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Vector Packet Processing
l2_api.c
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1 /*
2  *------------------------------------------------------------------
3  * l2_api.c - layer 2 forwarding api
4  *
5  * Copyright (c) 2016 Cisco and/or its affiliates.
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at:
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  *------------------------------------------------------------------
18  */
19 
20 #include <vnet/vnet.h>
21 #include <vlibmemory/api.h>
22 
23 #include <vnet/interface.h>
24 #include <vnet/api_errno.h>
25 #include <vnet/l2/l2_input.h>
26 #include <vnet/l2/l2_fib.h>
27 #include <vnet/l2/l2_vtr.h>
28 #include <vnet/l2/l2_learn.h>
29 #include <vnet/l2/l2_bd.h>
30 #include <vnet/ip/ip_types_api.h>
32 
33 #include <vnet/vnet_msg_enum.h>
34 
35 #define vl_typedefs /* define message structures */
36 #include <vnet/vnet_all_api_h.h>
37 #undef vl_typedefs
38 
39 #define vl_endianfun /* define message structures */
40 #include <vnet/vnet_all_api_h.h>
41 #undef vl_endianfun
42 
43 #define vl_api_bridge_domain_details_t_endian vl_noop_handler
44 #define vl_api_bridge_domain_details_t_print vl_noop_handler
45 
46 /* instantiate all the print functions we know about */
47 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
48 #define vl_printfun
49 #include <vnet/vnet_all_api_h.h>
50 #undef vl_printfun
51 
53 
54 #define foreach_vpe_api_msg \
55 _(L2_XCONNECT_DUMP, l2_xconnect_dump) \
56 _(L2_FIB_CLEAR_TABLE, l2_fib_clear_table) \
57 _(L2_FIB_TABLE_DUMP, l2_fib_table_dump) \
58 _(L2FIB_FLUSH_ALL, l2fib_flush_all) \
59 _(L2FIB_FLUSH_INT, l2fib_flush_int) \
60 _(L2FIB_FLUSH_BD, l2fib_flush_bd) \
61 _(L2FIB_ADD_DEL, l2fib_add_del) \
62 _(WANT_L2_MACS_EVENTS, want_l2_macs_events) \
63 _(L2_FLAGS, l2_flags) \
64 _(SW_INTERFACE_SET_L2_XCONNECT, sw_interface_set_l2_xconnect) \
65 _(SW_INTERFACE_SET_L2_BRIDGE, sw_interface_set_l2_bridge) \
66 _(L2_PATCH_ADD_DEL, l2_patch_add_del) \
67 _(L2_INTERFACE_EFP_FILTER, l2_interface_efp_filter) \
68 _(BD_IP_MAC_ADD_DEL, bd_ip_mac_add_del) \
69 _(BD_IP_MAC_FLUSH, bd_ip_mac_flush) \
70 _(BD_IP_MAC_DUMP, bd_ip_mac_dump) \
71 _(BRIDGE_DOMAIN_ADD_DEL, bridge_domain_add_del) \
72 _(BRIDGE_DOMAIN_DUMP, bridge_domain_dump) \
73 _(BRIDGE_FLAGS, bridge_flags) \
74 _(L2_INTERFACE_VLAN_TAG_REWRITE, l2_interface_vlan_tag_rewrite) \
75 _(L2_INTERFACE_PBB_TAG_REWRITE, l2_interface_pbb_tag_rewrite) \
76 _(BRIDGE_DOMAIN_SET_MAC_AGE, bridge_domain_set_mac_age) \
77 _(SW_INTERFACE_SET_VPATH, sw_interface_set_vpath)
78 
79 static void
81  u32 rx_sw_if_index, u32 tx_sw_if_index)
82 {
84 
85  mp = vl_msg_api_alloc (sizeof (*mp));
86  clib_memset (mp, 0, sizeof (*mp));
87  mp->_vl_msg_id = ntohs (VL_API_L2_XCONNECT_DETAILS);
88  mp->context = context;
89  mp->rx_sw_if_index = htonl (rx_sw_if_index);
90  mp->tx_sw_if_index = htonl (tx_sw_if_index);
91 
92  vl_api_send_msg (reg, (u8 *) mp);
93 }
94 
95 static void
97 {
99  vnet_main_t *vnm = vnet_get_main ();
101  l2input_main_t *l2im = &l2input_main;
102  vnet_sw_interface_t *swif;
103  l2_input_config_t *config;
104 
106  if (!reg)
107  return;
108 
109  /* *INDENT-OFF* */
110  pool_foreach (swif, im->sw_interfaces,
111  ({
112  config = vec_elt_at_index (l2im->configs, swif->sw_if_index);
113  if (config->xconnect)
114  send_l2_xconnect_details (reg, mp->context, swif->sw_if_index,
115  config->output_sw_if_index);
116  }));
117  /* *INDENT-ON* */
118 }
119 
120 static void
122 {
123  int rv = 0;
124  vl_api_l2_fib_clear_table_reply_t *rmp;
125 
126  /* Clear all MACs including static MACs */
128 
129  REPLY_MACRO (VL_API_L2_FIB_CLEAR_TABLE_REPLY);
130 }
131 
132 static void
134  vl_api_registration_t * reg,
135  l2fib_entry_key_t * l2fe_key,
136  l2fib_entry_result_t * l2fe_res, u32 context)
137 {
139 
140  mp = vl_msg_api_alloc (sizeof (*mp));
141  clib_memset (mp, 0, sizeof (*mp));
142  mp->_vl_msg_id = ntohs (VL_API_L2_FIB_TABLE_DETAILS);
143 
144  mp->bd_id =
145  ntohl (l2input_main.bd_configs[l2fe_key->fields.bd_index].bd_id);
146 
147  clib_memcpy (mp->mac, l2fe_key->fields.mac, 6);
148  mp->sw_if_index = ntohl (l2fe_res->fields.sw_if_index);
149  mp->static_mac = (l2fib_entry_result_is_set_STATIC (l2fe_res) ? 1 : 0);
150  mp->filter_mac = (l2fib_entry_result_is_set_FILTER (l2fe_res) ? 1 : 0);
151  mp->bvi_mac = (l2fib_entry_result_is_set_BVI (l2fe_res) ? 1 : 0);
152  mp->context = context;
