[RFC PATCH 5/6] Btrfs-progs: update ioctl.h to support btrfs send ioctl

[Alexander Block <ablock84@googlemail.com>]

Add btrfs_ioctl_send_args and BTRFS_IOC_SEND to ioctl.h

Signed-off-by: Alexander Block <ablock84@googlemail.com>
---
 ioctl.h |   11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/ioctl.h b/ioctl.h
index 77503e6..d35710c 100644
--- a/ioctl.h
+++ b/ioctl.h
@@ -282,6 +282,15 @@ struct btrfs_ioctl_received_subvol_args {
 	__u64	reserved[16];
 };
 
+struct btrfs_ioctl_send_args {
+	__s64 send_fd;			/* in */
+	__u64 clone_sources_count;	/* in */
+	__u64 *clone_sources;		/* in */
+	__u64 parent_root;		/* in */
+	__u64 flags;			/* in */
+	__u64 reserved[4];		/* in */
+};
+
 /* BTRFS_IOC_SNAP_CREATE is no longer used by the btrfs command */
 #define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \
 				   struct btrfs_ioctl_vol_args)
@@ -353,4 +362,6 @@ struct btrfs_ioctl_clone_range_args {
 
 #define BTRFS_IOC_SET_RECEIVED_SUBVOL _IOWR(BTRFS_IOCTL_MAGIC, 37, \
 				struct btrfs_ioctl_received_subvol_args)
+#define BTRFS_IOC_SEND _IOW(BTRFS_IOCTL_MAGIC, 38, struct btrfs_ioctl_send_args)
+
 #endif
-- 
1.7.10