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[2a01:cb05:8918:ce00:98fe:d911:3971:adae]) by smtp.gmail.com with ESMTPSA id fz18-20020a05622a5a9200b003a591194221sm3385902qtb.7.2023.01.08.07.45.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 Jan 2023 07:45:45 -0800 (PST) Date: Sun, 8 Jan 2023 16:45:41 +0100 From: Guillaume Nault To: David Miller , Jakub Kicinski , Paolo Abeni , Eric Dumazet Cc: netdev@vger.kernel.org, Shuah Khan , Matthias May , linux-kselftest@vger.kernel.org, Mirsad Goran Todorovac Subject: [PATCH net 1/3] selftests/net: l2_tos_ttl_inherit.sh: Set IPv6 addresses with "nodad". Message-ID: <1c40c3a46ec30731d45fbc7b33d71e8c711e310a.1673191942.git.gnault@redhat.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org The ping command can run before DAD completes. In that case, ping may fail and break the selftest. We don't need DAD here since we're working on isolated device pairs. Fixes: b690842d12fd ("selftests/net: test l2 tunnel TOS/TTL inheriting") Signed-off-by: Guillaume Nault --- tools/testing/selftests/net/l2_tos_ttl_inherit.sh | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/net/l2_tos_ttl_inherit.sh b/tools/testing/selftests/net/l2_tos_ttl_inherit.sh index dca1e6f777a8..e2574b08eabc 100755 --- a/tools/testing/selftests/net/l2_tos_ttl_inherit.sh +++ b/tools/testing/selftests/net/l2_tos_ttl_inherit.sh @@ -137,8 +137,8 @@ setup() { if [ "$type" = "gre" ]; then type="ip6gretap" fi - ip addr add fdd1:ced0:5d88:3fce::1/64 dev veth0 - $ns ip addr add fdd1:ced0:5d88:3fce::2/64 dev veth1 + ip addr add fdd1:ced0:5d88:3fce::1/64 dev veth0 nodad + $ns ip addr add fdd1:ced0:5d88:3fce::2/64 dev veth1 nodad ip link add name tep0 type $type $local_addr1 \ remote fdd1:ced0:5d88:3fce::2 tos $test_tos ttl $test_ttl \ $vxlan $geneve @@ -170,8 +170,8 @@ setup() { ip addr add 198.19.0.1/24 brd + dev ${parent}0 $ns ip addr add 198.19.0.2/24 brd + dev ${parent}1 elif [ "$inner" = "6" ]; then - ip addr add fdd4:96cf:4eae:443b::1/64 dev ${parent}0 - $ns ip addr add fdd4:96cf:4eae:443b::2/64 dev ${parent}1 + ip addr add fdd4:96cf:4eae:443b::1/64 dev ${parent}0 nodad + $ns ip addr add fdd4:96cf:4eae:443b::2/64 dev ${parent}1 nodad fi }