added #define for Communication Administratively Prohibited as in RFC-1812 Section 5.2.7.1 Destination Unreachable
added #define for Communication Administratively Prohibited
as in RFC-1812 Section 5.2.7.1 Destination Unreachable

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