isisd: Add support for RFC6119 (IPv6 TE in IS-IS)

[mirror_frr.git] / isisd / isis_mt.h

diff --git a/isisd/isis_mt.h b/isisd/isis_mt.h
index fd9ee133ca15017f7c88df026dae4506bb3b5139..2952a2f171b8355ced7b44bd317b0c927d41f35f 100644 (file)
--- a/isisd/isis_mt.h
+++ b/isisd/isis_mt.h
@@ -33,6 +33,8 @@
 #define ISIS_MT_IPV6_MULTICAST 4
 #define ISIS_MT_IPV6_MGMT      5
 #define ISIS_MT_IPV6_DSTSRC    3996 /* FIXME: IANA */
+/* Use first Reserved Flag to indicate that there is no MT Topology active */
+#define ISIS_MT_DISABLE        4096
 
 #define ISIS_MT_NAMES                                                          \
        "<ipv4-unicast"                                                        \