FD.io VPP  v20.09-64-g4f7b92f0a
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 #include <vnet/ip/ip_table.h>
50 
51 #include <vnet/vnet_msg_enum.h>
52 
53 #define vl_typedefs /* define message structures */
54 #include <vnet/vnet_all_api_h.h>
55 #undef vl_typedefs
56 
57 #define vl_endianfun /* define message structures */
58 #include <vnet/vnet_all_api_h.h>
59 #undef vl_endianfun
60 
61 /* instantiate all the print functions we know about */
62 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
63 #define vl_printfun
64 #include <vnet/vnet_all_api_h.h>
65 #undef vl_printfun
66 
68 
69 #include <vnet/format_fns.h>
70 
71 #define foreach_ip_api_msg \
72 _(SW_INTERFACE_IP6_ENABLE_DISABLE, sw_interface_ip6_enable_disable) \
73 _(IP_TABLE_DUMP, ip_table_dump) \
74 _(IP_ROUTE_DUMP, ip_route_dump) \
75 _(IP_MTABLE_DUMP, ip_mtable_dump) \
76 _(IP_MROUTE_DUMP, ip_mroute_dump) \
77 _(IP_MROUTE_ADD_DEL, ip_mroute_add_del) \
78 _(MFIB_SIGNAL_DUMP, mfib_signal_dump) \
79 _(IP_ADDRESS_DUMP, ip_address_dump) \
80 _(IP_UNNUMBERED_DUMP, ip_unnumbered_dump) \
81 _(IP_DUMP, ip_dump) \
82 _(IP_TABLE_REPLACE_BEGIN, ip_table_replace_begin) \
83 _(IP_TABLE_REPLACE_END, ip_table_replace_end) \
84 _(IP_TABLE_FLUSH, ip_table_flush) \
85 _(IP_ROUTE_ADD_DEL, ip_route_add_del) \
86 _(IP_ROUTE_LOOKUP, ip_route_lookup) \
87 _(IP_TABLE_ADD_DEL, ip_table_add_del) \
88 _(IP_PUNT_POLICE, ip_punt_police) \
89 _(IP_PUNT_REDIRECT, ip_punt_redirect) \
90 _(SET_IP_FLOW_HASH,set_ip_flow_hash) \
91 _(IP_CONTAINER_PROXY_ADD_DEL, ip_container_proxy_add_del) \
92 _(IP_CONTAINER_PROXY_DUMP, ip_container_proxy_dump) \
93 _(IOAM_ENABLE, ioam_enable) \
94 _(IOAM_DISABLE, ioam_disable) \
95 _(IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL, \
96  ip_source_and_port_range_check_add_del) \
97 _(IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL, \
98  ip_source_and_port_range_check_interface_add_del) \
99  _(SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS, \
100  sw_interface_ip6_set_link_local_address) \
101 _(IP_REASSEMBLY_SET, ip_reassembly_set) \
102 _(IP_REASSEMBLY_GET, ip_reassembly_get) \
103 _(IP_REASSEMBLY_ENABLE_DISABLE, ip_reassembly_enable_disable) \
104 _(IP_PUNT_REDIRECT_DUMP, ip_punt_redirect_dump)
105 
106 static void
109 {
110  vl_api_sw_interface_ip6_enable_disable_reply_t *rmp;
111  int rv = 0;
112 
114 
115  rv = ((mp->enable == 1) ?
116  ip6_link_enable (ntohl (mp->sw_if_index), NULL) :
117  ip6_link_disable (ntohl (mp->sw_if_index)));
118 
120 
121  REPLY_MACRO (VL_API_SW_INTERFACE_IP6_ENABLE_DISABLE_REPLY);
122 }
123 
124 static void
126  vl_api_registration_t * reg,
127  u32 context, const fib_table_t * table)
128 {
130 
131  mp = vl_msg_api_alloc (sizeof (*mp));
132  if (!mp)
133  return;
134  clib_memset (mp, 0, sizeof (*mp));
135  mp->_vl_msg_id = ntohs (VL_API_IP_TABLE_DETAILS);
136  mp->context = context;
137 
138  mp->table.is_ip6 = (table->ft_proto == FIB_PROTOCOL_IP6);
139  mp->table.table_id = htonl (table->ft_table_id);
140  memcpy (mp->table.name, table->ft_desc,
141  clib_min (vec_len (table->ft_desc), sizeof (mp->table.name)));
142 
143  vl_api_send_msg (reg, (u8 *) mp);
144 }
145 
146 static void
148 {
151  fib_table_t *fib_table;
152 
154  if (!reg)
155  return;
156 
157  /* *INDENT-OFF* */
158  pool_foreach (fib_table, ip4_main.fibs,
159  ({
160  send_ip_table_details(am, reg, mp->context, fib_table);
161  }));
162  pool_foreach (fib_table, ip6_main.fibs,
163  ({
164  /* don't send link locals */
165  if (fib_table->ft_flags & FIB_TABLE_FLAG_IP6_LL)
166  continue;
167  send_ip_table_details(am, reg, mp->context, fib_table);
168  }));
169  /* *INDENT-ON* */
170 }
171 
173 {
176 
177 static fib_table_walk_rc_t
179 {
181 
182  vec_add1 (ctx->feis, fei);
183 
184  return (FIB_TABLE_WALK_CONTINUE);
185 }
186 
187 static void
189  vl_api_registration_t * reg,
190  u32 context, fib_node_index_t fib_entry_index)
191 {
192  fib_route_path_t *rpaths, *rpath;
194  const fib_prefix_t *pfx;
195  vl_api_fib_path_t *fp;
196  int path_count;
197 
198  rpaths = NULL;
199  pfx = fib_entry_get_prefix (fib_entry_index);
200  rpaths = fib_entry_encode (fib_entry_index);
201 
202  path_count = vec_len (rpaths);
203  mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
204  if (!mp)
205  return;
206  clib_memset (mp, 0, sizeof (*mp));
207  mp->_vl_msg_id = ntohs (VL_API_IP_ROUTE_DETAILS);
208  mp->context = context;
209 
210  ip_prefix_encode (pfx, &mp->route.prefix);
211  mp->route.table_id =
213  (fib_entry_get_fib_index (fib_entry_index), pfx->fp_proto));
214  mp->route.n_paths = path_count;
215  mp->route.stats_index =
217  (fib_entry_get_fib_index (fib_entry_index), pfx));
218 
219  fp = mp->route.paths;
220  vec_foreach (rpath, rpaths)
221  {
222  fib_api_path_encode (rpath, fp);
223  fp++;
224  }
225 
226  vl_api_send_msg (reg, (u8 *) mp);
227  vec_free (rpaths);
228 }
229 
231 {
234 
235 static void
237 {
239  fib_node_index_t *fib_entry_index;
241  fib_protocol_t fproto;
242  u32 fib_index;
243 
245  if (!reg)
246  return;
247 
249  .feis = NULL,
250  };
251 
