From: Eric Dumazet <eric.dumazet@gmail.com>
To: "Vitaly E. Lavrov" <lve@guap.ru>
Cc: netdev@vger.kernel.org, davem@davemloft.net
Subject: Re: [PATCH] veth: remove hardware checksum feature
Date: Thu, 25 Jul 2013 10:59:22 -0700 [thread overview]
Message-ID: <1374775162.23313.22.camel@edumazet-glaptop> (raw)
In-Reply-To: <51F15E50.8080208@guap.ru>
On Thu, 2013-07-25 at 21:20 +0400, Vitaly E. Lavrov wrote:
> The network device VETH can't support the feature NETIF_F_HW_CSUM.
> All locally generated packets have invalid checksum.
> Wrong commit http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8093315a91340bca52549044975d8c7f673b28a1 (
> kernel 3.9.0 )
>
> Workaround "ethtool -K vethX tx off"
>
> Possible patch:
No idea of what the problem is.
Could you elaborate ?
next prev parent reply other threads:[~2013-07-25 17:59 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-25 17:20 [PATCH] veth: remove hardware checksum feature Vitaly E. Lavrov
2013-07-25 17:59 ` Eric Dumazet [this message]
2013-08-08 0:07 ` Ben Greear
2013-08-08 0:12 ` Eric Dumazet
2013-08-08 0:23 ` Ben Greear
2013-08-08 1:08 ` Eric Dumazet
2013-08-08 1:54 ` Ben Greear
2013-08-08 2:52 ` Eric Dumazet
2013-08-08 19:43 ` Ben Greear
2013-08-08 20:16 ` Eric Dumazet
2013-08-08 22:13 ` Ben Greear
2013-08-08 22:20 ` Ben Greear
2013-08-08 22:22 ` Eric Dumazet
2013-08-08 22:35 ` Ben Greear
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