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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 */
/***************************************************************************/
/* Test IPv4 default router set/get APIs. */
#include "tx_api.h"
#include "nx_api.h"
extern void test_control_return(UINT status);
#define MAX_TEST_INTERFACES 2
#if defined(FEATURE_NX_IPV6) && (NX_MAX_PHYSICAL_INTERFACES >= MAX_TEST_INTERFACES)
#include "nx_tcp.h"
#include "nx_ip.h"
#include "nx_ipv6.h"
#define DEMO_STACK_SIZE 2048
#define TEST_INTERFACE 0
/* Define the ThreadX and NetX object control blocks... */
static TX_THREAD thread_0;
static NX_PACKET_POOL pool_0;
static NX_IP ip_0;
/* Define the counters used in the demo application... */
static ULONG error_counter;
static NXD_ADDRESS ipv6_address_1;
static NXD_ADDRESS ipv6_router_address;
/* Define thread prototypes. */
static void thread_0_entry(ULONG thread_input);
extern void test_control_return(UINT status);
extern void _nx_ram_network_driver_1500(struct NX_IP_DRIVER_STRUCT *driver_req);
extern void _nx_ram_network_driver_512(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_ipv6_default_router_api_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(&thread_0, "thread 0", thread_0_entry, 0,
pointer, DEMO_STACK_SIZE,
4, 4, 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", 1536, pointer, 1536*16);
pointer = pointer + 1536*16;
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_1500,
pointer, 2048, 1);
pointer = pointer + 2048;
ipv6_address_1.nxd_ip_version = NX_IP_VERSION_V6;
ipv6_address_1.nxd_ip_address.v6[0] = 0x20010000;
ipv6_address_1.nxd_ip_address.v6[1] = 0x00000000;
ipv6_address_1.nxd_ip_address.v6[2] = 0x00000000;
ipv6_address_1.nxd_ip_address.v6[3] = 0x01020304;
status += nxd_ipv6_address_set(&ip_0, 0,&ipv6_address_1, 64, NX_NULL);
if(status)
error_counter++;
#ifndef NX_DISABLE_ERROR_CHECKING
/* Attempt to set default router on interface 1. Since Interface 1 has no drivers attached yet, this call shall fail. */
ipv6_router_address.nxd_ip_version = NX_IP_VERSION_V6;
ipv6_router_address.nxd_ip_address.v6[0] = 0x20010000;
ipv6_router_address.nxd_ip_address.v6[1] = 0x00000000;
ipv6_router_address.nxd_ip_address.v6[2] = 100;
ipv6_router_address.nxd_ip_address.v6[3] = 0x01020305;
status = nxd_ipv6_default_router_add(&ip_0, &ipv6_router_address, 100, 1);
if(status != NX_INVALID_INTERFACE)
error_counter++;
#endif /* NX_DISABLE_ERROR_CHECKING */
status = nx_ip_interface_attach(&ip_0,"Second Interface",IP_ADDRESS(2,2,3,4),0xFFFFFF00UL, _nx_ram_network_driver_512);
ipv6_address_1.nxd_ip_version = NX_IP_VERSION_V6;
ipv6_address_1.nxd_ip_address.v6[0] = 0x20020000;
ipv6_address_1.nxd_ip_address.v6[1] = 0x00000000;
ipv6_address_1.nxd_ip_address.v6[2] = 0x00000000;
ipv6_address_1.nxd_ip_address.v6[3] = 0x01020304;
status += nxd_ipv6_address_set(&ip_0, 1, &ipv6_address_1, 64, NX_NULL);
/* Enable IPv6 */
status += nxd_ipv6_enable(&ip_0);
/* Enable ICMP for IP Instance 0. */
status += nxd_icmp_enable(&ip_0);
/* Check status. */
if(status)
error_counter++;
/* Enable TCP processing for both IP instances. */
status = nx_tcp_enable(&ip_0);
/* Check TCP enable status. */
if(status)
error_counter++;
}
/* Define the test threads. */
static void thread_0_entry(ULONG thread_input)
{
UINT i, j;
UINT status;
ULONG router_lifetime;
ULONG prefix_length;
ULONG configuration_method;
UINT entries;
/* Print out test information banner. */
printf("NetX Test: IPv6 Default Router API Test..............................");
