adhcp_relay is a DHCPv4 and BOOTP relay agent written in the Ada programming language. It is part of the ADHCP project.
The ADHCP relay agent adhcp_relay listens for DHCPv4 or BOOTP queries from clients or other relay agents on the given client-interface, forwarding them to the upstream server or relay agent given as dhcp-server.
When a reply is received from upstream, it is unicast or broadcast back downstream to the source of the original request.
Server address to which DHCPv4/BOOTP queries should be relayed.
Network interface to listen for DHCPv4/BOOTP queries.
The ADHCP website can be found at https://www.codelabs.ch/adhcp/.