From: David Miller <davem@davemloft.net>
To: aleksey.makarov@auriga.com
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Sunil.Goutham@cavium.com, rric@kernel.org, fw@strlen.de,
eric.dumazet@gmail.com, aleksey.makarov@cavium.com,
sgoutham@cavium.com, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH net v3] net: thunderx: Fix TCP/UDP checksum offload for IPv6 pkts
Date: Sat, 25 Nov 2017 23:54:54 +0900 (KST) [thread overview]
Message-ID: <20171125.235454.1853975778488578912.davem@davemloft.net> (raw)
In-Reply-To: <20171123193432.6925-1-aleksey.makarov@auriga.com>
From: Aleksey Makarov <aleksey.makarov@auriga.com>
Date: Thu, 23 Nov 2017 22:34:31 +0300
> From: Sunil Goutham <sgoutham@cavium.com>
>
> Don't offload IP header checksum to NIC.
>
> This fixes a previous patch which enabled checksum offloading
> for both IPv4 and IPv6 packets. So L3 checksum offload was
> getting enabled for IPv6 pkts. And HW is dropping these pkts
> as it assumes the pkt is IPv4 when IP csum offload is set
> in the SQ descriptor.
>
> Fixes: 3a9024f52c2e ("net: thunderx: Enable TSO and checksum offloads for ipv6")
> Signed-off-by: Sunil Goutham <sgoutham@cavium.com>
> Signed-off-by: Aleksey Makarov <aleksey.makarov@auriga.com>
> Reviewed-by: Eric Dumazet <edumazet@google.com>
Applied.
prev parent reply other threads:[~2017-11-25 14:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-23 19:30 [PATCH net v3] net: thunderx: Fix TCP/UDP checksum offload for IPv6 pkts Aleksey Makarov
2017-11-23 19:34 ` Aleksey Makarov
2017-11-25 14:54 ` David Miller [this message]
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