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/***************************************************************************/
/* 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 _ux_host_class_cdc_ecm_interrupt_notification function. */
#include "usbx_ux_test_cdc_ecm.h"
/* Define what the initial system looks like. */
#ifdef CTEST
void test_application_define(void *first_unused_memory)
#else
void usbx_ux_host_class_cdc_ecm_interrupt_notification_test_application_define(void *first_unused_memory)
#endif
{
/* Inform user. */
printf("Running ux_host_class_cdc_ecm_interrupt_notification Test........... ");
stepinfo("\n");
ux_test_cdc_ecm_initialize(first_unused_memory);
}
static void post_init_host()
{
UX_HOST_CLASS_CDC_ECM my_cdc_ecm;
UX_TRANSFER transfer_request;
UCHAR transfer_request_data[16];
UX_ENDPOINT endpoint;
ULONG notification_count;
/** Test the class in shutdown mode. **/
my_cdc_ecm.ux_host_class_cdc_ecm_state = UX_HOST_CLASS_INSTANCE_SHUTDOWN;
transfer_request.ux_transfer_request_class_instance = &my_cdc_ecm;
transfer_request.ux_transfer_request_completion_code = UX_SUCCESS;
_ux_host_class_cdc_ecm_interrupt_notification(&transfer_request);
/** Test non-network connection message. **/
/* Create the action to ignore the transfer request. */
UX_TEST_ACTION action = {0};
action.usbx_function = UX_TEST_OVERRIDE_UX_HCD_SIM_HOST_ENTRY;
action.function = UX_HCD_TRANSFER_REQUEST;
action.req_action = UX_TEST_MATCH_EP;
action.req_ep_address = 0xff;
action.no_return = 0;
action.status = UX_SUCCESS;
ux_test_add_action_to_main_list(action);
my_cdc_ecm.ux_host_class_cdc_ecm_state = UX_HOST_CLASS_INSTANCE_LIVE;
transfer_request_data[UX_HOST_CLASS_CDC_ECM_NPF_NOTIFICATION_TYPE] = (UCHAR)(UX_HOST_CLASS_CDC_ECM_NOTIFICATION_NETWORK_CONNECTION - 1);
endpoint.ux_endpoint_device = cdc_ecm_host->ux_host_class_cdc_ecm_device;
endpoint.ux_endpoint_descriptor.bEndpointAddress = 0xff;
transfer_request.ux_transfer_request_class_instance = &my_cdc_ecm;
transfer_request.ux_transfer_request_data_pointer = transfer_request_data;
transfer_request.ux_transfer_request_endpoint = &endpoint;
transfer_request.ux_transfer_request_completion_code = UX_SUCCESS;
_ux_host_class_cdc_ecm_interrupt_notification(&transfer_request);
/** Test receiving LINK UP while link is already up. **/
ux_test_device_class_cdc_ecm_set_link_state(cdc_ecm_device, 1);
/** Test receiving LINK UP while link is pending up. **/
cdc_ecm_host->ux_host_class_cdc_ecm_link_state = UX_HOST_CLASS_CDC_ECM_LINK_STATE_PENDING_UP;
/* Save the interrupt count so we know when the host has received the message. */
notification_count = cdc_ecm_host->ux_host_class_cdc_ecm_notification_count;
ux_test_device_class_cdc_ecm_set_link_state(cdc_ecm_device, 1);
/* Now wait for the host to receive it. Luckly, there's an increment count we can check! */
ux_test_wait_for_value_ulong(&cdc_ecm_host->ux_host_class_cdc_ecm_notification_count, notification_count + 1);
cdc_ecm_host->ux_host_class_cdc_ecm_link_state = UX_HOST_CLASS_CDC_ECM_LINK_STATE_UP;
/** Test receiving LINK DOWN while link is already down. **/
/* Send the link down event. */
ux_test_device_class_cdc_ecm_set_link_state(cdc_ecm_device, 0);
/* Wait for host to set the link to down. */
UX_TEST_CHECK_SUCCESS(ux_test_wait_for_value_ulong(&cdc_ecm_host->ux_host_class_cdc_ecm_link_state, 0));
/* Save the interrupt count so we know when the host has received the message. */
notification_count = cdc_ecm_host->ux_host_class_cdc_ecm_notification_count;
/* Send the link down event again. */
ux_test_device_class_cdc_ecm_set_link_state(cdc_ecm_device, 0);
/* Now wait for the host to receive it. Luckly, there's an increment count we can check! */
ux_test_wait_for_value_ulong(&cdc_ecm_host->ux_host_class_cdc_ecm_notification_count, notification_count + 1);
/** Test receiving LINK DOWN while link is pending down. **/
cdc_ecm_host->ux_host_class_cdc_ecm_link_state = UX_HOST_CLASS_CDC_ECM_LINK_STATE_PENDING_DOWN;
/* Save the interrupt count so we know when the host has received the message. */
notification_count = cdc_ecm_host->ux_host_class_cdc_ecm_notification_count;
ux_test_device_class_cdc_ecm_set_link_state(cdc_ecm_device, 0);
/* Now wait for the host to receive it. Luckly, there's an increment count we can check! */
ux_test_wait_for_value_ulong(&cdc_ecm_host->ux_host_class_cdc_ecm_notification_count, notification_count + 1);
cdc_ecm_host->ux_host_class_cdc_ecm_link_state = UX_HOST_CLASS_CDC_ECM_LINK_STATE_DOWN;
}
static void post_init_device()
{
}
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