diff --git a/models/openconfig/src/main/yang/mpls/openconfig-mpls-types.yang b/models/openconfig/src/main/yang/mpls/openconfig-mpls-types.yang
new file mode 100644
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+++ b/models/openconfig/src/main/yang/mpls/openconfig-mpls-types.yang
@@ -0,0 +1,395 @@
+module openconfig-mpls-types {
+
+  yang-version "1";
+
+  // namespace
+  namespace "http://openconfig.net/yang/mpls-types";
+
+  prefix "oc-mpls-types";
+
+  import openconfig-extensions { prefix oc-ext; }
+
+  // meta
+  organization "OpenConfig working group";
+
+  contact
+    "OpenConfig working group
+    netopenconfig@googlegroups.com";
+
+  description
+    "General types for MPLS / TE data model";
+
+  oc-ext:openconfig-version "2.4.0";
+
+  revision "2017-06-21" {
+    description
+      "Add TC bits typedef.";
+    reference "2.4.0";
+  }
+
+  revision "2017-03-22" {
+    description
+      "Add RSVP calculated-absolute-subscription-bw";
+    reference "2.3.0";
+  }
+
+  revision "2017-01-26" {
+    description
+      "Add RSVP Tspec, clarify units for RSVP, remove unused LDP";
+    reference "2.2.0";
+  }
+
+  revision "2016-12-15" {
+    description
+      "Add additional MPLS parameters";
+    reference "2.1.0";
+  }
+
+  revision "2016-09-01" {
+    description
+      "Revisions based on implementation feedback";
+    reference "2.0.0";
+  }
+
+  revision "2016-08-08" {
+    description
+      "Public release of MPLS models";
+    reference "1.0.1";
+  }
+
+  // identity statements
+
+  identity PATH_COMPUTATION_METHOD {
+    description
+     "base identity for supported path computation
+      mechanisms";
+  }
+
+  identity LOCALLY_COMPUTED {
+    base PATH_COMPUTATION_METHOD;
+    description
+      "indicates a constrained-path LSP in which the
+      path is computed by the local LER";
+  }
+
+  identity EXTERNALLY_QUERIED {
+    base PATH_COMPUTATION_METHOD;
+    description
+     "Constrained-path LSP in which the path is
+      obtained by querying an external source, such as a PCE server.
+      In the case that an LSP is defined to be externally queried, it may
+      also have associated explicit definitions (which are provided to the
+      external source to aid computation); and the path that is returned by
+      the external source is not required to provide a wholly resolved
+      path back to the originating system - that is to say, some local
+      computation may also be required";
+  }
+
+  identity EXPLICITLY_DEFINED {
+    base PATH_COMPUTATION_METHOD;
+    description
+     "constrained-path LSP in which the path is
+      explicitly specified as a collection of strict or/and loose
+      hops";
+  }
+
+
+  // using identities rather than enum types to simplify adding new
+  // signaling protocols as they are introduced and supported
+  identity PATH_SETUP_PROTOCOL {
+    description
+      "base identity for supported MPLS signaling
+      protocols";
+  }
+
+  identity PATH_SETUP_RSVP {
+    base PATH_SETUP_PROTOCOL;
+    description
+      "RSVP-TE signaling protocol";
+  }
+
+  identity PATH_SETUP_SR {
+    base PATH_SETUP_PROTOCOL;
+    description
+      "Segment routing";
+  }
+
+  identity PATH_SETUP_LDP {
+    base PATH_SETUP_PROTOCOL;
+    description
+      "LDP - RFC 5036";
+  }
+
+
+  identity PROTECTION_TYPE {
+    description
+      "base identity for protection type";
+  }
+
+  identity UNPROTECTED {
+    base PROTECTION_TYPE;
+    description
+      "no protection is desired";
+  }
+
+  identity LINK_PROTECTION_REQUIRED {
+    base PROTECTION_TYPE;
+    description
+      "link protection is desired";
+  }
+
+  identity LINK_NODE_PROTECTION_REQUESTED {
+    base PROTECTION_TYPE;
+    description
+      "node and link protection are both desired";
+  }
+
+  identity LSP_ROLE {
+    description
+      "Base identity for describing the role of
+       label switched path at the current node";
+  }
+
+  identity INGRESS {
+    base LSP_ROLE;
+    description
+      "Label switched path is an ingress (headend)
+       LSP";
+  }
+
+  identity EGRESS {
+    base LSP_ROLE;
+    description
+      "Label switched path is an egress (tailend)
+       LSP";
+  }
+
+  identity TRANSIT {
+    base LSP_ROLE;
+    description
+      "Label switched path is a transit LSP";
+  }
+
+
+  identity TUNNEL_TYPE {
+    description
+      "Base identity from which specific tunnel types are
+      derived.";
+  }
+
+  identity P2P {
+    base TUNNEL_TYPE;
+    description
+      "TE point-to-point tunnel type.";
+  }
+
+  identity P2MP {
+    base TUNNEL_TYPE;
+    description
+      "TE point-to-multipoint tunnel type.";
+  }
+
+
+  identity LSP_OPER_STATUS {
+    description
+      "Base identity for LSP operational status";
+  }
+
+  identity DOWN {
+    base LSP_OPER_STATUS;
+    description
+      "LSP is operationally down or out of service";
+  }
+
+  identity UP {
+    base LSP_OPER_STATUS;
