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Fri, 22 Jan 2021 05:40:42 -0800 (PST) Received: from alrua-x1.borgediget.toke.dk ([45.145.92.2]) by smtp.gmail.com with ESMTPSA id g90sm5756006edd.30.2021.01.22.05.40.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Jan 2021 05:40:41 -0800 (PST) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id 14110180338; Fri, 22 Jan 2021 14:40:41 +0100 (CET) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= To: =?utf-8?B?QmrDtnJuIFTDtnBlbA==?= , =?utf-8?B?QmrDtnJuIFTDtnBlbA==?= , ast@kernel.org, daniel@iogearbox.net, netdev@vger.kernel.org, bpf@vger.kernel.org Cc: magnus.karlsson@intel.com, maciej.fijalkowski@intel.com, kuba@kernel.org, jonathan.lemon@gmail.com, maximmi@nvidia.com, davem@davemloft.net, hawk@kernel.org, john.fastabend@gmail.com, ciara.loftus@intel.com, weqaar.a.janjua@intel.com, andrii@kernel.org Subject: Re: [PATCH bpf-next 0/3] AF_XDP clean up/perf improvements In-Reply-To: <82c445fd-5be8-c9e8-eda1-68ed6f355966@intel.com> References: <20210122105351.11751-1-bjorn.topel@gmail.com> <877do56reh.fsf@toke.dk> <82c445fd-5be8-c9e8-eda1-68ed6f355966@intel.com> X-Clacks-Overhead: GNU Terry Pratchett Date: Fri, 22 Jan 2021 14:40:41 +0100 Message-ID: <87y2gl5bty.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Bj=C3=B6rn T=C3=B6pel writes: > On 2021-01-22 14:19, Toke H=C3=B8iland-J=C3=B8rgensen wrote: >> Bj=C3=B6rn T=C3=B6pel writes: >>=20 >>> This series has some clean up/performance improvements for XDP >>> sockets. >>> >>> The first two patches are cleanups for the AF_XDP core, and the >>> restructure actually give a little performance boost. >>> >>> The last patch adds support for selecting AF_XDP BPF program, based on >>> what the running kernel supports. >>> >>> The patches were earlier part of the bigger "bpf_redirect_xsk()" >>> series [1]. I pulled out the non-controversial parts into this series. >>=20 >> What about the first patch from that series, refactoring the existing >> bpf_redirect_map() handling? I think that would be eligible for sending >> on its own as well :) >> > > Yeah, I'm planning on doing that, but I figured I'd wait for Hangbin's > work to go first. Ah, right, good point; cool! :) -Toke