dhcp: dhcp6_pd_client_cp API cleanup
[vpp.git] / test / vpp_papi_provider.py
1 # NB NB NB NB NB NB NB NB NB NB NB
2 #
3 # NOTE: The API binary wrappers in this file are in the process of being
4 # deprecated. DO NOT ADD NEW WRAPPERS HERE. Call the functions using
5 # named arguments directly instead.
6 #
7
8 import os
9 import time
10 from collections import deque
11
12 from six import moves, iteritems
13 from vpp_papi import VPPApiClient, mac_pton
14 from hook import Hook
15 from vpp_ip_route import MPLS_IETF_MAX_LABEL, MPLS_LABEL_INVALID
16
17
18 #
19 # Dictionary keyed on message name to override default values for
20 # named parameters
21 #
22 defaultmapping = {
23     'map_add_domain': {'mtu': 1280},
24     'syslog_set_sender': {'collector_port': 514,
25                           'max_msg_size': 480},
26     'acl_interface_add_del': {'is_add': 1, 'is_input': 1},
27     'acl_interface_list_dump': {'sw_if_index': 4294967295, },
28     'app_namespace_add_del': {'sw_if_index': 4294967295, },
29     'bd_ip_mac_add_del': {'is_add': 1, },
30     'bfd_udp_add': {'is_authenticated': False, 'bfd_key_id': None,
31                     'conf_key_id': None},
32     'bfd_udp_auth_activate': {'bfd_key_id': None, 'conf_key_id': None,
33                               'is_delayed': False},
34     'bier_disp_entry_add_del': {'next_hop_rpf_id': -1, 'next_hop_is_ip4': 1,
35                                 'is_add': 1, },
36     'bier_disp_table_add_del': {'is_add': 1, },
37     'bier_imp_add': {'is_add': 1, },
38     'bier_route_add_del': {'is_add': 1, },
39     'bier_table_add_del': {'is_add': 1, },
40     'bond_create': {'mac_address': '', 'id': 0xFFFFFFFF},
41     'bridge_domain_add_del': {'flood': 1, 'uu_flood': 1, 'forward': 1,
42                               'learn': 1, 'is_add': 1, },
43     'bvi_create': {'user_instance': 4294967295, },
44     'bvi_delete': {},
45     'classify_add_del_table': {'match_n_vectors': 1, 'table_index': 4294967295,
46                                'nbuckets': 2, 'memory_size': 2097152,
47                                'next_table_index': 4294967295,
48                                'miss_next_index': 4294967295, },
49     'gbp_subnet_add_del': {'sw_if_index': 4294967295, 'epg_id': 65535, },
50     'geneve_add_del_tunnel': {'mcast_sw_if_index': 4294967295, 'is_add': 1,
51                               'decap_next_index': 4294967295, },
52     'gre_tunnel_add_del': {'instance': 4294967295, 'is_add': 1, },
53     'gtpu_add_del_tunnel': {'is_add': 1, 'mcast_sw_if_index': 4294967295,
54                             'decap_next_index': 4294967295, },
55     'input_acl_set_interface': {'ip4_table_index': 4294967295,
56                                 'ip6_table_index': 4294967295,
57                                 'l2_table_index': 4294967295, },
58     'ip6_add_del_address_using_prefix': {'is_add': 1, },
59     'ip6nd_send_router_solicitation': {'irt': 1, 'mrt': 120, },
60     'ip_add_del_route': {'next_hop_sw_if_index': 4294967295,
61                          'next_hop_weight': 1, 'next_hop_via_label': 1048576,
62                          'classify_table_index': 4294967295, 'is_add': 1, },
63     'ip_mroute_add_del': {'is_add': 1, },
64     'ip_neighbor_add_del': {'is_add': 1, },
65     'ip_punt_police': {'is_add': 1, },
66     'ip_punt_redirect': {'is_add': 1, },
67     'ip_route_add_del': {'is_add': 1, },
68     'ip_table_add_del': {'is_add': 1, },
69     'ip_unnumbered_dump': {'sw_if_index': 4294967295, },
70     'ipsec_interface_add_del_spd': {'is_add': 1, },
71     'ipsec_sad_entry_add_del': {'is_add': 1, },
72     'ipsec_spd_add_del': {'is_add': 1, },
73     'ipsec_spd_dump': {'sa_id': 4294967295, },
74     'ipsec_spd_entry_add_del': {'local_port_stop': 65535,
75                                 'remote_port_stop': 65535, 'priority': 100,
76                                 'is_outbound': 1,
77                                 'is_add': 1, },
78     'ipsec_tunnel_if_add_del': {'is_add': 1, 'anti_replay': 1, },
79     'l2_emulation': {'enable': 1, },
80     'l2fib_add_del': {'is_add': 1, },
81     'lb_conf': {'sticky_buckets_per_core': 4294967295,
82                 'flow_timeout': 4294967295},
83     'lisp_add_del_adjacency': {'is_add': 1, },
84     'lisp_add_del_local_eid': {'is_add': 1, },
85     'lisp_add_del_locator': {'priority': 1, 'weight': 1, 'is_add': 1, },
86     'lisp_add_del_locator_set': {'is_add': 1, },
87     'lisp_add_del_remote_mapping': {'is_add': 1, },
88     'macip_acl_add_replace': {'acl_index': 4294967295, },
89     'macip_acl_dump': {'acl_index': 4294967295, },
90     'macip_acl_interface_add_del': {'is_add': 1, },
91     'mpls_ip_bind_unbind': {'is_ip4': 1, 'is_bind': 1, },
92     'mpls_route_add_del': {'mr_next_hop_sw_if_index': 4294967295,
93                            'mr_next_hop_weight': 1,
94                            'mr_next_hop_via_label': 1048576,
95                            'mr_is_add': 1,
96                            'mr_classify_table_index': 4294967295, },
97     'mpls_table_add_del': {'is_add': 1, },
98     'mpls_tunnel_add_del': {'next_hop_sw_if_index': 4294967295,
99                             'next_hop_weight': 1,
100                             'next_hop_via_label': 1048576,
101                             'is_add': 1, },
102     'mpls_tunnel_dump': {'sw_if_index': 4294967295, },
103     'output_acl_set_interface': {'ip4_table_index': 4294967295,
104                                  'ip6_table_index': 4294967295,
105                                  'l2_table_index': 4294967295, },
106     'pppoe_add_del_session': {'is_add': 1, },
107     'policer_add_del': {'is_add': 1, 'conform_action_type': 1, },
108     'proxy_arp_add_del': {'is_add': 1, },
109     'proxy_arp_intfc_enable_disable': {'is_enable': 1, },
110     'set_ip_flow_hash': {'src': 1, 'dst': 1, 'sport': 1, 'dport': 1,
111                          'proto': 1, },
112     'set_ipfix_exporter': {'collector_port': 4739, },
113     'sr_localsid_add_del': {'sw_if_index': 4294967295, },
114     'sr_policy_add': {'weight': 1, 'is_encap': 1, },
115     'svs_enable_disable': {'is_enable': 1, },
116     'svs_route_add_del': {'is_add': 1, },
117     'svs_table_add_del': {'is_add': 1, },
118     'sw_interface_add_del_address': {'is_add': 1, },
119     'sw_interface_dump': {'sw_if_index': 4294967295, },
120     'sw_interface_ip6nd_ra_prefix': {'val_lifetime': 4294967295,
121                                      'pref_lifetime': 4294967295, },
122     'sw_interface_set_ip_directed_broadcast': {'enable': 1, },
123     'sw_interface_set_l2_bridge': {'enable': 1, },
124     'sw_interface_set_mpls_enable': {'enable': 1, },
125     'sw_interface_set_mtu': {'mtu': [0, 0, 0, 0], },
126     'sw_interface_set_unnumbered': {'is_add': 1, },
127     'sw_interface_span_enable_disable': {'state': 1, },
128     'vxlan_add_del_tunnel': {'mcast_sw_if_index': 4294967295, 'is_add': 1,
129                              'decap_next_index': 4294967295,
130                              'instance': 4294967295, },
131     'vxlan_gbp_tunnel_dump': {'sw_if_index': 4294967295, },
132     'vxlan_gpe_add_del_tunnel': {'mcast_sw_if_index': 4294967295, 'is_add': 1,
133                                  'protocol': 3, },
134     'want_bfd_events': {'enable_disable': 1, },
135     'want_igmp_events': {'enable': 1, },
136     'want_interface_events': {'enable_disable': 1, },
137     'want_ip4_arp_events': {'enable_disable': 1, 'ip': '0.0.0.0', },
138     'want_ip6_nd_events': {'enable_disable': 1, 'ip': '::', },
139     'want_ip6_ra_events': {'enable_disable': 1, },
140     'want_l2_macs_events': {'enable_disable': 1, },
141 }
142
143
144 class CliFailedCommandError(Exception):
145     """ cli command failed."""
146
147
148 class CliSyntaxError(Exception):
149     """ cli command had a syntax error."""
150
151
152 class UnexpectedApiReturnValueError(Exception):
153     """ exception raised when the API return value is unexpected """
154     pass
155
156
157 class VppPapiProvider(object):
158     """VPP-api provider using vpp-papi
159
160     @property hook: hook object providing before and after api/cli hooks
161     """
162
163     _zero, _negative = range(2)
164
165     def __init__(self, name, shm_prefix, test_class, read_timeout):
166         self.hook = Hook(test_class)
167         self.name = name
168         self.shm_prefix = shm_prefix
169         self.test_class = test_class
170         self._expect_api_retval = self._zero
171         self._expect_stack = []
172
173         # install_dir is a class attribute. We need to set it before
174         # calling the constructor.
