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([2620:10d:c090:500::50d6]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2d55faa556esm1531480eec.8.2026.04.09.13.28.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 09 Apr 2026 13:28:20 -0700 (PDT) Message-ID: <7de45664-d468-4f6a-9a0e-2bd56aaedb47@gmail.com> Date: Thu, 9 Apr 2026 13:28:19 -0700 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next 1/2] selftests: drv-net: Add ntuple (NFC) flow steering test To: Jakub Kicinski , Michael Chan Cc: "David S . Miller" , Andrew Lunn , Eric Dumazet , Paolo Abeni , Shuah Khan , Willem de Bruijn , Petr Machata , David Wei , Chris J Arges , Carolina Jubran , Dimitri Daskalakis , netdev@vger.kernel.org, linux-kselftest@vger.kernel.org References: <20260407164954.2977820-1-dimitri.daskalakis1@gmail.com> <20260407164954.2977820-2-dimitri.daskalakis1@gmail.com> <20260409085055.0834111c@kernel.org> Content-Language: en-US From: Dimitri Daskalakis In-Reply-To: <20260409085055.0834111c@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 4/9/26 8:50 AM, Jakub Kicinski wrote: > On Tue, 7 Apr 2026 09:49:53 -0700 Dimitri Daskalakis wrote: >> Add a test for ethtool NFC (ntuple) flow steering rules. The test >> creates an ntuple rule matching on various flow fields and verifies >> that traffic is steered to the correct queue. > Hi Michael, how accurate is the stats refresh timer in bnxt? > This test is seeing ~10% of flakiness on bnxt, fewer packets > got counted than we sent. Could be something else but I suspect > the stats just didn't get refreshed. We give it 25% margin right > now. > > Dimitiri, this skips for some drivers because they don't auto-enable > ntuple filters. Looks like other selftests have the same check and also > skip in netdev CI. So probably a separate / follow up task but I think > we need to add code to enable the filters if they were disabled. Sounds good, I will follow up with enabling ntuple filters across the selftests.