/* Check for earlier error. */
if(error_counter)
{
printf("ERROR!\n");
test_control_return(1);
}
for(i = 0; i < MAX_TEST_INTERFACES; i++)
{
/* Attempt to get a default router before routers are configured. */
memset(&ipv6_router_address, 0, sizeof(ipv6_router_address));
router_lifetime = 0;
prefix_length = 0;
status = nxd_ipv6_default_router_get(&ip_0, i, &ipv6_router_address, &router_lifetime, &prefix_length);
if(status != NX_NOT_FOUND)
{
printf("ERROR!\n");
test_control_return(1);
}
/* Attempt to get default router entries. */
status = nxd_ipv6_default_router_number_of_entries_get(&ip_0, i, &entries);
if(entries !=0)
{
printf("ERROR!\n");
test_control_return(1);
}
}
/* Fill the interface with different routers. */
status = 0;
for(i = 0; i < NX_IPV6_DEFAULT_ROUTER_TABLE_SIZE; i++)
{
ipv6_router_address.nxd_ip_version = NX_IP_VERSION_V6;
ipv6_router_address.nxd_ip_address.v6[0] = 0x20010000 + 0x10000 * (i % MAX_TEST_INTERFACES);
ipv6_router_address.nxd_ip_address.v6[1] = 0x00000000;
ipv6_router_address.nxd_ip_address.v6[2] = i;
ipv6_router_address.nxd_ip_address.v6[3] = 0x01020305;
status += nxd_ipv6_default_router_add(&ip_0, &ipv6_router_address, 100, i % MAX_TEST_INTERFACES);
}
if(status != NX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(1);
}
/* Check router entry for each interface. */
for(i = 0; i < MAX_TEST_INTERFACES; i++)
{
status = nxd_ipv6_default_router_number_of_entries_get(&ip_0, i, &entries);
/* Check entries. */
if(entries != ((NX_IPV6_DEFAULT_ROUTER_TABLE_SIZE + MAX_TEST_INTERFACES - i - 1) / MAX_TEST_INTERFACES))
{
printf("ERROR!\n");
test_control_return(1);
}
/* Check router entry for this interface. */
for(j = 0; j < entries; j++)
{
status = nxd_ipv6_default_router_entry_get(&ip_0, i, j, &ipv6_router_address, &router_lifetime, &prefix_length, &configuration_method);
if(status != NX_SUCCESS)
{
error_counter++;
}
if(prefix_length != 64)
error_counter++;
if (configuration_method != NX_IPV6_ROUTE_TYPE_STATIC)
error_counter++;
if(ipv6_router_address.nxd_ip_version != NX_IP_VERSION_V6)
{
error_counter++;
}
if((ipv6_router_address.nxd_ip_address.v6[0] != 0x20010000 + 0x10000 * (i % MAX_TEST_INTERFACES)) ||
(ipv6_router_address.nxd_ip_address.v6[1] != 0x00000000) ||
(ipv6_router_address.nxd_ip_address.v6[2] != (j * MAX_TEST_INTERFACES + i)) ||
(ipv6_router_address.nxd_ip_address.v6[3] != 0x01020305))
{
error_counter++;
}
if(error_counter)
{
printf("ERROR!\n");
test_control_return(1);
}
}
}
/* Delete a not existing router. */
ipv6_router_address.nxd_ip_version = NX_IP_VERSION_V6;
ipv6_router_address.nxd_ip_address.v6[0] = 0x20010000;
ipv6_router_address.nxd_ip_address.v6[1] = 0;
ipv6_router_address.nxd_ip_address.v6[2] = 0;
ipv6_router_address.nxd_ip_address.v6[3] = 1;
status = nxd_ipv6_default_router_delete(&ip_0, &ipv6_router_address);
if(status == NX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(1);
}
/* Delete all routers. */
status = 0;
for(i = 0; i < NX_IPV6_DEFAULT_ROUTER_TABLE_SIZE; i++)
{
ipv6_router_address.nxd_ip_version = NX_IP_VERSION_V6;
ipv6_router_address.nxd_ip_address.v6[0] = 0x20010000 + 0x10000 * (i % MAX_TEST_INTERFACES);
ipv6_router_address.nxd_ip_address.v6[1] = 0x00000000;
ipv6_router_address.nxd_ip_address.v6[2] = i;
ipv6_router_address.nxd_ip_address.v6[3] = 0x01020305;
status += nxd_ipv6_default_router_delete(&ip_0, &ipv6_router_address);
}
if(status != NX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(1);
}
