/***************************************************************************/ /* 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 ICMPv6 ping operation. */ /* thread 0 send ICMPv6 Echo Request to the existent IP address IP_ADDRESS(1, 2, 3, 5), thread 1 send ICMPv6 Echo Request to the existent IP address IP_ADDRESS(1, 2, 3, 5), Delay the first ICMPv6 Echo Reply in driver, let thread 1 first receive the ICMPv6 Echo Reply before thread 0 receive the ICMPv6 Echo Reply. */ #include "tx_api.h" #include "nx_api.h" #include "nx_ip.h" #include "nx_icmp.h" #include "nx_ram_network_driver_test_1500.h" extern void test_control_return(UINT status); #ifdef FEATURE_NX_IPV6 #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; /* Define the counters used in the test application... */ static ULONG error_counter; static NXD_ADDRESS global_address_0; static NXD_ADDRESS global_address_1; static UINT icmpv6_request_counter; static UINT icmpv6_reply_counter; /* Define thread prototypes. */ static void ntest_0_entry(ULONG thread_input); static void ntest_1_entry(ULONG thread_input); extern void _nx_ram_network_driver_256(struct NX_IP_DRIVER_STRUCT *driver_req); extern UINT (*advanced_packet_process_callback)(NX_IP *ip_ptr, NX_PACKET *packet_ptr, UINT *operation_ptr, UINT *delay_ptr); static UINT packet_process(NX_IP *ip_ptr, NX_PACKET *packet_ptr, UINT *operation_ptr, UINT *delay_ptr); /* Define what the initial system looks like. */ #ifdef CTEST VOID test_application_define(void *first_unused_memory) #else void netx_icmp_multiple_ping6_test2_application_define(void *first_unused_memory) #endif { CHAR *pointer; UINT status; /* Setup the working pointer. */ pointer = (CHAR *) first_unused_memory; error_counter = 0; icmpv6_request_counter = 0; icmpv6_reply_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_DONT_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_DONT_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, 2048); pointer = pointer + 2048; 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 IPv6 */ status = nxd_ipv6_enable(&ip_0); status += nxd_ipv6_enable(&ip_1); /* Check ipv6 enable status. */ if(status) error_counter++; /* Enable ICMPv6 processing for IP instances0 . */ status = nxd_icmp_enable(&ip_0); status += nxd_icmp_enable(&ip_1); /* Check ipv6 enable status. */ if(status) error_counter++; /* Set ipv6 global address for IP instance 0. */ global_address_0.nxd_ip_version = NX_IP_VERSION_V6; global_address_0.nxd_ip_address.v6[0] = 0x20010000; global_address_0.nxd_ip_address.v6[1] = 0x00000000; global_address_0.nxd_ip_address.v6[2] = 0x00000000; global_address_0.nxd_ip_address.v6[3] = 0x10000001; /* Set the IPv6 address. */ status = nxd_ipv6_address_set(&ip_0, 0, &global_address_0, 64, NX_NULL); /* Check status. */ if(status) error_counter++; /* Set ipv6 global address for IP instance 1. */ global_address_1.nxd_ip_version = NX_IP_VERSION_V6; global_address_1.nxd_ip_address.v6[0] = 0x20010000; global_address_1.nxd_ip_address.v6[1] = 0x00000000; global_address_1.nxd_ip_address.v6[2] = 0x00000000; global_address_1.nxd_ip_address.v6[3] = 0x10000002; /* Set the IPv6 address. */ status = nxd_ipv6_address_set(&ip_1, 0, &global_address_1, 64, NX_NULL); /* Check status. */ if(status) error_counter++; /* Resume test thread. */ tx_thread_resume(&ntest_0); } /* Define the test threads. */ static void ntest_0_entry(ULONG thread_input) { UINT status; NX_PACKET *my_packet; /* Print out test information banner. */ printf("NetX Test: ICMP Multiple Ping6 Test2................................."); /* Check for earlier error. */ if (error_counter) { printf("ERROR!\n"); test_control_return(1); } /* Sleep 5 seconds for Duplicate Address Detected. */ tx_thread_sleep(5 * NX_IP_PERIODIC_RATE); tx_thread_resume(&ntest_1); /* Let driver delay the echo reply for 1 second. */ advanced_packet_process_callback = packet_process; /* Now ping an IP address that does exist. */ /* The reply packet contains checksum 0. */ status = nxd_icmp_ping(&ip_0, &global_address_1, "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 28, &my_packet, 3 * NX_IP_PERIODIC_RATE); /* Determine if the timeout error occurred. */ if ((status) || (my_packet -> nx_packet_length != 28) || (memcmp(my_packet -> nx_packet_prepend_ptr, "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 28))) { printf("ERROR!\n"); test_control_return(1); } /* Let thread 1 run. */ tx_thread_sleep(2 * NX_IP_PERIODIC_RATE); /* Check the error counter. */ if ((error_counter) || (icmpv6_request_counter != 2) || (icmpv6_reply_counter != 2)) { printf("ERROR!\n"); test_control_return(1); } else { printf("SUCCESS!\n"); test_control_return(0); } } /* Define the test threads. */ static void ntest_1_entry(ULONG thread_input) { UINT status; NX_PACKET *my_packet; /* Ping an exist IP address. */ status = nxd_icmp_ping(&ip_0, &global_address_1, "PjCZEZGZIZKZMZOZQZSZUZWZYZ", 28, &my_packet, 2 * NX_IP_PERIODIC_RATE); /* Determine if the timeout error occurred. */ if ((status) || (my_packet -> nx_packet_length != 28) || (memcmp(my_packet -> nx_packet_prepend_ptr, "PjCZEZGZIZKZMZOZQZSZUZWZYZ", 28))) { printf("ERROR!\n"); test_control_return(1); } } static UINT packet_process(NX_IP *ip_ptr, NX_PACKET *packet_ptr, UINT *operation_ptr, UINT *delay_ptr) { /* Packet length: 40(IPv6) + 8(ICMPv6) + 28(data). */ if ((ip_ptr == &ip_0) && (packet_ptr -> nx_packet_length == 76) && (*(packet_ptr -> nx_packet_prepend_ptr + 40) == NX_ICMPV6_ECHO_REQUEST_TYPE)) { /* Updated the icmpv6_request_counter. */ icmpv6_request_counter ++; } /* Packet length: 40(IPv6) + 8(ICMPv6) + 28(data). */ if ((ip_ptr == &ip_1) && (packet_ptr -> nx_packet_length == 76) && (*(packet_ptr -> nx_packet_prepend_ptr + 40) == NX_ICMPV6_ECHO_REPLY_TYPE)) { /* Updated the icmpv6_request_counter. */ icmpv6_reply_counter ++; /* Delay the first ICMPv6 Echo Reply. */ if (icmpv6_reply_counter == 1) { /* Delay 1 second. */ *operation_ptr = NX_RAMDRIVER_OP_DELAY; *delay_ptr = NX_IP_PERIODIC_RATE; } } return NX_TRUE; } #else #ifdef CTEST VOID test_application_define(void *first_unused_memory) #else void netx_icmp_multiple_ping6_test2_application_define(void *first_unused_memory) #endif { /* Print out test information banner. */ printf("NetX Test: ICMP Multiple Ping6 Test2.................................N/A\n"); test_control_return(3); } #endif