HC2VPP-7 - L3 split to separate module

ipv4/ipv6/proxy arp/nd proxy

Change-Id: I536298dd5584f79f357e94da08d402e67e79bb71
Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>

62 files changed, 5 insertions, 7179 deletions

diff --git a/v3po/api/pom.xml b/v3po/api/pom.xml
index 2626d7bad..700669e7b 100644
--- a/v3po/api/pom.xml
+++ b/v3po/api/pom.xml
@@ -49,6 +49,11 @@
       <artifactId>yang-ext</artifactId>
     </dependency>
     <dependency>
+      <groupId>io.fd.hc2vpp.l3</groupId>
+      <artifactId>l3-api</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
       <groupId>io.fd.hc2vpp.common</groupId>
       <artifactId>naming-context-api</artifactId>
       <version>${project.version}</version>
diff --git a/v3po/api/src/main/yang/ietf-ip.yang b/v3po/api/src/main/yang/ietf-ip.yang
deleted file mode 100644
index f6c59edea..000000000
--- a/v3po/api/src/main/yang/ietf-ip.yang
+++ /dev/null
@@ -1,742 +0,0 @@
-module ietf-ip {
-
-  yang-version 1;
-
-  namespace
-    "urn:ietf:params:xml:ns:yang:ietf-ip";
-
-  prefix ip;
-
-  import ietf-interfaces {
-    prefix if;
-  }
-  import ietf-inet-types {
-    prefix inet;
-  }
-  import ietf-yang-types {
-    prefix yang;
-  }
-
-  organization
-    "IETF NETMOD (NETCONF Data Modeling Language) Working Group";
-
-  contact
-    "WG Web:   <http://tools.ietf.org/wg/netmod/>
-  WG List:  <mailto:netmod@ietf.org>
-
-  WG Chair: Thomas Nadeau
-            <mailto:tnadeau@lucidvision.com>
-
-  WG Chair: Juergen Schoenwaelder
-            <mailto:j.schoenwaelder@jacobs-university.de>
-
-  Editor:   Martin Bjorklund
-            <mailto:mbj@tail-f.com>";
-
-  description
-    "This module contains a collection of YANG definitions for
-  configuring IP implementations.
-
-  Copyright (c) 2014 IETF Trust and the persons identified as
-  authors of the code.  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or
-  without modification, is permitted pursuant to, and subject
-  to the license terms contained in, the Simplified BSD License
-  set forth in Section 4.c of the IETF Trust's Legal Provisions
-  Relating to IETF Documents
-  (http://trustee.ietf.org/license-info).
-
-  This version of this YANG module is part of RFC 7277; see
-  the RFC itself for full legal notices.";
-
-  revision "2014-06-16" {
-    description "Initial revision.";
-    reference
-      "RFC 7277: A YANG Data Model for IP Management";
-
-  }
-
-
-  feature ipv4-non-contiguous-netmasks {
-    description
-      "Indicates support for configuring non-contiguous
-    subnet masks.";
-  }
-
-  feature ipv6-privacy-autoconf {
-    description
-      "Indicates support for Privacy Extensions for Stateless Address
-    Autoconfiguration in IPv6.";
-    reference
-      "RFC 4941: Privacy Extensions for Stateless Address
-      	  Autoconfiguration in IPv6";
-
-  }
-
-  typedef ip-address-origin {
-    type enumeration {
-      enum "other" {
-        value 0;
-        description
-          "None of the following.";
-      }
-      enum "static" {
-        value 1;
-        description
-          "Indicates that the address has been statically
-        configured - for example, using NETCONF or a Command Line
-        Interface.";
-      }
-      enum "dhcp" {
-        value 2;
-        description
-          "Indicates an address that has been assigned to this
-        system by a DHCP server.";
-      }
-      enum "link-layer" {
-        value 3;
-        description
-          "Indicates an address created by IPv6 stateless
-        autoconfiguration that embeds a link-layer address in its
-        interface identifier.";
-      }
-      enum "random" {
-        value 4;
-        description
-          "Indicates an address chosen by the system at
-
-        random, e.g., an IPv4 address within 169.254/16, an
-        RFC 4941 temporary address, or an RFC 7217 semantically
-        opaque address.";
-        reference
-          "RFC 4941: Privacy Extensions for Stateless Address
-          	  Autoconfiguration in IPv6
-           RFC 7217: A Method for Generating Semantically Opaque
-          	  Interface Identifiers with IPv6 Stateless
-          	  Address Autoconfiguration (SLAAC)";
-
-      }
-    }
-    description
-      "The origin of an address.";
-  }
-
-  typedef neighbor-origin {
-    type enumeration {
-      enum "other" {
-        value 0;
-        description
-          "None of the following.";
-      }
-      enum "static" {
-        value 1;
-        description
-          "Indicates that the mapping has been statically
-        configured - for example, using NETCONF or a Command Line
-        Interface.";
-      }
-      enum "dynamic" {
-        value 2;
-        description
-          "Indicates that the mapping has been dynamically resolved
-        using, e.g., IPv4 ARP or the IPv6 Neighbor Discovery
-        protocol.";
-      }
-    }
-    description
-      "The origin of a neighbor entry.";
-  }
-
-  augment /if:interfaces/if:interface {
-    description
-      "Parameters for configuring IP on interfaces.
-
-    If an interface is not capable of running IP, the server
-    must not allow the client to configure these parameters.";
-    container ipv4 {
-      presence
-        "Enables IPv4 unless the 'enabled' leaf
-      (which defaults to 'true') is set to 'false'";
-      description
-        "Parameters for the IPv4 address family.";
-      leaf enabled {
-        type boolean;
-        default 'true';
-        description
-          "Controls whether IPv4 is enabled or disabled on this
-        interface.  When IPv4 is enabled, this interface is
-        connected to an IPv4 stack, and the interface can send
-        and receive IPv4 packets.";
-      }
-
-      leaf forwarding {
-        type boolean;
-        default 'false';
-        description
-          "Controls IPv4 packet forwarding of datagrams received by,
-        but not addressed to, this interface.  IPv4 routers
-        forward datagrams.  IPv4 hosts do not (except those
-        source-routed via the host).";
-      }
-
-      leaf mtu {
-        type uint16 {
-          range "68..max";
-        }
-        units "octets";
-        description
-          "The size, in octets, of the largest IPv4 packet that the
-        interface will send and receive.
-
-        The server may restrict the allowed values for this leaf,
-        depending on the interface's type.
-
-        If this leaf is not configured, the operationally used MTU
-        depends on the interface's type.";
-        reference
-          "RFC 791: Internet Protocol";
-
-      }
-
-      list address {
-        key "ip";
-        description
-          "The list of configured IPv4 addresses on the interface.";
-        leaf ip {
-          type inet:ipv4-address-no-zone;
-          description
-            "The IPv4 address on the interface.";
-        }
-
-        choice subnet {
-          mandatory true;
-          description
-            "The subnet can be specified as a prefix-length, or,
-          if the server supports non-contiguous netmasks, as
-          a netmask.";
-          leaf prefix-length {
-            type uint8 {
-              range "0..32";
-            }
-            description
-              "The length of the subnet prefix.";
-          }
-          leaf netmask {
-            if-feature ipv4-non-contiguous-netmasks;
-            type yang:dotted-quad;
-            description
-              "The subnet specified as a netmask.";
-          }
-        }  // choice subnet
-      }  // list address
-
-      list neighbor {
-        key "ip";
-        description
-          "A list of mappings from IPv4 addresses to
-        link-layer addresses.
-
-        Entries in this list are used as static entries in the
-        ARP Cache.";
-        reference
-          "RFC 826: An Ethernet Address Resolution Protocol";
-
-        leaf ip {
-          type inet:ipv4-address-no-zone;
-          description
-            "The IPv4 address of the neighbor node.";
-        }
-
-        leaf link-layer-address {
-          type yang:phys-address;
-          mandatory true;
-          description
-            "The link-layer address of the neighbor node.";
-        }
-      }  // list neighbor
-    }  // container ipv4
-
-    container ipv6 {
-      presence
-        "Enables IPv6 unless the 'enabled' leaf
-      (which defaults to 'true') is set to 'false'";
-      description
-        "Parameters for the IPv6 address family.";
-      leaf enabled {
-        type boolean;
-        default 'true';
-        description
-          "Controls whether IPv6 is enabled or disabled on this
-        interface.  When IPv6 is enabled, this interface is
-        connected to an IPv6 stack, and the interface can send
-        and receive IPv6 packets.";
-      }
-
-      leaf forwarding {
-        type boolean;
-        default 'false';
-        description
-          "Controls IPv6 packet forwarding of datagrams received by,
-        but not addressed to, this interface.  IPv6 routers
-        forward datagrams.  IPv6 hosts do not (except those
-        source-routed via the host).";
-        reference
-          "RFC 4861: Neighbor Discovery for IP version 6 (IPv6)
-          	  Section 6.2.1, IsRouter";
-
-      }
-
-      leaf mtu {
-        type uint32 {
-          range "1280..max";
-        }
-        units "octets";
-        description
-          "The size, in octets, of the largest IPv6 packet that the
-        interface will send and receive.
-
-        The server may restrict the allowed values for this leaf,
-        depending on the interface's type.
-
-        If this leaf is not configured, the operationally used MTU
-        depends on the interface's type.";
-        reference
-          "RFC 2460: Internet Protocol, Version 6 (IPv6) Specification
-          	  Section 5";
-
-      }
-
-      list address {
-        key "ip";
-        description
-          "The list of configured IPv6 addresses on the interface.";
-        leaf ip {
-          type inet:ipv6-address-no-zone;
-          description
-            "The IPv6 address on the interface.";
-        }
-
-        leaf prefix-length {
-          type uint8 {
-            range "0..128";
-          }
-          mandatory true;
-          description
-            "The length of the subnet prefix.";
-        }
-      }  // list address
-
-      list neighbor {
-        key "ip";
-        description
-          "A list of mappings from IPv6 addresses to
-        link-layer addresses.
-
-        Entries in this list are used as static entries in the
-        Neighbor Cache.";
-        reference
-          "RFC 4861: Neighbor Discovery for IP version 6 (IPv6)";
-
-        leaf ip {
-          type inet:ipv6-address-no-zone;
-          description
-            "The IPv6 address of the neighbor node.";
-        }
-
-        leaf link-layer-address {
-          type yang:phys-address;
-          mandatory true;
-          description
-            "The link-layer address of the neighbor node.";
-        }
-      }  // list neighbor
-
-      leaf dup-addr-detect-transmits {
-        type uint32;
-        default '1';
-        description
-          "The number of consecutive Neighbor Solicitation messages
-        sent while performing Duplicate Address Detection on a
-        tentative address.  A value of zero indicates that
-        Duplicate Address Detection is not performed on
-        tentative addresses.  A value of one indicates a single
-        transmission with no follow-up retransmissions.";
-        reference
-          "RFC 4862: IPv6 Stateless Address Autoconfiguration";
-
-      }
-
-      container autoconf {
-        description
-          "Parameters to control the autoconfiguration of IPv6
-        addresses, as described in RFC 4862.";
-        reference
-          "RFC 4862: IPv6 Stateless Address Autoconfiguration";
-
-        leaf create-global-addresses {
-          type boolean;
-          default 'true';
-          description
-            "If enabled, the host creates global addresses as
-          described in RFC 4862.";
-          reference
-            "RFC 4862: IPv6 Stateless Address Autoconfiguration
-            	  Section 5.5";
-
-        }
-
-        leaf create-temporary-addresses {
-          if-feature ipv6-privacy-autoconf;
-          type boolean;
-          default 'false';
-          description
-            "If enabled, the host creates temporary addresses as
-          described in RFC 4941.";
-          reference
-            "RFC 4941: Privacy Extensions for Stateless Address
-            	  Autoconfiguration in IPv6";
-
-        }
-
-        leaf temporary-valid-lifetime {
-          if-feature ipv6-privacy-autoconf;
-          type uint32;
-          units "seconds";
-          default '604800';
-          description
-            "The time period during which the temporary address
-          is valid.";
-          reference
-            "RFC 4941: Privacy Extensions for Stateless Address
-            	  Autoconfiguration in IPv6
-            	  - TEMP_VALID_LIFETIME";
-
-        }
-
-        leaf temporary-preferred-lifetime {
-          if-feature ipv6-privacy-autoconf;
-          type uint32;
-          units "seconds";
-          default '86400';
-          description
-            "The time period during which the temporary address is
-          preferred.";
-          reference
-            "RFC 4941: Privacy Extensions for Stateless Address
-            	  Autoconfiguration in IPv6
-            	  - TEMP_PREFERRED_LIFETIME";
-
-        }
-      }  // container autoconf
-    }  // container ipv6
-  }
-
-  augment /if:interfaces-state/if:interface {
-    description
-      "Data nodes for the operational state of IP on interfaces.";
-    container ipv4 {
-      presence
-        "Present if IPv4 is enabled on this interface";
-      config false;
-      description
-        "Interface-specific parameters for the IPv4 address family.";
-      leaf forwarding {
-        type boolean;
-        description
-          "Indicates whether IPv4 packet forwarding is enabled or
-        disabled on this interface.";
-      }
-
-      leaf mtu {
-        type uint16 {
-          range "68..max";
-        }
-        units "octets";
-        description
-          "The size, in octets, of the largest IPv4 packet that the
-        interface will send and receive.";
-        reference
-          "RFC 791: Internet Protocol";
-
-      }
-
-      list address {
-        key "ip";
-        description
-          "The list of IPv4 addresses on the interface.";
-        leaf ip {
-          type inet:ipv4-address-no-zone;
-          description
-            "The IPv4 address on the interface.";
-        }
-
-        choice subnet {
-          description
-            "The subnet can be specified as a prefix-length, or,
-          if the server supports non-contiguous netmasks, as
-          a netmask.";
-          leaf prefix-length {
-            type uint8 {
-              range "0..32";
-            }
-            description
-              "The length of the subnet prefix.";
-          }
-          leaf netmask {
-            if-feature ipv4-non-contiguous-netmasks;
-            type yang:dotted-quad;
-            description
-              "The subnet specified as a netmask.";
-          }
-        }  // choice subnet
-
-        leaf origin {
-          type ip-address-origin;
-          description
-            "The origin of this address.";
-        }
-      }  // list address
-
-      list neighbor {
-        key "ip";
-        description
-          "A list of mappings from IPv4 addresses to
-        link-layer addresses.
-
-        This list represents the ARP Cache.";
-        reference
-          "RFC 826: An Ethernet Address Resolution Protocol";
-
-        leaf ip {
-          type inet:ipv4-address-no-zone;
-          description
-            "The IPv4 address of the neighbor node.";
-        }
-
-        leaf link-layer-address {
-          type yang:phys-address;
-          description
-            "The link-layer address of the neighbor node.";
-        }
-
-        leaf origin {
-          type neighbor-origin;
-          description
-            "The origin of this neighbor entry.";
-        }
-      }  // list neighbor
-    }  // container ipv4
-
-    container ipv6 {
-      presence
-        "Present if IPv6 is enabled on this interface";
-      config false;
-      description
-        "Parameters for the IPv6 address family.";
-      leaf forwarding {
-        type boolean;
-        default 'false';
-        description
-          "Indicates whether IPv6 packet forwarding is enabled or
-        disabled on this interface.";
-        reference
-          "RFC 4861: Neighbor Discovery for IP version 6 (IPv6)
-          	  Section 6.2.1, IsRouter";
-
-      }
-
-      leaf mtu {
-        type uint32 {
-          range "1280..max";
-        }
-        units "octets";
-        description
-          "The size, in octets, of the largest IPv6 packet that the
-        interface will send and receive.";
-        reference
-          "RFC 2460: Internet Protocol, Version 6 (IPv6) Specification
-          	  Section 5";
-
-      }
-
-      list address {
-        key "ip";
-        description
-          "The list of IPv6 addresses on the interface.";
-        leaf ip {
-          type inet:ipv6-address-no-zone;
-          description
-            "The IPv6 address on the interface.";
-        }
-
-        leaf prefix-length {
-          type uint8 {
-            range "0..128";
-          }
-          mandatory true;
-          description
-            "The length of the subnet prefix.";
-        }
-
-        leaf origin {
-          type ip-address-origin;
-          description
-            "The origin of this address.";
-        }
-
-        leaf status {
-          type enumeration {
-            enum "preferred" {
-              value 0;
-              description
-                "This is a valid address that can appear as the
-              destination or source address of a packet.";
-            }
-            enum "deprecated" {
-              value 1;
-              description
-                "This is a valid but deprecated address that should
-              no longer be used as a source address in new
-              communications, but packets addressed to such an
-              address are processed as expected.";
-            }
-            enum "invalid" {
-              value 2;
-              description
-                "This isn't a valid address, and it shouldn't appear
-              as the destination or source address of a packet.";
-            }
-            enum "inaccessible" {
-              value 3;
-              description
-                "The address is not accessible because the interface
-              to which this address is assigned is not
-              operational.";
-            }
-            enum "unknown" {
-              value 4;
-              description
-                "The status cannot be determined for some reason.";
-            }
-            enum "tentative" {
-              value 5;
-              description
-                "The uniqueness of the address on the link is being
-              verified.  Addresses in this state should not be
-              used for general communication and should only be
-              used to determine the uniqueness of the address.";
-            }
-            enum "duplicate" {
-              value 6;
-              description
-                "The address has been determined to be non-unique on
-              the link and so must not be used.";
-            }
-            enum "optimistic" {
-              value 7;
-              description
-                "The address is available for use, subject to
-              restrictions, while its uniqueness on a link is
-              being verified.";
-            }
-          }
-          description
-            "The status of an address.  Most of the states correspond
-          to states from the IPv6 Stateless Address
-          Autoconfiguration protocol.";
-          reference
-            "RFC 4293: Management Information Base for the
-            	  Internet Protocol (IP)
-            	  - IpAddressStatusTC
-             RFC 4862: IPv6 Stateless Address Autoconfiguration";
-
-        }
-      }  // list address
-
-      list neighbor {
-        key "ip";
-        description
-          "A list of mappings from IPv6 addresses to
-        link-layer addresses.
-
-        This list represents the Neighbor Cache.";
-        reference
-          "RFC 4861: Neighbor Discovery for IP version 6 (IPv6)";
-
-        leaf ip {
-          type inet:ipv6-address-no-zone;
-          description
-            "The IPv6 address of the neighbor node.";
-        }
-
-        leaf link-layer-address {
-          type yang:phys-address;
-          description
-            "The link-layer address of the neighbor node.";
-        }
-
-        leaf origin {
-          type neighbor-origin;
-          description
-            "The origin of this neighbor entry.";
-        }
-
-        leaf is-router {
-          type empty;
-          description
-            "Indicates that the neighbor node acts as a router.";
-        }
-
-        leaf state {
-          type enumeration {
-            enum "incomplete" {
-              value 0;
-              description
-                "Address resolution is in progress, and the link-layer
-              address of the neighbor has not yet been
-              determined.";
-            }
-            enum "reachable" {
-              value 1;
-              description
-                "Roughly speaking, the neighbor is known to have been
-              reachable recently (within tens of seconds ago).";
-            }
-            enum "stale" {
-              value 2;
-              description
-                "The neighbor is no longer known to be reachable, but
-              until traffic is sent to the neighbor no attempt
-              should be made to verify its reachability.";
-            }
-            enum "delay" {
-              value 3;
-              description
-                "The neighbor is no longer known to be reachable, and
-              traffic has recently been sent to the neighbor.
-              Rather than probe the neighbor immediately, however,
-              delay sending probes for a short while in order to
-              give upper-layer protocols a chance to provide
-              reachability confirmation.";
-            }
-            enum "probe" {
-              value 4;
-              description
-                "The neighbor is no longer known to be reachable, and
-              unicast Neighbor Solicitation probes are being sent
-              to verify reachability.";
-            }
-          }
-          description
-            "The Neighbor Unreachability Detection state of this
-          entry.";
-          reference
-            "RFC 4861: Neighbor Discovery for IP version 6 (IPv6)
-            	  Section 7.3.2";
-
-        }
-      }  // list neighbor
-    }  // container ipv6
-  }
-}  // module ietf-ip
diff --git a/v3po/api/src/main/yang/nd-proxy.yang b/v3po/api/src/main/yang/nd-proxy.yang
deleted file mode 100644
index ec23d564e..000000000
--- a/v3po/api/src/main/yang/nd-proxy.yang
+++ /dev/null
@@ -1,46 +0,0 @@
-module nd-proxy {
-    yang-version 1;
-    namespace "urn:opendaylight:params:xml:ns:yang:vpp:nd:proxy";
-    prefix "nd-proxy";
-    revision "2017-03-15" {
-        description "Initial revision of neighbour discovery proxy model for VPP";
-    }
-
-    import ietf-inet-types {
-        prefix "inet";
-    }
-    import ietf-interfaces {
-        prefix "if";
-    }
-    import ietf-ip {
-        prefix "ip";
-    }
-    import yang-ext {
-        prefix "ext";
-    }
-
-    augment /if:interfaces/if:interface/ip:ipv6  {
-        ext:augment-identifier "nd-proxy-ip6-augmentation";
-        container nd-proxies {
-            list nd-proxy {
-                key "address";
-                leaf address {
-                    type inet:ipv6-address-no-zone;
-                }
-            }
-        }
-    }
-
-    augment /if:interfaces-state/if:interface/ip:ipv6 {
-        ext:augment-identifier "nd-proxy-ip6-state-augmentation";
-        container nd-proxies {
-            list nd-proxy {
-                key "address";
-                leaf address {
-                    type inet:ipv6-address-no-zone;
-                }
-            }
-        }
-  }
-  // TODO(HC2VPP-7): move nd-proxy module to interfaces/ip plugin
-}
\ No newline at end of file
diff --git a/v3po/api/src/main/yang/proxy-arp.yang b/v3po/api/src/main/yang/proxy-arp.yang
deleted file mode 100644
index 9629678e1..000000000
--- a/v3po/api/src/main/yang/proxy-arp.yang
+++ /dev/null
@@ -1,47 +0,0 @@
-module proxy-arp {
-  yang-version 1;
-  namespace "urn:opendaylight:params:xml:ns:yang:vpp:proxy:arp";
-  prefix "proxy-arp";
-
-  revision "2017-03-15" {
-    description "Initial revision of proxy ARP model for VPP";
-  }
-
-  import ietf-inet-types {
-    prefix "inet";
-  }
-  import ietf-interfaces {
-    prefix "if";
-  }
-  import yang-ext {
-    prefix "ext";
-  }
-
-  container proxy-ranges {
-    list proxy-range {
-      key "vrf-id low-addr high-addr";
-      leaf vrf-id {
-        type uint32;
-      }
-      leaf low-addr {
-        type inet:ipv4-address;
-      }
-      leaf high-addr {
-        type inet:ipv4-address;
-      }
-      description
-        "Parameters for configuring Proxy ARP on interfaces.";
-    }
-  }
-
-  augment /if:interfaces/if:interface {
-    ext:augment-identifier "proxy-arp-interface-augmentation";
-
-    container proxy-arp {
-      presence "Enables proxy ARP on given interface";
-    }
-  }
-
-  // TODO(HC2VPP-86): add interfaces-state augmentation once VPP supports ARP proxy read (VPP-225)
-  // TODO(HC2VPP-7): move to interfaces/ip plugin
-}
\ No newline at end of file
diff --git a/v3po/ipv_4_6_rest_collection.json b/v3po/ipv_4_6_rest_collection.json
deleted file mode 100644
index 277c0f33d..000000000
--- a/v3po/ipv_4_6_rest_collection.json
+++ /dev/null
@@ -1,389 +0,0 @@
-{
-	"id": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-	"name": "Ipv6",
-	"description": "",
-	"order": [
-		"ce0c5d64-cdb6-bbcd-5366-438707637269",
-		"9fb5149f-6909-a206-ef55-2b60116aed56",
-		"7c1d2e15-f67c-c88d-ebdf-b63e633a7ba3",
-		"8f11b869-f4fe-71dc-249e-faec22db2d05",
-		"b04a17ea-0a14-42cb-447f-68b16791b2a7",
-		"73e6f058-1630-e0fd-97e0-dc91de6a0735",
-		"fc6004f1-038a-070e-4129-b09fbe9cb967",
-		"013219c0-da1e-5916-acfc-f11c713fc8e4",
-		"22435b43-73f5-acf7-aa1d-b254a99162f7",
-		"029589ed-e346-5fcc-a618-7c77c384fb2c",
-		"25de993e-9d81-225b-179c-6508f8e37562",
-		"2cae8416-4345-37c7-d71f-e1dbfb5527df"
-	],
-	"folders": [
-		{
-			"id": "e67ffc41-6957-52c8-5eeb-21c01a9d66bf",
-			"name": "ND Proxy",
-			"description": "",
-			"order": [
-				"4550da4c-a7b9-e38c-3c4c-ef42eaf261ce",
-				"7dd3c78b-e257-4247-22c7-6dbe253598f7",
-				"ef7fb7f6-9197-0b7e-8c32-eca5f377683c",
-				"53948d44-6236-1e11-ac53-c5ef961ad1a0",
-				"7afe6588-f246-5a02-7b83-fd0d6b90dd7e",
-				"5fa816c6-0765-d1aa-9514-c046eb1782c7"
-			],
-			"owner": "567303",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4"
-		}
-	],
-	"timestamp": 0,
-	"owner": "658985",
-	"public": false,
-	"requests": [
-		{
-			"id": "4550da4c-a7b9-e38c-3c4c-ef42eaf261ce",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/ietf-ip:ipv6/nd-proxy:nd-proxies/nd-proxy/2001::1",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "PUT",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1488885195320,
-			"name": "Add ND proxy #1",
-			"description": "equivalent of\nvppctl ip6 nd proxy 2001::1 GigabitEthernet0/8/0",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\r\n    \"nd-proxy\":{\r\n    \t\"address\":\"2001::1\"\r\n    }\r\n}"
-		},
-		{
-			"id": "7dd3c78b-e257-4247-22c7-6dbe253598f7",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/ietf-ip:ipv6/nd-proxy:nd-proxies/nd-proxy/2001::2",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "PUT",
-			"data": [],
-			"dataMode": "raw",
-			"version": 2,
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1488885213119,
-			"name": "Add ND proxy #2",
-			"description": "equivalent of\nvppctl ip6 nd proxy 2001::2 GigabitEthernet0/8/0",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\r\n    \"nd-proxy\":{\r\n    \t\"address\":\"2001::2\"\r\n    }\r\n}"
-		},
-		{
-			"id": "ef7fb7f6-9197-0b7e-8c32-eca5f377683c",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/operational/ietf-interfaces:interfaces-state/interface/GigabitEthernet0%2F8%2F0/ietf-ip:ipv6/nd-proxy:nd-proxies/",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "GET",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1488873274675,
-			"name": "read ND proxies",
-			"description": "",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\r\n    \"nd-proxy\":{\r\n    \t\"address\":\"2001::1\"\r\n    }\r\n}"
-		},
-		{
-			"id": "53948d44-6236-1e11-ac53-c5ef961ad1a0",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/ietf-ip:ipv6/nd-proxy:nd-proxies/",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "GET",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1488873284270,
-			"name": "read ND proxies (cfg)",
-			"description": "",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\r\n    \"nd-proxy\":{\r\n    \t\"address\":\"2001::1\"\r\n    }\r\n}"
-		},
-		{
-			"id": "7afe6588-f246-5a02-7b83-fd0d6b90dd7e",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/ietf-ip:ipv6/nd-proxy:nd-proxies/nd-proxy/2001::1",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "DELETE",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1488885581460,
-			"name": "Remove ND proxy #1",
-			"description": "equivalent of\nvppctl set ip6 nd proxy del 2001::1 GigabitEthernet0/8/0",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": ""
-		},
-		{
-			"id": "5fa816c6-0765-d1aa-9514-c046eb1782c7",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/ietf-ip:ipv6/nd-proxy:nd-proxies/nd-proxy/2001::2",
-			"pathVariables": {},
-			"preRequestScript": null,
-			"method": "DELETE",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"data": [],
-			"dataMode": "raw",
-			"name": "Remove ND proxy #2",
-			"description": "equivalent of\nvppctl set ip6 nd proxy del 2001::2 GigabitEthernet0/8/0",
-			"descriptionFormat": "html",
-			"time": 1488885694173,
-			"version": 2,
-			"responses": [],
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"folder": "e67ffc41-6957-52c8-5eeb-21c01a9d66bf",
-			"rawModeData": ""
-		},
-		{
-			"id": "013219c0-da1e-5916-acfc-f11c713fc8e4",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/sub-interfaces/sub-interface/5/ipv6",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "PUT",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1483456130113,
-			"name": "Add sub-interface ipv6",
-			"description": "",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\n\t\"ipv6\":{\n   \t\t\"address\":{\n   \t\t\t\"ip\":\"2001:0db8:0a0b:12f0:0000:0000:0001:0002\",\n   \t\t\t\"prefix-length\":64\n   \t\t},\n   \t\t\"neighbor\":{\n   \t\t\t\"ip\":\"2001:0db8:0a0b:12f0:0000:0000:0002:0002\",\n   \t\t\t\"link-layer-address\":\"aa:bb:cc:dd:ee:fa\"\n   \t\t}\n   \t}\n}"
-		},
-		{
-			"id": "029589ed-e346-5fcc-a618-7c77c384fb2c",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "GET",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1483453467065,
-			"name": "Get All Config",
-			"description": "",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\r\n    \r\n    \"ipv6\":{\r\n        \"address\":{\r\n            \"ip\":\"2001:0db8:0a0b:12f0:0000:0000:0000:0001\"\r\n        },\r\n        \"neighbor\":{\r\n            \"ip\":\"2001:0db8:0a0b:12f0:0000:0000:0000:0001\",\r\n            \"link-layer-address\":\"00:11:22:11:22:00\"\r\n        }\r\n    }\r\n}"
-		},
-		{
-			"id": "22435b43-73f5-acf7-aa1d-b254a99162f7",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/operational/ietf-interfaces:interfaces-state/interface/GigabitEthernet0%2F8%2F0",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "GET",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1483451449969,
-			"name": "Get All",
-			"description": "",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\r\n    \r\n    \"ipv6\":{\r\n        \"address\":{\r\n            \"ip\":\"2001:0db8:0a0b:12f0:0000:0000:0000:0001\"\r\n        },\r\n        \"neighbor\":{\r\n            \"ip\":\"2001:0db8:0a0b:12f0:0000:0000:0000:0001\",\r\n            \"link-layer-address\":\"00:11:22:11:22:00\"\r\n        }\r\n    }\r\n}"
-		},
-		{
