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Re: mbuf data access

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Re: mbuf data access

Subject: Re: mbuf data access
From: "email@hidden" <email@hidden>
Date: Thu, 8 Jun 2006 11:35:08 +0200

On 7 juin 06, at 19:31, Vincent Lubet wrote:

Yes you need to recompute the checksum(s) to compensate for the modification. Depending on what you modify this will be the IP checksum or the UDP checksum or both.


I'm confused, in previous thread Josh Graessley wrote:

.... "Sometimes. At the socket filter layer, no. At the IP filter layer yes."

I'm working at the socket filter level .....

Jean-Yves

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References:  
  >mbuf data access (From: "email@hidden" <email@hidden>)
  >Re: mbuf data access (From: Vincent Lubet <email@hidden>)




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