Esempio n. 1
0
File: timer.c Progetto: nmorey/odp
void timer_test_timeout_pool_free(void)
{
	odp_pool_t pool;
	odp_timeout_t tmo;
	odp_pool_param_t params;

	odp_pool_param_init(&params);
	params.type    = ODP_POOL_TIMEOUT;
	params.tmo.num = 1;

	pool = odp_pool_create("timeout_pool_free", &params);
	CU_ASSERT_FATAL(pool != ODP_POOL_INVALID);
	odp_pool_print(pool);

	/* Allocate the only timeout from the pool */
	tmo = odp_timeout_alloc(pool);
	CU_ASSERT_FATAL(tmo != ODP_TIMEOUT_INVALID);

	/* Pool should have only one timeout */
	CU_ASSERT_FATAL(odp_timeout_alloc(pool) == ODP_TIMEOUT_INVALID)

	odp_timeout_free(tmo);

	/* Check that the timeout was returned back to the pool */
	tmo = odp_timeout_alloc(pool);
	CU_ASSERT_FATAL(tmo != ODP_TIMEOUT_INVALID);

	odp_timeout_free(tmo);
	CU_ASSERT(odp_pool_destroy(pool) == 0);
}
Esempio n. 2
0
File: timer.c Progetto: nmorey/odp
void timer_test_timeout_pool_alloc(void)
{
	odp_pool_t pool;
	const int num = 3;
	odp_timeout_t tmo[num];
	odp_event_t ev;
	int index;
	char wrong_type = 0;
	odp_pool_param_t params;

	odp_pool_param_init(&params);
	params.type    = ODP_POOL_TIMEOUT;
	params.tmo.num = num;

	pool = odp_pool_create("timeout_pool_alloc", &params);
	CU_ASSERT_FATAL(pool != ODP_POOL_INVALID);

	odp_pool_print(pool);

	/* Try to allocate num items from the pool */
	for (index = 0; index < num; index++) {
		tmo[index] = odp_timeout_alloc(pool);

		if (tmo[index] == ODP_TIMEOUT_INVALID)
			break;

		ev = odp_timeout_to_event(tmo[index]);
		if (odp_event_type(ev) != ODP_EVENT_TIMEOUT)
			wrong_type = 1;
	}

	/* Check that the pool had at least num items */
	CU_ASSERT(index == num);
	/* index points out of buffer[] or it point to an invalid buffer */
	index--;

	/* Check that the pool had correct buffers */
	CU_ASSERT(wrong_type == 0);

	for (; index >= 0; index--)
		odp_timeout_free(tmo[index]);

	CU_ASSERT(odp_pool_destroy(pool) == 0);
}
Esempio n. 3
0
/** @private test timeout */
static void test_abs_timeouts(int thr, test_globals_t *gbls)
{
	uint64_t period;
	uint64_t period_ns;
	odp_queue_t queue;
	uint64_t tick;
	struct test_timer *ttp;
	odp_timeout_t tmo;

	EXAMPLE_DBG("  [%i] test_timeouts\n", thr);

	queue = odp_queue_lookup("timer_queue");

	period_ns = gbls->args.period_us*ODP_TIME_USEC;
	period    = odp_timer_ns_to_tick(gbls->tp, period_ns);

	EXAMPLE_DBG("  [%i] period %"PRIu64" ticks,  %"PRIu64" ns\n", thr,
		    period, period_ns);

