[CORD-3226] Add support for multi IP / dual stack to the fabric synchronizer

Change-Id: Iba774d58624b261aea237429eb31464f36cbfe42
diff --git a/xos/synchronizer/models/fabric.xproto b/xos/synchronizer/models/fabric.xproto
index 9c408fc..aff47f8 100644
--- a/xos/synchronizer/models/fabric.xproto
+++ b/xos/synchronizer/models/fabric.xproto
@@ -10,36 +10,43 @@
 message Switch(XOSBase) {
     option verbose_name = "Fabric Switch";
 
-    required string ofId = 1 [help_text = "The unique OpenFlow ID of the fabric switch", max_length = 19, null = False, db_index = False, blank = False];
-    required string name = 2 [help_text = "The unique name of the fabric switch", max_length = 254, null = False, db_index = False, blank = False];
-    required string driver = 3 [help_text = "The driver used by the SDN controller", max_length = 254, null = False, db_index = False, blank = False, default = "ofdpa3"];
-    required int32 ipv4NodeSid = 4 [help_text = "The MPLS label used by the switch [17 - 1048576]", null = False, db_index = False, blank = False];
-    required string ipv4Loopback = 5 [help_text = "Fabric loopback interface", max_length = 17, null = False, db_index = False, blank = False];
-    required string routerMac = 6 [help_text = "MAC address of the fabric switch used for all interfaces", max_length = 17, null = False, db_index = False, blank = False];
-    required bool isEdgeRouter = 7 [default = True, help_text="Whether the fabric switch is a leaf or a spine", null=False, blank = False];
+    required string ofId = 1 [help_text = "The unique OpenFlow ID of the fabric switch", max_length = 19,db_index = False];
+    required string name = 2 [help_text = "The unique name of the fabric switch", max_length = 254,db_index = False];
+    required string driver = 3 [help_text = "The driver used by the SDN controller", max_length = 254,db_index = False, default = "ofdpa3"];
+    required int32 ipv4NodeSid = 4 [help_text = "The MPLS label used by the switch [17 - 1048576]",db_index = False];
+    required string ipv4Loopback = 5 [help_text = "Fabric loopback interface", max_length = 17,db_index = False];
+    required string routerMac = 6 [help_text = "MAC address of the fabric switch used for all interfaces", max_length = 17,db_index = False];
+    required bool isEdgeRouter = 7 [default = True, help_text="Whether the fabric switch is a leaf or a spine", null=False];
 }
 
 message SwitchPort(XOSBase) {
     option verbose_name = "Fabric Switch Port";
 
-    required manytoone switch->Switch:ports = 1:1001 [help_text = "The fabric switch the port belongs to", db_index = True, null = False, blank = False, tosca_key=True];
-    required int32 portId = 2 [help_text = "The unique port OpenFlow port ID", null = False, db_index = False, blank = False, tosca_key=True];
-    required bool host_learning = 3 [help_text = "whether or not to enable autodiscovery", default = True, null = False, db_index = False, blank = False];
+    required manytoone switch->Switch:ports = 1:1001 [help_text = "The fabric switch the port belongs to", db_index = True, tosca_key=True];
+    required int32 portId = 2 [help_text = "The unique port OpenFlow port ID",db_index = False, tosca_key=True];
+    required bool host_learning = 3 [help_text = "whether or not to enable autodiscovery", default = True,db_index = False];
 }
 
 message PortInterface(XOSBase) {
     option verbose_name = "Fabric Port Interface";
 
-    required manytoone port->SwitchPort:interfaces = 1:1001 [help_text = "The fabric switch port the interface belongs to", db_index = True, null = False, blank = False];
-    required string name = 2 [help_text = "The unique name of the fabric switch port", max_length = 254, null = False, db_index = False, blank = False];
-    required string ips = 3 [help_text = "The interface IP address (xxx.yyy.www.zzz/nm)", max_length = 20, null = False, db_index = False, blank = False, unique_with = "port"];
-    optional int32 vlanUntagged = 4 [help_text = "The optional untagged VLAN ID for the interface", null = True, db_index = False, blank = True];
+    required manytoone port->SwitchPort:interfaces = 1:1001 [help_text = "The fabric switch port the interface belongs to", db_index = True];
+    required string name = 2 [help_text = "The unique name of the fabric switch port", max_length = 254,db_index = False];
+    optional int32 vlanUntagged = 3 [help_text = "The optional untagged VLAN ID for the interface", db_index = False];
 }
 
 message NodeToSwitchPort(XOSBase) {
     option verbose_name = "Node to switch port";
     option description = "Compute Node connection to a Fabric switch port";
 
-    required manytoone port->SwitchPort:node_to_switch_ports = 1:1002 [help_text = "The fabric switch port the node is connected to", db_index = True, null = False, blank = False, tosca_key=True];
-    required manytoone node->Node:node_to_switch_ports = 2:1004 [help_text = "The ComputeNode this port is connected to", db_index = True, null = False, blank = False, tosca_key=True];
-}
\ No newline at end of file
+    required manytoone port->SwitchPort:node_to_switch_ports = 1:1002 [help_text = "The fabric switch port the node is connected to", db_index = True, tosca_key=True];
+    required manytoone node->Node:node_to_switch_ports = 2:1004 [help_text = "The ComputeNode this port is connected to", db_index = True, tosca_key=True];
+}
+
+message FabricIpAddress(XOSBase) {
+    option verbose_name = "IP address";
+
+    required manytoone interface->PortInterface:ips = 1:1001 [help_text = "The port interface the IP address belongs to", db_index = True];
+    required string ip = 2 [help_text = "The unique IP address (either IPv4 or IPv6 / netmask)", max_length = 52,db_index = False, unique_with = "interface"];
+    optional string description = 3 [help_text = "A short description of the IP address", max_length = 254,db_index = False];
+}