FD.io VPP  v20.05.1-6-gf53edbc3b
Vector Packet Processing
ip_api.c
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1 /*
2  *------------------------------------------------------------------
3  * ip_api.c - vnet ip 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/ethernet/ethernet.h>
27 #include <vnet/ip/ip.h>
28 #include <vnet/ip/ip_types_api.h>
29 #include <vnet/ip/ip_punt_drop.h>
30 #include <vnet/ip/ip_types_api.h>
31 #include <vnet/fib/fib_table.h>
32 #include <vnet/fib/fib_api.h>
34 #include <vnet/mfib/ip6_mfib.h>
35 #include <vnet/mfib/ip4_mfib.h>
36 #include <vnet/mfib/mfib_signal.h>
37 #include <vnet/mfib/mfib_entry.h>
38 #include <vnet/mfib/mfib_api.h>
40 #include <vnet/fib/ip4_fib.h>
41 #include <vnet/fib/ip6_fib.h>
42 #include <vnet/fib/fib_path_list.h>
43 #include <vnet/ip/ip6_hop_by_hop.h>
44 #include <vnet/ip/ip6_link.h>
49 
50 #include <vnet/vnet_msg_enum.h>
51 
52 #define vl_typedefs /* define message structures */
53 #include <vnet/vnet_all_api_h.h>
54 #undef vl_typedefs
55 
56 #define vl_endianfun /* define message structures */
57 #include <vnet/vnet_all_api_h.h>
58 #undef vl_endianfun
59 
60 /* instantiate all the print functions we know about */
61 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
62 #define vl_printfun
63 #include <vnet/vnet_all_api_h.h>
64 #undef vl_printfun
65 
67 
68 #include <vnet/format_fns.h>
69 
70 #define foreach_ip_api_msg \
71 _(SW_INTERFACE_IP6_ENABLE_DISABLE, sw_interface_ip6_enable_disable) \
72 _(IP_TABLE_DUMP, ip_table_dump) \
73 _(IP_ROUTE_DUMP, ip_route_dump) \
74 _(IP_MTABLE_DUMP, ip_mtable_dump) \
75 _(IP_MROUTE_DUMP, ip_mroute_dump) \
76 _(IP_MROUTE_ADD_DEL, ip_mroute_add_del) \
77 _(MFIB_SIGNAL_DUMP, mfib_signal_dump) \
78 _(IP_ADDRESS_DUMP, ip_address_dump) \
79 _(IP_UNNUMBERED_DUMP, ip_unnumbered_dump) \
80 _(IP_DUMP, ip_dump) \
81 _(IP_TABLE_REPLACE_BEGIN, ip_table_replace_begin) \
82 _(IP_TABLE_REPLACE_END, ip_table_replace_end) \
83 _(IP_TABLE_FLUSH, ip_table_flush) \
84 _(IP_ROUTE_ADD_DEL, ip_route_add_del) \
85 _(IP_ROUTE_LOOKUP, ip_route_lookup) \
86 _(IP_TABLE_ADD_DEL, ip_table_add_del) \
87 _(IP_PUNT_POLICE, ip_punt_police) \
88 _(IP_PUNT_REDIRECT, ip_punt_redirect) \
89 _(SET_IP_FLOW_HASH,set_ip_flow_hash) \
90 _(IP_CONTAINER_PROXY_ADD_DEL, ip_container_proxy_add_del) \
91 _(IP_CONTAINER_PROXY_DUMP, ip_container_proxy_dump) \
92 _(IOAM_ENABLE, ioam_enable) \
93 _(IOAM_DISABLE, ioam_disable) \
94 _(IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL, \
95  ip_source_and_port_range_check_add_del) \
96 _(IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL, \
97  ip_source_and_port_range_check_interface_add_del) \
98  _(SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS, \
99  sw_interface_ip6_set_link_local_address) \
100 _(IP_REASSEMBLY_SET, ip_reassembly_set) \
101 _(IP_REASSEMBLY_GET, ip_reassembly_get) \
102 _(IP_REASSEMBLY_ENABLE_DISABLE, ip_reassembly_enable_disable) \
103 _(IP_PUNT_REDIRECT_DUMP, ip_punt_redirect_dump)
104 
105 static void
108 {
109  vl_api_sw_interface_ip6_enable_disable_reply_t *rmp;
110  int rv = 0;
111 
113 
114  rv = ((mp->enable == 1) ?
115  ip6_link_enable (ntohl (mp->sw_if_index), NULL) :
116  ip6_link_disable (ntohl (mp->sw_if_index)));
117 
119 
120  REPLY_MACRO (VL_API_SW_INTERFACE_IP6_ENABLE_DISABLE_REPLY);
121 }
122 
123 static void
125  vl_api_registration_t * reg,
126  u32 context, const fib_table_t * table)
127 {
129 
130  mp = vl_msg_api_alloc (sizeof (*mp));
131  if (!mp)
132  return;
133  clib_memset (mp, 0, sizeof (*mp));
134  mp->_vl_msg_id = ntohs (VL_API_IP_TABLE_DETAILS);
135  mp->context = context;
136 
137  mp->table.is_ip6 = (table->ft_proto == FIB_PROTOCOL_IP6);
138  mp->table.table_id = htonl (table->ft_table_id);
139  memcpy (mp->table.name, table->ft_desc,
140  clib_min (vec_len (table->ft_desc), sizeof (mp->table.name)));
141 
142  vl_api_send_msg (reg, (u8 *) mp);
143 }
144 
145 static void
147 {
150  fib_table_t *fib_table;
151 
153  if (!reg)
154  return;
155 
156  /* *INDENT-OFF* */
157  pool_foreach (fib_table, ip4_main.fibs,
158  ({
159  send_ip_table_details(am, reg, mp->context, fib_table);
160  }));
161  pool_foreach (fib_table, ip6_main.fibs,
162  ({
163  /* don't send link locals */
164  if (fib_table->ft_flags & FIB_TABLE_FLAG_IP6_LL)
165  continue;
166  send_ip_table_details(am, reg, mp->context, fib_table);
167  }));
168  /* *INDENT-ON* */
169 }
170 
172 {
175 
176 static fib_table_walk_rc_t
178 {
180 
181  vec_add1 (ctx->feis, fei);
182 
183  return (FIB_TABLE_WALK_CONTINUE);
184 }
185 
186 static void
188  vl_api_registration_t * reg,
189  u32 context, fib_node_index_t fib_entry_index)
190 {
191  fib_route_path_t *rpaths, *rpath;
193  const fib_prefix_t *pfx;
194  vl_api_fib_path_t *fp;
195  int path_count;
196 
197  rpaths = NULL;
198  pfx = fib_entry_get_prefix (fib_entry_index);
199  rpaths = fib_entry_encode (fib_entry_index);
200 
201  path_count = vec_len (rpaths);
202  mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
203  if (!mp)
204  return;
205  clib_memset (mp, 0, sizeof (*mp));
206  mp->_vl_msg_id = ntohs (VL_API_IP_ROUTE_DETAILS);
207  mp->context = context;
208 
209  ip_prefix_encode (pfx, &mp->route.prefix);
210  mp->route.table_id =
212  (fib_entry_get_fib_index (fib_entry_index), pfx->fp_proto));
213  mp->route.n_paths = path_count;
214  mp->route.stats_index =
216  (fib_entry_get_fib_index (fib_entry_index), pfx));
217 
218  fp = mp->route.paths;
219  vec_foreach (rpath, rpaths)
220  {
221  fib_api_path_encode (rpath, fp);
222  fp++;
223  }
224 
225  vl_api_send_msg (reg, (u8 *) mp);
226  vec_free (rpaths);
227 }
228 
230 {
233 
234 static void
236 {
238  fib_node_index_t *fib_entry_index;
240  fib_protocol_t fproto;
241  u32 fib_index;
242 
244  if (!reg)
245  return;
246 
248  .feis = NULL,
249  };
250 
251  fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
252  fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
253 
254  if (INDEX_INVALID == fib_index)
255  return;
256 
257  fib_table_walk (fib_index, fproto, vl_api_ip_fib_dump_walk, &ctx);
258 
259  vec_foreach (fib_entry_index, ctx.feis)
260  {
261  send_ip_route_details (am, reg, mp->context, *fib_entry_index);
262  }
263 
264  vec_free (ctx.feis);
265 }
266 
267 static void
269  u32 context, const mfib_table_t * mfib_table)
270 {
272 
273  mp = vl_msg_api_alloc (sizeof (*mp));
274  if (!mp)
275  return;
276  memset (mp, 0, sizeof (*mp));
277  mp->_vl_msg_id = ntohs (VL_API_IP_MTABLE_DETAILS);
278  mp->context = context;
279 
280  mp->table.table_id = htonl (mfib_table->mft_table_id);
281  mp->table.is_ip6 = (FIB_PROTOCOL_IP6 == mfib_table->mft_proto);
282 
283  vl_api_send_msg (reg, (u8 *) mp);
284 }
285 
286 static void
288 {
290  mfib_table_t *mfib_table;
291 
293  if (!reg)
294  return;
295 
296  /* *INDENT-OFF* */
297  pool_foreach (mfib_table, ip4_main.mfibs,
298  ({
299  send_ip_mtable_details (reg, mp->context, mfib_table);
300  }));
301  pool_foreach (mfib_table, ip6_main.mfibs,
302  ({
303  send_ip_mtable_details (reg, mp->context, mfib_table);
304  }));
305  /* *INDENT-ON* */
306 }
307 
309 {
312 
313 static walk_rc_t
315 {
317 
318  vec_add1 (ctx->entries, fei);
319 
320  return (WALK_CONTINUE);
321 }
322 
323 static void
325  vl_api_registration_t * reg,
326  u32 context, fib_node_index_t mfib_entry_index)
327 {
328  fib_route_path_t *rpaths, *rpath;
330  const mfib_prefix_t *pfx;
331  vl_api_mfib_path_t *fp;
332  int path_count;
333 
334  rpaths = NULL;
335  pfx = mfib_entry_get_prefix (mfib_entry_index);
336  rpaths = mfib_entry_encode (mfib_entry_index);
