9 { 'include': 'common.json' }
10 { 'include': 'sockets.json' }
15 # Sets the link status of a virtual network adapter.
17 # @name: the device name of the virtual network adapter
19 # @up: true to set the link status to be up
21 # Returns: Nothing on success If @name is not a valid network device,
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.
32 # -> { "execute": "set_link",
33 # "arguments": { "name": "e1000.0", "up": false } }
36 { 'command': 'set_link', 'data': {'name': 'str', 'up': 'bool'} }
41 # Add a network backend.
43 # Additional arguments depend on the type.
47 # Returns: Nothing on success If @type is not a valid network backend,
52 # -> { "execute": "netdev_add",
53 # "arguments": { "type": "user", "id": "netdev1",
54 # "dnssearch": [ { "str": "example.org" } ] } }
57 { 'command': 'netdev_add', 'data': 'Netdev', 'boxed': true,
58 'allow-preconfig': true }
63 # Remove a network backend.
65 # @id: the name of the network backend to remove
67 # Returns: Nothing on success If @id is not a valid network backend,
74 # -> { "execute": "netdev_del", "arguments": { "id": "netdev1" } }
77 { 'command': 'netdev_del', 'data': {'id': 'str'},
78 'allow-preconfig': true }
81 # @NetLegacyNicOptions:
83 # Create a new Network Interface Card.
85 # @netdev: id of -netdev to connect to
87 # @macaddr: MAC address
89 # @model: device model (e1000, rtl8139, virtio etc.)
91 # @addr: PCI device address
93 # @vectors: number of MSI-x vectors, 0 to disable MSI-X
97 { 'struct': 'NetLegacyNicOptions',
103 '*vectors': 'uint32' } }
106 # @NetdevUserOptions:
108 # Use the user mode network stack which requires no administrator
111 # @hostname: client hostname reported by the builtin DHCP server
113 # @restrict: isolate the guest from the host
115 # @ipv4: whether to support IPv4, default true for enabled (since 2.6)
117 # @ipv6: whether to support IPv6, default true for enabled (since 2.6)
119 # @ip: legacy parameter, use net= instead
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
126 # @host: guest-visible address of the host
128 # @tftp: root directory of the built-in TFTP server
130 # @bootfile: BOOTP filename, for use with tftp=
132 # @dhcpstart: the first of the 16 IPs the built-in DHCP server can
135 # @dns: guest-visible address of the virtual nameserver
137 # @dnssearch: list of DNS suffixes to search, passed as DHCP option to
140 # @domainname: guest-visible domain name of the virtual nameserver
143 # @ipv6-prefix: IPv6 network prefix (default is fec0::) (since 2.6).
144 # The network prefix is given in the usual hexadecimal IPv6
147 # @ipv6-prefixlen: IPv6 network prefix length (default is 64) (since
150 # @ipv6-host: guest-visible IPv6 address of the host (since 2.6)
152 # @ipv6-dns: guest-visible IPv6 address of the virtual nameserver
155 # @smb: root directory of the built-in SMB server
157 # @smbserver: IP address of the built-in SMB server
159 # @hostfwd: redirect incoming TCP or UDP host connections to guest
162 # @guestfwd: forward guest TCP connections
164 # @tftp-server-name: RFC2132 "TFTP server name" string (Since 3.1)
168 { 'struct': 'NetdevUserOptions',
181 '*dnssearch': ['String'],
182 '*domainname': 'str',
183 '*ipv6-prefix': 'str',
184 '*ipv6-prefixlen': 'int',
189 '*hostfwd': ['String'],
190 '*guestfwd': ['String'],
191 '*tftp-server-name': 'str' } }
196 # Used to configure a host TAP network interface backend.
198 # @ifname: interface name
200 # @fd: file descriptor of an already opened tap
202 # @fds: multiple file descriptors of already opened multiqueue capable
205 # @script: script to initialize the interface
207 # @downscript: script to shut down the interface
209 # @br: bridge name (since 2.8)
211 # @helper: command to execute to configure bridge
213 # @sndbuf: send buffer limit. Understands [TGMKkb] suffixes.
