From: David Miller <davem@davemloft.net>
To: harouth@codeaurora.org
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH v3 net-next] net: ipv6: Add sysctl entry to disable MTU updates from RA
Date: Sun, 25 Jan 2015 14:55:05 -0800 (PST) [thread overview]
Message-ID: <20150125.145505.1692145787461736994.davem@davemloft.net> (raw)
In-Reply-To: <1421773565-5181-1-git-send-email-harouth@codeaurora.org>
From: Harout Hedeshian <harouth@codeaurora.org>
Date: Tue, 20 Jan 2015 10:06:05 -0700
> The kernel forcefully applies MTU values received in router
> advertisements provided the new MTU is less than the current. This
> behavior is undesirable when the user space is managing the MTU. Instead
> a sysctl flag 'accept_ra_mtu' is introduced such that the user space
> can control whether or not RA provided MTU updates should be applied. The
> default behavior is unchanged; user space must explicitly set this flag
> to 0 for RA MTUs to be ignored.
>
> Signed-off-by: Harout Hedeshian <harouth@codeaurora.org>
Applied.
prev parent reply other threads:[~2015-01-25 22:55 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-20 17:06 [PATCH v3 net-next] net: ipv6: Add sysctl entry to disable MTU updates from RA Harout Hedeshian
2015-01-25 7:14 ` David Miller
2015-01-25 7:21 ` Vadim Kochan
2015-01-25 16:28 ` Harout Hedeshian
2015-01-26 15:03 ` Dan Williams
2015-01-26 16:16 ` Harout Hedeshian
2015-01-26 21:32 ` Dan Williams
2015-01-26 16:19 ` Hannes Frederic Sowa
2015-01-26 17:27 ` Bjørn Mork
2015-01-25 22:55 ` David Miller [this message]
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