On 19 Sep 2016, at 16:04, Jung-uk Kim wrote:
On 09/17/2016 17:11, Bjoern A. Zeeb wrote:
On 15 Sep 2016, at 5:32, KrishnamRaju ErapaRaju wrote:
Hi,
I want to use BPF JIT Kernel APIs in FreeBSD(like: bpf_jitter(),
etc..), for implementing TCP connection packet filtering.
I have followed below instructions as specified in:
https://lists.freebsd.org/pipermail/freebsd-current/2005-December/058603.html
STEPS followed:
---------------------
cp /usr/src/sys/amd64/conf/GENERIC /usr/src/sys/amd64/conf/MYKERNEL
And added below line in MYKERNEL config file.
options BPF_JITTER
I think you want
device bpf_jitter
The options line to my understanding only turns it on by default.
"options BPF_JITTER" works. I don't know why the OP thinks that it
doesn't work, though.
Ok, let’s see; if you boot your own kernel, what does
sysctl net.bpf_jitter.enable
say?
/bz
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