Date: Tue, 26 May 2020 18:39:37 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: Hans Petter Selasky <hps@selasky.org>, FreeBSD Current <freebsd-current@freebsd.org>, Adrian Chadd <adrian@freebsd.org> Subject: Re: iflib and options RSS is a no go for igbX Message-ID: <05a7a9a4-a5a5-f186-caab-68f8cb5d9212@FreeBSD.org> In-Reply-To: <3e491993-aa46-9e16-0105-b79cbee6b2a3@selasky.org> References: <3e491993-aa46-9e16-0105-b79cbee6b2a3@selasky.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On 26/05/2020 12:03, Hans Petter Selasky wrote: > Hi, > > I just found a bug where outgoing TCP connections over igb0 doesn't work because > likely the software computed hash is wrong, so the incoming packets get dropped > because they are received on the wrong queue. > > It is the management port, so I'm just using this hack for now: > > dev.igb.0.iflib.override_nrxqs=1 > dev.igb.0.iflib.override_ntxqs=1 This is a very common problem in our drivers. E.g., https://reviews.freebsd.org/D24733 -- Andriy Gapon
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?05a7a9a4-a5a5-f186-caab-68f8cb5d9212>