  __u8 bReserved;
+  __le32 bmAttributes;
+#define USB_PD_CAP_BATTERY_CHARGING (1 << 1)
+#define USB_PD_CAP_USB_PD (1 << 2)
+#define USB_PD_CAP_PROVIDER (1 << 3)
+#define USB_PD_CAP_CONSUMER (1 << 4)
+#define USB_PD_CAP_CHARGING_POLICY (1 << 5)
+#define USB_PD_CAP_TYPE_C_CURRENT (1 << 6)
+#define USB_PD_CAP_PWR_AC (1 << 8)
+#define USB_PD_CAP_PWR_BAT (1 << 9)
+#define USB_PD_CAP_PWR_USE_V_BUS (1 << 14)
+  __le16 bmProviderPorts;
+  __le16 bmConsumerPorts;
+  __le16 bcdBCVersion;
+  __le16 bcdPDVersion;
+  __le16 bcdUSBTypeCVersion;
+} __attribute__((packed));
+struct usb_pd_cap_battery_info_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDevCapabilityType;
+  __u8 iBattery;
+  __u8 iSerial;
+  __u8 iManufacturer;
+  __u8 bBatteryId;
+  __u8 bReserved;
+  __le32 dwChargedThreshold;
+  __le32 dwWeakThreshold;
+  __le32 dwBatteryDesignCapacity;
+  __le32 dwBatteryLastFullchargeCapacity;
+} __attribute__((packed));
+struct usb_pd_cap_consumer_port_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDevCapabilityType;
+  __u8 bReserved;
+  __u8 bmCapabilities;
+#define USB_PD_CAP_CONSUMER_BC (1 << 0)
+#define USB_PD_CAP_CONSUMER_PD (1 << 1)
+#define USB_PD_CAP_CONSUMER_TYPE_C (1 << 2)
+  __le16 wMinVoltage;
+  __le16 wMaxVoltage;
+  __u16 wReserved;
+  __le32 dwMaxOperatingPower;
+  __le32 dwMaxPeakPower;
+  __le32 dwMaxPeakPowerTime;
+#define USB_PD_CAP_CONSUMER_UNKNOWN_PEAK_POWER_TIME 0xffff
+} __attribute__((packed));
+struct usb_pd_cap_provider_port_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDevCapabilityType;
+  __u8 bReserved1;
+  __u8 bmCapabilities;
+#define USB_PD_CAP_PROVIDER_BC (1 << 0)
+#define USB_PD_CAP_PROVIDER_PD (1 << 1)
+#define USB_PD_CAP_PROVIDER_TYPE_C (1 << 2)
+  __u8 bNumOfPDObjects;
+  __u8 bReserved2;
+  __le32 wPowerDataObject[];
+} __attribute__((packed));
+#define USB_PTM_CAP_TYPE 0xb
+struct usb_ptm_cap_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDevCapabilityType;
+} __attribute__((packed));
+#define USB_DT_USB_PTM_ID_SIZE 3
+#define USB_DT_USB_SSP_CAP_SIZE(ssac) (12 + (ssac + 1) * 4)
+struct usb_wireless_ep_comp_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bMaxBurst;
+  __u8 bMaxSequence;
+  __le16 wMaxStreamDelay;
+  __le16 wOverTheAirPacketSize;
+  __u8 bOverTheAirInterval;
+  __u8 bmCompAttributes;
+#define USB_ENDPOINT_SWITCH_MASK 0x03
+#define USB_ENDPOINT_SWITCH_NO 0
+#define USB_ENDPOINT_SWITCH_SWITCH 1
+#define USB_ENDPOINT_SWITCH_SCALE 2
+} __attribute__((packed));
+struct usb_handshake {
+  __u8 bMessageNumber;
+  __u8 bStatus;
+  __u8 tTKID[3];
+  __u8 bReserved;
+  __u8 CDID[16];
+  __u8 nonce[16];
+  __u8 MIC[8];
+} __attribute__((packed));
+struct usb_connection_context {
+  __u8 CHID[16];
+  __u8 CDID[16];
+  __u8 CK[16];
+} __attribute__((packed));
+enum usb_device_speed {
+  USB_SPEED_UNKNOWN = 0,
+  USB_SPEED_LOW,
+  USB_SPEED_FULL,
+  USB_SPEED_HIGH,
+  USB_SPEED_WIRELESS,
+  USB_SPEED_SUPER,
+  USB_SPEED_SUPER_PLUS,
+};
+enum usb_device_state {
+  USB_STATE_NOTATTACHED = 0,
+  USB_STATE_ATTACHED,
+  USB_STATE_POWERED,
+  USB_STATE_RECONNECTING,
+  USB_STATE_UNAUTHENTICATED,
+  USB_STATE_DEFAULT,
+  USB_STATE_ADDRESS,
+  USB_STATE_CONFIGURED,
+  USB_STATE_SUSPENDED
+};
+enum usb3_link_state {
+  USB3_LPM_U0 = 0,
+  USB3_LPM_U1,
+  USB3_LPM_U2,
+  USB3_LPM_U3
+};
+#define USB3_LPM_DISABLED 0x0
+#define USB3_LPM_U1_MAX_TIMEOUT 0x7F
+#define USB3_LPM_U2_MAX_TIMEOUT 0xFE
+#define USB3_LPM_DEVICE_INITIATED 0xFF
+struct usb_set_sel_req {
+  __u8 u1_sel;
+  __u8 u1_pel;
+  __le16 u2_sel;
+  __le16 u2_pel;
+} __attribute__((packed));
+#define USB3_LPM_MAX_U1_SEL_PEL 0xFF
+#define USB3_LPM_MAX_U2_SEL_PEL 0xFFFF
+#define USB_SELF_POWER_VBUS_MAX_DRAW 100
+#endif
diff --git a/i686-linux-musl/include/linux/usb/charger.h b/i686-linux-musl/include/linux/usb/charger.h
new file mode 100644
index 0000000..e53f7d6
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/charger.h
@@ -0,0 +1,33 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI__LINUX_USB_CHARGER_H
+#define _UAPI__LINUX_USB_CHARGER_H
+enum usb_charger_type {