-			"folder": null,
-			"id": "25de993e-9d81-225b-179c-6508f8e37562",
-			"name": "Delete ipv6",
-			"dataMode": "raw",
-			"data": [],
-			"rawModeData": "{\r\n    \r\n    \"ipv6\":{\r\n        \"address\":{\r\n            \"ip\":\"2001:0db8:0a0b:12f0:0000:0000:0000:0001\"\r\n        },\r\n        \"neighbor\":{\r\n            \"ip\":\"2001:0db8:0a0b:12f0:0000:0000:0000:0001\",\r\n            \"link-layer-address\":\"00:11:22:11:22:00\"\r\n        }\r\n    }\r\n}",
-			"descriptionFormat": null,
-			"description": "",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"method": "DELETE",
-			"pathVariables": {},
-			"url": "http://localhost:8181/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/ipv6",
-			"preRequestScript": null,
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": "{}",
-			"responses": [],
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4"
-		},
-		{
-			"id": "2cae8416-4345-37c7-d71f-e1dbfb5527df",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/ipv4",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "DELETE",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1483453231501,
-			"name": "Delete ipv4",
-			"description": "",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\r\n    \r\n    \"ipv6\":{\r\n        \"address\":{\r\n            \"ip\":\"2001:0db8:0a0b:12f0:0000:0000:0000:0001\"\r\n        },\r\n        \"neighbor\":{\r\n            \"ip\":\"2001:0db8:0a0b:12f0:0000:0000:0000:0001\",\r\n            \"link-layer-address\":\"00:11:22:11:22:00\"\r\n        }\r\n    }\r\n}"
-		},
-		{
-			"id": "73e6f058-1630-e0fd-97e0-dc91de6a0735",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/sub-interfaces/sub-interface/5",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "PUT",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1483455504531,
-			"name": "Add sub-interface",
-			"description": "",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\n   \"sub-interface\":{\n   \t\t\"identifier\":\"5\",\n   \t\t\"vlan-type\": \"802dot1q\",\n            \"tags\": {\n                \"tag\": [\n                    {\n                        \"index\": \"0\",\n                        \"dot1q-tag\": {\n                            \"tag-type\": \"dot1q-types:s-vlan\",\n                            \"vlan-id\": \"100\"\n                        }\n                    },\n                    {\n                        \"index\": \"1\",\n                        \"dot1q-tag\": {\n                            \"tag-type\": \"dot1q-types:c-vlan\",\n                            \"vlan-id\": \"any\"\n                        }\n                    }\n                ]\n            },\n            \"match\": {\n                \"vlan-tagged\": {\n                    \"match-exact-tags\": \"true\"\n                }\n            },\n            \"enabled\": \"true\"\n   }\n}"
-		},
-		{
-			"id": "7c1d2e15-f67c-c88d-ebdf-b63e633a7ba3",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/ipv6/neighbor/2001%3A0db8%3A0a0b%3A12f0%3A0000%3A0000%3A0000%3A0003",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "PUT",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1483446097992,
-			"name": "Add ipv6 neighbour",
-			"description": "",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\r\n    \"neighbor\":{\r\n        \"ip\":\"2001:0db8:0a0b:12f0:0000:0000:0000:0003\",\r\n        \"link-layer-address\":\"aa:bb:cc:dd:ee:ff\"\r\n    }\r\n}"
-		},
-		{
-			"id": "8f11b869-f4fe-71dc-249e-faec22db2d05",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/ipv4",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "PUT",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1483431874728,
-			"name": "Add ipv4",
-			"description": "",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\r\n    \r\n    \"ipv4\":{\r\n        \"address\":{\r\n            \"ip\":\"192.168.2.1\"\r\n        }\r\n        \r\n    }\r\n}"
-		},
-		{
-			"id": "9fb5149f-6909-a206-ef55-2b60116aed56",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/ipv6",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "PUT",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1483432018047,
-			"name": "Add ipv6",
-			"description": "",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\r\n    \r\n    \"ipv6\":{\r\n        \"address\":{\r\n            \"ip\":\"2001:0db8:0a0b:12f0:0000:0000:0000:0001\",\r\n            \"prefix-length\":64\r\n        }\r\n        \r\n    }\r\n}"
-		},
-		{
-			"id": "b04a17ea-0a14-42cb-447f-68b16791b2a7",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/ipv4/neighbor/192.168.2.4",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "PUT",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1483451429409,
-			"name": "Add ipv4 neighbor",
-			"description": "",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\r\n    \"neighbor\":{\r\n        \"ip\":\"192.168.2.4\",\r\n        \"link-layer-address\":\"00:11:22:11:22:00\"\r\n    }\r\n}"
-		},
-		{
-			"folder": null,
-			"id": "ce0c5d64-cdb6-bbcd-5366-438707637269",
-			"name": "Enable GigabitEthernet0/8/0 copy",
-			"dataMode": "raw",
-			"data": [],
-			"rawModeData": "{\r\n    \r\n      \"interface\": [\r\n      {\r\n        \"name\": \"GigabitEthernet0/8/0\",\r\n        \"type\": \"iana-if-type:ethernetCsmacd\",\r\n        \"v3po:ethernet\": {\r\n          \"mtu\": 9216\r\n        },\r\n        \"enabled\": true\r\n        \r\n      }\r\n    ]\r\n    \r\n}",
-			"descriptionFormat": null,
-			"description": "",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"method": "PUT",
-			"pathVariables": {},
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0",
-			"preRequestScript": null,
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": "{}",
-			"responses": [],
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4"
-		},
-		{
-			"id": "fc6004f1-038a-070e-4129-b09fbe9cb967",
-			"headers": "Authorization: Basic YWRtaW46YWRtaW4=\nContent-Type: application/json\n",
-			"url": "http://localhost:8183/restconf/config/ietf-interfaces:interfaces/interface/GigabitEthernet0%2F8%2F0/sub-interfaces/sub-interface/5/ipv4",
-			"preRequestScript": null,
-			"pathVariables": {},
-			"method": "PUT",
-			"data": [],
-			"dataMode": "raw",
-			"tests": null,
-			"currentHelper": "normal",
-			"helperAttributes": {},
-			"time": 1483455571818,
-			"name": "Add sub-interface ipv4",
-			"description": "",
-			"collectionId": "f2a824f6-ff69-6905-ded3-70cdffd54ae4",
-			"responses": [],
-			"rawModeData": "{\n\t\"ipv4\":{\n   \t\t\"address\":{\n   \t\t\t\"ip\":\"192.168.54.2\",\n   \t\t\t\"prefix-length\":32\n   \t\t},\n   \t\t\"neighbor\":{\n   \t\t\t\"ip\":\"192.168.54.4\",\n   \t\t\t\"link-layer-address\":\"aa:bb:cc:dd:ee:ff\"\n   \t\t}\n   \t}\n}"
-		}
-	]
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/V3poModule.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/V3poModule.java
index 42e406eb1..06d6d290f 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/V3poModule.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/V3poModule.java
@@ -23,15 +23,6 @@ import io.fd.hc2vpp.common.translate.util.NamingContext;
 import io.fd.hc2vpp.v3po.cfgattrs.V3poConfiguration;
 import io.fd.hc2vpp.v3po.factory.InterfacesStateReaderFactory;
 import io.fd.hc2vpp.v3po.factory.InterfacesWriterFactory;
-import io.fd.hc2vpp.v3po.factory.Ipv4StateReaderFactory;
-import io.fd.hc2vpp.v3po.factory.Ipv4WriterFactory;
-import io.fd.hc2vpp.v3po.factory.Ipv6StateReaderFactory;
-import io.fd.hc2vpp.v3po.factory.Ipv6WriterFactory;
-import io.fd.hc2vpp.v3po.factory.ProxyArpWriterFactory;
-import io.fd.hc2vpp.v3po.factory.SubInterfaceIpv4WriterFactory;
-import io.fd.hc2vpp.v3po.factory.SubInterfaceIpv6WriterFactory;
-import io.fd.hc2vpp.v3po.factory.SubInterfaceStateIpv4ReaderFactory;
-import io.fd.hc2vpp.v3po.factory.SubInterfaceStateIpv6ReaderFactory;
 import io.fd.hc2vpp.v3po.factory.SubinterfaceAugmentationWriterFactory;
 import io.fd.hc2vpp.v3po.factory.SubinterfaceStateAugmentationReaderFactory;
 import io.fd.hc2vpp.v3po.factory.VppHoneycombWriterFactory;
@@ -83,25 +74,12 @@ public class V3poModule extends AbstractModule {
         // Expose disabled interfaces in operational data
         readerFactoryBinder.addBinding().to(DisabledInterfacesManager.ContextsReaderFactory.class);
 
-        //Ipv4/Ipv6
-        readerFactoryBinder.addBinding().to(Ipv4StateReaderFactory.class);
-        readerFactoryBinder.addBinding().to(Ipv6StateReaderFactory.class);
-        readerFactoryBinder.addBinding().to(SubInterfaceStateIpv4ReaderFactory.class);
-        readerFactoryBinder.addBinding().to(SubInterfaceStateIpv6ReaderFactory.class);
-
         // Writers
         final Multibinder<WriterFactory> writerFactoryBinder = Multibinder.newSetBinder(binder(), WriterFactory.class);
         writerFactoryBinder.addBinding().to(InterfacesWriterFactory.class);
-        writerFactoryBinder.addBinding().to(ProxyArpWriterFactory.class);
         writerFactoryBinder.addBinding().to(SubinterfaceAugmentationWriterFactory.class);
         writerFactoryBinder.addBinding().to(VppHoneycombWriterFactory.class);
 
-        //Ipv4/Ipv6
-        writerFactoryBinder.addBinding().to(Ipv4WriterFactory.class);
-        writerFactoryBinder.addBinding().to(Ipv6WriterFactory.class);
-        writerFactoryBinder.addBinding().to(SubInterfaceIpv4WriterFactory.class);
-        writerFactoryBinder.addBinding().to(SubInterfaceIpv6WriterFactory.class);
-
         // Notifications
         final Multibinder<ManagedNotificationProducer> notifiersBinder =
                 Multibinder.newSetBinder(binder(), ManagedNotificationProducer.class);
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/Ipv4StateReaderFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/Ipv4StateReaderFactory.java
deleted file mode 100644
index 159436671..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/Ipv4StateReaderFactory.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.factory;
-
-
-import static io.fd.hc2vpp.v3po.factory.InterfacesStateReaderFactory.IFC_ID;
-
-import com.google.inject.Inject;
-import com.google.inject.name.Named;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.v4.Ipv4AddressCustomizer;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.v4.Ipv4Customizer;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.v4.Ipv4NeighbourCustomizer;
-import io.fd.honeycomb.translate.impl.read.GenericInitListReader;
-import io.fd.honeycomb.translate.impl.read.GenericListReader;
-import io.fd.honeycomb.translate.impl.read.GenericReader;
-import io.fd.honeycomb.translate.read.ReaderFactory;
-import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface2;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface2Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.Neighbor;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class Ipv4StateReaderFactory implements ReaderFactory {
-
-    private static final InstanceIdentifier<Interface2> IFC_2_ID = IFC_ID.augmentation(Interface2.class);
-
-    @Inject
-    private FutureJVppCore jvpp;
-
-    @Inject
-    @Named("interface-context")
-    private NamingContext ifcNamingCtx;
-
-    @Override
-    public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) {
-
-        //add also structural reader
-        registry.addStructuralReader(IFC_2_ID, Interface2Builder.class);
-
-        //    Ipv4
-        final InstanceIdentifier<Ipv4> ipv4Id = IFC_2_ID.child(Ipv4.class);
-        registry.add(new GenericReader<>(ipv4Id, new Ipv4Customizer(jvpp)));
-        //     Ipv4 Address
-        final InstanceIdentifier<Address> ipv4AddrId = ipv4Id.child(Address.class);
-        registry.add(new GenericInitListReader<>(ipv4AddrId, new Ipv4AddressCustomizer(jvpp, ifcNamingCtx)));
-        //     Ipv4 Neighbor
-        final InstanceIdentifier<Neighbor> neighborId = ipv4Id.child(Neighbor.class);
-        registry.add(new GenericListReader<>(neighborId, new Ipv4NeighbourCustomizer(jvpp, ifcNamingCtx)));
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/Ipv4WriterFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/Ipv4WriterFactory.java
deleted file mode 100644
index 5a2ac5a29..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/Ipv4WriterFactory.java
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.factory;
-
-import static io.fd.hc2vpp.v3po.factory.InterfacesWriterFactory.IFC_ID;
-
-import com.google.inject.Inject;
-import com.google.inject.name.Named;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.v4.Ipv4AddressCustomizer;
-import io.fd.hc2vpp.v3po.interfaces.ip.v4.Ipv4Customizer;
-import io.fd.hc2vpp.v3po.interfaces.ip.v4.Ipv4NeighbourCustomizer;
-import io.fd.honeycomb.translate.impl.write.GenericListWriter;
-import io.fd.honeycomb.translate.impl.write.GenericWriter;
-import io.fd.honeycomb.translate.write.WriterFactory;
-import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface1;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Neighbor;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class Ipv4WriterFactory implements WriterFactory {
-
-    @Inject
-    private FutureJVppCore jvpp;
-
-    @Inject
-    @Named("interface-context")
-    private NamingContext ifcNamingContext;
-
-    @Override
-    public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) {
-
-        final InstanceIdentifier<Interface1> ifc1AugId = IFC_ID.augmentation(Interface1.class);
-
-        // Ipv4(after interface)
-        final InstanceIdentifier<Ipv4> ipv4Id = ifc1AugId.child(Ipv4.class);
-        registry.addAfter(new GenericWriter<>(ipv4Id, new Ipv4Customizer(jvpp)),
-                IFC_ID);
-        //  Address(after Ipv4) =
-        final InstanceIdentifier<Address> ipv4AddressId = ipv4Id.child(Address.class);
-        registry.addAfter(new GenericListWriter<>(ipv4AddressId, new Ipv4AddressCustomizer(jvpp, ifcNamingContext)),
-                ipv4Id);
-        //  Neighbor(after ipv4Address)
-        registry.addAfter(new GenericListWriter<>(ipv4Id.child(Neighbor.class), new Ipv4NeighbourCustomizer(jvpp,
-                ifcNamingContext)), ipv4AddressId);
-    }
-
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/Ipv6StateReaderFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/Ipv6StateReaderFactory.java
deleted file mode 100644
index b1533dfae..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/Ipv6StateReaderFactory.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.factory;
-
-
-import static io.fd.hc2vpp.v3po.factory.InterfacesStateReaderFactory.IFC_ID;
-
-import com.google.inject.Inject;
-import com.google.inject.name.Named;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.v6.Ipv6AddressCustomizer;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.v6.Ipv6Customizer;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.v6.Ipv6NeighbourCustomizer;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.v6.nd.NdProxyCustomizer;
-import io.fd.honeycomb.translate.impl.read.GenericInitListReader;
-import io.fd.honeycomb.translate.impl.read.GenericListReader;
-import io.fd.honeycomb.translate.impl.read.GenericReader;
-import io.fd.honeycomb.translate.read.ReaderFactory;
-import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface2;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.NdProxyIp6StateAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.NdProxyIp6StateAugmentationBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces.state._interface.ipv6.NdProxies;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces.state._interface.ipv6.NdProxiesBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces.state._interface.ipv6.nd.proxies.NdProxy;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class Ipv6StateReaderFactory implements ReaderFactory {
-
-    private static final InstanceIdentifier<Interface2> IFC_2_ID = IFC_ID.augmentation(Interface2.class);
-
-    @Inject
-    private FutureJVppCore jvpp;
-
-    @Inject
-    @Named("interface-context")
-    private NamingContext ifcNamingCtx;
-
-    @Override
-    public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) {
-        //    Ipv6
-        final InstanceIdentifier<Ipv6> ipv6Id = IFC_2_ID.child(Ipv6.class);
-        registry.add(new GenericReader<>(ipv6Id, new Ipv6Customizer(jvpp)));
-        //     Ipv6 Address
-        final InstanceIdentifier<Address> ipv6AddrId = ipv6Id.child(Address.class);
-        registry.add(new GenericInitListReader<>(ipv6AddrId, new Ipv6AddressCustomizer(jvpp, ifcNamingCtx)));
-        //     Ipv6 Neighbor
-        final InstanceIdentifier<Neighbor> neighborId = ipv6Id.child(Neighbor.class);
-        registry.add(new GenericListReader<>(neighborId, new Ipv6NeighbourCustomizer(jvpp, ifcNamingCtx)));
-        //     NdProxyIp6StateAugmentation (Structural)
-        final InstanceIdentifier<NdProxyIp6StateAugmentation> ndAugId = ipv6Id.augmentation(NdProxyIp6StateAugmentation.class);
-        registry.addStructuralReader(ndAugId, NdProxyIp6StateAugmentationBuilder.class);
-        //     NdProxies (Structural)
-        final InstanceIdentifier<NdProxies> ndProxiesId = ndAugId.child(NdProxies.class);
-        registry.addStructuralReader(ndProxiesId, NdProxiesBuilder.class);
-        //     ND Proxy
-        final InstanceIdentifier<NdProxy> ndProxyId = ndProxiesId.child(NdProxy.class);
-        registry.addAfter(new GenericInitListReader<>(ndProxyId, new NdProxyCustomizer(jvpp, ifcNamingCtx)), ipv6AddrId);
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/Ipv6WriterFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/Ipv6WriterFactory.java
deleted file mode 100644
index 9fbd6b9ba..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/Ipv6WriterFactory.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.factory;
-
-import static io.fd.hc2vpp.v3po.factory.InterfacesWriterFactory.IFC_ID;
-
-import com.google.inject.Inject;
-import com.google.inject.name.Named;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.v6.Ipv6AddressCustomizer;
-import io.fd.hc2vpp.v3po.interfaces.ip.v6.Ipv6Customizer;
-import io.fd.hc2vpp.v3po.interfaces.ip.v6.Ipv6NeighbourCustomizer;
-import io.fd.hc2vpp.v3po.interfaces.ip.v6.nd.NdProxyCustomizer;
-import io.fd.honeycomb.translate.impl.write.GenericListWriter;
-import io.fd.honeycomb.translate.impl.write.GenericWriter;
-import io.fd.honeycomb.translate.write.WriterFactory;
-import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface1;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.NdProxyIp6Augmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.NdProxies;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.nd.proxies.NdProxy;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-/**
- * Created by jsrnicek on 3.1.2017.
- */
-public class Ipv6WriterFactory implements WriterFactory {
-
-    @Inject
-    private FutureJVppCore jvpp;
-
-    @Inject
-    @Named("interface-context")
-    private NamingContext ifcNamingContext;
-
-    @Override
-    public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) {
-
-        final InstanceIdentifier<Interface1> ifc1AugId = IFC_ID.augmentation(Interface1.class);
-
-        // Ipv6(after interface) =
-        final InstanceIdentifier<Ipv6> ipv6Id = ifc1AugId.child(Ipv6.class);
-        registry.addAfter(new GenericWriter<>(ipv6Id, new Ipv6Customizer(jvpp)), IFC_ID);
-
-        final InstanceIdentifier<Address>
-                ipv6AddressId = ipv6Id.child(Address.class);
-        registry.addAfter(new GenericListWriter<>(ipv6AddressId, new Ipv6AddressCustomizer(jvpp, ifcNamingContext)),
-                ipv6Id);
-
-        registry.addAfter(new GenericListWriter<>(ipv6Id.child(Neighbor.class),
-                new Ipv6NeighbourCustomizer(jvpp, ifcNamingContext)), ipv6AddressId);
-        //     ND Proxy
-        final InstanceIdentifier<NdProxy> ndProxyId =
-            ipv6Id.augmentation(NdProxyIp6Augmentation.class).child(NdProxies.class).child(NdProxy.class);
-        registry.addAfter(new GenericListWriter<>(ndProxyId, new NdProxyCustomizer(jvpp, ifcNamingContext)), ipv6Id);
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/ProxyArpWriterFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/ProxyArpWriterFactory.java
deleted file mode 100644
index 489a3b5b9..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/ProxyArpWriterFactory.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.factory;
-
-import com.google.common.collect.Sets;
-import com.google.inject.Inject;
-import com.google.inject.name.Named;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.v4.ProxyArpCustomizer;
-import io.fd.hc2vpp.v3po.interfaces.ip.v4.ProxyRangeCustomizer;
-import io.fd.honeycomb.translate.impl.write.GenericListWriter;
-import io.fd.honeycomb.translate.impl.write.GenericWriter;
-import io.fd.honeycomb.translate.write.WriterFactory;
-import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.ProxyArpInterfaceAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.ProxyRanges;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.interfaces._interface.ProxyArp;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.proxy.ranges.ProxyRange;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public final class ProxyArpWriterFactory implements WriterFactory {
-
-    public static final InstanceIdentifier<ProxyRange> PROXY_RANGE_IID =
-        InstanceIdentifier.create(ProxyRanges.class).child(ProxyRange.class);
-    private static final InstanceIdentifier<Interface>
-        IFC_ID = InstanceIdentifier.create(Interfaces.class).child(Interface.class);
-    private static final InstanceIdentifier<ProxyArp> PROXY_ARP_IID =
-        IFC_ID.augmentation(ProxyArpInterfaceAugmentation.class).child(ProxyArp.class);
-
-    private final FutureJVppCore jvpp;
-    private final NamingContext ifcNamingContext;
-
-    @Inject
-    public ProxyArpWriterFactory(final FutureJVppCore vppJvppIfcDependency,
-                                 @Named("interface-context") final NamingContext interfaceContextDependency) {
-        this.jvpp = vppJvppIfcDependency;
-        this.ifcNamingContext = interfaceContextDependency;
-    }
-
-    @Override
-    public void init(final ModifiableWriterRegistryBuilder registry) {
-        // proxy-arp
-        //  proxy-range =
-        registry.add(new GenericListWriter<>(PROXY_RANGE_IID, new ProxyRangeCustomizer(jvpp)));
-
-        // interfaces
-        //  interface
-        //   proxy-arp-interface-augmentation
-        //    proxy-arp =
-        registry.addAfter(new GenericWriter<>(PROXY_ARP_IID, new ProxyArpCustomizer(jvpp, ifcNamingContext)),
-            Sets.newHashSet(PROXY_RANGE_IID, IFC_ID));
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/SubInterfaceIpv4WriterFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/SubInterfaceIpv4WriterFactory.java
deleted file mode 100644
index 208866c16..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/SubInterfaceIpv4WriterFactory.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.fd.hc2vpp.v3po.factory;
-
-
-import static io.fd.hc2vpp.v3po.factory.SubinterfaceAugmentationWriterFactory.L2_ID;
-import static io.fd.hc2vpp.v3po.factory.SubinterfaceAugmentationWriterFactory.SUB_IFC_ID;
-
-import com.google.inject.Inject;
-import com.google.inject.name.Named;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.v4.subinterface.SubInterfaceIpv4AddressCustomizer;
-import io.fd.hc2vpp.v3po.interfaces.ip.v4.subinterface.SubInterfaceIpv4NeighbourCustomizer;
-import io.fd.honeycomb.translate.impl.write.GenericListWriter;
-import io.fd.honeycomb.translate.write.WriterFactory;
-import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.l2.Rewrite;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.Address;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.Neighbor;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class SubInterfaceIpv4WriterFactory implements WriterFactory{
-
-    @Inject
-    private FutureJVppCore jvpp;
-
-    @Inject
-    @Named("interface-context")
-    private NamingContext ifcNamingContext;
-
-    @Override
-    public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) {
-
-        final InstanceIdentifier<Rewrite> rewriteId = L2_ID.child(Rewrite.class);
-
-        //   Ipv4(handled after L2 and L2/rewrite is done) =
-        final InstanceIdentifier<Address> ipv4SubifcAddressId = SUB_IFC_ID.child(Ipv4.class).child(Address.class);
-        registry.addAfter(new GenericListWriter<>(ipv4SubifcAddressId,
-                new SubInterfaceIpv4AddressCustomizer(jvpp, ifcNamingContext)), rewriteId);
-        final InstanceIdentifier<Neighbor> ipv4NeighborId = SUB_IFC_ID.child(Ipv4.class).child(Neighbor.class);
-        registry.addAfter(new GenericListWriter<>(ipv4NeighborId,
-                new SubInterfaceIpv4NeighbourCustomizer(jvpp, ifcNamingContext)), rewriteId);
-
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/SubInterfaceIpv6WriterFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/SubInterfaceIpv6WriterFactory.java
deleted file mode 100644
index 600a991fb..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/SubInterfaceIpv6WriterFactory.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.fd.hc2vpp.v3po.factory;
-
-
-import static io.fd.hc2vpp.v3po.factory.SubinterfaceAugmentationWriterFactory.L2_ID;
-import static io.fd.hc2vpp.v3po.factory.SubinterfaceAugmentationWriterFactory.SUB_IFC_ID;
-
-import com.google.inject.Inject;
-import com.google.inject.name.Named;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.v6.subinterface.SubInterfaceIpv6AddressCustomizer;
-import io.fd.hc2vpp.v3po.interfaces.ip.v6.subinterface.SubInterfaceIpv6NeighbourCustomizer;
-import io.fd.honeycomb.translate.impl.write.GenericListWriter;
-import io.fd.honeycomb.translate.write.WriterFactory;
-import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.base.attributes.l2.Rewrite;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.Address;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class SubInterfaceIpv6WriterFactory implements WriterFactory {
-
-    @Inject
-    private FutureJVppCore jvpp;
-
-    @Inject
-    @Named("interface-context")
-    private NamingContext ifcNamingContext;
-
-    @Override
-    public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) {
-
-        final InstanceIdentifier<Rewrite> rewriteId = L2_ID.child(Rewrite.class);
-
-        //   Ipv6
-        final InstanceIdentifier<Address>
-                ipv6SubifcAddressId = SUB_IFC_ID.child(Ipv6.class)
-                .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.Address.class);
-        registry.addAfter(new GenericListWriter<>(ipv6SubifcAddressId,
-                new SubInterfaceIpv6AddressCustomizer(jvpp, ifcNamingContext)), rewriteId);
-        final InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.Neighbor>
-                ipv6NeighborId = SUB_IFC_ID.child(Ipv6.class)
-                .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.Neighbor.class);
-        registry.addAfter(new GenericListWriter<>(ipv6NeighborId,
-                new SubInterfaceIpv6NeighbourCustomizer(jvpp, ifcNamingContext)), rewriteId);
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/SubInterfaceStateIpv4ReaderFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/SubInterfaceStateIpv4ReaderFactory.java
deleted file mode 100644
index 920006df6..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/SubInterfaceStateIpv4ReaderFactory.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.factory;
-
-import com.google.inject.Inject;
-import com.google.inject.name.Named;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.v4.subinterface.SubInterfaceIpv4AddressCustomizer;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.v4.subinterface.SubInterfaceIpv4NeighbourCustomizer;
-import io.fd.honeycomb.translate.impl.read.GenericInitListReader;
-import io.fd.honeycomb.translate.impl.read.GenericListReader;
-import io.fd.honeycomb.translate.read.ReaderFactory;
-import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.SubinterfaceStateAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.SubInterfaces;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.Ipv4Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.Address;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.Neighbor;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-
-public class SubInterfaceStateIpv4ReaderFactory implements ReaderFactory {
-
-    @Inject
-    private FutureJVppCore jvpp;
-
-    @Inject
-    @Named("interface-context")
-    private NamingContext ifcNamingContext;
-
-    @Override
-    public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) {
-
-        final InstanceIdentifier<SubInterface> subIfcId =
-                InterfacesStateReaderFactory.IFC_ID.augmentation(SubinterfaceStateAugmentation.class)
-                        .child(SubInterfaces.class).child(SubInterface.class);
-
-        //    Ipv4(Structural)
-        final InstanceIdentifier<Ipv4> ipv4Id = subIfcId.child(Ipv4.class);
-        registry.addStructuralReader(ipv4Id, Ipv4Builder.class);
-        //     Address
-        registry.add(
-                new GenericInitListReader<>(ipv4Id.child(Address.class),
-                        new SubInterfaceIpv4AddressCustomizer(jvpp, ifcNamingContext)));
-
-        registry.add(new GenericListReader<>(ipv4Id.child(Neighbor.class),
-                new SubInterfaceIpv4NeighbourCustomizer(jvpp, ifcNamingContext)));
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/SubInterfaceStateIpv6ReaderFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/SubInterfaceStateIpv6ReaderFactory.java
deleted file mode 100644
index fc5283213..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/SubInterfaceStateIpv6ReaderFactory.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.factory;
-
-
-import com.google.inject.Inject;
-import com.google.inject.name.Named;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.v6.subinterface.SubInterfaceIpv6AddressCustomizer;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.v6.subinterface.SubInterfaceIpv6NeighbourCustomizer;
-import io.fd.honeycomb.translate.impl.read.GenericInitListReader;
-import io.fd.honeycomb.translate.impl.read.GenericListReader;
-import io.fd.honeycomb.translate.read.ReaderFactory;
-import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.SubinterfaceStateAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.SubInterfaces;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.Ipv6Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.Address;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.Neighbor;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class SubInterfaceStateIpv6ReaderFactory implements ReaderFactory {
-
-    @Inject
-    private FutureJVppCore jvpp;
-
-    @Inject
-    @Named("interface-context")
-    private NamingContext ifcNamingContext;
-
-    @Override
-    public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) {
-
-        final InstanceIdentifier<SubInterface> subIfcId =
-                InterfacesStateReaderFactory.IFC_ID.augmentation(SubinterfaceStateAugmentation.class)
-                        .child(SubInterfaces.class).child(SubInterface.class);
-
-        //    Ipv6(Structural)
-        final InstanceIdentifier<Ipv6> ipv6Id = subIfcId.child(Ipv6.class);
-        registry.addStructuralReader(ipv6Id, Ipv6Builder.class);
-        //     Address
-        registry.add(
-                new GenericInitListReader<>(ipv6Id.child(Address.class),
-                        new SubInterfaceIpv6AddressCustomizer(jvpp, ifcNamingContext)));
-
-        registry.add(new GenericListReader<>(ipv6Id.child(Neighbor.class),
-                new SubInterfaceIpv6NeighbourCustomizer(jvpp, ifcNamingContext)));
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/IpWriter.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/IpWriter.java
deleted file mode 100644
index 795dc4587..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/IpWriter.java
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip;
-
-import static com.google.common.base.Preconditions.checkArgument;
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import io.fd.hc2vpp.common.translate.util.AddressTranslator;
-import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.honeycomb.translate.MappingContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.dto.IpNeighborAddDel;
-import io.fd.vpp.jvpp.core.dto.SwInterfaceAddDelAddress;
-import io.fd.vpp.jvpp.core.dto.SwInterfaceAddDelAddressReply;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import java.util.concurrent.CompletionStage;
-import java.util.function.Supplier;
-import javax.annotation.Nonnegative;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.sub.interfaces.SubInterface;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-/**
- * Utility class providing Ipv4/6 CUD support.