175         VPPApiClient.apidir = os.getenv('VPP_INSTALL_PATH')
176
177         use_socket = False
178         try:
179             if os.environ['SOCKET'] == '1':
180                 use_socket = True
181         except KeyError:
182             pass
183
184         self.vpp = VPPApiClient(logger=test_class.logger,
185                                 read_timeout=read_timeout,
186                                 use_socket=use_socket,
187                                 server_address=test_class.api_sock)
188         self._events = deque()
189
190     def __enter__(self):
191         return self
192
193     def assert_negative_api_retval(self):
194         """ Expect API failure - used with with, e.g.:
195             with self.vapi.assert_negative_api_retval():
196                 self.vapi.<api call expected to fail>
197         """
198         self._expect_stack.append(self._expect_api_retval)
199         self._expect_api_retval = self._negative
200         return self
201
202     def assert_zero_api_retval(self):
203         """ Expect API success - used with with, e.g.:
204             with self.vapi.assert_negative_api_retval():
205                 self.vapi.<api call expected to succeed>
206
207             note: this is useful only inside another with block
208                   as success is the default expected value
209         """
210         self._expect_stack.append(self._expect_api_retval)
211         self._expect_api_retval = self._zero
212         return self
213
214     def __exit__(self, exc_type, exc_value, traceback):
215         self._expect_api_retval = self._expect_stack.pop()
216
217     def register_hook(self, hook):
218         """Replace hook registration with new hook
219
220         :param hook:
221
222         """
223         self.hook = hook
224
225     def collect_events(self):
226         """ Collect all events from the internal queue and clear the queue. """
227         e = self._events
228         self._events = deque()
229         return e
230
231     def wait_for_event(self, timeout, name=None):
232         """ Wait for and return next event. """
233         if name:
234             self.test_class.logger.debug("Expecting event '%s' within %ss",
235                                          name, timeout)
236         else:
237             self.test_class.logger.debug("Expecting event within %ss",
238                                          timeout)
239         if self._events:
240             self.test_class.logger.debug("Not waiting, event already queued")
241         limit = time.time() + timeout
242         while time.time() < limit:
243             if self._events:
244                 e = self._events.popleft()
245                 if name and type(e).__name__ != name:
246                     raise Exception(
247                         "Unexpected event received: %s, expected: %s" %
248                         (type(e).__name__, name))
249                 self.test_class.logger.debug("Returning event %s:%s" %
250                                              (name, e))
251                 return e
252             self.test_class.sleep(0)  # yield
253         raise Exception("Event did not occur within timeout")
254
255     def __call__(self, name, event):
256         """ Enqueue event in the internal event queue. """
257         # FIXME use the name instead of relying on type(e).__name__ ?
258         # FIXME #2 if this throws, it is eaten silently, Ole?
259         self.test_class.logger.debug("New event: %s: %s" % (name, event))
260         self._events.append(event)
261
262     def factory(self, name, apifn):
263         def f(*a, **ka):
264             fields = apifn._func.msg.fields
265
266             # add positional and kw arguments
267             d = ka
268             for i, o in enumerate(fields[3:]):
269                 try:
270                     d[o] = a[i]
271                 except BaseException:
272                     break
273
274             # Default override
275             if name in defaultmapping:
276                 for k, v in iteritems(defaultmapping[name]):
277                     if k in d:
278                         continue
279                     d[k] = v
280             return self.api(apifn, d)
281
282         return f
283
284     def __getattribute__(self, name):
285         try:
286             method = super(VppPapiProvider, self).__getattribute__(name)
287         except AttributeError:
288             method = self.factory(name, getattr(self.papi, name))
289             # lazily load the method so we don't need to call factory
290             # again for this name.
291             setattr(self, name, method)
292         return method
293
294     def connect(self):
295         """Connect the API to VPP"""
296         self.vpp.connect(self.name, self.shm_prefix)
297         self.papi = self.vpp.api
298         self.vpp.register_event_callback(self)
299
300     def disconnect(self):
301         """Disconnect the API from VPP"""
302         self.vpp.disconnect()
303
304     def api(self, api_fn, api_args, expected_retval=0):
305         """ Call API function and check it's return value.
306         Call the appropriate hooks before and after the API call
307
308         :param api_fn: API function to call
309         :param api_args: tuple of API function arguments
310         :param expected_retval: Expected return value (Default value = 0)
311         :returns: reply from the API
312
313         """
314         self.hook.before_api(api_fn.__name__, api_args)
315         reply = api_fn(**api_args)
316         if self._expect_api_retval == self._negative:
317             if hasattr(reply, 'retval') and reply.retval >= 0:
318                 msg = "API call passed unexpectedly: expected negative " \
319                       "return value instead of %d in %s" % \
320                       (reply.retval, moves.reprlib.repr(reply))
321                 self.test_class.logger.info(msg)
322                 raise UnexpectedApiReturnValueError(msg)
323         elif self._expect_api_retval == self._zero:
324             if hasattr(reply, 'retval') and reply.retval != expected_retval:
325                 msg = "API call failed, expected %d return value instead " \
326                       "of %d in %s" % (expected_retval, reply.retval,
327                                        repr(reply))
328                 self.test_class.logger.info(msg)
329                 raise UnexpectedApiReturnValueError(msg)
330         else:
331             raise Exception("Internal error, unexpected value for "
332                             "self._expect_api_retval %s" %
333                             self._expect_api_retval)
334         self.hook.after_api(api_fn.__name__, api_args)
335         return reply
336
337     def cli(self, cli):
338         """ Execute a CLI, calling the before/after hooks appropriately.
339
340         :param cli: CLI to execute
341         :returns: CLI output
342
343         """
344         self.hook.before_cli(cli)
345         cli += '\n'
346         r = self.papi.cli_inband(cmd=cli)
347         self.hook.after_cli(cli)
348         if r.retval == -156:
349             raise CliSyntaxError(r.reply)
350         if r.retval != 0:
351             raise CliFailedCommandError(r.reply)
352         if hasattr(r, 'reply'):
353             return r.reply
354
355     def ppcli(self, cli):
356         """ Helper method to print CLI command in case of info logging level.
357
358         :param cli: CLI to execute
359         :returns: CLI output
360         """
361         return cli + "\n" + self.cli(cli).encode('ascii',
362                                                  errors='backslashreplace')
363
364     def want_ip4_arp_events(self, enable_disable=1, ip="0.0.0.0"):
365         return self.api(self.papi.want_ip4_arp_events,
366                         {'enable_disable': enable_disable,
367                          'ip': ip,
368                          'pid': os.getpid(), })
369
370     def want_ip6_nd_events(self, enable_disable=1, ip="::"):
371         return self.api(self.papi.want_ip6_nd_events,
372                         {'enable_disable': enable_disable,
373                          'ip': ip,
374                          'pid': os.getpid(), })
375
376     def want_ip6_ra_events(self, enable_disable=1):
377         return self.api(self.papi.want_ip6_ra_events,
378                         {'enable_disable': enable_disable,
379                          'pid': os.getpid(), })
380
381     def ip6nd_send_router_solicitation(self, sw_if_index, irt=1, mrt=120,
382                                        mrc=0, mrd=0):
383         return self.api(self.papi.ip6nd_send_router_solicitation,
384                         {'irt': irt,
385                          'mrt': mrt,
386                          'mrc': mrc,
387                          'mrd': mrd,
388                          'sw_if_index': sw_if_index})
389
390     def want_interface_events(self, enable_disable=1):
391         return self.api(self.papi.want_interface_events,
392                         {'enable_disable': enable_disable,
393                          'pid': os.getpid(), })
394
395     def want_l2_macs_events(self, enable_disable=1, scan_delay=0,
396                             max_macs_in_event=0, learn_limit=0):
397         return self.api(self.papi.want_l2_macs_events,
398                         {'enable_disable': enable_disable,
399                          'scan_delay': scan_delay,
400                          'max_macs_in_event': max_macs_in_event,
401                          'learn_limit': learn_limit,
402                          'pid': os.getpid(), })
403
404     def sw_interface_set_mac_address(self, sw_if_index, mac):
405         return self.api(self.papi.sw_interface_set_mac_address,
406                         {'sw_if_index': sw_if_index,
407                          'mac_address': mac})
408
409     def p2p_ethernet_add(self, sw_if_index, remote_mac, subif_id):
410         """Create p2p ethernet subinterface
411
412         :param sw_if_index: main (parent) interface
413         :param remote_mac: client (remote) mac address
414
415         """
416         return self.api(
417             self.papi.p2p_ethernet_add,
418             {'parent_if_index': sw_if_index,
419              'remote_mac': remote_mac,
420              'subif_id': subif_id})
421
422     def p2p_ethernet_del(self, sw_if_index, remote_mac):
423         """Delete p2p ethernet subinterface
424
425         :param sw_if_index: main (parent) interface
426         :param remote_mac: client (remote) mac address
427
428         """
429         return self.api(
430             self.papi.p2p_ethernet_del,
431             {'parent_if_index': sw_if_index,
432              'remote_mac': remote_mac})
433
434     def create_vlan_subif(self, sw_if_index, vlan):
435         """
436
437         :param vlan:
438         :param sw_if_index:
439
440         """
441         return self.api(self.papi.create_vlan_subif,
442                         {'sw_if_index': sw_if_index,
443                          'vlan_id': vlan})
444
445     def create_loopback(self, mac=''):
446         """
447
448         :param mac: (Optional)
449         """
450         return self.api(self.papi.create_loopback,
451                         {'mac_address': mac})
452
453     def ip_table_add_del(self,
454                          table_id,
455                          is_add=1,
456                          is_ipv6=0):
457         """
458
459         :param table_id
460         :param is_add:  (Default value = 1)
461         :param is_ipv6:  (Default value = 0)
462
463         """
464
465         return self.api(
466             self.papi.ip_table_add_del,
467             {'table':
468              {
469                  'table_id': table_id,
470                  'is_ip6': is_ipv6
471              },
472              'is_add': is_add})
473
474     def ip_table_dump(self):
475         return self.api(self.papi.ip_table_dump, {})
476
477     def ip_route_dump(self, table_id, is_ip6=False):
478         return self.api(self.papi.ip_route_dump,
479                         {'table': {
480                             'table_id': table_id,
481                             'is_ip6': is_ip6
482                         }})
483
484     def ip_neighbor_add_del(self,
485                             sw_if_index,
486                             mac_address,
487                             ip_address,
488                             is_add=1,
489                             flags=0):
490         """ Add neighbor MAC to IPv4 or IPv6 address.