153 
154  vl_api_send_msg (reg, (u8 *) mp);
155 }
156 
157 static void
159 {
161  bd_main_t *bdm = &bd_main;
162  l2fib_entry_key_t *l2fe_key = NULL;
163  l2fib_entry_result_t *l2fe_res = NULL;
164  u32 ni, bd_id = ntohl (mp->bd_id);
165  u32 bd_index;
167  uword *p;
168 
170  if (!reg)
171  return;
172 
173  /* see l2fib_table_dump: ~0 means "any" */
174  if (bd_id == ~0)
175  bd_index = ~0;
176  else
177  {
178  p = hash_get (bdm->bd_index_by_bd_id, bd_id);
179  if (p == 0)
180  return;
181 
182  bd_index = p[0];
183  }
184 
185  l2fib_table_dump (bd_index, &l2fe_key, &l2fe_res);
186 
187  vec_foreach_index (ni, l2fe_key)
188  {
189  send_l2fib_table_entry (am, reg, vec_elt_at_index (l2fe_key, ni),
190  vec_elt_at_index (l2fe_res, ni), mp->context);
191  }
192  vec_free (l2fe_key);
193  vec_free (l2fe_res);
194 }
195 
196 static void
198 {
199  bd_main_t *bdm = &bd_main;
200  l2input_main_t *l2im = &l2input_main;
201  vl_api_l2fib_add_del_reply_t *rmp;
202  int rv = 0;
203  u32 bd_id = ntohl (mp->bd_id);
204  uword *p = hash_get (bdm->bd_index_by_bd_id, bd_id);
205 
206  if (!p)
207  {
208  rv = VNET_API_ERROR_NO_SUCH_ENTRY;
209  goto bad_sw_if_index;
210  }
211  u32 bd_index = p[0];
212 
213  u8 mac[6];
214 
215  clib_memcpy (mac, mp->mac, 6);
216  if (mp->is_add)
217  {
218  if (mp->filter_mac)
219  l2fib_add_filter_entry (mac, bd_index);
220  else
221  {
223  u32 sw_if_index = ntohl (mp->sw_if_index);
225  if (vec_len (l2im->configs) <= sw_if_index)
226  {
227  rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
228  goto bad_sw_if_index;
229  }
230  else
231  {
232  l2_input_config_t *config;
233  config = vec_elt_at_index (l2im->configs, sw_if_index);
234  if (config->bridge == 0)
235  {
236  rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
237  goto bad_sw_if_index;
238  }
239  }
240  if (mp->static_mac)
241  flags |= L2FIB_ENTRY_RESULT_FLAG_STATIC;
242  if (mp->bvi_mac)
243  flags |= L2FIB_ENTRY_RESULT_FLAG_BVI;
244  l2fib_add_entry (mac, bd_index, sw_if_index, flags);
245  }
246  }
247  else
248  {
249  u32 sw_if_index = ntohl (mp->sw_if_index);
250  if (l2fib_del_entry (mac, bd_index, sw_if_index))
251  rv = VNET_API_ERROR_NO_SUCH_ENTRY;
252  }
253 
255 
256  REPLY_MACRO (VL_API_L2FIB_ADD_DEL_REPLY);
257 }
258 
259 static void
261 {
262  int rv = 0;
263  vl_api_want_l2_macs_events_reply_t *rmp;
266  u32 pid = ntohl (mp->pid);
267  u32 learn_limit = ntohl (mp->learn_limit);
268 
269  if (mp->enable_disable)
270  {
271  if (lm->client_pid == 0)
272  {
273  lm->client_pid = pid;
274  lm->client_index = mp->client_index;
275 
276  if (mp->max_macs_in_event)
277  fm->max_macs_in_event = mp->max_macs_in_event * 10;
278  else
280 
281  if (mp->scan_delay)
282  fm->event_scan_delay = (f64) (mp->scan_delay) * 10e-3;
283  else
285 
286  /* change learn limit and flush all learned MACs */
287  if (learn_limit && (learn_limit < L2LEARN_DEFAULT_LIMIT))
288  lm->global_learn_limit = learn_limit;
289  else
291 
293  }
294  else if (lm->client_pid != pid)
295  {
296  rv = VNET_API_ERROR_L2_MACS_EVENT_CLINET_PRESENT;
297  goto exit;
298  }
299  }
300  else if (lm->client_pid)
301  {
302  lm->client_pid = 0;
303  lm->client_index = 0;
304  if (learn_limit && (learn_limit < L2LEARN_DEFAULT_LIMIT))
305  lm->global_learn_limit = learn_limit;
306  else
308  }
309 
310 exit:
311  REPLY_MACRO (VL_API_WANT_L2_MACS_EVENTS_REPLY);
312 }
313 
314 static void
316 {
317  int rv = 0;
319  vl_api_l2fib_flush_int_reply_t *rmp;
320 
322 
323  u32 sw_if_index = ntohl (mp->sw_if_index);
324  l2fib_flush_int_mac (vm, sw_if_index);
325 
327  REPLY_MACRO (VL_API_L2FIB_FLUSH_INT_REPLY);
328 }
329 
330 static void
332 {
333  int rv = 0;
334  vl_api_l2fib_flush_all_reply_t *rmp;
335 
337  REPLY_MACRO (VL_API_L2FIB_FLUSH_ALL_REPLY);
338 }
339 
340 static void
342 {
343  int rv = 0;
345  bd_main_t *bdm = &bd_main;
346  vl_api_l2fib_flush_bd_reply_t *rmp;
347 
348  u32 bd_id = ntohl (mp->bd_id);
349  uword *p = hash_get (bdm->bd_index_by_bd_id, bd_id);
350  if (p == 0)
351  {
352  rv = VNET_API_ERROR_NO_SUCH_ENTRY;
353  goto out;
354  }
355  l2fib_flush_bd_mac (vm, *p);
356 out:
357  REPLY_MACRO (VL_API_L2FIB_FLUSH_BD_REPLY);
358 }
359 
360 static void
362 {
364  int rv = 0;
365  u32 rbm = 0;
366 
368 
369  u32 sw_if_index = ntohl (mp->sw_if_index);
370  u32 flags = ntohl (mp->feature_bitmap);
371  u32 bitmap = 0;
372 
373  if (flags & L2_LEARN)
374  bitmap |= L2INPUT_FEAT_LEARN;