252  fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
253  fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
254 
255  if (INDEX_INVALID == fib_index)
256  return;
257 
258  fib_table_walk (fib_index, fproto, vl_api_ip_fib_dump_walk, &ctx);
259 
260  vec_foreach (fib_entry_index, ctx.feis)
261  {
262  send_ip_route_details (am, reg, mp->context, *fib_entry_index);
263  }
264 
265  vec_free (ctx.feis);
266 }
267 
268 static void
270  u32 context, const mfib_table_t * mfib_table)
271 {
273 
274  mp = vl_msg_api_alloc (sizeof (*mp));
275  if (!mp)
276  return;
277  memset (mp, 0, sizeof (*mp));
278  mp->_vl_msg_id = ntohs (VL_API_IP_MTABLE_DETAILS);
279  mp->context = context;
280 
281  mp->table.table_id = htonl (mfib_table->mft_table_id);
282  mp->table.is_ip6 = (FIB_PROTOCOL_IP6 == mfib_table->mft_proto);
283 
284  vl_api_send_msg (reg, (u8 *) mp);
285 }
286 
287 static void
289 {
291  mfib_table_t *mfib_table;
292 
294  if (!reg)
295  return;
296 
297  /* *INDENT-OFF* */
298  pool_foreach (mfib_table, ip4_main.mfibs,
299  ({
300  send_ip_mtable_details (reg, mp->context, mfib_table);
301  }));
302  pool_foreach (mfib_table, ip6_main.mfibs,
303  ({
304  send_ip_mtable_details (reg, mp->context, mfib_table);
305  }));
306  /* *INDENT-ON* */
307 }
308 
310 {
313 
314 static walk_rc_t
316 {
318 
319  vec_add1 (ctx->entries, fei);
320 
321  return (WALK_CONTINUE);
322 }
323 
324 static void
326  vl_api_registration_t * reg,
327  u32 context, fib_node_index_t mfib_entry_index)
328 {
329  fib_route_path_t *rpaths, *rpath;
331  const mfib_prefix_t *pfx;
332  vl_api_mfib_path_t *fp;
333  int path_count;
334 
335  rpaths = NULL;
336  pfx = mfib_entry_get_prefix (mfib_entry_index);
337  rpaths = mfib_entry_encode (mfib_entry_index);
338 
339  path_count = vec_len (rpaths);
340  mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
341  if (!mp)
342  return;
343  clib_memset (mp, 0, sizeof (*mp));
344  mp->_vl_msg_id = ntohs (VL_API_IP_MROUTE_DETAILS);
345  mp->context = context;
346 
347  ip_mprefix_encode (pfx, &mp->route.prefix);
348  mp->route.table_id =
350  (mfib_entry_get_fib_index (mfib_entry_index), pfx->fp_proto));
351  mp->route.n_paths = htonl (path_count);
352  fp = mp->route.paths;
353  vec_foreach (rpath, rpaths)
354  {
355  mfib_api_path_encode (rpath, fp);
356  fp++;
357  }
358 
359  vl_api_send_msg (reg, (u8 *) mp);
360  vec_free (rpaths);
361 }
362 
363 static void
365 {
368  fib_node_index_t *mfeip;
369  fib_protocol_t fproto;
370  u32 fib_index;
371 
373  .entries = NULL,
374  };
375 
377  if (!reg)
378  return;
379 
380  fproto = fib_ip_proto (mp->table.is_ip6);
381  fib_index = mfib_table_find (fproto, ntohl (mp->table.table_id));
382 
383  if (INDEX_INVALID == fib_index)
384  return;
385 
386  mfib_table_walk (fib_index, fproto, mfib_route_dump_walk, &ctx);
387 
389 
390  vec_foreach (mfeip, ctx.entries)
391  {
392  send_ip_mroute_details (am, reg, mp->context, *mfeip);
393  }
394 
395  vec_free (ctx.entries);
396 }
397 
398 static void
400  vlib_main_t * vm)
401 {
402  vl_api_ip_punt_police_reply_t *rmp;
403  int rv = 0;
404 
405  if (mp->is_ip6)
406  ip6_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
407  else
408  ip4_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
409 
410  REPLY_MACRO (VL_API_IP_PUNT_POLICE_REPLY);
411 }
412 
413 static void
415  vlib_main_t * vm)
416 {
417  vl_api_ip_punt_redirect_reply_t *rmp;
418  int rv = 0;
419  ip46_type_t ipv;
420  ip46_address_t nh;
421 
422  if (!vnet_sw_if_index_is_api_valid (ntohl (mp->punt.tx_sw_if_index)))
423  goto bad_sw_if_index;
424 
425  ipv = ip_address_decode (&mp->punt.nh, &nh);
426  if (mp->is_add)
427  {
428  if (ipv == IP46_TYPE_IP6)
429  {
430  ip6_punt_redirect_add (ntohl (mp->punt.rx_sw_if_index),
431  ntohl (mp->punt.tx_sw_if_index), &nh);
432  }
433  else if (ipv == IP46_TYPE_IP4)
434  {
435  ip4_punt_redirect_add (ntohl (mp->punt.rx_sw_if_index),
436  ntohl (mp->punt.tx_sw_if_index), &nh);
437  }
438  }
439  else
440  {
441  if (ipv == IP46_TYPE_IP6)
442  {
443  ip6_punt_redirect_del (ntohl (mp->punt.rx_sw_if_index));
444  }
445  else if (ipv == IP46_TYPE_IP4)
446  {
447  ip4_punt_redirect_del (ntohl (mp->punt.rx_sw_if_index));
448  }
449  }
450 
452 
453  REPLY_MACRO (VL_API_IP_PUNT_REDIRECT_REPLY);
454 }
455 
456 static clib_error_t *
458  u32 flags,
459  _vnet_ip_table_function_list_elt_t **
460  elts)
461 {
462  _vnet_ip_table_function_list_elt_t *elt;
464  clib_error_t *error = 0;
465 
467  prio <= VNET_IP_TABLE_FUNC_PRIORITY_HIGH; prio++)
468  {
469  elt = elts[prio];
470 
471  while (elt)
472  {
473  error = elt->fp (vnm, table_id, flags);
474  if (error)
475  return error;
476  elt = elt->next_ip_table_function;
477  }
478  }
479  return error;
480 }
481 
482 void
484 {
485  u32 fib_index, mfib_index;
486  vnet_main_t *vnm = vnet_get_main ();
487 
488  /*
489  * ignore action on the default table - this is always present
490  * and cannot be added nor deleted from the API
491  */
492  if (0 != table_id)
493  {
494  /*
495  * The API holds only one lock on the table.
