FD.io VPP  v19.08-27-gf4dcae4
Vector Packet Processing
gbp_api.c
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1 /*
2  *------------------------------------------------------------------
3  * Copyright (c) 2018 Cisco and/or its affiliates.
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at:
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *------------------------------------------------------------------
16  */
17 
18 #include <vnet/vnet.h>
19 #include <vnet/plugin/plugin.h>
20 
21 #include <vnet/interface.h>
22 #include <vnet/api_errno.h>
23 #include <vnet/ip/ip_types_api.h>
25 #include <vpp/app/version.h>
26 
27 #include <gbp/gbp.h>
28 #include <gbp/gbp_learn.h>
29 #include <gbp/gbp_itf.h>
30 #include <gbp/gbp_vxlan.h>
31 #include <gbp/gbp_bridge_domain.h>
32 #include <gbp/gbp_route_domain.h>
33 #include <gbp/gbp_ext_itf.h>
34 #include <gbp/gbp_contract.h>
35 
36 #include <vlibapi/api.h>
37 #include <vlibmemory/api.h>
38 
39 /* define message IDs */
40 #include <gbp/gbp_msg_enum.h>
41 
42 #define vl_typedefs /* define message structures */
43 #include <gbp/gbp_all_api_h.h>
44 #undef vl_typedefs
45 
46 #define vl_endianfun /* define message structures */
47 #include <gbp/gbp_all_api_h.h>
48 #undef vl_endianfun
49 
50 /* instantiate all the print functions we know about */
51 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
52 #define vl_printfun
53 #include <gbp/gbp_all_api_h.h>
54 #undef vl_printfun
55 
56 /* Get the API version number */
57 #define vl_api_version(n,v) static u32 api_version=(v);
58 #include <gbp/gbp_all_api_h.h>
59 #undef vl_api_version
60 
62 
63 #define foreach_gbp_api_msg \
64  _(GBP_ENDPOINT_ADD, gbp_endpoint_add) \
65  _(GBP_ENDPOINT_DEL, gbp_endpoint_del) \
66  _(GBP_ENDPOINT_DUMP, gbp_endpoint_dump) \
67  _(GBP_SUBNET_ADD_DEL, gbp_subnet_add_del) \
68  _(GBP_SUBNET_DUMP, gbp_subnet_dump) \
69  _(GBP_ENDPOINT_GROUP_ADD, gbp_endpoint_group_add) \
70  _(GBP_ENDPOINT_GROUP_DEL, gbp_endpoint_group_del) \
71  _(GBP_ENDPOINT_GROUP_DUMP, gbp_endpoint_group_dump) \
72  _(GBP_BRIDGE_DOMAIN_ADD, gbp_bridge_domain_add) \
73  _(GBP_BRIDGE_DOMAIN_DEL, gbp_bridge_domain_del) \
74  _(GBP_BRIDGE_DOMAIN_DUMP, gbp_bridge_domain_dump) \
75  _(GBP_ROUTE_DOMAIN_ADD, gbp_route_domain_add) \
76  _(GBP_ROUTE_DOMAIN_DEL, gbp_route_domain_del) \
77  _(GBP_ROUTE_DOMAIN_DUMP, gbp_route_domain_dump) \
78  _(GBP_RECIRC_ADD_DEL, gbp_recirc_add_del) \
79  _(GBP_RECIRC_DUMP, gbp_recirc_dump) \
80  _(GBP_EXT_ITF_ADD_DEL, gbp_ext_itf_add_del) \
81  _(GBP_EXT_ITF_DUMP, gbp_ext_itf_dump) \
82  _(GBP_CONTRACT_ADD_DEL, gbp_contract_add_del) \
83  _(GBP_CONTRACT_DUMP, gbp_contract_dump) \
84  _(GBP_VXLAN_TUNNEL_ADD, gbp_vxlan_tunnel_add) \
85  _(GBP_VXLAN_TUNNEL_DEL, gbp_vxlan_tunnel_del) \
86  _(GBP_VXLAN_TUNNEL_DUMP, gbp_vxlan_tunnel_dump)
87 
89 
91 
92 #define GBP_MSG_BASE msg_id_base
93 
95 gbp_endpoint_flags_decode (vl_api_gbp_endpoint_flags_t v)
96 {
98 
99  v = ntohl (v);
100 
109 
110  return (f);
111 }
112 
113 static vl_api_gbp_endpoint_flags_t
115 {
116  vl_api_gbp_endpoint_flags_t v = 0;
117 
118 
119  if (f & GBP_ENDPOINT_FLAG_BOUNCE)
121  if (f & GBP_ENDPOINT_FLAG_REMOTE)
123  if (f & GBP_ENDPOINT_FLAG_LEARNT)
127 
128  v = htonl (v);
129 
130  return (v);
131 }
132 
133 static void
135 {
138  u32 sw_if_index, handle;
139  ip46_address_t *ips;
141  int rv = 0, ii;
142 
144 
145  gef = gbp_endpoint_flags_decode (mp->endpoint.flags), ips = NULL;
146  sw_if_index = ntohl (mp->endpoint.sw_if_index);
147 
148  if (mp->endpoint.n_ips)
149  {
150  vec_validate (ips, mp->endpoint.n_ips - 1);
151 
152  vec_foreach_index (ii, ips)
153  {
154  ip_address_decode (&mp->endpoint.ips[ii], &ips[ii]);
155  }
156  }
157  mac_address_decode (mp->endpoint.mac, &mac);
158 
159  if (GBP_ENDPOINT_FLAG_REMOTE & gef)
160  {
161  ip46_address_t tun_src, tun_dst;
162 
163  ip_address_decode (&mp->endpoint.tun.src, &tun_src);
164  ip_address_decode (&mp->endpoint.tun.dst, &tun_dst);
165 
166  rv = gbp_endpoint_update_and_lock (GBP_ENDPOINT_SRC_CP,
167  sw_if_index, ips, &mac,
169  ntohs (mp->endpoint.sclass),
170  gef, &tun_src, &tun_dst, &handle);
171  }
172  else
173  {
174  rv = gbp_endpoint_update_and_lock (GBP_ENDPOINT_SRC_CP,
175  sw_if_index, ips, &mac,
177  ntohs (mp->endpoint.sclass),
178  gef, NULL, NULL, &handle);
179  }
180  vec_free (ips);
182 
183  /* *INDENT-OFF* */
184  REPLY_MACRO2 (VL_API_GBP_ENDPOINT_ADD_REPLY + GBP_MSG_BASE,
185  ({
186  rmp->handle = htonl (handle);
187  }));
188  /* *INDENT-ON* */
189 }
190 
191 static void
193 {
194  vl_api_gbp_endpoint_del_reply_t *rmp;
195  int rv = 0;
196 
197  gbp_endpoint_unlock (GBP_ENDPOINT_SRC_CP, ntohl (mp->handle));
198 
199  REPLY_MACRO (VL_API_GBP_ENDPOINT_DEL_REPLY + GBP_MSG_BASE);
200 }
201 
202 typedef struct gbp_walk_ctx_t_
203 {
207 
208 static walk_rc_t
210 {
212  gbp_endpoint_loc_t *gel;
213  gbp_endpoint_fwd_t *gef;
216  u8 n_ips, ii;
217 
218  ctx = args;
219  ge = gbp_endpoint_get (gei);
220 
221  n_ips = vec_len (ge->ge_key.gek_ips);
222  mp = vl_msg_api_alloc (sizeof (*mp) + (sizeof (*mp->endpoint.ips) * n_ips));
223  if (!mp)
224  return 1;
225 
