X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=app%2Ftest-eventdev%2Ftest_order_common.c;h=252e4a14c7dc902330cea6da7aff46dcf03c4f5d;hb=26ed1b2af70aaf5519e8a472638624fbbc2d7a48;hp=b8ba8a0d1ea9c2b7d50afcb31a7b822cbc4ff741;hpb=d1f59fb71c164382437b3f4af838af12d081fdea;p=dpdk.git

diff --git a/app/test-eventdev/test_order_common.c b/app/test-eventdev/test_order_common.c
index b8ba8a0d1e..252e4a14c7 100644
--- a/app/test-eventdev/test_order_common.c
+++ b/app/test-eventdev/test_order_common.c
@@ -1,37 +1,136 @@
-/*
- *   BSD LICENSE
- *
- *   Copyright (C) Cavium 2017.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Cavium networks nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2017 Cavium, Inc
  */
 
 #include "test_order_common.h"
 
+int
+order_test_result(struct evt_test *test, struct evt_options *opt)
+{
+	RTE_SET_USED(opt);
+	struct test_order *t = evt_test_priv(test);
+
+	return t->result;
+}
+
+static inline int
+order_producer(void *arg)
+{
+	struct prod_data *p  = arg;
+	struct test_order *t = p->t;
+	struct evt_options *opt = t->opt;
+	const uint8_t dev_id = p->dev_id;
+	const uint8_t port = p->port_id;
+	struct rte_mempool *pool = t->pool;
+	const uint64_t nb_pkts = t->nb_pkts;
+	uint32_t *producer_flow_seq = t->producer_flow_seq;
+	const uint32_t nb_flows = t->nb_flows;
+	uint64_t count = 0;
+	struct rte_mbuf *m;
+	struct rte_event ev;
+
+	if (opt->verbose_level > 1)
+		printf("%s(): lcore %d dev_id %d port=%d queue=%d\n",
+			 __func__, rte_lcore_id(), dev_id, port, p->queue_id);
+
+	ev.event = 0;
+	ev.op = RTE_EVENT_OP_NEW;
+	ev.queue_id = p->queue_id;
+	ev.sched_type = RTE_SCHED_TYPE_ORDERED;
+	ev.priority = RTE_EVENT_DEV_PRIORITY_NORMAL;
+	ev.event_type =  RTE_EVENT_TYPE_CPU;
+	ev.sub_event_type = 0; /* stage 0 */
+
+	while (count < nb_pkts && t->err == false) {
+		m = rte_pktmbuf_alloc(pool);
+		if (m == NULL)
+			continue;
+
+		const uint32_t flow = (uintptr_t)m % nb_flows;
+		/* Maintain seq number per flow */
+		m->seqn = producer_flow_seq[flow]++;
+
+		ev.flow_id = flow;
+		ev.mbuf = m;
+
+		while (rte_event_enqueue_burst(dev_id, port, &ev, 1) != 1) {
+			if (t->err)
+				break;
+			rte_pause();
+		}
+
+		count++;
+	}
+	return 0;
+}
+
+int
+order_opt_check(struct evt_options *opt)
+{
+	if (opt->prod_type != EVT_PROD_TYPE_SYNT) {
+		evt_err("Invalid producer type");
+		return -EINVAL;
+	}
+
+	/* 1 producer + N workers + 1 master */
+	if (rte_lcore_count() < 3) {
+		evt_err("test need minimum 3 lcores");
+		return -1;
+	}
+
+	/* Validate worker lcores */
+	if (evt_lcores_has_overlap(opt->wlcores, rte_get_master_lcore())) {
+		evt_err("worker lcores overlaps with master lcore");
+		return -1;
+	}
+
+	if (evt_nr_active_lcores(opt->plcores) == 0) {
+		evt_err("missing the producer lcore");
+		return -1;
+	}
+
+	if (evt_nr_active_lcores(opt->plcores) != 1) {
+		evt_err("only one producer lcore must be selected");
+		return -1;
+	}
+
+	int plcore = evt_get_first_active_lcore(opt->plcores);
+
+	if (plcore < 0) {
+		evt_err("failed to find active producer");
+		return plcore;
+	}
+
+	if (evt_lcores_has_overlap(opt->wlcores, plcore)) {
+		evt_err("worker lcores overlaps producer lcore");
+		return -1;
+	}
+	if (evt_has_disabled_lcore(opt->wlcores)) {
+		evt_err("one or more workers lcores are not enabled");
+		return -1;
+	}
+	if (!evt_has_active_lcore(opt->wlcores)) {
+		evt_err("minimum one worker is required");
+		return -1;
+	}
+
+	/* Validate producer lcore */
+	if (plcore == (int)rte_get_master_lcore()) {
+		evt_err("producer lcore and master lcore should be different");
+		return -1;
+	}
+	if (!rte_lcore_is_enabled(plcore)) {
+		evt_err("producer lcore is not enabled");
+		return -1;
+	}
+
+	/* Fixups */
+	if (opt->nb_pkts == 0)
+		opt->nb_pkts = INT64_MAX;
+
+	return 0;
+}
+
 int
 order_test_setup(struct evt_test *test, struct evt_options *opt)
 {
@@ -90,3 +189,171 @@ order_test_destroy(struct evt_test *test, struct evt_options *opt)
 	rte_free(t->producer_flow_seq);
 	rte_free(test->test_priv);
 }
+
+int
+order_mempool_setup(struct evt_test *test, struct evt_options *opt)
