qapi/net.json

   1 # -*- Mode: Python -*-
   2 # vim: filetype=python
   3 #
   4
   5 ##
   6 # = Net devices
   7 ##
   8
   9 { 'include': 'common.json' }
  10 { 'include': 'sockets.json' }
  11
  12 ##
  13 # @set_link:
  14 #
  15 # Sets the link status of a virtual network adapter.
  16 #
  17 # @name: the device name of the virtual network adapter
  18 #
  19 # @up: true to set the link status to be up
  20 #
  21 # Returns: Nothing on success If @name is not a valid network device,
  22 #     DeviceNotFound
  23 #
  24 # Since: 0.14
  25 #
  26 # Notes: Not all network adapters support setting link status.  This
  27 #     command will succeed even if the network adapter does not
  28 #     support link status notification.
  29 #
  30 # Example:
  31 #
  32 # -> { "execute": "set_link",
  33 #      "arguments": { "name": "e1000.0", "up": false } }
  34 # <- { "return": {} }
  35 ##
  36 { 'command': 'set_link', 'data': {'name': 'str', 'up': 'bool'} }
  37
  38 ##
  39 # @netdev_add:
  40 #
  41 # Add a network backend.
  42 #
  43 # Additional arguments depend on the type.
  44 #
  45 # Since: 0.14
  46 #
  47 # Returns: Nothing on success If @type is not a valid network backend,
  48 #     DeviceNotFound
  49 #
  50 # Example:
  51 #
  52 # -> { "execute": "netdev_add",
  53 #      "arguments": { "type": "user", "id": "netdev1",
  54 #                     "dnssearch": [ { "str": "example.org" } ] } }
  55 # <- { "return": {} }
  56 ##
  57 { 'command': 'netdev_add', 'data': 'Netdev', 'boxed': true,
  58   'allow-preconfig': true }
  59
  60 ##
  61 # @netdev_del:
  62 #
  63 # Remove a network backend.
  64 #
  65 # @id: the name of the network backend to remove
  66 #
  67 # Returns: Nothing on success If @id is not a valid network backend,
  68 #     DeviceNotFound
  69 #
  70 # Since: 0.14
  71 #
  72 # Example:
  73 #
  74 # -> { "execute": "netdev_del", "arguments": { "id": "netdev1" } }
  75 # <- { "return": {} }
  76 ##
  77 { 'command': 'netdev_del', 'data': {'id': 'str'},
  78   'allow-preconfig': true }
  79
  80 ##
  81 # @NetLegacyNicOptions:
  82 #
  83 # Create a new Network Interface Card.
  84 #
  85 # @netdev: id of -netdev to connect to
  86 #
  87 # @macaddr: MAC address
  88 #
  89 # @model: device model (e1000, rtl8139, virtio etc.)
  90 #
  91 # @addr: PCI device address
  92 #
  93 # @vectors: number of MSI-x vectors, 0 to disable MSI-X
  94 #
  95 # Since: 1.2
  96 ##
  97 { 'struct': 'NetLegacyNicOptions',
  98   'data': {
  99     '*netdev':  'str',
 100     '*macaddr': 'str',
 101     '*model':   'str',
 102     '*addr':    'str',
 103     '*vectors': 'uint32' } }
 104
 105 ##
 106 # @NetdevUserOptions:
 107 #
 108 # Use the user mode network stack which requires no administrator
 109 # privilege to run.
 110 #
 111 # @hostname: client hostname reported by the builtin DHCP server
 112 #
 113 # @restrict: isolate the guest from the host
 114 #
 115 # @ipv4: whether to support IPv4, default true for enabled (since 2.6)
 116 #
 117 # @ipv6: whether to support IPv6, default true for enabled (since 2.6)
 118 #
 119 # @ip: legacy parameter, use net= instead
 120 #
 121 # @net: IP network address that the guest will see, in the form
 122 #     addr[/netmask] The netmask is optional, and can be either in the
 123 #     form a.b.c.d or as a number of valid top-most bits.  Default is
 124 #     10.0.2.0/24.
 125 #
 126 # @host: guest-visible address of the host
 127 #
 128 # @tftp: root directory of the built-in TFTP server
 129 #
 130 # @bootfile: BOOTP filename, for use with tftp=
 131 #
 132 # @dhcpstart: the first of the 16 IPs the built-in DHCP server can
 133 #     assign
 134 #
 135 # @dns: guest-visible address of the virtual nameserver
 136 #
 137 # @dnssearch: list of DNS suffixes to search, passed as DHCP option to
 138 #     the guest
 139 #
 140 # @domainname: guest-visible domain name of the virtual nameserver
 141 #     (since 3.0)
 142 #
 143 # @ipv6-prefix: IPv6 network prefix (default is fec0::) (since 2.6).
