Robert Watson 9a668fa4d8 Introduce a new mutex, ng_iface_mtx, to protect the global unit list
lock used to synchronize allocation of unit numbers for new netgraph
interfaces.

Reviewed by:	glebius
Tested by:	glebius
2004-07-14 20:24:21 +00:00
..
2004-07-10 21:45:58 +00:00
2004-05-19 11:35:03 +00:00
2004-06-25 22:59:59 +00:00