| blob | 335295be506647186064c0b09978a55d1abf1aed |
1 # -*- Mode: Python -*-
2 #
4 ##
5 # = Net devices
6 ##
8 { 'include': 'common.json' }
10 ##
11 # @set_link:
12 #
13 # Sets the link status of a virtual network adapter.
14 #
15 # @name: the device name of the virtual network adapter
16 #
17 # @up: true to set the link status to be up
18 #
19 # Returns: Nothing on success
20 # If @name is not a valid network device, DeviceNotFound
21 #
22 # Since: 0.14.0
23 #
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
26 # notification.
27 #
28 # Example:
29 #
30 # -> { "execute": "set_link",
31 # "arguments": { "name": "e1000.0", "up": false } }
32 # <- { "return": {} }
33 #
34 ##
35 { 'command': 'set_link', 'data': {'name': 'str', 'up': 'bool'} }
37 ##
38 # @netdev_add:
39 #
40 # Add a network backend.
41 #
42 # @type: the type of network backend. Possible values are listed in
43 # NetClientDriver (excluding 'none' and 'nic')
44 #
45 # @id: the name of the new network backend
46 #
47 # Additional arguments depend on the type.
48 #
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.
53 #
54 # Since: 0.14.0
55 #
56 # Returns: Nothing on success
57 # If @type is not a valid network backend, DeviceNotFound
58 #
59 # Example:
60 #
61 # -> { "execute": "netdev_add",
62 # "arguments": { "type": "user", "id": "netdev1",
63 # "dnssearch": "example.org" } }
64 # <- { "return": {} }
65 #
66 ##
67 { 'command': 'netdev_add',
68 'data': {'type': 'str', 'id': 'str'},
69 'gen': false } # so we can get the additional arguments
71 ##
72 # @netdev_del:
73 #
74 # Remove a network backend.
75 #
76 # @id: the name of the network backend to remove
77 #
78 # Returns: Nothing on success
79 # If @id is not a valid network backend, DeviceNotFound
80 #
81 # Since: 0.14.0
82 #
83 # Example:
84 #
85 # -> { "execute": "netdev_del", "arguments": { "id": "netdev1" } }
86 # <- { "return": {} }
87 #
88 ##
89 { 'command': 'netdev_del', 'data': {'id': 'str'} }
91 ##
92 # @NetLegacyNicOptions:
93 #
94 # Create a new Network Interface Card.
95 #
96 # @netdev: id of -netdev to connect to
97 #
98 # @macaddr: MAC address
99 #
100 # @model: device model (e1000, rtl8139, virtio etc.)
101 #
102 # @addr: PCI device address
103 #
104 # @vectors: number of MSI-x vectors, 0 to disable MSI-X
105 #
106 # Since: 1.2
107 ##
108 { 'struct': 'NetLegacyNicOptions',
109 'data': {
110 '*netdev': 'str',
111 '*macaddr': 'str',
112 '*model': 'str',
113 '*addr': 'str',
114 '*vectors': 'uint32' } }
116 ##
117 # @NetdevUserOptions:
118 #
119 # Use the user mode network stack which requires no administrator privilege to
120 # run.
121 #
122 # @hostname: client hostname reported by the builtin DHCP server
123 #
124 # @restrict: isolate the guest from the host
125 #
126 # @ipv4: whether to support IPv4, default true for enabled
127 # (since 2.6)
128 #
129 # @ipv6: whether to support IPv6, default true for enabled
130 # (since 2.6)
131 #
132 # @ip: legacy parameter, use net= instead
133 #
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.
138 #
139 # @host: guest-visible address of the host
140 #
141 # @tftp: root directory of the built-in TFTP server
142 #
143 # @bootfile: BOOTP filename, for use with tftp=
144 #
145 # @dhcpstart: the first of the 16 IPs the built-in DHCP server can
146 # assign
147 #
148 # @dns: guest-visible address of the virtual nameserver
149 #
150 # @dnssearch: list of DNS suffixes to search, passed as DHCP option
151 # to the guest
152 #
153 # @domainname: guest-visible domain name of the virtual nameserver
154 # (since 3.0)
155 #
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.