 144 #     The network prefix is given in the usual hexadecimal IPv6
 145 #     address notation.
 146 #
 147 # @ipv6-prefixlen: IPv6 network prefix length (default is 64) (since
 148 #     2.6)
 149 #
 150 # @ipv6-host: guest-visible IPv6 address of the host (since 2.6)
 151 #
 152 # @ipv6-dns: guest-visible IPv6 address of the virtual nameserver
 153 #     (since 2.6)
 154 #
 155 # @smb: root directory of the built-in SMB server
 156 #
 157 # @smbserver: IP address of the built-in SMB server
 158 #
 159 # @hostfwd: redirect incoming TCP or UDP host connections to guest
 160 #     endpoints
 161 #
 162 # @guestfwd: forward guest TCP connections
 163 #
 164 # @tftp-server-name: RFC2132 "TFTP server name" string (Since 3.1)
 165 #
 166 # Since: 1.2
 167 ##
 168 { 'struct': 'NetdevUserOptions',
 169   'data': {
 170     '*hostname':  'str',
 171     '*restrict':  'bool',
 172     '*ipv4':      'bool',
 173     '*ipv6':      'bool',
 174     '*ip':        'str',
 175     '*net':       'str',
 176     '*host':      'str',
 177     '*tftp':      'str',
 178     '*bootfile':  'str',
 179     '*dhcpstart': 'str',
 180     '*dns':       'str',
 181     '*dnssearch': ['String'],
 182     '*domainname': 'str',
 183     '*ipv6-prefix':      'str',
 184     '*ipv6-prefixlen':   'int',
 185     '*ipv6-host':        'str',
 186     '*ipv6-dns':         'str',
 187     '*smb':       'str',
 188     '*smbserver': 'str',
 189     '*hostfwd':   ['String'],
 190     '*guestfwd':  ['String'],
 191     '*tftp-server-name': 'str' } }
 192
 193 ##
 194 # @NetdevTapOptions:
 195 #
 196 # Used to configure a host TAP network interface backend.
 197 #
 198 # @ifname: interface name
 199 #
 200 # @fd: file descriptor of an already opened tap
 201 #
 202 # @fds: multiple file descriptors of already opened multiqueue capable
 203 #     tap
 204 #
 205 # @script: script to initialize the interface
 206 #
 207 # @downscript: script to shut down the interface
 208 #
 209 # @br: bridge name (since 2.8)
 210 #
 211 # @helper: command to execute to configure bridge
 212 #
 213 # @sndbuf: send buffer limit.  Understands [TGMKkb] suffixes.
 214 #
 215 # @vnet_hdr: enable the IFF_VNET_HDR flag on the tap interface
 216 #
 217 # @vhost: enable vhost-net network accelerator
 218 #
 219 # @vhostfd: file descriptor of an already opened vhost net device
 220 #
 221 # @vhostfds: file descriptors of multiple already opened vhost net
 222 #     devices
 223 #
 224 # @vhostforce: vhost on for non-MSIX virtio guests
 225 #
 226 # @queues: number of queues to be created for multiqueue capable tap
 227 #
 228 # @poll-us: maximum number of microseconds that could be spent on busy
 229 #     polling for tap (since 2.7)
 230 #
 231 # Since: 1.2
 232 ##
 233 { 'struct': 'NetdevTapOptions',
 234   'data': {
 235     '*ifname':     'str',
 236     '*fd':         'str',
 237     '*fds':        'str',
 238     '*script':     'str',
 239     '*downscript': 'str',
 240     '*br':         'str',
 241     '*helper':     'str',
 242     '*sndbuf':     'size',
 243     '*vnet_hdr':   'bool',
 244     '*vhost':      'bool',
 245     '*vhostfd':    'str',
 246     '*vhostfds':   'str',
 247     '*vhostforce': 'bool',
 248     '*queues':     'uint32',
 249     '*poll-us':    'uint32'} }
 250
 251 ##
 252 # @NetdevSocketOptions:
 253 #
 254 # Socket netdevs are used to establish a network connection to another
 255 # QEMU virtual machine via a TCP socket.
