This folder contains example BPF programs for use with the DPDK bpf

library. To get details of each program and how to compile it, see

the header on the '.c' file itself.

Once compiled, these example programs can be loaded into `testpmd`

for execution on a packet stream. See `bpf-load` and `bpf-unload`

commands documented in the `Testpmd Application User Guide` for

details on how to do so.