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

Robert Watson rwatson at
Wed May 24 07:36:29 PDT 2006

On Tue, 6 Dec 2005, Jung-uk Kim wrote:

>  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)

Do you have any plans to MFC this to RELENG_6?  I've had a question about 
getting it up and running for intrusion detection / network monitoring.

Robert N M Watson

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