def test_want_stats(self):
pid = 123
vpp_papi.register_event_callback(papi_event_handler)
papi_event.clear()
# Need to configure IPv6 to get som IPv6 FIB stats
t = vpp_papi.create_loopback('')
print(t)
self.assertEqual(t.retval, 0)
ifindex = t.sw_if_index
addr = str(IPv6Address('1::1').packed)
t = vpp_papi.sw_interface_add_del_address(ifindex, 1, 1, 0, 16, addr)
print(t)
self.assertEqual(t.retval, 0)
# Check if interface is up
# XXX: Add new API to query interface state based on ifindex, instead of dump all.
t = vpp_papi.sw_interface_set_flags(ifindex, 1, 1, 0)
self.assertEqual(t.retval, 0)
t = vpp_papi.want_stats(True, pid)
print(t)
#
# Wait for some stats
#
self.assertEqual(papi_event.wait(15), True)
t = vpp_papi.want_stats(False, pid)
print(t)
def test_want_interface_events(self):
pid = 123
vpp_papi.register_event_callback(papi_event_handler)
papi_event.clear()
t = vpp_papi.want_interface_events(True, pid)
print(t)
print('Setting interface up')
t = vpp_papi.sw_interface_set_flags(0, 1, 1, 0)
print(t)
self.assertEqual(papi_event.wait(5), True)
t = vpp_papi.sw_interface_set_flags(0, 0, 0, 0)
print(t)
self.assertEqual(papi_event.wait(5), True)
def test_want_stats(self):
pid = 123
vpp_papi.register_event_callback(papi_event_handler)
papi_event.clear()
t = vpp_papi.want_stats(True, pid)
print(t)
#
# Wait for some stats
#
self.assertEqual(papi_event.wait(30), True)
t = vpp_papi.want_stats(False, pid)
print(t)
def test_tap(self):
pid = 123
vpp_papi.register_event_callback(papi_event_handler)
papi_event.clear()
t = vpp_papi.want_stats(True, pid)
print(t)
t = vpp_papi.tap_connect(1, b'tap', b'foo', 1, 0)
print(t)
self.assertEqual(t.retval, 0)
swifindex = t.sw_if_index
t = vpp_papi.sw_interface_set_flags(swifindex, 1, 1, 0)
print(t)
self.assertEqual(t.retval, 0)
ip6 = IPv6Address(u'2001:db8::1').packed
t = vpp_papi.sw_interface_add_del_address(swifindex, 1, 1, 0, 16, ip6)
print(t)
time.sleep(40)
return str(''.join(chr(int(x, base=16)) for x in mac.split(':')))
def fix_string(s):
return s.rstrip("\0").decode(encoding='ascii')
def _vpp_cb(*args, **kwargs):
# sw_interface_set_flags comes back when you delete interfaces
# print 'callback:', args, kwargs
pass
# Sometimes a callback fires unexpectedly. We need to catch them
# because vpp_papi will traceback otherwise
vpp_papi.register_event_callback(_vpp_cb)
class VPPInterface(object):
def _check_retval(self, t):
"""See if VPP returned OK.
VPP is very inconsistent in return codes, so for now this reports
a logged warning rather than flagging an error.
"""
try:
self.LOG.debug("checking return value for object: %s" % str(t))
if t.retval != 0:
self.LOG.debug('FAIL? retval here is %s' % t.retval)
except AttributeError as e:
return str(''.join(chr(int(x, base=16)) for x in mac.split(':')))
def fix_string(s):
return s.rstrip("\0").decode(encoding='ascii')
def _vpp_cb(*args, **kwargs):
# sw_interface_set_flags comes back when you delete interfaces
# print 'callback:', args, kwargs
pass
# Sometimes a callback fires unexpectedly. We need to catch them
# because vpp_papi will traceback otherwise
vpp_papi.register_event_callback(_vpp_cb)
class VPPInterface(object):
def _check_retval(self, t):
"""See if VPP returned OK.
VPP is very inconsistent in return codes, so for now this reports
a logged warning rather than flagging an error.
"""
try:
self.LOG.debug("checking return value for object: %s" % str(t))
if t.retval != 0:
self.LOG.debug('FAIL? retval here is %s' % t.retval)