From: Florian Westphal <fw at strlen.de>
To: mptcp at lists.01.org
Subject: Re: [MPTCP] [PRE-RFC 5/6] mptcp: use retransmission timer to update msk una
Date: Mon, 19 Aug 2019 13:44:55 +0200 [thread overview]
Message-ID: <20190819114455.GF2588@breakpoint.cc> (raw)
In-Reply-To: 445d83af96a27730d5cf2c515115ac565ea31cdc.1565970525.git.pabeni@redhat.com
[-- Attachment #1: Type: text/plain, Size: 391 bytes --]
Paolo Abeni <pabeni(a)redhat.com> wrote:
> plugging unacked sequence update into sendmsg() is not enough;
> use the msk icsk retransmit timer to trigger una updates. The
> timer freqeuncy is based on the current subflow RTO estimation.
Looks fine to me, I think we will need the timer in any
case to trigger mptcp level retrans so might as well handle the
una update there as well.
next reply other threads:[~2019-08-19 11:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-19 11:44 Florian Westphal [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-08-16 16:48 [MPTCP] [PRE-RFC 5/6] mptcp: use retransmission timer to update msk una Paolo Abeni
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