@@ -217,6 +217,31 @@ test_drop_reason() {
return 1
fi
+ # Drop UDP 6000 traffic with an explicit action and an error code.
+ ovs_add_flow "test_drop_reason" dropreason \
+ "in_port(1),eth(),eth_type(0x0800),ipv4(src=172.31.110.10,proto=17),udp(dst=6000)" \
+ 'drop(42)'
+ # Drop UDP 7000 traffic with an explicit action with no error code.
+ ovs_add_flow "test_drop_reason" dropreason \
+ "in_port(1),eth(),eth_type(0x0800),ipv4(src=172.31.110.10,proto=17),udp(dst=7000)" \
+ 'drop(0)'
+
+ ovs_drop_record_and_run \
+ "test_drop_reason" ip netns exec client nc -i 1 -zuv 172.31.110.20 6000
+ ovs_drop_reason_count 0x30004 # OVS_DROP_EXPLICIT_ACTION_ERROR
+ if [[ "$?" -ne "1" ]]; then
+ info "Did not detect expected explicit error drops: $?"
+ return 1
+ fi
+
+ ovs_drop_record_and_run \
+ "test_drop_reason" ip netns exec client nc -i 1 -zuv 172.31.110.20 7000
+ ovs_drop_reason_count 0x30003 # OVS_DROP_EXPLICIT_ACTION
+ if [[ "$?" -ne "1" ]]; then
+ info "Did not detect expected explicit drops: $?"
+ return 1
+ fi
+
return 0
}
@@ -458,6 +483,16 @@ test_netlink_checks () {
wc -l) == 2 ] || \
return 1
+ ERR_MSG="Flow actions may not be safe on all matching packets"
+ PRE_TEST=$(dmesg | grep -c "${ERR_MSG}")
+ ovs_add_flow "test_netlink_checks" nv0 \
+ 'in_port(1),eth(),eth_type(0x0806),arp()' 'drop(0),2' \
+ &> /dev/null && return 1
+ POST_TEST=$(dmesg | grep -c "${ERR_MSG}")
+ if [ "$PRE_TEST" == "$POST_TEST" ]; then
+ info "failed - error not generated"
+ return 1
+ fi
return 0
}
Test explicit drops generate the right drop reason. Also, verify that the kernel rejects flows with actions following an explicit drop. Signed-off-by: Adrian Moreno <amorenoz@redhat.com> --- .../selftests/net/openvswitch/openvswitch.sh | 35 +++++++++++++++++++ 1 file changed, 35 insertions(+)