+{
+	struct test_order *t = evt_test_priv(test);
+
+	t->pool  = rte_pktmbuf_pool_create(test->name, opt->pool_sz,
+					256 /* Cache */, 0,
+					512, /* Use very small mbufs */
+					opt->socket_id);
+	if (t->pool == NULL) {
+		evt_err("failed to create mempool");
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+void
+order_mempool_destroy(struct evt_test *test, struct evt_options *opt)
+{
+	RTE_SET_USED(opt);
+	struct test_order *t = evt_test_priv(test);
+
+	rte_mempool_free(t->pool);
+}
+
+void
+order_eventdev_destroy(struct evt_test *test, struct evt_options *opt)
+{
+	RTE_SET_USED(test);
+
+	rte_event_dev_stop(opt->dev_id);
+	rte_event_dev_close(opt->dev_id);
+}
+
+void
+order_opt_dump(struct evt_options *opt)
+{
+	evt_dump_producer_lcores(opt);
+	evt_dump("nb_wrker_lcores", "%d", evt_nr_active_lcores(opt->wlcores));
+	evt_dump_worker_lcores(opt);
+	evt_dump("nb_evdev_ports", "%d", order_nb_event_ports(opt));
+}
+
+int
+order_launch_lcores(struct evt_test *test, struct evt_options *opt,
+			int (*worker)(void *))
+{
+	int ret, lcore_id;
+	struct test_order *t = evt_test_priv(test);
+
+	int wkr_idx = 0;
+	/* launch workers */
+	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
+		if (!(opt->wlcores[lcore_id]))
+			continue;
+
+		ret = rte_eal_remote_launch(worker, &t->worker[wkr_idx],
+					 lcore_id);
+		if (ret) {
+			evt_err("failed to launch worker %d", lcore_id);
+			return ret;
+		}
+		wkr_idx++;
+	}
+
+	/* launch producer */
+	int plcore = evt_get_first_active_lcore(opt->plcores);
+
+	ret = rte_eal_remote_launch(order_producer, &t->prod, plcore);
+	if (ret) {
+		evt_err("failed to launch order_producer %d", plcore);
+		return ret;
+	}
+
+	uint64_t cycles = rte_get_timer_cycles();
+	int64_t old_remaining  = -1;
+
+	while (t->err == false) {
+		uint64_t new_cycles = rte_get_timer_cycles();
+		int64_t remaining = rte_atomic64_read(&t->outstand_pkts);
+
+		if (remaining <= 0) {
+			t->result = EVT_TEST_SUCCESS;
+			break;
+		}
+
+		if (new_cycles - cycles > rte_get_timer_hz() * 1) {
+			printf(CLGRN"\r%"PRId64""CLNRM, remaining);
+			fflush(stdout);
+			if (old_remaining == remaining) {
+				rte_event_dev_dump(opt->dev_id, stdout);
+				evt_err("No schedules for seconds, deadlock");
+				t->err = true;
+				rte_smp_wmb();
+				break;
+			}
+			old_remaining = remaining;
+			cycles = new_cycles;
+		}
+	}
+	printf("\r");
+
+	return 0;
+}
+
+int
+order_event_dev_port_setup(struct evt_test *test, struct evt_options *opt,
+				uint8_t nb_workers, uint8_t nb_queues)
+{
+	int ret;
+	uint8_t port;
+	struct test_order *t = evt_test_priv(test);
+	struct rte_event_dev_info dev_info;
+
+	memset(&dev_info, 0, sizeof(struct rte_event_dev_info));
+	ret = rte_event_dev_info_get(opt->dev_id, &dev_info);
+	if (ret) {
+		evt_err("failed to get eventdev info %d", opt->dev_id);
+		return ret;
+	}
+
+	if (opt->wkr_deq_dep > dev_info.max_event_port_dequeue_depth)
+		opt->wkr_deq_dep = dev_info.max_event_port_dequeue_depth;
+
+	/* port configuration */
+	const struct rte_event_port_conf p_conf = {
+			.dequeue_depth = opt->wkr_deq_dep,
+			.enqueue_depth = dev_info.max_event_port_dequeue_depth,
+			.new_event_threshold = dev_info.max_num_events,
+	};
+
+	/* setup one port per worker, linking to all queues */
+	for (port = 0; port < nb_workers; port++) {
+		struct worker_data *w = &t->worker[port];
+
+		w->dev_id = opt->dev_id;
+		w->port_id = port;
+		w->t = t;
+
+		ret = rte_event_port_setup(opt->dev_id, port, &p_conf);
+		if (ret) {
+			evt_err("failed to setup port %d", port);
+			return ret;
+		}
+
+		ret = rte_event_port_link(opt->dev_id, port, NULL, NULL, 0);
+		if (ret != nb_queues) {
+			evt_err("failed to link all queues to port %d", port);
+			return -EINVAL;
+		}
+	}
+	struct prod_data *p = &t->prod;
+
+	p->dev_id = opt->dev_id;
+	p->port_id = port; /* last port */
+	p->queue_id = 0;
+	p->t = t;
+
+	ret = rte_event_port_setup(opt->dev_id, port, &p_conf);
+	if (ret) {
+		evt_err("failed to setup producer port %d", port);
+		return ret;
+	}
+
+	return ret;
+}