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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Lorenzo Bianconi , Daniel Xu , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , John Fastabend , Martin KaFai Lau , netdev@vger.kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, Jesse Brandeburg , kernel-team Subject: Re: [PATCH net-next v2 0/8] bpf: cpumap: enable GRO for XDP_PASS frames In-Reply-To: References: <20250107152940.26530-1-aleksander.lobakin@intel.com> <5ea87b3d-4fcb-4e20-a348-ff90cd9283d9@kernel.org> X-Clacks-Overhead: GNU Terry Pratchett Date: Thu, 09 Jan 2025 18:02:59 +0100 Message-ID: <87cygvj4xo.fsf@toke.dk> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Alexander Lobakin writes: >> What is the "small frame" size being used? > > xdp-trafficgen currently hardcodes frame sizes to 64 bytes. I was > planning to add an option to configure frame size and send it upstream, > but never finished it yet unfortunately. Well, I guess I can be of some help here. Just pushed an update to xdp-trafficgen to support specifying the packet size :) -Toke