#include "test_pipeline_common.h"
-/* See http://dpdk.org/doc/guides/tools/testeventdev.html for test details */
+/* See http://doc.dpdk.org/guides/tools/testeventdev.html for test details */
static __rte_always_inline int
pipeline_atq_nb_event_queues(struct evt_options *opt)
{
RTE_SET_USED(opt);
- return rte_eth_dev_count();
+ return rte_eth_dev_count_avail();
+}
+
+static __rte_noinline int
+pipeline_atq_worker_single_stage_tx(void *arg)
+{
+ PIPELINE_WORKER_SINGLE_STAGE_INIT;
+
+ while (t->done == false) {
+ uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0);
+
+ if (!event) {
+ rte_pause();
+ continue;
+ }
+
+ pipeline_event_tx(dev, port, &ev);
+ w->processed_pkts++;
+ }
+
+ return 0;
+}
+
+static __rte_noinline int
+pipeline_atq_worker_single_stage_fwd(void *arg)
+{
+ PIPELINE_WORKER_SINGLE_STAGE_INIT;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
+
+ while (t->done == false) {
+ uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0);
+
+ if (!event) {
+ rte_pause();
+ continue;
+ }
+
+ ev.queue_id = tx_queue[ev.mbuf->port];
+ pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC);
+ pipeline_event_enqueue(dev, port, &ev);
+ w->processed_pkts++;
+ }
+
+ return 0;
+}
+
+static __rte_noinline int
+pipeline_atq_worker_single_stage_burst_tx(void *arg)
+{
+ PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT;
+
+ while (t->done == false) {
+ uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev,
+ BURST_SIZE, 0);
+
+ if (!nb_rx) {
+ rte_pause();
+ continue;
+ }
+
+ for (i = 0; i < nb_rx; i++) {
+ rte_prefetch0(ev[i + 1].mbuf);
+ rte_event_eth_tx_adapter_txq_set(ev[i].mbuf, 0);
+ }
+
+ pipeline_event_tx_burst(dev, port, ev, nb_rx);
+ w->processed_pkts += nb_rx;
+ }
+
+ return 0;
+}
+
+static __rte_noinline int
+pipeline_atq_worker_single_stage_burst_fwd(void *arg)
+{
+ PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
+
+ while (t->done == false) {
+ uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev,
+ BURST_SIZE, 0);
+
+ if (!nb_rx) {
+ rte_pause();
+ continue;
+ }
+
+ for (i = 0; i < nb_rx; i++) {
+ rte_prefetch0(ev[i + 1].mbuf);
+ rte_event_eth_tx_adapter_txq_set(ev[i].mbuf, 0);
+ ev[i].queue_id = tx_queue[ev[i].mbuf->port];
+ pipeline_fwd_event(&ev[i], RTE_SCHED_TYPE_ATOMIC);
+ }
+
+ pipeline_event_enqueue_burst(dev, port, ev, nb_rx);
+ w->processed_pkts += nb_rx;
+ }
+
+ return 0;
+}
+
+static __rte_noinline int
+pipeline_atq_worker_multi_stage_tx(void *arg)
+{
+ PIPELINE_WORKER_MULTI_STAGE_INIT;
+
+ while (t->done == false) {
+ uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0);
+
+ if (!event) {
+ rte_pause();
+ continue;
+ }
+
+ cq_id = ev.sub_event_type % nb_stages;
+
+ if (cq_id == last_queue) {
+ pipeline_event_tx(dev, port, &ev);
+ w->processed_pkts++;
+ continue;
+ }
+
+ ev.sub_event_type++;
+ pipeline_fwd_event(&ev, sched_type_list[cq_id]);
+ pipeline_event_enqueue(dev, port, &ev);
+ }
+
+ return 0;
+}
+
+static __rte_noinline int
+pipeline_atq_worker_multi_stage_fwd(void *arg)
