From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Guo, Jia" <jia.guo@intel.com>,
"Xing, Beilei" <beilei.xing@intel.com>,
"jianbo.liu@linaro.org" <jianbo.liu@linaro.org>,
"xiaoping.yan@nokia-sbell.com" <xiaoping.yan@nokia-sbell.com>
Cc: "Ye, Xiaolong" <xiaolong.ye@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"olivier.matz@6wind.com" <olivier.matz@6wind.com>
Subject: Re: [dpdk-dev] net/i40e: fix error setting for L2TAG
Date: Wed, 20 May 2020 10:01:23 +0000 [thread overview]
Message-ID: <039ED4275CED7440929022BC67E70611548235E9@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <20200520212521.34197-1-jia.guo@intel.com>
> -----Original Message-----
> From: Guo, Jia <jia.guo@intel.com>
> Sent: Thursday, May 21, 2020 5:25 AM
> To: Xing, Beilei <beilei.xing@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>;
> jianbo.liu@linaro.org; xiaoping.yan@nokia-sbell.com
> Cc: Ye, Xiaolong <xiaolong.ye@intel.com>; dev@dpdk.org; Guo, Jia
> <jia.guo@intel.com>; olivier.matz@6wind.com
> Subject: [dpdk-dev] net/i40e: fix error setting for L2TAG
>
> Base on HW, if a packet be split into multiple segments, the L2TAG should
> only be valid on the last Rx descriptor. So fix it by setting L2TAG into mbuf
> when processing the last split packet.
>
> Fixes: ca74903b75cf ("net/i40e: extract non-x86 specific code from vector
> driver")
>
> Signed-off-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
next prev parent reply other threads:[~2020-05-20 10:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 21:25 [dpdk-dev] net/i40e: fix error setting for L2TAG Jeff Guo
2020-05-20 10:01 ` Zhang, Qi Z [this message]
2020-05-21 0:22 ` Ye Xiaolong
2020-05-21 1:33 ` Yan, Xiaoping (NSB - CN/Hangzhou)
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