BIER; bi-dir to/from underlay

[vpp.git] / src / vnet / bier / bier_hdr_inlines.h

diff --git a/src/vnet/bier/bier_hdr_inlines.h b/src/vnet/bier/bier_hdr_inlines.h
index 4437dc8..d58926e 100644 (file)
--- a/src/vnet/bier/bier_hdr_inlines.h
+++ b/src/vnet/bier/bier_hdr_inlines.h
@@ -26,6 +26,11 @@
 #include <vnet/bier/bier_bit_string.h>
 #include <vnet/ip/ip6_packet.h>
 
+/**
+ * Special Value of the BIER RX interface
+ */
+#define BIER_RX_ITF (~0 - 1)
+
 /**
  * Mask and shift values for the fields incorporated
  * into the header's first word