def test_promisc(self):
'''
promisc mode testing
'''
cmd = "ip link set %s promisc on" % self.iface
if process.system(cmd, shell=True, ignore_status=True) != 0:
self.fail("failed to enable promisc mode")
configure_network.ping_check(self.iface, self.peer,
"100000", flood=True)
cmd = "ip link set %s promisc off" % self.iface
if process.system(cmd, shell=True, ignore_status=True) != 0:
self.fail("failed to disable promisc mode")
configure_network.ping_check(self.iface, self.peer, "5")
def ethtool_toggle_priv_flags(self):
'''
Toggle the priv flag settings of the driver.
'''
priv_pass = []
priv_fail = []
for oper in ('toggle', 'setback'):
for line in self.ret_val.stdout_text.splitlines():
if "off" in line:
val = "on"
else:
val = "off"
if "flags" not in line:
priv_flag = line.split(':')[0]
cmd = "ethtool --set-priv-flags %s \"%s\" %s" % \
(self.iface, priv_flag.rstrip(), val)
ret1 = process.run(cmd, shell=True, verbose=True,
ignore_status=True)
if ret1.exit_status == 0 or 'supported' in \
ret1.stderr_text:
priv_pass.append(priv_flag.rstrip())
else:
priv_fail.append(priv_flag.rstrip())
if not configure_network.ping_check(self.iface, self.peer,
'500000', flood=True):
self.fail("Ping failed oper = %s" % oper)
if priv_fail:
self.fail("Private flags could not be toggled: %s" %
",".join(list(set(priv_fail))))
def module_load_unload(self, mod1):
"""
Unloading and loading the given module
"""
if linux_modules.module_is_loaded(mod1) is False:
linux_modules.load_module(mod1)
time.sleep(self.load_unload_sleep_time)
sub_mod = linux_modules.get_submodules(mod1)
if sub_mod:
for mod in sub_mod:
linux_modules.unload_module(mod)
if linux_modules.module_is_loaded(mod) is True:
self.error_modules.append(mod)
break
if linux_modules.unload_module(mod1) is False:
self.fail("Unloading Module %s failed" % mod1)
time.sleep(self.load_unload_sleep_time)
cmd = "%s %s=%s" % (mod1, self.param_name, self.param_value)
if linux_modules.load_module(cmd) is False:
self.fail("Param %s = Value %s Failed for Module %s" %
(self.param_name, self.param_value, mod1))
time.sleep(self.load_unload_sleep_time)
if self.sysfs_chk:
if self.sysfs_value_check() is False:
self.fail("Sysfs check failed ")
if not wait.wait_for(configure_network.is_interface_link_up,
timeout=120,
args=[self.ifaces]):
self.fail("Link up of interface is taking longer than 120s")
if not configure_network.ping_check(
self.ifaces, self.peer, '1000', flood=True):
self.fail("ping test failed")
def test_statistics(self):
'''
Test Statistics
'''
rx_file = "/sys/class/net/%s/statistics/rx_packets" % self.iface
tx_file = "/sys/class/net/%s/statistics/tx_packets" % self.iface
rx_before = genio.read_file(rx_file)
tx_before = genio.read_file(tx_file)
configure_network.ping_check(self.iface, self.peer, "500000",
flood=True)
rx_after = genio.read_file(rx_file)
tx_after = genio.read_file(tx_file)
if (rx_after <= rx_before) or (tx_after <= tx_before):
self.log.debug("Before\nrx: %s tx: %s" % (rx_before, tx_before))
self.log.debug("After\nrx: %s tx: %s" % (rx_after, tx_after))
self.fail("Statistics not incremented properly")
def test_floodping(self):
'''
Flood ping to peer machine
'''
if not configure_network.ping_check(self.iface, self.peer,
'500000', flood=True):
self.fail("flood ping test failed")
def test_jumbo_frame(self):
'''
Test jumbo frames
'''
if not configure_network.ping_check(self.iface, self.peer, "30",
option='-i 0.1 -s %d'
% (int(self.mtu) - 28)):
self.fail("jumbo frame test failed")
def offload_toggle_test(self, ro_type, ro_type_full):
'''
Check to toggle the LRO / GRO / GSO / TSO
'''
for state in ["off", "on"]:
if not self.offload_state_change(ro_type, ro_type_full, state):
self.fail("%s %s failed" % (ro_type, state))
if not configure_network.ping_check(
self.iface, self.peer, "500000", flood=True):
self.fail("ping failed in %s %s" % (ro_type, state))
def setUp(self):
'''
To check and install dependencies for the test
'''
smm = SoftwareManager()