215 # @vnet_hdr: enable the IFF_VNET_HDR flag on the tap interface
217 # @vhost: enable vhost-net network accelerator
219 # @vhostfd: file descriptor of an already opened vhost net device
221 # @vhostfds: file descriptors of multiple already opened vhost net
224 # @vhostforce: vhost on for non-MSIX virtio guests
226 # @queues: number of queues to be created for multiqueue capable tap
228 # @poll-us: maximum number of microseconds that could be spent on busy
229 # polling for tap (since 2.7)
233 { 'struct': 'NetdevTapOptions',
239 '*downscript': 'str',
247 '*vhostforce': 'bool',
249 '*poll-us': 'uint32'} }
252 # @NetdevSocketOptions:
254 # Socket netdevs are used to establish a network connection to another
255 # QEMU virtual machine via a TCP socket.
257 # @fd: file descriptor of an already opened socket
259 # @listen: port number, and optional hostname, to listen on
261 # @connect: port number, and optional hostname, to connect to
263 # @mcast: UDP multicast address and port number
265 # @localaddr: source address and port for multicast and udp packets
267 # @udp: UDP unicast address and port number
271 { 'struct': 'NetdevSocketOptions',
281 # @NetdevL2TPv3Options:
283 # Configure an Ethernet over L2TPv3 tunnel.
285 # @src: source address
287 # @dst: destination address
289 # @srcport: source port - mandatory for udp, optional for ip
291 # @dstport: destination port - mandatory for udp, optional for ip
293 # @ipv6: force the use of ipv6
295 # @udp: use the udp version of l2tpv3 encapsulation
297 # @cookie64: use 64 bit cookies
299 # @counter: have sequence counter
301 # @pincounter: pin sequence counter to zero - workaround for buggy
302 # implementations or networks with packet reorder
304 # @txcookie: 32 or 64 bit transmit cookie
306 # @rxcookie: 32 or 64 bit receive cookie
308 # @txsession: 32 bit transmit session
310 # @rxsession: 32 bit receive session - if not specified set to the
311 # same value as transmit
313 # @offset: additional offset - allows the insertion of additional
314 # application-specific data before the packet payload
318 { 'struct': 'NetdevL2TPv3Options',
328 '*pincounter': 'bool',
329 '*txcookie': 'uint64',
330 '*rxcookie': 'uint64',
331 'txsession': 'uint32',
332 '*rxsession': 'uint32',
333 '*offset': 'uint32' } }
338 # Connect to a vde switch running on the host.
344 # @group: group owner of socket
346 # @mode: permissions for socket
350 { 'struct': 'NetdevVdeOptions',
355 '*mode': 'uint16' } }
358 # @NetdevBridgeOptions:
360 # Connect a host TAP network interface to a host bridge device.
364 # @helper: command to execute to configure bridge
368 { 'struct': 'NetdevBridgeOptions',
374 # @NetdevHubPortOptions:
376 # Connect two or more net clients through a software hub.
378 # @hubid: hub identifier number
380 # @netdev: used to connect hub to a netdev instead of a device (since
385 { 'struct': 'NetdevHubPortOptions',
391 # @NetdevNetmapOptions:
393 # Connect a client to a netmap-enabled NIC or to a VALE switch port
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.
402 # @devname: path of the netmap device (default: '/dev/netmap').
406 { 'struct': 'NetdevNetmapOptions',
409 '*devname': 'str' } }
412 # @NetdevVhostUserOptions:
414 # Vhost-user network backend
416 # @chardev: name of a unix socket chardev
418 # @vhostforce: vhost on for non-MSIX virtio guests (default: false).
420 # @queues: number of queues to be created for multiqueue vhost-user
421 # (default: 1) (Since 2.5)
425 { 'struct': 'NetdevVhostUserOptions',
428 '*vhostforce': 'bool',
432 # @NetdevVhostVDPAOptions:
434 # Vhost-vdpa network backend
436 # vDPA device is a device that uses a datapath which complies with the
437 # virtio specifications with a vendor specific control path.
439 # @vhostdev: path of vhost-vdpa device (default:'/dev/vhost-vdpa-0')
441 # @vhostfd: file descriptor of an already opened vhost vdpa device
443 # @queues: number of queues to be created for multiqueue vhost-vdpa
446 # @x-svq: Start device with (experimental) shadow virtqueue. (Since
447 # 7.1) (default: false)
451 # @unstable: Member @x-svq is experimental.
455 { 'struct': 'NetdevVhostVDPAOptions',
460 '*x-svq': {'type': 'bool', 'features' : [ 'unstable'] } } }
463 # @NetdevVmnetHostOptions:
465 # vmnet (host mode) network backend.
467 # Allows the vmnet interface to communicate with other vmnet
468 # interfaces that are in host mode and also with the host.
470 # @start-address: The starting IPv4 address to use for the interface.
