Robert Watson f68ffa034b Use TAILQ_FOREACH() and TAILQ_FOREACH_SAFE() rather than manually
accessing queue(9) structure fields for if_addrhead.

Prefer FreeBSD field name if_addrhead to compatibility macro
if_addrlist.

MFC after:	2 weeks
2009-04-20 21:05:37 +00:00
..
2009-04-12 11:53:12 +00:00