 256 #
 257 # @fd: file descriptor of an already opened socket
 258 #
 259 # @listen: port number, and optional hostname, to listen on
 260 #
 261 # @connect: port number, and optional hostname, to connect to
 262 #
 263 # @mcast: UDP multicast address and port number
 264 #
 265 # @localaddr: source address and port for multicast and udp packets
 266 #
 267 # @udp: UDP unicast address and port number
 268 #
 269 # Since: 1.2
 270 ##
 271 { 'struct': 'NetdevSocketOptions',
 272   'data': {
 273     '*fd':        'str',
 274     '*listen':    'str',
 275     '*connect':   'str',
 276     '*mcast':     'str',
 277     '*localaddr': 'str',
 278     '*udp':       'str' } }
 279
 280 ##
 281 # @NetdevL2TPv3Options:
 282 #
 283 # Configure an Ethernet over L2TPv3 tunnel.
 284 #
 285 # @src: source address
 286 #
 287 # @dst: destination address
 288 #
 289 # @srcport: source port - mandatory for udp, optional for ip
 290 #
 291 # @dstport: destination port - mandatory for udp, optional for ip
 292 #
 293 # @ipv6: force the use of ipv6
 294 #
 295 # @udp: use the udp version of l2tpv3 encapsulation
 296 #
 297 # @cookie64: use 64 bit cookies
 298 #
 299 # @counter: have sequence counter
 300 #
 301 # @pincounter: pin sequence counter to zero - workaround for buggy
 302 #     implementations or networks with packet reorder
 303 #
 304 # @txcookie: 32 or 64 bit transmit cookie
 305 #
 306 # @rxcookie: 32 or 64 bit receive cookie
 307 #
 308 # @txsession: 32 bit transmit session
 309 #
 310 # @rxsession: 32 bit receive session - if not specified set to the
 311 #     same value as transmit
 312 #
 313 # @offset: additional offset - allows the insertion of additional
 314 #     application-specific data before the packet payload
 315 #
 316 # Since: 2.1
 317 ##
 318 { 'struct': 'NetdevL2TPv3Options',
 319   'data': {
 320     'src':          'str',
 321     'dst':          'str',
 322     '*srcport':     'str',
 323     '*dstport':     'str',
 324     '*ipv6':        'bool',
 325     '*udp':         'bool',
 326     '*cookie64':    'bool',
 327     '*counter':     'bool',
 328     '*pincounter':  'bool',
 329     '*txcookie':    'uint64',
 330     '*rxcookie':    'uint64',
 331     'txsession':    'uint32',
 332     '*rxsession':   'uint32',
 333     '*offset':      'uint32' } }
 334
 335 ##
 336 # @NetdevVdeOptions:
 337 #
 338 # Connect to a vde switch running on the host.
 339 #
 340 # @sock: socket path
 341 #
 342 # @port: port number
 343 #
 344 # @group: group owner of socket
 345 #
 346 # @mode: permissions for socket
 347 #
 348 # Since: 1.2
 349 ##
 350 { 'struct': 'NetdevVdeOptions',
 351   'data': {
 352     '*sock':  'str',
 353     '*port':  'uint16',
 354     '*group': 'str',
 355     '*mode':  'uint16' } }
 356
 357 ##
 358 # @NetdevBridgeOptions:
 359 #
 360 # Connect a host TAP network interface to a host bridge device.
 361 #
 362 # @br: bridge name
 363 #
 364 # @helper: command to execute to configure bridge
 365 #
 366 # Since: 1.2
 367 ##
 368 { 'struct': 'NetdevBridgeOptions',
 369   'data': {
 370     '*br':     'str',
 371     '*helper': 'str' } }
 372
 373 ##
 374 # @NetdevHubPortOptions:
 375 #
 376 # Connect two or more net clients through a software hub.
 377 #
 378 # @hubid: hub identifier number
 379 #
 380 # @netdev: used to connect hub to a netdev instead of a device (since
 381 #     2.12)
 382 #
 383 # Since: 1.2
 384 ##
 385 { 'struct': 'NetdevHubPortOptions',
 386   'data': {
 387     'hubid':     'int32',
 388     '*netdev':    'str' } }
 389
 390 ##
 391 # @NetdevNetmapOptions:
 392 #
 393 # Connect a client to a netmap-enabled NIC or to a VALE switch port
 394 #
 395 # @ifname: Either the name of an existing network interface supported
 396 #     by netmap, or the name of a VALE port (created on the fly). A
 397 #     VALE port name is in the form 'valeXXX:YYY', where XXX and YYY
 398 #     are non-negative integers.  XXX identifies a switch and YYY
 399 #     identifies a port of the switch.  VALE ports having the same XXX
 400 #     are therefore connected to the same switch.
 401 #
 402 # @devname: path of the netmap device (default: '/dev/netmap').
