K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2007-10-28T17:52:08.000000Z
K 7
svn:log
V 419
MFC ng_base.c rev 1.136-1.137, netgraph.h rev 1.69, ng_socket.c rev 1.83

Implement new apply callback mechanism to handle item forwarding.
When item forwarded, refence counter is incremented, when item
processed, counter decremented. When counter reaches zero,
apply handler is getting called.
It allows to report connect() call status only when it is really completed.

Reviewed by:	julian
Approved by:	re (kensmith)

END