[dpdk-dev] [PATCH 03/10] net/softnic: delete meter profile

[Jasvinder Singh <jasvinder.singh@intel.com>]

Implement meter profile delete function.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
---
 drivers/net/softnic/rte_eth_softnic_meter.c | 35 ++++++++++++++++++++++++++++-
 1 file changed, 34 insertions(+), 1 deletion(-)

diff --git a/drivers/net/softnic/rte_eth_softnic_meter.c b/drivers/net/softnic/rte_eth_softnic_meter.c
index a80ebf7..1d6af0c 100644
--- a/drivers/net/softnic/rte_eth_softnic_meter.c
+++ b/drivers/net/softnic/rte_eth_softnic_meter.c
@@ -146,11 +146,44 @@ pmd_mtr_meter_profile_add(struct rte_eth_dev *dev,
 	return 0;
 }
 
+/* MTR meter profile delete */
+static int
+pmd_mtr_meter_profile_delete(struct rte_eth_dev *dev,
+	uint32_t meter_profile_id,
+	struct rte_mtr_error *error)
+{
+	struct pmd_internals *p = dev->data->dev_private;
+	struct softnic_mtr_meter_profile *mp;
+
+	/* Meter profile must exist */
+	mp = softnic_mtr_meter_profile_find(p, meter_profile_id);
+	if (mp == NULL)
+		return -rte_mtr_error_set(error,
+			EINVAL,
+			RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+			NULL,
+			rte_strerror(EINVAL));
+
+	/* Check unused */
+	if (mp->n_users)
+		return -rte_mtr_error_set(error,
+			EBUSY,
+			RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+			NULL,
+			rte_strerror(EBUSY));
+
+	/* Remove from list */
+	TAILQ_REMOVE(&p->mtr.meter_profiles, mp, node);
+	free(mp);
+
+	return 0;
+}
+
 const struct rte_mtr_ops pmd_mtr_ops = {
 	.capabilities_get = NULL,
 
 	.meter_profile_add = pmd_mtr_meter_profile_add,
-	.meter_profile_delete = NULL,
+	.meter_profile_delete = pmd_mtr_meter_profile_delete,
 
 	.create = NULL,
 	.destroy = NULL,
-- 
2.9.3