#define DLM_LOCKREPLY_OFF 1 /* lockrep offset */
#define DLM_REPLY_REC_OFF 2 /* reply record offset */
+/** only use in req->rq_{req,rep}_swab_mask */
+#define MSG_PTLRPC_HEADER_OFF 31
+
/* Flags that are operation-specific go in the top 16 bits. */
#define MSG_OP_FLAG_MASK 0xffff0000
#define MSG_OP_FLAG_SHIFT 16