	EXAMPLE_DBG("  [%i] current tick %"PRIu64"\n", thr,
		    odp_timer_current_tick(gbls->tp));

	ttp = &gbls->tt[thr];
	ttp->tim = odp_timer_alloc(gbls->tp, queue, ttp);
	if (ttp->tim == ODP_TIMER_INVALID) {
		EXAMPLE_ERR("Failed to allocate timer\n");
		return;
	}
	tmo = odp_timeout_alloc(gbls->pool);
	if (tmo == ODP_TIMEOUT_INVALID) {
		EXAMPLE_ERR("Failed to allocate timeout\n");
		return;
	}
	ttp->ev = odp_timeout_to_event(tmo);
	tick = odp_timer_current_tick(gbls->tp);

	while ((int)odp_atomic_load_u32(&gbls->remain) > 0) {
		odp_event_t ev;
		odp_timer_set_t rc;

		tick += period;
		rc = odp_timer_set_abs(ttp->tim, tick, &ttp->ev);
		if (odp_unlikely(rc != ODP_TIMER_SUCCESS)) {
			/* Too early or too late timeout requested */
			EXAMPLE_ABORT("odp_timer_set_abs() failed: %s\n",
				      timerset2str(rc));
		}

		/* Get the next expired timeout.
		 * We invoke the scheduler in a loop with a timeout because
		 * we are not guaranteed to receive any more timeouts. The
		 * scheduler isn't guaranteeing fairness when scheduling
		 * buffers to threads.
		 * Use 1.5 second timeout for scheduler */
		uint64_t sched_tmo =
			odp_schedule_wait_time(1500000000ULL);
		do {
			ev = odp_schedule(&queue, sched_tmo);
			/* Check if odp_schedule() timed out, possibly there
			 * are no remaining timeouts to receive */
		} while (ev == ODP_EVENT_INVALID &&
			 (int)odp_atomic_load_u32(&gbls->remain) > 0);

		if (ev == ODP_EVENT_INVALID)
			break; /* No more timeouts */
		if (odp_event_type(ev) != ODP_EVENT_TIMEOUT) {
			/* Not a default timeout event */
			EXAMPLE_ABORT("Unexpected event type (%u) received\n",
				      odp_event_type(ev));
		}
		odp_timeout_t tmo = odp_timeout_from_event(ev);
		tick = odp_timeout_tick(tmo);
		ttp = odp_timeout_user_ptr(tmo);
		ttp->ev = ev;
		if (!odp_timeout_fresh(tmo)) {
			/* Not the expected expiration tick, timer has
			 * been reset or cancelled or freed */
			EXAMPLE_ABORT("Unexpected timeout received (timer %" PRIx32 ", tick %" PRIu64 ")\n",
				      ttp->tim, tick);
		}
		EXAMPLE_DBG("  [%i] timeout, tick %"PRIu64"\n", thr, tick);

		odp_atomic_dec_u32(&gbls->remain);
	}

	/* Cancel and free last timer used */
	(void)odp_timer_cancel(ttp->tim, &ttp->ev);
	if (ttp->ev != ODP_EVENT_INVALID)
		odp_timeout_free(odp_timeout_from_event(ttp->ev));
	else
		EXAMPLE_ERR("Lost timeout event at timer cancel\n");
	/* Since we have cancelled the timer, there is no timeout event to
	 * return from odp_timer_free() */
	(void)odp_timer_free(ttp->tim);

	/* Remove any prescheduled events */
	remove_prescheduled_events();
}
Esempio n. 4
0
File: timer.c Progetto: nmorey/odp
void timer_test_odp_timer_cancel(void)
{
	odp_pool_t pool;
	odp_pool_param_t params;
	odp_timer_pool_param_t tparam;
	odp_timer_pool_t tp;
	odp_queue_t queue;
	odp_timer_t tim;
	odp_event_t ev;
	odp_timeout_t tmo;
	odp_timer_set_t rc;
	uint64_t tick;

	odp_pool_param_init(&params);
	params.type    = ODP_POOL_TIMEOUT;
	params.tmo.num = 1;

	pool = odp_pool_create("tmo_pool_for_cancel", &params);

	if (pool == ODP_POOL_INVALID)
		CU_FAIL_FATAL("Timeout pool create failed");

	tparam.res_ns     = 100 * ODP_TIME_MSEC_IN_NS;
	tparam.min_tmo    = 1   * ODP_TIME_SEC_IN_NS;
	tparam.max_tmo    = 10  * ODP_TIME_SEC_IN_NS;
	tparam.num_timers = 1;
	tparam.priv       = 0;
	tparam.clk_src    = ODP_CLOCK_CPU;
	tp = odp_timer_pool_create("timer_pool0", &tparam);
	if (tp == ODP_TIMER_POOL_INVALID)
		CU_FAIL_FATAL("Timer pool create failed");

