/***************************************************************************/ /* 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 basic BSD TCP blocking operation. */ /* The BSD APIs involved in this test are: socket(), connect(), send(), soc_close() */ #include "tx_api.h" #include "nx_api.h" #if defined(NX_BSD_ENABLE) && !defined(NX_DISABLE_IPV4) #include "nx_icmpv6.h" #include "nxd_bsd.h" #define DEMO_STACK_SIZE 4096 /* 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_IP ip_1; static ULONG bsd_thread_area[DEMO_STACK_SIZE / sizeof(ULONG)]; #define BSD_THREAD_PRIORITY 2 #define NUM_CLIENTS 140 /* Define the counters used in the test application... */ static ULONG error_counter; static ULONG packet_pool_area[(256 + sizeof(NX_PACKET)) * (NUM_CLIENTS + 4) * 8 / 4]; static ULONG stack_space[NUM_CLIENTS][DEMO_STACK_SIZE / sizeof(ULONG)]; static TX_THREAD helper_thread[NUM_CLIENTS]; static TX_SEMAPHORE server_done_sema, test_done_sema, sema_0; static int test_case = 0; /* Define thread prototypes. */ static TX_MUTEX protection; static int count; 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); static void validate_bsd_structure(void); extern NX_BSD_SOCKET nx_bsd_socket_array[NX_BSD_MAX_SOCKETS]; #ifdef FEATURE_NX_IPV6 static NXD_ADDRESS ipv6_address_ip0[3][3]; static NXD_ADDRESS ipv6_address_ip1[3][3]; #endif static char *requests = "Request1"; static void validate_bsd_structure(void); static VOID bsd_server_helper_thread_entry(ULONG thread_input); #define IP0_IF0_V4_ADDR IP_ADDRESS(1,2,3,4) #define IP0_IF1_V4_ADDR IP_ADDRESS(2,2,3,4) #define IP0_IF2_V4_ADDR IP_ADDRESS(3,2,3,4) #define IP1_IF0_V4_ADDR IP_ADDRESS(1,2,3,5) #define IP1_IF1_V4_ADDR IP_ADDRESS(2,2,3,5) #define IP1_IF2_V4_ADDR IP_ADDRESS(3,2,3,5) static ULONG ip0_address[3] = {IP0_IF0_V4_ADDR, IP0_IF1_V4_ADDR, IP0_IF2_V4_ADDR}; static ULONG ip1_address[3] = {IP1_IF0_V4_ADDR, IP1_IF1_V4_ADDR, IP1_IF2_V4_ADDR}; /* Define what the initial system looks like. */ #ifdef CTEST VOID test_application_define(void *first_unused_memory) #else void netx_bsd_tcp_bind_test_application_define(void *first_unused_memory) #endif { CHAR *pointer; UINT status; /* Setup the working pointer. */ pointer = (CHAR *) first_unused_memory; memset(helper_thread, 0, sizeof(TX_THREAD) * NUM_CLIENTS); error_counter = 0; /* 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, 5, 5, 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, packet_pool_area, sizeof(packet_pool_area)); if (status) error_counter++; /* Create an IP instance. */ status = nx_ip_create(&ip_0, "NetX IP Instance 0", IP0_IF0_V4_ADDR, 0xFFFFFF00UL, &pool_0, _nx_ram_network_driver_256, pointer, 2048, 1); pointer = pointer + 2048; /* Attach a 2nd interface */ status += nx_ip_interface_attach(&ip_0, "ip_0_second", IP0_IF1_V4_ADDR, 0xFFFFFF00UL, _nx_ram_network_driver_256); status += nx_ip_interface_attach(&ip_0, "ip_0_third", IP0_IF2_V4_ADDR, 0xFFFFFF00UL, _nx_ram_network_driver_256); /* Create another IP instance. */ status += nx_ip_create(&ip_1, "NetX IP Instance 1", IP1_IF0_V4_ADDR, 0xFFFFFF00UL, &pool_0, _nx_ram_network_driver_256, pointer, 2048, 2); pointer = pointer + 