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