linux-kernel - Re: network tx

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Message-Id: <20060719.141226.115911193.davem@davemloft.net>
Date:	Wed, 19 Jul 2006 14:12:26 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	keith.chew@...il.com
Cc:	linux-kernel@...r.kernel.org
Subject: Re: network tx_timeout guidance

From: "Keith Chew" <keith.chew@...il.com>
Date: Thu, 20 Jul 2006 08:53:28 +1200

> (2) What is the best way to simulate a Tx Timeout? Currently we have
> to wait for several days (for 1 of the 10 PCs under stress testing)
> for it to occur.

Make your netdev->hard_start_xmit() method simply record the
SKB, but don't actually give it to the hardware.
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