DPDK v22.11.2 Intel E810 vlan strip not working

DPDK v22.11.2 Intel E810 vlan strip not working

[James Huang]

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Hello,
we experienced that the Intel E810 ice driver does not strip vlan tag on
packet receiving.

OS CentOS7 and RedHat 9.

The rte_eth_conf is set as:
.rxmode.offloads =RTE_ETH_RX_OFFLOAD_VLAN_STRIP

The packets are in Single Vlan Mode (SVM), not Double Vlan Mode (DVM).
The same code is working on other NIC drivers, i.e. Intel igb, ixgbe, and
Broadcom bnxt_en.

Don't know what caused the issue, is there any hint ?

Thanks,
James

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Re: DPDK v22.11.2 Intel E810 vlan strip not working

[James Huang]

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here is the log of the ice driver:
ice_set_rx_function(): Using AVX2 OFFLOAD Vector Rx (port 0).
__vsi_queues_bind_intr(): queue 1 is binding to vect 1
ice_dev_start(): fail to set vsi broadcast

Regards,
James Huang


On Wed, Jul 17, 2024 at 2:24 PM James Huang <jamsphon@gmail.com> wrote:

> Hello,
> we experienced that the Intel E810 ice driver does not strip vlan tag on
> packet receiving.
>
> OS CentOS7 and RedHat 9.
>
> The rte_eth_conf is set as:
> .rxmode.offloads =RTE_ETH_RX_OFFLOAD_VLAN_STRIP
>
> The packets are in Single Vlan Mode (SVM), not Double Vlan Mode (DVM).
> The same code is working on other NIC drivers, i.e. Intel igb, ixgbe, and
> Broadcom bnxt_en.
>
> Don't know what caused the issue, is there any hint ?
>
> Thanks,
> James
>

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