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* [dpdk-dev] [PATCH] net/i40e: fix VF testpmd startup failure issue
@ 2018-02-02  5:45 Xiaoyun Li
  2018-02-02 10:43 ` Xing, Beilei
  0 siblings, 1 reply; 3+ messages in thread
From: Xiaoyun Li @ 2018-02-02  5:45 UTC (permalink / raw)
  To: beilei.xing; +Cc: dev, Xiaoyun Li, stable

New testpmd will get CRC strip offload from rx_offload_capa. I40evf cannot
disable CRC strip. And in fact, it is enabled by PF. This patch solves the
issue by adding CRC strip flag into rx_offload_capa in i40e and i40evf.

Fixes: 8b9bd0efe0b6 ("app/testpmd: disable Rx VLAN offloads by default")
Cc: stable@dpdk.org

Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
---
 drivers/net/i40e/i40e_ethdev.c    | 3 ++-
 drivers/net/i40e/i40e_ethdev_vf.c | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 7e3d1a8..403831d 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -3083,7 +3083,8 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 		DEV_RX_OFFLOAD_QINQ_STRIP |
 		DEV_RX_OFFLOAD_IPV4_CKSUM |
 		DEV_RX_OFFLOAD_UDP_CKSUM |
-		DEV_RX_OFFLOAD_TCP_CKSUM;
+		DEV_RX_OFFLOAD_TCP_CKSUM |
+		DEV_RX_OFFLOAD_CRC_STRIP;
 	dev_info->tx_offload_capa =
 		DEV_TX_OFFLOAD_VLAN_INSERT |
 		DEV_TX_OFFLOAD_QINQ_INSERT |
diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index 57f7613..169e1b1 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -2194,7 +2194,8 @@ i40evf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 		DEV_RX_OFFLOAD_QINQ_STRIP |
 		DEV_RX_OFFLOAD_IPV4_CKSUM |
 		DEV_RX_OFFLOAD_UDP_CKSUM |
-		DEV_RX_OFFLOAD_TCP_CKSUM;
+		DEV_RX_OFFLOAD_TCP_CKSUM |
+		DEV_RX_OFFLOAD_CRC_STRIP;
 	dev_info->tx_offload_capa =
 		DEV_TX_OFFLOAD_VLAN_INSERT |
 		DEV_TX_OFFLOAD_QINQ_INSERT |
-- 
2.7.4

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

end of thread, other threads:[~2018-02-02 12:09 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-02-02  5:45 [dpdk-dev] [PATCH] net/i40e: fix VF testpmd startup failure issue Xiaoyun Li
2018-02-02 10:43 ` Xing, Beilei
2018-02-02 12:09   ` Zhang, Helin

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