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Wed, 30 Sep 2026 16:47:01 -0700 (PDT) From: Daniel Zahka Date: Wed, 30 Sep 2026 16:46:49 -0700 Subject: [PATCH net-next v2 4/4] selftests: drv-net: psp: test that rx-assoc fails on closed and listen socks 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-Transfer-Encoding: 7bit Message-Id: <20260930-psp-defeat-v2-4-f266e7447129@gmail.com> References: <20260930-psp-defeat-v2-0-f266e7447129@gmail.com> In-Reply-To: <20260930-psp-defeat-v2-0-f266e7447129@gmail.com> To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shuah Khan , Willem de Bruijn , Simon Horman , Jonathan Corbet , Shuah Khan , Randy Dunlap , Kuniyuki Iwashima , Willem de Bruijn Cc: netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org X-Mailer: b4 0.13.0 Cover two of the basic psp assoc states that have been defeatured. Do not include tests with shutdown(), connect(..., AF_UNSPEC), etc. I don't think the coverage is worth the complexity. That should be done with packetdrill. Signed-off-by: Daniel Zahka --- v2: - drop assoc_tx_non_established test --- tools/testing/selftests/drivers/net/psp.py | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/tools/testing/selftests/drivers/net/psp.py b/tools/testing/selftests/drivers/net/psp.py index 0a2329f41431..473500901879 100755 --- a/tools/testing/selftests/drivers/net/psp.py +++ b/tools/testing/selftests/drivers/net/psp.py @@ -319,6 +319,32 @@ def assoc_sk_only_unconn(cfg): ksft_eq(the_exception.nl_msg.error, -errno.EINVAL) +def assoc_rx_unconnected(cfg): + """ Test that an Rx assoc is rejected on an unconnected socket """ + _init_psp_dev(cfg) + + with socket.socket(socket.AF_INET6, socket.SOCK_STREAM) as s: + with ksft_raises(NlError) as cm: + cfg.pspnl.rx_assoc({"version": 0, + "dev-id": cfg.psp_dev_id, + "sock-fd": s.fileno()}) + ksft_eq(cm.exception.nl_msg.error, -errno.ENOTCONN) + ksft_eq(cm.exception.nl_msg.extack['bad-attr'], ".sock-fd") + + +def assoc_rx_listener(cfg): + """ Test that an Rx assoc is rejected on a listening socket """ + _init_psp_dev(cfg) + + with socket.create_server(("localhost", 0)) as s: + with ksft_raises(NlError) as cm: + cfg.pspnl.rx_assoc({"version": 0, + "dev-id": cfg.psp_dev_id, + "sock-fd": s.fileno()}) + ksft_eq(cm.exception.nl_msg.error, -errno.ENOTCONN) + ksft_eq(cm.exception.nl_msg.extack['bad-attr'], ".sock-fd") + + def assoc_version_mismatch(cfg): """ Test creating associations where Rx and Tx PSP versions do not match """ _init_psp_dev(cfg) -- 2.52.0