491
492         :param sw_if_index:
493         :param mac_address:
494         :param dst_address:
495         :param is_add:  (Default value = 1)
496         :param flags:  (Default value = 0/NONE)
497         """
498         return self.api(
499             self.papi.ip_neighbor_add_del,
500             {
501                 'is_add': is_add,
502                 'neighbor': {
503                     'sw_if_index': sw_if_index,
504                     'flags': flags,
505                     'mac_address': mac_address,
506                     'ip_address': ip_address
507                 }
508             }
509         )
510
511     def proxy_arp_add_del(self,
512                           low,
513                           hi,
514                           table_id=0,
515                           is_add=1):
516         """ Config Proxy Arp Range.
517
518         :param low_address: Start address in the rnage to Proxy for
519         :param hi_address: End address in the rnage to Proxy for
520         :param vrf_id: The VRF/table in which to proxy
521         """
522
523         return self.api(
524             self.papi.proxy_arp_add_del,
525             {'proxy':
526                 {
527                     'table_id': table_id,
528                     'low': low,
529                     'hi': hi,
530                 },
531                 'is_add': is_add})
532
533     def proxy_arp_intfc_enable_disable(self,
534                                        sw_if_index,
535                                        is_enable=1):
536         """ Enable/Disable an interface for proxy ARP requests
537
538         :param sw_if_index: Interface
539         :param enable_disable: Enable/Disable
540         """
541
542         return self.api(
543             self.papi.proxy_arp_intfc_enable_disable,
544             {'sw_if_index': sw_if_index,
545              'enable_disable': is_enable
546              }
547         )
548
549     def gre_tunnel_add_del(self,
550                            src,
551                            dst,
552                            outer_fib_id=0,
553                            tunnel_type=0,
554                            instance=0xFFFFFFFF,
555                            session_id=0,
556                            is_add=1):
557         """ Add a GRE tunnel
558
559         :param src_address:
560         :param dst_address:
561         :param outer_fib_id:  (Default value = 0)
562         :param tunnel_type:  (Default value = 0)
563         :param instance:  (Default value = 0xFFFFFFFF)
564         :param session_id: (Default value = 0)
565         :param is_add:  (Default value = 1)
566         :param is_ipv6:  (Default value = 0)
567         """
568
569         return self.api(
570             self.papi.gre_tunnel_add_del,
571             {'is_add': is_add,
572              'tunnel':
573              {
574                  'type': tunnel_type,
575                  'instance': instance,
576                  'src': src,
577                  'dst': dst,
578                  'outer_fib_id': outer_fib_id,
579                  'session_id': session_id}
580              }
581         )
582
583     def udp_encap_add(self,
584                       src_ip,
585                       dst_ip,
586                       src_port,
587                       dst_port,
588                       table_id=0):
589         """ Add a GRE tunnel
590         :param src_ip:
591         :param dst_ip:
592         :param src_port:
593         :param dst_port:
594         :param outer_fib_id:  (Default value = 0)
595         """
596
597         return self.api(
598             self.papi.udp_encap_add,
599             {
600                 'udp_encap': {
601                     'src_ip': src_ip,
602                     'dst_ip': dst_ip,
603                     'src_port': src_port,
604                     'dst_port': dst_port,
605                     'table_id': table_id
606                 }
607             })
608
609     def udp_encap_del(self, id):
610         return self.api(self.papi.udp_encap_del, {'id': id})
611
612     def udp_encap_dump(self):
613         return self.api(self.papi.udp_encap_dump, {})
614
615     def want_udp_encap_stats(self, enable=1):
616         return self.api(self.papi.want_udp_encap_stats,
617                         {'enable': enable,
618                          'pid': os.getpid()})
619
620     def mpls_route_dump(self, table_id):
621         return self.api(self.papi.mpls_route_dump,
622                         {'table': {
623                             'mt_table_id': table_id
624                         }})
625
626     def mpls_table_dump(self):
627         return self.api(self.papi.mpls_table_dump, {})
628
629     def mpls_table_add_del(
630             self,
631             table_id,
632             is_add=1):
633         """
634
635         :param table_id
636         :param is_add:  (Default value = 1)
637
638         """
639
640         return self.api(
641             self.papi.mpls_table_add_del,
642             {'mt_table':
643              {
644                  'mt_table_id': table_id,
645              },
646              'mt_is_add': is_add})
647
648     def mpls_route_add_del(self,
649                            table_id,
650                            label,
651                            eos,
652                            eos_proto,
653                            is_multicast,
654                            paths,
655                            is_add,
656                            is_multipath):
657         """ MPLS Route add/del """
658         return self.api(
659             self.papi.mpls_route_add_del,
660             {'mr_route':
661              {
662                  'mr_table_id': table_id,
663                  'mr_label': label,
664                  'mr_eos': eos,
665                  'mr_eos_proto': eos_proto,
666                  'mr_is_multicast': is_multicast,
667                  'mr_n_paths': len(paths),
668                  'mr_paths': paths,
669              },
670              'mr_is_add': is_add,
671              'mr_is_multipath': is_multipath})
672
673     def mpls_ip_bind_unbind(
674             self,
675             label,
676             prefix,
677             table_id=0,
678             ip_table_id=0,
679             is_bind=1):
680         """
681         """
682         return self.api(
683             self.papi.mpls_ip_bind_unbind,
684             {'mb_mpls_table_id': table_id,
685              'mb_label': label,
686              'mb_ip_table_id': ip_table_id,
687              'mb_is_bind': is_bind,
688              'mb_prefix': prefix})
689
690     def mpls_tunnel_add_del(
691             self,
692             tun_sw_if_index,
693             paths,
694             is_add=1,
695             l2_only=0,
696             is_multicast=0):
697         """
698         """
699         return self.api(
700             self.papi.mpls_tunnel_add_del,
701             {'mt_is_add': is_add,
702              'mt_tunnel':
703              {
704                  'mt_sw_if_index': tun_sw_if_index,
705                  'mt_l2_only': l2_only,
706                  'mt_is_multicast': is_multicast,
707                  'mt_n_paths': len(paths),
708                  'mt_paths': paths,
709              }})
710
711     def classify_add_del_table(
712             self,
713             is_add,
714             mask,
715             match_n_vectors=1,
716             table_index=0xFFFFFFFF,
717             nbuckets=2,
718             memory_size=2097152,
719             skip_n_vectors=0,
720             next_table_index=0xFFFFFFFF,
721             miss_next_index=0xFFFFFFFF,
722             current_data_flag=0,
723             current_data_offset=0):
724         """
725         :param is_add:
726         :param mask:
727         :param match_n_vectors: (Default value = 1)
728         :param table_index: (Default value = 0xFFFFFFFF)
729         :param nbuckets:  (Default value = 2)
730         :param memory_size:  (Default value = 2097152)
731         :param skip_n_vectors:  (Default value = 0)
732         :param next_table_index:  (Default value = 0xFFFFFFFF)
733         :param miss_next_index:  (Default value = 0xFFFFFFFF)
734         :param current_data_flag:  (Default value = 0)
735         :param current_data_offset:  (Default value = 0)
736         """
737
738         mask_len = ((len(mask) - 1) / 16 + 1) * 16
739         mask = mask + '\0' * (mask_len - len(mask))
740         return self.api(
741             self.papi.classify_add_del_table,
742             {'is_add': is_add,
743              'table_index': table_index,
744              'nbuckets': nbuckets,
745              'memory_size': memory_size,
746              'skip_n_vectors': skip_n_vectors,
747              'match_n_vectors': match_n_vectors,
748              'next_table_index': next_table_index,
749              'miss_next_index': miss_next_index,
750              'current_data_flag': current_data_flag,
751              'current_data_offset': current_data_offset,
752              'mask_len': mask_len,
753              'mask': mask})
754
755     def classify_add_del_session(
756             self,
757             is_add,
758             table_index,
759             match,
760             opaque_index=0xFFFFFFFF,
761             hit_next_index=0xFFFFFFFF,
762             advance=0,
763             action=0,
764             metadata=0):
765         """
766         :param is_add:
767         :param table_index:
768         :param match:
769         :param opaque_index:  (Default value = 0xFFFFFFFF)
770         :param hit_next_index:  (Default value = 0xFFFFFFFF)
771         :param advance:  (Default value = 0)
772         :param action:  (Default value = 0)
773         :param metadata:  (Default value = 0)
774         """
775
776         match_len = ((len(match) - 1) / 16 + 1) * 16
777         match = match + '\0' * (match_len - len(match))
778         return self.api(
779             self.papi.classify_add_del_session,
780             {'is_add': is_add,
781              'table_index': table_index,
782              'hit_next_index': hit_next_index,
783              'opaque_index': opaque_index,
784              'advance': advance,
785              'action': action,
786              'metadata': metadata,
787              'match_len': match_len,
788              'match': match})
789
790     def input_acl_set_interface(
791             self,
792             is_add,
793             sw_if_index,
794             ip4_table_index=0xFFFFFFFF,
795             ip6_table_index=0xFFFFFFFF,
796             l2_table_index=0xFFFFFFFF):
797         """
798         :param is_add:
799         :param sw_if_index:
800         :param ip4_table_index:  (Default value = 0xFFFFFFFF)
801         :param ip6_table_index:  (Default value = 0xFFFFFFFF)
802         :param l2_table_index:  (Default value = 0xFFFFFFFF)
803         """
804
805         return self.api(
806             self.papi.input_acl_set_interface,
807             {'sw_if_index': sw_if_index,
808              'ip4_table_index': ip4_table_index,
809              'ip6_table_index': ip6_table_index,
810              'l2_table_index': l2_table_index,
811              'is_add': is_add})
812
813     def output_acl_set_interface(
814             self,
815             is_add,
816             sw_if_index,
817             ip4_table_index=0xFFFFFFFF,
818             ip6_table_index=0xFFFFFFFF,
819             l2_table_index=0xFFFFFFFF):
820         """
821         :param is_add:
822         :param sw_if_index:
823         :param ip4_table_index:  (Default value = 0xFFFFFFFF)
824         :param ip6_table_index:  (Default value = 0xFFFFFFFF)
825         :param l2_table_index:  (Default value = 0xFFFFFFFF)
826         """
827
828         return self.api(