	/* Start all created timer pools */
	odp_timer_pool_start();

	queue = odp_queue_create("timer_queue", NULL);
	if (queue == ODP_QUEUE_INVALID)
		CU_FAIL_FATAL("Queue create failed");

	#define USER_PTR ((void *)0xdead)
	tim = odp_timer_alloc(tp, queue, USER_PTR);
	if (tim == ODP_TIMER_INVALID)
		CU_FAIL_FATAL("Failed to allocate timer");
	LOG_DBG("Timer handle: %" PRIu64 "\n", odp_timer_to_u64(tim));

	ev = odp_timeout_to_event(odp_timeout_alloc(pool));
	if (ev == ODP_EVENT_INVALID)
		CU_FAIL_FATAL("Failed to allocate timeout");

	tick = odp_timer_ns_to_tick(tp, 2 * ODP_TIME_SEC_IN_NS);

	rc = odp_timer_set_rel(tim, tick, &ev);
	if (rc != ODP_TIMER_SUCCESS)
		CU_FAIL_FATAL("Failed to set timer (relative time)");

	ev = ODP_EVENT_INVALID;
	if (odp_timer_cancel(tim, &ev) != 0)
		CU_FAIL_FATAL("Failed to cancel timer (relative time)");

	if (ev == ODP_EVENT_INVALID)
		CU_FAIL_FATAL("Cancel did not return event");

	tmo = odp_timeout_from_event(ev);
	if (tmo == ODP_TIMEOUT_INVALID)
		CU_FAIL_FATAL("Cancel did not return timeout");
	LOG_DBG("Timeout handle: %" PRIu64 "\n", odp_timeout_to_u64(tmo));

	if (odp_timeout_timer(tmo) != tim)
		CU_FAIL("Cancel invalid tmo.timer");

	if (odp_timeout_user_ptr(tmo) != USER_PTR)
		CU_FAIL("Cancel invalid tmo.user_ptr");

	odp_timeout_free(tmo);

	ev = odp_timer_free(tim);
	if (ev != ODP_EVENT_INVALID)
		CU_FAIL_FATAL("Free returned event");

	odp_timer_pool_destroy(tp);

	if (odp_queue_destroy(queue) != 0)
		CU_FAIL_FATAL("Failed to destroy queue");

	if (odp_pool_destroy(pool) != 0)
		CU_FAIL_FATAL("Failed to destroy pool");
}
Esempio n. 5
0
/**
 * ODP packet example main function
 */
int main(int argc, char * argv[])
{
	odph_linux_pthread_t thread_tbl[MAX_WORKERS];
	odp_pool_t pool;
	int num_workers;
	int i;
	odp_shm_t shm;
	odp_cpumask_t cpumask;
	char cpumaskstr[ODP_CPUMASK_STR_SIZE];
	odp_pool_param_t params;
	odp_timer_pool_param_t tparams;
	odp_timer_pool_t tp;
	odp_pool_t tmop;

	/* Init ODP before calling anything else */
	if (odp_init_global(NULL, NULL)) {
		EXAMPLE_ERR("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}

	if (odp_init_local(ODP_THREAD_CONTROL)) {
		EXAMPLE_ERR("Error: ODP local init failed.\n");
		exit(EXIT_FAILURE);
	}
	my_sleep(1 + __k1_get_cluster_id() / 4);

