K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2010-02-20T19:59:52.481330Z
K 7
svn:log
V 373
Split up ip_drain() into an outer lock and iterator part and
a "locked" version that will only handle a single network stack
instance. The latter is called directly from ip_destroy().

Hook up an ip_destroy() function to release resources from the
legacy IP network layer upon virtual network stack teardown.

Sponsored by:	ISPsystem
Reviewed by:	rwatson
MFC After:	5 days

END