2048; status += nx_ip_interface_attach(&ip_1, "ip_1_second", IP1_IF1_V4_ADDR, 0xFFFFFF00UL, _nx_ram_network_driver_256); status += nx_ip_interface_attach(&ip_1, "ip_1_third", IP1_IF2_V4_ADDR, 0xFFFFFF00UL, _nx_ram_network_driver_256); if (status) error_counter++; /* Enable ARP and supply ARP cache memory for IP Instance 0. */ status = nx_arp_enable(&ip_0, (void *) pointer, 1024); pointer = pointer + 1024; if (status) error_counter++; /* Enable ARP and supply ARP cache memory for IP Instance 1. */ status = nx_arp_enable(&ip_1, (void *) pointer, 1024); pointer = pointer + 1024; if (status) error_counter++; /* Enable TCP processing for both IP instances. */ status = nx_tcp_enable(&ip_0); status += nx_tcp_enable(&ip_1); /* Enable BSD */ status += bsd_initialize(&ip_0, &pool_0, (CHAR*)&bsd_thread_area[0], sizeof(bsd_thread_area), BSD_THREAD_PRIORITY); /* Check TCP enable status. */ if (status) error_counter++; status = tx_semaphore_create(&server_done_sema, "server done", 0); status += tx_semaphore_create(&test_done_sema, "test done", 0); status += tx_semaphore_create(&sema_0, "SEMA 0", 0); if (status) error_counter++; } typedef struct client_info_struct { int sockfd; int message_id; } client_info; static client_info client_data[NUM_CLIENTS]; #if 0 static void test_tcp_server4_6_bind_synch(void) { int thread_count, test_case_count, i; UINT status = 0; switch(test_case) { case 0: thread_count = 5; test_case_count = 9; break; case 1: thread_count = 5; test_case_count = 9; break; case 2: thread_count = 4; test_case_count = 7; break; case 3: thread_count = 4; test_case_count = 4; break; case 4: thread_count = 3; break; } /* Let all the server threads run. */ for(i = 0; i < thread_count; i++) tx_semaphore_put(&server_wait_sema); /* Let the client run. */ tx_semaphore_put(&client_wait_sema); /* Wait for all tests to finish. */ if(test_case != 4) { for(i = 0; i < test_case_count; i++) { status = tx_semaphore_get(&server_done_sema, 5 * NX_IP_PERIODIC_RATE); if(status != TX_SUCCESS) error_counter++; } } } #endif static VOID bsd_server4_helper_thread_test_2(ULONG param) { int sockfd; struct sockaddr_in remote_addr,local_addr; int address_length; int ret; int newsock; int index; UINT status; INT reuseaddr = 1; sockfd = socket(AF_INET, SOCK_STREAM, 0); if(sockfd < 0) error_counter++; /* Test bind to port 0. */ local_addr.sin_family = AF_INET; local_addr.sin_port = 0; local_addr.sin_addr.s_addr = INADDR_ANY; ret = bind(sockfd, (struct sockaddr*)&local_addr, sizeof(local_addr)); if(ret < 0) error_counter++; address_length = sizeof(local_addr); ret = getsockname(sockfd, (struct sockaddr*)&local_addr, &address_length); if(ret < 0) error_counter++; /* Check whether port is zero. */ if (local_addr.sin_port == 0) error_counter++; soc_close(sockfd); sockfd = socket(AF_INET, SOCK_STREAM, 0); if(sockfd < 0) error_counter++; setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &reuseaddr, sizeof(INT)); local_addr.sin_family = AF_INET; local_addr.sin_port = htons(12345); if(param < 3) local_addr.sin_addr.s_addr = htonl(ip0_address[param]); else local_addr.sin_addr.s_addr = INADDR_ANY; ret = bind(sockfd, (struct