	/* init counters */
	odp_atomic_init_u64(&counters.seq, 0);
	odp_atomic_init_u64(&counters.ip, 0);
	odp_atomic_init_u64(&counters.udp, 0);
	odp_atomic_init_u64(&counters.icmp, 0);
	odp_atomic_init_u64(&counters.cnt, 0);

	/* Reserve memory for args from shared mem */
	shm = odp_shm_reserve("shm_args", sizeof(args_t),
			      ODP_CACHE_LINE_SIZE, 0);
	args = odp_shm_addr(shm);

	if (args == NULL) {
		EXAMPLE_ERR("Error: shared mem alloc failed.\n");
		exit(EXIT_FAILURE);
	}
	memset(args, 0, sizeof(*args));

	/* Parse and store the application arguments */
	parse_args(argc, argv, &args->appl);

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &args->appl);

	/* Default to system CPU count unless user specified */
	num_workers = MAX_WORKERS;
	if (args->appl.cpu_count)
		num_workers = args->appl.cpu_count;

	num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
	if (args->appl.mask) {
		odp_cpumask_from_str(&cpumask, args->appl.mask);
		num_workers = odp_cpumask_count(&cpumask);
	}

	(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);

	/* ping mode need two workers */
	if (args->appl.mode == APPL_MODE_PING) {
		if (num_workers < 2) {
			EXAMPLE_ERR("Need at least two worker threads\n");
			exit(EXIT_FAILURE);
		} else {
			num_workers = 2;
		}
	}

	/* Create packet pool */
	odp_pool_param_init(&params);
	params.pkt.seg_len = SHM_PKT_POOL_BUF_SIZE;
	params.pkt.len     = SHM_PKT_POOL_BUF_SIZE;
	params.pkt.num     = SHM_PKT_POOL_SIZE/SHM_PKT_POOL_BUF_SIZE;
	params.type        = ODP_POOL_PACKET;

	pool = odp_pool_create("packet_pool", &params);

	if (pool == ODP_POOL_INVALID) {
		EXAMPLE_ERR("Error: packet pool create failed.\n");
		exit(EXIT_FAILURE);
	}
	odp_pool_print(pool);

	/* Create timer pool */
	tparams.res_ns = 1 * ODP_TIME_MSEC_IN_NS;
	tparams.min_tmo = 0;
	tparams.max_tmo = 10000 * ODP_TIME_SEC_IN_NS;
	tparams.num_timers = num_workers; /* One timer per worker */
	tparams.priv = 0; /* Shared */
	tparams.clk_src = ODP_CLOCK_CPU;
	tp = odp_timer_pool_create("timer_pool", &tparams);
	if (tp == ODP_TIMER_POOL_INVALID) {
		EXAMPLE_ERR("Timer pool create failed.\n");
		exit(EXIT_FAILURE);
	}
	odp_timer_pool_start();

	/* Create timeout pool */
	memset(&params, 0, sizeof(params));
	params.tmo.num     = tparams.num_timers; /* One timeout per timer */
	params.type	   = ODP_POOL_TIMEOUT;

	tmop = odp_pool_create("timeout_pool", &params);

	if (pool == ODP_POOL_INVALID) {
		EXAMPLE_ERR("Error: packet pool create failed.\n");
		exit(EXIT_FAILURE);
	}
	for (i = 0; i < args->appl.if_count; ++i)
		create_pktio(args->appl.if_names[i], pool);

	/* Create and init worker threads */
	memset(thread_tbl, 0, sizeof(thread_tbl));

	if (args->appl.mode == APPL_MODE_PING) {
		odp_cpumask_t cpu_mask;
		odp_queue_t tq;
		int cpu_first, cpu_next;

		odp_cpumask_zero(&cpu_mask);
		cpu_first = odp_cpumask_first(&cpumask);
		odp_cpumask_set(&cpu_mask, cpu_first);

