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