2 *------------------------------------------------------------------
3 * lisp_api.c - lisp api
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:
10 * http://www.apache.org/licenses/LICENSE-2.0
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 *------------------------------------------------------------------
20 #include <vnet/vnet.h>
21 #include <vlibmemory/api.h>
23 #include <vnet/interface.h>
24 #include <vnet/api_errno.h>
25 #include <vnet/lisp-cp/control.h>
26 #include <vnet/lisp-gpe/lisp_gpe.h>
28 #include <vnet/vnet_msg_enum.h>
31 #define vl_api_lisp_add_del_locator_set_t_endian vl_noop_handler
32 #define vl_api_lisp_add_del_locator_set_t_print vl_noop_handler
33 #define vl_api_lisp_add_del_remote_mapping_t_endian vl_noop_handler
34 #define vl_api_lisp_add_del_remote_mapping_t_print vl_noop_handler
36 #define vl_api_one_add_del_locator_set_t_endian vl_noop_handler
37 #define vl_api_one_add_del_locator_set_t_print vl_noop_handler
38 #define vl_api_one_add_del_remote_mapping_t_endian vl_noop_handler
39 #define vl_api_one_add_del_remote_mapping_t_print vl_noop_handler
41 #define vl_typedefs /* define message structures */
42 #include <vnet/vnet_all_api_h.h>
45 #define vl_endianfun /* define message structures */
46 #include <vnet/vnet_all_api_h.h>
49 /* instantiate all the print functions we know about */
50 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
52 #include <vnet/vnet_all_api_h.h>
55 #include <vlibapi/api_helper_macros.h>
57 #define foreach_vpe_api_msg \
58 _(LISP_ADD_DEL_LOCATOR_SET, lisp_add_del_locator_set) \
59 _(LISP_ADD_DEL_LOCATOR, lisp_add_del_locator) \
60 _(LISP_ADD_DEL_LOCAL_EID, lisp_add_del_local_eid) \
61 _(LISP_ADD_DEL_MAP_RESOLVER, lisp_add_del_map_resolver) \
62 _(LISP_ADD_DEL_MAP_SERVER, lisp_add_del_map_server) \
63 _(LISP_ENABLE_DISABLE, lisp_enable_disable) \
64 _(LISP_RLOC_PROBE_ENABLE_DISABLE, lisp_rloc_probe_enable_disable) \
65 _(LISP_MAP_REGISTER_ENABLE_DISABLE, lisp_map_register_enable_disable) \
66 _(LISP_ADD_DEL_REMOTE_MAPPING, lisp_add_del_remote_mapping) \
67 _(LISP_ADD_DEL_ADJACENCY, lisp_add_del_adjacency) \
68 _(LISP_PITR_SET_LOCATOR_SET, lisp_pitr_set_locator_set) \
69 _(LISP_MAP_REQUEST_MODE, lisp_map_request_mode) \
70 _(LISP_EID_TABLE_ADD_DEL_MAP, lisp_eid_table_add_del_map) \
71 _(LISP_LOCATOR_SET_DUMP, lisp_locator_set_dump) \
72 _(LISP_LOCATOR_DUMP, lisp_locator_dump) \
73 _(LISP_EID_TABLE_DUMP, lisp_eid_table_dump) \
74 _(LISP_MAP_RESOLVER_DUMP, lisp_map_resolver_dump) \
75 _(LISP_MAP_SERVER_DUMP, lisp_map_server_dump) \
76 _(LISP_EID_TABLE_MAP_DUMP, lisp_eid_table_map_dump) \
77 _(LISP_EID_TABLE_VNI_DUMP, lisp_eid_table_vni_dump) \
78 _(LISP_ADJACENCIES_GET, lisp_adjacencies_get) \
79 _(SHOW_LISP_RLOC_PROBE_STATE, show_lisp_rloc_probe_state) \
80 _(SHOW_LISP_MAP_REGISTER_STATE, show_lisp_map_register_state) \
81 _(SHOW_LISP_STATUS, show_lisp_status) \
82 _(LISP_ADD_DEL_MAP_REQUEST_ITR_RLOCS, \
83 lisp_add_del_map_request_itr_rlocs) \
84 _(LISP_GET_MAP_REQUEST_ITR_RLOCS, lisp_get_map_request_itr_rlocs) \
85 _(SHOW_LISP_PITR, show_lisp_pitr) \
86 _(SHOW_LISP_MAP_REQUEST_MODE, show_lisp_map_request_mode) \
87 _(LISP_USE_PETR, lisp_use_petr) \
88 _(SHOW_LISP_USE_PETR, show_lisp_use_petr) \
91 unformat_lisp_locs (vl_api_remote_locator_t * rmt_locs, u32 rloc_num)
94 locator_t *locs = 0, loc;
95 vl_api_remote_locator_t *r;
97 for (i = 0; i < rloc_num; i++)
101 clib_memset (&loc, 0, sizeof (loc));
102 gid_address_ip_set (&loc.address, &r->addr, r->is_ip4 ? IP4 : IP6);
104 loc.priority = r->priority;
105 loc.weight = r->weight;
107 vec_add1 (locs, loc);
113 vl_api_lisp_add_del_locator_set_t_handler (vl_api_lisp_add_del_locator_set_t *
116 vl_api_lisp_add_del_locator_set_reply_t *rmp;
118 vnet_lisp_add_del_locator_set_args_t _a, *a = &_a;
120 vl_api_local_locator_t *ls_loc;
121 u32 ls_index = ~0, locator_num;