496  * i.e. it can be added many times via the API but needs to be
497  * deleted only once.
498  * The FIB index for unicast and multicast is not necessarily the
499  * same, since internal VPP systesm (like LISP and SR) create
500  * their own unicast tables.
501  */
502  fib_index = fib_table_find (fproto, table_id);
503  mfib_index = mfib_table_find (fproto, table_id);
504 
505  if ((~0 != fib_index) || (~0 != mfib_index))
506  call_elf_section_ip_table_callbacks (vnm, table_id, 0 /* is_add */ ,
508 
509  if (~0 != fib_index)
510  {
511  fib_table_unlock (fib_index, fproto,
512  (is_api ? FIB_SOURCE_API : FIB_SOURCE_CLI));
513  }
514  if (~0 != mfib_index)
515  {
516  mfib_table_unlock (mfib_index, fproto,
517  (is_api ? MFIB_SOURCE_API : MFIB_SOURCE_CLI));
518  }
519  }
520 }
521 
522 void
524 {
525  vl_api_ip_table_add_del_reply_t *rmp;
526  fib_protocol_t fproto = (mp->table.is_ip6 ?
528  u32 table_id = ntohl (mp->table.table_id);
529  int rv = 0;
530 
531  if (mp->is_add)
532  {
533  ip_table_create (fproto, table_id, 1, mp->table.name);
534  }
535  else
536  {
537  ip_table_delete (fproto, table_id, 1);
538  }
539 
540  REPLY_MACRO (VL_API_IP_TABLE_ADD_DEL_REPLY);
541 }
542 
543 static int
545 {
546  fib_route_path_t *rpaths = NULL, *rpath;
548  vl_api_fib_path_t *apath;
549  fib_prefix_t pfx;
550  u32 fib_index;
551  int rv, ii;
552 
553  entry_flags = FIB_ENTRY_FLAG_NONE;
554  ip_prefix_decode (&mp->route.prefix, &pfx);
555 
557  ntohl (mp->route.table_id), &fib_index);
558  if (0 != rv)
559  goto out;
560 
561  if (0 != mp->route.n_paths)
562  vec_validate (rpaths, mp->route.n_paths - 1);
563 
564  for (ii = 0; ii < mp->route.n_paths; ii++)
565  {
566  apath = &mp->route.paths[ii];
567  rpath = &rpaths[ii];
568 
569  rv = fib_api_path_decode (apath, rpath);
570 
571  if ((rpath->frp_flags & FIB_ROUTE_PATH_LOCAL) &&
572  (~0 == rpath->frp_sw_if_index))
574 
575  if (0 != rv)
576  goto out;
577  }
578 
579  rv = fib_api_route_add_del (mp->is_add,
580  mp->is_multipath,
581  fib_index, &pfx, entry_flags, rpaths);
582 
583  if (mp->is_add && 0 == rv)
584  *stats_index = fib_table_entry_get_stats_index (fib_index, &pfx);
585 
586 out:
587  vec_free (rpaths);
588 
589  return (rv);
590 }
591 
592 void
594 {
596  u32 stats_index = ~0;
597  int rv;
598 
599  rv = ip_route_add_del_t_handler (mp, &stats_index);
600 
601  /* *INDENT-OFF* */
602  REPLY_MACRO2 (VL_API_IP_ROUTE_ADD_DEL_REPLY,
603  ({
604  rmp->stats_index = htonl (stats_index);
605  }))
606  /* *INDENT-ON* */
607 }
608 
609 void
611 {
612  vl_api_ip_route_lookup_reply_t *rmp = NULL;
613  fib_route_path_t *rpaths = NULL, *rpath;
614  const fib_prefix_t *pfx = NULL;
616  vl_api_fib_path_t *fp;
617  fib_node_index_t fib_entry_index;
618  u32 fib_index;
619  int npaths = 0;
620  int rv;
621 
622  ip_prefix_decode (&mp->prefix, &lookup);
623  rv = fib_api_table_id_decode (lookup.fp_proto, ntohl (mp->table_id),
624  &fib_index);
625  if (PREDICT_TRUE (!rv))
626  {
627  if (mp->exact)
628  fib_entry_index = fib_table_lookup_exact_match (fib_index, &lookup);
629  else
630  fib_entry_index = fib_table_lookup (fib_index, &lookup);
631  if (fib_entry_index == FIB_NODE_INDEX_INVALID)
632  rv = VNET_API_ERROR_NO_SUCH_ENTRY;
633  else
634  {
635  pfx = fib_entry_get_prefix (fib_entry_index);
636  rpaths = fib_entry_encode (fib_entry_index);
637  npaths = vec_len (rpaths);
638  }
639  }
640 
641  /* *INDENT-OFF* */
642  REPLY_MACRO3_ZERO(VL_API_IP_ROUTE_LOOKUP_REPLY,
643  npaths * sizeof (*fp),
644  ({
645  if (!rv)
646  {
647  ip_prefix_encode (pfx, &rmp->route.prefix);
648  rmp->route.table_id = mp->table_id;
649  rmp->route.n_paths = npaths;
650  rmp->route.stats_index = fib_table_entry_get_stats_index (fib_index, pfx);
651  rmp->route.stats_index = htonl (rmp->route.stats_index);
652 
653  fp = rmp->route.paths;
654  vec_foreach (rpath, rpaths)
655  {
656  fib_api_path_encode (rpath, fp);
657  fp++;
658  }
659  }
660  }));
661  /* *INDENT-ON* */
662  vec_free (rpaths);
663 }
664 
665 void
667  u32 table_id, u8 is_api, const u8 * name)
668 {
669  u32 fib_index, mfib_index;
670  vnet_main_t *vnm = vnet_get_main ();
671 
672  /*
673  * ignore action on the default table - this is always present
674  * and cannot be added nor deleted from the API
675  */
676  if (0 != table_id)
677  {
678  /*
679  * The API holds only one lock on the table.
680  * i.e. it can be added many times via the API but needs to be
681  * deleted only once.
682  * The FIB index for unicast and multicast is not necessarily the
683  * same, since internal VPP systesm (like LISP and SR) create
684  * their own unicast tables.
685  */
686  fib_index = fib_table_find (fproto, table_id);
687  mfib_index = mfib_table_find (fproto, table_id);
688 
689  if (~0 == fib_index)
690  {
692  (is_api ?
694  FIB_SOURCE_CLI), name);
695  }
696  if (~0 == mfib_index)
697  {
699  (is_api ?
