[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/Documentation/ABI/testing/sysfs-bus-rbd b/src/kernel/linux/v4.19/Documentation/ABI/testing/sysfs-bus-rbd
new file mode 100644
index 0000000..cc30bee
--- /dev/null
+++ b/src/kernel/linux/v4.19/Documentation/ABI/testing/sysfs-bus-rbd
@@ -0,0 +1,162 @@
+What: /sys/bus/rbd/add
+Date: Oct, 2010
+KernelVersion: v2.6.37
+Contact: Sage Weil <sage@newdream.net>
+Description:
+ (WO) Add rbd block device.
+
+ Usage: <mon ip addr> <options> <pool name> <rbd image name> [<snap name>]
+
+ $ echo "192.168.0.1 name=admin rbd foo" > /sys/bus/rbd/add
+
+ The snapshot name can be "-" or omitted to map the image
+ read/write. A <dev-id> will be assigned for any registered block
+ device. If snapshot is used, it will be mapped read-only.
+
+
+What: /sys/bus/rbd/remove
+Date: Oct, 2010
+KernelVersion: v2.6.37
+Contact: Sage Weil <sage@newdream.net>
+Description:
+ (WO) Remove rbd block device.
+
+ Usage: <dev-id> [force]
+
+ $ echo 2 > /sys/bus/rbd/remove
+
+ Optional "force" argument which when passed will wait for
+ running requests and then unmap the image. Requests sent to the
+ driver after initiating the removal will be failed. (August
+ 2016, since 4.9.)
+
+
+What: /sys/bus/rbd/add_single_major
+Date: Dec, 2013
+KernelVersion: v3.14
+Contact: Sage Weil <sage@newdream.net>
+Description:
+ (WO) Available only if rbd module is inserted with single_major
+ parameter set to true.
+
+ Usage is the same as for /sys/bus/rbd/add. If present, this
+ should be used instead of the latter: any attempts to use
+ /sys/bus/rbd/add if /sys/bus/rbd/add_single_major is available
+ will fail for backwards compatibility reasons.
+
+
+What: /sys/bus/rbd/remove_single_major
+Date: Dec, 2013
+KernelVersion: v3.14
+Contact: Sage Weil <sage@newdream.net>
+Description:
+ (WO) Available only if rbd module is inserted with single_major
+ parameter set to true.
+
+ Usage is the same as for /sys/bus/rbd/remove. If present, this
+ should be used instead of the latter: any attempts to use
+ /sys/bus/rbd/remove if /sys/bus/rbd/remove_single_major is
+ available will fail for backwards compatibility reasons.
+
+
+What: /sys/bus/rbd/supported_features
+Date: Mar, 2017
+KernelVersion: v4.11
+Contact: Sage Weil <sage@newdream.net>
+Description:
+ (RO) Displays the features supported by the rbd module so that
+ userspace can generate meaningful error messages and spell out
+ unsupported features that need to be disabled.
+
+
+What: /sys/bus/rbd/devices/<dev-id>/size
+What: /sys/bus/rbd/devices/<dev-id>/major
+What: /sys/bus/rbd/devices/<dev-id>/client_id
+What: /sys/bus/rbd/devices/<dev-id>/pool
+What: /sys/bus/rbd/devices/<dev-id>/name
+What: /sys/bus/rbd/devices/<dev-id>/refresh
+What: /sys/bus/rbd/devices/<dev-id>/current_snap
+Date: Oct, 2010
+KernelVersion: v2.6.37
+Contact: Sage Weil <sage@newdream.net>
+Description:
+ size: (RO) The size (in bytes) of the mapped block
+ device.
+
+ major: (RO) The block device major number.
+
+ client_id: (RO) The ceph unique client id that was assigned
+ for this specific session.
+
+ pool: (RO) The name of the storage pool where this rbd
+ image resides. An rbd image name is unique
+ within its pool.
+
+ name: (RO) The name of the rbd image.
+
+ refresh: (WO) Writing to this file will reread the image
+ header data and set all relevant data structures
+ accordingly.
+
+ current_snap: (RO) The current snapshot for which the device
+ is mapped.
+
+
+What: /sys/bus/rbd/devices/<dev-id>/pool_id
+Date: Jul, 2012
+KernelVersion: v3.6
+Contact: Sage Weil <sage@newdream.net>
+Description:
+ (RO) The unique identifier for the rbd image's pool. This is a
+ permanent attribute of the pool. A pool's id will never change.
+
+
+What: /sys/bus/rbd/devices/<dev-id>/image_id
+What: /sys/bus/rbd/devices/<dev-id>/features
+Date: Oct, 2012
+KernelVersion: v3.7
+Contact: Sage Weil <sage@newdream.net>
+Description:
+ image_id: (RO) The unique id for the rbd image. (For rbd
+ image format 1 this is empty.)
+
+ features: (RO) A hexadecimal encoding of the feature bits
+ for this image.
+
+
+What: /sys/bus/rbd/devices/<dev-id>/parent
+Date: Nov, 2012
+KernelVersion: v3.8
+Contact: Sage Weil <sage@newdream.net>
+Description:
+ (RO) Information identifying the chain of parent images in a
+ layered rbd image. Entries are separated by empty lines.
+
+
+What: /sys/bus/rbd/devices/<dev-id>/minor
+Date: Dec, 2013
+KernelVersion: v3.14
+Contact: Sage Weil <sage@newdream.net>
+Description:
+ (RO) The block device minor number.
+
+
+What: /sys/bus/rbd/devices/<dev-id>/snap_id
+What: /sys/bus/rbd/devices/<dev-id>/config_info
+What: /sys/bus/rbd/devices/<dev-id>/cluster_fsid
+What: /sys/bus/rbd/devices/<dev-id>/client_addr
+Date: Aug, 2016
+KernelVersion: v4.9
+Contact: Sage Weil <sage@newdream.net>
+Description:
+ snap_id: (RO) The current snapshot's id.
+
+ config_info: (RO) The string written into
+ /sys/bus/rbd/add{,_single_major}.
+
+ cluster_fsid: (RO) The ceph cluster UUID.
+
+ client_addr: (RO) The ceph unique client
+ entity_addr_t (address + nonce). The format is
+ <address>:<port>/<nonce>: '1.2.3.4:1234/5678' or
+ '[1:2:3:4:5:6:7:8]:1234/5678'.