From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DCCDE17C20F for ; Fri, 30 Aug 2024 10:28:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725013730; cv=none; b=nSVNPQFrn6K4oQKS/JrYrqGaGqEWDWMMMOpVBWFZphMW+/h18YF8cyZYTjHjn142VWHyZrRdLyWdHLaziocwfiuIkFKEXol4nLgR3kkmJGwq84/XjpU1T7gSuiardYvy+kEest76Kyma+qVQcOiyCLzS1xawuzbC0AVCRECJ+qM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725013730; c=relaxed/simple; bh=QTflr5zyDvRbTpedG3lImC/KTJjxCApRNNyv/L49LbY=; h=Subject:To:Cc:From:Date:Message-ID:MIME-Version:Content-Type; b=or6glXcSaNG5ZQEzsL2iU9qGZhfDTqlGCJ2zYqkEIRtMmFPvENqGxlncEuHYR/e8NmSfgD3WsMH7ksw7QJaOw8+Ux+jb6PTKsSUTj03Ve9PyhFnvMCQEHZ78GVPVknAeMEGNIWxbFk4ZpMc+GhpE8FKhUMatLmaJXkmFOTxjZDI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=GZ13SmTJ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="GZ13SmTJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 16ECEC4CEC2; Fri, 30 Aug 2024 10:28:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1725013730; bh=QTflr5zyDvRbTpedG3lImC/KTJjxCApRNNyv/L49LbY=; h=Subject:To:Cc:From:Date:From; b=GZ13SmTJatsMvi9chNRMB2C4xtiw43Gc/FoARayQ4iz420u8atSJRdiA5KZ4kCYe3 4Sf31JrKc0qjgrNiYzuE/tDn9U20LMy+MiNR1o5IXIfBkZ2sBGXrOffr6ttKl/m3g6 MIS6J9idrCcXBV+Mia6DHu6M/+g7EFgQ1VZycohU= Subject: FAILED: patch "[PATCH] selftests: mptcp: join: check re-re-adding ID 0 signal" failed to apply to 6.6-stable tree To: matttbe@kernel.org,martineau@kernel.org,pabeni@redhat.com Cc: From: Date: Fri, 30 Aug 2024 12:28:32 +0200 Message-ID: <2024083032-bodacious-swifter-6f19@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x f18fa2abf81099d822d842a107f8c9889c86043c # git commit -s git send-email --to '' --in-reply-to '2024083032-bodacious-swifter-6f19@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: f18fa2abf810 ("selftests: mptcp: join: check re-re-adding ID 0 signal") 20ccc7c5f7a3 ("selftests: mptcp: join: validate event numbers") d397d7246c11 ("selftests: mptcp: join: check re-re-adding ID 0 endp") 1c2326fcae4f ("selftests: mptcp: join: check re-adding init endp with != id") 5f94b08c0012 ("selftests: mptcp: join: check removing ID 0 endpoint") 65fb58afa341 ("selftests: mptcp: join: check re-using ID of closed subflow") a13d5aad4dd9 ("selftests: mptcp: join: check re-using ID of unused ADD_ADDR") b5e2fb832f48 ("selftests: mptcp: add explicit test case for remove/readd") 40061817d95b ("selftests: mptcp: join: fix dev in check_endpoint") 23a0485d1c04 ("selftests: mptcp: declare event macros in mptcp_lib") 35bc143a8514 ("selftests: mptcp: add mptcp_lib_events helper") 3a0f9bed3c28 ("selftests: mptcp: add mptcp_lib_ns_init/exit helpers") 3fb8c33ef4b9 ("selftests: mptcp: add mptcp_lib_check_tools helper") 7c2eac649054 ("selftests: mptcp: stop forcing iptables-legacy") 4cc5cc7ca052 ("selftests: mptcp: userspace pm get addr tests") 38f027fca1b7 ("selftests: mptcp: dump userspace addrs list") 2d0c1d27ea4e ("selftests: mptcp: add mptcp_lib_check_output helper") 9480f388a2ef ("selftests: mptcp: join: add ss mptcp support check") 7092dbee2328 ("selftests: mptcp: rm subflow with v4/v4mapped