X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fmpls%2Fmpls_types.h;h=f1c3191e00cff60fc33e0365b49a927224f3a42c;hb=refs%2Fchanges%2F82%2F6882%2F2;hp=d7c629df832fa745b3272222e9876728227af80f;hpb=7cd468a3d7dee7d6c92f69a0bb7061ae208ec727;p=vpp.git

diff --git a/src/vnet/mpls/mpls_types.h b/src/vnet/mpls/mpls_types.h
index d7c629df832..f1c3191e00c 100644
--- a/src/vnet/mpls/mpls_types.h
+++ b/src/vnet/mpls/mpls_types.h
@@ -1,3 +1,17 @@
+/*
+ * 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.
+ */
 #ifndef __MPLS_TYPES_H__
 #define __MPLS_TYPES_H__
 
@@ -16,6 +30,7 @@
 #define MPLS_IETF_IMPLICIT_NULL_LABEL        0x00003
 #define MPLS_IETF_ELI_LABEL                  0x00007
 #define MPLS_IETF_GAL_LABEL                  0x0000D
+#define MPLS_IETF_ENTROPY_LABEL              0x0000E
 
 #define MPLS_IETF_IPV4_EXPLICIT_NULL_STRING          "ip4-explicit-null"
 #define MPLS_IETF_IPV4_EXPLICIT_NULL_BRIEF_STRING    "e-nul"
@@ -36,4 +51,10 @@
     (((_lbl) > MPLS_IETF_MIN_UNRES_LABEL) &&	\
      ((_lbl) <= MPLS_IETF_MAX_UNRES_LABEL))
 
+/**
+ * The top bit of the index, which is the result of the MPLS lookup
+ * is used to determine if the DPO is a load-balance or a replicate
+ */
+#define MPLS_IS_REPLICATE 0x80000000
+
 #endif