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Thu, 30 Mar 2023 12:24:11 -0700 (PDT) X-Google-Smtp-Source: AKy350YRFH6WV6KD6S27b8VZNNgwBJYd+z/cdioM+cIk73QZtr3NowyOAQvVk7LllNJraDEBULrnPQ== X-Received: by 2002:a17:906:f29a:b0:933:816c:abb9 with SMTP id gu26-20020a170906f29a00b00933816cabb9mr6510517ejb.36.1680204251499; Thu, 30 Mar 2023 12:24:11 -0700 (PDT) Received: from alrua-x1.borgediget.toke.dk ([45.145.92.2]) by smtp.gmail.com with ESMTPSA id h27-20020a50cddb000000b004c19f1891fasm264876edj.59.2023.03.30.12.24.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Mar 2023 12:24:10 -0700 (PDT) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id 38E96A22D4A; Thu, 30 Mar 2023 21:24:10 +0200 (CEST) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= To: Jesper Dangaard Brouer , bpf@vger.kernel.org, Stanislav Fomichev Cc: Jesper Dangaard Brouer , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, martin.lau@kernel.org, ast@kernel.org, daniel@iogearbox.net, alexandr.lobakin@intel.com, larysa.zaremba@intel.com, xdp-hints@xdp-project.net, anthony.l.nguyen@intel.com, yoong.siang.song@intel.com, boon.leong.ong@intel.com, intel-wired-lan@lists.osuosl.org, pabeni@redhat.com, jesse.brandeburg@intel.com, kuba@kernel.org, edumazet@google.com, john.fastabend@gmail.com, hawk@kernel.org, davem@davemloft.net Subject: Re: [xdp-hints] [PATCH bpf RFC-V3 0/5] XDP-hints: API change for RX-hash kfunc bpf_xdp_metadata_rx_hash In-Reply-To: <168019602958.3557870.9960387532660882277.stgit@firesoul> References: <168019602958.3557870.9960387532660882277.stgit@firesoul> X-Clacks-Overhead: GNU Terry Pratchett Date: Thu, 30 Mar 2023 21:24:10 +0200 Message-ID: <87o7oam49x.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: netdev@vger.kernel.org Jesper Dangaard Brouer writes: > Notice targeted 6.3-rc kernel via bpf git tree. > > Current API for bpf_xdp_metadata_rx_hash() returns the raw RSS hash value, > but doesn't provide information on the RSS hash type (part of 6.3-rc). > > This patchset proposal is to change the function call signature via adding > a pointer value argument for provide the RSS hash type. > > Alternatively we disable bpf_xdp_metadata_rx_hash() in 6.3-rc, and have > more time to nitpick the RSS hash-type bits. LGTM; for the series: Acked-by: Toke H=C3=B8iland-J=C3=B8rgensen