+  UNKNOWN_TYPE = 0,
+  SDP_TYPE = 1,
+  DCP_TYPE = 2,
+  CDP_TYPE = 3,
+  ACA_TYPE = 4,
+};
+enum usb_charger_state {
+  USB_CHARGER_DEFAULT = 0,
+  USB_CHARGER_PRESENT = 1,
+  USB_CHARGER_ABSENT = 2,
+};
+#endif
diff --git a/i686-linux-musl/include/linux/usb/f_accessory.h b/i686-linux-musl/include/linux/usb/f_accessory.h
new file mode 100644
index 0000000..d4c5efe
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/f_accessory.h
@@ -0,0 +1,46 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI_LINUX_USB_F_ACCESSORY_H
+#define _UAPI_LINUX_USB_F_ACCESSORY_H
+#define USB_ACCESSORY_VENDOR_ID 0x18D1
+#define USB_ACCESSORY_PRODUCT_ID 0x2D00
+#define USB_ACCESSORY_ADB_PRODUCT_ID 0x2D01
+#define ACCESSORY_STRING_MANUFACTURER 0
+#define ACCESSORY_STRING_MODEL 1
+#define ACCESSORY_STRING_DESCRIPTION 2
+#define ACCESSORY_STRING_VERSION 3
+#define ACCESSORY_STRING_URI 4
+#define ACCESSORY_STRING_SERIAL 5
+#define ACCESSORY_GET_PROTOCOL 51
+#define ACCESSORY_SEND_STRING 52
+#define ACCESSORY_START 53
+#define ACCESSORY_REGISTER_HID 54
+#define ACCESSORY_UNREGISTER_HID 55
+#define ACCESSORY_SET_HID_REPORT_DESC 56
+#define ACCESSORY_SEND_HID_EVENT 57
+#define ACCESSORY_SET_AUDIO_MODE 58
+#define ACCESSORY_GET_STRING_MANUFACTURER _IOW('M', 1, char[256])
+#define ACCESSORY_GET_STRING_MODEL _IOW('M', 2, char[256])
+#define ACCESSORY_GET_STRING_DESCRIPTION _IOW('M', 3, char[256])
+#define ACCESSORY_GET_STRING_VERSION _IOW('M', 4, char[256])
+#define ACCESSORY_GET_STRING_URI _IOW('M', 5, char[256])
+#define ACCESSORY_GET_STRING_SERIAL _IOW('M', 6, char[256])
+#define ACCESSORY_IS_START_REQUESTED _IO('M', 7)
+#define ACCESSORY_GET_AUDIO_MODE _IO('M', 8)
+#endif
diff --git a/i686-linux-musl/include/linux/usb/functionfs.h b/i686-linux-musl/include/linux/usb/functionfs.h
new file mode 100644
index 0000000..7a5d1a2
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/functionfs.h
@@ -0,0 +1,111 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI__LINUX_FUNCTIONFS_H__
+#define _UAPI__LINUX_FUNCTIONFS_H__
+#include <linux/types.h>
+#include <linux/ioctl.h>
+#include <linux/usb/ch9.h>
+enum {
+  FUNCTIONFS_DESCRIPTORS_MAGIC = 1,
+  FUNCTIONFS_STRINGS_MAGIC = 2,
+  FUNCTIONFS_DESCRIPTORS_MAGIC_V2 = 3,
+};
+enum functionfs_flags {
+  FUNCTIONFS_HAS_FS_DESC = 1,
+  FUNCTIONFS_HAS_HS_DESC = 2,
+  FUNCTIONFS_HAS_SS_DESC = 4,
+  FUNCTIONFS_HAS_MS_OS_DESC = 8,
+  FUNCTIONFS_VIRTUAL_ADDR = 16,
+  FUNCTIONFS_EVENTFD = 32,
+  FUNCTIONFS_ALL_CTRL_RECIP = 64,
+  FUNCTIONFS_CONFIG0_SETUP = 128,
+};
+struct usb_endpoint_descriptor_no_audio {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bEndpointAddress;
+  __u8 bmAttributes;
+  __le16 wMaxPacketSize;
+  __u8 bInterval;
+} __attribute__((packed));
+struct usb_functionfs_descs_head_v2 {
+  __le32 magic;
+  __le32 length;
+  __le32 flags;
+} __attribute__((packed));
+struct usb_functionfs_descs_head {
+  __le32 magic;
+  __le32 length;
+  __le32 fs_count;
+  __le32 hs_count;
+} __attribute__((packed, deprecated));
+struct usb_os_desc_header {
+  __u8 interface;
+  __le32 dwLength;
+  __le16 bcdVersion;
+  __le16 wIndex;
+  union {
+    struct {
+      __u8 bCount;
+      __u8 Reserved;
+    };
+    __le16 wCount;
+  };
+} __attribute__((packed));
+struct usb_ext_compat_desc {
+  __u8 bFirstInterfaceNumber;
+  __u8 Reserved1;
+  __u8 CompatibleID[8];
+  __u8 SubCompatibleID[8];
+  __u8 Reserved2[6];
+};
+struct usb_ext_prop_desc {
+  __le32 dwSize;
+  __le32 dwPropertyDataType;
+  __le16 wPropertyNameLength;
+} __attribute__((packed));
+struct usb_functionfs_strings_head {
+  __le32 magic;
+  __le32 length;
+  __le32 str_count;
+  __le32 lang_count;
+} __attribute__((packed));
+enum usb_functionfs_event_type {
+  FUNCTIONFS_BIND,
+  FUNCTIONFS_UNBIND,
+  FUNCTIONFS_ENABLE,
+  FUNCTIONFS_DISABLE,
+  FUNCTIONFS_SETUP,
+  FUNCTIONFS_SUSPEND,
+  FUNCTIONFS_RESUME
+};
+struct usb_functionfs_event {
+  union {
+    struct usb_ctrlrequest setup;
+  } __attribute__((packed)) u;
+  __u8 type;
+  __u8 _pad[3];
+} __attribute__((packed));
+#define FUNCTIONFS_FIFO_STATUS _IO('g', 1)
