[dpdk-stable] [PATCH v1] net/ixgbe: remove the redundant MAC flag check

[Haiyue Wang]

The flag of RTE_ETHTYPE_FLAGS_MAC has been checked twice, so remove the
first error message "Not supported by ethertype filter" which is not so
specific, and keep the error message "mac compare is unsupported" which
aligns to the definition of RTE_ETHTYPE_FLAGS_MAC.

Fixes: eb3539fc8550 ("net/ixgbe: parse ethertype filter")
Cc: stable at dpdk.org

Signed-off-by: Haiyue Wang <haiyue.wang at intel.com>
---
 drivers/net/ixgbe/ixgbe_flow.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
index dff04c462c..39f6ed73f6 100644
--- a/drivers/net/ixgbe/ixgbe_flow.c
+++ b/drivers/net/ixgbe/ixgbe_flow.c
@@ -870,15 +870,6 @@ ixgbe_parse_ethertype_filter(struct rte_eth_dev *dev,
 	if (ret)
 		return ret;
 
-	/* Ixgbe doesn't support MAC address. */
-	if (filter->flags & RTE_ETHTYPE_FLAGS_MAC) {
-		memset(filter, 0, sizeof(struct rte_eth_ethertype_filter));
-		rte_flow_error_set(error, EINVAL,
-			RTE_FLOW_ERROR_TYPE_ITEM,
-			NULL, "Not supported by ethertype filter");
-		return -rte_errno;
-	}
-
 	if (filter->queue >= dev->data->nb_rx_queues) {
 		memset(filter, 0, sizeof(struct rte_eth_ethertype_filter));
 		rte_flow_error_set(error, EINVAL,
-- 
2.29.2