+{
+ PIPELINE_WORKER_MULTI_STAGE_INIT;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
+
+ while (t->done == false) {
+ uint16_t event = rte_event_dequeue_burst(dev, port, &ev, 1, 0);
+
+ if (!event) {
+ rte_pause();
+ continue;
+ }
+
+ cq_id = ev.sub_event_type % nb_stages;
+
+ if (cq_id == last_queue) {
+ ev.queue_id = tx_queue[ev.mbuf->port];
+ pipeline_fwd_event(&ev, RTE_SCHED_TYPE_ATOMIC);
+ w->processed_pkts++;
+ } else {
+ ev.sub_event_type++;
+ pipeline_fwd_event(&ev, sched_type_list[cq_id]);
+ }
+
+ pipeline_event_enqueue(dev, port, &ev);
+ }
+
+ return 0;
+}
+
+static __rte_noinline int
+pipeline_atq_worker_multi_stage_burst_tx(void *arg)
+{
+ PIPELINE_WORKER_MULTI_STAGE_BURST_INIT;
+
+ while (t->done == false) {
+ uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev,
+ BURST_SIZE, 0);
+
+ if (!nb_rx) {
+ rte_pause();
+ continue;
+ }
+
+ for (i = 0; i < nb_rx; i++) {
+ rte_prefetch0(ev[i + 1].mbuf);
+ cq_id = ev[i].sub_event_type % nb_stages;
+
+ if (cq_id == last_queue) {
+ pipeline_event_tx(dev, port, &ev[i]);
+ ev[i].op = RTE_EVENT_OP_RELEASE;
+ w->processed_pkts++;
+ continue;
+ }
+
+ ev[i].sub_event_type++;
+ pipeline_fwd_event(&ev[i], sched_type_list[cq_id]);
+ }
+
+ pipeline_event_enqueue_burst(dev, port, ev, nb_rx);
+ }
+
+ return 0;
+}
+
+static __rte_noinline int
+pipeline_atq_worker_multi_stage_burst_fwd(void *arg)
+{
+ PIPELINE_WORKER_MULTI_STAGE_BURST_INIT;
+ const uint8_t *tx_queue = t->tx_evqueue_id;
+
+ while (t->done == false) {
+ uint16_t nb_rx = rte_event_dequeue_burst(dev, port, ev,
+ BURST_SIZE, 0);
+
+ if (!nb_rx) {
+ rte_pause();
+ continue;
+ }
+
+ for (i = 0; i < nb_rx; i++) {
+ rte_prefetch0(ev[i + 1].mbuf);
+ cq_id = ev[i].sub_event_type % nb_stages;
+
+ if (cq_id == last_queue) {
+ w->processed_pkts++;
+ ev[i].queue_id = tx_queue[ev[i].mbuf->port];
+ pipeline_fwd_event(&ev[i],
+ RTE_SCHED_TYPE_ATOMIC);
+ } else {
+ ev[i].sub_event_type++;
+ pipeline_fwd_event(&ev[i],
+ sched_type_list[cq_id]);
+ }
+ }
+
+ pipeline_event_enqueue_burst(dev, port, ev, nb_rx);
+ }
+
+ return 0;
}
static int
worker_wrapper(void *arg)
{
- RTE_SET_USED(arg);
+ struct worker_data *w = arg;
+ struct evt_options *opt = w->t->opt;
+ const bool burst = evt_has_burst_mode(w->dev_id);
+ const bool internal_port = w->t->internal_port;
+ const uint8_t nb_stages = opt->nb_stages;
+ RTE_SET_USED(opt);
+
+ if (nb_stages == 1) {
+ if (!burst && internal_port)
+ return pipeline_atq_worker_single_stage_tx(arg);
+ else if (!burst && !internal_port)
+ return pipeline_atq_worker_single_stage_fwd(arg);
+ else if (burst && internal_port)
+ return pipeline_atq_worker_single_stage_burst_tx(arg);
+ else if (burst && !internal_port)
+ return pipeline_atq_worker_single_stage_burst_fwd(arg);
+ } else {
+ if (!burst && internal_port)
+ return pipeline_atq_worker_multi_stage_tx(arg);
+ else if (!burst && !internal_port)
+ return pipeline_atq_worker_multi_stage_fwd(arg);
+ if (burst && internal_port)
