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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Jonathan Corbet , Shuah Khan , Alex Shi , Yanteng Si , Dongliang Mu , Michael Chan , Pavan Chebbi , Joshua Washington , Harshitha Ramamurthy , Saeed Mahameed , Tariq Toukan , Mark Bloch , Leon Romanovsky , Alexander Duyck , kernel-team@meta.com, Daniel Borkmann , Nikolay Aleksandrov , Shuah Khan , dw@davidwei.uk, mohsin.bashr@gmail.com, willemb@google.com, jiang.kun2@zte.com.cn, xu.xin16@zte.com.cn, wang.yaxin@zte.com.cn, netdev@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, Stanislav Fomichev , Mina Almasry , Bobby Eshleman Subject: Re: [PATCH net-next v3 8/8] selftests: drv-net: add netkit devmem tests Message-ID: References: <20260507-tcp-dm-netkit-v3-0-52821445867c@meta.com> <20260507-tcp-dm-netkit-v3-8-52821445867c@meta.com> Precedence: bulk X-Mailing-List: linux-doc@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: <20260507-tcp-dm-netkit-v3-8-52821445867c@meta.com> On 05/07, Bobby Eshleman wrote: > From: Bobby Eshleman > > Add nk_devmem.py with four tests for TCP devmem through a netkit device: > > These tests are just duplicates of the original devmem tests, with some > adjusted parameters such as telling ncdevmem to avoid device setup > (since it only has access to netkit, not a phys device). > > Each test uses NetDrvContEnv with primary_rx_redirect=True to set up the > BPF redirect program on the primary netkit interface. > > The NIC (HDS, RSS, queue lease) is configured once in main() before > ksft_run() and torn down in a finally block via cleanup_nic(), mirroring > the nk_qlease.py pattern. This avoids re-toggling NIC settings around > every test case. > > Signed-off-by: Bobby Eshleman Acked-by: Stanislav Fomichev