From patchwork Fri May 15 04:32:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: zhao xiao qiang X-Patchwork-Id: 11550423 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DF2A559D for ; Fri, 15 May 2020 04:34:42 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 74547206F4 for ; Fri, 15 May 2020 04:34:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="WgW/yQ53" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 74547206F4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=163.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:60706 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jZS3V-0003Wb-B3 for patchwork-qemu-devel@patchwork.kernel.org; Fri, 15 May 2020 00:34:41 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39590) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jZS2l-0002fU-Ea for qemu-devel@nongnu.org; Fri, 15 May 2020 00:33:57 -0400 Received: from mail-m975.mail.163.com ([123.126.97.5]:40222) by eggs.gnu.org with esmtps (TLS1.2:DHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jZS2j-0005Rs-1T for qemu-devel@nongnu.org; Fri, 15 May 2020 00:33:53 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=/NcvS o1vK7M28qvvpL0Qua7NUSmc+hQjegBGuU0seYQ=; b=WgW/yQ53kY3DDf8ph0ZSp UIy277xq33CPjq72XofsWSLqiYdBfy1n/9NcCNZ2cIDyLeMv/PO/4cnvHxGM17r6 wrp/6sQl2H/ZW1UkwMf/Ju5W4kjzIyxuAoIZ5MYNTcacx3kidnHa9tJA0wKCDb6C AXQSiQOAYA+q48Zyu9/I84= Received: from localhost.localdomain (unknown [114.240.93.195]) by smtp5 (Coremail) with SMTP id HdxpCgA3zWVtG75ezKxrBQ--.333S5; Fri, 15 May 2020 12:33:36 +0800 (CST) From: xiaoqiang zhao To: qemu-devel@nongnu.org Subject: [PATCH v4 3/3] qemu-options: updates for abstract unix sockets Date: Fri, 15 May 2020 12:32:35 +0800 Message-Id: <20200515043235.32189-4-zxq_yx_007@163.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200515043235.32189-1-zxq_yx_007@163.com> References: <20200515043235.32189-1-zxq_yx_007@163.com> MIME-Version: 1.0 X-CM-TRANSID: HdxpCgA3zWVtG75ezKxrBQ--.333S5 X-Coremail-Antispam: 1Uf129KBjvJXoW7tw45Ary5Zr4rZF4ftrWUArb_yoW8Cr48pr 90gas8t348J3WFvrsrG3W8tryFkw4kXrs7G3y3Ww1kta9rW398ta4UKw15X34UArs7XFya vF90yryjvF4Yy3DanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jEVbkUUUUU= X-Originating-IP: [114.240.93.195] X-CM-SenderInfo: 520ts5t0bqili6rwjhhfrp/1tbiqAAlxlc7PMjargAAsn Received-SPF: pass client-ip=123.126.97.5; envelope-from=zxq_yx_007@163.com; helo=mail-m975.mail.163.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/15 00:33:39 X-ACL-Warn: Detected OS = Linux 3.1-3.10 X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, peter.maydell@linaro.org, berrange@redhat.com, armbru@redhat.com, kraxel@redhat.com, pbonzini@redhat.com, marcandre.lureau@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" add options documents changes for -chardev Signed-off-by: xiaoqiang zhao Reviewed-by: Daniel P. Berrangé --- qemu-options.hx | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/qemu-options.hx b/qemu-options.hx index e2dca8a4e9..e63cc1b4b4 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -2938,7 +2938,7 @@ DEF("chardev", HAS_ARG, QEMU_OPTION_chardev, " [,server][,nowait][,telnet][,websocket][,reconnect=seconds][,mux=on|off]\n" " [,logfile=PATH][,logappend=on|off][,tls-creds=ID][,tls-authz=ID] (tcp)\n" "-chardev socket,id=id,path=path[,server][,nowait][,telnet][,websocket][,reconnect=seconds]\n" - " [,mux=on|off][,logfile=PATH][,logappend=on|off] (unix)\n" + " [,mux=on|off][,logfile=PATH][,logappend=on|off][,tight=on|off][,abstract=on|off] (unix)\n" "-chardev udp,id=id[,host=host],port=port[,localaddr=localaddr]\n" " [,localport=localport][,ipv4][,ipv6][,mux=on|off]\n" " [,logfile=PATH][,logappend=on|off]\n" @@ -3105,9 +3105,14 @@ The available backends are: ``nodelay`` disables the Nagle algorithm. - ``unix options: path=path`` + ``unix options: path=path[,tight=on|off][,abstract=on|off]`` ``path`` specifies the local path of the unix socket. ``path`` is required. + ``tight`` whether to set @addrlen to the minimal string length, + or the maximum sun_path length. defaults to true. ``tight`` is + optional. + ``abstract`` whether use abstract address. defaults to false. + ``abstract`` is optional. ``-chardev udp,id=id[,host=host],port=port[,localaddr=localaddr][,localport=localport][,ipv4][,ipv6]`` Sends all traffic from the guest to a remote host over UDP.