#define OBD_CONNECT_LRU_RESIZE 0x02000000ULL /* Lru resize feature. */
#define OBD_CONNECT_MDS_MDS 0x04000000ULL /* MDS-MDS connection*/
#define OBD_CONNECT_REAL 0x08000000ULL /* real connection */
+#define OBD_CONNECT_CKSUM 0x20000000ULL /* support several cksum algos */
/* also update obd_connect_names[] for lprocfs_rd_connect_flags()
* and lustre/utils/wirecheck.c */