From: Richard Cochran <richardcochran@gmail.com>
To: "Stefan Sørensen" <stefan.sorensen@spectralink.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: Re: [PATCH net-next] dp83640: Fix receive timestamp race condition
Date: Thu, 17 Jul 2014 21:24:24 +0200 [thread overview]
Message-ID: <20140717192424.GA24456@localhost.localdomain> (raw)
In-Reply-To: <20140717181222.GB23623@localhost.localdomain>
On Thu, Jul 17, 2014 at 08:12:22PM +0200, Richard Cochran wrote:
>
> And what happens when the timestamp arrives *before* the PTP packet?
It could also happen that the MAC driver re-orders the packets. Think
about multiple hardware queues putting multicast UDP to one side, etc.
Sure, maybe not a typical combination with the phyter, but still the
driver should handle this.
Thanks,
Richard
prev parent reply other threads:[~2014-07-17 19:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-17 13:17 [PATCH net-next] dp83640: Fix receive timestamp race condition Stefan Sørensen
2014-07-17 18:12 ` Richard Cochran
2014-07-17 19:24 ` Richard Cochran [this message]
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