829             self.papi.output_acl_set_interface,
830             {'sw_if_index': sw_if_index,
831              'ip4_table_index': ip4_table_index,
832              'ip6_table_index': ip6_table_index,
833              'l2_table_index': l2_table_index,
834              'is_add': is_add})
835
836     def set_ipfix_exporter(
837             self,
838             collector_address,
839             src_address,
840             path_mtu,
841             template_interval,
842             vrf_id=0,
843             collector_port=4739,
844             udp_checksum=0):
845         return self.api(
846             self.papi.set_ipfix_exporter,
847             {
848                 'collector_address': collector_address,
849                 'collector_port': collector_port,
850                 'src_address': src_address,
851                 'vrf_id': vrf_id,
852                 'path_mtu': path_mtu,
853                 'template_interval': template_interval,
854                 'udp_checksum': udp_checksum,
855             })
856
857     def ip_mroute_add_del(self,
858                           table_id,
859                           prefix,
860                           e_flags,
861                           rpf_id,
862                           paths,
863                           is_add=1,
864                           is_multipath=1):
865         """
866         IP Multicast Route add/del
867         """
868         return self.api(
869             self.papi.ip_mroute_add_del,
870             {
871                 'is_add': is_add,
872                 'is_multipath': is_multipath,
873                 'route': {
874                     'table_id': table_id,
875                     'entry_flags': e_flags,
876                     'rpf_id': rpf_id,
877                     'prefix': prefix,
878                     'n_paths': len(paths),
879                     'paths': paths,
880                 }
881             })
882
883     def mfib_signal_dump(self):
884         return self.api(self.papi.mfib_signal_dump, {})
885
886     def ip_mroute_dump(self, table_id, is_ip6=False):
887         return self.api(self.papi.ip_mroute_dump,
888                         {'table': {
889                             'table_id': table_id,
890                             'is_ip6': is_ip6
891                         }})
892
893     def lisp_enable_disable(self, is_enabled):
894         return self.api(
895             self.papi.lisp_enable_disable,
896             {
897                 'is_en': is_enabled,
898             })
899
900     def lisp_add_del_locator_set(self,
901                                  ls_name,
902                                  is_add=1):
903         return self.api(
904             self.papi.lisp_add_del_locator_set,
905             {
906                 'is_add': is_add,
907                 'locator_set_name': ls_name
908             })
909
910     def lisp_add_del_locator(self,
911                              ls_name,
912                              sw_if_index,
913                              priority=1,
914                              weight=1,
915                              is_add=1):
916         return self.api(
917             self.papi.lisp_add_del_locator,
918             {
919                 'is_add': is_add,
920                 'locator_set_name': ls_name,
921                 'sw_if_index': sw_if_index,
922                 'priority': priority,
923                 'weight': weight
924             })
925
926     def lisp_locator_dump(self, is_index_set, ls_name=None, ls_index=0):
927         return self.api(
928             self.papi.lisp_locator_dump,
929             {
930                 'is_index_set': is_index_set,
931                 'ls_name': ls_name,
932                 'ls_index': ls_index,
933             })
934
935     def lisp_add_del_local_eid(self,
936                                ls_name,
937                                eid_type,
938                                eid,
939                                prefix_len,
940                                vni=0,
941                                key_id=0,
942                                key="",
943                                is_add=1):
944         return self.api(
945             self.papi.lisp_add_del_local_eid,
946             {
947                 'locator_set_name': ls_name,
948                 'is_add': is_add,
949                 'eid_type': eid_type,
950                 'eid': eid,
951                 'prefix_len': prefix_len,
952                 'vni': vni,
953                 'key_id': key_id,
954                 'key': key
955             })
956
957     def lisp_eid_table_dump(self,
958                             eid_set=0,
959                             prefix_length=0,
960                             vni=0,
961                             eid_type=0,
962                             eid=None,
963                             filter_opt=0):
964         return self.api(
965             self.papi.lisp_eid_table_dump,
966             {
967                 'eid_set': eid_set,
968                 'prefix_length': prefix_length,
969                 'vni': vni,
970                 'eid_type': eid_type,
971                 'eid': eid,
972                 'filter': filter_opt,
973             })
974
975     def lisp_add_del_remote_mapping(self,
976                                     eid_type,
977                                     eid,
978                                     eid_prefix_len=0,
979                                     vni=0,
980                                     rlocs=[],
981                                     rlocs_num=0,
982                                     is_src_dst=0,
983                                     is_add=1):
984         return self.api(
985             self.papi.lisp_add_del_remote_mapping,
986             {
987                 'is_add': is_add,
988                 'eid_type': eid_type,
989                 'eid': eid,
990                 'eid_len': eid_prefix_len,
991                 'rloc_num': rlocs_num,
992                 'rlocs': rlocs,
993                 'vni': vni,
994                 'is_src_dst': is_src_dst,
995             })
996
997     def lisp_add_del_adjacency(self,
998                                leid,
999                                reid,
1000                                leid_len,
1001                                reid_len,
1002                                eid_type,
1003                                is_add=1,
1004                                vni=0):
1005         return self.api(
1006             self.papi.lisp_add_del_adjacency,
1007             {
1008                 'is_add': is_add,
1009                 'vni': vni,
1010                 'eid_type': eid_type,
1011                 'leid': leid,
1012                 'reid': reid,
1013                 'leid_len': leid_len,
1014                 'reid_len': reid_len,
1015             })
1016
1017     def gtpu_add_del_tunnel(
1018             self,
1019             src_addr,
1020             dst_addr,
1021             is_add=1,
1022             is_ipv6=0,
1023             mcast_sw_if_index=0xFFFFFFFF,
1024             encap_vrf_id=0,
1025             decap_next_index=0xFFFFFFFF,
1026             teid=0):
1027         """
1028
1029         :param is_add:  (Default value = 1)
1030         :param is_ipv6:  (Default value = 0)
1031         :param src_addr:
1032         :param dst_addr:
1033         :param mcast_sw_if_index:  (Default value = 0xFFFFFFFF)
1034         :param encap_vrf_id:  (Default value = 0)
1035         :param decap_next_index:  (Default value = 0xFFFFFFFF)
1036         :param teid:  (Default value = 0)
1037
1038         """
1039         return self.api(self.papi.gtpu_add_del_tunnel,
1040                         {'is_add': is_add,
1041                          'is_ipv6': is_ipv6,
1042                          'src_address': src_addr,
1043                          'dst_address': dst_addr,
1044                          'mcast_sw_if_index': mcast_sw_if_index,
1045                          'encap_vrf_id': encap_vrf_id,
1046                          'decap_next_index': decap_next_index,
1047                          'teid': teid})
1048
1049     def vxlan_gpe_add_del_tunnel(
1050             self,
1051             src_addr,
1052             dst_addr,
1053             mcast_sw_if_index=0xFFFFFFFF,
1054             is_add=1,
1055             is_ipv6=0,
1056             encap_vrf_id=0,
1057             decap_vrf_id=0,
1058             protocol=3,
1059             vni=0):
1060         """
1061
1062         :param local:
1063         :param remote:
1064         :param is_add:  (Default value = 1)
1065         :param is_ipv6:  (Default value = 0)
1066         :param encap_vrf_id:  (Default value = 0)
1067         :param decap_vrf_id:  (Default value = 0)
1068         :param mcast_sw_if_index:  (Default value = 0xFFFFFFFF)
1069         :param protocol:  (Default value = 3)
1070         :param vni:  (Default value = 0)
1071
1072         """
1073         return self.api(self.papi.vxlan_gpe_add_del_tunnel,
1074                         {'is_add': is_add,
1075                          'is_ipv6': is_ipv6,
1076                          'local': src_addr,
1077                          'remote': dst_addr,
1078                          'mcast_sw_if_index': mcast_sw_if_index,
1079                          'encap_vrf_id': encap_vrf_id,
1080                          'decap_vrf_id': decap_vrf_id,
1081                          'protocol': protocol,
1082                          'vni': vni})
1083
1084     def vxlan_gbp_tunnel_dump(self, sw_if_index=0xffffffff):
1085         return self.api(self.papi.vxlan_gbp_tunnel_dump,
1086                         {'sw_if_index': sw_if_index,
1087                          '_no_type_conversion': True})
1088
1089     def pppoe_add_del_session(
1090             self,
1091             client_ip,
1092             client_mac,
1093             session_id=0,
1094             is_add=1,
1095             is_ipv6=0,
1096             decap_vrf_id=0):
1097         """
1098
1099         :param is_add:  (Default value = 1)
1100         :param is_ipv6:  (Default value = 0)
1101         :param client_ip:
1102         :param session_id:  (Default value = 0)
1103         :param client_mac:
1104         :param decap_vrf_id:  (Default value = 0)
1105
1106         """
1107         return self.api(self.papi.pppoe_add_del_session,
1108                         {'is_add': is_add,
1109                          'is_ipv6': is_ipv6,
1110                          'session_id': session_id,
1111                          'client_ip': client_ip,
1112                          'decap_vrf_id': decap_vrf_id,
1113                          'client_mac': client_mac})
1114
1115     def sr_mpls_policy_add(self, bsid, weight, type, segments):
1116         return self.api(self.papi.sr_mpls_policy_add,
1117                         {'bsid': bsid,
1118                          'weight': weight,
1119                          'type': type,
1120                          'n_segments': len(segments),
1121                          'segments': segments})
1122
1123     def sr_mpls_policy_del(self, bsid):
1124         return self.api(self.papi.sr_mpls_policy_del,
1125                         {'bsid': bsid})
1126
1127     def sr_localsid_add_del(self,
1128                             localsid,
1129                             behavior,
1130                             nh_addr4,
1131                             nh_addr6,
1132                             is_del=0,
1133                             end_psp=0,
1134                             sw_if_index=0xFFFFFFFF,
1135                             vlan_index=0,
1136                             fib_table=0,
1137                             ):
1138         """ Add/del IPv6 SR local-SID.