471 # Must be in the private IP range (RFC 1918). Must be specified
472 # along with @end-address and @subnet-mask. This address is used
473 # as the gateway address. The subsequent address up to and
474 # including end-address are placed in the DHCP pool.
476 # @end-address: The DHCP IPv4 range end address to use for the
477 # interface. Must be in the private IP range (RFC 1918). Must be
478 # specified along with @start-address and @subnet-mask.
480 # @subnet-mask: The IPv4 subnet mask to use on the interface. Must be
481 # specified along with @start-address and @subnet-mask.
483 # @isolated: Enable isolation for this interface. Interface isolation
484 # ensures that vmnet interface is not able to communicate with any
485 # other vmnet interfaces. Only communication with host is
486 # allowed. Requires at least macOS Big Sur 11.0.
488 # @net-uuid: The identifier (UUID) to uniquely identify the isolated
489 # network vmnet interface should be added to. If set, no DHCP
490 # service is provided for this interface and network communication
491 # is allowed only with other interfaces added to this network
492 # identified by the UUID. Requires at least macOS Big Sur 11.0.
496 { 'struct': 'NetdevVmnetHostOptions',
498 '*start-address': 'str',
499 '*end-address': 'str',
500 '*subnet-mask': 'str',
502 '*net-uuid': 'str' },
503 'if': 'CONFIG_VMNET' }
506 # @NetdevVmnetSharedOptions:
508 # vmnet (shared mode) network backend.
510 # Allows traffic originating from the vmnet interface to reach the
511 # Internet through a network address translator (NAT). The vmnet
512 # interface can communicate with the host and with other shared mode
513 # interfaces on the same subnet. If no DHCP settings, subnet mask and
514 # IPv6 prefix specified, the interface can communicate with any of
515 # other interfaces in shared mode.
517 # @start-address: The starting IPv4 address to use for the interface.
518 # Must be in the private IP range (RFC 1918). Must be specified
519 # along with @end-address and @subnet-mask. This address is used
520 # as the gateway address. The subsequent address up to and
521 # including end-address are placed in the DHCP pool.
523 # @end-address: The DHCP IPv4 range end address to use for the
524 # interface. Must be in the private IP range (RFC 1918). Must be
525 # specified along with @start-address and @subnet-mask.
527 # @subnet-mask: The IPv4 subnet mask to use on the interface. Must be
528 # specified along with @start-address and @subnet-mask.
530 # @isolated: Enable isolation for this interface. Interface isolation
531 # ensures that vmnet interface is not able to communicate with any
532 # other vmnet interfaces. Only communication with host is
533 # allowed. Requires at least macOS Big Sur 11.0.
535 # @nat66-prefix: The IPv6 prefix to use into guest network. Must be a
536 # unique local address i.e. start with fd00::/8 and have length of
541 { 'struct': 'NetdevVmnetSharedOptions',
543 '*start-address': 'str',
544 '*end-address': 'str',
545 '*subnet-mask': 'str',
547 '*nat66-prefix': 'str' },
548 'if': 'CONFIG_VMNET' }
551 # @NetdevVmnetBridgedOptions:
553 # vmnet (bridged mode) network backend.
555 # Bridges the vmnet interface with a physical network interface.
557 # @ifname: The name of the physical interface to be bridged.
559 # @isolated: Enable isolation for this interface. Interface isolation
560 # ensures that vmnet interface is not able to communicate with any
561 # other vmnet interfaces. Only communication with host is
562 # allowed. Requires at least macOS Big Sur 11.0.
566 { 'struct': 'NetdevVmnetBridgedOptions',
569 '*isolated': 'bool' },
570 'if': 'CONFIG_VMNET' }
573 # @NetdevStreamOptions:
575 # Configuration info for stream socket netdev
577 # @addr: socket address to listen on (server=true) or connect to
580 # @server: create server socket (default: false)
582 # @reconnect: For a client socket, if a socket is disconnected, then
583 # attempt a reconnect after the given number of seconds. Setting
584 # this to zero disables this function. (default: 0) (since 8.0)
586 # Only SocketAddress types 'unix', 'inet' and 'fd' are supported.
590 { 'struct': 'NetdevStreamOptions',
592 'addr': 'SocketAddress',
594 '*reconnect': 'uint32' } }
597 # @NetdevDgramOptions:
599 # Configuration info for datagram socket netdev.
601 # @remote: remote address
603 # @local: local address
605 # Only SocketAddress types 'unix', 'inet' and 'fd' are supported.