159 #
160 # @ipv6-prefixlen: IPv6 network prefix length (default is 64)
161 # (since 2.6)
162 #
163 # @ipv6-host: guest-visible IPv6 address of the host (since 2.6)
164 #
165 # @ipv6-dns: guest-visible IPv6 address of the virtual
166 # nameserver (since 2.6)
167 #
168 # @smb: root directory of the built-in SMB server
169 #
170 # @smbserver: IP address of the built-in SMB server
171 #
172 # @hostfwd: redirect incoming TCP or UDP host connections to guest
173 # endpoints
174 #
175 # @guestfwd: forward guest TCP connections
176 #
177 # @tftp-server-name: RFC2132 "TFTP server name" string (Since 3.1)
178 #
179 # Since: 1.2
180 ##
181 { 'struct': 'NetdevUserOptions',
182 'data': {
183 '*hostname': 'str',
184 '*restrict': 'bool',
185 '*ipv4': 'bool',
186 '*ipv6': 'bool',
187 '*ip': 'str',
188 '*net': 'str',
189 '*host': 'str',
190 '*tftp': 'str',
191 '*bootfile': 'str',
192 '*dhcpstart': 'str',
193 '*dns': 'str',
194 '*dnssearch': ['String'],
195 '*domainname': 'str',
196 '*ipv6-prefix': 'str',
197 '*ipv6-prefixlen': 'int',
198 '*ipv6-host': 'str',
199 '*ipv6-dns': 'str',
200 '*smb': 'str',
201 '*smbserver': 'str',
202 '*hostfwd': ['String'],
203 '*guestfwd': ['String'],
204 '*tftp-server-name': 'str' } }
206 ##
207 # @NetdevTapOptions:
208 #
209 # Used to configure a host TAP network interface backend.
210 #
211 # @ifname: interface name
212 #
213 # @fd: file descriptor of an already opened tap
214 #
215 # @fds: multiple file descriptors of already opened multiqueue capable
216 # tap
217 #
218 # @script: script to initialize the interface
219 #
220 # @downscript: script to shut down the interface
221 #
222 # @br: bridge name (since 2.8)
223 #
224 # @helper: command to execute to configure bridge
225 #
226 # @sndbuf: send buffer limit. Understands [TGMKkb] suffixes.
227 #
228 # @vnet_hdr: enable the IFF_VNET_HDR flag on the tap interface
229 #
230 # @vhost: enable vhost-net network accelerator
231 #
232 # @vhostfd: file descriptor of an already opened vhost net device
233 #
234 # @vhostfds: file descriptors of multiple already opened vhost net
235 # devices
236 #
237 # @vhostforce: vhost on for non-MSIX virtio guests
238 #
239 # @queues: number of queues to be created for multiqueue capable tap
240 #
241 # @poll-us: maximum number of microseconds that could
242 # be spent on busy polling for tap (since 2.7)
243 #
244 # Since: 1.2
245 ##
246 { 'struct': 'NetdevTapOptions',
247 'data': {
248 '*ifname': 'str',
249 '*fd': 'str',
250 '*fds': 'str',
251 '*script': 'str',
252 '*downscript': 'str',
253 '*br': 'str',
254 '*helper': 'str',
255 '*sndbuf': 'size',
256 '*vnet_hdr': 'bool',
257 '*vhost': 'bool',
258 '*vhostfd': 'str',
259 '*vhostfds': 'str',
260 '*vhostforce': 'bool',
261 '*queues': 'uint32',
262 '*poll-us': 'uint32'} }
264 ##
265 # @NetdevSocketOptions:
266 #
267 # Socket netdevs are used to establish a network connection to another
268 # QEMU virtual machine via a TCP socket.
269 #
270 # @fd: file descriptor of an already opened socket
271 #
272 # @listen: port number, and optional hostname, to listen on
273 #
274 # @connect: port number, and optional hostname, to connect to
275 #
276 # @mcast: UDP multicast address and port number
277 #
278 # @localaddr: source address and port for multicast and udp packets
279 #
280 # @udp: UDP unicast address and port number
281 #
282 # Since: 1.2
283 ##
284 { 'struct': 'NetdevSocketOptions',
285 'data': {
286 '*fd': 'str',
287 '*listen': 'str',
288 '*connect': 'str',
289 '*mcast': 'str',
290 '*localaddr': 'str',
291 '*udp': 'str' } }
293 ##
294 # @NetdevL2TPv3Options:
295 #
296 # Configure an Ethernet over L2TPv3 tunnel.
