diff options
Diffstat (limited to 'drivers/event/opdl/opdl_test.c')
| -rw-r--r-- | drivers/event/opdl/opdl_test.c | 1057 |
1 files changed, 1057 insertions, 0 deletions
diff --git a/drivers/event/opdl/opdl_test.c b/drivers/event/opdl/opdl_test.c new file mode 100644 index 00000000..5868ec1b --- /dev/null +++ b/drivers/event/opdl/opdl_test.c @@ -0,0 +1,1057 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Intel Corporation + */ + +#include <stdio.h> +#include <string.h> +#include <stdint.h> +#include <errno.h> +#include <unistd.h> +#include <sys/queue.h> + +#include <rte_memory.h> +#include <rte_memzone.h> +#include <rte_launch.h> +#include <rte_eal.h> +#include <rte_per_lcore.h> +#include <rte_lcore.h> +#include <rte_debug.h> +#include <rte_ethdev.h> +#include <rte_cycles.h> +#include <rte_eventdev.h> +#include <rte_bus_vdev.h> +#include <rte_pause.h> + +#include "opdl_evdev.h" +#include "opdl_log.h" + + +#define MAX_PORTS 16 +#define MAX_QIDS 16 +#define NUM_PACKETS (1<<18) +#define NUM_EVENTS 256 +#define BURST_SIZE 32 + + + +static int evdev; + +struct test { + struct rte_mempool *mbuf_pool; + uint8_t port[MAX_PORTS]; + uint8_t qid[MAX_QIDS]; + int nb_qids; +}; + +static struct rte_mempool *eventdev_func_mempool; + +static __rte_always_inline struct rte_mbuf * +rte_gen_arp(int portid, struct rte_mempool *mp) +{ + /* + * len = 14 + 46 + * ARP, Request who-has 10.0.0.1 tell 10.0.0.2, length 46 + */ + static const uint8_t arp_request[] = { + /*0x0000:*/ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xec, 0xa8, + 0x6b, 0xfd, 0x02, 0x29, 0x08, 0x06, 0x00, 0x01, + /*0x0010:*/ 0x08, 0x00, 0x06, 0x04, 0x00, 0x01, 0xec, 0xa8, + 0x6b, 0xfd, 0x02, 0x29, 0x0a, 0x00, 0x00, 0x01, + /*0x0020:*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, + 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /*0x0030:*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00 + }; + struct rte_mbuf *m; + int pkt_len = sizeof(arp_request) - 1; + + m = rte_pktmbuf_alloc(mp); + if (!m) + return 0; + + memcpy((void *)((uintptr_t)m->buf_addr + m->data_off), + arp_request, pkt_len); + rte_pktmbuf_pkt_len(m) = pkt_len; + rte_pktmbuf_data_len(m) = pkt_len; + + RTE_SET_USED(portid); + + return m; +} + +/* initialization and config */ +static __rte_always_inline int +init(struct test *t, int nb_queues, int nb_ports) +{ + struct rte_event_dev_config config = { + .nb_event_queues = nb_queues, + .nb_event_ports = nb_ports, + .nb_event_queue_flows = 1024, + .nb_events_limit = 4096, + .nb_event_port_dequeue_depth = 128, + .nb_event_port_enqueue_depth = 128, + }; + int ret; + + void *temp = t->mbuf_pool; /* save and restore mbuf pool */ + + memset(t, 0, sizeof(*t)); + t->mbuf_pool = temp; + + ret = rte_event_dev_configure(evdev, &config); + if (ret < 0) + PMD_DRV_LOG(ERR, "%d: Error configuring device\n", __LINE__); + return ret; +}; + +static __rte_always_inline int +create_ports(struct test *t, int num_ports) +{ + int i; + static const struct rte_event_port_conf conf = { + .new_event_threshold = 1024, + .dequeue_depth = 32, + .enqueue_depth = 32, + }; + if (num_ports > MAX_PORTS) + return -1; + + for (i = 0; i < num_ports; i++) { + if (rte_event_port_setup(evdev, i, &conf) < 0) { + PMD_DRV_LOG(ERR, "Error