[PATCH] mbuf: add ESP packet type

[Alexander Kozyrev]

> From: Morten Brørup <mb at smartsharesystems.com>
> Non-fragment criteria seems to be missing:
> 
> * | 'version'=4, 'protocol'=50, 'MF'=0, 'frag_offset'=0>
> 
> Also missing here:
> * | 'version'=4, 'protocol'=50, 'MF'=0, 'frag_offset'=0>
> 
You are right, thank you, sending v2 with updated description.