FD.io VPP  v19.08-27-gf4dcae4
Vector Packet Processing
map_api.c
Go to the documentation of this file.
1 /*
2  *------------------------------------------------------------------
3  * map_api.c - vnet map 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 <map/map.h>
21 #include <map/map_msg_enum.h>
22 #include <vnet/ip/ip.h>
23 #include <vnet/fib/fib_table.h>
24 #include <vlibmemory/api.h>
25 
26 #define vl_typedefs /* define message structures */
27 #include <map/map_all_api_h.h>
28 #undef vl_typedefs
29 
30 #define vl_endianfun /* define message structures */
31 #include <map/map_all_api_h.h>
32 #undef vl_endianfun
33 
34 /* instantiate all the print functions we know about */
35 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
36 #define vl_printfun
37 #include <map/map_all_api_h.h>
38 #undef vl_printfun
39 
40 /* Get the API version number */
41 #define vl_api_version(n,v) static u32 api_version=(v);
42 #include <map/map_all_api_h.h>
43 #undef vl_api_version
44 
45 #define REPLY_MSG_ID_BASE mm->msg_id_base
47 
48 static void
50 {
51  map_main_t *mm = &map_main;
53  int rv = 0;
54  u32 index;
55  u8 flags = 0;
56 
57  u8 *tag = format (0, "%s", mp->tag);
58  rv =
59  map_create_domain ((ip4_address_t *) & mp->ip4_prefix.address,
60  mp->ip4_prefix.len,
61  (ip6_address_t *) & mp->ip6_prefix.address,
62  mp->ip6_prefix.len,
63  (ip6_address_t *) & mp->ip6_src.address,
64  mp->ip6_src.len, mp->ea_bits_len, mp->psid_offset,
65  mp->psid_length, &index, ntohs (mp->mtu), flags, tag);
66  vec_free (tag);
67  /* *INDENT-OFF* */
68  REPLY_MACRO2(VL_API_MAP_ADD_DOMAIN_REPLY,
69  ({
70  rmp->index = ntohl(index);
71  }));
72  /* *INDENT-ON* */
73 }
74 
75 static void
77 {
78  map_main_t *mm = &map_main;
79  vl_api_map_del_domain_reply_t *rmp;
80  int rv = 0;
81 
82  rv = map_delete_domain (ntohl (mp->index));
83 
84  REPLY_MACRO (VL_API_MAP_DEL_DOMAIN_REPLY);
85 }
86 
87 static void
89 {
90  map_main_t *mm = &map_main;
91  vl_api_map_del_domain_reply_t *rmp;
92  int rv = 0;
93 
94  rv =
95  map_add_del_psid (ntohl (mp->index), ntohs (mp->psid),
96  (ip6_address_t *) & mp->ip6_dst, mp->is_add);
97 
98  REPLY_MACRO (VL_API_MAP_ADD_DEL_RULE_REPLY);
99 }
100 
101 static void
103 {
105  map_main_t *mm = &map_main;
106  map_domain_t *d;
107  map_domain_extra_t *de;
109  u32 map_domain_index;
110 
111  if (pool_elts (mm->domains) == 0)
112  return;
113 
115  if (!reg)
116  return;
117 
118  /* *INDENT-OFF* */
119  pool_foreach(d, mm->domains,
120  ({
121  map_domain_index = d - mm->domains;
122  de = vec_elt_at_index(mm->domain_extras, map_domain_index);
123 
124  /* Make sure every field is initiated (or don't skip the clib_memset()) */
125  rmp = vl_msg_api_alloc (sizeof (*rmp) + vec_len(de->tag));
126 
127  rmp->_vl_msg_id = htons(VL_API_MAP_DOMAIN_DETAILS + mm->msg_id_base);
128  rmp->context = mp->context;
129  rmp->domain_index = htonl(map_domain_index);
130  clib_memcpy(&rmp->ip6_prefix.address, &d->ip6_prefix, sizeof(rmp->ip6_prefix.address));
131  clib_memcpy(&rmp->ip4_prefix.address, &d->ip4_prefix, sizeof(rmp->ip4_prefix.address));
132  clib_memcpy(&rmp->ip6_src.address, &d->ip6_src, sizeof(rmp->ip6_src.address));
133  rmp->ip6_prefix.len = d->ip6_prefix_len;
134  rmp->ip4_prefix.len = d->ip4_prefix_len;
135  rmp->ip6_src.len = d->ip6_src_len;
136  rmp->ea_bits_len = d->ea_bits_len;
137  rmp->psid_offset = d->psid_offset;
138  rmp->psid_length = d->psid_length;
139  rmp->flags = d->flags;
140  rmp->mtu = htons(d->mtu);
141 
