From patchwork Fri Nov 24 09:27:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hangbin Liu X-Patchwork-Id: 13467340 X-Patchwork-Delegate: kuba@kernel.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="U8RWT4Hb" Received: from mail-pl1-x62f.google.com (mail-pl1-x62f.google.com [IPv6:2607:f8b0:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D306D72; Fri, 24 Nov 2023 01:29:03 -0800 (PST) Received: by mail-pl1-x62f.google.com with SMTP id d9443c01a7336-1cfaaa79766so635665ad.3; Fri, 24 Nov 2023 01:29:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1700818142; x=1701422942; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=amArwxxrzmtfVm4bGr68TTYOGSTObdfgy46qG455eG0=; b=U8RWT4HbBhGnPy0YHt3f3Nh44v8b3XfhJ+jfBqQs6V8lzfFRweGSlojxw/dLBpYGZb IsAI7GRQI9p8g4jYhyNMAuj532OuJRq27itoSI5QAix9/IMZ23eAkgYJdbbuAquZG0Pu i8ds3tlj6uexOeZJmjm8/ZLCWgj7jElZi4U7ebbaTahx9vh9PxqBBCRIhZpdWnl+KNN2 dB1vgU4t4dtOqDOLYCJ5WuMMAtwynLyS5lf7npnb3RDdEOb0I3Wt5/6DdxK8fixwwZDh BRV9TAOw7H3aD8jrazyE+kMFEdEn0U8LdT9Y/1t6wSrDMb7oSIWj3jL6YIQ4SYjFYPBd 3lTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700818142; x=1701422942; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=amArwxxrzmtfVm4bGr68TTYOGSTObdfgy46qG455eG0=; b=XK5fLdekkWy8NXSagvVCXSL3hDzhUTk1LEOKTjWlRCPHNAjogunz7JvCOdGPZ2YMuc j9xj2KtFH6dU1TxEAZyk9zcbuS8602rPlCW7j6L8lggigB1vnBxqZKlIrYvwuCVEgaK3 b/JQ4bk40D3I5Inv4lsvas4RKUzSvVOE1c0lI8XRUt7N8Oq1fDTJB2tVM+VloAbz/Xpr 5ONR4g84g0ogfa1DA6F+sutLLj9zpiv89D36+LHZl48QKt33qepe7dc2zCcpZP6yrS5w bdoybhfKNrPI1LC3pXb3uKCoRIIxJcrNDvi4hhtaJ39mZarH/FswFeH76NlZrfMcopkn hJdQ== X-Gm-Message-State: AOJu0YwII7lXT5NozlHByrUZAjPu0IkzRYCJ0+TRWnlPon0vC34FBwW2 yRDsZX2fVhDRr1kMjn0rQLIfleC7RNtl5vT2 X-Google-Smtp-Source: AGHT+IHVncfDgRkryhRxf7v6dgVOiDgnvBXO8AphrGxRbhw7YJ26IFI+lrTv5KnG+Ze+fINJAAiDnA== X-Received: by 2002:a17:902:bb8c:b0:1cc:5ed4:7b4c with SMTP id m12-20020a170902bb8c00b001cc5ed47b4cmr2032685pls.35.1700818142343; Fri, 24 Nov 2023 01:29:02 -0800 (PST) Received: from Laptop-X1.redhat.com ([43.228.180.230]) by smtp.gmail.com with ESMTPSA id o10-20020a170902d4ca00b001cfacc54674sm32679plg.106.2023.11.24.01.28.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Nov 2023 01:29:01 -0800 (PST) From: Hangbin Liu To: netdev@vger.kernel.org Cc: "David S. Miller" , Jakub Kicinski , Eric Dumazet , Paolo Abeni , Shuah Khan , David Ahern , linux-kselftest@vger.kernel.org, Po-Hsu Lin , Guillaume Nault , =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= , Ryan Roberts , Andrew Morton , Mark Brown , Luis Chamberlain , Hangbin Liu Subject: [PATCH net-next 16/38] selftests/net: convert ioam6.sh to run it in unique namespace Date: Fri, 24 Nov 2023 17:27:14 +0800 Message-ID: <20231124092736.3673263-17-liuhangbin@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231124092736.3673263-1-liuhangbin@gmail.com> References: <20231124092736.3673263-1-liuhangbin@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 Here is the test result after conversion. ]# ./ioam6.sh -------------------------------------------------------------------------- OUTPUT tests -------------------------------------------------------------------------- TEST: Unknown IOAM namespace (inline mode) [ OK ] TEST: Unknown IOAM namespace (encap mode) [ OK ] TEST: Missing trace room (inline mode) [ OK ] TEST: Missing trace room (encap mode) [ OK ] TEST: Trace type with bit 0 only (inline mode) [ OK ] ... TEST: Full supported trace (encap mode) [ OK ] -------------------------------------------------------------------------- GLOBAL tests -------------------------------------------------------------------------- TEST: Forward - Full supported trace (inline mode) [ OK ] TEST: Forward - Full supported trace (encap mode) [ OK ] - Tests passed: 88 - Tests failed: 0 Signed-off-by: Hangbin Liu --- tools/testing/selftests/net/ioam6.sh | 247 +++++++++++++-------------- 1 file changed, 121 insertions(+), 126 deletions(-) diff --git a/tools/testing/selftests/net/ioam6.sh b/tools/testing/selftests/net/ioam6.sh index 4ceb401da1bf..c2ea3ed43a93 100755 --- a/tools/testing/selftests/net/ioam6.sh +++ b/tools/testing/selftests/net/ioam6.sh @@ -117,8 +117,7 @@ # | Schema Data | | # +-----------------------------------------------------------+ -# Kselftest framework requirement - SKIP code is 4. -ksft_skip=4 +source lib.sh ################################################################################ # # @@ -195,32 +194,32 @@ TESTS_GLOBAL=" check_kernel_compatibility() { - ip netns add ioam-tmp-node - ip link add name veth0 netns ioam-tmp-node type veth \ - peer name veth1 netns ioam-tmp-node + setup_ns ioam_tmp_node + ip link add name veth0 netns $ioam_tmp_node type veth \ + peer name veth1 netns $ioam_tmp_node - ip -netns ioam-tmp-node link set veth0 up - ip -netns ioam-tmp-node link set veth1 up + ip -netns $ioam_tmp_node link set veth0 up + ip -netns $ioam_tmp_node link set veth1 up - ip -netns ioam-tmp-node ioam namespace add 0 + ip -netns $ioam_tmp_node ioam namespace add 0 ns_ad=$? - ip -netns ioam-tmp-node ioam namespace show | grep -q "namespace 0" + ip -netns $ioam_tmp_node ioam namespace show | grep -q "namespace 0" ns_sh=$? if [[ $ns_ad != 0 || $ns_sh != 0 ]] then echo "SKIP: kernel version probably too old, missing ioam support" ip link del veth0 2>/dev/null || true - ip netns del ioam-tmp-node || true + ip netns del $ioam_tmp_node || true exit $ksft_skip fi - ip -netns ioam-tmp-node route add db02::/64 encap ioam6 mode inline \ + ip -netns $ioam_tmp_node route add db02::/64 encap ioam6 mode inline \ trace prealloc type 0x800000 ns 0 size 4 dev veth0 tr_ad=$? - ip -netns ioam-tmp-node -6 route | grep -q "encap ioam6" + ip -netns $ioam_tmp_node -6 route | grep -q "encap ioam6" tr_sh=$? if [[ $tr_ad != 0 || $tr_sh != 0 ]] @@ -228,12 +227,12 @@ check_kernel_compatibility() echo "SKIP: cannot attach an ioam trace to a route, did you compile" \ "without CONFIG_IPV6_IOAM6_LWTUNNEL?" ip link del veth0 2>/dev/null || true - ip netns del ioam-tmp-node || true + ip netns del $ioam_tmp_node || true exit $ksft_skip fi ip link del veth0 2>/dev/null || true - ip netns del ioam-tmp-node || true + ip netns del $ioam_tmp_node || true lsmod | grep -q "ip6_tunnel" ip6tnl_loaded=$? @@ -265,9 +264,7 @@ cleanup() ip link del ioam-veth-alpha 2>/dev/null || true ip link del ioam-veth-gamma 2>/dev/null || true - ip netns del ioam-node-alpha || true - ip netns del ioam-node-beta || true - ip netns del ioam-node-gamma || true + cleanup_ns $ioam_node_alpha $ioam_node_beta $ioam_node_gamma if [ $ip6tnl_loaded != 0 ] then @@ -277,69 +274,67 @@ cleanup() setup() { - ip netns add ioam-node-alpha - ip netns add ioam-node-beta - ip netns add ioam-node-gamma - - ip link add name ioam-veth-alpha netns ioam-node-alpha type veth \ - peer name ioam-veth-betaL netns ioam-node-beta - ip link add name ioam-veth-betaR netns ioam-node-beta type veth \ - peer name ioam-veth-gamma netns ioam-node-gamma - - ip -netns ioam-node-alpha link set ioam-veth-alpha name veth0 - ip -netns ioam-node-beta link set ioam-veth-betaL name veth0 - ip -netns ioam-node-beta link set ioam-veth-betaR name veth1 - ip -netns ioam-node-gamma link set