static int
clean_suite(void)
{
ofp_arp_term_local();
ofp_term_local();
ofp_term_global();
odp_term_local();
odp_term_global();
return 0;
}
int main(int argc, char **argv)
{
(void) argc;
(void) argv;
test_assert_ret(odp_init_global(NULL, NULL) == 0);
test_assert_ret(odp_init_local(ODP_THREAD_CONTROL) == 0);
test_assert_ret(run_test() == 0);
test_assert_ret(odp_term_local() == 0);
test_assert_ret(odp_term_global() == 0);
return 0;
}
static int tests_global_term(odp_instance_t inst)
{
if (0 != odp_term_local()) {
fprintf(stderr, "error: odp_term_local() failed.\n");
return -1;
}
if (0 != odp_term_global(inst)) {
fprintf(stderr, "error: odp_term_global() failed.\n");
return -1;
}
return 0;
}
static void *odp_run_start_routine(void *arg)
{
odp_start_args_t *start_args = arg;
/* ODP thread local init */
if (odp_init_local(start_args->thr_type)) {
ODPH_ERR("Local init failed\n");
return NULL;
}
void *ret_ptr = start_args->start_routine(start_args->arg);
int ret = odp_term_local();
if (ret < 0)
ODPH_ERR("Local term failed\n");
else if (ret == 0 && odp_term_global())
ODPH_ERR("Global term failed\n");
return ret_ptr;
}
int main(int argc, char *argv[])
{
odp_instance_t instance;
odp_platform_init_t plat_idata;
int ret;
/* Parse and store the application arguments */
parse_args(argc, argv);
memset(&plat_idata, 0, sizeof(odp_platform_init_t));
plat_idata.ipc_ns = ipc_name_space;
if (odp_init_global(&instance, NULL, &plat_idata)) {
EXAMPLE_ERR("Error: ODP global init failed.\n");
exit(EXIT_FAILURE);
}
/* Init this thread */
if (odp_init_local(instance, ODP_THREAD_CONTROL)) {
EXAMPLE_ERR("Error: ODP local init failed.\n");
exit(EXIT_FAILURE);
}
ret = ipc_second_process();
if (odp_term_local()) {
EXAMPLE_ERR("Error: odp_term_local() failed.\n");
exit(EXIT_FAILURE);
}
if (odp_term_global(instance)) {
EXAMPLE_ERR("Error: odp_term_global() failed.\n");
exit(EXIT_FAILURE);
}
return ret;
}
/**
* main() Application entry point
*
* This is the main function of the FPM application, it's a minimalistic
* example, see 'usage' function for available arguments and usage.
*
* Using the number of available cores as input, this example sets up
* ODP dispatcher threads executing OFP VLAN processesing and starts
* a CLI function on a managment core.
*
* @param argc int
* @param argv[] char*
* @return int
*
*/
int main(int argc, char *argv[])
{
odph_linux_pthread_t thread_tbl[MAX_WORKERS];
appl_args_t params;
int core_count, num_workers, ret_val;
odp_cpumask_t cpumask;
char cpumaskstr[64];
odph_linux_thr_params_t thr_params;
odp_instance_t instance;
/* Parse and store the application arguments */
if (parse_args(argc, argv, ¶ms) != EXIT_SUCCESS)
return EXIT_FAILURE;
if (ofp_sigactions_set(ofp_sig_func_stop)) {
printf("Error: failed to set signal actions.\n");
return EXIT_FAILURE;
}
/*
* Before any ODP API functions can be called, we must first init the ODP
* globals, e.g. availale accelerators or software implementations for
* shared memory, threads, pool, qeueus, sheduler, pktio, timer, crypto
* and classification.
*/
if (odp_init_global(&instance, NULL, NULL)) {
printf("Error: ODP global init failed.\n");
return EXIT_FAILURE;
}
/*
* When the gloabel ODP level init has been done, we can now issue a
* local init per thread. This must also be done before any other ODP API
* calls may be made. Local inits are made here for shared memory,
* threads, pktio and scheduler.
*/
if (odp_init_local(instance, ODP_THREAD_CONTROL) != 0) {
printf("Error: ODP local init failed.\n");
odp_term_global(instance);
return EXIT_FAILURE;
}
/* Print both system and application information */
print_info(NO_PATH(argv[0]), ¶ms);
/*
* Get the number of cores available to ODP, one run-to-completion thread
* will be created per core.