sockaddr*)&local_addr, sizeof(local_addr)); if(ret < 0) error_counter++; ret = listen(sockfd, 5); if(ret < 0) error_counter++; while(1) { if((test_case == 1) && (param == 1)) break; if((test_case == 2) && (param == 3)) break; if(test_case == 4) break; address_length = sizeof(remote_addr); newsock = accept(sockfd, (struct sockaddr*)&remote_addr, &address_length); if(newsock < 0) error_counter++; if(address_length != sizeof(remote_addr)) error_counter++; if(param < 3) if((remote_addr.sin_family != AF_INET) || (remote_addr.sin_addr.s_addr != htonl(ip1_address[param]))) error_counter++; if(newsock > 0) { tx_mutex_get(&protection, 5 * NX_IP_PERIODIC_RATE); index = count; count++; tx_mutex_put(&protection); client_data[index].sockfd = newsock; client_data[index].message_id = 0xFFFF; status = tx_thread_create(&helper_thread[index], "helper thread", bsd_server_helper_thread_entry, index, stack_space[index], DEMO_STACK_SIZE, 2, 2, TX_NO_TIME_SLICE, TX_AUTO_START); if(status) error_counter++; } } if(soc_close(sockfd) < 0) error_counter++; tx_semaphore_put(&server_done_sema); } #ifdef FEATURE_NX_IPV6 static VOID bsd_server6_helper_thread_test_2(ULONG param) { int sockfd; struct sockaddr_in6 remote_addr,local_addr; int address_length; int ret; int newsock; int if_index, addr_index, index; INT reuseaddr = 1; sockfd = socket(AF_INET6, SOCK_STREAM, 0); if(sockfd < 0) error_counter++; setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &reuseaddr, sizeof(INT)); memset(&local_addr, 0, sizeof(local_addr)); local_addr.sin6_family = AF_INET6; local_addr.sin6_port = htons(12345); if(param != 0xFF00) { if_index = param >> 8; addr_index = param & 0xFF; local_addr.sin6_addr._S6_un._S6_u32[0] = htonl(ipv6_address_ip0[if_index][addr_index].nxd_ip_address.v6[0]); local_addr.sin6_addr._S6_un._S6_u32[1] = htonl(ipv6_address_ip0[if_index][addr_index].nxd_ip_address.v6[1]); local_addr.sin6_addr._S6_un._S6_u32[2] = htonl(ipv6_address_ip0[if_index][addr_index].nxd_ip_address.v6[2]); local_addr.sin6_addr._S6_un._S6_u32[3] = htonl(ipv6_address_ip0[if_index][addr_index].nxd_ip_address.v6[3]); } ret = bind(sockfd, (struct sockaddr*)&local_addr, sizeof(local_addr)); if(ret < 0) error_counter++; ret = listen(sockfd, 5); if(ret < 0) error_counter++; while(1) { if((test_case == 3) && (param == 0xFF00)) break; if(test_case == 4) break; address_length = sizeof(remote_addr); newsock = accept(sockfd, (struct sockaddr*)&remote_addr, &address_length); if(newsock < 0) error_counter++; if(address_length != sizeof(remote_addr)) error_counter++; if(param != 0xFF00) { if((remote_addr.sin6_family != AF_INET6) || (remote_addr.sin6_addr._S6_un._S6_u32[0] != htonl(ipv6_address_ip1[if_index][addr_index].nxd_ip_address.v6[0])) || (remote_addr.sin6_addr._S6_un._S6_u32[1] != htonl(ipv6_address_ip1[if_index][addr_index].nxd_ip_address.v6[1])) || (remote_addr.sin6_addr._S6_un._S6_u32[2] != htonl(ipv6_address_ip1[if_index][addr_index].nxd_ip_address.v6[2])) || (remote_addr.sin6_addr._S6_un._S6_u32[3] != htonl(ipv6_address_ip1[if_index][addr_index].nxd_ip_address.v6[3]))) error_counter++; } if(newsock > 0) { tx_mutex_get(&protection, 