		tq = odp_queue_create("", ODP_QUEUE_TYPE_POLL, NULL);
		if (tq == ODP_QUEUE_INVALID)
			abort();
		args->thread[1].pktio_dev = args->appl.if_names[0];
		args->thread[1].pool = pool;
		args->thread[1].tp = tp;
		args->thread[1].tq = tq;
		args->thread[1].tim = odp_timer_alloc(tp, tq, NULL);
		if (args->thread[1].tim == ODP_TIMER_INVALID)
			abort();
		args->thread[1].tmo_ev = odp_timeout_alloc(tmop);
		if (args->thread[1].tmo_ev == ODP_TIMEOUT_INVALID)
			abort();
		args->thread[1].mode = args->appl.mode;
		odph_linux_pthread_create(&thread_tbl[1], &cpu_mask,
					  gen_recv_thread, &args->thread[1],
					  ODP_THREAD_WORKER);

		tq = odp_queue_create("", ODP_QUEUE_TYPE_POLL, NULL);
		if (tq == ODP_QUEUE_INVALID)
			abort();
		args->thread[0].pktio_dev = args->appl.if_names[0];
		args->thread[0].pool = pool;
		args->thread[0].tp = tp;
		args->thread[0].tq = tq;
		args->thread[0].tim = odp_timer_alloc(tp, tq, NULL);
		if (args->thread[0].tim == ODP_TIMER_INVALID)
			abort();
		args->thread[0].tmo_ev = odp_timeout_alloc(tmop);
		if (args->thread[0].tmo_ev == ODP_TIMEOUT_INVALID)
			abort();
		args->thread[0].mode = args->appl.mode;
		cpu_next = odp_cpumask_next(&cpumask, cpu_first);
		odp_cpumask_zero(&cpu_mask);
		odp_cpumask_set(&cpu_mask, cpu_next);
		odph_linux_pthread_create(&thread_tbl[0], &cpu_mask,
					  gen_send_thread, &args->thread[0],
					  ODP_THREAD_WORKER);

	} else {
		int cpu = odp_cpumask_first(&cpumask);
		for (i = 0; i < num_workers; ++i) {
			odp_cpumask_t thd_mask;
			void *(*thr_run_func) (void *);
			int if_idx;
			odp_queue_t tq;

			if_idx = i % args->appl.if_count;

			args->thread[i].pktio_dev = args->appl.if_names[if_idx];
			tq = odp_queue_create("", ODP_QUEUE_TYPE_POLL, NULL);
			if (tq == ODP_QUEUE_INVALID)
				abort();
			args->thread[i].pool = pool;
			args->thread[i].tp = tp;
			args->thread[i].tq = tq;
			args->thread[i].tim = odp_timer_alloc(tp, tq, NULL);
			if (args->thread[i].tim == ODP_TIMER_INVALID)
				abort();
			args->thread[i].tmo_ev = odp_timeout_alloc(tmop);
			if (args->thread[i].tmo_ev == ODP_TIMEOUT_INVALID)
				abort();
			args->thread[i].mode = args->appl.mode;

			if (args->appl.mode == APPL_MODE_UDP) {
				thr_run_func = gen_send_thread;
			} else if (args->appl.mode == APPL_MODE_RCV) {
				thr_run_func = gen_recv_thread;
			} else {
				EXAMPLE_ERR("ERR MODE\n");
				exit(EXIT_FAILURE);
			}
			/*
			 * Create threads one-by-one instead of all-at-once,
			 * because each thread might get different arguments.
			 * Calls odp_thread_create(cpu) for each thread
			 */
			odp_cpumask_zero(&thd_mask);
			odp_cpumask_set(&thd_mask, cpu);
			odph_linux_pthread_create(&thread_tbl[i],
						  &thd_mask,
						  thr_run_func,
						  &args->thread[i],
						  ODP_THREAD_WORKER);
			cpu = odp_cpumask_next(&cpumask, cpu);

		}
	}

	print_global_stats(num_workers);

