FreeBSD: zfs commands backward compatibility

Update the zfs commands such that they're backwards compatible with
the version of ZFS is the base FreeBSD.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@ixsystems.com>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes #10542
This commit is contained in:
Matthew Macy
2020-07-15 21:32:50 -07:00
committed by GitHub
parent f1b8153794
commit 23c871671c
6 changed files with 451 additions and 571 deletions
+14 -531
View File
@@ -55,8 +55,8 @@ extern "C" {
#define ZFS_IOCVER_RESUME 5
#define ZFS_IOCVER_INLANES 6
#define ZFS_IOCVER_PAD 7
#define ZFS_IOCVER_FREEBSD ZFS_IOCVER_PAD
#define ZFS_IOCVER_ZOF 15
#define ZFS_IOCVER_LEGACY ZFS_IOCVER_PAD
#define ZFS_IOCVER_OZFS 15
/* compatibility conversion flag */
#define ZFS_CMD_COMPAT_NONE 0
@@ -68,6 +68,7 @@ extern "C" {
#define ZFS_CMD_COMPAT_EDBP 6
#define ZFS_CMD_COMPAT_RESUME 7
#define ZFS_CMD_COMPAT_INLANES 8
#define ZFS_CMD_COMPAT_LEGACY 9
#define ZFS_IOC_COMPAT_PASS 254
#define ZFS_IOC_COMPAT_FAIL 255
@@ -80,328 +81,10 @@ typedef struct zfs_iocparm {
uint64_t zfs_cmd_size;
} zfs_iocparm_t;
typedef struct zinject_record_v15 {
uint64_t zi_objset;
uint64_t zi_object;
uint64_t zi_start;
uint64_t zi_end;
uint64_t zi_guid;
uint32_t zi_level;
uint32_t zi_error;
uint64_t zi_type;
uint32_t zi_freq;
uint32_t zi_failfast;
} zinject_record_v15_t;
typedef struct zfs_cmd_v15 {
char zc_name[MAXPATHLEN];
char zc_value[MAXPATHLEN];
char zc_string[MAXNAMELEN];
uint64_t zc_guid;
uint64_t zc_nvlist_conf; /* really (char *) */
uint64_t zc_nvlist_conf_size;
uint64_t zc_nvlist_src; /* really (char *) */
uint64_t zc_nvlist_src_size;
uint64_t zc_nvlist_dst; /* really (char *) */
uint64_t zc_nvlist_dst_size;
uint64_t zc_cookie;
uint64_t zc_objset_type;
uint64_t zc_perm_action;
uint64_t zc_history; /* really (char *) */
uint64_t zc_history_len;
uint64_t zc_history_offset;
uint64_t zc_obj;
zfs_share_t zc_share;
uint64_t zc_jailid;
dmu_objset_stats_t zc_objset_stats;
struct drr_begin zc_begin_record;
zinject_record_v15_t zc_inject_record;
} zfs_cmd_v15_t;
#define LEGACY_MAXPATHLEN 1024
#define LEGACY_MAXNAMELEN 256
typedef struct zinject_record_v28 {
uint64_t zi_objset;
uint64_t zi_object;
uint64_t zi_start;
uint64_t zi_end;
uint64_t zi_guid;
uint32_t zi_level;
uint32_t zi_error;
uint64_t zi_type;
uint32_t zi_freq;
uint32_t zi_failfast;
char zi_func[MAXNAMELEN];
uint32_t zi_iotype;
int32_t zi_duration;
uint64_t zi_timer;
} zinject_record_v28_t;
typedef struct zfs_cmd_v28 {
char zc_name[MAXPATHLEN];
char zc_value[MAXPATHLEN * 2];
char zc_string[MAXNAMELEN];
char zc_top_ds[MAXPATHLEN];
uint64_t zc_guid;
uint64_t zc_nvlist_conf; /* really (char *) */
uint64_t zc_nvlist_conf_size;
uint64_t zc_nvlist_src; /* really (char *) */
uint64_t zc_nvlist_src_size;
uint64_t zc_nvlist_dst; /* really (char *) */
uint64_t zc_nvlist_dst_size;
uint64_t zc_cookie;
uint64_t zc_objset_type;
uint64_t zc_perm_action;
uint64_t zc_history; /* really (char *) */
uint64_t zc_history_len;
uint64_t zc_history_offset;
uint64_t zc_obj;
uint64_t zc_iflags; /* internal to zfs(7fs) */
zfs_share_t zc_share;
uint64_t zc_jailid;
dmu_objset_stats_t zc_objset_stats;
