cvs commit: src/sys/kern kern_mac.c src/sys/sys mac.h mac_policy.h

[Robert Watson]

rwatson     2003/08/21 11:21:22 PDT

  FreeBSD src repository

  Modified files:
    sys/kern             kern_mac.c 
    sys/sys              mac.h mac_policy.h 
  Log:
  Introduce two new MAC Framework and MAC policy entry points:
  
    mac_reflect_mbuf_icmp()
    mac_reflect_mbuf_tcp()
  
  These entry points permit MAC policies to do "update in place"
  changes to the labels on ICMP and TCP mbuf headers when an ICMP or
  TCP response is generated to a packet outside of the context of
  an existing socket.  For example, in respond to a ping or a RST
  packet to a SYN on a closed port.
  
  Obtained from:  TrustedBSD Project
  Sponsored by:   DARPA, Network Associates Laboratories
  
  Revision  Changes    Path
  1.97      +19 -0     src/sys/kern/kern_mac.c
  1.42      +2 -0      src/sys/sys/mac.h
  1.43      +3 -0      src/sys/sys/mac_policy.h