	/* Master thread waits for other threads to exit */
	odph_linux_pthread_join(thread_tbl, num_workers);

	free(args->appl.if_names);
	free(args->appl.if_str);
	printf("Exit\n\n");

	return 0;
}
Esempio n. 6
0
/** @private test timeout */
static void test_abs_timeouts(int thr, test_globals_t *gbls)
{
    uint64_t    period;
    uint64_t    period_ns;
    odp_queue_t queue;
    uint64_t    tick;
    struct test_timer *ttp;
    odp_timeout_t tmo;
    uint32_t num_workers = gbls->num_workers;

    EXAMPLE_DBG("  [%i] test_timeouts\n", thr);

    queue      = odp_queue_lookup("timer_queue");

    period_ns  = gbls->args.period_us * ODP_TIME_USEC;
    period     = odp_timer_ns_to_tick(gbls->tp, period_ns);

    EXAMPLE_DBG("  [%i] period %d ticks,  %d ns\n", thr,
                period, period_ns);

    EXAMPLE_DBG("  [%i] current tick %d\n", thr,
                odp_timer_current_tick(gbls->tp));

    ttp = &gbls->tt[thr];
    ttp->tim = odp_timer_alloc(gbls->tp, queue, ttp);
    if (ttp->tim == ODP_TIMER_INVALID) {
        EXAMPLE_ERR("Failed to allocate timer\n");
        return;
    }

    tmo = odp_timeout_alloc(gbls->pool);
    if (tmo == ODP_TIMEOUT_INVALID) {
        EXAMPLE_ERR("Failed to allocate timeout\n");
        return;
    }

    ttp->ev    = odp_timeout_to_event(tmo);
    tick       = odp_timer_current_tick(gbls->tp);

    while (1) {
        int wait = 0;
        odp_event_t ev;
        odp_timer_set_t rc;

        if (ttp) {
            tick  += period;
            rc     = odp_timer_set_abs(ttp->tim, tick, &ttp->ev);
            if (odp_unlikely(rc != ODP_TIMER_SUCCESS))
                /* Too early or too late timeout requested */
                EXAMPLE_ABORT("odp_timer_set_abs() failed: %s\n",
                              timerset2str(rc));
        }

        /* Get the next expired timeout.
         * We invoke the scheduler in a loop with a timeout because
         * we are not guaranteed to receive any more timeouts. The
         * scheduler isn't guaranteeing fairness when scheduling
         * buffers to threads.
         * Use 1.5 second timeout for scheduler */
        uint64_t sched_tmo =
            odp_schedule_wait_time(1500000000ULL);
        do {
            ev = odp_schedule(&queue, sched_tmo);

            /* Check if odp_schedule() timed out, possibly there
             * are no remaining timeouts to receive */
            if ((++wait > WAIT_NUM)
                    && (odp_atomic_load_u32(&gbls->remain) < num_workers))
                EXAMPLE_ABORT("At least one TMO was lost\n");
        } while (ev == ODP_EVENT_INVALID
                 && (int)odp_atomic_load_u32(&gbls->remain) > 0);

        if (ev == ODP_EVENT_INVALID)
            break;  /* No more timeouts */

        if (odp_event_type(ev) != ODP_EVENT_TIMEOUT)
            /* Not a default timeout event */
            EXAMPLE_ABORT("Unexpected event type (%u) received\n",
                          odp_event_type(ev));

        odp_timeout_t tmo = odp_timeout_from_event(ev);
        tick       = odp_timeout_tick(tmo);
        ttp        = odp_timeout_user_ptr(tmo);
        ttp->ev    = ev;
        if (!odp_timeout_fresh(tmo))
            /* Not the expected expiration tick, timer has
             * been reset or cancelled or freed */
            EXAMPLE_ABORT("Unexpected timeout received (timer %x, tick %d)\n",
                          ttp->tim, tick);