297 #
298 # @src: source address
299 #
300 # @dst: destination address
301 #
302 # @srcport: source port - mandatory for udp, optional for ip
303 #
304 # @dstport: destination port - mandatory for udp, optional for ip
305 #
306 # @ipv6: force the use of ipv6
307 #
308 # @udp: use the udp version of l2tpv3 encapsulation
309 #
310 # @cookie64: use 64 bit coookies
311 #
312 # @counter: have sequence counter
313 #
314 # @pincounter: pin sequence counter to zero -
315 # workaround for buggy implementations or
316 # networks with packet reorder
317 #
318 # @txcookie: 32 or 64 bit transmit cookie
319 #
320 # @rxcookie: 32 or 64 bit receive cookie
321 #
322 # @txsession: 32 bit transmit session
323 #
324 # @rxsession: 32 bit receive session - if not specified
325 # set to the same value as transmit
326 #
327 # @offset: additional offset - allows the insertion of
328 # additional application-specific data before the packet payload
329 #
330 # Since: 2.1
331 ##
332 { 'struct': 'NetdevL2TPv3Options',
333 'data': {
334 'src': 'str',
335 'dst': 'str',
336 '*srcport': 'str',
337 '*dstport': 'str',
338 '*ipv6': 'bool',
339 '*udp': 'bool',
340 '*cookie64': 'bool',
341 '*counter': 'bool',
342 '*pincounter': 'bool',
343 '*txcookie': 'uint64',
344 '*rxcookie': 'uint64',
345 'txsession': 'uint32',
346 '*rxsession': 'uint32',
347 '*offset': 'uint32' } }
349 ##
350 # @NetdevVdeOptions:
351 #
352 # Connect to a vde switch running on the host.
353 #
354 # @sock: socket path
355 #
356 # @port: port number
357 #
358 # @group: group owner of socket
359 #
360 # @mode: permissions for socket
361 #
362 # Since: 1.2
363 ##
364 { 'struct': 'NetdevVdeOptions',
365 'data': {
366 '*sock': 'str',
367 '*port': 'uint16',
368 '*group': 'str',
369 '*mode': 'uint16' } }
371 ##
372 # @NetdevBridgeOptions:
373 #
374 # Connect a host TAP network interface to a host bridge device.
375 #
376 # @br: bridge name
377 #
378 # @helper: command to execute to configure bridge
379 #
380 # Since: 1.2
381 ##
382 { 'struct': 'NetdevBridgeOptions',
383 'data': {
384 '*br': 'str',
385 '*helper': 'str' } }
387 ##
388 # @NetdevHubPortOptions:
389 #
390 # Connect two or more net clients through a software hub.
391 #
392 # @hubid: hub identifier number
393 # @netdev: used to connect hub to a netdev instead of a device (since 2.12)
394 #
395 # Since: 1.2
396 ##
397 { 'struct': 'NetdevHubPortOptions',
398 'data': {
399 'hubid': 'int32',
400 '*netdev': 'str' } }
402 ##
403 # @NetdevNetmapOptions:
404 #
405 # Connect a client to a netmap-enabled NIC or to a VALE switch port
406 #
407 # @ifname: Either the name of an existing network interface supported by
408 # netmap, or the name of a VALE port (created on the fly).
409 # A VALE port name is in the form 'valeXXX:YYY', where XXX and
410 # YYY are non-negative integers. XXX identifies a switch and
411 # YYY identifies a port of the switch. VALE ports having the
412 # same XXX are therefore connected to the same switch.
413 #
414 # @devname: path of the netmap device (default: '/dev/netmap').
415 #
416 # Since: 2.0
417 ##
418 { 'struct': 'NetdevNetmapOptions',
419 'data': {
420 'ifname': 'str',
421 '*devname': 'str' } }
423 ##
424 # @NetdevVhostUserOptions:
425 #
426 # Vhost-user network backend
427 #
428 # @chardev: name of a unix socket chardev
429 #
430 # @vhostforce: vhost on for non-MSIX virtio guests (default: false).
431 #
432 # @queues: number of queues to be created for multiqueue vhost-user
433 # (default: 1) (Since 2.5)
434 #
435 # Since: 2.1
436 ##
437 { 'struct': 'NetdevVhostUserOptions',
438 'data': {
439 'chardev': 'str',
440 '*vhostforce': 'bool',
441 '*queues': 'int' } }
443 ##
444 # @NetClientDriver:
445 #
446 # Available netdev drivers.
447 #
448 # Since: 2.7
449 #
450 # 'dump': dropped in 2.12
451 ##
452 { 'enum': 'NetClientDriver',
453 'data': [ 'none', 'nic', 'user', 'tap', 'l2tpv3', 'socket', 'vde',
454 'bridge', 'hubport', 'netmap', 'vhost-user' ] }
456 ##
457 # @Netdev:
458 #
459 # Captures the configuration of a network device.
460 #
461 # @id: identifier for monitor commands.
462 #
463 # @type: Specify the driver used for interpreting remaining arguments.
