def runTest(self):
#for d in [wan, lan]:
#d.sendline('apt-get update && apt-get -o Dpkg::Options::="--force-confnew" -y install socat pv')
#d.expect(prompt)
maxtime = 5
board.get_nf_conntrack_conn_count()
for i in range(10000):
sz, rate, ip, port = self.startSingleFlow(maxtime=maxtime)
print("started UDP to %s:%s sz = %s, rate = %sk" %
(ip, port, sz, rate))
time = sz / (rate * 1024)
print("time should be ~%s" % time)
self.check_and_clean_ips()
lan.sendline('fg')
lan.expect(prompt, timeout=5)
board.get_pp_dev().sendline(
'cat /proc/net/nf_conntrack | grep dst=%s.*dport=%s' %
(ip, port))
board.get_pp_dev().expect(prompt)
board.get_nf_conntrack_conn_count()
self.recover()
def runTest(self):
pp = board.get_pp_dev()
with open(os.path.join(self.config.output_dir, 'iptables.log'),
'w') as ipt_log:
for tbl in ['filter', 'nat', 'mangle', 'raw', 'security']:
pp.sendline('iptables -n -t %s -L -v; echo DONE' % tbl)
pp.expect_exact('echo DONE')
pp.expect_exact('DONE')
ipt_log.write(pp.before)
pp.expect(pp.prompt)
def runTest(self):
# TODO: create a get devices function?
devs = []
for device in self.config.devices:
devs.append(getattr(self.config, device))
devs.append(board.get_pp_dev())
results = []
for d1 in devs:
for d2 in devs:
if d1 is d2:
continue
board.touch()
print("comparing " + d1.name + " to " + d2.name)
try:
ip1 = d1.get_interface_ipaddr(d1.iface_dut)
ip2 = d2.get_interface_ipaddr(d2.iface_dut)
def parse_ping_times(string):
r = [
float(i)
for i in re.findall('time=([^\s]*) ms', string)
]
return sum(r) / len(r)
d1.sendline("ping -c20 %s" % ip2)
d1.expect_exact("ping -c20 %s" % ip2)
d1.expect(d1.prompt)
result = parse_ping_times(d1.before)
if result is not float('nan'):
results.append('latency from %s to %s = %s ms' %
(d1.name, d2.name, str(result)))
d2.sendline("ping -c20 %s" % ip1)
d2.expect_exact("ping -c20 %s" % ip1)
d2.expect(d2.prompt)
result = parse_ping_times(d2.before)
if result is not float('nan'):
results.append('latency from %s to %s = %s ms' %
(d2.name, d1.name, str(result)))
except:
print("failed to ping " + d1.name + " to " + d2.name)
continue
print("Results:")
for line in results:
print(line)
def runTest(self):
#for d in [wan, lan]:
#d.sendline('apt-get update && apt-get -o Dpkg::Options::="--force-confnew" -y install socat pv')
#d.expect(prompt)
sz, rate, ip, port = self.startSingleFlow()
print("started UDP to %s:%s sz = %s, rate = %sk" %
(ip, port, sz, rate))
time = sz / (rate * 1024)
print("time should be ~%s" % time)
self.check_and_clean_ips()
lan.sendline('fg')
lan.expect(prompt, timeout=time + 10)
# TODO: make this a function that's more robust
board.get_pp_dev().sendline(
'cat /proc/net/nf_conntrack | grep dst=%s.*dport=%s' % (ip, port))
board.get_pp_dev().expect(prompt)
self.recover()
def runTest(self):
pp = board.get_pp_dev()
pp.sendline('iptables -Z')
pp.expect(pp.prompt)
