Subject: Determining protocol type in an mbuf?
To: None <netbsd-help@netbsd.org>
From: Gary Thorpe <gthorpe@myrealbox.com>
List: netbsd-help
Date: 03/23/2003 18:40:30 
Hi,

Is it possible to determine the protocol of a packet stored in one or more =
mbuf? I.e. for an mbuf passed to IF_ENQUEUE, is it possible to differenti=
ate between IPv4, IPv6 and other protocols?