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. Current valid values are 'user', 'tap',
43 # 'vde', 'socket', 'dump' and 'bridge'
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 # @ipv6-prefix: IPv6 network prefix (default is fec0::) (since
164 # 2.6). The network prefix is given in the usual
165 # hexadecimal IPv6 address notation.
167 # @ipv6-prefixlen: IPv6 network prefix length (default is 64)
170 # @ipv6-host: guest-visible IPv6 address of the host (since 2.6)
172 # @ipv6-dns: guest-visible IPv6 address of the virtual
173 # nameserver (since 2.6)
175 # @smb: root directory of the built-in SMB server
177 # @smbserver: IP address of the built-in SMB server
179 # @hostfwd: redirect incoming TCP or UDP host connections to guest
182 # @guestfwd: forward guest TCP connections
186 { 'struct': 'NetdevUserOptions',
199 '*dnssearch': ['String'],
200 '*ipv6-prefix': 'str',
201 '*ipv6-prefixlen': 'int',
206 '*hostfwd': ['String'],
207 '*guestfwd': ['String'] } }
212 # Connect the host TAP network interface name to the VLAN.
214 # @ifname: interface name
216 # @fd: file descriptor of an already opened tap
218 # @fds: multiple file descriptors of already opened multiqueue capable
221 # @script: script to initialize the interface
223 # @downscript: script to shut down the interface
225 # @br: bridge name (since 2.8)
227 # @helper: command to execute to configure bridge
229 # @sndbuf: send buffer limit. Understands [TGMKkb] suffixes.
231 # @vnet_hdr: enable the IFF_VNET_HDR flag on the tap interface
233 # @vhost: enable vhost-net network accelerator
235 # @vhostfd: file descriptor of an already opened vhost net device
237 # @vhostfds: file descriptors of multiple already opened vhost net
240 # @vhostforce: vhost on for non-MSIX virtio guests
242 # @queues: number of queues to be created for multiqueue capable tap
244 # @poll-us: maximum number of microseconds that could
245 # be spent on busy polling for tap (since 2.7)
249 { 'struct': 'NetdevTapOptions',
255 '*downscript': 'str',
263 '*vhostforce': 'bool',
265 '*poll-us': 'uint32'} }
268 # @NetdevSocketOptions:
270 # Connect the VLAN to a remote VLAN in another QEMU virtual machine using a TCP
273 # @fd: file descriptor of an already opened socket
275 # @listen: port number, and optional hostname, to listen on
277 # @connect: port number, and optional hostname, to connect to
279 # @mcast: UDP multicast address and port number
281 # @localaddr: source address and port for multicast and udp packets
283 # @udp: UDP unicast address and port number
287 { 'struct': 'NetdevSocketOptions',
297 # @NetdevL2TPv3Options:
299 # Connect the VLAN to Ethernet over L2TPv3 Static tunnel
301 # @src: source address
303 # @dst: destination address
305 # @srcport: source port - mandatory for udp, optional for ip
307 # @dstport: destination port - mandatory for udp, optional for ip
309 # @ipv6: force the use of ipv6
311 # @udp: use the udp version of l2tpv3 encapsulation
313 # @cookie64: use 64 bit coookies
315 # @counter: have sequence counter
317 # @pincounter: pin sequence counter to zero -
318 # workaround for buggy implementations or
319 # networks with packet reorder
321 # @txcookie: 32 or 64 bit transmit cookie
323 # @rxcookie: 32 or 64 bit receive cookie
325 # @txsession: 32 bit transmit session
327 # @rxsession: 32 bit receive session - if not specified
328 # set to the same value as transmit
330 # @offset: additional offset - allows the insertion of
331 # additional application-specific data before the packet payload
335 { 'struct': 'NetdevL2TPv3Options',
345 '*pincounter': 'bool',
346 '*txcookie': 'uint64',
347 '*rxcookie': 'uint64',
348 'txsession': 'uint32',
349 '*rxsession': 'uint32',
350 '*offset': 'uint32' } }
355 # Connect the VLAN to a vde switch running on the host.
