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Tue, 20 Oct 2026 20:33:15 -0700 (PDT) Received: from com-68297.corp.openai.org ([199.47.143.7]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-84cbd2d2a76sm1333653a34.18.2026.10.20.20.33.13 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 20 Oct 2026 20:33:14 -0700 (PDT) From: nramaswamy@openai.com To: Eric Dumazet , Neal Cardwell Cc: Neil Ramaswamy , davem@davemloft.net, horms@kernel.org, jiayuan.chen@linux.dev, kuba@kernel.org, kuniyu@google.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, ncardwell@google.com, netdev@vger.kernel.org, pabeni@redhat.com, shuah@kernel.org, ycheng@google.com Subject: Re: [PATCH net v3 3/3] selftests: net: packetdrill: test RTO fallback after partial undo Date: Tue, 20 Oct 2026 20:32:19 -0700 Message-ID: <20261021033310.46029-2-nramaswamy@openai.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261012012601.27658-1-nramaswamy@openai.com> References: <20261009171447.291802-1-ncardwell.sw@gmail.com> <20261012012601.27658-1-nramaswamy@openai.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Neil Ramaswamy Hi Eric and Neal, What would be the best next steps here? Happy to give you more time to review if needed, but I can also 1) send another patch with Neal's approach or 2) send a patch with my proposal to move lost segments that meet RACK's criteria to the lost list to make the merge simpler. I'm still unsure how best to handle the -ENOBUFS case I mentioned. If you have a preferred approach, I can implement and test it. Thanks.