In the software package you will find the network driver fm10k-0.20.1.tar.gz that you need to compile and install
And then need to compile and install the rdif package
For configuration of the RDIF switch look in the readme file on how to control and assign rules as needed.
To set it as a NIC you can run the script run_rule_PE3100G2DQIR.sh
See attached readme with some more details.
 
The ports are:
1,2 are the external ports.
3,4 are the internal interfaces