examples/ip_pipeline: add more ports
[dpdk.git] / examples / ip_pipeline / init.c
index 728ce9a..46d044e 100644 (file)
@@ -48,6 +48,7 @@
 #include "pipeline_master.h"
 #include "pipeline_passthrough.h"
 #include "pipeline_firewall.h"
+#include "pipeline_flow_classification.h"
 #include "pipeline_routing.h"
 
 #define APP_NAME_SIZE  32
@@ -802,11 +803,43 @@ app_check_link(struct app_params *app)
                rte_panic("Some links are DOWN\n");
 }
 
+static uint32_t
+is_any_swq_frag_or_ras(struct app_params *app)
+{
+       uint32_t i;
+
+       for (i = 0; i < app->n_pktq_swq; i++) {
+               struct app_pktq_swq_params *p = &app->swq_params[i];
+
+               if ((p->ipv4_frag == 1) || (p->ipv6_frag == 1) ||
+                       (p->ipv4_ras == 1) || (p->ipv6_ras == 1))
+                       return 1;
+       }
+
+       return 0;
+}
+
+static void
+app_init_link_frag_ras(struct app_params *app)
+{
+       uint32_t i;
+
+       if (is_any_swq_frag_or_ras(app)) {
+               for (i = 0; i < app->n_pktq_hwq_out; i++) {
+                       struct app_pktq_hwq_out_params *p_txq = &app->hwq_out_params[i];
+
+                       p_txq->conf.txq_flags &= ~ETH_TXQ_FLAGS_NOMULTSEGS;
+               }
+       }
+}
+
 static void
 app_init_link(struct app_params *app)
 {
        uint32_t i;
 
+       app_init_link_frag_ras(app);
+
        for (i = 0; i < app->n_links; i++) {
                struct app_link_params *p_link = &app->link_params[i];
                uint32_t link_id, n_hwq_in, n_hwq_out, j;
@@ -915,13 +948,19 @@ app_init_swq(struct app_params *app)
 
        for (i = 0; i < app->n_pktq_swq; i++) {
                struct app_pktq_swq_params *p = &app->swq_params[i];
+               unsigned flags = 0;
+
+               if (app_swq_get_readers(app, p) == 1)
+                       flags |= RING_F_SC_DEQ;
+               if (app_swq_get_writers(app, p) == 1)
+                       flags |= RING_F_SP_ENQ;
 
                APP_LOG(app, HIGH, "Initializing %s...", p->name);
                app->swq[i] = rte_ring_create(
                                p->name,
                                p->size,
                                p->cpu_socket_id,
-                               RING_F_SP_ENQ | RING_F_SC_DEQ);
+                               flags);
 