struct drr_begin zc_begin_record;
zinject_record_v28_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_simple;
uint8_t zc_pad[3]; /* alignment */
uint64_t zc_sendobj;
uint64_t zc_fromobj;
uint64_t zc_createtxg;
zfs_stat_t zc_stat;
} zfs_cmd_v28_t;
typedef struct zinject_record_deadman {
uint64_t zi_objset;
uint64_t zi_object;
uint64_t zi_start;
uint64_t zi_end;
uint64_t zi_guid;
uint32_t zi_level;
uint32_t zi_error;
uint64_t zi_type;
uint32_t zi_freq;
uint32_t zi_failfast;
char zi_func[MAXNAMELEN];
uint32_t zi_iotype;
int32_t zi_duration;
uint64_t zi_timer;
uint32_t zi_cmd;
uint32_t zi_pad;
} zinject_record_deadman_t;
typedef struct zfs_cmd_deadman {
char zc_name[MAXPATHLEN];
char zc_value[MAXPATHLEN * 2];
char zc_string[MAXNAMELEN];
char zc_top_ds[MAXPATHLEN];
uint64_t zc_guid;
uint64_t zc_nvlist_conf; /* really (char *) */
uint64_t zc_nvlist_conf_size;
uint64_t zc_nvlist_src; /* really (char *) */
uint64_t zc_nvlist_src_size;
uint64_t zc_nvlist_dst; /* really (char *) */
uint64_t zc_nvlist_dst_size;
uint64_t zc_cookie;
uint64_t zc_objset_type;
uint64_t zc_perm_action;
uint64_t zc_history; /* really (char *) */
uint64_t zc_history_len;
uint64_t zc_history_offset;
uint64_t zc_obj;
uint64_t zc_iflags; /* internal to zfs(7fs) */
zfs_share_t zc_share;
uint64_t zc_jailid;
dmu_objset_stats_t zc_objset_stats;
struct drr_begin zc_begin_record;
/* zc_inject_record doesn't change in libzfs_core */
zinject_record_deadman_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_simple;
uint8_t zc_pad[3]; /* alignment */
uint64_t zc_sendobj;
uint64_t zc_fromobj;
uint64_t zc_createtxg;
zfs_stat_t zc_stat;
} zfs_cmd_deadman_t;
typedef struct zfs_cmd_zcmd {
char zc_name[MAXPATHLEN]; /* name of pool or dataset */
uint64_t zc_nvlist_src; /* really (char *) */
uint64_t zc_nvlist_src_size;
uint64_t zc_nvlist_dst; /* really (char *) */
uint64_t zc_nvlist_dst_size;
boolean_t zc_nvlist_dst_filled; /* put an nvlist in dst? */
int zc_pad2;
/*
* The following members are for legacy ioctls which haven't been
* converted to the new method.
*/
uint64_t zc_history; /* really (char *) */
char zc_value[MAXPATHLEN * 2];
char zc_string[MAXNAMELEN];
uint64_t zc_guid;
uint64_t zc_nvlist_conf; /* really (char *) */
uint64_t zc_nvlist_conf_size;
uint64_t zc_cookie;
uint64_t zc_objset_type;
uint64_t zc_perm_action;
uint64_t zc_history_len;
uint64_t zc_history_offset;
uint64_t zc_obj;
uint64_t zc_iflags; /* internal to zfs(7fs) */
zfs_share_t zc_share;
uint64_t zc_jailid;
dmu_objset_stats_t zc_objset_stats;
struct drr_begin zc_begin_record;
zinject_record_deadman_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_simple;
uint8_t zc_pad[3]; /* alignment */
uint64_t zc_sendobj;
uint64_t zc_fromobj;
uint64_t zc_createtxg;
zfs_stat_t zc_stat;
} zfs_cmd_zcmd_t;
typedef struct zfs_cmd_edbp {
char zc_name[MAXPATHLEN]; /* name of pool or dataset */
uint64_t zc_nvlist_src; /* really (char *) */
uint64_t zc_nvlist_src_size;
uint64_t zc_nvlist_dst; /* really (char *) */
uint64_t zc_nvlist_dst_size;
boolean_t zc_nvlist_dst_filled; /* put an nvlist in dst? */
int zc_pad2;
/*
* The following members are for legacy ioctls which haven't been
* converted to the new method.
