Unreleased, so far only available via anonymous cvs.
$ cvs -d :pserver:cvs@cvs.fefe.de:/cvs login (Logging in to cvs@cvs.fefe.de) CVS password: [just hit return] $ cvs -d :pserver:cvs@cvs.fefe.de:/cvs -z9 co mininet [...]
So far, mininet contains a ping, a host, a very rudimentary tcpdump, a network performance sniffer called sspeed and a traffic overview tool called tstat.
Warning: you need the very latest diet libc from CVS (if you want to link against the diet libc, that is) and you need libowfat in "../libowfat" from the mininet source tree.