/*

 * Copyright 2006-2008, Haiku Inc. All rights reserved.

 * Distributed under the terms of the MIT License.

 */

#ifndef _USB_RAW_H_

#define _USB_RAW_H_

#include <USB3.h>

#define B_USB_RAW_PROTOCOL_VERSION	0x0015

#define B_USB_RAW_ACTIVE_ALTERNATE	0xffffffff

typedef enum {

	B_USB_RAW_COMMAND_GET_VERSION = 0x1000,

	B_USB_RAW_COMMAND_GET_DEVICE_DESCRIPTOR = 0x2000,

	B_USB_RAW_COMMAND_GET_CONFIGURATION_DESCRIPTOR,

	B_USB_RAW_COMMAND_GET_INTERFACE_DESCRIPTOR,

	B_USB_RAW_COMMAND_GET_ENDPOINT_DESCRIPTOR,

	B_USB_RAW_COMMAND_GET_STRING_DESCRIPTOR,

	B_USB_RAW_COMMAND_GET_GENERIC_DESCRIPTOR,

	B_USB_RAW_COMMAND_GET_ALT_INTERFACE_COUNT,

	B_USB_RAW_COMMAND_GET_ACTIVE_ALT_INTERFACE_INDEX,

	B_USB_RAW_COMMAND_GET_INTERFACE_DESCRIPTOR_ETC,

	B_USB_RAW_COMMAND_GET_ENDPOINT_DESCRIPTOR_ETC,

	B_USB_RAW_COMMAND_GET_GENERIC_DESCRIPTOR_ETC,

	B_USB_RAW_COMMAND_GET_CONFIGURATION_DESCRIPTOR_ETC,

	B_USB_RAW_COMMAND_SET_CONFIGURATION = 0x3000,

	B_USB_RAW_COMMAND_SET_FEATURE,

	B_USB_RAW_COMMAND_CLEAR_FEATURE,

	B_USB_RAW_COMMAND_GET_STATUS,

	B_USB_RAW_COMMAND_GET_DESCRIPTOR,

	B_USB_RAW_COMMAND_SET_ALT_INTERFACE,

	B_USB_RAW_COMMAND_CONTROL_TRANSFER = 0x4000,

	B_USB_RAW_COMMAND_INTERRUPT_TRANSFER,

	B_USB_RAW_COMMAND_BULK_TRANSFER,

	B_USB_RAW_COMMAND_ISOCHRONOUS_TRANSFER

} usb_raw_command_id;

typedef enum {

	B_USB_RAW_STATUS_SUCCESS = 0,

	B_USB_RAW_STATUS_FAILED,

	B_USB_RAW_STATUS_ABORTED,

	B_USB_RAW_STATUS_STALLED,

	B_USB_RAW_STATUS_CRC_ERROR,

	B_USB_RAW_STATUS_TIMEOUT,

	B_USB_RAW_STATUS_INVALID_CONFIGURATION,

	B_USB_RAW_STATUS_INVALID_INTERFACE,

	B_USB_RAW_STATUS_INVALID_ENDPOINT,

	B_USB_RAW_STATUS_INVALID_STRING,

	B_USB_RAW_STATUS_NO_MEMORY

} usb_raw_command_status;

typedef union {

	struct {

		status_t status;

	} version;

	struct {

		status_t status;

		usb_device_descriptor *descriptor;

	} device;

	struct {

		status_t status;

		usb_configuration_descriptor *descriptor;

		uint32 config_index;

	} config;

	struct {

		status_t status;

		usb_configuration_descriptor *descriptor;

		uint32 config_index;

		size_t length;

	} config_etc;

	struct {

		status_t status;

		uint32 alternate_info;

		uint32 config_index;

		uint32 interface_index;

	} alternate;

	struct {

		status_t status;

		usb_interface_descriptor *descriptor;

		uint32 config_index;

		uint32 interface_index;

	} interface;

	struct {

		status_t status;

		usb_interface_descriptor *descriptor;

		uint32 config_index;

		uint32 interface_index;

		uint32 alternate_index;

	} interface_etc;

	struct {

		status_t status;

		usb_endpoint_descriptor *descriptor;

		uint32 config_index;

		uint32 interface_index;

		uint32 endpoint_index;

	} endpoint;

	struct {

		status_t status;

		usb_endpoint_descriptor *descriptor;

		uint32 config_index;

		uint32 interface_index;

		uint32 alternate_index;

		uint32 endpoint_index;

	} endpoint_etc;

	struct {

		status_t status;

		usb_descriptor *descriptor;

		uint32 config_index;

		uint32 interface_index;

		uint32 generic_index;

		size_t length;

	} generic;

	struct {

		status_t status;

		usb_descriptor *descriptor;

		uint32 config_index;

		uint32 interface_index;

		uint32 alternate_index;

		uint32 generic_index;

		size_t length;

	} generic_etc;

	struct {

		status_t status;

		usb_string_descriptor *descriptor;

		uint32 string_index;

		size_t length;

	} string;

	struct {

		status_t status;

		uint8 type;

		uint8 index;

		uint16 language_id;

		void *data;

		size_t length;

	} descriptor;

	struct {

		status_t status;

		uint8 request_type;

		uint8 request;

		uint16 value;

		uint16 index;

		uint16 length;

		void *data;

	} control;

	struct {

		status_t status;

		uint32 interface;

		uint32 endpoint;

		void *data;

		size_t length;

	} transfer;

	struct {

		status_t status;

		uint32 interface;

		uint32 endpoint;

		void *data;

		size_t length;

		usb_iso_packet_descriptor *packet_descriptors;

		uint32 packet_count;

	} isochronous;

} usb_raw_command;

#endif // _USB_RAW_H_