337 
338  path_count = vec_len (rpaths);
339  mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
340  if (!mp)
341  return;
342  clib_memset (mp, 0, sizeof (*mp));
343  mp->_vl_msg_id = ntohs (VL_API_IP_MROUTE_DETAILS);
344  mp->context = context;
345 
346  ip_mprefix_encode (pfx, &mp->route.prefix);
347  mp->route.table_id =
349  (mfib_entry_get_fib_index (mfib_entry_index), pfx->fp_proto));
350  mp->route.n_paths = htonl (path_count);
351  fp = mp->route.paths;
352  vec_foreach (rpath, rpaths)
353  {
354  mfib_api_path_encode (rpath, fp);
355  fp++;
356  }
357 
358  vl_api_send_msg (reg, (u8 *) mp);
359  vec_free (rpaths);
360 }
361 
362 static void
364 {
367  fib_node_index_t *mfeip;
368  fib_protocol_t fproto;
369  u32 fib_index;
370 
372  .entries = NULL,
373  };
374 
376  if (!reg)
377  return;
378 
379  fproto = fib_ip_proto (mp->table.is_ip6);
380  fib_index = mfib_table_find (fproto, ntohl (mp->table.table_id));
381 
382  if (INDEX_INVALID == fib_index)
383  return;
384 
385  mfib_table_walk (fib_index, fproto, mfib_route_dump_walk, &ctx);
386 
388 
389  vec_foreach (mfeip, ctx.entries)
390  {
391  send_ip_mroute_details (am, reg, mp->context, *mfeip);
392  }
393 
394  vec_free (ctx.entries);
395 }
396 
397 static void
399  vlib_main_t * vm)
400 {
401  vl_api_ip_punt_police_reply_t *rmp;
402  int rv = 0;
403 
404  if (mp->is_ip6)
405  ip6_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
406  else
407  ip4_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
408 
409  REPLY_MACRO (VL_API_IP_PUNT_POLICE_REPLY);
410 }
411 
412 static void
414  vlib_main_t * vm)
415 {
416  vl_api_ip_punt_redirect_reply_t *rmp;
417  int rv = 0;
418  ip46_type_t ipv;
419  ip46_address_t nh;
420 
421  if (!vnet_sw_if_index_is_api_valid (ntohl (mp->punt.tx_sw_if_index)))
422  goto bad_sw_if_index;
423 
424  ipv = ip_address_decode (&mp->punt.nh, &nh);
425  if (mp->is_add)
426  {
427  if (ipv == IP46_TYPE_IP6)
428  {
429  ip6_punt_redirect_add (ntohl (mp->punt.rx_sw_if_index),
430  ntohl (mp->punt.tx_sw_if_index), &nh);
431  }
432  else if (ipv == IP46_TYPE_IP4)
433  {
434  ip4_punt_redirect_add (ntohl (mp->punt.rx_sw_if_index),
435  ntohl (mp->punt.tx_sw_if_index), &nh);
436  }
437  }
438  else
439  {
440  if (ipv == IP46_TYPE_IP6)
441  {
442  ip6_punt_redirect_del (ntohl (mp->punt.rx_sw_if_index));
443  }
444  else if (ipv == IP46_TYPE_IP4)
445  {
446  ip4_punt_redirect_del (ntohl (mp->punt.rx_sw_if_index));
447  }
448  }
449 
451 
452  REPLY_MACRO (VL_API_IP_PUNT_REDIRECT_REPLY);
453 }
454 
455 void
457 {
458  u32 fib_index, mfib_index;
459 
460  /*
461  * ignore action on the default table - this is always present
462  * and cannot be added nor deleted from the API
463  */
464  if (0 != table_id)
465  {
466  /*
467  * The API holds only one lock on the table.
468  * i.e. it can be added many times via the API but needs to be
469  * deleted only once.
470  * The FIB index for unicast and multicast is not necessarily the
471  * same, since internal VPP systesm (like LISP and SR) create
472  * their own unicast tables.
473  */
474  fib_index = fib_table_find (fproto, table_id);
475  mfib_index = mfib_table_find (fproto, table_id);
476 
477  if (~0 != fib_index)
478  {
479  fib_table_unlock (fib_index, fproto,
480  (is_api ? FIB_SOURCE_API : FIB_SOURCE_CLI));
481  }
482  if (~0 != mfib_index)
483  {
484  mfib_table_unlock (mfib_index, fproto,
485  (is_api ? MFIB_SOURCE_API : MFIB_SOURCE_CLI));
486  }
487  }
488 }
489 
490 void
492 {
493  vl_api_ip_table_add_del_reply_t *rmp;
494  fib_protocol_t fproto = (mp->table.is_ip6 ?
496  u32 table_id = ntohl (mp->table.table_id);
497  int rv = 0;
498 
499  if (mp->is_add)
500  {
501  ip_table_create (fproto, table_id, 1, mp->table.name);
502  }
503  else
504  {
505  ip_table_delete (fproto, table_id, 1);
506  }
507 
508  REPLY_MACRO (VL_API_IP_TABLE_ADD_DEL_REPLY);
509 }
510 
511 static int
513 {
514  fib_route_path_t *rpaths = NULL, *rpath;
516  vl_api_fib_path_t *apath;
517  fib_prefix_t pfx;
518  u32 fib_index;
519  int rv, ii;
520 
521  entry_flags = FIB_ENTRY_FLAG_NONE;
522  ip_prefix_decode (&mp->route.prefix, &pfx);
523 
525  ntohl (mp->route.table_id), &fib_index);
526  if (0 != rv)
527  goto out;
528 
529  if (0 != mp->route.n_paths)
530  vec_validate (rpaths, mp->route.n_paths - 1);
531 
532  for (ii = 0; ii < mp->route.n_paths; ii++)
533  {
534  apath = &mp->route.paths[ii];
535  rpath = &rpaths[ii];
536 
537  rv = fib_api_path_decode (apath, rpath);
538 
539  if ((rpath->frp_flags & FIB_ROUTE_PATH_LOCAL) &&
540  (~0 == rpath->frp_sw_if_index))
542 
543  if (0 != rv)
544  goto out;
545  }
546 
547  rv = fib_api_route_add_del (mp->is_add,
548  mp->is_multipath,
549  fib_index, &pfx, entry_flags, rpaths);
550 
551  if (mp->is_add && 0 == rv)
552  *stats_index = fib_table_entry_get_stats_index (fib_index, &pfx);
553 
554 out:
555  vec_free (rpaths);
556 
557  return (rv);
558 }
559 
560 void
562 {
564  u32 stats_index = ~0;
565  int rv;
566 
567  rv = ip_route_add_del_t_handler (mp, &stats_index);
568 
569  /* *INDENT-OFF* */
570  REPLY_MACRO2 (VL_API_IP_ROUTE_ADD_DEL_REPLY,
571  ({
572  rmp->stats_index = htonl (stats_index);
573  }))
574  /* *INDENT-ON* */
575 }
576 
577 void
579 {
580  vl_api_ip_route_lookup_reply_t *rmp = NULL;
581  fib_route_path_t *rpaths = NULL, *rpath;
582  const fib_prefix_t *pfx = NULL;
584  vl_api_fib_path_t *fp;
585  fib_node_index_t fib_entry_index;
586  u32 fib_index;
587  int npaths = 0;
588  int rv;
589 
590  ip_prefix_decode (&mp->prefix, &lookup);
591  rv = fib_api_table_id_decode (lookup.fp_proto, ntohl (mp->table_id),
592  &fib_index);
593  if (PREDICT_TRUE (!rv))
594  {
595  if (mp->exact)
596  fib_entry_index = fib_table_lookup_exact_match (fib_index, &lookup);
597  else
598  fib_entry_index = fib_table_lookup (fib_index, &lookup);
599  if (fib_entry_index == FIB_NODE_INDEX_INVALID)
600  rv = VNET_API_ERROR_NO_SUCH_ENTRY;
601  else
602  {
603  pfx = fib_entry_get_prefix (fib_entry_index);
604  rpaths = fib_entry_encode (fib_entry_index);
605  npaths = vec_len (rpaths);
606  }
607  }
608 
609  /* *INDENT-OFF* */
610  REPLY_MACRO3_ZERO(VL_API_IP_ROUTE_LOOKUP_REPLY,
611  npaths * sizeof (*fp),
612  ({
613  if (!rv)
614  {
615  ip_prefix_encode (pfx, &rmp->route.prefix);
616  rmp->route.table_id = mp->table_id;
617  rmp->route.n_paths = npaths;
618  rmp->route.stats_index = fib_table_entry_get_stats_index (fib_index, pfx);
619  rmp->route.stats_index = htonl (rmp->route.stats_index);
620 
621  fp = rmp->route.paths;
622  vec_foreach (rpath, rpaths)
623  {
624  fib_api_path_encode (rpath, fp);
625  fp++;
626  }
627  }
628  }));
629  /* *INDENT-ON* */
630  vec_free (rpaths);
631 }
632 
633 void
635  u32 table_id, u8 is_api, const u8 * name)
636 {
637  u32 fib_index, mfib_index;
638 
639  /*
640  * ignore action on the default table - this is always present
641  * and cannot be added nor deleted from the API
642  */
643  if (0 != table_id)
644  {
645  /*
646  * The API holds only one lock on the table.
647  * i.e. it can be added many times via the API but needs to be
648  * deleted only once.
649  * The FIB index for unicast and multicast is not necessarily the
650  * same, since internal VPP systesm (like LISP and SR) create
651  * their own unicast tables.
652  */
653  fib_index = fib_table_find (fproto, table_id);
654  mfib_index = mfib_table_find (fproto, table_id);
655 
656  if (~0 == fib_index)
657  {
659  (is_api ?
661  FIB_SOURCE_CLI), name);
662  }
663  if (~0 == mfib_index)
664  {
666  (is_api ?
