net/softnic: update DSCP table

[dpdk.git] / drivers / net / softnic / rte_eth_softnic_meter.c

diff --git a/drivers/net/softnic/rte_eth_softnic_meter.c b/drivers/net/softnic/rte_eth_softnic_meter.c
index 68daf8a..ed44767 100644 (file)
--- a/drivers/net/softnic/rte_eth_softnic_meter.c
+++ b/drivers/net/softnic/rte_eth_softnic_meter.c
@@ -433,6 +433,58 @@ pmd_mtr_meter_profile_update(struct rte_eth_dev *dev,
        return 0;
 }
 
+/* MTR object meter DSCP table update */
+static int
+pmd_mtr_meter_dscp_table_update(struct rte_eth_dev *dev,
+       uint32_t mtr_id,
+       enum rte_mtr_color *dscp_table,
+       struct rte_mtr_error *error)
+{
+       struct pmd_internals *p = dev->data->dev_private;
+       struct rte_table_action_dscp_table dt;
+       struct pipeline *pipeline;
+       struct softnic_table *table;
+       struct softnic_mtr *m;
+       uint32_t table_id, i;
+       int status;
+
+       /* MTR object id must be valid */
+       m = softnic_mtr_find(p, mtr_id);
+       if (m == NULL)
+               return -rte_mtr_error_set(error,
+                       EEXIST,
+                       RTE_MTR_ERROR_TYPE_MTR_ID,
+                       NULL,
+                       "MTR object id not valid");
+
+       /* MTR object owner valid? */
+       if (m->flow == NULL)
+               return 0;
+
+       pipeline = m->flow->pipeline;
+       table_id = m->flow->table_id;
+       table = &pipeline->table[table_id];
+
+       memcpy(&dt, &table->dscp_table, sizeof(dt));
+       for (i = 0; i < RTE_DIM(dt.entry); i++)
+               dt.entry[i].color = (enum rte_meter_color)dscp_table[i];
+
+       /* Update table */
+       status = softnic_pipeline_table_dscp_table_update(p,
+                       pipeline->name,
+                       table_id,
+                       UINT64_MAX,
+                       &dt);
+       if (status)
+               return -rte_mtr_error_set(error,
+                       EINVAL,
+                       RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+                       NULL,
+                       "Table action dscp table update failed");
+
+       return 0;
+}
+
 const struct rte_mtr_ops pmd_mtr_ops = {
        .capabilities_get = NULL,
 
@@ -445,7 +497,7 @@ const struct rte_mtr_ops pmd_mtr_ops = {
        .meter_disable = NULL,
 
        .meter_profile_update = pmd_mtr_meter_profile_update,
-       .meter_dscp_table_update = NULL,
+       .meter_dscp_table_update = pmd_mtr_meter_dscp_table_update,
        .policer_actions_update = NULL,
        .stats_update = NULL,