Remove max-flow-rate from VirtualNetworkType

Add new property MaxFlowsType, minimum value 0 and
max as (max value of 32 bit integer).

Add new max-flows attribute to VirtualNetworkType
and VirtualMachineInterfacePropertiesType.

Partial-Bug: #1779665

Change-Id: Ib9cb36aadfeb383c148caf2677f3d401fffe4cec

schema/vnc_cfg.xsd

@@ -1465,6 +1465,13 @@ targetNamespace="http://www.contrailsystems.com/2012/VNC-CONFIG/0">
     </xsd:restriction>
 </xsd:simpleType>
 
+<xsd:simpleType name="MaxFlowsType">
+     <xsd:restriction base="xsd:integer">
+         <xsd:minInclusive value="0"/>
+         <xsd:maxInclusive value="4294967296"/>
+     </xsd:restriction>
+</xsd:simpleType>
+
 <xsd:complexType name='VirtualNetworkType'>
     <xsd:all>
         <xsd:element name='allow-transit' type="xsd:boolean" required='optional'
@@ -1487,8 +1494,8 @@ targetNamespace="http://www.contrailsystems.com/2012/VNC-CONFIG/0">
          <!-- Enable or disable Mirroring for virtual-network -->
          <xsd:element name='mirror-destination' type="xsd:boolean" default="false" required='optional'
              description='Flag to mark the virtual network as mirror destination network'/>
-        <xsd:element name='max-flows' type='xsd:integer' required='optional' description='Maximum number of flows permitted on each VMI of the VN'/>
-        <xsd:element name='max-flow-rate' type='xsd:integer' required='optional' description='Maximum flow rate in flows per second to be permitted on each VMI of the VN' />
+        <xsd:element name='max-flows' type='MaxFlowsType' default='0' required='optional'
+             description='Maximum number of flows permitted on each VMI of the VN'/>
     </xsd:all>
 </xsd:complexType>
 
@@ -1863,6 +1870,8 @@ targetNamespace="http://www.contrailsystems.com/2012/VNC-CONFIG/0">
              description='BGP route local preference for routes representing this interface, higher value is higher preference'/>
         <xsd:element name="sub-interface-vlan-tag" type="xsd:integer" required='optional'
              description='802.1Q VLAN tag to be used if this interface is sub-interface for some other interface.'/>
+        <xsd:element name='max-flows' type='MaxFlowsType' default='0' required='optional'
+             description='Maximum number of flows permitted on VMI'/>
     </xsd:all>
 </xsd:complexType>