/* This NetX test concentrates on the basic ARP operation. */ #include "tx_api.h" #include "nx_api.h" extern void test_control_return(UINT status); #if !defined(NX_DISABLE_IPV4) #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_IP ip_1; static NX_TCP_SOCKET client_socket; static NX_TCP_SOCKET server_socket; /* 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); static void ntest_1_connect_received(NX_TCP_SOCKET *server_socket, UINT port); static void ntest_1_disconnect_received(NX_TCP_SOCKET *server_socket); 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_arp_basic_test_application_define(void *first_unused_memory) #endif { CHAR *pointer; UINT status; /* Setup the working pointer. */ pointer = (CHAR *) first_unused_memory; 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, 3, 3, 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; /* Create another IP instance. */ status += nx_ip_create(&ip_1, "NetX IP Instance 1", IP_ADDRESS(1, 2, 3, 5), 0xFFFFFF00UL, &pool_0, _nx_ram_network_driver_256, pointer, 2048, 2); pointer = pointer + 2048; 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); /* Check TCP enable status. */ if (status) error_counter++; } /* Define the test threads. */ static void ntest_0_entry(ULONG thread_input) { UINT status; NX_PACKET *my_packet; printf("NetX Test: ARP Basic Processing Test................................."); /* Check for earlier error. */ if (error_counter) { printf("ERROR!\n"); test_control_return(1); } /* Create a socket. */ status = nx_tcp_socket_create(&ip_0, &client_socket, "Client Socket", 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. */ status = nx_tcp_client_socket_bind(&client_socket, 12, NX_WAIT_FOREVER); /* Check for error. */ if (status) error_counter++; /* Attempt to connect the socket. */ status = nx_tcp_client_socket_connect(&client_socket, IP_ADDRESS(1, 2, 3, 5), 12, 5 * NX_IP_PERIODIC_RATE); /* Check for error. */ if (status) error_counter++; /* Allocate a packet. */ status = nx_packet_allocate(&pool_0, &my_packet, NX_TCP_PACKET, NX_WAIT_FOREVER); /* Check status. */ if (status != NX_SUCCESS) error_counter++; /* Write ABCs into the packet payload! */ memcpy(my_packet -> nx_packet_prepend_ptr, "ABCDEFGHIJKLMNOPQRSTUVWXYZ ", 28); /* Adjust the write pointer. */ my_packet -> nx_packet_length = 28; my_packet -> nx_packet_append_ptr = my_packet -> nx_packet_prepend_ptr + 28; /* Send the packet out! */ status = nx_tcp_socket_send(&client_socket, my_packet, 5 * NX_IP_PERIODIC_RATE); /* Determine if the status is valid. */ if (status) { error_counter++; nx_packet_release(my_packet); } /* Disconnect this socket. */ status = nx_tcp_socket_disconnect(&client_socket, 5 * NX_IP_PERIODIC_RATE); /* Determine if the status is valid. */ if (status) error_counter++; /* Unbind the socket. */ status = nx_tcp_client_socket_unbind(&client_socket); /* Check for error. */ if (status) error_counter++; /* Delete the socket. */ status = nx_tcp_socket_delete(&client_socket); /* Check for error. */ if (status) error_counter++; /* Determine if the test was successful. */ if (error_counter) { printf("ERROR!\n"); test_control_return(1); } else { printf("SUCCESS!\n"); test_control_return(0); } } static void ntest_1_entry(ULONG thread_input) { UINT status; NX_PACKET *packet_ptr; ULONG actual_status; /* Ensure the IP instance has been initialized. */ status = nx_ip_status_check(&ip_1, NX_IP_INITIALIZE_DONE, &actual_status, NX_IP_PERIODIC_RATE); /* Check status... */ if (status != NX_SUCCESS) { printf("ERROR!\n"); test_control_return(1); } /* Create a socket. */ status = nx_tcp_socket_create(&ip_1, &server_socket, "Server Socket", NX_IP_NORMAL, NX_FRAGMENT_OKAY, NX_IP_TIME_TO_LIVE, 100, NX_NULL, ntest_1_disconnect_received); /* Check for error. */ if (status) error_counter++; /* Setup this thread to listen. */ status = nx_tcp_server_socket_listen(&ip_1, 12, &server_socket, 5, ntest_1_connect_received); /* Check for error. */ if (status) error_counter++; /* Accept a client socket connection. */ status = nx_tcp_server_socket_accept(&server_socket, 5 * NX_IP_PERIODIC_RATE); /* Check for error. */ if (status) error_counter++; /* Receive a TCP message from the socket. */ status = nx_tcp_socket_receive(&server_socket, &packet_ptr, 5 * NX_IP_PERIODIC_RATE); /* Check for error. */ if ((status) || (packet_ptr -> nx_packet_length != 28)) error_counter++; else /* Release the packet. */ nx_packet_release(packet_ptr); /* Disconnect the server socket. */ status = nx_tcp_socket_disconnect(&server_socket, 5 * NX_IP_PERIODIC_RATE); /* Check for error. */ if (status) error_counter++; /* Unaccept the server socket. */ status = nx_tcp_server_socket_unaccept(&server_socket); /* Check for error. */ if (status) error_counter++; /* Setup server socket for listening again. */ status = nx_tcp_server_socket_relisten(&ip_1, 12, &server_socket); /* Check for error. */ if (status) error_counter++; } static void ntest_1_connect_received(NX_TCP_SOCKET *socket_ptr, UINT port) { /* Check for the proper socket and port. */ if ((socket_ptr != &server_socket) || (port != 12)) error_counter++; } static void ntest_1_disconnect_received(NX_TCP_SOCKET *socket) { /* Check for proper disconnected socket. */ if (socket != &server_socket) error_counter++; } #else #ifdef CTEST VOID test_application_define(void *first_unused_memory) #else void netx_arp_basic_test_application_define(void *first_unused_memory) #endif { /* Print out test information banner. */ printf("NetX Test: ARP Basic Processing Test.................................N/A\n"); test_control_return(3); } #endif