Introduction - If you have any usage issues, please Google them yourself
libdnet for a number of low-level routines network provides a simple portable interface, including network addresses, arp kernel buffer and routing table search and management, network firewall (IP filter, ipfw, ipchains, pf, PktFilter, ...), network interface to search and management, IP tunnels (BSD/Linux tun, Universal TUN/TAP device). unprocessed IP packet and Ethernet frame transmission.