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Approved by: re (jhb)
Obtained from: TrustedBSD Project
Sponsored by: DARPA, Network Associates Laboratories
Notes:
svn path=/head/; revision=107548
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- v_vflag is protected by the vnode lock and is used when synchronization
with VOP calls is needed.
- v_iflag is protected by interlock and is used for dealing with vnode
management issues. These flags include X/O LOCK, FREE, DOOMED, etc.
- All accesses to v_iflag and v_vflag have either been locked or marked with
mp_fixme's.
- Many ASSERT_VOP_LOCKED calls have been added where the locking was not
clear.
- Many functions in vfs_subr.c were restructured to provide for stronger
locking.
Idea stolen from: BSD/OS
Notes:
svn path=/head/; revision=101308
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Requested by: hsu
Notes:
svn path=/head/; revision=97658
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o Add a mutex (sb_mtx) to struct sockbuf. This protects the data in a
socket buffer. The mutex in the receive buffer also protects the data
in struct socket.
o Determine the lock strategy for each members in struct socket.
o Lock down the following members:
- so_count
- so_options
- so_linger
- so_state
o Remove *_locked() socket APIs. Make the following socket APIs
touching the members above now require a locked socket:
- sodisconnect()
- soisconnected()
- soisconnecting()
- soisdisconnected()
- soisdisconnecting()
- sofree()
- soref()
- sorele()
- sorwakeup()
- sotryfree()
- sowakeup()
- sowwakeup()
Reviewed by: alfred
Notes:
svn path=/head/; revision=96972
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Notes:
svn path=/head/; revision=92245
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be modified and do not have to remain on the vendor branch.
http://opensource.nailabs.com/lomac/index.html
Sponsored by: DARPA, NAI Labs (CBOSS project)
Notes:
svn path=/cvs2svn/branches/NAILabs/; revision=86629
svn path=/cvs2svn/tags/LOMAC_2_2_0/; revision=86631; tag=vendor/lomac/2.2.0
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