net/ixgbe: fix MAC VLAN filter fail problem

Add a mode type check for MAC VLAN mode, if fdir is
in this mode, it do not need to do sanity check for x550.

Fixes: dc0c16105d2d ("ixgbe: fix X550 flow director check")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>

diff --git a/drivers/net/ixgbe/ixgbe_fdir.c b/drivers/net/ixgbe/ixgbe_fdir.c
index eb2d558..7c10cab 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_fdir.c
+++ b/drivers/net/ixgbe/ixgbe_fdir.c
@@ -1276,7 +1276,8 @@ ixgbe_fdir_filter_program(struct rte_eth_dev *dev,
             rule->ixgbe_fdir.formatted.flow_type ==
             IXGBE_ATR_FLOW_TYPE_IPV6) &&
            (info->mask.src_port_mask != 0 ||
-            info->mask.dst_port_mask != 0)) {
+            info->mask.dst_port_mask != 0) &&
+            rule->mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
                PMD_DRV_LOG(ERR, "By this device,"
                            " IPv4 is not supported without"
                            " L4 protocol and ports masked!");