5 * NX_IP_PERIODIC_RATE); index = count; count++; tx_mutex_put(&protection); client_data[index].sockfd = newsock; client_data[index].message_id = 0xFFFF; tx_thread_create(&helper_thread[index], "helper thread", bsd_server_helper_thread_entry, index, stack_space[index], DEMO_STACK_SIZE, 2, 2, TX_NO_TIME_SLICE, TX_AUTO_START); } } if(soc_close(sockfd) < 0) error_counter++; tx_semaphore_put(&server_done_sema); } #endif static VOID test_tcp_server4_6_bind(void) { #ifdef FEATURE_NX_IPV6 UINT status; int index; tx_mutex_get(&protection, 5 * NX_IP_PERIODIC_RATE); index = count; count = count + 5; tx_mutex_put(&protection); /* Create a thread that binds to the first IPv4 interface. */ status = tx_thread_create(&helper_thread[index], (CHAR*)"IPv4 if0", bsd_server4_helper_thread_test_2, 0, stack_space[index], DEMO_STACK_SIZE, 3, 3, TX_NO_TIME_SLICE, TX_AUTO_START); /* Create a thread that binds to the 2nd IPv4 interface. */ status += tx_thread_create(&helper_thread[index + 1], "IPv4 if1", bsd_server4_helper_thread_test_2, 1, stack_space[index + 1], DEMO_STACK_SIZE, 3, 3, TX_NO_TIME_SLICE, TX_AUTO_START); /* Create a thread that binds to the IPv4 INADDR_ANY */ status += tx_thread_create(&helper_thread[index + 2], "IPv4 if_any", bsd_server4_helper_thread_test_2, 3, stack_space[index + 2], DEMO_STACK_SIZE, 3, 3, TX_NO_TIME_SLICE, TX_AUTO_START); /* Create a thread that binds to the 1st IPv6 address of the 2nd interface IPv6 address. */ status += tx_thread_create(&helper_thread[index + 3], "IPv6 if0", bsd_server6_helper_thread_test_2, 0x0101, stack_space[index + 3], DEMO_STACK_SIZE, 3, 3, TX_NO_TIME_SLICE, TX_AUTO_START); /* Create a thread that binds to INADDR6_ANY */ status += tx_thread_create(&helper_thread[index + 4], "IPv6 if_any", bsd_server6_helper_thread_test_2, 0xFF00, stack_space[index + 4], DEMO_STACK_SIZE, 3, 3, TX_NO_TIME_SLICE, TX_AUTO_START); /* The first test is to make sure they can all make connections with only the ones they are assigned to. */ if(status) error_counter++; #if 0 test_tcp_server4_6_bind_synch(); test_case = 1; /* Kill socket binds to the 2nd IPv4 interface. */ test_tcp_server4_6_bind_synch(); test_case = 2;/* Kill socket binds to IPv4 INADDR_ANY. */ test_tcp_server4_6_bind_synch(); test_case = 3; /* Kill socket binds to IPv6 INADDR_ANY */ /* Create a thread that binds to the IPv4 INADDR_ANY */ status = tx_thread_create(&helper_thread[index + 2], "IPv4 if_any", bsd_server4_helper_thread_test_2, 3, stack_space[index + 2], DEMO_STACK_SIZE, 3, 3, TX_NO_TIME_SLICE, TX_AUTO_START); test_tcp_server4_6_bind_synch(); test_case = 4; /* Done. */ test_tcp_server4_6_bind_synch(); #endif tx_semaphore_get(&test_done_sema, 5 * NX_IP_PERIODIC_RATE); #endif } static VOID bsd_server_helper_thread_entry(ULONG thread_input) { int ret; int sockfd, message_id; char buf[30]; sockfd = client_data[thread_input].sockfd; message_id = client_data[thread_input].message_id; /* Receive data from the client. */ ret = recv(sockfd, buf, sizeof(buf), 0); if(ret <= 0) error_counter++; /* Validate the data. */ if((ret != (int)strlen(requests)) || strncmp(buf, requests, ret)) error_counter++; /* Send