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| author | jkim <jkim@FreeBSD.org> | 2005-12-06 02:58:12 +0000 |
|---|---|---|
| committer | jkim <jkim@FreeBSD.org> | 2005-12-06 02:58:12 +0000 |
| commit | 055dc8e12114d91b9d472f6f1f094db4fc8470dc (patch) | |
| tree | 71349d8c0b4cb1d3877c774dc90e493e18151057 /sys/conf/options.i386 | |
| parent | ce48506ba2c49b3a1814ff2cfa69af48afde0097 (diff) | |
| download | FreeBSD-src-055dc8e12114d91b9d472f6f1f094db4fc8470dc.zip FreeBSD-src-055dc8e12114d91b9d472f6f1f094db4fc8470dc.tar.gz | |
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)
Diffstat (limited to 'sys/conf/options.i386')
| -rw-r--r-- | sys/conf/options.i386 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/conf/options.i386 b/sys/conf/options.i386 index b2a079f..c016c58 100644 --- a/sys/conf/options.i386 +++ b/sys/conf/options.i386 @@ -168,3 +168,6 @@ STOP_NMI opt_cpu.h # XBOX support in the kernel XBOX opt_xbox.h + +# BPF just-in-time compiler +BPF_JITTER opt_bpf.h |