701  MFIB_SOURCE_CLI), name);
702  }
703 
704  if ((~0 == fib_index) || (~0 == mfib_index))
705  call_elf_section_ip_table_callbacks (vnm, table_id, 1 /* is_add */ ,
707  }
708 }
709 
710 static u32
712  u8 is_multipath,
713  u32 fib_index,
714  const mfib_prefix_t * prefix,
716  u32 rpf_id, fib_route_path_t * rpaths)
717 {
718  u32 mfib_entry_index = ~0;
719 
720  if (0 == vec_len (rpaths))
721  {
722  mfib_entry_index = mfib_table_entry_update (fib_index, prefix,
724  rpf_id, entry_flags);
725  }
726  else
727  {
728  if (is_add)
729  {
730  mfib_entry_index =
731  mfib_table_entry_paths_update (fib_index, prefix,
732  MFIB_SOURCE_API, rpaths);
733  }
734  else
735  {
736  mfib_table_entry_paths_remove (fib_index, prefix,
737  MFIB_SOURCE_API, rpaths);
738  }
739  }
740 
741  return (mfib_entry_index);
742 }
743 
744 static int
746  u32 * stats_index)
747 {
748  fib_route_path_t *rpath, *rpaths = NULL;
749  fib_node_index_t mfib_entry_index;
750  mfib_prefix_t pfx;
751  u32 fib_index;
752  int rv;
753  u16 ii;
754 
755  ip_mprefix_decode (&mp->route.prefix, &pfx);
756 
758  ntohl (mp->route.table_id), &fib_index);
759  if (0 != rv)
760  goto out;
761 
762  vec_validate (rpaths, mp->route.n_paths - 1);
763 
764  for (ii = 0; ii < mp->route.n_paths; ii++)
765  {
766  rpath = &rpaths[ii];
767 
768  rv = mfib_api_path_decode (&mp->route.paths[ii], rpath);
769 
770  if (0 != rv)
771  goto out;
772  }
773 
774  mfib_entry_index = mroute_add_del_handler (mp->is_add,
775  mp->is_add,
776  fib_index, &pfx,
777  ntohl (mp->route.entry_flags),
778  ntohl (mp->route.rpf_id),
779  rpaths);
780 
781  if (~0 != mfib_entry_index)
782  *stats_index = mfib_entry_get_stats_index (mfib_entry_index);
783 
784 out:
785  return (rv);
786 }
787 
788 void
790 {
792  u32 stats_index = ~0;
793  int rv;
794 
795  rv = api_mroute_add_del_t_handler (mp, &stats_index);
796 
797  /* *INDENT-OFF* */
798  REPLY_MACRO2 (VL_API_IP_MROUTE_ADD_DEL_REPLY,
799  ({
800  rmp->stats_index = htonl (stats_index);
801  }));
802  /* *INDENT-ON* */
803 }
804 
805 static void
808  u32 context)
809 {
811 
812  mp = vl_msg_api_alloc (sizeof (*mp));
813  clib_memset (mp, 0, sizeof (*mp));
814  mp->_vl_msg_id = ntohs (VL_API_IP_DETAILS);
815 
816  mp->sw_if_index = ntohl (sw_if_index);
817  mp->is_ipv6 = is_ipv6;
818  mp->context = context;
819 
820  vl_api_send_msg (reg, (u8 *) mp);
821 }
822 
823 static void
825  vl_api_registration_t * reg,
826  const fib_prefix_t * pfx,
827  u32 sw_if_index, u32 context)
828 {
830 
831  mp = vl_msg_api_alloc (sizeof (*mp));
832  clib_memset (mp, 0, sizeof (*mp));
833  mp->_vl_msg_id = ntohs (VL_API_IP_ADDRESS_DETAILS);
834 
835  ip_prefix_encode (pfx, &mp->prefix);
836  mp->context = context;
837  mp->sw_if_index = htonl (sw_if_index);
838 
839  vl_api_send_msg (reg, (u8 *) mp);
840 }
841 
842 static void
844 {
847  ip6_main_t *im6 = &ip6_main;
848  ip4_main_t *im4 = &ip4_main;
849  ip_lookup_main_t *lm6 = &im6->lookup_main;
850  ip_lookup_main_t *lm4 = &im4->lookup_main;
851  ip_interface_address_t *ia = 0;
852  u32 sw_if_index = ~0;
853  int rv __attribute__ ((unused)) = 0;
854 
856 
857  sw_if_index = ntohl (mp->sw_if_index);
858 
860  if (!reg)
861  return;
862 
863  if (mp->is_ipv6)
864  {
865  /* *INDENT-OFF* */
866  /* Do not send subnet details of the IP-interface for
867  * unnumbered interfaces. otherwise listening clients
868  * will be confused that the subnet is applied on more
869  * than one interface */
870  foreach_ip_interface_address (lm6, ia, sw_if_index, 0,
871  ({
872  fib_prefix_t pfx = {
873  .fp_addr.ip6 = *(ip6_address_t *)ip_interface_address_get_address (lm6, ia),
874  .fp_len = ia->address_length,
875  .fp_proto = FIB_PROTOCOL_IP6,
876  };
877  send_ip_address_details(am, reg, &pfx, sw_if_index, mp->context);
878  }));
879  /* *INDENT-ON* */
880  }
881  else
882  {
883  /* *INDENT-OFF* */
884  foreach_ip_interface_address (lm4, ia, sw_if_index, 0,
885  ({
886  fib_prefix_t pfx = {
888  .fp_len = ia->address_length,
889  .fp_proto = FIB_PROTOCOL_IP4,
890  };
891 
892  send_ip_address_details(am, reg, &pfx, sw_if_index, mp->context);
893  }));
894  /* *INDENT-ON* */
895  }
896 
898 }
899 
900 static void
902  vl_api_registration_t * reg,
903  u32 sw_if_index, u32 ip_sw_if_index, u32 context)
904 {
906 
907  mp = vl_msg_api_alloc (sizeof (*mp));
908  clib_memset (mp, 0, sizeof (*mp));
909  mp->_vl_msg_id = ntohs (VL_API_IP_UNNUMBERED_DETAILS);
910 
911  mp->context = context;
912  mp->sw_if_index = htonl (sw_if_index);
913  mp->ip_sw_if_index = htonl (ip_sw_if_index);
914 
915  vl_api_send_msg (reg, (u8 *) mp);
916 }
917 
918 static void
920 {
921  vnet_main_t *vnm = vnet_get_main ();
923  int rv __attribute__ ((unused)) = 0;
928 
929  sw_if_index = ntohl (mp->sw_if_index);
930 
932  if (!reg)
933  return;
934 
935  if (~0 != sw_if_index)
936  {
938 
939  si = vnet_get_sw_interface (vnm, ntohl (mp->sw_if_index));
940 
942  {
944  sw_if_index,
946  mp->context);
947  }
948  }
949  else
950  {
951  /* *INDENT-OFF* */
952  pool_foreach (si, im->sw_interfaces,
953  ({
954  if ((si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
955  {
956  send_ip_unnumbered_details(am, reg,
957  si->sw_if_index,
958  si->unnumbered_sw_if_index,
959  mp->context);
960  }
961  }));
962  /* *INDENT-ON* */
963  }
964 
966 }
967 
968 static void
970 {
972  vnet_main_t *vnm = vnet_get_main ();
973  //vlib_main_t *vm = vlib_get_main ();
976  vnet_sw_interface_t *si, *sorted_sis;
977  u32 sw_if_index = ~0;
978 
980  if (!reg)
981  return;
982 
983  /* Gather interfaces. */
984  sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
