tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
selftests/net: convert ioam6.sh to run it in unique namespace
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
Acked-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Justin Iurman <justin.iurman@uliege.be>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
authored by
Hangbin Liu
and committed by
Paolo Abeni
2ab1ee82
80b74bd3
+114
-119
+114
-119
tools/testing/selftests/net/ioam6.sh
+114
-119
tools/testing/selftests/net/ioam6.sh
···
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# | Schema Data | |
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# +-----------------------------------------------------------+
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# Kselftest framework requirement - SKIP code is 4.
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ksft_skip=4
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+
source lib.sh
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################################################################################
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# #
···
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check_kernel_compatibility()
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{
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ip netns add ioam-tmp-node
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ip link add name veth0 netns ioam-tmp-node type veth \
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peer name veth1 netns ioam-tmp-node
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+
setup_ns ioam_tmp_node
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ip link add name veth0 netns $ioam_tmp_node type veth \
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peer name veth1 netns $ioam_tmp_node
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ip -netns ioam-tmp-node link set veth0 up
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ip -netns ioam-tmp-node link set veth1 up
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+
ip -netns $ioam_tmp_node link set veth0 up
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ip -netns $ioam_tmp_node link set veth1 up
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ip -netns ioam-tmp-node ioam namespace add 0
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+
ip -netns $ioam_tmp_node ioam namespace add 0
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ns_ad=$?
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ip -netns ioam-tmp-node ioam namespace show | grep -q "namespace 0"
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ip -netns $ioam_tmp_node ioam namespace show | grep -q "namespace 0"
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ns_sh=$?
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if [[ $ns_ad != 0 || $ns_sh != 0 ]]
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then
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echo "SKIP: kernel version probably too old, missing ioam support"
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ip link del veth0 2>/dev/null || true
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ip netns del ioam-tmp-node || true
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cleanup_ns $ioam_tmp_node || true
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exit $ksft_skip
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fi
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ip -netns ioam-tmp-node route add db02::/64 encap ioam6 mode inline \
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ip -netns $ioam_tmp_node route add db02::/64 encap ioam6 mode inline \
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trace prealloc type 0x800000 ns 0 size 4 dev veth0
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tr_ad=$?
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ip -netns ioam-tmp-node -6 route | grep -q "encap ioam6"
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ip -netns $ioam_tmp_node -6 route | grep -q "encap ioam6"
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tr_sh=$?
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if [[ $tr_ad != 0 || $tr_sh != 0 ]]
···
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echo "SKIP: cannot attach an ioam trace to a route, did you compile" \
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"without CONFIG_IPV6_IOAM6_LWTUNNEL?"
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ip link del veth0 2>/dev/null || true
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ip netns del ioam-tmp-node || true
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cleanup_ns $ioam_tmp_node || true
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exit $ksft_skip
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fi
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ip link del veth0 2>/dev/null || true
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ip netns del ioam-tmp-node || true
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cleanup_ns $ioam_tmp_node || true
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lsmod | grep -q "ip6_tunnel"
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ip6tnl_loaded=$?
