Robert Watson 77dfcdc445 Rework global locks for interface list and index management, correcting ... several critical bugs, including race conditions and lock order issues: Replace the single rwlock, ifnet_lock, with two locks, an rwlock and an sxlock. Either can be held to stablize the lists and indexes, but both are required to write. This allows the list to be held stable in both network interrupt contexts and sleepable user threads across sleeping memory allocations or device driver interactions. As before, writes to the interface list must occur from sleepable contexts. Reviewed by: bz, julian MFC after: 3 days		2009-08-23 20:40:19 +00:00
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freebsd32	Fix the freebsd32 versions of semsys(), shmsys(), and msgsys() to use the	2009-07-27 16:03:04 +00:00
ia32
linprocfs	Merge the remainder of kern_vimage.c and vimage.h into vnet.c and	2009-08-01 19:26:27 +00:00
linsysfs
linux	Rework global locks for interface list and index management, correcting	2009-08-23 20:40:19 +00:00
ndis	provides a extra write buffer when the NDIS driver want to send a	2009-06-26 01:42:41 +00:00
netbsd
svr4	Merge the remainder of kern_vimage.c and vimage.h into vnet.c and	2009-08-01 19:26:27 +00:00