pkgs = ["ethtool", "net-tools"]
detected_distro = distro.detect()
if detected_distro.name == "Ubuntu":
pkgs.extend(["iputils-ping"])
elif detected_distro.name == "SuSE":
pkgs.extend(["iputils"])
else:
pkgs.extend(["iputils"])
for pkg in pkgs:
if not smm.check_installed(pkg) and not smm.install(pkg):
self.cancel("%s package is need to test" % pkg)
interfaces = netifaces.interfaces()
interface = self.params.get("interface")
if interface not in interfaces:
self.cancel("%s interface is not available" % interface)
self.iface = interface
self.ipaddr = self.params.get("host_ip", default="")
self.netmask = self.params.get("netmask", default="")
self.peer = self.params.get("peer_ip")
if not self.peer:
self.cancel("No peer provided")
if self.iface[0:2] == 'ib':
configure_network.set_ip(self.ipaddr,
self.netmask,
self.iface,
interface_type='Infiniband')
else:
configure_network.set_ip(self.ipaddr,
self.netmask,
self.iface,
interface_type='Ethernet')
if not configure_network.ping_check(self.iface, self.peer, "5"):
self.cancel("No connection to peer")
self.args = self.params.get("arg", default='')
self.elapse = self.params.get("action_elapse", default='')
self.priv_test = self.params.get("privflag_test", default=False)
if self.priv_test:
cmd = "ethtool --show-priv-flags %s" % (self.iface)
self.ret_val = process.run(cmd,
shell=True,
verbose=True,
ignore_status=True)
if self.ret_val.exit_status:
self.cancel("Device Doesn't support Private flags")
def test_ethtool(self):
'''
Test the ethtool args provided
'''
for state, status in zip(["down", "up"], ["no", "yes"]):
if not self.interface_state_change(self.iface, state, status):
self.fail("interface %s failed" % state)
cmd = "ethtool %s %s %s" % (self.args, self.iface, self.elapse)
ret = process.run(cmd, shell=True, verbose=True,
ignore_status=True)
if ret.exit_status != 0:
self.fail("failed")
if not configure_network.ping_check(self.iface, self.peer,
'10000', flood=True):
self.fail("flood ping test failed")
if self.priv_test:
self.ethtool_toggle_priv_flags()
def setUp(self):
'''
To check and install dependencies for the test
'''
smm = SoftwareManager()
pkgs = ["ethtool", "net-tools"]
detected_distro = distro.detect()
if detected_distro.name == "Ubuntu":
pkgs.extend(["openssh-client", "iputils-ping"])
elif detected_distro.name == "SuSE":
pkgs.extend(["openssh", "iputils"])
else:
pkgs.extend(["openssh-clients", "iputils"])
for pkg in pkgs:
if not smm.check_installed(pkg) and not smm.install(pkg):
self.cancel("%s package is need to test" % pkg)
interfaces = netifaces.interfaces()
interface = self.params.get("interface")
if interface not in interfaces:
self.cancel("%s interface is not available" % interface)
self.iface = interface
self.ipaddr = self.params.get("host_ip", default="")
self.netmask = self.params.get("netmask", default="")
configure_network.set_ip(self.ipaddr, self.netmask, self.iface)
if not wait.wait_for(configure_network.is_interface_link_up,
timeout=120, args=[self.iface]):
self.fail("Link up of interface is taking longer than 120 seconds")
self.peer = self.params.get("peer_ip")
if not self.peer:
self.cancel("No peer provided")
self.mtu = self.params.get("mtu", default=1500)
self.peer_user = self.params.get("peer_user", default="root")
self.peer_password = self.params.get("peer_password", '*',
default=None)
self.peerinfo = PeerInfo(self.peer, peer_user=self.peer_user,
peer_password=self.peer_password)
self.peer_interface = self.peerinfo.get_peer_interface(self.peer)
self.mtu = self.params.get("mtu", default=1500)
self.mtu_set()
if not wait.wait_for(configure_network.is_interface_link_up,
timeout=120, args=[self.iface]):
self.fail("Link up of interface is taking longer than 120 seconds")
if not configure_network.ping_check(self.iface, self.peer, "5"):
self.cancel("No connection to peer")
def test_ping(self):
'''
ping to peer machine
'''
if not configure_network.ping_check(self.iface, self.peer, '10'):
self.fail("ping test failed")