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[34.48.67.23]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6c53433b69dsm47947656d6.53.2024.09.11.17.53.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Sep 2024 17:53:22 -0700 (PDT) From: Willem de Bruijn To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, edumazet@google.com, pabeni@redhat.com, ncardwell@google.com, shuah@kernel.org, linux-kselftest@vger.kernel.org, matttbe@kernel.org, Willem de Bruijn Subject: [PATCH net-next v2 1/3] selftests/net: packetdrill: run in netns and expand config Date: Wed, 11 Sep 2024 20:52:40 -0400 Message-ID: <20240912005317.1253001-2-willemdebruijn.kernel@gmail.com> X-Mailer: git-send-email 2.46.0.598.g6f2099f65c-goog In-Reply-To: <20240912005317.1253001-1-willemdebruijn.kernel@gmail.com> References: <20240912005317.1253001-1-willemdebruijn.kernel@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org From: Willem de Bruijn Run packetdrill tests inside netns. They may change system settings, such as sysctl. Also expand config with a few more needed CONFIGs. Link: https://lore.kernel.org/netdev/20240910152640.429920be@kernel.org/ Signed-off-by: Willem de Bruijn Acked-by: Matthieu Baerts (NGI0) --- tools/testing/selftests/net/packetdrill/config | 5 +++++ tools/testing/selftests/net/packetdrill/ksft_runner.sh | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/net/packetdrill/config b/tools/testing/selftests/net/packetdrill/config index 0d402830f18d8..a7877819081f5 100644 --- a/tools/testing/selftests/net/packetdrill/config +++ b/tools/testing/selftests/net/packetdrill/config @@ -1,5 +1,10 @@ CONFIG_IPV6=y +CONFIG_HZ_1000=y +CONFIG_HZ=1000 +CONFIG_NET_NS=y CONFIG_NET_SCH_FIFO=y CONFIG_PROC_SYSCTL=y +CONFIG_SYN_COOKIES=y +CONFIG_TCP_CONG_CUBIC=y CONFIG_TCP_MD5SIG=y CONFIG_TUN=y diff --git a/tools/testing/selftests/net/packetdrill/ksft_runner.sh b/tools/testing/selftests/net/packetdrill/ksft_runner.sh index 2f62caccbbbc5..7478c0c0c9aac 100755 --- a/tools/testing/selftests/net/packetdrill/ksft_runner.sh +++ b/tools/testing/selftests/net/packetdrill/ksft_runner.sh @@ -33,9 +33,9 @@ fi ktap_print_header ktap_set_plan 2 -packetdrill ${ipv4_args[@]} $(basename $script) > /dev/null \ +unshare -n packetdrill ${ipv4_args[@]} $(basename $script) > /dev/null \ && ktap_test_pass "ipv4" || ktap_test_fail "ipv4" -packetdrill ${ipv6_args[@]} $(basename $script) > /dev/null \ +unshare -n packetdrill ${ipv6_args[@]} $(basename $script) > /dev/null \ && ktap_test_pass "ipv6" || ktap_test_fail "ipv6" ktap_finished