*/
core_count = odp_cpu_count();
num_workers = core_count;
if (params.core_count)
num_workers = params.core_count;
if (num_workers > MAX_WORKERS)
num_workers = MAX_WORKERS;
/*
* This example assumes that core #0 runs Linux kernel background tasks.
* By default, cores #1 and beyond will be populated with a OFP
* processing thread each.
*/
memset(&app_init_params, 0, sizeof(app_init_params));
app_init_params.linux_core_id = 0;
if (core_count > 1)
num_workers--;
/*
* Initializes cpumask with CPUs available for worker threads.
* Sets up to 'num' CPUs and returns the count actually set.
* Use zero for all available CPUs.
*/
num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
if (odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr)) < 0) {
printf("Error: Too small buffer provided to "
"odp_cpumask_to_str\n");
odp_term_local();
odp_term_global(instance);
return EXIT_FAILURE;
}
printf("Num worker threads: %i\n", num_workers);
printf("first CPU: %i\n", odp_cpumask_first(&cpumask));
printf("cpu mask: %s\n", cpumaskstr);
app_init_params.if_count = params.if_count;
app_init_params.if_names = params.if_names;
app_init_params.pkt_hook[OFP_HOOK_LOCAL] = fastpath_local_hook;
/*
* Now that ODP has been initalized, we can initialize OFP. This will
* open a pktio instance for each interface supplied as argument by the
* user.
*
* General configuration will be to pktio and schedluer queues here in
* addition will fast path interface configuration.
*/
if (ofp_init_global(instance, &app_init_params) != 0) {
printf("Error: OFP global init failed.\n");
ofp_term_global();
odp_term_local();
odp_term_global(instance);
return EXIT_FAILURE;
}
if (ofp_init_local() != 0) {
printf("Error: OFP local init failed.\n");
ofp_term_local();
ofp_term_global();
odp_term_local();
odp_term_global(instance);
return EXIT_FAILURE;
}
/*
* Create and launch dataplane dispatcher worker threads to be placed
* according to the cpumask, thread_tbl will be populated with the
* created pthread IDs.
*
* In this case, all threads will run the default_event_dispatcher
* function with ofp_eth_vlan_processing as argument.
*
* If different dispatchers should run, or the same be run with differnt
* input arguments, the cpumask is used to control this.
*/
memset(thread_tbl, 0, sizeof(thread_tbl));
thr_params.start = default_event_dispatcher;
thr_params.arg = ofp_eth_vlan_processing;
thr_params.thr_type = ODP_THREAD_WORKER;
thr_params.instance = instance;
ret_val = odph_linux_pthread_create(thread_tbl,
&cpumask,
&thr_params);
if (ret_val != num_workers) {
OFP_ERR("Error: Failed to create worker threads, "
"expected %d, got %d",
num_workers, ret_val);
ofp_stop_processing();
odph_linux_pthread_join(thread_tbl, num_workers);
ofp_term_local();
ofp_term_global();
odp_term_local();
odp_term_global(instance);
return EXIT_FAILURE;
}
/*
* Now when the ODP dispatcher threads are running, further applications
* can be launched, in this case, we will start the OFP CLI thread on
* the management core, i.e. not competing for cpu cycles with the
* worker threads
*/
if (ofp_start_cli_thread(instance, app_init_params.linux_core_id,
params.conf_file) < 0) {
OFP_ERR("Error: Failed to init CLI thread");
ofp_stop_processing();
odph_linux_pthread_join(thread_tbl, num_workers);
ofp_term_local();
ofp_term_global();
odp_term_local();
odp_term_global(instance);
return EXIT_FAILURE;
}
/*
* If we choose to check performance, a performance monitoring client
* will be started on the management core. Once every second it will
* read the statistics from the workers from a shared memory region.
* Using this has negligible performance impact (<<0.01%).
*/
if (params.perf_stat) {
if (start_performance(instance,
app_init_params.linux_core_id) <= 0) {
OFP_ERR("Error: Failed to init performance monitor");
ofp_stop_processing();
odph_linux_pthread_join(thread_tbl, num_workers);
ofp_term_local();
ofp_term_global();
odp_term_local();
odp_term_global(instance);
return EXIT_FAILURE;
}
}
/*
* Wait here until all worker threads have terminated, then free up all
* resources allocated by odp_init_global().