ioam-veth-gamma name veth0 - - ip -netns ioam-node-alpha addr add db01::2/64 dev veth0 - ip -netns ioam-node-alpha link set veth0 up - ip -netns ioam-node-alpha link set lo up - ip -netns ioam-node-alpha route add db02::/64 via db01::1 dev veth0 - ip -netns ioam-node-alpha route del db01::/64 - ip -netns ioam-node-alpha route add db01::/64 dev veth0 - - ip -netns ioam-node-beta addr add db01::1/64 dev veth0 - ip -netns ioam-node-beta addr add db02::1/64 dev veth1 - ip -netns ioam-node-beta link set veth0 up - ip -netns ioam-node-beta link set veth1 up - ip -netns ioam-node-beta link set lo up - - ip -netns ioam-node-gamma addr add db02::2/64 dev veth0 - ip -netns ioam-node-gamma link set veth0 up - ip -netns ioam-node-gamma link set lo up - ip -netns ioam-node-gamma route add db01::/64 via db02::1 dev veth0 + setup_ns ioam_node_alpha ioam_node_beta ioam_node_gamma + + ip link add name ioam-veth-alpha netns $ioam_node_alpha type veth \ + peer name ioam-veth-betaL netns $ioam_node_beta + ip link add name ioam-veth-betaR netns $ioam_node_beta type veth \ + peer name ioam-veth-gamma netns $ioam_node_gamma + + ip -netns $ioam_node_alpha link set ioam-veth-alpha name veth0 + ip -netns $ioam_node_beta link set ioam-veth-betaL name veth0 + ip -netns $ioam_node_beta link set ioam-veth-betaR name veth1 + ip -netns $ioam_node_gamma link set ioam-veth-gamma name veth0 + + ip -netns $ioam_node_alpha addr add db01::2/64 dev veth0 + ip -netns $ioam_node_alpha link set veth0 up + ip -netns $ioam_node_alpha link set lo up + ip -netns $ioam_node_alpha route add db02::/64 via db01::1 dev veth0 + ip -netns $ioam_node_alpha route del db01::/64 + ip -netns $ioam_node_alpha route add db01::/64 dev veth0 + + ip -netns $ioam_node_beta addr add db01::1/64 dev veth0 + ip -netns $ioam_node_beta addr add db02::1/64 dev veth1 + ip -netns $ioam_node_beta link set veth0 up + ip -netns $ioam_node_beta link set veth1 up + ip -netns $ioam_node_beta link set lo up + + ip -netns $ioam_node_gamma addr add db02::2/64 dev veth0 + ip -netns $ioam_node_gamma link set veth0 up + ip -netns $ioam_node_gamma link set lo up + ip -netns $ioam_node_gamma route add db01::/64 via db02::1 dev veth0 # - IOAM config - - ip netns exec ioam-node-alpha sysctl -wq net.ipv6.ioam6_id=${ALPHA[0]} - ip netns exec ioam-node-alpha sysctl -wq net.ipv6.ioam6_id_wide=${ALPHA[1]} - ip netns exec ioam-node-alpha sysctl -wq net.ipv6.conf.veth0.ioam6_id=${ALPHA[4]} - ip netns exec ioam-node-alpha sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${ALPHA[5]} - ip -netns ioam-node-alpha ioam namespace add 123 data ${ALPHA[6]} wide ${ALPHA[7]} - ip -netns ioam-node-alpha ioam schema add ${ALPHA[8]} "${ALPHA[9]}" - ip -netns ioam-node-alpha ioam namespace set 123 schema ${ALPHA[8]} - - ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.all.forwarding=1 - ip netns exec ioam-node-beta sysctl -wq net.ipv6.ioam6_id=${BETA[0]} - ip netns exec ioam-node-beta sysctl -wq net.ipv6.ioam6_id_wide=${BETA[1]} - ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1 - ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_id=${BETA[2]} - ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${BETA[3]} - ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth1.ioam6_id=${BETA[4]} - ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth1.ioam6_id_wide=${BETA[5]} - ip -netns ioam-node-beta ioam namespace add 123 data ${BETA[6]} wide ${BETA[7]} - ip -netns ioam-node-beta ioam schema add ${BETA[8]} "${BETA[9]}" - ip -netns ioam-node-beta ioam namespace set 123 schema ${BETA[8]} - - ip