+#define FUNCTIONFS_FIFO_FLUSH _IO('g', 2)
+#define FUNCTIONFS_CLEAR_HALT _IO('g', 3)
+#define FUNCTIONFS_INTERFACE_REVMAP _IO('g', 128)
+#define FUNCTIONFS_ENDPOINT_REVMAP _IO('g', 129)
+#define FUNCTIONFS_ENDPOINT_DESC _IOR('g', 130, struct usb_endpoint_descriptor)
+#endif
diff --git a/i686-linux-musl/include/linux/usb/g_printer.h b/i686-linux-musl/include/linux/usb/g_printer.h
new file mode 100644
index 0000000..71200ed
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/g_printer.h
@@ -0,0 +1,26 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_USB_G_PRINTER_H
+#define __LINUX_USB_G_PRINTER_H
+#define PRINTER_NOT_ERROR 0x08
+#define PRINTER_SELECTED 0x10
+#define PRINTER_PAPER_EMPTY 0x20
+#define GADGET_GET_PRINTER_STATUS _IOR('g', 0x21, unsigned char)
+#define GADGET_SET_PRINTER_STATUS _IOWR('g', 0x22, unsigned char)
+#endif
diff --git a/i686-linux-musl/include/linux/usb/g_uvc.h b/i686-linux-musl/include/linux/usb/g_uvc.h
new file mode 100644
index 0000000..0aeba3d
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/g_uvc.h
@@ -0,0 +1,44 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_USB_G_UVC_H
+#define __LINUX_USB_G_UVC_H
+#include <linux/ioctl.h>
+#include <linux/types.h>
+#include <linux/usb/ch9.h>
+#define UVC_EVENT_FIRST (V4L2_EVENT_PRIVATE_START + 0)
+#define UVC_EVENT_CONNECT (V4L2_EVENT_PRIVATE_START + 0)
+#define UVC_EVENT_DISCONNECT (V4L2_EVENT_PRIVATE_START + 1)
+#define UVC_EVENT_STREAMON (V4L2_EVENT_PRIVATE_START + 2)
+#define UVC_EVENT_STREAMOFF (V4L2_EVENT_PRIVATE_START + 3)
+#define UVC_EVENT_SETUP (V4L2_EVENT_PRIVATE_START + 4)
+#define UVC_EVENT_DATA (V4L2_EVENT_PRIVATE_START + 5)
+#define UVC_EVENT_LAST (V4L2_EVENT_PRIVATE_START + 5)
+struct uvc_request_data {
+  __s32 length;
+  __u8 data[60];
+};
+struct uvc_event {
+  union {
+    enum usb_device_speed speed;
+    struct usb_ctrlrequest req;
+    struct uvc_request_data data;
+  };
+};
+#define UVCIOC_SEND_RESPONSE _IOW('U', 1, struct uvc_request_data)
+#endif
diff --git a/i686-linux-musl/include/linux/usb/gadgetfs.h b/i686-linux-musl/include/linux/usb/gadgetfs.h
new file mode 100644
index 0000000..7f45889
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/gadgetfs.h
@@ -0,0 +1,41 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_USB_GADGETFS_H
+#define __LINUX_USB_GADGETFS_H
+#include <linux/types.h>
+#include <linux/ioctl.h>
+#include <linux/usb/ch9.h>
+enum usb_gadgetfs_event_type {
+  GADGETFS_NOP = 0,
+  GADGETFS_CONNECT,
+  GADGETFS_DISCONNECT,
+  GADGETFS_SETUP,
+  GADGETFS_SUSPEND,
+};
+struct usb_gadgetfs_event {
+  union {
+    enum usb_device_speed speed;
+    struct usb_ctrlrequest setup;
+  } u;
+  enum usb_gadgetfs_event_type type;
+};
+#define GADGETFS_FIFO_STATUS _IO('g', 1)
+#define GADGETFS_FIFO_FLUSH _IO('g', 2)
+#define GADGETFS_CLEAR_HALT _IO('g', 3)
+#endif
diff --git a/i686-linux-musl/include/linux/usb/midi.h b/i686-linux-musl/include/linux/usb/midi.h
new file mode 100644
index 0000000..0431e65
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/midi.h
@@ -0,0 +1,72 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_USB_MIDI_H
+#define __LINUX_USB_MIDI_H
+#include <linux/types.h>
+#define USB_MS_HEADER 0x01
+#define USB_MS_MIDI_IN_JACK 0x02
+#define USB_MS_MIDI_OUT_JACK 0x03
+#define USB_MS_ELEMENT 0x04
+#define USB_MS_GENERAL 0x01
+#define USB_MS_EMBEDDED 0x01
+#define USB_MS_EXTERNAL 0x02
+struct usb_ms_header_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __le16 bcdMSC;
+  __le16 wTotalLength;
+} __attribute__((packed));
+#define USB_DT_MS_HEADER_SIZE 7
+struct usb_midi_in_jack_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bJackType;
+  __u8 bJackID;
+  __u8 iJack;
+} __attribute__((packed));
+#define USB_DT_MIDI_IN_SIZE 6
+struct usb_midi_source_pin {
+  __u8 baSourceID;
+  __u8 baSourcePin;
+} __attribute__((packed));
+struct usb_midi_out_jack_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bJackType;
+  __u8 bJackID;
+  __u8 bNrInputPins;
+  struct usb_midi_source_pin pins[];
+} __attribute__((packed));
+#define USB_DT_MIDI_OUT_SIZE(p) (7 + 2 * (p))
