/*
* Copyright (c) 2013 Jan Vesely
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libusbvirt
* @{
*/
/** @file
* Virtual USB device main routines.
*/
#include <usb/classes/classes.h>
#include <usb/classes/hub.h>
#include <usb/descriptor.h>
#include <usb/usb.h>
#include <usbvirt/device.h>
#include "virthub_base.h"
#define HUB_CONFIGURATION_ID 1
/** Standard device descriptor. */
const usb_standard_device_descriptor_t virthub_device_descriptor = {
.length = sizeof(usb_standard_device_descriptor_t),
.descriptor_type = USB_DESCTYPE_DEVICE,
.usb_spec_version = 0x110,
.device_class = USB_CLASS_HUB,
.device_subclass = 0,
.device_protocol = 0,
.max_packet_size = 64,
.configuration_count = 1
};
/** Standard interface descriptor. */
const usb_standard_interface_descriptor_t virthub_interface_descriptor = {
.length = sizeof(usb_standard_interface_descriptor_t),
.descriptor_type = USB_DESCTYPE_INTERFACE,
.interface_number = 0,
.alternate_setting = 0,
.endpoint_count = 1,
.interface_class = USB_CLASS_HUB,
.interface_subclass = 0,
.interface_protocol = 0,
.str_interface = 0
};
/** Endpoint descriptor. */
const usb_standard_endpoint_descriptor_t virthub_endpoint_descriptor = {
.length = sizeof(usb_standard_endpoint_descriptor_t),
.descriptor_type = USB_DESCTYPE_ENDPOINT,
.endpoint_address = 1 | 128,
.attributes = USB_TRANSFER_INTERRUPT,
.max_packet_size = 8,
.poll_interval = 0xFF,
};
/** Standard configuration descriptor. */
const usb_standard_configuration_descriptor_t virthub_configuration_descriptor_without_hub_size = {
.length = sizeof(virthub_configuration_descriptor_without_hub_size),
.descriptor_type = USB_DESCTYPE_CONFIGURATION,
.total_length =
sizeof(virthub_configuration_descriptor_without_hub_size) +
sizeof(virthub_interface_descriptor) +
sizeof(virthub_endpoint_descriptor),
.interface_count = 1,
.configuration_number = HUB_CONFIGURATION_ID,
.str_configuration = 0,
.attributes = 0, /* We are self-powered device */
.max_power = 0,
};
const usbvirt_device_configuration_extras_t virthub_interface_descriptor_ex = {
.data = (uint8_t *) &virthub_interface_descriptor,
.length = sizeof(virthub_interface_descriptor),
};
/**
* @}
*/