From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vlad Yasevich Date: Wed, 09 Jul 2014 13:59:44 +0000 Subject: Re: [PATCH net-next 2/5] net: sctp: implement rfc6458, 5.3.4. SCTP_SNDINFO cmsg support Message-Id: <53BD4AD0.9020201@gmail.com> List-Id: References: <1404507908-6949-3-git-send-email-dborkman@redhat.com> In-Reply-To: <1404507908-6949-3-git-send-email-dborkman@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sctp@vger.kernel.org On 07/08/2014 09:30 AM, David Laight wrote: > From: David Laight >> Some actions do need deferring - for instance sending SACK should be deferred >> until all the data chunks have been processed. > > That does seem to happen with a 3.14 kernel. > My 'other' test system in running 2.6.26 and probably sends multiple sacks > for packets containing a lot of data chunks. > > David That shouldn't happen even in 2.6.26. SACKs were always per packet, not per chunk -vlad