1139
1140         :param localsid:
1141         :param behavior: END=1; END.X=2; END.DX2=4; END.DX6=5;
1142         :param behavior: END.DX4=6; END.DT6=7; END.DT4=8
1143         :param nh_addr4:
1144         :param nh_addr6:
1145         :param is_del:  (Default value = 0)
1146         :param end_psp: (Default value = 0)
1147         :param sw_if_index: (Default value = 0xFFFFFFFF)
1148         :param vlan_index:  (Default value = 0)
1149         :param fib_table:   (Default value = 0)
1150         """
1151         return self.api(
1152             self.papi.sr_localsid_add_del,
1153             {'is_del': is_del,
1154              'localsid': localsid,
1155              'end_psp': end_psp,
1156              'behavior': behavior,
1157              'sw_if_index': sw_if_index,
1158              'vlan_index': vlan_index,
1159              'fib_table': fib_table,
1160              'nh_addr4': nh_addr4,
1161              'nh_addr6': nh_addr6
1162              }
1163         )
1164
1165     def sr_policy_add(
1166             self,
1167             bsid_addr,
1168             weight=1,
1169             is_encap=1,
1170             type=0,
1171             fib_table=0,
1172             n_segments=0,
1173             segments=[]):
1174         """
1175         :param bsid_addr: bindingSID of the SR Policy
1176         :param weight: weight of the sid list. optional. (default: 1)
1177         :param is_encap: (bool) whether SR policy should Encap or SRH insert \
1178             (default: Encap)
1179         :param type: type/behavior of the SR policy. (default or spray) \
1180             (default: default)
1181         :param fib_table: VRF where to install the FIB entry for the BSID \
1182             (default: 0)
1183         :param n_segments: number of segments \
1184             (default: 0)
1185         :param segments: a vector of IPv6 address composing the segment list \
1186             (default: [])
1187         """
1188         return self.api(
1189             self.papi.sr_policy_add,
1190             {'bsid_addr': bsid_addr,
1191              'weight': weight,
1192              'is_encap': is_encap,
1193              'type': type,
1194              'fib_table': fib_table,
1195              'n_segments': n_segments,
1196              'segments': segments
1197              }
1198         )
1199
1200     def sr_policy_del(
1201             self,
1202             bsid_addr,
1203             sr_policy_index=0):
1204         """
1205         :param bsid: bindingSID of the SR Policy
1206         :param sr_policy_index: index of the sr policy (default: 0)
1207         """
1208         return self.api(
1209             self.papi.sr_policy_del,
1210             {'bsid_addr': bsid_addr,
1211              'sr_policy_index': sr_policy_index
1212              })
1213
1214     def sr_steering_add_del(
1215             self,
1216             is_del,
1217             bsid_addr,
1218             sr_policy_index,
1219             table_id,
1220             prefix_addr,
1221             mask_width,
1222             sw_if_index,
1223             traffic_type):
1224         """
1225         Steer traffic L2 and L3 traffic through a given SR policy
1226
1227         :param is_del: delete or add
1228         :param bsid_addr: bindingSID of the SR Policy (alt to sr_policy_index)
1229         :param sr_policy: is the index of the SR Policy (alt to bsid)
1230         :param table_id: is the VRF where to install the FIB entry for the BSID
1231         :param prefix_addr: is the IPv4/v6 address for L3 traffic type
1232         :param mask_width: is the mask for L3 traffic type
1233         :param sw_if_index: is the incoming interface for L2 traffic
1234         :param traffic_type: type of traffic (IPv4: 4, IPv6: 6, L2: 2)
1235         """
1236         return self.api(
1237             self.papi.sr_steering_add_del,
1238             {'is_del': is_del,
1239              'bsid_addr': bsid_addr,
1240              'sr_policy_index': sr_policy_index,
1241              'table_id': table_id,
1242              'prefix_addr': prefix_addr,
1243              'mask_width': mask_width,
1244              'sw_if_index': sw_if_index,
1245              'traffic_type': traffic_type
1246              })
1247
1248     def acl_add_replace(self, acl_index, r, tag='',
1249                         expected_retval=0):
1250         """Add/replace an ACL
1251         :param int acl_index: ACL index to replace, 2^32-1 to create new ACL.
1252         :param acl_rule r: ACL rules array.
1253         :param str tag: symbolic tag (description) for this ACL.
1254         :param int count: number of rules.
