From: Vincent Bernat <bernat@debian.org>
To: David Ahern <dsahern@gmail.com>
Cc: Baptiste Jonglez <baptiste@bitsofnetworks.org>,
Alarig Le Lay <alarig@swordarmor.fr>,
netdev@vger.kernel.org, jack@basilfillan.uk,
Oliver <bird-o@sernet.de>
Subject: Re: IPv6 regression introduced by commit 3b6761d18bc11f2af2a6fc494e9026d39593f22c
Date: Mon, 28 Sep 2020 07:39:13 +0200 [thread overview]
Message-ID: <87wo0e8npa.fsf@debian.org> (raw)
In-Reply-To: <66345b05-7864-ced2-7f3c-493260be39f7@gmail.com> (David Ahern's message of "Sun, 27 Sep 2020 20:38:28 -0700")
❦ 27 septembre 2020 20:38 -07, David Ahern:
> fib_rt_alloc is incremented by calls to ip6_dst_alloc. Each of your
> 9,999 pings is to a unique address and hence causes a dst to be
> allocated and the counter to be incremented. It is never decremented.
> That is standard operating procedure.
At some point, only PMTU exceptions would create a dst entry.
--
Program defensively.
- The Elements of Programming Style (Kernighan & Plauger)
next prev parent reply other threads:[~2020-09-28 5:46 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-05 8:17 IPv6 regression introduced by commit 3b6761d18bc11f2af2a6fc494e9026d39593f22c Alarig Le Lay
2020-03-08 0:52 ` David Ahern
2020-03-08 10:57 ` Alarig Le Lay
2020-03-09 2:15 ` David Ahern
2020-03-09 8:59 ` Fabian Grünbichler
2020-03-09 10:47 ` Alarig Le Lay
2020-03-09 11:35 ` Fabian Grünbichler
2020-03-10 10:35 ` Alarig Le Lay
2020-03-10 15:27 ` David Ahern
2020-03-29 14:09 ` Alarig Le Lay
2020-09-27 15:35 ` Baptiste Jonglez
2020-09-27 16:10 ` Baptiste Jonglez
2020-09-28 3:38 ` David Ahern
2020-09-28 5:39 ` Vincent Bernat [this message]
2020-09-28 6:48 ` Baptiste Jonglez
2020-09-29 3:39 ` David Ahern
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=87wo0e8npa.fsf@debian.org \
--to=bernat@debian.org \
--cc=alarig@swordarmor.fr \
--cc=baptiste@bitsofnetworks.org \
--cc=bird-o@sernet.de \
--cc=dsahern@gmail.com \
--cc=jack@basilfillan.uk \
--cc=netdev@vger.kernel.org \
/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).