+ FOR ${matching_str} IN @{matching_paras}
+ IF ${flag}==True
+ BuiltIn.Should Contain ${flow_output} ${matching_str}
+ ELSE
+ BuiltIn.Should Not Contain ${flow_output} ${matching_str}
+ END
+ END
+
+Verify Vni Segmentation Id and Tunnel Id
+ [Documentation] Get tunnel id and packet count from specified table id and destination port mac address
+ [Arguments] ${port1} ${port2} ${net1} ${net2} ${vm1_ip} ${vm2_ip}
+ ... ${ip}=""
+ ${port_mac1} = OpenStackOperations.Get Port Mac ${port1}
+ ${port_mac2} = OpenStackOperations.Get Port Mac ${port2}
+ ${segmentation_id1} = OpenStackOperations.Get Network Segmentation Id ${net1}
+ ${segmentation_id2} = OpenStackOperations.Get Network Segmentation Id ${net2}
+ ${egress_tun_id} ${before_count_egress_port1} = OVSDB.Get Tunnel Id And Packet Count
+ ... ${OS_CMP1_CONN_ID}
+ ... ${L3_TABLE}
+ ... tun_id=${segmentation_id2}
+ ... mac=${port_mac2}
+ BuiltIn.Should Be Equal As Numbers ${segmentation_id2} ${egress_tun_id}
+ ${egress_tun_id} ${before_count_egress_port2} = OVSDB.Get Tunnel Id And Packet Count
+ ... ${OS_CMP2_CONN_ID}
+ ... ${L3_TABLE}
+ ... tun_id=${segmentation_id1}
+ ... mac=${port_mac1}
+ BuiltIn.Should Be Equal As Numbers ${segmentation_id1} ${egress_tun_id}
+ ${ingress_tun_id} ${before_count_ingress_port1} = OVSDB.Get Tunnel Id And Packet Count
+ ... ${OS_CMP1_CONN_ID}
+ ... ${INTERNAL_TUNNEL_TABLE}
+ ... tun_id=${segmentation_id1}
+ BuiltIn.Should Be Equal As Numbers ${segmentation_id1} ${ingress_tun_id}
+ ${ingress_tun_id} ${before_count_ingress_port2} = OVSDB.Get Tunnel Id And Packet Count
+ ... ${OS_CMP2_CONN_ID}
+ ... ${INTERNAL_TUNNEL_TABLE}
+ ... tun_id=${segmentation_id2}
+ BuiltIn.Should Be Equal As Numbers ${segmentation_id2} ${ingress_tun_id}
+ IF '${ip}'=='ipv4'
+ ${ping_cmd} = BuiltIn.Set Variable ping -c ${DEFAULT_PING_COUNT} ${vm2_ip}
+ ELSE
+ ${ping_cmd} = BuiltIn.Set Variable ping6 -c ${DEFAULT_PING_COUNT} ${vm2_ip}
+ END
+ ${output} = OpenStackOperations.Execute Command on VM Instance ${net1} ${vm1_ip} ${ping_cmd}
+ BuiltIn.Should Contain ${output} 64 bytes
+ BuiltIn.Wait Until Keyword Succeeds
+ ... 60s
+ ... 5s
+ ... OVSDB.Verify Vni Packet Count After Traffic
+ ... ${before_count_egress_port1}
+ ... ${before_count_egress_port2}
+ ... ${before_count_ingress_port1}
+ ... ${before_count_ingress_port2}
+ ... ${segmentation_id1}
+ ... ${segmentation_id2}
+ ... ${port_mac1}
+ ... ${port_mac2}
+
+Verify Vni Packet Count After Traffic
+ [Documentation] Verify the packet count after the traffic sent
+ [Arguments] ${before_count_egress_port1} ${before_count_egress_port2} ${before_count_ingress_port1} ${before_count_ingress_port2} ${segmentation_id1} ${segmentation_id2}
+ ... ${port_mac1} ${port_mac2}
+ ${tun_id} ${after_count_egress_port2} = OVSDB.Get Tunnel Id And Packet Count
+ ... ${OS_CMP2_CONN_ID}
+ ... ${L3_TABLE}
+ ... tun_id=${segmentation_id1}
+ ... mac=${port_mac1}
+ ${tun_id} ${after_count_ingress_port2} = OVSDB.Get Tunnel Id And Packet Count
+ ... ${OS_CMP2_CONN_ID}
+ ... ${INTERNAL_TUNNEL_TABLE}
+ ... tun_id=${segmentation_id2}
+ ${tun_id} ${after_count_egress_port1} = OVSDB.Get Tunnel Id And Packet Count
+ ... ${OS_CMP1_CONN_ID}
+ ... ${L3_TABLE}
+ ... tun_id=${segmentation_id2}
+ ... mac=${port_mac2}
+ ${tun_id} ${after_count_ingress_port1} = OVSDB.Get Tunnel Id And Packet Count
+ ... ${OS_CMP1_CONN_ID}
+ ... ${INTERNAL_TUNNEL_TABLE}
+ ... tun_id=${segmentation_id1}
+ ${diff_count_egress_port1} = BuiltIn.Evaluate ${after_count_egress_port1} - ${before_count_egress_port1}
+ ${diff_count_ingress_port1} = BuiltIn.Evaluate ${after_count_ingress_port1} - ${before_count_ingress_port1}
+ ${diff_count_egress_port2} = BuiltIn.Evaluate ${after_count_egress_port2} - ${before_count_egress_port2}
+ ${diff_count_ingress_port2} = BuiltIn.Evaluate ${after_count_ingress_port2} - ${before_count_ingress_port2}
+ BuiltIn.Should Be True ${diff_count_egress_port1} >= ${DEFAULT_PING_COUNT}
+ BuiltIn.Should Be True ${diff_count_ingress_port1} >= ${DEFAULT_PING_COUNT}
+ BuiltIn.Should Be True ${diff_count_egress_port2} >= ${DEFAULT_PING_COUNT}
+ BuiltIn.Should Be True ${diff_count_ingress_port2} >= ${DEFAULT_PING_COUNT}
+
+Get Flow Entries On Node
+ [Documentation] Return flow entries on the given Node.
+ [Arguments] ${conn_id} ${switch}=${INTEGRATION_BRIDGE}
+ SSHLibrary.Switch Connection ${conn_id}
+ ${output} = Utils.Write Commands Until Expected Prompt
+ ... sudo ovs-ofctl -O OpenFlow13 dump-flows ${switch}
+ ... ${DEFAULT_LINUX_PROMPT_STRICT}
+ BuiltIn.Log ${output}
+ RETURN ${output}
+
+Verify Ovsdb State
+ [Documentation] Verify ovsdb state for the given DPN
+ [Arguments] ${dpn_ip} ${state}=ACTIVE
+ ${output} = Utils.Run Command On Remote System And Log
+ ... ${dpn_ip}
+ ... sudo ovsdb-client dump -f list Open_vSwitch Controller | grep state
+ BuiltIn.Log ${output}
+ BuiltIn.Should Contain ${output} state=${state}
+
+Verify Flows Are Present On Node
+ [Documentation] Verify Flows Are Present On The Given Node
+ [Arguments] ${conn_id} ${match}
+ ${output} = OVSDB.Get Flow Entries On Node ${conn_id}
+ BuiltIn.Should Contain ${output} ${match}