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Thu, 20 Feb 2025 09:46:47 -0800 (PST) Received: from localhost ([2601:646:9e00:f56e:123b:cea3:439a:b3e3]) by smtp.gmail.com with UTF8SMTPSA id d9443c01a7336-220d556d3b1sm124284175ad.163.2025.02.20.09.46.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Feb 2025 09:46:47 -0800 (PST) Date: Thu, 20 Feb 2025 09:46:46 -0800 From: Stanislav Fomichev To: Tushar Vyavahare Cc: bpf@vger.kernel.org, netdev@vger.kernel.org, bjorn@kernel.org, magnus.karlsson@intel.com, maciej.fijalkowski@intel.com, jonathan.lemon@gmail.com, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, ast@kernel.org, daniel@iogearbox.net Subject: Re: [PATCH bpf-next 2/6] selftests/xsk: Add tail adjustment functionality to XDP Message-ID: References: <20250220084147.94494-1-tushar.vyavahare@intel.com> <20250220084147.94494-3-tushar.vyavahare@intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20250220084147.94494-3-tushar.vyavahare@intel.com> On 02/20, Tushar Vyavahare wrote: > Introduce a new function, xsk_xdp_adjust_tail, within the XDP program to > adjust the tail of packets. This function utilizes bpf_xdp_adjust_tail to > modify the packet size dynamically based on the 'count' variable. > > If the adjustment fails, the packet is dropped using XDP_DROP to ensure > processing of only correctly modified packets. > > Signed-off-by: Tushar Vyavahare Any reason not to combine patches 2..5 into a single one? I looked through each one briefly and it's a bit hard to follow when trying to put everything together..