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Date:      Tue, 30 Jul 2002 15:03:57 -0700 (PDT)
From:      Robert Watson <rwatson@FreeBSD.org>
To:        cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   cvs commit: src/sys/sys mbuf.h
Message-ID:  <200207302203.g6UM3v2P077132@freefall.freebsd.org>

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rwatson     2002/07/30 15:03:57 PDT

  Modified files:
    sys/sys              mbuf.h 
  Log:
  Begin committing support for Mandatory Access Control and extensible
  kernel access control.  The MAC framework permits loadable kernel
  modules to link to the kernel at compile-time, boot-time, or run-time,
  and augment the system security policy.  This commit includes the
  initial kernel implementation, although the interface with the userland
  components of the oeprating system is still under work, and not all
  kernel subsystems are supported.  Later in this commit sequence,
  documentation of which kernel subsystems will not work correctly with
  a kernel compiled with MAC support will be added.
  
  Label mbuf's with packet header data, permitting in-flight datagrams
  to be labeled in the TrustedBSD MAC implementation.  Add a questionable
  recursive #include of sys/mac.h to maintain the current API for
  applications and kernel code including mbuf.h to get 'struct mbuf'
  definition.
  
  Obtained from:  TrustedBSD Project
  Sponsored by:   DARPA, NAI Labs
  
  Revision  Changes    Path
  1.98      +7 -0      src/sys/sys/mbuf.h

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