361 # @group: group owner of socket
363 # @mode: permissions for socket
367 { 'struct': 'NetdevVdeOptions',
372 '*mode': 'uint16' } }
375 # @NetdevDumpOptions:
377 # Dump VLAN network traffic to a file.
379 # @len: per-packet size limit (64k default). Understands [TGMKkb]
382 # @file: dump file path (default is qemu-vlan0.pcap)
386 { 'struct': 'NetdevDumpOptions',
392 # @NetdevBridgeOptions:
394 # Connect a host TAP network interface to a host bridge device.
398 # @helper: command to execute to configure bridge
402 { 'struct': 'NetdevBridgeOptions',
408 # @NetdevHubPortOptions:
410 # Connect two or more net clients through a software hub.
412 # @hubid: hub identifier number
413 # @netdev: used to connect hub to a netdev instead of a device (since 2.12)
417 { 'struct': 'NetdevHubPortOptions',
423 # @NetdevNetmapOptions:
425 # Connect a client to a netmap-enabled NIC or to a VALE switch port
427 # @ifname: Either the name of an existing network interface supported by
428 # netmap, or the name of a VALE port (created on the fly).
429 # A VALE port name is in the form 'valeXXX:YYY', where XXX and
430 # YYY are non-negative integers. XXX identifies a switch and
431 # YYY identifies a port of the switch. VALE ports having the
432 # same XXX are therefore connected to the same switch.
434 # @devname: path of the netmap device (default: '/dev/netmap').
438 { 'struct': 'NetdevNetmapOptions',
441 '*devname': 'str' } }
444 # @NetdevVhostUserOptions:
446 # Vhost-user network backend
448 # @chardev: name of a unix socket chardev
450 # @vhostforce: vhost on for non-MSIX virtio guests (default: false).
452 # @queues: number of queues to be created for multiqueue vhost-user
453 # (default: 1) (Since 2.5)
457 { 'struct': 'NetdevVhostUserOptions',
460 '*vhostforce': 'bool',
466 # Available netdev drivers.
470 { 'enum': 'NetClientDriver',
471 'data': [ 'none', 'nic', 'user', 'tap', 'l2tpv3', 'socket', 'vde', 'dump',
472 'bridge', 'hubport', 'netmap', 'vhost-user' ] }
477 # Captures the configuration of a network device.
479 # @id: identifier for monitor commands.
481 # @type: Specify the driver used for interpreting remaining arguments.
485 # 'l2tpv3' - since 2.1
488 'base': { 'id': 'str', 'type': 'NetClientDriver' },
489 'discriminator': 'type',
491 'none': 'NetdevNoneOptions',
492 'nic': 'NetLegacyNicOptions',
493 'user': 'NetdevUserOptions',
494 'tap': 'NetdevTapOptions',
495 'l2tpv3': 'NetdevL2TPv3Options',
496 'socket': 'NetdevSocketOptions',
497 'vde': 'NetdevVdeOptions',
498 'dump': 'NetdevDumpOptions',
499 'bridge': 'NetdevBridgeOptions',
500 'hubport': 'NetdevHubPortOptions',
501 'netmap': 'NetdevNetmapOptions',
502 'vhost-user': 'NetdevVhostUserOptions' } }
507 # Captures the configuration of a network device; legacy.
