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[94.130.216.23]) by smtp.gmail.com with ESMTPSA id k1sm2342278edl.0.2020.10.21.08.56.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Oct 2020 08:56:11 -0700 (PDT) From: Matthieu Baerts To: Mat Martineau , Matthieu Baerts , "David S. Miller" , Jakub Kicinski , Shuah Khan , Geert Uytterhoeven Cc: netdev@vger.kernel.org, mptcp@lists.01.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net] selftests: mptcp: depends on built-in IPv6 Date: Wed, 21 Oct 2020 17:55:49 +0200 Message-Id: <20201021155549.933731-1-matthieu.baerts@tessares.net> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Recently, CONFIG_MPTCP_IPV6 no longer selects CONFIG_IPV6. As a consequence, if CONFIG_MPTCP_IPV6=y is added to the kconfig, it will no longer ensure CONFIG_IPV6=y. If it is not enabled, CONFIG_MPTCP_IPV6 will stay disabled and selftests will fail. We also need CONFIG_IPV6 to be built-in. For more details, please see commit 0ed37ac586c0 ("mptcp: depends on IPV6 but not as a module"). Note that 'make kselftest-merge' will take all 'config' files found in 'tools/testsing/selftests'. Because some of them already set CONFIG_IPV6=y, MPTCP selftests were still passing. But they will fail if MPTCP selftests are launched manually after having executed this command to prepare the kernel config: ./scripts/kconfig/merge_config.sh -m .config \ ./tools/testing/selftests/net/mptcp/config Fixes: 010b430d5df5 ("mptcp: MPTCP_IPV6 should depend on IPV6 instead of selecting it") Signed-off-by: Matthieu Baerts Reviewed-by: Mat Martineau --- tools/testing/selftests/net/mptcp/config | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/net/mptcp/config b/tools/testing/selftests/net/mptcp/config index 8df5cb8f71ff..741a1c4f4ae8 100644 --- a/tools/testing/selftests/net/mptcp/config +++ b/tools/testing/selftests/net/mptcp/config @@ -1,4 +1,5 @@ CONFIG_MPTCP=y +CONFIG_IPV6=y CONFIG_MPTCP_IPV6=y CONFIG_INET_DIAG=m CONFIG_INET_MPTCP_DIAG=m