From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5D8F24D98E4 for ; Thu, 23 Jul 2026 13:10:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784812250; cv=none; b=H9NsUh1V3W2moxT7iGyk2iwfBsovFl5yPtKxMVidXV2fa3mewjaj1ReimYdWEjKfidmE8qBVIiXa/8o71YAG5C1NyPuWKNSGLHGuxJAyfKgp1gkjsGpa0Kyrkk8NLlLcMd920WSckA9dgqK2+1PZM/si6Q6hxsr9Jjdrm/D4An0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784812250; c=relaxed/simple; bh=m/JXpgiE2QOgEEX7nqmJBPlGCCOKEN0EmJS8OsAQXRY=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=U8Lx0gEkM3/4os7eaW4q4vgNbXNboDcJ2i80XEiibzHUjdLwNW0rODb4sdtEHY5euEx6h4Mb+qM4OJmf92lNLt1CRpa960Kgp9yqK/7YFWmYjx7/i4pD+/77Uo+bnhOeNMRF1v1Oylko2B0Q9XuWDAHNQLpAFVNUX/axU+f/4Nc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9572A1F000E9; Thu, 23 Jul 2026 13:10:45 +0000 (UTC) Date: Thu, 23 Jul 2026 06:10:37 -0700 From: Jakub Kicinski To: Minxi Hou Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, aconole@redhat.com, echaudro@redhat.com, i.maximets@ovn.org Subject: Re: [PATCH net-next v5] selftests/net/openvswitch: add SCTP flow key test Message-ID: <20260723061037.257f3da5@kernel.org> In-Reply-To: <20260723084203.3483560-1-houminxi@gmail.com> References: <20260723084203.3483560-1-houminxi@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Thu, 23 Jul 2026 04:42:03 -0400 Minxi Hou wrote: > Add test_sctp_connect_v4() to verify OVS can match on SCTP flow keys > (sctp src/dst port). > > The test sets up client and server namespaces connected through an > OVS bridge, installs port-keyed flows, and verifies: > - sctp(dst=4443) matches client-to-server INIT > - sctp(src=4443) matches server-to-client INIT-ACK > - removing flows drops the connection > - reinstalling flows restores connectivity Fails in NIPA: # Traceback (most recent call last): # File "/srv/vmksft/testing/wt-2/tools/testing/selftests/net/openvswitch/ovs-dpctl.py", line 3169, in # sys.exit(main(sys.argv)) # ~~~~^^^^^^^^^^ # File "/srv/vmksft/testing/wt-2/tools/testing/selftests/net/openvswitch/ovs-dpctl.py", line 3150, in main # ovsflow.add_flow(rep["dpifindex"], flow) # ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^ # File "/srv/vmksft/testing/wt-2/tools/testing/selftests/net/openvswitch/ovs-dpctl.py", line 2751, in add_flow # raise ne # File "/srv/vmksft/testing/wt-2/tools/testing/selftests/net/openvswitch/ovs-dpctl.py", line 2743, in add_flow # reply = self.nlm_request( # flowmsg, # msg_type=self.prid, # msg_flags=NLM_F_REQUEST | NLM_F_ACK, # ) # File "/usr/lib/python3.14/site-packages/pyroute2/netlink/nlsocket.py", line 870, in nlm_request # return tuple(self._genlm_request(*argv, **kwarg)) # ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^ # File "/usr/lib/python3.14/site-packages/pyroute2/netlink/generic/__init__.py", line 126, in nlm_request # return tuple(super().nlm_request(*argv, **kwarg)) # File "/usr/lib/python3.14/site-packages/pyroute2/netlink/nlsocket.py", line 1214, in nlm_request # for msg in self.get( # ~~~~~~~~^ # msg_seq=msg_seq, # ^^^^^^^^^^^^^^^^ # terminate=terminate, # ^^^^^^^^^^^^^^^^^^^^ # callback=callback, # ^^^^^^^^^^^^^^^^^^ # ): # ^ # File "/usr/lib/python3.14/site-packages/pyroute2/netlink/nlsocket.py", line 873, in get # return tuple(self._genlm_get(*argv, **kwarg)) # ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^ # File "/usr/lib/python3.14/site-packages/pyroute2/netlink/generic/__init__.py", line 123, in get # return tuple(super().get(*argv, **kwarg)) # File "/usr/lib/python3.14/site-packages/pyroute2/netlink/nlsocket.py", line 550, in get # raise msg['header']['error'] # pyroute2.netlink.exceptions.NetlinkError: (22, 'Invalid argument') # TEST: sctp: SCTP flow key matching [FAIL]