* [dpdk-stable] [PATCH] net/fm10k: fix VLAN strip offload flag
@ 2019-03-27 5:09 Xiao Wang
2019-03-27 15:24 ` Ferruh Yigit
0 siblings, 1 reply; 2+ messages in thread
From: Xiao Wang @ 2019-03-27 5:09 UTC (permalink / raw)
To: qi.z.zhang; +Cc: dev, ferruh.yigit, Xiao Wang, stable
Since the VLAN header is stripped from mbuf data, PKT_RX_VLAN_STRIPPED
should be set in offload flag.
Fixes: 6b59a3bc82b1 ("fm10k: fix VLAN in Rx mbuf")
Fixes: 7092be8437bd ("fm10k: add vector Rx")
Cc: stable@dpdk.org
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
---
drivers/net/fm10k/fm10k_rxtx.c | 4 ++--
drivers/net/fm10k/fm10k_rxtx_vec.c | 6 ++++--
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/net/fm10k/fm10k_rxtx.c b/drivers/net/fm10k/fm10k_rxtx.c
index 1d0f09d25..fb02e1152 100644
--- a/drivers/net/fm10k/fm10k_rxtx.c
+++ b/drivers/net/fm10k/fm10k_rxtx.c
@@ -134,7 +134,7 @@ fm10k_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
* So, always PKT_RX_VLAN flag is set and vlan_tci
* is valid for each RX packet's mbuf.
*/
- mbuf->ol_flags |= PKT_RX_VLAN;
+ mbuf->ol_flags |= PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED;
mbuf->vlan_tci = desc.w.vlan;
/**
* mbuf->vlan_tci_outer is an idle field in fm10k driver,
@@ -295,7 +295,7 @@ fm10k_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
* So, always PKT_RX_VLAN flag is set and vlan_tci
* is valid for each RX packet's mbuf.
*/
- first_seg->ol_flags |= PKT_RX_VLAN;
+ first_seg->ol_flags |= PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED;
first_seg->vlan_tci = desc.w.vlan;
/**
* mbuf->vlan_tci_outer is an idle field in fm10k driver,
diff --git a/drivers/net/fm10k/fm10k_rxtx_vec.c b/drivers/net/fm10k/fm10k_rxtx_vec.c
index 005fda630..96b46a2bd 100644
--- a/drivers/net/fm10k/fm10k_rxtx_vec.c
+++ b/drivers/net/fm10k/fm10k_rxtx_vec.c
@@ -52,8 +52,10 @@ fm10k_desc_to_olflags_v(__m128i descs[4], struct rte_mbuf **rx_pkts)
const __m128i pkttype_msk = _mm_set_epi16(
0x0000, 0x0000, 0x0000, 0x0000,
- PKT_RX_VLAN, PKT_RX_VLAN,
- PKT_RX_VLAN, PKT_RX_VLAN);
+ PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED,
+ PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED,
+ PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED,
+ PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED);
/* mask everything except rss type */
const __m128i rsstype_msk = _mm_set_epi16(
--
2.15.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [dpdk-stable] [PATCH] net/fm10k: fix VLAN strip offload flag
2019-03-27 5:09 [dpdk-stable] [PATCH] net/fm10k: fix VLAN strip offload flag Xiao Wang
@ 2019-03-27 15:24 ` Ferruh Yigit
0 siblings, 0 replies; 2+ messages in thread
From: Ferruh Yigit @ 2019-03-27 15:24 UTC (permalink / raw)
To: Xiao Wang, qi.z.zhang; +Cc: dev, stable
On 3/27/2019 5:09 AM, Xiao Wang wrote:
> Since the VLAN header is stripped from mbuf data, PKT_RX_VLAN_STRIPPED
> should be set in offload flag.
>
> Fixes: 6b59a3bc82b1 ("fm10k: fix VLAN in Rx mbuf")
> Fixes: 7092be8437bd ("fm10k: add vector Rx")
>
> Cc: stable@dpdk.org
>
> Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Applied to dpdk-next-net/master, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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