All of lore.kernel.org
 help / color / mirror / Atom feed
From: Satoshi OSHIMA <satoshi.oshima.fk@hitachi.com>
To: netdev@vger.kernel.org
Cc: haoki@redhat.com, "吉藤 英明" <yoshfuji@linux-ipv6.org>
Subject: [RFC/PATCH 0/3] UDP memory usage accounting
Date: Fri, 21 Sep 2007 21:18:07 +0900	[thread overview]
Message-ID: <46F3B67F.4030007@hitachi.com> (raw)

This patch set try to introduce memory usage accounting for
UDP(currently ipv4 only).

Currently, memory usage of UDP can be observed as the sam of
usage of tx_queue and rx_queue. But I believe that the system
wide accounting is usefull when heavy loaded condition.

In the next step, I would like to add memory usage quota
for UDP to avoid unlimited memory consumption problem
under DDOS attack.

This patch set is for 2.6.23-rc7.

Unfortunately, I don't have any NIC with UFO.
So this patch set is not tested with UFO supported
device.

I appreciate your comment/test/feedback.

Satoshi Oshima

             reply	other threads:[~2007-09-21 12:26 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-09-21 12:18 Satoshi OSHIMA [this message]
2007-09-21 12:58 ` [RFC/PATCH 0/3] UDP memory usage accounting Evgeniy Polyakov
2007-09-27 18:51   ` Hideo AOKI
2007-09-28 13:26   ` Satoshi OSHIMA
2007-09-29  3:21     ` Herbert Xu
2007-09-29  4:47       ` David Miller
2007-09-29  4:51         ` David Miller
2007-09-29  5:20           ` Herbert Xu
2007-10-01 13:56             ` Satoshi OSHIMA
2007-09-29  5:55         ` Herbert Xu
2007-10-01 13:57           ` Satoshi OSHIMA

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=46F3B67F.4030007@hitachi.com \
    --to=satoshi.oshima.fk@hitachi.com \
    --cc=haoki@redhat.com \
    --cc=netdev@vger.kernel.org \
    --cc=yoshfuji@linux-ipv6.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 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.