+#define DECLARE_USB_MIDI_OUT_JACK_DESCRIPTOR(p) struct usb_midi_out_jack_descriptor_ ##p { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubtype; __u8 bJackType; __u8 bJackID; __u8 bNrInputPins; struct usb_midi_source_pin pins[p]; __u8 iJack; \
+} __attribute__((packed))
+struct usb_ms_endpoint_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubtype;
+  __u8 bNumEmbMIDIJack;
+  __u8 baAssocJackID[];
+} __attribute__((packed));
+#define USB_DT_MS_ENDPOINT_SIZE(n) (4 + (n))
+#define DECLARE_USB_MS_ENDPOINT_DESCRIPTOR(n) struct usb_ms_endpoint_descriptor_ ##n { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubtype; __u8 bNumEmbMIDIJack; __u8 baAssocJackID[n]; \
+} __attribute__((packed))
+#endif
diff --git a/i686-linux-musl/include/linux/usb/raw_gadget.h b/i686-linux-musl/include/linux/usb/raw_gadget.h
new file mode 100644
index 0000000..70d5a26
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/raw_gadget.h
@@ -0,0 +1,89 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI__LINUX_USB_RAW_GADGET_H
+#define _UAPI__LINUX_USB_RAW_GADGET_H
+#include <asm/ioctl.h>
+#include <linux/types.h>
+#include <linux/usb/ch9.h>
+#define UDC_NAME_LENGTH_MAX 128
+struct usb_raw_init {
+  __u8 driver_name[UDC_NAME_LENGTH_MAX];
+  __u8 device_name[UDC_NAME_LENGTH_MAX];
+  __u8 speed;
+};
+enum usb_raw_event_type {
+  USB_RAW_EVENT_INVALID = 0,
+  USB_RAW_EVENT_CONNECT = 1,
+  USB_RAW_EVENT_CONTROL = 2,
+};
+struct usb_raw_event {
+  __u32 type;
+  __u32 length;
+  __u8 data[0];
+};
+#define USB_RAW_IO_FLAGS_ZERO 0x0001
+#define USB_RAW_IO_FLAGS_MASK 0x0001
+struct usb_raw_ep_io {
+  __u16 ep;
+  __u16 flags;
+  __u32 length;
+  __u8 data[0];
+};
+#define USB_RAW_EPS_NUM_MAX 30
+#define USB_RAW_EP_NAME_MAX 16
+#define USB_RAW_EP_ADDR_ANY 0xff
+struct usb_raw_ep_caps {
+  __u32 type_control : 1;
+  __u32 type_iso : 1;
+  __u32 type_bulk : 1;
+  __u32 type_int : 1;
+  __u32 dir_in : 1;
+  __u32 dir_out : 1;
+};
+struct usb_raw_ep_limits {
+  __u16 maxpacket_limit;
+  __u16 max_streams;
+  __u32 reserved;
+};
+struct usb_raw_ep_info {
+  __u8 name[USB_RAW_EP_NAME_MAX];
+  __u32 addr;
+  struct usb_raw_ep_caps caps;
+  struct usb_raw_ep_limits limits;
+};
+struct usb_raw_eps_info {
+  struct usb_raw_ep_info eps[USB_RAW_EPS_NUM_MAX];
+};
+#define USB_RAW_IOCTL_INIT _IOW('U', 0, struct usb_raw_init)
+#define USB_RAW_IOCTL_RUN _IO('U', 1)
+#define USB_RAW_IOCTL_EVENT_FETCH _IOR('U', 2, struct usb_raw_event)
+#define USB_RAW_IOCTL_EP0_WRITE _IOW('U', 3, struct usb_raw_ep_io)
+#define USB_RAW_IOCTL_EP0_READ _IOWR('U', 4, struct usb_raw_ep_io)
+#define USB_RAW_IOCTL_EP_ENABLE _IOW('U', 5, struct usb_endpoint_descriptor)
+#define USB_RAW_IOCTL_EP_DISABLE _IOW('U', 6, __u32)
+#define USB_RAW_IOCTL_EP_WRITE _IOW('U', 7, struct usb_raw_ep_io)
+#define USB_RAW_IOCTL_EP_READ _IOWR('U', 8, struct usb_raw_ep_io)
+#define USB_RAW_IOCTL_CONFIGURE _IO('U', 9)
+#define USB_RAW_IOCTL_VBUS_DRAW _IOW('U', 10, __u32)
+#define USB_RAW_IOCTL_EPS_INFO _IOR('U', 11, struct usb_raw_eps_info)
+#define USB_RAW_IOCTL_EP0_STALL _IO('U', 12)
+#define USB_RAW_IOCTL_EP_SET_HALT _IOW('U', 13, __u32)
+#define USB_RAW_IOCTL_EP_CLEAR_HALT _IOW('U', 14, __u32)
+#define USB_RAW_IOCTL_EP_SET_WEDGE _IOW('U', 15, __u32)
+#endif
diff --git a/i686-linux-musl/include/linux/usb/tmc.h b/i686-linux-musl/include/linux/usb/tmc.h
new file mode 100644
index 0000000..6d0add1
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/tmc.h
@@ -0,0 +1,103 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_USB_TMC_H
+#define __LINUX_USB_TMC_H
+#include <linux/types.h>
+#define USBTMC_STATUS_SUCCESS 0x01
+#define USBTMC_STATUS_PENDING 0x02
+#define USBTMC_STATUS_FAILED 0x80
+#define USBTMC_STATUS_TRANSFER_NOT_IN_PROGRESS 0x81
+#define USBTMC_STATUS_SPLIT_NOT_IN_PROGRESS 0x82
+#define USBTMC_STATUS_SPLIT_IN_PROGRESS 0x83
+#define USBTMC_REQUEST_INITIATE_ABORT_BULK_OUT 1
+#define USBTMC_REQUEST_CHECK_ABORT_BULK_OUT_STATUS 2
+#define USBTMC_REQUEST_INITIATE_ABORT_BULK_IN 3
+#define USBTMC_REQUEST_CHECK_ABORT_BULK_IN_STATUS 4
+#define USBTMC_REQUEST_INITIATE_CLEAR 5