*/
odph_linux_pthread_join(thread_tbl, num_workers);
if (ofp_term_local() < 0)
printf("Error: ofp_term_local failed\n");
if (ofp_term_global() < 0)
printf("Error: ofp_term_global failed\n");
if (odp_term_local() < 0)
printf("Error: odp_term_local failed\n");
if (odp_term_global(instance) < 0)
printf("Error: odp_term_global failed\n");
printf("FPM End Main()\n");
return EXIT_SUCCESS;
}
int main(int argc, char **argv)
{
int ret;
odp_shm_t shm;
int max_thrs;
odp_instance_t instance;
if (odp_init_global(&instance, NULL, NULL) != 0)
LOG_ABORT("Failed global init.\n");
if (odp_init_local(instance, ODP_THREAD_CONTROL) != 0)
LOG_ABORT("Failed local init.\n");
shm = odp_shm_reserve("test_globals",
sizeof(test_globals_t), ODP_CACHE_LINE_SIZE, 0);
gbl_args = odp_shm_addr(shm);
if (gbl_args == NULL)
LOG_ABORT("Shared memory reserve failed.\n");
memset(gbl_args, 0, sizeof(test_globals_t));
max_thrs = odp_thread_count_max();
gbl_args->instance = instance;
gbl_args->rx_stats_size = max_thrs * sizeof(pkt_rx_stats_t);
gbl_args->tx_stats_size = max_thrs * sizeof(pkt_tx_stats_t);
shm = odp_shm_reserve("test_globals.rx_stats",
gbl_args->rx_stats_size,
ODP_CACHE_LINE_SIZE, 0);
gbl_args->rx_stats = odp_shm_addr(shm);
if (gbl_args->rx_stats == NULL)
LOG_ABORT("Shared memory reserve failed.\n");
memset(gbl_args->rx_stats, 0, gbl_args->rx_stats_size);
shm = odp_shm_reserve("test_globals.tx_stats",
gbl_args->tx_stats_size,
ODP_CACHE_LINE_SIZE, 0);
gbl_args->tx_stats = odp_shm_addr(shm);
if (gbl_args->tx_stats == NULL)
LOG_ABORT("Shared memory reserve failed.\n");
memset(gbl_args->tx_stats, 0, gbl_args->tx_stats_size);
parse_args(argc, argv, &gbl_args->args);
ret = test_init();
if (ret == 0) {
ret = run_test();
test_term();
}
odp_term_local();
odp_term_global(instance);
return ret;
}
static int ofp_lib_start(void)
{
ofp_init_global_t app_init_params;
odph_linux_pthread_t thread_tbl[32];
int ret_val, num_workers = 1;
odp_cpumask_t cpumask;
char cpumaskstr[64];
if (ofp_init_global_called)
return EXIT_FAILURE;
/*
* Before any ODP API functions can be called, we must first init the ODP
* globals, e.g. availale accelerators or software implementations for
* shared memory, threads, pool, qeueus, sheduler, pktio, timer, crypto
* and classification.
*/
if (odp_init_global(NULL, NULL)) {
OFP_ERR("ODP global init failed.");
return EXIT_FAILURE;
}
/*
* When the gloabel ODP level init has been done, we can now issue a
* local init per thread. This must also be done before any other ODP API
* calls may be made. Local inits are made here for shared memory,
* threads, pktio and scheduler.
*/
if (odp_init_local(ODP_THREAD_CONTROL) != 0) {
OFP_ERR("ODP local init failed.");
odp_term_global();
return EXIT_FAILURE;
}
/*
* Initializes cpumask with CPUs available for worker threads.
* Sets up to 'num' CPUs and returns the count actually set.
* Use zero for all available CPUs.
*/
num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
if (odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr)) < 0) {
OFP_ERR("Error: Too small buffer provided to "
"odp_cpumask_to_str");
odp_term_local();
odp_term_global();
return EXIT_FAILURE;
}
printf("Num worker threads: %i\n", num_workers);
printf("first CPU: %i\n", odp_cpumask_first(&cpumask));
printf("cpu mask: %s\n", cpumaskstr);
/*
* Now that ODP has been initalized, we can initialize OFP. This will
* open a pktio instance for each interface supplied as argument by the
* user.