668  MFIB_SOURCE_CLI), name);
669  }
670  }
671 }
672 
673 static u32
675  u8 is_multipath,
676  u32 fib_index,
677  const mfib_prefix_t * prefix,
679  u32 rpf_id, fib_route_path_t * rpaths)
680 {
681  u32 mfib_entry_index = ~0;
682 
683  if (0 == vec_len (rpaths))
684  {
685  mfib_entry_index = mfib_table_entry_update (fib_index, prefix,
687  rpf_id, entry_flags);
688  }
689  else
690  {
691  if (is_add)
692  {
693  mfib_entry_index =
694  mfib_table_entry_paths_update (fib_index, prefix,
695  MFIB_SOURCE_API, rpaths);
696  }
697  else
698  {
699  mfib_table_entry_paths_remove (fib_index, prefix,
700  MFIB_SOURCE_API, rpaths);
701  }
702  }
703 
704  return (mfib_entry_index);
705 }
706 
707 static int
709  u32 * stats_index)
710 {
711  fib_route_path_t *rpath, *rpaths = NULL;
712  fib_node_index_t mfib_entry_index;
713  mfib_prefix_t pfx;
714  u32 fib_index;
715  int rv;
716  u16 ii;
717 
718  ip_mprefix_decode (&mp->route.prefix, &pfx);
719 
721  ntohl (mp->route.table_id), &fib_index);
722  if (0 != rv)
723  goto out;
724 
725  vec_validate (rpaths, mp->route.n_paths - 1);
726 
727  for (ii = 0; ii < mp->route.n_paths; ii++)
728  {
729  rpath = &rpaths[ii];
730 
731  rv = mfib_api_path_decode (&mp->route.paths[ii], rpath);
732 
733  if (0 != rv)
734  goto out;
735  }
736 
737  mfib_entry_index = mroute_add_del_handler (mp->is_add,
738  mp->is_add,
739  fib_index, &pfx,
740  ntohl (mp->route.entry_flags),
741  ntohl (mp->route.rpf_id),
742  rpaths);
743 
744  if (~0 != mfib_entry_index)
745  *stats_index = mfib_entry_get_stats_index (mfib_entry_index);
746 
747 out:
748  return (rv);
749 }
750 
751 void
753 {
755  u32 stats_index = ~0;
756  int rv;
757 
758  rv = api_mroute_add_del_t_handler (mp, &stats_index);
759 
760  /* *INDENT-OFF* */
761  REPLY_MACRO2 (VL_API_IP_MROUTE_ADD_DEL_REPLY,
762  ({
763  rmp->stats_index = htonl (stats_index);
764  }));
765  /* *INDENT-ON* */
766 }
767 
768 static void
771  u32 context)
772 {
774 
775  mp = vl_msg_api_alloc (sizeof (*mp));
776  clib_memset (mp, 0, sizeof (*mp));
777  mp->_vl_msg_id = ntohs (VL_API_IP_DETAILS);
778 
779  mp->sw_if_index = ntohl (sw_if_index);
780  mp->is_ipv6 = is_ipv6;
781  mp->context = context;
782 
783  vl_api_send_msg (reg, (u8 *) mp);
784 }
785 
786 static void
788  vl_api_registration_t * reg,
789  const fib_prefix_t * pfx,
790  u32 sw_if_index, u32 context)
791 {
793 
794  mp = vl_msg_api_alloc (sizeof (*mp));
795  clib_memset (mp, 0, sizeof (*mp));
796  mp->_vl_msg_id = ntohs (VL_API_IP_ADDRESS_DETAILS);
797 
798  ip_prefix_encode (pfx, &mp->prefix);
799  mp->context = context;
800  mp->sw_if_index = htonl (sw_if_index);
801 
802  vl_api_send_msg (reg, (u8 *) mp);
803 }
804 
805 static void
807 {
810  ip6_main_t *im6 = &ip6_main;
811  ip4_main_t *im4 = &ip4_main;
812  ip_lookup_main_t *lm6 = &im6->lookup_main;
813  ip_lookup_main_t *lm4 = &im4->lookup_main;
814  ip_interface_address_t *ia = 0;
815  u32 sw_if_index = ~0;
816  int rv __attribute__ ((unused)) = 0;
817 
819 
820  sw_if_index = ntohl (mp->sw_if_index);
821 
823  if (!reg)
824  return;
825 
826  if (mp->is_ipv6)
827  {
828  /* *INDENT-OFF* */
829  /* Do not send subnet details of the IP-interface for
830  * unnumbered interfaces. otherwise listening clients
831  * will be confused that the subnet is applied on more
832  * than one interface */
833  foreach_ip_interface_address (lm6, ia, sw_if_index, 0,
834  ({
835  fib_prefix_t pfx = {
836  .fp_addr.ip6 = *(ip6_address_t *)ip_interface_address_get_address (lm6, ia),
837  .fp_len = ia->address_length,
838  .fp_proto = FIB_PROTOCOL_IP6,
839  };
840  send_ip_address_details(am, reg, &pfx, sw_if_index, mp->context);
841  }));
842  /* *INDENT-ON* */
843  }
844  else
845  {
846  /* *INDENT-OFF* */
847  foreach_ip_interface_address (lm4, ia, sw_if_index, 0,
848  ({
849  fib_prefix_t pfx = {
851  .fp_len = ia->address_length,
852  .fp_proto = FIB_PROTOCOL_IP4,
853  };
854 
855  send_ip_address_details(am, reg, &pfx, sw_if_index, mp->context);
856  }));
857  /* *INDENT-ON* */
858  }
859 
861 }
862 
863 static void
865  vl_api_registration_t * reg,
866  u32 sw_if_index, u32 ip_sw_if_index, u32 context)
867 {
869 
870  mp = vl_msg_api_alloc (sizeof (*mp));
871  clib_memset (mp, 0, sizeof (*mp));
872  mp->_vl_msg_id = ntohs (VL_API_IP_UNNUMBERED_DETAILS);
873 
874  mp->context = context;
875  mp->sw_if_index = htonl (sw_if_index);
876  mp->ip_sw_if_index = htonl (ip_sw_if_index);
877 
878  vl_api_send_msg (reg, (u8 *) mp);
879 }
880 
881 static void
883 {
884  vnet_main_t *vnm = vnet_get_main ();
886  int rv __attribute__ ((unused)) = 0;
891 
892  sw_if_index = ntohl (mp->sw_if_index);
893 
895  if (!reg)
896  return;
897 
898  if (~0 != sw_if_index)
899  {
901 
902  si = vnet_get_sw_interface (vnm, ntohl (mp->sw_if_index));
903 
905  {
907  sw_if_index,
909  mp->context);
910  }
911  }
912  else
913  {
914  /* *INDENT-OFF* */
915  pool_foreach (si, im->sw_interfaces,
916  ({
917  if ((si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
918  {
919  send_ip_unnumbered_details(am, reg,
920  si->sw_if_index,
921  si->unnumbered_sw_if_index,
922  mp->context);
923  }
924  }));
925  /* *INDENT-ON* */
926  }
927 
929 }
930 
931 static void
933 {
935  vnet_main_t *vnm = vnet_get_main ();
936  //vlib_main_t *vm = vlib_get_main ();
939  vnet_sw_interface_t *si, *sorted_sis;
940  u32 sw_if_index = ~0;
941 
943  if (!reg)
944  return;
945 
946  /* Gather interfaces. */
947  sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
948  _vec_len (sorted_sis) = 0;
949  /* *INDENT-OFF* */
950  pool_foreach (si, im->sw_interfaces,
951  ({
952  vec_add1 (sorted_sis, si[0]);
953  }));
954  /* *INDENT-ON* */
955 
956  vec_foreach (si, sorted_sis)
957  {
959  {
960  /* if (mp->is_ipv6 && !ip6_interface_enabled (vm, si->sw_if_index)) */
961  /* { */
962  /* continue; */
963  /* } */
964  sw_if_index = si->sw_if_index;
965  send_ip_details (am, reg, sw_if_index, mp->is_ipv6, mp->context);
966  }
967  }
968 
969  vec_free (sorted_sis);
970 }
971 
972 static void
974 {
975  vl_api_set_ip_flow_hash_reply_t *rmp;
976  int rv;
977  u32 table_id;
978  flow_hash_config_t flow_hash_config = 0;
979 
980  table_id = ntohl (mp->vrf_id);
981 
982 #define _(a,b) if (mp->a) flow_hash_config |= b;
984 #undef _
985 
986  rv = vnet_set_ip6_flow_hash (table_id, flow_hash_config);
987 
988  REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
989 }
990 
991 static void
993 {
994  vl_api_set_ip_flow_hash_reply_t *rmp;
995  int rv;
996  u32 table_id;
997  flow_hash_config_t flow_hash_config = 0;
998 
999  table_id = ntohl (mp->vrf_id);
1000 
1001 #define _(a,b) if (mp->a) flow_hash_config |= b;
1003 #undef _
1004 
1005  rv = vnet_set_ip4_flow_hash (table_id, flow_hash_config);
1006 
1007  REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1008 }
1009 
1010 
1011 static void
1013 {
1014  if (mp->is_ipv6 == 0)
1015  set_ip4_flow_hash (mp);
1016  else
1017  set_ip6_flow_hash (mp);
1018 }
1019 
1020 void
1022  u32 context, const mfib_signal_t * mfs)
1023 {
1025  const mfib_prefix_t *prefix;
1026  mfib_table_t *mfib;
1027  mfib_itf_t *mfi;
1028 
1029  mp = vl_msg_api_alloc (sizeof (*mp));
1030 
1031  clib_memset (mp, 0, sizeof (*mp));
1032  mp->_vl_msg_id = ntohs (VL_API_MFIB_SIGNAL_DETAILS);
1033  mp->context = context;
1034 
1035  mfi = mfib_itf_get (mfs->mfs_itf);
1036  prefix = mfib_entry_get_prefix (mfs->mfs_entry);
1038  prefix->fp_proto);
1039  mp->table_id = ntohl (mfib->mft_table_id);
1040  mp->sw_if_index = ntohl (mfi->mfi_sw_if_index);
1041 
1042  ip_mprefix_encode (prefix, &mp->prefix);
1043 
1044  if (0 != mfs->mfs_buffer_len)
1045  {
1046  mp->ip_packet_len = ntohs (mfs->mfs_buffer_len);
1047 
1048  memcpy (mp->ip_packet_data, mfs->mfs_buffer, mfs->mfs_buffer_len);
1049  }
1050  else
1051  {
1052  mp->ip_packet_len = 0;
1053  }
1054 
1055  vl_api_send_msg (reg, (u8 *) mp);
1056 }
1057 
1058 static void
1060 {
1061  vl_api_registration_t *reg;
1062 
1064  if (!reg)
1065  return;
1066 
1067  while (vl_api_can_send_msg (reg) && mfib_signal_send_one (reg, mp->context))
1068  ;
1069 }
1070 
1071 static void
1074 {
