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 17from acts.libs.proc import job 18 19 20class ApIwconfigError(Exception): 21 """Error related to configuring the wireless interface via iwconfig.""" 22 23 24class ApIwconfig(object): 25 """Class to configure wireless interface via iwconfig 26 27 """ 28 29 PROGRAM_FILE = '/usr/local/sbin/iwconfig' 30 31 def __init__(self, ap): 32 """Initialize the ApIwconfig class. 33 34 Args: 35 ap: the ap object within ACTS 36 """ 37 self.ssh = ap.ssh 38 39 def ap_iwconfig(self, interface, arguments=None): 40 """Configure the wireless interface using iwconfig. 41 42 Returns: 43 output: the output of the command, if any 44 """ 45 iwconfig_command = '%s %s %s' % (self.PROGRAM_FILE, interface, 46 arguments) 47 output = self.ssh.run(iwconfig_command) 48 49 return output 50