diff --git a/libc/kernel/uapi/linux/usb/raw_gadget.h b/libc/kernel/uapi/linux/usb/raw_gadget.h
new file mode 100644
index 0000000..70d5a26
--- /dev/null
+++ b/libc/kernel/uapi/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