session: allow listen in any fib if default namespace

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: If0712f01bdd6f2fc892bcbe4e2cee28affd02520
diff --git a/src/vnet/session/session_lookup.h b/src/vnet/session/session_lookup.h
index 4e80566..c1037df 100644
--- a/src/vnet/session/session_lookup.h
+++ b/src/vnet/session/session_lookup.h
@@ -92,6 +92,7 @@
 							     u8 proto,
 							     u8 is_ip4);
 u32 session_lookup_get_index_for_fib (u32 fib_proto, u32 fib_index);
+u32 session_lookup_get_or_alloc_index_for_fib (u32 fib_proto, u32 fib_index);
 
 void session_lookup_show_table_entries (vlib_main_t * vm,
 					session_table_t * table, u8 type,