From: Florian Westphal <fw at strlen.de>
To: mptcp at lists.01.org
Subject: [MPTCP] Re: [PATCH 8/9] subflow: place further subflows on new 'join_list'
Date: Mon, 02 Dec 2019 17:56:31 +0100 [thread overview]
Message-ID: <20191202165631.GP795@breakpoint.cc> (raw)
In-Reply-To: ef99ffecef8739ab5b90e6cec093547e86206887.camel@redhat.com
[-- Attachment #1: Type: text/plain, Size: 618 bytes --]
Paolo Abeni <pabeni(a)redhat.com> wrote:
> > Not done yet:
> > 1. extend mptcp worker to collect timed-out entries
> > 2. prevent arbitrary growth of pending ssks.
>
> Uhm... am I correct, the above will always happen if the client send
> [multiple] MP_JOIN at synack reception time? what can we do to prevent
> that? scheduling a cleanup workqueue on error?
We can't prevent it, client could flood us with hundreds of joins.
I think its best if we just add a upper ceiling on both
join and conn lists.
As for cleanup, I think we could have the rtx worker scan the
list for timed-out/"dead" joins.
next reply other threads:[~2019-12-02 16:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-02 16:56 Florian Westphal [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-12-02 12:35 [MPTCP] Re: [PATCH 8/9] subflow: place further subflows on new 'join_list' Paolo Abeni
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=20191202165631.GP795@breakpoint.cc \
--to=unknown@example.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.