[PATCH v6 06/11] qapi: add failover negotiated event

[Jens Freimann]

This event is sent to let libvirt know that VIRTIO_NET_F_STANDBY feature
was enabled. The primary device this virtio-net device is associated
with, will now be hotplugged via qdev_device_add().

Signed-off-by: Jens Freimann <address@hidden>
Acked-by: Cornelia Huck <address@hidden>
---
 qapi/net.json | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/qapi/net.json b/qapi/net.json
index 728990f4fb..ea6eeee4f7 100644
--- a/qapi/net.json
+++ b/qapi/net.json
@@ -737,3 +737,22 @@
 ##
 { 'command': 'announce-self', 'boxed': true,
   'data' : 'AnnounceParameters'}
+
+##
+# @FAILOVER_NEGOTIATED:
+#
+# Emitted when VIRTIO_NET_F_STANDBY was enabled during feature negotiation.
+# Failover primary devices which were hidden (not hotplugged when requested)
+# before will now be hotplugged by the virtio-net standby device.
+#
+# device-id: QEMU device id of the unplugged device
+# Since: 4.2
+#
+# Example:
+#
+# <- { "event": "FAILOVER_NEGOTIATED",
+#      "data": "net1" }
+#
+##
+{ 'event': 'FAILOVER_NEGOTIATED',
+  'data': {'device-id': 'str'} }
-- 
2.21.0