From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7F107C433FE for ; Fri, 21 Oct 2022 10:55:59 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.427605.676843 (Exim 4.92) (envelope-from ) id 1olpgm-00048Z-O9; Fri, 21 Oct 2022 10:55:44 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 427605.676843; Fri, 21 Oct 2022 10:55:44 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1olpgm-00048S-LH; Fri, 21 Oct 2022 10:55:44 +0000 Received: by outflank-mailman (input) for mailman id 427605; Fri, 21 Oct 2022 10:55:43 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1olpgl-00048L-AD for xen-devel@lists.xenproject.org; Fri, 21 Oct 2022 10:55:43 +0000 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id e75d6198-512e-11ed-8fd0-01056ac49cbb; Fri, 21 Oct 2022 12:55:41 +0200 (CEST) Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-39-1VDSkEuqP8Ka01rnX2mVLA-1; Fri, 21 Oct 2022 06:55:37 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 2A1F4811E75; Fri, 21 Oct 2022 10:55:37 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.39.195.118]) by smtp.corp.redhat.com (Postfix) with ESMTPS id CC052C5FEC0; Fri, 21 Oct 2022 10:55:36 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id A5D6221E6936; Fri, 21 Oct 2022 12:55:35 +0200 (CEST) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: e75d6198-512e-11ed-8fd0-01056ac49cbb DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1666349740; 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: in-reply-to:in-reply-to:references:references; bh=fL4PnehEm8f13PDLz7kiV4oIdcucSxynau12gJFqJSA=; b=CWq4ueXocTojoZ25G8nhze41Rj+G66jv1GjsakP0IZ6ufxgytb/kxkIABhD7YDwZdVmrbp m7L//HWpDc93wfAda35ptBYTGbEPRp1j9PNSqJLW3ERNtP0XsuikzuNnlwYtGFxm4noViI 97uauPpdwUY+D/tRIrF6q9VFhMVCAtE= X-MC-Unique: 1VDSkEuqP8Ka01rnX2mVLA-1 From: Markus Armbruster To: Stefano Brivio Cc: Laurent Vivier , qemu-devel@nongnu.org, Paul Durrant , Thomas Huth , =?utf-8?Q?Danie?= =?utf-8?Q?l_P=2E_Berrang=C3=A9?= , "Dr. David Alan Gilbert" , Greg Kurz , Stefano Stabellini , David Gibson , Eric Blake , xen-devel@lists.xenproject.org, "Michael S. Tsirkin" , Stefan Weil , Paolo Bonzini , Jason Wang , Samuel Thibault , Anthony Perard , Laine Stump Subject: Re: [PATCH v13 17/17] net: stream: add QAPI events to report connection state References: <20221020162558.123284-1-lvivier@redhat.com> <20221020162558.123284-18-lvivier@redhat.com> <87pmel4th4.fsf@pond.sub.org> <52e989b9-6f8d-99c6-ef04-3ce32006b002@redhat.com> <87lep935hn.fsf@pond.sub.org> <20221021114052.339f6aac@elisabeth> Date: Fri, 21 Oct 2022 12:55:35 +0200 In-Reply-To: <20221021114052.339f6aac@elisabeth> (Stefano Brivio's message of "Fri, 21 Oct 2022 11:40:52 +0200") Message-ID: <87o7u51m54.fsf@pond.sub.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Stefano Brivio writes: > [Cc: Laine, full quote] > > On Fri, 21 Oct 2022 11:12:20 +0200 > Markus Armbruster wrote: > >> Cc: Stefano Brivio >> >> Laurent Vivier writes: >> >> > On 10/21/22 07:48, Markus Armbruster wrote: >> >> Laurent Vivier writes: >> >> >> >>> The netdev reports NETDEV_STREAM_CONNECTED event when the backend >> >>> is connected, and NETDEV_STREAM_DISCONNECTED when it is disconnected. >> >> >> >> Use cases? >> > >> > This is asked by Stefano Brivio to allow libvirt to detect if connection to passt is lost and to restart passt. >> >> Let's add something like this to the commit message: >> >> This lets libvirt notice when the connection is lost somehow, and >> restart the peer (such as passt). >> >> Who's working on the libvirt part? > > Laine Stump and myself. Nothing to show yet, though. Good enough for me :) [...]