142  strncpy ((char *) rmp->tag, (char *) de->tag, ARRAY_LEN(rmp->tag)-1);
143 
144  vl_api_send_msg (reg, (u8 *) rmp);
145  }));
146  /* *INDENT-ON* */
147 }
148 
149 static void
151 {
153  u16 i;
156  map_main_t *mm = &map_main;
157  u32 domain_index = ntohl (mp->domain_index);
158  map_domain_t *d;
159 
160  if (pool_elts (mm->domains) == 0)
161  return;
162 
163  d = pool_elt_at_index (mm->domains, domain_index);
164  if (!d || !d->rules)
165  {
166  return;
167  }
168 
170  if (!reg)
171  return;
172 
173  for (i = 0; i < (0x1 << d->psid_length); i++)
174  {
175  dst = d->rules[i];
176  if (dst.as_u64[0] == 0 && dst.as_u64[1] == 0)
177  {
178  continue;
179  }
180  rmp = vl_msg_api_alloc (sizeof (*rmp));
181  clib_memset (rmp, 0, sizeof (*rmp));
182  rmp->_vl_msg_id = ntohs (VL_API_MAP_RULE_DETAILS + mm->msg_id_base);
183  rmp->psid = htons (i);
184  clib_memcpy (&rmp->ip6_dst, &dst, sizeof (rmp->ip6_dst));
185  rmp->context = mp->context;
186  vl_api_send_msg (reg, (u8 *) rmp);
187  }
188 }
189 
190 static void
192 {
195  vlib_counter_t v;
196  int i, which;
197  u64 total_pkts[VLIB_N_RX_TX];
198  u64 total_bytes[VLIB_N_RX_TX];
199  map_main_t *mm = &map_main;
201 
203  if (!reg)
204  return;
205 
206  rmp = vl_msg_api_alloc (sizeof (*rmp));
207  rmp->_vl_msg_id = htons (VL_API_MAP_SUMMARY_STATS_REPLY + mm->msg_id_base);
208  rmp->context = mp->context;
209  rmp->retval = 0;
210 
211  if (pool_elts (mm->domains) == 0)
212  {
213  rmp->retval = -1;
214  goto out;
215  }
216 
217  clib_memset (total_pkts, 0, sizeof (total_pkts));
218  clib_memset (total_bytes, 0, sizeof (total_bytes));
219 
221  vec_foreach (cm, mm->domain_counters)
222  {
223  which = cm - mm->domain_counters;
224 
225  for (i = 0; i < vlib_combined_counter_n_counters (cm); i++)
226  {
227  vlib_get_combined_counter (cm, i, &v);
228  total_pkts[which] += v.packets;
229  total_bytes[which] += v.bytes;
230  }
231  }
232 
234 
235  /* Note: in network byte order! */
237  clib_host_to_net_u64 (total_pkts[MAP_DOMAIN_COUNTER_RX]);
239  clib_host_to_net_u64 (total_bytes[MAP_DOMAIN_COUNTER_RX]);
241  clib_host_to_net_u64 (total_pkts[MAP_DOMAIN_COUNTER_TX]);
243  clib_host_to_net_u64 (total_bytes[MAP_DOMAIN_COUNTER_TX]);
244  rmp->total_bindings = clib_host_to_net_u64 (pool_elts (mm->domains));
245  rmp->total_ip4_fragments = 0; // Not yet implemented. Should be a simple counter.
247  clib_host_to_net_u64 (map_error_counter_get
248  (ip4_map_node.index, MAP_ERROR_ENCAP_SEC_CHECK));
250  clib_host_to_net_u64 (map_error_counter_get
251  (ip4_map_node.index, MAP_ERROR_DECAP_SEC_CHECK));
252 
253 out:
254  vl_api_send_msg (reg, (u8 *) rmp);
255 }
256 
257 
258 int
259 map_param_set_fragmentation (bool inner, bool ignore_df)
260 {
261  map_main_t *mm = &map_main;
262 
263  mm->frag_inner = ! !inner;
264  mm->frag_ignore_df = ! !ignore_df;
265 
266  return 0;
267 }
268 
269 static void
272 {
273  map_main_t *mm = &map_main;
274  vl_api_map_param_set_fragmentation_reply_t *rmp;
275  int rv = 0;
276 
278 
279  REPLY_MACRO (VL_API_MAP_PARAM_SET_FRAGMENTATION_REPLY);
280 }
281 
282 
283 int
284 map_param_set_icmp (ip4_address_t * icmp_src_address)
285 {
286  map_main_t *mm = &map_main;
287 
288  if (icmp_src_address == 0)
289  return -1;
290 
291  mm->icmp4_src_address = *icmp_src_address;
292 
293  return 0;
294 }
295 
296 
297 static void
299 {
300  map_main_t *mm = &map_main;
301  vl_api_map_param_set_icmp_reply_t *rmp;
302  int rv;
303 
305 
306  REPLY_MACRO (VL_API_MAP_PARAM_SET_ICMP_REPLY);
307 }
308 
309 
310 int
