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From: Jeff Garzik <jgarzik@pobox.com>
To: Dennis Cook <cook@sandgate.com>
Cc: linux-kernel@vger.kernel.org, kernelnewbies@nl.linux.org
Subject: Re: Deactivating TCP checksumming
Date: Fri, 04 Apr 2003 09:20:52 -0500	[thread overview]
Message-ID: <3E8D94C4.1020802@pobox.com> (raw)
In-Reply-To: <IJEHKLJHMGFNGKMEBBFNMEIICBAA.cook@sandgate.com>

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




  reply	other threads:[~2003-04-04 14:15 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-04-01 12:12 Deactivating TCP checksumming shesha bhushan
2003-04-01 12:28 ` Matti Aarnio
2003-04-02 19:22   ` Dennis Cook
2003-04-02 20:36     ` Jeff Garzik
2003-04-02 20:47       ` Dennis Cook
2003-04-02 20:58         ` Jeff Garzik
2003-04-03 20:34           ` Dennis Cook
2003-04-03 20:47             ` Jeff Garzik
2003-04-03 20:57               ` Dennis Cook
2003-04-04 14:20                 ` Jeff Garzik [this message]
2003-04-04 14:08               ` Abhishek Agrawal
2003-04-04  4:41             ` Ion Badulescu
2003-04-02 21:03         ` Richard B. Johnson
2003-04-02 21:22           ` Dennis Cook
  -- strict thread matches above, loose matches on Subject: below --
2003-04-01  9:47 shesha bhushan
2003-04-01 10:58 ` Matti Aarnio

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