1255         """
1256         return self.api(self.papi.acl_add_replace,
1257                         {'acl_index': acl_index,
1258                          'r': r,
1259                          'count': len(r),
1260                          'tag': tag},
1261                         expected_retval=expected_retval)
1262
1263     def acl_del(self, acl_index, expected_retval=0):
1264         """
1265
1266         :param acl_index:
1267         :return:
1268         """
1269         return self.api(self.papi.acl_del,
1270                         {'acl_index': acl_index},
1271                         expected_retval=expected_retval)
1272
1273     def acl_interface_set_acl_list(self, sw_if_index, n_input, acls,
1274                                    expected_retval=0):
1275         return self.api(self.papi.acl_interface_set_acl_list,
1276                         {'sw_if_index': sw_if_index,
1277                          'count': len(acls),
1278                          'n_input': n_input,
1279                          'acls': acls},
1280                         expected_retval=expected_retval)
1281
1282     def acl_interface_set_etype_whitelist(self, sw_if_index,
1283                                           n_input, whitelist,
1284                                           expected_retval=0):
1285         return self.api(self.papi.acl_interface_set_etype_whitelist,
1286                         {'sw_if_index': sw_if_index,
1287                          'count': len(whitelist),
1288                          'n_input': n_input,
1289                          'whitelist': whitelist},
1290                         expected_retval=expected_retval)
1291
1292     def acl_interface_add_del(self,
1293                               sw_if_index,
1294                               acl_index,
1295                               is_add=1):
1296         """ Add/Delete ACL to/from interface
1297
1298         :param sw_if_index:
1299         :param acl_index:
1300         :param is_add:  (Default value = 1)
1301         """
1302
1303         return self.api(self.papi.acl_interface_add_del,
1304                         {'is_add': is_add,
1305                          'is_input': 1,
1306                          'sw_if_index': sw_if_index,
1307                          'acl_index': acl_index})
1308
1309     def acl_dump(self, acl_index, expected_retval=0):
1310         return self.api(self.papi.acl_dump,
1311                         {'acl_index': acl_index},
1312                         expected_retval=expected_retval)
1313
1314     def acl_interface_list_dump(self, sw_if_index=0xFFFFFFFF,
1315                                 expected_retval=0):
1316         return self.api(self.papi.acl_interface_list_dump,
1317                         {'sw_if_index': sw_if_index},
1318                         expected_retval=expected_retval)
1319
1320     def macip_acl_add(self, rules, tag=""):
1321         """ Add MACIP acl
1322
1323         :param rules: list of rules for given acl
1324         :param tag: acl tag
1325         """
1326
1327         return self.api(self.papi.macip_acl_add,
1328                         {'r': rules,
1329                          'count': len(rules),
1330                          'tag': tag})
1331
1332     def macip_acl_add_replace(self, rules, acl_index=0xFFFFFFFF, tag=""):
1333         """ Add MACIP acl
1334
1335         :param rules: list of rules for given acl
1336         :param tag: acl tag
1337         """
1338
1339         return self.api(self.papi.macip_acl_add_replace,
1340                         {'acl_index': acl_index,
1341                          'r': rules,
1342                          'count': len(rules),
1343                          'tag': tag})
1344
1345     def macip_acl_interface_add_del(self,
1346                                     sw_if_index,
1347                                     acl_index,
1348                                     is_add=1):
1349         """ Add MACIP acl to interface
1350
1351         :param sw_if_index:
1352         :param acl_index:
1353         :param is_add:  (Default value = 1)
1354         """
1355
1356         return self.api(self.papi.macip_acl_interface_add_del,
1357                         {'is_add': is_add,
1358                          'sw_if_index': sw_if_index,
1359                          'acl_index': acl_index})
1360
1361     def macip_acl_dump(self, acl_index=4294967295):
1362         """ Return MACIP acl dump
1363         """
1364
1365         return self.api(
1366             self.papi.macip_acl_dump, {'acl_index': acl_index})
1367
1368     def policer_add_del(self,
1369                         name,
1370                         cir,
1371                         eir,
1372                         cb,
1373                         eb,
1374                         is_add=1,
1375                         rate_type=0,
1376                         round_type=0,
1377                         ptype=0,
1378                         color_aware=0,
1379                         conform_action_type=1,
1380                         conform_dscp=0,
1381                         exceed_action_type=0,
1382                         exceed_dscp=0,
1383                         violate_action_type=0,
1384                         violate_dscp=0):
1385         return self.api(self.papi.policer_add_del,
1386                         {'name': name,
1387                          'cir': cir,
1388                          'eir': eir,
1389                          'cb': cb,
1390                          'eb': eb,
1391                          'is_add': is_add,
1392                          'rate_type': rate_type,
1393                          'round_type': round_type,
1394                          'type': ptype,
1395                          'color_aware': color_aware,
1396                          'conform_action_type': conform_action_type,
1397                          'conform_dscp': conform_dscp,
1398                          'exceed_action_type': exceed_action_type,
1399                          'exceed_dscp': exceed_dscp,
1400                          'violate_action_type': violate_action_type,
1401                          'violate_dscp': violate_dscp})
1402
1403     def ip_punt_police(self,
1404                        policer_index,
1405                        is_ip6=0,
1406                        is_add=1):
1407         return self.api(self.papi.ip_punt_police,
1408                         {'policer_index': policer_index,
1409                          'is_add': is_add,
1410                          'is_ip6': is_ip6})
1411
1412     def ip_punt_redirect(self,
1413                          rx_sw_if_index,
1414                          tx_sw_if_index,
1415                          address,
1416                          is_add=1):
1417         return self.api(self.papi.ip_punt_redirect,
1418                         {'punt': {'rx_sw_if_index': rx_sw_if_index,
1419                                   'tx_sw_if_index': tx_sw_if_index,
1420                                   'nh': address},
1421                          'is_add': is_add})
1422
1423     def ip_punt_redirect_dump(self, sw_if_index, is_ipv6=0):
1424         return self.api(self.papi.ip_punt_redirect_dump,
1425                         {'sw_if_index': sw_if_index,
1426                          'is_ipv6': is_ipv6})
1427
1428     def bier_table_add_del(self,
1429                            bti,
1430                            mpls_label,
1431                            is_add=1):
1432         """ BIER Table add/del """
1433         return self.api(
1434             self.papi.bier_table_add_del,
1435             {'bt_tbl_id': {"bt_set": bti.set_id,
1436                            "bt_sub_domain": bti.sub_domain_id,
1437                            "bt_hdr_len_id": bti.hdr_len_id},
1438              'bt_label': mpls_label,
1439              'bt_is_add': is_add})
1440
1441     def bier_table_dump(self):
1442         return self.api(self.papi.bier_table_dump, {})
1443
1444     def bier_route_add_del(self,
1445                            bti,
1446                            bp,
1447                            paths,
1448                            is_add=1,
1449                            is_replace=0):
1450         """ BIER Route add/del """
1451         return self.api(
1452             self.papi.bier_route_add_del,
1453             {
1454                 'br_route': {
1455                     'br_tbl_id': {"bt_set": bti.set_id,
1456                                   "bt_sub_domain": bti.sub_domain_id,
1457                                   "bt_hdr_len_id": bti.hdr_len_id},
1458                     'br_bp': bp,
1459                     'br_n_paths': len(paths),
1460                     'br_paths': paths,
1461                 },
1462                 'br_is_add': is_add,
1463                 'br_is_replace': is_replace
1464             })
1465
1466     def bier_route_dump(self, bti):
1467         return self.api(
1468             self.papi.bier_route_dump,
1469             {'br_tbl_id': {"bt_set": bti.set_id,
1470                            "bt_sub_domain": bti.sub_domain_id,
1471                            "bt_hdr_len_id": bti.hdr_len_id}})
1472
1473     def bier_imp_add(self,
1474                      bti,
1475                      src,
1476                      ibytes,
1477                      is_add=1):
1478         """ BIER Imposition Add """
1479         return self.api(
1480             self.papi.bier_imp_add,
1481             {'bi_tbl_id': {"bt_set": bti.set_id,
1482                            "bt_sub_domain": bti.sub_domain_id,
1483                            "bt_hdr_len_id": bti.hdr_len_id},
1484              'bi_src': src,
1485              'bi_n_bytes': len(ibytes),
1486              'bi_bytes': ibytes})
1487
1488     def bier_imp_del(self, bi_index):
1489         """ BIER Imposition del """
1490         return self.api(
1491             self.papi.bier_imp_del,
1492             {'bi_index': bi_index})
1493
1494     def bier_imp_dump(self):
1495         return self.api(self.papi.bier_imp_dump, {})
1496
1497     def bier_disp_table_add_del(self,
1498                                 bdti,
1499                                 is_add=1):
1500         """ BIER Disposition Table add/del """
1501         return self.api(
1502             self.papi.bier_disp_table_add_del,
1503             {'bdt_tbl_id': bdti,
1504              'bdt_is_add': is_add})
1505
1506     def bier_disp_table_dump(self):
1507         return self.api(self.papi.bier_disp_table_dump, {})
1508
1509     def bier_disp_entry_add_del(self,
1510                                 bdti,
1511                                 bp,
1512                                 payload_proto,
1513                                 next_hop_afi,
1514                                 next_hop,
1515                                 next_hop_tbl_id=0,
1516                                 next_hop_rpf_id=~0,
1517                                 next_hop_is_ip4=1,
1518                                 is_add=1):
1519         """ BIER Route add/del """
1520         lstack = []
1521         while (len(lstack) < 16):
1522             lstack.append({})
1523         return self.api(
1524             self.papi.bier_disp_entry_add_del,
1525             {'bde_tbl_id': bdti,
1526              'bde_bp': bp,
1527              'bde_payload_proto': payload_proto,
1528              'bde_n_paths': 1,
1529              'bde_paths': [{'table_id': next_hop_tbl_id,
1530                             'rpf_id': next_hop_rpf_id,
1531                             'n_labels': 0,
1532                             'label_stack': lstack}],
1533              'bde_is_add': is_add})
1534
1535     def bier_disp_entry_dump(self, bdti):
1536         return self.api(
1537             self.papi.bier_disp_entry_dump,
1538             {'bde_tbl_id': bdti})
1539
1540     def session_enable_disable(self, is_enabled):
1541         return self.api(
1542             self.papi.session_enable_disable,
1543             {'is_enable': is_enabled})
1544
1545     def ipsec_spd_add_del(self, spd_id, is_add=1):
1546         """ SPD add/del - Wrapper to add or del ipsec SPD
1547         Sample CLI : 'ipsec spd add 1'
1548
1549         :param spd_id - SPD ID to be created in the vpp . mandatory
1550         :param is_add - create (1) or delete(0) SPD (Default 1 - add) .
