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'} }
94 # Use it alone to have zero network devices.
98 { 'struct': 'NetdevNoneOptions',
102 # @NetLegacyNicOptions:
104 # Create a new Network Interface Card.
106 # @netdev: id of -netdev to connect to
108 # @macaddr: MAC address
110 # @model: device model (e1000, rtl8139, virtio etc.)
112 # @addr: PCI device address
114 # @vectors: number of MSI-x vectors, 0 to disable MSI-X
118 { 'struct': 'NetLegacyNicOptions',
124 '*vectors': 'uint32' } }
127 # @NetdevUserOptions:
129 # Use the user mode network stack which requires no administrator privilege to
132 # @hostname: client hostname reported by the builtin DHCP server
134 # @restrict: isolate the guest from the host
136 # @ipv4: whether to support IPv4, default true for enabled
139 # @ipv6: whether to support IPv6, default true for enabled
142 # @ip: legacy parameter, use net= instead
144 # @net: IP network address that the guest will see, in the
145 # form addr[/netmask] The netmask is optional, and can be
146 # either in the form a.b.c.d or as a number of valid top-most
147 # bits. Default is 10.0.2.0/24.
149 # @host: guest-visible address of the host
151 # @tftp: root directory of the built-in TFTP server
153 # @bootfile: BOOTP filename, for use with tftp=
155 # @dhcpstart: the first of the 16 IPs the built-in DHCP server can
158 # @dns: guest-visible address of the virtual nameserver
160 # @dnssearch: list of DNS suffixes to search, passed as DHCP option
163 # @domainname: guest-visible domain name of the virtual nameserver
166 # @ipv6-prefix: IPv6 network prefix (default is fec0::) (since
167 # 2.6). The network prefix is given in the usual
168 # hexadecimal IPv6 address notation.
170 # @ipv6-prefixlen: IPv6 network prefix length (default is 64)
173 # @ipv6-host: guest-visible IPv6 address of the host (since 2.6)
175 # @ipv6-dns: guest-visible IPv6 address of the virtual
176 # nameserver (since 2.6)
178 # @smb: root directory of the built-in SMB server
180 # @smbserver: IP address of the built-in SMB server
182 # @hostfwd: redirect incoming TCP or UDP host connections to guest
185 # @guestfwd: forward guest TCP connections
189 { 'struct': 'NetdevUserOptions',
202 '*dnssearch': ['String'],
203 '*domainname': 'str',
204 '*ipv6-prefix': 'str',
205 '*ipv6-prefixlen': 'int',
210 '*hostfwd': ['String'],
211 '*guestfwd': ['String'] } }
216 # Used to configure a host TAP network interface backend.
218 # @ifname: interface name
220 # @fd: file descriptor of an already opened tap
222 # @fds: multiple file descriptors of already opened multiqueue capable
225 # @script: script to initialize the interface
227 # @downscript: script to shut down the interface
229 # @br: bridge name (since 2.8)
231 # @helper: command to execute to configure bridge
233 # @sndbuf: send buffer limit. Understands [TGMKkb] suffixes.
235 # @vnet_hdr: enable the IFF_VNET_HDR flag on the tap interface
237 # @vhost: enable vhost-net network accelerator
239 # @vhostfd: file descriptor of an already opened vhost net device
241 # @vhostfds: file descriptors of multiple already opened vhost net
244 # @vhostforce: vhost on for non-MSIX virtio guests
246 # @queues: number of queues to be created for multiqueue capable tap
248 # @poll-us: maximum number of microseconds that could
249 # be spent on busy polling for tap (since 2.7)
253 { 'struct': 'NetdevTapOptions',
259 '*downscript': 'str',
267 '*vhostforce': 'bool',
269 '*poll-us': 'uint32'} }
272 # @NetdevSocketOptions:
274 # Socket netdevs are used to establish a network connection to another
275 # QEMU virtual machine via a TCP socket.
277 # @fd: file descriptor of an already opened socket
279 # @listen: port number, and optional hostname, to listen on
281 # @connect: port number, and optional hostname, to connect to
283 # @mcast: UDP multicast address and port number
285 # @localaddr: source address and port for multicast and udp packets
287 # @udp: UDP unicast address and port number
291 { 'struct': 'NetdevSocketOptions',
301 # @NetdevL2TPv3Options:
303 # Configure an Ethernet over L2TPv3 tunnel.