*/
uint64_t zc_history; /* really (char *) */
char zc_value[MAXPATHLEN * 2];
char zc_string[MAXNAMELEN];
uint64_t zc_guid;
uint64_t zc_nvlist_conf; /* really (char *) */
uint64_t zc_nvlist_conf_size;
uint64_t zc_cookie;
uint64_t zc_objset_type;
uint64_t zc_perm_action;
uint64_t zc_history_len;
uint64_t zc_history_offset;
uint64_t zc_obj;
uint64_t zc_iflags; /* internal to zfs(7fs) */
zfs_share_t zc_share;
uint64_t zc_jailid;
dmu_objset_stats_t zc_objset_stats;
struct drr_begin zc_begin_record;
zinject_record_deadman_t zc_inject_record;
uint32_t zc_defer_destroy;
uint32_t zc_flags;
uint64_t zc_action_handle;
int zc_cleanup_fd;
uint8_t zc_simple;
uint8_t zc_pad[3]; /* alignment */
uint64_t zc_sendobj;
uint64_t zc_fromobj;
uint64_t zc_createtxg;
zfs_stat_t zc_stat;
} zfs_cmd_edbp_t;
typedef struct zfs_cmd_resume {
char zc_name[MAXPATHLEN]; /* name of pool or dataset */
uint64_t zc_nvlist_src; /* really (char *) */
uint64_t zc_nvlist_src_size;
uint64_t zc_nvlist_dst; /* really (char *) */
uint64_t zc_nvlist_dst_size;
boolean_t zc_nvlist_dst_filled; /* put an nvlist in dst? */
int zc_pad2;
/*
* The following members are for legacy ioctls which haven't been
* converted to the new method.
*/
uint64_t zc_history; /* really (char *) */
char zc_value[MAXPATHLEN * 2];
char zc_string[MAXNAMELEN];
uint64_t zc_guid;
uint64_t zc_nvlist_conf; /* really (char *) */
uint64_t zc_nvlist_conf_size;
uint64_t zc_cookie;
uint64_t zc_objset_type;
uint64_t zc_perm_action;
uint64_t zc_history_len;
uint64_t zc_history_offset;
uint64_t zc_obj;
uint64_t zc_iflags; /* internal to zfs(7fs) */
zfs_share_t zc_share;
uint64_t zc_jailid;
dmu_objset_stats_t zc_objset_stats;
dmu_replay_record_t zc_begin_record;
zinject_record_deadman_t zc_inject_record;
uint32_t zc_defer_destroy;
uint32_t zc_flags;
uint64_t zc_action_handle;
int zc_cleanup_fd;
uint8_t zc_simple;
boolean_t zc_resumable;
uint64_t zc_sendobj;
uint64_t zc_fromobj;
uint64_t zc_createtxg;
zfs_stat_t zc_stat;
} zfs_cmd_resume_t;
typedef struct zfs_cmd_inlanes {
char zc_name[MAXPATHLEN]; /* name of pool or dataset */
uint64_t zc_nvlist_src; /* really (char *) */
uint64_t zc_nvlist_src_size;
uint64_t zc_nvlist_dst; /* really (char *) */
uint64_t zc_nvlist_dst_size;
boolean_t zc_nvlist_dst_filled; /* put an nvlist in dst? */
int zc_pad2;
/*
* The following members are for legacy ioctls which haven't been
* converted to the new method.
*/
uint64_t zc_history; /* really (char *) */
char zc_value[MAXPATHLEN * 2];
char zc_string[MAXNAMELEN];
uint64_t zc_guid;
uint64_t zc_nvlist_conf; /* really (char *) */
uint64_t zc_nvlist_conf_size;
uint64_t zc_cookie;
uint64_t zc_objset_type;
uint64_t zc_perm_action;
uint64_t zc_history_len;
uint64_t zc_history_offset;
uint64_t zc_obj;
uint64_t zc_iflags; /* internal to zfs(7fs) */
zfs_share_t zc_share;
uint64_t zc_jailid;
dmu_objset_stats_t zc_objset_stats;
dmu_replay_record_t zc_begin_record;
zinject_record_t zc_inject_record;
uint32_t zc_defer_destroy;
uint32_t zc_flags;
uint64_t zc_action_handle;
int zc_cleanup_fd;
uint8_t zc_simple;
boolean_t zc_resumable;
uint64_t zc_sendobj;
uint64_t zc_fromobj;
uint64_t zc_createtxg;
zfs_stat_t zc_stat;
} zfs_cmd_inlanes_t;
#ifdef _KERNEL
/*
* Note: this struct must have the same layout in 32-bit and 64-bit, so
* that 32-bit processes (like /sbin/zfs) can pass it to the 64-bit
@@ -409,7 +92,7 @@ typedef struct zfs_cmd_inlanes {
* is automatically added on 64-bit (but not on 32-bit).
