net/mlx5: add basic flow queue operation

[dpdk.git] / examples / l3fwd / l3fwd_lpm.c

diff --git a/examples/l3fwd/l3fwd_lpm.c b/examples/l3fwd/l3fwd_lpm.c
index 232b606..a5b476c 100644 (file)
--- a/examples/l3fwd/l3fwd_lpm.c
+++ b/examples/l3fwd/l3fwd_lpm.c
@@ -427,9 +427,131 @@ lpm_event_main_loop_tx_q_burst(__rte_unused void *dummy)
        return 0;
 }
 
+static __rte_always_inline void
+lpm_process_event_vector(struct rte_event_vector *vec, struct lcore_conf *lconf)
+{
+       struct rte_mbuf **mbufs = vec->mbufs;
+       int i;
+
+       /* Process first packet to init vector attributes */
+       lpm_process_event_pkt(lconf, mbufs[0]);
+       if (vec->attr_valid) {
+               if (mbufs[0]->port != BAD_PORT)
+                       vec->port = mbufs[0]->port;
+               else
+                       vec->attr_valid = 0;
+       }
+
+       for (i = 1; i < vec->nb_elem; i++) {
+               lpm_process_event_pkt(lconf, mbufs[i]);
+               event_vector_attr_validate(vec, mbufs[i]);
+       }
+}
+
+/* Same eventdev loop for single and burst of vector */
+static __rte_always_inline void
+lpm_event_loop_vector(struct l3fwd_event_resources *evt_rsrc,
+                     const uint8_t flags)
+{
+       const int event_p_id = l3fwd_get_free_event_port(evt_rsrc);
+       const uint8_t tx_q_id =
+               evt_rsrc->evq.event_q_id[evt_rsrc->evq.nb_queues - 1];
+       const uint8_t event_d_id = evt_rsrc->event_d_id;
+       const uint16_t deq_len = evt_rsrc->deq_depth;
+       struct rte_event events[MAX_PKT_BURST];
+       struct lcore_conf *lconf;
+       unsigned int lcore_id;
+       int i, nb_enq, nb_deq;
+
+       if (event_p_id < 0)
+               return;
+
+       lcore_id = rte_lcore_id();
+       lconf = &lcore_conf[lcore_id];
+
+       RTE_LOG(INFO, L3FWD, "entering %s on lcore %u\n", __func__, lcore_id);
+
+       while (!force_quit) {
+               /* Read events from RX queues */
+               nb_deq = rte_event_dequeue_burst(event_d_id, event_p_id, events,
+                                                deq_len, 0);
+               if (nb_deq == 0) {
+                       rte_pause();
+                       continue;
+               }
+
+               for (i = 0; i < nb_deq; i++) {
+                       if (flags & L3FWD_EVENT_TX_ENQ) {
+                               events[i].queue_id = tx_q_id;
+                               events[i].op = RTE_EVENT_OP_FORWARD;
+                       }
+
+                       lpm_process_event_vector(events[i].vec, lconf);
+
+                       if (flags & L3FWD_EVENT_TX_DIRECT)
+                               event_vector_txq_set(events[i].vec, 0);
+               }
+
+               if (flags & L3FWD_EVENT_TX_ENQ) {
+                       nb_enq = rte_event_enqueue_burst(event_d_id, event_p_id,
+                                                        events, nb_deq);
+                       while (nb_enq < nb_deq && !force_quit)
+                               nb_enq += rte_event_enqueue_burst(
+                                       event_d_id, event_p_id, events + nb_enq,
+                                       nb_deq - nb_enq);
+               }
+
+               if (flags & L3FWD_EVENT_TX_DIRECT) {
+                       nb_enq = rte_event_eth_tx_adapter_enqueue(
+                               event_d_id, event_p_id, events, nb_deq, 0);
+                       while (nb_enq < nb_deq && !force_quit)
+                               nb_enq += rte_event_eth_tx_adapter_enqueue(
+                                       event_d_id, event_p_id, events + nb_enq,
+                                       nb_deq - nb_enq, 0);
+               }
+       }
+}
+
+int __rte_noinline
+lpm_event_main_loop_tx_d_vector(__rte_unused void *dummy)
+{
+       struct l3fwd_event_resources *evt_rsrc = l3fwd_get_eventdev_rsrc();
+
+       lpm_event_loop_vector(evt_rsrc, L3FWD_EVENT_TX_DIRECT);
+       return 0;
+}
+
+int __rte_noinline
+lpm_event_main_loop_tx_d_burst_vector(__rte_unused void *dummy)
+{
+       struct l3fwd_event_resources *evt_rsrc = l3fwd_get_eventdev_rsrc();
+
+       lpm_event_loop_vector(evt_rsrc, L3FWD_EVENT_TX_DIRECT);
+       return 0;
+}
+
+int __rte_noinline
+lpm_event_main_loop_tx_q_vector(__rte_unused void *dummy)
+{
+       struct l3fwd_event_resources *evt_rsrc = l3fwd_get_eventdev_rsrc();
+
+       lpm_event_loop_vector(evt_rsrc, L3FWD_EVENT_TX_ENQ);
+       return 0;
+}
+
+int __rte_noinline
+lpm_event_main_loop_tx_q_burst_vector(__rte_unused void *dummy)
+{
+       struct l3fwd_event_resources *evt_rsrc = l3fwd_get_eventdev_rsrc();
+
+       lpm_event_loop_vector(evt_rsrc, L3FWD_EVENT_TX_ENQ);
+       return 0;
+}
+
 void
 setup_lpm(const int socketid)
 {
+       struct rte_eth_dev_info dev_info;
        struct rte_lpm6_config config;
        struct rte_lpm_config config_ipv4;
        unsigned i;
@@ -458,6 +580,8 @@ setup_lpm(const int socketid)
                                enabled_port_mask) == 0)
                        continue;
 