1551               optional
1552         :returns: reply from the API
1553         """
1554         return self.api(
1555             self.papi.ipsec_spd_add_del, {
1556                 'spd_id': spd_id, 'is_add': is_add})
1557
1558     def ipsec_spds_dump(self):
1559         return self.api(self.papi.ipsec_spds_dump, {})
1560
1561     def ipsec_interface_add_del_spd(self, spd_id, sw_if_index, is_add=1):
1562         """ IPSEC interface SPD add/del - \
1563              Wrapper to associate/disassociate SPD to interface in VPP
1564         Sample CLI : 'set interface ipsec spd GigabitEthernet0/6/0 1'
1565
1566         :param spd_id - SPD ID to associate with the interface . mandatory
1567         :param sw_if_index - Interface Index which needs to ipsec \
1568             association mandatory
1569         :param is_add - add(1) or del(0) association with interface \
1570                 (Default 1 - add) . optional
1571         :returns: reply from the API
1572         """
1573         return self.api(
1574             self.papi.ipsec_interface_add_del_spd,
1575             {'spd_id': spd_id, 'sw_if_index': sw_if_index, 'is_add': is_add})
1576
1577     def ipsec_spd_interface_dump(self, spd_index=None):
1578         return self.api(self.papi.ipsec_spd_interface_dump,
1579                         {'spd_index': spd_index if spd_index else 0,
1580                          'spd_index_valid': 1 if spd_index else 0})
1581
1582     def ipsec_sad_entry_add_del(self,
1583                                 sad_id,
1584                                 spi,
1585                                 integrity_algorithm,
1586                                 integrity_key,
1587                                 crypto_algorithm,
1588                                 crypto_key,
1589                                 protocol,
1590                                 tunnel_src_address='',
1591                                 tunnel_dst_address='',
1592                                 flags=0,
1593                                 salt=0,
1594                                 is_add=1):
1595         """ IPSEC SA add/del
1596         :param sad_id: security association ID
1597         :param spi: security param index of the SA in decimal
1598         :param integrity_algorithm:
1599         :param integrity_key:
1600         :param crypto_algorithm:
1601         :param crypto_key:
1602         :param protocol: AH(0) or ESP(1) protocol
1603         :param tunnel_src_address: tunnel mode outer src address
1604         :param tunnel_dst_address: tunnel mode outer dst address
1605         :param is_add:
1606         :param is_tunnel:
1607         :** reference /vpp/src/vnet/ipsec/ipsec.h file for enum values of
1608              crypto and ipsec algorithms
1609         """
1610         return self.api(
1611             self.papi.ipsec_sad_entry_add_del,
1612             {
1613                 'is_add': is_add,
1614                 'entry':
1615                     {
1616                         'sad_id': sad_id,
1617                         'spi': spi,
1618                         'tunnel_src': tunnel_src_address,
1619                         'tunnel_dst': tunnel_dst_address,
1620                         'protocol': protocol,
1621                         'integrity_algorithm': integrity_algorithm,
1622                         'integrity_key': {
1623                             'length': len(integrity_key),
1624                             'data': integrity_key,
1625                         },
1626                         'crypto_algorithm': crypto_algorithm,
1627                         'crypto_key': {
1628                             'length': len(crypto_key),
1629                             'data': crypto_key,
1630                         },
1631                         'flags': flags,
1632                         'salt': salt,
1633                     }
1634             })
1635
1636     def ipsec_sa_dump(self, sa_id=None):
1637         return self.api(self.papi.ipsec_sa_dump,
1638                         {'sa_id': sa_id if sa_id else 0xffffffff})
1639
1640     def ipsec_spd_entry_add_del(self,
1641                                 spd_id,
1642                                 sa_id,
1643                                 local_address_start,
1644                                 local_address_stop,
1645                                 remote_address_start,
1646                                 remote_address_stop,
1647                                 local_port_start=0,
1648                                 local_port_stop=65535,
1649                                 remote_port_start=0,
1650                                 remote_port_stop=65535,
1651                                 protocol=0,
1652                                 policy=0,
1653                                 priority=100,
1654                                 is_outbound=1,
1655                                 is_add=1,
1656                                 is_ipv6=0,
1657                                 is_ip_any=0):
1658         """ IPSEC policy SPD add/del   -
1659                     Wrapper to configure ipsec SPD policy entries in VPP
1660         :param spd_id: SPD ID for the policy
1661         :param local_address_start: local-ip-range start address
1662         :param local_address_stop : local-ip-range stop address
1663         :param remote_address_start: remote-ip-range start address
1664         :param remote_address_stop : remote-ip-range stop address
1665         :param local_port_start: (Default value = 0)
1666         :param local_port_stop: (Default value = 65535)
1667         :param remote_port_start: (Default value = 0)
1668         :param remote_port_stop: (Default value = 65535)
1669         :param protocol: Any(0), AH(51) & ESP(50) protocol (Default value = 0)
1670         :param sa_id: Security Association ID for mapping it to SPD
1671         :param policy: bypass(0), discard(1), resolve(2) or protect(3) action
1672                (Default value = 0)
1673         :param priority: value for the spd action (Default value = 100)
1674         :param is_outbound: flag for inbound(0) or outbound(1)
1675                (Default value = 1)
1676         :param is_add: (Default value = 1)
1677         """
1678         return self.api(
1679             self.papi.ipsec_spd_entry_add_del,
1680             {
1681                 'is_add': is_add,
1682                 'entry':
1683                     {
1684                         'spd_id': spd_id,
1685                         'sa_id': sa_id,
1686                         'local_address_start': local_address_start,
1687                         'local_address_stop': local_address_stop,
1688                         'remote_address_start': remote_address_start,
1689                         'remote_address_stop': remote_address_stop,
1690                         'local_port_start': local_port_start,
1691                         'local_port_stop': local_port_stop,
1692                         'remote_port_start': remote_port_start,
1693                         'remote_port_stop': remote_port_stop,
1694                         'protocol': protocol,
1695                         'policy': policy,
1696                         'priority': priority,
1697                         'is_outbound': is_outbound,
1698                     }
1699             })
1700
1701     def ipsec_spd_dump(self, spd_id, sa_id=0xffffffff):
1702         return self.api(self.papi.ipsec_spd_dump,
1703                         {'spd_id': spd_id,
1704                          'sa_id': sa_id})
1705
1706     def ipsec_tunnel_if_add_del(self, local_ip, remote_ip, local_spi,
1707                                 remote_spi, crypto_alg, local_crypto_key,
1708                                 remote_crypto_key, integ_alg, local_integ_key,
1709                                 remote_integ_key, is_add=1, esn=0, salt=0,
1710                                 anti_replay=1, renumber=0,
1711                                 udp_encap=0, show_instance=0):
1712         return self.api(
1713             self.papi.ipsec_tunnel_if_add_del,
1714             {
1715                 'local_ip': local_ip,
1716                 'remote_ip': remote_ip,
1717                 'local_spi': local_spi,
1718                 'remote_spi': remote_spi,
1719                 'crypto_alg': crypto_alg,
1720                 'local_crypto_key_len': len(local_crypto_key),
1721                 'local_crypto_key': local_crypto_key,
1722                 'remote_crypto_key_len': len(remote_crypto_key),
1723                 'remote_crypto_key': remote_crypto_key,
1724                 'integ_alg': integ_alg,
1725                 'local_integ_key_len': len(local_integ_key),
1726                 'local_integ_key': local_integ_key,
1727                 'remote_integ_key_len': len(remote_integ_key),
1728                 'remote_integ_key': remote_integ_key,
1729                 'is_add': is_add,
1730                 'esn': esn,
1731                 'anti_replay': anti_replay,
1732                 'renumber': renumber,
1733                 'show_instance': show_instance,
1734                 'udp_encap': udp_encap,
1735                 'salt': salt
1736             })
1737
1738     def ipsec_select_backend(self, protocol, index):
1739         return self.api(self.papi.ipsec_select_backend,
1740                         {'protocol': protocol, 'index': index})
1741
1742     def ipsec_backend_dump(self):
1743         return self.api(self.papi.ipsec_backend_dump, {})
1744
1745     def app_namespace_add_del(self,
1746                               namespace_id,
1747                               ip4_fib_id=0,
1748                               ip6_fib_id=0,
1749                               sw_if_index=0xFFFFFFFF,
1750                               secret=0):
1751         return self.api(
1752             self.papi.app_namespace_add_del,
1753             {'secret': secret,
1754              'sw_if_index': sw_if_index,
1755              'ip4_fib_id': ip4_fib_id,
1756              'ip6_fib_id': ip6_fib_id,
1757              'namespace_id': namespace_id,
1758              'namespace_id_len': len(namespace_id)})
1759
1760     def punt_socket_register(self, reg, pathname,
1761                              header_version=1):
1762         """ Register punt socket """
1763         return self.api(self.papi.punt_socket_register,
1764                         {'header_version': header_version,
1765                          'punt': reg,
1766                          'pathname': pathname})
1767
1768     def punt_socket_deregister(self, reg):
1769         """ Unregister punt socket """
1770         return self.api(self.papi.punt_socket_deregister,
1771                         {'punt': reg})
1772
1773     def gbp_endpoint_add(self, sw_if_index, ips, mac, sclass, flags,
1774                          tun_src, tun_dst):
1775         """ GBP endpoint Add """
1776         return self.api(self.papi.gbp_endpoint_add,
1777                         {'endpoint': {
1778                             'sw_if_index': sw_if_index,
1779                             'ips': ips,
1780                             'n_ips': len(ips),
1781                             'mac': mac,
1782                             'sclass': sclass,
1783                             'flags': flags,
1784                             'tun': {
