jlemon 954e1d2ccd 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
..
eni_buffer.c	Add back some #include <sys/systm.h> which were needed when <sys/ktr.h>	2000-10-30 20:37:01 +00:00
eni_globals.c	Remove 86 unneeded #includes	2000-10-27 21:32:10 +00:00
eni_if.c	Add back some #include <sys/systm.h> which were needed when <sys/ktr.h>	2000-10-30 20:37:01 +00:00
eni_init.c	Remove 86 unneeded #includes	2000-10-27 21:32:10 +00:00
eni_intr.c	Remove 86 unneeded #includes	2000-10-27 21:32:10 +00:00
eni_receive.c	Lock down the network interface queues. The queue mutex must be obtained	2000-11-25 07:35:38 +00:00
eni_stats.h	$Id$ -> $FreeBSD$	1999-08-28 01:08:13 +00:00
eni_suni.h	$Id$ -> $FreeBSD$	1999-08-28 01:08:13 +00:00
eni_transmit.c	Lock down the network interface queues. The queue mutex must be obtained	2000-11-25 07:35:38 +00:00
eni_var.h	$Id$ -> $FreeBSD$	1999-08-28 01:08:13 +00:00
eni_vcm.c	Remove 86 unneeded #includes	2000-10-27 21:32:10 +00:00
eni.c	Add back some #include <sys/systm.h> which were needed when <sys/ktr.h>	2000-10-30 20:37:01 +00:00
eni.h	$Id$ -> $FreeBSD$	1999-08-28 01:08:13 +00:00