- */
-public interface IpWriter extends ByteDataTranslator, AddressTranslator, JvppReplyConsumer {
-
-    int DOTTED_QUAD_MASK_LENGTH = 4;
-    int IPV4_ADDRESS_PART_BITS_COUNT = 8;
-    int NETMASK_PART_LIMIT = 256; // 2 power to 8
-
-    default void addDelAddress(@Nonnull final FutureJVppCore futureJVppCore, final boolean add,
-                               final InstanceIdentifier<?> id,
-                               @Nonnegative final int ifaceId,
-                               @Nonnull final Ipv4AddressNoZone address, @Nonnegative final byte prefixLength)
-            throws WriteFailedException {
-        checkArgument(prefixLength > 0, "Invalid prefix length");
-        checkNotNull(address, "address should not be null");
-
-        final byte[] addressBytes = ipv4AddressNoZoneToArray(address);
-
-        final CompletionStage<SwInterfaceAddDelAddressReply> swInterfaceAddDelAddressReplyCompletionStage =
-                futureJVppCore.swInterfaceAddDelAddress(
-                        getSwInterfaceAddDelAddressRequest(ifaceId, booleanToByte(add) /* isAdd */,
-                                (byte) 0 /* isIpv6 */, (byte) 0 /* delAll */, prefixLength, addressBytes));
-
-        getReplyForWrite(swInterfaceAddDelAddressReplyCompletionStage.toCompletableFuture(), id);
-    }
-
-    default void addDelAddress(@Nonnull final FutureJVppCore futureJVppCore, final boolean add,
-                               final InstanceIdentifier<?> id,
-                               @Nonnegative final int ifaceId,
-                               @Nonnull final Ipv6AddressNoZone address, @Nonnegative final byte prefixLength)
-            throws WriteFailedException {
-        checkNotNull(address, "address should not be null");
-
-        final byte[] addressBytes = ipv6AddressNoZoneToArray(address);
-
-        final CompletionStage<SwInterfaceAddDelAddressReply> swInterfaceAddDelAddressReplyCompletionStage =
-                futureJVppCore.swInterfaceAddDelAddress(
-                        getSwInterfaceAddDelAddressRequest(ifaceId, booleanToByte(add) /* isAdd */,
-                                (byte) 1 /* isIpv6 */, (byte) 0 /* delAll */, prefixLength, addressBytes));
-
-        getReplyForWrite(swInterfaceAddDelAddressReplyCompletionStage.toCompletableFuture(), id);
-    }
-
-    default SwInterfaceAddDelAddress getSwInterfaceAddDelAddressRequest(final int swIfc, final byte isAdd,
-                                                                        final byte ipv6, final byte deleteAll,
-                                                                        final byte length, final byte[] addr) {
-        final SwInterfaceAddDelAddress swInterfaceAddDelAddress = new SwInterfaceAddDelAddress();
-        swInterfaceAddDelAddress.swIfIndex = swIfc;
-        swInterfaceAddDelAddress.isAdd = isAdd;
-        swInterfaceAddDelAddress.isIpv6 = ipv6;
-        swInterfaceAddDelAddress.delAll = deleteAll;
-        swInterfaceAddDelAddress.address = addr;
-        swInterfaceAddDelAddress.addressLength = length;
-        return swInterfaceAddDelAddress;
-    }
-
-    /**
-     * Returns the prefix size in bits of the specified subnet mask. Example: For the subnet mask 255.255.255.128 it
-     * returns 25 while for 255.0.0.0 it returns 8. If the passed subnetMask array is not complete or contains not only
-     * leading ones, IllegalArgumentExpression is thrown
-     *
-     * @param mask the subnet mask in dot notation 255.255.255.255
-     * @return the prefix length as number of bits
-     */
-    default byte getSubnetMaskLength(final String mask) {
-        String[] maskParts = mask.split("\\.");
-
-        checkArgument(maskParts.length == DOTTED_QUAD_MASK_LENGTH,
-                "Network mask %s is not in Quad Dotted Decimal notation!", mask);
-
-        long maskAsNumber = 0;
-        for (int i = 0; i < DOTTED_QUAD_MASK_LENGTH; i++) {
-            maskAsNumber <<= IPV4_ADDRESS_PART_BITS_COUNT;
-            int value = Integer.parseInt(maskParts[i]);
-            checkArgument(value < NETMASK_PART_LIMIT, "Network mask %s contains invalid number(s) over 255!", mask);
-            checkArgument(value >= 0, "Network mask %s contains invalid negative number(s)!", mask);
-            maskAsNumber += value;
-        }
-
-        String bits = Long.toBinaryString(maskAsNumber);
-        checkArgument(bits.length() == IPV4_ADDRESS_PART_BITS_COUNT * DOTTED_QUAD_MASK_LENGTH,
-                "Incorrect network mask %s", mask);
-        final int leadingOnes = bits.indexOf('0');
-        checkArgument(leadingOnes != -1, "Broadcast address %s is not allowed!", mask);
-        checkArgument(bits.substring(leadingOnes).indexOf('1') == -1,
-                "Non-contiguous network mask %s is not allowed!", mask);
-        return (byte) leadingOnes;
-    }
-
-    default int subInterfaceIndex(final InstanceIdentifier<?> id, final NamingContext interfaceContext,
-                                  final MappingContext mappingContext) {
-        return interfaceContext
-                .getIndex(id.firstKeyOf(Interface.class).getName() + "." + id.firstKeyOf(SubInterface.class).getIdentifier(),
-                        mappingContext);
-    }
-
-    default void addDelNeighbour(@Nonnull final InstanceIdentifier<?> id,
-                                 @Nonnull final Supplier<IpNeighborAddDel> requestSupplier,
-                                 @Nonnull final FutureJVppCore api) throws WriteFailedException {
-        getReplyForWrite(api.ipNeighborAddDel(requestSupplier.get()).toCompletableFuture(), id);
-    }
-
-    default IpNeighborAddDel preBindIpv4Request(final boolean add) {
-        IpNeighborAddDel request = staticPreBindRequest(add);
-        request.isIpv6 = 0;
-
-        return request;
-    }
-
-    default IpNeighborAddDel preBindIpv6Request(final boolean add) {
-        IpNeighborAddDel request = staticPreBindRequest(add);
-        request.isIpv6 = 1;
-
-        return request;
-    }
-
-    static IpNeighborAddDel staticPreBindRequest(final boolean add) {
-        IpNeighborAddDel request = new IpNeighborAddDel();
-
-        request.isAdd = ByteDataTranslator.INSTANCE.booleanToByte(add);
-        request.isStatic = 1;
-        return request;
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4AddressCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4AddressCustomizer.java
deleted file mode 100644
index d6cc6a00f..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4AddressCustomizer.java
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v4;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.IpWriter;
-import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
-import io.fd.honeycomb.translate.util.RWUtils;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.AddressKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.Subnet;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.Netmask;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.PrefixLength;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DottedQuad;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Customizer for writing {@link Address}
- */
-public class Ipv4AddressCustomizer extends FutureJVppCustomizer
-        implements ListWriterCustomizer<Address, AddressKey>, IpWriter {
-
-    private static final Logger LOG = LoggerFactory.getLogger(Ipv4AddressCustomizer.class);
-    private final NamingContext interfaceContext;
-
-    public Ipv4AddressCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                                 @Nonnull final NamingContext interfaceContext) {
-        super(futureJVppCore);
-        this.interfaceContext = checkNotNull(interfaceContext, "Interface context cannot be null");
-    }
-
-    @Override
-    public void writeCurrentAttributes(InstanceIdentifier<Address> id, Address dataAfter, WriteContext writeContext)
-            throws WriteFailedException {
-
-        final String interfaceName = id.firstKeyOf(Interface.class).getName();
-        final int interfaceIndex = interfaceContext.getIndex(interfaceName, writeContext.getMappingContext());
-        // TODO - HC2VPP-92 - Add more descriptive exception handling after https://jira.fd.io/browse/VPP-649
-        setAddress(true, id, interfaceName, interfaceIndex, dataAfter, writeContext);
-    }
-
-    @Override
-    public void updateCurrentAttributes(InstanceIdentifier<Address> id, Address dataBefore, Address dataAfter,
-                                        WriteContext writeContext) throws WriteFailedException {
-        throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter,
-                new UnsupportedOperationException("Operation not supported"));
-    }
-
-    @Override
-    public void deleteCurrentAttributes(InstanceIdentifier<Address> id, Address dataBefore, WriteContext writeContext)
-            throws WriteFailedException {
-
-        final String interfaceName = id.firstKeyOf(Interface.class).getName();
-        final int interfaceIndex = interfaceContext.getIndex(interfaceName, writeContext.getMappingContext());
-
-        setAddress(false, id, interfaceName, interfaceIndex, dataBefore, writeContext);
-    }
-
-    private void setAddress(boolean add, final InstanceIdentifier<Address> id, final String interfaceName,
-                            final int interfaceIndex, final Address address,
-                            final WriteContext writeContext) throws WriteFailedException {
-
-        Subnet subnet = address.getSubnet();
-
-        if (subnet instanceof PrefixLength) {
-            setPrefixLengthSubnet(add, id, interfaceName, interfaceIndex, address, (PrefixLength) subnet);
-        } else if (subnet instanceof Netmask) {
-            setNetmaskSubnet(add, id, interfaceName, interfaceIndex, address, (Netmask) subnet);
-        } else {
-            LOG.error("Unable to handle subnet of type {}", subnet.getClass());
-            throw new WriteFailedException(id, "Unable to handle subnet of type " + subnet.getClass());
-        }
-    }
-
-    private void setNetmaskSubnet(final boolean add, @Nonnull final InstanceIdentifier<Address> id,
-                                  @Nonnull final String interfaceName, final int interfaceIndex,
-                                  @Nonnull final Address address, @Nonnull final Netmask subnet)
-            throws WriteFailedException {
-
-        LOG.debug("Setting Subnet(subnet-mask) for interface: {}(id={}). Subnet: {}, address: {}",
-                interfaceName, interfaceIndex, subnet, address);
-
-        final DottedQuad netmask = subnet.getNetmask();
-        checkNotNull(netmask, "netmask value should not be null");
-
-        final byte subnetLength = getSubnetMaskLength(netmask.getValue());
-        addDelAddress(getFutureJVpp(), add, id, interfaceIndex, address.getIp(), subnetLength);
-    }
-
-    private void setPrefixLengthSubnet(final boolean add, @Nonnull final InstanceIdentifier<Address> id,
-                                       @Nonnull final String interfaceName, final int interfaceIndex,
-                                       @Nonnull final Address address, @Nonnull final PrefixLength subnet)
-            throws WriteFailedException {
-        LOG.debug("Setting Subnet(prefix-length) for interface: {}(id={}). Subnet: {}, address: {}",
-                interfaceName, interfaceIndex, subnet, address);
-
-        addDelAddress(getFutureJVpp(), add, id, interfaceIndex, address.getIp(),
-                subnet.getPrefixLength().byteValue());
-
-        LOG.debug("Subnet(prefix-length) set successfully for interface: {}(id={}). Subnet: {}, address: {}",
-                interfaceName, interfaceIndex, subnet, address);
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4Customizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4Customizer.java
deleted file mode 100644
index 15afda271..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4Customizer.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v4;
-
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.spi.write.WriterCustomizer;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class Ipv4Customizer extends FutureJVppCustomizer implements WriterCustomizer<Ipv4> {
-
-    private static final Logger LOG = LoggerFactory.getLogger(Ipv4Customizer.class);
-
-    public Ipv4Customizer(final FutureJVppCore vppApi) {
-        super(vppApi);
-    }
-
-    @Override
-    public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Ipv4> id,
-                                       @Nonnull final Ipv4 dataAfter, @Nonnull final WriteContext writeContext) {
-        LOG.debug("Handling Ipv4 leaves (mtu, forwarding) is not supported by VPP API. Ignoring configuration");
-    }
-
-    @Override
-    public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Ipv4> id,
-                                        @Nonnull final Ipv4 dataBefore, @Nonnull final Ipv4 dataAfter,
-                                        @Nonnull final WriteContext writeContext) {
-        LOG.debug("Handling Ipv4 leaves (mtu, forwarding) is not supported by VPP API. Ignoring configuration");
-    }
-
-    @Override
-    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Ipv4> id,
-                                        @Nonnull final Ipv4 dataBefore, @Nonnull final WriteContext writeContext) {
-        LOG.debug("Handling Ipv4 leaves (mtu, forwarding) is not supported by VPP API. Ignoring configuration");
-    }
-
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4NeighbourCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4NeighbourCustomizer.java
deleted file mode 100644
index b758a7c14..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4NeighbourCustomizer.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v4;
-
-import io.fd.hc2vpp.common.translate.util.AddressTranslator;
-import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.IpWriter;
-import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.dto.IpNeighborAddDel;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.NeighborKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-
-/**
- * Customizer for writing {@link Neighbor} for {@link Ipv4}.
- */
-public class Ipv4NeighbourCustomizer extends FutureJVppCustomizer
-        implements ListWriterCustomizer<Neighbor, NeighborKey>, ByteDataTranslator, AddressTranslator,
-        IpWriter, JvppReplyConsumer {
-
-
-    private static final Logger LOG = LoggerFactory.getLogger(Ipv4NeighbourCustomizer.class);
-    private final NamingContext interfaceContext;
-
-    public Ipv4NeighbourCustomizer(final FutureJVppCore futureJVppCore, final NamingContext interfaceContext) {
-        super(futureJVppCore);
-        this.interfaceContext = interfaceContext;
-    }
-
-    @Override
-    public void writeCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor data,
-                                       @Nonnull WriteContext writeContext)
-            throws WriteFailedException {
-
-        LOG.debug("Processing request for Neighbour {} write", id);
-
-        addDelNeighbour(id, () -> {
-            IpNeighborAddDel request = preBindIpv4Request(true);
-
-            request.dstAddress = ipv4AddressNoZoneToArray(data.getIp());
-            request.macAddress = parseMac(data.getLinkLayerAddress().getValue());
-            request.swIfIndex = interfaceContext
-                    .getIndex(id.firstKeyOf(Interface.class).getName(), writeContext.getMappingContext());
-            return request;
-        }, getFutureJVpp());
-        LOG.debug("Neighbour {} successfully written", id);
-    }
-
-    @Override
-    public void updateCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor dataBefore,
-                                        @Nonnull Neighbor dataAfter,
-                                        @Nonnull WriteContext writeContext) throws WriteFailedException {
-        throw new UnsupportedOperationException("Operation not supported");
-    }
-
-    @Override
-    public void deleteCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor data,
-                                        @Nonnull WriteContext writeContext)
-            throws WriteFailedException {
-
-        LOG.debug("Processing request for Neighbour {} delete", id);
-
-        addDelNeighbour(id, () -> {
-            IpNeighborAddDel request = preBindIpv4Request(false);
-
-            request.dstAddress = ipv4AddressNoZoneToArray(data.getIp());
-            request.macAddress = parseMac(data.getLinkLayerAddress().getValue());
-            request.swIfIndex = interfaceContext
-                    .getIndex(id.firstKeyOf(Interface.class).getName(), writeContext.getMappingContext());
-            return request;
-        }, getFutureJVpp());
-        LOG.debug("Neighbour {} successfully deleted", id);
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/ProxyArpCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/ProxyArpCustomizer.java
deleted file mode 100644
index a39b9852f..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/ProxyArpCustomizer.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v4;
-
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.honeycomb.translate.spi.write.WriterCustomizer;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.dto.ProxyArpIntfcEnableDisable;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.interfaces._interface.ProxyArp;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class ProxyArpCustomizer extends FutureJVppCustomizer implements WriterCustomizer<ProxyArp>, JvppReplyConsumer {
-
-    private static final Logger LOG = LoggerFactory.getLogger(ProxyArpCustomizer.class);
-    private final NamingContext interfaceContext;
-
-    public ProxyArpCustomizer(final FutureJVppCore vppApi, final NamingContext interfaceContext) {
-        super(vppApi);
-        this.interfaceContext = interfaceContext;
-    }
-
-    @Override
-    public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<ProxyArp> id,
-                                       @Nonnull final ProxyArp dataAfter,
-                                       @Nonnull final WriteContext writeContext) throws WriteFailedException {
-        final String swIfName = id.firstKeyOf(Interface.class).getName();
-        final int swIfIndex = interfaceContext.getIndex(swIfName, writeContext.getMappingContext());
-        final ProxyArpIntfcEnableDisable request = new ProxyArpIntfcEnableDisable();
-        request.swIfIndex = swIfIndex;
-        request.enableDisable = 1;
-        getReplyForWrite(getFutureJVpp().proxyArpIntfcEnableDisable(request).toCompletableFuture(), id);
-        LOG.debug("Proxy ARP was successfully enabled on interface {} (id={})", swIfName, swIfIndex);
-    }
-
-    @Override
-    public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<ProxyArp> id,
-                                        @Nonnull final ProxyArp dataBefore,
-                                        @Nonnull final ProxyArp dataAfter, @Nonnull final WriteContext writeContext)
-        throws WriteFailedException {
-        throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter,
-            new UnsupportedOperationException("Proxy ARP feature update is not supported."));
-    }
-
-    @Override
-    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<ProxyArp> id,
-                                        @Nonnull final ProxyArp dataBefore,
-                                        @Nonnull final WriteContext writeContext) throws WriteFailedException {
-        final String swIfName = id.firstKeyOf(Interface.class).getName();
-        final int swIfIndex = interfaceContext.getIndex(swIfName, writeContext.getMappingContext());
-        final ProxyArpIntfcEnableDisable request = new ProxyArpIntfcEnableDisable();
-        request.swIfIndex = swIfIndex;
-        request.enableDisable = 0;
-        getReplyForDelete(getFutureJVpp().proxyArpIntfcEnableDisable(request).toCompletableFuture(), id);
-        LOG.debug("Proxy ARP was successfully disabled on interface {} (id={})", swIfName, swIfIndex);
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/ProxyRangeCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/ProxyRangeCustomizer.java
deleted file mode 100644
index b46289fb4..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/ProxyRangeCustomizer.java
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v4;
-
-import com.google.common.net.InetAddresses;
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.dto.ProxyArpAddDel;
-import io.fd.vpp.jvpp.core.dto.ProxyArpAddDelReply;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import java.net.InetAddress;
-import java.util.concurrent.Future;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.proxy.ranges.ProxyRange;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.proxy.ranges.ProxyRangeKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class ProxyRangeCustomizer extends FutureJVppCustomizer
-    implements ListWriterCustomizer<ProxyRange, ProxyRangeKey>, JvppReplyConsumer {
-
-    private static final Logger LOG = LoggerFactory.getLogger(ProxyRangeCustomizer.class);
-
-    public ProxyRangeCustomizer(final FutureJVppCore vppApi) {
-        super(vppApi);
-    }
-
-    @Override
-    public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<ProxyRange> id,
-                                       @Nonnull final ProxyRange dataAfter,
-                                       @Nonnull final WriteContext writeContext) throws WriteFailedException {
-        LOG.debug("Adding range of proxy ARP addresses: {}", dataAfter);
-        createProxyArp(getProxyArpRequestFuture(dataAfter, (byte) 1 /* 1 is add */), id, dataAfter);
-    }
-
-    @Override
-    public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<ProxyRange> id,
-                                        @Nonnull final ProxyRange dataBefore,
-                                        @Nonnull final ProxyRange dataAfter, @Nonnull final WriteContext writeContext)
-        throws WriteFailedException {
-        throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter,
-            new UnsupportedOperationException("ARP proxy range update is not supported"));
-    }
-
-    @Override
-    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<ProxyRange> id,
-                                        @Nonnull final ProxyRange dataBefore,
-                                        @Nonnull final WriteContext writeContext) throws WriteFailedException {
-        LOG.debug("Removing range of proxy ARP addresses: {}", dataBefore);
-        deleteProxyArp(getProxyArpRequestFuture(dataBefore, (byte) 0 /* 0 is delete */), id);
-    }
-
-    private Future<ProxyArpAddDelReply> getProxyArpRequestFuture(ProxyRange proxyArp, byte operation)
-        throws WriteFailedException {
-        final InetAddress srcAddress = InetAddresses.forString(proxyArp.getLowAddr().getValue());
-        final InetAddress dstAddress = InetAddresses.forString(proxyArp.getHighAddr().getValue());
-        final int vrfId = proxyArp.getVrfId().intValue();
-        return getFutureJVpp().proxyArpAddDel(
-            getProxyArpConfRequest(operation, srcAddress.getAddress(), dstAddress.getAddress(), vrfId))
-            .toCompletableFuture();
-    }
-
-    private void createProxyArp(final Future<ProxyArpAddDelReply> future,
-                                final InstanceIdentifier<ProxyRange> identifier,
-                                final ProxyRange data)
-        throws WriteFailedException {
-        final ProxyArpAddDelReply reply = getReplyForCreate(future, identifier, data);
-        LOG.debug("Proxy ARP setting create successful, with reply context:", reply.context);
-    }
-
-    private void deleteProxyArp(final Future<ProxyArpAddDelReply> future,
-                                final InstanceIdentifier<ProxyRange> identifier)
-        throws WriteFailedException {
-        final ProxyArpAddDelReply reply = getReplyForDelete(future, identifier);
-        LOG.debug("Proxy ARP setting delete successful, with reply context:", reply.context);
-    }
-
-    private static ProxyArpAddDel getProxyArpConfRequest(final byte isAdd, final byte[] lAddr, final byte[] hAddr,
-                                                         final int vrfId) {
-        final ProxyArpAddDel proxyArpAddDel = new ProxyArpAddDel();
-        proxyArpAddDel.isAdd = isAdd;
-        proxyArpAddDel.lowAddress = lAddr;
-        proxyArpAddDel.hiAddress = hAddr;
-        proxyArpAddDel.vrfId = vrfId;
-        return proxyArpAddDel;
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/subinterface/SubInterfaceIpv4AddressCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/subinterface/SubInterfaceIpv4AddressCustomizer.java
deleted file mode 100644
index f6b8ead69..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/subinterface/SubInterfaceIpv4AddressCustomizer.java
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v4.subinterface;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.IpWriter;
-import io.fd.hc2vpp.v3po.util.SubInterfaceUtils;
-import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DottedQuad;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.sub.interfaces.SubInterface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.sub.interfaces.SubInterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.Address;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.AddressKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.Subnet;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.subnet.Netmask;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.subnet.PrefixLength;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Write customizer for sub-interface {@link Address}
- */
-public class SubInterfaceIpv4AddressCustomizer extends FutureJVppCustomizer
-        implements ListWriterCustomizer<Address, AddressKey>, IpWriter {
-
-    private static final Logger LOG = LoggerFactory.getLogger(SubInterfaceIpv4AddressCustomizer.class);
-    private final NamingContext interfaceContext;
-
-    public SubInterfaceIpv4AddressCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                                             @Nonnull final NamingContext interfaceContext) {
-        super(futureJVppCore);
-        this.interfaceContext = checkNotNull(interfaceContext, "interface context should not be null");
-    }
-
-    @Override
-    public void writeCurrentAttributes(InstanceIdentifier<Address> id, Address dataAfter, WriteContext writeContext)
-            throws WriteFailedException {
-        setAddress(true, id, dataAfter, writeContext);
-    }
-
-    @Override
-    public void updateCurrentAttributes(InstanceIdentifier<Address> id, Address dataBefore, Address dataAfter,
-                                        WriteContext writeContext) throws WriteFailedException {
-        throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter,
-                new UnsupportedOperationException("Operation not supported"));
-    }
-
-    @Override
-    public void deleteCurrentAttributes(InstanceIdentifier<Address> id, Address dataBefore, WriteContext writeContext)
-            throws WriteFailedException {
-        setAddress(false, id, dataBefore, writeContext);
-    }
-
-    private void setAddress(boolean add, final InstanceIdentifier<Address> id, final Address address,
-                            final WriteContext writeContext) throws WriteFailedException {
-
-        final String interfaceName = id.firstKeyOf(Interface.class).getName();
-        final String subInterfaceName = getSubInterfaceName(id);
-        final int subInterfaceIndex = interfaceContext.getIndex(subInterfaceName, writeContext.getMappingContext());
-
-        Subnet subnet = address.getSubnet();
-
-        if (subnet instanceof PrefixLength) {
-            setPrefixLengthSubnet(add, id, interfaceName, subInterfaceIndex, address, (PrefixLength) subnet);
-        } else if (subnet instanceof Netmask) {
-            setNetmaskSubnet(add, id, interfaceName, subInterfaceIndex, address, (Netmask) subnet);
-        } else {
-            LOG.error("Unable to handle subnet of type {}", subnet.getClass());
-            throw new WriteFailedException(id, "Unable to handle subnet of type " + subnet.getClass());
-        }
-    }
-
-    private String getSubInterfaceName(@Nonnull final InstanceIdentifier<Address> id) {
-        final InterfaceKey parentInterfacekey = id.firstKeyOf(Interface.class);
-        final SubInterfaceKey subInterfacekey = id.firstKeyOf(SubInterface.class);
-        return SubInterfaceUtils
-                .getSubInterfaceName(parentInterfacekey.getName(), subInterfacekey.getIdentifier().intValue());
-    }
-
-    private void setNetmaskSubnet(final boolean add, @Nonnull final InstanceIdentifier<Address> id,
-                                  @Nonnull final String subInterfaceName, final int subInterfaceIndex,
-                                  @Nonnull final Address address, @Nonnull final Netmask subnet)
-            throws WriteFailedException {
-
-        LOG.debug("Setting Subnet(subnet-mask) for sub-interface: {}(id={}). Subnet: {}, address: {}",
-                subInterfaceName, subInterfaceIndex, subnet, address);
-
-        final DottedQuad netmask = subnet.getNetmask();
-        checkNotNull(netmask, "netmask value should not be null");
-
-        final byte subnetLength = getSubnetMaskLength(netmask.getValue());
-        addDelAddress(getFutureJVpp(), add, id, subInterfaceIndex, address.getIp(), subnetLength);
-    }
-
-    private void setPrefixLengthSubnet(final boolean add, @Nonnull final InstanceIdentifier<Address> id,
-                                       @Nonnull final String subInterfaceName, final int subInterfaceIndex,
-                                       @Nonnull final Address address, @Nonnull final PrefixLength subnet)
-            throws WriteFailedException {
-        LOG.debug("Setting Subnet(prefix-length) for sub-interface: {}(id={}). Subnet: {}, address: {}",
-                subInterfaceName, subInterfaceIndex, subnet, address);
-
-        addDelAddress(getFutureJVpp(), add, id, subInterfaceIndex, address.getIp(),
-                subnet.getPrefixLength().byteValue());
-
-        LOG.debug("Subnet(prefix-length) set successfully for sub-interface: {}(id={}). Subnet: {}, address: {}",
-                subInterfaceName, subInterfaceIndex, subnet, address);
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizer.java
deleted file mode 100644
index d7f6f327a..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizer.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v4.subinterface;
-
-import io.fd.hc2vpp.common.translate.util.AddressTranslator;
-import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.IpWriter;
-import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.dto.IpNeighborAddDel;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.NeighborKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class SubInterfaceIpv4NeighbourCustomizer extends FutureJVppCustomizer
-        implements ListWriterCustomizer<Neighbor, NeighborKey>, ByteDataTranslator, AddressTranslator, IpWriter,
-        JvppReplyConsumer {
-
-    private static final Logger LOG = LoggerFactory.getLogger(SubInterfaceIpv4NeighbourCustomizer.class);
-    private final NamingContext interfaceContext;
-
-    public SubInterfaceIpv4NeighbourCustomizer(final FutureJVppCore futureJVppCore,
-                                               final NamingContext interfaceContext) {
-        super(futureJVppCore);
-        this.interfaceContext = interfaceContext;
-    }
-
-    @Override
-    public void writeCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor data,
-                                       @Nonnull WriteContext writeContext)
-            throws WriteFailedException {
-
-        LOG.debug("Processing request for Neighbour {} write", id);
-
-        addDelNeighbour(id, () -> {
-            IpNeighborAddDel request = preBindIpv4Request(true);
-
-            request.dstAddress = ipv4AddressNoZoneToArray(data.getIp());
-            request.macAddress = parseMac(data.getLinkLayerAddress().getValue());
-            request.swIfIndex = subInterfaceIndex(id, interfaceContext, writeContext.getMappingContext());
-            // we don't have support for sub-interface routing, so not setting vrf
-
-            return request;
-        }, getFutureJVpp());
-        LOG.debug("Neighbour {} successfully written", id);
-    }
-
-    @Override
-    public void updateCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor dataBefore,
-                                        @Nonnull Neighbor dataAfter,
-                                        @Nonnull WriteContext writeContext) throws WriteFailedException {
-        throw new UnsupportedOperationException("Operation not supported");
-    }
-
-    @Override
-    public void deleteCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor data,
-                                        @Nonnull WriteContext writeContext)
-            throws WriteFailedException {
-
-        LOG.debug("Processing request for Neighbour {} delete", id);
-
-        addDelNeighbour(id, () -> {
-            IpNeighborAddDel request = preBindIpv4Request(false);
-
-            request.dstAddress = ipv4AddressNoZoneToArray(data.getIp());
-            request.macAddress = parseMac(data.getLinkLayerAddress().getValue());
-            request.swIfIndex = subInterfaceIndex(id, interfaceContext, writeContext.getMappingContext());
-
-            //TODO HONEYCOMB-182 if it is necessary for future use ,make adjustments to be able to set vrfid
-            //request.vrfId
-            return request;
-        }, getFutureJVpp());
-        LOG.debug("Neighbour {} successfully deleted", id);
-    }
-
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/Ipv6AddressCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/Ipv6AddressCustomizer.java
deleted file mode 100644
index 6984c8df6..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/Ipv6AddressCustomizer.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v6;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.IpWriter;