 403 #
 404 # Since: 2.0
 405 ##
 406 { 'struct': 'NetdevNetmapOptions',
 407   'data': {
 408     'ifname':     'str',
 409     '*devname':    'str' } }
 410
 411 ##
 412 # @AFXDPMode:
 413 #
 414 # Attach mode for a default XDP program
 415 #
 416 # @skb: generic mode, no driver support necessary
 417 #
 418 # @native: DRV mode, program is attached to a driver, packets are passed to
 419 #     the socket without allocation of skb.
 420 #
 421 # Since: 8.2
 422 ##
 423 { 'enum': 'AFXDPMode',
 424   'data': [ 'native', 'skb' ],
 425   'if': 'CONFIG_AF_XDP' }
 426
 427 ##
 428 # @NetdevAFXDPOptions:
 429 #
 430 # AF_XDP network backend
 431 #
 432 # @ifname: The name of an existing network interface.
 433 #
 434 # @mode: Attach mode for a default XDP program.  If not specified, then
 435 #     'native' will be tried first, then 'skb'.
 436 #
 437 # @force-copy: Force XDP copy mode even if device supports zero-copy.
 438 #     (default: false)
 439 #
 440 # @queues: number of queues to be used for multiqueue interfaces (default: 1).
 441 #
 442 # @start-queue: Use @queues starting from this queue number (default: 0).
 443 #
 444 # @inhibit: Don't load a default XDP program, use one already loaded to
 445 #     the interface (default: false).  Requires @sock-fds.
 446 #
 447 # @sock-fds: A colon (:) separated list of file descriptors for already open
 448 #     but not bound AF_XDP sockets in the queue order.  One fd per queue.
 449 #     These descriptors should already be added into XDP socket map for
 450 #     corresponding queues.  Requires @inhibit.
 451 #
 452 # Since: 8.2
 453 ##
 454 { 'struct': 'NetdevAFXDPOptions',
 455   'data': {
 456     'ifname':       'str',
 457     '*mode':        'AFXDPMode',
 458     '*force-copy':  'bool',
 459     '*queues':      'int',
 460     '*start-queue': 'int',
 461     '*inhibit':     'bool',
 462     '*sock-fds':    'str' },
 463   'if': 'CONFIG_AF_XDP' }
 464
 465 ##
 466 # @NetdevVhostUserOptions:
 467 #
 468 # Vhost-user network backend
 469 #
 470 # @chardev: name of a unix socket chardev
 471 #
 472 # @vhostforce: vhost on for non-MSIX virtio guests (default: false).
 473 #
 474 # @queues: number of queues to be created for multiqueue vhost-user
 475 #     (default: 1) (Since 2.5)
 476 #
 477 # Since: 2.1
 478 ##
 479 { 'struct': 'NetdevVhostUserOptions',
 480   'data': {
 481     'chardev':        'str',
 482     '*vhostforce':    'bool',
 483     '*queues':        'int' } }
 484
 485 ##
 486 # @NetdevVhostVDPAOptions:
 487 #
 488 # Vhost-vdpa network backend
 489 #
 490 # vDPA device is a device that uses a datapath which complies with the
 491 # virtio specifications with a vendor specific control path.
 492 #
 493 # @vhostdev: path of vhost-vdpa device (default:'/dev/vhost-vdpa-0')
 494 #
 495 # @vhostfd: file descriptor of an already opened vhost vdpa device
 496 #
 497 # @queues: number of queues to be created for multiqueue vhost-vdpa
 498 #     (default: 1)
 499 #
 500 # @x-svq: Start device with (experimental) shadow virtqueue.  (Since
 501 #     7.1) (default: false)
 502 #
 503 # Features:
 504 #
 505 # @unstable: Member @x-svq is experimental.
 506 #
 507 # Since: 5.1
 508 ##
 509 { 'struct': 'NetdevVhostVDPAOptions',
 510   'data': {
 511     '*vhostdev':     'str',
 512     '*vhostfd':      'str',
 513     '*queues':       'int',
 514     '*x-svq':        {'type': 'bool', 'features' : [ 'unstable'] } } }
 515
 516 ##
 517 # @NetdevVmnetHostOptions:
 518 #
 519 # vmnet (host mode) network backend.
 520 #
 521 # Allows the vmnet interface to communicate with other vmnet
 522 # interfaces that are in host mode and also with the host.
 523 #
 524 # @start-address: The starting IPv4 address to use for the interface.
 525 #     Must be in the private IP range (RFC 1918). Must be specified
 526 #     along with @end-address and @subnet-mask.  This address is used
 527 #     as the gateway address.  The subsequent address up to and
 528 #     including end-address are placed in the DHCP pool.
