Jonathan Lemon df5e198723 Lock down the network interface queues. The queue mutex must be obtained ... before adding/removing packets from the queue. Also, the if_obytes and if_omcasts fields should only be manipulated under protection of the mutex. IF_ENQUEUE, IF_PREPEND, and IF_DEQUEUE perform all necessary locking on the queue. An IF_LOCK macro is provided, as well as the old (mutex-less) versions of the macros in the form _IF_ENQUEUE, _IF_QFULL, for code which needs them, but their use is discouraged. Two new macros are introduced: IF_DRAIN() to drain a queue, and IF_HANDOFF, which takes care of locking/enqueue, and also statistics updating/start if necessary.		2000-11-25 07:35:38 +00:00
..
if_sr_isa.c	Lock down the network interface queues. The queue mutex must be obtained	2000-11-25 07:35:38 +00:00
if_sr_pci.c	Ahhrggg. Put the test for the compat shims AFTER the file that includes	2000-03-27 20:24:02 +00:00
if_sr.c	Lock down the network interface queues. The queue mutex must be obtained	2000-11-25 07:35:38 +00:00
if_sr.h	Duh. These have been sitting in my tree since I committed this stuff.	2000-11-20 13:43:40 +00:00
if_srregs.h	$Id$ -> $FreeBSD$	1999-08-28 01:08:13 +00:00