-import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.AddressKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-
-public class Ipv6AddressCustomizer extends FutureJVppCustomizer
-        implements ListWriterCustomizer<Address, AddressKey>, IpWriter {
-
-    private static final Logger LOG = LoggerFactory.getLogger(Ipv6AddressCustomizer.class);
-
-    private static final String LINK_LOCAL_START_MASK = "fe08";
-    private final NamingContext interfaceContext;
-
-    public Ipv6AddressCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                                 @Nonnull final NamingContext interfaceContext) {
-        super(futureJVppCore);
-        this.interfaceContext = checkNotNull(interfaceContext, "Interface context cannot be null");
-    }
-
-    @Override
-    public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Address> id, @Nonnull final Address dataAfter,
-                                       @Nonnull final WriteContext writeContext) throws WriteFailedException {
-        final String interfaceName = id.firstKeyOf(Interface.class).getName();
-        final int interfaceIndex = interfaceContext.getIndex(interfaceName, writeContext.getMappingContext());
-
-        // prevents scenario
-        // - vpp has been restarted == cleaned state
-        // - hc tries to restore data, which has link-local address in it
-        // link layer address is created by vpp(generated) after adding first address, so its present just
-        // after adding first address, and attempt to override it during init would cause error -1
-        if (dataAfter.getIp().getValue().startsWith(LINK_LOCAL_START_MASK)) {
-            LOG.info("An attempt to rewrite link-local address with {} has been detected,ignoring request",
-                    dataAfter.getIp());
-            return;
-        }
-
-        addDelAddress(getFutureJVpp(), true, id, interfaceIndex, dataAfter.getIp(),
-                dataAfter.getPrefixLength().byteValue());
-    }
-
-    @Override
-    public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Address> id,
-                                        @Nonnull final Address dataBefore,
-                                        @Nonnull final Address dataAfter, @Nonnull final WriteContext writeContext)
-            throws WriteFailedException {
-        throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter,
-                new UnsupportedOperationException("Operation not supported"));
-    }
-
-    @Override
-    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Address> id,
-                                        @Nonnull final Address dataBefore,
-                                        @Nonnull final WriteContext writeContext) throws WriteFailedException {
-        final String interfaceName = id.firstKeyOf(Interface.class).getName();
-        final int interfaceIndex = interfaceContext.getIndex(interfaceName, writeContext.getMappingContext());
-
-        addDelAddress(getFutureJVpp(), false, id, interfaceIndex, dataBefore.getIp(),
-                dataBefore.getPrefixLength().byteValue());
-    }
-
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/Ipv6Customizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/Ipv6Customizer.java
deleted file mode 100644
index 003af53ab..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/Ipv6Customizer.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v6;
-
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.spi.write.WriterCustomizer;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv6;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class Ipv6Customizer extends FutureJVppCustomizer implements WriterCustomizer<Ipv6> {
-
-    private static final Logger LOG = LoggerFactory.getLogger(Ipv6Customizer.class);
-
-    public Ipv6Customizer(final FutureJVppCore vppApi) {
-        super(vppApi);
-    }
-
-    @Override
-    public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Ipv6> id,
-                                       @Nonnull final Ipv6 dataAfter, @Nonnull final WriteContext writeContext) {
-        LOG.warn("Unsupported, ignoring configuration {}", dataAfter);
-    }
-
-    @Override
-    public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Ipv6> id,
-                                        @Nonnull final Ipv6 dataBefore, @Nonnull final Ipv6 dataAfter,
-                                        @Nonnull final WriteContext writeContext) {
-        LOG.warn("Unsupported, ignoring configuration {}", dataAfter);
-    }
-
-    @Override
-    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Ipv6> id,
-                                        @Nonnull final Ipv6 dataBefore, @Nonnull final WriteContext writeContext) {
-        LOG.warn("Unsupported, ignoring configuration delete {}", id);
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/Ipv6NeighbourCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/Ipv6NeighbourCustomizer.java
deleted file mode 100644
index 2d94e653b..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/Ipv6NeighbourCustomizer.java
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v6;
-
-import static com.google.common.base.Preconditions.checkArgument;
-import static com.google.common.base.Preconditions.checkNotNull;
-import static com.google.common.base.Preconditions.checkState;
-
-import io.fd.hc2vpp.common.translate.util.AddressTranslator;
-import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.honeycomb.translate.MappingContext;
-import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.dto.IpNeighborAddDel;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.NeighborKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class Ipv6NeighbourCustomizer extends FutureJVppCustomizer
-        implements ListWriterCustomizer<Neighbor, NeighborKey>, ByteDataTranslator, AddressTranslator,
-        JvppReplyConsumer {
-
-    private static final Logger LOG = LoggerFactory.getLogger(Ipv6NeighbourCustomizer.class);
-    final NamingContext interfaceContext;
-
-    public Ipv6NeighbourCustomizer(final FutureJVppCore futureJVppCore, final NamingContext interfaceContext) {
-        super(futureJVppCore);
-        this.interfaceContext = interfaceContext;
-    }
-
-    @Override
-    public void writeCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor dataAfter,
-                                       @Nonnull WriteContext writeContext)
-            throws WriteFailedException {
-
-        checkNotNull(dataAfter, "Cannot write null neighbour");
-        checkArgument(id.firstKeyOf(Interface.class) != null, "No parent interface key found");
-
-        LOG.debug("Processing request for Neigbour write");
-        String interfaceName = id.firstKeyOf(Interface.class).getName();
-        MappingContext mappingContext = writeContext.getMappingContext();
-
-        checkState(interfaceContext.containsIndex(interfaceName, mappingContext),
-                "Mapping does not contains mapping for provider interface name ".concat(interfaceName));
-
-        LOG.debug("Parent interface index found");
-        addDelNeighbourAndReply(id, true, interfaceContext.getIndex(interfaceName, mappingContext), dataAfter);
-        LOG.debug("Neighbour successfully written");
-    }
-
-    @Override
-    public void updateCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor dataBefore,
-                                        @Nonnull Neighbor dataAfter,
-                                        @Nonnull WriteContext writeContext) throws WriteFailedException {
-        throw new UnsupportedOperationException("Operation not supported");
-    }
-
-    @Override
-    public void deleteCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor dataBefore,
-                                        @Nonnull WriteContext writeContext)
-            throws WriteFailedException {
-
-        checkNotNull(dataBefore, "Cannot delete null neighbour");
-        checkArgument(id.firstKeyOf(Interface.class) != null, "No parent interface key found");
-
-        LOG.debug("Processing request for Neigbour delete");
-        String interfaceName = id.firstKeyOf(Interface.class).getName();
-        MappingContext mappingContext = writeContext.getMappingContext();
-
-        checkState(interfaceContext.containsIndex(interfaceName, mappingContext),
-                "Mapping does not contains mapping for provider interface name %s", interfaceName);
-
-        LOG.debug("Parent interface[{}] index found", interfaceName);
-
-        addDelNeighbourAndReply(id, false, interfaceContext.getIndex(interfaceName, mappingContext), dataBefore);
-        LOG.debug("Neighbour {} successfully deleted", id);
-    }
-
-    private void addDelNeighbourAndReply(InstanceIdentifier<Neighbor> id, boolean add, int parentInterfaceIndex,
-                                         Neighbor data) throws WriteFailedException {
-
-        IpNeighborAddDel request = new IpNeighborAddDel();
-
-        request.isAdd = booleanToByte(add);
-        request.isIpv6 = 1;
-        request.isStatic = 1;
-        request.dstAddress = ipv6AddressNoZoneToArray(data.getIp());
-        request.macAddress = parseMac(data.getLinkLayerAddress().getValue());
-        request.swIfIndex = parentInterfaceIndex;
-        getReplyForWrite(getFutureJVpp().ipNeighborAddDel(request).toCompletableFuture(), id);
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/nd/NdProxyCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/nd/NdProxyCustomizer.java
deleted file mode 100644
index ed3d82ca9..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/nd/NdProxyCustomizer.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v6.nd;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import io.fd.hc2vpp.common.translate.util.AddressTranslator;
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.dto.Ip6NdProxyAddDel;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.nd.proxies.NdProxy;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.nd.proxies.NdProxyKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public final class NdProxyCustomizer extends FutureJVppCustomizer
-    implements ListWriterCustomizer<NdProxy, NdProxyKey>, AddressTranslator, JvppReplyConsumer {
-
-    private static final Logger LOG = LoggerFactory.getLogger(NdProxyCustomizer.class);
-    private final NamingContext interfaceContext;
-
-    public NdProxyCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                             @Nonnull final NamingContext interfaceContext) {
-        super(futureJVppCore);
-        this.interfaceContext = checkNotNull(interfaceContext, "Interface context cannot be null");
-    }
-
-    @Override
-    public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<NdProxy> id, @Nonnull final NdProxy dataAfter,
-                                       @Nonnull final WriteContext writeContext) throws WriteFailedException {
-        final String interfaceName = id.firstKeyOf(Interface.class).getName();
-        final int swIfIndex = interfaceContext.getIndex(interfaceName, writeContext.getMappingContext());
-        addDelNdProxy(id, swIfIndex, dataAfter.getAddress(), true);
-        LOG.debug("ND proxy was successfully added for interface {}(id={}): {}", interfaceName, swIfIndex, dataAfter);
-    }
-
-    @Override
-    public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<NdProxy> id,
-                                        @Nonnull final NdProxy dataBefore, @Nonnull final NdProxy dataAfter,
-                                        @Nonnull final WriteContext writeContext) throws WriteFailedException {
-        throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter,
-            new UnsupportedOperationException("NdProxy update is not supported."));
-    }
-
-    @Override
-    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<NdProxy> id,
-                                        @Nonnull final NdProxy dataBefore,
-                                        @Nonnull final WriteContext writeContext) throws WriteFailedException {
-        final String interfaceName = id.firstKeyOf(Interface.class).getName();
-        final int swIfIndex = interfaceContext.getIndex(interfaceName, writeContext.getMappingContext());
-        addDelNdProxy(id, swIfIndex, dataBefore.getAddress(), false);
-        LOG.debug("ND proxy was successfully removed from interface {}(id={}): {}", interfaceName, swIfIndex,
-            dataBefore);
-    }
-
-    private void addDelNdProxy(final InstanceIdentifier<NdProxy> id, final int swIfIndex,
-                               final Ipv6AddressNoZone address, final boolean add)
-        throws WriteFailedException {
-
-        final byte[] addressBytes = ipv6AddressNoZoneToArray(address);
-
-        final Ip6NdProxyAddDel request = new Ip6NdProxyAddDel();
-        request.swIfIndex = swIfIndex;
-        request.address = addressBytes;
-        request.isDel = booleanToByte(!add);
-
-        getReplyForWrite(getFutureJVpp().ip6NdProxyAddDel(request).toCompletableFuture(), id);
-    }
-
-
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/subinterface/SubInterfaceIpv6AddressCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/subinterface/SubInterfaceIpv6AddressCustomizer.java
deleted file mode 100644
index 8348c8a25..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/subinterface/SubInterfaceIpv6AddressCustomizer.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v6.subinterface;
-
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.IpWriter;
-import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.Address;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.AddressKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class SubInterfaceIpv6AddressCustomizer extends FutureJVppCustomizer
-        implements ListWriterCustomizer<Address, AddressKey>, IpWriter {
-
-    private final NamingContext interfaceContext;
-
-    public SubInterfaceIpv6AddressCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                                             @Nonnull final NamingContext interfaceContext) {
-        super(futureJVppCore);
-        this.interfaceContext = checkNotNull(interfaceContext, "interface context should not be null");
-    }
-
-    @Override
-    public void writeCurrentAttributes(InstanceIdentifier<Address> id, Address dataAfter, WriteContext writeContext)
-            throws WriteFailedException {
-        setAddress(true, id, dataAfter, writeContext);
-    }
-
-    @Override
-    public void updateCurrentAttributes(InstanceIdentifier<Address> id, Address dataBefore, Address dataAfter,
-                                        WriteContext writeContext) throws WriteFailedException {
-        throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter,
-                new UnsupportedOperationException("Operation not supported"));
-    }
-
-    @Override
-    public void deleteCurrentAttributes(InstanceIdentifier<Address> id, Address dataBefore, WriteContext writeContext)
-            throws WriteFailedException {
-        setAddress(false, id, dataBefore, writeContext);
-    }
-
-    private void setAddress(boolean add,
-                            final InstanceIdentifier<Address> id,
-                            final Address address,
-                            final WriteContext writeContext) throws WriteFailedException {
-
-        addDelAddress(getFutureJVpp(), add, id,
-                subInterfaceIndex(id, interfaceContext, writeContext.getMappingContext()), address.getIp(),
-                address.getPrefixLength().byteValue());
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/subinterface/SubInterfaceIpv6NeighbourCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/subinterface/SubInterfaceIpv6NeighbourCustomizer.java
deleted file mode 100644
index 00a0832a3..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/subinterface/SubInterfaceIpv6NeighbourCustomizer.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v6.subinterface;
-
-import io.fd.hc2vpp.common.translate.util.AddressTranslator;
-import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.IpWriter;
-import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.dto.IpNeighborAddDel;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.NeighborKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class SubInterfaceIpv6NeighbourCustomizer extends FutureJVppCustomizer
-        implements ListWriterCustomizer<Neighbor, NeighborKey>, ByteDataTranslator, AddressTranslator, IpWriter,
-        JvppReplyConsumer {
-
-    private static final Logger LOG = LoggerFactory.getLogger(SubInterfaceIpv6NeighbourCustomizer.class);
-    private final NamingContext interfaceContext;
-
-    public SubInterfaceIpv6NeighbourCustomizer(final FutureJVppCore futureJVppCore,
-                                               final NamingContext interfaceContext) {
-        super(futureJVppCore);
-        this.interfaceContext = interfaceContext;
-    }
-
-    @Override
-    public void writeCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor data,
-                                       @Nonnull WriteContext writeContext)
-            throws WriteFailedException {
-
-        LOG.debug("Processing request for Neighbour {} write", id);
-
-        addDelNeighbour(id, () -> {
-            IpNeighborAddDel request = preBindIpv6Request(true);
-
-            request.dstAddress = ipv6AddressNoZoneToArray(data.getIp());
-            request.macAddress = parseMac(data.getLinkLayerAddress().getValue());
-            request.swIfIndex = subInterfaceIndex(id, interfaceContext, writeContext.getMappingContext());
-            // we don't have support for sub-interface routing, so not setting vrf
-
-            return request;
-        }, getFutureJVpp());
-        LOG.debug("Neighbour {} successfully written", id);
-    }
-
-    @Override
-    public void updateCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor dataBefore,
-                                        @Nonnull Neighbor dataAfter,
-                                        @Nonnull WriteContext writeContext) throws WriteFailedException {
-        throw new UnsupportedOperationException("Operation not supported");
-    }
-
-    @Override
-    public void deleteCurrentAttributes(@Nonnull InstanceIdentifier<Neighbor> id, @Nonnull Neighbor data,
-                                        @Nonnull WriteContext writeContext)
-            throws WriteFailedException {
-
-        LOG.debug("Processing request for Neighbour {} delete", id);
-
-        addDelNeighbour(id, () -> {
-            IpNeighborAddDel request = preBindIpv6Request(false);
-
-            request.dstAddress = ipv6AddressNoZoneToArray(data.getIp());
-            request.macAddress = parseMac(data.getLinkLayerAddress().getValue());
-            request.swIfIndex = subInterfaceIndex(id, interfaceContext, writeContext.getMappingContext());
-
-            //TODO HONEYCOMB-182 if it is necessary for future use ,make adjustments to be able to set vrfid
-            //request.vrfId
-            return request;
-        }, getFutureJVpp());
-
-        LOG.debug("Neighbour {} successfully deleted", id);
-    }
-
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/dump/params/IfaceDumpFilter.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/dump/params/IfaceDumpFilter.java
deleted file mode 100644
index ce57e34be..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/dump/params/IfaceDumpFilter.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.dump.params;
-
-public class IfaceDumpFilter {
-
-    private final int interfaceIndex;
-    private final boolean isIpv6;
-
-    public IfaceDumpFilter(final int interfaceIndex, final boolean isIpv6) {
-        this.interfaceIndex = interfaceIndex;
-        this.isIpv6 = isIpv6;
-    }
-
-    public int getInterfaceIndex() {
-        return interfaceIndex;
-    }
-
-    public boolean isIpv6() {
-        return isIpv6;
-    }
-
-    @Override
-    public String toString() {
-        return "IfaceDumpFilter{" +
-                "interfaceIndex=" + interfaceIndex +
-                ", isIpv6=" + isIpv6 +
-                '}';
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
-
-        IfaceDumpFilter that = (IfaceDumpFilter) o;
-
-        if (interfaceIndex != that.interfaceIndex) return false;
-        return isIpv6 == that.isIpv6;
-    }
-
-    @Override
-    public int hashCode() {
-        int result = interfaceIndex;
-        result = 31 * result + (isIpv6 ? 1 : 0);
-        return result;
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/readers/IpAddressReader.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/readers/IpAddressReader.java
deleted file mode 100644
index cb6228b33..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/readers/IpAddressReader.java
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.fd.hc2vpp.v3po.interfacesstate.ip.readers;
-
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.dump.params.IfaceDumpFilter;
-import io.fd.hc2vpp.v3po.util.SubInterfaceUtils;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.util.RWUtils;
-import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
-import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetails;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetailsReplyDump;
-import io.fd.vpp.jvpp.core.dto.IpAddressDump;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterface;
-import org.opendaylight.yangtools.yang.binding.Identifier;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import javax.annotation.Nonnull;
-import java.util.Collections;
-import java.util.List;
-import java.util.function.Function;
-import java.util.stream.Collectors;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-/**
- * Provides logic for reading of ip addresses
- */
-public abstract class IpAddressReader extends IpReader {
-
-    private final DumpCacheManager<IpAddressDetailsReplyDump, IfaceDumpFilter> dumpCacheManager;
-
-    protected IpAddressReader(@Nonnull final NamingContext interfaceContext, final boolean isIpv6,
-                              @Nonnull final DumpCacheManager<IpAddressDetailsReplyDump, IfaceDumpFilter> dumpCacheManager) {
-        super(interfaceContext, isIpv6);
-        this.dumpCacheManager = dumpCacheManager;
-    }
-
-    @Nonnull
-    protected Optional<IpAddressDetailsReplyDump> interfaceAddressDumpSupplier(@Nonnull final InstanceIdentifier<?> id,
-                                                                               @Nonnull final ReadContext context) throws ReadFailedException {
-        return dumpCacheManager.getDump(id, context.getModificationCache(), new IfaceDumpFilter(getInterfaceContext()
-                .getIndex(id.firstKeyOf(Interface.class).getName(), context.getMappingContext()), isIpv6()));
-    }
-
-    @Nonnull
-    protected Optional<IpAddressDetailsReplyDump> subInterfaceAddressDumpSupplier(@Nonnull final InstanceIdentifier<?> id,
-                                                                                  @Nonnull final ReadContext context) throws ReadFailedException {
-        final String subInterfaceName = SubInterfaceUtils.getSubInterfaceName(id.firstKeyOf(Interface.class).getName(),
-                id.firstKeyOf(SubInterface.class).getIdentifier().intValue());
-        return dumpCacheManager.getDump(id, context.getModificationCache(), new IfaceDumpFilter(getInterfaceContext()
-                .getIndex(subInterfaceName, context.getMappingContext()), isIpv6()));
-    }
-
-    @Nonnull
-    protected <T extends Identifier> List<T> getAllIpv4AddressIds(
-            final Optional<IpAddressDetailsReplyDump> dumpOptional,
-            @Nonnull final Function<Ipv4AddressNoZone, T> keyConstructor) {
-        if (dumpOptional.isPresent() && dumpOptional.get().ipAddressDetails != null) {
-            return dumpOptional.get().ipAddressDetails.stream()
-                    .map(detail -> keyConstructor.apply(arrayToIpv4AddressNoZone(detail.ip)))
-                    .collect(Collectors.toList());
-        } else {
-            return Collections.emptyList();
-        }
-    }
-
-    @Nonnull
-    protected <T extends Identifier> List<T> getAllIpv6AddressIds(
-            final Optional<IpAddressDetailsReplyDump> dumpOptional,
-            @Nonnull final Function<Ipv6AddressNoZone, T> keyConstructor) {
-        if (dumpOptional.isPresent() && dumpOptional.get().ipAddressDetails != null) {
-            return dumpOptional.get().ipAddressDetails.stream()
-                    .map(detail -> keyConstructor.apply(arrayToIpv6AddressNoZone(detail.ip)))
-                    .collect(Collectors.toList());
-        } else {
-            return Collections.emptyList();
-        }
-    }
-
-    @Nonnull
-    protected Optional<IpAddressDetails> findIpv4AddressDetailsByIp(
-            final Optional<IpAddressDetailsReplyDump> dump,
-            @Nonnull final Ipv4AddressNoZone ip) {
-        checkNotNull(ip, "ip address should not be null");
-
-        if (dump.isPresent() && dump.get().ipAddressDetails != null) {
-            final List<IpAddressDetails> details = dump.get().ipAddressDetails;
-
-            return Optional.of(details.stream()
-                    .filter(singleDetail -> ip.equals(arrayToIpv4AddressNoZone(singleDetail.ip)))
-                    .collect(RWUtils.singleItemCollector()));
-        }
-        return Optional.absent();
-    }
-
-    @Nonnull
-    protected Optional<IpAddressDetails> findIpv6AddressDetailsByIp(
-            final Optional<IpAddressDetailsReplyDump> dump,
-            @Nonnull final Ipv6AddressNoZone ip) {
-        checkNotNull(ip, "ip address should not be null");
-
-        if (dump.isPresent() && dump.get().ipAddressDetails != null) {
-            final List<IpAddressDetails> details = dump.get().ipAddressDetails;
-
-            return Optional.of(details.stream()
-                    .filter(singleDetail -> ip.equals(arrayToIpv6AddressNoZone(singleDetail.ip)))
-                    .collect(RWUtils.singleItemCollector()));
-        }
-        return Optional.absent();
-    }
-
-    @Nonnull
-    protected static EntityDumpExecutor<IpAddressDetailsReplyDump, IfaceDumpFilter> createAddressDumpExecutor(
-            @Nonnull final FutureJVppCore vppApi) {
-        return (identifier, params) -> {
-            checkNotNull(params, "Address dump params cannot be null");
-
-            final IpAddressDump dumpRequest = new IpAddressDump();
-            dumpRequest.isIpv6 = ByteDataTranslator.INSTANCE.booleanToByte(params.isIpv6());
-            dumpRequest.swIfIndex = params.getInterfaceIndex();
-
-            return JvppReplyConsumer.INSTANCE.getReplyForRead(vppApi.ipAddressDump(dumpRequest).toCompletableFuture(), identifier);
-        };
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/readers/IpNeighbourReader.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/readers/IpNeighbourReader.java
deleted file mode 100644
index 0acfb5b81..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/readers/IpNeighbourReader.java
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.fd.hc2vpp.v3po.interfacesstate.ip.readers;
-
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.dump.params.IfaceDumpFilter;
-import io.fd.hc2vpp.v3po.util.SubInterfaceUtils;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
-import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor;
-import io.fd.vpp.jvpp.core.dto.IpNeighborDetails;
-import io.fd.vpp.jvpp.core.dto.IpNeighborDetailsReplyDump;
-import io.fd.vpp.jvpp.core.dto.IpNeighborDump;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterface;
-import org.opendaylight.yangtools.yang.binding.Identifier;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import javax.annotation.Nonnull;
-import java.util.Collections;
-import java.util.List;
-import java.util.function.Function;
-import java.util.stream.Collectors;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-/**
- * Provides logic for reading ip neighbours
- */
-public abstract class IpNeighbourReader extends IpReader {
-
-    private final DumpCacheManager<IpNeighborDetailsReplyDump, IfaceDumpFilter> dumpCacheManager;
-
-    protected IpNeighbourReader(@Nonnull final NamingContext interfaceContext, boolean isIpv6,
-                                @Nonnull final DumpCacheManager<IpNeighborDetailsReplyDump, IfaceDumpFilter> dumpCacheManager) {
-        super(interfaceContext, isIpv6);
-        this.dumpCacheManager = dumpCacheManager;
-    }
-
-    @Nonnull
-    protected Optional<IpNeighborDetailsReplyDump> interfaceNeighboursDump(@Nonnull final InstanceIdentifier<?> id,
-                                                                           @Nonnull final ReadContext context) throws ReadFailedException {
-        return dumpCacheManager.getDump(id, context.getModificationCache(), new IfaceDumpFilter(getInterfaceContext()
-                .getIndex(id.firstKeyOf(Interface.class).getName(), context.getMappingContext()), isIpv6()));
-    }
-
-    @Nonnull
-    protected Optional<IpNeighborDetailsReplyDump> subInterfaceNeighboursDump(@Nonnull final InstanceIdentifier<?> id,
-                                                                              @Nonnull final ReadContext context) throws ReadFailedException {
-        final String subInterfaceName = SubInterfaceUtils.getSubInterfaceName(id.firstKeyOf(Interface.class).getName(),
-                id.firstKeyOf(SubInterface.class).getIdentifier().intValue());
-        return dumpCacheManager.getDump(id, context.getModificationCache(), new IfaceDumpFilter(getInterfaceContext()
-                .getIndex(subInterfaceName, context.getMappingContext()), isIpv6()));
-    }
-
-    @Nonnull
-    protected static EntityDumpExecutor<IpNeighborDetailsReplyDump, IfaceDumpFilter> createNeighbourDumpExecutor(
-            @Nonnull final FutureJVppCore vppApi) {
-        return (identifier, params) -> {
-            checkNotNull(params, "Address dump params cannot be null");
-
-            final IpNeighborDump dumpRequest = new IpNeighborDump();
-            dumpRequest.isIpv6 = ByteDataTranslator.INSTANCE.booleanToByte(params.isIpv6());
-            dumpRequest.swIfIndex = params.getInterfaceIndex();
-
-            return JvppReplyConsumer.INSTANCE.getReplyForRead(vppApi.ipNeighborDump(dumpRequest).toCompletableFuture(), identifier);
-        };
-    }
-
-    @Nonnull
-    protected <T extends Identifier> List<T> getNeighborKeys(
-            final Optional<IpNeighborDetailsReplyDump> neighbourDumpOpt,
-            final Function<IpNeighborDetails, T> detailToKey)
-            throws ReadFailedException {
-        if (neighbourDumpOpt.isPresent()) {
-            final IpNeighborDetailsReplyDump neighbourDump = neighbourDumpOpt.get();
-
-            return neighbourDump.ipNeighborDetails.stream()
-                    .map(detailToKey)
-                    .collect(Collectors.toList());
-        } else {
-            return Collections.emptyList();
-        }
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/readers/IpReader.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/readers/IpReader.java
deleted file mode 100644
index 9003dbab7..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/readers/IpReader.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.readers;
-
-import com.google.common.collect.ImmutableSet;
-import io.fd.hc2vpp.common.translate.util.AddressTranslator;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.honeycomb.translate.util.read.cache.CacheKeyFactory;
-import io.fd.honeycomb.translate.util.read.cache.TypeAwareIdentifierCacheKeyFactory;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterface;
-
-import javax.annotation.Nonnull;
-
-/**
- * Utility class providing Ipv4/6 read support.
- */
-abstract class IpReader implements AddressTranslator, JvppReplyConsumer {
-
-    private final NamingContext interfaceContext;
-    private final boolean isIpv6;
-
-    IpReader(@Nonnull final NamingContext interfaceContext, final boolean isIpv6) {
-        this.interfaceContext = interfaceContext;
-        this.isIpv6 = isIpv6;
-    }
-
-    @Nonnull
-    protected static CacheKeyFactory interfaceScopedCacheKeyFactory(@Nonnull final Class<?> dumpReplyClass) {
-        return new TypeAwareIdentifierCacheKeyFactory(dumpReplyClass, ImmutableSet.of(Interface.class));
-    }
-
-    @Nonnull
-    protected static CacheKeyFactory subInterfaceScopedCacheKeyFactory(@Nonnull final Class<?> dumpReplyClass) {
-        return new TypeAwareIdentifierCacheKeyFactory(dumpReplyClass, ImmutableSet.of(SubInterface.class));
-    }
-
-    protected NamingContext getInterfaceContext() {
-        return interfaceContext;
-    }
-
-    protected boolean isIpv6() {
-        return isIpv6;
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4AddressCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4AddressCustomizer.java
deleted file mode 100644
index aeaae5bdf..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4AddressCustomizer.java
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v4;
-
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.InterfaceCustomizer;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.dump.params.IfaceDumpFilter;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.readers.IpAddressReader;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.Initialized;
-import io.fd.honeycomb.translate.spi.read.InitializingListReaderCustomizer;
-import io.fd.honeycomb.translate.util.RWUtils;
-import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager.DumpCacheManagerBuilder;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetails;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetailsReplyDump;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface1;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.Subnet;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv4Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.AddressBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.AddressKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.address.subnet.PrefixLengthBuilder;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import javax.annotation.Nonnull;
-import java.util.List;
-
-/**
- * Read customizer for interface Ipv4 addresses.
