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-rw-r--r--src/vnet/buffer.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index 2b3152fbcd6..09abedd5e74 100644
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -417,7 +417,9 @@ typedef struct
};
} vnet_buffer_opaque_t;
-#define VNET_REWRITE_TOTAL_BYTES (VLIB_BUFFER_PRE_DATA_SIZE)
+#define VNET_REWRITE_TOTAL_BYTES 128
+STATIC_ASSERT (VNET_REWRITE_TOTAL_BYTES <= VLIB_BUFFER_PRE_DATA_SIZE,
+ "VNET_REWRITE_TOTAL_BYTES too big");
STATIC_ASSERT (STRUCT_SIZE_OF (vnet_buffer_opaque_t, ip.save_rewrite_length)
== STRUCT_SIZE_OF (vnet_buffer_opaque_t,