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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 "tx_api.h"
#include "nx_api.h"
extern void test_control_return(UINT status);
#if defined(__PRODUCT_NETXDUO__) && (NX_MAX_PHYSICAL_INTERFACES > 1) && !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;
#ifdef FEATURE_NX_IPV6
static NXD_ADDRESS ipv6_address;
static NXD_ADDRESS router_address;
#endif
/* Define the counters used in the test application... */
static ULONG error_counter;
static TX_MUTEX mutex_0;
/* 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(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_ip_interface_detachment_test_application_define(void *first_unused_memory)
#endif
{
CHAR *pointer;
UINT status;
/* Setup the working pointer. */
pointer = (CHAR *) first_unused_memory;
/* Create the main threads. */
tx_thread_create(&ntest_0, "thread 0", ntest_0_entry, 0,
pointer, DEMO_STACK_SIZE,
3, 3, TX_NO_TIME_SLICE, TX_AUTO_START);
pointer = pointer + DEMO_STACK_SIZE;
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, 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,
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,
pointer, 2048, 2);
pointer = pointer + 2048;
if (status)
error_counter++;
/* Attach the 2nd interface to IP instance0 */
status = nx_ip_interface_attach(&ip_0, "2nd interface", IP_ADDRESS(4, 3, 2, 10), 0xFF000000, _nx_ram_network_driver);
if(status != NX_SUCCESS)
error_counter++;
/* Attach the 2nd interface to IP instance1 */
status = nx_ip_interface_attach(&ip_1, "2nd interface", IP_ADDRESS(4, 3, 2, 11), 0xFF000000, _nx_ram_network_driver);
if(status != NX_SUCCESS)
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 ICMP processing for both IP instances. */
status = nx_icmp_enable(&ip_0);
status += nx_icmp_enable(&ip_1);
/* Check TCP enable status. */
if (status)
error_counter++;
#ifdef NX_ENABLE_IP_STATIC_ROUTING
status = nx_ip_static_route_add(&ip_1, IP_ADDRESS(4, 3, 2, 1), 0xFFFFFF00UL, IP_ADDRESS(4, 3, 2, 10));
/* Check status. */
if (status)
error_counter++;
#endif /* NX_ENABLE_IP_STATIC_ROUTING */
#ifdef FEATURE_NX_IPV6
/* Set ipv6 version and address. */
ipv6_address.nxd_ip_version = NX_IP_VERSION_V6;
ipv6_address.nxd_ip_address.v6[0] = 0x20010000;
ipv6_address.nxd_ip_address.v6[1] = 0x00000000;
ipv6_address.nxd_ip_address.v6[2] = 0x00000000;
ipv6_address.nxd_ip_address.v6[3] = 0x10000001;
/* Set interfaces' address */
status = nxd_ipv6_address_set(&ip_1, 0, &ipv6_address, 64, NX_NULL);
if(status)
error_counter++;
/* Set ipv6 version and address. */
router_address.nxd_ip_version = NX_IP_VERSION_V6;
router_address.nxd_ip_address.v6[0] = 0x20010000;
router_address.nxd_ip_address.v6[1] = 0x00000000;
router_address.nxd_ip_address.v6[2] = 0x00000000;
router_address.nxd_ip_address.v6[3] = 0x10000002;
/* Add the default router. */
status = nxd_ipv6_default_router_add(&ip_1, &router_address, 1500, 0);
/* Check status. */
if (status)
error_counter++;
#endif /* FEATURE_NX_IPV6 */
}
/* Define the test threads. */
static void ntest_0_entry(ULONG thread_input)
{
UINT status;
NX_PACKET *my_packet;
ULONG pings_sent;
ULONG ping_timeouts;
ULONG ping_threads_suspended;
ULONG ping_responses_received;
ULONG icmp_checksum_errors;
ULONG icmp_unhandled_messages;
/* Print out test information banner. */
printf("NetX Test: IP Interface Detachment Test..............................");
/* Check for earlier error. */
if (error_counter)
{
printf("ERROR!\n");
test_control_return(1);
}
tx_mutex_create(&mutex_0, "mutex_0", TX_NO_INHERIT);
tx_mutex_get(&mutex_0, TX_WAIT_FOREVER);
/* Ping an unknown IP address. This will timeout after 100 ticks. */
status = nx_icmp_ping(&ip_0, IP_ADDRESS(4, 3, 2, 9), "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 28, &my_packet, NX_IP_PERIODIC_RATE);
/* Determine if the timeout error occurred. */
if ((status != NX_NO_RESPONSE) || (my_packet))
{
printf("ERROR!\n");