- */
-public class Ipv4AddressCustomizer extends IpAddressReader
-        implements InitializingListReaderCustomizer<Address, AddressKey, AddressBuilder> {
-
-    private static final Logger LOG = LoggerFactory.getLogger(Ipv4AddressCustomizer.class);
-
-    public Ipv4AddressCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                                 @Nonnull final NamingContext interfaceContext) {
-        super(interfaceContext, false, new DumpCacheManagerBuilder<IpAddressDetailsReplyDump, IfaceDumpFilter>()
-                .withExecutor(createAddressDumpExecutor(futureJVppCore))
-                // Key needs to contain interface ID to distinguish dumps between interfaces
-                .withCacheKeyFactory(interfaceScopedCacheKeyFactory(IpAddressDetailsReplyDump.class))
-                .build());
-    }
-
-    @Override
-    @Nonnull
-    public AddressBuilder getBuilder(@Nonnull InstanceIdentifier<Address> id) {
-        return new AddressBuilder();
-    }
-
-    @Override
-    public void readCurrentAttributes(@Nonnull InstanceIdentifier<Address> id, @Nonnull AddressBuilder builder,
-                                      @Nonnull ReadContext ctx) throws ReadFailedException {
-        LOG.debug("Reading attributes for interface address: {}", id);
-        final Optional<IpAddressDetailsReplyDump> dumpOptional = interfaceAddressDumpSupplier(id, ctx);
-
-        if (!dumpOptional.isPresent() || dumpOptional.get().ipAddressDetails.isEmpty()) {
-            return;
-        }
-        final Optional<IpAddressDetails> ipAddressDetails = findIpv4AddressDetailsByIp(dumpOptional, id.firstKeyOf(Address.class).getIp());
-
-        if (ipAddressDetails.isPresent()) {
-            final IpAddressDetails detail = ipAddressDetails.get();
-            builder.setIp(arrayToIpv4AddressNoZone(detail.ip))
-                    .setSubnet(new PrefixLengthBuilder().setPrefixLength(Short.valueOf(detail.prefixLength)).build());
-
-            if (LOG.isDebugEnabled()) {
-                final String interfaceName = id.firstKeyOf(Interface.class).getName();
-                final int interfaceIndex = getInterfaceContext().getIndex(interfaceName, ctx.getMappingContext());
-                LOG.debug("Attributes for {} interface (id={}) address {} successfully read: {}",
-                        interfaceName, interfaceIndex, id, builder.build());
-            }
-        }
-    }
-
-    @Override
-    public List<AddressKey> getAllIds(@Nonnull InstanceIdentifier<Address> id, @Nonnull ReadContext ctx)
-            throws ReadFailedException {
-        LOG.debug("Reading list of keys for interface addresses: {}", id);
-        return getAllIpv4AddressIds(interfaceAddressDumpSupplier(id, ctx), AddressKey::new);
-    }
-
-    @Override
-    public void merge(@Nonnull Builder<? extends DataObject> builder, @Nonnull List<Address> readData) {
-        ((Ipv4Builder) builder).setAddress(readData);
-    }
-
-    @Override
-    public Initialized<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Address> init(
-            @Nonnull final InstanceIdentifier<Address> id, @Nonnull final Address readValue,
-            @Nonnull final ReadContext ctx) {
-        return Initialized.create(getCfgId(id),
-                new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.AddressBuilder()
-                        .setIp(readValue.getIp())
-                        .setSubnet(getSubnet(readValue))
-                        .build());
-    }
-
-    private static Subnet getSubnet(final Address address) {
-        final org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.address.Subnet
-                subnet = address.getSubnet();
-
-        // Only prefix length supported
-        Preconditions.checkArgument(
-                subnet instanceof org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.address.subnet.PrefixLength);
-
-        return new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.PrefixLengthBuilder()
-                .setPrefixLength(
-                        ((org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.address.subnet.PrefixLength) subnet)
-                                .getPrefixLength()).build();
-    }
-
-    static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Address> getCfgId(
-            final InstanceIdentifier<Address> id) {
-        return InterfaceCustomizer.getCfgId(RWUtils.cutId(id, Interface.class))
-                .augmentation(Interface1.class)
-                .child(Ipv4.class)
-                .child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Address.class,
-                        new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.AddressKey(id.firstKeyOf(Address.class).getIp()));
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4Customizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4Customizer.java
deleted file mode 100644
index ef8813ae5..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4Customizer.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v4;
-
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface2Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv4Builder;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class Ipv4Customizer extends FutureJVppCustomizer implements ReaderCustomizer<Ipv4, Ipv4Builder> {
-
-    private static final Logger LOG = LoggerFactory.getLogger(Ipv4Customizer.class);
-
-    public Ipv4Customizer(@Nonnull final FutureJVppCore futureJVppCore) {
-        super(futureJVppCore);
-    }
-
-    @Override
-    public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final Ipv4 readValue) {
-        ((Interface2Builder) parentBuilder).setIpv4(readValue);
-    }
-
-    @Nonnull
-    @Override
-    public Ipv4Builder getBuilder(@Nonnull final InstanceIdentifier<Ipv4> id) {
-        return new Ipv4Builder();
-    }
-
-    @Override
-    public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Ipv4> id, @Nonnull final Ipv4Builder builder,
-                                      @Nonnull final ReadContext ctx) throws ReadFailedException {
-        LOG.debug("Reading Ipv4 leaves (mtu, forwarding) is not supported by VPP API");
-    }
-
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4NeighbourCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4NeighbourCustomizer.java
deleted file mode 100644
index c4eb7fd30..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4NeighbourCustomizer.java
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v4;
-
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.dump.params.IfaceDumpFilter;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.readers.IpNeighbourReader;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
-import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager.DumpCacheManagerBuilder;
-import io.fd.vpp.jvpp.core.dto.IpNeighborDetails;
-import io.fd.vpp.jvpp.core.dto.IpNeighborDetailsReplyDump;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv4Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.NeighborBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.NeighborKey;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import javax.annotation.Nonnull;
-import java.util.List;
-import java.util.function.Function;
-
-import static org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.NeighborOrigin.Dynamic;
-import static org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.NeighborOrigin.Static;
-
-/**
- * Operational data read operation customizer for {@link Neighbor}<br>
- * Currently not supported in jvpp, so this is only dummy implementation<br>
- */
-public class Ipv4NeighbourCustomizer extends IpNeighbourReader
-        implements ListReaderCustomizer<Neighbor, NeighborKey, NeighborBuilder> {
-
-    public Ipv4NeighbourCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                                   @Nonnull final NamingContext interfaceContext) {
-        super(interfaceContext, false, new DumpCacheManagerBuilder<IpNeighborDetailsReplyDump, IfaceDumpFilter>()
-                .withExecutor(createNeighbourDumpExecutor(futureJVppCore))
-                // cached with parent interface scope
-                .withCacheKeyFactory(interfaceScopedCacheKeyFactory(IpNeighborDetailsReplyDump.class))
-                .build());
-    }
-
-    @Override
-    public NeighborBuilder getBuilder(InstanceIdentifier<Neighbor> id) {
-        return new NeighborBuilder();
-    }
-
-    @Override
-    public void readCurrentAttributes(InstanceIdentifier<Neighbor> id, NeighborBuilder builder, ReadContext ctx)
-            throws ReadFailedException {
-
-        final Ipv4AddressNoZone ip = id.firstKeyOf(Neighbor.class).getIp();
-
-        final Optional<IpNeighborDetailsReplyDump> dumpOpt = interfaceNeighboursDump(id, ctx);
-
-        if (dumpOpt.isPresent()) {
-            dumpOpt.get().ipNeighborDetails
-                    .stream()
-                    .filter(ipNeighborDetails -> ip.equals(arrayToIpv4AddressNoZone(ipNeighborDetails.ipAddress)))
-                    .findFirst()
-                    .ifPresent(ipNeighborDetails -> builder.setIp(arrayToIpv4AddressNoZone(ipNeighborDetails.ipAddress))
-                            .setKey(keyMapper().apply(ipNeighborDetails))
-                            .setLinkLayerAddress(toPhysAddress(ipNeighborDetails.macAddress))
-                            .setOrigin(ipNeighborDetails.isStatic == 0
-                                    ? Dynamic
-                                    : Static));
-        }
-    }
-
-    @Override
-    public List<NeighborKey> getAllIds(InstanceIdentifier<Neighbor> id, ReadContext context)
-            throws ReadFailedException {
-        return getNeighborKeys(interfaceNeighboursDump(id, context), keyMapper());
-    }
-
-    @Override
-    public void merge(Builder<? extends DataObject> builder, List<Neighbor> readData) {
-        ((Ipv4Builder) builder).setNeighbor(readData);
-    }
-
-    private Function<IpNeighborDetails, NeighborKey> keyMapper() {
-        return ipNeighborDetails -> new NeighborKey(arrayToIpv4AddressNoZone(ipNeighborDetails.ipAddress));
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4AddressCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4AddressCustomizer.java
deleted file mode 100644
index 55fd6ca3a..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4AddressCustomizer.java
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v4.subinterface;
-
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.SubInterfaceCustomizer;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.dump.params.IfaceDumpFilter;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.readers.IpAddressReader;
-import io.fd.hc2vpp.v3po.util.SubInterfaceUtils;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.Initialized;
-import io.fd.honeycomb.translate.spi.read.InitializingListReaderCustomizer;
-import io.fd.honeycomb.translate.util.RWUtils;
-import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetails;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetailsReplyDump;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.Ipv4Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.Address;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.AddressBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.AddressKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.subnet.PrefixLengthBuilder;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import javax.annotation.Nonnull;
-import java.util.List;
-
-/**
- * Read customizer for sub-interface Ipv4 addresses.
- */
-public class SubInterfaceIpv4AddressCustomizer extends IpAddressReader
-        implements InitializingListReaderCustomizer<Address, AddressKey, AddressBuilder> {
-
-    private static final Logger LOG = LoggerFactory.getLogger(SubInterfaceIpv4AddressCustomizer.class);
-
-    public SubInterfaceIpv4AddressCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                                             @Nonnull final NamingContext interfaceContext) {
-        super(interfaceContext, false, new DumpCacheManager.DumpCacheManagerBuilder<IpAddressDetailsReplyDump, IfaceDumpFilter>()
-                .withExecutor(createAddressDumpExecutor(futureJVppCore))
-                //same as with ipv4 addresses for interfaces, these must have cache scope of their parent sub-interface
-                .withCacheKeyFactory(subInterfaceScopedCacheKeyFactory(IpAddressDetailsReplyDump.class))
-                .build());
-    }
-
-    private static String getSubInterfaceName(@Nonnull final InstanceIdentifier<Address> id) {
-        return SubInterfaceUtils.getSubInterfaceName(id.firstKeyOf(Interface.class).getName(),
-                Math.toIntExact(id.firstKeyOf(SubInterface.class).getIdentifier()));
-    }
-
-    @Override
-    @Nonnull
-    public AddressBuilder getBuilder(@Nonnull InstanceIdentifier<Address> id) {
-        return new AddressBuilder();
-    }
-
-    @Override
-    public void readCurrentAttributes(@Nonnull InstanceIdentifier<Address> id, @Nonnull AddressBuilder builder,
-                                      @Nonnull ReadContext ctx)
-            throws ReadFailedException {
-        LOG.debug("Reading attributes for sub-interface address: {}", id);
-
-        final Optional<IpAddressDetails> ipAddressDetails =
-                findIpv4AddressDetailsByIp(subInterfaceAddressDumpSupplier(id, ctx), id.firstKeyOf(Address.class).getIp());
-
-        if (ipAddressDetails.isPresent()) {
-            final IpAddressDetails detail = ipAddressDetails.get();
-            builder.setIp(arrayToIpv4AddressNoZone(detail.ip));
-            builder.setSubnet(new PrefixLengthBuilder().setPrefixLength((short) detail.prefixLength).build());
-
-            if (LOG.isDebugEnabled()) {
-                final String subInterfaceName = getSubInterfaceName(id);
-                final int subInterfaceIndex = getInterfaceContext().getIndex(subInterfaceName, ctx.getMappingContext());
-                LOG.debug("Attributes for {} sub-interface (id={}) address {} successfully read: {}",
-                        subInterfaceName, subInterfaceIndex, id, builder.build());
-            }
-        }
-    }
-
-    @Override
-    @Nonnull
-    public List<AddressKey> getAllIds(@Nonnull InstanceIdentifier<Address> id, @Nonnull ReadContext ctx)
-            throws ReadFailedException {
-        LOG.debug("Reading list of keys for sub-interface addresses: {}", id);
-        return getAllIpv4AddressIds(subInterfaceAddressDumpSupplier(id, ctx), AddressKey::new);
-    }
-
-    @Override
-    public void merge(@Nonnull Builder<? extends DataObject> builder, @Nonnull List<Address> readData) {
-        ((Ipv4Builder) builder).setAddress(readData);
-    }
-
-    @Override
-    public Initialized<Address> init(
-            @Nonnull final InstanceIdentifier<Address> id, @Nonnull final Address readValue,
-            @Nonnull final ReadContext ctx) {
-        return Initialized.create(getCfgId(id), readValue);
-    }
-
-    private InstanceIdentifier<Address> getCfgId(final InstanceIdentifier<Address> id) {
-        return SubInterfaceCustomizer.getCfgId(RWUtils.cutId(id, SubInterface.class))
-                .child(Ipv4.class)
-                .child(Address.class, new AddressKey(id.firstKeyOf(Address.class)));
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizer.java
deleted file mode 100644
index aaedabd9f..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizer.java
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v4.subinterface;
-
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.dump.params.IfaceDumpFilter;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.readers.IpNeighbourReader;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
-import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager.DumpCacheManagerBuilder;
-import io.fd.vpp.jvpp.core.dto.IpNeighborDetails;
-import io.fd.vpp.jvpp.core.dto.IpNeighborDetailsReplyDump;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.Ipv4Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.NeighborBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.NeighborKey;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import javax.annotation.Nonnull;
-import java.util.List;
-import java.util.function.Function;
-
-public class SubInterfaceIpv4NeighbourCustomizer extends IpNeighbourReader
-        implements ListReaderCustomizer<Neighbor, NeighborKey, NeighborBuilder> {
-
-    public SubInterfaceIpv4NeighbourCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                                               @Nonnull final NamingContext interfaceContext) {
-        super(interfaceContext, false, new DumpCacheManagerBuilder<IpNeighborDetailsReplyDump, IfaceDumpFilter>()
-                .withExecutor(createNeighbourDumpExecutor(futureJVppCore))
-                // cached with parent interface scope
-                .withCacheKeyFactory(subInterfaceScopedCacheKeyFactory(IpNeighborDetailsReplyDump.class))
-                .build());
-    }
-
-    @Override
-    public NeighborBuilder getBuilder(InstanceIdentifier<Neighbor> id) {
-        return new NeighborBuilder();
-    }
-
-    @Override
-    public void readCurrentAttributes(InstanceIdentifier<Neighbor> id, NeighborBuilder builder, ReadContext ctx)
-            throws ReadFailedException {
-
-        final Ipv4AddressNoZone ip = id.firstKeyOf(Neighbor.class).getIp();
-
-        final Optional<IpNeighborDetailsReplyDump> dumpOpt = subInterfaceNeighboursDump(id, ctx);
-
-        if (dumpOpt.isPresent()) {
-            dumpOpt.get().ipNeighborDetails
-                    .stream()
-                    .filter(ipNeighborDetails -> ip.equals(arrayToIpv4AddressNoZone(ipNeighborDetails.ipAddress)))
-                    .findFirst()
-                    .ifPresent(ipNeighborDetails -> builder.setIp(arrayToIpv4AddressNoZone(ipNeighborDetails.ipAddress))
-                            .setKey(keyMapper().apply(ipNeighborDetails))
-                            .setLinkLayerAddress(toPhysAddress(ipNeighborDetails.macAddress)));
-        }
-    }
-
-    @Override
-    public List<NeighborKey> getAllIds(InstanceIdentifier<Neighbor> id, ReadContext context)
-            throws ReadFailedException {
-        return getNeighborKeys(subInterfaceNeighboursDump(id, context), keyMapper());
-    }
-
-    @Override
-    public void merge(Builder<? extends DataObject> builder, List<Neighbor> readData) {
-        ((Ipv4Builder) builder).setNeighbor(readData);
-    }
-
-    private Function<IpNeighborDetails, NeighborKey> keyMapper() {
-        return ipNeighborDetails -> new NeighborKey(arrayToIpv4AddressNoZone(ipNeighborDetails.ipAddress));
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6AddressCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6AddressCustomizer.java
deleted file mode 100644
index 55ca35250..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6AddressCustomizer.java
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v6;
-
-
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.InterfaceCustomizer;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.dump.params.IfaceDumpFilter;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.readers.IpAddressReader;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.Initialized;
-import io.fd.honeycomb.translate.spi.read.InitializingListReaderCustomizer;
-import io.fd.honeycomb.translate.util.RWUtils;
-import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager.DumpCacheManagerBuilder;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetails;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetailsReplyDump;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface1;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv6Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.AddressBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.AddressKey;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import javax.annotation.Nonnull;
-import java.util.List;
-
-public class Ipv6AddressCustomizer extends IpAddressReader
-        implements InitializingListReaderCustomizer<Address, AddressKey, AddressBuilder> {
-
-    private static final Logger LOG = LoggerFactory.getLogger(Ipv6AddressCustomizer.class);
-
-    public Ipv6AddressCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                                 @Nonnull final NamingContext interfaceContext) {
-        super(interfaceContext, true, new DumpCacheManagerBuilder<IpAddressDetailsReplyDump, IfaceDumpFilter>()
-                .withExecutor(createAddressDumpExecutor(futureJVppCore))
-                // Key needs to contain interface ID to distinguish dumps between interfaces
-                .withCacheKeyFactory(interfaceScopedCacheKeyFactory(IpAddressDetailsReplyDump.class))
-                .build());
-    }
-
-    @Override
-    @Nonnull
-    public AddressBuilder getBuilder(@Nonnull InstanceIdentifier<Address> id) {
-        return new AddressBuilder();
-    }
-
-    @Override
-    public void readCurrentAttributes(@Nonnull InstanceIdentifier<Address> id, @Nonnull AddressBuilder builder,
-                                      @Nonnull ReadContext ctx)
-            throws ReadFailedException {
-        LOG.debug("Reading attributes for interface address: {}", id);
-        final Optional<IpAddressDetails> ipAddressDetails =
-                findIpv6AddressDetailsByIp(interfaceAddressDumpSupplier(id, ctx), id.firstKeyOf(Address.class).getIp());
-
-        if (ipAddressDetails.isPresent()) {
-            final IpAddressDetails detail = ipAddressDetails.get();
-            builder.setIp(arrayToIpv6AddressNoZone(detail.ip))
-                    .setPrefixLength((short) Byte.toUnsignedInt(detail.prefixLength))
-                    .build();
-
-            if (LOG.isDebugEnabled()) {
-                final String interfaceName = id.firstKeyOf(Interface.class).getName();
-                final int interfaceIndex = getInterfaceContext().getIndex(interfaceName, ctx.getMappingContext());
-                LOG.debug("Attributes for {} interface (id={}) address {} successfully read: {}",
-                        interfaceName, interfaceIndex, id, builder.build());
-            }
-        }
-    }
-
-    @Override
-    public List<AddressKey> getAllIds(@Nonnull InstanceIdentifier<Address> id, @Nonnull ReadContext ctx)
-            throws ReadFailedException {
-        LOG.debug("Reading list of keys for interface addresses: {}", id);
-        return getAllIpv6AddressIds(interfaceAddressDumpSupplier(id, ctx), AddressKey::new);
-    }
-
-    @Override
-    public void merge(@Nonnull Builder<? extends DataObject> builder, @Nonnull List<Address> readData) {
-        ((Ipv6Builder) builder).setAddress(readData);
-    }
-
-    @Override
-    public Initialized<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.Address> init(
-            @Nonnull final InstanceIdentifier<Address> id, @Nonnull final Address readValue,
-            @Nonnull final ReadContext ctx) {
-        return Initialized.create(getCfgId(id),
-                new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.AddressBuilder()
-                        .setIp(readValue.getIp())
-                        .setPrefixLength(readValue.getPrefixLength())
-                        .build());
-    }
-
-    static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.Address> getCfgId(
-            final InstanceIdentifier<Address> id) {
-        return InterfaceCustomizer.getCfgId(RWUtils.cutId(id, Interface.class))
-                .augmentation(Interface1.class)
-                .child(Ipv6.class)
-                .child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.Address.class,
-                        new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.AddressKey(
-                                id.firstKeyOf(Address.class).getIp()));
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6Customizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6Customizer.java
deleted file mode 100644
index 8f12619fd..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6Customizer.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v6;
-
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface2Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv6Builder;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class Ipv6Customizer extends FutureJVppCustomizer implements ReaderCustomizer<Ipv6, Ipv6Builder> {
-
-    private static final Logger LOG = LoggerFactory.getLogger(Ipv6Customizer.class);
-
-    public Ipv6Customizer(@Nonnull final FutureJVppCore futureJVppCore) {
-        super(futureJVppCore);
-    }
-
-    @Override
-    public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final Ipv6 readValue) {
-        ((Interface2Builder) parentBuilder).setIpv6(readValue);
-    }
-
-    @Nonnull
-    @Override
-    public Ipv6Builder getBuilder(@Nonnull final InstanceIdentifier<Ipv6> id) {
-        return new Ipv6Builder();
-    }
-
-    @Override
-    public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Ipv6> id, @Nonnull final Ipv6Builder builder,
-                                      @Nonnull final ReadContext ctx) throws ReadFailedException {
-        LOG.debug("Reading Ipv6 leaves (mtu, forwarding) is not supported by VPP API");
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6NeighbourCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6NeighbourCustomizer.java
deleted file mode 100644
index de1b0ab5e..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6NeighbourCustomizer.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v6;
-
-
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.dump.params.IfaceDumpFilter;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.readers.IpNeighbourReader;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
-import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
-import io.fd.vpp.jvpp.core.dto.IpNeighborDetails;
-import io.fd.vpp.jvpp.core.dto.IpNeighborDetailsReplyDump;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv6Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.NeighborBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.NeighborKey;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import javax.annotation.Nonnull;
-import java.util.List;
-import java.util.function.Function;
-
-import static org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.NeighborOrigin.Dynamic;
-import static org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.NeighborOrigin.Static;
-
-public class Ipv6NeighbourCustomizer extends IpNeighbourReader
-        implements ListReaderCustomizer<Neighbor, NeighborKey, NeighborBuilder> {
-
-    public Ipv6NeighbourCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                                   @Nonnull final NamingContext interfaceContext) {
-        super(interfaceContext, true, new DumpCacheManager.DumpCacheManagerBuilder<IpNeighborDetailsReplyDump, IfaceDumpFilter>()
-                .withExecutor(createNeighbourDumpExecutor(futureJVppCore))
-                // cached with parent interface scope
-                .withCacheKeyFactory(interfaceScopedCacheKeyFactory(IpNeighborDetailsReplyDump.class))
-                .build());
-    }
-
-    @Override
-    public NeighborBuilder getBuilder(InstanceIdentifier<Neighbor> id) {
-        return new NeighborBuilder();
-    }
-
-    @Override
-    public void readCurrentAttributes(InstanceIdentifier<Neighbor> id, NeighborBuilder builder, ReadContext ctx)
-            throws ReadFailedException {
-        final Ipv6AddressNoZone ip = id.firstKeyOf(Neighbor.class).getIp();
-        final Optional<IpNeighborDetailsReplyDump> dumpOpt = interfaceNeighboursDump(id, ctx);
-
-        if (dumpOpt.isPresent()) {
-            dumpOpt.get().ipNeighborDetails
-                    .stream()
-                    .filter(ipNeighborDetails -> ip.equals(arrayToIpv6AddressNoZone(ipNeighborDetails.ipAddress)))
-                    .findFirst()
-                    .ifPresent(ipNeighborDetails -> builder.setIp(arrayToIpv6AddressNoZone(ipNeighborDetails.ipAddress))
-                            .setKey(keyMapper().apply(ipNeighborDetails))
-                            .setLinkLayerAddress(toPhysAddress(ipNeighborDetails.macAddress))
-                            .setOrigin(ipNeighborDetails.isStatic == 0
-                                    ? Dynamic
-                                    : Static));
-        }
-    }
-
-    @Override
-    public List<NeighborKey> getAllIds(InstanceIdentifier<Neighbor> id, ReadContext context)
-            throws ReadFailedException {
-        return getNeighborKeys(interfaceNeighboursDump(id, context), keyMapper());
-    }
-
-    @Override
-    public void merge(Builder<? extends DataObject> builder, List<Neighbor> readData) {
-        ((Ipv6Builder) builder).setNeighbor(readData);
-    }
-
-    private Function<IpNeighborDetails, NeighborKey> keyMapper() {
-        return ipNeighborDetails -> new NeighborKey(arrayToIpv6AddressNoZone(ipNeighborDetails.ipAddress));
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/nd/NdProxyCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/nd/NdProxyCustomizer.java
deleted file mode 100644
index 7ffde1dd4..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/nd/NdProxyCustomizer.java
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v6.nd;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-import static io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor.NO_PARAMS;
-
-import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.hc2vpp.common.translate.util.Ipv6Translator;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.InterfaceCustomizer;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.Initialized;
-import io.fd.honeycomb.translate.spi.read.InitializingListReaderCustomizer;
-import io.fd.honeycomb.translate.util.RWUtils;
-import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
-import io.fd.vpp.jvpp.core.dto.Ip6NdProxyDetailsReplyDump;
-import io.fd.vpp.jvpp.core.dto.Ip6NdProxyDump;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import java.util.Collections;
-import java.util.List;
-import java.util.stream.Collectors;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface1;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.NdProxyIp6Augmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces.state._interface.ipv6.NdProxiesBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces.state._interface.ipv6.nd.proxies.NdProxy;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces.state._interface.ipv6.nd.proxies.NdProxyBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces.state._interface.ipv6.nd.proxies.NdProxyKey;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public final class NdProxyCustomizer extends FutureJVppCustomizer
-    implements InitializingListReaderCustomizer<NdProxy, NdProxyKey, NdProxyBuilder>, JvppReplyConsumer,
-    Ipv6Translator {
-
-    private static final Logger LOG = LoggerFactory.getLogger(NdProxyCustomizer.class);
-    private final NamingContext interfaceContext;
-    private final DumpCacheManager<Ip6NdProxyDetailsReplyDump, Void> dumpManager;
-
-    public NdProxyCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                             @Nonnull final NamingContext interfaceContext) {
-        super(futureJVppCore);
-        this.interfaceContext = checkNotNull(interfaceContext, "interfaceContext should not be null");
-        dumpManager = new DumpCacheManager.DumpCacheManagerBuilder<Ip6NdProxyDetailsReplyDump, Void>()
-            .withExecutor((id, param) -> getReplyForRead(
-                getFutureJVpp().ip6NdProxyDump(new Ip6NdProxyDump()).toCompletableFuture(), id))
-            .acceptOnly(Ip6NdProxyDetailsReplyDump.class)
-            .build();
-    }
-
-    @Nonnull
-    @Override
-    public List<NdProxyKey> getAllIds(@Nonnull final InstanceIdentifier<NdProxy> id,
-                                      @Nonnull final ReadContext context) throws ReadFailedException {
-        final String interfaceName = id.firstKeyOf(Interface.class).getName();
-        final int swIfIndex = interfaceContext.getIndex(interfaceName, context.getMappingContext());
-        LOG.debug("Reading NDProxies for interface {}(id={})", interfaceName, swIfIndex);
-        final Optional<Ip6NdProxyDetailsReplyDump> dump =
-            dumpManager.getDump(id, context.getModificationCache(), NO_PARAMS);
-
-        if (!dump.isPresent() || dump.get().ip6NdProxyDetails.isEmpty()) {
-            return Collections.emptyList();
-        }
-
-        return dump.get().ip6NdProxyDetails.stream()
-            .filter(detail -> detail.swIfIndex == swIfIndex)
-            .map(detail -> new NdProxyKey(arrayToIpv6AddressNoZone(detail.address)))
-            .collect(Collectors.toList());
-    }
-
-    @Override
-    public void merge(@Nonnull final Builder<? extends DataObject> builder, @Nonnull final List<NdProxy> list) {
-        ((NdProxiesBuilder)builder).setNdProxy(list);
-    }
-
-    @Nonnull
-    @Override
-    public NdProxyBuilder getBuilder(@Nonnull final InstanceIdentifier<NdProxy> instanceIdentifier) {
-        return new NdProxyBuilder();
-    }
-
-    @Override
-    public void readCurrentAttributes(@Nonnull final InstanceIdentifier<NdProxy> id,
-                                      @Nonnull final NdProxyBuilder builder,
-                                      @Nonnull final ReadContext context)
-        throws ReadFailedException {
-        // address is the only leaf and list key, so jvpp call is not needed:
-        builder.setAddress(id.firstKeyOf(NdProxy.class).getAddress());
-    }
-
-    @Nonnull
-    @Override
-    public Initialized<? extends DataObject> init(@Nonnull final InstanceIdentifier<NdProxy> id,
-                                                  @Nonnull final NdProxy ndProxy,
-                                                  @Nonnull final ReadContext readContext) {
-        return Initialized.create(getCfgId(id),
-            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.nd.proxies.NdProxyBuilder()
-                .setAddress(ndProxy.getAddress())
-                .build());
-    }
-
-    @VisibleForTesting
-    protected static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.nd.proxies.NdProxy> getCfgId(
-        final InstanceIdentifier<NdProxy> id) {
-        final Ipv6AddressNoZone address = id.firstKeyOf(NdProxy.class).getAddress();