311 map_param_set_icmp6 (u8 enable_unreachable)
312 {
313  map_main_t *mm = &map_main;
314 
315  mm->icmp6_enabled = ! !enable_unreachable;
316 
317  return 0;
318 }
319 
320 static void
322 {
323  map_main_t *mm = &map_main;
324  vl_api_map_param_set_icmp6_reply_t *rmp;
325  int rv;
326 
328 
329  REPLY_MACRO (VL_API_MAP_PARAM_SET_ICMP6_REPLY);
330 }
331 
332 
333 static void
336 {
337  map_main_t *mm = &map_main;
338  vl_api_map_param_add_del_pre_resolve_reply_t *rmp;
339  int rv = 0;
340 
342  (ip6_address_t *) & mp->ip6_nh_address, !mp->is_add);
343 
344  REPLY_MACRO (VL_API_MAP_PARAM_ADD_DEL_PRE_RESOLVE_REPLY);
345 }
346 
347 
348 int
350  u16 lifetime_ms,
351  u16 pool_size,
352  u32 buffers,
353  f64 ht_ratio, u32 * reass, u32 * packets)
354 {
355  u32 ps_reass = 0, ps_packets = 0;
356  u32 ht_reass = 0, ht_packets = 0;
357 
358  if (is_ipv6)
359  {
360  if (pool_size != (u16) ~ 0)
361  {
362  if (pool_size > MAP_IP6_REASS_CONF_POOL_SIZE_MAX)
363  return MAP_ERR_BAD_POOL_SIZE;
365  (pool_size, &ps_reass, &ps_packets))
366  return MAP_ERR_BAD_POOL_SIZE;
367  }
368 
369  if (ht_ratio != (MAP_IP6_REASS_CONF_HT_RATIO_MAX + 1))
370  {
371  if (ht_ratio > MAP_IP6_REASS_CONF_HT_RATIO_MAX)
372  return MAP_ERR_BAD_HT_RATIO;
373  if (map_ip6_reass_conf_ht_ratio (ht_ratio, &ht_reass, &ht_packets))
374  return MAP_ERR_BAD_HT_RATIO;
375  }
376 
377  if (lifetime_ms != (u16) ~ 0)
378  {
379  if (lifetime_ms > MAP_IP6_REASS_CONF_LIFETIME_MAX)
380  return MAP_ERR_BAD_LIFETIME;
381  if (map_ip6_reass_conf_lifetime (lifetime_ms))
382  return MAP_ERR_BAD_LIFETIME;
383  }
384 
385  if (buffers != ~0)
386  {
387  if (buffers > MAP_IP6_REASS_CONF_BUFFERS_MAX)
388  return MAP_ERR_BAD_BUFFERS;
389  if (map_ip6_reass_conf_buffers (buffers))
390  return MAP_ERR_BAD_BUFFERS;
391  }
392 
396  {
398  }
399  }
400  else
401  {
402  if (pool_size != (u16) ~ 0)
403  {
404  if (pool_size > MAP_IP4_REASS_CONF_POOL_SIZE_MAX)
405  return MAP_ERR_BAD_POOL_SIZE;
407  (pool_size, &ps_reass, &ps_packets))
408  return MAP_ERR_BAD_POOL_SIZE;
409  }
410 
411  if (ht_ratio != (MAP_IP4_REASS_CONF_HT_RATIO_MAX + 1))
412  {
413  if (ht_ratio > MAP_IP4_REASS_CONF_HT_RATIO_MAX)
414  return MAP_ERR_BAD_HT_RATIO;
415  if (map_ip4_reass_conf_ht_ratio (ht_ratio, &ht_reass, &ht_packets))
416  return MAP_ERR_BAD_HT_RATIO;
417  }
418 
419  if (lifetime_ms != (u16) ~ 0)
420  {
421  if (lifetime_ms > MAP_IP4_REASS_CONF_LIFETIME_MAX)
422  return MAP_ERR_BAD_LIFETIME;
423  if (map_ip4_reass_conf_lifetime (lifetime_ms))
424  return MAP_ERR_BAD_LIFETIME;
425  }
426 
427  if (buffers != ~0)
428  {
429  if (buffers > MAP_IP4_REASS_CONF_BUFFERS_MAX)
430  return MAP_ERR_BAD_BUFFERS;
431  if (map_ip4_reass_conf_buffers (buffers))
432  return MAP_ERR_BAD_BUFFERS;
433  }
434 
438  {
440  }
441  }
442 
443  if (reass)
444  *reass = ps_reass + ht_reass;
445 
446  if (packets)
447  *packets = ps_packets + ht_packets;
448 
449  return 0;
450 }
451 
452 
453 static void
456 {
457  map_main_t *mm = &map_main;
458  vl_api_map_param_set_reassembly_reply_t *rmp;
459  u32 reass = 0, packets = 0;
460  int rv;
461  f64 ht_ratio;
462 
463  ht_ratio = (f64) clib_net_to_host_f64 (mp->ht_ratio);
464  if (ht_ratio == ~0)
465  ht_ratio = MAP_IP6_REASS_CONF_HT_RATIO_MAX + 1;
466 
468  clib_net_to_host_u16 (mp->lifetime_ms),
469  clib_net_to_host_u16 (mp->pool_size),
470  clib_net_to_host_u32 (mp->buffers),
471  ht_ratio, &reass, &packets);
472 
473  /*
474  * FIXME: Should the lost reass and packet counts be returned in the API?
