Subject: Re: Some observations about DMA segment count
To: None <>
From: None <>
List: tech-net
Date: 07/27/2001 04:30:54
>...except M_LEADINGSPACE() was already making a (broken) read-only check...
>it was checking M_EXT, and if that was set, was assuming the buffer was
>read-only.  M_TRAILINGSPACE() was not making this check, assuming that the
>buffer was always writable.
>Seems like making M_LEADINGSPACE() and M_TRAILINGSPACE() perform these checks
>is better, esp. considering the "duplicate this traffic" filter example you

	i see.  thanks for clarification.