375 
376  if (flags & L2_FWD)
377  bitmap |= L2INPUT_FEAT_FWD;
378 
379  if (flags & L2_FLOOD)
380  bitmap |= L2INPUT_FEAT_FLOOD;
381 
382  if (flags & L2_UU_FLOOD)
383  bitmap |= L2INPUT_FEAT_UU_FLOOD;
384 
385  if (flags & L2_ARP_TERM)
386  bitmap |= L2INPUT_FEAT_ARP_TERM;
387 
388  rbm = l2input_intf_bitmap_enable (sw_if_index, bitmap, mp->is_set);
389 
391 
392  /* *INDENT-OFF* */
393  REPLY_MACRO2(VL_API_L2_FLAGS_REPLY,
394  ({
395  rmp->resulting_feature_bitmap = ntohl(rbm);
396  }));
397  /* *INDENT-ON* */
398 }
399 
400 static void
402  * mp)
403 {
405  bd_main_t *bdm = &bd_main;
406  vl_api_bridge_domain_set_mac_age_reply_t *rmp;
407  int rv = 0;
408  u32 bd_id = ntohl (mp->bd_id);
409  uword *p;
410 
411  if (bd_id == 0)
412  {
413  rv = VNET_API_ERROR_BD_NOT_MODIFIABLE;
414  goto out;
415  }
416 
417  p = hash_get (bdm->bd_index_by_bd_id, bd_id);
418  if (p == 0)
419  {
420  rv = VNET_API_ERROR_NO_SUCH_ENTRY;
421  goto out;
422  }
423  bd_set_mac_age (vm, *p, mp->mac_age);
424 out:
425  REPLY_MACRO (VL_API_BRIDGE_DOMAIN_SET_MAC_AGE_REPLY);
426 }
427 
428 static void
430 {
432  .is_add = mp->is_add,
433  .flood = mp->flood,
434  .uu_flood = mp->uu_flood,
435  .forward = mp->forward,
436  .learn = mp->learn,
437  .arp_term = mp->arp_term,
438  .mac_age = mp->mac_age,
439  .bd_id = ntohl (mp->bd_id),
440  .bd_tag = mp->bd_tag
441  };
442 
443  int rv = bd_add_del (&a);
444 
445  vl_api_bridge_domain_add_del_reply_t *rmp;
446  REPLY_MACRO (VL_API_BRIDGE_DOMAIN_ADD_DEL_REPLY);
447 }
448 
449 static void
451  vl_api_registration_t * reg,
452  l2_bridge_domain_t * bd_config,
453  u32 n_sw_ifs, u32 context)
454 {
458  l2_input_config_t *input_cfg;
459 
460  mp = vl_msg_api_alloc (sizeof (*mp) +
461  (n_sw_ifs * sizeof (vl_api_bridge_domain_sw_if_t)));
462  clib_memset (mp, 0, sizeof (*mp));
463  mp->_vl_msg_id = ntohs (VL_API_BRIDGE_DOMAIN_DETAILS);
464  mp->bd_id = ntohl (bd_config->bd_id);
465  mp->flood = bd_feature_flood (bd_config);
466  mp->uu_flood = bd_feature_uu_flood (bd_config);
467  mp->forward = bd_feature_forward (bd_config);
468  mp->learn = bd_feature_learn (bd_config);
469  mp->arp_term = bd_feature_arp_term (bd_config);
470  mp->bvi_sw_if_index = ntohl (bd_config->bvi_sw_if_index);
471  mp->uu_fwd_sw_if_index = ntohl (bd_config->uu_fwd_sw_if_index);
472  mp->mac_age = bd_config->mac_age;
473  if (bd_config->bd_tag)
474  {
475  strncpy ((char *) mp->bd_tag, (char *) bd_config->bd_tag,
476  ARRAY_LEN (mp->bd_tag) - 1);
477  mp->bd_tag[ARRAY_LEN (mp->bd_tag) - 1] = 0;
478  }
479 
480  mp->context = context;
481 
483  vec_foreach (m, bd_config->members)
484  {
485  sw_ifs->sw_if_index = ntohl (m->sw_if_index);
486  input_cfg = vec_elt_at_index (l2im->configs, m->sw_if_index);
487  sw_ifs->shg = input_cfg->shg;
488  sw_ifs++;
489  mp->n_sw_ifs++;
490  }
491  mp->n_sw_ifs = htonl (mp->n_sw_ifs);
492 
493  vl_api_send_msg (reg, (u8 *) mp);
494 }
495 
496 static void
498 {
499  bd_main_t *bdm = &bd_main;
500  l2input_main_t *l2im = &l2input_main;
502  u32 bd_id, bd_index, end;
503 
505  if (!reg)
506  return;
507 
508  bd_id = ntohl (mp->bd_id);
509  if (bd_id == 0)
510  return;
511 
512  if (bd_id == ~0)
513  bd_index = 0, end = vec_len (l2im->bd_configs);
514  else
515  {
516  bd_index = bd_find_index (bdm, bd_id);
517  if (bd_index == ~0)
518  return;
519 
520  end = bd_index + 1;
521  }
522 
523  for (; bd_index < end; bd_index++)
524  {
525  l2_bridge_domain_t *bd_config =
526  l2input_bd_config_from_index (l2im, bd_index);
527  /* skip dummy bd_id 0 */
528  if (bd_config && (bd_config->bd_id > 0))
529  send_bridge_domain_details (l2im, reg, bd_config,
530  vec_len (bd_config->members),
531  mp->context);
532  }
533 }
534 
535 static bd_flags_t
536 bd_flags_decode (vl_api_bd_flags_t v)
537 {
538  bd_flags_t f = L2_NONE;
539 
540  v = ntohl (v);
541 
542  if (v & BRIDGE_API_FLAG_LEARN)
543  f |= L2_LEARN;
544  if (v & BRIDGE_API_FLAG_FWD)
545  f |= L2_FWD;
546  if (v & BRIDGE_API_FLAG_FLOOD)
547  f |= L2_FLOOD;
548  if (v & BRIDGE_API_FLAG_UU_FLOOD)
549  f |= L2_UU_FLOOD;
550  if (v & BRIDGE_API_FLAG_ARP_TERM)
551  f |= L2_ARP_TERM;
552 
553  return (f);
554 }
555 
556 static void
558 {
560  bd_main_t *bdm = &bd_main;
562  u32 bitmap = 0;
563  int rv = 0;
564 
566  u32 bd_id = ntohl (mp->bd_id);
567  if (bd_id == 0)
568  {
569  rv = VNET_API_ERROR_BD_NOT_MODIFIABLE;
570  goto out;
571  }
572 
573  u32 bd_index = bd_find_index (bdm, bd_id);
