+ if (!pipeline_is_running(p)) {
+ struct rte_table_action *a = p->table[table_id].a;
+
+ status = rte_table_action_stats_read(a,
+ data,
+ stats,
+ clear);
+
+ return status;
+ }
+
+ /* Allocate request */
+ req = pipeline_msg_alloc();
+ if (req == NULL)
+ return -1;
+
+ /* Write request */
+ req->type = PIPELINE_REQ_TABLE_RULE_STATS_READ;
+ req->id = table_id;
+ req->table_rule_stats_read.data = data;
+ req->table_rule_stats_read.clear = clear;
+
+ /* Send request and wait for response */
+ rsp = pipeline_msg_send_recv(p, req);
+
+ /* Read response */
+ status = rsp->status;
+ if (status)
+ memcpy(stats, &rsp->table_rule_stats_read.stats, sizeof(*stats));
+
+ /* Free response */
+ pipeline_msg_free(rsp);
+
+ return status;
+}
+
+int
+softnic_pipeline_table_mtr_profile_add(struct pmd_internals *softnic,
+ const char *pipeline_name,
+ uint32_t table_id,
+ uint32_t meter_profile_id,
+ struct rte_table_action_meter_profile *profile)
+{
+ struct pipeline *p;
+ struct pipeline_msg_req *req;
+ struct pipeline_msg_rsp *rsp;
+ struct softnic_table *table;
+ struct softnic_table_meter_profile *mp;
+ int status;
+
+ /* Check input params */
+ if (pipeline_name == NULL ||
+ profile == NULL)
+ return -1;
+
+ p = softnic_pipeline_find(softnic, pipeline_name);
+ if (p == NULL ||
+ table_id >= p->n_tables)
+ return -1;
+
+ table = &p->table[table_id];
+ mp = softnic_pipeline_table_meter_profile_find(table, meter_profile_id);
+ if (mp)
+ return -1;
+
+ /* Resource Allocation */
+ mp = calloc(1, sizeof(struct softnic_table_meter_profile));
+ if (mp == NULL)
+ return -1;
+
+ mp->meter_profile_id = meter_profile_id;
+ memcpy(&mp->profile, profile, sizeof(mp->profile));
+
+ if (!pipeline_is_running(p)) {
+ status = rte_table_action_meter_profile_add(table->a,
+ meter_profile_id,
+ profile);
+ if (status) {
+ free(mp);
+ return status;
+ }
+
+ /* Add profile to the table. */
+ TAILQ_INSERT_TAIL(&table->meter_profiles, mp, node);
+
+ return status;
+ }
+
+ /* Allocate request */
+ req = pipeline_msg_alloc();
+ if (req == NULL) {
+ free(mp);
+ return -1;
+ }
+
+ /* Write request */
+ req->type = PIPELINE_REQ_TABLE_MTR_PROFILE_ADD;
+ req->id = table_id;
+ req->table_mtr_profile_add.meter_profile_id = meter_profile_id;
+ memcpy(&req->table_mtr_profile_add.profile, profile, sizeof(*profile));
+
+ /* Send request and wait for response */
+ rsp = pipeline_msg_send_recv(p, req);
+
+ /* Read response */
+ status = rsp->status;
+ if (status == 0)
+ TAILQ_INSERT_TAIL(&table->meter_profiles, mp, node);
+ else
+ free(mp);
+
+ /* Free response */
+ pipeline_msg_free(rsp);
+
+ return status;
+}
+
+int
+softnic_pipeline_table_mtr_profile_delete(struct pmd_internals *softnic,
+ const char *pipeline_name,
+ uint32_t table_id,
+ uint32_t meter_profile_id)
+{
+ struct pipeline *p;
+ struct pipeline_msg_req *req;
+ struct pipeline_msg_rsp *rsp;
+ int status;
+
+ /* Check input params */
+ if (pipeline_name == NULL)
+ return -1;
+
+ p = softnic_pipeline_find(softnic, pipeline_name);
+ if (p == NULL ||
+ table_id >= p->n_tables)
+ return -1;
+
+ if (!pipeline_is_running(p)) {
+ struct rte_table_action *a = p->table[table_id].a;
+
+ status = rte_table_action_meter_profile_delete(a,
+ meter_profile_id);
+
+ return status;
+ }
+
+ /* Allocate request */
+ req = pipeline_msg_alloc();
+ if (req == NULL)
+ return -1;
+
+ /* Write request */
+ req->type = PIPELINE_REQ_TABLE_MTR_PROFILE_DELETE;
+ req->id = table_id;
+ req->table_mtr_profile_delete.meter_profile_id = meter_profile_id;
+
+ /* Send request and wait for response */
+ rsp = pipeline_msg_send_recv(p, req);
+
+ /* Read response */
+ status = rsp->status;
+
+ /* Free response */
+ pipeline_msg_free(rsp);
+
+ return status;
+}
+
+int
+softnic_pipeline_table_rule_mtr_read(struct pmd_internals *softnic,
+ const char *pipeline_name,
+ uint32_t table_id,
+ void *data,
+ uint32_t tc_mask,
+ struct rte_table_action_mtr_counters *stats,
+ int clear)
+{
+ struct pipeline *p;
+ struct pipeline_msg_req *req;
+ struct pipeline_msg_rsp *rsp;
+ int status;
+
+ /* Check input params */
