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Date: Fri, 04 Apr 2003 09:20:52 -0500
From: Jeff Garzik <jgarzik@pobox.com>
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To: Dennis Cook <cook@sandgate.com>
CC: linux-kernel@vger.kernel.org, kernelnewbies@nl.linux.org
Subject: Re: Deactivating TCP checksumming
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Dennis Cook wrote:
> In the 3c59x.c, e1000, and other adapter drivers, ip_summed is
> what is being checked for value CHECKSUM_HW when sending
> a packet.


Yep; my mistake on that one.

Regardless, Ion and Manish picked up on what you were missed - the 
NETIF_F_SG bit.  And if your hardware can do 64-bit DMA, you'll want to 
set NETIF_F_HIGHDMA too.

	Jeff