Update bcachefs sources to 5e392aed7a bcachefs: Kill bch2_alloc_write()

[bcachefs-tools-debian] / libbcachefs / bcachefs_ioctl.h

diff --git a/libbcachefs/bcachefs_ioctl.h b/libbcachefs/bcachefs_ioctl.h
index 0e626b098d9140c1093fa458a6b121250c59f5f5..930981ad55355a2ad64eea94681fc6010b50fbb7 100644 (file)
--- a/libbcachefs/bcachefs_ioctl.h
+++ b/libbcachefs/bcachefs_ioctl.h
@@ -14,6 +14,9 @@
 #define BCH_FORCE_IF_DATA_DEGRADED     (1 << 2)
 #define BCH_FORCE_IF_METADATA_DEGRADED (1 << 3)
 
+#define BCH_FORCE_IF_LOST                      \
+       (BCH_FORCE_IF_DATA_LOST|                \
+        BCH_FORCE_IF_METADATA_LOST)
 #define BCH_FORCE_IF_DEGRADED                  \
        (BCH_FORCE_IF_DATA_DEGRADED|            \
         BCH_FORCE_IF_METADATA_DEGRADED)
@@ -75,6 +78,9 @@ struct bch_ioctl_incremental {
 #define BCH_IOCTL_DISK_RESIZE  _IOW(0xbc,      14,  struct bch_ioctl_disk_resize)
 #define BCH_IOCTL_DISK_RESIZE_JOURNAL _IOW(0xbc,15,  struct bch_ioctl_disk_resize_journal)
 
+#define BCH_IOCTL_SUBVOLUME_CREATE _IOW(0xbc,  16,  struct bch_ioctl_subvolume)
+#define BCH_IOCTL_SUBVOLUME_DESTROY _IOW(0xbc, 17,  struct bch_ioctl_subvolume)
+
 /* ioctl below act on a particular file, not the filesystem as a whole: */
 
 #define BCHFS_IOC_REINHERIT_ATTRS      _IOR(0xbc, 64, const char __user *)
@@ -168,10 +174,11 @@ struct bch_ioctl_disk_set_state {
 };
 
 enum bch_data_ops {
-       BCH_DATA_OP_SCRUB       = 0,
-       BCH_DATA_OP_REREPLICATE = 1,
-       BCH_DATA_OP_MIGRATE     = 2,
-       BCH_DATA_OP_NR          = 3,
+       BCH_DATA_OP_SCRUB               = 0,
+       BCH_DATA_OP_REREPLICATE         = 1,
+       BCH_DATA_OP_MIGRATE             = 2,
+       BCH_DATA_OP_REWRITE_OLD_NODES   = 3,
+       BCH_DATA_OP_NR                  = 4,
 };
 
 /*
@@ -184,11 +191,13 @@ enum bch_data_ops {
  * job. The file descriptor is O_CLOEXEC.
  */
 struct bch_ioctl_data {
-       __u32                   op;
+       __u16                   op;
+       __u8                    start_btree;
+       __u8                    end_btree;
        __u32                   flags;
 
-       struct bpos             start;
-       struct bpos             end;
+       struct bpos             start_pos;
+       struct bpos             end_pos;
 
        union {
        struct {
@@ -343,4 +352,16 @@ struct bch_ioctl_disk_resize_journal {
        __u64                   nbuckets;
 };
 
+struct bch_ioctl_subvolume {
+       __u32                   flags;
+       __u32                   dirfd;
+       __u16                   mode;
+       __u16                   pad[3];
+       __u64                   dst_ptr;
+       __u64                   src_ptr;
+};
+
+#define BCH_SUBVOL_SNAPSHOT_CREATE     (1U << 0)
+#define BCH_SUBVOL_SNAPSHOT_RO         (1U << 1)
+
 #endif /* _BCACHEFS_IOCTL_H */