226  clib_memset (mp, 0, sizeof (*mp));
227  mp->_vl_msg_id = ntohs (VL_API_GBP_ENDPOINT_DETAILS + GBP_MSG_BASE);
228  mp->context = ctx->context;
229 
230  gel = &ge->ge_locs[0];
231  gef = &ge->ge_fwd;
232 
233  if (gbp_endpoint_is_remote (ge))
234  {
235  mp->endpoint.sw_if_index = ntohl (gel->tun.gel_parent_sw_if_index);
237  &mp->endpoint.tun.src);
239  &mp->endpoint.tun.dst);
240  }
241  else
242  {
243  mp->endpoint.sw_if_index =
244  ntohl (gbp_itf_get_sw_if_index (gef->gef_itf));
245  }
246  mp->endpoint.sclass = ntohs (ge->ge_fwd.gef_sclass);
247  mp->endpoint.n_ips = n_ips;
248  mp->endpoint.flags = gbp_endpoint_flags_encode (gef->gef_flags);
249  mp->handle = htonl (gei);
250  mp->age =
252  ge->ge_last_time);
253  mac_address_encode (&ge->ge_key.gek_mac, mp->endpoint.mac);
254 
256  {
258  IP46_TYPE_ANY, &mp->endpoint.ips[ii]);
259  }
260 
261  vl_api_send_msg (ctx->reg, (u8 *) mp);
262 
263  return (WALK_CONTINUE);
264 }
265 
266 static void
268 {
270 
272  if (!reg)
273  return;
274 
275  gbp_walk_ctx_t ctx = {
276  .reg = reg,
277  .context = mp->context,
278  };
279 
281 }
282 
283 static void
284 gbp_retention_decode (const vl_api_gbp_endpoint_retention_t * in,
286 {
287  out->remote_ep_timeout = ntohl (in->remote_ep_timeout);
288 }
289 
290 static void
293 {
294  vl_api_gbp_endpoint_group_add_reply_t *rmp;
295  gbp_endpoint_retention_t retention;
296  int rv = 0;
297 
298  gbp_retention_decode (&mp->epg.retention, &retention);
299 
300  rv = gbp_endpoint_group_add_and_lock (ntohl (mp->epg.vnid),
301  ntohs (mp->epg.sclass),
302  ntohl (mp->epg.bd_id),
303  ntohl (mp->epg.rd_id),
304  ntohl (mp->epg.uplink_sw_if_index),
305  &retention);
306 
307  REPLY_MACRO (VL_API_GBP_ENDPOINT_GROUP_ADD_REPLY + GBP_MSG_BASE);
308 }
309 
310 static void
313 {
314  vl_api_gbp_endpoint_group_del_reply_t *rmp;
315  int rv = 0;
316 
317  rv = gbp_endpoint_group_delete (ntohs (mp->sclass));
318 
319  REPLY_MACRO (VL_API_GBP_ENDPOINT_GROUP_DEL_REPLY + GBP_MSG_BASE);
320 }
321 
323 gbp_bridge_domain_flags_from_api (vl_api_gbp_bridge_domain_flags_t a)
324 {
326 
327  g = GBP_BD_FLAG_NONE;
328  a = clib_net_to_host_u32 (a);
329 
338 
339  return (g);
340 }
341 
342 static void
344 {
345  vl_api_gbp_bridge_domain_add_reply_t *rmp;
346  int rv = 0;
347 
348  rv = gbp_bridge_domain_add_and_lock (ntohl (mp->bd.bd_id),
349  ntohl (mp->bd.rd_id),
351  (mp->bd.flags),
352  ntohl (mp->bd.bvi_sw_if_index),
353  ntohl (mp->bd.uu_fwd_sw_if_index),
354  ntohl (mp->bd.bm_flood_sw_if_index));
355 
356  REPLY_MACRO (VL_API_GBP_BRIDGE_DOMAIN_ADD_REPLY + GBP_MSG_BASE);
357 }
358 
359 static void
361 {
362  vl_api_gbp_bridge_domain_del_reply_t *rmp;
363  int rv = 0;
364 
365  rv = gbp_bridge_domain_delete (ntohl (mp->bd_id));
366 
367  REPLY_MACRO (VL_API_GBP_BRIDGE_DOMAIN_DEL_REPLY + GBP_MSG_BASE);
368 }
369 
370 static void
372 {
373  vl_api_gbp_route_domain_add_reply_t *rmp;
374  int rv = 0;
375 
376  rv = gbp_route_domain_add_and_lock (ntohl (mp->rd.rd_id),
377  ntohs (mp->rd.scope),
378  ntohl (mp->rd.ip4_table_id),
379  ntohl (mp->rd.ip6_table_id),
380  ntohl (mp->rd.ip4_uu_sw_if_index),
381  ntohl (mp->rd.ip6_uu_sw_if_index));
382 
383  REPLY_MACRO (VL_API_GBP_ROUTE_DOMAIN_ADD_REPLY + GBP_MSG_BASE);
384 }
385 
386 static void
388 {
389  vl_api_gbp_route_domain_del_reply_t *rmp;
390  int rv = 0;
391 
392  rv = gbp_route_domain_delete (ntohl (mp->rd_id));
393 
394  REPLY_MACRO (VL_API_GBP_ROUTE_DOMAIN_DEL_REPLY + GBP_MSG_BASE);
395 }
396 
397 static int
398 gub_subnet_type_from_api (vl_api_gbp_subnet_type_t a, gbp_subnet_type_t * t)
399 {
400  a = clib_net_to_host_u32 (a);
401 
402  switch (a)
403  {
406  return (0);
408  *t = GBP_SUBNET_L3_OUT;
409  return (0);
412  return (0);
415  return (0);
418  return (0);
419  }
420 
421  return (-1);
422 }
423 
424 static void
426 {
427  vl_api_gbp_subnet_add_del_reply_t *rmp;
429  fib_prefix_t pfx;
430  int rv = 0;
431 
432  ip_prefix_decode (&mp->subnet.prefix, &pfx);
433 
434  rv = gub_subnet_type_from_api (mp->subnet.type, &type);
435 
436  if (0 != rv)
437  goto out;
438 
439  if (mp->is_add)
440  rv = gbp_subnet_add (ntohl (mp->subnet.rd_id),
441  &pfx, type,
442  ntohl (mp->subnet.sw_if_index),
443  ntohs (mp->subnet.sclass));
444  else
445  rv = gbp_subnet_del (ntohl (mp->subnet.rd_id), &pfx);
446 
447 out:
448  REPLY_MACRO (VL_API_GBP_SUBNET_ADD_DEL_REPLY + GBP_MSG_BASE);
449 }
450 
451 static vl_api_gbp_subnet_type_t
453 {
454  vl_api_gbp_subnet_type_t a = 0;
455 
456  switch (t)
457  {
460  break;
463  break;
466  break;
467  case GBP_SUBNET_L3_OUT:
469  break;
472  break;
473  }
474 
475  a = clib_host_to_net_u32 (a);
476 
477  return (a);
478 }
479 
480 static walk_rc_t
482  const fib_prefix_t * pfx,
484  u32 sw_if_index, sclass_t sclass, void *args)
485 {
488 
489  ctx = args;
490  mp = vl_msg_api_alloc (sizeof (*mp));
491  if (!mp)
492  return 1;
493 
494  clib_memset (mp, 0, sizeof (*mp));
495  mp->_vl_msg_id = ntohs (VL_API_GBP_SUBNET_DETAILS + GBP_MSG_BASE);
496  mp->context = ctx->context;
497 
498  mp->subnet.type = gub_subnet_type_to_api (type);
499  mp->subnet.sw_if_index = ntohl (sw_if_index);