1075  vl_api_ip_container_proxy_add_del_reply_t *rmp;
1077  int rv = 0;
1078  clib_error_t *error;
1079 
1080  clib_memset (&args, 0, sizeof (args));
1081 
1082  ip_prefix_decode (&mp->pfx, &args.prefix);
1083 
1084  args.sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
1085  args.is_add = mp->is_add;
1086  if ((error = vnet_ip_container_proxy_add_del (&args)))
1087  {
1088  rv = clib_error_get_code (error);
1089  clib_error_report (error);
1090  }
1091 
1092  REPLY_MACRO (VL_API_IP_CONTAINER_PROXY_ADD_DEL_REPLY);
1093 }
1094 
1096 {
1100 
1101 static int
1103  void *args)
1104 {
1107 
1108  mp = vl_msg_api_alloc (sizeof (*mp));
1109  if (!mp)
1110  return 1;
1111 
1112  clib_memset (mp, 0, sizeof (*mp));
1113  mp->_vl_msg_id = ntohs (VL_API_IP_CONTAINER_PROXY_DETAILS);
1114  mp->context = ctx->context;
1115 
1116  mp->sw_if_index = ntohl (sw_if_index);
1117  ip_prefix_encode (pfx, &mp->prefix);
1118 
1119  vl_api_send_msg (ctx->reg, (u8 *) mp);
1120 
1121  return 1;
1122 }
1123 
1124 static void
1126  mp)
1127 {
1128  vl_api_registration_t *reg;
1129 
1131  if (!reg)
1132  return;
1133 
1135  .context = mp->context,
1136  .reg = reg,
1137  };
1138 
1140 }
1141 
1142 static void
1144 {
1145  int rv = 0;
1146  vl_api_ioam_enable_reply_t *rmp;
1147  clib_error_t *error;
1148 
1149  /* Ignoring the profile id as currently a single profile
1150  * is supported */
1151  error = ip6_ioam_enable (mp->trace_enable, mp->pot_enable,
1152  mp->seqno, mp->analyse);
1153  if (error)
1154  {
1155  clib_error_report (error);
1156  rv = clib_error_get_code (error);
1157  }
1158 
1159  REPLY_MACRO (VL_API_IOAM_ENABLE_REPLY);
1160 }
1161 
1162 static void
1164 {
1165  int rv = 0;
1166  vl_api_ioam_disable_reply_t *rmp;
1167  clib_error_t *error;
1168 
1169  error = clear_ioam_rewrite_fn ();
1170  if (error)
1171  {
1172  clib_error_report (error);
1173  rv = clib_error_get_code (error);
1174  }
1175 
1176  REPLY_MACRO (VL_API_IOAM_DISABLE_REPLY);
1177 }
1178 
1179 static void
1182 {
1183  vl_api_ip_source_and_port_range_check_add_del_reply_t *rmp;
1184  int rv = 0;
1185 
1186  u8 is_add = mp->is_add;
1187  fib_prefix_t pfx;
1188  u16 *low_ports = 0;
1189  u16 *high_ports = 0;
1190  u32 vrf_id;
1191  u16 tmp_low, tmp_high;
1192  u8 num_ranges;
1193  int i;
1194 
1195  ip_prefix_decode (&mp->prefix, &pfx);
1196 
1197  // Validate port range
1198  num_ranges = mp->number_of_ranges;
1199  if (num_ranges > 32)
1200  { // This is size of array in VPE.API
1201  rv = VNET_API_ERROR_EXCEEDED_NUMBER_OF_RANGES_CAPACITY;
1202  goto reply;
1203  }
1204 
1205  vec_reset_length (low_ports);
1206  vec_reset_length (high_ports);
1207 
1208  for (i = 0; i < num_ranges; i++)
1209  {
1210  tmp_low = mp->low_ports[i];
1211  tmp_high = mp->high_ports[i];
1212  // If tmp_low <= tmp_high then only need to check tmp_low = 0
1213  // If tmp_low <= tmp_high then only need to check tmp_high > 65535
1214  if (tmp_low > tmp_high || tmp_low == 0 || tmp_high > 65535)
1215  {
1216  rv = VNET_API_ERROR_INVALID_VALUE;
1217  goto reply;
1218  }
1219  vec_add1 (low_ports, tmp_low);
1220  vec_add1 (high_ports, tmp_high + 1);
1221  }
1222 
1223  vrf_id = ntohl (mp->vrf_id);
1224 
1225  if (vrf_id < 1)
1226  {
1227  rv = VNET_API_ERROR_INVALID_VALUE;
1228  goto reply;
1229  }
1230 
1231 
1232  if (FIB_PROTOCOL_IP6 == pfx.fp_proto)
1233  {
1235  pfx.fp_len,
1236  vrf_id,
1237  low_ports,
1238  high_ports, is_add);
1239  }
1240  else
1241  {
1243  pfx.fp_len,
1244  vrf_id,
1245  low_ports,
1246  high_ports, is_add);
1247  }
1248 
1249 reply:
1250  vec_free (low_ports);
1251  vec_free (high_ports);
1252  REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL_REPLY);
1253 }
1254 
1255 static void
1258 {
1260  vl_api_ip_source_and_port_range_check_interface_add_del_reply_t *rmp;
1261  ip4_main_t *im = &ip4_main;
1262  int rv;
1263  u32 sw_if_index;
1266  uword *p = 0;
1267  int i;
1268 
1270  ntohl (mp->tcp_out_vrf_id);
1272  ntohl (mp->udp_out_vrf_id);
1274  ntohl (mp->tcp_in_vrf_id);
1276  ntohl (mp->udp_in_vrf_id);
1277 
1278 
1279  for (i = 0; i < IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS; i++)
1280  {
1281  if (vrf_id[i] != 0 && vrf_id[i] != ~0)
1282  {
1283  p = hash_get (im->fib_index_by_table_id, vrf_id[i]);
1284 
1285  if (p == 0)
1286  {
1287  rv = VNET_API_ERROR_INVALID_VALUE;
1288  goto reply;
1289  }
1290 
1291  fib_index[i] = p[0];
1292  }
1293  else
1294  fib_index[i] = ~0;
1295  }
1296  sw_if_index = ntohl (mp->sw_if_index);
1297 
1298  VALIDATE_SW_IF_INDEX (mp);
1299 
1300  rv =
1301  set_ip_source_and_port_range_check (vm, fib_index, sw_if_index,
1302  mp->is_add);
1303 
1305 reply:
1306 
1307  REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL_REPLY);
1308 }
1309 
1310 static void
1313 {
1314  vl_api_sw_interface_ip6_set_link_local_address_reply_t *rmp;
1315  ip6_address_t ip;
1316  int rv;
1317 
1318  VALIDATE_SW_IF_INDEX (mp);
1319 
1320  ip6_address_decode (mp->ip, &ip);
1321 
1322  rv = ip6_link_set_local_address (ntohl (mp->sw_if_index), &ip);
1323 
1325  REPLY_MACRO (VL_API_SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS_REPLY);
1326 }
1327 
1328 static void
1330 {
1331  vl_api_ip_table_replace_begin_reply_t *rmp;
1332  fib_protocol_t fproto;
1333  u32 fib_index;
1334  int rv = 0;
1335 
1336  fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1337  fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1338 
1339  if (INDEX_INVALID == fib_index)
1340  rv = VNET_API_ERROR_NO_SUCH_FIB;
1341  else
1342  {
1343  fib_table_mark (fib_index, fproto, FIB_SOURCE_API);
1344  mfib_table_mark (mfib_table_find (fproto, ntohl (mp->table.table_id)),
1345  fproto, MFIB_SOURCE_API);
1346  }
1347  REPLY_MACRO (VL_API_IP_TABLE_REPLACE_BEGIN_REPLY);
1348 }
1349 
1350 static void
1352 {
1353  vl_api_ip_table_replace_end_reply_t *rmp;
1354  fib_protocol_t fproto;
1355  u32 fib_index;
1356  int rv = 0;
1357 
1358  fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1359  fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1360 
1361  if (INDEX_INVALID == fib_index)
1362  rv = VNET_API_ERROR_NO_SUCH_FIB;
1363  else
1364  {
1365  fib_table_sweep (fib_index, fproto, FIB_SOURCE_API);
1367  (fproto, ntohl (mp->table.table_id)), fproto,
1368  MFIB_SOURCE_API);
1369  }
1370  REPLY_MACRO (VL_API_IP_TABLE_REPLACE_END_REPLY);
1371 }
1372 
1373 static void
1375 {
1376  vl_api_ip_table_flush_reply_t *rmp;
1377  fib_protocol_t fproto;
1378  u32 fib_index;
1379  int rv = 0;
1380 
1381  fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1382  fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1383 
1384  if (INDEX_INVALID == fib_index)
1385  rv = VNET_API_ERROR_NO_SUCH_FIB;
1386  else
1387  {
1388  vnet_main_t *vnm = vnet_get_main ();
1391 
1392  /* Shut down interfaces in this FIB / clean out intfc routes */
1393  /* *INDENT-OFF* */
1394  pool_foreach (si, im->sw_interfaces,
1395  ({
1396  if (fib_index == fib_table_get_index_for_sw_if_index (fproto,
1397  si->sw_if_index))
1398  {
1399  u32 flags = si->flags;
1400  flags &= ~VNET_SW_INTERFACE_FLAG_ADMIN_UP;
1401  vnet_sw_interface_set_flags (vnm, si->sw_if_index, flags);
1402  }
1403  }));
1404  /* *INDENT-ON* */
1405 
1406  fib_table_flush (fib_index, fproto, FIB_SOURCE_API);
1407  mfib_table_flush (mfib_table_find (fproto, ntohl (mp->table.table_id)),
1408  fproto, MFIB_SOURCE_API);
1409  }
1410 
1411  REPLY_MACRO (VL_API_IP_TABLE_FLUSH_REPLY);
1412 }
1413 
1414 void
1416 {
1417  vl_api_ip_reassembly_set_reply_t *rmp;
1418  int rv = 0;
1419  switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1420  {
1421  case IP_REASS_TYPE_FULL:
1422  if (mp->is_ip6)
1423  {
1424  rv = ip6_full_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1425  clib_net_to_host_u32
1426  (mp->max_reassemblies),
1427  clib_net_to_host_u32
1428  (mp->max_reassembly_length),
1429  clib_net_to_host_u32
1430  (mp->expire_walk_interval_ms));
1431  }
1432  else
1433  {
1434  rv = ip4_full_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1435  clib_net_to_host_u32
1436  (mp->max_reassemblies),
1437  clib_net_to_host_u32
1438  (mp->max_reassembly_length),
1439  clib_net_to_host_u32