511 # @id: identifier for monitor commands
513 # @name: identifier for monitor commands, ignored if @id is present
515 # @opts: device type specific properties (legacy)
519 { 'struct': 'NetLegacy',
524 'opts': 'NetLegacyOptions' } }
527 # @NetLegacyOptionsType:
531 { 'enum': 'NetLegacyOptionsType',
532 'data': ['none', 'nic', 'user', 'tap', 'l2tpv3', 'socket', 'vde',
533 'dump', 'bridge', 'netmap', 'vhost-user'] }
538 # Like Netdev, but for use only by the legacy command line options
542 { 'union': 'NetLegacyOptions',
543 'base': { 'type': 'NetLegacyOptionsType' },
544 'discriminator': 'type',
546 'none': 'NetdevNoneOptions',
547 'nic': 'NetLegacyNicOptions',
548 'user': 'NetdevUserOptions',
549 'tap': 'NetdevTapOptions',
550 'l2tpv3': 'NetdevL2TPv3Options',
551 'socket': 'NetdevSocketOptions',
552 'vde': 'NetdevVdeOptions',
553 'dump': 'NetdevDumpOptions',
554 'bridge': 'NetdevBridgeOptions',
555 'netmap': 'NetdevNetmapOptions',
556 'vhost-user': 'NetdevVhostUserOptions' } }
559 # @NetFilterDirection:
561 # Indicates whether a netfilter is attached to a netdev's transmit queue or
562 # receive queue or both.
564 # @all: the filter is attached both to the receive and the transmit
565 # queue of the netdev (default).
567 # @rx: the filter is attached to the receive queue of the netdev,
568 # where it will receive packets sent to the netdev.
570 # @tx: the filter is attached to the transmit queue of the netdev,
571 # where it will receive packets sent by the netdev.
575 { 'enum': 'NetFilterDirection',
576 'data': [ 'all', 'rx', 'tx' ] }
581 # Packets receiving state
583 # @normal: filter assigned packets according to the mac-table
585 # @none: don't receive any assigned packet
587 # @all: receive all assigned packets
591 { 'enum': 'RxState', 'data': [ 'normal', 'none', 'all' ] }
596 # Rx-filter information for a NIC.
598 # @name: net client name
600 # @promiscuous: whether promiscuous mode is enabled
602 # @multicast: multicast receive state
604 # @unicast: unicast receive state
606 # @vlan: vlan receive state (Since 2.0)
608 # @broadcast-allowed: whether to receive broadcast
610 # @multicast-overflow: multicast table is overflowed or not
612 # @unicast-overflow: unicast table is overflowed or not
614 # @main-mac: the main macaddr string
616 # @vlan-table: a list of active vlan id
618 # @unicast-table: a list of unicast macaddr string
620 # @multicast-table: a list of multicast macaddr string
624 { 'struct': 'RxFilterInfo',
627 'promiscuous': 'bool',
628 'multicast': 'RxState',
629 'unicast': 'RxState',
631 'broadcast-allowed': 'bool',
632 'multicast-overflow': 'bool',
633 'unicast-overflow': 'bool',
635 'vlan-table': ['int'],
636 'unicast-table': ['str'],
637 'multicast-table': ['str'] }}
642 # Return rx-filter information for all NICs (or for the given NIC).
644 # @name: net client name
646 # Returns: list of @RxFilterInfo for all NICs (or for the given NIC).
647 # Returns an error if the given @name doesn't exist, or given
648 # NIC doesn't support rx-filter querying, or given net client
655 # -> { "execute": "query-rx-filter", "arguments": { "name": "vnet0" } }
658 # "promiscuous": true,
660 # "main-mac": "52:54:00:12:34:56",
661 # "unicast": "normal",
669 # "multicast": "normal",
670 # "multicast-overflow": false,
671 # "unicast-overflow": false,
672 # "multicast-table": [
673 # "01:00:5e:00:00:01",
674 # "33:33:00:00:00:01",
675 # "33:33:ff:12:34:56"
677 # "broadcast-allowed": false
683 { 'command': 'query-rx-filter', 'data': { '*name': 'str' },
684 'returns': ['RxFilterInfo'] }
687 # @NIC_RX_FILTER_CHANGED:
689 # Emitted once until the 'query-rx-filter' command is executed, the first event
690 # will always be emitted
692 # @name: net client name
700 # <- { "event": "NIC_RX_FILTER_CHANGED",
701 # "data": { "name": "vnet0",
702 # "path": "/machine/peripheral/vnet0/virtio-backend" },
703 # "timestamp": { "seconds": 1368697518, "microseconds": 326866 } }
707 { 'event': 'NIC_RX_FILTER_CHANGED',
708 'data': { '*name': 'str', 'path': 'str' } }