Rename from bcache-tools to bcachefs-tools

1 files changed, 104 insertions, 0 deletions

diff --git a/libbcachefs/bcachefs_ioctl.h b/libbcachefs/bcachefs_ioctl.h
new file mode 100644
index 00000000..2218a00b
--- /dev/null
+++ b/libbcachefs/bcachefs_ioctl.h
@@ -0,0 +1,104 @@
+#ifndef _LINUX_BCACHE_IOCTL_H
+#define _LINUX_BCACHE_IOCTL_H
+
+#include <linux/uuid.h>
+#include "bcachefs_format.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define BCH_FORCE_IF_DATA_LOST		(1 << 0)
+#define BCH_FORCE_IF_METADATA_LOST	(1 << 1)
+#define BCH_FORCE_IF_DATA_DEGRADED	(1 << 2)
+#define BCH_FORCE_IF_METADATA_DEGRADED	(1 << 3)
+
+#define BCH_FORCE_IF_DEGRADED			\
+	(BCH_FORCE_IF_DATA_DEGRADED|		\
+	 BCH_FORCE_IF_METADATA_DEGRADED)
+
+#define BCH_BY_UUID			(1 << 4)
+
+/* global control dev: */
+
+#define BCH_IOCTL_ASSEMBLE	_IOW(0xbc, 1, struct bch_ioctl_assemble)
+#define BCH_IOCTL_INCREMENTAL	_IOW(0xbc, 2, struct bch_ioctl_incremental)
+
+struct bch_ioctl_assemble {
+	__u32			flags;
+	__u32			nr_devs;
+	__u64			pad;
+	__u64			devs[];
+};
+
+struct bch_ioctl_incremental {
+	__u32			flags;
+	__u64			pad;
+	__u64			dev;
+};
+
+/* filesystem ioctls: */
+
+#define BCH_IOCTL_QUERY_UUID	_IOR(0xbc,	1,  struct bch_ioctl_query_uuid)
+#define BCH_IOCTL_START		_IOW(0xbc,	2,  struct bch_ioctl_start)
+#define BCH_IOCTL_STOP		_IO(0xbc,	3)
+#define BCH_IOCTL_DISK_ADD	_IOW(0xbc,	4,  struct bch_ioctl_disk)
+#define BCH_IOCTL_DISK_REMOVE	_IOW(0xbc,	5,  struct bch_ioctl_disk)
+#define BCH_IOCTL_DISK_ONLINE	_IOW(0xbc,	6,  struct bch_ioctl_disk)
+#define BCH_IOCTL_DISK_OFFLINE	_IOW(0xbc,	7,  struct bch_ioctl_disk)
+#define BCH_IOCTL_DISK_SET_STATE _IOW(0xbc,	8,  struct bch_ioctl_disk_set_state)
+#define BCH_IOCTL_DISK_EVACUATE	_IOW(0xbc,	9,  struct bch_ioctl_disk)
+#define BCH_IOCTL_DATA		_IOW(0xbc,	10, struct bch_ioctl_data)
+
+struct bch_ioctl_query_uuid {
+	uuid_le			uuid;
+};
+
+struct bch_ioctl_start {
+	__u32			flags;
+	__u32			pad;
+};
+
+struct bch_ioctl_disk {
+	__u32			flags;
+	__u32			pad;
+	__u64			dev;
+};
+
+struct bch_ioctl_disk_set_state {
+	__u32			flags;
+	__u8			new_state;
+	__u8			pad[3];
+	__u64			dev;
+};
+
+#define BCH_REWRITE_INCREASE_REPLICAS	(1 << 0)
+#define BCH_REWRITE_DECREASE_REPLICAS	(1 << 1)
+
+#define BCH_REWRITE_RECOMPRESS		(1 << 0)
+#define BCH_REWRITE_DECREASE_REPLICAS	(1 << 1)
+
+enum bch_data_ops {
+	BCH_DATA_SCRUB,
+};
+
+struct bch_data_op {
+	__u8			type;
+};
+
+struct bch_ioctl_data {
+	__u32			flags;
+	__u32			pad;
+
+	__u64			start_inode;
+	__u64			start_offset;
+
+	__u64			end_inode;
+	__u64			end_offset;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LINUX_BCACHE_IOCTL_H */