From: Ján Tomko <jtomko@redhat.com>
Date: Thu, 30 Oct 2014 12:32:00 +0000 (+0100)
Subject: Reject live update of offloading options
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=4abcf04e7c01ddc1b0a92a4a25d829c51ceadac9;p=libvirt.git

Reject live update of offloading options

https://bugzilla.redhat.com/show_bug.cgi?id=1155441
---

diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index 33241fb75c..d3bf392387 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -1981,7 +1981,18 @@ qemuDomainChangeNet(virQEMUDriverPtr driver,
          olddev->driver.virtio.txmode != newdev->driver.virtio.txmode ||
          olddev->driver.virtio.ioeventfd != newdev->driver.virtio.ioeventfd ||
          olddev->driver.virtio.event_idx != newdev->driver.virtio.event_idx ||
-         olddev->driver.virtio.queues != newdev->driver.virtio.queues)) {
+         olddev->driver.virtio.queues != newdev->driver.virtio.queues ||
+         olddev->driver.virtio.host.csum != newdev->driver.virtio.host.csum ||
+         olddev->driver.virtio.host.gso != newdev->driver.virtio.host.gso ||
+         olddev->driver.virtio.host.tso4 != newdev->driver.virtio.host.tso4 ||
+         olddev->driver.virtio.host.tso6 != newdev->driver.virtio.host.tso6 ||
+         olddev->driver.virtio.host.ecn != newdev->driver.virtio.host.ecn ||
+         olddev->driver.virtio.host.ufo != newdev->driver.virtio.host.ufo ||
+         olddev->driver.virtio.guest.csum != newdev->driver.virtio.guest.csum ||
+         olddev->driver.virtio.guest.tso4 != newdev->driver.virtio.guest.tso4 ||
+         olddev->driver.virtio.guest.tso6 != newdev->driver.virtio.guest.tso6 ||
+         olddev->driver.virtio.guest.ecn != newdev->driver.virtio.guest.ecn ||
+         olddev->driver.virtio.guest.ufo != newdev->driver.virtio.guest.ufo)) {
         virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
                        _("cannot modify virtio network device driver attributes"));
         goto cleanup;