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From: James Huang <jamsphon@gmail.com>
Date: Thu, 1 Mar 2018 19:33:37 -0800
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Subject: Re: [dpdk-dev] [vlan offload] does I350 support vlan offload?
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I got same issue, is there any possible way to make it work?

On Feb 3, 2018 5:26 PM, "=E7=9C=9F=E6=88=91=E9=A3=8E=E9=87=87" <1534057243@=
qq.com> wrote:

> Hi, All:
>      I want to use I350 vlan offload feature to impove performance, but
> get in trouble.
>      After enable port_conf.hw_vlan_strip, i can get vlan id in
> mbuf->vlan_tci, which indicate vlan rx offload is ok.
> but when enable vlan tx offload as below steps,
>     a. set vlan id in mbuf->vlan_tci
>     b. set PKT_TX_VLAN_PKT in mbuf->ol_flags
> then call rte_eth_tx_burst to transmit, and return value is greater than
> 0(actually 1), but cannot dump pkt with vlan id
> on opposite server.
>
>
>    So does I350 supports vlan tx offload? or my usage have error ?
>
>
> Thanks!