slirp: Fix restricted mode

[qemu.git] / qmp-commands.hx

diff --git a/qmp-commands.hx b/qmp-commands.hx
index 92c5c3a318fa638b067269663b528e393eb5306e..5d44edf4e78005b00c19642e4e5f20f70f037a1f 100644 (file)
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -691,6 +691,40 @@ Example:
 -> { "execute": "block_resize", "arguments": { "device": "scratch", "size": 1073741824 } }
 <- { "return": {} }
 
+EQMP
+
+    {
+        .name       = "blockdev-snapshot-sync",
+        .args_type  = "device:B,snapshot-file:s?,format:s?",
+        .params     = "device [new-image-file] [format]",
+        .user_print = monitor_user_noop,
+        .mhandler.cmd_new = do_snapshot_blkdev,
+    },
+
+SQMP
+blockdev-snapshot-sync
+----------------------
+
+Synchronous snapshot of a block device. snapshot-file specifies the
+target of the new image. If the file exists, or if it is a device, the
+snapshot will be created in the existing file/device. If does not
+exist, a new file will be created. format specifies the format of the
+snapshot image, default is qcow2.
+
+Arguments:
+
+- "device": device name to snapshot (json-string)
+- "snapshot-file": name of new image file (json-string)
+- "format": format of new image (json-string, optional)
+
+Example:
+
+-> { "execute": "blockdev-snapshot", "arguments": { "device": "ide-hd0",
+                                                    "snapshot-file":
+                                                    "/some/place/my-image",
+                                                    "format": "qcow2" } }
+<- { "return": {} }
+
 EQMP
 
     {