985  _vec_len (sorted_sis) = 0;
986  /* *INDENT-OFF* */
987  pool_foreach (si, im->sw_interfaces,
988  ({
989  vec_add1 (sorted_sis, si[0]);
990  }));
991  /* *INDENT-ON* */
992 
993  vec_foreach (si, sorted_sis)
994  {
996  {
997  /* if (mp->is_ipv6 && !ip6_interface_enabled (vm, si->sw_if_index)) */
998  /* { */
999  /* continue; */
1000  /* } */
1001  sw_if_index = si->sw_if_index;
1002  send_ip_details (am, reg, sw_if_index, mp->is_ipv6, mp->context);
1003  }
1004  }
1005 
1006  vec_free (sorted_sis);
1007 }
1008 
1009 static void
1011 {
1012  vl_api_set_ip_flow_hash_reply_t *rmp;
1013  int rv;
1014  u32 table_id;
1015  flow_hash_config_t flow_hash_config = 0;
1016 
1017  table_id = ntohl (mp->vrf_id);
1018 
1019 #define _(a,b) if (mp->a) flow_hash_config |= b;
1021 #undef _
1022 
1023  rv = vnet_set_ip6_flow_hash (table_id, flow_hash_config);
1024 
1025  REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1026 }
1027 
1028 static void
1030 {
1031  vl_api_set_ip_flow_hash_reply_t *rmp;
1032  int rv;
1033  u32 table_id;
1034  flow_hash_config_t flow_hash_config = 0;
1035 
1036  table_id = ntohl (mp->vrf_id);
1037 
1038 #define _(a,b) if (mp->a) flow_hash_config |= b;
1040 #undef _
1041 
1042  rv = vnet_set_ip4_flow_hash (table_id, flow_hash_config);
1043 
1044  REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1045 }
1046 
1047 
1048 static void
1050 {
1051  if (mp->is_ipv6 == 0)
1052  set_ip4_flow_hash (mp);
1053  else
1054  set_ip6_flow_hash (mp);
1055 }
1056 
1057 void
1059  u32 context, const mfib_signal_t * mfs)
1060 {
1062  const mfib_prefix_t *prefix;
1063  mfib_table_t *mfib;
1064  mfib_itf_t *mfi;
1065 
1066  mp = vl_msg_api_alloc (sizeof (*mp));
1067 
1068  clib_memset (mp, 0, sizeof (*mp));
1069  mp->_vl_msg_id = ntohs (VL_API_MFIB_SIGNAL_DETAILS);
1070  mp->context = context;
1071 
1072  mfi = mfib_itf_get (mfs->mfs_itf);
1073  prefix = mfib_entry_get_prefix (mfs->mfs_entry);
1075  prefix->fp_proto);
1076  mp->table_id = ntohl (mfib->mft_table_id);
1077  mp->sw_if_index = ntohl (mfi->mfi_sw_if_index);
1078 
1079  ip_mprefix_encode (prefix, &mp->prefix);
1080 
1081  if (0 != mfs->mfs_buffer_len)
1082  {
1083  mp->ip_packet_len = ntohs (mfs->mfs_buffer_len);
1084 
1085  memcpy (mp->ip_packet_data, mfs->mfs_buffer, mfs->mfs_buffer_len);
1086  }
1087  else
1088  {
1089  mp->ip_packet_len = 0;
1090  }
1091 
1092  vl_api_send_msg (reg, (u8 *) mp);
1093 }
1094 
1095 static void
1097 {
1098  vl_api_registration_t *reg;
1099 
1101  if (!reg)
1102  return;
1103 
1104  while (vl_api_can_send_msg (reg) && mfib_signal_send_one (reg, mp->context))
1105  ;
1106 }
1107 
1108 static void
1111 {
1112  vl_api_ip_container_proxy_add_del_reply_t *rmp;
1114  int rv = 0;
1115  clib_error_t *error;
1116 
1117  clib_memset (&args, 0, sizeof (args));
1118 
1119  ip_prefix_decode (&mp->pfx, &args.prefix);
1120 
1121  args.sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
1122  args.is_add = mp->is_add;
1123  if ((error = vnet_ip_container_proxy_add_del (&args)))
1124  {
1125  rv = clib_error_get_code (error);
1126  clib_error_report (error);
1127  }
1128 
1129  REPLY_MACRO (VL_API_IP_CONTAINER_PROXY_ADD_DEL_REPLY);
1130 }
1131 
1133 {
1137 
1138 static int
1140  void *args)
1141 {
1144 
1145  mp = vl_msg_api_alloc (sizeof (*mp));
1146  if (!mp)
1147  return 1;
1148 
1149  clib_memset (mp, 0, sizeof (*mp));
1150  mp->_vl_msg_id = ntohs (VL_API_IP_CONTAINER_PROXY_DETAILS);
1151  mp->context = ctx->context;
1152 
1153  mp->sw_if_index = ntohl (sw_if_index);
1154  ip_prefix_encode (pfx, &mp->prefix);
1155 
1156  vl_api_send_msg (ctx->reg, (u8 *) mp);
1157 
1158  return 1;
1159 }
1160 
1161 static void
1163  mp)
1164 {
1165  vl_api_registration_t *reg;
1166 
1168  if (!reg)
1169  return;
1170 
1172  .context = mp->context,
1173  .reg = reg,
1174  };
1175 
1177 }
1178 
1179 static void
1181 {
1182  int rv = 0;
1183  vl_api_ioam_enable_reply_t *rmp;
1184  clib_error_t *error;
1185 
1186  /* Ignoring the profile id as currently a single profile
1187  * is supported */
1188  error = ip6_ioam_enable (mp->trace_enable, mp->pot_enable,
1189  mp->seqno, mp->analyse);
1190  if (error)
1191  {
1192  clib_error_report (error);
1193  rv = clib_error_get_code (error);
1194  }
1195 
1196  REPLY_MACRO (VL_API_IOAM_ENABLE_REPLY);
1197 }
1198 
1199 static void
1201 {
1202  int rv = 0;
1203  vl_api_ioam_disable_reply_t *rmp;
1204  clib_error_t *error;
1205 
1206  error = clear_ioam_rewrite_fn ();
1207  if (error)
1208  {
1209  clib_error_report (error);
1210  rv = clib_error_get_code (error);
1211  }
1212 
1213  REPLY_MACRO (VL_API_IOAM_DISABLE_REPLY);
1214 }
1215 
1216 static void
1219 {
1220  vl_api_ip_source_and_port_range_check_add_del_reply_t *rmp;
1221  int rv = 0;
1222 
1223  u8 is_add = mp->is_add;
1224  fib_prefix_t pfx;
1225  u16 *low_ports = 0;
1226  u16 *high_ports = 0;
1227  u32 vrf_id;
1228  u16 tmp_low, tmp_high;
1229  u8 num_ranges;
1230  int i;
1231 
1232  ip_prefix_decode (&mp->prefix, &pfx);
1233 
1234  // Validate port range
1235  num_ranges = mp->number_of_ranges;
1236  if (num_ranges > 32)
1237  { // This is size of array in VPE.API
1238  rv = VNET_API_ERROR_EXCEEDED_NUMBER_OF_RANGES_CAPACITY;
1239  goto reply;
1240  }
1241 
1242  vec_reset_length (low_ports);
1243  vec_reset_length (high_ports);
1244 
1245  for (i = 0; i < num_ranges; i++)
1246  {
1247  tmp_low = mp->low_ports[i];
1248  tmp_high = mp->high_ports[i];
1249  // If tmp_low <= tmp_high then only need to check tmp_low = 0
1250  // If tmp_low <= tmp_high then only need to check tmp_high > 65535
1251  if (tmp_low > tmp_high || tmp_low == 0 || tmp_high > 65535)