+#define USBTMC_REQUEST_CHECK_CLEAR_STATUS 6
+#define USBTMC_REQUEST_GET_CAPABILITIES 7
+#define USBTMC_REQUEST_INDICATOR_PULSE 64
+#define USBTMC488_REQUEST_READ_STATUS_BYTE 128
+#define USBTMC488_REQUEST_REN_CONTROL 160
+#define USBTMC488_REQUEST_GOTO_LOCAL 161
+#define USBTMC488_REQUEST_LOCAL_LOCKOUT 162
+struct usbtmc_request {
+  __u8 bRequestType;
+  __u8 bRequest;
+  __u16 wValue;
+  __u16 wIndex;
+  __u16 wLength;
+} __attribute__((packed));
+struct usbtmc_ctrlrequest {
+  struct usbtmc_request req;
+  void __user * data;
+} __attribute__((packed));
+struct usbtmc_termchar {
+  __u8 term_char;
+  __u8 term_char_enabled;
+} __attribute__((packed));
+#define USBTMC_FLAG_ASYNC 0x0001
+#define USBTMC_FLAG_APPEND 0x0002
+#define USBTMC_FLAG_IGNORE_TRAILER 0x0004
+struct usbtmc_message {
+  __u32 transfer_size;
+  __u32 transferred;
+  __u32 flags;
+  void __user * message;
+} __attribute__((packed));
+#define USBTMC_IOC_NR 91
+#define USBTMC_IOCTL_INDICATOR_PULSE _IO(USBTMC_IOC_NR, 1)
+#define USBTMC_IOCTL_CLEAR _IO(USBTMC_IOC_NR, 2)
+#define USBTMC_IOCTL_ABORT_BULK_OUT _IO(USBTMC_IOC_NR, 3)
+#define USBTMC_IOCTL_ABORT_BULK_IN _IO(USBTMC_IOC_NR, 4)
+#define USBTMC_IOCTL_CLEAR_OUT_HALT _IO(USBTMC_IOC_NR, 6)
+#define USBTMC_IOCTL_CLEAR_IN_HALT _IO(USBTMC_IOC_NR, 7)
+#define USBTMC_IOCTL_CTRL_REQUEST _IOWR(USBTMC_IOC_NR, 8, struct usbtmc_ctrlrequest)
+#define USBTMC_IOCTL_GET_TIMEOUT _IOR(USBTMC_IOC_NR, 9, __u32)
+#define USBTMC_IOCTL_SET_TIMEOUT _IOW(USBTMC_IOC_NR, 10, __u32)
+#define USBTMC_IOCTL_EOM_ENABLE _IOW(USBTMC_IOC_NR, 11, __u8)
+#define USBTMC_IOCTL_CONFIG_TERMCHAR _IOW(USBTMC_IOC_NR, 12, struct usbtmc_termchar)
+#define USBTMC_IOCTL_WRITE _IOWR(USBTMC_IOC_NR, 13, struct usbtmc_message)
+#define USBTMC_IOCTL_READ _IOWR(USBTMC_IOC_NR, 14, struct usbtmc_message)
+#define USBTMC_IOCTL_WRITE_RESULT _IOWR(USBTMC_IOC_NR, 15, __u32)
+#define USBTMC_IOCTL_API_VERSION _IOR(USBTMC_IOC_NR, 16, __u32)
+#define USBTMC488_IOCTL_GET_CAPS _IOR(USBTMC_IOC_NR, 17, unsigned char)
+#define USBTMC488_IOCTL_READ_STB _IOR(USBTMC_IOC_NR, 18, unsigned char)
+#define USBTMC488_IOCTL_REN_CONTROL _IOW(USBTMC_IOC_NR, 19, unsigned char)
+#define USBTMC488_IOCTL_GOTO_LOCAL _IO(USBTMC_IOC_NR, 20)
+#define USBTMC488_IOCTL_LOCAL_LOCKOUT _IO(USBTMC_IOC_NR, 21)
+#define USBTMC488_IOCTL_TRIGGER _IO(USBTMC_IOC_NR, 22)
+#define USBTMC488_IOCTL_WAIT_SRQ _IOW(USBTMC_IOC_NR, 23, __u32)
+#define USBTMC_IOCTL_MSG_IN_ATTR _IOR(USBTMC_IOC_NR, 24, __u8)
+#define USBTMC_IOCTL_AUTO_ABORT _IOW(USBTMC_IOC_NR, 25, __u8)
+#define USBTMC_IOCTL_GET_STB _IOR(USBTMC_IOC_NR, 26, __u8)
+#define USBTMC_IOCTL_GET_SRQ_STB _IOR(USBTMC_IOC_NR, 27, __u8)
+#define USBTMC_IOCTL_CANCEL_IO _IO(USBTMC_IOC_NR, 35)
+#define USBTMC_IOCTL_CLEANUP_IO _IO(USBTMC_IOC_NR, 36)
+#define USBTMC488_CAPABILITY_TRIGGER 1
+#define USBTMC488_CAPABILITY_SIMPLE 2
+#define USBTMC488_CAPABILITY_REN_CONTROL 2
+#define USBTMC488_CAPABILITY_GOTO_LOCAL 2
+#define USBTMC488_CAPABILITY_LOCAL_LOCKOUT 2
+#define USBTMC488_CAPABILITY_488_DOT_2 4
+#define USBTMC488_CAPABILITY_DT1 16
+#define USBTMC488_CAPABILITY_RL1 32
+#define USBTMC488_CAPABILITY_SR1 64
+#define USBTMC488_CAPABILITY_FULL_SCPI 128
+#endif
diff --git a/i686-linux-musl/include/linux/usb/video.h b/i686-linux-musl/include/linux/usb/video.h
new file mode 100644
index 0000000..b45bada
--- /dev/null
+++ b/i686-linux-musl/include/linux/usb/video.h
@@ -0,0 +1,375 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_USB_VIDEO_H
+#define __LINUX_USB_VIDEO_H
+#include <linux/types.h>
+#define UVC_SC_UNDEFINED 0x00
+#define UVC_SC_VIDEOCONTROL 0x01
+#define UVC_SC_VIDEOSTREAMING 0x02
+#define UVC_SC_VIDEO_INTERFACE_COLLECTION 0x03
+#define UVC_PC_PROTOCOL_UNDEFINED 0x00
+#define UVC_PC_PROTOCOL_15 0x01
+#define UVC_VC_DESCRIPTOR_UNDEFINED 0x00
+#define UVC_VC_HEADER 0x01
+#define UVC_VC_INPUT_TERMINAL 0x02
+#define UVC_VC_OUTPUT_TERMINAL 0x03
+#define UVC_VC_SELECTOR_UNIT 0x04
+#define UVC_VC_PROCESSING_UNIT 0x05
+#define UVC_VC_EXTENSION_UNIT 0x06
+#define UVC_VS_UNDEFINED 0x00
+#define UVC_VS_INPUT_HEADER 0x01
