Date: Tue, 6 Dec 2005 02:58:12 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: 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 Message-ID: <200512060258.jB62wCnk084452@repoman.freebsd.org>
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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
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