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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 NetX test concentrates on the TCP Client Bind Cleanup operation. */
#include "tx_api.h"
#include "nx_api.h"
#define DEMO_STACK_SIZE 2048
/* Define the ThreadX and NetX object control blocks... */
static TX_THREAD ntest_0;
static TX_THREAD ntest_1;
static NX_PACKET_POOL pool_0;
static NX_IP ip_0;
static NX_TCP_SOCKET client_socket_0;
static NX_TCP_SOCKET client_socket_1;
/* Define the counters used in the test application... */
static ULONG error_counter;
/* Define thread prototypes. */
static void ntest_0_entry(ULONG thread_input);
static void ntest_1_entry(ULONG thread_input);
extern void test_control_return(UINT status);
extern void _nx_ram_network_driver_256(struct NX_IP_DRIVER_STRUCT *driver_req);
/* Define what the initial system looks like. */
#ifdef CTEST
VOID test_application_define(void *first_unused_memory)
#else
void netx_tcp_client_socket_unbind_test_application_define(void *first_unused_memory)
#endif
{
CHAR *pointer;
UINT status;
/* Setup the working pointer. */
pointer = (CHAR *) first_unused_memory;
/* Create the main thread. */
tx_thread_create(&ntest_0, "thread 0", ntest_0_entry, 0,
pointer, DEMO_STACK_SIZE,
4, 4, TX_NO_TIME_SLICE, TX_AUTO_START);
pointer = pointer + DEMO_STACK_SIZE;
/* Create the main thread. */
tx_thread_create(&ntest_1, "thread 1", ntest_1_entry, 0,
pointer, DEMO_STACK_SIZE,
4, 4, TX_NO_TIME_SLICE, TX_AUTO_START);
pointer = pointer + DEMO_STACK_SIZE;
/* Initialize the NetX system. */
nx_system_initialize();
/* Create a packet pool. */
status = nx_packet_pool_create(&pool_0, "NetX Main Packet Pool", 256, pointer, 8192);
pointer = pointer + 8192;
if (status)
error_counter++;
/* Create an IP instance. */
status = nx_ip_create(&ip_0, "NetX IP Instance 0", IP_ADDRESS(1, 2, 3, 4), 0xFFFFFF00UL, &pool_0, _nx_ram_network_driver_256,
pointer, 2048, 1);
pointer = pointer + 2048;
/* Enable TCP processing for both IP instances. */
status = nx_tcp_enable(&ip_0);
/* Check TCP enable status. */
if (status)
error_counter++;
}
/* Define the test threads. */
static void ntest_0_entry(ULONG thread_input)
{
UINT status;
/* Print out some test information banners. */
printf("NetX Test: TCP Client Socket Unbind Test.............................");
/* Check for earlier error. */
if (error_counter)
{
printf("ERROR!\n");
test_control_return(1);
}
/* Create a socket 0. */
status = nx_tcp_socket_create(&ip_0, &client_socket_0, "Client Socket 0",
NX_IP_NORMAL, NX_FRAGMENT_OKAY, NX_IP_TIME_TO_LIVE, 200,
NX_NULL, NX_NULL);
/* Check for error. */
if (status)
error_counter++;
/* Bind the client_socket_0 port to 12. */
status = nx_tcp_client_socket_bind(&client_socket_0, 12, NX_NO_WAIT);
/* Check for error. */
if (status)
error_counter++;
/* Let thread 1 run. */
tx_thread_relinquish();
/* Check the socket 1. */
if (!client_socket_1.nx_tcp_socket_bind_in_progress)
error_counter++;
/* Unbind the socket 1 when the socket 1 bind in progress. */
status = nx_tcp_client_socket_unbind(&client_socket_1);
/* Check for error. */
if (status != NX_SUCCESS)
error_counter++;
/* Check the socket 1. */
if (client_socket_1.nx_tcp_socket_bind_in_progress)
error_counter++;
/* Unbind the socket 0. */
status = nx_tcp_client_socket_unbind(&client_socket_0);
/* Check for error. */
if (status)
error_counter++;
/* Delete the socket 1. */
status = nx_tcp_socket_delete(&client_socket_1);
/* Check for error. */
if (status)
error_counter++;
/* Delete the socket 0. */
status = nx_tcp_socket_delete(&client_socket_0);
/* Check for error. */
if (status)
error_counter++;
/* Check the error counter. */
if (error_counter)
{
printf("ERROR!\n");
test_control_return(1);
}
else
{
/* Output successful. */
printf("SUCCESS!\n");
test_control_return(0);
}
}
/* Define the test threads. */
static void ntest_1_entry(ULONG thread_input)
{
UINT status;
/* Create a socket 1. */
status = nx_tcp_socket_create(&ip_0, &client_socket_1, "Client Socket 1",
NX_IP_NORMAL, NX_FRAGMENT_OKAY, NX_IP_TIME_TO_LIVE, 200,
NX_NULL, NX_NULL);
/* Check for error. */
if (status)
error_counter++;
/* Bind the client_socket_1 port to same port. */
nx_tcp_client_socket_bind(&client_socket_1, 12, 2 * NX_IP_PERIODIC_RATE);
}
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