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Add NIO TAP support for Docker and VMware. Fixes #603.

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This commit is contained in:
grossmj 2016-07-06 22:00:39 -06:00
parent e175650fb0
commit 08956e438c
4 changed files with 30 additions and 36 deletions
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14
gns3server/handlers/api/docker_handler.py
View File

@ -221,16 +221,10 @@ class DockerHandler:
request.match_info["vm_id"],
project_id=request.match_info["project_id"])
nio_type = request.json["type"]
if nio_type not in ("nio_udp"):
raise HTTPConflict(
text="NIO of type {} is not supported".format(nio_type))
nio = docker_manager.create_nio(
int(request.match_info["adapter_number"]), request.json)
adapter = container._ethernet_adapters[
int(request.match_info["adapter_number"])
]
yield from container.adapter_add_nio_binding(
int(request.match_info["adapter_number"]), nio)
if nio_type not in ("nio_udp", "nio_tap"):
raise HTTPConflict(text="NIO of type {} is not supported".format(nio_type))
nio = docker_manager.create_nio(int(request.match_info["adapter_number"]), request.json)
yield from container.adapter_add_nio_binding(int(request.match_info["adapter_number"]), nio)
response.set_status(201)
response.json(nio)

2
gns3server/handlers/api/vmware_handler.py
View File

@ -271,7 +271,7 @@ class VMwareHandler:
vmware_manager = VMware.instance()
vm = vmware_manager.get_vm(request.match_info["vm_id"], project_id=request.match_info["project_id"])
nio_type = request.json["type"]
if nio_type not in ("nio_udp", "nio_vmnet", "nio_nat"):
if nio_type not in ("nio_udp", "nio_vmnet", "nio_nat", "nio_tap"):
raise HTTPConflict(text="NIO of type {} is not supported".format(nio_type))
nio = vmware_manager.create_nio(None, request.json)
yield from vm.adapter_add_nio_binding(int(request.match_info["adapter_number"]), nio)

43
gns3server/modules/docker/docker_vm.py
View File

@ -31,6 +31,7 @@ from .docker_error import *
from ..base_vm import BaseVM
from ..adapters.ethernet_adapter import EthernetAdapter
from ..nios.nio_udp import NIOUDP
from ..nios.nio_tap import NIOTAP
from ...utils.asyncio.telnet_server import AsyncioTelnetServer
from ...utils.asyncio.raw_command_server import AsyncioRawCommandServer
from ...utils.asyncio import wait_for_file_creation
@ -616,6 +617,7 @@ class DockerVM(BaseVM):
:param adapter_number: adapter number
:param namespace: Container namespace (pid)
"""
try:
adapter = self._ethernet_adapters[adapter_number]
except IndexError:
@ -629,41 +631,36 @@ class DockerVM(BaseVM):
adapter.guest_ifc = "veth-gns3-i{}".format(str(index))
break
if not hasattr(adapter, "ifc"):
raise DockerError(
"Adapter {adapter_number} couldn't allocate interface on Docker container '{name}'. Too many Docker interfaces already exists".format(
name=self.name, adapter_number=adapter_number))
raise DockerError("Adapter {adapter_number} couldn't allocate interface on Docker container '{name}'. Too many Docker interfaces already exists".format(name=self.name,
adapter_number=adapter_number))
yield from self._ubridge_hypervisor.send(
'docker create_veth {hostif} {guestif}'.format(
guestif=adapter.guest_ifc, hostif=adapter.host_ifc))
yield from self._ubridge_hypervisor.send('docker create_veth {hostif} {guestif}'.format(guestif=adapter.guest_ifc,
hostif=adapter.host_ifc))
log.debug("Move container %s adapter %s to namespace %s", self.name, adapter.guest_ifc, namespace)
try:
yield from self._ubridge_hypervisor.send(
'docker move_to_ns {ifc} {ns} eth{adapter}'.format(
ifc=adapter.guest_ifc, ns=namespace, adapter=adapter_number))
yield from self._ubridge_hypervisor.send('docker move_to_ns {ifc} {ns} eth{adapter}'.format(ifc=adapter.guest_ifc,
ns=namespace,
adapter=adapter_number))
except UbridgeError as e:
raise UbridgeNamespaceError(e)
if nio:
yield from self._ubridge_hypervisor.send('bridge create bridge{}'.format(adapter_number))
yield from self._ubridge_hypervisor.send('bridge add_nio_linux_raw bridge{adapter} {ifc}'.format(ifc=adapter.host_ifc, adapter=adapter_number))
if isinstance(nio, NIOUDP):
yield from self._ubridge_hypervisor.send(
'bridge create bridge{}'.format(adapter_number))
yield from self._ubridge_hypervisor.send(
'bridge add_nio_linux_raw bridge{adapter} {ifc}'.format(
ifc=adapter.host_ifc, adapter=adapter_number))
yield from self._ubridge_hypervisor.send(
'bridge add_nio_udp bridge{adapter} {lport} {rhost} {rport}'.format(
adapter=adapter_number, lport=nio.lport, rhost=nio.rhost,
yield from self._ubridge_hypervisor.send('bridge add_nio_udp bridge{adapter} {lport} {rhost} {rport}'.format(adapter=adapter_number,
lport=nio.lport,
rhost=nio.rhost,
rport=nio.rport))
elif isinstance(nio, NIOTAP):
yield from self._ubridge_hypervisor.send('bridge add_nio_tap bridge{adapter} {tap}'.format(adapter=adapter_number, tap=nio.tap_device))
if nio.capturing:
yield from self._ubridge_hypervisor.send(
'bridge start_capture bridge{adapter} "{pcap_file}"'.format(
adapter=adapter_number, pcap_file=nio.pcap_output_file))
yield from self._ubridge_hypervisor.send('bridge start_capture bridge{adapter} "{pcap_file}"'.format(adapter=adapter_number,
pcap_file=nio.pcap_output_file))
yield from self._ubridge_hypervisor.send(
'bridge start bridge{adapter}'.format(adapter=adapter_number))
yield from self._ubridge_hypervisor.send('bridge start bridge{adapter}'.format(adapter=adapter_number))
def _delete_ubridge_connection(self, adapter_number):
"""Deletes a connection in uBridge.

3
gns3server/modules/vmware/vmware_vm.py
View File

@ -32,6 +32,7 @@ from collections import OrderedDict
from .vmware_error import VMwareError
from ..nios.nio_udp import NIOUDP
from ..nios.nio_nat import NIONAT
from ..nios.nio_tap import NIOTAP
from .nio_vmnet import NIOVMNET
from ..adapters.ethernet_adapter import EthernetAdapter
from ..base_vm import BaseVM
@ -345,6 +346,8 @@ class VMwareVM(BaseVM):
lport=nio.lport,
rhost=nio.rhost,
rport=nio.rport))
elif isinstance(nio, NIOTAP):
yield from self._ubridge_hypervisor.send('bridge add_nio_tap {name} {tap}'.format(name=vnet, tap=nio.tap_device))
if nio.capturing:
yield from self._ubridge_hypervisor.send('bridge start_capture {name} "{pcap_file}"'.format(name=vnet,