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Date: Mon, 28 Mar 2022 15:50:10 -0700 From: Jakub Kicinski <kuba@...nel.org> To: Andrew Melnychenko <andrew@...nix.com> Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, virtualization@...ts.linux-foundation.org, davem@...emloft.net, jasowang@...hat.com, mst@...hat.com, yan@...nix.com, yuri.benditovich@...nix.com Subject: Re: [PATCH v5 0/4] RSS support for VirtioNet. On Mon, 28 Mar 2022 20:53:32 +0300 Andrew Melnychenko wrote: > Virtio-net supports "hardware" RSS with toeplitz key. > Also, it allows receiving calculated hash in vheader > that may be used with RPS. > Added ethtools callbacks to manipulate RSS. > > Technically hash calculation may be set only for > SRC+DST and SRC+DST+PORTSRC+PORTDST hashflows. > The completely disabling hash calculation for TCP or UDP > would disable hash calculation for IP. > > RSS/RXHASH is disabled by default. # Form letter - net-next is closed We have already sent the networking pull request for 5.18 and therefore net-next is closed for new drivers, features, code refactoring and optimizations. We are currently accepting bug fixes only. Please repost when net-next reopens after 5.18-rc1 is cut. RFC patches sent for review only are obviously welcome at any time.
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