setting up port %d\n", i); + return -1; + } + t->port[i] = i; + } + + return 0; +}; + +static __rte_always_inline int +create_queues_type(struct test *t, int num_qids, enum queue_type flags) +{ + int i; + uint8_t type; + + switch (flags) { + case OPDL_Q_TYPE_ORDERED: + type = RTE_SCHED_TYPE_ORDERED; + break; + case OPDL_Q_TYPE_ATOMIC: + type = RTE_SCHED_TYPE_ATOMIC; + break; + default: + type = 0; + } + + /* Q creation */ + const struct rte_event_queue_conf conf = { + .event_queue_cfg = + (flags == OPDL_Q_TYPE_SINGLE_LINK ? + RTE_EVENT_QUEUE_CFG_SINGLE_LINK : 0), + .schedule_type = type, + .priority = RTE_EVENT_DEV_PRIORITY_NORMAL, + .nb_atomic_flows = 1024, + .nb_atomic_order_sequences = 1024, + }; + + for (i = t->nb_qids ; i < t->nb_qids + num_qids; i++) { + if (rte_event_queue_setup(evdev, i, &conf) < 0) { + PMD_DRV_LOG(ERR, "%d: error creating qid %d\n ", + __LINE__, i); + return -1; + } + t->qid[i] = i; + } + + t->nb_qids += num_qids; + + if (t->nb_qids > MAX_QIDS) + return -1; + + return 0; +} + + +/* destruction */ +static __rte_always_inline int +cleanup(struct test *t __rte_unused) +{ + rte_event_dev_stop(evdev); + rte_event_dev_close(evdev); + PMD_DRV_LOG(ERR, "clean up for test done\n"); + return 0; +}; + +static int +ordered_basic(struct test *t) +{ + const uint8_t rx_port = 0; + const uint8_t w1_port = 1; + const uint8_t w3_port = 3; + const uint8_t tx_port = 4; + int err; + uint32_t i; + uint32_t deq_pkts; + struct rte_mbuf *mbufs[3]; + + const uint32_t MAGIC_SEQN = 1234; + + /* Create instance with 5 ports */ + if (init(t, 2, tx_port+1) < 0 || + create_ports(t, tx_port+1) < 0 || + create_queues_type(t, 2, OPDL_Q_TYPE_ORDERED)) { + PMD_DRV_LOG(ERR, "%d: Error initializing device\n", __LINE__); + return -1; + } + + /* + * CQ mapping to QID + * We need three ports, all mapped to the same ordered qid0. Then we'll + * take a packet out to each port, re-enqueue in reverse order, + * then make sure the reordering has taken place properly when we + * dequeue from the tx_port. + * + * Simplified test setup diagram: + * + * rx_port w1_port + * \ / \ + * qid0 - w2_port - qid1 + * \ / \ + * w3_port tx_port + */ + /* CQ mapping to QID for LB ports (directed mapped on create) */ + for (i = w1_port; i <= w3_port; i++) { + err = rte_event_port_link(evdev, t->port[i], &t->qid[0], NULL, + 1); + if (err != 1) { + PMD_DRV_LOG(ERR, "%d: error mapping lb qid\n", + __LINE__); + cleanup(t); + return -1; + } + } + + err = rte_event_port_link(evdev, t->port[tx_port], &t->qid[1], NULL, + 1); + if (err != 1) { + PMD_DRV_LOG(ERR, "%d: error mapping TX qid\n", __LINE__); + cleanup(t); + return -1; + } + + if (rte_event_dev_start(evdev) < 0) { + PMD_DRV_LOG(ERR, "%d: Error with start call\n", __LINE__); + return -1; + } + /* Enqueue 3 packets to the rx port */ + for (i = 0; i < 3; i++) { + struct rte_event ev; + mbufs[i] = rte_gen_arp(0, t->mbuf_pool); + if (!mbufs[i]) { + PMD_DRV_LOG(ERR, "%d: gen of pkt failed\n", __LINE__); + return -1; + } + + ev.queue_id = t->qid[0]; + ev.op = RTE_EVENT_OP_NEW; + ev.mbuf = mbufs[i]; + mbufs[i]->seqn = MAGIC_SEQN + i; + + /* generate pkt and enqueue */ + err = rte_event_enqueue_burst(evdev, t->port[rx_port], &ev, 1); + if (err != 1) { + PMD_DRV_LOG(ERR, "%d: Failed to enqueue pkt %u, retval = %u\n", + __LINE__, i, err); + return -1; + } + } + + /* use extra slot to make logic in loops easier */ + struct rte_event deq_ev[w3_port + 1]; + + uint32_t seq = 0; + + /* Dequeue the 3 packets, one from each worker port */ + for (i = w1_port; i <= w3_port; i++) { + deq_pkts = rte_event_dequeue_burst(evdev, t->port[i], + &deq_ev[i], 1, 0); + if (deq_pkts != 1) { + PMD_DRV_LOG(ERR, "%d: Failed to deq\n", __LINE__); + rte_event_dev_dump(evdev, stdout); + return -1; + } + seq = deq_ev[i].mbuf->seqn - MAGIC_SEQN; + + if (seq != (i-1)) { + PMD_DRV_LOG(ERR, " seq test failed ! eq is %d , " + "port number is %u\n", seq, i); + return -1; + } + } + + /* Enqueue each packet in reverse order, flushing after each one */ + for (i = w3_port; i >= w1_port; i--) { + + deq_ev[i].op = RTE_EVENT_OP_FORWARD; + deq_ev[i].queue_id = t->qid[1]; + err = rte_event_enqueue_burst(evdev, t->port[i], &deq_ev[i], 1); + if (err != 1) { + PMD_DRV_LOG(ERR, "%d: Failed to enqueue\n", __LINE__); + return -1; + } + } + + /* dequeue from the tx ports, we should get 3 packets */ + deq_pkts = rte_event_dequeue_burst(evdev, t->port[tx_port], deq_ev, + 3, 0); + + /* Check to see if we've got all 3 packets */ + if (deq_pkts != 3) { + PMD_DRV_LOG(ERR, "%d: expected 3 pkts at tx port got %d from port %d\n", + __LINE__, deq_pkts, tx_port); + rte_event_dev_dump(evdev, stdout); + return 1; + } + + /* Destroy the instance */ + cleanup(t); + + return 0; +} + + +static int +atomic_basic(struct test *t) +{ + const uint8_t rx_port = 0; + const uint8_t w1_port = 1; + const uint8_t w3_port = 3; + const uint8_t tx_port = 4; + int err; + int i; + uint32_t deq_pkts; + struct rte_mbuf *mbufs[3]; + const uint32_t MAGIC_SEQN = 1234; + + /* Create instance with 5 ports */ + if (init(t, 2, tx_port+1) < 0 || + create_ports(t, tx_port+1) < 0 || + create_queues_type(t, 2, OPDL_Q_TYPE_ATOMIC)) { + PMD_DRV_LOG(ERR, "%d: Error initializing device\n", __LINE__); + return -1; + } + + + /* + * CQ mapping to QID + * We need three ports, all mapped to the same ordered qid0. Then we'll + * take a packet out to each port, re-enqueue in reverse order, + * then make sure the reordering has taken place properly when we + * dequeue from the tx_port. + * + * Simplified test setup diagram: + * + * rx_port w1_port + * \ / \ + * qid0 - w2_port - qid1 + * \ / \ + * w3_port tx_port + */ + /* CQ mapping to QID for Atomic ports (directed mapped on create) */ + for (i = w1_port; i <= w3_port; i++) { + err = rte_event_port_link(evdev, t->port[i], &t->qid[0], NULL, + 1); + if (err != 1) { + PMD_DRV_LOG(ERR, "%d: error mapping lb qid\n", + __LINE__); + cleanup(t); + return -1; + } + } + + err = rte_event_port_link(evdev, t->port[tx_port], &t->qid[1], NULL, + 1); + if (err != 1) { + PMD_DRV_LOG(ERR, "%d: error mapping TX qid\n", __LINE__); + cleanup(t); + return -1; + } + + if (rte_event_dev_start(evdev) < 0) { + PMD_DRV_LOG(ERR, "%d: Error with start call\n", __LINE__); + return -1; + } + + /* Enqueue 3 packets to the rx port */ + for (i = 0; i < 3; i++) { + struct rte_event ev; + mbufs[i] = rte_gen_arp(0, t->mbuf_pool); + if (!mbufs[i]) { + PMD_DRV_LOG(ERR, "%d: gen of pkt failed\n", __LINE__); + return -1; + } + + ev.queue_id = t->qid[0]; + ev.op = RTE_EVENT_OP_NEW; + ev.flow_id = 1; + ev.mbuf = mbufs[i]; + mbufs[i]->seqn = MAGIC_SEQN + i; + + /* generate pkt and enqueue */ + err = rte_event_enqueue_burst(evdev, t->port[rx_port], &ev, 1); + if (err != 1) { + PMD_DRV_LOG(ERR, "%d: Failed to enqueue pkt %u, retval = %u\n", + __LINE__, i, err); + return -1; + } + } + + /* use extra slot to make logic in loops easier */ + struct rte_event deq_ev[w3_port + 1]; + + /* Dequeue the 3 packets, one from each worker port */ + for (i = w1_port; i <= w3_port; i++) { + + deq_pkts = rte_event_dequeue_burst(evdev, t->port[i], + deq_ev, 3, 0); + + if (t->port[i] != 2) { + if (deq_pkts != 0) { + PMD_DRV_LOG(ERR, "%d: deq none zero !\n", + __LINE__); + rte_event_dev_dump(evdev, stdout); + return -1; + } + } else { + + if (deq_pkts != 3) { + PMD_DRV_LOG(ERR, "%d: deq not eqal to 3 %u !\n", + __LINE__, deq_pkts); + rte_event_dev_dump(evdev, stdout); + return -1; + } + + int j; + for (j = 0; j < 3; j++) { + deq_ev[j].op = RTE_EVENT_OP_FORWARD; + deq_ev[j].queue_id = t->qid[1]; + } + + err = rte_event_enqueue_burst(evdev, t->port[i], + deq_ev, 3); + + if (err != 3) { + PMD_DRV_LOG(ERR, "port %d: Failed to enqueue pkt %u, " + "retval = %u\n", + t->port[i], 3, err); + return -1; + } + + } + + } + + + /* dequeue from the tx ports, we should get 3 packets */ + deq_pkts = rte_event_dequeue_burst(evdev, t->port[tx_port], deq_ev, + 3, 0); + + /* Check to see if we've got all 3 packets */ + if (deq_pkts != 3) { + PMD_DRV_LOG(ERR, "%d: expected 3 pkts at tx port got %d from port %d\n", + __LINE__, deq_pkts, tx_port); + rte_event_dev_dump(evdev, stdout); + return 1; + } + + cleanup(t); + + return 0; +} +static __rte_always_inline int +check_qid_stats(uint32_t id[], int index) +{ + + if (index == 0) { + if (id[0] != 3 || id[1] != 3 + || id[2] != 3) + return -1; + } else if (index == 1) { + if (id[0] != 5 || id[1] != 5 + || id[2] != 2) + return -1; + } else if (index == 2) { + if (id[0] != 3 || id[1] != 1 + || id[2] != 1) + return -1; + } + + return 0; +} + + +static int +check_statistics(void) +{ + int num_ports = 3; /* Hard-coded for this app */ + int i; + + for (i = 0; i < num_ports; i++) { + int num_stats, num_stats_returned; + + num_stats = rte_event_dev_xstats_names_get(0, + RTE_EVENT_DEV_XSTATS_PORT, + i, + NULL, + NULL, + 0); + if (num_stats > 0) { + + uint32_t id[num_stats]; + struct rte_event_dev_xstats_name names[num_stats]; + uint64_t values[num_stats]; + + num_stats_returned = rte_event_dev_xstats_names_get(0, + RTE_EVENT_DEV_XSTATS_PORT, + i, + names, + id, + num_stats); + + if (num_stats == num_stats_returned) { + num_stats_returned = rte_event_dev_xstats_get(0, + RTE_EVENT_DEV_XSTATS_PORT, + i, + id, + values, + num_stats); + + if (num_stats == num_stats_returned) { + int err; + + err = check_qid_stats(id, i); + + if (err) + return err; + + } else { + return -1; + } + } else { + return -1; + } + } else { + return -1; + } + } + return 0; +} + +#define OLD_NUM_PACKETS 3 +#define NEW_NUM_PACKETS 2 +static int +single_link_w_stats(struct test *t) +{ + const uint8_t rx_port = 0; + const uint8_t w1_port = 1; + const uint8_t tx_port = 2; + int err; + int i; + uint32_t deq_pkts; + struct rte_mbuf *mbufs[3]; + RTE_SET_USED(mbufs); + + /* Create instance with 3 ports */ + if (init(t, 2, tx_port + 1) < 0 || + create_ports(t, 3) < 0 || /* 0,1,2 */ + create_queues_type(t, 1, OPDL_Q_TYPE_SINGLE_LINK) < 0 || + create_queues_type(t, 1, OPDL_Q_TYPE_ORDERED) < 0) { + PMD_DRV_LOG(ERR, "%d: Error initializing device\n", __LINE__); + return -1; + } + + + /* + * + * Simplified test setup diagram: + * + * rx_port(0) + * \ + * qid0 - w1_port(1) - qid1 + * \ + * tx_port(2) + */ + + err = rte_event_port_link(evdev, t->port[1], &t->qid[0], NULL, + 1); + if (err != 1) { + PMD_DRV_LOG(ERR, "%d: error linking port:[%u] to queue:[%u]\n", + __LINE__, + t->port[1], + t->qid[0]); + cleanup(t); + return -1; + } + + err = rte_event_port_link(evdev, t->port[2], &t->qid[1], NULL, + 1); + if (err != 1) { + PMD_DRV_LOG(ERR, "%d: error linking port:[%u] to queue:[%u]\n", + __LINE__, + t->port[2], + t->qid[1]); + cleanup(t); + return -1; + } + + if (rte_event_dev_start(evdev) != 0) { + PMD_DRV_LOG(ERR, "%d: failed to start device\n", __LINE__); + cleanup(t); + return -1; + } + + /* + * Enqueue 3 packets to the rx port + */ + for (i = 0; i < 3; i++) { + struct rte_event ev; + mbufs[i] = rte_gen_arp(0, t->mbuf_pool); + if (!mbufs[i]) { + PMD_DRV_LOG(ERR, "%d: gen of pkt failed\n", __LINE__); + return -1; + } + + ev.queue_id = t->qid[0]; + ev.op = RTE_EVENT_OP_NEW; + ev.mbuf = mbufs[i]; + mbufs[i]->seqn = 1234 + i; + + /* generate pkt and enqueue */ + err = rte_event_enqueue_burst(evdev, t->port[rx_port], &ev, 1); + if (err != 1) { + PMD_DRV_LOG(ERR, "%d: Failed to enqueue pkt %u, retval = %u\n", + __LINE__, + t->port[rx_port], + err); + return -1; + } + } + + /* Dequeue the 3 packets, from SINGLE_LINK worker port */ + struct rte_event deq_ev[3]; + + deq_pkts = rte_event_dequeue_burst(evdev, + t->port[w1_port], + deq_ev, 3, 0); + + if (deq_pkts != 3) { + PMD_DRV_LOG(ERR, "%d: deq not 3 !\n", __LINE__); + cleanup(t); + return -1; + } + + /* Just enqueue 2 onto new ring */ + for (i = 0; i < NEW_NUM_PACKETS; i++) + deq_ev[i].queue_id = t->qid[1]; + + deq_pkts = rte_event_enqueue_burst(evdev, + t->port[w1_port], + deq_ev, + NEW_NUM_PACKETS); + + if (deq_pkts != 2) { + PMD_DRV_LOG(ERR, "%d: enq not 2 but %u!\n", __LINE__, deq_pkts); + cleanup(t); + return -1; + } + + /* dequeue from the tx ports, we should get 2 packets */ + deq_pkts = rte_event_dequeue_burst(evdev, + t->port[tx_port], + deq_ev, + 3, + 0); + + /* Check to see if we've got all 2 packets */ + if (deq_pkts != 2) { + PMD_DRV_LOG(ERR, "%d: expected 2 pkts at tx port got %d from port %d\n", + __LINE__, deq_pkts, tx_port); + cleanup(t); + return -1; + } + + if (!check_statistics()) { + PMD_DRV_LOG(ERR, "xstats check failed"); + cleanup(t); + return -1; + } + + cleanup(t); + + return 0; +} + +static int +single_link(struct test *t) +{ + /* const uint8_t rx_port = 0; */ + /* const uint8_t w1_port = 1; */ + /* const uint8_t w3_port = 3; */ + const uint8_t tx_port = 2; + int err; + struct rte_mbuf *mbufs[3]; + RTE_SET_USED(mbufs); + + /* Create instance with 5 ports */ + if (init(t, 2, tx_port+1) < 0 || + create_ports(t, 3) < 0 || /* 0,1,2 */ + create_queues_type(t, 1, OPDL_Q_TYPE_SINGLE_LINK) < 0 || + create_queues_type(t, 1, OPDL_Q_TYPE_ORDERED) < 