From: Flavio Leitner <fbl@redhat.com>
To: Michal Kubecek <mkubecek@suse.cz>
Cc: netdev@vger.kernel.org, Jay Vosburgh <fubar@us.ibm.com>,
Andy Gospodarek <andy@greyhouse.net>
Subject: Re: [net-next PATCH v3] bonding: start slaves with link down for ARP monitor
Date: Wed, 18 Apr 2012 16:19:12 -0300 [thread overview]
Message-ID: <20120418161912.1c0e2f4e@asterix.rh> (raw)
In-Reply-To: <20120417121135.5F9A740290@alaris.suse.cz>
On Tue, 17 Apr 2012 14:02:06 +0200
Michal Kubecek <mkubecek@suse.cz> wrote:
> Initialize slave device link state as down if ARP monitor is
> active and net_carrier_ok() returns zero. Also shift initial
> value of its last_arp_tx so that it doesn't immediately cause
> fake detection of "up" state.
>
> When ARP monitoring is used, initializing the slave device with
> up link state can cause ARP monitor to detect link failure
> before the device is really up (with igb driver, this can take
> more than two seconds).
>
> Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: Flavio Leitner <fbl@redhat.com>
fbl
next prev parent reply other threads:[~2012-04-18 19:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-17 12:02 [net-next PATCH v3] bonding: start slaves with link down for ARP monitor Michal Kubecek
2012-04-18 17:45 ` Jay Vosburgh
2012-04-18 19:19 ` Flavio Leitner [this message]
2012-04-19 19:25 ` David Miller
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