*
* General configuration will be to pktio and schedluer queues here in
* addition will fast path interface configuration.
*/
memset(&app_init_params, 0, sizeof(app_init_params));
if (ofp_init_global(&app_init_params) != 0) {
OFP_ERR("OFP global init failed.");
ofp_term_global();
odp_term_local();
odp_term_global();
return EXIT_FAILURE;
}
if (ofp_init_local() != 0) {
OFP_ERR("Error: OFP local init failed.");
ofp_term_local();
ofp_term_global();
odp_term_local();
odp_term_global();
return EXIT_FAILURE;
}
/*
* Create and launch dataplane dispatcher worker threads to be placed
* according to the cpumask, thread_tbl will be populated with the
* created pthread IDs.
*
* In this case, all threads will run the default_event_dispatcher
* function with ofp_eth_vlan_processing as argument.
*
* If different dispatchers should run, or the same be run with differnt
* input arguments, the cpumask is used to control this.
*/
memset(thread_tbl, 0, sizeof(thread_tbl));
ret_val = ofp_linux_pthread_create(thread_tbl,
&cpumask,
default_event_dispatcher,
ofp_eth_vlan_processing,
ODP_THREAD_CONTROL);
if (ret_val != num_workers) {
OFP_ERR("Error: Failed to create worker threads, "
"expected %d, got %d",
num_workers, ret_val);
ofp_stop_processing();
odph_linux_pthread_join(thread_tbl, num_workers);
ofp_term_local();
ofp_term_global();
odp_term_local();
odp_term_global();
return EXIT_FAILURE;
}
ofp_ifconfig();
return EXIT_SUCCESS;
}
int main(int argc, char **argv)
{
odph_odpthread_t thread_tbl[MAX_WORKERS];
int i, j;
int cpu;
int num_workers;
odp_shm_t shm;
odp_cpumask_t cpumask;
char cpumaskstr[ODP_CPUMASK_STR_SIZE];
odp_pool_param_t params;
int ret;
stats_t (*stats)[MAX_PKTIOS];
int if_count;
odp_instance_t instance;
odph_odpthread_params_t thr_params;
/* Init ODP before calling anything else */
if (odp_init_global(&instance, NULL, NULL)) {
printf("Error: ODP global init failed.\n");
exit(EXIT_FAILURE);
}
/* Init this thread */
if (odp_init_local(instance, ODP_THREAD_CONTROL)) {
printf("Error: ODP local init failed.\n");
exit(EXIT_FAILURE);
}
/* Reserve memory for args from shared mem */
shm = odp_shm_reserve("shm_args", sizeof(args_t),
ODP_CACHE_LINE_SIZE, 0);
gbl_args = odp_shm_addr(shm);
if (gbl_args == NULL) {
printf("Error: shared mem alloc failed.\n");
exit(EXIT_FAILURE);
}
gbl_args_init(gbl_args);
for (i = 0; (unsigned)i < MAC_TBL_SIZE; i++)
odp_atomic_init_u64(&gbl_args->mac_tbl[i], 0);
/* Parse and store the application arguments */
parse_args(argc, argv, &gbl_args->appl);
/* Print both system and application information */
print_info(NO_PATH(argv[0]), &gbl_args->appl);
/* Default to system CPU count unless user specified */
num_workers = MAX_WORKERS;
if (gbl_args->appl.cpu_count)
num_workers = gbl_args->appl.cpu_count;
/* Get default worker cpumask */
num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
(void)odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr));
gbl_args->appl.num_workers = num_workers;
if_count = gbl_args->appl.if_count;
printf("num worker threads: %i\n", num_workers);
printf("first CPU: %i\n", odp_cpumask_first(&cpumask));
printf("cpu mask: %s\n", cpumaskstr);
/* Create packet pool */
