From patchwork Fri Jun 13 11:19:33 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kurz X-Patchwork-Id: 359507 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 5A1521400EA for ; Fri, 13 Jun 2014 21:21:37 +1000 (EST) Received: from localhost ([::1]:58224 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WvPY6-0003SV-TB for incoming@patchwork.ozlabs.org; Fri, 13 Jun 2014 07:21:34 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39733) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WvPWP-0000pH-4U for qemu-devel@nongnu.org; Fri, 13 Jun 2014 07:19:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WvPWF-0002xa-RU for qemu-devel@nongnu.org; Fri, 13 Jun 2014 07:19:49 -0400 Received: from e06smtp13.uk.ibm.com ([195.75.94.109]:54168) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WvPWF-0002xI-JL for qemu-devel@nongnu.org; Fri, 13 Jun 2014 07:19:39 -0400 Received: from /spool/local by e06smtp13.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Tsirkin" , aneesh.kumar@linux.vnet.ibm.com, Anthony Liguori , Amit Shah , Paolo Bonzini , Andreas =?utf-8?q?F=C3=A4rber?= Subject: [Qemu-devel] [PATCH v8 03/20] virtio-net: implement per-device migration calls X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 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 Signed-off-by: Greg Kurz --- hw/net/virtio-net.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index fc24bcc..58e7b73 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -1285,7 +1285,6 @@ static void virtio_net_set_multiqueue(VirtIONet *n, int multiqueue) static void virtio_net_save(QEMUFile *f, void *opaque) { - int i; VirtIONet *n = opaque; VirtIODevice *vdev = VIRTIO_DEVICE(n); @@ -1293,6 +1292,12 @@ static void virtio_net_save(QEMUFile *f, void *opaque) * it might keep writing to memory. */ assert(!n->vhost_started); virtio_save(vdev, f); +} + +static void virtio_net_save_device(VirtIODevice *vdev, QEMUFile *f) +{ + VirtIONet *n = VIRTIO_NET(vdev); + int i; qemu_put_buffer(f, n->mac, ETH_ALEN); qemu_put_be32(f, n->vqs[0].tx_waiting); @@ -1328,15 +1333,18 @@ static int virtio_net_load(QEMUFile *f, void *opaque, int version_id) { VirtIONet *n = opaque; VirtIODevice *vdev = VIRTIO_DEVICE(n); - int ret, i, link_down; if (version_id < 2 || version_id > VIRTIO_NET_VM_VERSION) return -EINVAL; - ret = virtio_load(vdev, f, version_id); - if (ret) { - return ret; - } + return virtio_load(vdev, f, version_id); +} + +static int virtio_net_load_device(VirtIODevice *vdev, QEMUFile *f, + int version_id) +{ + VirtIONet *n = VIRTIO_NET(vdev); + int i, link_down; qemu_get_buffer(f, n->mac, ETH_ALEN); n->vqs[0].tx_waiting = qemu_get_be32(f); @@ -1685,6 +1693,8 @@ static void virtio_net_class_init(ObjectClass *klass, void *data) vdc->set_status = virtio_net_set_status; vdc->guest_notifier_mask = virtio_net_guest_notifier_mask; vdc->guest_notifier_pending = virtio_net_guest_notifier_pending; + vdc->load = virtio_net_load_device; + vdc->save = virtio_net_save_device; } static const TypeInfo virtio_net_info = {