From: Thiago Macieira <thiago.macieira@intel.com>
To: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
Cc: Matthew Dawson <matthew@mjdsystems.ca>,
Paolo Abeni <pabeni@redhat.com>,
Network Development <netdev@vger.kernel.org>
Subject: Re: [PATCH net] datagram: When peeking datagrams with offset < 0 don't skip empty skbs
Date: Mon, 14 Aug 2017 11:33:48 -0700 [thread overview]
Message-ID: <1604496.falisOBPe2@tjmaciei-mobl1> (raw)
In-Reply-To: <CAF=yD-JwAidB+Hc+sH9woBMR=3JUnbneB3fCRiJ3wmt3gzTcMg@mail.gmail.com>
On Monday, 14 August 2017 11:25:23 PDT Willem de Bruijn wrote:
> > Do applications using SOCK_DGRAM rely on the behaviour of skipping over
> > datagrams that are too short?
>
> It is established behavior. It cannot be ruled out that an application
> somewhere depends on it.
Understood.
By the way, what were the usecases for the peek offset feature?
Also, do they apply to non-peeking recv?
--
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel Open Source Technology Center
next prev parent reply other threads:[~2017-08-14 18:33 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-14 5:52 [PATCH net] datagram: When peeking datagrams with offset < 0 don't skip empty skbs Matthew Dawson
2017-08-14 9:27 ` Paolo Abeni
2017-08-14 14:05 ` Matthew Dawson
2017-08-14 15:03 ` Willem de Bruijn
2017-08-14 15:31 ` Paolo Abeni
2017-08-15 1:35 ` Willem de Bruijn
2017-08-15 15:40 ` Paolo Abeni
2017-08-15 16:45 ` Willem de Bruijn
2017-08-15 17:00 ` Willem de Bruijn
2017-08-16 9:28 ` Paolo Abeni
2017-08-16 15:18 ` Willem de Bruijn
2017-08-16 20:20 ` Paolo Abeni
2017-08-16 23:27 ` Willem de Bruijn
2017-08-16 23:40 ` Willem de Bruijn
2017-08-16 23:55 ` Thiago Macieira
2017-08-17 0:10 ` Willem de Bruijn
2017-08-17 9:15 ` David Laight
2017-08-17 14:37 ` Willem de Bruijn
2017-08-17 15:47 ` Matthew Dawson
2017-08-17 16:45 ` Willem de Bruijn
2017-08-15 18:17 ` Paolo Abeni
2017-08-14 16:06 ` Thiago Macieira
2017-08-14 16:33 ` Willem de Bruijn
2017-08-14 17:02 ` Thiago Macieira
2017-08-14 18:25 ` Willem de Bruijn
2017-08-14 18:33 ` Thiago Macieira [this message]
2017-08-14 18:46 ` Willem de Bruijn
2017-08-14 18:58 ` Thiago Macieira
2017-08-14 19:03 ` Willem de Bruijn
2017-08-14 19:15 ` Thiago Macieira
2017-08-14 19:39 ` Willem de Bruijn
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