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recent pf_route loop detection commit



> Changes by:   [email protected]        2004/05/11 01:06:53
> 
> Modified files:
>       sys/net        : pf.c 
> 
> Log message:
> change pf_route() loop detection: introduce a counter (number of times
> a packet is routed already) in the mbuf tag, allow at most four times.
> Fixes some legitimate cases broken by the previous change. ok [email protected]
will this work together with VLAN encapsulation? how
in/decapsulation engine deals with mbuf?