+ return pipeline_atq_worker_multi_stage_burst_tx(arg);
+ else if (burst && !internal_port)
+ return pipeline_atq_worker_multi_stage_burst_fwd(arg);
+ }
+
rte_panic("invalid worker\n");
}
static int
pipeline_atq_launch_lcores(struct evt_test *test, struct evt_options *opt)
{
- struct test_pipeline *t = evt_test_priv(test);
-
- if (t->mt_unsafe)
- rte_service_component_runstate_set(t->tx_service.service_id, 1);
return pipeline_launch_lcores(test, opt, worker_wrapper);
}
int nb_ports;
int nb_queues;
uint8_t queue;
- struct rte_event_dev_info info;
- struct test_pipeline *t = evt_test_priv(test);
- uint8_t tx_evqueue_id = 0;
+ uint8_t tx_evqueue_id[RTE_MAX_ETHPORTS];
uint8_t queue_arr[RTE_EVENT_MAX_QUEUES_PER_DEV];
uint8_t nb_worker_queues = 0;
+ uint8_t tx_evport_id = 0;
+ uint16_t prod = 0;
+ struct rte_event_dev_info info;
+ struct test_pipeline *t = evt_test_priv(test);
nb_ports = evt_nr_active_lcores(opt->wlcores);
- nb_queues = rte_eth_dev_count();
+ nb_queues = rte_eth_dev_count_avail();
- /* One extra port and queueu for Tx service */
- if (t->mt_unsafe) {
- tx_evqueue_id = nb_queues;
- nb_ports++;
- nb_queues++;
+ memset(tx_evqueue_id, 0, sizeof(uint8_t) * RTE_MAX_ETHPORTS);
+ memset(queue_arr, 0, sizeof(uint8_t) * RTE_EVENT_MAX_QUEUES_PER_DEV);
+ /* One queue for Tx adapter per port */
+ if (!t->internal_port) {
+ RTE_ETH_FOREACH_DEV(prod) {
+ tx_evqueue_id[prod] = nb_queues;
+ nb_queues++;
+ }
}
-
rte_event_dev_info_get(opt->dev_id, &info);
- const struct rte_event_dev_config config = {
- .nb_event_queues = nb_queues,
- .nb_event_ports = nb_ports,
- .nb_events_limit = info.max_num_events,
- .nb_event_queue_flows = opt->nb_flows,
- .nb_event_port_dequeue_depth =
- info.max_event_port_dequeue_depth,
- .nb_event_port_enqueue_depth =
- info.max_event_port_enqueue_depth,
- };
- ret = rte_event_dev_configure(opt->dev_id, &config);
+ ret = evt_configure_eventdev(opt, nb_queues, nb_ports);
if (ret) {
evt_err("failed to configure eventdev %d", opt->dev_id);
return ret;
}
struct rte_event_queue_conf q_conf = {
- .priority = RTE_EVENT_DEV_PRIORITY_NORMAL,
- .nb_atomic_flows = opt->nb_flows,
- .nb_atomic_order_sequences = opt->nb_flows,
+ .priority = RTE_EVENT_DEV_PRIORITY_NORMAL,
+ .nb_atomic_flows = opt->nb_flows,
+ .nb_atomic_order_sequences = opt->nb_flows,
};
/* queue configurations */
for (queue = 0; queue < nb_queues; queue++) {
q_conf.event_queue_cfg = RTE_EVENT_QUEUE_CFG_ALL_TYPES;
- if (t->mt_unsafe) {
- if (queue == tx_evqueue_id) {
- q_conf.event_queue_cfg =
- RTE_EVENT_QUEUE_CFG_SINGLE_LINK;
- } else {
- queue_arr[nb_worker_queues] = queue;
- nb_worker_queues++;
+ if (!t->internal_port) {
+ RTE_ETH_FOREACH_DEV(prod) {
+ if (queue == tx_evqueue_id[prod]) {
+ q_conf.event_queue_cfg =
+ RTE_EVENT_QUEUE_CFG_SINGLE_LINK;
+ } else {
+ queue_arr[nb_worker_queues] = queue;
+ nb_worker_queues++;
+ }
}
}
}
}
+ if (opt->wkr_deq_dep > info.max_event_port_dequeue_depth)
+ opt->wkr_deq_dep = info.max_event_port_dequeue_depth;