574  if (bd_index == ~0)
575  {
576  rv = VNET_API_ERROR_NO_SUCH_ENTRY;
577  goto out;
578  }
579 
580  bitmap = bd_set_flags (vm, bd_index, flags, mp->is_set);
581 
582 out:
583  /* *INDENT-OFF* */
584  REPLY_MACRO2(VL_API_BRIDGE_FLAGS_REPLY,
585  ({
586  rmp->resulting_feature_bitmap = ntohl(bitmap);
587  }));
588  /* *INDENT-ON* */
589 }
590 
591 static void
594 {
595  int rv = 0;
596  vl_api_l2_interface_vlan_tag_rewrite_reply_t *rmp;
597  vnet_main_t *vnm = vnet_get_main ();
599  u32 vtr_op;
600 
602 
603  vtr_op = ntohl (mp->vtr_op);
604 
605  /* The L2 code is unsuspicious */
606  switch (vtr_op)
607  {
608  case L2_VTR_DISABLED:
609  case L2_VTR_PUSH_1:
610  case L2_VTR_PUSH_2:
611  case L2_VTR_POP_1:
612  case L2_VTR_POP_2:
617  break;
618 
619  default:
620  rv = VNET_API_ERROR_INVALID_VALUE;
621  goto bad_sw_if_index;
622  }
623 
624  rv = l2vtr_configure (vm, vnm, ntohl (mp->sw_if_index), vtr_op,
625  ntohl (mp->push_dot1q), ntohl (mp->tag1),
626  ntohl (mp->tag2));
627 
629 
630  REPLY_MACRO (VL_API_L2_INTERFACE_VLAN_TAG_REWRITE_REPLY);
631 }
632 
633 static void
636 {
637  vl_api_l2_interface_pbb_tag_rewrite_reply_t *rmp;
638  vnet_main_t *vnm = vnet_get_main ();
640  u32 vtr_op;
641  int rv = 0;
642 
644 
645  vtr_op = ntohl (mp->vtr_op);
646 
647  switch (vtr_op)
648  {
649  case L2_VTR_DISABLED:
650  case L2_VTR_PUSH_2:
651  case L2_VTR_POP_2:
653  break;
654 
655  default:
656  rv = VNET_API_ERROR_INVALID_VALUE;
657  goto bad_sw_if_index;
658  }
659 
660  rv = l2pbb_configure (vm, vnm, ntohl (mp->sw_if_index), vtr_op,
661  mp->b_dmac, mp->b_smac, ntohs (mp->b_vlanid),
662  ntohl (mp->i_sid), ntohs (mp->outer_tag));
663 
665 
666  REPLY_MACRO (VL_API_L2_INTERFACE_PBB_TAG_REWRITE_REPLY);
667 }
668 
669 static void
672 {
673  vl_api_sw_interface_set_l2_xconnect_reply_t *rmp;
674  int rv = 0;
675  u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index);
676  u32 tx_sw_if_index = ntohl (mp->tx_sw_if_index);
678  vnet_main_t *vnm = vnet_get_main ();
679 
681 
682  if (mp->enable)
683  {
685  rv = set_int_l2_mode (vm, vnm, MODE_L2_XC,
686  rx_sw_if_index, 0,
687  L2_BD_PORT_TYPE_NORMAL, 0, tx_sw_if_index);
688  }
689  else
690  {
691  rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0,
692  L2_BD_PORT_TYPE_NORMAL, 0, 0);
693  }
694 
695  switch (rv)
696  {
697  case MODE_ERROR_ETH:
698  rv = VNET_API_ERROR_NON_ETHERNET;
699  break;
700  case MODE_ERROR_BVI_DEF:
701  rv = VNET_API_ERROR_BD_ALREADY_HAS_BVI;
702  break;
703  }
704 
707 
708  REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_XCONNECT_REPLY);
709 }
710 
711 static int
712 l2_bd_port_type_decode (vl_api_l2_port_type_t v, l2_bd_port_type_t * l)
713 {
714  v = clib_net_to_host_u32 (v);
715 
716  switch (v)
717  {
720  return 0;
722  *l = L2_BD_PORT_TYPE_BVI;
723  return 0;
726  return 0;
727  }
728 
729  return (VNET_API_ERROR_INVALID_VALUE);
730 }
731 
732 static void
735 {
736  bd_main_t *bdm = &bd_main;
737  vl_api_sw_interface_set_l2_bridge_reply_t *rmp;
738  int rv = 0;
740  vnet_main_t *vnm = vnet_get_main ();
742 
744  u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index);
745  rv = l2_bd_port_type_decode (mp->port_type, &pt);
746 
747  if (0 != rv)
748  goto out;
749  if (mp->enable)
750  {
751  VALIDATE_BD_ID (mp);
752  u32 bd_id = ntohl (mp->bd_id);
753  u32 bd_index = bd_find_or_add_bd_index (bdm, bd_id);
754 
755  rv = set_int_l2_mode (vm, vnm, MODE_L2_BRIDGE,
756  rx_sw_if_index, bd_index, pt, mp->shg, 0);
757  }
758  else
759  {
760  rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, pt, 0, 0);
761  }
762 
763  switch (rv)
764  {
765  case MODE_ERROR_ETH:
766  rv = VNET_API_ERROR_NON_ETHERNET;
767  break;
768  case MODE_ERROR_BVI_DEF:
769  rv = VNET_API_ERROR_BD_ALREADY_HAS_BVI;
770  break;
771  }
772 
775 out:
776  REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_BRIDGE_REPLY);
777 }
778 
779 static void
781  vl_api_registration_t * reg,
782  u32 bd_id, u8 is_ipv6,
783  u8 * ip_address, u8 * mac_address, u32 context)
784 {
786 
787  mp = vl_msg_api_alloc (sizeof (*mp));
788  clib_memset (mp, 0, sizeof (*mp));
789  mp->_vl_msg_id = ntohs (VL_API_BD_IP_MAC_DETAILS);
790 
791  mp->bd_id = ntohl (bd_id);
792 
793  clib_memcpy (mp->mac_address, mac_address, 6);
794  mp->is_ipv6 = is_ipv6;
795  clib_memcpy (mp->ip_address, ip_address, (is_ipv6) ? 16 : 4);
796  mp->context = context;
797 
798  vl_api_send_msg (reg, (u8 *) mp);
799 }
800 
801 static void