500  mp->subnet.sclass = ntohs (sclass);
501  mp->subnet.rd_id = ntohl (rd_id);
502  ip_prefix_encode (pfx, &mp->subnet.prefix);
503 
504  vl_api_send_msg (ctx->reg, (u8 *) mp);
505 
506  return (WALK_CONTINUE);
507 }
508 
509 static void
511 {
513 
515  if (!reg)
516  return;
517 
518  gbp_walk_ctx_t ctx = {
519  .reg = reg,
520  .context = mp->context,
521  };
522 
524 }
525 
526 static int
528 {
531 
532  ctx = args;
533  mp = vl_msg_api_alloc (sizeof (*mp));
534  if (!mp)
535  return 1;
536 
537  clib_memset (mp, 0, sizeof (*mp));
538  mp->_vl_msg_id = ntohs (VL_API_GBP_ENDPOINT_GROUP_DETAILS + GBP_MSG_BASE);
539  mp->context = ctx->context;
540 
541  mp->epg.uplink_sw_if_index = ntohl (gg->gg_uplink_sw_if_index);
542  mp->epg.vnid = ntohl (gg->gg_vnid);
543  mp->epg.sclass = ntohs (gg->gg_sclass);
544  mp->epg.bd_id = ntohl (gbp_endpoint_group_get_bd_id (gg));
545  mp->epg.rd_id = ntohl (gbp_route_domain_get_rd_id (gg->gg_rd));
546 
547  vl_api_send_msg (ctx->reg, (u8 *) mp);
548 
549  return (1);
550 }
551 
552 static void
554  mp)
555 {
557 
559  if (!reg)
560  return;
561 
562  gbp_walk_ctx_t ctx = {
563  .reg = reg,
564  .context = mp->context,
565  };
566 
568 }
569 
570 static int
572 {
574  gbp_route_domain_t *gr;
576 
577  ctx = args;
578  mp = vl_msg_api_alloc (sizeof (*mp));
579  if (!mp)
580  return 1;
581 
582  memset (mp, 0, sizeof (*mp));
583  mp->_vl_msg_id = ntohs (VL_API_GBP_BRIDGE_DOMAIN_DETAILS + GBP_MSG_BASE);
584  mp->context = ctx->context;
585 
586  gr = gbp_route_domain_get (gb->gb_rdi);
587 
588  mp->bd.bd_id = ntohl (gb->gb_bd_id);
589  mp->bd.rd_id = ntohl (gr->grd_id);
590  mp->bd.bvi_sw_if_index = ntohl (gb->gb_bvi_sw_if_index);
591  mp->bd.uu_fwd_sw_if_index = ntohl (gb->gb_uu_fwd_sw_if_index);
592  mp->bd.bm_flood_sw_if_index =
594 
595  vl_api_send_msg (ctx->reg, (u8 *) mp);
596 
597  return (1);
598 }
599 
600 static void
602 {
604 
606  if (!reg)
607  return;
608 
609  gbp_walk_ctx_t ctx = {
610  .reg = reg,
611  .context = mp->context,
612  };
613 
615 }
616 
617 static int
619 {
622 
623  ctx = args;
624  mp = vl_msg_api_alloc (sizeof (*mp));
625  if (!mp)
626  return 1;
627 
628  memset (mp, 0, sizeof (*mp));
629  mp->_vl_msg_id = ntohs (VL_API_GBP_ROUTE_DOMAIN_DETAILS + GBP_MSG_BASE);
630  mp->context = ctx->context;
631 
632  mp->rd.rd_id = ntohl (grd->grd_id);
633  mp->rd.ip4_uu_sw_if_index =
634  ntohl (grd->grd_uu_sw_if_index[FIB_PROTOCOL_IP4]);
635  mp->rd.ip6_uu_sw_if_index =
636  ntohl (grd->grd_uu_sw_if_index[FIB_PROTOCOL_IP6]);
637 
638  vl_api_send_msg (ctx->reg, (u8 *) mp);
639 
640  return (1);
641 }
642 
643 static void
645 {
647 
649  if (!reg)
650  return;
651 
652  gbp_walk_ctx_t ctx = {
653  .reg = reg,
654  .context = mp->context,
655  };
656 
658 }
659 
660 static void
662 {
663  vl_api_gbp_recirc_add_del_reply_t *rmp;
665  int rv = 0;
666 
667  sw_if_index = ntohl (mp->recirc.sw_if_index);
668  if (!vnet_sw_if_index_is_api_valid (sw_if_index))
669  goto bad_sw_if_index;
670 
671  if (mp->is_add)
672  rv = gbp_recirc_add (sw_if_index,
673  ntohs (mp->recirc.sclass), mp->recirc.is_ext);
674  else
675  rv = gbp_recirc_delete (sw_if_index);
676 
678 
679  REPLY_MACRO (VL_API_GBP_RECIRC_ADD_DEL_REPLY + GBP_MSG_BASE);
680 }
681 
682 static walk_rc_t
684 {
687 
688  ctx = args;
689  mp = vl_msg_api_alloc (sizeof (*mp));
690  if (!mp)
691  return (WALK_STOP);
692 
693  clib_memset (mp, 0, sizeof (*mp));
694  mp->_vl_msg_id = ntohs (VL_API_GBP_RECIRC_DETAILS + GBP_MSG_BASE);
695  mp->context = ctx->context;
696 
697  mp->recirc.sclass = ntohs (gr->gr_sclass);
698  mp->recirc.sw_if_index = ntohl (gr->gr_sw_if_index);
699  mp->recirc.is_ext = gr->gr_is_ext;
700 
701  vl_api_send_msg (ctx->reg, (u8 *) mp);
702 
703  return (WALK_CONTINUE);
704 }
705 
706 static void
708 {
710 
712  if (!reg)
713  return;
714 
715  gbp_walk_ctx_t ctx = {
716  .reg = reg,
717  .context = mp->context,
718  };
719 
721 }
722 
723 static void
725 {
726  vl_api_gbp_ext_itf_add_del_reply_t *rmp;
727  u32 sw_if_index = ~0;
728  vl_api_gbp_ext_itf_t *ext_itf;
729  int rv = 0;
730 
731  ext_itf = &mp->ext_itf;
732  if (ext_itf)
733  sw_if_index = ntohl (ext_itf->sw_if_index);
734 
735  if (!vnet_sw_if_index_is_api_valid (sw_if_index))
736  goto bad_sw_if_index;
737 
738  if (mp->is_add)
739  rv = gbp_ext_itf_add (sw_if_index,
740  ntohl (ext_itf->bd_id), ntohl (ext_itf->rd_id),
741  ntohl (ext_itf->flags));
742  else
743  rv = gbp_ext_itf_delete (sw_if_index);
744 
746 
747  REPLY_MACRO (VL_API_GBP_EXT_ITF_ADD_DEL_REPLY + GBP_MSG_BASE);
748 }
749 
750 static walk_rc_t
752 {
755 
756  ctx = args;
757  mp = vl_msg_api_alloc (sizeof (*mp));
758  if (!mp)
759  return (WALK_STOP);
760 
761  clib_memset (mp, 0, sizeof (*mp));
762  mp->_vl_msg_id = ntohs (VL_API_GBP_EXT_ITF_DETAILS + GBP_MSG_BASE);
763  mp->context = ctx->context;
764 
765  mp->ext_itf.flags = ntohl (gx->gx_flags);
766  mp->ext_itf.bd_id = ntohl (gbp_bridge_domain_get_bd_id (gx->gx_bd));
767  mp->ext_itf.rd_id = ntohl (gbp_route_domain_get_rd_id (gx->gx_rd));
769 
770  vl_api_send_msg (ctx->reg, (u8 *) mp);
771 
772  return (WALK_CONTINUE);
