From: Daniel Borkmann <dborkman@redhat.com>
To: Thomas Graf <tgraf@suug.ch>
Cc: davem@davemloft.net, netdev@vger.kernel.org,
Simon Horman <horms@verge.net.au>,
Daniel Borkmann <dborkmann@redhat.com>
Subject: Re: [PATCH net-next v2] pktgen: Fix position of ip and udp header
Date: Tue, 04 Jun 2013 00:03:00 +0200 [thread overview]
Message-ID: <51AD1294.8090604@redhat.com> (raw)
In-Reply-To: <08fe3153790311fbd98b1570a3e8134ddaac58a3.1370296008.git.tgraf@suug.ch>
On 06/03/2013 11:49 PM, Thomas Graf wrote:
> skb_set_network_header() expects an offset based on the data pointer
> whereas skb_tail_offset() also includes the headroom. This resulted
> in the ip header being written in a wrong location.
>
> Use return values of skb_put() directly and rely on skb->len to
> set mac, network, and transport header.
>
> Cc: Simon Horman <horms@verge.net.au>
> Cc: Daniel Borkmann <dborkmann@redhat.com>
> Assisted-by: Daniel Borkmann <dborkmann@redhat.com>
> Signed-off-by: Thomas Graf <tgraf@suug.ch>
Thanks !
Acked-by: Daniel Borkmann <dborkmann@redhat.com>
next prev parent reply other threads:[~2013-06-03 22:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-03 21:49 [PATCH net-next v2] pktgen: Fix position of ip and udp header Thomas Graf
2013-06-03 22:03 ` Daniel Borkmann [this message]
2013-06-05 0:36 ` David Miller
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