Comment by artavazd_rk

DPDK Lib is good when you want to have user space app working with the IO bypassing the kernel. however it may greatly harm the system performance in the cases when kernel thread will hook the CPU resources and throw away you user space thread. This can introduce milliseconds of latency in your routing path. Also one question do you think to support L3 PFC support ? This is very important in the infrastructures where number of nodes > 1K.