 529 #
 530 # @end-address: The DHCP IPv4 range end address to use for the
 531 #     interface.  Must be in the private IP range (RFC 1918). Must be
 532 #     specified along with @start-address and @subnet-mask.
 533 #
 534 # @subnet-mask: The IPv4 subnet mask to use on the interface.  Must be
 535 #     specified along with @start-address and @subnet-mask.
 536 #
 537 # @isolated: Enable isolation for this interface.  Interface isolation
 538 #     ensures that vmnet interface is not able to communicate with any
 539 #     other vmnet interfaces.  Only communication with host is
 540 #     allowed.  Requires at least macOS Big Sur 11.0.
 541 #
 542 # @net-uuid: The identifier (UUID) to uniquely identify the isolated
 543 #     network vmnet interface should be added to.  If set, no DHCP
 544 #     service is provided for this interface and network communication
 545 #     is allowed only with other interfaces added to this network
 546 #     identified by the UUID. Requires at least macOS Big Sur 11.0.
 547 #
 548 # Since: 7.1
 549 ##
 550 { 'struct': 'NetdevVmnetHostOptions',
 551   'data': {
 552     '*start-address': 'str',
 553     '*end-address':   'str',
 554     '*subnet-mask':   'str',
 555     '*isolated':      'bool',
 556     '*net-uuid':      'str' },
 557   'if': 'CONFIG_VMNET' }
 558
 559 ##
 560 # @NetdevVmnetSharedOptions:
 561 #
 562 # vmnet (shared mode) network backend.
 563 #
 564 # Allows traffic originating from the vmnet interface to reach the
 565 # Internet through a network address translator (NAT). The vmnet
 566 # interface can communicate with the host and with other shared mode
 567 # interfaces on the same subnet.  If no DHCP settings, subnet mask and
 568 # IPv6 prefix specified, the interface can communicate with any of
 569 # other interfaces in shared mode.
 570 #
 571 # @start-address: The starting IPv4 address to use for the interface.
 572 #     Must be in the private IP range (RFC 1918). Must be specified
 573 #     along with @end-address and @subnet-mask.  This address is used
 574 #     as the gateway address.  The subsequent address up to and
 575 #     including end-address are placed in the DHCP pool.
 576 #
 577 # @end-address: The DHCP IPv4 range end address to use for the
 578 #     interface.  Must be in the private IP range (RFC 1918). Must be
 579 #     specified along with @start-address and @subnet-mask.
 580 #
 581 # @subnet-mask: The IPv4 subnet mask to use on the interface.  Must be
 582 #     specified along with @start-address and @subnet-mask.
 583 #
 584 # @isolated: Enable isolation for this interface.  Interface isolation
 585 #     ensures that vmnet interface is not able to communicate with any
 586 #     other vmnet interfaces.  Only communication with host is
 587 #     allowed.  Requires at least macOS Big Sur 11.0.
 588 #
 589 # @nat66-prefix: The IPv6 prefix to use into guest network.  Must be a
 590 #     unique local address i.e. start with fd00::/8 and have length of
 591 #     64.
 592 #
 593 # Since: 7.1
 594 ##
 595 { 'struct': 'NetdevVmnetSharedOptions',
 596   'data': {
 597     '*start-address': 'str',
 598     '*end-address':   'str',
 599     '*subnet-mask':   'str',
 600     '*isolated':      'bool',
 601     '*nat66-prefix':  'str' },
 602   'if': 'CONFIG_VMNET' }
 603
 604 ##
 605 # @NetdevVmnetBridgedOptions:
 606 #
 607 # vmnet (bridged mode) network backend.
 608 #
 609 # Bridges the vmnet interface with a physical network interface.
 610 #
 611 # @ifname: The name of the physical interface to be bridged.
 612 #
 613 # @isolated: Enable isolation for this interface.  Interface isolation
 614 #     ensures that vmnet interface is not able to communicate with any
 615 #     other vmnet interfaces.  Only communication with host is
 616 #     allowed.  Requires at least macOS Big Sur 11.0.
 617 #
 618 # Since: 7.1
 619 ##
 620 { 'struct': 'NetdevVmnetBridgedOptions',
 621   'data': {
 622     'ifname':     'str',
 623     '*isolated':  'bool' },
 624   'if': 'CONFIG_VMNET' }
 625
 626 ##
 627 # @NetdevStreamOptions:
 628 #
 629 # Configuration info for stream socket netdev
 630 #
 631 # @addr: socket address to listen on (server=true) or connect to
 632 #     (server=false)
 633 #
 634 # @server: create server socket (default: false)
 635 #
 636 # @reconnect: For a client socket, if a socket is disconnected, then
 637 #     attempt a reconnect after the given number of seconds.  Setting
 638 #     this to zero disables this function.  (default: 0) (since 8.0)
 639 #
 640 # Only SocketAddress types 'unix', 'inet' and 'fd' are supported.
