Re: PF_PACKET and IP layer concurrent packet access?

From: Amit Kucheria (
Date: Wed Jul 17 2002 - 14:22:53 EST

On Wed, 17 Jul 2002 wrote:

> Hello!
> > through ip_rcv(). Does ip_rcv() confirm the "shared" status of the
> > skbuff before manipulating it? If so, where?
> F.e. do grep skb_cow *.c

Ok. ip_forward() explains it. Thanks.

So this means that *every* packet that is forwarded is realloc'ed thru
skb_cow(), right?


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

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