+#define UVC_VS_OUTPUT_HEADER 0x02
+#define UVC_VS_STILL_IMAGE_FRAME 0x03
+#define UVC_VS_FORMAT_UNCOMPRESSED 0x04
+#define UVC_VS_FRAME_UNCOMPRESSED 0x05
+#define UVC_VS_FORMAT_MJPEG 0x06
+#define UVC_VS_FRAME_MJPEG 0x07
+#define UVC_VS_FORMAT_MPEG2TS 0x0a
+#define UVC_VS_FORMAT_DV 0x0c
+#define UVC_VS_COLORFORMAT 0x0d
+#define UVC_VS_FORMAT_FRAME_BASED 0x10
+#define UVC_VS_FRAME_FRAME_BASED 0x11
+#define UVC_VS_FORMAT_STREAM_BASED 0x12
+#define UVC_EP_UNDEFINED 0x00
+#define UVC_EP_GENERAL 0x01
+#define UVC_EP_ENDPOINT 0x02
+#define UVC_EP_INTERRUPT 0x03
+#define UVC_RC_UNDEFINED 0x00
+#define UVC_SET_CUR 0x01
+#define UVC_GET_CUR 0x81
+#define UVC_GET_MIN 0x82
+#define UVC_GET_MAX 0x83
+#define UVC_GET_RES 0x84
+#define UVC_GET_LEN 0x85
+#define UVC_GET_INFO 0x86
+#define UVC_GET_DEF 0x87
+#define UVC_VC_CONTROL_UNDEFINED 0x00
+#define UVC_VC_VIDEO_POWER_MODE_CONTROL 0x01
+#define UVC_VC_REQUEST_ERROR_CODE_CONTROL 0x02
+#define UVC_TE_CONTROL_UNDEFINED 0x00
+#define UVC_SU_CONTROL_UNDEFINED 0x00
+#define UVC_SU_INPUT_SELECT_CONTROL 0x01
+#define UVC_CT_CONTROL_UNDEFINED 0x00
+#define UVC_CT_SCANNING_MODE_CONTROL 0x01
+#define UVC_CT_AE_MODE_CONTROL 0x02
+#define UVC_CT_AE_PRIORITY_CONTROL 0x03
+#define UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
+#define UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
+#define UVC_CT_FOCUS_ABSOLUTE_CONTROL 0x06
+#define UVC_CT_FOCUS_RELATIVE_CONTROL 0x07
+#define UVC_CT_FOCUS_AUTO_CONTROL 0x08
+#define UVC_CT_IRIS_ABSOLUTE_CONTROL 0x09
+#define UVC_CT_IRIS_RELATIVE_CONTROL 0x0a
+#define UVC_CT_ZOOM_ABSOLUTE_CONTROL 0x0b
+#define UVC_CT_ZOOM_RELATIVE_CONTROL 0x0c
+#define UVC_CT_PANTILT_ABSOLUTE_CONTROL 0x0d
+#define UVC_CT_PANTILT_RELATIVE_CONTROL 0x0e
+#define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f
+#define UVC_CT_ROLL_RELATIVE_CONTROL 0x10
+#define UVC_CT_PRIVACY_CONTROL 0x11
+#define UVC_PU_CONTROL_UNDEFINED 0x00
+#define UVC_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
+#define UVC_PU_BRIGHTNESS_CONTROL 0x02
+#define UVC_PU_CONTRAST_CONTROL 0x03
+#define UVC_PU_GAIN_CONTROL 0x04
+#define UVC_PU_POWER_LINE_FREQUENCY_CONTROL 0x05
+#define UVC_PU_HUE_CONTROL 0x06
+#define UVC_PU_SATURATION_CONTROL 0x07
+#define UVC_PU_SHARPNESS_CONTROL 0x08
+#define UVC_PU_GAMMA_CONTROL 0x09
+#define UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a
+#define UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b
+#define UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c
+#define UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d
+#define UVC_PU_DIGITAL_MULTIPLIER_CONTROL 0x0e
+#define UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f
+#define UVC_PU_HUE_AUTO_CONTROL 0x10
+#define UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
+#define UVC_PU_ANALOG_LOCK_STATUS_CONTROL 0x12
+#define UVC_VS_CONTROL_UNDEFINED 0x00
+#define UVC_VS_PROBE_CONTROL 0x01
+#define UVC_VS_COMMIT_CONTROL 0x02
+#define UVC_VS_STILL_PROBE_CONTROL 0x03
+#define UVC_VS_STILL_COMMIT_CONTROL 0x04
+#define UVC_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
+#define UVC_VS_STREAM_ERROR_CODE_CONTROL 0x06
+#define UVC_VS_GENERATE_KEY_FRAME_CONTROL 0x07
+#define UVC_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
+#define UVC_VS_SYNC_DELAY_CONTROL 0x09
+#define UVC_TT_VENDOR_SPECIFIC 0x0100
+#define UVC_TT_STREAMING 0x0101
+#define UVC_ITT_VENDOR_SPECIFIC 0x0200
+#define UVC_ITT_CAMERA 0x0201
+#define UVC_ITT_MEDIA_TRANSPORT_INPUT 0x0202
+#define UVC_OTT_VENDOR_SPECIFIC 0x0300
+#define UVC_OTT_DISPLAY 0x0301
+#define UVC_OTT_MEDIA_TRANSPORT_OUTPUT 0x0302
+#define UVC_EXTERNAL_VENDOR_SPECIFIC 0x0400
+#define UVC_COMPOSITE_CONNECTOR 0x0401
+#define UVC_SVIDEO_CONNECTOR 0x0402
+#define UVC_COMPONENT_CONNECTOR 0x0403
+#define UVC_STATUS_TYPE_CONTROL 1
+#define UVC_STATUS_TYPE_STREAMING 2
+#define UVC_STREAM_EOH (1 << 7)
+#define UVC_STREAM_ERR (1 << 6)
+#define UVC_STREAM_STI (1 << 5)
+#define UVC_STREAM_RES (1 << 4)
+#define UVC_STREAM_SCR (1 << 3)
+#define UVC_STREAM_PTS (1 << 2)
+#define UVC_STREAM_EOF (1 << 1)