773 }
774 
775 static void
777 {
779 
781  if (!reg)
782  return;
783 
784  gbp_walk_ctx_t ctx = {
785  .reg = reg,
786  .context = mp->context,
787  };
788 
790 }
791 
792 static int
793 gbp_contract_rule_action_deocde (vl_api_gbp_rule_action_t in,
794  gbp_rule_action_t * out)
795 {
796  in = clib_net_to_host_u32 (in);
797 
798  switch (in)
799  {
800  case GBP_API_RULE_PERMIT:
801  *out = GBP_RULE_PERMIT;
802  return (0);
803  case GBP_API_RULE_DENY:
804  *out = GBP_RULE_DENY;
805  return (0);
807  *out = GBP_RULE_REDIRECT;
808  return (0);
809  }
810 
811  return (-1);
812 }
813 
814 static int
815 gbp_hash_mode_decode (vl_api_gbp_hash_mode_t in, gbp_hash_mode_t * out)
816 {
817  in = clib_net_to_host_u32 (in);
818 
819  switch (in)
820  {
822  *out = GBP_HASH_MODE_SRC_IP;
823  return (0);
825  *out = GBP_HASH_MODE_DST_IP;
826  return (0);
828  *out = GBP_HASH_MODE_SYMMETRIC;
829  return (0);
830  }
831 
832  return (-2);
833 }
834 
835 static int
836 gbp_next_hop_decode (const vl_api_gbp_next_hop_t * in, index_t * gnhi)
837 {
838  ip46_address_t ip;
840  index_t grd, gbd;
841 
842  gbd = gbp_bridge_domain_find_and_lock (ntohl (in->bd_id));
843 
844  if (INDEX_INVALID == gbd)
845  return (VNET_API_ERROR_BD_NOT_MODIFIABLE);
846 
847  grd = gbp_route_domain_find_and_lock (ntohl (in->rd_id));
848 
849  if (INDEX_INVALID == grd)
850  return (VNET_API_ERROR_NO_SUCH_FIB);
851 
852  ip_address_decode (&in->ip, &ip);
853  mac_address_decode (in->mac, &mac);
854 
855  *gnhi = gbp_next_hop_alloc (&ip, grd, &mac, gbd);
856 
857  return (0);
858 }
859 
860 static int
861 gbp_next_hop_set_decode (const vl_api_gbp_next_hop_set_t * in,
862  gbp_hash_mode_t * hash_mode, index_t ** out)
863 {
864 
865  index_t *gnhis = NULL;
866  int rv;
867  u8 ii;
868 
869  rv = gbp_hash_mode_decode (in->hash_mode, hash_mode);
870 
871  if (0 != rv)
872  return rv;
873 
874  vec_validate (gnhis, in->n_nhs - 1);
875 
876  for (ii = 0; ii < in->n_nhs; ii++)
877  {
878  rv = gbp_next_hop_decode (&in->nhs[ii], &gnhis[ii]);
879 
880  if (0 != rv)
881  {
882  vec_free (gnhis);
883  break;
884  }
885  }
886 
887  *out = gnhis;
888  return (rv);
889 }
890 
891 static int
892 gbp_contract_rule_decode (const vl_api_gbp_rule_t * in, index_t * gui)
893 {
894  gbp_hash_mode_t hash_mode;
895  gbp_rule_action_t action;
896  index_t *nhs = NULL;
897  int rv;
898 
899  rv = gbp_contract_rule_action_deocde (in->action, &action);
900 
901  if (0 != rv)
902  return rv;
903 
904  if (GBP_RULE_REDIRECT == action)
905  {
906  rv = gbp_next_hop_set_decode (&in->nh_set, &hash_mode, &nhs);
907 
908  if (0 != rv)
909  return (rv);
910  }
911  else
912  {
913  hash_mode = GBP_HASH_MODE_SRC_IP;
914  }
915 
916  *gui = gbp_rule_alloc (action, hash_mode, nhs);
917 
918  return (rv);
919 }
920 
921 static int
923  const vl_api_gbp_rule_t * rules, index_t ** out)
924 {
925  index_t *guis = NULL;
926  int rv;
927  u8 ii;
928 
929  if (0 == n_rules)
930  {
931  *out = NULL;
932  return (0);
933  }
934 
935  vec_validate (guis, n_rules - 1);
936 
937  for (ii = 0; ii < n_rules; ii++)
938  {
939  rv = gbp_contract_rule_decode (&rules[ii], &guis[ii]);
940 
941  if (0 != rv)
942  {
943  vec_free (guis);
944  return (rv);
945  }
946  }
947 
948  *out = guis;
949  return (rv);
950 }
951 
952 static void
954 {
957  u32 stats_index = ~0;
958  index_t *rules;
959  int ii, rv = 0;
960  u8 n_et;
961 
962  if (mp->is_add)
963  {
964  rv = gbp_contract_rules_decode (mp->contract.n_rules,
965  mp->contract.rules, &rules);
966  if (0 != rv)
967  goto out;
968 
969  allowed_ethertypes = NULL;
970 
971  /*
972  * allowed ether types
973  */
974  n_et = mp->contract.n_ether_types;
975  vec_validate (allowed_ethertypes, n_et - 1);
976 
977  for (ii = 0; ii < n_et; ii++)
978  {
979  /* leave the ether types in network order */
980  allowed_ethertypes[ii] = mp->contract.allowed_ethertypes[ii];
981  }
982 
983  rv = gbp_contract_update (ntohs (mp->contract.scope),
984  ntohs (mp->contract.sclass),
985  ntohs (mp->contract.dclass),
986  ntohl (mp->contract.acl_index),
987  rules, allowed_ethertypes, &stats_index);
988  }
989  else
990  rv = gbp_contract_delete (ntohs (mp->contract.scope),
991  ntohs (mp->contract.sclass),
992  ntohs (mp->contract.dclass));
993 
994 out:
995  /* *INDENT-OFF* */
996  REPLY_MACRO2 (VL_API_GBP_CONTRACT_ADD_DEL_REPLY + GBP_MSG_BASE,
997  ({
998  rmp->stats_index = htonl (stats_index);
999  }));
1000  /* *INDENT-ON* */
1001 }
1002 
1003 static int
1005 {
1008 
1009  ctx = args;
1010  mp = vl_msg_api_alloc (sizeof (*mp));
1011  if (!mp)
1012  return 1;
1013 
1014  clib_memset (mp, 0, sizeof (*mp));
1015  mp->_vl_msg_id = ntohs (VL_API_GBP_CONTRACT_DETAILS + GBP_MSG_BASE);
1016  mp->context = ctx->context;
1017 
1018  mp->contract.sclass = ntohs (gbpc->gc_key.gck_src);
1019  mp->contract.dclass = ntohs (gbpc->gc_key.gck_dst);
1020  mp->contract.acl_index = ntohl (gbpc->gc_acl_index);
1021  mp->contract.scope = ntohs (gbpc->gc_key.gck_scope);
1022 
1023  vl_api_send_msg (ctx->reg, (u8 *) mp);
1024 
1025  return (1);
1026 }
1027 
1028 static void
1030 {
1032 
1034  if (!reg)
1035  return;
