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From: Divy Le Ray <divy@chelsio.com>
To: Steve Wise <swise@opengridcomputing.com>
Cc: jeff@garzik.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, general@lists.openfabrics.org
Subject: Re: [PATCH 2.6.25] cxgb3: Handle ARP completions that mark neighbors stale.
Date: Wed, 06 Feb 2008 10:27:34 -0800	[thread overview]
Message-ID: <47A9FC16.3070803@chelsio.com> (raw)
In-Reply-To: <20080206180519.4680.34741.stgit@dell3.ogc.int>

Steve Wise wrote:
> cxgb3: Handle ARP completions that mark neighbors stale.
>
> When ARP completes due to a request rather than a reply the neighbor is
> marked NUD_STALE instead of reachable (see arp_process()).  The handler
> for the resulting netevent needs to check also for NUD_STALE.
>
> Failure to use the arp entry can cause RDMA connection failures.
>
> Signed-off-by: Steve Wise <swise@opengridcomputing.com>
>   

Acked-by: Divy Le Ray <divy@chelsio.com>

Divy

  reply	other threads:[~2008-02-06 19:08 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-06 18:05 Steve Wise
2008-02-06 18:27 ` Divy Le Ray [this message]
2008-02-11 16:09 ` Jeff Garzik

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