        EXAMPLE_DBG("  [%i] timeout, tick %d\n", thr, tick);

        uint32_t rx_num = odp_atomic_fetch_dec_u32(&gbls->remain);

        if (!rx_num)
            EXAMPLE_ABORT("Unexpected timeout received (timer %x, tick %d)\n",
                          ttp->tim, tick);
        else if (rx_num > num_workers)
            continue;

        odp_timeout_free(odp_timeout_from_event(ttp->ev));
        odp_timer_free(ttp->tim);
        ttp = NULL;
    }

    /* Remove any prescheduled events */
    remove_prescheduled_events();
}
Esempio n. 7
0
odp_timer_t ofp_timer_start(uint64_t tmo_us, ofp_timer_callback callback,
		       void *arg, int arglen)
{
	uint64_t tick;
	uint64_t period;
	uint64_t period_ns;
	struct ofp_timer_internal *bufdata;
	odp_buffer_t buf;
	odp_timer_set_t t;
	odp_timeout_t tmo;

	/* Init shm if not done yet. */
	if ((shm == NULL) && ofp_timer_lookup_shared_memory()) {
		OFP_ERR("ofp_timer_lookup_shared_memory failed");
		return ODP_TIMER_INVALID;
	}

	/* Alloc user buffer */
	buf = odp_buffer_alloc(shm->buf_pool);
	if (buf == ODP_BUFFER_INVALID) {
		OFP_ERR("odp_buffer_alloc failed");
		return ODP_TIMER_INVALID;
	}

	bufdata = (struct ofp_timer_internal *)odp_buffer_addr(buf);
	bufdata->callback = callback;
	bufdata->buf = buf;
	bufdata->t_ev = ODP_EVENT_INVALID;
	bufdata->next = NULL;
	bufdata->id = 0;
	if (arg && arglen)
		memcpy(bufdata->arg, arg, arglen);

	if (tmo_us >= OFP_TIMER_MAX_US) {
		/* Long 1 s resolution timeout */
		uint64_t sec = tmo_us/1000000UL;
		if (sec > TIMER_NUM_LONG_SLOTS) {
			OFP_ERR("Timeout too long = %"PRIu64"s", sec);
		}

		odp_spinlock_lock(&shm->lock);
		int ix = (shm->sec_counter + sec) & TIMER_LONG_MASK;
		bufdata->id = ((shm->id++)<<TIMER_LONG_SHIFT) | ix | 0x80000000;
		bufdata->next = shm->long_table[ix];
		shm->long_table[ix] = bufdata;
		odp_spinlock_unlock(&shm->lock);

		return (odp_timer_t) bufdata->id;
	} else {
		/* Short 10 ms resolution timeout */
		odp_timer_t timer;

		/* Alloc timout event */
		tmo = odp_timeout_alloc(shm->pool);
		if (tmo == ODP_TIMEOUT_INVALID) {
			odp_buffer_free(buf);
			OFP_ERR("odp_timeout_alloc failed");
			return ODP_TIMER_INVALID;
		}
		bufdata->t_ev = odp_timeout_to_event(tmo);

		period_ns = tmo_us*ODP_TIME_USEC_IN_NS;
		period    = odp_timer_ns_to_tick(shm->socket_timer_pool, period_ns);
		tick      = odp_timer_current_tick(shm->socket_timer_pool);
		tick     += period;

		timer = odp_timer_alloc(shm->socket_timer_pool,
					shm->queue, bufdata);
		if (timer == ODP_TIMER_INVALID) {
			odp_timeout_free(tmo);
			odp_buffer_free(buf);
			OFP_ERR("odp_timer_alloc failed");
			return ODP_TIMER_INVALID;
		}

		t = odp_timer_set_abs(timer, tick, &bufdata->t_ev);

		if (t != ODP_TIMER_SUCCESS) {
			odp_timeout_free(tmo);
			odp_buffer_free(buf);
			OFP_ERR("odp_timer_set_abs failed");
			return ODP_TIMER_INVALID;
		}

		return timer;
	}
	return ODP_TIMER_INVALID;
}