                if (app->swq[i] == NULL)
                        rte_panic("%s init error\n", p->name);
@@ -1058,11 +1097,50 @@ static void app_pipeline_params_get(struct app_params *app,
                        break;
                }
                case APP_PKTQ_IN_SWQ:
-                       out->type = PIPELINE_PORT_IN_RING_READER;
-                       out->params.ring.ring = app->swq[in->id];
-                       out->burst_size = app->swq_params[in->id].burst_read;
-                       /* What about frag and ras ports? */
+               {
+                       struct app_pktq_swq_params *swq_params = &app->swq_params[in->id];
+
+                       if ((swq_params->ipv4_frag == 0) && (swq_params->ipv6_frag == 0)) {
+                               if (app_swq_get_readers(app, swq_params) == 1) {
+                                       out->type = PIPELINE_PORT_IN_RING_READER;
+                                       out->params.ring.ring = app->swq[in->id];
+                                       out->burst_size = app->swq_params[in->id].burst_read;
+                               } else {
+                                       out->type = PIPELINE_PORT_IN_RING_MULTI_READER;
+                                       out->params.ring_multi.ring = app->swq[in->id];
+                                       out->burst_size = swq_params->burst_read;
+                               }
+                       } else {
+                               if (swq_params->ipv4_frag == 1) {
+                                       struct rte_port_ring_reader_ipv4_frag_params *params =
+                                               &out->params.ring_ipv4_frag;
+
+                                       out->type = PIPELINE_PORT_IN_RING_READER_IPV4_FRAG;
+                                       params->ring = app->swq[in->id];
+                                       params->mtu = swq_params->mtu;
+                                       params->metadata_size = swq_params->metadata_size;
+                                       params->pool_direct =
+                                               app->mempool[swq_params->mempool_direct_id];
+                                       params->pool_indirect =
+                                               app->mempool[swq_params->mempool_indirect_id];
+                                       out->burst_size = swq_params->burst_read;
+                               } else {
+                                       struct rte_port_ring_reader_ipv6_frag_params *params =
+                                               &out->params.ring_ipv6_frag;
+
+                                       out->type = PIPELINE_PORT_IN_RING_READER_IPV6_FRAG;
+                                       params->ring = app->swq[in->id];
+                                       params->mtu = swq_params->mtu;
+                                       params->metadata_size = swq_params->metadata_size;
+                                       params->pool_direct =
+                                               app->mempool[swq_params->mempool_direct_id];
+                                       params->pool_indirect =
+                                               app->mempool[swq_params->mempool_indirect_id];
+                                       out->burst_size = swq_params->burst_read;
+                               }
+                       }
                        break;
+               }
                case APP_PKTQ_IN_TM:
                        out->type = PIPELINE_PORT_IN_SCHED_READER;
                        out->params.sched.sched = app->tm[in->id];
@@ -1121,28 +1199,68 @@ static void app_pipeline_params_get(struct app_params *app,
                        break;
                }
                case APP_PKTQ_OUT_SWQ:
-                       if (app->swq_params[in->id].dropless == 0) {
-                               struct rte_port_ring_writer_params *params =
-                                       &out->params.ring;
-
-                               out->type = PIPELINE_PORT_OUT_RING_WRITER;
-                               params->ring = app->swq[in->id];
-                               params->tx_burst_sz =
-                                       app->swq_params[in->id].burst_write;
+               {
+                       struct app_pktq_swq_params *swq_params = &app->swq_params[in->id];
+
+                       if ((swq_params->ipv4_ras == 0) && (swq_params->ipv6_ras == 0)) {
+                               if (app_swq_get_writers(app, swq_params) == 1) {
+                                       if (app->swq_params[in->id].dropless == 0) {
+                                               struct rte_port_ring_writer_params *params =
+                                                       &out->params.ring;
+
+                                               out->type = PIPELINE_PORT_OUT_RING_WRITER;
+                                               params->ring = app->swq[in->id];
+                                               params->tx_burst_sz =
+                                                       app->swq_params[in->id].burst_write;
+                                       } else {
+                                               struct rte_port_ring_writer_nodrop_params
+                                                       *params = &out->params.ring_nodrop;
+
+                                               out->type =
+                                                       PIPELINE_PORT_OUT_RING_WRITER_NODROP;
+                                               params->ring = app->swq[in->id];
+                                               params->tx_burst_sz =
+                                                       app->swq_params[in->id].burst_write;
+                                               params->n_retries =
+                                                       app->swq_params[in->id].n_retries;
+                                       }
+                               } else {
+                                       if (swq_params->dropless == 0) {
+                                               struct rte_port_ring_multi_writer_params *params =
+                                                       &out->params.ring_multi;
+
+                                               out->type = PIPELINE_PORT_OUT_RING_MULTI_WRITER;
+                                               params->ring = app->swq[in->id];
+                                               params->tx_burst_sz = swq_params->burst_write;
+                                       } else {
+                                               struct rte_port_ring_multi_writer_nodrop_params
+                                                       *params = &out->params.ring_multi_nodrop;
+
+                                               out->type = PIPELINE_PORT_OUT_RING_MULTI_WRITER_NODROP;
+                                               params->ring = app->swq[in->id];
+                                               params->tx_burst_sz = swq_params->burst_write;
+                                               params->n_retries = swq_params->n_retries;
+                                       }
+                               }
                        } else {
-                               struct rte_port_ring_writer_nodrop_params
-                                       *params = &out->params.ring_nodrop;
-
-                               out->type =
-                                       PIPELINE_PORT_OUT_RING_WRITER_NODROP;
-                               params->ring = app->swq[in->id];
-                               params->tx_burst_sz =
-                                       app->swq_params[in->id].burst_write;
-                               params->n_retries =
-                                       app->swq_params[in->id].n_retries;
+                               if (swq_params->ipv4_ras == 1) {
+                                       struct rte_port_ring_writer_ipv4_ras_params *params =
+                                               &out->params.ring_ipv4_ras;
+
+                                       out->type = PIPELINE_PORT_OUT_RING_WRITER_IPV4_RAS;
+                                       params->ring = app->swq[in->id];
+                                       params->tx_burst_sz = swq_params->burst_write;
+                               } else {
+                                       struct rte_port_ring_writer_ipv6_ras_params *params =
+                                               &out->params.ring_ipv6_ras;
+
+                                       out->type = PIPELINE_PORT_OUT_RING_WRITER_IPV6_RAS;
+                                       params->ring = app->swq[in->id];
+                                       params->tx_burst_sz = swq_params->burst_write;
+                               }
                        }
-                       /* What about frag and ras ports? */
                        break;
+               }
                case APP_PKTQ_OUT_TM: {
                        struct rte_port_sched_writer_params *params =
                                &out->params.sched;
@@ -1289,6 +1407,7 @@ int app_init(struct app_params *app)
        app_pipeline_common_cmd_push(app);
        app_pipeline_type_register(app, &pipeline_master);
        app_pipeline_type_register(app, &pipeline_passthrough);
+       app_pipeline_type_register(app, &pipeline_flow_classification);
        app_pipeline_type_register(app, &pipeline_firewall);
        app_pipeline_type_register(app, &pipeline_routing);