ldpd: adapt the code for Quagga

[mirror_frr.git] / lib / mpls.h

diff --git a/lib/mpls.h b/lib/mpls.h
index 8889868970f58bfab1808276767804c9da862b2e..5a67b915d1988aa9a9f7ce0ed326c83556d47ec6 100644 (file)
--- a/lib/mpls.h
+++ b/lib/mpls.h
@@ -169,4 +169,13 @@ label2str (mpls_label_t label, char *buf, int len)
   return(buf);
 }
 
+/* constants used by ldpd */
+#define MPLS_LABEL_IPV4NULL    0               /* IPv4 Explicit NULL Label */
+#define MPLS_LABEL_RTALERT     1               /* Router Alert Label       */
+#define MPLS_LABEL_IPV6NULL    2               /* IPv6 Explicit NULL Label */
+#define MPLS_LABEL_IMPLNULL    3               /* Implicit NULL Label      */
+/*      MPLS_LABEL_RESERVED    4-15 */         /* Values 4-15 are reserved */
+#define MPLS_LABEL_RESERVED_MAX 15
+#define MPLS_LABEL_MAX         ((1 << 20) - 1)
+
 #endif