[dpdk-dev] [PATCH v2] net/bnxt: fix VLAN strip flags in sse mode

Ajit Khaparde ajit.khaparde at broadcom.com
Thu Jan 23 00:18:40 CET 2020


From: Stephen Hemminger <stephen at networkplumber.org>

When the VLAN is stripped from the packet on receive the
driver must set the PKT_RX_VLAN_STRIPPED flag in the mbuf.
This is done correctly for normal receive in the bnxt driver
but was not being handled correctly in the new SSE code.

Fixes: bc4a000f2f53 ("net/bnxt: implement SSE vector mode")
Cc: lance.richardson at broadcom.com
Cc: stable at dpdk.org
Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
Reviewed-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
---
v1->v2: fixed the commit headline

 drivers/net/bnxt/bnxt_rxtx_vec_sse.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/bnxt/bnxt_rxtx_vec_sse.c b/drivers/net/bnxt/bnxt_rxtx_vec_sse.c
index 22d9f9e84..31457300a 100644
--- a/drivers/net/bnxt/bnxt_rxtx_vec_sse.c
+++ b/drivers/net/bnxt/bnxt_rxtx_vec_sse.c
@@ -289,7 +289,8 @@ bnxt_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
 					(RX_PKT_CMPL_METADATA_VID_MASK |
 					RX_PKT_CMPL_METADATA_DE |
 					RX_PKT_CMPL_METADATA_PRI_MASK);
-				mbuf->ol_flags |= PKT_RX_VLAN;
+				mbuf->ol_flags |=
+					PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED;
 			}
 
 			bnxt_parse_csum(mbuf, rxcmp1);
-- 
2.21.0 (Apple Git-122.2)



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