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Date: Wed, 27 Feb 2002 15:21:16 +0100
From: Roberto Nibali <ratz@drugphish.ch>
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To: Zhu Ying Jie <zhuyingj@comp.nus.edu.sg>
Cc: linux-kernel@vger.kernel.org
Subject: Re: How to disable TCP's checksum
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Hello,

Zhu Ying Jie wrote:
> Hi,
>   I am currently using kernel version 2.4.2 and trying to disable
> tcp_input's checksum function. However, even I comment all the csum_error
> in the file tcp_input.c, the packet (with wrong checksum) seems still will
> be dropped. Can anyone tell me how to do the work? 

You can try to set skb->ip_summed=CHECKSUM_UNNECESSARY. But read the 
comments in ../include/linux/skbuff.h to see if you really want that.

HTH,
Roberto Nibali, ratz

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