475  */
476 
477  REPLY_MACRO (VL_API_MAP_PARAM_SET_REASSEMBLY_REPLY);
478 }
479 
480 
481 int
482 map_param_set_security_check (bool enable, bool fragments)
483 {
484  map_main_t *mm = &map_main;
485 
486  mm->sec_check = ! !enable;
487  mm->sec_check_frag = ! !fragments;
488 
489  return 0;
490 }
491 
492 static void
495 {
496  map_main_t *mm = &map_main;
497  vl_api_map_param_set_security_check_reply_t *rmp;
498  int rv;
499 
501 
502  REPLY_MACRO (VL_API_MAP_PARAM_SET_SECURITY_CHECK_REPLY);
503 }
504 
505 
506 int
508 {
509  map_main_t *mm = &map_main;
510 
511  mm->tc_copy = ! !copy;
512  mm->tc = tc;
513 
514  return 0;
515 }
516 
517 static void
520 {
521  map_main_t *mm = &map_main;
522  vl_api_map_param_set_traffic_class_reply_t *rmp;
523  int rv;
524 
525  rv = map_param_set_traffic_class (mp->copy, mp->class);
526 
527  REPLY_MACRO (VL_API_MAP_PARAM_SET_TRAFFIC_CLASS_REPLY);
528 }
529 
530 
531 int
533 {
534  map_main_t *mm = &map_main;
535 
536  mm->tcp_mss = tcp_mss;
537 
538  return 0;
539 }
540 
541 
542 static void
544 {
545  map_main_t *mm = &map_main;
546  vl_api_map_param_set_tcp_reply_t *rmp;
547  int rv = 0;
548 
549  map_param_set_tcp (ntohs (mp->tcp_mss));
550  REPLY_MACRO (VL_API_MAP_PARAM_SET_TCP_REPLY);
551 }
552 
553 
554 static void
556 {
557  map_main_t *mm = &map_main;
560 
562  if (!reg)
563  return;
564 
565  rmp = vl_msg_api_alloc (sizeof (*rmp));
566  rmp->_vl_msg_id = htons (VL_API_MAP_PARAM_GET_REPLY + mm->msg_id_base);
567  rmp->context = mp->context;
568  rmp->retval = 0;
569 
570  rmp->frag_inner = mm->frag_inner;
571  rmp->frag_ignore_df = mm->frag_ignore_df;
572 
574  &mm->icmp4_src_address, sizeof (rmp->icmp_ip4_err_relay_src));
575 
577 
578  /*
579  * FIXME: How are these addresses re-extracted from the FIB?
580  * Or should a local map_main copy be kept?