-        return InterfaceCustomizer.getCfgId(RWUtils.cutId(id, Interface.class))
-            .augmentation(Interface1.class).child(Ipv6.class).augmentation(NdProxyIp6Augmentation.class)
-            .child(
-                org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.NdProxies.class)
-            .child(
-                org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.nd.proxies.NdProxy.class,
-                new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.nd.proxies.NdProxyKey(
-                    address));
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/subinterface/SubInterfaceIpv6AddressCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/subinterface/SubInterfaceIpv6AddressCustomizer.java
deleted file mode 100644
index 1e4b62c87..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/subinterface/SubInterfaceIpv6AddressCustomizer.java
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v6.subinterface;
-
-
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.SubInterfaceCustomizer;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.dump.params.IfaceDumpFilter;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.readers.IpAddressReader;
-import io.fd.hc2vpp.v3po.util.SubInterfaceUtils;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.Initialized;
-import io.fd.honeycomb.translate.spi.read.InitializingListReaderCustomizer;
-import io.fd.honeycomb.translate.util.RWUtils;
-import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetails;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetailsReplyDump;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.Ipv6Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.Address;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.AddressBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.AddressKey;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import javax.annotation.Nonnull;
-import java.util.List;
-
-public class SubInterfaceIpv6AddressCustomizer extends IpAddressReader
-        implements InitializingListReaderCustomizer<Address, AddressKey, AddressBuilder> {
-
-    private static final Logger LOG = LoggerFactory.getLogger(SubInterfaceIpv6AddressCustomizer.class);
-
-    public SubInterfaceIpv6AddressCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                                             @Nonnull final NamingContext interfaceContext) {
-        super(interfaceContext, true, new DumpCacheManager.DumpCacheManagerBuilder<IpAddressDetailsReplyDump, IfaceDumpFilter>()
-                .withExecutor(createAddressDumpExecutor(futureJVppCore))
-                .withCacheKeyFactory(subInterfaceScopedCacheKeyFactory(IpAddressDetailsReplyDump.class))
-                .build());
-    }
-
-    private static String getSubInterfaceName(@Nonnull final InstanceIdentifier<Address> id) {
-        return SubInterfaceUtils.getSubInterfaceName(id.firstKeyOf(Interface.class).getName(),
-                Math.toIntExact(id.firstKeyOf(SubInterface.class).getIdentifier()));
-    }
-
-    @Override
-    @Nonnull
-    public AddressBuilder getBuilder(@Nonnull InstanceIdentifier<Address> id) {
-        return new AddressBuilder();
-    }
-
-    @Override
-    public void readCurrentAttributes(@Nonnull InstanceIdentifier<Address> id, @Nonnull AddressBuilder builder,
-                                      @Nonnull ReadContext ctx)
-            throws ReadFailedException {
-        LOG.debug("Reading attributes for sub-interface address: {}", id);
-        final Optional<IpAddressDetails> ipAddressDetails =
-                findIpv6AddressDetailsByIp(subInterfaceAddressDumpSupplier(id, ctx), id.firstKeyOf(Address.class).getIp());
-
-        if (ipAddressDetails.isPresent()) {
-            final IpAddressDetails detail = ipAddressDetails.get();
-            builder.setIp(arrayToIpv6AddressNoZone(detail.ip));
-            builder.setPrefixLength((short) Byte.toUnsignedInt(detail.prefixLength));
-
-            if (LOG.isDebugEnabled()) {
-                final String subInterfaceName = getSubInterfaceName(id);
-                final int subInterfaceIndex = getInterfaceContext().getIndex(subInterfaceName, ctx.getMappingContext());
-                LOG.debug("Attributes for {} sub-interface (id={}) address {} successfully read: {}",
-                        subInterfaceName, subInterfaceIndex, id, builder.build());
-            }
-        }
-    }
-
-    @Override
-    @Nonnull
-    public List<AddressKey> getAllIds(@Nonnull InstanceIdentifier<Address> id, @Nonnull ReadContext ctx)
-            throws ReadFailedException {
-        LOG.debug("Reading list of keys for sub-interface addresses: {}", id);
-        return getAllIpv6AddressIds(subInterfaceAddressDumpSupplier(id, ctx), AddressKey::new);
-    }
-
-    @Override
-    public void merge(@Nonnull Builder<? extends DataObject> builder, @Nonnull List<Address> readData) {
-        ((Ipv6Builder) builder).setAddress(readData);
-    }
-
-    @Override
-    @Nonnull
-    public Initialized<Address> init(
-            @Nonnull final InstanceIdentifier<Address> id, @Nonnull final Address readValue,
-            @Nonnull final ReadContext ctx) {
-        return Initialized.create(getCfgId(id), readValue);
-    }
-
-    private InstanceIdentifier<Address> getCfgId(final InstanceIdentifier<Address> id) {
-        return SubInterfaceCustomizer.getCfgId(RWUtils.cutId(id, SubInterface.class))
-                .child(Ipv6.class)
-                .child(Address.class, new AddressKey(id.firstKeyOf(Address.class)));
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/subinterface/SubInterfaceIpv6NeighbourCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/subinterface/SubInterfaceIpv6NeighbourCustomizer.java
deleted file mode 100644
index a1b50680d..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/subinterface/SubInterfaceIpv6NeighbourCustomizer.java
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v6.subinterface;
-
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.dump.params.IfaceDumpFilter;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.readers.IpNeighbourReader;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
-import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager.DumpCacheManagerBuilder;
-import io.fd.vpp.jvpp.core.dto.IpNeighborDetails;
-import io.fd.vpp.jvpp.core.dto.IpNeighborDetailsReplyDump;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.Ipv6Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.NeighborBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.NeighborKey;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import javax.annotation.Nonnull;
-import java.util.List;
-import java.util.function.Function;
-
-public class SubInterfaceIpv6NeighbourCustomizer extends IpNeighbourReader
-        implements ListReaderCustomizer<Neighbor, NeighborKey, NeighborBuilder> {
-
-    public SubInterfaceIpv6NeighbourCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
-                                               @Nonnull final NamingContext interfaceContext) {
-        super(interfaceContext, true, new DumpCacheManagerBuilder<IpNeighborDetailsReplyDump, IfaceDumpFilter>()
-                .withExecutor(createNeighbourDumpExecutor(futureJVppCore))
-                // cached with parent interface scope
-                .withCacheKeyFactory(subInterfaceScopedCacheKeyFactory(IpNeighborDetailsReplyDump.class))
-                .build());
-    }
-
-    @Override
-    public NeighborBuilder getBuilder(InstanceIdentifier<Neighbor> id) {
-        return new NeighborBuilder();
-    }
-
-    @Override
-    public void readCurrentAttributes(InstanceIdentifier<Neighbor> id, NeighborBuilder builder, ReadContext ctx)
-            throws ReadFailedException {
-
-        final Ipv6AddressNoZone ip = id.firstKeyOf(Neighbor.class).getIp();
-
-        final Optional<IpNeighborDetailsReplyDump> dumpOpt = subInterfaceNeighboursDump(id, ctx);
-
-        if (dumpOpt.isPresent()) {
-            dumpOpt.get().ipNeighborDetails
-                    .stream()
-                    .filter(ipNeighborDetails -> ip.equals(arrayToIpv6AddressNoZone(ipNeighborDetails.ipAddress)))
-                    .findFirst()
-                    .ifPresent(ipNeighborDetails -> builder.setIp(arrayToIpv6AddressNoZone(ipNeighborDetails.ipAddress))
-                            .setKey(keyMapper().apply(ipNeighborDetails))
-                            .setLinkLayerAddress(toPhysAddress(ipNeighborDetails.macAddress)));
-        }
-    }
-
-    @Override
-    public List<NeighborKey> getAllIds(InstanceIdentifier<Neighbor> id, ReadContext context)
-            throws ReadFailedException {
-        return getNeighborKeys(subInterfaceNeighboursDump(id, context), keyMapper());
-    }
-
-    @Override
-    public void merge(Builder<? extends DataObject> builder, List<Neighbor> readData) {
-        ((Ipv6Builder) builder).setNeighbor(readData);
-    }
-
-    private Function<IpNeighborDetails, NeighborKey> keyMapper() {
-        return ipNeighborDetails -> new NeighborKey(arrayToIpv6AddressNoZone(ipNeighborDetails.ipAddress));
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ProxyArpCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ProxyArpCustomizerTest.java
deleted file mode 100644
index 2e6d17b90..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ProxyArpCustomizerTest.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces;
-
-import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import io.fd.hc2vpp.common.test.write.WriterCustomizerTest;
-import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.v4.ProxyArpCustomizer;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.dto.ProxyArpIntfcEnableDisable;
-import io.fd.vpp.jvpp.core.dto.ProxyArpIntfcEnableDisableReply;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.ProxyArpInterfaceAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.interfaces._interface.ProxyArp;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class ProxyArpCustomizerTest extends WriterCustomizerTest implements ByteDataTranslator {
-    private static final String IF_NAME = "eth1";
-    private static final int IF_INDEX = 42;
-    private static final String IFACE_CTX_NAME = "ifc-test-instance";
-
-    private static final InstanceIdentifier<ProxyArp>
-        IID = InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(IF_NAME))
-        .augmentation(ProxyArpInterfaceAugmentation.class).child(ProxyArp.class);
-
-    private ProxyArpCustomizer customizer;
-    private ProxyArp data;
-
-    @Override
-    public void setUpTest() throws Exception {
-        data = mock(ProxyArp.class);
-        customizer = new ProxyArpCustomizer(api, new NamingContext("ifacePrefix", IFACE_CTX_NAME));
-        defineMapping(mappingContext, IF_NAME, IF_INDEX, IFACE_CTX_NAME);
-    }
-
-    @Test
-    public void testWrite() throws WriteFailedException {
-        when(api.proxyArpIntfcEnableDisable(any())).thenReturn(future(new ProxyArpIntfcEnableDisableReply()));
-        customizer.writeCurrentAttributes(IID, data, writeContext);
-        verify(api).proxyArpIntfcEnableDisable(expectedEnableRequest(true));
-    }
-
-    @Test(expected = WriteFailedException.class)
-    public void testWriteFailed() throws WriteFailedException {
-        when(api.proxyArpIntfcEnableDisable(any())).thenReturn(failedFuture());
-        customizer.writeCurrentAttributes(IID, data, writeContext);
-    }
-
-    @Test(expected = WriteFailedException.UpdateFailedException.class)
-    public void testUpdate() throws WriteFailedException {
-        customizer.updateCurrentAttributes(IID, data, data, writeContext);
-    }
-
-    @Test
-    public void testDelete() throws WriteFailedException {
-        when(api.proxyArpIntfcEnableDisable(any())).thenReturn(future(new ProxyArpIntfcEnableDisableReply()));
-        customizer.deleteCurrentAttributes(IID, data, writeContext);
-        verify(api).proxyArpIntfcEnableDisable(expectedEnableRequest(false));
-    }
-
-    @Test(expected = WriteFailedException.DeleteFailedException.class)
-    public void testDeleteFailed() throws WriteFailedException {
-        when(api.proxyArpIntfcEnableDisable(any())).thenReturn(failedFuture());
-        customizer.deleteCurrentAttributes(IID, data, writeContext);
-    }
-
-    private ProxyArpIntfcEnableDisable expectedEnableRequest(final boolean enable) {
-        final ProxyArpIntfcEnableDisable request = new ProxyArpIntfcEnableDisable();
-        request.swIfIndex = IF_INDEX;
-        request.enableDisable = booleanToByte(enable);
-        return request;
-    }
-}
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ProxyRangeCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ProxyRangeCustomizerTest.java
deleted file mode 100644
index 9b4760916..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ProxyRangeCustomizerTest.java
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces;
-
-import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import io.fd.hc2vpp.common.test.write.WriterCustomizerTest;
-import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
-import io.fd.hc2vpp.v3po.interfaces.ip.v4.ProxyRangeCustomizer;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.dto.ProxyArpAddDel;
-import io.fd.vpp.jvpp.core.dto.ProxyArpAddDelReply;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.ProxyRanges;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.proxy.ranges.ProxyRange;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.proxy.ranges.ProxyRangeBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.proxy.arp.rev170315.proxy.ranges.ProxyRangeKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
-
-public class ProxyRangeCustomizerTest extends WriterCustomizerTest implements ByteDataTranslator {
-
-    private KeyedInstanceIdentifier<ProxyRange, ProxyRangeKey> IID;
-    private ProxyRange RANGE;
-    private ProxyRangeCustomizer customizer;
-
-    @Override
-    public void setUpTest() throws Exception {
-        final Ipv4Address highAddr = new Ipv4AddressNoZone("10.1.1.2");
-        final Ipv4Address lowAddr = new Ipv4AddressNoZone("10.1.1.1");
-        final long vrfId = 123;
-        IID = InstanceIdentifier.create(ProxyRanges.class)
-            .child(ProxyRange.class, new ProxyRangeKey(highAddr, lowAddr, vrfId));
-        RANGE = new ProxyRangeBuilder().setVrfId(vrfId).setHighAddr(highAddr).setLowAddr(new Ipv4AddressNoZone(lowAddr))
-            .build();
-        customizer = new ProxyRangeCustomizer(api);
-    }
-
-    @Test
-    public void testWrite() throws WriteFailedException {
-        when(api.proxyArpAddDel(any())).thenReturn(future(new ProxyArpAddDelReply()));
-        customizer.writeCurrentAttributes(IID, RANGE, writeContext);
-        verify(api).proxyArpAddDel(expectedAddDelRequest(true));
-    }
-
-    @Test(expected = WriteFailedException.class)
-    public void testWriteFailed() throws WriteFailedException {
-        when(api.proxyArpAddDel(any())).thenReturn(failedFuture());
-        customizer.writeCurrentAttributes(IID, RANGE, writeContext);
-    }
-
-    @Test(expected = WriteFailedException.UpdateFailedException.class)
-    public void testUpdate() throws WriteFailedException {
-        customizer.updateCurrentAttributes(IID, RANGE, RANGE, writeContext);
-    }
-
-    @Test
-    public void testDelete() throws WriteFailedException {
-        when(api.proxyArpAddDel(any())).thenReturn(future(new ProxyArpAddDelReply()));
-        customizer.deleteCurrentAttributes(IID, RANGE, writeContext);
-        verify(api).proxyArpAddDel(expectedAddDelRequest(false));
-    }
-
-    @Test(expected = WriteFailedException.DeleteFailedException.class)
-    public void testDeleteFailed() throws WriteFailedException {
-        when(api.proxyArpAddDel(any())).thenReturn(failedFuture());
-        customizer.deleteCurrentAttributes(IID, RANGE, writeContext);
-    }
-
-    private ProxyArpAddDel expectedAddDelRequest(final boolean isAdd) {
-        final ProxyArpAddDel request = new ProxyArpAddDel();
-        request.isAdd = booleanToByte(isAdd);
-        request.vrfId = 123;
-        request.lowAddress = new byte[] {10, 1, 1, 1};
-        request.hiAddress = new byte[] {10, 1, 1, 2};
-        return request;
-    }
-}
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/SubInterfaceIpv4AddressCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/SubInterfaceIpv4AddressCustomizerTest.java
deleted file mode 100644
index 98ff8da64..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/SubInterfaceIpv4AddressCustomizerTest.java
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip;
-
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import io.fd.hc2vpp.common.test.write.WriterCustomizerTest;
-import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.v4.subinterface.SubInterfaceIpv4AddressCustomizer;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.VppBaseCallException;
-import io.fd.vpp.jvpp.core.dto.SwInterfaceAddDelAddress;
-import io.fd.vpp.jvpp.core.dto.SwInterfaceAddDelAddressReply;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DottedQuad;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.SubinterfaceAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.SubInterfaces;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.sub.interfaces.SubInterface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces._interface.sub.interfaces.SubInterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.Address;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.AddressBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.Subnet;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.subnet.Netmask;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.subnet.NetmaskBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.subnet.PrefixLength;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.subnet.PrefixLengthBuilder;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class SubInterfaceIpv4AddressCustomizerTest extends WriterCustomizerTest implements ByteDataTranslator {
-
-    private static final String IFC_CTX_NAME = "ifc-test-instance";
-    private static final String IFACE_NAME = "eth0";
-    private static final int IFACE_INDEX = 0;
-    private static final String SUBIF_NAME = "eth0.1";
-    private static final long SUBIF_ID = 1;
-    private static final int SUBIF_INDEX = 123;
-    private static final InstanceIdentifier<Address> IID =
-        InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(IFACE_NAME))
-            .augmentation(SubinterfaceAugmentation.class).child(SubInterfaces.class)
-            .child(SubInterface.class, new SubInterfaceKey(SUBIF_ID)).child(Ipv4.class).child(Address.class);
-
-    private SubInterfaceIpv4AddressCustomizer customizer;
-
-    @Override
-    protected void setUpTest() {
-        customizer = new SubInterfaceIpv4AddressCustomizer(api, new NamingContext("prefix", IFC_CTX_NAME));
-        defineMapping(mappingContext, IFACE_NAME, IFACE_INDEX, IFC_CTX_NAME);
-        defineMapping(mappingContext, SUBIF_NAME, SUBIF_INDEX, IFC_CTX_NAME);
-    }
-
-    @Test
-    public void testWrite() throws WriteFailedException {
-        when(api.swInterfaceAddDelAddress(any())).thenReturn(future(new SwInterfaceAddDelAddressReply()));
-        customizer.writeCurrentAttributes(IID, address(prefixLength()), writeContext);
-        verify(api).swInterfaceAddDelAddress(expectedRequest(true));
-    }
-
-    @Test
-    public void testWriteFailed() {
-        when(api.swInterfaceAddDelAddress(any())).thenReturn(failedFuture());
-        try {
-            customizer.writeCurrentAttributes(IID, address(prefixLength()), writeContext);
-        } catch (WriteFailedException e) {
-            assertTrue(e.getCause() instanceof VppBaseCallException);
-            verify(api).swInterfaceAddDelAddress(expectedRequest(true));
-            return;
-        }
-        fail("WriteFailedException expected");
-    }
-
-    @Test
-    public void testDelete() throws WriteFailedException {
-        when(api.swInterfaceAddDelAddress(any())).thenReturn(future(new SwInterfaceAddDelAddressReply()));
-        customizer.deleteCurrentAttributes(IID, address(netmask()), writeContext);
-        verify(api).swInterfaceAddDelAddress(expectedRequest(false));
-    }
-
-    @Test
-    public void testDeleteFailed() {
-        when(api.swInterfaceAddDelAddress(any())).thenReturn(failedFuture());
-        try {
-            customizer.deleteCurrentAttributes(IID, address(netmask()), writeContext);
-        } catch (WriteFailedException e) {
-            assertTrue(e.getCause() instanceof VppBaseCallException);
-            verify(api).swInterfaceAddDelAddress(expectedRequest(false));
-            return;
-        }
-        fail("WriteFailedException expected");
-    }
-
-    private SwInterfaceAddDelAddress expectedRequest(boolean isAdd) {
-        final SwInterfaceAddDelAddress request = new SwInterfaceAddDelAddress();
-        request.isAdd = booleanToByte(isAdd);
-        request.swIfIndex = SUBIF_INDEX;
-        request.isIpv6 = 0;
-        request.delAll = 0;
-        request.addressLength = 24;
-        request.address = new byte[] {(byte) 192, (byte) 168, 2, 1};
-        return request;
-    }
-
-    @Test(expected = WriteFailedException.UpdateFailedException.class)
-    public void testUpdate() throws Exception {
-        final Address address = address(prefixLength());
-        customizer.updateCurrentAttributes(IID, address, address, writeContext);
-    }
-
-    private Address address(final Subnet subnet) {
-        final Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
-        return new AddressBuilder().setIp(noZoneIp).setSubnet(subnet).build();
-    }
-
-    private PrefixLength prefixLength() {
-        return new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build();
-    }
-
-    private Netmask netmask() {
-        return new NetmaskBuilder().setNetmask(new DottedQuad("255.255.255.0")).build();
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4AddressCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4AddressCustomizerTest.java
deleted file mode 100644
index ffae78ea8..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4AddressCustomizerTest.java
+++ /dev/null
@@ -1,295 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v4;
-
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.argThat;
-import static org.mockito.Mockito.doNothing;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.test.write.WriterCustomizerTest;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.VppBaseCallException;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetailsReplyDump;
-import io.fd.vpp.jvpp.core.dto.SwInterfaceAddDelAddress;
-import io.fd.vpp.jvpp.core.dto.SwInterfaceAddDelAddressReply;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import org.junit.Before;
-import org.junit.Test;
-import org.mockito.ArgumentMatcher;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface1;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.AddressBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.Netmask;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.NetmaskBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.PrefixLength;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.PrefixLengthBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DottedQuad;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class Ipv4AddressCustomizerTest extends WriterCustomizerTest {
-
-    private static final String IFC_CTX_NAME = "ifc-test-instance";
-    private static final String IFACE_NAME = "eth0";
-    private static final int IFACE_ID = 123;
-
-    private NamingContext interfaceContext;
-    private Ipv4AddressCustomizer customizer;
-
-    private static InstanceIdentifier<Address> getAddressId(final String ifaceName) {
-        return InstanceIdentifier.builder(Interfaces.class)
-                .child(Interface.class, new InterfaceKey(ifaceName))
-                .augmentation(Interface1.class)
-                .child(Ipv4.class)
-                .child(Address.class)
-                .build();
-    }
-
-    private static ArgumentMatcher<InstanceIdentifier<?>> matchInstanceIdentifier(
-            Class<?> desiredClass) {
-        return o -> o instanceof InstanceIdentifier && (o.getTargetType().equals(desiredClass));
-    }
-
-    @Before
-    public void setUpTest() throws Exception {
-        interfaceContext = new NamingContext("generatedIfaceName", IFC_CTX_NAME);
-
-        customizer = new Ipv4AddressCustomizer(api, interfaceContext);
-
-        doReturn(future(new IpAddressDetailsReplyDump())).when(api).ipAddressDump(any());
-    }
-
-    private void whenSwInterfaceAddDelAddressThenSuccess() {
-        doReturn(future(new SwInterfaceAddDelAddressReply())).when(api).swInterfaceAddDelAddress(any(SwInterfaceAddDelAddress.class));
-    }
-
-    private void whenSwInterfaceAddDelAddressThenFailure() {
-        doReturn(failedFuture()).when(api).swInterfaceAddDelAddress(any(SwInterfaceAddDelAddress.class));
-    }
-
-    @Test
-    public void testAddPrefixLengthIpv4Address() throws Exception {
-        final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME);
-        when(writeContext.readBefore(id)).thenReturn(Optional.absent());
-
-        Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
-        PrefixLength length = new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build();
-        Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(length).build();
-
-        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
-        whenSwInterfaceAddDelAddressThenSuccess();
-
-        customizer.writeCurrentAttributes(id, data, writeContext);
-
-        verify(api).swInterfaceAddDelAddress(generateSwInterfaceAddDelAddressRequest(new byte[]{-64, -88, 2, 1},
-                (byte) 1, (byte) 24));
-    }
-
-    @Test
-    public void testAddPrefixLengthIpv4AddressFailed() throws Exception {
-        final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME);
-        when(writeContext.readBefore(id)).thenReturn(Optional.absent());
-
-        Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
-        PrefixLength length = new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build();
-        Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(length).build();
-
-        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
-        whenSwInterfaceAddDelAddressThenFailure();
-
-        try {
-            customizer.writeCurrentAttributes(id, data, writeContext);
-        } catch (WriteFailedException e) {
-            assertTrue(e.getCause() instanceof VppBaseCallException);
-            verify(api).swInterfaceAddDelAddress(
-                    generateSwInterfaceAddDelAddressRequest(new byte[]{-64, -88, 2, 1},
-                            (byte) 1, (byte) 24));
-            return;
-        }
-        fail("WriteFailedException was expected");
-    }
-
-    @Test(expected =  WriteFailedException.UpdateFailedException.class)
-    public void testUpdate() throws Exception {
-        final Address data = mock(Address.class);
-        customizer.updateCurrentAttributes(getAddressId(IFACE_NAME), data, data, writeContext);
-    }
-
-    private SwInterfaceAddDelAddress generateSwInterfaceAddDelAddressRequest(final byte[] address, final byte isAdd,
-                                                                             final byte prefixLength) {
-        final SwInterfaceAddDelAddress request = new SwInterfaceAddDelAddress();
-        request.swIfIndex = IFACE_ID;
-        request.isAdd = isAdd;
-        request.isIpv6 = 0;
-        request.delAll = 0;
-        request.addressLength = prefixLength;
-        request.address = address;
-        return request;
-    }
-
-    @Test
-    public void testDeletePrefixLengthIpv4Address() throws Exception {
-        final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME);
-
-        Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
-        PrefixLength length = new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build();
-        Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(length).build();
-
-        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
-        whenSwInterfaceAddDelAddressThenSuccess();
-
-        customizer.deleteCurrentAttributes(id, data, writeContext);
-
-        verify(api).swInterfaceAddDelAddress(generateSwInterfaceAddDelAddressRequest(new byte[]{-64, -88, 2, 1},
-                (byte) 0, (byte) 24));
-    }
-
-    @Test
-    public void testDeletePrefixLengthIpv4AddressFailed() throws Exception {
-        final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME);
-
-        Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
-        PrefixLength length = new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build();
-        Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(length).build();
-
-        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
-        whenSwInterfaceAddDelAddressThenFailure();
-
-        try {
-            customizer.deleteCurrentAttributes(id, data, writeContext);
-        } catch (WriteFailedException e) {
-            assertTrue(e.getCause() instanceof VppBaseCallException);
-            verify(api).swInterfaceAddDelAddress(
-                    generateSwInterfaceAddDelAddressRequest(new byte[]{-64, -88, 2, 1},
-                            (byte) 0, (byte) 24));
-            return;
-        }
-        fail("WriteFailedException was expec16ted");
-    }
-
-    @Test
-    public void testNetmaskFailed() {
-        final int expectedPrefixLength = 1;
-        final String stringMask = "128.0.0.0";
-        final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME);
-        when(writeContext.readBefore(id)).thenReturn(Optional.absent());
-
-        Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
-        Netmask subnet = new NetmaskBuilder().setNetmask(new DottedQuad(stringMask)).build();
-        Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(subnet).build();
-
-        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
-        whenSwInterfaceAddDelAddressThenFailure();
-
-        try {
-            customizer.writeCurrentAttributes(id, data, writeContext);
-        } catch (WriteFailedException e) {
-            assertTrue(e.getCause() instanceof VppBaseCallException);
-            verify(api).swInterfaceAddDelAddress(generateSwInterfaceAddDelAddressRequest(new byte[]{-64, -88, 2, 1},
-                (byte) 1, (byte) expectedPrefixLength));
-            return;
-        }
-        fail("WriteFailedException was expec16ted");
-
-    }
-
-    private void testSingleNetmask(final int expectedPrefixLength, final String stringMask) throws Exception {
-        final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME);
-        when(writeContext.readBefore(id)).thenReturn(Optional.absent());
-
-        Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
-        Netmask subnet = new NetmaskBuilder().setNetmask(new DottedQuad(stringMask)).build();
-        Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(subnet).build();
-
-        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
-        whenSwInterfaceAddDelAddressThenSuccess();
-
-        customizer.writeCurrentAttributes(id, data, writeContext);
-
-        verify(api).swInterfaceAddDelAddress(generateSwInterfaceAddDelAddressRequest(new byte[]{-64, -88, 2, 1},
-            (byte) 1, (byte) expectedPrefixLength));
-    }
-
-    private void testSingleIllegalNetmask(final String stringMask) throws Exception {
-        try {
-            final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME);
-            when(writeContext.readBefore(id)).thenReturn(Optional.absent());
-
-            Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
-            Netmask subnet = new NetmaskBuilder().setNetmask(new DottedQuad(stringMask)).build();
-            Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(subnet).build();
-
-            defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
-            whenSwInterfaceAddDelAddressThenSuccess();
-
-            customizer.writeCurrentAttributes(id, data, writeContext);
-        } catch (IllegalArgumentException e) {
-            return;
-        }
-        fail("IllegalArgumentException expected");
-
-    }
-
-    /**
-     * Test contiguous netmask length from QuadDotted notation
-     */
-    @Test
-    public void testNetmaskLength() throws Exception {
-        testSingleNetmask(1, "128.0.0.0");
-        testSingleNetmask(2, "192.0.0.0");
-        testSingleNetmask(8, "255.0.0.0");
-        testSingleNetmask(9, "255.128.0.0");
-        testSingleNetmask(16, "255.255.0.0");
-        testSingleNetmask(24, "255.255.255.0");
-    }
-
-    @Test
-    public void testNetmaskIllegal() throws Exception {
-        testSingleIllegalNetmask("");
-        testSingleIllegalNetmask(".");
-        testSingleIllegalNetmask(".255");
-        testSingleIllegalNetmask("255");
-        testSingleIllegalNetmask("255.");
-        testSingleIllegalNetmask("255.255");
-        testSingleIllegalNetmask("255.255.0");
-        testSingleIllegalNetmask("255.255.255.");
-        testSingleIllegalNetmask("255.255.255.256");
-        testSingleIllegalNetmask("0.0.0.0");
-        testSingleIllegalNetmask("10.10.10.10");
-        testSingleIllegalNetmask("255.1.255.0");
-        testSingleIllegalNetmask("255.255.255.255");
-    }
-}
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4NeighbourCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4NeighbourCustomizerTest.java
deleted file mode 100644
index 3e5f969bd..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/v4/Ipv4NeighbourCustomizerTest.java
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v4;
-
-import static junit.framework.TestCase.assertTrue;
-import static org.junit.Assert.fail;
-import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.test.write.WriterCustomizerTest;
-import io.fd.hc2vpp.common.translate.util.Ipv4Translator;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfaces.ip.v4.Ipv4NeighbourCustomizer;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.VppBaseCallException;
-import io.fd.vpp.jvpp.core.dto.IpNeighborAddDel;
