8 { 'include': 'common.json' }
13 # Sets the link status of a virtual network adapter.
15 # @name: the device name of the virtual network adapter
17 # @up: true to set the link status to be up
19 # Returns: Nothing on success
20 # If @name is not a valid network device, DeviceNotFound
24 # Notes: Not all network adapters support setting link status. This command
25 # will succeed even if the network adapter does not support link status
30 # -> { "execute": "set_link",
31 # "arguments": { "name": "e1000.0", "up": false } }
35 { 'command': 'set_link', 'data': {'name': 'str', 'up': 'bool'} }
40 # Add a network backend.
42 # @type: the type of network backend. Possible values are listed in
43 # NetClientDriver (excluding 'none' and 'nic')
45 # @id: the name of the new network backend
47 # Additional arguments depend on the type.
49 # TODO: This command effectively bypasses QAPI completely due to its
50 # "additional arguments" business. It shouldn't have been added to
51 # the schema in this form. It should be qapified properly, or
52 # replaced by a properly qapified command.
56 # Returns: Nothing on success
57 # If @type is not a valid network backend, DeviceNotFound
61 # -> { "execute": "netdev_add",
62 # "arguments": { "type": "user", "id": "netdev1",
63 # "dnssearch": "example.org" } }
67 { 'command': 'netdev_add',
68 'data': {'type': 'str', 'id': 'str'},
69 'gen': false } # so we can get the additional arguments
74 # Remove a network backend.
76 # @id: the name of the network backend to remove
78 # Returns: Nothing on success
79 # If @id is not a valid network backend, DeviceNotFound
85 # -> { "execute": "netdev_del", "arguments": { "id": "netdev1" } }
89 { 'command': 'netdev_del', 'data': {'id': 'str'} }
92 # @NetLegacyNicOptions:
94 # Create a new Network Interface Card.
96 # @netdev: id of -netdev to connect to
98 # @macaddr: MAC address
100 # @model: device model (e1000, rtl8139, virtio etc.)
102 # @addr: PCI device address
104 # @vectors: number of MSI-x vectors, 0 to disable MSI-X
108 { 'struct': 'NetLegacyNicOptions',
114 '*vectors': 'uint32' } }
117 # @NetdevUserOptions:
119 # Use the user mode network stack which requires no administrator privilege to
122 # @hostname: client hostname reported by the builtin DHCP server
124 # @restrict: isolate the guest from the host
126 # @ipv4: whether to support IPv4, default true for enabled
129 # @ipv6: whether to support IPv6, default true for enabled
132 # @ip: legacy parameter, use net= instead
134 # @net: IP network address that the guest will see, in the
135 # form addr[/netmask] The netmask is optional, and can be
136 # either in the form a.b.c.d or as a number of valid top-most
137 # bits. Default is 10.0.2.0/24.
139 # @host: guest-visible address of the host
141 # @tftp: root directory of the built-in TFTP server
143 # @bootfile: BOOTP filename, for use with tftp=
145 # @dhcpstart: the first of the 16 IPs the built-in DHCP server can
148 # @dns: guest-visible address of the virtual nameserver
150 # @dnssearch: list of DNS suffixes to search, passed as DHCP option
153 # @domainname: guest-visible domain name of the virtual nameserver
156 # @ipv6-prefix: IPv6 network prefix (default is fec0::) (since
157 # 2.6). The network prefix is given in the usual
158 # hexadecimal IPv6 address notation.
160 # @ipv6-prefixlen: IPv6 network prefix length (default is 64)
163 # @ipv6-host: guest-visible IPv6 address of the host (since 2.6)
165 # @ipv6-dns: guest-visible IPv6 address of the virtual
166 # nameserver (since 2.6)
168 # @smb: root directory of the built-in SMB server
170 # @smbserver: IP address of the built-in SMB server
172 # @hostfwd: redirect incoming TCP or UDP host connections to guest
175 # @guestfwd: forward guest TCP connections
179 { 'struct': 'NetdevUserOptions',
192 '*dnssearch': ['String'],
193 '*domainname': 'str',
194 '*ipv6-prefix': 'str',
195 '*ipv6-prefixlen': 'int',
200 '*hostfwd': ['String'],
201 '*guestfwd': ['String'] } }
206 # Used to configure a host TAP network interface backend.
208 # @ifname: interface name
210 # @fd: file descriptor of an already opened tap
212 # @fds: multiple file descriptors of already opened multiqueue capable
215 # @script: script to initialize the interface
217 # @downscript: script to shut down the interface
219 # @br: bridge name (since 2.8)
221 # @helper: command to execute to configure bridge
223 # @sndbuf: send buffer limit. Understands [TGMKkb] suffixes.
