Do not use the multicast macro IFP_TO_IA() to check if an interface has a configured IPv4 address but iterates on its private list instead.
Do not use the multicast macro IFP_TO_IA() to check if an interface has
a configured IPv4 address but iterates on its private list instead.

ok deraadt@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars