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

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grossmj committed 2016-07-06 22:00:39 -06:00
1 parent e175650fb0
commit 08956e438c
4 files changed
+30 -36
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gns3server/modules/docker/docker_vm.py
+22 -25
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@@ -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 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,
rport=nio.rport))
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 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.