zephyr/include/usb/bos.h

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/*
* Copyright (c) 2018 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#if defined(CONFIG_USB_DEVICE_BOS)
#define USB_DEVICE_BOS_DESC_DEFINE_HDR \
static __in_section(usb, bos_desc_area, 0) __used
#define USB_DEVICE_BOS_DESC_DEFINE_CAP \
static __in_section(usb, bos_desc_area, 1) __used
/* BOS descriptor type */
#define DESCRIPTOR_TYPE_BOS 0x0F
#define USB_BOS_CAPABILITY_PLATFORM 0x05
/* BOS Capability Descriptor */
struct usb_bos_platform_descriptor {
u8_t bLength;
u8_t bDescriptorType;
u8_t bDevCapabilityType;
u8_t bReserved;
u8_t PlatformCapabilityUUID[16];
} __packed;
/* BOS Descriptor */
struct usb_bos_descriptor {
u8_t bLength;
u8_t bDescriptorType;
u16_t wTotalLength;
u8_t bNumDeviceCaps;
} __packed;
/* BOS Capability webusb */
struct usb_bos_capability_webusb {
u16_t bcdVersion;
u8_t bVendorCode;
u8_t iLandingPage;
} __packed;
/* BOS Capability MS OS Descriptors version 2 */
struct usb_bos_capability_msos {
u32_t dwWindowsVersion;
u16_t wMSOSDescriptorSetTotalLength;
u8_t bMS_VendorCode;
u8_t bAltEnumCode;
} __packed;
size_t usb_bos_get_length(void);
void usb_bos_fix_total_length(void);
void usb_bos_register_cap(struct usb_bos_platform_descriptor *hdr);
const void *usb_bos_get_header(void);
int usb_handle_bos(struct usb_setup_packet *setup, s32_t *len, u8_t **data);
#else
#define usb_handle_bos(x, y, z) -ENOTSUP
#endif