From: David Miller <davem@davemloft.net>
To: lucien.xin@gmail.com
Cc: netdev@vger.kernel.org, linux-sctp@vger.kernel.org,
marcelo.leitner@gmail.com, vyasevich@gmail.com,
daniel@iogearbox.net
Subject: Re: [PATCH net-next] sctp: reuse sent_count to avoid retransmitted chunks for RTT measurements
Date: Thu, 13 Oct 2016 09:44:50 -0400 (EDT) [thread overview]
Message-ID: <20161013.094450.2198759604771922325.davem@davemloft.net> (raw)
In-Reply-To: <b68194a4735a1ea5a652c13540df5d68e3c4b305.1475897765.git.lucien.xin@gmail.com>
From: Xin Long <lucien.xin@gmail.com>
Date: Sat, 8 Oct 2016 11:36:05 +0800
> Now sctp uses chunk->resent to record if a chunk is retransmitted, for
> RTT measurements with retransmitted DATA chunks. chunk->sent_count was
> introduced to record how many times one chunk has been sent for prsctp
> RTX policy before. We actually can know if one chunk is retransmitted
> by checking chunk->sent_count is greater than 1.
>
> This patch is to remove resent from sctp_chunk and reuse sent_count
> to avoid retransmitted chunks for RTT measurements.
>
> Signed-off-by: Xin Long <lucien.xin@gmail.com>
Applied.
prev parent reply other threads:[~2016-10-13 13:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-08 3:36 [PATCH net-next] sctp: reuse sent_count to avoid retransmitted chunks for RTT measurements Xin Long
2016-10-10 17:48 ` Marcelo Ricardo Leitner
2016-10-10 19:56 ` Marcelo Ricardo Leitner
2016-10-13 13:44 ` David Miller [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20161013.094450.2198759604771922325.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=daniel@iogearbox.net \
--cc=linux-sctp@vger.kernel.org \
--cc=lucien.xin@gmail.com \
--cc=marcelo.leitner@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=vyasevich@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).