a response back. */ ret = send(sockfd, buf, ret, 0); if(ret <= 0) error_counter++; tx_semaphore_get(&sema_0, 5 * NX_IP_PERIODIC_RATE); ret = soc_close(sockfd); if(ret < 0) error_counter++; if(message_id == 0xFFFF) tx_semaphore_put(&server_done_sema); return; } /* Define the test threads. */ static void ntest_0_entry(ULONG thread_input) { #ifdef FEATURE_NX_IPV6 char mac_ip0[6]; char mac_ip1[6]; UINT status; int i,j; #endif tx_mutex_create(&protection, "test protection", TX_NO_INHERIT); count = 0; printf("NetX Test: Basic BSD TCP Bind Test......................."); /* Check for earlier error. */ if (error_counter) { printf("ERROR!\n"); test_control_return(1); } #ifdef FEATURE_NX_IPV6 /* First set up IPv6 addresses. */ for(i = 0; i < 3; i++) { mac_ip0[0] = (char)(ip_0.nx_ip_interface[i].nx_interface_physical_address_msw >> 8); mac_ip0[1] = ip_0.nx_ip_interface[i].nx_interface_physical_address_msw & 0xFF; mac_ip0[2] = (ip_0.nx_ip_interface[i].nx_interface_physical_address_lsw >> 24) & 0xff; mac_ip0[3] = (ip_0.nx_ip_interface[i].nx_interface_physical_address_lsw >> 16) & 0xff; mac_ip0[4] = (ip_0.nx_ip_interface[i].nx_interface_physical_address_lsw >> 8) & 0xff; mac_ip0[5] = ip_0.nx_ip_interface[i].nx_interface_physical_address_lsw & 0xff; mac_ip1[0] = (char)(ip_1.nx_ip_interface[i].nx_interface_physical_address_msw >> 8); mac_ip1[1] = ip_1.nx_ip_interface[i].nx_interface_physical_address_msw & 0xFF; mac_ip1[2] = (ip_1.nx_ip_interface[i].nx_interface_physical_address_lsw >> 24) & 0xff; mac_ip1[3] = (ip_1.nx_ip_interface[i].nx_interface_physical_address_lsw >> 16) & 0xff; mac_ip1[4] = (ip_1.nx_ip_interface[i].nx_interface_physical_address_lsw >> 8) & 0xff; mac_ip1[5] = ip_1.nx_ip_interface[i].nx_interface_physical_address_lsw & 0xff; for(j = 0; j < 3; j ++) { if(j == 0) { /* First set up IPv6 linklocal addresses. */ ipv6_address_ip0[i][j].nxd_ip_version = NX_IP_VERSION_V6; ipv6_address_ip0[i][j].nxd_ip_address.v6[0] = 0xfe800000; ipv6_address_ip0[i][j].nxd_ip_address.v6[1] = 0x00000000; ipv6_address_ip0[i][j].nxd_ip_address.v6[2] = ((mac_ip0[0] | 0x2) << 24) | (mac_ip0[1] << 16) | (mac_ip0[2] << 8) | 0xFF; ipv6_address_ip0[i][j].nxd_ip_address.v6[3] = (0xFE << 24) | ((mac_ip0[3] | 0x2) << 16) | (mac_ip0[4] << 8) | mac_ip0[5]; ipv6_address_ip1[i][j].nxd_ip_version = NX_IP_VERSION_V6; ipv6_address_ip1[i][j].nxd_ip_address.v6[0] = 0xfe800000; ipv6_address_ip1[i][j].nxd_ip_address.v6[1] = 0x00000000; ipv6_address_ip1[i][j].nxd_ip_address.v6[2] = ((mac_ip1[0] | 0x2) << 24) | (mac_ip1[1] << 16) | (mac_ip1[2] << 8) | 0xFF; ipv6_address_ip1[i][j].nxd_ip_address.v6[3] = (0xFE << 24) | ((mac_ip1[3] | 0x2) << 16) | (mac_ip1[4] << 8) | mac_ip1[5]; status = nxd_ipv6_address_set(&ip_0, i, &ipv6_address_ip0[i][j], 10, NX_NULL); status += nxd_ipv6_address_set(&ip_1, i, &ipv6_address_ip1[i][j], 10, NX_NULL); } else { /* Global Adddress */ ipv6_address_ip0[i][j].nxd_ip_version = NX_IP_VERSION_V6; ipv6_address_ip0[i][j].nxd_ip_address.v6[0] = 0x20000000 + i; ipv6_address_ip0[i][j].nxd_ip_address.v6[1] = j; ipv6_address_ip0[i][j].nxd_ip_address.v6[2] = ipv6_address_ip0[i][0].nxd_ip_address.v6[2]; ipv6_address_ip0[i][j].nxd_ip_address.v6[3] = ipv6_address_ip0[i][0].nxd_ip_address.v6[3]; ipv6_address_ip1[i][j].nxd_ip_version = NX_IP_VERSION_V6; ipv6_address_ip1[i][j].nxd_ip_address.v6[0] = 0x20000000 + i; ipv6_address_ip1[i][j].nxd_ip_address.v6[1] = j; ipv6_address_ip1[i][j].nxd_ip_address.v6[2] = ipv6_address_ip1[i][0].nxd_ip_address.v6[2]; ipv6_address_ip1[i][j].nxd_ip_address.v6[3] = ipv6_address_ip1[i][0].nxd_ip_address.v6[3]; status = nxd_ipv6_address_set(&ip_0, i, &ipv6_address_ip0[i][j], 64, NX_NULL); status += nxd_ipv6_address_set(&ip_1, i, &ipv6_address_ip1[i][j], 64, NX_NULL); } status += nxd_nd_cache_entry_set(&ip_0, ipv6_address_ip1[i][j].nxd_ip_address.v6, 0, mac_ip1); status += nxd_nd_cache_entry_set(&ip_1, ipv6_address_ip0[i][j].nxd_ip_address.v6, 0, mac_ip0); } } status += nxd_ipv6_enable(&ip_0); status += nxd_ipv6_enable(&ip_1); if(status) error_counter++; tx_thread_sleep(5 * NX_IP_PERIODIC_RATE); #endif tx_semaphore_put(&server_done_sema); test_tcp_server4_6_bind(); /* Done. */ tx_semaphore_delete(&server_done_sema); tx_semaphore_delete(&test_done_sema); tx_semaphore_delete(&sema_0); validate_bsd_structure(); if(error_counter) printf("ERROR!\n"); else printf("SUCCESS!\n"); if(error_counter) test_control_return(1); test_control_return(0); } static NX_TCP_SOCKET tcp_sockets; static void test_client_bind(void) { int i, j; UINT status = NX_SUCCESS; NX_PACKET *packet_ptr; for(i = 0; i < 3; i++) { for(j = 0; j < 3; j++) { status = nx_tcp_socket_create(&ip_1, &tcp_sockets, "Server Socket", NX_IP_NORMAL, NX_FRAGMENT_OKAY, NX_IP_TIME_TO_LIVE, 100, NX_NULL, NX_NULL); status += nx_tcp_client_socket_bind(&tcp_sockets, NX_ANY_PORT, 0); if(status != NX_SUCCESS) error_counter++; #ifdef FEATURE_NX_IPV6 if(j == 0) status = nx_tcp_client_socket_connect(&tcp_sockets, ip0_address[i], 12345, NX_IP_PERIODIC_RATE / 5); else status = nxd_tcp_client_socket_connect(&tcp_sockets, &ipv6_address_ip0[i][j], 12345, NX_IP_PERIODIC_RATE / 5); #else status = nx_tcp_client_socket_connect(&tcp_sockets, ip0_address[i], 12345, NX_IP_PERIODIC_RATE / 5); #endif if(status != NX_SUCCESS) { status = nx_tcp_client_socket_unbind(&tcp_sockets); status += nx_tcp_socket_delete(&tcp_sockets); if(status) error_counter++; continue; } status = nx_packet_allocate(&pool_0, &packet_ptr, NX_TCP_PACKET, NX_NO_WAIT); status += nx_packet_data_append(packet_ptr, requests, strlen(requests), &pool_0, NX_NO_WAIT); status += nx_tcp_socket_send(&tcp_sockets, packet_ptr, 2); if(status != NX_SUCCESS) error_counter++; #if 0 tx_thread_sleep(1); #endif status = nx_tcp_socket_receive(&tcp_sockets, &packet_ptr, 2 * NX_IP_PERIODIC_RATE); if(status != NX_SUCCESS) error_counter++; /* Validate the received data. */ else if(packet_ptr -> nx_packet_length != strlen(requests)) error_counter++; else if(strncmp((char*)packet_ptr -> nx_packet_prepend_ptr, requests, packet_ptr -> nx_packet_length)) error_counter++; if(status == NX_SUCCESS) nx_packet_release(packet_ptr); tx_semaphore_put(&sema_0); status = nx_tcp_socket_disconnect(&tcp_sockets, 1 * NX_IP_PERIODIC_RATE); if(status == NX_NOT_CONNECTED || status == NX_DISCONNECT_FAILED) status = 