+#define UVC_STREAM_FID (1 << 0)
+#define UVC_CONTROL_CAP_GET (1 << 0)
+#define UVC_CONTROL_CAP_SET (1 << 1)
+#define UVC_CONTROL_CAP_DISABLED (1 << 2)
+#define UVC_CONTROL_CAP_AUTOUPDATE (1 << 3)
+#define UVC_CONTROL_CAP_ASYNCHRONOUS (1 << 4)
+struct uvc_descriptor_header {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+} __attribute__((packed));
+struct uvc_header_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __le16 bcdUVC;
+  __le16 wTotalLength;
+  __le32 dwClockFrequency;
+  __u8 bInCollection;
+  __u8 baInterfaceNr[];
+} __attribute__((__packed__));
+#define UVC_DT_HEADER_SIZE(n) (12 + (n))
+#define UVC_HEADER_DESCRIPTOR(n) uvc_header_descriptor_ ##n
+#define DECLARE_UVC_HEADER_DESCRIPTOR(n) struct UVC_HEADER_DESCRIPTOR(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __le16 bcdUVC; __le16 wTotalLength; __le32 dwClockFrequency; __u8 bInCollection; __u8 baInterfaceNr[n]; \
+} __attribute__((packed))
+struct uvc_input_terminal_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bTerminalID;
+  __le16 wTerminalType;
+  __u8 bAssocTerminal;
+  __u8 iTerminal;
+} __attribute__((__packed__));
+#define UVC_DT_INPUT_TERMINAL_SIZE 8
+struct uvc_output_terminal_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bTerminalID;
+  __le16 wTerminalType;
+  __u8 bAssocTerminal;
+  __u8 bSourceID;
+  __u8 iTerminal;
+} __attribute__((__packed__));
+#define UVC_DT_OUTPUT_TERMINAL_SIZE 9
+struct uvc_camera_terminal_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bTerminalID;
+  __le16 wTerminalType;
+  __u8 bAssocTerminal;
+  __u8 iTerminal;
+  __le16 wObjectiveFocalLengthMin;
+  __le16 wObjectiveFocalLengthMax;
+  __le16 wOcularFocalLength;
+  __u8 bControlSize;
+  __u8 bmControls[3];
+} __attribute__((__packed__));
+#define UVC_DT_CAMERA_TERMINAL_SIZE(n) (15 + (n))
+struct uvc_selector_unit_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bUnitID;
+  __u8 bNrInPins;
+  __u8 baSourceID[0];
+  __u8 iSelector;
+} __attribute__((__packed__));
+#define UVC_DT_SELECTOR_UNIT_SIZE(n) (6 + (n))
+#define UVC_SELECTOR_UNIT_DESCRIPTOR(n) uvc_selector_unit_descriptor_ ##n
+#define DECLARE_UVC_SELECTOR_UNIT_DESCRIPTOR(n) struct UVC_SELECTOR_UNIT_DESCRIPTOR(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bUnitID; __u8 bNrInPins; __u8 baSourceID[n]; __u8 iSelector; \
+} __attribute__((packed))
+struct uvc_processing_unit_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bUnitID;
+  __u8 bSourceID;
+  __le16 wMaxMultiplier;
+  __u8 bControlSize;
+  __u8 bmControls[2];
+  __u8 iProcessing;
+  __u8 bmVideoStandards;
+} __attribute__((__packed__));
+#define UVC_DT_PROCESSING_UNIT_SIZE(n) (10 + (n))
+struct uvc_extension_unit_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bUnitID;
+  __u8 guidExtensionCode[16];
+  __u8 bNumControls;
+  __u8 bNrInPins;
+  __u8 baSourceID[0];
+  __u8 bControlSize;
+  __u8 bmControls[0];
+  __u8 iExtension;
+} __attribute__((__packed__));
+#define UVC_DT_EXTENSION_UNIT_SIZE(p,n) (24 + (p) + (n))
+#define UVC_EXTENSION_UNIT_DESCRIPTOR(p,n) uvc_extension_unit_descriptor_ ##p_ ##n
+#define DECLARE_UVC_EXTENSION_UNIT_DESCRIPTOR(p,n) struct UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bUnitID; __u8 guidExtensionCode[16]; __u8 bNumControls; __u8 bNrInPins; __u8 baSourceID[p]; __u8 bControlSize; __u8 bmControls[n]; __u8 iExtension; \
+} __attribute__((packed))
+struct uvc_control_endpoint_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __le16 wMaxTransferSize;
+} __attribute__((__packed__));
+#define UVC_DT_CONTROL_ENDPOINT_SIZE 5
+struct uvc_input_header_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bNumFormats;
+  __le16 wTotalLength;
+  __u8 bEndpointAddress;
+  __u8 bmInfo;
+  __u8 bTerminalLink;
+  __u8 bStillCaptureMethod;
+  __u8 bTriggerSupport;
+  __u8 bTriggerUsage;
+  __u8 bControlSize;
+  __u8 bmaControls[];
+} __attribute__((__packed__));
+#define UVC_DT_INPUT_HEADER_SIZE(n,p) (13 + (n * p))
+#define UVC_INPUT_HEADER_DESCRIPTOR(n,p) uvc_input_header_descriptor_ ##n_ ##p