test_control_return(1);
}
/* Now ping an IP address that does exist. */
status = nx_icmp_ping(&ip_0, IP_ADDRESS(4, 3, 2, 11), "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 28, &my_packet, NX_IP_PERIODIC_RATE);
if((status != NX_SUCCESS) || (my_packet == NX_NULL) || (my_packet -> nx_packet_length != 28))
{
printf("ERROR!\n");
test_control_return(1);
}
/* It should also be able to ping an IP address that is accessible via the primary interface. */
status = nx_icmp_ping(&ip_0, IP_ADDRESS(1, 2, 3, 5), "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 28, &my_packet, NX_IP_PERIODIC_RATE);
if((status != NX_SUCCESS) || (my_packet == NX_NULL) || (my_packet -> nx_packet_length != 28))
{
printf("ERROR!\n");
test_control_return(1);
}
/* Let ntest_1 detach the 2nd interface(4.3.2.11) from IP instance1. */
tx_mutex_put(&mutex_0);
tx_thread_sleep(1);
tx_mutex_get(&mutex_0, TX_WAIT_FOREVER);
/* Now ping an IP address that has been detached. */
status = nx_icmp_ping(&ip_0, IP_ADDRESS(4, 3, 2, 11), "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 28, &my_packet, NX_IP_PERIODIC_RATE);
if ((status != NX_NO_RESPONSE) || (my_packet))
{
printf("ERROR!\n");
test_control_return(1);
}
/* It should be able to ping an IP address that is accessible via the primary interface. */
status = nx_icmp_ping(&ip_0, IP_ADDRESS(1, 2, 3, 5), "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 28, &my_packet, NX_IP_PERIODIC_RATE);
if((status != NX_SUCCESS) || (my_packet == NX_NULL) || (my_packet -> nx_packet_length != 28))
{
printf("ERROR!\n");
test_control_return(1);
}
/* Let ntest_1 attach the interface(4.3.2.11) removed before, then detach the 1st interface(1.2.3.5) to IP instance1. */
tx_mutex_put(&mutex_0);
tx_thread_sleep(1);
tx_mutex_get(&mutex_0, TX_WAIT_FOREVER);
/* Now ping an IP address that has been detached. */
status = nx_icmp_ping(&ip_0, IP_ADDRESS(4, 3, 2, 11), "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 28, &my_packet, NX_IP_PERIODIC_RATE);
if((status != NX_SUCCESS) || (my_packet == NX_NULL) || (my_packet -> nx_packet_length != 28))
{
printf("ERROR!\n");
test_control_return(1);
}
/* It should be able to ping an IP address that is accessible via the primary interface. */
status = nx_icmp_ping(&ip_0, IP_ADDRESS(1, 2, 3, 5), "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 28, &my_packet, NX_IP_PERIODIC_RATE);
if ((status != NX_NO_RESPONSE) || (my_packet))
{
printf("ERROR!\n");
test_control_return(1);
}
tx_mutex_delete(&mutex_0);
/* Get ICMP information. */
status += nx_icmp_info_get(&ip_0, &pings_sent, &ping_timeouts, &ping_threads_suspended, &ping_responses_received, &icmp_checksum_errors, &icmp_unhandled_messages);
#ifndef NX_DISABLE_ICMP_INFO
if ((pings_sent != 7) || (ping_timeouts != 3) || (ping_responses_received != 4) || (icmp_checksum_errors) || (icmp_unhandled_messages))
{
printf("ERROR!\n");
test_control_return(1);
}
#endif
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;
tx_mutex_get(&mutex_0, TX_WAIT_FOREVER);
/* Detach the 2nd interface(4.3.2.11) from IP instance1. */
status = nx_ip_interface_detach(&ip_1, 1);
if(status)
error_counter++;
tx_mutex_put(&mutex_0);
tx_thread_sleep(1);
tx_mutex_get(&mutex_0, TX_WAIT_FOREVER);
/* Attach the 2nd interface(4.3.2.11) removed before to IP instance1. */
status = nx_ip_interface_attach(&ip_1, "2nd interface", IP_ADDRESS(4, 3, 2, 11), 0xFF000000, _nx_ram_network_driver);
/* Detach the 1st interface(1.2.3.5)from IP instance1. */
status += nx_ip_interface_detach(&ip_1, 0);
if(status)
error_counter++;
tx_mutex_put(&mutex_0);
}
#else
#ifdef CTEST
VOID test_application_define(void *first_unused_memory)
#else
void netx_ip_interface_detachment_test_application_define(void *first_unused_memory)
#endif
{
printf("NetX Test: IP Interface Detachment Test..............................N/A\n");
test_control_return(3);
}
#endif
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