path: root/net-mgmt/cidr/pkg-descr

cidr is a tiny command-line tool for determining network and broadcast addresses
a la RFC 1878.  It takes an IP address and netmask and outputs the network
address, broadcast address, and total number of addresses for the corresponding
subnet.  The IP can be in binary, decimal, hex, or dotted quad.  The mask can be
in binary, decimal, hex, dotted quad, or prefix.