803 {
805  bd_main_t *bdm = &bd_main;
806  l2_bridge_domain_t *bd_config;
807  u32 bd_id = ntohl (mp->bd_id);
808  u32 bd_index, start, end;
810  uword *p;
811 
813  if (!reg)
814  return;
815 
816  /* see bd_id: ~0 means "any" */
817  if (bd_id == ~0)
818  {
819  start = 1;
821  }
822  else
823  {
824  p = hash_get (bdm->bd_index_by_bd_id, bd_id);
825  if (p == 0)
826  return;
827 
828  bd_index = p[0];
830  start = bd_index;
831  end = start + 1;
832  }
833 
834  for (bd_index = start; bd_index < end; bd_index++)
835  {
836  bd_config = vec_elt_at_index (l2input_main.bd_configs, bd_index);
837  if (bd_is_valid (bd_config))
838  {
839  ip4_address_t ip4_addr;
840  ip6_address_t *ip6_addr;
841  u64 mac_addr;
842  bd_id = bd_config->bd_id;
843 
844  /* *INDENT-OFF* */
845  hash_foreach (ip4_addr.as_u32, mac_addr, bd_config->mac_by_ip4,
846  ({
847  send_bd_ip_mac_entry (am, reg, bd_id, 0, (u8 *) &(ip4_addr.as_u8), (u8 *) &mac_addr, mp->context);
848  }));
849 
850  hash_foreach_mem (ip6_addr, mac_addr, bd_config->mac_by_ip6,
851  ({
852  send_bd_ip_mac_entry (am, reg, bd_id, 1, (u8 *) &(ip6_addr->as_u8), (u8 *) &mac_addr, mp->context);
853  }));
854  /* *INDENT-ON* */
855  }
856  }
857 }
858 
859 static void
861 {
862  ip46_address_t ip_addr = ip46_address_initializer;
863  vl_api_bd_ip_mac_add_del_reply_t *rmp;
864  bd_main_t *bdm = &bd_main;
865  u32 bd_index, bd_id;
867  ip46_type_t type;
868  int rv = 0;
869  uword *p;
870 
871  bd_id = ntohl (mp->bd_id);
872 
873  if (bd_id == 0)
874  {
875  rv = VNET_API_ERROR_BD_NOT_MODIFIABLE;
876  goto out;
877  }
878 
879  p = hash_get (bdm->bd_index_by_bd_id, bd_id);
880  if (p == 0)
881  {
882  rv = VNET_API_ERROR_NO_SUCH_ENTRY;
883  goto out;
884  }
885  bd_index = p[0];
886 
887  type = ip_address_decode (&mp->ip, &ip_addr);
888  mac_address_decode (mp->mac, &mac);
889 
890  if (bd_add_del_ip_mac (bd_index, type, &ip_addr, &mac, mp->is_add))
891  rv = VNET_API_ERROR_UNSPECIFIED;
892 
893 out:
894  REPLY_MACRO (VL_API_BD_IP_MAC_ADD_DEL_REPLY);
895 }
896 
897 static void
899 {
900  vl_api_bd_ip_mac_flush_reply_t *rmp;
901  bd_main_t *bdm = &bd_main;
902  u32 bd_index, bd_id;
903  int rv = 0;
904  uword *p;
905 
906  bd_id = ntohl (mp->bd_id);
907 
908  if (bd_id == 0)
909  {
910  rv = VNET_API_ERROR_BD_NOT_MODIFIABLE;
911  goto out;
912  }
913 
914  p = hash_get (bdm->bd_index_by_bd_id, bd_id);
915  if (p == 0)
916  {
917  rv = VNET_API_ERROR_NO_SUCH_ENTRY;
918  goto out;
919  }
920  bd_index = p[0];
921 
922  bd_flush_ip_mac (bd_index);
923 
924 out:
925  REPLY_MACRO (VL_API_BD_IP_MAC_FLUSH_REPLY);
926 }
927 
928 extern void l2_efp_filter_configure (vnet_main_t * vnet_main,
929  u32 sw_if_index, u8 enable);
930 
931 static void
933  mp)
934 {
935  int rv;
936  vl_api_l2_interface_efp_filter_reply_t *rmp;
937  vnet_main_t *vnm = vnet_get_main ();
938 
940 
941  // enable/disable the feature
942  l2_efp_filter_configure (vnm, ntohl (mp->sw_if_index), mp->enable_disable);
943  rv = vnm->api_errno;
944 
946  REPLY_MACRO (VL_API_L2_INTERFACE_EFP_FILTER_REPLY);
947 }
948 
949 static void
951 {
952  extern int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index,
953  int is_add);
954  vl_api_l2_patch_add_del_reply_t *rmp;
955  int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index,
956  int is_add);
957  int rv = 0;
958 
961 
962  rv = vnet_l2_patch_add_del (ntohl (mp->rx_sw_if_index),
963  ntohl (mp->tx_sw_if_index),
964  (int) (mp->is_add != 0));
965 
968 
969  REPLY_MACRO (VL_API_L2_PATCH_ADD_DEL_REPLY);
970 }
971 
972 static void
974 {
975  vl_api_sw_interface_set_vpath_reply_t *rmp;
976  int rv = 0;
977  u32 sw_if_index = ntohl (mp->sw_if_index);
978 
980 
981  l2input_intf_bitmap_enable (sw_if_index, L2INPUT_FEAT_VPATH, mp->enable);
982  vnet_feature_enable_disable ("ip4-unicast", "vpath-input-ip4",
983  sw_if_index, mp->enable, 0, 0);
984  vnet_feature_enable_disable ("ip4-multicast", "vpath-input-ip4",
985  sw_if_index, mp->enable, 0, 0);
986  vnet_feature_enable_disable ("ip6-unicast", "vpath-input-ip6",
987  sw_if_index, mp->enable, 0, 0);
988  vnet_feature_enable_disable ("ip6-multicast", "vpath-input-ip6",
989  sw_if_index, mp->enable, 0, 0);
990 
992 
993  REPLY_MACRO (VL_API_SW_INTERFACE_SET_VPATH_REPLY);
994 }
995 
996 /*
997  * l2_api_hookup
998  * Add vpe's API message handlers to the table.
999  * vlib has already mapped shared memory and
1000  * added the client registration handlers.
