fib: add invalid source type and fix debug log

[vpp.git] / src / vnet / fib / fib_entry.h

diff --git a/src/vnet/fib/fib_entry.h b/src/vnet/fib/fib_entry.h
index 70c6621..8bd87e9 100644 (file)
--- a/src/vnet/fib/fib_entry.h
+++ b/src/vnet/fib/fib_entry.h
@@ -27,6 +27,12 @@
  * The lower the value the higher the priority
  */
 typedef enum fib_source_t_ {
+    /**
+     * An invalid source
+     * This is not a real source, so don't use it to source a prefix.
+     * It exists here to provide a value for inexistant/uninitialized source
+     */
+    FIB_SOURCE_INVALID = 0,
     /**
      * Marker. Add new values after this one.
      */
@@ -156,6 +162,7 @@ STATIC_ASSERT (sizeof(fib_source_t) == 1,
 #define FIB_SOURCE_MAX (FIB_SOURCE_LAST+1)
 
 #define FIB_SOURCES {                                  \
+    [FIB_SOURCE_INVALID] = "invalid",                  \
     [FIB_SOURCE_SPECIAL] = "special",                  \
     [FIB_SOURCE_INTERFACE] = "interface",              \
     [FIB_SOURCE_PROXY] = "proxy",                       \