this is completely wrong. as the article points out, there are plenty of tcp stacks and other user space stacks available. dpdk is used in places where performa

this is completely wrong. as the article points out, there are plenty of tcp stacks and other user space stacks available. dpdk is used in places where performance matters, and just because you haven't worked in that area doesn't mean it's useless. all telcos use it for the most part.