1 files changed, 39 insertions, 0 deletions
diff --git a/vpp/vnet/vnet/mpls/mpls_types.h b/vpp/vnet/vnet/mpls/mpls_types.h
new file mode 100644
index 00000000..d7c629df
--- /dev/null
+++ b/vpp/vnet/vnet/mpls/mpls_types.h
@@ -0,0 +1,39 @@
+#ifndef __MPLS_TYPES_H__
+#define __MPLS_TYPES_H__
+
+#define MPLS_IETF_MIN_LABEL                  0x00000
+#define MPLS_IETF_MAX_LABEL                  0xfffff
+
+#define MPLS_IETF_MIN_RESERVED_LABEL         0x00000
+#define MPLS_IETF_MAX_RESERVED_LABEL         0x0000f
+
+#define MPLS_IETF_MIN_UNRES_LABEL            0x00010
+#define MPLS_IETF_MAX_UNRES_LABEL            0xfffff
+
+#define MPLS_IETF_IPV4_EXPLICIT_NULL_LABEL   0x00000
+#define MPLS_IETF_ROUTER_ALERT_LABEL         0x00001
+#define MPLS_IETF_IPV6_EXPLICIT_NULL_LABEL   0x00002
+#define MPLS_IETF_IMPLICIT_NULL_LABEL        0x00003
+#define MPLS_IETF_ELI_LABEL                  0x00007
+#define MPLS_IETF_GAL_LABEL                  0x0000D
+
+#define MPLS_IETF_IPV4_EXPLICIT_NULL_STRING          "ip4-explicit-null"
+#define MPLS_IETF_IPV4_EXPLICIT_NULL_BRIEF_STRING    "e-nul"
+#define MPLS_IETF_IMPLICIT_NULL_STRING               "implicit-null"
+#define MPLS_IETF_IMPLICIT_NULL_BRIEF_STRING         "i-nul"
+#define MPLS_IETF_ROUTER_ALERT_STRING                "router-alert"
+#define MPLS_IETF_ROUTER_ALERT_BRIEF_STRING          "r-alt"
+#define MPLS_IETF_IPV6_EXPLICIT_NULL_STRING          "ipv6-explicit-null"
+#define MPLS_IETF_IPV6_EXPLICIT_NULL_BRIEF_STRING    "v6enl"
+#define MPLS_IETF_ELI_STRING                         "entropy-label-indicator"
+#define MPLS_IETF_ELI_BRIEF_STRING                   "eli"
+#define MPLS_IETF_GAL_STRING                         "gal"
+#define MPLS_IETF_GAL_BRIEF_STRING                   "gal"
+
+#define MPLS_LABEL_INVALID (MPLS_IETF_MAX_LABEL+1)
+
+#define MPLS_LABEL_IS_REAL(_lbl) \
+    (((_lbl) > MPLS_IETF_MIN_UNRES_LABEL) &&	\
+     ((_lbl) <= MPLS_IETF_MAX_UNRES_LABEL))
+
+#endif