0; if(tcp_sockets.nx_tcp_socket_bound_next) status += nx_tcp_client_socket_unbind(&tcp_sockets); status += nx_tcp_socket_delete(&tcp_sockets); if(status != NX_SUCCESS) error_counter++; } } } static void ntest_1_entry(ULONG thread_input) { UINT status; ULONG actual_status; int i; int index; /* Ensure the IP instance has been initialized. */ status = nx_ip_status_check(&ip_1, NX_IP_INITIALIZE_DONE, &actual_status, 1 * NX_IP_PERIODIC_RATE); /* Check status... */ if (status != NX_SUCCESS) { printf("ERROR!\n"); test_control_return(3); } tx_semaphore_get(&server_done_sema, TX_WAIT_FOREVER); /* Simulate a multiple client conneting to the same server. */ test_client_bind(); for(i = 0; i < 9; i++) tx_semaphore_get(&server_done_sema, 5 * NX_IP_PERIODIC_RATE); test_case = 1; /* Kill socket binds to the 2nd IPv4 interface. */ test_client_bind(); for(i = 0; i < 10; i++) tx_semaphore_get(&server_done_sema, 5 * NX_IP_PERIODIC_RATE); test_client_bind(); for(i = 0; i < 9; i++) tx_semaphore_get(&server_done_sema, 5 * NX_IP_PERIODIC_RATE); test_case = 2; /* Kill socket binds to IPv4 INADDR_ANY */ test_client_bind(); for(i = 0; i < 9; i++) tx_semaphore_get(&server_done_sema, 5 * NX_IP_PERIODIC_RATE); test_client_bind(); for(i = 0; i < 7; i++) tx_semaphore_get(&server_done_sema, 5 * NX_IP_PERIODIC_RATE); test_case = 3; /* Kill socket binds to IPv6 INADDR_ANY */ #if 1 tx_mutex_get(&protection, 5 * NX_IP_PERIODIC_RATE); index = count; count++; tx_mutex_put(&protection); #endif status = tx_thread_create(&helper_thread[index], "IPv4 if_any", bsd_server4_helper_thread_test_2, 3, stack_space[index], DEMO_STACK_SIZE, 3, 3, TX_NO_TIME_SLICE, TX_AUTO_START); test_client_bind(); for(i = 0; i < 6; i++) tx_semaphore_get(&server_done_sema, 5 * NX_IP_PERIODIC_RATE); test_client_bind(); for(i = 0; i < 4; i++) tx_semaphore_get(&server_done_sema, 5 * NX_IP_PERIODIC_RATE); test_case = 4; test_client_bind(); for(i = 0; i < 6; i++) tx_semaphore_get(&server_done_sema, 5 * NX_IP_PERIODIC_RATE); tx_semaphore_put(&test_done_sema); } extern TX_BLOCK_POOL nx_bsd_socket_block_pool; static void validate_bsd_structure(void) { int i; /* Make sure every BSD socket should be free by now. */ for(i = 0; i < NX_BSD_MAX_SOCKETS; i++) { if(nx_bsd_socket_array[i].nx_bsd_socket_status_flags & NX_BSD_SOCKET_IN_USE) { error_counter++; } if(nx_bsd_socket_array[i].nx_bsd_socket_tcp_socket || nx_bsd_socket_array[i].nx_bsd_socket_udp_socket) { error_counter++; } } /* Make sure all the NX SOCKET control blocks are released. */ if(nx_bsd_socket_block_pool.tx_block_pool_available != nx_bsd_socket_block_pool.tx_block_pool_total) { error_counter++; } /* Make sure all the sockets are released */ if(ip_0.nx_ip_tcp_created_sockets_ptr || ip_0.nx_ip_udp_created_sockets_ptr) { error_counter++; return; } } #else extern void test_control_return(UINT status); #ifdef CTEST VOID test_application_define(void *first_unused_memory) #else void netx_bsd_tcp_bind_test_application_define(void *first_unused_memory) #endif { /* Print out test information banner. */ printf("NetX Test: Basic BSD TCP Bind Test.......................N/A\n"); test_control_return(3); } #endif