[deliverable/linux.git] / include / linux / ceph / ceph_features.h

#ifndef __CEPH_FEATURES
#define __CEPH_FEATURES

/*
 * feature bits
 */
#define CEPH_FEATURE_UID            (1<<0)
#define CEPH_FEATURE_NOSRCADDR      (1<<1)
#define CEPH_FEATURE_MONCLOCKCHECK  (1<<2)
#define CEPH_FEATURE_FLOCK          (1<<3)
#define CEPH_FEATURE_SUBSCRIBE2     (1<<4)
#define CEPH_FEATURE_MONNAMES       (1<<5)
#define CEPH_FEATURE_RECONNECT_SEQ  (1<<6)
#define CEPH_FEATURE_DIRLAYOUTHASH  (1<<7)
/* bits 8-17 defined by user-space; not supported yet here */
#define CEPH_FEATURE_CRUSH_TUNABLES (1<<18)

/*
 * Features supported.
 */
#define CEPH_FEATURES_SUPPORTED_DEFAULT  \
	(CEPH_FEATURE_NOSRCADDR |	 \
	 CEPH_FEATURE_CRUSH_TUNABLES)

#define CEPH_FEATURES_REQUIRED_DEFAULT   \
	(CEPH_FEATURE_NOSRCADDR)
#endif
Commit	Line	Data
1fe60e51 SW	1	#ifndef __CEPH_FEATURES
	2	#define __CEPH_FEATURES
	3
	4	/*
	5	* feature bits
	6	*/
	7	#define CEPH_FEATURE_UID (1<<0)
	8	#define CEPH_FEATURE_NOSRCADDR (1<<1)
	9	#define CEPH_FEATURE_MONCLOCKCHECK (1<<2)
	10	#define CEPH_FEATURE_FLOCK (1<<3)
	11	#define CEPH_FEATURE_SUBSCRIBE2 (1<<4)
	12	#define CEPH_FEATURE_MONNAMES (1<<5)
	13	#define CEPH_FEATURE_RECONNECT_SEQ (1<<6)
	14	#define CEPH_FEATURE_DIRLAYOUTHASH (1<<7)
546f04ef SW	15	/* bits 8-17 defined by user-space; not supported yet here */
546f04ef SW	16	#define CEPH_FEATURE_CRUSH_TUNABLES (1<<18)
1fe60e51 SW	17
	18	/*
	19	* Features supported.
	20	*/
	21	#define CEPH_FEATURES_SUPPORTED_DEFAULT \
546f04ef SW	22	(CEPH_FEATURE_NOSRCADDR \| \
546f04ef SW	23	CEPH_FEATURE_CRUSH_TUNABLES)
1fe60e51 SW	24
	25	#define CEPH_FEATURES_REQUIRED_DEFAULT \
	26	(CEPH_FEATURE_NOSRCADDR)
	27	#endif