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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 */
/***************************************************************************/
/* Include necessary system files. */
#include "usbx_ux_test_cdc_ecm.h"
#define CFG_DESC_POS (0x12)
#define DATA_IF_DESC_POS0 (DEFAULT_FRAMEWORK_LENGTH - 2*7 - 9 - 9)
#define DATA_IF_DESC_POS1 (DEFAULT_FRAMEWORK_LENGTH - 2*7 - 9)
#define INT_EP_DESC_POS (0x12+0x09+0x08+0x09+0x05+0x0d+0x05)
#define BULK_EP_DESC_POS1 (_ux_system_slave -> ux_system_slave_device_framework_length - 14)
#define BULK_EP_DESC_POS2 (_ux_system_slave -> ux_system_slave_device_framework_length - 7)
static ULONG error_callback_counter;
static UCHAR framework_backup[DEFAULT_FRAMEWORK_LENGTH];
static UX_SLAVE_CLASS_CDC_ECM *cdc_ecm_device_bak;
static void framework_rm_data_if_alt(void)
{
// printf("Remove alternate setting of interface 1 (CDC DATA)\n");
_ux_utility_memory_copy(default_device_framework + DATA_IF_DESC_POS0,
framework_backup + DATA_IF_DESC_POS1, 9 + 7 + 7);
default_device_framework[CFG_DESC_POS + 2] -= 9;
default_device_framework[DATA_IF_DESC_POS0 + 3] = 0;
_ux_system_slave -> ux_system_slave_device_framework_length -= 9;
_ux_system_slave -> ux_system_slave_device_framework_length_full_speed -= 9;
_ux_system_slave -> ux_system_slave_device_framework_length_high_speed -= 9;
}
static void framework_copy(void)
{
_ux_utility_memory_copy(framework_backup, default_device_framework, DEFAULT_FRAMEWORK_LENGTH);
}
static void framework_restore(void)
{
// printf("Restore framework\n");
_ux_utility_memory_copy(default_device_framework, framework_backup, DEFAULT_FRAMEWORK_LENGTH);
}
static void device_framework_restore(void)
{
framework_restore();
_ux_system_slave -> ux_system_slave_device_framework_length = DEFAULT_FRAMEWORK_LENGTH;
_ux_system_slave -> ux_system_slave_device_framework_length_full_speed = DEFAULT_FRAMEWORK_LENGTH;
_ux_system_slave -> ux_system_slave_device_framework_length_high_speed = DEFAULT_FRAMEWORK_LENGTH;
}
/* Setup requests */
static UX_TEST_SETUP _SetConfigure = UX_TEST_SETUP_SetConfigure;
static UX_TEST_SETUP _GetCfgDescr = UX_TEST_SETUP_GetCfgDescr;
static UX_TEST_SETUP _SetAddress = UX_TEST_SETUP_SetAddress;
static UX_TEST_SETUP _GetDeviceDescriptor = UX_TEST_SETUP_GetDevDescr;
static UX_TEST_SETUP _GetConfigDescriptor = UX_TEST_SETUP_GetCfgDescr;
static void count_error_callback(struct UX_TEST_ACTION_STRUCT *action, VOID *params)
{
UX_TEST_ERROR_CALLBACK_PARAMS *error = (UX_TEST_ERROR_CALLBACK_PARAMS *)params;
// printf("error trap #%d: 0x%x, 0x%x, 0x%x\n", __LINE__, error->system_level, error->system_context, error->error_code);
error_callback_counter ++;
}
static UX_TEST_HCD_SIM_ACTION count_on_error_trap[] = {
{ .usbx_function = UX_TEST_OVERRIDE_ERROR_CALLBACK,
.action_func = count_error_callback,
},
{ 0 }
};
static UX_TEST_HCD_SIM_ACTION replace_configuration_descriptor[] = {
{ .usbx_function = UX_TEST_OVERRIDE_UX_HCD_SIM_HOST_ENTRY,
.function = UX_HCD_TRANSFER_REQUEST,
.req_setup = &_GetConfigDescriptor,
.req_action = UX_TEST_SIM_REQ_ANSWER | UX_TEST_SETUP_MATCH_REQ_V,
.req_ep_address = 0,
.req_data = (framework_backup + CFG_DESC_POS),
.req_actual_len = 9,
.req_status = UX_SUCCESS,
.status = UX_SUCCESS,
.action_func = UX_NULL,
.no_return = UX_FALSE
},