*/
typedef struct zfs_cmd_legacy {
char zc_name[MAXPATHLEN]; /* name of pool or dataset */
char zc_name[LEGACY_MAXPATHLEN]; /* pool|dataset name */
uint64_t zc_nvlist_src; /* really (char *) */
uint64_t zc_nvlist_src_size;
uint64_t zc_nvlist_dst; /* really (char *) */
@@ -422,8 +105,8 @@ typedef struct zfs_cmd_legacy {
* converted to the new method.
*/
uint64_t zc_history; /* really (char *) */
char zc_value[MAXPATHLEN * 2];
char zc_string[MAXNAMELEN];
char zc_value[LEGACY_MAXPATHLEN * 2];
char zc_string[LEGACY_MAXNAMELEN];
uint64_t zc_guid;
uint64_t zc_nvlist_conf; /* really (char *) */
uint64_t zc_nvlist_conf_size;
@@ -436,10 +119,8 @@ typedef struct zfs_cmd_legacy {
uint64_t zc_iflags; /* internal to zfs(7fs) */
zfs_share_t zc_share;
uint64_t zc_jailid;
dmu_objset_stats_t zc_objset_stats;
uint64_t zc_freebsd_drr_pad;
struct drr_begin zc_begin_record;
dmu_replay_record_t zc_begin_record;
zinject_record_t zc_inject_record;
uint32_t zc_defer_destroy;
uint32_t zc_flags;
@@ -455,209 +136,6 @@ typedef struct zfs_cmd_legacy {
zfs_stat_t zc_stat;
} zfs_cmd_legacy_t;
unsigned static long zfs_ioctl_bsd12_to_zof[] = {
ZFS_IOC_POOL_CREATE, /* 0x00 */
ZFS_IOC_POOL_DESTROY, /* 0x01 */
ZFS_IOC_POOL_IMPORT, /* 0x02 */
ZFS_IOC_POOL_EXPORT, /* 0x03 */
ZFS_IOC_POOL_CONFIGS, /* 0x04 */
ZFS_IOC_POOL_STATS, /* 0x05 */
ZFS_IOC_POOL_TRYIMPORT, /* 0x06 */
ZFS_IOC_POOL_SCAN, /* 0x07 */
ZFS_IOC_POOL_FREEZE, /* 0x08 */
ZFS_IOC_POOL_UPGRADE, /* 0x09 */
ZFS_IOC_POOL_GET_HISTORY, /* 0x0a */
ZFS_IOC_VDEV_ADD, /* 0x0b */
ZFS_IOC_VDEV_REMOVE, /* 0x0c */
ZFS_IOC_VDEV_SET_STATE, /* 0x0d */
ZFS_IOC_VDEV_ATTACH, /* 0x0e */
ZFS_IOC_VDEV_DETACH, /* 0x0f */
ZFS_IOC_VDEV_SETPATH, /* 0x10 */
ZFS_IOC_VDEV_SETFRU, /* 0x11 */
ZFS_IOC_OBJSET_STATS, /* 0x12 */
ZFS_IOC_OBJSET_ZPLPROPS, /* 0x13 */
ZFS_IOC_DATASET_LIST_NEXT, /* 0x14 */
ZFS_IOC_SNAPSHOT_LIST_NEXT, /* 0x15 */
ZFS_IOC_SET_PROP, /* 0x16 */
ZFS_IOC_CREATE, /* 0x17 */
ZFS_IOC_DESTROY, /* 0x18 */
ZFS_IOC_ROLLBACK, /* 0x19 */
ZFS_IOC_RENAME, /* 0x1a */
ZFS_IOC_RECV, /* 0x1b */
ZFS_IOC_SEND, /* 0x1c */
ZFS_IOC_INJECT_FAULT, /* 0x1d */
ZFS_IOC_CLEAR_FAULT, /* 0x1e */