0) { + PMD_DRV_LOG(ERR, "%d: Error initializing device\n", __LINE__); + return -1; + } + + + /* + * + * Simplified test setup diagram: + * + * rx_port(0) + * \ + * qid0 - w1_port(1) - qid1 + * \ + * tx_port(2) + */ + + err = rte_event_port_link(evdev, t->port[1], &t->qid[0], NULL, + 1); + if (err != 1) { + PMD_DRV_LOG(ERR, "%d: error mapping lb qid\n", __LINE__); + cleanup(t); + return -1; + } + + err = rte_event_port_link(evdev, t->port[2], &t->qid[0], NULL, + 1); + if (err != 1) { + PMD_DRV_LOG(ERR, "%d: error mapping lb qid\n", __LINE__); + cleanup(t); + return -1; + } + + if (rte_event_dev_start(evdev) == 0) { + PMD_DRV_LOG(ERR, "%d: start DIDN'T FAIL with more than 1 " + "SINGLE_LINK PORT\n", __LINE__); + cleanup(t); + return -1; + } + + cleanup(t); + + return 0; +} + + +static __rte_always_inline void +populate_event_burst(struct rte_event ev[], + uint8_t qid, + uint16_t num_events) +{ + uint16_t i; + for (i = 0; i < num_events; i++) { + ev[i].flow_id = 1; + ev[i].op = RTE_EVENT_OP_NEW; + ev[i].sched_type = RTE_SCHED_TYPE_ORDERED; + ev[i].queue_id = qid; + ev[i].event_type = RTE_EVENT_TYPE_ETHDEV; + ev[i].sub_event_type = 0; + ev[i].priority = RTE_EVENT_DEV_PRIORITY_NORMAL; + ev[i].mbuf = (struct rte_mbuf *)0xdead0000; + } +} + +#define NUM_QUEUES 3 +#define BATCH_SIZE 32 + +static int +qid_basic(struct test *t) +{ + int err = 0; + + uint8_t q_id = 0; + uint8_t p_id = 0; + + uint32_t num_events; + uint32_t i; + + struct rte_event ev[BATCH_SIZE]; + + /* Create instance with 4 ports */ + if (init(t, NUM_QUEUES, NUM_QUEUES+1) < 0 || + create_ports(t, NUM_QUEUES+1) < 0 || + create_queues_type(t, NUM_QUEUES, OPDL_Q_TYPE_ORDERED)) { + PMD_DRV_LOG(ERR, "%d: Error initializing device\n", __LINE__); + return -1; + } + + for (i = 0; i < NUM_QUEUES; i++) { + int nb_linked; + q_id = i; + + nb_linked = rte_event_port_link(evdev, + i+1, /* port = q_id + 1*/ + &q_id, + NULL, + 1); + + if (nb_linked != 1) { + + PMD_DRV_LOG(ERR, "%s:%d: error mapping port:%u to queue:%u\n", + __FILE__, + __LINE__, + i + 1, + q_id); + + err = -1; + break; + } + + } + + + /* Try and link to the same port again */ + if (!err) { + uint8_t t_qid = 0; + if (rte_event_port_link(evdev, + 1, + &t_qid, + NULL, + 1) > 0) { + PMD_DRV_LOG(ERR, "%s:%d: Second call to port link on same port DID NOT fail\n", + __FILE__, + __LINE__); + err = -1; + } + + uint32_t test_num_events; + + if (!err) { + test_num_events = rte_event_dequeue_burst(evdev, + p_id, + ev, + BATCH_SIZE, + 0); + if (test_num_events != 0) { + PMD_DRV_LOG(ERR, "%s:%d: Error dequeuing 0 packets from port %u on stopped device\n", + __FILE__, + __LINE__, + p_id); + err = -1; + } + } + + if (!err) { + test_num_events = rte_event_enqueue_burst(evdev, + p_id, + ev, + BATCH_SIZE); + if (test_num_events != 0) { + PMD_DRV_LOG(ERR, "%s:%d: Error enqueuing 0 packets to port %u on stopped device\n", + __FILE__, + __LINE__, + p_id); + err = -1; + } + } + } + + + /* Start the devicea */ + if (!err) { + if (rte_event_dev_start(evdev) < 0) { + PMD_DRV_LOG(ERR, "%s:%d: Error with start call\n", + __FILE__, + __LINE__); + err = -1; + } + } + + + /* Check we can't do any more links now that device is started.