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Fixes Qemu networking.

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This commit is contained in:
Jeremy
2015-03-06 20:08:00 -07:00
parent d87ebb3ed2
commit ee578d3c12
4 changed files with 28 additions and 24 deletions
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28
gns3server/modules/qemu/qemu_vm.py
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@ -598,6 +598,7 @@ class QemuVM(BaseVM):
if self.is_running() and self._monitor:
log.debug("Execute QEMU monitor command: {}".format(command))
try:
log.info("Connecting to Qemu monitor on {}:{}".format(self._monitor_host, self._monitor))
reader, writer = yield from asyncio.open_connection(self._monitor_host, self._monitor)
except OSError as e:
log.warn("Could not connect to QEMU monitor: {}".format(e))
@ -682,13 +683,12 @@ class QemuVM(BaseVM):
log.info("QEMU VM is not paused to be resumed, current status is {}".format(vm_status))
@asyncio.coroutine
def adapter_add_nio_binding(self, adapter_id, port_id, nio):
def adapter_add_nio_binding(self, adapter_id, nio):
"""
Adds a port NIO binding.
:param adapter_id: adapter ID
:param port_id: port ID
:param nio: NIO instance to add to the slot/port
:param nio: NIO instance to add to the adapter
"""
try:
@ -708,13 +708,16 @@ class QemuVM(BaseVM):
nio.rport,
nio.rhost))
else:
yield from self._control_vm("host_net_remove {} gns3-{}".format(adapter_id, adapter_id))
yield from self._control_vm("host_net_add socket vlan={},name=gns3-{},udp={}:{},localaddr={}:{}".format(adapter_id,
adapter_id,
nio.rhost,
nio.rport,
self._host,
nio.lport))
# FIXME: does it work? very undocumented feature...
# Apparently there is a bug in Qemu...
# netdev_add [user|tap|socket|hubport|netmap],id=str[,prop=value][,...] -- add host network device
# netdev_del id -- remove host network device
yield from self._control_vm("netdev_del gns3-{}".format(adapter_id))
yield from self._control_vm("netdev_add socket,id=gns3-{},udp={}:{},localaddr={}:{}".format(adapter_id,
nio.rhost,
nio.rport,
self._host,
nio.lport))
adapter.add_nio(0, nio)
log.info("QEMU VM {name} [id={id}]: {nio} added to adapter {adapter_id}".format(name=self._name,
@ -723,12 +726,11 @@ class QemuVM(BaseVM):
adapter_id=adapter_id))
@asyncio.coroutine
def adapter_remove_nio_binding(self, adapter_id, port_id):
def adapter_remove_nio_binding(self, adapter_id):
"""
Removes a port NIO binding.
:param adapter_id: adapter ID
:param port_id: port ID
:returns: NIO instance
"""
@ -745,6 +747,8 @@ class QemuVM(BaseVM):
yield from self._control_vm("host_net_add user vlan={},name=gns3-{}".format(adapter_id, adapter_id))
nio = adapter.get_nio(0)
if isinstance(nio, NIOUDP):
self.manager.port_manager.release_udp_port(nio.lport)
adapter.remove_nio(0)
log.info("QEMU VM {name} [id={id}]: {nio} removed from adapter {adapter_id}".format(name=self._name,
id=self._id,