1252  {
1253  rv = VNET_API_ERROR_INVALID_VALUE;
1254  goto reply;
1255  }
1256  vec_add1 (low_ports, tmp_low);
1257  vec_add1 (high_ports, tmp_high + 1);
1258  }
1259 
1260  vrf_id = ntohl (mp->vrf_id);
1261 
1262  if (vrf_id < 1)
1263  {
1264  rv = VNET_API_ERROR_INVALID_VALUE;
1265  goto reply;
1266  }
1267 
1268 
1269  if (FIB_PROTOCOL_IP6 == pfx.fp_proto)
1270  {
1272  pfx.fp_len,
1273  vrf_id,
1274  low_ports,
1275  high_ports, is_add);
1276  }
1277  else
1278  {
1280  pfx.fp_len,
1281  vrf_id,
1282  low_ports,
1283  high_ports, is_add);
1284  }
1285 
1286 reply:
1287  vec_free (low_ports);
1288  vec_free (high_ports);
1289  REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL_REPLY);
1290 }
1291 
1292 static void
1295 {
1297  vl_api_ip_source_and_port_range_check_interface_add_del_reply_t *rmp;
1298  ip4_main_t *im = &ip4_main;
1299  int rv;
1300  u32 sw_if_index;
1303  uword *p = 0;
1304  int i;
1305 
1307  ntohl (mp->tcp_out_vrf_id);
1309  ntohl (mp->udp_out_vrf_id);
1311  ntohl (mp->tcp_in_vrf_id);
1313  ntohl (mp->udp_in_vrf_id);
1314 
1315 
1316  for (i = 0; i < IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS; i++)
1317  {
1318  if (vrf_id[i] != 0 && vrf_id[i] != ~0)
1319  {
1320  p = hash_get (im->fib_index_by_table_id, vrf_id[i]);
1321 
1322  if (p == 0)
1323  {
1324  rv = VNET_API_ERROR_INVALID_VALUE;
1325  goto reply;
1326  }
1327 
1328  fib_index[i] = p[0];
1329  }
1330  else
1331  fib_index[i] = ~0;
1332  }
1333  sw_if_index = ntohl (mp->sw_if_index);
1334 
1335  VALIDATE_SW_IF_INDEX (mp);
1336 
1337  rv =
1338  set_ip_source_and_port_range_check (vm, fib_index, sw_if_index,
1339  mp->is_add);
1340 
1342 reply:
1343 
1344  REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL_REPLY);
1345 }
1346 
1347 static void
1350 {
1351  vl_api_sw_interface_ip6_set_link_local_address_reply_t *rmp;
1352  ip6_address_t ip;
1353  int rv;
1354 
1355  VALIDATE_SW_IF_INDEX (mp);
1356 
1357  ip6_address_decode (mp->ip, &ip);
1358 
1359  rv = ip6_link_set_local_address (ntohl (mp->sw_if_index), &ip);
1360 
1362  REPLY_MACRO (VL_API_SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS_REPLY);
1363 }
1364 
1365 static void
1367 {
1368  vl_api_ip_table_replace_begin_reply_t *rmp;
1369  fib_protocol_t fproto;
1370  u32 fib_index;
1371  int rv = 0;
1372 
1373  fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1374  fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1375 
1376  if (INDEX_INVALID == fib_index)
1377  rv = VNET_API_ERROR_NO_SUCH_FIB;
1378  else
1379  {
1380  fib_table_mark (fib_index, fproto, FIB_SOURCE_API);
1381  mfib_table_mark (mfib_table_find (fproto, ntohl (mp->table.table_id)),
1382  fproto, MFIB_SOURCE_API);
1383  }
1384  REPLY_MACRO (VL_API_IP_TABLE_REPLACE_BEGIN_REPLY);
1385 }
1386 
1387 static void
1389 {
1390  vl_api_ip_table_replace_end_reply_t *rmp;
1391  fib_protocol_t fproto;
1392  u32 fib_index;
1393  int rv = 0;
1394 
1395  fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1396  fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1397 
1398  if (INDEX_INVALID == fib_index)
1399  rv = VNET_API_ERROR_NO_SUCH_FIB;
1400  else
1401  {
1402  fib_table_sweep (fib_index, fproto, FIB_SOURCE_API);
1404  (fproto, ntohl (mp->table.table_id)), fproto,
1405  MFIB_SOURCE_API);
1406  }
1407  REPLY_MACRO (VL_API_IP_TABLE_REPLACE_END_REPLY);
1408 }
1409 
1410 static void
1412 {
1413  vl_api_ip_table_flush_reply_t *rmp;
1414  fib_protocol_t fproto;
1415  u32 fib_index;
1416  int rv = 0;
1417 
1418  fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1419  fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1420 
1421  if (INDEX_INVALID == fib_index)
1422  rv = VNET_API_ERROR_NO_SUCH_FIB;
1423  else
1424  {
1425  vnet_main_t *vnm = vnet_get_main ();
1428 
1429  /* Shut down interfaces in this FIB / clean out intfc routes */
1430  /* *INDENT-OFF* */
1431  pool_foreach (si, im->sw_interfaces,
1432  ({
1433  if (fib_index == fib_table_get_index_for_sw_if_index (fproto,
1434  si->sw_if_index))
1435  {
1436  u32 flags = si->flags;
1437  flags &= ~VNET_SW_INTERFACE_FLAG_ADMIN_UP;
1438  vnet_sw_interface_set_flags (vnm, si->sw_if_index, flags);
1439  }
1440  }));
1441  /* *INDENT-ON* */
1442 
1443  fib_table_flush (fib_index, fproto, FIB_SOURCE_API);
1444  mfib_table_flush (mfib_table_find (fproto, ntohl (mp->table.table_id)),
1445  fproto, MFIB_SOURCE_API);
1446  }
1447 
1448  REPLY_MACRO (VL_API_IP_TABLE_FLUSH_REPLY);
1449 }
1450 
1451 void
1453 {
1454  vl_api_ip_reassembly_set_reply_t *rmp;
1455  int rv = 0;
1456  switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1457  {
1458  case IP_REASS_TYPE_FULL:
1459  if (mp->is_ip6)
1460  {
1461  rv = ip6_full_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1462  clib_net_to_host_u32
1463  (mp->max_reassemblies),
1464  clib_net_to_host_u32
1465  (mp->max_reassembly_length),
1466  clib_net_to_host_u32
1467  (mp->expire_walk_interval_ms));
1468  }
1469  else
1470  {
1471  rv = ip4_full_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1472  clib_net_to_host_u32
1473  (mp->max_reassemblies),
1474  clib_net_to_host_u32
1475  (mp->max_reassembly_length),
1476  clib_net_to_host_u32
1477  (mp->expire_walk_interval_ms));
1478  }
1479  break;
1481  if (mp->is_ip6)
1482  {
1483  rv =
1484  ip6_sv_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1485  clib_net_to_host_u32 (mp->max_reassemblies),
1486  clib_net_to_host_u32
1487  (mp->max_reassembly_length),
1488  clib_net_to_host_u32
1489  (mp->expire_walk_interval_ms));
1490  }
1491  else
1492  {
1493  rv = ip4_sv_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1494  clib_net_to_host_u32 (mp->max_reassemblies),