ZFS_IOC_INJECT_LIST_NEXT, /* 0x1f */
ZFS_IOC_ERROR_LOG, /* 0x20 */
ZFS_IOC_CLEAR, /* 0x21 */
ZFS_IOC_PROMOTE, /* 0x22 */
/* start of mismatch */
ZFS_IOC_DESTROY_SNAPS, /* 0x23:0x3b */
ZFS_IOC_SNAPSHOT, /* 0x24:0x23 */
ZFS_IOC_DSOBJ_TO_DSNAME, /* 0x25:0x24 */
ZFS_IOC_OBJ_TO_PATH, /* 0x26:0x25 */
ZFS_IOC_POOL_SET_PROPS, /* 0x27:0x26 */
ZFS_IOC_POOL_GET_PROPS, /* 0x28:0x27 */
ZFS_IOC_SET_FSACL, /* 0x29:0x28 */
ZFS_IOC_GET_FSACL, /* 0x30:0x29 */
ZFS_IOC_SHARE, /* 0x2b:0x2a */
ZFS_IOC_INHERIT_PROP, /* 0x2c:0x2b */
ZFS_IOC_SMB_ACL, /* 0x2d:0x2c */
ZFS_IOC_USERSPACE_ONE, /* 0x2e:0x2d */
ZFS_IOC_USERSPACE_MANY, /* 0x2f:0x2e */
ZFS_IOC_USERSPACE_UPGRADE, /* 0x30:0x2f */
ZFS_IOC_HOLD, /* 0x31:0x30 */
ZFS_IOC_RELEASE, /* 0x32:0x31 */
ZFS_IOC_GET_HOLDS, /* 0x33:0x32 */
ZFS_IOC_OBJSET_RECVD_PROPS, /* 0x34:0x33 */
ZFS_IOC_VDEV_SPLIT, /* 0x35:0x34 */
ZFS_IOC_NEXT_OBJ, /* 0x36:0x35 */
ZFS_IOC_DIFF, /* 0x37:0x36 */
ZFS_IOC_TMP_SNAPSHOT, /* 0x38:0x37 */
ZFS_IOC_OBJ_TO_STATS, /* 0x39:0x38 */
ZFS_IOC_JAIL, /* 0x3a:0xc2 */
ZFS_IOC_UNJAIL, /* 0x3b:0xc3 */
ZFS_IOC_POOL_REGUID, /* 0x3c:0x3c */
ZFS_IOC_SPACE_WRITTEN, /* 0x3d:0x39 */
ZFS_IOC_SPACE_SNAPS, /* 0x3e:0x3a */
ZFS_IOC_SEND_PROGRESS, /* 0x3f:0x3e */
ZFS_IOC_POOL_REOPEN, /* 0x40:0x3d */
ZFS_IOC_LOG_HISTORY, /* 0x41:0x3f */
ZFS_IOC_SEND_NEW, /* 0x42:0x40 */
ZFS_IOC_SEND_SPACE, /* 0x43:0x41 */
ZFS_IOC_CLONE, /* 0x44:0x42 */
ZFS_IOC_BOOKMARK, /* 0x45:0x43 */
ZFS_IOC_GET_BOOKMARKS, /* 0x46:0x44 */
ZFS_IOC_DESTROY_BOOKMARKS, /* 0x47:0x45 */
ZFS_IOC_NEXTBOOT, /* 0x48:0xc1 */
ZFS_IOC_CHANNEL_PROGRAM, /* 0x49:0x48 */
ZFS_IOC_REMAP, /* 0x4a:0x4c */
ZFS_IOC_POOL_CHECKPOINT, /* 0x4b:0x4d */
ZFS_IOC_POOL_DISCARD_CHECKPOINT, /* 0x4c:0x4e */
ZFS_IOC_POOL_INITIALIZE, /* 0x4d:0x4f */
};
unsigned static long zfs_ioctl_v15_to_v28[] = {
0, /* 0 ZFS_IOC_POOL_CREATE */
1, /* 1 ZFS_IOC_POOL_DESTROY */
2, /* 2 ZFS_IOC_POOL_IMPORT */
3, /* 3 ZFS_IOC_POOL_EXPORT */
4, /* 4 ZFS_IOC_POOL_CONFIGS */
5, /* 5 ZFS_IOC_POOL_STATS */
6, /* 6 ZFS_IOC_POOL_TRYIMPORT */
7, /* 7 ZFS_IOC_POOL_SCRUB */
8, /* 8 ZFS_IOC_POOL_FREEZE */
9, /* 9 ZFS_IOC_POOL_UPGRADE */
10, /* 10 ZFS_IOC_POOL_GET_HISTORY */