581  */
582  clib_memset (&rmp->ip4_nh_address, 0, sizeof (rmp->ip4_nh_address));
583  clib_memset (&rmp->ip6_nh_address, 0, sizeof (rmp->ip6_nh_address));
584 
585  rmp->ip4_lifetime_ms =
586  clib_net_to_host_u16 (mm->ip4_reass_conf_lifetime_ms);
587  rmp->ip4_pool_size = clib_net_to_host_u16 (mm->ip4_reass_conf_pool_size);
588  rmp->ip4_buffers = clib_net_to_host_u32 (mm->ip4_reass_conf_buffers);
590 
591  rmp->ip6_lifetime_ms =
592  clib_net_to_host_u16 (mm->ip6_reass_conf_lifetime_ms);
593  rmp->ip6_pool_size = clib_net_to_host_u16 (mm->ip6_reass_conf_pool_size);
594  rmp->ip6_buffers = clib_net_to_host_u32 (mm->ip6_reass_conf_buffers);
596 
597  rmp->sec_check_enable = mm->sec_check;
599 
600  rmp->tc_copy = mm->tc_copy;
601  rmp->tc_class = mm->tc;
602 
603  vl_api_send_msg (reg, (u8 *) rmp);
604 }
605 
606 
607 int
608 map_if_enable_disable (bool is_enable, u32 sw_if_index, bool is_translation)
609 {
610  map_main_t *mm = &map_main;
611 
613  sw_if_index))
614  return VNET_API_ERROR_INVALID_SW_IF_INDEX;
615 
616  is_enable = ! !is_enable;
617 
618  if (is_translation)
619  {
620  if (clib_bitmap_get (mm->bm_trans_enabled_by_sw_if, sw_if_index)
621  == is_enable)
622  return 0;
623  }
624  else
625  {
626  if (clib_bitmap_get (mm->bm_encap_enabled_by_sw_if, sw_if_index)
627  == is_enable)
628  return 0;
629  }
630 
631  if (is_translation == false)
632  {
633  vnet_feature_enable_disable ("ip4-unicast", "ip4-map", sw_if_index,
634  is_enable ? 1 : 0, 0, 0);
635  vnet_feature_enable_disable ("ip6-unicast", "ip6-map", sw_if_index,
636  is_enable ? 1 : 0, 0, 0);
638  clib_bitmap_set (mm->bm_encap_enabled_by_sw_if, sw_if_index,
639  is_enable);
640  }
641  else
642  {
643  vnet_feature_enable_disable ("ip4-unicast", "ip4-map-t", sw_if_index,
644  is_enable ? 1 : 0, 0, 0);
645  vnet_feature_enable_disable ("ip6-unicast", "ip6-map-t", sw_if_index,
646  is_enable ? 1 : 0, 0, 0);
648  clib_bitmap_set (mm->bm_trans_enabled_by_sw_if, sw_if_index,
649  is_enable);
650  }
651 
652  return 0;
653 }
654 
655 
656 static void
658 {
659  map_main_t *mm = &map_main;
660  vl_api_map_if_enable_disable_reply_t *rmp;
661  int rv = 0;
662 
664 
665  rv =
666  map_if_enable_disable (mp->is_enable, htonl (mp->sw_if_index),
667  mp->is_translation);
668 
670  REPLY_MACRO (VL_API_MAP_IF_ENABLE_DISABLE_REPLY);
671 }
672 
673 
674 #define foreach_map_plugin_api_msg \
675 _(MAP_ADD_DOMAIN, map_add_domain) \
676 _(MAP_DEL_DOMAIN, map_del_domain) \
677 _(MAP_ADD_DEL_RULE, map_add_del_rule) \
678 _(MAP_DOMAIN_DUMP, map_domain_dump) \
679 _(MAP_RULE_DUMP, map_rule_dump) \
680 _(MAP_IF_ENABLE_DISABLE, map_if_enable_disable) \
681 _(MAP_SUMMARY_STATS, map_summary_stats) \
682 _(MAP_PARAM_SET_FRAGMENTATION, map_param_set_fragmentation) \
683 _(MAP_PARAM_SET_ICMP, map_param_set_icmp) \
684 _(MAP_PARAM_SET_ICMP6, map_param_set_icmp6) \
685 _(MAP_PARAM_ADD_DEL_PRE_RESOLVE, map_param_add_del_pre_resolve) \
686 _(MAP_PARAM_SET_REASSEMBLY, map_param_set_reassembly) \
687 _(MAP_PARAM_SET_SECURITY_CHECK, map_param_set_security_check) \
688 _(MAP_PARAM_SET_TRAFFIC_CLASS, map_param_set_traffic_class) \
689 _(MAP_PARAM_SET_TCP, map_param_set_tcp) \
690 _(MAP_PARAM_GET, map_param_get)
691 
692 #define vl_msg_name_crc_list
693 #include <map/map_all_api_h.h>
694 #undef vl_msg_name_crc_list
695 
696 static void
698 {
699 #define _(id,n,crc) \
700  vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + mm->msg_id_base);
701  foreach_vl_msg_name_crc_map;
702 #undef _
703 }
704 
705 /* Set up the API message handling tables */
706 clib_error_t *
708 {
709  map_main_t *mm = &map_main;
710  u8 *name = format (0, "map_%08x%c", api_version, 0);
711 
712  /* Ask for a correctly-sized block of API message decode slots */
713  mm->msg_id_base =
715 #define _(N,n) \
716  vl_msg_api_set_handlers((VL_API_##N + mm->msg_id_base), \
717  #n, \
718  vl_api_##n##_t_handler, \
719  vl_noop_handler, \
720  vl_api_##n##_t_endian, \
721  vl_api_##n##_t_print, \
722  sizeof(vl_api_##n##_t), 1);
724 #undef _
725 
726  /*
727  * Set up the (msg_name, crc, message-id) table
728  */
730 
731  vec_free (name);
732  return 0;
733 }
734 
735 /*
736  * fd.io coding-style-patch-verification: ON
737  *
738  * Local Variables:
739  * eval: (c-set-style "gnu")
740  * End:
741  */
static void vl_api_map_param_set_tcp_t_handler(vl_api_map_param_set_tcp_t *mp)
Definition: map_api.c:543
u8 psid_length
Definition: map.h:120
int map_add_del_psid(u32 map_domain_index, u16 psid, ip6_address_t *tep, bool is_add)
Definition: map.c:238
static void vl_api_map_if_enable_disable_t_handler(vl_api_map_if_enable_disable_t *mp)
Definition: map_api.c:657
u32 ip4_reass_conf_buffers
Definition: map.h:301
u32 flags
Definition: vhost_user.h:141
static void vl_api_map_param_set_icmp_t_handler(vl_api_map_param_set_icmp_t *mp)
Definition: map_api.c:298
#define MAP_IP6_REASS_CONF_BUFFERS_MAX
Definition: map.h:559
Set MAP traffic class parameters.
