mirror of
https://github.com/virt-manager/virt-manager.git
synced 2024-12-23 17:34:21 +03:00
120 lines
3.9 KiB
Python
120 lines
3.9 KiB
Python
#
|
|
# Copyright 2010, 2013, 2014 Red Hat, Inc.
|
|
#
|
|
# This work is licensed under the GNU GPLv2 or later.
|
|
# See the COPYING file in the top-level directory.
|
|
|
|
from .device import Device
|
|
from ..xmlbuilder import XMLProperty
|
|
|
|
|
|
class DeviceController(Device):
|
|
XML_NAME = "controller"
|
|
|
|
TYPE_IDE = "ide"
|
|
TYPE_FDC = "fdc"
|
|
TYPE_SCSI = "scsi"
|
|
TYPE_SATA = "sata"
|
|
TYPE_VIRTIOSERIAL = "virtio-serial"
|
|
TYPE_USB = "usb"
|
|
TYPE_PCI = "pci"
|
|
TYPE_CCID = "ccid"
|
|
TYPE_XENBUS = "xenbus"
|
|
|
|
@staticmethod
|
|
def get_usb2_controllers(conn):
|
|
ret = []
|
|
ctrl = DeviceController(conn)
|
|
ctrl.type = "usb"
|
|
ctrl.model = "ich9-ehci1"
|
|
ret.append(ctrl)
|
|
|
|
ctrl = DeviceController(conn)
|
|
ctrl.type = "usb"
|
|
ctrl.model = "ich9-uhci1"
|
|
ctrl.master_startport = 0
|
|
ret.append(ctrl)
|
|
|
|
ctrl = DeviceController(conn)
|
|
ctrl.type = "usb"
|
|
ctrl.model = "ich9-uhci2"
|
|
ctrl.master_startport = 2
|
|
ret.append(ctrl)
|
|
|
|
ctrl = DeviceController(conn)
|
|
ctrl.type = "usb"
|
|
ctrl.model = "ich9-uhci3"
|
|
ctrl.master_startport = 4
|
|
ret.append(ctrl)
|
|
return ret
|
|
|
|
@staticmethod
|
|
def get_usb3_controller(conn, guest):
|
|
ignore = guest
|
|
ctrl = DeviceController(conn)
|
|
ctrl.type = "usb"
|
|
ctrl.model = "nec-xhci"
|
|
if conn.support.conn_qemu_xhci():
|
|
ctrl.model = "qemu-xhci"
|
|
if conn.support.conn_usb3_ports():
|
|
# 15 is the max ports qemu supports, might as well
|
|
# Add as many as possible
|
|
ctrl.ports = 15
|
|
return ctrl
|
|
|
|
|
|
_XML_PROP_ORDER = ["type", "index", "model", "master_startport",
|
|
"driver_queues", "maxGrantFrames"]
|
|
|
|
type = XMLProperty("./@type")
|
|
model = XMLProperty("./@model")
|
|
vectors = XMLProperty("./@vectors", is_int=True)
|
|
ports = XMLProperty("./@ports", is_int=True)
|
|
maxGrantFrames = XMLProperty("./@maxGrantFrames", is_int=True)
|
|
index = XMLProperty("./@index", is_int=True)
|
|
|
|
driver_iothread = XMLProperty("./driver/@iothread", is_int=True)
|
|
driver_queues = XMLProperty("./driver/@queues", is_int=True)
|
|
|
|
master_startport = XMLProperty("./master/@startport", is_int=True)
|
|
|
|
target_chassisNr = XMLProperty("./target/@chassisNr", is_int=True)
|
|
target_chassis = XMLProperty("./target/@chassis", is_int=True)
|
|
target_port = XMLProperty("./target/@port", is_int=True)
|
|
target_hotplug = XMLProperty("./target/@hotplug", is_onoff=True)
|
|
target_busNr = XMLProperty("./target/@busNr", is_int=True)
|
|
target_index = XMLProperty("./target/@index", is_int=True)
|
|
target_node = XMLProperty("./target/node", is_int=True)
|
|
|
|
def _get_attached_disk_devices(self, guest):
|
|
ret = []
|
|
for disk in guest.devices.disk:
|
|
if (self.type == disk.bus and
|
|
self.index == disk.address.controller):
|
|
ret.append(disk)
|
|
return ret
|
|
|
|
def _get_attached_virtioserial_devices(self, guest):
|
|
ret = []
|
|
for dev in guest.devices.channel:
|
|
if (self.type == dev.address.type and
|
|
self.index == dev.address.controller):
|
|
ret.append(dev)
|
|
for dev in guest.devices.console:
|
|
# virtio console is implied to be on virtio-serial index=0
|
|
if self.index == 0 and dev.target_type == "virtio":
|
|
ret.append(dev)
|
|
return ret
|
|
|
|
def get_attached_devices(self, guest):
|
|
"""
|
|
Return all the Device objects from the passed Guest that are attached
|
|
to this controller
|
|
"""
|
|
ret = []
|
|
if self.type == "virtio-serial":
|
|
ret = self._get_attached_virtioserial_devices(guest)
|
|
elif self.type in ["scsi", "sata", "ide", "fdc"]:
|
|
ret = self._get_attached_disk_devices(guest)
|
|
return ret
|