11, /* 11 ZFS_IOC_VDEV_ADD */
12, /* 12 ZFS_IOC_VDEV_REMOVE */
13, /* 13 ZFS_IOC_VDEV_SET_STATE */
14, /* 14 ZFS_IOC_VDEV_ATTACH */
15, /* 15 ZFS_IOC_VDEV_DETACH */
16, /* 16 ZFS_IOC_VDEV_SETPATH */
18, /* 17 ZFS_IOC_OBJSET_STATS */
19, /* 18 ZFS_IOC_OBJSET_ZPLPROPS */
20, /* 19 ZFS_IOC_DATASET_LIST_NEXT */
21, /* 20 ZFS_IOC_SNAPSHOT_LIST_NEXT */
22, /* 21 ZFS_IOC_SET_PROP */
ZFS_IOC_COMPAT_PASS, /* 22 ZFS_IOC_CREATE_MINOR */
ZFS_IOC_COMPAT_PASS, /* 23 ZFS_IOC_REMOVE_MINOR */
23, /* 24 ZFS_IOC_CREATE */
24, /* 25 ZFS_IOC_DESTROY */
25, /* 26 ZFS_IOC_ROLLBACK */
26, /* 27 ZFS_IOC_RENAME */
27, /* 28 ZFS_IOC_RECV */
28, /* 29 ZFS_IOC_SEND */
29, /* 30 ZFS_IOC_INJECT_FAULT */
30, /* 31 ZFS_IOC_CLEAR_FAULT */
31, /* 32 ZFS_IOC_INJECT_LIST_NEXT */
32, /* 33 ZFS_IOC_ERROR_LOG */
33, /* 34 ZFS_IOC_CLEAR */
34, /* 35 ZFS_IOC_PROMOTE */
35, /* 36 ZFS_IOC_DESTROY_SNAPS */
36, /* 37 ZFS_IOC_SNAPSHOT */
37, /* 38 ZFS_IOC_DSOBJ_TO_DSNAME */
38, /* 39 ZFS_IOC_OBJ_TO_PATH */
39, /* 40 ZFS_IOC_POOL_SET_PROPS */
40, /* 41 ZFS_IOC_POOL_GET_PROPS */
41, /* 42 ZFS_IOC_SET_FSACL */
42, /* 43 ZFS_IOC_GET_FSACL */
ZFS_IOC_COMPAT_PASS, /* 44 ZFS_IOC_ISCSI_PERM_CHECK */
43, /* 45 ZFS_IOC_SHARE */
44, /* 46 ZFS_IOC_IHNERIT_PROP */
58, /* 47 ZFS_IOC_JAIL */
59, /* 48 ZFS_IOC_UNJAIL */
45, /* 49 ZFS_IOC_SMB_ACL */
46, /* 50 ZFS_IOC_USERSPACE_ONE */
47, /* 51 ZFS_IOC_USERSPACE_MANY */
48, /* 52 ZFS_IOC_USERSPACE_UPGRADE */
17, /* 53 ZFS_IOC_SETFRU */
};
#else /* KERNEL */
unsigned static long zfs_ioctl_v28_to_v15[] = {
0, /* 0 ZFS_IOC_POOL_CREATE */
1, /* 1 ZFS_IOC_POOL_DESTROY */
2, /* 2 ZFS_IOC_POOL_IMPORT */
3, /* 3 ZFS_IOC_POOL_EXPORT */
4, /* 4 ZFS_IOC_POOL_CONFIGS */
5, /* 5 ZFS_IOC_POOL_STATS */
6, /* 6 ZFS_IOC_POOL_TRYIMPORT */
7, /* 7 ZFS_IOC_POOL_SCAN */
8, /* 8 ZFS_IOC_POOL_FREEZE */
9, /* 9 ZFS_IOC_POOL_UPGRADE */
10, /* 10 ZFS_IOC_POOL_GET_HISTORY */
11, /* 11 ZFS_IOC_VDEV_ADD */
12, /* 12 ZFS_IOC_VDEV_REMOVE */
13, /* 13 ZFS_IOC_VDEV_SET_STATE */
14, /* 14 ZFS_IOC_VDEV_ATTACH */
15, /* 15 ZFS_IOC_VDEV_DETACH */
16, /* 16 ZFS_IOC_VDEV_SETPATH */
53, /* 17 ZFS_IOC_VDEV_SETFRU */
17, /* 18 ZFS_IOC_OBJSET_STATS */
