The variable should contain at least NUM_NETIFS interfaces, stored as keys named "p$i", for i in `seq $NUM_NETIFS`.
Signed-off-by: Petr Machata petrm@nvidia.com Reviewed-by: Benjamin Poirier bpoirier@nvidia.com --- tools/testing/selftests/net/forwarding/lib.sh | 22 ++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-)
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index 658e4e7bf4b9..3cbbc2fd4d7d 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -273,11 +273,6 @@ if [[ "$REQUIRE_MTOOLS" = "yes" ]]; then require_command mreceive fi
-if [[ ! -v NUM_NETIFS ]]; then - echo "SKIP: importer does not define "NUM_NETIFS"" - exit $ksft_skip -fi - ############################################################################## # Command line options handling
@@ -296,6 +291,23 @@ done ############################################################################## # Network interfaces configuration
+if [[ ! -v NUM_NETIFS ]]; then + echo "SKIP: importer does not define "NUM_NETIFS"" + exit $ksft_skip +fi + +if (( NUM_NETIFS > ${#NETIFS[@]} )); then + echo "SKIP: Importer requires $NUM_NETIFS NETIFS, but only ${#NETIFS[@]} are defined (${NETIFS[@]})" + exit $ksft_skip +fi + +for i in $(seq ${#NETIFS[@]}); do + if [[ ! ${NETIFS[p$i]} ]]; then + echo "SKIP: NETIFS[p$i] not given" + exit $ksft_skip + fi +done + create_netif_veth() { local i