1440  (mp->expire_walk_interval_ms));
1441  }
1442  break;
1444  if (mp->is_ip6)
1445  {
1446  rv =
1447  ip6_sv_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1448  clib_net_to_host_u32 (mp->max_reassemblies),
1449  clib_net_to_host_u32
1450  (mp->max_reassembly_length),
1451  clib_net_to_host_u32
1452  (mp->expire_walk_interval_ms));
1453  }
1454  else
1455  {
1456  rv = ip4_sv_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1457  clib_net_to_host_u32 (mp->max_reassemblies),
1458  clib_net_to_host_u32
1459  (mp->max_reassembly_length),
1460  clib_net_to_host_u32
1461  (mp->expire_walk_interval_ms));
1462  }
1463  break;
1464  }
1465 
1466  REPLY_MACRO (VL_API_IP_REASSEMBLY_SET_REPLY);
1467 }
1468 
1469 void
1471 {
1473 
1475  if (rp == 0)
1476  return;
1477 
1478  vl_api_ip_reassembly_get_reply_t *rmp = vl_msg_api_alloc (sizeof (*rmp));
1479  clib_memset (rmp, 0, sizeof (*rmp));
1480  rmp->_vl_msg_id = ntohs (VL_API_IP_REASSEMBLY_GET_REPLY);
1481  rmp->context = mp->context;
1482  rmp->retval = 0;
1483  u32 timeout_ms;
1484  u32 max_reassemblies;
1485  u32 max_reassembly_length;
1486  u32 expire_walk_interval_ms;
1487  switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1488  {
1489  case IP_REASS_TYPE_FULL:
1490  if (mp->is_ip6)
1491  {
1492  rmp->is_ip6 = 1;
1493  ip6_full_reass_get (&timeout_ms, &max_reassemblies,
1494  &max_reassembly_length,
1495  &expire_walk_interval_ms);
1496  }
1497  else
1498  {
1499  rmp->is_ip6 = 0;
1500  ip4_full_reass_get (&timeout_ms, &max_reassemblies,
1501  &max_reassembly_length,
1502  &expire_walk_interval_ms);
1503  }
1504  break;
1506  if (mp->is_ip6)
1507  {
1508  rmp->is_ip6 = 1;
1509  ip6_sv_reass_get (&timeout_ms, &max_reassemblies,
1510  &max_reassembly_length, &expire_walk_interval_ms);
1511  }
1512  else
1513  {
1514  rmp->is_ip6 = 0;
1515  ip4_sv_reass_get (&timeout_ms, &max_reassemblies,
1516  &max_reassembly_length, &expire_walk_interval_ms);
1517  }
1518  break;
1519  }
1520  rmp->timeout_ms = clib_host_to_net_u32 (timeout_ms);
1521  rmp->max_reassemblies = clib_host_to_net_u32 (max_reassemblies);
1522  rmp->max_reassembly_length = clib_host_to_net_u32 (max_reassembly_length);
1524  clib_host_to_net_u32 (expire_walk_interval_ms);
1525  vl_api_send_msg (rp, (u8 *) rmp);
1526 }
1527 
1528 void
1531 {
1532  vl_api_ip_reassembly_enable_disable_reply_t *rmp;
1533  int rv = 0;
1534  switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1535  {
1536  case IP_REASS_TYPE_FULL:
1537  rv =
1538  ip4_full_reass_enable_disable (clib_net_to_host_u32 (mp->sw_if_index),
1539  mp->enable_ip4);
1540  if (0 == rv)
1541  rv =
1542  ip6_full_reass_enable_disable (clib_net_to_host_u32
1543  (mp->sw_if_index), mp->enable_ip6);
1544  break;
1546  rv =
1547  ip4_sv_reass_enable_disable (clib_net_to_host_u32 (mp->sw_if_index),
1548  mp->enable_ip4);
1549  if (0 == rv)
1550  {
1551  rv =
1552  ip6_sv_reass_enable_disable (clib_net_to_host_u32
1553  (mp->sw_if_index), mp->enable_ip6);
1554  }
1555  break;
1556  }
1557 
1558  REPLY_MACRO (VL_API_IP_REASSEMBLY_ENABLE_DISABLE_REPLY);
1559 }
1560 
1562 {
1566 
1567 static walk_rc_t
1569  const ip_punt_redirect_rx_t * ipr, void *arg)
1570 {
1573  fib_path_encode_ctx_t path_ctx = {
1574  .rpaths = NULL,
1575  };
1576 
1577  mp = vl_msg_api_alloc (sizeof (*mp));
1578  if (!mp)
1579  return (WALK_STOP);;
1580 
1581  clib_memset (mp, 0, sizeof (*mp));
1582  mp->_vl_msg_id = ntohs (VL_API_IP_PUNT_REDIRECT_DETAILS);
1583  mp->context = ctx->context;
1584 
1585  fib_path_list_walk_w_ext (ipr->pl, NULL, fib_path_encode, &path_ctx);
1586 
1587  mp->punt.rx_sw_if_index = htonl (rx_sw_if_index);
1588  mp->punt.tx_sw_if_index = htonl (path_ctx.rpaths[0].frp_sw_if_index);
1589 
1590  ip_address_encode (&path_ctx.rpaths[0].frp_addr,
1591  fib_proto_to_ip46 (ipr->fproto), &mp->punt.nh);
1592 
1593  vl_api_send_msg (ctx->reg, (u8 *) mp);
1594 
1595  vec_free (path_ctx.rpaths);
1596 
1597  return (WALK_CONTINUE);
1598 }
1599 
1600 static void
1602 {
1603  vl_api_registration_t *reg;
1605 
1607  if (!reg)
1608  return;
1609 
1610  if (mp->is_ipv6 == 1)
1611  fproto = FIB_PROTOCOL_IP6;
1612 
1614  .reg = reg,
1615  .context = mp->context,
1616  };
1617 
1618  if (~0 != mp->sw_if_index)
1619  {
1620  u32 rx_sw_if_index;
1621  index_t pri;
1622 
1623  rx_sw_if_index = ntohl (mp->sw_if_index);
1624  pri = ip_punt_redirect_find (fproto, rx_sw_if_index);
1625 
1626  if (INDEX_INVALID == pri)
1627  return;
1628 
1629  send_ip_punt_redirect_details (rx_sw_if_index,
1630  ip_punt_redirect_get (pri), &ctx);
1631  }
1632  else
1634 }
1635 
1636 #define vl_msg_name_crc_list
1637 #include <vnet/ip/ip.api.h>
1638 #undef vl_msg_name_crc_list
1639 
1640 static void
1642 {
1643 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1644  foreach_vl_msg_name_crc_ip;
1645 #undef _
1646 }
1647 
1648 static clib_error_t *
1650 {
1651  api_main_t *am = vlibapi_get_main ();
1652 
1653 #define _(N,n) \
1654  vl_msg_api_set_handlers(VL_API_##N, #n, \
1655  vl_api_##n##_t_handler, \
1656  vl_noop_handler, \
1657  vl_api_##n##_t_endian, \
1658  vl_api_##n##_t_print, \
1659  sizeof(vl_api_##n##_t), 1);
1661 #undef _
1662 
1663  /*
1664  * Mark the route add/del API as MP safe
1665  */
1666  am->is_mp_safe[VL_API_IP_ROUTE_ADD_DEL] = 1;
1667  am->is_mp_safe[VL_API_IP_ROUTE_ADD_DEL_REPLY] = 1;
1668 
1669  /*
1670  * Set up the (msg_name, crc, message-id) table
1671  */
1673 
1674  return 0;
1675 }
1676 
1678 
1679 /*
1680  * fd.io coding-style-patch-verification: ON
1681  *
1682  * Local Variables:
1683  * eval: (c-set-style "gnu")
1684  * End:
1685  */
#define vec_validate(V, I)
Make sure vector is long enough for given index (no header, unspecified alignment) ...
Definition: vec.h:507
vnet_api_error_t ip6_full_reass_get(u32 *timeout_ms, u32 *max_reassemblies, u32 *max_reassembly_length, u32 *expire_walk_interval_ms)
get ip6 reassembly configuration
fib_protocol_t fp_proto
protocol type
Definition: fib_types.h:212
vl_api_ip_reass_type_t type
Definition: ip.api:606
bool is_add[default=true]
Definition: ip.api:162
bool is_add[default=true]
Definition: ip.api:318
u32 fib_entry_get_fib_index(fib_node_index_t fib_entry_index)
Definition: fib_entry.c:1701
vl_api_ip_table_t table
Definition: ip.api:181
void fib_table_sweep(u32 fib_index, fib_protocol_t proto, fib_source_t source)
Signal that the table has converged, i.e.
Definition: fib_table.c:1467
ip46_address_t frp_addr
The next-hop address.
Definition: fib_types.h:506
static void send_ip_address_details(vpe_api_main_t *am, vl_api_registration_t *reg, const fib_prefix_t *pfx, u32 sw_if_index, u32 context)
Definition: ip_api.c:787
Dump IP unnumbered configurations.
Definition: ip.api:377
void ip4_punt_redirect_add(u32 rx_sw_if_index, u32 tx_sw_if_index, ip46_address_t *nh)
Continue on to the next entry.
Definition: fib_table.h:916
#define clib_min(x, y)
Definition: clib.h:319
static void vl_api_ip_route_dump_t_handler(vl_api_ip_route_dump_t *mp)
Definition: ip_api.c:235
fib_protocol_t ft_proto
Which protocol this table serves.
Definition: fib_table.h:76
vnet_api_error_t ip4_full_reass_enable_disable(u32 sw_if_index, u8 enable_disable)
static void vl_api_ip_container_proxy_add_del_t_handler(vl_api_ip_container_proxy_add_del_t *mp)
Definition: ip_api.c:1073
int vnet_set_ip4_flow_hash(u32 table_id, flow_hash_config_t flow_hash_config)
Definition: ip4_forward.c:2817
fib_node_index_t fib_table_lookup_exact_match(u32 fib_index, const fib_prefix_t *prefix)
Perfom an exact match in the non-forwarding table.
Definition: fib_table.c:97
IP punt redirect.
Definition: ip.api:451
bool is_add[default=true]
Definition: ip.api:456
static walk_rc_t send_ip_punt_redirect_details(u32 rx_sw_if_index, const ip_punt_redirect_rx_t *ipr, void *arg)
Definition: ip_api.c:1568
void ip_prefix_decode(const vl_api_prefix_t *in, fib_prefix_t *out)
Definition: ip_types_api.c:233
A representation of a path as described by a route producer.
Definition: fib_types.h:490
int fib_api_route_add_del(u8 is_add, u8 is_multipath, u32 fib_index, const fib_prefix_t *prefix, fib_entry_flag_t entry_flags, fib_route_path_t *rpaths)
Adding routes from the API.
