1 files changed, 25 insertions, 0 deletions
diff --git a/nest/attrs.h b/nest/attrs.h
index d88a73f3..4dfc3eff 100644
--- a/nest/attrs.h
+++ b/nest/attrs.h
@@ -220,4 +220,29 @@ struct adata *lc_set_sort(struct linpool *pool, const struct adata *src);
 
 void ec_set_sort_x(struct adata *set); /* Sort in place */
 
+/* Tunnel Encapsulation TLV types */
+#define TLV_TUNNEL_TYPE 0x00	/* Reserved. Used internally only. */
+#define TLV_ENCAPSULATION 0x01
+#define TLV_COLOR 0x04
+#define TLV_TUNNEL_ENDPOINT 0x06
+#define TLV_UDP_DEST_PORT 0x08
+
+/* Tunnel Encapsulation TLV */
+struct tlv {
+  int type;
+  union {
+    struct {
+      int type;
+      int length;
+      void *data;
+    } tunnel_encap;
+    struct {
+      u32 asn;
+      ip_addr ip;
+    } tunnel_endpoint;
+    u32 color;
+    u16 udp_dest_port;
+  } u;
+};
+
 #endif