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| author | Stefano Brivio <sbrivio@redhat.com> | 2018-03-17 02:31:39 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-17 20:15:13 -0400 |
| commit | 822d2f86c485113dc5df7648e97aaef3607c4479 (patch) | |
| tree | 191ca97ba93e3fc64bc8350bb16bbc99f01f8fc5 /tools/testing/selftests/net/pmtu.sh | |
| parent | 380e29a6b71fac7ce7a437ab2f7e305c3de8076f (diff) | |
| download | lwn-822d2f86c485113dc5df7648e97aaef3607c4479.tar.gz lwn-822d2f86c485113dc5df7648e97aaef3607c4479.zip | |
selftests: pmtu: Use namespace command prefix to fetch route mtu
In 7af137b72131 ("selftests: net: Introduce first PMTU test") I
accidentally assumed route_get_* helpers would run from a single
namespace. Make them a bit more generic, by passing the
namespace command prefix as a parameter instead.
Fixes: 7af137b72131 ("selftests: net: Introduce first PMTU test")
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/net/pmtu.sh')
| -rwxr-xr-x | tools/testing/selftests/net/pmtu.sh | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh index 65842a2afa55..0d010f982272 100755 --- a/tools/testing/selftests/net/pmtu.sh +++ b/tools/testing/selftests/net/pmtu.sh @@ -98,15 +98,17 @@ mtu() { } route_get_dst_exception() { - dst="${1}" + ns_cmd="${1}" + dst="${2}" - ${ns_a} ip route get "${dst}" + ${ns_cmd} ip route get "${dst}" } route_get_dst_pmtu_from_exception() { - dst="${1}" + ns_cmd="${1}" + dst="${2}" - exception="$(route_get_dst_exception ${dst})" + exception="$(route_get_dst_exception "${ns_cmd}" ${dst})" next=0 for i in ${exception}; do [ ${next} -eq 1 ] && echo "${i}" && return @@ -125,7 +127,7 @@ test_pmtu_vti6_exception() { ${ns_a} ping6 -q -i 0.1 -w 2 -s 60000 ${vti6_b_addr} > /dev/null # Check that exception was created - if [ "$(route_get_dst_pmtu_from_exception ${vti6_b_addr})" = "" ]; then + if [ "$(route_get_dst_pmtu_from_exception "${ns_a}" ${vti6_b_addr})" = "" ]; then echo "FAIL: Tunnel exceeding link layer MTU didn't create route exception" exit 1 fi @@ -133,14 +135,14 @@ test_pmtu_vti6_exception() { # Decrease tunnel MTU, check for PMTU decrease in route exception mtu "${ns_a}" vti_a 3000 - if [ "$(route_get_dst_pmtu_from_exception ${vti6_b_addr})" -ne 3000 ]; then + if [ "$(route_get_dst_pmtu_from_exception "${ns_a}" ${vti6_b_addr})" -ne 3000 ]; then echo "FAIL: Decreasing tunnel MTU didn't decrease route exception PMTU" exit 1 fi # Increase tunnel MTU, check for PMTU increase in route exception mtu "${ns_a}" vti_a 9000 - if [ "$(route_get_dst_pmtu_from_exception ${vti6_b_addr})" -ne 9000 ]; then + if [ "$(route_get_dst_pmtu_from_exception "${ns_a}" ${vti6_b_addr})" -ne 9000 ]; then echo "FAIL: Increasing tunnel MTU didn't increase route exception PMTU" exit 1 fi |