On Mon, Oct 04, 1999 at 03:03:37PM -0700, Dennis Ferguson wrote:
> 
> This is also the reason why m_pullup() always copies the header out of a
> cluster even if the header was originally contiguous in the cluster.

Hm. This should be documented.

And we should have a M_REALPULLUP macro that does no copy unless necessary.
But I guess this should wait until Itojun specifies what he needs to make
IPv6 work with mbuf chains.

	-is


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