/***************************************************************************/
/* Copyright (c) 2024 Microsoft Corporation                                */
/* Copyright (c) 2026 Eclipse ThreadX contributors                         */
/*                                                                         */
/* This program and the accompanying materials are made available under    */
/* the terms of the MIT License which is available at                      */
/* https://opensource.org/licenses/MIT.                                    */
/*                                                                         */
/* SPDX-License-Identifier: MIT                                            */
/***************************************************************************/

/* This tests the case where the default data interface has endpoints - note that
   this is a violation of the specification since according to it, the default
   data interface should have 0 endpoints, however, our host supports it since
   so many devices violate the spec! */

#include "usbx_ux_test_cdc_ecm.h"

static unsigned char device_framework_high_speed_default_data_interface_with_endpoints[] = {

    /* Device Descriptor */
    0x12, /* bLength */
    0x01, /* bDescriptorType */
    0x10, 0x01, /* bcdUSB */
    0xef, /* bDeviceClass - Depends on bDeviceSubClass */
    0x02, /* bDeviceSubClass - Depends on bDeviceProtocol */
    0x01, /* bDeviceProtocol - There's an IAD */
    0x40, /* bMaxPacketSize0 */
    0x70, 0x07, /* idVendor */
    0x42, 0x10, /* idProduct */
    0x00, 0x01, /* bcdDevice */
    0x01, /* iManufacturer */
    0x02, /* iProduct */
    0x03, /* iSerialNumber */
    0x01, /* bNumConfigurations */

    /* Configuration Descriptor */
    0x09, /* bLength */
    0x02, /* bDescriptorType */
    0x4f, 0x00, /* wTotalLength */
    0x02, /* bNumInterfaces */
    0x01, /* bConfigurationValue */
    0x00, /* iConfiguration */
    0xc0, /* bmAttributes - Self-powered */
    0x00, /* bMaxPower */

    /* Interface Association Descriptor */
    0x08, /* bLength */
    0x0b, /* bDescriptorType */
    0x00, /* bFirstInterface */
    0x02, /* bInterfaceCount */
    0x02, /* bFunctionClass - CDC - Communication */
    0x06, /* bFunctionSubClass - ECM */
    0x00, /* bFunctionProtocol - No class specific protocol required */
    0x00, /* iFunction */

    /* Interface Descriptor */
    0x09, /* bLength */
    0x04, /* bDescriptorType */
    0x00, /* bInterfaceNumber */
    0x00, /* bAlternateSetting */
    0x01, /* bNumEndpoints */
    0x02, /* bInterfaceClass - CDC - Communication */
    0x06, /* bInterfaceSubClass - ECM */
    0x00, /* bInterfaceProtocol - No class specific protocol required */
    0x00, /* iInterface */

    /* CDC Header Functional Descriptor */
    0x05, /* bLength */
    0x24, /* bDescriptorType */
    0x00, /* bDescriptorSubType */
    0x10, 0x01, /* bcdCDC */

    /* CDC ECM Functional Descriptor */
    0x0d, /* bLength */
    0x24, /* bDescriptorType */
    0x0f, /* bDescriptorSubType */
    0x04, /* iMACAddress */
    0x00, 0x00, 0x00, 0x00, /* bmEthernetStatistics */
    0xea, 0x05, /* wMaxSegmentSize */
    0x00, 0x00, /* wNumberMCFilters */
    0x00, /* bNumberPowerFilters */

    /* CDC Union Functional Descriptor */
    0x05, /* bLength */
    0x24, /* bDescriptorType */
    0x06, /* bDescriptorSubType */
    0x00, /* bmMasterInterface */
    0x01, /* bmSlaveInterface0 */

    /* Endpoint Descriptor */
    0x07, /* bLength */
    0x05, /* bDescriptorType */
    0x83, /* bEndpointAddress */
    0x03, /* bmAttributes - Interrupt */
    0x08, 0x00, /* wMaxPacketSize */
    0x08, /* bInterval */

    /* Interface Descriptor */
    0x09, /* bLength */
    0x04, /* bDescriptorType */
    0x01, /* bInterfaceNumber */
    0x00, /* bAlternateSetting */
    0x02, /* bNumEndpoints */
    0x0a, /* bInterfaceClass - CDC - Data */
    0x00, /* bInterfaceSubClass - Should be 0x00 */
    0x00, /* bInterfaceProtocol - No class specific protocol required */
    0x00, /* iInterface */

    /* Endpoint Descriptor */
    0x07, /* bLength */
    0x05, /* bDescriptorType */
    0x02, /* bEndpointAddress */
    0x02, /* bmAttributes - Bulk */
    0x40, 0x00, /* wMaxPacketSize */
    0x00, /* bInterval */

    /* Endpoint Descriptor */
    0x07, /* bLength */
    0x05, /* bDescriptorType */
    0x81, /* bEndpointAddress */
    0x02, /* bmAttributes - Bulk */
    0x40, 0x00, /* wMaxPacketSize */
    0x00, /* bInterval */

};

static DEVICE_INIT_DATA device_init_data = {
    .framework = device_framework_high_speed_default_data_interface_with_endpoints,
    .framework_length = sizeof(device_framework_high_speed_default_data_interface_with_endpoints),
    .dont_register_hcd = 0,
};

/* Define what the initial system looks like.  */
#ifdef CTEST
void test_application_define(void *first_unused_memory)
#else
void usbx_cdc_ecm_default_data_interface_with_endpoints_test_application_define(void *first_unused_memory)
#endif
{

    /* Inform user.  */
    printf("Running CDC-ECM default data interface with endpoints Test.......... ");

    stepinfo("\n");

    ux_test_cdc_ecm_initialize_use_framework(first_unused_memory, &device_init_data);
}

static void post_init_host()
{

    cdc_ecm_basic_test(BASIC_TEST_HOST, BASIC_TEST_TCP);
}

static void post_init_device()
{

    cdc_ecm_basic_test(BASIC_TEST_DEVICE, BASIC_TEST_TCP);
}