1036 
1037  gbp_walk_ctx_t ctx = {
1038  .reg = reg,
1039  .context = mp->context,
1040  };
1041 
1043 }
1044 
1045 static int
1046 gbp_vxlan_tunnel_mode_2_layer (vl_api_gbp_vxlan_tunnel_mode_t mode,
1048 {
1049  mode = clib_net_to_host_u32 (mode);
1050 
1051  switch (mode)
1052  {
1054  *l = GBP_VXLAN_TUN_L2;
1055  return (0);
1057  *l = GBP_VXLAN_TUN_L3;
1058  return (0);
1059  }
1060  return (-1);
1061 }
1062 
1063 static void
1065 {
1069  u32 sw_if_index;
1070  int rv = 0;
1071 
1072  ip4_address_decode (mp->tunnel.src, &src);
1073  rv = gbp_vxlan_tunnel_mode_2_layer (mp->tunnel.mode, &layer);
1074 
1075  if (0 != rv)
1076  goto out;
1077 
1078  rv = gbp_vxlan_tunnel_add (ntohl (mp->tunnel.vni),
1079  layer,
1080  ntohl (mp->tunnel.bd_rd_id), &src, &sw_if_index);
1081 
1082 out:
1083  /* *INDENT-OFF* */
1084  REPLY_MACRO2 (VL_API_GBP_VXLAN_TUNNEL_ADD_REPLY + GBP_MSG_BASE,
1085  ({
1086  rmp->sw_if_index = htonl (sw_if_index);
1087  }));
1088  /* *INDENT-ON* */
1089 }
1090 
1091 static void
1093 {
1094  vl_api_gbp_vxlan_tunnel_del_reply_t *rmp;
1095  int rv = 0;
1096 
1097  rv = gbp_vxlan_tunnel_del (ntohl (mp->tunnel.vni));
1098 
1099  REPLY_MACRO (VL_API_GBP_VXLAN_TUNNEL_DEL_REPLY + GBP_MSG_BASE);
1100 }
1101 
1102 static vl_api_gbp_vxlan_tunnel_mode_t
1104 {
1105  vl_api_gbp_vxlan_tunnel_mode_t mode = GBP_VXLAN_TUNNEL_MODE_L2;
1106 
1107  switch (layer)
1108  {
1109  case GBP_VXLAN_TUN_L2:
1110  mode = GBP_VXLAN_TUNNEL_MODE_L2;
1111  break;
1112  case GBP_VXLAN_TUN_L3:
1113  mode = GBP_VXLAN_TUNNEL_MODE_L3;
1114  break;
1115  }
1116  mode = clib_host_to_net_u32 (mode);
1117 
1118  return (mode);
1119 }
1120 
1121 static walk_rc_t
1123 {
1126 
1127  ctx = args;
1128  mp = vl_msg_api_alloc (sizeof (*mp));
1129  if (!mp)
1130  return 1;
1131 
1132  memset (mp, 0, sizeof (*mp));
1133  mp->_vl_msg_id = htons (VL_API_GBP_VXLAN_TUNNEL_DETAILS + GBP_MSG_BASE);
1134  mp->context = ctx->context;
1135 
1136  mp->tunnel.vni = htonl (gt->gt_vni);
1138  mp->tunnel.bd_rd_id = htonl (gt->gt_bd_rd_id);
1139 
1140  vl_api_send_msg (ctx->reg, (u8 *) mp);
1141 
1142  return (1);
1143 }
1144 
1145 static void
1147 {
1149 
1151  if (!reg)
1152  return;
1153 
1154  gbp_walk_ctx_t ctx = {
1155  .reg = reg,
1156  .context = mp->context,
1157  };
1158 
1160 }
1161 
1162 /*
1163  * gbp_api_hookup
1164  * Add vpe's API message handlers to the table.
1165  * vlib has already mapped shared memory and
1166  * added the client registration handlers.
1167  * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1168  */
1169 #define vl_msg_name_crc_list
1170 #include <gbp/gbp_all_api_h.h>
1171 #undef vl_msg_name_crc_list
1172 
1173 static void
1175 {
1176 #define _(id,n,crc) \
1177  vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + GBP_MSG_BASE);
1178  foreach_vl_msg_name_crc_gbp;
1179 #undef _
1180 }
1181 
1182 static void
1184 {
1185 #define _(N,n) \
1186  vl_msg_api_set_handlers(VL_API_##N + GBP_MSG_BASE, \
1187  #n, \
1188  vl_api_##n##_t_handler, \
1189  vl_noop_handler, \
1190  vl_api_##n##_t_endian, \
1191  vl_api_##n##_t_print, \
1192  sizeof(vl_api_##n##_t), 1);
1194 #undef _
1195 }
1196 
1197 static clib_error_t *
1199 {
1200  api_main_t *am = &api_main;
1201  gbp_main_t *gbpm = &gbp_main;
1202  u8 *name = format (0, "gbp_%08x%c", api_version, 0);
1203 
1204  gbpm->gbp_acl_user_id = ~0;
1205 
1206  /* Ask for a correctly-sized block of API message decode slots */
1207  msg_id_base = vl_msg_api_get_msg_ids ((char *) name,
1209  gbp_api_hookup (vm);
1210 
1211  /* Add our API messages to the global name_crc hash table */
1213 
1214  vec_free (name);
1215  return (NULL);
1216 }
1217 
1219 
1220 /* *INDENT-OFF* */
1221 VLIB_PLUGIN_REGISTER () = {
1222  .version = VPP_BUILD_VER,
1223  .description = "Group Based Policy (GBP)",
1224 };
1225 /* *INDENT-ON* */
1226 
1227 
1228 /*
1229  * fd.io coding-style-patch-verification: ON
1230  *
1231  * Local Variables:
1232  * eval: (c-set-style "gnu")
1233  * End:
1234  */
#define vec_validate(V, I)
Make sure vector is long enough for given index (no header, unspecified alignment) ...
Definition: vec.h:439
void gbp_bridge_domain_walk(gbp_bridge_domain_cb_t cb, void *ctx)
VLIB_PLUGIN_REGISTER()
sclass_t gr_sclass
EPG ID that packets will classify to when they arrive on this recirc.
Definition: gbp_recirc.h:34
#define vec_foreach_index(var, v)
Iterate over vector indices.
u32 gb_uu_fwd_sw_if_index
The BD&#39;s MAC spine-proxy interface (optional)
static void vl_api_gbp_vxlan_tunnel_dump_t_handler(vl_api_gbp_vxlan_tunnel_dump_t *mp)
Definition: gbp_api.c:1146
void gbp_subnet_walk(gbp_subnet_cb_t cb, void *ctx)
Definition: gbp_subnet.c:414
int gbp_endpoint_is_remote(const gbp_endpoint_t *ge)
Definition: gbp_endpoint.c:87
static gbp_endpoint_t * gbp_endpoint_get(index_t gbpei)
Get the endpoint from a port/interface.
Definition: gbp_endpoint.h:265
f64 ge_last_time
The last time a packet from seen from this end point.
Definition: gbp_endpoint.h:213
static int gbp_contract_send_details(gbp_contract_t *gbpc, void *args)
Definition: gbp_api.c:1004
u16 sclass_t
Definition: gbp_types.h:25
A Group Based Policy Endpoint.
