mirror of
https://github.com/GNS3/gns3-server
synced 2024-11-18 06:18:08 +00:00
122 lines
2.9 KiB
Python
122 lines
2.9 KiB
Python
# -*- coding: utf-8 -*-
|
|
#
|
|
# Copyright (C) 2013 GNS3 Technologies Inc.
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
"""
|
|
Base interface for NIOs.
|
|
"""
|
|
|
|
|
|
class NIO(object):
|
|
|
|
"""
|
|
IOU NIO.
|
|
"""
|
|
|
|
def __init__(self):
|
|
|
|
self._capturing = False
|
|
self._suspended = False
|
|
self._filters = {}
|
|
self._pcap_output_file = ""
|
|
self._pcap_data_link_type = ""
|
|
|
|
def start_packet_capture(self, pcap_output_file, pcap_data_link_type="DLT_EN10MB"):
|
|
"""
|
|
:param pcap_output_file: PCAP destination file for the capture
|
|
:param pcap_data_link_type: PCAP data link type (DLT_*), default is DLT_EN10MB
|
|
"""
|
|
|
|
self._capturing = True
|
|
self._pcap_output_file = pcap_output_file
|
|
self._pcap_data_link_type = pcap_data_link_type
|
|
|
|
def stop_packet_capture(self):
|
|
|
|
self._capturing = False
|
|
self._pcap_output_file = ""
|
|
self._pcap_data_link_type = ""
|
|
|
|
@property
|
|
def capturing(self):
|
|
"""
|
|
Returns either a capture is configured on this NIO.
|
|
:returns: boolean
|
|
"""
|
|
|
|
return self._capturing
|
|
|
|
@property
|
|
def pcap_output_file(self):
|
|
"""
|
|
Returns the path to the PCAP output file.
|
|
|
|
:returns: path to the PCAP output file
|
|
"""
|
|
|
|
return self._pcap_output_file
|
|
|
|
@property
|
|
def pcap_data_link_type(self):
|
|
"""
|
|
Returns the PCAP data link type
|
|
|
|
:returns: PCAP data link type (DLT_* value)
|
|
"""
|
|
|
|
return self._pcap_data_link_type
|
|
|
|
@property
|
|
def suspend(self):
|
|
"""
|
|
Returns if this link is suspended or not.
|
|
|
|
:returns: boolean
|
|
"""
|
|
|
|
return self._suspended
|
|
|
|
@suspend.setter
|
|
def suspend(self, suspended):
|
|
"""
|
|
Suspend this link.
|
|
|
|
:param suspended: boolean
|
|
"""
|
|
|
|
self._suspended = suspended
|
|
|
|
@property
|
|
def filters(self):
|
|
"""
|
|
Returns the list of packet filters for this NIO.
|
|
|
|
:returns: packet filters (dictionary)
|
|
"""
|
|
|
|
return self._filters
|
|
|
|
@filters.setter
|
|
def filters(self, new_filters):
|
|
"""
|
|
Set a list of packet filters for this NIO.
|
|
|
|
:param new_filters: packet filters (dictionary)
|
|
"""
|
|
|
|
assert isinstance(new_filters, dict)
|
|
self._filters = new_filters
|