From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57562) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ejrnm-0002pP-2r for qemu-devel@nongnu.org; Thu, 08 Feb 2018 14:24:11 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ejrnk-0000l7-RT for qemu-devel@nongnu.org; Thu, 08 Feb 2018 14:24:10 -0500 From: Kevin Wolf Date: Thu, 8 Feb 2018 20:23:03 +0100 Message-Id: <20180208192328.16550-3-kwolf@redhat.com> In-Reply-To: <20180208192328.16550-1-kwolf@redhat.com> References: <20180208192328.16550-1-kwolf@redhat.com> Subject: [Qemu-devel] [PATCH 02/27] block/qapi: Add qcow2 create options to schema List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: kwolf@redhat.com, mreitz@redhat.com, pkrempa@redhat.com, eblake@redhat.com, jcody@redhat.com, jdurgin@redhat.com, mitake.hitoshi@lab.ntt.co.jp, namei.unix@gmail.com, qemu-devel@nongnu.org Signed-off-by: Kevin Wolf --- qapi/block-core.json | 45 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 44 insertions(+), 1 deletion(-) diff --git a/qapi/block-core.json b/qapi/block-core.json index b59b1430bb..aade602a04 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -3338,6 +3338,49 @@ { 'command': 'blockdev-del', 'data': { 'node-name': 'str' } } ## +# @BlockdevQcow2Version: +# +# @v2: The original QCOW2 format as introduced in qemu 0.10 (version 2) +# @v3: The extended QCOW2 format as introduced in qemu 1.1 (version 3) +# +# Since: 2.12 +## +{ 'enum': 'BlockdevQcow2Version', + 'data': [ 'v2', 'v3' ] } + + +## +# @BlockdevCreateOptionsQcow2: +# +# Driver specific image creation options for qcow2. +# +# @file Node to create the image format on +# @size Size of the virtual disk in bytes +# @version Compatibility level (default: v3) +# @backing-file File name of the backing file if a backing file +# should be used +# @backing-fmt Name of the block driver to use for the backing file +# @encrypt Encryption options if the image should be encrypted +# @cluster-size qcow2 cluster size in bytes (default: 65536) +# @preallocation Preallocation mode for the new image (default: off) +# @lazy-refcounts True if refcounts may be updated lazily (default: off) +# @refcount-bits Width of reference counts in bits (default: 16) +# +# Since: 2.12 +## +{ 'struct': 'BlockdevCreateOptionsQcow2', + 'data': { 'file': 'BlockdevRef', + 'size': 'size', + '*version': 'BlockdevQcow2Version', + '*backing-file': 'str', + '*backing-fmt': 'BlockdevDriver', + '*encrypt': 'QCryptoBlockCreateOptions', + '*cluster-size': 'size', + '*preallocation': 'PreallocMode', + '*lazy-refcounts': 'bool', + '*refcount-bits': 'int' } } + +## # @BlockdevCreateNotSupported: # # This is used for all drivers that don't support creating images. @@ -3380,7 +3423,7 @@ 'null-aio': 'BlockdevCreateNotSupported', 'null-co': 'BlockdevCreateNotSupported', 'parallels': 'BlockdevCreateNotSupported', - 'qcow2': 'BlockdevCreateNotSupported', + 'qcow2': 'BlockdevCreateOptionsQcow2', 'qcow': 'BlockdevCreateNotSupported', 'qed': 'BlockdevCreateNotSupported', 'quorum': 'BlockdevCreateNotSupported', -- 2.13.6