These commands show the information about active backend network devices. Signed-off-by: Miguel Di Ciurcio Filho <miguel.fi...@gmail.com> --- qemu-monitor.hx | 105 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 105 insertions(+), 0 deletions(-)
diff --git a/qemu-monitor.hx b/qemu-monitor.hx index 9f62b94..8fc5ed6 100644 --- a/qemu-monitor.hx +++ b/qemu-monitor.hx @@ -1674,6 +1674,111 @@ show the various VLANs and the associated devices ETEXI STEXI +...@item info netdev +show information about the current backend network devices +ETEXI +SQMP +query-netdev +------------ + +Each device is represented by a json-object. The returned value is a json-array +of all devices. + +Each json-object contains the following: + +- "id": the device's ID, must be unique (json-string) +- "type": device type (json-string) + - Possible values: "tap", "user", "vde", "socket" +- "vlan": QEMU's internal vlan identification. Only present if the device is + attached to a VLAN (json-int, optional) +- "peer": ID of the frontend device when on a 1:1 relationship (json-string, + optional) +- "info": json-object containing the configuration information about the device. + - When "type" is "tap", the following values might be available: + - "fd": available if connected to an already opened TAP interface + (json-int, optional) + - "script": path to an script used to configure the interface, if + the value is "no" then no script is used. (json-string, only + present if "fd" is not present) + - "downscript": path to an script used to deconfigure the interface, + if the value is "no" then no script is used. (json-string, only + present if "fd" is not present) + - "ifname": name of the attached host interface (json-string, only + present if "fd" is not present) + - "vhost": vhost acceleration status, true if enabled, false + otherwise (json-boolean) + - "vnet_hdr": true if the IFF_VNET_HDR flag must be set, false + otherwise (json-boolean) + - "vhostfd": positive number if the device is connected to an + already opened vhost net device, -1 otherwise (json-int) + - "sndbuf": send buffer size, in bytes (json-int) + - When "type" is "vde", the following values might be available: + - "sock": path to the VDE listening socket (json-string) + - "port": port number connected to virtual switch (json-int) + - "group": group name (json-string) + - "mode": permission mode, in octal (json-int) + - When "type" is "user", the following values might be available: + - "hostname": client hostname reported by the builtin DHCP server, + (json-string, optional) + - "restrict": true if guest is isolated from the host, + false otherwise (json-boolean) + - "net": network address (json-string) + - "netmask": netmask (json-string) + - "host": guest-visible address of the host (json-string) + - "tftp": root directory of the built-in TFTP server (json-string, + optional) + - "bootfile": BOOTP filename (json-string, optional) + - "dhcpstart": the first of the 16 IPs the built-in DHCP server can + assign (json-string) + - "dns": guest-visible address of the virtual nameserver + (json-string) + - "smb": root directory of the built-in SMB server (json-string, + optional) + - "smbserver": IP address of the built-in SMB server (json-string, + optional) + - "hostfwd": guest port number to forward incoming TCP or UDP + connections (json-int, optional) + - "guestfwd": IP address and port to forward guest TCP connections + (json-int, optional) + - When "type" is "socket", the following values might be available: + - "host": IP address (json-string) + - "service": port number (json-int) + - "family": IP version, possible values "ipv4" or "ipv6" + (json-string) + - "server": true if the socket is receiving incoming connections, + false otherwise (json-boolean) + +Example: + +-> { "execute": "query-netdev" } +<- { + "return": [ + { + "id": "tap.0", + "type": "tap", + "vlan": 0, + "info": { + "script": "/etc/qemu-ifup", + "downscript": "/etc/qemu-ifdown", + "ifname": "tap0", + "vhost": true + }, + }, + { + "id": "user.0", + "type": "user", + "peer": "e1000.0", + "info": { + "net": "10.0.2.0", + "netmask": "255.255.255.0" + }, + }, + ] + } + +EQMP + +STEXI @item info chardev show the character devices ETEXI -- 1.7.1