From: Satheesh Paul <psatheesh@marvell.com>
While performing RSS based on IPv4, packets with
IPv4 options are not being considered. Adding changes
to match both plain IPv4 and IPv4 with option header.
Fixes: 41a7aa7b800d ("octeontx2-af: NIX Rx flowkey configuration for RSS")
Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
---
drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index bf5c9cc3df87..da090d8b9046 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -3933,7 +3933,7 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg)
field->hdr_offset = 9; /* offset */
field->bytesm1 = 0; /* 1 byte */
field->ltype_match = NPC_LT_LC_IP;
- field->ltype_mask = 0xF;
+ field->ltype_mask = 0xE;
break;
case NIX_FLOW_KEY_TYPE_IPV4:
case NIX_FLOW_KEY_TYPE_INNR_IPV4:
@@ -3961,7 +3961,10 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg)
}
}
- field->ltype_mask = 0xF; /* Match only IPv4 */
+ /* Match only IPv4; both NPC_LT_LC_IP and
+ * NPC_LT_LC_IP_OPT
+ */
+ field->ltype_mask = 0xE;
keyoff_marker = false;
break;
case NIX_FLOW_KEY_TYPE_IPV6:
--
2.25.1