The VLAN fields in the NIC filter use little endian. The VLAN item is
in big endian, so swap bytes.
Fixes: 6ced137607d0 ("net/enic: flow API for NICs with advanced filters
enabled")
Cc: sta...@dpdk.org
Signed-off-by: Hyong Youb Kim <hyon...@cisco.com>
---
drivers/net/enic/enic_flow.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/net/enic/enic_flow.c b/drivers/net/enic/enic_flow.c
index da43b31dc..b3172e7be 100644
--- a/drivers/net/enic/enic_flow.c
+++ b/drivers/net/enic/enic_flow.c
@@ -579,12 +579,16 @@ enic_copy_item_vlan_v2(struct copy_item_args *arg)
/* Outer TPID cannot be matched */
if (eth_mask->ether_type)
return ENOTSUP;
+ /*
+ * When packet matching, the VIC always compares vlan-stripped
+ * L2, regardless of vlan stripping settings. So, the inner type
+ * from vlan becomes the ether type of the eth header.
+ */
eth_mask->ether_type = mask->inner_type;
eth_val->ether_type = spec->inner_type;
-
- /* Outer header. Use the vlan mask/val fields */
- gp->mask_vlan = mask->tci;
- gp->val_vlan = spec->tci;
+ /* For TCI, use the vlan mask/val fields (little endian). */
+ gp->mask_vlan = rte_be_to_cpu_16(mask->tci);
+ gp->val_vlan = rte_be_to_cpu_16(spec->tci);
} else {
/* Inner header. Mask/Val start at *inner_ofst into L5 */
if ((*inner_ofst + sizeof(struct vlan_hdr)) >
--
2.16.2