225 # @vnet_hdr: enable the IFF_VNET_HDR flag on the tap interface
227 # @vhost: enable vhost-net network accelerator
229 # @vhostfd: file descriptor of an already opened vhost net device
231 # @vhostfds: file descriptors of multiple already opened vhost net
234 # @vhostforce: vhost on for non-MSIX virtio guests
236 # @queues: number of queues to be created for multiqueue capable tap
238 # @poll-us: maximum number of microseconds that could
239 # be spent on busy polling for tap (since 2.7)
243 { 'struct': 'NetdevTapOptions',
249 '*downscript': 'str',
257 '*vhostforce': 'bool',
259 '*poll-us': 'uint32'} }
262 # @NetdevSocketOptions:
264 # Socket netdevs are used to establish a network connection to another
265 # QEMU virtual machine via a TCP socket.
267 # @fd: file descriptor of an already opened socket
269 # @listen: port number, and optional hostname, to listen on
271 # @connect: port number, and optional hostname, to connect to
273 # @mcast: UDP multicast address and port number
275 # @localaddr: source address and port for multicast and udp packets
277 # @udp: UDP unicast address and port number
281 { 'struct': 'NetdevSocketOptions',
291 # @NetdevL2TPv3Options:
293 # Configure an Ethernet over L2TPv3 tunnel.
295 # @src: source address
297 # @dst: destination address
299 # @srcport: source port - mandatory for udp, optional for ip
301 # @dstport: destination port - mandatory for udp, optional for ip
303 # @ipv6: force the use of ipv6
305 # @udp: use the udp version of l2tpv3 encapsulation
307 # @cookie64: use 64 bit coookies
309 # @counter: have sequence counter
311 # @pincounter: pin sequence counter to zero -
312 # workaround for buggy implementations or
313 # networks with packet reorder
315 # @txcookie: 32 or 64 bit transmit cookie
317 # @rxcookie: 32 or 64 bit receive cookie
319 # @txsession: 32 bit transmit session
321 # @rxsession: 32 bit receive session - if not specified
322 # set to the same value as transmit
324 # @offset: additional offset - allows the insertion of
325 # additional application-specific data before the packet payload
329 { 'struct': 'NetdevL2TPv3Options',
339 '*pincounter': 'bool',
340 '*txcookie': 'uint64',
341 '*rxcookie': 'uint64',
342 'txsession': 'uint32',
343 '*rxsession': 'uint32',
344 '*offset': 'uint32' } }
349 # Connect to a vde switch running on the host.
355 # @group: group owner of socket
357 # @mode: permissions for socket
361 { 'struct': 'NetdevVdeOptions',
366 '*mode': 'uint16' } }
369 # @NetdevBridgeOptions:
371 # Connect a host TAP network interface to a host bridge device.
375 # @helper: command to execute to configure bridge
379 { 'struct': 'NetdevBridgeOptions',
385 # @NetdevHubPortOptions:
387 # Connect two or more net clients through a software hub.
389 # @hubid: hub identifier number
390 # @netdev: used to connect hub to a netdev instead of a device (since 2.12)
394 { 'struct': 'NetdevHubPortOptions',
400 # @NetdevNetmapOptions:
402 # Connect a client to a netmap-enabled NIC or to a VALE switch port
404 # @ifname: Either the name of an existing network interface supported by
405 # netmap, or the name of a VALE port (created on the fly).
406 # A VALE port name is in the form 'valeXXX:YYY', where XXX and
407 # YYY are non-negative integers. XXX identifies a switch and
408 # YYY identifies a port of the switch. VALE ports having the
409 # same XXX are therefore connected to the same switch.
411 # @devname: path of the netmap device (default: '/dev/netmap').
415 { 'struct': 'NetdevNetmapOptions',
418 '*devname': 'str' } }
421 # @NetdevVhostUserOptions:
423 # Vhost-user network backend
425 # @chardev: name of a unix socket chardev
427 # @vhostforce: vhost on for non-MSIX virtio guests (default: false).
429 # @queues: number of queues to be created for multiqueue vhost-user
430 # (default: 1) (Since 2.5)
434 { 'struct': 'NetdevVhostUserOptions',
437 '*vhostforce': 'bool',
443 # Available netdev drivers.
447 # 'dump': dropped in 2.12
449 { 'enum': 'NetClientDriver',
450 'data': [ 'none', 'nic', 'user', 'tap', 'l2tpv3', 'socket', 'vde',
451 'bridge', 'hubport', 'netmap', 'vhost-user' ] }
456 # Captures the configuration of a network device.
458 # @id: identifier for monitor commands.
460 # @type: Specify the driver used for interpreting remaining arguments.
464 # 'l2tpv3' - since 2.1
467 'base': { 'id': 'str', 'type': 'NetClientDriver' },
468 'discriminator': 'type',
470 'nic': 'NetLegacyNicOptions',
471 'user': 'NetdevUserOptions',
472 'tap': 'NetdevTapOptions',
473 'l2tpv3': 'NetdevL2TPv3Options',
474 'socket': 'NetdevSocketOptions',
475 'vde': 'NetdevVdeOptions',
476 'bridge': 'NetdevBridgeOptions',
477 'hubport': 'NetdevHubPortOptions',
478 'netmap': 'NetdevNetmapOptions',
479 'vhost-user': 'NetdevVhostUserOptions' } }
484 # Captures the configuration of a network device; legacy.