+    description
+      "LSP is operationally active and available
+       for traffic.";
+  }
+
+  identity TUNNEL_ADMIN_STATUS {
+    description
+      "Base identity for tunnel administrative status";
+  }
+
+  identity ADMIN_DOWN {
+    base TUNNEL_ADMIN_STATUS;
+    description
+      "LSP is administratively down";
+  }
+
+  identity ADMIN_UP {
+    base TUNNEL_ADMIN_STATUS;
+    description
+      "LSP is administratively up";
+  }
+
+ identity NULL_LABEL_TYPE {
+    description
+      "Base identity from which specific null-label types are
+      derived.";
+  }
+
+  identity EXPLICIT {
+    base NULL_LABEL_TYPE;
+    description
+      "Explicit null label is used.";
+  }
+
+  identity IMPLICIT {
+    base NULL_LABEL_TYPE;
+    description
+      "Implicit null label is used.";
+  }
+
+  identity LSP_METRIC_TYPE {
+    description
+      "Base identity for types of LSP metric specification";
+  }
+
+  identity LSP_METRIC_RELATIVE {
+    base LSP_METRIC_TYPE;
+    description
+      "The metric specified for the LSPs to which this identity refers
+      is specified as a relative value to the IGP metric cost to the
+      LSP's tail-end.";
+  }
+
+  identity LSP_METRIC_ABSOLUTE {
+    base LSP_METRIC_TYPE;
+    description
+      "The metric specified for the LSPs to which this identity refers
+      is specified as an absolute value";
+  }
+
+  identity LSP_METRIC_INHERITED {
+    base LSP_METRIC_TYPE;
+    description
+      "The metric for for the LSPs to which this identity refers is
+      not specified explicitly - but rather inherited from the IGP
+      cost directly";
+  }
+
+  // typedef statements
+  typedef mpls-label {
+    type union {
+      type uint32 {
+        range 16..1048575;
+      }
+      type enumeration {
+        enum IPV4_EXPLICIT_NULL {
+          value 0;
+          description
+            "valid at the bottom of the label stack,
+            indicates that stack must be popped and packet forwarded
+            based on IPv4 header";
+        }
+        enum ROUTER_ALERT {
+          value 1;
+          description
+            "allowed anywhere in the label stack except
+            the bottom, local router delivers packet to the local CPU
+            when this label is at the top of the stack";
+        }
+        enum IPV6_EXPLICIT_NULL {
+          value 2;
+          description
+            "valid at the bottom of the label stack,
+            indicates that stack must be popped and packet forwarded
+            based on IPv6 header";
+        }
+        enum IMPLICIT_NULL {
+          value 3;
+          description
+            "assigned by local LSR but not carried in
+            packets";
+        }
+        enum ENTROPY_LABEL_INDICATOR {
+          value 7;
+          description
+            "Entropy label indicator, to allow an LSR
+            to distinguish between entropy label and applicaiton
+            labels RFC 6790";
+        }
+        enum NO_LABEL {
+          description
+            "This value is utilised to indicate that the packet that
+            is forwarded by the local system does not have an MPLS
+            header applied to it. Typically, this is used at the
+            egress of an LSP";
+        }
+      }
+    }
+    description
+      "type for MPLS label value encoding";
+    reference "RFC 3032 - MPLS Label Stack Encoding";
+  }
+
+  typedef tunnel-type {
+    type enumeration {
+      enum P2P {
+        description
+          "point-to-point label-switched-path";
+      }
+      enum P2MP {
+        description
+          "point-to-multipoint label-switched-path";
+      }
+      enum MP2MP {
+        description
+          "multipoint-to-multipoint label-switched-path";
+      }
+    }
+    description
+      "defines the tunnel type for the LSP";
+    reference
+      "RFC 6388 - Label Distribution Protocol Extensions for
+      Point-to-Multipoint and Multipoint-to-Multipoint Label Switched
+      Paths
+      RFC 4875 - Extensions to  Resource Reservation Protocol
+      - Traffic Engineering (RSVP-TE) for Point-to-Multipoint TE
+      Label Switched Paths (LSPs)";
+  }
+
+  typedef bandwidth-kbps {
+    type uint64;
+    units "Kbps";
+    description
+      "Bandwidth values expressed in kilobits per second";
+  }
+
+  typedef bandwidth-mbps {
+    type uint64;
+    units "Mbps";
+    description
+      "Bandwidth values expressed in megabits per second";
+  }
+
+  typedef bandwidth-gbps {
+    type uint64;
+    units "Gbps";
+    description
+      "Bandwidth values expressed in gigabits per second";
+  }
+
+  typedef mpls-tc {
+    type uint8 {
+      range "0..7";
+    }
+    description
+      "Values of the MPLS Traffic Class (formerly known as
+      Experimental, EXP) bits";
+  }
+
+  // grouping statements
+
+  // data definition statements
+
+  // augment statements
+
+  // rpc statements
+
+  // notification statements
+
+}