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From: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Date: Wed, 27 Jul 2016 15:01:52 +0800
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Subject: [Qemu-devel] [PATCH v24 11/12] support replication driver in
 blockdev-add
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To: qemu devel <qemu-devel@nongnu.org>, qemu block <qemu-block@nongnu.org>, Stefan Hajnoczi <stefanha@redhat.com>, Fam Zheng <famz@redhat.com>, Max Reitz <mreitz@redhat.com>, Kevin Wolf <kwolf@redhat.com>, Jeff Cody <jcody@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>, John Snow <jsnow@redhat.com>, Eric Blake <eblake@redhat.com>, Markus Armbruster <armbru@redhat.com>, "Dr. David
	Alan Gilbert" <dgilbert@redhat.com>, Dong Eddie <eddie.dong@intel.com>, Jiang Yunhong <yunhong.jiang@intel.com>, zhanghailiang <zhang.zhanghailiang@huawei.com>, Gonglei <arei.gonglei@huawei.com>, Wen Congyang <wency@cn.fujitsu.com>, Changlong Xie <xiecl.fnst@cn.fujitsu.com>, Wang Weiwei <wangww.fnst@cn.fujitsu.com>

From: Wen Congyang <wency@cn.fujitsu.com>

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Signed-off-by: Wang WeiWei <wangww.fnst@cn.fujitsu.com>
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
---
 qapi/block-core.json | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/qapi/block-core.json b/qapi/block-core.json
index 8c250ec..aadc75a 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -248,6 +248,7 @@
 #       2.3: 'host_floppy' deprecated
 #       2.5: 'host_floppy' dropped
 #       2.6: 'luks' added
+#       2.8: 'replication' added
 #
 # @backing_file: #optional the name of the backing file (for copy-on-write)
 #
@@ -1671,8 +1672,8 @@
   'data': [ 'archipelago', 'blkdebug', 'blkverify', 'bochs', 'cloop',
             'dmg', 'file', 'ftp', 'ftps', 'host_cdrom', 'host_device',
             'http', 'https', 'luks', 'null-aio', 'null-co', 'parallels',
-            'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'tftp', 'vdi', 'vhdx',
-            'vmdk', 'vpc', 'vvfat' ] }
+            'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'replication', 'tftp',
+            'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat' ] }
 
 ##
 # @BlockdevOptionsFile
@@ -2078,6 +2079,23 @@
 { 'enum' : 'ReplicationMode', 'data' : [ 'primary', 'secondary' ] }
 
 ##
+# @BlockdevOptionsReplication
+#
+# Driver specific block device options for replication
+#
+# @mode: the replication mode
+#
+# @top-id: #optional In secondary mode, node name or device ID of the root
+#          node who owns the replication node chain. Ignored in primary mode.
+#
+# Since: 2.8
+##
+{ 'struct': 'BlockdevOptionsReplication',
+  'base': 'BlockdevOptionsGenericFormat',
+  'data': { 'mode': 'ReplicationMode',
+            '*top-id': 'str' } }
+
+##
 # @BlockdevOptions
 #
 # Options for creating a block device.  Many options are available for all
@@ -2142,6 +2160,7 @@
       'quorum':     'BlockdevOptionsQuorum',
       'raw':        'BlockdevOptionsGenericFormat',
 # TODO rbd: Wait for structured options
+      'replication':'BlockdevOptionsReplication',
 # TODO sheepdog: Wait for structured options
 # TODO ssh: Should take InetSocketAddress for 'host'?
       'tftp':       'BlockdevOptionsFile',
-- 
1.9.3