Definition: gbp_endpoint.h:190
static int gbp_contract_rules_decode(u8 n_rules, const vl_api_gbp_rule_t *rules, index_t **out)
Definition: gbp_api.c:922
fib_prefix_t * gek_ips
A vector of ip addresses that belong to the endpoint.
Definition: gbp_endpoint.h:93
static void vl_api_gbp_endpoint_add_t_handler(vl_api_gbp_endpoint_add_t *mp)
Definition: gbp_api.c:134
vl_api_gbp_endpoint_group_t epg
Definition: gbp.api:184
gbp_contract_key_t gc_key
source and destination EPGs
Definition: gbp_contract.h:138
vl_api_gbp_endpoint_t endpoint
Definition: gbp.api:134
vl_api_mac_address_t mac
Definition: l2.api:490
static gbp_endpoint_flags_t gbp_endpoint_flags_decode(vl_api_gbp_endpoint_flags_t v)
Definition: gbp_api.c:95
static gbp_bridge_domain_flags_t gbp_bridge_domain_flags_from_api(vl_api_gbp_bridge_domain_flags_t a)
Definition: gbp_api.c:323
gbp_main_t gbp_main
Definition: gbp_api.c:88
vl_api_gbp_subnet_t subnet
Definition: gbp.api:267
a
Definition: bitmap.h:538
void gbp_endpoint_unlock(gbp_endpoint_src_t src, index_t gei)
Definition: gbp_endpoint.c:918
void ip_prefix_decode(const vl_api_prefix_t *in, fib_prefix_t *out)
Definition: ip_types_api.c:200
Information about the location of the endpoint provided by a source of endpoints. ...
Definition: gbp_endpoint.h:116
gbp_endpoint_fwd_t ge_fwd
Definition: gbp_endpoint.h:208
gbp_endpoint_key_t ge_key
The key/ID of this EP.
Definition: gbp_endpoint.h:200
int gbp_recirc_add(u32 sw_if_index, sclass_t sclass, u8 is_ext)
Definition: gbp_recirc.c:62
void mac_address_encode(const mac_address_t *in, u8 *out)
int gbp_bridge_domain_add_and_lock(u32 bd_id, u32 rd_id, gbp_bridge_domain_flags_t flags, u32 bvi_sw_if_index, u32 uu_fwd_sw_if_index, u32 bm_flood_sw_if_index)
#define REPLY_MACRO2(t, body)
#define NULL
Definition: clib.h:58
gbp_endpoint_flags_t gef_flags
Definition: gbp_endpoint.h:179
static f64 vlib_time_now(vlib_main_t *vm)
Definition: main.h:258
static void vl_api_gbp_recirc_dump_t_handler(vl_api_gbp_recirc_dump_t *mp)
Definition: gbp_api.c:707
static void vl_api_send_msg(vl_api_registration_t *rp, u8 *elem)
Definition: api.h:34
u32 gbp_acl_user_id
Definition: gbp.h:44
static void gbp_retention_decode(const vl_api_gbp_endpoint_retention_t *in, gbp_endpoint_retention_t *out)
Definition: gbp_api.c:284
A bridge Domain Representation.
int gbp_vxlan_tunnel_add(u32 vni, gbp_vxlan_tunnel_layer_t layer, u32 bd_rd_id, const ip4_address_t *src, u32 *sw_if_indexp)
Definition: gbp_vxlan.c:439
int gbp_endpoint_group_delete(sclass_t sclass)
u32 index_t
A Data-Path Object is an object that represents actions that are applied to packets are they are swit...
Definition: dpo.h:41
u8 n_rules
Definition: gbp.api:313
vl_api_address_t src
Definition: gre.api:51
vl_api_gbp_vxlan_tunnel_t tunnel
Definition: gbp.api:393
static void vl_api_gbp_vxlan_tunnel_del_t_handler(vl_api_gbp_vxlan_tunnel_add_t *mp)
Definition: gbp_api.c:1092
void gbp_vxlan_walk(gbp_vxlan_cb_t cb, void *ctx)
Definition: gbp_vxlan.c:304
vl_api_gbp_vxlan_tunnel_t tunnel
Definition: gbp.api:367
u32 rd_id
Definition: gbp.api:34
clib_memset(h->entries, 0, sizeof(h->entries[0])*entries)
u8 * format(u8 *s, const char *fmt,...)
Definition: format.c:424
index_t gg_rd
route-domain/IP-table ID the EPG is in
Endpoint Retnetion Policy.
gbp_itf_hdl_t gx_itf
The interface.
Definition: gbp_ext_itf.h:38
vl_api_gbp_ext_itf_t ext_itf
Definition: gbp.api:427
void * vl_msg_api_alloc(int nbytes)
static int gbp_endpoint_group_send_details(gbp_endpoint_group_t *gg, void *args)
Definition: gbp_api.c:527
gbp_endpoint_src_t gel_src
The source providing this location information.
Definition: gbp_endpoint.h:121
static void vl_api_gbp_contract_add_del_t_handler(vl_api_gbp_contract_add_del_t *mp)
Definition: gbp_api.c:953
int gbp_subnet_del(u32 rd_id, const fib_prefix_t *pfx)
Definition: gbp_subnet.c:228
unsigned char u8
Definition: types.h:56
static u16 msg_id_base
Definition: gbp_api.c:90
static void vl_api_gbp_bridge_domain_add_t_handler(vl_api_gbp_bridge_domain_add_t *mp)
Definition: gbp_api.c:343
vl_api_gbp_endpoint_retention_t retention
Definition: gbp.api:177
u32 gbp_itf_get_sw_if_index(gbp_itf_hdl_t hdl)
Definition: gbp_itf.c:148
static int gbp_contract_rule_action_deocde(vl_api_gbp_rule_action_t in, gbp_rule_action_t *out)
Definition: gbp_api.c:793
enum walk_rc_t_ walk_rc_t
Walk return code.
static void vl_api_gbp_vxlan_tunnel_add_t_handler(vl_api_gbp_vxlan_tunnel_add_t *mp)
Definition: gbp_api.c:1064
u8 gr_is_ext
Is the interface for packets post-NAT translation (i.e.
Definition: gbp_recirc.h:50
vl_api_gbp_bridge_domain_t bd
Definition: gbp.api:61
enum gbp_bridge_domain_flags_t_ gbp_bridge_domain_flags_t
Bridge Domain Flags.
vl_api_interface_index_t sw_if_index
Definition: gre.api:50
static int gbp_route_domain_send_details(gbp_route_domain_t *grd, void *args)
Definition: gbp_api.c:618
int gbp_subnet_add(u32 rd_id, const fib_prefix_t *pfx, gbp_subnet_type_t type, u32 sw_if_index, sclass_t sclass)
Definition: gbp_subnet.c:253
static vl_api_gbp_subnet_type_t gub_subnet_type_to_api(gbp_subnet_type_t t)
Definition: gbp_api.c:452
void gbp_route_domain_walk(gbp_route_domain_cb_t cb, void *ctx)
Aggregrate type for a prefix.
Definition: fib_types.h:203
static void vl_api_gbp_route_domain_del_t_handler(vl_api_gbp_route_domain_del_t *mp)
Definition: gbp_api.c:387
static void setup_message_id_table(api_main_t *am)
Definition: gbp_api.c:1174
u8 n_ips
Definition: gbp.api:126
A GBP recirculation interface representation Thes interfaces join Bridge domains that are internal to...
Definition: gbp_recirc.h:29
unsigned int u32
Definition: types.h:88
index_t gx_bd
The BD this external interface is a member of.
