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-rw-r--r--src/vnet/buffer.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index e774a084436..7567b875248 100644
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -126,8 +126,14 @@ typedef struct
protocol and ports. */
u32 flow_hash;
- /* next protocol */
- u32 save_protocol;
+ union
+ {
+ /* next protocol */
+ u32 save_protocol;
+
+ /* Hint for transport protocols */
+ u32 fib_index;
+ };
/* Rewrite length */
u32 save_rewrite_length;