/* Fill the IPv6 default router table. */
status = 0;
for(i = 0; i < NX_IPV6_DEFAULT_ROUTER_TABLE_SIZE; i++)
{
ipv6_router_address.nxd_ip_version = NX_IP_VERSION_V6;
if(i == 0)
/* Set the first default router to be link local. */
ipv6_router_address.nxd_ip_address.v6[0] = 0xFE800000;
else
ipv6_router_address.nxd_ip_address.v6[0] = 0x20010000 + 0x10000 * (i % MAX_TEST_INTERFACES);
ipv6_router_address.nxd_ip_address.v6[1] = 0x00000000;
ipv6_router_address.nxd_ip_address.v6[2] = i + 1;
ipv6_router_address.nxd_ip_address.v6[3] = 0x01020305;
status += nxd_ipv6_default_router_add(&ip_0, &ipv6_router_address, 100, i % MAX_TEST_INTERFACES);
}
if(status != NX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(1);
}
/* Read back the default routers. */
for(i = 0; i < MAX_TEST_INTERFACES; i++)
{
memset(&ipv6_router_address, 0, sizeof(ipv6_router_address));
router_lifetime = 0;
prefix_length = 0;
status = nxd_ipv6_default_router_get(&ip_0, i, &ipv6_router_address, &router_lifetime, &prefix_length);
if(status != NX_SUCCESS)
{
error_counter++;
}
if(i == 0)
{
if(prefix_length != 10)
error_counter++;
}
else if(prefix_length != 64)
error_counter++;
if(ipv6_router_address.nxd_ip_version != NX_IP_VERSION_V6)
{
error_counter++;
}
if(i == 0)
{
if(ipv6_router_address.nxd_ip_address.v6[0] != 0xFE800000)
error_counter++;
if(prefix_length != 10)
error_counter++;
}
else
{
if(ipv6_router_address.nxd_ip_address.v6[0] != 0x20010000 + 0x10000 * (i % MAX_TEST_INTERFACES))
error_counter++;
if(prefix_length != 64)
error_counter++;
}
if((ipv6_router_address.nxd_ip_address.v6[1] != 0x00000000) ||
(ipv6_router_address.nxd_ip_address.v6[2] != (i + 1)) ||
(ipv6_router_address.nxd_ip_address.v6[3] != 0x01020305))
{
error_counter++;
}
if(error_counter)
{
printf("ERROR!\n");
test_control_return(1);
}
}
/* Now delete the 1st entry. */
ipv6_router_address.nxd_ip_version = NX_IP_VERSION_V6;
ipv6_router_address.nxd_ip_address.v6[0] = 0xFE800000;
ipv6_router_address.nxd_ip_address.v6[1] = 0x00000000;
ipv6_router_address.nxd_ip_address.v6[2] = 1;
ipv6_router_address.nxd_ip_address.v6[3] = 0x01020305;
status = nxd_ipv6_default_router_delete(&ip_0, &ipv6_router_address);
if(status != NX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(1);
}
/* Read back the router address. The 2nd entry should be returned. */
memset(&ipv6_router_address, 0, sizeof(ipv6_router_address));
router_lifetime = 0;
prefix_length = 0;
status = nxd_ipv6_default_router_get(&ip_0, 0, &ipv6_router_address, &router_lifetime, &prefix_length);
if((status != NX_SUCCESS) || (prefix_length != 64))
{
printf("ERROR!\n");
test_control_return(1);
}
if(ipv6_router_address.nxd_ip_version != NX_IP_VERSION_V6)
{
printf("ERROR!\n");
test_control_return(1);
}
if((ipv6_router_address.nxd_ip_address.v6[0] != 0x20010000) ||
(ipv6_router_address.nxd_ip_address.v6[1] != 0x00000000) ||
(ipv6_router_address.nxd_ip_address.v6[2] != (MAX_TEST_INTERFACES + 1)) ||
(ipv6_router_address.nxd_ip_address.v6[3] != 0x01020305))
{
printf("ERROR!\n");
test_control_return(1);
}
/* Now add another router. It should be stored at the 1st slot. */
ipv6_router_address.nxd_ip_version = NX_IP_VERSION_V6;
ipv6_router_address.nxd_ip_address.v6[0] = 0x20010000;
ipv6_router_address.nxd_ip_address.v6[1] = 0x00000000;
ipv6_router_address.nxd_ip_address.v6[2] = 0x00010001;
ipv6_router_address.nxd_ip_address.v6[3] = 0x01020305;
status = nxd_ipv6_default_router_add(&ip_0, &ipv6_router_address, 100, 0);
if(status != NX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(1);