netns exec ioam-node-gamma sysctl -wq net.ipv6.ioam6_id=${GAMMA[0]} - ip netns exec ioam-node-gamma sysctl -wq net.ipv6.ioam6_id_wide=${GAMMA[1]} - ip netns exec ioam-node-gamma sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1 - ip netns exec ioam-node-gamma sysctl -wq net.ipv6.conf.veth0.ioam6_id=${GAMMA[2]} - ip netns exec ioam-node-gamma sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${GAMMA[3]} - ip -netns ioam-node-gamma ioam namespace add 123 data ${GAMMA[6]} wide ${GAMMA[7]} + ip netns exec $ioam_node_alpha sysctl -wq net.ipv6.ioam6_id=${ALPHA[0]} + ip netns exec $ioam_node_alpha sysctl -wq net.ipv6.ioam6_id_wide=${ALPHA[1]} + ip netns exec $ioam_node_alpha sysctl -wq net.ipv6.conf.veth0.ioam6_id=${ALPHA[4]} + ip netns exec $ioam_node_alpha sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${ALPHA[5]} + ip -netns $ioam_node_alpha ioam namespace add 123 data ${ALPHA[6]} wide ${ALPHA[7]} + ip -netns $ioam_node_alpha ioam schema add ${ALPHA[8]} "${ALPHA[9]}" + ip -netns $ioam_node_alpha ioam namespace set 123 schema ${ALPHA[8]} + + ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.all.forwarding=1 + ip netns exec $ioam_node_beta sysctl -wq net.ipv6.ioam6_id=${BETA[0]} + ip netns exec $ioam_node_beta sysctl -wq net.ipv6.ioam6_id_wide=${BETA[1]} + ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1 + ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth0.ioam6_id=${BETA[2]} + ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${BETA[3]} + ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth1.ioam6_id=${BETA[4]} + ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth1.ioam6_id_wide=${BETA[5]} + ip -netns $ioam_node_beta ioam namespace add 123 data ${BETA[6]} wide ${BETA[7]} + ip -netns $ioam_node_beta ioam schema add ${BETA[8]} "${BETA[9]}" + ip -netns $ioam_node_beta ioam namespace set 123 schema ${BETA[8]} + + ip netns exec $ioam_node_gamma sysctl -wq net.ipv6.ioam6_id=${GAMMA[0]} + ip netns exec $ioam_node_gamma sysctl -wq net.ipv6.ioam6_id_wide=${GAMMA[1]} + ip netns exec $ioam_node_gamma sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1 + ip netns exec $ioam_node_gamma sysctl -wq net.ipv6.conf.veth0.ioam6_id=${GAMMA[2]} + ip netns exec $ioam_node_gamma sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${GAMMA[3]} + ip -netns $ioam_node_gamma ioam namespace add 123 data ${GAMMA[6]} wide ${GAMMA[7]} sleep 1 - ip netns exec ioam-node-alpha ping6 -c 5 -W 1 db02::2 &>/dev/null + ip netns exec $ioam_node_alpha ping6 -c 5 -W 1 db02::2 &>/dev/null if [ $? != 0 ] then echo "Setup FAILED" @@ -412,7 +407,7 @@ run() echo # set OUTPUT settings - ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=0 + ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=0 for t in $TESTS_OUTPUT do @@ -421,8 +416,8 @@ run() done # clean OUTPUT settings - ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1 - ip -netns ioam-node-alpha route change db01::/64 dev veth0 + ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1 + ip -netns $ioam_node_alpha route change db01::/64 dev veth0 echo @@ -433,7 +428,7 @@ run() echo # set INPUT settings - ip -netns ioam-node-alpha ioam namespace del 123 + ip -netns $ioam_node_alpha ioam namespace del 123 for t in $TESTS_INPUT do @@ -442,10 +437,10 @@ run() done # clean INPUT settings - ip -netns ioam-node-alpha ioam namespace add 123 \ + ip -netns $ioam_node_alpha ioam namespace add 123 \ data ${ALPHA[6]} wide ${ALPHA[7]} - ip -netns ioam-node-alpha ioam namespace set 123 schema ${ALPHA[8]} - ip -netns ioam-node-alpha route change db01::/64 dev