@@ -97,9 +97,17 @@ do
done
ip -net nsr1 link set veth0 mtu $omtu
+if [ $? -ne 0 ]; then
+ exit 1
+fi
+
ip -net ns1 link set eth0 mtu $omtu
ip -net nsr2 link set veth1 mtu $rmtu
+if [ $? -ne 0 ]; then
+ exit 1
+fi
+
ip -net ns2 link set eth0 mtu $rmtu
# transfer-net between nsr1 and nsr2.
@@ -119,6 +127,11 @@ for i in 1 2; do
ip -net ns$i addr add 10.0.$i.99/24 dev eth0
ip -net ns$i route add default via 10.0.$i.1
ip -net ns$i addr add dead:$i::99/64 dev eth0
+ if [ $? -ne 0 ]; then
+ echo "ERROR: Check Originator/Responder values (problem during address addition)" 1>&2
+ exit 1
+ fi
+
ip -net ns$i route add default via dead:$i::1
ip netns exec ns$i sysctl net.ipv4.tcp_no_metrics_save=1 > /dev/null
exit script with comments when parameters are wrong during address addition. No need for a message when trying to change MTU with lower values: output is self-explanatory Signed-off-by: Fabian Frederick <fabf@skynet.be> --- tools/testing/selftests/netfilter/nft_flowtable.sh | 13 +++++++++++++ 1 file changed, 13 insertions(+)