18, /* 19 ZFS_IOC_OBJSET_ZPLPROPS */
19, /* 20 ZFS_IOC_DATASET_LIST_NEXT */
20, /* 21 ZFS_IOC_SNAPSHOT_LIST_NEXT */
21, /* 22 ZFS_IOC_SET_PROP */
24, /* 23 ZFS_IOC_CREATE */
25, /* 24 ZFS_IOC_DESTROY */
26, /* 25 ZFS_IOC_ROLLBACK */
27, /* 26 ZFS_IOC_RENAME */
28, /* 27 ZFS_IOC_RECV */
29, /* 28 ZFS_IOC_SEND */
30, /* 39 ZFS_IOC_INJECT_FAULT */
31, /* 30 ZFS_IOC_CLEAR_FAULT */
32, /* 31 ZFS_IOC_INJECT_LIST_NEXT */
33, /* 32 ZFS_IOC_ERROR_LOG */
34, /* 33 ZFS_IOC_CLEAR */
35, /* 34 ZFS_IOC_PROMOTE */
36, /* 35 ZFS_IOC_DESTROY_SNAPS */
37, /* 36 ZFS_IOC_SNAPSHOT */
38, /* 37 ZFS_IOC_DSOBJ_TO_DSNAME */
39, /* 38 ZFS_IOC_OBJ_TO_PATH */
40, /* 39 ZFS_IOC_POOL_SET_PROPS */
41, /* 40 ZFS_IOC_POOL_GET_PROPS */
42, /* 41 ZFS_IOC_SET_FSACL */
43, /* 42 ZFS_IOC_GET_FSACL */
45, /* 43 ZFS_IOC_SHARE */
46, /* 44 ZFS_IOC_IHNERIT_PROP */
49, /* 45 ZFS_IOC_SMB_ACL */
50, /* 46 ZFS_IOC_USERSPACE_ONE */
51, /* 47 ZFS_IOC_USERSPACE_MANY */
52, /* 48 ZFS_IOC_USERSPACE_UPGRADE */
ZFS_IOC_COMPAT_FAIL, /* 49 ZFS_IOC_HOLD */
ZFS_IOC_COMPAT_FAIL, /* 50 ZFS_IOC_RELEASE */
ZFS_IOC_COMPAT_FAIL, /* 51 ZFS_IOC_GET_HOLDS */
ZFS_IOC_COMPAT_FAIL, /* 52 ZFS_IOC_OBJSET_RECVD_PROPS */
ZFS_IOC_COMPAT_FAIL, /* 53 ZFS_IOC_VDEV_SPLIT */
ZFS_IOC_COMPAT_FAIL, /* 54 ZFS_IOC_NEXT_OBJ */
ZFS_IOC_COMPAT_FAIL, /* 55 ZFS_IOC_DIFF */
ZFS_IOC_COMPAT_FAIL, /* 56 ZFS_IOC_TMP_SNAPSHOT */
ZFS_IOC_COMPAT_FAIL, /* 57 ZFS_IOC_OBJ_TO_STATS */
47, /* 58 ZFS_IOC_JAIL */
48, /* 59 ZFS_IOC_UNJAIL */
};
#endif /* ! _KERNEL */
#ifdef _KERNEL
int zfs_ioctl_compat_pre(zfs_cmd_t *, int *, const int);
@@ -667,7 +145,12 @@ nvlist_t *zfs_ioctl_compat_innvl(zfs_cmd_t *, nvlist_t *, const int,
nvlist_t *zfs_ioctl_compat_outnvl(zfs_cmd_t *, nvlist_t *, const int,
const int);
#endif /* _KERNEL */
int zfs_ioctl_legacy_to_ozfs(int request);
int zfs_ioctl_ozfs_to_legacy(int request);
void zfs_cmd_legacy_to_ozfs(zfs_cmd_legacy_t *src, zfs_cmd_t *dst);
void zfs_cmd_compat_get(zfs_cmd_t *, caddr_t, const int);
void zfs_cmd_ozfs_to_legacy(zfs_cmd_t *src, zfs_cmd_legacy_t *dst);
void zfs_cmd_compat_put(zfs_cmd_t *, caddr_t, const int, const int);
#ifdef __cplusplus