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
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aarp.c	Slight cleanup of aarp code	2000-03-29 17:12:09 +00:00
aarp.h
at_control.c	Move suser() and suser_xxx() prototypes and a related #define from	2000-10-29 16:06:56 +00:00
at_extern.h
at_proto.c
at_rmx.c
at_var.h
at.h
COPYRIGHT
ddp_input.c	Clean up some loose ends in the network code, including the X.25 and ISO	2000-02-13 03:32:07 +00:00
ddp_output.c	Just need to pass the address family to if_simloop(), not the whole sockaddr.	2000-05-24 21:16:56 +00:00
ddp_pcb.c	Lock down the network interface queues. The queue mutex must be obtained	2000-11-25 07:35:38 +00:00
ddp_usrreq.c	Lock down the network interface queues. The queue mutex must be obtained	2000-11-25 07:35:38 +00:00
ddp_var.h
ddp.h
endian.h
phase2.h