 641 #
 642 # Since: 7.2
 643 ##
 644 { 'struct': 'NetdevStreamOptions',
 645   'data': {
 646     'addr':   'SocketAddress',
 647     '*server': 'bool',
 648     '*reconnect': 'uint32' } }
 649
 650 ##
 651 # @NetdevDgramOptions:
 652 #
 653 # Configuration info for datagram socket netdev.
 654 #
 655 # @remote: remote address
 656 #
 657 # @local: local address
 658 #
 659 # Only SocketAddress types 'unix', 'inet' and 'fd' are supported.
 660 #
 661 # If remote address is present and it's a multicast address, local
 662 # address is optional.  Otherwise local address is required and remote
 663 # address is optional.
 664 #
 665 # .. table:: Valid parameters combination table
 666 #    :widths: auto
 667 #
 668 #    =============  ========  =====
 669 #    remote         local     okay?
 670 #    =============  ========  =====
 671 #    absent         absent    no
 672 #    absent         not fd    no
 673 #    absent         fd        yes
 674 #    multicast      absent    yes
 675 #    multicast      present   yes
 676 #    not multicast  absent    no
 677 #    not multicast  present   yes
 678 #    =============  ========  =====
 679 #
 680 # Since: 7.2
 681 ##
 682 { 'struct': 'NetdevDgramOptions',
 683   'data': {
 684     '*local':  'SocketAddress',
 685     '*remote': 'SocketAddress' } }
 686
 687 ##
 688 # @NetClientDriver:
 689 #
 690 # Available netdev drivers.
 691 #
 692 # @l2tpv3: since 2.1
 693 # @vhost-vdpa: since 5.1
 694 # @vmnet-host: since 7.1
 695 # @vmnet-shared: since 7.1
 696 # @vmnet-bridged: since 7.1
 697 # @stream: since 7.2
 698 # @dgram: since 7.2
 699 # @af-xdp: since 8.2
 700 #
 701 # Since: 2.7
 702 ##
 703 { 'enum': 'NetClientDriver',
 704   'data': [ 'none', 'nic', 'user', 'tap', 'l2tpv3', 'socket', 'stream',
 705             'dgram', 'vde', 'bridge', 'hubport', 'netmap', 'vhost-user',
 706             'vhost-vdpa',
 707             { 'name': 'af-xdp', 'if': 'CONFIG_AF_XDP' },
 708             { 'name': 'vmnet-host', 'if': 'CONFIG_VMNET' },
 709             { 'name': 'vmnet-shared', 'if': 'CONFIG_VMNET' },
 710             { 'name': 'vmnet-bridged', 'if': 'CONFIG_VMNET' }] }
 711
 712 ##
 713 # @Netdev:
 714 #
 715 # Captures the configuration of a network device.
 716 #
 717 # @id: identifier for monitor commands.
 718 #
 719 # @type: Specify the driver used for interpreting remaining arguments.
 720 #
 721 # Since: 1.2
 722 ##
 723 { 'union': 'Netdev',
 724   'base': { 'id': 'str', 'type': 'NetClientDriver' },
 725   'discriminator': 'type',
 726   'data': {
 727     'nic':      'NetLegacyNicOptions',
 728     'user':     'NetdevUserOptions',
 729     'tap':      'NetdevTapOptions',
 730     'l2tpv3':   'NetdevL2TPv3Options',
 731     'socket':   'NetdevSocketOptions',
 732     'stream':   'NetdevStreamOptions',
 733     'dgram':    'NetdevDgramOptions',
 734     'vde':      'NetdevVdeOptions',
 735     'bridge':   'NetdevBridgeOptions',
 736     'hubport':  'NetdevHubPortOptions',
 737     'netmap':   'NetdevNetmapOptions',
 738     'af-xdp':   { 'type': 'NetdevAFXDPOptions',
 739                   'if': 'CONFIG_AF_XDP' },
 740     'vhost-user': 'NetdevVhostUserOptions',
 741     'vhost-vdpa': 'NetdevVhostVDPAOptions',
 742     'vmnet-host': { 'type': 'NetdevVmnetHostOptions',
 743                     'if': 'CONFIG_VMNET' },
 744     'vmnet-shared': { 'type': 'NetdevVmnetSharedOptions',
 745                       'if': 'CONFIG_VMNET' },
 746     'vmnet-bridged': { 'type': 'NetdevVmnetBridgedOptions',
 747                        'if': 'CONFIG_VMNET' } } }
 748
 749 ##
 750 # @RxState:
 751 #
 752 # Packets receiving state
 753 #
 754 # @normal: filter assigned packets according to the mac-table
 755 #
 756 # @none: don't receive any assigned packet
 757 #
 758 # @all: receive all assigned packets
 759 #
 760 # Since: 1.6
 761 ##
 762 { 'enum': 'RxState', 'data': [ 'normal', 'none', 'all' ] }
 763
 764 ##
 765 # @RxFilterInfo:
 766 #
 767 # Rx-filter information for a NIC.
