CIFS_IOCTL_MAGIC   69 fs/cifs/cifs_ioctl.h #define CIFS_IOC_COPYCHUNK_FILE	_IOW(CIFS_IOCTL_MAGIC, 3, int)
CIFS_IOCTL_MAGIC   70 fs/cifs/cifs_ioctl.h #define CIFS_IOC_SET_INTEGRITY  _IO(CIFS_IOCTL_MAGIC, 4)
CIFS_IOCTL_MAGIC   71 fs/cifs/cifs_ioctl.h #define CIFS_IOC_GET_MNT_INFO _IOR(CIFS_IOCTL_MAGIC, 5, struct smb_mnt_fs_info)
CIFS_IOCTL_MAGIC   72 fs/cifs/cifs_ioctl.h #define CIFS_ENUMERATE_SNAPSHOTS _IOR(CIFS_IOCTL_MAGIC, 6, struct smb_snapshot_array)
CIFS_IOCTL_MAGIC   73 fs/cifs/cifs_ioctl.h #define CIFS_QUERY_INFO _IOWR(CIFS_IOCTL_MAGIC, 7, struct smb_query_info)
CIFS_IOCTL_MAGIC   74 fs/cifs/cifs_ioctl.h #define CIFS_DUMP_KEY _IOWR(CIFS_IOCTL_MAGIC, 8, struct smb3_key_debug_info)