Arguments:
keys array:
- - "key": key sequence (a json-array of key enum values)
+ - "key": key sequence (a json-array of key union values,
+ union can be number or qcode enum)
- hold-time: time to delay key up events, milliseconds. Defaults to 100
(json-int, optional)
Example:
-> { "execute": "send-key",
- "arguments": { 'keys': [ 'ctrl', 'alt', 'delete' ] } }
+ "arguments": { "keys": [ { "type": "qcode", "data": "ctrl" },
+ { "type": "qcode", "data": "alt" },
+ { "type": "qcode", "data": "delete" } ] } }
<- { "return": {} }
EQMP
.mhandler.cmd_new = qmp_marshal_input_block_commit,
},
+ {
+ .name = "drive-backup",
+ .args_type = "sync:s,device:B,target:s,speed:i?,mode:s?,format:s?,"
+ "on-source-error:s?,on-target-error:s?",
+ .mhandler.cmd_new = qmp_marshal_input_drive_backup,
+ },
+
+SQMP
+drive-backup
+------------
+
+Start a point-in-time copy of a block device to a new destination. The
+status of ongoing drive-backup operations can be checked with
+query-block-jobs where the BlockJobInfo.type field has the value 'backup'.
+The operation can be stopped before it has completed using the
+block-job-cancel command.
+
+Arguments:
+
+- "device": the name of the device which should be copied.
+ (json-string)
+- "target": the target of the new image. If the file exists, or if it is a
+ device, the existing file/device will be used as the new
+ destination. If it does not exist, a new file will be created.
+ (json-string)
+- "format": the format of the new destination, default is to probe if 'mode' is
+ 'existing', else the format of the source
+ (json-string, optional)
+- "sync": what parts of the disk image should be copied to the destination;
+ possibilities include "full" for all the disk, "top" for only the sectors
+ allocated in the topmost image, or "none" to only replicate new I/O
+ (MirrorSyncMode).
+- "mode": whether and how QEMU should create a new image
+ (NewImageMode, optional, default 'absolute-paths')
+- "speed": the maximum speed, in bytes per second (json-int, optional)
+- "on-source-error": the action to take on an error on the source, default
+ 'report'. 'stop' and 'enospc' can only be used
+ if the block device supports io-status.
+ (BlockdevOnError, optional)
+- "on-target-error": the action to take on an error on the target, default
+ 'report' (no limitations, since this applies to
+ a different block device than device).
+ (BlockdevOnError, optional)
+
+Example:
+-> { "execute": "drive-backup", "arguments": { "device": "drive0",
+ "sync": "full",
+ "target": "backup.img" } }
+<- { "return": {} }
+EQMP
+
{
.name = "block-job-set-speed",
.args_type = "device:B,speed:o",
-> { "execute": "chardev-remove", "arguments": { "id" : "foo" } }
<- { "return": {} }
+EQMP
+ {
+ .name = "query-rx-filter",
+ .args_type = "name:s?",
+ .mhandler.cmd_new = qmp_marshal_input_query_rx_filter,
+ },
+
+SQMP
+query-rx-filter
+---------------
+
+Show rx-filter information.
+
+Returns a json-array of rx-filter information for all NICs (or for the
+given NIC), returning an error if the given NIC doesn't exist, or
+given NIC doesn't support rx-filter querying, or given net client
+isn't a NIC.
+
+The query will clear the event notification flag of each NIC, then qemu
+will start to emit event to QMP monitor.
+
+Each array entry contains the following:
+
+- "name": net client name (json-string)
+- "promiscuous": promiscuous mode is enabled (json-bool)
+- "multicast": multicast receive state (one of 'normal', 'none', 'all')
+- "unicast": unicast receive state (one of 'normal', 'none', 'all')
+- "broadcast-allowed": allow to receive broadcast (json-bool)
+- "multicast-overflow": multicast table is overflowed (json-bool)
+- "unicast-overflow": unicast table is overflowed (json-bool)
+- "main-mac": main macaddr string (json-string)
+- "vlan-table": a json-array of active vlan id
+- "unicast-table": a json-array of unicast macaddr string
+- "multicast-table": a json-array of multicast macaddr string
+
+Example:
+
+-> { "execute": "query-rx-filter", "arguments": { "name": "vnet0" } }
+<- { "return": [
+ {
+ "promiscuous": true,
+ "name": "vnet0",
+ "main-mac": "52:54:00:12:34:56",
+ "unicast": "normal",
+ "vlan-table": [
+ 4,
+ 0
+ ],
+ "unicast-table": [
+ ],
+ "multicast": "normal",
+ "multicast-overflow": false,
+ "unicast-overflow": false,
+ "multicast-table": [
+ "01:00:5e:00:00:01",
+ "33:33:00:00:00:01",
+ "33:33:ff:12:34:56"
+ ],
+ "broadcast-allowed": false
+ }
+ ]
+ }
+
EQMP
projects / qemu.git / blobdiff