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authorJasvinder Singh <jasvinder.singh@intel.com>2018-09-26 14:08:52 +0100
committerCristian Dumitrescu <cristian.dumitrescu@intel.com>2018-10-12 17:59:14 +0200
commit8a917ef88db752a7cae18d50f52d8d5090b68bea (patch)
tree1cda1c47335a2b417fe82e8d74b8a251f8154edb /drivers/net/softnic
parent8602bcae02026efb2c98a8b9b88ecf03527cb791 (diff)
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net/softnic: update policer actions
Implement meter object policer actions function. Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Diffstat (limited to 'drivers/net/softnic')
-rw-r--r--drivers/net/softnic/rte_eth_softnic_meter.c91
1 files changed, 90 insertions, 1 deletions
diff --git a/drivers/net/softnic/rte_eth_softnic_meter.c b/drivers/net/softnic/rte_eth_softnic_meter.c
index ed44767..05d54d4 100644
--- a/drivers/net/softnic/rte_eth_softnic_meter.c
+++ b/drivers/net/softnic/rte_eth_softnic_meter.c
@@ -485,6 +485,95 @@ pmd_mtr_meter_dscp_table_update(struct rte_eth_dev *dev,
return 0;
}
+/* MTR object policer action update */
+static int
+pmd_mtr_policer_actions_update(struct rte_eth_dev *dev,
+ uint32_t mtr_id,
+ uint32_t action_mask,
+ enum rte_mtr_policer_action *actions,
+ struct rte_mtr_error *error)
+{
+ struct pmd_internals *p = dev->data->dev_private;
+ struct softnic_mtr *m;
+ uint32_t 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");
+
+ /* Valid policer actions */
+ if (actions == NULL)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "Invalid actions");
+
+ for (i = 0; i < RTE_MTR_COLORS; i++) {
+ if (action_mask & (1 << i)) {
+ if (actions[i] != MTR_POLICER_ACTION_COLOR_GREEN &&
+ actions[i] != MTR_POLICER_ACTION_COLOR_YELLOW &&
+ actions[i] != MTR_POLICER_ACTION_COLOR_RED &&
+ actions[i] != MTR_POLICER_ACTION_DROP) {
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ " Invalid action value");
+ }
+ }
+ }
+
+ /* MTR object owner valid? */
+ if (m->flow) {
+ struct pipeline *pipeline = m->flow->pipeline;
+ struct softnic_table *table = &pipeline->table[m->flow->table_id];
+ struct softnic_table_rule_action action;
+
+ memcpy(&action, &m->flow->action, sizeof(action));
+
+ /* Set action */
+ for (i = 0; i < RTE_MTR_COLORS; i++)
+ if (action_mask & (1 << i))
+ action.mtr.mtr[0].policer[i] =
+ (enum rte_table_action_policer)actions[i];
+
+ /* Re-add the rule */
+ status = softnic_pipeline_table_rule_add(p,
+ pipeline->name,
+ m->flow->table_id,
+ &m->flow->match,
+ &action,
+ &m->flow->data);
+ if (status)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "Pipeline table rule re-add failed");
+
+ /* Flow: Update meter action */
+ memcpy(&m->flow->action, &action, sizeof(m->flow->action));
+
+ /* Reset the meter stats */
+ rte_table_action_meter_read(table->a, m->flow->data,
+ 1, NULL, 1);
+ }
+
+ /* Meter: Update policer actions */
+ for (i = 0; i < RTE_MTR_COLORS; i++)
+ if (action_mask & (1 << i))
+ m->params.action[i] = actions[i];
+
+ return 0;
+}
+
const struct rte_mtr_ops pmd_mtr_ops = {
.capabilities_get = NULL,
@@ -498,7 +587,7 @@ const struct rte_mtr_ops pmd_mtr_ops = {
.meter_profile_update = pmd_mtr_meter_profile_update,
.meter_dscp_table_update = pmd_mtr_meter_dscp_table_update,
- .policer_actions_update = NULL,
+ .policer_actions_update = pmd_mtr_policer_actions_update,
.stats_update = NULL,
.stats_read = NULL,