486 # @id: identifier for monitor commands
488 # @name: identifier for monitor commands, ignored if @id is present
490 # @opts: device type specific properties (legacy)
494 # 'vlan': dropped in 3.0
496 { 'struct': 'NetLegacy',
500 'opts': 'NetLegacyOptions' } }
503 # @NetLegacyOptionsType:
507 { 'enum': 'NetLegacyOptionsType',
508 'data': ['none', 'nic', 'user', 'tap', 'l2tpv3', 'socket', 'vde',
509 'bridge', 'netmap', 'vhost-user'] }
514 # Like Netdev, but for use only by the legacy command line options
518 { 'union': 'NetLegacyOptions',
519 'base': { 'type': 'NetLegacyOptionsType' },
520 'discriminator': 'type',
522 'nic': 'NetLegacyNicOptions',
523 'user': 'NetdevUserOptions',
524 'tap': 'NetdevTapOptions',
525 'l2tpv3': 'NetdevL2TPv3Options',
526 'socket': 'NetdevSocketOptions',
527 'vde': 'NetdevVdeOptions',
528 'bridge': 'NetdevBridgeOptions',
529 'netmap': 'NetdevNetmapOptions',
530 'vhost-user': 'NetdevVhostUserOptions' } }
533 # @NetFilterDirection:
535 # Indicates whether a netfilter is attached to a netdev's transmit queue or
536 # receive queue or both.
538 # @all: the filter is attached both to the receive and the transmit
539 # queue of the netdev (default).
541 # @rx: the filter is attached to the receive queue of the netdev,
542 # where it will receive packets sent to the netdev.
544 # @tx: the filter is attached to the transmit queue of the netdev,
545 # where it will receive packets sent by the netdev.
549 { 'enum': 'NetFilterDirection',
550 'data': [ 'all', 'rx', 'tx' ] }
555 # Packets receiving state
557 # @normal: filter assigned packets according to the mac-table
559 # @none: don't receive any assigned packet
561 # @all: receive all assigned packets
565 { 'enum': 'RxState', 'data': [ 'normal', 'none', 'all' ] }
570 # Rx-filter information for a NIC.
572 # @name: net client name
574 # @promiscuous: whether promiscuous mode is enabled
576 # @multicast: multicast receive state
578 # @unicast: unicast receive state
580 # @vlan: vlan receive state (Since 2.0)
582 # @broadcast-allowed: whether to receive broadcast
584 # @multicast-overflow: multicast table is overflowed or not
586 # @unicast-overflow: unicast table is overflowed or not
588 # @main-mac: the main macaddr string
590 # @vlan-table: a list of active vlan id
592 # @unicast-table: a list of unicast macaddr string
594 # @multicast-table: a list of multicast macaddr string
598 { 'struct': 'RxFilterInfo',
601 'promiscuous': 'bool',
602 'multicast': 'RxState',
603 'unicast': 'RxState',
605 'broadcast-allowed': 'bool',
606 'multicast-overflow': 'bool',
607 'unicast-overflow': 'bool',
609 'vlan-table': ['int'],
610 'unicast-table': ['str'],
611 'multicast-table': ['str'] }}
616 # Return rx-filter information for all NICs (or for the given NIC).
618 # @name: net client name
620 # Returns: list of @RxFilterInfo for all NICs (or for the given NIC).
621 # Returns an error if the given @name doesn't exist, or given
622 # NIC doesn't support rx-filter querying, or given net client
629 # -> { "execute": "query-rx-filter", "arguments": { "name": "vnet0" } }
632 # "promiscuous": true,
634 # "main-mac": "52:54:00:12:34:56",
635 # "unicast": "normal",
643 # "multicast": "normal",
644 # "multicast-overflow": false,
645 # "unicast-overflow": false,
646 # "multicast-table": [
647 # "01:00:5e:00:00:01",
648 # "33:33:00:00:00:01",
649 # "33:33:ff:12:34:56"
651 # "broadcast-allowed": false
657 { 'command': 'query-rx-filter', 'data': { '*name': 'str' },
658 'returns': ['RxFilterInfo'] }
661 # @NIC_RX_FILTER_CHANGED:
663 # Emitted once until the 'query-rx-filter' command is executed, the first event
664 # will always be emitted
666 # @name: net client name
674 # <- { "event": "NIC_RX_FILTER_CHANGED",
675 # "data": { "name": "vnet0",
676 # "path": "/machine/peripheral/vnet0/virtio-backend" },
677 # "timestamp": { "seconds": 1368697518, "microseconds": 326866 } }
681 { 'event': 'NIC_RX_FILTER_CHANGED',
682 'data': { '*name': 'str', 'path': 'str' } }