607 # If remote address is present and it's a multicast address, local
608 # address is optional. Otherwise local address is required and remote
609 # address is optional.
611 # .. table:: Valid parameters combination table
614 # ============= ======== =====
616 # ============= ======== =====
620 # multicast absent yes
621 # multicast present yes
622 # not multicast absent no
623 # not multicast present yes
624 # ============= ======== =====
628 { 'struct': 'NetdevDgramOptions',
630 '*local': 'SocketAddress',
631 '*remote': 'SocketAddress' } }
636 # Available netdev drivers.
639 # @vhost-vdpa: since 5.1
640 # @vmnet-host: since 7.1
641 # @vmnet-shared: since 7.1
642 # @vmnet-bridged: since 7.1
648 { 'enum': 'NetClientDriver',
649 'data': [ 'none', 'nic', 'user', 'tap', 'l2tpv3', 'socket', 'stream',
650 'dgram', 'vde', 'bridge', 'hubport', 'netmap', 'vhost-user',
652 { 'name': 'vmnet-host', 'if': 'CONFIG_VMNET' },
653 { 'name': 'vmnet-shared', 'if': 'CONFIG_VMNET' },
654 { 'name': 'vmnet-bridged', 'if': 'CONFIG_VMNET' }] }
659 # Captures the configuration of a network device.
661 # @id: identifier for monitor commands.
663 # @type: Specify the driver used for interpreting remaining arguments.
669 'base': { 'id': 'str', 'type': 'NetClientDriver' },
670 'discriminator': 'type',
672 'nic': 'NetLegacyNicOptions',
673 'user': 'NetdevUserOptions',
674 'tap': 'NetdevTapOptions',
675 'l2tpv3': 'NetdevL2TPv3Options',
676 'socket': 'NetdevSocketOptions',
677 'stream': 'NetdevStreamOptions',
678 'dgram': 'NetdevDgramOptions',
679 'vde': 'NetdevVdeOptions',
680 'bridge': 'NetdevBridgeOptions',
681 'hubport': 'NetdevHubPortOptions',
682 'netmap': 'NetdevNetmapOptions',
683 'vhost-user': 'NetdevVhostUserOptions',
684 'vhost-vdpa': 'NetdevVhostVDPAOptions',
685 'vmnet-host': { 'type': 'NetdevVmnetHostOptions',
686 'if': 'CONFIG_VMNET' },
687 'vmnet-shared': { 'type': 'NetdevVmnetSharedOptions',
688 'if': 'CONFIG_VMNET' },
689 'vmnet-bridged': { 'type': 'NetdevVmnetBridgedOptions',
690 'if': 'CONFIG_VMNET' } } }
695 # Packets receiving state
697 # @normal: filter assigned packets according to the mac-table
699 # @none: don't receive any assigned packet
701 # @all: receive all assigned packets
705 { 'enum': 'RxState', 'data': [ 'normal', 'none', 'all' ] }
710 # Rx-filter information for a NIC.
712 # @name: net client name
714 # @promiscuous: whether promiscuous mode is enabled
716 # @multicast: multicast receive state
718 # @unicast: unicast receive state
720 # @vlan: vlan receive state (Since 2.0)
722 # @broadcast-allowed: whether to receive broadcast
724 # @multicast-overflow: multicast table is overflowed or not
726 # @unicast-overflow: unicast table is overflowed or not
728 # @main-mac: the main macaddr string
730 # @vlan-table: a list of active vlan id
732 # @unicast-table: a list of unicast macaddr string
734 # @multicast-table: a list of multicast macaddr string
738 { 'struct': 'RxFilterInfo',
741 'promiscuous': 'bool',
742 'multicast': 'RxState',
743 'unicast': 'RxState',
745 'broadcast-allowed': 'bool',
746 'multicast-overflow': 'bool',
747 'unicast-overflow': 'bool',
749 'vlan-table': ['int'],
750 'unicast-table': ['str'],
751 'multicast-table': ['str'] }}
756 # Return rx-filter information for all NICs (or for the given NIC).
758 # @name: net client name
760 # Returns: list of @RxFilterInfo for all NICs (or for the given NIC).