odp_pool_param_init(¶ms);
params.pkt.seg_len = SHM_PKT_POOL_BUF_SIZE;
params.pkt.len = SHM_PKT_POOL_BUF_SIZE;
params.pkt.num = SHM_PKT_POOL_SIZE;
params.type = ODP_POOL_PACKET;
gbl_args->pool = odp_pool_create("packet pool", ¶ms);
if (gbl_args->pool == ODP_POOL_INVALID) {
printf("Error: packet pool create failed.\n");
exit(EXIT_FAILURE);
}
odp_pool_print(gbl_args->pool);
bind_workers();
for (i = 0; i < if_count; ++i) {
const char *dev = gbl_args->appl.if_names[i];
int num_rx;
/* An RX queue per assigned worker and a private TX queue for
* each worker */
num_rx = gbl_args->pktios[i].num_rx_thr;
if (create_pktio(dev, i, num_rx, num_workers, gbl_args->pool))
exit(EXIT_FAILURE);
ret = odp_pktio_promisc_mode_set(gbl_args->pktios[i].pktio, 1);
if (ret != 0) {
printf("Error: failed to set port to promiscuous mode.\n");
exit(EXIT_FAILURE);
}
}
gbl_args->pktios[i].pktio = ODP_PKTIO_INVALID;
bind_queues();
print_port_mapping();
memset(thread_tbl, 0, sizeof(thread_tbl));
odp_barrier_init(&barrier, num_workers + 1);
stats = gbl_args->stats;
memset(&thr_params, 0, sizeof(thr_params));
thr_params.thr_type = ODP_THREAD_WORKER;
thr_params.instance = instance;
thr_params.start = run_worker;
/* Create worker threads */
cpu = odp_cpumask_first(&cpumask);
for (i = 0; i < num_workers; ++i) {
odp_cpumask_t thd_mask;
for (j = 0; j < MAX_PKTIOS; j++)
gbl_args->thread[i].stats[j] = &stats[i][j];
thr_params.arg = &gbl_args->thread[i];
odp_cpumask_zero(&thd_mask);
odp_cpumask_set(&thd_mask, cpu);
odph_odpthreads_create(&thread_tbl[i], &thd_mask, &thr_params);
cpu = odp_cpumask_next(&cpumask, cpu);
}
/* Start packet receive and transmit */
for (i = 0; i < if_count; ++i) {
odp_pktio_t pktio;
pktio = gbl_args->pktios[i].pktio;
ret = odp_pktio_start(pktio);
if (ret) {
printf("Error: unable to start %s\n",
gbl_args->appl.if_names[i]);
exit(EXIT_FAILURE);
}
}
ret = print_speed_stats(num_workers, gbl_args->stats,
gbl_args->appl.time, gbl_args->appl.accuracy);
exit_threads = 1;
/* Master thread waits for other threads to exit */
for (i = 0; i < num_workers; ++i)
odph_odpthreads_join(&thread_tbl[i]);
free(gbl_args->appl.if_names);
free(gbl_args->appl.if_str);
if (odp_pool_destroy(gbl_args->pool)) {
printf("Error: pool destroy\n");
exit(EXIT_FAILURE);
}
if (odp_term_local()) {
printf("Error: term local\n");
exit(EXIT_FAILURE);
}
if (odp_term_global(instance)) {
printf("Error: term global\n");
exit(EXIT_FAILURE);
}
printf("Exit: %d\n\n", ret);
return ret;
}
int main(int argc, char **argv)
{
int ret;
ret = odp_init_global(NULL, NULL);
if(ret < 0)
{
fprintf(stderr, "global init failure!\n");
exit(EXIT_FAILURE);
}
ret = odp_init_local(ODP_THREAD_CONTROL);
if(ret < 0)
{
fprintf(stderr, "local init failure!\n");
exit(EXIT_FAILURE);
}
parse_param(argc, argv);
packet_classifier_init(glb_param.rule_file, glb_param.fib_file);
hash_env_init();
sm_hdl = sm_build(glb_param.pat_file);
hs_tbl = create_hash_table();
odp_pool_t pkt_pool;
pkt_pool = create_pkt_pool("PACKET_POOL",PACKET_POOL_OBJ_SZ,
PACKET_POOL_MAX_ELT_NUM);
if(pkt_pool == ODP_POOL_INVALID)
{
fprintf(stderr, "create packet pool failure!\n");
exit(EXIT_FAILURE);
}
if(init_all_if(pkt_pool) == -1)