Definition: fib_api.c:460
vnet_main_t * vnet_get_main(void)
Definition: misc.c:46
fib_protocol_t fproto
Definition: ip_punt_drop.h:201
vnet_interface_main_t interface_main
Definition: vnet.h:56
vl_api_fib_path_nh_t nh
Definition: fib_types.api:126
ip46_type_t fib_proto_to_ip46(fib_protocol_t fproto)
Convert from fib_protocol to ip46_type.
Definition: fib_types.c:374
#define PREDICT_TRUE(x)
Definition: clib.h:119
void ip4_punt_redirect_del(u32 rx_sw_if_index)
vl_api_ip_table_t table
Definition: ip.api:336
A pair of indicies, for the entry and interface resp.
Definition: mfib_signal.h:29
u32 fib_table_find_or_create_and_lock_w_name(fib_protocol_t proto, u32 table_id, fib_source_t src, const u8 *name)
Get the index of the FIB for a Table-ID.
Definition: fib_table.c:1165
static void vl_api_ip_mtable_dump_t_handler(vl_api_ip_mtable_dump_t *mp)
Definition: ip_api.c:287
static void vl_api_ip_table_replace_end_t_handler(vl_api_ip_table_replace_end_t *mp)
Definition: ip_api.c:1351
static void * ip_interface_address_get_address(ip_lookup_main_t *lm, ip_interface_address_t *a)
Definition: ip_interface.h:43
void fib_api_path_encode(const fib_route_path_t *rpath, vl_api_fib_path_t *out)
Definition: fib_api.c:359
static void vl_api_ip_table_replace_begin_t_handler(vl_api_ip_table_replace_begin_t *mp)
Definition: ip_api.c:1329
vnet_api_error_t ip4_sv_reass_get(u32 *timeout_ms, u32 *max_reassemblies, u32 *max_reassembly_length, u32 *expire_walk_interval_ms)
get ip4 reassembly configuration
Definition: ip4_sv_reass.c:895
vl_api_ip_table_t table
Definition: ip.api:120
#define REPLY_MACRO2(t, body)
iOAM disable
Definition: ip.api:576
clib_memset(h->entries, 0, sizeof(h->entries[0]) *entries)
Dump IP multicast fib table.
Definition: ip.api:332
void mfib_table_sweep(u32 fib_index, fib_protocol_t proto, mfib_source_t source)
Signal that the table has converged, i.e.
Definition: mfib_table.c:731
static void vl_api_send_msg(vl_api_registration_t *rp, u8 *elem)
Definition: api.h:35
bool is_ipv6
Definition: ip.api:395
void ip6_address_decode(const vl_api_ip6_address_t in, ip6_address_t *out)
Definition: ip_types_api.c:117
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
#define vec_add1(V, E)
Add 1 element to end of vector (unspecified alignment).
Definition: vec.h:590
IPv4 Reassembly.
vl_api_punt_redirect_t punt
Definition: ip.api:455
vl_api_ip_reass_type_t type
Definition: ip.api:634
void ip_table_delete(fib_protocol_t fproto, u32 table_id, u8 is_api)
Definition: ip_api.c:456
ip_lookup_main_t lookup_main
Definition: ip4.h:108
void vl_api_ip_reassembly_set_t_handler(vl_api_ip_reassembly_set_t *mp)
Definition: ip_api.c:1415
static vnet_sw_interface_t * vnet_get_sw_interface(vnet_main_t *vnm, u32 sw_if_index)
Add / del route request.
Definition: ip.api:158
const fib_prefix_t * fib_entry_get_prefix(fib_node_index_t fib_entry_index)
Definition: fib_entry.c:1691
fib_node_index_t mfib_table_entry_update(u32 fib_index, const mfib_prefix_t *prefix, mfib_source_t source, fib_rpf_id_t rpf_id, mfib_entry_flags_t entry_flags)
Add a new (with no replication) or lock an existing entry.
Definition: mfib_table.c:237
void mfib_api_path_encode(const fib_route_path_t *in, vl_api_mfib_path_t *out)
Definition: mfib_api.c:69
vnet_api_error_t ip4_sv_reass_enable_disable(u32 sw_if_index, u8 enable_disable)
vl_api_ip_route_t route
Definition: ip.api:216
bool is_add[default=true]
Definition: ip.api:56
vl_api_registration_t * reg
Definition: ip_api.c:1097
vl_api_prefix_t prefix
Definition: ip.api:144
vl_api_interface_index_t sw_if_index
Definition: ip.api:351
void vl_api_ip_reassembly_enable_disable_t_handler(vl_api_ip_reassembly_enable_disable_t *mp)
Definition: ip_api.c:1530
void * vl_msg_api_alloc(int nbytes)
unsigned char u8
Definition: types.h:56
vl_api_interface_index_t sw_if_index
Definition: ip.api:359
void vl_api_ip_reassembly_get_t_handler(vl_api_ip_reassembly_get_t *mp)
Definition: ip_api.c:1470
enum fib_protocol_t_ fib_protocol_t
Protocol Type.
index_t ip_punt_redirect_find(fib_protocol_t fproto, u32 rx_sw_if_index)
Definition: ip_punt_drop.c:61
struct vl_api_ip_mfib_dump_ctx_t_ vl_api_ip_mfib_dump_ctx_t
#define vec_reset_length(v)
Reset vector length to zero NULL-pointer tolerant.
enum walk_rc_t_ walk_rc_t
Walk return code.
static int vl_api_can_send_msg(vl_api_registration_t *rp)
Definition: api.h:48
IP FIB table response.
Definition: ip.api:127
vl_api_interface_index_t sw_if_index
Definition: ip.api:631
fib_node_index_t mfib_table_entry_paths_update(u32 fib_index, const mfib_prefix_t *prefix, mfib_source_t source, const fib_route_path_t *rpaths)
Definition: mfib_table.c:343
#define pool_foreach(VAR, POOL, BODY)
Iterate through pool.
Definition: pool.h:513
u32 frp_sw_if_index
The interface.
Definition: fib_types.h:530
vl_api_interface_index_t sw_if_index
Definition: gre.api:53
Add / del table request A table can be added multiple times, but need be deleted only once...
Definition: ip.api:52
vl_api_ip_mroute_t route
Definition: ip.api:320
clib_error_t * vnet_ip_container_proxy_add_del(vnet_ip_container_proxy_args_t *args)
Definition: lookup.c:903
struct _vnet_ip_container_proxy_args vnet_ip_container_proxy_args_t
#define vec_new(T, N)
Create new vector of given type and length (unspecified alignment, no header).
Definition: vec.h:350
Set interface source and L4 port-range request.
Definition: ip.api:526
u32 mfib_table_find_or_create_and_lock_w_name(fib_protocol_t proto, u32 table_id, mfib_source_t src, const u8 *name)
Get the index of the FIB for a Table-ID.
Definition: mfib_table.c:622
fib_node_index_t pl
Definition: ip_punt_drop.h:203
void fib_table_flush(u32 fib_index, fib_protocol_t proto, fib_source_t source)
Flush all entries from a table for the source.
Definition: fib_table.c:1398
void vl_api_ip_route_add_del_t_handler(vl_api_ip_route_add_del_t *mp)
Definition: ip_api.c:561
Aggregate type for a prefix.
Definition: fib_types.h:203
static void vl_api_ip_dump_t_handler(vl_api_ip_dump_t *mp)
Definition: ip_api.c:932
vl_api_interface_index_t sw_if_index
Definition: ip.api:370
vl_api_ip_table_t table
Definition: ip.api:57
IPv6 interface enable / disable request.
Definition: ip.api:253
u32 mfib_entry_get_stats_index(fib_node_index_t fib_entry_index)
Definition: mfib_entry.c:1291
unsigned int u32
Definition: types.h:88
void mfib_table_mark(u32 fib_index, fib_protocol_t proto, mfib_source_t source)
Resync all entries from a table for the source this is the mark part of the mark and sweep algorithm...
Definition: mfib_table.c:698
struct mfib_table_t_ * mfibs
Vector of MFIBs.
Definition: ip4.h:117
u32 fib_table_find(fib_protocol_t proto, u32 table_id)
Get the index of the FIB for a Table-ID.
Definition: fib_table.c:1097
u16 fp_len
The mask length.
Definition: fib_types.h:207
vl_api_interface_index_t sw_if_index
Definition: ip.api:257
static void vl_api_mfib_signal_dump_t_handler(vl_api_mfib_signal_dump_t *mp)
Definition: ip_api.c:1059
fib_node_index_t fib_table_lookup(u32 fib_index, const fib_prefix_t *prefix)
Perfom a longest prefix match in the non-forwarding table.
Definition: fib_table.c:68
ip46_type_t ip_address_decode(const vl_api_address_t *in, ip46_address_t *out)
Decode/Encode for struct/union types.
Definition: ip_types_api.c:160
vl_api_address_with_prefix_t prefix
Definition: ip.api:352
u32 mfib_entry_get_fib_index(fib_node_index_t mfib_entry_index)
Definition: mfib_entry.c:1445
vl_api_interface_index_t sw_if_index[default=0xffffffff]
Definition: ip.api:381
Definition: fib_entry.h:112
Configure IP source and L4 port-range check.
Definition: ip.api:507
int mfib_api_path_decode(vl_api_mfib_path_t *in, fib_route_path_t *out)
Definition: mfib_api.c:96
static int api_mroute_add_del_t_handler(vl_api_ip_mroute_add_del_t *mp, u32 *stats_index)
Definition: ip_api.c:708
IP table flush Flush a table of all routes.
Definition: ip.api:116
IP table replace end.
Definition: ip.api:103
u32 rpf_id
Definition: fib_types.api:119
Definition: fib_entry.h:117
vnet_api_error_t ip4_sv_reass_set(u32 timeout_ms, u32 max_reassemblies, u32 max_reassembly_length, u32 expire_walk_interval_ms)
set ip4 reassembly configuration
Definition: ip4_sv_reass.c:857
#define hash_get(h, key)
Definition: hash.h:249
IP FIB table lookup response.
Definition: ip.api:212
static fib_table_walk_rc_t vl_api_ip_fib_dump_walk(fib_node_index_t fei, void *arg)
Definition: ip_api.c:177
vl_api_ip_route_t route
Definition: ip.api:164
uword * fib_index_by_table_id
Hash table mapping table id to fib index.