1495  clib_net_to_host_u32
1496  (mp->max_reassembly_length),
1497  clib_net_to_host_u32
1498  (mp->expire_walk_interval_ms));
1499  }
1500  break;
1501  }
1502 
1503  REPLY_MACRO (VL_API_IP_REASSEMBLY_SET_REPLY);
1504 }
1505 
1506 void
1508 {
1510 
1512  if (rp == 0)
1513  return;
1514 
1515  vl_api_ip_reassembly_get_reply_t *rmp = vl_msg_api_alloc (sizeof (*rmp));
1516  clib_memset (rmp, 0, sizeof (*rmp));
1517  rmp->_vl_msg_id = ntohs (VL_API_IP_REASSEMBLY_GET_REPLY);
1518  rmp->context = mp->context;
1519  rmp->retval = 0;
1520  u32 timeout_ms;
1521  u32 max_reassemblies;
1522  u32 max_reassembly_length;
1523  u32 expire_walk_interval_ms;
1524  switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1525  {
1526  case IP_REASS_TYPE_FULL:
1527  if (mp->is_ip6)
1528  {
1529  rmp->is_ip6 = 1;
1530  ip6_full_reass_get (&timeout_ms, &max_reassemblies,
1531  &max_reassembly_length,
1532  &expire_walk_interval_ms);
1533  }
1534  else
1535  {
1536  rmp->is_ip6 = 0;
1537  ip4_full_reass_get (&timeout_ms, &max_reassemblies,
1538  &max_reassembly_length,
1539  &expire_walk_interval_ms);
1540  }
1541  break;
1543  if (mp->is_ip6)
1544  {
1545  rmp->is_ip6 = 1;
1546  ip6_sv_reass_get (&timeout_ms, &max_reassemblies,
1547  &max_reassembly_length, &expire_walk_interval_ms);
1548  }
1549  else
1550  {
1551  rmp->is_ip6 = 0;
1552  ip4_sv_reass_get (&timeout_ms, &max_reassemblies,
1553  &max_reassembly_length, &expire_walk_interval_ms);
1554  }
1555  break;
1556  }
1557  rmp->timeout_ms = clib_host_to_net_u32 (timeout_ms);
1558  rmp->max_reassemblies = clib_host_to_net_u32 (max_reassemblies);
1559  rmp->max_reassembly_length = clib_host_to_net_u32 (max_reassembly_length);
1561  clib_host_to_net_u32 (expire_walk_interval_ms);
1562  vl_api_send_msg (rp, (u8 *) rmp);
1563 }
1564 
1565 void
1568 {
1569  vl_api_ip_reassembly_enable_disable_reply_t *rmp;
1570  int rv = 0;
1571  switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1572  {
1573  case IP_REASS_TYPE_FULL:
1574  rv =
1575  ip4_full_reass_enable_disable (clib_net_to_host_u32 (mp->sw_if_index),
1576  mp->enable_ip4);
1577  if (0 == rv)
1578  rv =
1579  ip6_full_reass_enable_disable (clib_net_to_host_u32
1580  (mp->sw_if_index), mp->enable_ip6);
1581  break;
1583  rv =
1584  ip4_sv_reass_enable_disable (clib_net_to_host_u32 (mp->sw_if_index),
1585  mp->enable_ip4);
1586  if (0 == rv)
1587  {
1588  rv =
1589  ip6_sv_reass_enable_disable (clib_net_to_host_u32
1590  (mp->sw_if_index), mp->enable_ip6);
1591  }
1592  break;
1593  }
1594 
1595  REPLY_MACRO (VL_API_IP_REASSEMBLY_ENABLE_DISABLE_REPLY);
1596 }
1597 
1599 {
1603 
1604 static walk_rc_t
1606  const ip_punt_redirect_rx_t * ipr, void *arg)
1607 {
1610  fib_path_encode_ctx_t path_ctx = {
1611  .rpaths = NULL,
1612  };
1613 
1614  mp = vl_msg_api_alloc (sizeof (*mp));
1615  if (!mp)
1616  return (WALK_STOP);;
1617 
1618  clib_memset (mp, 0, sizeof (*mp));
1619  mp->_vl_msg_id = ntohs (VL_API_IP_PUNT_REDIRECT_DETAILS);
1620  mp->context = ctx->context;
1621 
1622  fib_path_list_walk_w_ext (ipr->pl, NULL, fib_path_encode, &path_ctx);
1623 
1624  mp->punt.rx_sw_if_index = htonl (rx_sw_if_index);
1625  mp->punt.tx_sw_if_index = htonl (path_ctx.rpaths[0].frp_sw_if_index);
1626 
1627  ip_address_encode (&path_ctx.rpaths[0].frp_addr,
1628  fib_proto_to_ip46 (ipr->fproto), &mp->punt.nh);
1629 
1630  vl_api_send_msg (ctx->reg, (u8 *) mp);
1631 
1632  vec_free (path_ctx.rpaths);
1633 
1634  return (WALK_CONTINUE);
1635 }
1636 
1637 static void
1639 {
1640  vl_api_registration_t *reg;
1642 
1644  if (!reg)
1645  return;
1646 
1647  if (mp->is_ipv6 == 1)
1648  fproto = FIB_PROTOCOL_IP6;
1649 
1651  .reg = reg,
1652  .context = mp->context,
1653  };
1654 
1655  if (~0 != mp->sw_if_index)
1656  {
1657  u32 rx_sw_if_index;
1658  index_t pri;
1659 
1660  rx_sw_if_index = ntohl (mp->sw_if_index);
1661  pri = ip_punt_redirect_find (fproto, rx_sw_if_index);
1662 
1663  if (INDEX_INVALID == pri)
1664  return;
1665 
1666  send_ip_punt_redirect_details (rx_sw_if_index,
1667  ip_punt_redirect_get (pri), &ctx);
1668  }
1669  else
1671 }
1672 
1673 #define vl_msg_name_crc_list
1674 #include <vnet/ip/ip.api.h>
1675 #undef vl_msg_name_crc_list
1676 
1677 static void
1679 {
1680 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1681  foreach_vl_msg_name_crc_ip;
1682 #undef _
1683 }
1684 
1685 static clib_error_t *
1687 {
1688  api_main_t *am = vlibapi_get_main ();
1689 
1690 #define _(N,n) \
1691  vl_msg_api_set_handlers(VL_API_##N, #n, \
1692  vl_api_##n##_t_handler, \
1693  vl_noop_handler, \
1694  vl_api_##n##_t_endian, \
1695  vl_api_##n##_t_print, \
1696  sizeof(vl_api_##n##_t), 1);
1698 #undef _
1699 
1700  /*
1701  * Mark the route add/del API as MP safe
1702  */
1703  am->is_mp_safe[VL_API_IP_ROUTE_ADD_DEL] = 1;
1704  am->is_mp_safe[VL_API_IP_ROUTE_ADD_DEL_REPLY] = 1;
1705 
1706  /*
1707  * Set up the (msg_name, crc, message-id) table
1708  */
1710 
1711  return 0;
1712 }
1713 
1715 
1716 /*
1717  * fd.io coding-style-patch-verification: ON
1718  *
1719  * Local Variables:
1720  * eval: (c-set-style "gnu")
1721  * End:
1722  */
#define vec_validate(V, I)
Make sure vector is long enough for given index (no header, unspecified alignment) ...
Definition: vec.h:509
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:824
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:327
static void vl_api_ip_route_dump_t_handler(vl_api_ip_route_dump_t *mp)
Definition: ip_api.c:236
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:1110
int vnet_set_ip4_flow_hash(u32 table_id, flow_hash_config_t flow_hash_config)