}
/* Read back the default routers. */
/* In this case the 1st entry (updated) should be returned. */
memset(&ipv6_router_address, 0, sizeof(ipv6_router_address));
router_lifetime = 0;
prefix_length = 0;
status = nxd_ipv6_default_router_get(&ip_0, 0, &ipv6_router_address, &router_lifetime, &prefix_length);
if((status != NX_SUCCESS) || (prefix_length != 64))
{
printf("ERROR!\n");
test_control_return(1);
}
if(ipv6_router_address.nxd_ip_version != NX_IP_VERSION_V6)
{
printf("ERROR!\n");
test_control_return(1);
}
if((ipv6_router_address.nxd_ip_address.v6[0] != 0x20010000) ||
(ipv6_router_address.nxd_ip_address.v6[1] != 0x00000000) ||
(ipv6_router_address.nxd_ip_address.v6[2] != 0x00010001) ||
(ipv6_router_address.nxd_ip_address.v6[3] != 0x01020305))
{
printf("ERROR!\n");
test_control_return(1);
}
/* Delete the last entry. */
ipv6_router_address.nxd_ip_version = NX_IP_VERSION_V6;
ipv6_router_address.nxd_ip_address.v6[0] = 0x20010000 + 0x10000 * ((NX_IPV6_DEFAULT_ROUTER_TABLE_SIZE - 1) % MAX_TEST_INTERFACES);
ipv6_router_address.nxd_ip_address.v6[1] = 0x00000000;
ipv6_router_address.nxd_ip_address.v6[2] = NX_IPV6_DEFAULT_ROUTER_TABLE_SIZE;
ipv6_router_address.nxd_ip_address.v6[3] = 0x01020305;
status = nxd_ipv6_default_router_delete(&ip_0, &ipv6_router_address);
if(status != NX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(1);
}
/* Add another entry. This one should take the last spot in the IPv6 default router table */
ipv6_router_address.nxd_ip_version = NX_IP_VERSION_V6;
ipv6_router_address.nxd_ip_address.v6[0] = 0x20020000;
ipv6_router_address.nxd_ip_address.v6[1] = 0x00000000;
ipv6_router_address.nxd_ip_address.v6[2] = NX_IPV6_DEFAULT_ROUTER_TABLE_SIZE;
ipv6_router_address.nxd_ip_address.v6[3] = 0x01020305;
status = nxd_ipv6_default_router_add(&ip_0, &ipv6_router_address, 100, 1);
if(status != NX_SUCCESS)
{
printf("ERROR!\n");
test_control_return(1);
}
/* Make sure the last entry is correctly set. */
i = NX_IPV6_DEFAULT_ROUTER_TABLE_SIZE - 1;
if((ip_0.nx_ipv6_default_router_table[i].nx_ipv6_default_router_entry_flag == 0) ||
(ip_0.nx_ipv6_default_router_table[i].nx_ipv6_default_router_entry_router_address[0] != 0x20020000) ||
(ip_0.nx_ipv6_default_router_table[i].nx_ipv6_default_router_entry_router_address[1] != 0x00000000) ||
(ip_0.nx_ipv6_default_router_table[i].nx_ipv6_default_router_entry_router_address[2] != (i + 1)) |
(ip_0.nx_ipv6_default_router_table[i].nx_ipv6_default_router_entry_router_address[3] != 0x01020305))
{
printf("ERROR!\n");
test_control_return(1);
}
ipv6_router_address.nxd_ip_version = NX_IP_VERSION_V6;
ipv6_router_address.nxd_ip_address.v6[0] = 0x20010000;
ipv6_router_address.nxd_ip_address.v6[1] = 0x00000000;
ipv6_router_address.nxd_ip_address.v6[2] = NX_IPV6_DEFAULT_ROUTER_TABLE_SIZE;
ipv6_router_address.nxd_ip_address.v6[3] = 0x01020305;
status = nxd_ipv6_default_router_add(&ip_0, &ipv6_router_address, 100, 0);
if(status != NX_NO_MORE_ENTRIES)
{
printf("ERROR!\n");
test_control_return(1);
}
/* All done. Return Success */
printf("SUCCESS!\n");
test_control_return(0);
}
#else
#ifdef CTEST
VOID test_application_define(void *first_unused_memory)
#else
void netx_ipv6_default_router_api_test_application_define(void *first_unused_memory)
#endif
{
/* Print out test information banner. */
printf("NetX Test: IPv6 Default Router API Test..............................N/A\n");
test_control_return(3);
}
#endif /* FEATURE_NX_IPV6 */
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