Definition: gbp_ext_itf.h:43
static vl_api_gbp_endpoint_flags_t gbp_endpoint_flags_encode(gbp_endpoint_flags_t f)
Definition: gbp_api.c:114
ip46_type_t ip_address_decode(const vl_api_address_t *in, ip46_address_t *out)
Definition: ip_types_api.c:161
vl_api_fib_path_type_t type
Definition: fib_types.api:123
static walk_rc_t gbp_endpoint_send_details(index_t gei, void *args)
Definition: gbp_api.c:209
int gbp_ext_itf_delete(u32 sw_if_index)
Definition: gbp_ext_itf.c:122
enum gbp_subnet_type_t_ gbp_subnet_type_t
ip46_address_t fp_addr
The address type is not deriveable from the fp_addr member.
Definition: fib_types.h:226
static walk_rc_t gbp_subnet_send_details(u32 rd_id, const fib_prefix_t *pfx, gbp_subnet_type_t type, u32 sw_if_index, sclass_t sclass, void *args)
Definition: gbp_api.c:481
static void vl_api_gbp_endpoint_group_add_t_handler(vl_api_gbp_endpoint_group_add_t *mp)
Definition: gbp_api.c:292
static void vl_api_gbp_contract_dump_t_handler(vl_api_gbp_contract_dump_t *mp)
Definition: gbp_api.c:1029
int gbp_route_domain_delete(u32 rd_id)
long ctx[MAX_CONNS]
Definition: main.c:144
int gbp_contract_delete(gbp_scope_t scope, sclass_t sclass, sclass_t dclass)
Definition: gbp_contract.c:528
unsigned short u16
Definition: types.h:57
sclass_t gck_src
source and destination EPGs for which the ACL applies
Definition: gbp_contract.h:57
int gbp_endpoint_group_add_and_lock(vnid_t vnid, u16 sclass, u32 bd_id, u32 rd_id, u32 uplink_sw_if_index, const gbp_endpoint_retention_t *retention)
u16 sclass
Definition: gbp.api:122
static vl_api_gbp_vxlan_tunnel_mode_t gbp_vxlan_tunnel_layer_2_mode(gbp_vxlan_tunnel_layer_t layer)
Definition: gbp_api.c:1103
#define REPLY_MACRO(t)
u32 grd_uu_sw_if_index[FIB_PROTOCOL_IP_MAX]
The interfaces on which to send packets to unnknown EPs.
u32 remote_ep_timeout
Aging timeout for remote endpoints.
vl_api_gbp_next_hop_t nhs[8]
Definition: gbp.api:289
u32 gb_bd_id
Bridge-domain ID.
u32 gb_rdi
Index of the Route-domain this BD is associated with.
sclass_t gef_sclass
Endpoint Group&#39;s sclass.
Definition: gbp_endpoint.h:172
u8 name[64]
Definition: memclnt.api:152
mac_address_t gek_mac
MAC address of the endpoint.
Definition: gbp_endpoint.h:99
int gbp_endpoint_update_and_lock(gbp_endpoint_src_t src, u32 sw_if_index, const ip46_address_t *ips, const mac_address_t *mac, index_t gbdi, index_t grdi, sclass_t sclass, gbp_endpoint_flags_t flags, const ip46_address_t *tun_src, const ip46_address_t *tun_dst, u32 *handle)
Definition: gbp_endpoint.c:822
enum gbp_hash_mode_t_ gbp_hash_mode_t
An external interface maps directly to an oflex L3ExternalInterface.
Definition: gbp_ext_itf.h:33
An Endpoint Group representation.
API main structure, used by both vpp and binary API clients.
Definition: api_common.h:203
int gbp_route_domain_add_and_lock(u32 rd_id, gbp_scope_t scope, u32 ip4_table_id, u32 ip6_table_id, u32 ip4_uu_sw_if_index, u32 ip6_uu_sw_if_index)
vl_api_gbp_bridge_domain_t bd
Definition: gbp.api:45
static void vl_api_gbp_recirc_add_del_t_handler(vl_api_gbp_recirc_add_del_t *mp)
Definition: gbp_api.c:661
An API client registration, only in vpp/vlib.
Definition: api_common.h:46
#define BAD_SW_IF_INDEX_LABEL
static uword vnet_sw_if_index_is_api_valid(u32 sw_if_index)
enum gbp_vxlan_tunnel_layer_t_ gbp_vxlan_tunnel_layer_t
static void vl_api_gbp_bridge_domain_dump_t_handler(vl_api_gbp_bridge_domain_dump_t *mp)
Definition: gbp_api.c:601
int gbp_contract_update(gbp_scope_t scope, sclass_t sclass, sclass_t dclass, u32 acl_index, index_t *rules, u16 *allowed_ethertypes, u32 *stats_index)
Definition: gbp_contract.c:457
vlib_main_t * vm
Definition: buffer.c:312
void gbp_endpoint_walk(gbp_endpoint_cb_t cb, void *ctx)
#define vec_free(V)
Free vector&#39;s memory (no header).
Definition: vec.h:341
vl_api_prefix_t prefix
Definition: gbp.api:247
static void vl_api_gbp_ext_itf_add_del_t_handler(vl_api_gbp_ext_itf_add_del_t *mp)
Definition: gbp_api.c:724
static walk_rc_t gbp_vxlan_tunnel_send_details(gbp_vxlan_tunnel_t *gt, void *args)
Definition: gbp_api.c:1122
static void vl_api_gbp_subnet_add_del_t_handler(vl_api_gbp_subnet_add_del_t *mp)
Definition: gbp_api.c:425
int gbp_vxlan_tunnel_del(u32 vni)
Definition: gbp_vxlan.c:550
static vl_api_registration_t * vl_api_client_index_to_registration(u32 index)
Definition: api.h:56
vl_api_gbp_endpoint_group_t epg
Definition: gbp.api:202
static void vl_api_gbp_route_domain_dump_t_handler(vl_api_gbp_route_domain_dump_t *mp)
Definition: gbp_api.c:644
vl_api_gbp_subnet_t subnet
Definition: gbp.api:255
vl_api_vxlan_gbp_api_tunnel_mode_t mode
Definition: vxlan_gbp.api:44
index_t gx_rd
The RD this external interface is a member of.
Definition: gbp_ext_itf.h:48
index_t gbp_bridge_domain_find_and_lock(u32 bd_id)
u32 gr_sw_if_index
Definition: gbp_recirc.h:54
vl_api_gbp_rule_t rules[n_rules]
Definition: gbp.api:314
static void vl_api_gbp_endpoint_dump_t_handler(vl_api_gbp_endpoint_dump_t *mp)
Definition: gbp_api.c:267
vl_api_gbp_contract_t contract
Definition: gbp.api:322
enum gbp_endpoint_flags_t_ gbp_endpoint_flags_t
gbp_vxlan_tunnel_layer_t gt_layer
Definition: gbp_vxlan.h:49
gbp_route_domain_t * gbp_route_domain_get(index_t i)
static void vl_api_gbp_endpoint_group_dump_t_handler(vl_api_gbp_endpoint_group_dump_t *mp)
Definition: gbp_api.c:553
struct gbp_endpoint_loc_t_::@461 tun
Tunnel info for remote endpoints.