1001  * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1002  */
1003 #define vl_msg_name_crc_list
1004 #include <vnet/vnet_all_api_h.h>
1005 #undef vl_msg_name_crc_list
1006 
1007 static void
1009 {
1010 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1011  foreach_vl_msg_name_crc_l2;
1012 #undef _
1013 }
1014 
1015 static clib_error_t *
1017 {
1018  api_main_t *am = &api_main;
1019 
1020 #define _(N,n) \
1021  vl_msg_api_set_handlers(VL_API_##N, #n, \
1022  vl_api_##n##_t_handler, \
1023  vl_noop_handler, \
1024  vl_api_##n##_t_endian, \
1025  vl_api_##n##_t_print, \
1026  sizeof(vl_api_##n##_t), 1);
1028 #undef _
1029 
1030  /* Mark VL_API_BRIDGE_DOMAIN_DUMP as mp safe */
1031  am->is_mp_safe[VL_API_BRIDGE_DOMAIN_DUMP] = 1;
1032 
1033  /*
1034  * Set up the (msg_name, crc, message-id) table
1035  */
1037 
1038  return 0;
1039 }
1040 
1042 
1043 /*
1044  * fd.io coding-style-patch-verification: ON
1045  *
1046  * Local Variables:
1047  * eval: (c-set-style "gnu")
1048  * End:
1049  */
#define vec_validate(V, I)
Make sure vector is long enough for given index (no header, unspecified alignment) ...
Definition: vec.h:439
static_always_inline u8 bd_feature_forward(l2_bridge_domain_t *bd_config)
Definition: l2_input.h:174
static void vl_api_l2_fib_table_dump_t_handler(vl_api_l2_fib_table_dump_t *mp)
Definition: l2_api.c:158
#define BAD_RX_SW_IF_INDEX_LABEL
static bd_flags_t bd_flags_decode(vl_api_bd_flags_t v)
Definition: l2_api.c:536
vl_api_address_t ip
Definition: l2.api:486
#define vec_foreach_index(var, v)
Iterate over vector indices.
L2 FIB add entry request.
Definition: l2.api:128
l2_input_config_t * configs
Definition: l2_input.h:61
Set bridge flags response.
Definition: l2.api:351
#define VALIDATE_TX_SW_IF_INDEX(mp)
u32 flags
Definition: vhost_user.h:115
u32 uu_fwd_sw_if_index
Definition: l2_bd.h:80
l2 fib table details structure
Definition: l2.api:52
a
Definition: bitmap.h:538
u32 l2vtr_configure(vlib_main_t *vlib_main, vnet_main_t *vnet_main, u32 sw_if_index, u32 vtr_op, u32 push_dot1q, u32 vtr_tag1, u32 vtr_tag2)
Configure vtag tag rewrite on the given interface.
Definition: l2_vtr.c:136
vl_api_l2_port_type_t port_type
Definition: l2.api:466
u32 bd_add_del_ip_mac(u32 bd_index, ip46_type_t type, const ip46_address_t *ip, const mac_address_t *mac, u8 is_add)
Add/delete IP address to MAC address mapping.
Definition: l2_bd.c:742
vnet_main_t * vnet_get_main(void)
Definition: misc.c:47
static void vl_api_sw_interface_set_l2_bridge_t_handler(vl_api_sw_interface_set_l2_bridge_t *mp)
Definition: l2_api.c:734
u32 bvi_sw_if_index
Definition: l2_bd.h:74
static void vl_api_l2_patch_add_del_t_handler(vl_api_l2_patch_add_del_t *mp)
Definition: l2_api.c:950
static void vl_api_l2_flags_t_handler(vl_api_l2_flags_t *mp)
Definition: l2_api.c:361
vnet_interface_main_t interface_main
Definition: vnet.h:56
unsigned long u64
Definition: types.h:89
#define REPLY_MACRO2(t, body)
#define NULL
Definition: clib.h:58
static void vl_api_send_msg(vl_api_registration_t *rp, u8 *elem)
Definition: api.h:34
Definition: l2_bd.h:151
VLIB_API_INIT_FUNCTION(l2_api_hookup)
L2 bridge domain set mac age.
Definition: l2.api:233
l2_flood_member_t * members
Definition: l2_bd.h:86
Dump L2 XConnects.
Definition: l2.api:38
static void vl_api_bridge_domain_add_del_t_handler(vl_api_bridge_domain_add_del_t *mp)
Definition: l2_api.c:429
clib_memset(h->entries, 0, sizeof(h->entries[0])*entries)
static void send_l2_xconnect_details(vl_api_registration_t *reg, u32 context, u32 rx_sw_if_index, u32 tx_sw_if_index)
Definition: l2_api.c:80
static void vl_api_bd_ip_mac_dump_t_handler(vl_api_bd_ip_mac_dump_t *mp)
Definition: l2_api.c:802
u32 max_macs_in_event
Definition: l2_fib.h:59
enum l2fib_entry_result_flags_t_ l2fib_entry_result_flags_t
L2 bridge domain request operational state details.
Definition: l2.api:273
int bd_add_del(l2_bridge_domain_add_del_args_t *a)
Definition: l2_bd.c:1188
bridge domain IP to MAC entry details structure
Definition: l2.api:507
static_always_inline u8 bd_feature_uu_flood(l2_bridge_domain_t *bd_config)
Definition: l2_input.h:167
static void vl_api_l2fib_add_del_t_handler(vl_api_l2fib_add_del_t *mp)
Definition: l2_api.c:197
void * vl_msg_api_alloc(int nbytes)
unsigned char u8
Definition: types.h:56
u32 client_index
Definition: l2_learn.h:39
double f64
Definition: types.h:142
#define fm
#define clib_memcpy(d, s, n)
Definition: string.h:180
Definition: l2_fib.h:137
Reply to l2_xconnect_dump.
Definition: l2.api:27
vl_api_mac_address_t mac_address
Definition: l2.api:513
vl_api_mac_address_t mac
Definition: l2.api:487
L2 bridge domain operational state response.
Definition: l2.api:303
l2learn_main_t l2learn_main
Definition: l2_learn.c:33
#define pool_foreach(VAR, POOL, BODY)
Iterate through pool.
Definition: pool.h:490
static void vl_api_bd_ip_mac_flush_t_handler(vl_api_bd_ip_mac_flush_t *mp)
Definition: l2_api.c:898
struct l2fib_entry_result_t_::@243::@245 fields
#define MODE_L2_BRIDGE
Definition: l2_input.h:211
L2 bridge domain sw interface operational state response.
Definition: l2.api:285
#define hash_foreach(key_var, value_var, h, body)
Definition: hash.h:442
u32 feature_bitmap
Definition: l2.api:212
#define vec_elt_at_index(v, i)
Get vector value at index i checking that i is in bounds.
static_always_inline u8 bd_feature_arp_term(l2_bridge_domain_t *bd_config)
Definition: l2_input.h:187
static void vl_api_l2_fib_clear_table_t_handler(vl_api_l2_fib_clear_table_t *mp)
Definition: l2_api.c:121
L2 FIB flush bridge domain entries.
