From: Gavin McCullagh <Gavin.McCullagh@nuim.ie>
To: David Miller <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Subject: Re: reading the tcp headers within the write queue
Date: Thu, 13 Dec 2007 19:08:59 +0000 [thread overview]
Message-ID: <20071213190859.GW7409@nuim.ie> (raw)
In-Reply-To: <20071213.110050.104716141.davem@davemloft.net>
Hi,
thanks for the swift reply.
On Thu, 13 Dec 2007, David Miller wrote:
> > I'm trying to hack together something which will run through the
> > retransmit queue looking at the tcp headers.
>
> The packets in the retransmit queue are headerless, the
> header only gets added to clones of the retransmit queue
> frames during the actual transmit.
Thought that might be it. I presume there isn't any other residue of the
tcp options elsewhere, that one could look at when the packet gets
acknowledged? I'm particularly interested in the timestamp.
> And this question belongs on netdev not linux-net.
Oops, sorry.
Gavin
next prev parent reply other threads:[~2007-12-13 19:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20071213185626.GV7409@nuim.ie>
2007-12-13 19:00 ` reading the tcp headers within the write queue David Miller
2007-12-13 19:08 ` Gavin McCullagh [this message]
2007-12-13 19:13 ` David Miller
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