K 10
svn:author
V 3
sam
K 8
svn:date
V 27
2003-09-17T00:56:50.000000Z
K 7
svn:log
V 224
Add locking.

o change timeout to MPSAFE callout
o restructure rule deletion to deal with locking requirements
o replace static buffer used for ipfw control operations with malloc'd storage

Sponsored by:	FreeBSD Foundation

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