{
fprintf(stderr, "init nic faliure!\n");
exit(EXIT_FAILURE);
}
odph_linux_pthread_t thr_tbl[ODP_CONFIG_PKTIO_ENTRIES];
int thr_num;
thr_num = odph_linux_pthread_create(thr_tbl, &glb_param.cpu_mask, thread_fwd_routine, NULL);
if(thr_num != glb_param.nic.num)
{
fprintf(stderr, "some nic thread start failure!\n");
exit(EXIT_FAILURE);
}
odph_linux_pthread_t thr_stat_hdl;
odp_cpumask_t thr_stat_mask;
odp_cpumask_zero(&thr_stat_mask);
odp_cpumask_set(&thr_stat_mask, glb_param.nic.num);
if(odph_linux_pthread_create(&thr_stat_hdl, &thr_stat_mask, thread_stat_routine, NULL) != 1)
{
fprintf(stderr, "stat thread start failure!\n");
exit(EXIT_FAILURE);
}
odph_linux_pthread_join(thr_tbl, thr_num);
odph_linux_pthread_join(&thr_stat_hdl, 1);
int nic_id;
for(nic_id = 0; nic_id < glb_param.nic.num; nic_id++)
{
odp_pktio_close(thr_data.nic_hdl[nic_id]);
}
sm_destroy(sm_hdl);
odph_hash_free(hs_tbl);
odp_pool_destroy(pkt_pool);
odp_term_local();
odp_term_global();
return 0;
}
/**
* Test main function
*/
int main(int argc, char *argv[])
{
odph_linux_pthread_t thread_tbl[MAX_WORKERS];
int num_workers;
odp_queue_t queue;
uint64_t tick, ns;
odp_queue_param_t param;
odp_pool_param_t params;
odp_timer_pool_param_t tparams;
odp_timer_pool_info_t tpinfo;
odp_cpumask_t cpumask;
char cpumaskstr[ODP_CPUMASK_STR_SIZE];
odp_shm_t shm = ODP_SHM_INVALID;
test_globals_t *gbls = NULL;
int err = 0;
printf("\nODP timer example starts\n");
if (odp_init_global(NULL, NULL)) {
err = 1;
printf("ODP global init failed.\n");
goto err_global;
}
/* Init this thread. */
if (odp_init_local(ODP_THREAD_CONTROL)) {
err = 1;
printf("ODP local init failed.\n");
goto err_local;
}
printf("\n");
printf("ODP system info\n");
printf("---------------\n");
printf("ODP API version: %s\n", odp_version_api_str());
printf("CPU model: %s\n", odp_cpu_model_str());
printf("CPU freq (hz): %"PRIu64"\n", odp_cpu_hz_max());
printf("Cache line size: %i\n", odp_sys_cache_line_size());
printf("Max CPU count: %i\n", odp_cpu_count());
printf("\n");
/* Reserve memory for test_globals_t from shared mem */
shm = odp_shm_reserve("shm_test_globals", sizeof(test_globals_t),
ODP_CACHE_LINE_SIZE, 0);
if (ODP_SHM_INVALID == shm) {
err = 1;
EXAMPLE_ERR("Error: shared mem reserve failed.\n");
goto err;
}
gbls = odp_shm_addr(shm);
if (NULL == gbls) {
err = 1;
EXAMPLE_ERR("Error: shared mem alloc failed.\n");
goto err;
}
memset(gbls, 0, sizeof(test_globals_t));
gbls->pool = ODP_POOL_INVALID;
gbls->tp = ODP_TIMER_POOL_INVALID;
parse_args(argc, argv, &gbls->args);
memset(thread_tbl, 0, sizeof(thread_tbl));
/* Default to system CPU count unless user specified */
num_workers = MAX_WORKERS;
if (gbls->args.cpu_count)
num_workers = gbls->args.cpu_count;
/* Get default worker cpumask */
num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
(void)odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr));
printf("num worker threads: %i\n", num_workers);
printf("first CPU: %i\n", odp_cpumask_first(&cpumask));
printf("cpu mask: %s\n", cpumaskstr);
printf("resolution: %i usec\n", gbls->args.resolution_us);
printf("min timeout: %i usec\n", gbls->args.min_us);
printf("max timeout: %i usec\n", gbls->args.max_us);
