Thanks for your response Bjeorn. I added "device bpf_jitter" line as you suggested, but not luck. Still no code under BPF_JITTER macro is executing.
Please help me enabling JIT compiler. Thanks, Krishna. -----Original Message----- From: Bjoern A. Zeeb [mailto:bzeeb-li...@lists.zabbadoz.net] Sent: Sunday, September 18, 2016 2:41 AM To: KrishnamRaju ErapaRaju <krish...@chelsio.com> Cc: freebsd-net@freebsd.org Subject: Re: unable to use BPF Just-In-Time compiler 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/0586 > 03.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. > > make buildkernel KERNCONF=MYKERNEL > make installkernel KERNCONF=MYKERNEL > reboot > > But after reboot the flag BPF_JITTER is not getting enabled(all the > code inside "#ifdef BPF_JITTER" is not getting executed). > > Am I missing something? > > Also it looks like there are not many updates to BPF JIT code since > 2005, is it stable? anyone using it? > > Thanks, > Krishna. > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
