DNA Support
-----------

In order to enable DNA support you need to copy on this directory
the user-space DNA library (e.g. libpfring_dna_x86_64.a) prior
to run configure and then make


User-Space Ring
---------------

As of PF_RING 5.3 you can use user-space rings so that two apps
can send/receive packets by communicating directly. In order to
do that the following steps are necessary

1. Start receiver that creates a user-space ring
   pfcount -i usr0

2. Start receiver that attaches to the previously created user-space ring
   pfsend -i userspace:usr0


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