761 # Returns an error if the given @name doesn't exist, or given NIC
762 # doesn't support rx-filter querying, or given net client isn't a
769 # -> { "execute": "query-rx-filter", "arguments": { "name": "vnet0" } }
772 # "promiscuous": true,
774 # "main-mac": "52:54:00:12:34:56",
775 # "unicast": "normal",
783 # "multicast": "normal",
784 # "multicast-overflow": false,
785 # "unicast-overflow": false,
786 # "multicast-table": [
787 # "01:00:5e:00:00:01",
788 # "33:33:00:00:00:01",
789 # "33:33:ff:12:34:56"
791 # "broadcast-allowed": false
796 { 'command': 'query-rx-filter',
797 'data': { '*name': 'str' },
798 'returns': ['RxFilterInfo'] }
801 # @NIC_RX_FILTER_CHANGED:
803 # Emitted once until the 'query-rx-filter' command is executed, the
804 # first event will always be emitted
806 # @name: net client name
814 # <- { "event": "NIC_RX_FILTER_CHANGED",
815 # "data": { "name": "vnet0",
816 # "path": "/machine/peripheral/vnet0/virtio-backend" },
817 # "timestamp": { "seconds": 1368697518, "microseconds": 326866 } }
819 { 'event': 'NIC_RX_FILTER_CHANGED',
820 'data': { '*name': 'str', 'path': 'str' } }
823 # @AnnounceParameters:
825 # Parameters for self-announce timers
827 # @initial: Initial delay (in ms) before sending the first GARP/RARP
830 # @max: Maximum delay (in ms) between GARP/RARP announcement packets
832 # @rounds: Number of self-announcement attempts
834 # @step: Delay increase (in ms) after each self-announcement attempt
836 # @interfaces: An optional list of interface names, which restricts
837 # the announcement to the listed interfaces. (Since 4.1)
839 # @id: A name to be used to identify an instance of announce-timers
840 # and to allow it to modified later. Not for use as part of the
841 # migration parameters. (Since 4.1)
846 { 'struct': 'AnnounceParameters',
847 'data': { 'initial': 'int',
851 '*interfaces': ['str'],
857 # Trigger generation of broadcast RARP frames to update network
858 # switches. This can be useful when network bonds fail-over the
863 # -> { "execute": "announce-self",
865 # "initial": 50, "max": 550, "rounds": 10, "step": 50,
866 # "interfaces": ["vn2", "vn3"], "id": "bob" } }
867 # <- { "return": {} }
871 { 'command': 'announce-self', 'boxed': true,
872 'data' : 'AnnounceParameters'}
875 # @FAILOVER_NEGOTIATED:
877 # Emitted when VIRTIO_NET_F_STANDBY was enabled during feature
878 # negotiation. Failover primary devices which were hidden (not
879 # hotplugged when requested) before will now be hotplugged by the
880 # virtio-net standby device.
882 # @device-id: QEMU device id of the unplugged device
888 # <- { "event": "FAILOVER_NEGOTIATED",
889 # "data": { "device-id": "net1" },
890 # "timestamp": { "seconds": 1368697518, "microseconds": 326866 } }
892 { 'event': 'FAILOVER_NEGOTIATED',
893 'data': {'device-id': 'str'} }
896 # @NETDEV_STREAM_CONNECTED:
898 # Emitted when the netdev stream backend is connected
900 # @netdev-id: QEMU netdev id that is connected
902 # @addr: The destination address
908 # <- { "event": "NETDEV_STREAM_CONNECTED",
909 # "data": { "netdev-id": "netdev0",
910 # "addr": { "port": "47666", "ipv6": true,
911 # "host": "::1", "type": "inet" } },
912 # "timestamp": { "seconds": 1666269863, "microseconds": 311222 } }
914 # <- { "event": "NETDEV_STREAM_CONNECTED",
915 # "data": { "netdev-id": "netdev0",
916 # "addr": { "path": "/tmp/qemu0", "type": "unix" } },
917 # "timestamp": { "seconds": 1666269706, "microseconds": 413651 } }
919 { 'event': 'NETDEV_STREAM_CONNECTED',
920 'data': { 'netdev-id': 'str',
921 'addr': 'SocketAddress' } }
924 # @NETDEV_STREAM_DISCONNECTED:
926 # Emitted when the netdev stream backend is disconnected
928 # @netdev-id: QEMU netdev id that is disconnected
934 # <- { 'event': 'NETDEV_STREAM_DISCONNECTED',
935 # 'data': {'netdev-id': 'netdev0'},
936 # 'timestamp': {'seconds': 1663330937, 'microseconds': 526695} }
938 { 'event': 'NETDEV_STREAM_DISCONNECTED',
939 'data': { 'netdev-id': 'str' } }