*/ + if (!err) { + uint8_t t_qid = 0; + if (rte_event_port_link(evdev, + 1, + &t_qid, + NULL, + 1) > 0) { + PMD_DRV_LOG(ERR, "%s:%d: Call to port link on started device DID NOT fail\n", + __FILE__, + __LINE__); + err = -1; + } + } + + if (!err) { + + q_id = 0; + + populate_event_burst(ev, + q_id, + BATCH_SIZE); + + num_events = rte_event_enqueue_burst(evdev, + p_id, + ev, + BATCH_SIZE); + if (num_events != BATCH_SIZE) { + PMD_DRV_LOG(ERR, "%s:%d: Error enqueuing rx packets\n", + __FILE__, + __LINE__); + err = -1; + } + } + + if (!err) { + while (++p_id < NUM_QUEUES) { + + num_events = rte_event_dequeue_burst(evdev, + p_id, + ev, + BATCH_SIZE, + 0); + + if (num_events != BATCH_SIZE) { + PMD_DRV_LOG(ERR, "%s:%d: Error dequeuing packets from port %u\n", + __FILE__, + __LINE__, + p_id); + err = -1; + break; + } + + if (ev[0].queue_id != q_id) { + PMD_DRV_LOG(ERR, "%s:%d: Error event portid[%u] q_id:[%u] does not match expected:[%u]\n", + __FILE__, + __LINE__, + p_id, + ev[0].queue_id, + q_id); + err = -1; + break; + } + + populate_event_burst(ev, + ++q_id, + BATCH_SIZE); + + num_events = rte_event_enqueue_burst(evdev, + p_id, + ev, + BATCH_SIZE); + if (num_events != BATCH_SIZE) { + PMD_DRV_LOG(ERR, "%s:%d: Error enqueuing packets from port:%u to queue:%u\n", + __FILE__, + __LINE__, + p_id, + q_id); + err = -1; + break; + } + } + } + + if (!err) { + num_events = rte_event_dequeue_burst(evdev, + p_id, + ev, + BATCH_SIZE, + 0); + if (num_events != BATCH_SIZE) { + PMD_DRV_LOG(ERR, "%s:%d: Error dequeuing packets from tx port %u\n", + __FILE__, + __LINE__, + p_id); + err = -1; + } + } + + cleanup(t); + + return err; +} + + + +int +opdl_selftest(void) +{ + struct test *t = malloc(sizeof(struct test)); + int ret; + + const char *eventdev_name = "event_opdl0"; + + evdev = rte_event_dev_get_dev_id(eventdev_name); + + if (evdev < 0) { + PMD_DRV_LOG(ERR, "%d: Eventdev %s not found - creating.\n", + __LINE__, eventdev_name); + /* turn on stats by default */ + if (rte_vdev_init(eventdev_name, "do_validation=1") < 0) { + PMD_DRV_LOG(ERR, "Error creating eventdev\n"); + free(t); + return -1; + } + evdev = rte_event_dev_get_dev_id(eventdev_name); + if (evdev < 0) { + PMD_DRV_LOG(ERR, "Error finding newly created eventdev\n"); + free(t); + return -1; + } + } + + /* Only create mbuf pool once, reuse for each test run */ + if (!eventdev_func_mempool) { + eventdev_func_mempool = rte_pktmbuf_pool_create( + "EVENTDEV_SW_SA_MBUF_POOL", + (1<<12), /* 4k buffers */ + 32 /*MBUF_CACHE_SIZE*/, + 0, + 512, /* use very small mbufs */ + rte_socket_id()); + if (!eventdev_func_mempool) { + PMD_DRV_LOG(ERR, "ERROR creating mempool\n"); + free(t); + return -1; + } + } + t->mbuf_pool = eventdev_func_mempool; + + PMD_DRV_LOG(ERR, "*** Running Ordered Basic test...\n"); + ret = ordered_basic(t); + + PMD_DRV_LOG(ERR, "*** Running Atomic Basic test...\n"); + ret = atomic_basic(t); + + + PMD_DRV_LOG(ERR, "*** Running QID Basic test...\n"); + ret = qid_basic(t); + + PMD_DRV_LOG(ERR, "*** Running SINGLE LINK failure test...\n"); + ret = single_link(t); + + PMD_DRV_LOG(ERR, "*** Running SINGLE LINK w stats test...\n"); + ret = single_link_w_stats(t); + + /* + * Free test instance, free mempool + */ + rte_mempool_free(t->mbuf_pool); + free(t); + + if (ret != 0) + return ret; + return 0; + +} |