printf("period: %i usec\n", gbls->args.period_us);
printf("timeouts: %i\n", gbls->args.tmo_count);
/*
* Create pool for timeouts
*/
odp_pool_param_init(¶ms);
params.tmo.num = NUM_TMOS;
params.type = ODP_POOL_TIMEOUT;
gbls->pool = odp_pool_create("msg_pool", ¶ms);
if (gbls->pool == ODP_POOL_INVALID) {
err = 1;
EXAMPLE_ERR("Pool create failed.\n");
goto err;
}
tparams.res_ns = gbls->args.resolution_us * ODP_TIME_USEC_IN_NS;
tparams.min_tmo = gbls->args.min_us * ODP_TIME_USEC_IN_NS;
tparams.max_tmo = gbls->args.max_us * ODP_TIME_USEC_IN_NS;
tparams.num_timers = num_workers; /* One timer per worker */
tparams.priv = 0; /* Shared */
tparams.clk_src = ODP_CLOCK_CPU;
gbls->tp = odp_timer_pool_create("timer_pool", &tparams);
if (gbls->tp == ODP_TIMER_POOL_INVALID) {
err = 1;
EXAMPLE_ERR("Timer pool create failed.\n");
goto err;
}
odp_timer_pool_start();
odp_shm_print_all();
(void)odp_timer_pool_info(gbls->tp, &tpinfo);
printf("Timer pool\n");
printf("----------\n");
printf(" name: %s\n", tpinfo.name);
printf(" resolution: %"PRIu64" ns\n", tpinfo.param.res_ns);
printf(" min tmo: %"PRIu64" ticks\n", tpinfo.param.min_tmo);
printf(" max tmo: %"PRIu64" ticks\n", tpinfo.param.max_tmo);
printf("\n");
/*
* Create a queue for timer test
*/
odp_queue_param_init(¶m);
param.type = ODP_QUEUE_TYPE_SCHED;
param.sched.prio = ODP_SCHED_PRIO_DEFAULT;
param.sched.sync = ODP_SCHED_SYNC_PARALLEL;
param.sched.group = ODP_SCHED_GROUP_ALL;
queue = odp_queue_create("timer_queue", ¶m);
if (queue == ODP_QUEUE_INVALID) {
err = 1;
EXAMPLE_ERR("Timer queue create failed.\n");
goto err;
}
printf("CPU freq %"PRIu64" Hz\n", odp_cpu_hz_max());
printf("Timer ticks vs nanoseconds:\n");
ns = 0;
tick = odp_timer_ns_to_tick(gbls->tp, ns);
printf(" %12" PRIu64 " ns -> %12" PRIu64 " ticks\n", ns, tick);
printf(" %12" PRIu64 " ticks -> %12" PRIu64 " ns\n", tick,
odp_timer_tick_to_ns(gbls->tp, tick));
for (ns = 1; ns <= 100 * ODP_TIME_SEC_IN_NS; ns *= 10) {
tick = odp_timer_ns_to_tick(gbls->tp, ns);
printf(" %12" PRIu64 " ns -> %12" PRIu64 " ticks\n", ns,
tick);
printf(" %12" PRIu64 " ticks -> %12" PRIu64 " ns\n", tick,
odp_timer_tick_to_ns(gbls->tp, tick));
}
printf("\n");
gbls->num_workers = num_workers;
/* Initialize number of timeouts to receive */
odp_atomic_init_u32(&gbls->remain, gbls->args.tmo_count * num_workers);
/* Barrier to sync test case execution */
odp_barrier_init(&gbls->test_barrier, num_workers);
/* Create and launch worker threads */
odph_linux_pthread_create(thread_tbl, &cpumask,
run_thread, gbls, ODP_THREAD_WORKER);
/* Wait for worker threads to exit */
odph_linux_pthread_join(thread_tbl, num_workers);
/* free resources */
if (odp_queue_destroy(queue))
err = 1;
err:
if (gbls != NULL && gbls->tp != ODP_TIMER_POOL_INVALID)
odp_timer_pool_destroy(gbls->tp);
if (gbls != NULL && gbls->pool != ODP_TIMER_POOL_INVALID)
if (odp_pool_destroy(gbls->pool))
err = 1;
if (shm != ODP_SHM_INVALID)
if (odp_shm_free(shm))
err = 1;
if (odp_term_local())
err = 1;
err_local:
if (odp_term_global())
err = 1;
err_global:
if (err) {
printf("Err: ODP timer test failed\n\n");
return -1;
}
printf("ODP timer test complete\n\n");
return 0;
}