Definition: l2.api:99
static void send_bd_ip_mac_entry(vpe_api_main_t *am, vl_api_registration_t *reg, u32 bd_id, u8 is_ipv6, u8 *ip_address, u8 *mac_address, u32 context)
Definition: l2_api.c:780
void l2fib_add_entry(const u8 *mac, u32 bd_index, u32 sw_if_index, l2fib_entry_result_flags_t flags)
Add an entry to the l2fib.
Definition: l2_fib.c:400
unsigned int u32
Definition: types.h:88
uword * bd_index_by_bd_id
Definition: l2_bd.h:36
ip46_type_t ip_address_decode(const vl_api_address_t *in, ip46_address_t *out)
Definition: ip_types_api.c:59
Dump l2 fib (aka bridge domain) table.
Definition: l2.api:67
static_always_inline u8 bd_feature_flood(l2_bridge_domain_t *bd_config)
Definition: l2_input.h:160
vnet_api_error_t api_errno
Definition: vnet.h:78
#define hash_get(h, key)
Definition: hash.h:249
f64 event_scan_delay
Definition: l2_fib.h:56
Set interface L2 flags (such as L2_LEARN, L2_FWD, L2_FLOOD, L2_UU_FLOOD, or L2_ARP_TERM bits)...
Definition: l2.api:206
L2 FIB flush all entries.
Definition: l2.api:88
L2 fib clear table request, clear all mac entries in the l2 fib.
Definition: l2.api:78
u32 bd_id
Definition: gbp.api:260
Set interface L2 flags response.
Definition: l2.api:220
Set bridge domain ip to mac entry request.
Definition: l2.api:480
void l2fib_flush_bd_mac(vlib_main_t *vm, u32 bd_index)
Flush all non static MACs in a bridge domain.
Definition: l2_fib.c:814
enum l2_bd_port_type_t_ l2_bd_port_type_t
static void vl_api_bd_ip_mac_add_del_t_handler(vl_api_bd_ip_mac_add_del_t *mp)
Definition: l2_api.c:860
#define REPLY_MACRO(t)
#define BAD_TX_SW_IF_INDEX_LABEL
void l2fib_flush_all_mac(vlib_main_t *vm)
Flush all non static MACs - flushes all valid BDs.
Definition: l2_fib.c:825
#define hash_foreach_mem(key_var, value_var, h, body)
Definition: hash.h:461
static clib_error_t * l2_api_hookup(vlib_main_t *vm)
Definition: l2_api.c:1016
#define L2FIB_EVENT_MAX_MACS_DEFAULT
Definition: l2_fib.h:37
l2fib_main_t l2fib_main
Definition: l2_fib.c:55
static u32 bd_is_valid(l2_bridge_domain_t *bd_config)
Definition: l2_bd.h:133
Definition: l2_bd.h:149
#define ip46_address_initializer
Definition: ip6_packet.h:96
API main structure, used by both vpp and binary API clients.
Definition: api_common.h:202
u32 l2pbb_configure(vlib_main_t *vlib_main, vnet_main_t *vnet_main, u32 sw_if_index, u32 vtr_op, u8 *b_dmac, u8 *b_smac, u16 b_vlanid, u32 i_sid, u16 vlan_outer_tag)
Definition: l2_vtr.c:54
void bd_set_mac_age(vlib_main_t *vm, u32 bd_index, u8 age)
Set the mac age for the bridge domain.
Definition: l2_bd.c:295
An API client registration, only in vpp/vlib.
Definition: api_common.h:45
#define BAD_SW_IF_INDEX_LABEL
static void send_bridge_domain_details(l2input_main_t *l2im, vl_api_registration_t *reg, l2_bridge_domain_t *bd_config, u32 n_sw_ifs, u32 context)
Definition: l2_api.c:450
u32 l2fib_del_entry(const u8 *mac, u32 bd_index, u32 sw_if_index)
Delete an entry from the l2fib.
Definition: l2_fib.c:684
vlib_main_t * vm
Definition: buffer.c:301
static void vl_api_l2_xconnect_dump_t_handler(vl_api_l2_xconnect_dump_t *mp)
Definition: l2_api.c:96
#define vec_free(V)
Free vector&#39;s memory (no header).
Definition: vec.h:341
#define foreach_vpe_api_msg
Definition: l2_api.c:54
u32 bd_set_flags(vlib_main_t *vm, u32 bd_index, bd_flags_t flags, u32 enable)
Set the learn/forward/flood flags for the bridge domain.
Definition: l2_bd.c:251
#define MODE_ERROR_ETH
Definition: l2_input.h:215
static_always_inline u8 bd_feature_learn(l2_bridge_domain_t *bd_config)
Definition: l2_input.h:180
static void setup_message_id_table(api_main_t *am)
Definition: l2_api.c:1008
void l2fib_clear_table(void)
Definition: l2_fib.c:342
#define ARRAY_LEN(x)
Definition: clib.h:62
uword * mac_by_ip6
Definition: l2_bd.h:102
static vl_api_registration_t * vl_api_client_index_to_registration(u32 index)
Definition: api.h:56
#define VALIDATE_RX_SW_IF_INDEX(mp)
Dump bridge domain IP to MAC entries.
Definition: l2.api:520
void bd_flush_ip_mac(u32 bd_index)
Flush IP address to MAC address mapping tables in a BD.
Definition: l2_bd.c:819
struct l2fib_entry_key_t::@235::@237 fields
#define L2FIB_EVENT_SCAN_DELAY_DEFAULT
Definition: l2_fib.h:34
Set L2 XConnect between two interfaces request.
Definition: l2.api:426
static u32 bd_find_or_add_bd_index(bd_main_t *bdm, u32 bd_id)
Get or create a bridge domain.
Definition: l2_bd.h:194
static_always_inline l2_bridge_domain_t * l2input_bd_config_from_index(l2input_main_t *l2im, u32 bd_index)
Definition: l2_input.h:76
ip46_type_t
Definition: ip6_packet.h:70
Definition: l2_fib.h:71
Register to receive L2 MAC events for learned and aged MAC.
Definition: l2.api:150
u32 set_int_l2_mode(vlib_main_t *vm, vnet_main_t *vnet_main, u32 mode, u32 sw_if_index, u32 bd_index, l2_bd_port_type_t port_type, u32 shg, u32 xc_sw_if_index)
Set the subinterface to run in l2 or l3 mode.
