cvs commit: src/sys/netinet ip_icmp.c tcp_subr.c

[Robert Watson]

rwatson     2003/08/21 11:39:16 PDT

  FreeBSD src repository

  Modified files:
    sys/netinet          ip_icmp.c tcp_subr.c 
  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
  1.79      +3 -0      src/sys/netinet/ip_icmp.c
  1.161     +3 -3      src/sys/netinet/tcp_subr.c