···
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ip link del ioam-veth-alpha 2>/dev/null || true
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ip link del ioam-veth-gamma 2>/dev/null || true
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ip netns del ioam-node-alpha || true
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ip netns del ioam-node-beta || true
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ip netns del ioam-node-gamma || true
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+
cleanup_ns $ioam_node_alpha $ioam_node_beta $ioam_node_gamma || true
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if [ $ip6tnl_loaded != 0 ]
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then
···
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setup()
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{
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ip netns add ioam-node-alpha
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ip netns add ioam-node-beta
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ip netns add ioam-node-gamma
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setup_ns ioam_node_alpha ioam_node_beta ioam_node_gamma
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ip link add name ioam-veth-alpha netns ioam-node-alpha type veth \
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peer name ioam-veth-betaL netns ioam-node-beta
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ip link add name ioam-veth-betaR netns ioam-node-beta type veth \
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-
peer name ioam-veth-gamma netns ioam-node-gamma
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+
ip link add name ioam-veth-alpha netns $ioam_node_alpha type veth \
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+
peer name ioam-veth-betaL netns $ioam_node_beta
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+
ip link add name ioam-veth-betaR netns $ioam_node_beta type veth \
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peer name ioam-veth-gamma netns $ioam_node_gamma
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-
ip -netns ioam-node-alpha link set ioam-veth-alpha name veth0
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-
ip -netns ioam-node-beta link set ioam-veth-betaL name veth0
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-
ip -netns ioam-node-beta link set ioam-veth-betaR name veth1
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-
ip -netns ioam-node-gamma link set ioam-veth-gamma name veth0
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+
ip -netns $ioam_node_alpha link set ioam-veth-alpha name veth0
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+
ip -netns $ioam_node_beta link set ioam-veth-betaL name veth0
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+
ip -netns $ioam_node_beta link set ioam-veth-betaR name veth1
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+
ip -netns $ioam_node_gamma link set ioam-veth-gamma name veth0
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ip -netns ioam-node-alpha addr add db01::2/64 dev veth0
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-
ip -netns ioam-node-alpha link set veth0 up
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-
ip -netns ioam-node-alpha link set lo up
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ip -netns ioam-node-alpha route add db02::/64 via db01::1 dev veth0
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ip -netns ioam-node-alpha route del db01::/64
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ip -netns ioam-node-alpha route add db01::/64 dev veth0
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+
ip -netns $ioam_node_alpha addr add db01::2/64 dev veth0
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+
ip -netns $ioam_node_alpha link set veth0 up
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+
ip -netns $ioam_node_alpha link set lo up
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+
ip -netns $ioam_node_alpha route add db02::/64 via db01::1 dev veth0
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+
ip -netns $ioam_node_alpha route del db01::/64
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+
ip -netns $ioam_node_alpha route add db01::/64 dev veth0
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ip -netns ioam-node-beta addr add db01::1/64 dev veth0
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-
ip -netns ioam-node-beta addr add db02::1/64 dev veth1
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ip -netns ioam-node-beta link set veth0 up
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-
ip -netns ioam-node-beta link set veth1 up
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-
ip -netns ioam-node-beta link set lo up
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+
ip -netns $ioam_node_beta addr add db01::1/64 dev veth0
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+
ip -netns $ioam_node_beta addr add db02::1/64 dev veth1
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+
ip -netns $ioam_node_beta link set veth0 up
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+
ip -netns $ioam_node_beta link set veth1 up
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+
ip -netns $ioam_node_beta link set lo up
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ip -netns ioam-node-gamma addr add db02::2/64 dev veth0
