From 9cc07651655ee86eca41059f5ead8c4e5607c734 Mon Sep 17 00:00:00 2001
From: Zihao Chang <changzihao1@huawei.com>
Date: Tue, 16 Mar 2021 15:58:45 +0800
Subject: qmp: add new qmp display-reload

This patch provides a new qmp to reload display configuration
without restart VM, but only reloading the vnc tls certificates
is implemented.
Example:
{"execute": "display-reload", "arguments":{"type": "vnc", "tls-certs": true}}

Signed-off-by: Zihao Chang <changzihao1@huawei.com>
Message-Id: <20210316075845.1476-4-changzihao1@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 qapi/ui.json | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

(limited to 'qapi')

diff --git a/qapi/ui.json b/qapi/ui.json
index cc1882108b..1052ca9c38 100644
--- a/qapi/ui.json
+++ b/qapi/ui.json
@@ -1168,3 +1168,64 @@
 ##
 { 'command': 'query-display-options',
   'returns': 'DisplayOptions' }
+
+##
+# @DisplayReloadType:
+#
+# Available DisplayReload types.
+#
+# @vnc: VNC display
+#
+# Since: 6.0
+#
+##
+{ 'enum': 'DisplayReloadType',
+  'data': ['vnc'] }
+
+##
+# @DisplayReloadOptionsVNC:
+#
+# Specify the VNC reload options.
+#
+# @tls-certs: reload tls certs or not.
+#
+# Since: 6.0
+#
+##
+{ 'struct': 'DisplayReloadOptionsVNC',
+  'data': { '*tls-certs': 'bool' } }
+
+##
+# @DisplayReloadOptions:
+#
+# Options of the display configuration reload.
+#
+# @type: Specify the display type.
+#
+# Since: 6.0
+#
+##
+{ 'union': 'DisplayReloadOptions',
+  'base': {'type': 'DisplayReloadType'},
+  'discriminator': 'type',
+  'data': { 'vnc': 'DisplayReloadOptionsVNC' } }
+
+##
+# @display-reload:
+#
+# Reload display configuration.
+#
+# Returns: Nothing on success.
+#
+# Since: 6.0
+#
+# Example:
+#
+# -> { "execute": "display-reload",
+#      "arguments": { "type": "vnc", "tls-certs": true  } }
+# <- { "return": {} }
+#
+##
+{ 'command': 'display-reload',
+  'data': 'DisplayReloadOptions',
+  'boxed' : true }
-- 
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