From patchwork Fri Aug 2 03:19:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jason Wang X-Patchwork-Id: 1968107 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=F8FNBELL; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4WZrhQ4H9lz1ybX for ; Fri, 2 Aug 2024 13:21:10 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sZipy-0004ZA-0M; Thu, 01 Aug 2024 23:20:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sZipv-0004QL-RF for qemu-devel@nongnu.org; Thu, 01 Aug 2024 23:20:12 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sZipu-0000E5-5z for qemu-devel@nongnu.org; Thu, 01 Aug 2024 23:20:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1722568809; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nBs8OkMFEZs07p/oPIadTvaQSehAUqrlPLPwQHfg1nI=; b=F8FNBELLOQeJZsijwf89/n26hFzpjOWfp//fQ6PO7wUXWBjEKNeHiz7StLLw5WxynM8T5C 4nx76wLxd0C2ZaJEd7ap7/vXkQu0rUha1ITM6BERNKCWyNDWxwzdUiS76oMP7OBcvbv9xE 8n9413OG3M+AKd3C8Mac/zpHjDadhLw= Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-279-egbLY2t0MRe-gg2drYDrMQ-1; Thu, 01 Aug 2024 23:20:08 -0400 X-MC-Unique: egbLY2t0MRe-gg2drYDrMQ-1 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 94FC41955D54 for ; Fri, 2 Aug 2024 03:20:05 +0000 (UTC) Received: from localhost.localdomain (unknown [10.72.112.229]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 022A8300018D; Fri, 2 Aug 2024 03:20:01 +0000 (UTC) From: Jason Wang To: qemu-devel@nongnu.org Cc: Laurent Vivier , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Jason Wang Subject: [PULL 6/8] net: update netdev dgram man page with unix socket Date: Fri, 2 Aug 2024 11:19:27 +0800 Message-ID: <20240802031929.44060-7-jasowang@redhat.com> In-Reply-To: <20240802031929.44060-1-jasowang@redhat.com> References: <20240802031929.44060-1-jasowang@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Received-SPF: pass client-ip=170.10.129.124; envelope-from=jasowang@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.131, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Laurent Vivier Add the description of "-netdev dgram" with a unix domain socket. The code has been added but the man page has not been updated. Fixes: 784e7a253104 ("net: dgram: add unix socket") Signed-off-by: Laurent Vivier Reviewed-by: Marc-André Lureau Signed-off-by: Jason Wang --- qemu-options.hx | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/qemu-options.hx b/qemu-options.hx index 2614eea4d7..23a53a7190 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -3500,6 +3500,29 @@ SRST -device virtio-net,netdev=net0,mac=52:54:00:12:34:56 \\ -netdev dgram,id=net0,local.type=inet,local.host=localhost,local.port=1235,remote.type=inet,remote.host=localhost,remote.port=1234 +``-netdev dgram,id=str,local.type=unix,local.path=path[,remote.type=unix,remote.path=path]`` + Configure a network backend to connect to another QEMU virtual + machine or a proxy using a datagram oriented unix socket. + + ``local.path=path`` + filesystem path to use to bind the socket + + ``remote.path=path`` + filesystem path to use as a destination (see sendto(2)) + + Example (two guests connected using an UDP/UNIX socket): + + .. parsed-literal:: + + # first VM + |qemu_system| linux.img \\ + -device virtio-net,netdev=net0,mac=52:54:00:12:34:56 \\ + -netdev dgram,id=net0,local.type=unix,local.path=/tmp/qemu0,remote.type=unix,remote.path=/tmp/qemu1 + # second VM + |qemu_system| linux.img \\ + -device virtio-net,netdev=net0,mac=52:54:00:12:34:57 \\ + -netdev dgram,id=net0,local.type=unix,local.path=/tmp/qemu1,remote.type=unix,remote.path=/tmp/qemu0 + ``-netdev dgram,id=str,local.type=fd,local.str=file-descriptor`` Configure a network backend to connect to another QEMU virtual machine or a proxy using a datagram oriented socket file descriptor.