If you fancy reading some rust, smoltcp [0] by u/whitequark_ [1] is a pretty good starting point, especially considering it intentionally leaves out functionali

If you fancy reading some rust, smoltcp [0] by u/whitequark_ [1] is a pretty good starting point, especially considering it intentionally leaves out functionality and compliance for the sake of simplicity and safety [2][3]. Then there are the more complete netmap [4] and lwIP [5] TCP/IP implementations too, but in C. --- [0] https://docs.rs/smoltcp/0.6.0/smoltcp/ https://docs.rs/smoltcp/0.6.0/smoltcp/ [1] https://news.ycombinator.com/item?id=17896175 https://news.ycombinator.com/item?id=17896175 [2] https://github.com/smoltcp-rs/smoltcp/blob/master/README.md https://github.com/smoltcp-rs/smoltcp/blob/master/README.md [3] https://news.ycombinator.com/item?id=20241138 https://news.ycombinator.com/item?id=20241138 [4] http://info.iet.unipi.it/~luigi/netmap/ http://info.iet.unipi.it/~luigi/netmap/ [5] https://www.nongnu.org/lwip/2_1_x/index.html https://www.nongnu.org/lwip/2_1_x/index.html