How to use _get_tc_conf method in autotest

Best Python code snippet using autotest_python Github


Full Screen

...115 def get_handle(self):116 return self._handle117 def set_handle(self, handle):118 self._handle = handle119 def _get_tc_conf(self, netif):120 if self._tc_conf:121 return self._tc_conf122 self._tc_conf = dict()123 self._tc_conf[tcfilter.conf_device] = netif.get_name()124 self._tc_conf[tcfilter.conf_parent] = self._tc_conf[tcfilter.conf_type] = self.filtertype126 self._tc_conf[tcfilter.conf_protocol] = self._protocol127 self._tc_conf[tcfilter.conf_priotity] = self._priority128 self._tc_conf[tcfilter.conf_flowid] = (129 self._dest_qdisc.get_parent_class().id())130 return self._tc_conf131 def tc_cmd(self, tc_conf):132 print self._tc_cmd % tc_conf133 def setup(self, netif):134 pass135 def restore(self, netif):136 pass137class u32filter(tcfilter):138 filtertype = 'u32'139 def __init__(self):140 super(u32filter, self).__init__()141 self._rules = []142 def _filter_rules(self):143 return ' \\\n '.join(self._rules)144 def add_rule(self, rule):145 self._rules.append(rule)146 def setup(self, netif):147 tc_conf = self._get_tc_conf(netif)148 tc_conf[tcfilter.conf_cmd] = 'add'149 tc_conf[tcfilter.conf_rules] = self._filter_rules()150 self.tc_cmd(tc_conf)151 def restore(self, netif):152 tc_conf = self._get_tc_conf(netif)153 tc_conf[tcfilter.conf_cmd] = 'del'154 tc_conf[tcfilter.conf_rules] = self._filter_rules()155 self.tc_cmd(tc_conf)156#TODO (ncrao): generate some typical rules: ack, syn, synack,157# dport/sport, daddr/sddr, etc.158class qdisc(object):159 # tc command160 _tc_cmd = 'tc qdisc %(cmd)s dev %(dev)s %(parent)s ' \161 'handle %(qdiscid)s %(name)s %(params)s'162 def __init__(self, handle):163 self._handle = handle164 self._parent_class = None165 self._tc_conf = None166 def get_handle(self):167 return self._handle168 def get_parent_class(self):169 return self._parent_class170 def set_parent_class(self, parent_class):171 self._parent_class = parent_class172 def _get_tc_conf(self, netif):173 if self._tc_conf:174 return self._tc_conf175 self._tc_conf = dict()176 self._tc_conf[tcfilter.conf_device] = netif.get_name()177 if self._parent_class:178 self._tc_conf[tcfilter.conf_parent] = ('parent %s' %179 else:181 self._tc_conf[tcfilter.conf_parent] = 'root'182 self._tc_conf[tcfilter.conf_qdiscid] = self._tc_conf[tcfilter.conf_name] = self.name184 self._tc_conf[tcfilter.conf_params] = ''185 return self._tc_conf186 def id(self):187 return '%s:0' % self._handle188 def tc_cmd(self, tc_conf):189 print self._tc_cmd % tc_conf190 def setup(self, netif):191 tc_conf = self._get_tc_conf(netif)192 tc_conf[tcfilter.conf_command] = 'add'193 self.tc_cmd(tc_conf)194 def restore(self, netif):195 tc_conf = self._get_tc_conf(netif)196 tc_conf[tcfilter.conf_command] = 'del'197 self.tc_cmd(tc_conf)198class classful_qdisc(qdisc):199 classful = True200 def __init__(self, handle):201 super(classful_qdisc, self).__init__(handle)202 self._classes = []203 self._filters = []204 def add_class(self, child_class):205 self._classes.append(child_class)206 def add_filter(self, filter):207 filter.set_parent_qdisc(self)208 self._filters.append(filter)209 def setup(self, netif):210 super(classful_qdisc, self).setup(netif)211 # setup child classes212 for child in self._classes:213 child.setup(netif)214 # setup filters215 for filter in self._filters:216 filter.setup(netif)217 def restore(self, netif):218 # restore filters219 filters_copy = list(self._filters)220 filters_copy.reverse()221 for filter in filters_copy:222 filter.restore(netif)223 # restore child classes224 classes_copy = list(self._classes)225 classes_copy.reverse()226 for child in classes_copy:227 child.restore(netif)228 super(classful_qdisc, self).restore(netif)229class prio(classful_qdisc):230 name = 'prio'231 def __init__(self, handle=new_handle(), bands=3):232 super(prio, self).__init__(handle)233 self._bands = bands234 for counter in range(bands):235 self.add_class(tcclass(handle, counter + 1))236 def setup(self, netif):237 super(prio, self).setup(netif)238 def get_class(self, band):239 if band > self._bands:240 raise error.TestError('error inserting %s at band %s' % \241 (, band))242 return self._classes[band]243class classless_qdisc(qdisc):244 classful = False245 def __init__(self, handle):246 super(classless_qdisc, self).__init__(handle)247class pfifo(classless_qdisc):248 name = 'pfifo'249 def __init__(self, handle=new_handle()):250 super(pfifo, self).__init__(handle)251 def setup(self, netif):252 super(pfifo, self).setup(netif)253class netem(classless_qdisc):254 name = 'netem'255 def __init__(self, handle=new_handle()):256 super(netem, self).__init__(handle)257 self._params = list()258 def add_param(self, param):259 self._params.append(param)260 def setup(self, netif):261 super(netem, self).setup(netif)262 tc_conf = self._get_tc_conf(netif)263 tc_conf[tcfilter.conf_command] = 'change'264 tc_conf[tcfilter.conf_params] = ' '.join(self._params)...

Full Screen

Full Screen

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:


You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run autotest automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?