 768 #
 769 # @name: net client name
 770 #
 771 # @promiscuous: whether promiscuous mode is enabled
 772 #
 773 # @multicast: multicast receive state
 774 #
 775 # @unicast: unicast receive state
 776 #
 777 # @vlan: vlan receive state (Since 2.0)
 778 #
 779 # @broadcast-allowed: whether to receive broadcast
 780 #
 781 # @multicast-overflow: multicast table is overflowed or not
 782 #
 783 # @unicast-overflow: unicast table is overflowed or not
 784 #
 785 # @main-mac: the main macaddr string
 786 #
 787 # @vlan-table: a list of active vlan id
 788 #
 789 # @unicast-table: a list of unicast macaddr string
 790 #
 791 # @multicast-table: a list of multicast macaddr string
 792 #
 793 # Since: 1.6
 794 ##
 795 { 'struct': 'RxFilterInfo',
 796   'data': {
 797     'name':               'str',
 798     'promiscuous':        'bool',
 799     'multicast':          'RxState',
 800     'unicast':            'RxState',
 801     'vlan':               'RxState',
 802     'broadcast-allowed':  'bool',
 803     'multicast-overflow': 'bool',
 804     'unicast-overflow':   'bool',
 805     'main-mac':           'str',
 806     'vlan-table':         ['int'],
 807     'unicast-table':      ['str'],
 808     'multicast-table':    ['str'] }}
 809
 810 ##
 811 # @query-rx-filter:
 812 #
 813 # Return rx-filter information for all NICs (or for the given NIC).
 814 #
 815 # @name: net client name
 816 #
 817 # Returns: list of @RxFilterInfo for all NICs (or for the given NIC).
 818 #     Returns an error if the given @name doesn't exist, or given NIC
 819 #     doesn't support rx-filter querying, or given net client isn't a
 820 #     NIC.
 821 #
 822 # Since: 1.6
 823 #
 824 # Example:
 825 #
 826 # -> { "execute": "query-rx-filter", "arguments": { "name": "vnet0" } }
 827 # <- { "return": [
 828 #         {
 829 #             "promiscuous": true,
 830 #             "name": "vnet0",
 831 #             "main-mac": "52:54:00:12:34:56",
 832 #             "unicast": "normal",
 833 #             "vlan": "normal",
 834 #             "vlan-table": [
 835 #                 4,
 836 #                 0
 837 #             ],
 838 #             "unicast-table": [
 839 #             ],
 840 #             "multicast": "normal",
 841 #             "multicast-overflow": false,
 842 #             "unicast-overflow": false,
 843 #             "multicast-table": [
 844 #                 "01:00:5e:00:00:01",
 845 #                 "33:33:00:00:00:01",
 846 #                 "33:33:ff:12:34:56"
 847 #             ],
 848 #             "broadcast-allowed": false
 849 #         }
 850 #       ]
 851 #    }
 852 ##
 853 { 'command': 'query-rx-filter',
 854   'data': { '*name': 'str' },
 855   'returns': ['RxFilterInfo'] }
 856
 857 ##
 858 # @NIC_RX_FILTER_CHANGED:
 859 #
 860 # Emitted once until the 'query-rx-filter' command is executed, the
 861 # first event will always be emitted
 862 #
 863 # @name: net client name
 864 #
 865 # @path: device path
 866 #
 867 # Since: 1.6
 868 #
 869 # Example:
 870 #
 871 # <- { "event": "NIC_RX_FILTER_CHANGED",
 872 #      "data": { "name": "vnet0",
 873 #                "path": "/machine/peripheral/vnet0/virtio-backend" },
 874 #      "timestamp": { "seconds": 1368697518, "microseconds": 326866 } }
 875 ##
 876 { 'event': 'NIC_RX_FILTER_CHANGED',
 877   'data': { '*name': 'str', 'path': 'str' } }
 878
 879 ##
 880 # @AnnounceParameters:
 881 #
 882 # Parameters for self-announce timers
 883 #
 884 # @initial: Initial delay (in ms) before sending the first GARP/RARP
 885 #     announcement
 886 #
 887 # @max: Maximum delay (in ms) between GARP/RARP announcement packets
 888 #
 889 # @rounds: Number of self-announcement attempts
 890 #
 891 # @step: Delay increase (in ms) after each self-announcement attempt
 892 #
 893 # @interfaces: An optional list of interface names, which restricts
 894 #     the announcement to the listed interfaces.  (Since 4.1)
 895 #
 896 # @id: A name to be used to identify an instance of announce-timers
 897 #     and to allow it to modified later.  Not for use as part of the
 898 #     migration parameters.  (Since 4.1)
 899 #
 900 # Since: 4.0
 901 ##
 902
 903 { 'struct': 'AnnounceParameters',
 904   'data': { 'initial': 'int',
 905             'max': 'int',
 906             'rounds': 'int',
 907             'step': 'int',
 908             '*interfaces': ['str'],
 909             '*id' : 'str' } }
 910
 911 ##
 912 # @announce-self:
 913 #
 914 # Trigger generation of broadcast RARP frames to update network
 915 # switches.  This can be useful when network bonds fail-over the
 916 # active slave.
