--- openflow-2014-11-12-2.h	2015-07-23 09:54:18.040479398 -0700
+++ openflow-2014-11-12-3.h	2015-07-23 09:54:18.048479399 -0700
@@ -2964,10 +2964,10 @@
     uint8_t type;                 /* One of OFPGT_*. */
     uint8_t pad;                  /* Pad to 64 bits. */
     uint32_t group_id;            /* Group identifier. */
-    uint16_t bucket_list_len;     /* Length of action buckets data. */ 
+    uint16_t bucket_array_len;    /* Length of action buckets data. */ 
     uint8_t pad2[6];              /* Pad to 64 bits. */ 
     /* Followed by:
-     *   - Exactly 'bucket_list_len' bytes containing an array of
+     *   - Exactly 'bucket_array_len' bytes containing an array of
      *     struct ofp_bucket.
      *   - Zero or more bytes of group properties to fill out the overall
      *     length in header.length. */