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
next 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
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