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ip -netns ioam-node-gamma link set veth0 up
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-
ip -netns ioam-node-gamma link set lo up
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-
ip -netns ioam-node-gamma route add db01::/64 via db02::1 dev veth0
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+
ip -netns $ioam_node_gamma addr add db02::2/64 dev veth0
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+
ip -netns $ioam_node_gamma link set veth0 up
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+
ip -netns $ioam_node_gamma link set lo up
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+
ip -netns $ioam_node_gamma route add db01::/64 via db02::1 dev veth0
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# - IOAM config -
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ip netns exec ioam-node-alpha sysctl -wq net.ipv6.ioam6_id=${ALPHA[0]}
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ip netns exec ioam-node-alpha sysctl -wq net.ipv6.ioam6_id_wide=${ALPHA[1]}
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ip netns exec ioam-node-alpha sysctl -wq net.ipv6.conf.veth0.ioam6_id=${ALPHA[4]}
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ip netns exec ioam-node-alpha sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${ALPHA[5]}
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ip -netns ioam-node-alpha ioam namespace add 123 data ${ALPHA[6]} wide ${ALPHA[7]}
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ip -netns ioam-node-alpha ioam schema add ${ALPHA[8]} "${ALPHA[9]}"
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ip -netns ioam-node-alpha ioam namespace set 123 schema ${ALPHA[8]}
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+
ip netns exec $ioam_node_alpha sysctl -wq net.ipv6.ioam6_id=${ALPHA[0]}
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+
ip netns exec $ioam_node_alpha sysctl -wq net.ipv6.ioam6_id_wide=${ALPHA[1]}
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+
ip netns exec $ioam_node_alpha sysctl -wq net.ipv6.conf.veth0.ioam6_id=${ALPHA[4]}
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+
ip netns exec $ioam_node_alpha sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${ALPHA[5]}
315
+
ip -netns $ioam_node_alpha ioam namespace add 123 data ${ALPHA[6]} wide ${ALPHA[7]}
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+
ip -netns $ioam_node_alpha ioam schema add ${ALPHA[8]} "${ALPHA[9]}"
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+
ip -netns $ioam_node_alpha ioam namespace set 123 schema ${ALPHA[8]}
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-
ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.all.forwarding=1
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-
ip netns exec ioam-node-beta sysctl -wq net.ipv6.ioam6_id=${BETA[0]}
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ip netns exec ioam-node-beta sysctl -wq net.ipv6.ioam6_id_wide=${BETA[1]}
321
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ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1
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-
ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_id=${BETA[2]}
323
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ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${BETA[3]}
324
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ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth1.ioam6_id=${BETA[4]}
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ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth1.ioam6_id_wide=${BETA[5]}
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ip -netns ioam-node-beta ioam namespace add 123 data ${BETA[6]} wide ${BETA[7]}
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-
ip -netns ioam-node-beta ioam schema add ${BETA[8]} "${BETA[9]}"
328
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ip -netns ioam-node-beta ioam namespace set 123 schema ${BETA[8]}
319
+
ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.all.forwarding=1
320
+
ip netns exec $ioam_node_beta sysctl -wq net.ipv6.ioam6_id=${BETA[0]}
321
+
ip netns exec $ioam_node_beta sysctl -wq net.ipv6.ioam6_id_wide=${BETA[1]}
322
+
ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1
323
+
ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth0.ioam6_id=${BETA[2]}
324
+
ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${BETA[3]}
325
+
ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth1.ioam6_id=${BETA[4]}
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+
ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth1.ioam6_id_wide=${BETA[5]}
327
+
ip -netns $ioam_node_beta ioam namespace add 123 data ${BETA[6]} wide ${BETA[7]}
328
+
ip -netns $ioam_node_beta ioam schema add ${BETA[8]} "${BETA[9]}"
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+
ip -netns $ioam_node_beta ioam namespace set 123 schema ${BETA[8]}
329
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-
ip netns exec ioam-node-gamma sysctl -wq net.ipv6.ioam6_id=${GAMMA[0]}
331
-
ip netns exec ioam-node-gamma sysctl -wq net.ipv6.ioam6_id_wide=${GAMMA[1]}
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ip netns exec ioam-node-gamma sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1
333
-
ip netns exec ioam-node-gamma sysctl -wq net.ipv6.conf.veth0.ioam6_id=${GAMMA[2]}
334
-
ip netns exec ioam-node-gamma sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${GAMMA[3]}
335
-
ip -netns ioam-node-gamma ioam namespace add 123 data ${GAMMA[6]} wide ${GAMMA[7]}