-import io.fd.vpp.jvpp.core.dto.IpNeighborAddDelReply;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface1;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.NeighborBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppInterfaceAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppInterfaceAugmentationBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.RoutingBuilder;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class Ipv4NeighbourCustomizerTest extends WriterCustomizerTest implements Ipv4Translator {
-
-    private static final String IFC_CTX_NAME = "ifc-test-instance";
-    private static final String IFACE_NAME = "parent";
-    private static final int IFACE_ID = 5;
-    private static final InstanceIdentifier<Neighbor> IID =
-        InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(IFACE_NAME))
-            .augmentation(Interface1.class).child(Ipv4.class).child(Neighbor.class);
-
-    private Ipv4NeighbourCustomizer customizer;
-
-    @Override
-    public void setUpTest() {
-        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
-        customizer = new Ipv4NeighbourCustomizer(api, new NamingContext("prefix", IFC_CTX_NAME));
-    }
-
-    @Test
-    public void testWriteCurrentAttributes() throws WriteFailedException {
-        when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class))).thenReturn(Optional.absent());
-        when(api.ipNeighborAddDel(any())).thenReturn(future(new IpNeighborAddDelReply()));
-        customizer.writeCurrentAttributes(IID, getData(), writeContext);
-        verify(api).ipNeighborAddDel(getExpectedRequest(true));
-    }
-
-    @Test
-    public void testWriteCurrentAttributesFailed() {
-        when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class))).thenReturn(Optional.absent());
-        when(api.ipNeighborAddDel(any())).thenReturn(failedFuture());
-        try {
-            customizer.writeCurrentAttributes(IID, getData(), writeContext);
-        } catch (WriteFailedException e) {
-            assertTrue(e.getCause() instanceof VppBaseCallException);
-            verify(api).ipNeighborAddDel(getExpectedRequest(true));
-            return;
-        }
-        fail("WriteFailedException expected");
-    }
-    @Test(expected = UnsupportedOperationException.class)
-    public void testUpdateCurrentAttributes() throws WriteFailedException {
-        customizer.updateCurrentAttributes(IID, getData(), getData(), writeContext);
-    }
-
-    @Test
-    public void testDeleteCurrentAttributes() throws WriteFailedException {
-        when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class))).thenReturn(Optional.absent());
-        when(api.ipNeighborAddDel(any())).thenReturn(future(new IpNeighborAddDelReply()));
-        customizer.deleteCurrentAttributes(IID, getData(), writeContext);
-        verify(api).ipNeighborAddDel(getExpectedRequest(false));
-    }
-
-    @Test
-    public void testDeleteCurrentAttributesFailed() {
-        when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class))).thenReturn(Optional.absent());
-        when(api.ipNeighborAddDel(any())).thenReturn(failedFuture());
-        try {
-            customizer.deleteCurrentAttributes(IID, getData(), writeContext);
-        } catch (WriteFailedException e) {
-            assertTrue(e.getCause() instanceof VppBaseCallException);
-            verify(api).ipNeighborAddDel(getExpectedRequest(false));
-            return;
-        }
-        fail("WriteFailedException expected");
-    }
-
-    @Test
-    public void testVrfExtractionCornerCases() throws WriteFailedException {
-        when(api.ipNeighborAddDel(any())).thenReturn(future(new IpNeighborAddDelReply()));
-
-        when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class)))
-                // no augment
-                .thenReturn(Optional.of(new InterfaceBuilder().build()))
-                // empty augment
-                .thenReturn(Optional.of(new InterfaceBuilder()
-                        .addAugmentation(VppInterfaceAugmentation.class, new VppInterfaceAugmentationBuilder().build()).build()))
-                //empty routing
-                .thenReturn(Optional.of(new InterfaceBuilder()
-                        .addAugmentation(VppInterfaceAugmentation.class, new VppInterfaceAugmentationBuilder()
-                                .setRouting(new RoutingBuilder().build())
-                                .build()).build()));
-
-
-        customizer.writeCurrentAttributes(IID, getData(), writeContext);
-        customizer.writeCurrentAttributes(IID, getData(), writeContext);
-        customizer.writeCurrentAttributes(IID, getData(), writeContext);
-        verify(api, times(3)).ipNeighborAddDel(getExpectedRequest(true));
-    }
-
-    private Neighbor getData() {
-        final Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
-        final PhysAddress mac = new PhysAddress("aa:bb:cc:ee:11:22");
-        return new NeighborBuilder().setIp(noZoneIp).setLinkLayerAddress(mac).build();
-    }
-    private IpNeighborAddDel getExpectedRequest(final boolean isAdd) {
-        final IpNeighborAddDel request = new IpNeighborAddDel();
-        request.isIpv6 = 0;
-        request.isAdd = booleanToByte(isAdd);
-        request.isStatic = 1;
-        request.dstAddress = new byte[] {(byte) 192, (byte) 168, 2, 1};
-        request.macAddress = new byte[] {(byte) 0xaa, (byte) 0xbb, (byte) 0xcc, (byte) 0xee, 0x11, 0x22};
-        request.swIfIndex = IFACE_ID;
-        return request;
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/Ipv6NeighbourCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/Ipv6NeighbourCustomizerTest.java
deleted file mode 100644
index ca6bae56e..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/Ipv6NeighbourCustomizerTest.java
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.fd.hc2vpp.v3po.interfaces.ip.v6;
-
-import com.google.common.base.Optional;
-import io.fd.hc2vpp.common.test.write.WriterCustomizerTest;
-import io.fd.hc2vpp.common.translate.util.Ipv6Translator;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.VppBaseCallException;
-import io.fd.vpp.jvpp.core.dto.IpNeighborAddDel;
-import io.fd.vpp.jvpp.core.dto.IpNeighborAddDelReply;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface1;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.NeighborBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppInterfaceAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppInterfaceAugmentationBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.RoutingBuilder;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import static junit.framework.TestCase.assertTrue;
-import static org.junit.Assert.fail;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Mockito.*;
-
-public class Ipv6NeighbourCustomizerTest extends WriterCustomizerTest implements Ipv6Translator {
-
-    private static final String IFC_CTX_NAME = "ifc-test-instance";
-    private static final String IFACE_NAME = "parent";
-    private static final int IFACE_ID = 5;
-    private static final InstanceIdentifier<Neighbor> IID =
-            InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(IFACE_NAME))
-                    .augmentation(Interface1.class).child(Ipv6.class).child(Neighbor.class);
-
-    private Ipv6NeighbourCustomizer customizer;
-
-    @Override
-    public void setUpTest() {
-        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
-        customizer = new Ipv6NeighbourCustomizer(api, new NamingContext("prefix", IFC_CTX_NAME));
-    }
-
-    @Test
-    public void testWriteCurrentAttributes() throws WriteFailedException {
-        when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class))).thenReturn(Optional.absent());
-        when(api.ipNeighborAddDel(any())).thenReturn(future(new IpNeighborAddDelReply()));
-        customizer.writeCurrentAttributes(IID, getData(), writeContext);
-        verify(api).ipNeighborAddDel(getExpectedRequest(true));
-    }
-
-    @Test
-    public void testWriteCurrentAttributesFailed() {
-        when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class))).thenReturn(Optional.absent());
-        when(api.ipNeighborAddDel(any())).thenReturn(failedFuture());
-        try {
-            customizer.writeCurrentAttributes(IID, getData(), writeContext);
-        } catch (WriteFailedException e) {
-            assertTrue(e.getCause() instanceof VppBaseCallException);
-            verify(api).ipNeighborAddDel(getExpectedRequest(true));
-            return;
-        }
-        fail("WriteFailedException expected");
-    }
-
-    @Test(expected = UnsupportedOperationException.class)
-    public void testUpdateCurrentAttributes() throws WriteFailedException {
-        customizer.updateCurrentAttributes(IID, getData(), getData(), writeContext);
-    }
-
-    @Test
-    public void testDeleteCurrentAttributes() throws WriteFailedException {
-        when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class))).thenReturn(Optional.absent());
-        when(api.ipNeighborAddDel(any())).thenReturn(future(new IpNeighborAddDelReply()));
-        customizer.deleteCurrentAttributes(IID, getData(), writeContext);
-        verify(api).ipNeighborAddDel(getExpectedRequest(false));
-    }
-
-    @Test
-    public void testDeleteCurrentAttributesFailed() {
-        when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class))).thenReturn(Optional.absent());
-        when(api.ipNeighborAddDel(any())).thenReturn(failedFuture());
-        try {
-            customizer.deleteCurrentAttributes(IID, getData(), writeContext);
-        } catch (WriteFailedException e) {
-            assertTrue(e.getCause() instanceof VppBaseCallException);
-            verify(api).ipNeighborAddDel(getExpectedRequest(false));
-            return;
-        }
-        fail("WriteFailedException expected");
-    }
-
-    @Test
-    public void testVrfExtractionCornerCases() throws WriteFailedException {
-        when(api.ipNeighborAddDel(any())).thenReturn(future(new IpNeighborAddDelReply()));
-
-        when(writeContext.readBefore(IID.firstIdentifierOf(Interface.class)))
-                // no augment
-                .thenReturn(Optional.of(new InterfaceBuilder().build()))
-                // empty augment
-                .thenReturn(Optional.of(new InterfaceBuilder()
-                        .addAugmentation(VppInterfaceAugmentation.class, new VppInterfaceAugmentationBuilder().build()).build()))
-                //empty routing
-                .thenReturn(Optional.of(new InterfaceBuilder()
-                        .addAugmentation(VppInterfaceAugmentation.class, new VppInterfaceAugmentationBuilder()
-                                .setRouting(new RoutingBuilder().build())
-                                .build()).build()));
-
-
-        customizer.writeCurrentAttributes(IID, getData(), writeContext);
-        customizer.writeCurrentAttributes(IID, getData(), writeContext);
-        customizer.writeCurrentAttributes(IID, getData(), writeContext);
-        verify(api, times(3)).ipNeighborAddDel(getExpectedRequest(true));
-    }
-
-    private Neighbor getData() {
-        final Ipv6AddressNoZone noZoneIp = new Ipv6AddressNoZone(new Ipv6Address("2001:0db8:0a0b:12f0:0000:0000:0000:0001"));
-        final PhysAddress mac = new PhysAddress("aa:bb:cc:ee:11:22");
-        return new NeighborBuilder().setIp(noZoneIp).setLinkLayerAddress(mac).build();
-    }
-
-    private IpNeighborAddDel getExpectedRequest(final boolean isAdd) {
-        final IpNeighborAddDel request = new IpNeighborAddDel();
-        request.isIpv6 = 1;
-        request.isAdd = booleanToByte(isAdd);
-        request.isStatic = 1;
-        request.dstAddress = new byte[]{32, 1, 13, -72, 10, 11, 18, -16, 0, 0, 0, 0, 0, 0, 0, 1};
-        request.macAddress = new byte[]{(byte) 0xaa, (byte) 0xbb, (byte) 0xcc, (byte) 0xee, 0x11, 0x22};
-        request.swIfIndex = IFACE_ID;
-        return request;
-    }
-
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/nd/NdProxyCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/nd/NdProxyCustomizerTest.java
deleted file mode 100644
index 7d6fcb062..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfaces/ip/v6/nd/NdProxyCustomizerTest.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfaces.ip.v6.nd;
-
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import io.fd.hc2vpp.common.test.write.WriterCustomizerTest;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.dto.Ip6NdProxyAddDel;
-import io.fd.vpp.jvpp.core.dto.Ip6NdProxyAddDelReply;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface1;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.NdProxyIp6Augmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.NdProxies;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.nd.proxies.NdProxy;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.nd.proxies.NdProxyBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.nd.proxies.NdProxyKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class NdProxyCustomizerTest extends WriterCustomizerTest {
-    private static final String IF_NAME = "eth1";
-    private static final InstanceIdentifier<NdProxies> ND_PROXIES_IID =
-        InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(IF_NAME))
-            .augmentation(Interface1.class).child(Ipv6.class).augmentation(NdProxyIp6Augmentation.class)
-            .child(NdProxies.class);
-    private static final int IF_INDEX = 1;
-
-    private static final String IFACE_CTX_NAME = "ifc-test-instance";
-
-    private NdProxyCustomizer customizer;
-
-    @Override
-    protected void setUpTest() {
-        customizer = new NdProxyCustomizer(api, new NamingContext("ifacePrefix", IFACE_CTX_NAME));
-        when(api.ip6NdProxyAddDel(any())).thenReturn(future(new Ip6NdProxyAddDelReply()));
-        defineMapping(mappingContext, IF_NAME, IF_INDEX, IFACE_CTX_NAME);
-    }
-
-    @Test
-    public void testWrite() throws WriteFailedException {
-        final Ipv6AddressNoZone address = new Ipv6AddressNoZone("2001::1");
-        final NdProxy data = new NdProxyBuilder().setAddress(address).build();
-        customizer.writeCurrentAttributes(getId(address), data, writeContext);
-        final Ip6NdProxyAddDel request = new Ip6NdProxyAddDel();
-        request.swIfIndex = IF_INDEX;
-        request.address = new byte[] {0x20, 0x01, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x01};
-        verify(api).ip6NdProxyAddDel(request);
-    }
-
-    @Test(expected = WriteFailedException.UpdateFailedException.class)
-    public void testUpdate() throws WriteFailedException {
-        final Ipv6AddressNoZone address = new Ipv6AddressNoZone("2001::2");
-        final NdProxy data = new NdProxyBuilder().setAddress(address).build();
-        customizer.updateCurrentAttributes(getId(address), mock(NdProxy.class), data, writeContext);
-    }
-
-    @Test
-    public void testDelete() throws WriteFailedException {
-        final Ipv6AddressNoZone address = new Ipv6AddressNoZone("2001::3");
-        final NdProxy data = new NdProxyBuilder().setAddress(address).build();
-        customizer.deleteCurrentAttributes(getId(address), data, writeContext);
-        final Ip6NdProxyAddDel request = new Ip6NdProxyAddDel();
-        request.isDel = 1;
-        request.swIfIndex = IF_INDEX;
-        request.address = new byte[] {0x20, 0x01, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x03};
-        verify(api).ip6NdProxyAddDel(request);
-    }
-
-    private InstanceIdentifier<NdProxy> getId(final Ipv6AddressNoZone address) {
-        return ND_PROXIES_IID.child(NdProxy.class, new NdProxyKey(address));
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/InterfaceChildNodeTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/InterfaceChildNodeTest.java
deleted file mode 100644
index 4e323e45d..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/InterfaceChildNodeTest.java
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.fd.hc2vpp.v3po.interfacesstate.ip;
-
-import io.fd.hc2vpp.common.test.util.FutureProducer;
-import io.fd.hc2vpp.common.test.util.NamingContextHelper;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.vpp.jvpp.core.dto.*;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
-
-import javax.annotation.Nonnull;
-import java.util.Arrays;
-import java.util.List;
-
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.hasSize;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.when;
-
-public interface InterfaceChildNodeTest extends NamingContextHelper, FutureProducer {
-
-    String INTERFACE_CONTEXT_NAME = "iface-context";
-    NamingContext INTERFACE_CONTEXT = new NamingContext("prefix", INTERFACE_CONTEXT_NAME);
-
-    String IFACE_NAME = "eth0";
-    int IFACE_ID = 1;
-
-    String SUB_IFACE_NAME = "eth0.4";
-    int SUB_IFACE_ID = 4;
-
-    String IFACE_2_NAME = "eth1";
-    int IFACE_2_ID = 2;
-
-    String SUB_IFACE_2_NAME = "eth1.7";
-    int SUB_IFACE_2_ID = 7;
-
-    String IPV6_ONE_COMPRESSED = "2001:db8:a0b:12f0::1";
-    byte[] IPV6_ONE_BYTES = {32, 1, 13, -72, 10, 11, 18, -16, 0, 0, 0, 0, 0, 0, 0, 1};
-    byte IPV6_ONE_PREFIX = 64;
-    Ipv6AddressNoZone IPV6_ONE_ADDRESS_COMPRESSED = new Ipv6AddressNoZone(IPV6_ONE_COMPRESSED);
-
-    String IPV6_TWO_COMPRESSED = "2001:db8:a0b:12f0::2";
-    byte[] IPV6_TWO_BYTES = {32, 1, 13, -72, 10, 11, 18, -16, 0, 0, 0, 0, 0, 0, 0, 2};
-    byte IPV6_TWO_PREFIX = 48;
-    Ipv6AddressNoZone IPV6_TWO_ADDRESS_COMPRESSED = new Ipv6AddressNoZone(IPV6_TWO_COMPRESSED);
-
-    String IPV4_ONE = "192.168.2.1";
-    byte[] IPV4_ONE_BYTES = {-64, -88, 2, 1};
-    byte IPV4_ONE_PREFIX = 24;
-    Ipv4AddressNoZone IPV4_ONE_ADDRESS = new Ipv4AddressNoZone(IPV4_ONE);
-
-    String IPV4_TWO = "192.168.2.2";
-    byte[] IPV4_TWO_BYTES = {-64, -88, 2, 2};
-    byte IPV4_TWO_PREFIX = 24;
-    Ipv4AddressNoZone IPV4_TWO_ADDRESS = new Ipv4AddressNoZone(IPV4_TWO);
-
-    String MAC_ONE = "00:00:00:00:00:00";
-    byte[] MAC_ONE_BYTES = {0, 0, 0, 0, 0, 0};
-    PhysAddress MAC_ONE_ADDRESS = new PhysAddress(MAC_ONE);
-
-    String MAC_TWO = "00:00:00:00:00:01";
-    byte[] MAC_TWO_BYTES = {0, 0, 0, 0, 0, 1};
-    PhysAddress MAC_TWO_ADDRESS = new PhysAddress(MAC_TWO);
-
-    String MAC_THREE = "00:00:00:00:00:02";
-    byte[] MAC_THREE_BYTES = {0, 0, 0, 0, 0, 2};
-    PhysAddress MAC_THREE_ADDRESS = new PhysAddress(MAC_THREE);
-
-    String MAC_FOUR = "00:00:00:00:00:03";
-    byte[] MAC_FOUR_BYTES = {0, 0, 0, 0, 0, 3};
-    PhysAddress MAC_FOUR_ADDRESS = new PhysAddress(MAC_FOUR);
-
-    default void mockNeighborDump(@Nonnull final FutureJVppCore api,
-                                  @Nonnull final IpNeighborDump request,
-                                  @Nonnull final IpNeighborDetailsReplyDump reply) {
-        when(api.ipNeighborDump(request)).thenReturn(future(reply));
-    }
-
-    default void mockAddressDump(@Nonnull final FutureJVppCore api,
-                                 @Nonnull final IpAddressDump request,
-                                 @Nonnull final IpAddressDetailsReplyDump reply) {
-        when(api.ipAddressDump(request)).thenReturn(future(reply));
-    }
-
-    default IpAddressDump dumpV6AddressesIfaceTwo() {
-        IpAddressDump request = new IpAddressDump();
-        request.isIpv6 = 1;
-        request.swIfIndex = IFACE_2_ID;
-        return request;
-    }
-
-    default IpAddressDump dumpV6AddressesSubIfaceOne() {
-        IpAddressDump request = new IpAddressDump();
-        request.swIfIndex = SUB_IFACE_ID;
-        request.isIpv6 = 1;
-        return request;
-    }
-
-
-    default IpNeighborDump dumpV4NeighborIfaceOne() {
-        IpNeighborDump request = new IpNeighborDump();
-        request.swIfIndex = IFACE_ID;
-        request.isIpv6 = 0;
-        return request;
-    }
-
-    default IpNeighborDump dumpV6NeighborsIfaceOne() {
-        IpNeighborDump request = new IpNeighborDump();
-        request.swIfIndex = IFACE_ID;
-        request.isIpv6 = 1;
-        return request;
-    }
-
-    default IpNeighborDump dumpV6NeighborsSubIfaceTwo() {
-        IpNeighborDump request = new IpNeighborDump();
-        request.swIfIndex = SUB_IFACE_2_ID;
-        request.isIpv6 = 1;
-        return request;
-    }
-
-    default IpNeighborDump dumpV4NeighborsSubIfaceOne() {
-        IpNeighborDump request = new IpNeighborDump();
-        request.swIfIndex = SUB_IFACE_ID;
-        request.isIpv6 = 0;
-        return request;
-    }
-
-    default void verifyList(@Nonnull final List<?> expected, @Nonnull final List<?> current) {
-        assertThat(current, hasSize(expected.size()));
-        assertTrue(expected.containsAll(current));
-    }
-
-    default IpNeighborDetailsReplyDump v4Neighbors() {
-        IpNeighborDetailsReplyDump fullDump = new IpNeighborDetailsReplyDump();
-        fullDump.ipNeighborDetails = Arrays.asList(
-                neighborDump(IPV4_ONE_BYTES, 0, MAC_ONE_BYTES),
-                neighborDump(IPV4_TWO_BYTES, 0, MAC_TWO_BYTES));
-        return fullDump;
-    }
-
-    default IpNeighborDetailsReplyDump v6Neighbors() {
-        IpNeighborDetailsReplyDump fullDump = new IpNeighborDetailsReplyDump();
-        fullDump.ipNeighborDetails = Arrays.asList(
-                neighborDump(IPV6_ONE_BYTES, 1, MAC_THREE_BYTES),
-                neighborDump(IPV6_TWO_BYTES, 1, MAC_FOUR_BYTES));
-        return fullDump;
-    }
-
-    default IpAddressDetailsReplyDump v4Addresses() {
-        IpAddressDetailsReplyDump fullDump = new IpAddressDetailsReplyDump();
-        fullDump.ipAddressDetails = Arrays.asList(
-                addressDump(IPV4_ONE_BYTES, IPV4_ONE_PREFIX),
-                addressDump(IPV4_TWO_BYTES, IPV4_TWO_PREFIX));
-        return fullDump;
-    }
-
-    default IpAddressDetailsReplyDump v6Addresses() {
-        IpAddressDetailsReplyDump fullDump = new IpAddressDetailsReplyDump();
-        fullDump.ipAddressDetails = Arrays.asList(
-                addressDump(IPV6_ONE_BYTES, IPV6_ONE_PREFIX),
-                addressDump(IPV6_TWO_BYTES, IPV6_TWO_PREFIX));
-        return fullDump;
-    }
-
-    static IpNeighborDetails neighborDump(byte[] address, int isIpv6, byte[] mac) {
-        IpNeighborDetails detail = new IpNeighborDetails();
-        detail.ipAddress = address;
-        detail.isIpv6 = (byte) isIpv6;
-        detail.macAddress = mac;
-        return detail;
-    }
-
-    static IpAddressDetails addressDump(byte[] address, byte prefix) {
-        IpAddressDetails details = new IpAddressDetails();
-        details.ip = address;
-        details.prefixLength = prefix;
-        return details;
-    }
-}
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4AddressCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4AddressCustomizerTest.java
deleted file mode 100644
index 58077d6e9..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4AddressCustomizerTest.java
+++ /dev/null
@@ -1,269 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v4;
-
-
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableSet;
-import io.fd.hc2vpp.common.test.read.ListReaderCustomizerTest;
-import io.fd.hc2vpp.common.translate.util.Ipv4Translator;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.InterfaceChildNodeTest;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
-import io.fd.honeycomb.translate.util.read.cache.CacheKeyFactory;
-import io.fd.honeycomb.translate.util.read.cache.TypeAwareIdentifierCacheKeyFactory;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetails;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetailsReplyDump;
-import io.fd.vpp.jvpp.core.dto.IpAddressDump;
-import org.hamcrest.Matchers;
-import org.junit.Test;
-import org.mockito.Mockito;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface2;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv4Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.AddressBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.AddressKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.address.subnet.PrefixLength;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import java.util.Arrays;
-import java.util.List;
-import java.util.concurrent.CompletableFuture;
-import java.util.stream.Collectors;
-
-import static org.hamcrest.Matchers.*;
-import static org.junit.Assert.*;
-import static org.mockito.Mockito.when;
-
-public class Ipv4AddressCustomizerTest extends ListReaderCustomizerTest<Address, AddressKey, AddressBuilder> implements
-        Ipv4Translator,InterfaceChildNodeTest {
-
-
-    private static final String IFC_CTX_NAME = "ifc-test-instance";
-
-    private NamingContext interfacesContext;
-    private InstanceIdentifier<Address> ifaceOneAddressOneIdentifier;
-    private InstanceIdentifier<Address> ifaceTwoAddressOneIdentifier;
-    private CacheKeyFactory cacheKeyFactory;
-
-    public Ipv4AddressCustomizerTest() {
-        super(Address.class, Ipv4Builder.class);
-    }
-
-    private static InstanceIdentifier<Address> getId(final String address, final String ifaceName) {
-        return InstanceIdentifier.builder(InterfacesState.class)
-                .child(Interface.class, new InterfaceKey(ifaceName))
-                .augmentation(Interface2.class)
-                .child(Ipv4.class)
-                .child(Address.class, new AddressKey(new Ipv4AddressNoZone(new Ipv4Address(address))))
-                .build();
-    }
-
-    @Override
-    public void setUp() {
-        interfacesContext = new NamingContext("generatedIfaceName", IFC_CTX_NAME);
-        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
-        defineMapping(mappingContext, IFACE_2_NAME, IFACE_2_ID, IFC_CTX_NAME);
-
-        ifaceOneAddressOneIdentifier =
-                InstanceIdentifier.create(InterfacesState.class)
-                        .child(Interface.class, new InterfaceKey(IFACE_NAME))
-                        .augmentation(Interface2.class)
-                        .child(Ipv4.class)
-                        .child(Address.class, new AddressKey(new Ipv4AddressNoZone("192.168.2.1")));
-        ifaceTwoAddressOneIdentifier =
-                InstanceIdentifier.create(InterfacesState.class)
-                        .child(Interface.class, new InterfaceKey(IFACE_2_NAME))
-                        .augmentation(Interface2.class)
-                        .child(Ipv4.class)
-                        .child(Address.class, new AddressKey(new Ipv4AddressNoZone("192.168.2.1")));
-
-        // to simulate complex key
-        cacheKeyFactory = new TypeAwareIdentifierCacheKeyFactory(IpAddressDetailsReplyDump.class,
-                ImmutableSet.of(Interface.class));
-    }
-
-    @Override
-    protected ReaderCustomizer<Address, AddressBuilder> initCustomizer() {
-        return new Ipv4AddressCustomizer(api, interfacesContext);
-    }
-
-    @Test
-    public void testReadCurrentAttributesFor2Ifcs() throws ReadFailedException {
-        //changed to mock to not store first dumped data(otherwise that double thenReturn on line 118 is not gonna work)
-
-        IpAddressDetails detail1 = new IpAddressDetails();
-        IpAddressDetails detail2 = new IpAddressDetails();
-
-        detail1.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")));
-        detail2.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.2")));
-
-        IpAddressDetailsReplyDump reply = new IpAddressDetailsReplyDump();
-        reply.ipAddressDetails = ImmutableList.of(detail1);
-        IpAddressDetailsReplyDump reply2 = new IpAddressDetailsReplyDump();
-        reply2.ipAddressDetails = ImmutableList.of(detail2);
-
-        CompletableFuture<IpAddressDetailsReplyDump> future = new CompletableFuture<>();
-        future.complete(reply);
-        CompletableFuture<IpAddressDetailsReplyDump> future2 = new CompletableFuture<>();
-        future2.complete(reply2);
-
-        when(api.ipAddressDump(Mockito.any(IpAddressDump.class))).thenReturn(future).thenReturn(future2)
-                .thenReturn(future).thenReturn(future2);
-        when(api.ipAddressDump(Mockito.any(IpAddressDump.class))).thenReturn(future(reply)).thenReturn(future(reply2))
-                .thenReturn(future(reply)).thenReturn(future(reply2));
-        when(ctx.getModificationCache()).thenReturn(cache);
-
-
-        final InstanceIdentifier<Address> id = getId("192.168.2.1", IFACE_NAME);
-        final InstanceIdentifier<Address> id2 = getId("192.168.2.2", IFACE_2_NAME);
-
-        final List<AddressKey> ifc1Ids = getCustomizer().getAllIds(id, ctx);
-        assertThat(ifc1Ids.size(), is(1));
-        assertThat(ifc1Ids, Matchers.hasItem(new AddressKey(new Ipv4AddressNoZone("192.168.2.1"))));
-        final List<AddressKey> ifc2Ids = getCustomizer().getAllIds(id2, ctx);
-        assertThat(ifc2Ids.size(), is(1));
-        assertThat(ifc2Ids, Matchers.hasItem(new AddressKey(new Ipv4AddressNoZone("192.168.2.2"))));
-
-        AddressBuilder builder = new AddressBuilder();
-        getCustomizer().readCurrentAttributes(id, builder, ctx);
-        assertEquals(builder.getIp().getValue(), "192.168.2.1");
-        builder = new AddressBuilder();
-        getCustomizer().readCurrentAttributes(id2, builder, ctx);
-        assertEquals(builder.getIp().getValue(), "192.168.2.2");
-    }
-
-    @Test
-    public void testReadCurrentAttributesSuccessfull() throws ReadFailedException {
-        IpAddressDetails detail1 = new IpAddressDetails();
-        IpAddressDetails detail2 = new IpAddressDetails();
-        IpAddressDetails detail3 = new IpAddressDetails();
-
-        detail1.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")));
-        detail2.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.2")));
-        detail3.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.3")));
-
-        IpAddressDetailsReplyDump reply = new IpAddressDetailsReplyDump();
-        reply.ipAddressDetails = ImmutableList.of(detail1, detail2, detail3);
-        when(api.ipAddressDump(Mockito.any(IpAddressDump.class))).thenReturn(future(reply));
-        when(ctx.getModificationCache()).thenReturn(cache);
-
-        final AddressBuilder builder = new AddressBuilder();
-        final InstanceIdentifier<Address> id = getId("192.168.2.1", IFACE_NAME);
-
-        getCustomizer().readCurrentAttributes(id, builder, ctx);
-
-        assertEquals("192.168.2.1", builder.getIp().getValue());
-    }
-
-    @Test
-    public void testGetAllIdsFromSuccessfull() throws ReadFailedException {
-        IpAddressDetails detail1 = new IpAddressDetails();
-        IpAddressDetails detail2 = new IpAddressDetails();
-        IpAddressDetails detail3 = new IpAddressDetails();
-
-        detail1.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")));
-        detail2.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.2")));
-        detail3.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.3")));
-
-        IpAddressDetailsReplyDump reply = new IpAddressDetailsReplyDump();
-        reply.ipAddressDetails = ImmutableList.of(detail1, detail2, detail3);
-        when(api.ipAddressDump(Mockito.any(IpAddressDump.class))).thenReturn(future(reply));
-        when(ctx.getModificationCache()).thenReturn(cache);
-
-        final InstanceIdentifier<Address> id = getId("192.168.2.1", IFACE_NAME);
-
-        List<Ipv4AddressNoZone> ids = getCustomizer().getAllIds(id, ctx).stream()
-                .map(key -> key.getIp())
-                .collect(Collectors.toList());
-
-        assertEquals(3, ids.size());
-        assertEquals(true, "192.168.2.1".equals(ids.get(0).getValue()));
-        assertEquals(true, "192.168.2.2".equals(ids.get(1).getValue()));
-        assertEquals(true, "192.168.2.3".equals(ids.get(2).getValue()));
-    }
-
-    @Test
-    public void testCachingScopeSpecificRequest() throws ReadFailedException {
-        fillCacheForTwoIfaces();
-        final AddressBuilder ifaceOneAddressBuilder = new AddressBuilder();
-        final AddressBuilder ifaceTwoAddressBuilder = new AddressBuilder();
-
-        getCustomizer().readCurrentAttributes(ifaceOneAddressOneIdentifier, ifaceOneAddressBuilder, ctx);
-        getCustomizer().readCurrentAttributes(ifaceTwoAddressOneIdentifier, ifaceTwoAddressBuilder, ctx);
-
-        // addresses have caching scope of parent interface, so returned address should have respective prefix lengths
-        assertEquals("192.168.2.1", ifaceOneAddressBuilder.getIp().getValue());
-        assertTrue(ifaceOneAddressBuilder.getSubnet() instanceof PrefixLength);
-        assertEquals(22, PrefixLength.class.cast(ifaceOneAddressBuilder.getSubnet()).getPrefixLength().intValue());
-
-        assertEquals("192.168.2.1", ifaceTwoAddressBuilder.getIp().getValue());
-        assertTrue(ifaceTwoAddressBuilder.getSubnet() instanceof PrefixLength);
-        assertEquals(23, PrefixLength.class.cast(ifaceTwoAddressBuilder.getSubnet()).getPrefixLength().intValue());
-    }
-
-    @Test
-    public void testCachingScopeGetAll() throws ReadFailedException {
-        fillCacheForFirstIfaceSecondEmpty();
-
-        final List<AddressKey> keysForIfaceOne = getCustomizer().getAllIds(ifaceOneAddressOneIdentifier, ctx);
-        assertThat(keysForIfaceOne, hasSize(1));
-        final AddressKey keyIfaceOne = keysForIfaceOne.get(0);
-        assertEquals("192.168.2.1", keyIfaceOne.getIp().getValue());
-
-        final List<AddressKey> keysForIfaceTwo = getCustomizer().getAllIds(ifaceTwoAddressOneIdentifier, ctx);
-        assertThat(keysForIfaceTwo, is(empty()));
-    }
-
-    private void fillCacheForTwoIfaces() {
-        IpAddressDetails detailIfaceOneAddressOne = new IpAddressDetails();
-        IpAddressDetails detailIfaceTwoAddressOne = new IpAddressDetails();
-        IpAddressDetailsReplyDump replyIfaceOne = new IpAddressDetailsReplyDump();
-        IpAddressDetailsReplyDump replyIfaceTwo = new IpAddressDetailsReplyDump();
-
-        replyIfaceOne.ipAddressDetails = Arrays.asList(detailIfaceOneAddressOne);
-        replyIfaceTwo.ipAddressDetails = Arrays.asList(detailIfaceTwoAddressOne);
-
-        detailIfaceOneAddressOne.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")));
-        detailIfaceOneAddressOne.prefixLength = 22;
-
-        detailIfaceTwoAddressOne.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")));
-        detailIfaceTwoAddressOne.prefixLength = 23;
-
-        cache.put(cacheKeyFactory.createKey(ifaceOneAddressOneIdentifier), replyIfaceOne);
-        cache.put(cacheKeyFactory.createKey(ifaceTwoAddressOneIdentifier), replyIfaceTwo);
-    }
-
-    private void fillCacheForFirstIfaceSecondEmpty() {