464 #
465 # Since: 1.2
466 #
467 # 'l2tpv3' - since 2.1
468 ##
469 { 'union': 'Netdev',
470 'base': { 'id': 'str', 'type': 'NetClientDriver' },
471 'discriminator': 'type',
472 'data': {
473 'nic': 'NetLegacyNicOptions',
474 'user': 'NetdevUserOptions',
475 'tap': 'NetdevTapOptions',
476 'l2tpv3': 'NetdevL2TPv3Options',
477 'socket': 'NetdevSocketOptions',
478 'vde': 'NetdevVdeOptions',
479 'bridge': 'NetdevBridgeOptions',
480 'hubport': 'NetdevHubPortOptions',
481 'netmap': 'NetdevNetmapOptions',
482 'vhost-user': 'NetdevVhostUserOptions' } }
484 ##
485 # @NetLegacy:
486 #
487 # Captures the configuration of a network device; legacy.
488 #
489 # @id: identifier for monitor commands
490 #
491 # @name: identifier for monitor commands, ignored if @id is present
492 #
493 # @opts: device type specific properties (legacy)
494 #
495 # Since: 1.2
496 #
497 # 'vlan': dropped in 3.0
498 ##
499 { 'struct': 'NetLegacy',
500 'data': {
501 '*id': 'str',
502 '*name': 'str',
503 'opts': 'NetLegacyOptions' } }
505 ##
506 # @NetLegacyOptionsType:
507 #
508 # Since: 1.2
509 ##
510 { 'enum': 'NetLegacyOptionsType',
511 'data': ['none', 'nic', 'user', 'tap', 'l2tpv3', 'socket', 'vde',
512 'bridge', 'netmap', 'vhost-user'] }
514 ##
515 # @NetLegacyOptions:
516 #
517 # Like Netdev, but for use only by the legacy command line options
518 #
519 # Since: 1.2
520 ##
521 { 'union': 'NetLegacyOptions',
522 'base': { 'type': 'NetLegacyOptionsType' },
523 'discriminator': 'type',
524 'data': {
525 'nic': 'NetLegacyNicOptions',
526 'user': 'NetdevUserOptions',
527 'tap': 'NetdevTapOptions',
528 'l2tpv3': 'NetdevL2TPv3Options',
529 'socket': 'NetdevSocketOptions',
530 'vde': 'NetdevVdeOptions',
531 'bridge': 'NetdevBridgeOptions',
532 'netmap': 'NetdevNetmapOptions',
533 'vhost-user': 'NetdevVhostUserOptions' } }
535 ##
536 # @NetFilterDirection:
537 #
538 # Indicates whether a netfilter is attached to a netdev's transmit queue or
539 # receive queue or both.
540 #
541 # @all: the filter is attached both to the receive and the transmit
542 # queue of the netdev (default).
543 #
544 # @rx: the filter is attached to the receive queue of the netdev,
545 # where it will receive packets sent to the netdev.
546 #
547 # @tx: the filter is attached to the transmit queue of the netdev,
548 # where it will receive packets sent by the netdev.
549 #
550 # Since: 2.5
551 ##
552 { 'enum': 'NetFilterDirection',
553 'data': [ 'all', 'rx', 'tx' ] }
555 ##
556 # @RxState:
557 #
558 # Packets receiving state
559 #
560 # @normal: filter assigned packets according to the mac-table
561 #
562 # @none: don't receive any assigned packet
563 #
564 # @all: receive all assigned packets
565 #
566 # Since: 1.6
567 ##
568 { 'enum': 'RxState', 'data': [ 'normal', 'none', 'all' ] }
570 ##
571 # @RxFilterInfo:
572 #
573 # Rx-filter information for a NIC.
574 #
575 # @name: net client name
576 #
577 # @promiscuous: whether promiscuous mode is enabled
578 #
579 # @multicast: multicast receive state
580 #
581 # @unicast: unicast receive state
582 #
583 # @vlan: vlan receive state (Since 2.0)
584 #
585 # @broadcast-allowed: whether to receive broadcast
586 #
587 # @multicast-overflow: multicast table is overflowed or not
588 #
589 # @unicast-overflow: unicast table is overflowed or not
590 #
591 # @main-mac: the main macaddr string
592 #
593 # @vlan-table: a list of active vlan id
594 #
595 # @unicast-table: a list of unicast macaddr string
596 #
597 # @multicast-table: a list of multicast macaddr string
598 #
599 # Since: 1.6
600 ##
601 { 'struct': 'RxFilterInfo',
602 'data': {
603 'name': 'str',
604 'promiscuous': 'bool',
605 'multicast': 'RxState',
606 'unicast': 'RxState',
607 'vlan': 'RxState',
608 'broadcast-allowed': 'bool',
609 'multicast-overflow': 'bool',
610 'unicast-overflow': 'bool',
611 'main-mac': 'str',
612 'vlan-table': ['int'],
613 'unicast-table': ['str'],
614 'multicast-table': ['str'] }}
616 ##
617 # @query-rx-filter:
618 #
619 # Return rx-filter information for all NICs (or for the given NIC).