Definition: map.api:287
Add or Delete MAP rule from a domain (Only used for shared IPv4 per subscriber)
Definition: map.api:79
int map_delete_domain(u32 map_domain_index)
Definition: map.c:207
map_main_t map_main
Definition: map.c:27
static void vl_api_map_domain_dump_t_handler(vl_api_map_domain_dump_t *mp)
Definition: map_api.c:102
vnet_interface_main_t interface_main
Definition: vnet.h:56
vl_api_ip6_prefix_t ip6_src
Definition: map.api:38
u64 as_u64[2]
Definition: ip6_packet.h:51
unsigned long u64
Definition: types.h:89
u16 msg_id_base
Definition: map.h:274
#define REPLY_MACRO2(t, body)
Add/delete MAP pre-resolve IP addresses parameters.
Definition: map.api:235
u64 map_error_counter_get(u32 node_index, map_error_t map_error)
Definition: map.c:1080
static void vl_api_send_msg(vl_api_registration_t *rp, u8 *elem)
Definition: api.h:34
u8 tc
Definition: map.h:277
static void vl_api_map_param_set_security_check_t_handler(vl_api_map_param_set_security_check_t *mp)
Definition: map_api.c:494
static void map_domain_counter_unlock(map_main_t *mm)
Definition: map.h:594
Combined counter to hold both packets and byte differences.
Definition: counter_types.h:26
int i
static uword * clib_bitmap_set(uword *ai, uword i, uword value)
Sets the ith bit of a bitmap to new_value Removes trailing zeros from the bitmap. ...
Definition: bitmap.h:167
bool sec_check_frag
Definition: map.h:281
clib_memset(h->entries, 0, sizeof(h->entries[0])*entries)
static void vl_api_map_param_set_traffic_class_t_handler(vl_api_map_param_set_traffic_class_t *mp)
Definition: map_api.c:519
u8 * format(u8 *s, const char *fmt,...)
Definition: format.c:424
vlib_node_registration_t ip4_map_node
(constructor) VLIB_REGISTER_NODE (ip4_map_node)
Definition: ip4_map.c:719
int map_param_set_traffic_class(bool copy, u8 tc)
Definition: map_api.c:507
int map_create_domain(ip4_address_t *ip4_prefix, u8 ip4_prefix_len, ip6_address_t *ip6_prefix, u8 ip6_prefix_len, ip6_address_t *ip6_src, u8 ip6_src_len, u8 ea_bits_len, u8 psid_offset, u8 psid_length, u32 *map_domain_index, u16 mtu, u8 flags, u8 *tag)
Definition: map.c:108
uword * bm_trans_enabled_by_sw_if
Definition: map.h:338
#define MAP_ERR_BAD_HT_RATIO
Definition: map.h:31
void map_pre_resolve(ip4_address_t *ip4, ip6_address_t *ip6, bool is_del)
Definition: map.c:410
void * vl_msg_api_alloc(int nbytes)
static void vl_api_map_param_set_icmp6_t_handler(vl_api_map_param_set_icmp6_t *mp)
Definition: map_api.c:321
int map_ip6_reass_conf_ht_ratio(f32 ht_ratio, u32 *trashed_reass, u32 *dropped_packets)
Definition: map.c:1890
static void vl_api_map_add_del_rule_t_handler(vl_api_map_add_del_rule_t *mp)
Definition: map_api.c:88
unsigned char u8
Definition: types.h:56
#define MAP_IP6_REASS_CONF_LIFETIME_MAX
Definition: map.h:557
static void vl_api_map_summary_stats_t_handler(vl_api_map_summary_stats_t *mp)
Definition: map_api.c:191
vl_api_ip6_address_t ip6_dst
Definition: map.api:85
double f64
Definition: types.h:142
Get list of map domains.
Definition: map.api:93
#define clib_memcpy(d, s, n)
Definition: string.h:180
int map_param_set_security_check(bool enable, bool fragments)
Definition: map_api.c:482
Set MAP TCP parammeters.