1785                                 'src': tun_src,
1786                                 'dst': tun_dst,
1787                             }}})
1788
1789     def gbp_endpoint_del(self, handle):
1790         """ GBP endpoint Del """
1791         return self.api(self.papi.gbp_endpoint_del,
1792                         {'handle': handle})
1793
1794     def gbp_endpoint_dump(self):
1795         """ GBP endpoint Dump """
1796         return self.api(self.papi.gbp_endpoint_dump,
1797                         {'_no_type_conversion': True})
1798
1799     def gbp_endpoint_group_add(self, vnid, sclass, bd,
1800                                rd, uplink_sw_if_index,
1801                                retention):
1802         """ GBP endpoint group Add """
1803         return self.api(self.papi.gbp_endpoint_group_add,
1804                         {'epg':
1805                             {
1806                                 'uplink_sw_if_index': uplink_sw_if_index,
1807                                 'bd_id': bd,
1808                                 'rd_id': rd,
1809                                 'vnid': vnid,
1810                                 'sclass': sclass,
1811                                 'retention': retention
1812                             }})
1813
1814     def gbp_endpoint_group_del(self, sclass):
1815         """ GBP endpoint group Del """
1816         return self.api(self.papi.gbp_endpoint_group_del,
1817                         {'sclass': sclass})
1818
1819     def gbp_bridge_domain_add(self, bd_id, rd_id, flags,
1820                               bvi_sw_if_index,
1821                               uu_fwd_sw_if_index,
1822                               bm_flood_sw_if_index):
1823         """ GBP bridge-domain Add """
1824         return self.api(self.papi.gbp_bridge_domain_add,
1825                         {'bd':
1826                             {
1827                                 'flags': flags,
1828                                 'bvi_sw_if_index': bvi_sw_if_index,
1829                                 'uu_fwd_sw_if_index': uu_fwd_sw_if_index,
1830                                 'bm_flood_sw_if_index': bm_flood_sw_if_index,
1831                                 'bd_id': bd_id,
1832                                 'rd_id': rd_id
1833                             }})
1834
1835     def gbp_bridge_domain_del(self, bd_id):
1836         """ GBP bridge-domain Del """
1837         return self.api(self.papi.gbp_bridge_domain_del,
1838                         {'bd_id': bd_id})
1839
1840     def gbp_route_domain_add(self, rd_id,
1841                              scope,
1842                              ip4_table_id,
1843                              ip6_table_id,
1844                              ip4_uu_sw_if_index,
1845                              ip6_uu_sw_if_index):
1846         """ GBP route-domain Add """
1847         return self.api(self.papi.gbp_route_domain_add,
1848                         {'rd':
1849                             {
1850                                 'scope': scope,
1851                                 'ip4_table_id': ip4_table_id,
1852                                 'ip6_table_id': ip6_table_id,
1853                                 'ip4_uu_sw_if_index': ip4_uu_sw_if_index,
1854                                 'ip6_uu_sw_if_index': ip6_uu_sw_if_index,
1855                                 'rd_id': rd_id
1856                             }})
1857
1858     def gbp_route_domain_del(self, rd_id):
1859         """ GBP route-domain Del """
1860         return self.api(self.papi.gbp_route_domain_del,
1861                         {'rd_id': rd_id})
1862
1863     def gbp_recirc_add_del(self, is_add, sw_if_index, sclass, is_ext):
1864         """ GBP recirc Add/Del """
1865         return self.api(self.papi.gbp_recirc_add_del,
1866                         {'is_add': is_add,
1867                          'recirc': {
1868                              'is_ext': is_ext,
1869                              'sw_if_index': sw_if_index,
1870                              'sclass': sclass}})
1871
1872     def gbp_recirc_dump(self):
1873         """ GBP recirc Dump """
1874         return self.api(self.papi.gbp_recirc_dump, {})
1875
1876     def gbp_ext_itf_add_del(self, is_add, sw_if_index, bd_id, rd_id, flags):
1877         """ GBP recirc Add/Del """
1878         return self.api(self.papi.gbp_ext_itf_add_del,
1879                         {'is_add': is_add,
1880                          'ext_itf': {
1881                              'sw_if_index': sw_if_index,
1882                              'bd_id': bd_id,
1883                              'rd_id': rd_id,
1884                              'flags': flags}})
1885
1886     def gbp_ext_itf_dump(self):
1887         """ GBP recirc Dump """
1888         return self.api(self.papi.gbp_ext_itf_dump, {})
1889
1890     def gbp_subnet_add_del(self, is_add, rd_id,
1891                            prefix, type,
1892                            sw_if_index=0xffffffff,
1893                            sclass=0xffff):
1894         """ GBP Subnet Add/Del """
1895         return self.api(self.papi.gbp_subnet_add_del,
1896                         {'is_add': is_add,
1897                          'subnet': {
1898                              'type': type,
1899                              'sw_if_index': sw_if_index,
1900                              'sclass': sclass,
1901                              'prefix': prefix,
1902                              'rd_id': rd_id}})
1903
1904     def gbp_subnet_dump(self):
1905         """ GBP Subnet Dump """
1906         return self.api(self.papi.gbp_subnet_dump,
1907                         {'_no_type_conversion': True})
1908
1909     def gbp_contract_dump(self):
1910         """ GBP contract Dump """
1911         return self.api(self.papi.gbp_contract_dump, {})
1912
1913     def gbp_vxlan_tunnel_add(self, vni, bd_rd_id, mode, src):
1914         """ GBP VXLAN tunnel add """
1915         return self.api(self.papi.gbp_vxlan_tunnel_add,
1916                         {
1917                             'tunnel': {
1918                                 'vni': vni,
1919                                 'mode': mode,
1920                                 'bd_rd_id': bd_rd_id,
1921                                 'src': src
1922                             }
1923                         })
1924
1925     def gbp_vxlan_tunnel_del(self, vni):
1926         """ GBP VXLAN tunnel del """
1927         return self.api(self.papi.gbp_vxlan_tunnel_del,
1928                         {
1929                             'vni': vni,
1930                         })
1931
1932     def gbp_vxlan_tunnel_dump(self):
1933         """ GBP VXLAN tunnel add/del """
1934         return self.api(self.papi.gbp_vxlan_tunnel_dump, {})
1935
1936     def igmp_enable_disable(self, sw_if_index, enable, host):
1937         """ Enable/disable IGMP on a given interface """
1938         return self.api(self.papi.igmp_enable_disable,
1939                         {'enable': enable,
1940                          'mode': host,
1941                          'sw_if_index': sw_if_index})
1942
1943     def igmp_proxy_device_add_del(self, vrf_id, sw_if_index, add):
1944         """ Add/del IGMP proxy device """
1945         return self.api(self.papi.igmp_proxy_device_add_del,
1946                         {'vrf_id': vrf_id, 'sw_if_index': sw_if_index,
1947                          'add': add})
1948
1949     def igmp_proxy_device_add_del_interface(self, vrf_id, sw_if_index, add):
1950         """ Add/del interface to/from IGMP proxy device """
1951         return self.api(self.papi.igmp_proxy_device_add_del_interface,
1952                         {'vrf_id': vrf_id, 'sw_if_index': sw_if_index,
1953                          'add': add})
1954
1955     def igmp_listen(self, filter, sw_if_index, saddrs, gaddr):
1956         """ Listen for new (S,G) on specified interface
1957
1958         :param enable: add/del
1959         :param sw_if_index: interface sw index
1960         :param saddr: source ip4 addr
1961         :param gaddr: group ip4 addr
1962         """
1963         return self.api(self.papi.igmp_listen,
1964                         {
1965                             'group':
1966                                 {
1967                                     'filter': filter,
1968                                     'sw_if_index': sw_if_index,
1969                                     'n_srcs': len(saddrs),
1970                                     'saddrs': saddrs,
1971                                     'gaddr': gaddr
1972                                 }
1973                         })
1974
1975     def igmp_clear_interface(self, sw_if_index):
1976         """ Remove all (S,G)s from specified interface
1977             doesn't send IGMP report!
1978         """
1979         return self.api(
1980             self.papi.igmp_clear_interface, {
1981                 'sw_if_index': sw_if_index})
1982
1983     def want_igmp_events(self, enable=1):
1984         return self.api(self.papi.want_igmp_events, {'enable': enable,
1985                                                      'pid': os.getpid()})
1986
1987     def bond_create(
1988             self,
1989             mode,
1990             lb,
1991             numa_only,
1992             use_custom_mac,
1993             mac_address='',
1994             interface_id=0xFFFFFFFF):
1995         """
1996         :param mode: mode
1997         :param lb: load balance
1998         :param numa_only: tx on local numa node for lacp mode
1999         :param use_custom_mac: use custom mac
2000         :param mac_address: mac address
2001         :param interface_id: custom interface ID
2002         """
2003         return self.api(
2004             self.papi.bond_create,
2005             {'mode': mode,
2006              'lb': lb,
2007              'numa_only': numa_only,
2008              'use_custom_mac': use_custom_mac,
2009              'mac_address': mac_address,
2010              'id': interface_id
2011              })
2012
2013     def pipe_delete(self, parent_sw_if_index):
2014         return self.api(self.papi.pipe_delete,
2015                         {'parent_sw_if_index': parent_sw_if_index})
2016
2017     def svs_table_add_del(self, af, table_id, is_add=1):
2018         return self.api(self.papi.svs_table_add_del,
2019                         {
2020                             'table_id': table_id,
2021                             'is_add': is_add,
2022                             'af': af,
2023                         })
2024
2025     def svs_route_add_del(self, table_id, prefix, src_table_id, is_add=1):
2026         return self.api(self.papi.svs_route_add_del,
2027                         {
2028                             'table_id': table_id,
2029                             'source_table_id': src_table_id,
2030                             'prefix': prefix,
2031                             'is_add': is_add,
2032                         })
2033
2034     def svs_enable_disable(self, af, table_id, sw_if_index, is_enable=1):
2035         return self.api(self.papi.svs_enable_disable,
2036                         {
2037                             'af': af,
2038                             'table_id': table_id,
2039                             'sw_if_index': sw_if_index,
2040                             'is_enable': is_enable,
2041                         })