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Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Andrew Lunn , Xuan Zhuo , Mina Almasry , Martin Karsten , Amritha Nambiar , Stanislav Fomichev , Daniel Jurgens , open list Subject: Re: [RFC net-next 1/2] netdev-genl: Add an XSK attribute to queues Message-ID: Mail-Followup-To: Joe Damato , Jakub Kicinski , netdev@vger.kernel.org, sridhar.samudrala@intel.com, Donald Hunter , "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Andrew Lunn , Xuan Zhuo , Mina Almasry , Martin Karsten , Amritha Nambiar , Stanislav Fomichev , Daniel Jurgens , open list References: <20250129172431.65773-1-jdamato@fastly.com> <20250129172431.65773-2-jdamato@fastly.com> <20250129175224.1613aac1@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250129175224.1613aac1@kernel.org> On Wed, Jan 29, 2025 at 05:52:24PM -0800, Jakub Kicinski wrote: > On Wed, 29 Jan 2025 17:24:24 +0000 Joe Damato wrote: > > Expose a new per-queue attribute, xsk, which indicates that a queue is > > being used for AF_XDP. Update the documentation to more explicitly state > > which queue types are linked. > > Let's do the same thing we did for io_uring queues? An empty nest: > https://lore.kernel.org/all/20250116231704.2402455-6-dw@davidwei.uk/ > > At the protocol level nest is both smaller and more flexible. > It's just 4B with zero length and a "this is a nest" flag. > We can add attributes to it as we think of things to express. Thanks for the pointer; will do.