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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 "tls_test_frame.h"
/* Declare the test entries of two test instances. */
INT demo_func_entry_0(TLS_TEST_INSTANCE* instance_ptr);
INT demo_func_entry_1(TLS_TEST_INSTANCE* instance_ptr);
/* Declare global semaphore pointers. */
TLS_TEST_SEMAPHORE* semaphore_server_prepared;
TLS_TEST_SEMAPHORE* semaphore_client_terminated;
INT main( INT argc, CHAR* argv[])
{
INT status;
TLS_TEST_INSTANCE* ins0;
TLS_TEST_INSTANCE* ins1;
TLS_TEST_DIRECTOR* director;
INT exit_status[2], i;
/* Create two test instances. */
status = tls_test_instance_create(&ins0, /* test instance ptr */
"icmp_server", /* instance name */
demo_func_entry_0, /* test entry */
0, /* delay(seconds) */
40000, /* timeout(seconds) */
1024, /* shared buffer size */
NULL); /* reserved */
return_value_if_fail(TLS_TEST_SUCCESS == status, status);
status = tls_test_instance_create(&ins1,
"icmp_client",
demo_func_entry_1,
1,
40000,
1024,
NULL);
return_value_if_fail(TLS_TEST_SUCCESS == status, status);
/* Create two semaphore and set the initial value as 0. */
status = tls_test_semaphore_create(&semaphore_server_prepared, 0/* initial value */);
return_value_if_fail(TLS_TEST_SUCCESS == status, status);
status = tls_test_semaphore_create(&semaphore_client_terminated, 0);
return_value_if_fail(TLS_TEST_SUCCESS == status, status);
/* Create the test director. */
status = tls_test_director_create(&director, NULL/* description (reserved) */);
return_value_if_fail(TLS_TEST_SUCCESS == status, status);
/* Register test instances to the test director. */
status = tls_test_director_register_test_instance(director, ins0);
status += tls_test_director_register_test_instance(director, ins1);
return_value_if_fail(TLS_TEST_SUCCESS == status, TLS_TEST_UNKNOWN_TYPE_ERROR);
/* Launch test. */
status = tls_test_director_test_start(director);
return_value_if_fail(TLS_TEST_SUCCESS == status, status);
/* Error checking. */
tls_test_instance_show_exit_status(ins0);
tls_test_instance_show_exit_status(ins1);
/* Record exit codes. */
status = tls_test_instance_get_exit_status(ins0, &(exit_status[0]));
status += tls_test_instance_get_exit_status(ins1, &(exit_status[1]));
return_value_if_fail(TLS_TEST_SUCCESS == status, TLS_TEST_UNKNOWN_TYPE_ERROR);
/* Destroy the director and the registered instances. */
status = tls_test_director_clean_all(director);
return_value_if_fail(TLS_TEST_SUCCESS == status, status);
/* Destroy semaphores. */
tls_test_semaphore_destroy(semaphore_server_prepared);
tls_test_semaphore_destroy(semaphore_client_terminated);
return exit_status[0] | exit_status[1];
}
/* Call external program as test entry */
INT demo_func_entry_1(TLS_TEST_INSTANCE* instance_ptr)
{
INT exit_status;
INT status;
/* Define an array of strings as the arguments of external program. */
/* Note: the last element of the array must be NULL. */
CHAR* external_cmd[] = { "ping", TLS_TEST_IP_ADDRESS_STRING, "-c", "4", (CHAR*)NULL};
/* Wait for server prepared. */
tls_test_semaphore_wait(semaphore_server_prepared);
/* Call external program to ping the icmp server. */
/* The exit code of external program will be stored in the contorl block of current instance . */
tls_test_launch_external_test_process(&exit_status, external_cmd);
/* Post another semaphore after the icmp test. */