 917 #
 918 # Example:
 919 #
 920 # -> { "execute": "announce-self",
 921 #      "arguments": {
 922 #          "initial": 50, "max": 550, "rounds": 10, "step": 50,
 923 #          "interfaces": ["vn2", "vn3"], "id": "bob" } }
 924 # <- { "return": {} }
 925 #
 926 # Since: 4.0
 927 ##
 928 { 'command': 'announce-self', 'boxed': true,
 929   'data' : 'AnnounceParameters'}
 930
 931 ##
 932 # @FAILOVER_NEGOTIATED:
 933 #
 934 # Emitted when VIRTIO_NET_F_STANDBY was enabled during feature
 935 # negotiation.  Failover primary devices which were hidden (not
 936 # hotplugged when requested) before will now be hotplugged by the
 937 # virtio-net standby device.
 938 #
 939 # @device-id: QEMU device id of the unplugged device
 940 #
 941 # Since: 4.2
 942 #
 943 # Example:
 944 #
 945 # <- { "event": "FAILOVER_NEGOTIATED",
 946 #      "data": { "device-id": "net1" },
 947 #      "timestamp": { "seconds": 1368697518, "microseconds": 326866 } }
 948 ##
 949 { 'event': 'FAILOVER_NEGOTIATED',
 950   'data': {'device-id': 'str'} }
 951
 952 ##
 953 # @NETDEV_STREAM_CONNECTED:
 954 #
 955 # Emitted when the netdev stream backend is connected
 956 #
 957 # @netdev-id: QEMU netdev id that is connected
 958 #
 959 # @addr: The destination address
 960 #
 961 # Since: 7.2
 962 #
 963 # Examples:
 964 #
 965 # <- { "event": "NETDEV_STREAM_CONNECTED",
 966 #      "data": { "netdev-id": "netdev0",
 967 #                "addr": { "port": "47666", "ipv6": true,
 968 #                          "host": "::1", "type": "inet" } },
 969 #      "timestamp": { "seconds": 1666269863, "microseconds": 311222 } }
 970 #
 971 # <- { "event": "NETDEV_STREAM_CONNECTED",
 972 #      "data": { "netdev-id": "netdev0",
 973 #                "addr": { "path": "/tmp/qemu0", "type": "unix" } },
 974 #      "timestamp": { "seconds": 1666269706, "microseconds": 413651 } }
 975 ##
 976 { 'event': 'NETDEV_STREAM_CONNECTED',
 977   'data': { 'netdev-id': 'str',
 978             'addr': 'SocketAddress' } }
 979
 980 ##
 981 # @NETDEV_STREAM_DISCONNECTED:
 982 #
 983 # Emitted when the netdev stream backend is disconnected
 984 #
 985 # @netdev-id: QEMU netdev id that is disconnected
 986 #
 987 # Since: 7.2
 988 #
 989 # Example:
 990 #
 991 # <- { 'event': 'NETDEV_STREAM_DISCONNECTED',
 992 #      'data': {'netdev-id': 'netdev0'},
 993 #      'timestamp': {'seconds': 1663330937, 'microseconds': 526695} }
 994 ##
 995 { 'event': 'NETDEV_STREAM_DISCONNECTED',
 996   'data': { 'netdev-id': 'str' } }