Definition: map.api:301
#define MAP_ERR_BAD_BUFFERS_TOO_LARGE
Definition: map.h:34
string tag[64]
Definition: map.api:43
#define MAP_IP4_REASS_MAX_FRAGMENTS_PER_REASSEMBLY
Definition: map.h:85
static void vl_api_map_add_domain_t_handler(vl_api_map_add_domain_t *mp)
Definition: map_api.c:49
vl_api_ip4_prefix_t ip4_prefix
Definition: map.api:37
bool tc_copy
Definition: map.h:278
#define pool_foreach(VAR, POOL, BODY)
Iterate through pool.
Definition: pool.h:493
vl_api_interface_index_t sw_if_index
Definition: gre.api:50
vlib_combined_counter_main_t * domain_counters
Definition: map.h:270
ip4_address_t icmp4_src_address
Definition: map.h:287
Reply for map_param_get request.
Definition: map.api:342
ip6_address_t * rules
Definition: map.h:110
unsigned int u32
Definition: types.h:88
#define MAP_IP4_REASS_CONF_LIFETIME_MAX
Definition: map.h:545
static void vl_api_map_del_domain_t_handler(vl_api_map_del_domain_t *mp)
Definition: map_api.c:76
Set MAP fragmentation parameters.
Definition: map.api:193
static void vl_api_map_param_add_del_pre_resolve_t_handler(vl_api_map_param_add_del_pre_resolve_t *mp)
Definition: map_api.c:335
#define MAP_IP6_REASS_CONF_POOL_SIZE_MAX
Definition: map.h:555
int map_param_set_icmp6(u8 enable_unreachable)
Definition: map_api.c:311
Delete MAP domain.
Definition: map.api:63
vnet_crypto_main_t * cm
Definition: quic_crypto.c:41
#define pool_elt_at_index(p, i)
Returns pointer to element at given index.
Definition: pool.h:514
int map_ip6_reass_conf_buffers(u32 buffers)
Definition: map.c:1929
counter_t packets
packet counter
Definition: counter_types.h:28
int map_if_enable_disable(bool is_enable, u32 sw_if_index, bool is_translation)
Definition: map_api.c:608
int map_ip4_reass_conf_lifetime(u16 lifetime_ms)
Definition: map.c:1839
clib_error_t * map_plugin_api_hookup(vlib_main_t *vm)
Definition: map_api.c:707
#define MAP_IP4_REASS_CONF_HT_RATIO_MAX
Definition: map.h:541
bool frag_ignore_df
Definition: map.h:315
static void vl_api_map_rule_dump_t_handler(vl_api_map_rule_dump_t *mp)
Definition: map_api.c:150
u32 vlib_combined_counter_n_counters(const vlib_combined_counter_main_t *cm)
The number of counters (not the number of per-thread counters)
Definition: counter.c:109
unsigned short u16
Definition: types.h:57
u16 ip4_reass_conf_pool_size
Definition: map.h:299
map_domain_t * domains
Definition: map.h:265
vl_api_ip4_address_t ip4_nh_address
Definition: map.api:350
static void vl_api_map_param_get_t_handler(vl_api_map_param_get_t *mp)
Definition: map_api.c:555
vl_api_ip4_address_t ip4_nh_address
Definition: map.api:240
int map_ip4_reass_conf_buffers(u32 buffers)
Definition: map.c:1846
int map_ip6_reass_conf_lifetime(u16 lifetime_ms)
Definition: map.c:1922
int map_ip4_reass_conf_pool_size(u16 pool_size, u32 *trashed_reass, u32 *dropped_packets)
Definition: map.c:1824
#define REPLY_MACRO(t)
#define MAP_ERR_BAD_BUFFERS
Definition: map.h:33
vl_api_address_t dst
Definition: gre.api:52
u8 name[64]
Definition: memclnt.api:152
static void setup_message_id_table(map_main_t *mm, api_main_t *am)
Definition: map_api.c:697
int map_param_set_reassembly(bool is_ipv6, u16 lifetime_ms, u16 pool_size, u32 buffers, f64 ht_ratio, u32 *reass, u32 *packets)
Definition: map_api.c:349
API main structure, used by both vpp and binary API clients.
Definition: api_common.h:203
Request for a single block of MAP parameters.
Definition: map.api:313
int map_param_set_tcp(u16 tcp_mss)
Definition: map_api.c:532
Details about a single MAP domain.
Definition: map.api:112
An API client registration, only in vpp/vlib.
Definition: api_common.h:46
#define BAD_SW_IF_INDEX_LABEL
static void vl_api_map_param_set_fragmentation_t_handler(vl_api_map_param_set_fragmentation_t *mp)
Definition: map_api.c:271
u16 ip6_reass_conf_pool_size
Definition: map.h:322
Enable or disable a MAP interface.