305 # @src: source address
307 # @dst: destination address
309 # @srcport: source port - mandatory for udp, optional for ip
311 # @dstport: destination port - mandatory for udp, optional for ip
313 # @ipv6: force the use of ipv6
315 # @udp: use the udp version of l2tpv3 encapsulation
317 # @cookie64: use 64 bit coookies
319 # @counter: have sequence counter
321 # @pincounter: pin sequence counter to zero -
322 # workaround for buggy implementations or
323 # networks with packet reorder
325 # @txcookie: 32 or 64 bit transmit cookie
327 # @rxcookie: 32 or 64 bit receive cookie
329 # @txsession: 32 bit transmit session
331 # @rxsession: 32 bit receive session - if not specified
332 # set to the same value as transmit
334 # @offset: additional offset - allows the insertion of
335 # additional application-specific data before the packet payload
339 { 'struct': 'NetdevL2TPv3Options',
349 '*pincounter': 'bool',
350 '*txcookie': 'uint64',
351 '*rxcookie': 'uint64',
352 'txsession': 'uint32',
353 '*rxsession': 'uint32',
354 '*offset': 'uint32' } }
359 # Connect to a vde switch running on the host.
365 # @group: group owner of socket
367 # @mode: permissions for socket
371 { 'struct': 'NetdevVdeOptions',
376 '*mode': 'uint16' } }
379 # @NetdevBridgeOptions:
381 # Connect a host TAP network interface to a host bridge device.
385 # @helper: command to execute to configure bridge
389 { 'struct': 'NetdevBridgeOptions',
395 # @NetdevHubPortOptions:
397 # Connect two or more net clients through a software hub.
399 # @hubid: hub identifier number
400 # @netdev: used to connect hub to a netdev instead of a device (since 2.12)
404 { 'struct': 'NetdevHubPortOptions',
410 # @NetdevNetmapOptions:
412 # Connect a client to a netmap-enabled NIC or to a VALE switch port
414 # @ifname: Either the name of an existing network interface supported by
415 # netmap, or the name of a VALE port (created on the fly).
416 # A VALE port name is in the form 'valeXXX:YYY', where XXX and
417 # YYY are non-negative integers. XXX identifies a switch and
418 # YYY identifies a port of the switch. VALE ports having the
419 # same XXX are therefore connected to the same switch.
421 # @devname: path of the netmap device (default: '/dev/netmap').
425 { 'struct': 'NetdevNetmapOptions',
428 '*devname': 'str' } }
431 # @NetdevVhostUserOptions:
433 # Vhost-user network backend
435 # @chardev: name of a unix socket chardev
437 # @vhostforce: vhost on for non-MSIX virtio guests (default: false).
439 # @queues: number of queues to be created for multiqueue vhost-user
440 # (default: 1) (Since 2.5)
444 { 'struct': 'NetdevVhostUserOptions',
447 '*vhostforce': 'bool',
453 # Available netdev drivers.
457 # 'dump': dropped in 2.12
459 { 'enum': 'NetClientDriver',
460 'data': [ 'none', 'nic', 'user', 'tap', 'l2tpv3', 'socket', 'vde',
461 'bridge', 'hubport', 'netmap', 'vhost-user' ] }
466 # Captures the configuration of a network device.
468 # @id: identifier for monitor commands.
470 # @type: Specify the driver used for interpreting remaining arguments.
474 # 'l2tpv3' - since 2.1
477 'base': { 'id': 'str', 'type': 'NetClientDriver' },
478 'discriminator': 'type',
480 'none': 'NetdevNoneOptions',
481 'nic': 'NetLegacyNicOptions',
482 'user': 'NetdevUserOptions',
483 'tap': 'NetdevTapOptions',
484 'l2tpv3': 'NetdevL2TPv3Options',
485 'socket': 'NetdevSocketOptions',
486 'vde': 'NetdevVdeOptions',
487 'bridge': 'NetdevBridgeOptions',
488 'hubport': 'NetdevHubPortOptions',
489 'netmap': 'NetdevNetmapOptions',
490 'vhost-user': 'NetdevVhostUserOptions' } }
495 # Captures the configuration of a network device; legacy.
