selftests: mlxsw: qos_mc_aware: Specify arping timeout as an integer

Starting from iputils s20190709 (used in Fedora 31), arping does not
support timeout being specified as a decimal:

$ arping -c 1 -I swp1 -b 192.0.2.66 -q -w 0.1
arping: invalid argument: '0.1'

Previously, such timeouts were rounded to an integer.

Fix this by specifying the timeout as an integer.

Fixes: 20afccdb23a5 ("selftests: mlxsw: qos_mc_aware: Add a test for UC awareness")
Signed-off-by: Amit Cohen <amitc@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
index 24dd8ed485802423be0279166d6735b33f261d71..b025daea062d876e782ae28a3a54dcc9998814eb 100755 (executable)
--- a/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
@@ -300,7 +300,7 @@ test_uc_aware()
        local i
 
        for ((i = 0; i < attempts; ++i)); do
-               if $ARPING -c 1 -I $h1 -b 192.0.2.66 -q -w 0.1; then
+               if $ARPING -c 1 -I $h1 -b 192.0.2.66 -q -w 1; then
                        ((passes++))
                fi