net/iavf: fix QFI field bit check for GTPU EH

Message ID 20210929111307.422672-1-junfeng.guo@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Qi Zhang
Headers
Series net/iavf: fix QFI field bit check for GTPU EH |

Checks

Context Check Description
ci/checkpatch warning coding style issues

Commit Message

Junfeng Guo Sept. 29, 2021, 11:13 a.m. UTC
  If GTPU Extionsion header has no pdu_type setting, the parsed value of
gtp_psc_spec->pdu_type will be 0, which is same as IAVF_GTPU_EH_DWLINK.
Thus, fot this case, we should check gtp_psc_mask->pdu_type instead,
to set QFI field bit of GTPU_EH first.

Fixes: 45cc3a5435fc ("net/iavf: fix QFI fields of GTPU UL/DL for FDIR")
Cc: stable@dpdk.org

Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
---
 drivers/net/iavf/iavf_fdir.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)
  

Patch

diff --git a/drivers/net/iavf/iavf_fdir.c b/drivers/net/iavf/iavf_fdir.c
index 560589a496..227a089ce0 100644
--- a/drivers/net/iavf/iavf_fdir.c
+++ b/drivers/net/iavf/iavf_fdir.c
@@ -1171,17 +1171,15 @@  iavf_fdir_parse_pattern(__rte_unused struct iavf_adapter *ad,
 			if (gtp_psc_spec && gtp_psc_mask) {
 				if (gtp_psc_mask->qfi == UINT8_MAX) {
 					input_set |= IAVF_INSET_GTPU_QFI;
-					if (gtp_psc_spec->pdu_type ==
-								IAVF_GTPU_EH_UPLINK)
+					if (!gtp_psc_mask->pdu_type)
 						VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr,
-										 GTPU_UP, QFI);
-					else if (gtp_psc_spec->pdu_type ==
-								IAVF_GTPU_EH_DWLINK)
+										 GTPU_EH, QFI);
+					else if (gtp_psc_spec->pdu_type == IAVF_GTPU_EH_DWLINK)
 						VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr,
 										 GTPU_DWN, QFI);
-					else
+					else if (gtp_psc_spec->pdu_type == IAVF_GTPU_EH_UPLINK)
 						VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr,
-										 GTPU_EH, QFI);
+										 GTPU_UP, QFI);
 				}
 
 				rte_memcpy(hdr->buffer, gtp_psc_spec,