Definition: ip4.h:132
static mfib_itf_t * mfib_itf_get(index_t mi)
Get the MFIB interface representation.
Definition: mfib_itf.h:78
void mfib_table_unlock(u32 fib_index, fib_protocol_t proto, mfib_source_t source)
Take a reference counting lock on the table.
Definition: mfib_table.c:777
ip46_address_t fp_addr
The address type is not deriveable from the fp_addr member.
Definition: fib_types.h:226
IPv6 shallow virtual reassembly.
IPv4 shallow virtual reassembly.
vnet_api_error_t ip6_sv_reass_enable_disable(u32 sw_if_index, u8 enable_disable)
bool is_add[default=true]
Definition: ip.api:426
long ctx[MAX_CONNS]
Definition: main.c:144
static void vl_api_ip_mroute_dump_t_handler(vl_api_ip_mroute_dump_t *mp)
Definition: ip_api.c:363
unsigned short u16
Definition: types.h:57
void vl_api_ip_table_add_del_t_handler(vl_api_ip_table_add_del_t *mp)
Definition: ip_api.c:491
static u32 mroute_add_del_handler(u8 is_add, u8 is_multipath, u32 fib_index, const mfib_prefix_t *prefix, u32 entry_flags, u32 rpf_id, fib_route_path_t *rpaths)
Definition: ip_api.c:674
IP Multicast Route Details.
Definition: ip.api:342
fib_node_index_t * entries
Definition: ip_api.c:310
bool is_add[default=true]
Definition: ip.api:479
vl_api_interface_index_t sw_if_index
Definition: ip.api:478
int mfib_entry_cmp_for_sort(void *i1, void *i2)
Definition: mfib_entry.c:1259
#define REPLY_MACRO(t)
vnet_sw_interface_flags_t flags
Definition: interface.h:724
ip6_main_t ip6_main
Definition: ip6_forward.c:2784
IP FIB table entry response.
Definition: ip.api:187
fib_node_index_t * entries
Definition: ip_api.c:231
VLIB_API_INIT_FUNCTION(ip_api_hookup)
void fib_table_unlock(u32 fib_index, fib_protocol_t proto, fib_source_t source)
Take a reference counting lock on the table.
Definition: fib_table.c:1291
static void vl_api_sw_interface_ip6_enable_disable_t_handler(vl_api_sw_interface_ip6_enable_disable_t *mp)
Definition: ip_api.c:107
static void vl_api_set_ip_flow_hash_t_handler(vl_api_set_ip_flow_hash_t *mp)
Definition: ip_api.c:1012
vlib_main_t * vm
Definition: in2out_ed.c:1599
static walk_rc_t mfib_route_dump_walk(fib_node_index_t fei, void *arg)
Definition: ip_api.c:314
IOAM enable : Enable in-band OAM.
Definition: ip.api:559
static void vl_api_ip_unnumbered_dump_t_handler(vl_api_ip_unnumbered_dump_t *mp)
Definition: ip_api.c:882
API main structure, used by both vpp and binary API clients.
Definition: api_common.h:226
void mfib_table_flush(u32 mfib_index, fib_protocol_t proto, mfib_source_t source)
Flush all entries from a table for the source.
Definition: mfib_table.c:662
An API client registration, only in vpp/vlib.
Definition: api_common.h:47
#define BAD_SW_IF_INDEX_LABEL
static hash_pair_t * lookup(void *v, uword key, enum lookup_opcode op, void *new_value, void *old_value)
Definition: hash.c:545
static uword vnet_sw_if_index_is_api_valid(u32 sw_if_index)
void mfib_table_walk(u32 fib_index, fib_protocol_t proto, mfib_table_walk_fn_t fn, void *ctx)
Walk all entries in a FIB table N.B: This is NOT safe to deletes.
Definition: mfib_table.c:829
Set the ip flow hash config for a fib request.
Definition: ip.api:232
vl_api_mprefix_t prefix
Definition: ip.api:409
From the CLI.
Definition: fib_source.h:76
u32 ft_table_id
Table ID (hash key) for this FIB.
Definition: fib_table.h:92
static void vl_api_ip_table_flush_t_handler(vl_api_ip_table_flush_t *mp)
Definition: ip_api.c:1374
static void vl_api_ip_punt_redirect_t_handler(vl_api_ip_punt_redirect_t *mp, vlib_main_t *vm)
Definition: ip_api.c:413
static_always_inline ip_punt_redirect_rx_t * ip_punt_redirect_get(index_t rrxi)
Definition: ip_punt_drop.h:271
static void vl_api_ip_container_proxy_dump_t_handler(vl_api_ip_container_proxy_dump_t *mp)
Definition: ip_api.c:1125
vl_api_prefix_t prefix
Definition: ip.api:205
sll srl srl sll sra u16x4 i
Definition: vector_sse42.h:317
enum fib_table_walk_rc_t_ fib_table_walk_rc_t
return code controlling how a table walk proceeds
#define vec_free(V)
Free vector&#39;s memory (no header).
Definition: vec.h:380
struct vl_api_ip_fib_dump_walk_ctx_t_ vl_api_ip_fib_dump_walk_ctx_t
IP4 punt redirect per-rx interface configuration redirect punted traffic to another location...
Definition: ip_punt_drop.h:194
u8 * ft_desc
Table description.
Definition: fib_table.h:122
Lookup IP route from a table.
Definition: ip.api:199
void ip_mprefix_encode(const mfib_prefix_t *in, vl_api_mprefix_t *out)
Definition: ip_types_api.c:292
static void send_ip_details(vpe_api_main_t *am, vl_api_registration_t *reg, u32 sw_if_index, u8 is_ipv6, u32 context)
Definition: ip_api.c:769
vnet_api_error_t ip4_full_reass_get(u32 *timeout_ms, u32 *max_reassemblies, u32 *max_reassembly_length, u32 *expire_walk_interval_ms)
get ip4 reassembly configuration
static void vl_api_ip_source_and_port_range_check_add_del_t_handler(vl_api_ip_source_and_port_range_check_add_del_t *mp)
Definition: ip_api.c:1181
void fib_table_mark(u32 fib_index, fib_protocol_t proto, fib_source_t source)
Resync all entries from a table for the source this is the mark part of the mark and sweep algorithm...
Definition: fib_table.c:1434
clib_error_t * ip6_ioam_enable(int has_trace_option, int has_pot_option, int has_seqno_option, int has_analyse_option)
u32 fib_node_index_t
A typedef of a node index.
Definition: fib_types.h:30
static void set_ip6_flow_hash(vl_api_set_ip_flow_hash_t *mp)
Definition: ip_api.c:973
vnet_api_error_t ip6_sv_reass_set(u32 timeout_ms, u32 max_reassemblies, u32 max_reassembly_length, u32 expire_walk_interval_ms)
set ip6 reassembly configuration
Definition: ip6_sv_reass.c:889
void ip4_punt_policer_add_del(u8 is_add, u32 policer_index)
void ip_container_proxy_walk(ip_container_proxy_cb_t cb, void *ctx)
Definition: lookup.c:989
static vl_api_registration_t * vl_api_client_index_to_registration(u32 index)
Definition: api.h:57
string name[64]
Definition: ip.api:44
IP unnumbered configurations.
Definition: ip.api:367
Aggregate type for a prefix.
Definition: mfib_types.h:24
enum fib_entry_flag_t_ fib_entry_flag_t
void ip6_punt_redirect_add(u32 rx_sw_if_index, u32 tx_sw_if_index, ip46_address_t *nh)
void ip6_punt_redirect_del(u32 rx_sw_if_index)
static void vl_api_ioam_disable_t_handler(vl_api_ioam_disable_t *mp)
Definition: ip_api.c:1163
#define foreach_flow_hash_bit
Definition: lookup.h:72
void ip6_punt_policer_add_del(u8 is_add, u32 policer_index)
IP table replace being.
Definition: ip.api:88
vl_api_interface_index_t sw_if_index
Definition: ip.api:491
void vl_api_ip_mroute_add_del_t_handler(vl_api_ip_mroute_add_del_t *mp)
Definition: ip_api.c:752
u32 stats_index
Definition: ip.api:143
vl_api_ip_mroute_t route
Definition: ip.api:345
Dump IP multicast fib table.
Definition: ip.api:264
static void vl_api_ip_table_dump_t_handler(vl_api_ip_table_dump_t *mp)
Definition: ip_api.c:146
int mfib_signal_send_one(struct vl_api_registration_ *reg, u32 context)
Definition: mfib_signal.c:94
ip_lookup_main_t lookup_main
Definition: ip6.h:181
index_t mfs_itf
Definition: mfib_signal.h:32
vnet_api_error_t ip6_sv_reass_get(u32 *timeout_ms, u32 *max_reassemblies, u32 *max_reassembly_length, u32 *expire_walk_interval_ms)
get ip6 reassembly configuration
Definition: ip6_sv_reass.c:927
static int ip_container_proxy_send_details(const fib_prefix_t *pfx, u32 sw_if_index, void *args)
Definition: ip_api.c:1102
void fib_table_walk(u32 fib_index, fib_protocol_t proto, fib_table_walk_fn_t fn, void *ctx)
Walk all entries in a FIB table N.B: This is NOT safe to deletes.
Definition: fib_table.c:1230
u32 fib_table_get_table_id(u32 fib_index, fib_protocol_t proto)
Get the Table-ID of the FIB from protocol and index.
Definition: fib_table.c:1086
IPv4 main type.
Definition: ip4.h:106
vnet_api_error_t ip4_full_reass_set(u32 timeout_ms, u32 max_reassemblies, u32 max_reassembly_length, u32 expire_walk_interval_ms)
set ip4 reassembly configuration
static void set_ip4_flow_hash(vl_api_set_ip_flow_hash_t *mp)
Definition: ip_api.c:992
int fib_api_path_decode(vl_api_fib_path_t *in, fib_route_path_t *out)
Definition: fib_api.c:151
An interface associated with a particular MFIB entry.
Definition: mfib_itf.h:25
Path encode context to use when walking a path-list to encode paths.
Definition: fib_path.h:213
static void vl_api_ioam_enable_t_handler(vl_api_ioam_enable_t *mp)
Definition: ip_api.c:1143
From the control plane API.
Definition: fib_source.h:72
struct mfib_table_t_ * mfibs
Vector of MFIBs.
Definition: ip6.h:190
fib_protocol_t mft_proto
Which protocol this table serves.
