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[34.150.230.223]) by smtp.gmail.com with ESMTPSA id a1e0cc1a2514c-99c2019bf87sm1116873241.11.2026.11.09.18.47.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Nov 2026 18:47:40 -0800 (PST) Date: Mon, 09 Nov 2026 21:47:39 -0500 From: Willem de Bruijn To: Xia Yan , netdev@vger.kernel.org Cc: dsahern@kernel.org, idosch@nvidia.com, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, willemdebruijn.kernel@gmail.com, linux-kernel@vger.kernel.org, stable@vger.kernel.org, yana06070@163.com, shuah@kernel.org, linux-kselftest@vger.kernel.org, willemb@google.com, tpluszz77@gmail.com Message-ID: In-Reply-To: <20261109014400.9025-2-yanxia@cmss.chinamobile.com> References: <20261109014400.9025-1-yanxia@cmss.chinamobile.com> <20261109014400.9025-2-yanxia@cmss.chinamobile.com> Subject: Re: [PATCH net v3 2/2] selftests: net: exercise SO_MARK on connected sockets X-Mailing-List: linux-kselftest@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: 7bit Xia Yan wrote: > cmsg_so_mark.sh sends to explicit destinations, so it does not test the > route cached by connect(). > > Add -k to cmsg_sender to connect first and send without msg_name. > Check connected IPv4 and IPv6 UDP, ping and raw sockets with equal, > prohibited and zero per-message marks. > > Add an exact mark 0 prohibit rule before the connected cases. Connect > with an allowed socket mark, then require rejection of a mark 0 cmsg. > > The same test fails four IPv6 cases before the kernel fix and passes > all 54 with it. nit: empty line before Signed-off-by block > Signed-off-by: Xia Yan Reviewed-by: Willem de Bruijn