/***************************************************************************/ /* 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 Socket Unbind 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 thread_0; static TX_THREAD thread_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 demo application... */ static ULONG error_counter = 0; /* The 2 ports will hashed to the same index. */ #define CLIENT_PORT_1 0x00000100 #define CLIENT_PORT_2 0x00008100 /* Define thread prototypes. */ static void thread_0_entry(ULONG thread_input); static void thread_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_socket_unbind_test2_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(&thread_0, "thread 0", thread_0_entry, 0, pointer, DEMO_STACK_SIZE, 4, 4, TX_NO_TIME_SLICE, TX_AUTO_START); pointer = pointer + DEMO_STACK_SIZE; tx_thread_create(&thread_1, "thread 1", thread_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; if (status) error_counter++; /* Enable TCP processing for both IP instances. */ status = nx_tcp_enable(&ip_0); /* Check TCP enable status. */ if (status) error_counter++; } static void thread_0_entry(ULONG thread_input) { UINT status; /* Print out some test information banners. */ printf("NetX Test: TCP Socket Unbind Cleanup Test 2.........................."); /* 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 socket 0. */ status = nx_tcp_client_socket_bind(&client_socket_0, CLIENT_PORT_1, 5 * NX_IP_PERIODIC_RATE); /* Check for error. */ if (status) error_counter++; /* Let socket 1 bind to CLIENT_PORT_1. */ tx_thread_relinquish(); /* Unbind the socket 0. */ status = nx_tcp_client_socket_unbind(&client_socket_0); /* 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 status. */ if ((error_counter)) { printf("ERROR!\n"); test_control_return(1); } else { printf("SUCCESS!\n"); test_control_return(0); } } static void thread_1_entry(ULONG thread_input) { UINT status; /* Create a socket 2. */ 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 socket 1 to the port socket 0 has bound to */ status = nx_tcp_client_socket_bind(&client_socket_1, CLIENT_PORT_2, NX_IP_PERIODIC_RATE); /* Check for error. */ if (status) error_counter++; /* Unbind the socket 1. */ status = nx_tcp_client_socket_unbind(&client_socket_1); /* 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++; }