X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl3fwd%2Fl3fwd_event_generic.c;h=f8c98435d3f3baa947f5cb606b8000893a062874;hb=3ee6f706519c0a7456f3d8a79048150dfa6d2581;hp=4d0cbec059b494b6a9086c41beef51f9259de043;hpb=aaf58cb85b62160f1fc5bc2058af556a5acebee3;p=dpdk.git diff --git a/examples/l3fwd/l3fwd_event_generic.c b/examples/l3fwd/l3fwd_event_generic.c index 4d0cbec059..f8c98435d3 100644 --- a/examples/l3fwd/l3fwd_event_generic.c +++ b/examples/l3fwd/l3fwd_event_generic.c @@ -101,7 +101,9 @@ l3fwd_event_port_setup_generic(void) rte_panic("No space is available\n"); memset(&def_p_conf, 0, sizeof(struct rte_event_port_conf)); - rte_event_port_default_conf_get(event_d_id, 0, &def_p_conf); + ret = rte_event_port_default_conf_get(event_d_id, 0, &def_p_conf); + if (ret < 0) + rte_panic("Error to get default configuration of event port\n"); if (def_p_conf.new_event_threshold < event_p_conf.new_event_threshold) event_p_conf.new_event_threshold = @@ -161,7 +163,10 @@ l3fwd_event_queue_setup_generic(uint32_t event_queue_cfg) if (!evt_rsrc->evq.event_q_id) rte_panic("Memory allocation failure\n"); - rte_event_queue_default_conf_get(event_d_id, 0, &def_q_conf); + ret = rte_event_queue_default_conf_get(event_d_id, 0, &def_q_conf); + if (ret < 0) + rte_panic("Error to get default config of event queue\n"); + if (def_q_conf.nb_atomic_flows < event_q_conf.nb_atomic_flows) event_q_conf.nb_atomic_flows = def_q_conf.nb_atomic_flows; @@ -182,10 +187,122 @@ l3fwd_event_queue_setup_generic(uint32_t event_queue_cfg) evt_rsrc->evq.event_q_id[event_q_id] = event_q_id; } +static void +l3fwd_rx_tx_adapter_setup_generic(void) +{ + struct l3fwd_event_resources *evt_rsrc = l3fwd_get_eventdev_rsrc(); + struct rte_event_eth_rx_adapter_queue_conf eth_q_conf; + uint8_t event_d_id = evt_rsrc->event_d_id; + uint8_t rx_adptr_id = 0; + uint8_t tx_adptr_id = 0; + uint8_t tx_port_id = 0; + uint16_t port_id; + uint32_t service_id; + int32_t ret, i = 0; + + memset(ð_q_conf, 0, sizeof(eth_q_conf)); + eth_q_conf.ev.priority = RTE_EVENT_DEV_PRIORITY_NORMAL; + + /* Rx adapter setup */ + evt_rsrc->rx_adptr.nb_rx_adptr = 1; + evt_rsrc->rx_adptr.rx_adptr = (uint8_t *)malloc(sizeof(uint8_t) * + evt_rsrc->rx_adptr.nb_rx_adptr); + if (!evt_rsrc->rx_adptr.rx_adptr) { + free(evt_rsrc->evp.event_p_id); + free(evt_rsrc->evq.event_q_id); + rte_panic("Failed to allocate memory for Rx adapter\n"); + } + + ret = rte_event_eth_rx_adapter_create(rx_adptr_id, event_d_id, + &evt_rsrc->def_p_conf); + if (ret) + rte_panic("Failed to create rx adapter\n"); + + /* Configure user requested sched type */ + eth_q_conf.ev.sched_type = evt_rsrc->sched_type; + RTE_ETH_FOREACH_DEV(port_id) { + if ((evt_rsrc->port_mask & (1 << port_id)) == 0) + continue; + eth_q_conf.ev.queue_id = evt_rsrc->evq.event_q_id[i]; + ret = rte_event_eth_rx_adapter_queue_add(rx_adptr_id, port_id, + -1, ð_q_conf); + if (ret) + rte_panic("Failed to add queues to Rx adapter\n"); + if (i < evt_rsrc->evq.nb_queues) + i++; + } + + ret = rte_event_eth_rx_adapter_service_id_get(rx_adptr_id, &service_id); + if (ret != -ESRCH && ret != 0) + rte_panic("Error getting the service ID for rx adptr\n"); + + rte_service_runstate_set(service_id, 1); + rte_service_set_runstate_mapped_check(service_id, 0); + evt_rsrc->rx_adptr.service_id = service_id; + + ret = rte_event_eth_rx_adapter_start(rx_adptr_id); + if (ret) + rte_panic("Rx adapter[%d] start Failed\n", rx_adptr_id); + + evt_rsrc->rx_adptr.rx_adptr[0] = rx_adptr_id; + + /* Tx adapter setup */ + evt_rsrc->tx_adptr.nb_tx_adptr = 1; + evt_rsrc->tx_adptr.tx_adptr = (uint8_t *)malloc(sizeof(uint8_t) * + evt_rsrc->tx_adptr.nb_tx_adptr); + if (!evt_rsrc->tx_adptr.tx_adptr) { + free(evt_rsrc->rx_adptr.rx_adptr); + free(evt_rsrc->evp.event_p_id); + free(evt_rsrc->evq.event_q_id); + rte_panic("Failed to allocate memory for Rx adapter\n"); + } + + ret = rte_event_eth_tx_adapter_create(tx_adptr_id, event_d_id, + &evt_rsrc->def_p_conf); + if (ret) + rte_panic("Failed to create tx adapter\n"); + + RTE_ETH_FOREACH_DEV(port_id) { + if ((evt_rsrc->port_mask & (1 << port_id)) == 0) + continue; + ret = rte_event_eth_tx_adapter_queue_add(tx_adptr_id, port_id, + -1); + if (ret) + rte_panic("Failed to add queues to Tx adapter\n"); + } + + ret = rte_event_eth_tx_adapter_service_id_get(tx_adptr_id, &service_id); + if (ret != -ESRCH && ret != 0) + rte_panic("Failed to get Tx adapter service ID\n"); + + rte_service_runstate_set(service_id, 1); + rte_service_set_runstate_mapped_check(service_id, 0); + evt_rsrc->tx_adptr.service_id = service_id; + + ret = rte_event_eth_tx_adapter_event_port_get(tx_adptr_id, &tx_port_id); + if (ret) + rte_panic("Failed to get Tx adapter port id: %d\n", ret); + + ret = rte_event_port_link(event_d_id, tx_port_id, + &evt_rsrc->evq.event_q_id[ + evt_rsrc->evq.nb_queues - 1], + NULL, 1); + if (ret != 1) + rte_panic("Unable to link Tx adapter port to Tx queue:err=%d\n", + ret); + + ret = rte_event_eth_tx_adapter_start(tx_adptr_id); + if (ret) + rte_panic("Tx adapter[%d] start Failed\n", tx_adptr_id); + + evt_rsrc->tx_adptr.tx_adptr[0] = tx_adptr_id; +} + void l3fwd_event_set_generic_ops(struct l3fwd_event_setup_ops *ops) { ops->event_device_setup = l3fwd_event_device_setup_generic; ops->event_queue_setup = l3fwd_event_queue_setup_generic; ops->event_port_setup = l3fwd_event_port_setup_generic; + ops->adapter_setup = l3fwd_rx_tx_adapter_setup_generic; }