[PULL 06/14] qapi: add failover negotiated event

[Michael S. Tsirkin]

From: Jens Freimann <address@hidden>

This event is sent to let libvirt know that VIRTIO_NET_F_STANDBY feature
is enabled. The primary device this virtio-net (standby) device is
associated with, is now hotplugged by the virtio-net device.

Signed-off-by: Jens Freimann <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
Acked-by: Markus Armbruster <address@hidden>
---
 qapi/net.json | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/qapi/net.json b/qapi/net.json
index 4c96137811..335295be50 100644
--- a/qapi/net.json
+++ b/qapi/net.json
@@ -735,3 +735,22 @@
 ##
 { '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'} }
-- 
MST