Re: Headroom and tailroom in sk_buff

From: Amit Kucheria (amitk@ittc.ku.edu)
Date: Fri Jul 19 2002 - 16:16:38 EST


On Fri, 19 Jul 2002, David S. Miller wrote:

> From: Amit Kucheria <amitk@ittc.ku.edu>
> Date: Fri, 19 Jul 2002 16:01:41 -0500 (CDT)
>
> Therefore, there is 46 bytes of headroom and 22 bytes of tailroom. Could
> anybody point out why this would be caused?
>
> struct skb_shared_info is stored in the data area too.

Sorry if I forgot to mention it, but I am using 2.2.18. AFAIK, there is
no skbuff sharing in 2.2.x kernels.

-- 
I'm an angel!!! Honest!
The horns are just there to hold the halo up straight.
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                  Amit Kucheria
          EECS Grad. Research Assistant
         University of Kansas @ Lawrence
   (R): +1-785-830-8521 ||| (C): +1-785-760-2871
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