From nobody Mon Feb 9 20:59:03 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1500560589423194.74007069614743; Thu, 20 Jul 2017 07:23:09 -0700 (PDT) Received: from localhost ([::1]:38282 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dYCM4-000115-Mw for importer@patchew.org; Thu, 20 Jul 2017 10:23:04 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41054) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dYCK0-0008Bc-LI for qemu-devel@nongnu.org; Thu, 20 Jul 2017 10:20:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dYCJx-0007tt-Mf for qemu-devel@nongnu.org; Thu, 20 Jul 2017 10:20:56 -0400 Received: from mx-v6.kamp.de ([2a02:248:0:51::16]:34530 helo=mx01.kamp.de) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dYCJx-0007sz-DJ for qemu-devel@nongnu.org; Thu, 20 Jul 2017 10:20:53 -0400 Received: (qmail 14916 invoked by uid 89); 20 Jul 2017 14:20:51 -0000 Received: from [195.62.97.28] by client-16-kamp (envelope-from , uid 89) with qmail-scanner-2010/03/19-MF (clamdscan: 0.99.2/23580. avast: 1.2.2/17010300. spamassassin: 3.4.1. Clear:RC:1(195.62.97.28):. Processed in 0.233284 secs); 20 Jul 2017 14:20:51 -0000 Received: from smtp.kamp.de (HELO submission.kamp.de) ([195.62.97.28]) by mx01.kamp.de with ESMTPS (DHE-RSA-AES256-GCM-SHA384 encrypted); 20 Jul 2017 14:20:48 -0000 Received: (qmail 5131 invoked from network); 20 Jul 2017 14:20:43 -0000 Received: from lieven-pc.kamp-intra.net (HELO lieven-pc) (relay@kamp.de@::ffff:172.21.12.60) by submission.kamp.de with ESMTPS (DHE-RSA-AES256-GCM-SHA384 encrypted) ESMTPA; 20 Jul 2017 14:20:43 -0000 Received: by lieven-pc (Postfix, from userid 1000) id 1DDE726C35; Thu, 20 Jul 2017 16:20:43 +0200 (CEST) X-GL_Whitelist: yes From: Peter Lieven To: qemu-block@nongnu.org Date: Thu, 20 Jul 2017 16:20:33 +0200 Message-Id: <1500560441-5670-3-git-send-email-pl@kamp.de> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1500560441-5670-1-git-send-email-pl@kamp.de> References: <1500560441-5670-1-git-send-email-pl@kamp.de> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a02:248:0:51::16 Subject: [Qemu-devel] [PATCH V4 02/10] qapi/block-core: add Qcow2Compress parameters X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, Peter Lieven , qemu-devel@nongnu.org, mreitz@redhat.com, den@openvz.org, lersek@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Peter Lieven --- qapi/block-core.json | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/qapi/block-core.json b/qapi/block-core.json index ff8e2ba..95e5393 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -2454,6 +2454,44 @@ '*encrypt': 'BlockdevQcow2Encryption' } } =20 ## +# @Qcow2CompressFormat: +# @zlib: standard zlib deflate compression +# +# Since: 2.10 +## +{ 'enum': 'Qcow2CompressFormat', + 'data': [ 'zlib' ] } + +## +# @Qcow2CompressZLib: +# +# Since: 2.10 +## +{ 'struct': 'Qcow2CompressZLib', + 'data': { } } + +## +# @Qcow2Compress: +# +# Specifies the compression format and compression level that should +# be used for compressed Qcow2 clusters. +# +# @format: specifies the compression format to use. (defaults to zlib) +# +# @level: specifies the compression level. 0 =3D default compression, +# 1 =3D fastest compression, x =3D highest compresion (x may very = between +# different compression formats) +# +# Since: 2.10 +## +{ 'union': 'Qcow2Compress', + 'base': { 'format': 'Qcow2CompressFormat', + '*level': 'uint8' }, + 'discriminator': 'format', + 'data': { 'zlib': 'Qcow2CompressZLib' } } + + +## # @BlockdevOptionsSsh: # # @server: host address --=20 1.9.1