Re: [PATCH v5 0/4] RSS support for VirtioNet.
From: Jakub Kicinski
Date: Mon Mar 28 2022 - 18:50:16 EST
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.