620 #
621 # @name: net client name
622 #
623 # Returns: list of @RxFilterInfo for all NICs (or for the given NIC).
624 # Returns an error if the given @name doesn't exist, or given
625 # NIC doesn't support rx-filter querying, or given net client
626 # isn't a NIC.
627 #
628 # Since: 1.6
629 #
630 # Example:
631 #
632 # -> { "execute": "query-rx-filter", "arguments": { "name": "vnet0" } }
633 # <- { "return": [
634 # {
635 # "promiscuous": true,
636 # "name": "vnet0",
637 # "main-mac": "52:54:00:12:34:56",
638 # "unicast": "normal",
639 # "vlan": "normal",
640 # "vlan-table": [
641 # 4,
642 # 0
643 # ],
644 # "unicast-table": [
645 # ],
646 # "multicast": "normal",
647 # "multicast-overflow": false,
648 # "unicast-overflow": false,
649 # "multicast-table": [
650 # "01:00:5e:00:00:01",
651 # "33:33:00:00:00:01",
652 # "33:33:ff:12:34:56"
653 # ],
654 # "broadcast-allowed": false
655 # }
656 # ]
657 # }
658 #
659 ##
660 { 'command': 'query-rx-filter',
661 'data': { '*name': 'str' },
662 'returns': ['RxFilterInfo'] }
664 ##
665 # @NIC_RX_FILTER_CHANGED:
666 #
667 # Emitted once until the 'query-rx-filter' command is executed, the first event
668 # will always be emitted
669 #
670 # @name: net client name
671 #
672 # @path: device path
673 #
674 # Since: 1.6
675 #
676 # Example:
677 #
678 # <- { "event": "NIC_RX_FILTER_CHANGED",
679 # "data": { "name": "vnet0",
680 # "path": "/machine/peripheral/vnet0/virtio-backend" },
681 # "timestamp": { "seconds": 1368697518, "microseconds": 326866 } }
682 # }
683 #
684 ##
685 { 'event': 'NIC_RX_FILTER_CHANGED',
686 'data': { '*name': 'str', 'path': 'str' } }
688 ##
689 # @AnnounceParameters:
690 #
691 # Parameters for self-announce timers
692 #
693 # @initial: Initial delay (in ms) before sending the first GARP/RARP
694 # announcement
695 #
696 # @max: Maximum delay (in ms) between GARP/RARP announcement packets
697 #
698 # @rounds: Number of self-announcement attempts
699 #
700 # @step: Delay increase (in ms) after each self-announcement attempt
701 #
702 # @interfaces: An optional list of interface names, which restricts the
703 # announcement to the listed interfaces. (Since 4.1)
704 #
705 # @id: A name to be used to identify an instance of announce-timers
706 # and to allow it to modified later. Not for use as
707 # part of the migration parameters. (Since 4.1)
708 #
709 # Since: 4.0
710 ##
712 { 'struct': 'AnnounceParameters',
713 'data': { 'initial': 'int',
714 'max': 'int',
715 'rounds': 'int',
716 'step': 'int',
717 '*interfaces': ['str'],
718 '*id' : 'str' } }
720 ##
721 # @announce-self:
722 #
723 # Trigger generation of broadcast RARP frames to update network switches.
724 # This can be useful when network bonds fail-over the active slave.
725 #
726 # Example:
727 #
728 # -> { "execute": "announce-self",
729 # "arguments": {
730 # "initial": 50, "max": 550, "rounds": 10, "step": 50,
731 # "interfaces": ["vn2", "vn3"], "id": "bob" } }
732 # <- { "return": {} }
733 #
734 # Since: 4.0
735 ##
736 { 'command': 'announce-self', 'boxed': true,
737 'data' : 'AnnounceParameters'}
739 ##
740 # @FAILOVER_NEGOTIATED:
741 #
742 # Emitted when VIRTIO_NET_F_STANDBY was enabled during feature negotiation.
743 # Failover primary devices which were hidden (not hotplugged when requested)
744 # before will now be hotplugged by the virtio-net standby device.
745 #
746 # device-id: QEMU device id of the unplugged device
747 # Since: 4.2
748 #
749 # Example:
750 #
751 # <- { "event": "FAILOVER_NEGOTIATED",
752 # "data": "net1" }
753 #
754 ##
755 { 'event': 'FAILOVER_NEGOTIATED',
756 'data': {'device-id': 'str'} }