Definition: ip4_forward.c:2813
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
vl_api_wireguard_peer_flags_t flags
Definition: wireguard.api:103
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:1605
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
#define ntohs(x)
Definition: af_xdp.bpf.c:29
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:59
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:121
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:288
static void vl_api_ip_table_replace_end_t_handler(vl_api_ip_table_replace_end_t *mp)
Definition: ip_api.c:1388
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:1366
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
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:592
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:483
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:1452
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
vlib_main_t * vm
Definition: in2out_ed.c:1582
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:1134
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:1567
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:1507
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
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:593
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:969
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:1096
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:745
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
#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:178
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:364
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:523
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:711
IP Multicast Route Details.
Definition: ip.api:342
fib_node_index_t * entries
Definition: ip_api.c:311
bool is_add[default=true]
Definition: ip.api:479
static clib_error_t * call_elf_section_ip_table_callbacks(vnet_main_t *vnm, u32 table_id, u32 flags, _vnet_ip_table_function_list_elt_t **elts)
Definition: ip_api.c:457
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:738
ip6_main_t ip6_main
Definition: ip6_forward.c:2781
IP FIB table entry response.
Definition: ip.api:187
fib_node_index_t * entries
Definition: ip_api.c:232
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:108
static void vl_api_set_ip_flow_hash_t_handler(vl_api_set_ip_flow_hash_t *mp)
Definition: ip_api.c:1049
static walk_rc_t mfib_route_dump_walk(fib_node_index_t fei, void *arg)
Definition: ip_api.c:315
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:919
API main structure, used by both vpp and binary API clients.
Definition: api_common.h:227
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)
_vnet_ip_table_function_list_elt_t * ip_table_add_del_functions[VNET_ITF_FUNC_N_PRIO]
Definition: vnet.h:78
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:1411
static void vl_api_ip_punt_redirect_t_handler(vl_api_ip_punt_redirect_t *mp, vlib_main_t *vm)
Definition: ip_api.c:414
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:1162
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:806
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:1218
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:1010
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:79
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:1200
#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:789
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:147
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:1139
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:1029
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:1180
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:1686
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:2851
void vl_api_ip_route_lookup_t_handler(vl_api_ip_route_lookup_t *mp)
Definition: ip_api.c:610
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:269
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:1678
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:399
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:1055
vnet_sw_interface_t * sw_interfaces
Definition: interface.h:872
u32 table_id
Definition: wireguard.api:100
#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:389
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:250
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
enum vnet_ip_table_function_priority_t_ vnet_ip_table_function_priority_t
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:1638
void ip_table_create(fib_protocol_t fproto, u32 table_id, u8 is_api, const u8 *name)
Definition: ip_api.c:666
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:1349
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:843
bool is_ipv6
Definition: dhcp.api:202
u32 vrf_id
Definition: nat.api:944
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:125
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:544
struct apt_ip6_fib_show_ctx_t_ api_ip6_fib_show_ctx_t
#define REPLY_MACRO3_ZERO(t, n, body)
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:1600
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:1058
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:1294
#define foreach_ip_api_msg
Definition: ip_api.c:71
vl_api_interface_index_t sw_if_index
Definition: wireguard.api:33
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:325
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:188
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:174
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:901
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