+#define DECLARE_UVC_INPUT_HEADER_DESCRIPTOR(n,p) struct UVC_INPUT_HEADER_DESCRIPTOR(n, p) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bNumFormats; __le16 wTotalLength; __u8 bEndpointAddress; __u8 bmInfo; __u8 bTerminalLink; __u8 bStillCaptureMethod; __u8 bTriggerSupport; __u8 bTriggerUsage; __u8 bControlSize; __u8 bmaControls[p][n]; \
+} __attribute__((packed))
+struct uvc_output_header_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bNumFormats;
+  __le16 wTotalLength;
+  __u8 bEndpointAddress;
+  __u8 bTerminalLink;
+  __u8 bControlSize;
+  __u8 bmaControls[];
+} __attribute__((__packed__));
+#define UVC_DT_OUTPUT_HEADER_SIZE(n,p) (9 + (n * p))
+#define UVC_OUTPUT_HEADER_DESCRIPTOR(n,p) uvc_output_header_descriptor_ ##n_ ##p
+#define DECLARE_UVC_OUTPUT_HEADER_DESCRIPTOR(n,p) struct UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bNumFormats; __le16 wTotalLength; __u8 bEndpointAddress; __u8 bTerminalLink; __u8 bControlSize; __u8 bmaControls[p][n]; \
+} __attribute__((packed))
+struct uvc_color_matching_descriptor {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bColorPrimaries;
+  __u8 bTransferCharacteristics;
+  __u8 bMatrixCoefficients;
+} __attribute__((__packed__));
+#define UVC_DT_COLOR_MATCHING_SIZE 6
+struct uvc_streaming_control {
+  __u16 bmHint;
+  __u8 bFormatIndex;
+  __u8 bFrameIndex;
+  __u32 dwFrameInterval;
+  __u16 wKeyFrameRate;
+  __u16 wPFrameRate;
+  __u16 wCompQuality;
+  __u16 wCompWindowSize;
+  __u16 wDelay;
+  __u32 dwMaxVideoFrameSize;
+  __u32 dwMaxPayloadTransferSize;
+  __u32 dwClockFrequency;
+  __u8 bmFramingInfo;
+  __u8 bPreferedVersion;
+  __u8 bMinVersion;
+  __u8 bMaxVersion;
+} __attribute__((__packed__));
+struct uvc_format_uncompressed {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bFormatIndex;
+  __u8 bNumFrameDescriptors;
+  __u8 guidFormat[16];
+  __u8 bBitsPerPixel;
+  __u8 bDefaultFrameIndex;
+  __u8 bAspectRatioX;
+  __u8 bAspectRatioY;
+  __u8 bmInterfaceFlags;
+  __u8 bCopyProtect;
+} __attribute__((__packed__));
+#define UVC_DT_FORMAT_UNCOMPRESSED_SIZE 27
+struct uvc_frame_uncompressed {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bFrameIndex;
+  __u8 bmCapabilities;
+  __le16 wWidth;
+  __le16 wHeight;
+  __le32 dwMinBitRate;
+  __le32 dwMaxBitRate;
+  __le32 dwMaxVideoFrameBufferSize;
+  __le32 dwDefaultFrameInterval;
+  __u8 bFrameIntervalType;
+  __le32 dwFrameInterval[];
+} __attribute__((__packed__));
+#define UVC_DT_FRAME_UNCOMPRESSED_SIZE(n) (26 + 4 * (n))
+#define UVC_FRAME_UNCOMPRESSED(n) uvc_frame_uncompressed_ ##n
+#define DECLARE_UVC_FRAME_UNCOMPRESSED(n) struct UVC_FRAME_UNCOMPRESSED(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bFrameIndex; __u8 bmCapabilities; __le16 wWidth; __le16 wHeight; __le32 dwMinBitRate; __le32 dwMaxBitRate; __le32 dwMaxVideoFrameBufferSize; __le32 dwDefaultFrameInterval; __u8 bFrameIntervalType; __le32 dwFrameInterval[n]; \
+} __attribute__((packed))
+struct uvc_format_mjpeg {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bFormatIndex;
+  __u8 bNumFrameDescriptors;
+  __u8 bmFlags;
+  __u8 bDefaultFrameIndex;
+  __u8 bAspectRatioX;
+  __u8 bAspectRatioY;
+  __u8 bmInterfaceFlags;
+  __u8 bCopyProtect;
+} __attribute__((__packed__));
+#define UVC_DT_FORMAT_MJPEG_SIZE 11
+struct uvc_frame_mjpeg {
+  __u8 bLength;
+  __u8 bDescriptorType;
+  __u8 bDescriptorSubType;
+  __u8 bFrameIndex;
+  __u8 bmCapabilities;
+  __le16 wWidth;
+  __le16 wHeight;
+  __le32 dwMinBitRate;
+  __le32 dwMaxBitRate;
+  __le32 dwMaxVideoFrameBufferSize;
+  __le32 dwDefaultFrameInterval;
+  __u8 bFrameIntervalType;
+  __le32 dwFrameInterval[];
+} __attribute__((__packed__));
+#define UVC_DT_FRAME_MJPEG_SIZE(n) (26 + 4 * (n))
+#define UVC_FRAME_MJPEG(n) uvc_frame_mjpeg_ ##n
+#define DECLARE_UVC_FRAME_MJPEG(n) struct UVC_FRAME_MJPEG(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bFrameIndex; __u8 bmCapabilities; __le16 wWidth; __le16 wHeight; __le32 dwMinBitRate; __le32 dwMaxBitRate; __le32 dwMaxVideoFrameBufferSize; __le32 dwDefaultFrameInterval; __u8 bFrameIntervalType; __le32 dwFrameInterval[n]; \
+} __attribute__((packed))
+#endif