331
+
ip netns exec $ioam_node_gamma sysctl -wq net.ipv6.ioam6_id=${GAMMA[0]}
332
+
ip netns exec $ioam_node_gamma sysctl -wq net.ipv6.ioam6_id_wide=${GAMMA[1]}
333
+
ip netns exec $ioam_node_gamma sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1
334
+
ip netns exec $ioam_node_gamma sysctl -wq net.ipv6.conf.veth0.ioam6_id=${GAMMA[2]}
335
+
ip netns exec $ioam_node_gamma sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${GAMMA[3]}
336
+
ip -netns $ioam_node_gamma ioam namespace add 123 data ${GAMMA[6]} wide ${GAMMA[7]}
336
337
337
338
sleep 1
338
339
339
-
ip netns exec ioam-node-alpha ping6 -c 5 -W 1 db02::2 &>/dev/null
340
+
ip netns exec $ioam_node_alpha ping6 -c 5 -W 1 db02::2 &>/dev/null
340
341
if [ $? != 0 ]
341
342
then
342
343
echo "Setup FAILED"
···
407
412
echo
408
413
409
414
# set OUTPUT settings
410
-
ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=0
415
+
ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=0
411
416
412
417
for t in $TESTS_OUTPUT
413
418
do
···
416
421
done
417
422
418
423
# clean OUTPUT settings
419
-
ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1
420
-
ip -netns ioam-node-alpha route change db01::/64 dev veth0
424
+
ip netns exec $ioam_node_beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1
425
+
ip -netns $ioam_node_alpha route change db01::/64 dev veth0
421
426
422
427
423
428
echo
···
428
433
echo
429
434
430
435
# set INPUT settings
431
-
ip -netns ioam-node-alpha ioam namespace del 123
436
+
ip -netns $ioam_node_alpha ioam namespace del 123
432
437
433
438
for t in $TESTS_INPUT
434
439
do
···
437
442
done
438
443
439
444
# clean INPUT settings
440
-
ip -netns ioam-node-alpha ioam namespace add 123 \
445
+
ip -netns $ioam_node_alpha ioam namespace add 123 \
441
446
data ${ALPHA[6]} wide ${ALPHA[7]}
442
-
ip -netns ioam-node-alpha ioam namespace set 123 schema ${ALPHA[8]}
443
-
ip -netns ioam-node-alpha route change db01::/64 dev veth0
447
+
ip -netns $ioam_node_alpha ioam namespace set 123 schema ${ALPHA[8]}
448
+
ip -netns $ioam_node_alpha route change db01::/64 dev veth0
444
449
445
450
echo
446
451
printf "%0.s-" {1..74}
···
483
488
local desc="Unknown IOAM namespace"
484
489
485
490
[ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
486
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
491
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up
487
492
488
-
ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
493
+
ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \
489
494
trace prealloc type 0x800000 ns 0 size 4 dev veth0
490
495
491
-
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
496
+
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \
492
497
db01::2 db01::1 veth0 0x800000 0
493
498
494
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
499
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down
495
500
}
496
501
497
502
out_no_room()
···
503
508
local desc="Missing trace room"
504
509
505
510
[ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
506
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
511
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up
507
512
508
-
ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
513
+
ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \
509
514
trace prealloc type 0xc00000 ns 123 size 4 dev veth0
510
515
511
-
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
516
+
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \
512
517
db01::2 db01::1 veth0 0xc00000 123
513
518
514
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
519
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down
515
520
}
516
521
517
522
out_bits()
···
527
532
bit2size[22]=$(( $tmp + ${#ALPHA[9]} + ((4 - (${#ALPHA[9]} % 4)) % 4) ))
528
533
529
534
[ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
530
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
535
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up
531
536
532
537
for i in {0..22}
533
538
do
534
-
ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
539
+
ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \
535
540
trace prealloc type ${bit2type[$i]} ns 123 size ${bit2size[$i]} \
536
541
dev veth0 &>/dev/null
537
542
···
549
554
log_test_failed "$descr"
550
555
fi
551
556
else
552
-
run_test "out_bit$i" "$descr ($1 mode)" ioam-node-alpha \
553
-
ioam-node-beta db01::2 db01::1 veth0 ${bit2type[$i]} 123
557
+
run_test "out_bit$i" "$descr ($1 mode)" $ioam_node_alpha \
558
+
$ioam_node_beta db01::2 db01::1 veth0 ${bit2type[$i]} 123
554
559
fi
555
560
done
556
561
557
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
562
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down
558
563
559
564
bit2size[22]=$tmp
560
565
}
···
568
573
local desc="Full supported trace"
569
574
570
575
[ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
571
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
576
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up
572
577
573
-
ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
578
+
ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \
574
579
trace prealloc type 0xfff002 ns 123 size 100 dev veth0
575
580
576
-
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
581
+
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \
577
582
db01::2 db01::1 veth0 0xfff002 123
578
583
579
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
584
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down
580
585
}
581
586
