[PATCH v1 5/5] examples/l3fwd: enable direct rearm mode

[Morten Brørup]

> From: Feifei Wang [mailto:feifei.wang2 at arm.com]
> Sent: Wednesday, 20 April 2022 10.17
> 
> Enable direct rearm mode. The mapping is decided in the data plane
> based
> on the first packet received.

I usually don't care much about l3fwd, but putting configuration changes in the fast path is just wrong!

Also, l3fwd is often used for benchmarking, and this small piece of code in the fast path will affect benchmark results (although only very little).

Please move it out of the fast path.