examples/l3fwd-graph: add graph-based l3fwd skeleton

[dpdk.git] / examples / l2fwd-event / l2fwd_event_internal_port.c

diff --git a/examples/l2fwd-event/l2fwd_event_internal_port.c b/examples/l2fwd-event/l2fwd_event_internal_port.c
index dab3f24..63d57b4 100644 (file)
--- a/examples/l2fwd-event/l2fwd_event_internal_port.c
+++ b/examples/l2fwd-event/l2fwd_event_internal_port.c
@@ -27,7 +27,6 @@ l2fwd_event_device_setup_internal_port(struct l2fwd_resources *rsrc)
                .nb_event_port_enqueue_depth = 128
        };
        struct rte_event_dev_info dev_info;
-       uint8_t disable_implicit_release;
        const uint8_t event_d_id = 0; /* Always use first event device only */
        uint32_t event_queue_cfg = 0;
        uint16_t ethdev_count = 0;
@@ -44,10 +43,9 @@ l2fwd_event_device_setup_internal_port(struct l2fwd_resources *rsrc)
        /* Event device configurtion */
        rte_event_dev_info_get(event_d_id, &dev_info);
 
-       disable_implicit_release = !!(dev_info.event_dev_cap &
-                                   RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE);
-       evt_rsrc->disable_implicit_release =
-                                               disable_implicit_release;
+       /* Enable implicit release */
+       if (dev_info.event_dev_cap & RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE)
+               evt_rsrc->disable_implicit_release = 0;
 
        if (dev_info.event_dev_cap & RTE_EVENT_DEV_CAP_QUEUE_ALL_TYPES)
                event_queue_cfg |= RTE_EVENT_QUEUE_CFG_ALL_TYPES;
@@ -73,7 +71,8 @@ l2fwd_event_device_setup_internal_port(struct l2fwd_resources *rsrc)
                event_d_conf.nb_event_port_enqueue_depth =
                                dev_info.max_event_port_enqueue_depth;
 
-       num_workers = rte_lcore_count();
+       /* Ignore Master core. */
+       num_workers = rte_lcore_count() - 1;
        if (dev_info.max_event_ports < num_workers)
                num_workers = dev_info.max_event_ports;
 
@@ -110,7 +109,10 @@ l2fwd_event_port_setup_internal_port(struct l2fwd_resources *rsrc)
        if (!evt_rsrc->evp.event_p_id)
                rte_panic("Failed to allocate memory for Event Ports\n");
 
-       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 =
                                                def_p_conf.new_event_threshold;
@@ -162,7 +164,10 @@ l2fwd_event_queue_setup_internal_port(struct l2fwd_resources *rsrc,
        uint8_t event_q_id = 0;
        int32_t ret;
 
-       rte_event_queue_default_conf_get(event_d_id, event_q_id, &def_q_conf);
+       ret = rte_event_queue_default_conf_get(event_d_id, event_q_id,
+                                              &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;
@@ -189,10 +194,103 @@ l2fwd_event_queue_setup_internal_port(struct l2fwd_resources *rsrc,
        }
 }
 
+static void
+l2fwd_rx_tx_adapter_setup_internal_port(struct l2fwd_resources *rsrc)
+{
+       struct l2fwd_event_resources *evt_rsrc = rsrc->evt_rsrc;
+       struct rte_event_eth_rx_adapter_queue_conf eth_q_conf;
+       uint8_t event_d_id = evt_rsrc->event_d_id;
+       uint16_t adapter_id = 0;
+       uint16_t nb_adapter = 0;
+       uint16_t port_id;
+       uint8_t q_id = 0;
+       int ret;
+
+       memset(&eth_q_conf, 0, sizeof(eth_q_conf));
+       eth_q_conf.ev.priority = RTE_EVENT_DEV_PRIORITY_NORMAL;
+
+       RTE_ETH_FOREACH_DEV(port_id) {
+               if ((rsrc->enabled_port_mask & (1 << port_id)) == 0)
+                       continue;
+               nb_adapter++;
+       }
+
+       evt_rsrc->rx_adptr.nb_rx_adptr = nb_adapter;
+       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 memery for Rx adapter\n");
+       }
+
+
+       RTE_ETH_FOREACH_DEV(port_id) {
+               if ((rsrc->enabled_port_mask & (1 << port_id)) == 0)
+                       continue;
+               ret = rte_event_eth_rx_adapter_create(adapter_id, event_d_id,
+                                               &evt_rsrc->def_p_conf);
+               if (ret)
+                       rte_panic("Failed to create rx adapter[%d]\n",
+                                 adapter_id);
+
+               /* Configure user requested sched type*/
+               eth_q_conf.ev.sched_type = rsrc->sched_type;
+               eth_q_conf.ev.queue_id = evt_rsrc->evq.event_q_id[q_id];
+               ret = rte_event_eth_rx_adapter_queue_add(adapter_id, port_id,
+                                                        -1, &eth_q_conf);
+               if (ret)
+                       rte_panic("Failed to add queues to Rx adapter\n");
+
+               ret = rte_event_eth_rx_adapter_start(adapter_id);
+               if (ret)
+                       rte_panic("Rx adapter[%d] start Failed\n", adapter_id);
+
+               evt_rsrc->rx_adptr.rx_adptr[adapter_id] = adapter_id;
+               adapter_id++;
+               if (q_id < evt_rsrc->evq.nb_queues)
+                       q_id++;
+       }
+
+       evt_rsrc->tx_adptr.nb_tx_adptr = nb_adapter;
+       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 memery for Rx adapter\n");
+       }
+
+       adapter_id = 0;
+       RTE_ETH_FOREACH_DEV(port_id) {
+               if ((rsrc->enabled_port_mask & (1 << port_id)) == 0)
+                       continue;
+               ret = rte_event_eth_tx_adapter_create(adapter_id, event_d_id,
+                                               &evt_rsrc->def_p_conf);
+               if (ret)
+                       rte_panic("Failed to create tx adapter[%d]\n",
+                                 adapter_id);
+
+               ret = rte_event_eth_tx_adapter_queue_add(adapter_id, port_id,
+                                                        -1);
+               if (ret)
+                       rte_panic("Failed to add queues to Tx adapter\n");
+
+               ret = rte_event_eth_tx_adapter_start(adapter_id);
+               if (ret)
+                       rte_panic("Tx adapter[%d] start Failed\n", adapter_id);
+
+               evt_rsrc->tx_adptr.tx_adptr[adapter_id] = adapter_id;
+               adapter_id++;
+       }
+}
+
 void
 l2fwd_event_set_internal_port_ops(struct event_setup_ops *ops)
 {
        ops->event_device_setup = l2fwd_event_device_setup_internal_port;
        ops->event_queue_setup = l2fwd_event_queue_setup_internal_port;
        ops->event_port_setup = l2fwd_event_port_setup_internal_port;
+       ops->adapter_setup = l2fwd_rx_tx_adapter_setup_internal_port;
 }