ExternalVendorCode/gns3-server
1
0
Fork 0
mirror of https://github.com/GNS3/gns3-server.git synced 2025-06-20 16:20:18 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

NIO NAT support for QEMU VMs (user mode back-end is used).

Browse Source
This commit is contained in:
grossmj
2015-05-06 14:59:01 -06:00
parent 17b93e6a89
commit fcff2d0813
6 changed files with 82 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
gns3server/modules/qemu/qemu_vm.py
View File

@ -23,7 +23,6 @@ order to run a QEMU VM.
import sys
import os
import shutil
import random
import subprocess
import shlex
import asyncio
@ -33,6 +32,7 @@ from .qemu_error import QemuError
from ..adapters.ethernet_adapter import EthernetAdapter
from ..nios.nio_udp import NIOUDP
from ..nios.nio_tap import NIOTAP
from ..nios.nio_nat import NIONAT
from ..base_vm import BaseVM
from ...schemas.qemu import QEMU_OBJECT_SCHEMA
@ -984,40 +984,44 @@ class QemuVM(BaseVM):
def _network_options(self):
network_options = []
adapter_number = 0
for adapter in self._ethernet_adapters:
network_options.extend(["-net", "none"]) # we do not want any user networking back-end if no adapter is connected.
for adapter_number, adapter in enumerate(self._ethernet_adapters):
# TODO: let users specify a base mac address
mac = "00:00:ab:%s:%s:%02x" % (self.id[-4:-2], self.id[-2:], adapter_number)
if self._legacy_networking:
network_options.extend(["-net", "nic,vlan={},macaddr={},model={}".format(adapter_number, mac, self._adapter_type)])
else:
network_options.extend(["-device", "{},mac={},netdev=gns3-{}".format(self._adapter_type, mac, adapter_number)])
nio = adapter.get_nio(0)
if nio:
if isinstance(nio, NIOUDP):
if self._legacy_networking:
if self._legacy_networking:
# legacy QEMU networking syntax (-net)
if nio:
network_options.extend(["-net", "nic,vlan={},macaddr={},model={}".format(adapter_number, mac, self._adapter_type)])
if isinstance(nio, NIOUDP):
network_options.extend(["-net", "udp,vlan={},name=gns3-{},sport={},dport={},daddr={}".format(adapter_number,
adapter_number,
nio.lport,
nio.rport,
nio.rhost)])
else:
elif isinstance(nio, NIOTAP):
network_options.extend(["-net", "tap,name=gns3-{},ifname={}".format(adapter_number, nio.tap_device)])
elif isinstance(nio, NIONAT):
network_options.extend(["-net", "user,vlan={},name=gns3-{}".format(adapter_number, adapter_number)])
else:
network_options.extend(["-net", "nic,vlan={},macaddr={},model={}".format(adapter_number, mac, self._adapter_type)])
else:
# newer QEMU networking syntax
if nio:
network_options.extend(["-device", "{},mac={},netdev=gns3-{}".format(self._adapter_type, mac, adapter_number)])
if isinstance(nio, NIOUDP):
network_options.extend(["-netdev", "socket,id=gns3-{},udp={}:{},localaddr={}:{}".format(adapter_number,
nio.rhost,
nio.rport,
self._host,
nio.lport)])
elif isinstance(nio, NIOTAP):
if self._legacy_networking:
network_options.extend(["-net", "tap,name=gns3-{},ifname={}".format(adapter_number, nio.tap_device)])
else:
elif isinstance(nio, NIOTAP):
network_options.extend(["-netdev", "tap,id=gns3-{},ifname={}".format(adapter_number, nio.tap_device)])
else:
if self._legacy_networking:
network_options.extend(["-net", "user,vlan={},name=gns3-{}".format(adapter_number, adapter_number)])
elif isinstance(nio, NIONAT):
network_options.extend(["-netdev", "user,id=gns3-{}".format(adapter_number)])
else:
network_options.extend(["-netdev", "user,id=gns3-{}".format(adapter_number)])
adapter_number += 1
network_options.extend(["-device", "{},mac={}".format(self._adapter_type, mac)])
return network_options