1#!/usr/bin/env python3 2# 3# Copyright 2019 - Google, Inc. 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16 17import logging 18from acts.libs.proc import job 19 20 21class ApIwconfigError(Exception): 22 """Error related to configuring the wireless interface via iwconfig.""" 23 24 25class ApIwconfig(object): 26 """Class to configure wireless interface via iwconfig 27 28 """ 29 30 PROGRAM_FILE = '/usr/local/sbin/iwconfig' 31 32 def __init__(self, ap): 33 """Initialize the ApIwconfig class. 34 35 Args: 36 ap: the ap object within ACTS 37 """ 38 self.ssh = ap.ssh 39 40 def ap_iwconfig(self, interface, arguments=None): 41 """Configure the wireless interface using iwconfig. 42 43 Returns: 44 output: the output of the command, if any 45 """ 46 iwconfig_command = '%s %s %s' % (self.PROGRAM_FILE, interface, 47 arguments) 48 output = self.ssh.run(iwconfig_command) 49 50 return output 51