* CDDL HEADER END
*/
/*
- * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
*/
#ifndef _SYS_ZFS_IOCTL_H
#include <sys/zio.h>
#include <sys/dsl_deleg.h>
#include <sys/spa.h>
+#include <sys/zfs_stat.h>
#ifdef _KERNEL
#include <sys/nvpair.h>
} drr_u;
} dmu_replay_record_t;
+/* diff record range types */
+typedef enum diff_type {
+ DDR_NONE = 0x1,
+ DDR_INUSE = 0x2,
+ DDR_FREE = 0x4
+} diff_type_t;
+
+/*
+ * The diff reports back ranges of free or in-use objects.
+ */
+typedef struct dmu_diff_record {
+ uint64_t ddr_type;
+ uint64_t ddr_first;
+ uint64_t ddr_last;
+} dmu_diff_record_t;
+
typedef struct zinject_record {
uint64_t zi_objset;
uint64_t zi_object;
#define ZINJECT_FLUSH_ARC 0x2
#define ZINJECT_UNLOAD_SPA 0x4
+#define ZEVENT_NONBLOCK 0x1
+#define ZEVENT_SIZE 1024
+
typedef struct zfs_share {
uint64_t z_exportdata;
uint64_t z_sharedata;
zinject_record_t zc_inject_record;
boolean_t zc_defer_destroy;
boolean_t zc_temphold;
+ uint64_t zc_action_handle;
+ int zc_cleanup_fd;
+ uint8_t zc_pad[4]; /* alignment */
+ uint64_t zc_sendobj;
+ uint64_t zc_fromobj;
+ uint64_t zc_createtxg;
+ zfs_stat_t zc_stat;
} zfs_cmd_t;
typedef struct zfs_useracct {
uint64_t zu_space;
} zfs_useracct_t;
-#define ZVOL_MAX_MINOR (1 << 16)
-#define ZFS_MIN_MINOR (ZVOL_MAX_MINOR + 1)
+#define ZFSDEV_MAX_MINOR (1 << 16)
+#define ZFS_MIN_MINOR (ZFSDEV_MAX_MINOR + 1)
#define ZPOOL_EXPORT_AFTER_SPLIT 0x1
nvlist_t *zct_props;
} zfs_creat_t;
-extern dev_info_t *zfs_dip;
-
extern int zfs_secpolicy_snapshot_perms(const char *name, cred_t *cr);
extern int zfs_secpolicy_rename_perms(const char *from,
const char *to, cred_t *cr);
extern int zfs_busy(void);
extern int zfs_unmount_snap(const char *, void *);
+enum zfsdev_state_type {
+ ZST_ONEXIT,
+ ZST_ZEVENT,
+ ZST_ALL,
+};
+
+typedef struct zfsdev_state {
+ list_node_t zs_next; /* next zfsdev_state_t link */
+ struct file *zs_file; /* associated file struct */
+ minor_t zs_minor; /* made up minor number */
+ void *zs_onexit; /* onexit data */
+ void *zs_zevent; /* zevent data */
+} zfsdev_state_t;
+
+extern void *zfsdev_get_state(minor_t minor, enum zfsdev_state_type which);
+extern minor_t zfsdev_getminor(struct file *filp);
+extern minor_t zfsdev_minor_alloc(void);
+
#endif /* _KERNEL */
#ifdef __cplusplus