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https://github.com/GNS3/gns3-server
synced 2024-12-25 16:28:11 +00:00
TAP interface support for QEMU VMs. Fixes #153.
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@ -247,7 +247,7 @@ class QEMUHandler:
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qemu_manager = Qemu.instance()
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vm = qemu_manager.get_vm(request.match_info["vm_id"], project_id=request.match_info["project_id"])
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nio_type = request.json["type"]
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if nio_type != "nio_udp":
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if nio_type not in ("nio_udp", "nio_tap"):
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raise HTTPConflict(text="NIO of type {} is not supported".format(nio_type))
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nio = qemu_manager.create_nio(vm.qemu_path, request.json)
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yield from vm.adapter_add_nio_binding(int(request.match_info["adapter_number"]), nio)
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@ -364,8 +364,9 @@ class BaseManager:
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nio = NIOUDP(lport, rhost, rport)
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elif nio_settings["type"] == "nio_tap":
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tap_device = nio_settings["tap_device"]
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if not self._has_privileged_access(executable):
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raise aiohttp.web.HTTPForbidden(text="{} has no privileged access to {}.".format(executable, tap_device))
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#FIXME: check for permissions on tap device
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#if not self._has_privileged_access(executable):
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# raise aiohttp.web.HTTPForbidden(text="{} has no privileged access to {}.".format(executable, tap_device))
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nio = NIOTAP(tap_device)
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elif nio_settings["type"] == "nio_generic_ethernet":
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nio = NIOGenericEthernet(nio_settings["ethernet_device"])
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@ -32,6 +32,7 @@ import socket
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from .qemu_error import QemuError
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from ..adapters.ethernet_adapter import EthernetAdapter
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from ..nios.nio_udp import NIOUDP
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from ..nios.nio_tap import NIOTAP
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from ..base_vm import BaseVM
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from ...schemas.qemu import QEMU_OBJECT_SCHEMA
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@ -995,19 +996,25 @@ class QemuVM(BaseVM):
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else:
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network_options.extend(["-device", "{},mac={},netdev=gns3-{}".format(self._adapter_type, mac, adapter_number)])
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nio = adapter.get_nio(0)
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if nio and isinstance(nio, NIOUDP):
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if self._legacy_networking:
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network_options.extend(["-net", "udp,vlan={},name=gns3-{},sport={},dport={},daddr={}".format(adapter_number,
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adapter_number,
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nio.lport,
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nio.rport,
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nio.rhost)])
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else:
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network_options.extend(["-netdev", "socket,id=gns3-{},udp={}:{},localaddr={}:{}".format(adapter_number,
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nio.rhost,
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nio.rport,
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self._host,
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nio.lport)])
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if nio:
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if isinstance(nio, NIOUDP):
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if self._legacy_networking:
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network_options.extend(["-net", "udp,vlan={},name=gns3-{},sport={},dport={},daddr={}".format(adapter_number,
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adapter_number,
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nio.lport,
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nio.rport,
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nio.rhost)])
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else:
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network_options.extend(["-netdev", "socket,id=gns3-{},udp={}:{},localaddr={}:{}".format(adapter_number,
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nio.rhost,
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nio.rport,
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self._host,
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nio.lport)])
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elif isinstance(nio, NIOTAP):
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if self._legacy_networking:
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network_options.extend(["-net", "tap,name=gns3-{},ifname={}".format(adapter_number, nio.tap_device)])
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else:
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network_options.extend(["-netdev", "tap,id=gns3-{},ifname={}".format(adapter_number, nio.tap_device)])
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else:
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if self._legacy_networking:
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network_options.extend(["-net", "user,vlan={},name=gns3-{}".format(adapter_number, adapter_number)])
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