497 # @id: identifier for monitor commands
499 # @name: identifier for monitor commands, ignored if @id is present
501 # @opts: device type specific properties (legacy)
505 # 'vlan': dropped in 3.0
507 { 'struct': 'NetLegacy',
511 'opts': 'NetLegacyOptions' } }
514 # @NetLegacyOptionsType:
518 { 'enum': 'NetLegacyOptionsType',
519 'data': ['none', 'nic', 'user', 'tap', 'l2tpv3', 'socket', 'vde',
520 'bridge', 'netmap', 'vhost-user'] }
525 # Like Netdev, but for use only by the legacy command line options
529 { 'union': 'NetLegacyOptions',
530 'base': { 'type': 'NetLegacyOptionsType' },
531 'discriminator': 'type',
533 'none': 'NetdevNoneOptions',
534 'nic': 'NetLegacyNicOptions',
535 'user': 'NetdevUserOptions',
536 'tap': 'NetdevTapOptions',
537 'l2tpv3': 'NetdevL2TPv3Options',
538 'socket': 'NetdevSocketOptions',
539 'vde': 'NetdevVdeOptions',
540 'bridge': 'NetdevBridgeOptions',
541 'netmap': 'NetdevNetmapOptions',
542 'vhost-user': 'NetdevVhostUserOptions' } }
545 # @NetFilterDirection:
547 # Indicates whether a netfilter is attached to a netdev's transmit queue or
548 # receive queue or both.
550 # @all: the filter is attached both to the receive and the transmit
551 # queue of the netdev (default).
553 # @rx: the filter is attached to the receive queue of the netdev,
554 # where it will receive packets sent to the netdev.
556 # @tx: the filter is attached to the transmit queue of the netdev,
557 # where it will receive packets sent by the netdev.
561 { 'enum': 'NetFilterDirection',
562 'data': [ 'all', 'rx', 'tx' ] }
567 # Packets receiving state
569 # @normal: filter assigned packets according to the mac-table
571 # @none: don't receive any assigned packet
573 # @all: receive all assigned packets
577 { 'enum': 'RxState', 'data': [ 'normal', 'none', 'all' ] }
582 # Rx-filter information for a NIC.
584 # @name: net client name
586 # @promiscuous: whether promiscuous mode is enabled
588 # @multicast: multicast receive state
590 # @unicast: unicast receive state
592 # @vlan: vlan receive state (Since 2.0)
594 # @broadcast-allowed: whether to receive broadcast
596 # @multicast-overflow: multicast table is overflowed or not
598 # @unicast-overflow: unicast table is overflowed or not
600 # @main-mac: the main macaddr string
602 # @vlan-table: a list of active vlan id
604 # @unicast-table: a list of unicast macaddr string
606 # @multicast-table: a list of multicast macaddr string
610 { 'struct': 'RxFilterInfo',
613 'promiscuous': 'bool',
614 'multicast': 'RxState',
615 'unicast': 'RxState',
617 'broadcast-allowed': 'bool',
618 'multicast-overflow': 'bool',
619 'unicast-overflow': 'bool',
621 'vlan-table': ['int'],
622 'unicast-table': ['str'],
623 'multicast-table': ['str'] }}
628 # Return rx-filter information for all NICs (or for the given NIC).
630 # @name: net client name
632 # Returns: list of @RxFilterInfo for all NICs (or for the given NIC).
633 # Returns an error if the given @name doesn't exist, or given
634 # NIC doesn't support rx-filter querying, or given net client
641 # -> { "execute": "query-rx-filter", "arguments": { "name": "vnet0" } }
644 # "promiscuous": true,
646 # "main-mac": "52:54:00:12:34:56",
647 # "unicast": "normal",
655 # "multicast": "normal",
656 # "multicast-overflow": false,
657 # "unicast-overflow": false,
658 # "multicast-table": [
659 # "01:00:5e:00:00:01",
660 # "33:33:00:00:00:01",
661 # "33:33:ff:12:34:56"
663 # "broadcast-allowed": false
669 { 'command': 'query-rx-filter', 'data': { '*name': 'str' },
670 'returns': ['RxFilterInfo'] }
673 # @NIC_RX_FILTER_CHANGED:
675 # Emitted once until the 'query-rx-filter' command is executed, the first event
676 # will always be emitted
678 # @name: net client name
686 # <- { "event": "NIC_RX_FILTER_CHANGED",
687 # "data": { "name": "vnet0",
688 # "path": "/machine/peripheral/vnet0/virtio-backend" },
689 # "timestamp": { "seconds": 1368697518, "microseconds": 326866 } }
693 { 'event': 'NIC_RX_FILTER_CHANGED',
694 'data': { '*name': 'str', 'path': 'str' } }