Date: Sat, 13 Mar 2021 20:02:31 -0800 From: Adrian Chadd <adrian.chadd@gmail.com> To: =?UTF-8?B?w5Z6a2FuIEtJUklL?= <ozkan.kirik@gmail.com> Cc: Hans Petter Selasky <hps@selasky.org>, FreeBSD Net <freebsd-net@freebsd.org> Subject: Re: RSS on FreeBSD stable/12 gateway Message-ID: <CAJ-VmomKcW6ihaGLxm1Tu%2BuFDTq1sVTbT5tz6TfDgeYLhB%2BgoQ@mail.gmail.com> In-Reply-To: <CAAcX-AGGmxsO8rKs-kx8U05F7qkQuXdn=Bm4FPFkta_uWBye7w@mail.gmail.com> References: <CAAcX-AFisP=r_VJ0_Ta-QhBsG%2BoEwvVHn%2Bpx5Lvt5m4_ff1gsw@mail.gmail.com> <ebec2fdc-c145-66ca-9274-9cbe31b43d0b@selasky.org> <CAAcX-AGGmxsO8rKs-kx8U05F7qkQuXdn=Bm4FPFkta_uWBye7w@mail.gmail.com>
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On Sun, 7 Mar 2021 at 23:08, =C3=96zkan KIRIK <ozkan.kirik@gmail.com> wrote= : > > Thanks, > > I wonder that, why RSS and PCBGROUP options are not enabled in GENERIC > kernel by default. > Is there any performance or stability issues? I've been running it for years at home on my desktop machine with zero issu= es. However, I'm likely a special case because I hacked on it for a while. ;-) Hans - which iflib intel hardware corrupted it? It's possible someone undid a bunch of work I did when figuring out what the heck RSS needed to make it actually work work, or it could be the 10/40g hardware they shipped that was actually really broken :( -adrian > > On Mon, Mar 8, 2021 at 12:26 AM Hans Petter Selasky <hps@selasky.org> wro= te: > > > On 3/7/21 10:03 PM, =C3=96zkan KIRIK wrote: > > > Any suggestions to enable RSS ? > > > > I found that RSS hardware computed checksums are not correct when using > > iflib (intel hardware), compared to what the software expects, so > > traffic goes on wrong queue and gets dropped simply. Maybe you see > > something similar. > > > > --HPS > > > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"
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