u32 gb_bvi_sw_if_index
The BD&#39;s BVI interface (obligatory)
vl_api_gbp_recirc_t recirc
Definition: gbp.api:217
static clib_error_t * gbp_init(vlib_main_t *vm)
Definition: gbp_api.c:1198
index_t gbp_rule_alloc(gbp_rule_action_t action, gbp_hash_mode_t hash_mode, index_t *nhs)
Definition: gbp_contract.c:62
static void gbp_api_hookup(vlib_main_t *vm)
Definition: gbp_api.c:1183
static f64 clib_host_to_net_f64(f64 x)
Definition: byte_order.h:216
static void vl_api_gbp_ext_itf_dump_t_handler(vl_api_gbp_ext_itf_dump_t *mp)
Definition: gbp_api.c:776
static void vl_api_gbp_subnet_dump_t_handler(vl_api_gbp_subnet_dump_t *mp)
Definition: gbp_api.c:510
int gbp_bridge_domain_delete(u32 bd_id)
vl_api_gbp_contract_t contract
Definition: gbp.api:340
static vlib_main_t * vlib_get_main(void)
Definition: global_funcs.h:23
enum gbp_rule_action_t_ gbp_rule_action_t
void gbp_recirc_walk(gbp_recirc_cb_t cb, void *ctx)
Definition: gbp_recirc.c:225
vl_api_gbp_subnet_type_t type
Definition: gbp.api:246
void ip_prefix_encode(const fib_prefix_t *in, vl_api_prefix_t *out)
Definition: ip_types_api.c:217
static void vl_api_gbp_endpoint_del_t_handler(vl_api_gbp_endpoint_del_t *mp)
Definition: gbp_api.c:192
static void vl_api_gbp_route_domain_add_t_handler(vl_api_gbp_route_domain_add_t *mp)
Definition: gbp_api.c:371
gbp_itf_hdl_t gef_itf
The interface on which the EP is connected.
Definition: gbp_endpoint.h:162
static int gbp_next_hop_set_decode(const vl_api_gbp_next_hop_set_t *in, gbp_hash_mode_t *hash_mode, index_t **out)
Definition: gbp_api.c:861
vl_api_address_t ip
Definition: l2.api:489
And endpoints current forwarding state.
Definition: gbp_endpoint.h:157
gbp_itf_hdl_t gb_bm_flood_itf
The BD&#39;s interface to sned Broadcast and multicast packets.
vl_api_gbp_endpoint_t endpoint
Definition: gbp.api:162
static walk_rc_t gbp_recirc_send_details(gbp_recirc_t *gr, void *args)
Definition: gbp_api.c:683
#define vec_len(v)
Number of elements in vector (rvalue-only, NULL tolerant)
A route Domain Representation.
u32 gg_uplink_sw_if_index
the uplink interface dedicated to the EPG
static int gbp_next_hop_decode(const vl_api_gbp_next_hop_t *in, index_t *gnhi)
Definition: gbp_api.c:836
#define INDEX_INVALID
Invalid index - used when no index is known blazoned capitals INVALID speak volumes where ~0 does not...
Definition: dpo.h:47
u32 gbp_route_domain_get_rd_id(index_t grdi)
gbp_scope_t gck_scope
Definition: gbp_contract.h:53
void ip4_address_decode(const vl_api_ip4_address_t in, ip4_address_t *out)
Definition: ip_types_api.c:129
vl_api_registration_t * reg
Definition: gbp_api.c:204
u32 gx_flags
The associated flags.
Definition: gbp_ext_itf.h:58
void gbp_ext_itf_walk(gbp_ext_itf_cb_t cb, void *ctx)
Definition: gbp_ext_itf.c:231
static int gbp_bridge_domain_send_details(gbp_bridge_domain_t *gb, void *args)
Definition: gbp_api.c:571
static walk_rc_t gbp_ext_itf_send_details(gbp_ext_itf_t *gx, void *args)
Definition: gbp_api.c:751
Group Base Policy (GBP) defines:
Definition: gbp.h:42
void ip_address_encode(const ip46_address_t *in, ip46_type_t type, vl_api_address_t *out)
Definition: ip_types_api.c:178
int gbp_recirc_delete(u32 sw_if_index)
Definition: gbp_recirc.c:175
GBP VXLAN (template) tunnel.
Definition: gbp_vxlan.h:39
u32 grd_id
Route-domain ID.
vl_api_gbp_ext_itf_t ext_itf
Definition: gbp.api:415
vl_api_gbp_route_domain_t rd
Definition: gbp.api:96
vl_api_address_t ips[n_ips]
Definition: gbp.api:127
u32 gbp_endpoint_group_get_bd_id(const gbp_endpoint_group_t *gg)
static void vl_api_gbp_bridge_domain_del_t_handler(vl_api_gbp_bridge_domain_del_t *mp)
Definition: gbp_api.c:360
#define GBP_MSG_BASE
Definition: gbp_api.c:92
static void vl_api_gbp_endpoint_group_del_t_handler(vl_api_gbp_endpoint_group_del_t *mp)
Definition: gbp_api.c:312
u16 allowed_ethertypes[16]
Definition: gbp.api:312
u32 gt_bd_rd_id
The BD or RD value (depending on the layer) that the tunnel is bound to.
Definition: gbp_vxlan.h:48
u8 ge
Definition: ip_types.api:135
VLIB_API_INIT_FUNCTION(gbp_init)
gbp_endpoint_loc_t * ge_locs
Location information provided by the various sources.
Definition: gbp_endpoint.h:206
vl_api_gbp_route_domain_t rd
Definition: gbp.api:80
void gbp_contract_walk(gbp_contract_cb_t cb, void *ctx)
Definition: gbp_contract.c:557
struct gbp_walk_ctx_t_ gbp_walk_ctx_t
static int gbp_contract_rule_decode(const vl_api_gbp_rule_t *in, index_t *gui)
Definition: gbp_api.c:892
u32 gbp_bridge_domain_get_bd_id(index_t gbdi)
api_main_t api_main
Definition: api_shared.c:35
ip46_address_t gel_dst
Definition: gbp_endpoint.h:150
int gbp_ext_itf_add(u32 sw_if_index, u32 bd_id, u32 rd_id, u32 flags)
Definition: gbp_ext_itf.c:53
void mac_address_decode(const u8 *in, mac_address_t *out)
Conversion functions to/from (decode/encode) API types to VPP internal types.
static int gbp_hash_mode_decode(vl_api_gbp_hash_mode_t in, gbp_hash_mode_t *out)
Definition: gbp_api.c:815
static int gbp_vxlan_tunnel_mode_2_layer(vl_api_gbp_vxlan_tunnel_mode_t mode, gbp_vxlan_tunnel_layer_t *l)
Definition: gbp_api.c:1046
index_t gbp_next_hop_alloc(const ip46_address_t *ip, index_t grd, const mac_address_t *mac, index_t gbd)
Definition: gbp_contract.c:77
vl_api_gbp_recirc_t recirc
Definition: gbp.api:229
index_t gbp_route_domain_find_and_lock(u32 rd_id)
vl_api_gbp_ext_itf_flags_t flags
Definition: gbp.api:407
A Group Based Policy Contract.
Definition: gbp_contract.h:133
#define VALIDATE_SW_IF_INDEX(mp)
u16 vl_msg_api_get_msg_ids(const char *name, int n)
Definition: api_shared.c:957
void gbp_endpoint_group_walk(gbp_endpoint_group_cb_t cb, void *ctx)
#define foreach_gbp_api_msg
Definition: gbp_api.c:63
static int gub_subnet_type_from_api(vl_api_gbp_subnet_type_t a, gbp_subnet_type_t *t)
Definition: gbp_api.c:398