Add addr high-level API

Julien LepillerSat Mar 13 22:48:03+0100 2021

108be91

guile-netlink/ip
namelast commitdate
addr.scmAdd addr high-level APISat Mar 13 22:48:03+0100 2021
link.scmAdd addr high-level APISat Mar 13 22:48:03+0100 2021
utils.scmAdd addr high-level APISat Mar 13 22:48:03+0100 2021