+               rte_eth_dev_info_get(ipv4_l3fwd_route_array[i].if_out,
+                                    &dev_info);
                ret = rte_lpm_add(ipv4_l3fwd_lpm_lookup_struct[socketid],
                        ipv4_l3fwd_route_array[i].ip,
                        ipv4_l3fwd_route_array[i].depth,
@@ -470,10 +594,10 @@ setup_lpm(const int socketid)
                }
 
                in.s_addr = htonl(ipv4_l3fwd_route_array[i].ip);
-               printf("LPM: Adding route %s / %d (%d)\n",
+               printf("LPM: Adding route %s / %d (%d) [%s]\n",
                       inet_ntop(AF_INET, &in, abuf, sizeof(abuf)),
-                       ipv4_l3fwd_route_array[i].depth,
-                       ipv4_l3fwd_route_array[i].if_out);
+                      ipv4_l3fwd_route_array[i].depth,
+                      ipv4_l3fwd_route_array[i].if_out, dev_info.device->name);
        }
 
        /* create the LPM6 table */
@@ -497,6 +621,8 @@ setup_lpm(const int socketid)
                                enabled_port_mask) == 0)
                        continue;
 
+               rte_eth_dev_info_get(ipv4_l3fwd_route_array[i].if_out,
+                                    &dev_info);
                ret = rte_lpm6_add(ipv6_l3fwd_lpm_lookup_struct[socketid],
                        ipv6_l3fwd_route_array[i].ip,
                        ipv6_l3fwd_route_array[i].depth,
@@ -508,11 +634,11 @@ setup_lpm(const int socketid)
                                i, socketid);
                }
 
-               printf("LPM: Adding route %s / %d (%d)\n",
-                      inet_ntop(AF_INET6, ipv6_l3fwd_route_array[i].ip,
-                                abuf, sizeof(abuf)),
+               printf("LPM: Adding route %s / %d (%d) [%s]\n",
+                      inet_ntop(AF_INET6, ipv6_l3fwd_route_array[i].ip, abuf,
+                                sizeof(abuf)),
                       ipv6_l3fwd_route_array[i].depth,
-                      ipv6_l3fwd_route_array[i].if_out);
+                      ipv6_l3fwd_route_array[i].if_out, dev_info.device->name);
        }
 }