addr") 04b57c9e096a ("selftests: mptcp: join: stop transfer when check is done (part 2)") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From f18fa2abf81099d822d842a107f8c9889c86043c Mon Sep 17 00:00:00 2001 From: "Matthieu Baerts (NGI0)" Date: Wed, 28 Aug 2024 08:14:38 +0200 Subject: [PATCH] selftests: mptcp: join: check re-re-adding ID 0 signal This test extends "delete re-add signal" to validate the previous commit: when the 'signal' endpoint linked to the initial subflow (ID 0) is re-added multiple times, it will re-send the ADD_ADDR with id 0. The client should still be able to re-create this subflow, even if the add_addr_accepted limit has been reached as this special address is not considered as a new address. The 'Fixes' tag here below is the same as the one from the previous commit: this patch here is not fixing anything wrong in the selftests, but it validates the previous fix for an issue introduced by this commit ID. Fixes: d0876b2284cf ("mptcp: add the incoming RM_ADDR support") Cc: stable@vger.kernel.org Reviewed-by: Mat Martineau Signed-off-by: Matthieu Baerts (NGI0) Signed-off-by: Paolo Abeni diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index a8ea0fe200fb..a4762c49a878 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -3688,7 +3688,7 @@ endpoint_tests() # broadcast IP: no packet for this address will be received on ns1 pm_nl_add_endpoint $ns1 224.0.0.1 id 2 flags signal pm_nl_add_endpoint $ns1 10.0.1.1 id 42 flags signal - test_linkfail=4 speed=20 \ + test_linkfail=4 speed=5 \ run_tests $ns1 $ns2 10.0.1.1 & local tests_pid=$! @@ -3717,7 +3717,17 @@ endpoint_tests() pm_nl_add_endpoint $ns1 10.0.1.1 id 99 flags signal wait_mpj $ns2 - chk_subflow_nr "after re-add" 3 + chk_subflow_nr "after re-add ID 0" 3 + chk_mptcp_info subflows 3 subflows 3 + + pm_nl_del_endpoint $ns1 99 10.0.1.1 + sleep 0.5 + chk_subflow_nr "after re-delete ID 0" 2 + chk_mptcp_info subflows 2 subflows 2 + + pm_nl_add_endpoint $ns1 10.0.1.1 id 88 flags signal + wait_mpj $ns2 + chk_subflow_nr "after re-re-add ID 0" 3 chk_mptcp_info subflows 3 subflows 3 mptcp_lib_kill_wait $tests_pid @@ -3727,19 +3737,19 @@ endpoint_tests() chk_evt_nr ns1 MPTCP_LIB_EVENT_ESTABLISHED 1 chk_evt_nr ns1 MPTCP_LIB_EVENT_ANNOUNCED 0 chk_evt_nr ns1 MPTCP_LIB_EVENT_REMOVED 0 - chk_evt_nr ns1 MPTCP_LIB_EVENT_SUB_ESTABLISHED 4 - chk_evt_nr ns1 MPTCP_LIB_EVENT_SUB_CLOSED 2 + chk_evt_nr ns1 MPTCP_LIB_EVENT_SUB_ESTABLISHED 5 + chk_evt_nr ns1 MPTCP_LIB_EVENT_SUB_CLOSED 3 chk_evt_nr ns2 MPTCP_LIB_EVENT_CREATED 1 chk_evt_nr ns2 MPTCP_LIB_EVENT_ESTABLISHED 1 - chk_evt_nr ns2 MPTCP_LIB_EVENT_ANNOUNCED 5 - chk_evt_nr ns2 MPTCP_LIB_EVENT_REMOVED 3 - chk_evt_nr ns2 MPTCP_LIB_EVENT_SUB_ESTABLISHED 4 - chk_evt_nr ns2 MPTCP_LIB_EVENT_SUB_CLOSED 2 + chk_evt_nr ns2 MPTCP_LIB_EVENT_ANNOUNCED 6 + chk_evt_nr ns2 MPTCP_LIB_EVENT_REMOVED 4 + chk_evt_nr ns2 MPTCP_LIB_EVENT_SUB_ESTABLISHED 5 + chk_evt_nr ns2 MPTCP_LIB_EVENT_SUB_CLOSED 3 - chk_join_nr 4 4 4 - chk_add_nr 5 5 - chk_rm_nr 3 2 invert + chk_join_nr 5 5 5 + chk_add_nr 6 6 + chk_rm_nr 4 3 invert fi # flush and re-add