Definition: map.api:148
static void vlib_get_combined_counter(const vlib_combined_counter_main_t *cm, u32 index, vlib_counter_t *result)
Get the value of a combined counter, never called in the speed path Scrapes the entire set of per-thr...
Definition: counter.h:259
vlib_main_t * vm
Definition: buffer.c:312
vl_api_ip6_address_t ip6_nh_address
Definition: map.api:351
uword * bm_encap_enabled_by_sw_if
Definition: map.h:339
#define vec_free(V)
Free vector&#39;s memory (no header).
Definition: vec.h:341
Set MAP ICMP6 parameters.
Definition: map.api:220
Reply for map_summary_stats request.
Definition: map.api:175
bool icmp6_enabled
Definition: map.h:282
#define pool_is_free_index(P, I)
Use free bitmap to query whether given index is free.
Definition: pool.h:283
static uword clib_bitmap_get(uword *ai, uword i)
Gets the ith bit value from a bitmap.
Definition: bitmap.h:197
static vl_api_registration_t * vl_api_client_index_to_registration(u32 index)
Definition: api.h:56
vl_api_ip6_address_t ip6_dst
Definition: map.api:137
int map_ip4_reass_conf_ht_ratio(f32 ht_ratio, u32 *trashed_reass, u32 *dropped_packets)
Definition: map.c:1807
static void map_domain_counter_lock(map_main_t *mm)
Definition: map.h:586
f32 ip4_reass_conf_ht_ratio
Definition: map.h:298
int map_param_set_icmp(ip4_address_t *icmp_src_address)
Definition: map_api.c:284
int map_ip6_reass_conf_pool_size(u16 pool_size, u32 *trashed_reass, u32 *dropped_packets)
Definition: map.c:1907
vl_api_ip6_address_t ip6_nh_address
Definition: map.api:241
bool sec_check
Definition: map.h:280
bool frag_inner
Definition: map.h:314
static f64 clib_net_to_host_f64(f64 x)
Definition: byte_order.h:215
Request for a single block of summary stats.
Definition: map.api:161
Reply for MAP domain add.
Definition: map.api:51
#define MAP_ERR_BAD_POOL_SIZE
Definition: map.h:30
#define foreach_map_plugin_api_msg
Definition: map_api.c:674
f32 ip6_reass_conf_ht_ratio
Definition: map.h:321
counter_t bytes
byte counter
Definition: counter_types.h:29
vnet_main_t * vnet_main
Definition: map.h:292
Set MAP security-check parameters.
Definition: map.api:272
vl_api_ip4_address_t ip4_err_relay_src
Definition: map.api:211
u16 ip6_reass_conf_lifetime_ms
Definition: map.h:323
#define MAP_IP6_REASS_CONF_HT_RATIO_MAX
Definition: map.h:553
vnet_sw_interface_t * sw_interfaces
Definition: interface.h:833
u16 tcp_mss
Definition: map.h:284
A collection of combined counters.
Definition: counter.h:188
Add MAP domains.
Definition: map.api:32
#define MAP_IP4_REASS_CONF_POOL_SIZE_MAX
Definition: map.h:543
vl_api_ip4_address_t icmp_ip4_err_relay_src
Definition: map.api:348
vl_api_ip6_prefix_t ip6_prefix
Definition: map.api:36
static void vl_api_map_param_set_reassembly_t_handler(vl_api_map_param_set_reassembly_t *mp)
Definition: map_api.c:455
#define MAP_IP6_REASS_MAX_FRAGMENTS_PER_REASSEMBLY
Definition: map.h:92
u16 ip4_reass_conf_lifetime_ms
Definition: map.h:300
#define vec_foreach(var, vec)
Vector iterator.
#define MAP_IP4_REASS_CONF_BUFFERS_MAX
Definition: map.h:547
#define MAP_ERR_BAD_LIFETIME
Definition: map.h:32
Set MAP reassembly parameters.
Definition: map.api:254
api_main_t api_main
Definition: api_shared.c:35
int vnet_feature_enable_disable(const char *arc_name, const char *node_name, u32 sw_if_index, int enable_disable, void *feature_config, u32 n_feature_config_bytes)
Definition: feature.c:274
#define VALIDATE_SW_IF_INDEX(mp)
int map_param_set_fragmentation(bool inner, bool ignore_df)
Definition: map_api.c:259
Set MAP ICMP parameters.
Definition: map.api:207
u16 vl_msg_api_get_msg_ids(const char *name, int n)
Definition: api_shared.c:957
u32 ip6_reass_conf_buffers
Definition: map.h:324
static uword pool_elts(void *v)
Number of active elements in a pool.
Definition: pool.h:128