{ .usbx_function = UX_TEST_OVERRIDE_UX_HCD_SIM_HOST_ENTRY,
.function = UX_HCD_TRANSFER_REQUEST,
.req_setup = &_GetConfigDescriptor,
.req_action = UX_TEST_SIM_REQ_ANSWER | UX_TEST_SETUP_MATCH_REQ_V,
.req_ep_address = 0,
.req_data = (framework_backup + CFG_DESC_POS),
.req_actual_len = DEFAULT_FRAMEWORK_LENGTH - CFG_DESC_POS,
.req_status = UX_SUCCESS,
.status = UX_SUCCESS,
.action_func = UX_NULL,
.no_return = UX_FALSE
},
{ 0 }
};
/* Define what the initial system looks like. */
#ifdef CTEST
void test_application_define(void *first_unused_memory)
#else
void usbx_ux_device_class_cdc_ecm_activate_test_application_define(void *first_unused_memory)
#endif
{
/* Inform user. */
printf("Running ux_device_class_cdc_ecm_activate Test....................... ");
stepinfo("\n");
/* Keep a copy of framework data. */
framework_copy();
/* Override error trap. */
ux_test_link_hooks_from_array(count_on_error_trap);
ux_test_cdc_ecm_initialize(first_unused_memory);
}
static UINT _wait_host_inst_change_to(ULONG loop, UCHAR available)
{
while(loop --)
{
_ux_utility_delay_ms(10);
if (available)
{
if (cdc_ecm_host_from_system_change_function != UX_NULL)
return UX_SUCCESS;
}
else
{
if (cdc_ecm_host_from_system_change_function == UX_NULL)
return UX_SUCCESS;
}
}
return UX_ERROR;
}
static void post_init_host()
{
UCHAR tmp_byte;
stepinfo(">>>>>>>>>>>>>>>>>>> Test modify ux_slave_class_cdc_ecm_instance_ activate/deactivate\n");
UX_TEST_ASSERT(cdc_ecm_device != UX_NULL);
cdc_ecm_device_bak = cdc_ecm_device;
// ux_test_device_class_cdc_ecm_set_link_state(cdc_ecm_device, UX_DEVICE_CLASS_CDC_ECM_LINK_STATE_UP);
cdc_ecm_device_bak -> ux_slave_class_cdc_ecm_parameter.ux_slave_class_cdc_ecm_instance_activate = UX_NULL;
cdc_ecm_device_bak -> ux_slave_class_cdc_ecm_parameter.ux_slave_class_cdc_ecm_instance_deactivate = UX_NULL;
/* Test disconnect. */
stepinfo(">>>>>>>>>>>>>>>>>>> Test disconnect\n");
ux_test_disconnect_slave();
ux_test_disconnect_host_wait_for_enum_completion();
UX_TEST_CHECK_SUCCESS(_wait_host_inst_change_to(100, 0));
stepinfo(">>>>>>>>>>>>>>>>>>> Test connect with control IF INT OUT endpoint\n");
// printf("epAddr: %x\n", default_device_framework[INT_EP_DESC_POS + 2]);
default_device_framework[INT_EP_DESC_POS + 2] = 0x03;
ux_test_dcd_sim_slave_connect(UX_FULL_SPEED_DEVICE);
ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE);
UX_TEST_CHECK_SUCCESS(_wait_host_inst_change_to(100, 1));
/* Test disconnect. */
stepinfo(">>>>>>>>>>>>>>>>>>> Test disconnect\n");
ux_test_disconnect_slave();
ux_test_disconnect_host_wait_for_enum_completion();
UX_TEST_CHECK_SUCCESS(_wait_host_inst_change_to(100, 0));
stepinfo(">>>>>>>>>>>>>>>>>>> Test connect with control IF BULK IN endpoint\n");
default_device_framework[INT_EP_DESC_POS + 2] = 0x83;
default_device_framework[INT_EP_DESC_POS + 3] = 0x02;
ux_test_dcd_sim_slave_connect(UX_FULL_SPEED_DEVICE);
ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE);
UX_TEST_CHECK_SUCCESS(_wait_host_inst_change_to(100, 1));
default_device_framework[INT_EP_DESC_POS + 3] = 0x03;
/* Test disconnect. */
stepinfo(">>>>>>>>>>>>>>>>>>> Test disconnect\n");
ux_test_disconnect_slave();
ux_test_disconnect_host_wait_for_enum_completion();
UX_TEST_CHECK_SUCCESS(_wait_host_inst_change_to(100, 0));
stepinfo(">>>>>>>>>>>>>>>>>>> Test connect with data IF bulk endpoints swapped\n");
