> Then there are the more complete netmap... My bad. Netmap is a "kernel-network-stack bypass" mechanism [0]. Usually a userland TCP/IP implementation is used

> Then there are the more complete netmap... My bad. Netmap is a "kernel-network-stack bypass" mechanism [0]. Usually a userland TCP/IP implementation is used in conjunction with it [1]. Then there's NetStack for gVisor [2] in golang. [0] https://news.ycombinator.com/item?id=10365731 https://news.ycombinator.com/item?id=10365731 [1] https://news.ycombinator.com/item?id=15630088 https://news.ycombinator.com/item?id=15630088 [2] https://news.ycombinator.com/item?id=15556398 https://news.ycombinator.com/item?id=15556398