From patchwork Wed Dec 21 11:50:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eugenio Perez Martin X-Patchwork-Id: 13078679 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.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 smtp.lore.kernel.org (Postfix) with ESMTPS id D370DC4332F for ; Wed, 21 Dec 2022 11:51:53 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p7xcX-0001Cz-Pj; Wed, 21 Dec 2022 06:50:50 -0500 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 1p7xcQ-0001A2-4K for qemu-devel@nongnu.org; Wed, 21 Dec 2022 06:50:42 -0500 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 1p7xcM-00075I-Uu for qemu-devel@nongnu.org; Wed, 21 Dec 2022 06:50:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1671623437; 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=hTQxFFjHU/5hVdUjMJcQhhbiVvXHeK6QGCHBg+oW/kI=; b=FDBTUG+Vl1VmC7bBwDBQRf2cmmdqGiLoOIlq/s0KewhjLg5s0vxoK8vawSanPUQmjWHA3L ynPhQpHsxhwzbM1eTTDAVOygL2oltA+Gq4pr7aDmcO28AGiuBoNPCFRNRpVRTPD7fOeNnc gJLXw8qYHL8E1MTWXS40MC6Cp1Il4CA= 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-599-PtLs50JYND6_FvREpkQhEg-1; Wed, 21 Dec 2022 06:50:32 -0500 X-MC-Unique: PtLs50JYND6_FvREpkQhEg-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D15D6811E9C; Wed, 21 Dec 2022 11:50:31 +0000 (UTC) Received: from eperezma.remote.csb (unknown [10.39.192.148]) by smtp.corp.redhat.com (Postfix) with ESMTP id 341FB492C1B; Wed, 21 Dec 2022 11:50:29 +0000 (UTC) From: =?utf-8?q?Eugenio_P=C3=A9rez?= To: qemu-devel@nongnu.org Cc: Stefano Garzarella , Lei Yang , Zhu Lingshan , Eli Cohen , "Michael S. Tsirkin" , Gautam Dawar , Jason Wang , Parav Pandit , Laurent Vivier , Si-Wei Liu , Harpreet Singh Anand , Liuxiangdong , Cindy Lu Subject: [PATCH v3 2/4] virtio_net: copy VIRTIO_NET_S_ANNOUNCE if device model has it Date: Wed, 21 Dec 2022 12:50:13 +0100 Message-Id: <20221221115015.1400889-3-eperezma@redhat.com> In-Reply-To: <20221221115015.1400889-1-eperezma@redhat.com> References: <20221221115015.1400889-1-eperezma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Received-SPF: pass client-ip=170.10.129.124; envelope-from=eperezma@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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_H2=-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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Status part of the emulated feature. It will follow device model, so we must copy it as long as NIC device model has it set. Signed-off-by: Eugenio Pérez Acked-by: Jason Wang --- v3: Add virtio byte swapping writing net config status. --- hw/net/virtio-net.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index b30038d130..122eac25ee 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -183,6 +183,8 @@ static void virtio_net_get_config(VirtIODevice *vdev, uint8_t *config) memcpy(netcfg.mac, n->mac, ETH_ALEN); } + netcfg.status |= virtio_tswap16(vdev, + n->status & VIRTIO_NET_S_ANNOUNCE); memcpy(config, &netcfg, n->config_size); } }