582
587
···
598
603
local desc="Unknown IOAM namespace"
599
604
600
605
[ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
601
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
606
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up
602
607
603
-
ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
608
+
ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \
604
609
trace prealloc type 0x800000 ns 0 size 4 dev veth0
605
610
606
-
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
611
+
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \
607
612
db01::2 db01::1 veth0 0x800000 0
608
613
609
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
614
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down
610
615
}
611
616
612
617
in_no_room()
···
618
623
local desc="Missing trace room"
619
624
620
625
[ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
621
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
626
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up
622
627
623
-
ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
628
+
ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \
624
629
trace prealloc type 0xc00000 ns 123 size 4 dev veth0
625
630
626
-
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
631
+
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \
627
632
db01::2 db01::1 veth0 0xc00000 123
628
633
629
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
634
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down
630
635
}
631
636
632
637
in_bits()
···
642
647
bit2size[22]=$(( $tmp + ${#BETA[9]} + ((4 - (${#BETA[9]} % 4)) % 4) ))
643
648
644
649
[ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
645
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
650
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up
646
651
647
652
for i in {0..11} {22..22}
648
653
do
649
-
ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
654
+
ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \
650
655
trace prealloc type ${bit2type[$i]} ns 123 size ${bit2size[$i]} \
651
656
dev veth0
652
657
653
-
run_test "in_bit$i" "${desc/<n>/$i} ($1 mode)" ioam-node-alpha \
654
-
ioam-node-beta db01::2 db01::1 veth0 ${bit2type[$i]} 123
658
+
run_test "in_bit$i" "${desc/<n>/$i} ($1 mode)" $ioam_node_alpha \
659
+
$ioam_node_beta db01::2 db01::1 veth0 ${bit2type[$i]} 123
655
660
done
656
661
657
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
662
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down
658
663
659
664
bit2size[22]=$tmp
660
665
}
···
670
675
# Exception:
671
676
# Here, we need the sender to set the Overflow flag. For that, we will add
672
677
# back the IOAM namespace that was previously configured on the sender.
673
-
ip -netns ioam-node-alpha ioam namespace add 123
678
+
ip -netns $ioam_node_alpha ioam namespace add 123
674
679
675
680
[ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
676
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
681
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up
677
682
678
-
ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
683
+
ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \
679
684
trace prealloc type 0xc00000 ns 123 size 4 dev veth0
680
685
681
-
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
686
+
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \
682
687
db01::2 db01::1 veth0 0xc00000 123
683
688
684
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
689
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down
685
690
686
691
# And we clean the exception for this test to get things back to normal for
687
692
# other INPUT tests
688
-
ip -netns ioam-node-alpha ioam namespace del 123
693
+
ip -netns $ioam_node_alpha ioam namespace del 123
689
694
}
690
695
691
696
in_full_supp_trace()
···
697
702
local desc="Full supported trace"
698
703
699
704
[ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
700
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
705
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 up
701
706
702
-
ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
707
+
ip -netns $ioam_node_alpha route change db01::/64 encap ioam6 mode $mode \
703
708
trace prealloc type 0xfff002 ns 123 size 80 dev veth0
704
709
705
-
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
710
+
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_beta \
706
711
db01::2 db01::1 veth0 0xfff002 123
707
712
708
-
[ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
713
+
[ "$1" = "encap" ] && ip -netns $ioam_node_beta link set ip6tnl0 down
709
714
}
710
715
711
716
···
725
730
local desc="Forward - Full supported trace"
726
731
727
732
[ "$1" = "encap" ] && mode="$1 tundst db02::2" || mode="$1"
728
-
[ "$1" = "encap" ] && ip -netns ioam-node-gamma link set ip6tnl0 up
733
+
[ "$1" = "encap" ] && ip -netns $ioam_node_gamma link set ip6tnl0 up
729
734
730
-
ip -netns ioam-node-alpha route change db02::/64 encap ioam6 mode $mode \
735
+
ip -netns $ioam_node_alpha route change db02::/64 encap ioam6 mode $mode \
731
736
trace prealloc type 0xfff002 ns 123 size 244 via db01::1 dev veth0
732
737
733
-
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-gamma \
738
+
run_test ${FUNCNAME[0]} "${desc} ($1 mode)" $ioam_node_alpha $ioam_node_gamma \
734
739
db01::2 db02::2 veth0 0xfff002 123
735
740
736
-
[ "$1" = "encap" ] && ip -netns ioam-node-gamma link set ip6tnl0 down
741
+
[ "$1" = "encap" ] && ip -netns $ioam_node_gamma link set ip6tnl0 down
737
742
}
738
743
739
744