FIB table add/delete API

part 2;
  - this adds the code to create an IP and MPLS table via the API.
  - but the enforcement that the table must be created before it is used is still missing, this is so that CSIT can pass.

Change-Id: Id124d884ade6cb7da947225200e3bb193454c555
Signed-off-by: Neale Ranns <nranns@cisco.com>
diff --git a/src/vnet/fib/ip6_fib.h b/src/vnet/fib/ip6_fib.h
index aad8305..9728eec 100644
--- a/src/vnet/fib/ip6_fib.h
+++ b/src/vnet/fib/ip6_fib.h
@@ -144,8 +144,9 @@
  * \returns A pointer to the retrieved or created fib.
  *
  */
-extern u32 ip6_fib_table_find_or_create_and_lock(u32 table_id);
-extern u32 ip6_fib_table_create_and_lock(void);
+extern u32 ip6_fib_table_find_or_create_and_lock(u32 table_id,
+                                                 fib_source_t src);
+extern u32 ip6_fib_table_create_and_lock(fib_source_t src);
 
 static inline ip6_fib_t *
 ip6_fib_get (fib_node_index_t index)