+
/* port configuration */
const struct rte_event_port_conf p_conf = {
- .dequeue_depth = opt->wkr_deq_dep,
- .enqueue_depth = info.max_event_port_dequeue_depth,
- .new_event_threshold = info.max_num_events,
+ .dequeue_depth = opt->wkr_deq_dep,
+ .enqueue_depth = info.max_event_port_dequeue_depth,
+ .new_event_threshold = info.max_num_events,
};
- if (t->mt_unsafe) {
+ if (!t->internal_port)
ret = pipeline_event_port_setup(test, opt, queue_arr,
nb_worker_queues, p_conf);
- if (ret)
- return ret;
-
- ret = pipeline_event_tx_service_setup(test, opt, tx_evqueue_id,
- nb_ports - 1, p_conf);
- } else
+ else
ret = pipeline_event_port_setup(test, opt, NULL, nb_queues,
p_conf);
*
* eth_dev_count = 2, nb_stages = 2, atq mode
*
- * Multi thread safe :
+ * eth0, eth1 have Internal port capability :
* queues = 2
* stride = 1
*
* event queue pipelines:
- * eth0 -> q0 ->tx
- * eth1 -> q1 ->tx
+ * eth0 -> q0 ->Tx
+ * eth1 -> q1 ->Tx
*
* q0, q1 are configured as ATQ so, all the different stages can
* be enqueued on the same queue.
*
- * Multi thread unsafe :
- * queues = 3
+ * eth0, eth1 use Tx adapters service core :
+ * queues = 4
* stride = 1
*
* event queue pipelines:
- * eth0 -> q0
- * } (q3->tx) Tx service
- * eth1 -> q1
+ * eth0 -> q0 -> q2 -> Tx
+ * eth1 -> q1 -> q3 -> Tx
*
- * q0,q1 are configured as stated above.
- * q3 configured as SINGLE_LINK|ATOMIC.
+ * q0, q1 are configured as stated above.
+ * q2, q3 configured as SINGLE_LINK.
*/
ret = pipeline_event_rx_adapter_setup(opt, 1, p_conf);
+ if (ret)
+ return ret;
+ ret = pipeline_event_tx_adapter_setup(opt, p_conf);
if (ret)
return ret;
}
}
+ /* Connect the tx_evqueue_id to the Tx adapter port */
+ if (!t->internal_port) {
+ RTE_ETH_FOREACH_DEV(prod) {
+ ret = rte_event_eth_tx_adapter_event_port_get(prod,
+ &tx_evport_id);
+ if (ret) {
+ evt_err("Unable to get Tx adapter[%d]", prod);
+ return ret;
+ }
+
+ if (rte_event_port_link(opt->dev_id, tx_evport_id,
+ &tx_evqueue_id[prod],
+ NULL, 1) != 1) {
+ evt_err("Unable to link Tx adptr[%d] evprt[%d]",
+ prod, tx_evport_id);
+ return ret;
+ }
+ }
+ }
+
ret = rte_event_dev_start(opt->dev_id);
if (ret) {
evt_err("failed to start eventdev %d", opt->dev_id);
return ret;
}
+
+ RTE_ETH_FOREACH_DEV(prod) {
+ ret = rte_eth_dev_start(prod);
+ if (ret) {
+ evt_err("Ethernet dev [%d] failed to start."
+ " Using synthetic producer", prod);
+ return ret;
+ }
+ }
+
+ RTE_ETH_FOREACH_DEV(prod) {
+ ret = rte_event_eth_rx_adapter_start(prod);
+ if (ret) {
+ evt_err("Rx adapter[%d] start failed", prod);
+ return ret;
+ }
+
+ ret = rte_event_eth_tx_adapter_start(prod);
+ if (ret) {
+ evt_err("Tx adapter[%d] start failed", prod);
+ return ret;
+ }
+ }
+
+ memcpy(t->tx_evqueue_id, tx_evqueue_id, sizeof(uint8_t) *
+ RTE_MAX_ETHPORTS);
+
return 0;
}
evt_nr_active_lcores(opt->wlcores),
dev_info.max_event_ports);
}
+ if (!evt_has_all_types_queue(opt->dev_id))
+ return false;
return true;
}
git.droids-corp.org / dpdk.git / blobdiff