hi, all, I know that the "testpmd" application is used to receive and forward packet using run-to-completion model. However, I need to use pipe-line model in my program. That is, I want to receive packet on one core, and forward it on another core, because I have to deal with the packet between the two procedures. Is there any instance about this case£¿ I'll be appreciate for any help. Best Regards! Maria