Definition: mfib_table.h:92
#define clib_error_report(e)
Definition: error.h:113
vl_api_interface_index_t ip_sw_if_index
Definition: ip.api:371
u32 mft_table_id
Table ID (hash key) for this FIB.
Definition: mfib_table.h:107
u32 mfib_table_get_table_id(u32 fib_index, fib_protocol_t proto)
Get the Table-ID of the FIB from protocol and index.
Definition: mfib_table.c:544
static clib_error_t * ip_api_hookup(vlib_main_t *vm)
Definition: ip_api.c:1649
u32 flow_hash_config_t
A flow hash configuration is a mask of the flow hash options.
Definition: lookup.h:84
u32 fib_table_entry_get_stats_index(u32 fib_index, const fib_prefix_t *prefix)
Return the stats index for a FIB entry.
Definition: fib_table.c:922
vl_api_ip_table_t table
Definition: ip.api:273
int vnet_set_ip6_flow_hash(u32 table_id, flow_hash_config_t flow_hash_config)
Definition: ip6_forward.c:2854
void vl_api_ip_route_lookup_t_handler(vl_api_ip_route_lookup_t *mp)
Definition: ip_api.c:578
static vlib_main_t * vlib_get_main(void)
Definition: global_funcs.h:23
vl_api_punt_redirect_t punt
Definition: ip.api:470
static void send_ip_mtable_details(vl_api_registration_t *reg, u32 context, const mfib_table_t *mfib_table)
Definition: ip_api.c:268
fib_route_path_t * rpaths
Definition: fib_path.h:215
vl_api_interface_index_t sw_if_index
Definition: ip.api:407
void ip_prefix_encode(const fib_prefix_t *in, vl_api_prefix_t *out)
Definition: ip_types_api.c:261
int mfib_api_table_id_decode(fib_protocol_t fproto, u32 table_id, u32 *fib_index)
Definition: mfib_api.c:105
fib_protocol_t fp_proto
protocol type
Definition: mfib_types.h:33
static void setup_message_id_table(api_main_t *am)
Definition: ip_api.c:1641
vl_api_address_t ip
Definition: l2.api:501
int fib_api_table_id_decode(fib_protocol_t fproto, u32 table_id, u32 *fib_index)
Definition: fib_api.c:45
mfib_table_t * mfib_table_get(fib_node_index_t index, fib_protocol_t proto)
Get a pointer to a FIB table.
Definition: mfib_table.c:30
#define FIB_NODE_INDEX_INVALID
Definition: fib_types.h:31
static void vl_api_ip_punt_police_t_handler(vl_api_ip_punt_police_t *mp, vlib_main_t *vm)
Definition: ip_api.c:398
A for-us/local path.
Definition: fib_types.h:338
fib_route_path_t * fib_entry_encode(fib_node_index_t fib_entry_index)
Definition: fib_entry.c:1661
#define vec_len(v)
Number of elements in vector (rvalue-only, NULL tolerant)
const mfib_prefix_t * mfib_entry_get_prefix(fib_node_index_t mfib_entry_index)
Definition: mfib_entry.c:1435
#define INDEX_INVALID
Invalid index - used when no index is known blazoned capitals INVALID speak volumes where ~0 does not...
Definition: dpo.h:47
static fib_protocol_t fib_ip_proto(bool is_ip6)
Convert from boolean is_ip6 to FIB protocol.
Definition: fib_types.h:80
Definition: fib_entry.h:113
#define foreach_ip_interface_address(lm, a, sw_if_index, loop, body)
Definition: ip_interface.h:57
u32 mfib_table_find(fib_protocol_t proto, u32 table_id)
Get the index of the FIB for a Table-ID.
Definition: mfib_table.c:555
u64 uword
Definition: types.h:112
#define vec_sort_with_function(vec, f)
Sort a vector using the supplied element comparison function.
Definition: vec.h:1053
vnet_sw_interface_t * sw_interfaces
Definition: interface.h:858
#define clib_error_get_code(err)
Definition: error.h:77
vnet_api_error_t ip6_full_reass_set(u32 timeout_ms, u32 max_reassemblies, u32 max_reassembly_length, u32 expire_walk_interval_ms)
set ip6 reassembly configuration
u8 mfs_buffer[MFIB_SIGNAL_BUFFER_SIZE]
A buffer copied from the DP plane that triggered the signal.
Definition: mfib_signal.h:37
int ip4_source_and_port_range_check_add_del(ip4_address_t *address, u32 length, u32 vrf_id, u16 *low_ports, u16 *high_ports, int is_add)
vl_api_ip_table_t table
Definition: ip.api:130
vl_api_ip_table_t table
Definition: ip.api:92
vl_api_ip_reass_type_t type
Definition: ip.api:598
vl_api_ip_route_t route
Definition: ip.api:190
void ip_address_encode(const ip46_address_t *in, ip46_type_t type, vl_api_address_t *out)
Definition: ip_types_api.c:194
u32 client_index
Definition: ip.api:393
Dump IP routes from a table.
Definition: ip.api:177
static api_main_t * vlibapi_get_main(void)
Definition: api_common.h:379
u32 mfi_sw_if_index
The SW IF index that this MFIB interface represents.
Definition: mfib_itf.h:40
u8 * is_mp_safe
Message is mp safe vector.
Definition: api_common.h:249
u32 entry_flags
Definition: ip.api:307
A protocol Independent IP multicast FIB table.
Definition: mfib_table.h:71
ip4_main_t ip4_main
Global ip4 main structure.
Definition: ip4_forward.c:1144
vl_api_interface_index_t sw_if_index
Definition: ip.api:387
struct fib_table_t_ * fibs
Vector of FIBs.
Definition: ip4.h:111
Enable/disable reassembly feature.
Definition: ip.api:627
IP punt policer.
Definition: ip.api:421
#define vec_foreach(var, vec)
Vector iterator.
clib_error_t * clear_ioam_rewrite_fn(void)
static void vl_api_ip_punt_redirect_dump_t_handler(vl_api_ip_punt_redirect_dump_t *mp)
Definition: ip_api.c:1601
void ip_table_create(fib_protocol_t fproto, u32 table_id, u8 is_api, const u8 *name)
Definition: ip_api.c:634
vnet_api_error_t ip6_full_reass_enable_disable(u32 sw_if_index, u8 enable_disable)
static void vl_api_sw_interface_ip6_set_link_local_address_t_handler(vl_api_sw_interface_ip6_set_link_local_address_t *mp)
Definition: ip_api.c:1312
void fib_path_list_walk_w_ext(fib_node_index_t path_list_index, const fib_path_ext_list_t *ext_list, fib_path_list_walk_w_ext_fn_t func, void *ctx)
struct ip_punt_redirect_walk_ctx_t_ ip_punt_redirect_walk_ctx_t
fib_route_path_t * mfib_entry_encode(fib_node_index_t mfib_entry_index)
Definition: mfib_entry.c:1399
static void vl_api_ip_address_dump_t_handler(vl_api_ip_address_dump_t *mp)
Definition: ip_api.c:806
bool is_ipv6
Definition: dhcp.api:202
u32 vrf_id
Definition: nat.api:856
u8 si
Definition: lisp_types.api:47
static void send_ip_table_details(vpe_api_main_t *am, vl_api_registration_t *reg, u32 context, const fib_table_t *table)
Definition: ip_api.c:124
vl_api_ip_table_t table
Definition: ip.api:107
static int ip_route_add_del_t_handler(vl_api_ip_route_add_del_t *mp, u32 *stats_index)
Definition: ip_api.c:512
struct apt_ip6_fib_show_ctx_t_ api_ip6_fib_show_ctx_t
#define REPLY_MACRO3_ZERO(t, n, body)
u32 table_id
Definition: fib_types.api:118
fib_node_index_t mfs_entry
Definition: mfib_signal.h:31
void ip_mprefix_decode(const vl_api_mprefix_t *in, mfib_prefix_t *out)
Definition: ip_types_api.c:302
int ip6_source_and_port_range_check_add_del(ip6_address_t *address, u32 length, u32 vrf_id, u16 *low_ports, u16 *high_ports, int is_add)
vl_api_registration_t * reg
Definition: ip_api.c:1563
vpe_api_main_t vpe_api_main
Definition: interface_api.c:54
vl_api_interface_index_t sw_if_index
Definition: ip.api:463
void ip_punt_redirect_walk(fib_protocol_t fproto, ip_punt_redirect_walk_cb_t cb, void *ctx)
Definition: ip_punt_drop.c:160
void mfib_table_entry_paths_remove(u32 fib_index, const mfib_prefix_t *prefix, mfib_source_t source, const fib_route_path_t *rpaths)
Definition: mfib_table.c:395
void vl_mfib_signal_send_one(vl_api_registration_t *reg, u32 context, const mfib_signal_t *mfs)
Definition: ip_api.c:1021
struct fib_table_t_ * fibs
Definition: ip6.h:184
static void vl_api_ip_source_and_port_range_check_interface_add_del_t_handler(vl_api_ip_source_and_port_range_check_interface_add_del_t *mp)
Definition: ip_api.c:1257
#define foreach_ip_api_msg
Definition: ip_api.c:70
static void send_ip_mroute_details(vpe_api_main_t *am, vl_api_registration_t *reg, u32 context, fib_node_index_t mfib_entry_index)
Definition: ip_api.c:324
static void send_ip_route_details(vpe_api_main_t *am, vl_api_registration_t *reg, u32 context, fib_node_index_t fib_entry_index)
Definition: ip_api.c:187
Dump IP all fib tables.
Definition: ip.api:64
#define VALIDATE_SW_IF_INDEX(mp)
fib_path_list_walk_rc_t fib_path_encode(fib_node_index_t path_list_index, fib_node_index_t path_index, const fib_path_ext_t *path_ext, void *args)
Definition: fib_path.c:2706
A protocol Independent FIB table.
Definition: fib_table.h:71
fib_node_index_t * feis
Definition: ip_api.c:173
ip46_type_t
Definition: ip46_address.h:22
IPv6 Reassembly.
static void send_ip_unnumbered_details(vpe_api_main_t *am, vl_api_registration_t *reg, u32 sw_if_index, u32 ip_sw_if_index, u32 context)
Definition: ip_api.c:864
struct ip_container_proxy_walk_ctx_t_ ip_container_proxy_walk_ctx_t
int set_ip_source_and_port_range_check(vlib_main_t *vm, u32 *fib_index, u32 sw_if_index, u32 is_add)
static uword pool_elts(void *v)
Number of active elements in a pool.
Definition: pool.h:128