cvs commit: src/sys/amd64/amd64 bpf_jit_machdep.c bpf_jit_machdep.h src/sys/conf files files.amd64 files.i386 options.amd64 options.i386 src/sys/i386/i386 bpf_jit_machdep.c bpf_jit_machdep.h src/sys/net bpf.c bpf_jitter.c bpf_jitter.h bpfdesc.h

[Jung-uk Kim]

jkim        2005-12-06 02:58:12 UTC

  FreeBSD src repository

  Modified files:
    sys/conf             files files.amd64 files.i386 
                         options.amd64 options.i386 
    sys/net              bpf.c bpfdesc.h 
  Added files:
    sys/amd64/amd64      bpf_jit_machdep.c bpf_jit_machdep.h 
    sys/i386/i386        bpf_jit_machdep.c bpf_jit_machdep.h 
    sys/net              bpf_jitter.c bpf_jitter.h 
  Log:
  Add experimental BPF Just-In-Time compiler for amd64 and i386.
  
  Use the following kernel configuration option to enable:
  
          options BPF_JITTER
  
  If you want to use bpf_filter() instead (e. g., debugging), do:
  
          sysctl net.bpf.jitter.enable=0
  
  to turn it off.
  
  Currently BIOCSETWF and bpf_mtap2() are unsupported, and bpf_mtap() is
  partially supported because 1) no need, 2) avoid expensive m_copydata(9).
  
  Obtained from:  WinPcap 3.1 (for i386)
  
  Revision  Changes    Path
  1.1       +490 -0    src/sys/amd64/amd64/bpf_jit_machdep.c (new)
  1.1       +431 -0    src/sys/amd64/amd64/bpf_jit_machdep.h (new)
  1.1073    +1 -0      src/sys/conf/files
  1.79      +1 -0      src/sys/conf/files.amd64
  1.549     +1 -0      src/sys/conf/files.i386
  1.23      +3 -0      src/sys/conf/options.amd64
  1.230     +3 -0      src/sys/conf/options.i386
  1.1       +510 -0    src/sys/i386/i386/bpf_jit_machdep.c (new)
  1.1       +398 -0    src/sys/i386/i386/bpf_jit_machdep.h (new)
  1.162     +54 -3     src/sys/net/bpf.c
  1.1       +85 -0     src/sys/net/bpf_jitter.c (new)
  1.1       +80 -0     src/sys/net/bpf_jitter.h (new)
  1.33      +3 -0      src/sys/net/bpfdesc.h