-        IpAddressDetails detailIfaceOneAddressOne = new IpAddressDetails();
-        IpAddressDetailsReplyDump replyIfaceOne = new IpAddressDetailsReplyDump();
-        replyIfaceOne.ipAddressDetails = Arrays.asList(detailIfaceOneAddressOne);
-
-        detailIfaceOneAddressOne.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")));
-        detailIfaceOneAddressOne.prefixLength = 22;
-
-        cache.put(cacheKeyFactory.createKey(ifaceOneAddressOneIdentifier), replyIfaceOne);
-        cache.put(cacheKeyFactory.createKey(ifaceTwoAddressOneIdentifier), new IpAddressDetailsReplyDump());
-    }
-}
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4CustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4CustomizerTest.java
deleted file mode 100644
index da2213027..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4CustomizerTest.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v4;
-
-import io.fd.hc2vpp.common.test.read.ReaderCustomizerTest;
-import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface2Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv4Builder;
-
-import static org.mockito.Mockito.verifyZeroInteractions;
-
-public class Ipv4CustomizerTest extends ReaderCustomizerTest<Ipv4, Ipv4Builder> {
-
-    public Ipv4CustomizerTest() {
-        super(Ipv4.class, Interface2Builder.class);
-    }
-
-    @Test
-    public void testReadCurrentAttributes() throws Exception {
-        customizer.readCurrentAttributes(null, null, ctx);
-        verifyZeroInteractions(api);
-    }
-
-    @Override
-    protected ReaderCustomizer<Ipv4, Ipv4Builder> initCustomizer() {
-        return new Ipv4Customizer(api);
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4NeighbourCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4NeighbourCustomizerTest.java
deleted file mode 100644
index d540dfa3b..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/Ipv4NeighbourCustomizerTest.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v4;
-
-import io.fd.hc2vpp.common.test.read.ListReaderCustomizerTest;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.InterfaceChildNodeTest;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface2;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv4Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.NeighborBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv4.NeighborKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import java.util.Arrays;
-
-import static org.junit.Assert.assertEquals;
-
-public class Ipv4NeighbourCustomizerTest extends ListReaderCustomizerTest<Neighbor, NeighborKey, NeighborBuilder>
-        implements InterfaceChildNodeTest {
-
-    private InstanceIdentifier<Neighbor> instanceIdentifier;
-
-    public Ipv4NeighbourCustomizerTest() {
-        super(Neighbor.class, Ipv4Builder.class);
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        instanceIdentifier = InstanceIdentifier.create(InterfacesState.class)
-                .child(Interface.class, new InterfaceKey(IFACE_NAME))
-                .augmentation(Interface2.class)
-                .child(Ipv4.class)
-                .child(Neighbor.class, new NeighborKey(IPV4_ONE_ADDRESS));
-        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, INTERFACE_CONTEXT_NAME);
-        mockNeighborDump(api, dumpV4NeighborIfaceOne(), v4Neighbors());
-    }
-
-    @Test
-    public void testGetAll() throws ReadFailedException {
-        verifyList(Arrays.asList(new NeighborKey(IPV4_ONE_ADDRESS), new NeighborKey(IPV4_TWO_ADDRESS)),
-                getCustomizer().getAllIds(instanceIdentifier, ctx));
-    }
-
-    @Test
-    public void readCurrent() throws ReadFailedException {
-        final NeighborBuilder builder = new NeighborBuilder();
-        getCustomizer().readCurrentAttributes(instanceIdentifier, builder, ctx);
-
-        assertEquals(IPV4_ONE_ADDRESS, builder.getIp());
-        assertEquals(MAC_ONE_ADDRESS, builder.getLinkLayerAddress());
-    }
-
-    @Override
-    protected ReaderCustomizer<Neighbor, NeighborBuilder> initCustomizer() {
-        return new Ipv4NeighbourCustomizer(api, INTERFACE_CONTEXT);
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4AddressCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4AddressCustomizerTest.java
deleted file mode 100644
index 736ff0031..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4AddressCustomizerTest.java
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v4.subinterface;
-
-import com.google.common.collect.ImmutableSet;
-import io.fd.hc2vpp.common.test.read.ListReaderCustomizerTest;
-import io.fd.hc2vpp.common.translate.util.Ipv4Translator;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
-import io.fd.honeycomb.translate.util.read.cache.CacheKeyFactory;
-import io.fd.honeycomb.translate.util.read.cache.TypeAwareIdentifierCacheKeyFactory;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetails;
-import io.fd.vpp.jvpp.core.dto.IpAddressDetailsReplyDump;
-import org.junit.Assert;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.SubinterfaceStateAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.SubInterfaces;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.Ipv4Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.Address;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.AddressBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.AddressKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.subnet.PrefixLength;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.address.subnet.PrefixLengthBuilder;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import java.util.Arrays;
-import java.util.List;
-
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.*;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.*;
-
-public class SubInterfaceIpv4AddressCustomizerTest extends ListReaderCustomizerTest<Address, AddressKey, AddressBuilder>
-        implements Ipv4Translator {
-
-    private static final String IFC_CTX_NAME = "ifc-test-instance";
-    private static final String IF_NAME = "local0";
-    private static final int IF_INDEX = 1;
-    private static final String SUB_IF_NAME = "local0.1";
-    private static final String SUB_IF_2_NAME = "local0.2";
-    private static final long SUB_IF_ID = 1;
-    private static final int SUB_IF_INDEX = 11;
-    private static final int SUB_IF_2_INDEX = 12;
-    private static final InstanceIdentifier<Ipv4> IP4_IID =
-            InstanceIdentifier.create(InterfacesState.class).child(Interface.class, new InterfaceKey(IF_NAME))
-                    .augmentation(SubinterfaceStateAugmentation.class)
-                    .child(SubInterfaces.class).child(SubInterface.class, new SubInterfaceKey(SUB_IF_ID))
-                    .child(Ipv4.class);
-    private static final Ipv4AddressNoZone IP1 = new Ipv4AddressNoZone("10.1.1.1");
-    private static final Ipv4AddressNoZone IP2 = new Ipv4AddressNoZone("10.1.1.2");
-    private static final short PREFIX_LENGTH = 16;
-    private InstanceIdentifier<Address> ifaceOneAddressOneIdentifier;
-    private InstanceIdentifier<Address> ifaceTwoAddressOneIdentifier;
-    private CacheKeyFactory cacheKeyFactory;
-    private NamingContext interfaceContext;
-
-    public SubInterfaceIpv4AddressCustomizerTest() {
-        super(Address.class, Ipv4Builder.class);
-    }
-
-    private static InstanceIdentifier<Address> getId() {
-        return IP4_IID.child(Address.class);
-    }
-
-    private static InstanceIdentifier<Address> getId(final Ipv4AddressNoZone ip) {
-        return IP4_IID.child(Address.class, new AddressKey(ip));
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        interfaceContext = new NamingContext("generatedIfaceName", IFC_CTX_NAME);
-
-        ifaceOneAddressOneIdentifier = InstanceIdentifier.create(InterfacesState.class)
-                .child(Interface.class, new InterfaceKey(IF_NAME))
-                .augmentation(SubinterfaceStateAugmentation.class)
-                .child(SubInterfaces.class)
-                .child(SubInterface.class, new SubInterfaceKey(1L))
-                .child(Ipv4.class)
-                .child(Address.class, new AddressKey(new Ipv4AddressNoZone("192.168.2.1")));
-        ifaceTwoAddressOneIdentifier = InstanceIdentifier.create(InterfacesState.class)
-                .child(Interface.class, new InterfaceKey(IF_NAME))
-                .augmentation(SubinterfaceStateAugmentation.class)
-                .child(SubInterfaces.class)
-                .child(SubInterface.class, new SubInterfaceKey(2L))
-                .child(Ipv4.class)
-                .child(Address.class, new AddressKey(new Ipv4AddressNoZone("192.168.2.1")));
-
-        // to simulate complex key
-        cacheKeyFactory = new TypeAwareIdentifierCacheKeyFactory(IpAddressDetailsReplyDump.class,
-                ImmutableSet.of(SubInterface.class));
-
-        defineMapping(mappingContext, IF_NAME, IF_INDEX, IFC_CTX_NAME);
-        defineMapping(mappingContext, SUB_IF_NAME, SUB_IF_INDEX, IFC_CTX_NAME);
-        defineMapping(mappingContext, SUB_IF_2_NAME, SUB_IF_2_INDEX, IFC_CTX_NAME);
-    }
-
-    @Override
-    protected ListReaderCustomizer<Address, AddressKey, AddressBuilder> initCustomizer() {
-        return new SubInterfaceIpv4AddressCustomizer(api, interfaceContext);
-    }
-
-    @Test
-    public void testRead() throws ReadFailedException {
-        final AddressBuilder builder = mock(AddressBuilder.class);
-        when(api.ipAddressDump(any())).thenReturn(future(dump()));
-        getCustomizer().readCurrentAttributes(getId(IP2), builder, ctx);
-        verify(builder).setIp(IP2);
-        verify(builder).setSubnet(new PrefixLengthBuilder().setPrefixLength(PREFIX_LENGTH).build());
-    }
-
-    @Test(expected = ReadFailedException.class)
-    public void testReadFailed() throws ReadFailedException {
-        when(api.ipAddressDump(any())).thenReturn(failedFuture());
-        getCustomizer().readCurrentAttributes(getId(IP1), mock(AddressBuilder.class), ctx);
-    }
-
-    @Test
-    public void testGetAllIds() throws ReadFailedException {
-        when(api.ipAddressDump(any())).thenReturn(future(dump()));
-        final List<AddressKey> allIds = getCustomizer().getAllIds(getId(), ctx);
-        assertThat(allIds, hasSize(2));
-        assertThat(allIds, containsInAnyOrder(new AddressKey(IP1), new AddressKey(IP2)));
-    }
-
-    @Test(expected = ReadFailedException.class)
-    public void testGetAllIdsFailed() throws ReadFailedException {
-        when(api.ipAddressDump(any())).thenReturn(failedFuture());
-        getCustomizer().getAllIds(getId(), ctx);
-    }
-
-    @Test
-    public void testCachingScopeSpecificRequest() throws ReadFailedException {
-        fillCacheForTwoIfaces();
-        final AddressBuilder ifaceOneAddressBuilder = new AddressBuilder();
-        final AddressBuilder ifaceTwoAddressBuilder = new AddressBuilder();
-
-        getCustomizer().readCurrentAttributes(ifaceOneAddressOneIdentifier, ifaceOneAddressBuilder, ctx);
-        getCustomizer().readCurrentAttributes(ifaceTwoAddressOneIdentifier, ifaceTwoAddressBuilder, ctx);
-
-        // addresses have caching scope of parent interface, so returned address should have respective prefix lengths
-        assertEquals("192.168.2.1", ifaceOneAddressBuilder.getIp().getValue());
-        assertTrue(ifaceOneAddressBuilder.getSubnet() instanceof PrefixLength);
-        assertEquals(22, PrefixLength.class.cast(ifaceOneAddressBuilder.getSubnet()).getPrefixLength().intValue());
-
-        assertEquals("192.168.2.1", ifaceTwoAddressBuilder.getIp().getValue());
-        assertTrue(ifaceTwoAddressBuilder.getSubnet() instanceof PrefixLength);
-        assertEquals(23, PrefixLength.class.cast(ifaceTwoAddressBuilder.getSubnet()).getPrefixLength().intValue());
-    }
-
-    @Test
-    public void testCachingScopeGetAll() throws ReadFailedException {
-        fillCacheForFirstIfaceSecondEmpty();
-
-        final List<AddressKey> keysForIfaceOne = getCustomizer().getAllIds(ifaceOneAddressOneIdentifier, ctx);
-        Assert.assertThat(keysForIfaceOne, hasSize(1));
-        final AddressKey keyIfaceOne = keysForIfaceOne.get(0);
-        assertEquals("192.168.2.1", keyIfaceOne.getIp().getValue());
-
-        final List<AddressKey> keysForIfaceTwo = getCustomizer().getAllIds(ifaceTwoAddressOneIdentifier, ctx);
-        Assert.assertThat(keysForIfaceTwo, is(empty()));
-    }
-
-    private void fillCacheForTwoIfaces() {
-        IpAddressDetails detailIfaceOneAddressOne = new IpAddressDetails();
-        IpAddressDetails detailIfaceTwoAddressOne = new IpAddressDetails();
-        IpAddressDetailsReplyDump replyIfaceOne = new IpAddressDetailsReplyDump();
-        IpAddressDetailsReplyDump replyIfaceTwo = new IpAddressDetailsReplyDump();
-
-        replyIfaceOne.ipAddressDetails = Arrays.asList(detailIfaceOneAddressOne);
-        replyIfaceTwo.ipAddressDetails = Arrays.asList(detailIfaceTwoAddressOne);
-
-        detailIfaceOneAddressOne.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")));
-        detailIfaceOneAddressOne.prefixLength = 22;
-
-        detailIfaceTwoAddressOne.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")));
-        detailIfaceTwoAddressOne.prefixLength = 23;
-
-        cache.put(cacheKeyFactory.createKey(ifaceOneAddressOneIdentifier), replyIfaceOne);
-        cache.put(cacheKeyFactory.createKey(ifaceTwoAddressOneIdentifier), replyIfaceTwo);
-    }
-
-    private void fillCacheForFirstIfaceSecondEmpty() {
-        IpAddressDetails detailIfaceOneAddressOne = new IpAddressDetails();
-        IpAddressDetailsReplyDump replyIfaceOne = new IpAddressDetailsReplyDump();
-        replyIfaceOne.ipAddressDetails = Arrays.asList(detailIfaceOneAddressOne);
-
-        detailIfaceOneAddressOne.ip = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1")));
-        detailIfaceOneAddressOne.prefixLength = 22;
-
-        cache.put(cacheKeyFactory.createKey(ifaceOneAddressOneIdentifier), replyIfaceOne);
-        cache.put(cacheKeyFactory.createKey(ifaceTwoAddressOneIdentifier), new IpAddressDetailsReplyDump());
-    }
-
-    private IpAddressDetailsReplyDump dump() {
-        final IpAddressDetailsReplyDump reply = new IpAddressDetailsReplyDump();
-
-        final IpAddressDetails details1 = new IpAddressDetails();
-        details1.ip = new byte[]{10, 1, 1, 1};
-        details1.prefixLength = (byte) PREFIX_LENGTH;
-        reply.ipAddressDetails.add(details1);
-
-        final IpAddressDetails details2 = new IpAddressDetails();
-        details2.ip = new byte[]{10, 1, 1, 2};
-        details2.prefixLength = (byte) PREFIX_LENGTH;
-        reply.ipAddressDetails.add(details2);
-
-        return reply;
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizerTest.java
deleted file mode 100644
index 02fe52457..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v4/subinterface/SubInterfaceIpv4NeighbourCustomizerTest.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v4.subinterface;
-
-import io.fd.hc2vpp.common.test.read.ListReaderCustomizerTest;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.InterfaceChildNodeTest;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.SubinterfaceStateAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.SubInterfaces;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.Ipv4;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.Ipv4Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.NeighborBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip4.attributes.ipv4.NeighborKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import java.util.Arrays;
-
-import static org.junit.Assert.assertEquals;
-
-public class SubInterfaceIpv4NeighbourCustomizerTest extends ListReaderCustomizerTest<Neighbor, NeighborKey, NeighborBuilder>
-        implements InterfaceChildNodeTest {
-
-    private InstanceIdentifier<Neighbor> instanceIdentifier;
-
-    public SubInterfaceIpv4NeighbourCustomizerTest() {
-        super(Neighbor.class, Ipv4Builder.class);
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        instanceIdentifier = InstanceIdentifier.create(InterfacesState.class)
-                .child(Interface.class, new InterfaceKey(IFACE_NAME))
-                .augmentation(SubinterfaceStateAugmentation.class)
-                .child(SubInterfaces.class)
-                .child(SubInterface.class, new SubInterfaceKey((long) SUB_IFACE_ID))
-                .child(Ipv4.class)
-                .child(Neighbor.class, new NeighborKey(IPV4_TWO_ADDRESS));
-
-        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, INTERFACE_CONTEXT_NAME);
-        defineMapping(mappingContext, SUB_IFACE_NAME, SUB_IFACE_ID, INTERFACE_CONTEXT_NAME);
-        mockNeighborDump(api, dumpV4NeighborsSubIfaceOne(), v4Neighbors());
-    }
-
-    @Test
-    public void testGetAll() throws ReadFailedException {
-        verifyList(Arrays.asList(new NeighborKey(IPV4_ONE_ADDRESS), new NeighborKey(IPV4_TWO_ADDRESS)),
-                getCustomizer().getAllIds(instanceIdentifier, ctx));
-    }
-
-    @Test
-    public void testReadCurrent() throws ReadFailedException {
-        final NeighborBuilder neighborBuilder = new NeighborBuilder();
-        getCustomizer().readCurrentAttributes(instanceIdentifier, neighborBuilder, ctx);
-
-        assertEquals(MAC_TWO_ADDRESS, neighborBuilder.getLinkLayerAddress());
-        assertEquals(IPV4_TWO_ADDRESS, neighborBuilder.getIp());
-    }
-
-    @Override
-    protected ReaderCustomizer<Neighbor, NeighborBuilder> initCustomizer() {
-        return new SubInterfaceIpv4NeighbourCustomizer(api, INTERFACE_CONTEXT);
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6AddressCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6AddressCustomizerTest.java
deleted file mode 100644
index 487f56918..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6AddressCustomizerTest.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v6;
-
-import io.fd.hc2vpp.common.test.read.ListReaderCustomizerTest;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.InterfaceChildNodeTest;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface2;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv6Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.Address;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.AddressBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.AddressKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import java.util.Arrays;
-
-import static org.junit.Assert.assertEquals;
-
-public class Ipv6AddressCustomizerTest extends ListReaderCustomizerTest<Address, AddressKey, AddressBuilder>
-        implements InterfaceChildNodeTest {
-
-    private InstanceIdentifier<Address> instanceIdentifier;
-
-    public Ipv6AddressCustomizerTest() {
-        super(Address.class, Ipv6Builder.class);
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        instanceIdentifier = InstanceIdentifier.create(InterfacesState.class)
-                .child(Interface.class, new InterfaceKey(IFACE_2_NAME))
-                .augmentation(Interface2.class)
-                .child(Ipv6.class)
-                .child(Address.class, new AddressKey(IPV6_TWO_ADDRESS_COMPRESSED));
-        defineMapping(mappingContext, IFACE_2_NAME, IFACE_2_ID, INTERFACE_CONTEXT_NAME);
-        mockAddressDump(api, dumpV6AddressesIfaceTwo(), v6Addresses());
-    }
-
-    @Override
-    protected ReaderCustomizer<Address, AddressBuilder> initCustomizer() {
-        return new Ipv6AddressCustomizer(api, INTERFACE_CONTEXT);
-    }
-
-    @Test
-    public void testGetAll() throws ReadFailedException {
-        verifyList(Arrays.asList(
-                new AddressKey(IPV6_ONE_ADDRESS_COMPRESSED), new AddressKey(IPV6_TWO_ADDRESS_COMPRESSED)),
-                getCustomizer().getAllIds(instanceIdentifier, ctx));
-    }
-
-    @Test
-    public void testReadCurrent() throws ReadFailedException {
-        AddressBuilder builder = new AddressBuilder();
-        getCustomizer().readCurrentAttributes(instanceIdentifier, builder, ctx);
-
-        assertEquals(IPV6_TWO_ADDRESS_COMPRESSED, builder.getIp());
-        assertEquals(IPV6_TWO_PREFIX, builder.getPrefixLength().longValue());
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6NeighbourCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6NeighbourCustomizerTest.java
deleted file mode 100644
index 6f5a08abb..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/Ipv6NeighbourCustomizerTest.java
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v6;
-
-import io.fd.hc2vpp.common.test.read.ListReaderCustomizerTest;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.InterfaceChildNodeTest;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface2;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv6Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.NeighborBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.ipv6.NeighborKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import java.util.Arrays;
-
-import static org.junit.Assert.assertEquals;
-
-
-public class Ipv6NeighbourCustomizerTest extends ListReaderCustomizerTest<Neighbor, NeighborKey, NeighborBuilder>
-        implements InterfaceChildNodeTest {
-
-    private InstanceIdentifier<Neighbor> instanceIdentifier;
-
-    public Ipv6NeighbourCustomizerTest() {
-        super(Neighbor.class, Ipv6Builder.class);
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        instanceIdentifier = InstanceIdentifier.create(InterfacesState.class)
-                .child(Interface.class, new InterfaceKey(IFACE_NAME))
-                .augmentation(Interface2.class)
-                .child(Ipv6.class)
-                .child(Neighbor.class, new NeighborKey(IPV6_ONE_ADDRESS_COMPRESSED));
-        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, INTERFACE_CONTEXT_NAME);
-        mockNeighborDump(api, dumpV6NeighborsIfaceOne(), v6Neighbors());
-    }
-
-    @Test
-    public void testGetAll() throws ReadFailedException {
-        verifyList(Arrays.asList(
-                new NeighborKey(IPV6_ONE_ADDRESS_COMPRESSED),
-                new NeighborKey(IPV6_TWO_ADDRESS_COMPRESSED)),
-                getCustomizer().getAllIds(instanceIdentifier, ctx));
-    }
-
-    @Test
-    public void readCurrent() throws ReadFailedException {
-        final NeighborBuilder builder = new NeighborBuilder();
-        getCustomizer().readCurrentAttributes(instanceIdentifier, builder, ctx);
-
-        assertEquals(IPV6_ONE_ADDRESS_COMPRESSED, builder.getIp());
-        assertEquals(MAC_THREE_ADDRESS, builder.getLinkLayerAddress());
-    }
-
-    @Override
-    protected ReaderCustomizer<Neighbor, NeighborBuilder> initCustomizer() {
-        return new Ipv6NeighbourCustomizer(api, INTERFACE_CONTEXT);
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/nd/NdProxyCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/nd/NdProxyCustomizerTest.java
deleted file mode 100644
index 0db4c95fd..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/nd/NdProxyCustomizerTest.java
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v6.nd;
-
-import static io.fd.hc2vpp.v3po.interfacesstate.ip.v6.nd.NdProxyCustomizer.getCfgId;
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.containsInAnyOrder;
-import static org.junit.Assert.assertEquals;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Mockito.when;
-
-import io.fd.hc2vpp.common.test.read.InitializingListReaderCustomizerTest;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
-import io.fd.vpp.jvpp.core.dto.Ip6NdProxyDetails;
-import io.fd.vpp.jvpp.core.dto.Ip6NdProxyDetailsReplyDump;
-import java.util.List;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.Interface2;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces.state._interface.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.NdProxyIp6StateAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces.state._interface.ipv6.NdProxies;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces.state._interface.ipv6.NdProxiesBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces.state._interface.ipv6.nd.proxies.NdProxy;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces.state._interface.ipv6.nd.proxies.NdProxyBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces.state._interface.ipv6.nd.proxies.NdProxyKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public class NdProxyCustomizerTest extends InitializingListReaderCustomizerTest<NdProxy, NdProxyKey, NdProxyBuilder> {
-    private static final String IF1_NAME = "eth1";
-    private static final int IF1_INDEX = 1;
-    private static final String IF2_NAME = "eth2";
-    private static final int IF2_INDEX = 2;
-    private static final String IFACE_CTX_NAME = "ifc-test-instance";
-
-    public NdProxyCustomizerTest() {
-        super(NdProxy.class, NdProxiesBuilder.class);
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        defineMapping(mappingContext, IF1_NAME, IF1_INDEX, IFACE_CTX_NAME);
-        defineMapping(mappingContext, IF2_NAME, IF2_INDEX, IFACE_CTX_NAME);
-        final Ip6NdProxyDetailsReplyDump reply = new Ip6NdProxyDetailsReplyDump();
-        final Ip6NdProxyDetails proxy1 = new Ip6NdProxyDetails();
-        proxy1.swIfIndex = IF1_INDEX;
-        proxy1.address = new byte[] {0x20, 0x01, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x01};
-        final Ip6NdProxyDetails proxy2 = new Ip6NdProxyDetails();
-        proxy2.swIfIndex = IF1_INDEX;
-        proxy2.address = new byte[] {0x20, 0x01, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x02};
-        final Ip6NdProxyDetails proxy3 = new Ip6NdProxyDetails();
-        proxy3.swIfIndex = IF2_INDEX;
-        proxy3.address = new byte[] {0x20, 0x01, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x03};
-        reply.ip6NdProxyDetails.add(proxy1);
-        reply.ip6NdProxyDetails.add(proxy2);
-        reply.ip6NdProxyDetails.add(proxy3);
-        when(api.ip6NdProxyDump(any())).thenReturn(future(reply));
-    }
-
-    @Override
-    protected ReaderCustomizer<NdProxy, NdProxyBuilder> initCustomizer() {
-        return new NdProxyCustomizer(api, new NamingContext("ifacePrefix", IFACE_CTX_NAME));
-    }
-
-    @Test
-    public void readCurrent() throws ReadFailedException {
-        final NdProxyBuilder builder = new NdProxyBuilder();
-        final Ipv6AddressNoZone address = new Ipv6AddressNoZone("2001::1");
-        getCustomizer().readCurrentAttributes(getId(IF1_NAME, address), builder, ctx);
-        assertEquals(builder.getAddress(), address);
-    }
-
-    @Test
-    public void testGetAllInterface1() throws ReadFailedException {
-        final List<NdProxyKey> allIds = getCustomizer().getAllIds(getProxiesId(IF1_NAME).child(NdProxy.class), ctx);
-        assertThat(allIds, containsInAnyOrder(
-            new NdProxyKey(new Ipv6AddressNoZone("2001::1")),
-            new NdProxyKey(new Ipv6AddressNoZone("2001::2"))
-        ));
-    }
-
-    @Test
-    public void testGetAllInterface2() throws ReadFailedException {
-        final List<NdProxyKey> allIds = getCustomizer().getAllIds(getProxiesId(IF2_NAME).child(NdProxy.class), ctx);
-        assertThat(allIds, containsInAnyOrder(new NdProxyKey(new Ipv6AddressNoZone("2001::3"))));
-    }
-
-    @Test
-    public void testInit() {
-        final Ipv6AddressNoZone address = new Ipv6AddressNoZone("2001::1");
-        final InstanceIdentifier<NdProxy> id = getId(IF1_NAME, address);
-        invokeInitTest(
-            id,
-            new NdProxyBuilder().setAddress(address).build(),
-            getCfgId(id),
-            new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.nd.proxy.rev170315.interfaces._interface.ipv6.nd.proxies.NdProxyBuilder()
-                .setAddress(address).build()
-        );
-    }
-
-    private InstanceIdentifier<NdProxy> getId(final String ifName, final Ipv6AddressNoZone address) {
-        return getProxiesId(ifName).child(NdProxy.class, new NdProxyKey(address));
-    }
-
-    private InstanceIdentifier<NdProxies> getProxiesId(final String ifName) {
-        return InstanceIdentifier.create(InterfacesState.class).child(Interface.class, new InterfaceKey(ifName))
-            .augmentation(Interface2.class).child(Ipv6.class).augmentation(NdProxyIp6StateAugmentation.class)
-            .child(NdProxies.class);
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/subinterface/SubInterfaceIpv6AddressCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/subinterface/SubInterfaceIpv6AddressCustomizerTest.java
deleted file mode 100644
index 51d9f603f..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/subinterface/SubInterfaceIpv6AddressCustomizerTest.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v6.subinterface;
-
-import io.fd.hc2vpp.common.test.read.ListReaderCustomizerTest;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.InterfaceChildNodeTest;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.SubinterfaceStateAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.SubInterfaces;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.Ipv6Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.Address;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.AddressBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.AddressKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import java.util.Arrays;
-
-public class SubInterfaceIpv6AddressCustomizerTest extends ListReaderCustomizerTest<Address, AddressKey, AddressBuilder>
-        implements InterfaceChildNodeTest {
-
-    private InstanceIdentifier<Address> instanceIdentifier;
-
-    public SubInterfaceIpv6AddressCustomizerTest() {
-        super(Address.class, Ipv6Builder.class);
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        instanceIdentifier = InstanceIdentifier.create(InterfacesState.class)
-                .child(Interface.class, new InterfaceKey(IFACE_NAME))
-                .augmentation(SubinterfaceStateAugmentation.class)
-                .child(SubInterfaces.class)
-                .child(SubInterface.class, new SubInterfaceKey((long) SUB_IFACE_ID))
-                .child(Ipv6.class)
-                .child(Address.class, new AddressKey(IPV6_TWO_ADDRESS_COMPRESSED));
-
-        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, INTERFACE_CONTEXT_NAME);
-        defineMapping(mappingContext, SUB_IFACE_NAME, SUB_IFACE_ID, INTERFACE_CONTEXT_NAME);
-        mockAddressDump(api, dumpV6AddressesSubIfaceOne(), v6Addresses());
-    }
-
-    @Test
-    public void testGetAll() throws ReadFailedException {
-        verifyList(Arrays.asList(
-                new AddressKey(IPV6_ONE_ADDRESS_COMPRESSED), new AddressKey(IPV6_TWO_ADDRESS_COMPRESSED)),
-                getCustomizer().getAllIds(instanceIdentifier, ctx));
-    }
-
-    @Override
-    protected ReaderCustomizer<Address, AddressBuilder> initCustomizer() {
-        return new SubInterfaceIpv6AddressCustomizer(api, INTERFACE_CONTEXT);
-    }
-}
\ No newline at end of file
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/subinterface/SubInterfaceIpv6NeighbourCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/subinterface/SubInterfaceIpv6NeighbourCustomizerTest.java
deleted file mode 100644
index 24fd17eb8..000000000
--- a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/interfacesstate/ip/v6/subinterface/SubInterfaceIpv6NeighbourCustomizerTest.java
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package io.fd.hc2vpp.v3po.interfacesstate.ip.v6.subinterface;
-
-import io.fd.hc2vpp.common.test.read.ListReaderCustomizerTest;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.InterfaceChildNodeTest;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
-import org.junit.Test;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.SubinterfaceStateAugmentation;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.SubInterfaces;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.interfaces.state._interface.sub.interfaces.SubInterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.Ipv6;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.Ipv6Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.Neighbor;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.NeighborBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.vlan.rev161214.sub._interface.ip6.attributes.ipv6.NeighborKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-import java.util.Arrays;
-
-import static org.junit.Assert.assertEquals;
-
-public class SubInterfaceIpv6NeighbourCustomizerTest extends ListReaderCustomizerTest<Neighbor, NeighborKey, NeighborBuilder>
-        implements InterfaceChildNodeTest {
-
-    private InstanceIdentifier<Neighbor> instanceIdentifier;
-
-    public SubInterfaceIpv6NeighbourCustomizerTest() {
-        super(Neighbor.class, Ipv6Builder.class);
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        instanceIdentifier = InstanceIdentifier.create(InterfacesState.class)
-                .child(Interface.class, new InterfaceKey(IFACE_2_NAME))
-                .augmentation(SubinterfaceStateAugmentation.class)
-                .child(SubInterfaces.class)
-                .child(SubInterface.class, new SubInterfaceKey((long) SUB_IFACE_2_ID))
-                .child(Ipv6.class)
-                .child(Neighbor.class, new NeighborKey(IPV6_TWO_ADDRESS_COMPRESSED));
-        defineMapping(mappingContext, IFACE_2_NAME, IFACE_2_ID, INTERFACE_CONTEXT_NAME);
-        defineMapping(mappingContext, SUB_IFACE_2_NAME, SUB_IFACE_2_ID, INTERFACE_CONTEXT_NAME);
-        mockNeighborDump(api, dumpV6NeighborsSubIfaceTwo(), v6Neighbors());
-    }
-
-    @Test
-    public void testGetAll() throws ReadFailedException {
-        verifyList(Arrays.asList(
-                new NeighborKey(IPV6_ONE_ADDRESS_COMPRESSED),
-                new NeighborKey(IPV6_TWO_ADDRESS_COMPRESSED)),
-                getCustomizer().getAllIds(instanceIdentifier, ctx));
-    }
-
-    @Test
-    public void readCurrent() throws ReadFailedException {
-        NeighborBuilder builder = new NeighborBuilder();
-        getCustomizer().readCurrentAttributes(instanceIdentifier, builder, ctx);
-
-        assertEquals(IPV6_TWO_ADDRESS_COMPRESSED, builder.getIp());
-        assertEquals(MAC_FOUR_ADDRESS, builder.getLinkLayerAddress());
-    }
-
-    @Override
-    protected ReaderCustomizer<Neighbor, NeighborBuilder> initCustomizer() {
-        return new SubInterfaceIpv6NeighbourCustomizer(api, INTERFACE_CONTEXT);
-    }
-}
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