1f66241cbSDouglas Fuller #ifndef _LINUX_CEPH_CLS_LOCK_CLIENT_H
2f66241cbSDouglas Fuller #define _LINUX_CEPH_CLS_LOCK_CLIENT_H
3f66241cbSDouglas Fuller 
4f66241cbSDouglas Fuller #include <linux/ceph/osd_client.h>
5f66241cbSDouglas Fuller 
6f66241cbSDouglas Fuller enum ceph_cls_lock_type {
7f66241cbSDouglas Fuller 	CEPH_CLS_LOCK_NONE = 0,
8f66241cbSDouglas Fuller 	CEPH_CLS_LOCK_EXCLUSIVE = 1,
9f66241cbSDouglas Fuller 	CEPH_CLS_LOCK_SHARED = 2,
10f66241cbSDouglas Fuller };
11f66241cbSDouglas Fuller 
12*d4ed4a53SDouglas Fuller struct ceph_locker_id {
13*d4ed4a53SDouglas Fuller 	struct ceph_entity_name name;	/* locker's client name */
14*d4ed4a53SDouglas Fuller 	char *cookie;			/* locker's cookie */
15*d4ed4a53SDouglas Fuller };
16*d4ed4a53SDouglas Fuller 
17*d4ed4a53SDouglas Fuller struct ceph_locker_info {
18*d4ed4a53SDouglas Fuller 	struct ceph_entity_addr addr;	/* locker's address */
19*d4ed4a53SDouglas Fuller };
20*d4ed4a53SDouglas Fuller 
21*d4ed4a53SDouglas Fuller struct ceph_locker {
22*d4ed4a53SDouglas Fuller 	struct ceph_locker_id id;
23*d4ed4a53SDouglas Fuller 	struct ceph_locker_info info;
24*d4ed4a53SDouglas Fuller };
25*d4ed4a53SDouglas Fuller 
26f66241cbSDouglas Fuller int ceph_cls_lock(struct ceph_osd_client *osdc,
27f66241cbSDouglas Fuller 		  struct ceph_object_id *oid,
28f66241cbSDouglas Fuller 		  struct ceph_object_locator *oloc,
29f66241cbSDouglas Fuller 		  char *lock_name, u8 type, char *cookie,
30f66241cbSDouglas Fuller 		  char *tag, char *desc, u8 flags);
31f66241cbSDouglas Fuller int ceph_cls_unlock(struct ceph_osd_client *osdc,
32f66241cbSDouglas Fuller 		    struct ceph_object_id *oid,
33f66241cbSDouglas Fuller 		    struct ceph_object_locator *oloc,
34f66241cbSDouglas Fuller 		    char *lock_name, char *cookie);
35f66241cbSDouglas Fuller int ceph_cls_break_lock(struct ceph_osd_client *osdc,
36f66241cbSDouglas Fuller 			struct ceph_object_id *oid,
37f66241cbSDouglas Fuller 			struct ceph_object_locator *oloc,
38f66241cbSDouglas Fuller 			char *lock_name, char *cookie,
39f66241cbSDouglas Fuller 			struct ceph_entity_name *locker);
40f66241cbSDouglas Fuller 
41*d4ed4a53SDouglas Fuller void ceph_free_lockers(struct ceph_locker *lockers, u32 num_lockers);
42*d4ed4a53SDouglas Fuller 
43*d4ed4a53SDouglas Fuller int ceph_cls_lock_info(struct ceph_osd_client *osdc,
44*d4ed4a53SDouglas Fuller 		       struct ceph_object_id *oid,
45*d4ed4a53SDouglas Fuller 		       struct ceph_object_locator *oloc,
46*d4ed4a53SDouglas Fuller 		       char *lock_name, u8 *type, char **tag,
47*d4ed4a53SDouglas Fuller 		       struct ceph_locker **lockers, u32 *num_lockers);
48*d4ed4a53SDouglas Fuller 
49f66241cbSDouglas Fuller #endif
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