4 ms·

Many embedded devices run the lwip implementation of TCP/IP. The "POSIX port" of lwip does the same. It takes the raw Ethernet bytes from a TUN/TAP device. ht

by jpfr 2y ago

Many embedded devices run the lwip implementation of TCP/IP. The "POSIX port" of lwip does the same. It takes the raw Ethernet bytes from a TUN/TAP device. https://github.com/lwip-tcpip/lwip/blob/master/contrib/ports/unix/port/netif/tapif.c https://github.com/lwip-tcpip/lwip/blob/master/contrib/ports...