cvs commit: src/sys/netinet in_var.h ip_fastfwd.c ip_flow.c ip_flow.h ip_input.c ip_output.c src/sys/sys mbuf.h src/sys/conf files src/sys/net if_arcsubr.c if_ef.c if_ethersubr.c if_fddisubr.c if_iso88025subr.c if_ppp.c

[Andre Oppermann]

andre       2003/11/14 13:02:23 PST

  FreeBSD src repository

  Modified files:
    sys/netinet          in_var.h ip_input.c ip_output.c 
    sys/sys              mbuf.h 
    sys/conf             files 
    sys/net              if_arcsubr.c if_ef.c if_ethersubr.c 
                         if_fddisubr.c if_iso88025subr.c if_ppp.c 
  Added files:
    sys/netinet          ip_fastfwd.c 
  Removed files:
    sys/netinet          ip_flow.c ip_flow.h 
  Log:
  Introduce ip_fastforward and remove ip_flow.
  
  Short description of ip_fastforward:
  
   o adds full direct process-to-completion IPv4 forwarding code
   o handles ip fragmentation incl. hw support (ip_flow did not)
   o sends icmp needfrag to source if DF is set (ip_flow did not)
   o supports ipfw and ipfilter (ip_flow did not)
   o supports divert, ipfw fwd and ipfilter nat (ip_flow did not)
   o returns anything it can't handle back to normal ip_input
  
  Enable with sysctl -w net.inet.ip.fastforwarding=1
  
  Reviewed by:    sam (mentor)
  
  Revision  Changes    Path
  1.852     +1 -1      src/sys/conf/files
  1.15      +2 -2      src/sys/net/if_arcsubr.c
  1.27      +1 -1      src/sys/net/if_ef.c
  1.155     +1 -1      src/sys/net/if_ethersubr.c
  1.87      +1 -1      src/sys/net/if_fddisubr.c
  1.58      +1 -1      src/sys/net/if_iso88025subr.c
  1.94      +1 -1      src/sys/net/if_ppp.c
  1.48      +1 -3      src/sys/netinet/in_var.h
  1.1       +806 -0    src/sys/netinet/ip_fastfwd.c (new)
  1.17      +0 -377    src/sys/netinet/ip_flow.c (dead)
  1.6       +0 -64     src/sys/netinet/ip_flow.h (dead)
  1.253     +29 -8     src/sys/netinet/ip_input.c
  1.200     +1 -0      src/sys/netinet/ip_output.c
  1.126     +1 -0      src/sys/sys/mbuf.h