This event is sent to let libvirt know that VIRTIO_NET_F_STANDBY
feature was not negotiated during virtio feature negotiation. If this
event is received it means any primary devices hotplugged before
this were were never really added to QEMU devices.

Signed-off-by: Jens Freimann <jfreimann@redhat.com>
---
 qapi/net.json | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/qapi/net.json b/qapi/net.json
index 728990f4fb..8c5f3f1fb2 100644
--- a/qapi/net.json
+++ b/qapi/net.json
@@ -737,3 +737,19 @@
 ##
 { 'command': 'announce-self', 'boxed': true,
   'data' : 'AnnounceParameters'}
+
+##
+# @FAILOVER_NEGOTIATED:
+#
+# Emitted when VIRTIO_NET_F_STANDBY was negotiated during feature negotiation
+#
+# Since: 4.2
+#
+# Example:
+#
+# <- { "event": "FAILOVER_NEGOTIATED",
+#      "data": {} }
+#
+##
+{ 'event': 'FAILOVER_NEGOTIATED',
+  'data': {} }
-- 
2.21.0