nat: deal with flows instead of sessions

[vpp.git] / src / vnet / buffer.h

diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index bdb5892..aae9996 100644 (file)
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -458,7 +458,8 @@ typedef struct
   struct
   {
     u32 arc_next;
-    u32 unused;
+    /* cached session index from previous node */
+    u32 cached_session_index;
   } nat;
 
   union