Definition: l2_input.c:583
u32 l2input_intf_bitmap_enable(u32 sw_if_index, l2input_feat_masks_t feature_bitmap, u32 enable)
Enable (or disable) the feature in the bitmap for the given interface.
Definition: l2_input.c:530
#define BAD_BD_ID_LABEL
u32 global_learn_limit
Definition: l2_learn.h:35
#define VALIDATE_BD_ID(mp)
u8 mac_address[6]
#define MODE_L2_XC
Definition: l2_input.h:212
static vlib_main_t * vlib_get_main(void)
Definition: global_funcs.h:23
u32 resulting_feature_bitmap
Definition: l2.api:224
static void vl_api_l2_interface_vlan_tag_rewrite_t_handler(vl_api_l2_interface_vlan_tag_rewrite_t *mp)
Definition: l2_api.c:593
Interface bridge mode request.
Definition: l2.api:460
#define L2FIB_EVENT_LEARN_LIMIT_DEFAULT
Definition: l2_fib.h:40
static void vl_api_sw_interface_set_l2_xconnect_t_handler(vl_api_sw_interface_set_l2_xconnect_t *mp)
Definition: l2_api.c:671
l2input_main_t l2input_main
Definition: l2_input.c:122
L2 FIB flush interface entries.
Definition: l2.api:111
static void vl_api_l2fib_flush_bd_t_handler(vl_api_l2fib_flush_bd_t *mp)
Definition: l2_api.c:341
vl_api_bd_flags_t flags
Definition: l2.api:343
#define vec_len(v)
Number of elements in vector (rvalue-only, NULL tolerant)
static void vl_api_want_l2_macs_events_t_handler(vl_api_want_l2_macs_events_t *mp)
Definition: l2_api.c:260
u64 uword
Definition: types.h:112
L2 interface ethernet flow point filtering enable/disable request.
Definition: l2.api:533
static void vl_api_bridge_flags_t_handler(vl_api_bridge_flags_t *mp)
Definition: l2_api.c:557
int vnet_l2_patch_add_del(u32 rx_sw_if_index, u32 tx_sw_if_index, int is_add)
Definition: l2_patch.c:229
vnet_sw_interface_t * sw_interfaces
Definition: interface.h:830
static void vl_api_l2_interface_efp_filter_t_handler(vl_api_l2_interface_efp_filter_t *mp)
Definition: l2_api.c:932
L2 interface vlan tag rewrite configure request.
Definition: l2.api:367
static void vl_api_l2fib_flush_all_t_handler(vl_api_l2fib_flush_all_t *mp)
Definition: l2_api.c:331
l2_bridge_domain_t * bd_configs
Definition: l2_input.h:64
static void l2fib_add_filter_entry(const u8 *mac, u32 bd_index)
Definition: l2_fib.h:433
static void vl_api_bridge_domain_set_mac_age_t_handler(vl_api_bridge_domain_set_mac_age_t *mp)
Definition: l2_api.c:401
L2 interface patch add / del request.
Definition: l2.api:410
void l2fib_table_dump(u32 bd_index, l2fib_entry_key_t **l2fe_key, l2fib_entry_result_t **l2fe_res)
Definition: l2_fib.c:131
static void send_l2fib_table_entry(vpe_api_main_t *am, vl_api_registration_t *reg, l2fib_entry_key_t *l2fe_key, l2fib_entry_result_t *l2fe_res, u32 context)
Definition: l2_api.c:133
Interface set vpath request.
Definition: l2.api:547
#define MODE_ERROR_BVI_DEF
Definition: l2_input.h:216
static int l2_bd_port_type_decode(vl_api_l2_port_type_t v, l2_bd_port_type_t *l)
Definition: l2_api.c:712
u8 * is_mp_safe
Message is mp safe vector.
Definition: api_common.h:225
L2 interface pbb tag rewrite configure request.
Definition: l2.api:390
u32 sw_if_index
Definition: l2.api:210
#define vec_foreach(var, vec)
Vector iterator.
uword * mac_by_ip4
Definition: l2_bd.h:101
Set bridge flags request.
Definition: l2.api:337
vl_api_bridge_domain_sw_if_t sw_if_details[n_sw_ifs]
Definition: l2.api:317
u32 sw_if_index
Definition: l2_bd.h:55
u32 bd_find_index(bd_main_t *bdm, u32 bd_id)
Get a bridge domain.
Definition: l2_bd.c:69
bd_main_t bd_main
Definition: l2_bd.c:44
vpe_api_main_t vpe_api_main
Definition: pipe_api.c:39
void l2_efp_filter_configure(vnet_main_t *vnet_main, u32 sw_if_index, u8 enable)
Enable/disable the EFP Filter check on the subinterface.
api_main_t api_main
Definition: api_shared.c:35
u32 client_pid
Definition: l2_learn.h:38
vl_api_mac_address_t mac
Definition: gbp.api:118
void mac_address_decode(const u8 *in, mac_address_t *out)
Conversion functions to/from (decode/encode) API types to VPP internal types.
void l2fib_flush_int_mac(vlib_main_t *vm, u32 sw_if_index)
Flush all non static MACs from an interface.
Definition: l2_fib.c:804
static void vl_api_l2fib_flush_int_t_handler(vl_api_l2fib_flush_int_t *mp)
Definition: l2_api.c:315
Flush bridge domain IP to MAC entries.
Definition: l2.api:494
static void vl_api_l2_interface_pbb_tag_rewrite_t_handler(vl_api_l2_interface_pbb_tag_rewrite_t *mp)
Definition: l2_api.c:635
#define L2LEARN_DEFAULT_LIMIT
Definition: l2_learn.h:49
int vnet_feature_enable_disable(const char *arc_name, const char *node_name, u32 sw_if_index, int enable_disable, void *feature_config, u32 n_feature_config_bytes)
Definition: feature.c:274
#define VALIDATE_SW_IF_INDEX(mp)
#define MODE_L3
Definition: l2_input.h:210
enum bd_flags_t_ bd_flags_t
static void vl_api_bridge_domain_dump_t_handler(vl_api_bridge_domain_dump_t *mp)
Definition: l2_api.c:497
L2 bridge domain add or delete request.
Definition: l2.api:253
static void vl_api_sw_interface_set_vpath_t_handler(vl_api_sw_interface_set_vpath_t *mp)
Definition: l2_api.c:973