netdev - Re: [PATCH] net: hns3: Fix for geneve tx checksum bug

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Date:   Wed, 26 Aug 2020 07:27:02 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     yili@...hong.com
Cc:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        yilikernel@...il.com, yisen.zhuang@...wei.com,
        salil.mehta@...wei.com, kuba@...nel.org, libing@...hong.com
Subject: Re: [PATCH] net: hns3: Fix for geneve tx checksum bug

From: Yi Li <yili@...hong.com>
Date: Wed, 26 Aug 2020 13:11:50 +0800

> when skb->encapsulation is 0, skb->ip_summed is CHECKSUM_PARTIAL
> and it is udp packet, which has a dest port as the IANA assigned.
> the hardware is expected to do the checksum offload, but the
> hardware will not do the checksum offload when udp dest port is
> 6081.
> 
> This patch fixes it by doing the checksum in software.
> 
> Reported-by: Li Bing <libing@...hong.com>
> Signed-off-by: Yi Li <yili@...hong.com>

Applied, thank you.