linux-kernel - Re: [PATCH net-next 3/3 RFC] pktgen: Allow sending TCP packets

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Message-ID: <CAHA+R7NR4PmLbwmKXL8iwdwm3STNmpT4iZCp3VgB2zAqWZm7XQ@mail.gmail.com>
Date:	Wed, 25 Jun 2014 17:41:47 -0700
From:	Cong Wang <cwang@...pensource.com>
To:	Zoltan Kiss <zoltan.kiss@...rix.com>
Cc:	Steffen Klassert <steffen.klassert@...unet.com>,
	Mathias Krause <minipli@...glemail.com>,
	Daniel Borkmann <dborkman@...hat.com>,
	"David S. Miller" <davem@...emloft.net>,
	Thomas Graf <tgraf@...g.ch>, Joe Perches <joe@...ches.com>,
	netdev <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	xen-devel@...ts.xenproject.org
Subject: Re: [PATCH net-next 3/3 RFC] pktgen: Allow sending TCP packets

On Wed, Jun 25, 2014 at 1:42 PM, Zoltan Kiss <zoltan.kiss@...rix.com> wrote:
> This is a prototype patch to enable sending TCP packets with pktgen. The
> original motivation is to test TCP GSO with xen-netback/netfront, but I'm not
> sure about how the checksum should be set up, and also someone should verify the
> GSO settings I'm using.
>

What's the point of sending TCP packets since you don't establish a TCP
connection?
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