veth0 + ip -netns $ioam_node_alpha ioam namespace set 123 schema ${ALPHA[8]} + ip -netns $ioam_node_alpha route change db01::/64 dev veth0 echo printf "%0.s-" {1..74} @@ -488,15 +483,15 @@ out_undef_ns() local desc="Unknown IOAM namespace" [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1" - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up - ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \ + ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \ trace prealloc type 0x800000 ns 0 size 4 dev veth0 - run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \ + run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \ db01::2 db01::1 veth0 0x800000 0 - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down } out_no_room() @@ -508,15 +503,15 @@ out_no_room() local desc="Missing trace room" [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1" - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up - ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \ + ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \ trace prealloc type 0xc00000 ns 123 size 4 dev veth0 - run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \ + run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \ db01::2 db01::1 veth0 0xc00000 123 - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down } out_bits() @@ -532,11 +527,11 @@ out_bits() bit2size[22]=$(( $tmp + ${#ALPHA[9]} + ((4 - (${#ALPHA[9]} % 4)) % 4) )) [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1" - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up for i in {0..22} do - ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \ + ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \ trace prealloc type ${bit2type[$i]} ns 123 size ${bit2size[$i]} \ dev veth0 &>/dev/null @@ -554,12 +549,12 @@ out_bits() log_test_failed "$descr" fi else - run_test "out_bit$i" "$descr ($1 mode)" ioam-node-alpha \ - ioam-node-beta db01::2 db01::1 veth0 ${bit2type[$i]} 123 + run_test "out_bit$i" "$descr ($1 mode)" $ioam_node_alpha \ + $ioam_node_beta db01::2 db01::1 veth0 ${bit2type[$i]} 123 fi done - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down bit2size[22]=$tmp } @@ -573,15 +568,15 @@ out_full_supp_trace() local desc="Full supported trace" [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1" - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up - ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \ + ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \ trace prealloc type 0xfff002 ns 123 size 100 dev veth0 - run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \ + run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \ db01::2 db01::1 veth0 0xfff002 123 - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down } @@ -603,15 +598,15 @@ in_undef_ns() local desc="Unknown IOAM namespace" [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1" - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up - ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \ + ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \ trace prealloc type 0x800000 ns 0 size 4 dev veth0 - run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \ + run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \ db01::2 db01::1 veth0 0x800000 0 - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down } in_no_room() @@ -623,15 +618,15 @@ in_no_room() local desc="Missing trace room" [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1" - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up - ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \ + ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \ trace prealloc type 0xc00000 ns 123 size 4 dev veth0 - run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \ + run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \ db01::2 db01::1 veth0 0xc00000 123 - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down } in_bits() @@ -647,19 +642,19 @@ in_bits() bit2size[22]=$(( $tmp + ${#BETA[9]} + ((4 - (${#BETA[9]} % 4)) % 4) )) [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1" - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up for i in {0..11} {22..22} do - ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \ + ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \ trace prealloc type ${bit2type[$i]} ns 123 size ${bit2size[$i]} \ dev veth0 - run_test "in_bit$i" "${desc//$i} ($1 mode)" ioam-node-alpha \ - ioam-node-beta db01::2 db01::1 veth0 ${bit2type[$i]} 123 + run_test "in_bit$i" "${desc//$i} ($1 mode)" $ioam_node_alpha \ + $ioam_node_beta db01::2 db01::1 veth0 ${bit2type[$i]} 123 done - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down bit2size[22]=$tmp } @@ -675,22 +670,22 @@ in_oflag() # Exception: # Here, we need the sender to set the Overflow flag. For that, we will add # back the IOAM namespace that was previously configured on the sender. - ip -netns ioam-node-alpha ioam namespace add 123 + ip -netns $ioam_node_alpha ioam namespace add 123 [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1" - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up - ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \ + ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \ trace prealloc type 0xc00000 ns 123 size 4 dev veth0 - run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \ + run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \ db01::2 db01::1 veth0 0xc00000 123 - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down # And we clean the exception for this test to get things back to normal for # other INPUT tests - ip -netns ioam-node-alpha ioam namespace del 123 + ip -netns $ioam_node_alpha ioam namespace del 123 } in_full_supp_trace() @@ -702,15 +697,15 @@ in_full_supp_trace() local desc="Full supported trace" [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1" - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up - ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \ + ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \ trace prealloc type 0xfff002 ns 123 size 80 dev veth0 - run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \ + run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \ db01::2 db01::1 veth0 0xfff002 123 - [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down + [ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down } @@ -730,15 +725,15 @@ fwd_full_supp_trace() local desc="Forward - Full supported trace" [ "$1" = "encap" ] && mode="$1 tundst db02::2" || mode="$1" - [ "$1" = "encap" ] && ip -netns ioam-node-gamma link set ip6tnl0 up + [ "$1" = "encap" ] && ip -netns $ioam_node_gamma link set ip6tnl0 up - ip -netns ioam-node-alpha route change db02::/64 encap ioam6 mode $mode \ + ip -netns $ioam_node_alpha route change db02::/64 encap ioam6 mode $mode \ trace prealloc type 0xfff002 ns 123 size 244 via db01::1 dev veth0 - run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-gamma \ + run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_gamma \ db01::2 db02::2 veth0 0xfff002 123 - [ "$1" = "encap" ] && ip -netns ioam-node-gamma link set ip6tnl0 down + [ "$1" = "encap" ] && ip -netns $ioam_node_gamma link set ip6tnl0 down }