| Message ID | 20230808141503.4060661-2-idosch@nvidia.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | d72c83b1e4b4a36a38269c77a85ff52f95eb0d08 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | selftests: forwarding: Various fixes | expand |
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index 9ddb68dd6a08..975fc5168c63 100755 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -225,6 +225,11 @@ create_netif_veth() for ((i = 1; i <= NUM_NETIFS; ++i)); do local j=$((i+1)) + if [ -z ${NETIFS[p$i]} ]; then + echo "SKIP: Cannot create interface. Name not specified" + exit $ksft_skip + fi + ip link show dev ${NETIFS[p$i]} &> /dev/null if [[ $? -ne 0 ]]; then ip link add ${NETIFS[p$i]} type veth \
As explained in [1], the forwarding selftests are meant to be run with either physical loopbacks or veth pairs. The interfaces are expected to be specified in a user-provided forwarding.config file or as command line arguments. By default, this file is not present and the tests fail: # make -C tools/testing/selftests TARGETS=net/forwarding run_tests [...] TAP version 13 1..102 # timeout set to 45 # selftests: net/forwarding: bridge_igmp.sh # Command line is not complete. Try option "help" # Failed to create netif not ok 1 selftests: net/forwarding: bridge_igmp.sh # exit=1 [...] Fix by skipping a test if interfaces are not provided either via the configuration file or command line arguments. # make -C tools/testing/selftests TARGETS=net/forwarding run_tests [...] TAP version 13 1..102 # timeout set to 45 # selftests: net/forwarding: bridge_igmp.sh # SKIP: Cannot create interface. Name not specified ok 1 selftests: net/forwarding: bridge_igmp.sh # SKIP [1] tools/testing/selftests/net/forwarding/README Fixes: 81573b18f26d ("selftests/net/forwarding: add Makefile to install tests") Reported-by: Mirsad Todorovac <mirsad.todorovac@alu.unizg.hr> Closes: https://lore.kernel.org/netdev/856d454e-f83c-20cf-e166-6dc06cbc1543@alu.unizg.hr/ Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Tested-by: Mirsad Todorovac <mirsad.todorovac@alu.unizg.hr> --- tools/testing/selftests/net/forwarding/lib.sh | 5 +++++ 1 file changed, 5 insertions(+)