tls_test_semaphore_post(semaphore_client_terminated);
/* Check for the exit status of external program. */
return_value_if_fail(0 == exit_status, TLS_TEST_INSTANCE_EXTERNAL_PROGRAM_FAILED);
return TLS_TEST_SUCCESS;
}
static TLS_TEST_INSTANCE* demo_instance;
/* Create a threax device as an icmp echo server. */
INT demo_func_entry_0(TLS_TEST_INSTANCE* instance_ptr)
{
VOID* shm;
INT status;
/* Store the address of current instance control block in static variable for we don't have the method passing parameters to ThreadX kernel. */
demo_instance = instance_ptr;
/* Enter the ThreadX kernel. */
tx_kernel_enter();
}
/* Define the ThreadX and NetX object control blocks... */
NX_PACKET_POOL pool_0;
NX_IP ip_0;
UCHAR tls_packet_buffer[4000];
/* Define the IP thread's stack area. */
ULONG ip_thread_stack[3 * 1024 / sizeof(ULONG)];
/* Define packet pool for the demonstration. */
#define NX_PACKET_POOL_SIZE ((1536 + sizeof(NX_PACKET)) * 32)
ULONG packet_pool_area[NX_PACKET_POOL_SIZE/sizeof(ULONG) + 64 / sizeof(ULONG)];
/* Define the ARP cache area. */
ULONG arp_space_area[512 / sizeof(ULONG)];
/* Define the demo thread. */
ULONG demo_thread_stack[6 * 1024 / sizeof(ULONG)];
TX_THREAD demo_thread;
/* Pcap network driver. */
VOID _nx_pcap_network_driver(NX_IP_DRIVER *driver_req_ptr);
/* Declare a thread entry. */
VOID demo_thread_entry(ULONG thread_input);
/* Define what the initial system looks like. */
void tx_application_define(void *first_unused_memory)
{
ULONG gateway_ipv4_address;
UINT status;
/* Initialize the NetX system. */
nx_system_initialize();
/* Create a packet pool. */
status = nx_packet_pool_create(&pool_0, "NetX Main Packet Pool", 1536, (ULONG*)(((int)packet_pool_area + 64) & ~63) , NX_PACKET_POOL_SIZE);
show_error_message_if_fail( status == NX_SUCCESS);
/* Create an IP instance. */
status = nx_ip_create(&ip_0, "NetX IP Instance 0", TLS_TEST_IP_ADDRESS_NUMBER, 0xFFFFFF00UL, &pool_0, _nx_pcap_network_driver, (UCHAR*)ip_thread_stack, sizeof(ip_thread_stack), 1);
show_error_message_if_fail( status == NX_SUCCESS);
/* Enable ARP and supply ARP cache memory for IP Instance 0. */
status = nx_arp_enable(&ip_0, (void *)arp_space_area, sizeof(arp_space_area));
show_error_message_if_fail( status == NX_SUCCESS);
/* Enable TCP traffic. */
status = nx_tcp_enable(&ip_0);
show_error_message_if_fail( status == NX_SUCCESS);
/* Enable UDP traffic. */
status = nx_udp_enable(&ip_0);
show_error_message_if_fail( status == NX_SUCCESS);
/* Enable ICMP. */
status = nx_icmp_enable(&ip_0);
show_error_message_if_fail( status == NX_SUCCESS);
status = nx_ip_fragment_enable(&ip_0);
show_error_message_if_fail( status == NX_SUCCESS);
/* Post the semaphore to enable icmp test. */
tls_test_semaphore_post(semaphore_server_prepared);
/* Create an new thread waiting for the termination of icmp test. */
tx_thread_create(&demo_thread, "demo thread", demo_thread_entry, 0, demo_thread_stack, sizeof(demo_thread_stack), 16, 16, 4, TX_AUTO_START);
}
/* The function entry of the thread created by tx_thread_create. */
VOID demo_thread_entry(ULONG thread_input)
{
INT status;
/* Wait fot the termination of icmp test. */
/* Wait until success to avoid system call being interrupted by SIGUSR1. */
tls_test_semaphore_wait(semaphore_client_terminated);
exit(0);
}
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