From patchwork Thu Jul 20 14:20:33 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Lieven X-Patchwork-Id: 9855073 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id EA9AB601C8 for ; Thu, 20 Jul 2017 14:22:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DC18A28756 for ; Thu, 20 Jul 2017 14:22:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D0F3F2879C; Thu, 20 Jul 2017 14:22:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 8ACF728756 for ; Thu, 20 Jul 2017 14:22:31 +0000 (UTC) Received: from localhost ([::1]:38278 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dYCLW-0008Lb-IF for patchwork-qemu-devel@patchwork.kernel.org; Thu, 20 Jul 2017 10:22:30 -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. 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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 X-GL_Whitelist: yes 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) 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP 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' } } ## +# @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 = default compression, +# 1 = fastest compression, x = 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