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* [dpdk-stable] [PATCH] net/bxnt: fix vlan strip flags in sse mode
@ 2020-01-22  0:47 Stephen Hemminger
  2020-01-22 23:18 ` [dpdk-stable] [PATCH v2] net/bnxt: fix VLAN " Ajit Khaparde
  0 siblings, 1 reply; 3+ messages in thread
From: Stephen Hemminger @ 2020-01-22  0:47 UTC (permalink / raw)
  To: ajit.khaparde, somnath.kotur
  Cc: dev, Stephen Hemminger, lance.richardson, stable

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@broadcom.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 drivers/net/bnxt/bnxt_rxtx_vec_sse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/bnxt/bnxt_rxtx_vec_sse.c b/drivers/net/bnxt/bnxt_rxtx_vec_sse.c
index 22d9f9e84abe..d47ad7e1796d 100644
--- a/drivers/net/bnxt/bnxt_rxtx_vec_sse.c
+++ b/drivers/net/bnxt/bnxt_rxtx_vec_sse.c
@@ -289,7 +289,7 @@ 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);
-- 
2.20.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [dpdk-stable] [PATCH v2] net/bnxt: fix VLAN strip flags in sse mode
  2020-01-22  0:47 [dpdk-stable] [PATCH] net/bxnt: fix vlan strip flags in sse mode Stephen Hemminger
@ 2020-01-22 23:18 ` Ajit Khaparde
  2020-01-22 23:23   ` [dpdk-stable] [dpdk-dev] " Ajit Khaparde
  0 siblings, 1 reply; 3+ messages in thread
From: Ajit Khaparde @ 2020-01-22 23:18 UTC (permalink / raw)
  To: dev; +Cc: ferruh.yigit, Stephen Hemminger, lance.richardson, stable

From: Stephen Hemminger <stephen@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@broadcom.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Ajit Khaparde <ajit.khaparde@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)


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-stable] [dpdk-dev] [PATCH v2] net/bnxt: fix VLAN strip flags in sse mode
  2020-01-22 23:18 ` [dpdk-stable] [PATCH v2] net/bnxt: fix VLAN " Ajit Khaparde
@ 2020-01-22 23:23   ` Ajit Khaparde
  0 siblings, 0 replies; 3+ messages in thread
From: Ajit Khaparde @ 2020-01-22 23:23 UTC (permalink / raw)
  To: dpdk-dev; +Cc: Ferruh Yigit, Stephen Hemminger, Lance Richardson, dpdk stable

On Wed, Jan 22, 2020 at 3:18 PM Ajit Khaparde <ajit.khaparde@broadcom.com>
wrote:

> From: Stephen Hemminger <stephen@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@broadcom.com
> Cc: stable@dpdk.org
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
>
Patch applied to dpdk-next-net-brcm. Thanks



> ---
> 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)
>
>

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2020-01-22 23:23 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-01-22  0:47 [dpdk-stable] [PATCH] net/bxnt: fix vlan strip flags in sse mode Stephen Hemminger
2020-01-22 23:18 ` [dpdk-stable] [PATCH v2] net/bnxt: fix VLAN " Ajit Khaparde
2020-01-22 23:23   ` [dpdk-stable] [dpdk-dev] " Ajit Khaparde

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