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author | 2023-12-02 10:01:03 +0800 | |
---|---|---|
committer | 2023-12-05 13:00:56 +0100 | |
commit | baf37f213c88ae9e620195f34509a9a4be7ffccd (patch) | |
tree | 966ba028991f1703f00de18a32d200069dd414e6 /tools/testing/selftests/net/traceroute.sh | |
parent | selftests/net: convert drop_monitor_tests.sh to run it in unique namespace (diff) | |
download | linux-baf37f213c88ae9e620195f34509a9a4be7ffccd.tar.gz linux-baf37f213c88ae9e620195f34509a9a4be7ffccd.tar.bz2 linux-baf37f213c88ae9e620195f34509a9a4be7ffccd.zip |
selftests/net: convert traceroute.sh to run it in unique namespace
Here is the test result after conversion.
]# ./traceroute.sh
TEST: IPV6 traceroute [ OK ]
TEST: IPV4 traceroute [ OK ]
Tests passed: 2
Tests failed: 0
Acked-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools/testing/selftests/net/traceroute.sh')
-rwxr-xr-x | tools/testing/selftests/net/traceroute.sh | 82 |
1 files changed, 36 insertions, 46 deletions
diff --git a/tools/testing/selftests/net/traceroute.sh b/tools/testing/selftests/net/traceroute.sh index de9ca97abc30..282f14760940 100755 --- a/tools/testing/selftests/net/traceroute.sh +++ b/tools/testing/selftests/net/traceroute.sh @@ -4,6 +4,7 @@ # Run traceroute/traceroute6 tests # +source lib.sh VERBOSE=0 PAUSE_ON_FAIL=no @@ -69,9 +70,6 @@ create_ns() [ -z "${addr}" ] && addr="-" [ -z "${addr6}" ] && addr6="-" - ip netns add ${ns} - - ip netns exec ${ns} ip link set lo up if [ "${addr}" != "-" ]; then ip netns exec ${ns} ip addr add dev lo ${addr} fi @@ -160,12 +158,7 @@ connect_ns() cleanup_traceroute6() { - local ns - - for ns in host-1 host-2 router-1 router-2 - do - ip netns del ${ns} 2>/dev/null - done + cleanup_ns $h1 $h2 $r1 $r2 } setup_traceroute6() @@ -176,33 +169,34 @@ setup_traceroute6() cleanup_traceroute6 set -e - create_ns host-1 - create_ns host-2 - create_ns router-1 - create_ns router-2 + setup_ns h1 h2 r1 r2 + create_ns $h1 + create_ns $h2 + create_ns $r1 + create_ns $r2 # Setup N3 - connect_ns router-2 eth3 - 2000:103::2/64 host-2 eth3 - 2000:103::4/64 - ip netns exec host-2 ip route add default via 2000:103::2 + connect_ns $r2 eth3 - 2000:103::2/64 $h2 eth3 - 2000:103::4/64 + ip netns exec $h2 ip route add default via 2000:103::2 # Setup N2 - connect_ns router-1 eth2 - 2000:102::1/64 router-2 eth2 - 2000:102::2/64 - ip netns exec router-1 ip route add default via 2000:102::2 + connect_ns $r1 eth2 - 2000:102::1/64 $r2 eth2 - 2000:102::2/64 + ip netns exec $r1 ip route add default via 2000:102::2 # Setup N1. host-1 and router-2 connect to a bridge in router-1. - ip netns exec router-1 ip link add name ${brdev} type bridge - ip netns exec router-1 ip link set ${brdev} up - ip netns exec router-1 ip addr add 2000:101::1/64 dev ${brdev} + ip netns exec $r1 ip link add name ${brdev} type bridge + ip netns exec $r1 ip link set ${brdev} up + ip netns exec $r1 ip addr add 2000:101::1/64 dev ${brdev} - connect_ns host-1 eth0 - 2000:101::3/64 router-1 eth0 - - - ip netns exec router-1 ip link set dev eth0 master ${brdev} - ip netns exec host-1 ip route add default via 2000:101::1 + connect_ns $h1 eth0 - 2000:101::3/64 $r1 eth0 - - + ip netns exec $r1 ip link set dev eth0 master ${brdev} + ip netns exec $h1 ip route add default via 2000:101::1 - connect_ns router-2 eth1 - 2000:101::2/64 router-1 eth1 - - - ip netns exec router-1 ip link set dev eth1 master ${brdev} + connect_ns $r2 eth1 - 2000:101::2/64 $r1 eth1 - - + ip netns exec $r1 ip link set dev eth1 master ${brdev} # Prime the network - ip netns exec host-1 ping6 -c5 2000:103::4 >/dev/null 2>&1 + ip netns exec $h1 ping6 -c5 2000:103::4 >/dev/null 2>&1 set +e } @@ -217,7 +211,7 @@ run_traceroute6() setup_traceroute6 # traceroute6 host-2 from host-1 (expects 2000:102::2) - run_cmd host-1 "traceroute6 2000:103::4 | grep -q 2000:102::2" + run_cmd $h1 "traceroute6 2000:103::4 | grep -q 2000:102::2" log_test $? 0 "IPV6 traceroute" cleanup_traceroute6 @@ -240,12 +234,7 @@ run_traceroute6() cleanup_traceroute() { - local ns - - for ns in host-1 host-2 router - do - ip netns del ${ns} 2>/dev/null - done + cleanup_ns $h1 $h2 $router } setup_traceroute() @@ -254,24 +243,25 @@ setup_traceroute() cleanup_traceroute set -e - create_ns host-1 - create_ns host-2 - create_ns router + setup_ns h1 h2 router + create_ns $h1 + create_ns $h2 + create_ns $router - connect_ns host-1 eth0 1.0.1.3/24 - \ - router eth1 1.0.3.1/24 - - ip netns exec host-1 ip route add default via 1.0.1.1 + connect_ns $h1 eth0 1.0.1.3/24 - \ + $router eth1 1.0.3.1/24 - + ip netns exec $h1 ip route add default via 1.0.1.1 - ip netns exec router ip addr add 1.0.1.1/24 dev eth1 - ip netns exec router sysctl -qw \ + ip netns exec $router ip addr add 1.0.1.1/24 dev eth1 + ip netns exec $router sysctl -qw \ net.ipv4.icmp_errors_use_inbound_ifaddr=1 - connect_ns host-2 eth0 1.0.2.4/24 - \ - router eth2 1.0.2.1/24 - - ip netns exec host-2 ip route add default via 1.0.2.1 + connect_ns $h2 eth0 1.0.2.4/24 - \ + $router eth2 1.0.2.1/24 - + ip netns exec $h2 ip route add default via 1.0.2.1 # Prime the network - ip netns exec host-1 ping -c5 1.0.2.4 >/dev/null 2>&1 + ip netns exec $h1 ping -c5 1.0.2.4 >/dev/null 2>&1 set +e } @@ -286,7 +276,7 @@ run_traceroute() setup_traceroute # traceroute host-2 from host-1 (expects 1.0.1.1). Takes a while. - run_cmd host-1 "traceroute 1.0.2.4 | grep -q 1.0.1.1" + run_cmd $h1 "traceroute 1.0.2.4 | grep -q 1.0.1.1" log_test $? 0 "IPV4 traceroute" cleanup_traceroute |