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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 */
/***************************************************************************/
/* This NetX test concentrates on the ARP packets from dual pool. */
#include "nx_api.h"
#include "nx_arp.h"
extern void test_control_return(UINT status);
#if defined(NX_ENABLE_DUAL_PACKET_POOL) && defined(__PRODUCT_NETXDUO__) && !defined(NX_DISABLE_IPV4)
#define DEMO_STACK_SIZE 2048
/* Define the ThreadX and NetX object control blocks... */
static TX_THREAD ntest_0;
static NX_PACKET_POOL pool_0;
static NX_PACKET_POOL pool_1;
static NX_IP ip_0;
/* Define the counters used in the test application... */
static ULONG error_counter;
static ULONG arp_counter;
/* Define thread prototypes. */
static void ntest_0_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 my_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_arp_dual_pool_test_application_define(void *first_unused_memory)
#endif
{
CHAR *pointer;
UINT status;
/* Setup the working pointer. */
pointer = (CHAR *) first_unused_memory;
error_counter = 0;
arp_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;
/* Initialize the NetX system. */
nx_system_initialize();
/* Create a packet pool. */
status = nx_packet_pool_create(&pool_0, "NetX Main Packet Pool", 512, pointer, 512 + sizeof(NX_PACKET));
pointer = pointer + 512 + sizeof(NX_PACKET);
if (status)
error_counter++;
/* Create a packet pool. */
status = nx_packet_pool_create(&pool_1, "NetX Main Packet Pool", 256, pointer, 256 + sizeof(NX_PACKET));
pointer = pointer + 256 + sizeof(NX_PACKET);
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;
/* 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++;
}
/* Define the test threads. */
static void ntest_0_entry(ULONG thread_input)
{
UINT status;
NX_PACKET *packet_ptr;
/* Print out some test information banners. */
printf("NetX Test: ARP Dual Pool Test........................................");
/* Check for earlier error. */
if (error_counter)
{
printf("ERROR!\n");
test_control_return(1);
}
/* Deal the packet with my routing. */
advanced_packet_process_callback = my_packet_process;
/* Send a gratuitous ARP message. */
nx_arp_gratuitous_send(&ip_0, NX_NULL);
/* Check the arp_counter. */
if (arp_counter != 1)
{
error_counter++;
}
/* Allocate the only one packet from default packet pool. */
status = nx_packet_allocate(&pool_0, &packet_ptr, 0, NX_NO_WAIT);
if (status)
{
error_counter++;
}
/* Send a gratuitous ARP message. */
nx_arp_gratuitous_send(&ip_0, NX_NULL);
/* Check the arp_counter. */
if (arp_counter != 1)
{
error_counter++;
}
/* Now set dual packet pool. */
status = nx_ip_auxiliary_packet_pool_set(&ip_0, &pool_1);
if (status != NX_SUCCESS)
{
error_counter++;
}
/* Send a gratuitous ARP message. */
nx_arp_gratuitous_send(&ip_0, NX_NULL);
/* Check the arp_counter. */
if (arp_counter != 2)
{
error_counter++;
}
/* Allocate the only one packet from default packet pool. */
status = nx_packet_allocate(&pool_1, &packet_ptr, 0, NX_NO_WAIT);
if (status)
{
error_counter++;
}
/* Send a gratuitous ARP message. */
nx_arp_gratuitous_send(&ip_0, NX_NULL);
/* Check the arp_counter. */
if (arp_counter != 2)
{
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 UINT my_packet_process(NX_IP *ip_ptr, NX_PACKET *packet_ptr, UINT *operation_ptr, UINT *delay_ptr)
{
/* Check the packet length. */
if (packet_ptr ->nx_packet_length == NX_ARP_MESSAGE_SIZE)
{
/* Update the arp_counter. */
arp_counter++;
}
/* Return to caller. */
return NX_TRUE;
}
#else /* NX_ENABLE_DUAL_PACKET_POOL */
#ifdef CTEST
VOID test_application_define(void *first_unused_memory)
#else
void netx_arp_dual_pool_test_application_define(void *first_unused_memory)
#endif
{
/* Print out test information banner. */
printf("NetX Test: ARP Dual Pool Test........................................N/A\n");
test_control_return(3);
}
#endif /* NX_ENABLE_DUAL_PACKET_POOL */
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