+ if (pipeline_name == NULL ||
+ data == NULL ||
+ stats == NULL)
+ return -1;
+
+ p = softnic_pipeline_find(softnic, pipeline_name);
+ if (p == NULL ||
+ table_id >= p->n_tables)
+ return -1;
+
+ if (!pipeline_is_running(p)) {
+ struct rte_table_action *a = p->table[table_id].a;
+
+ status = rte_table_action_meter_read(a,
+ data,
+ tc_mask,
+ stats,
+ clear);
+
+ return status;
+ }
+
+ /* Allocate request */
+ req = pipeline_msg_alloc();
+ if (req == NULL)
+ return -1;
+
+ /* Write request */
+ req->type = PIPELINE_REQ_TABLE_RULE_MTR_READ;
+ req->id = table_id;
+ req->table_rule_mtr_read.data = data;
+ req->table_rule_mtr_read.tc_mask = tc_mask;
+ req->table_rule_mtr_read.clear = clear;
+
+ /* Send request and wait for response */
+ rsp = pipeline_msg_send_recv(p, req);
+
+ /* Read response */
+ status = rsp->status;
+ if (status)
+ memcpy(stats, &rsp->table_rule_mtr_read.stats, sizeof(*stats));
+
+ /* Free response */
+ pipeline_msg_free(rsp);
+
+ return status;
+}
+
+int
+softnic_pipeline_table_dscp_table_update(struct pmd_internals *softnic,
+ const char *pipeline_name,
+ uint32_t table_id,
+ uint64_t dscp_mask,
+ struct rte_table_action_dscp_table *dscp_table)
+{
+ struct pipeline *p;
+ struct pipeline_msg_req *req;
+ struct pipeline_msg_rsp *rsp;
+ int status;
+
+ /* Check input params */
+ if (pipeline_name == NULL ||
+ dscp_table == NULL)
+ return -1;
+
+ p = softnic_pipeline_find(softnic, pipeline_name);
+ if (p == NULL ||
+ table_id >= p->n_tables)
+ return -1;
+
+ if (!pipeline_is_running(p)) {
+ struct rte_table_action *a = p->table[table_id].a;
+
+ status = rte_table_action_dscp_table_update(a,
+ dscp_mask,
+ dscp_table);
+
+ /* Update table dscp table */
+ if (!status)
+ memcpy(&p->table[table_id].dscp_table, dscp_table,
+ sizeof(p->table[table_id].dscp_table));
+
+ return status;
+ }
+
+ /* Allocate request */
+ req = pipeline_msg_alloc();
+ if (req == NULL)
+ return -1;
+
+ /* Write request */
+ req->type = PIPELINE_REQ_TABLE_DSCP_TABLE_UPDATE;
+ req->id = table_id;
+ req->table_dscp_table_update.dscp_mask = dscp_mask;
+ memcpy(&req->table_dscp_table_update.dscp_table,
+ dscp_table, sizeof(*dscp_table));
+
+ /* Send request and wait for response */
+ rsp = pipeline_msg_send_recv(p, req);
+
+ /* Read response */
+ status = rsp->status;
+
+ /* Update table dscp table */
+ if (!status)
+ memcpy(&p->table[table_id].dscp_table, dscp_table,
+ sizeof(p->table[table_id].dscp_table));
+
+ /* Free response */
+ pipeline_msg_free(rsp);
+
+ return status;
+}
+
+int
+softnic_pipeline_table_rule_ttl_read(struct pmd_internals *softnic,
+ const char *pipeline_name,
+ uint32_t table_id,
+ void *data,
+ struct rte_table_action_ttl_counters *stats,
+ int clear)
+{
+ struct pipeline *p;
+ struct pipeline_msg_req *req;
+ struct pipeline_msg_rsp *rsp;
+ int status;
+
+ /* Check input params */
+ if (pipeline_name == NULL ||
+ data == NULL ||
+ stats == NULL)
+ return -1;
+
+ p = softnic_pipeline_find(softnic, pipeline_name);
+ if (p == NULL ||
+ table_id >= p->n_tables)
+ return -1;
+
+ if (!pipeline_is_running(p)) {
+ struct rte_table_action *a = p->table[table_id].a;
+
+ status = rte_table_action_ttl_read(a,
+ data,
+ stats,
+ clear);
+
+ return status;
+ }
+
+ /* Allocate request */
+ req = pipeline_msg_alloc();
+ if (req == NULL)
+ return -1;
+
+ /* Write request */
+ req->type = PIPELINE_REQ_TABLE_RULE_TTL_READ;
+ req->id = table_id;
+ req->table_rule_ttl_read.data = data;
+ req->table_rule_ttl_read.clear = clear;
+
+ /* Send request and wait for response */
+ rsp = pipeline_msg_send_recv(p, req);
+
+ /* Read response */
+ status = rsp->status;
+ if (status)
+ memcpy(stats, &rsp->table_rule_ttl_read.stats, sizeof(*stats));
+
+ /* Free response */
+ pipeline_msg_free(rsp);
+
+ return status;
+}
+
+/**
+ * Data plane threads: message handling
+ */
+static inline struct pipeline_msg_req *
+pipeline_msg_recv(struct rte_ring *msgq_req)
+{
+ struct pipeline_msg_req *req;
+
+ int status = rte_ring_sc_dequeue(msgq_req, (void **)&req);
+
+ if (status != 0)
+ return NULL;
+
+ return req;