// printf("epAddr: %x, %x\n", default_device_framework[BULK_EP_DESC_POS1 + 2], default_device_framework[BULK_EP_DESC_POS2 + 2]);
tmp_byte = default_device_framework[BULK_EP_DESC_POS1 + 2];
default_device_framework[BULK_EP_DESC_POS1 + 2] = default_device_framework[BULK_EP_DESC_POS2 + 2];
default_device_framework[BULK_EP_DESC_POS2 + 2] = tmp_byte;
ux_test_dcd_sim_slave_connect(UX_FULL_SPEED_DEVICE);
ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE);
UX_TEST_CHECK_SUCCESS(_wait_host_inst_change_to(100, 1));
/* Test disconnect. */
stepinfo(">>>>>>>>>>>>>>>>>>> Test disconnect\n");
ux_test_disconnect_slave();
ux_test_disconnect_host_wait_for_enum_completion();
UX_TEST_CHECK_SUCCESS(_wait_host_inst_change_to(100, 0));
/* Modify data interface for testing. */
framework_rm_data_if_alt();
stepinfo(">>>>>>>>>>>>>>>>>>> Test connect with data IF BULK & BULK endpoint\n");
ux_test_dcd_sim_slave_connect(UX_FULL_SPEED_DEVICE);
ux_test_hcd_sim_host_set_actions(replace_configuration_descriptor);
ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE);
UX_TEST_CHECK_SUCCESS(_wait_host_inst_change_to(100, 1));
/* Test disconnect. */
stepinfo(">>>>>>>>>>>>>>>>>>> Test disconnect\n");
ux_test_disconnect_slave();
ux_test_disconnect_host_wait_for_enum_completion();
UX_TEST_CHECK_SUCCESS(_wait_host_inst_change_to(100, 0));
stepinfo(">>>>>>>>>>>>>>>>>>> Test connect with data IF INT & BULK endpoint\n");
default_device_framework[BULK_EP_DESC_POS1 + 3] = 0x3;
default_device_framework[BULK_EP_DESC_POS1 + 6] = 0x1; /* avoid creation crush! */
ux_test_dcd_sim_slave_connect(UX_FULL_SPEED_DEVICE);
ux_test_hcd_sim_host_set_actions(replace_configuration_descriptor);
ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE);
UX_TEST_CHECK_NOT_SUCCESS(_wait_host_inst_change_to(100, 1));
default_device_framework[BULK_EP_DESC_POS1 + 3] = 0x2;
/* Test disconnect. */
stepinfo(">>>>>>>>>>>>>>>>>>> Test disconnect\n");
ux_test_disconnect_slave();
ux_test_disconnect_host_wait_for_enum_completion();
UX_TEST_CHECK_SUCCESS(_wait_host_inst_change_to(100, 0));
stepinfo(">>>>>>>>>>>>>>>>>>> Test connect with data IF BULK & INT endpoint\n");
default_device_framework[BULK_EP_DESC_POS2 + 3] = 0x3;
default_device_framework[BULK_EP_DESC_POS2 + 6] = 0x1; /* avoid creation crush! */
ux_test_hcd_sim_host_set_actions(replace_configuration_descriptor);
ux_test_dcd_sim_slave_connect(UX_FULL_SPEED_DEVICE);
ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE);
UX_TEST_CHECK_NOT_SUCCESS(_wait_host_inst_change_to(100, 1));
default_device_framework[BULK_EP_DESC_POS2 + 3] = 0x2;
/* Test disconnect. */
stepinfo(">>>>>>>>>>>>>>>>>>> Test disconnect\n");
ux_test_disconnect_slave();
ux_test_disconnect_host_wait_for_enum_completion();
UX_TEST_CHECK_SUCCESS(_wait_host_inst_change_to(100, 0));
/* Restore framework. */
device_framework_restore();
ux_test_hcd_sim_host_set_actions(UX_NULL);
stepinfo(">>>>>>>>>>>>>>>>>>> Test connect to avoid post post operation\n");
/* Connect. */
ux_test_dcd_sim_slave_connect(UX_FULL_SPEED_DEVICE);
ux_test_hcd_sim_host_connect(UX_FULL_SPEED_DEVICE);
// class_cdc_ecm_get_host();
stepinfo(">>>>>>>>>>>>>>>>>>> post_init_host done\n");
}
static void post_init_device()
{
stepinfo(">>>>>>>>>>>>>>>>>>> post_init_device empty\n");
}
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