122 u8 *locator_name = NULL;
125 clib_memset (a, 0, sizeof (a[0]));
127 mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
128 locator_name = format (0, "%s", mp->locator_set_name);
129 vec_terminate_c_string (locator_name);
131 a->name = locator_name;
132 a->is_add = mp->is_add;
134 locator_num = clib_net_to_host_u32 (mp->locator_num);
136 clib_memset (&locator, 0, sizeof (locator));
137 for (i = 0; i < locator_num; i++)
139 ls_loc = &mp->locators[i];
140 VALIDATE_SW_IF_INDEX (ls_loc);
142 locator.sw_if_index = htonl (ls_loc->sw_if_index);
143 locator.priority = ls_loc->priority;
144 locator.weight = ls_loc->weight;
146 vec_add1 (a->locators, locator);
149 rv = vnet_lisp_add_del_locator_set (a, &ls_index);
151 BAD_SW_IF_INDEX_LABEL;
153 vec_free (locator_name);
154 vec_free (a->locators);
157 REPLY_MACRO2 (VL_API_LISP_ADD_DEL_LOCATOR_SET_REPLY,
159 rmp->ls_index = clib_host_to_net_u32 (ls_index);
165 vl_api_lisp_add_del_locator_t_handler (vl_api_lisp_add_del_locator_t * mp)
167 vl_api_lisp_add_del_locator_reply_t *rmp;
169 locator_t locator, *locators = NULL;
170 vnet_lisp_add_del_locator_set_args_t _a, *a = &_a;
172 u8 *locator_name = NULL;
174 clib_memset (&locator, 0, sizeof (locator));
175 clib_memset (a, 0, sizeof (a[0]));
177 locator.sw_if_index = ntohl (mp->sw_if_index);
178 locator.priority = mp->priority;
179 locator.weight = mp->weight;
181 vec_add1 (locators, locator);
183 mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
184 locator_name = format (0, "%s", mp->locator_set_name);
185 vec_terminate_c_string (locator_name);
187 a->name = locator_name;
188 a->locators = locators;
189 a->is_add = mp->is_add;
192 rv = vnet_lisp_add_del_locator (a, NULL, &ls_index);
195 vec_free (locator_name);
197 REPLY_MACRO (VL_API_LISP_ADD_DEL_LOCATOR_REPLY);
201 unformat_lisp_eid_api (gid_address_t * dst, u32 vni, u8 type, void *src,
207 gid_address_type (dst) = GID_ADDR_IP_PREFIX;
208 gid_address_ip_set (dst, src, IP4);
209 gid_address_ippref_len (dst) = len;
210 ip_prefix_normalize (&gid_address_ippref (dst));
213 gid_address_type (dst) = GID_ADDR_IP_PREFIX;
214 gid_address_ip_set (dst, src, IP6);
215 gid_address_ippref_len (dst) = len;
216 ip_prefix_normalize (&gid_address_ippref (dst));
219 gid_address_type (dst) = GID_ADDR_MAC;
220 clib_memcpy (&gid_address_mac (dst), src, 6);
224 return VNET_API_ERROR_INVALID_VALUE;
227 gid_address_vni (dst) = vni;
233 vl_api_lisp_add_del_local_eid_t_handler (vl_api_lisp_add_del_local_eid_t * mp)
235 vl_api_lisp_add_del_local_eid_reply_t *rmp;
236 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
238 gid_address_t _eid, *eid = &_eid;
240 u32 locator_set_index = ~0, map_index = ~0;
241 vnet_lisp_add_del_mapping_args_t _a, *a = &_a;
242 u8 *name = NULL, *key = NULL;
243 clib_memset (a, 0, sizeof (a[0]));
244 clib_memset (eid, 0, sizeof (eid[0]));
246 rv = unformat_lisp_eid_api (eid, clib_net_to_host_u32 (mp->vni),
247 mp->eid_type, mp->eid, mp->prefix_len);
251 mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
252 name = format (0, "%s", mp->locator_set_name);
253 vec_terminate_c_string (name);
254 p = hash_get_mem (lcm->locator_set_index_by_name, name);
257 rv = VNET_API_ERROR_INVALID_VALUE;
260 locator_set_index = p[0];
263 key = format (0, "%s", mp->key);
265 /* XXX treat batch configuration */
266 a->is_add = mp->is_add;
267 gid_address_copy (&a->eid, eid);
268 a->locator_set_index = locator_set_index;
271 a->key_id = clib_net_to_host_u16 (mp->key_id);
273 rv = vnet_lisp_add_del_local_mapping (a, &map_index);
278 gid_address_free (&a->eid);
280 REPLY_MACRO (VL_API_LISP_ADD_DEL_LOCAL_EID_REPLY);
284 vl_api_lisp_eid_table_add_del_map_t_handler
285 (vl_api_lisp_eid_table_add_del_map_t * mp)
287 vl_api_lisp_eid_table_add_del_map_reply_t *rmp;
289 rv = vnet_lisp_eid_table_map (clib_net_to_host_u32 (mp->vni),
290 clib_net_to_host_u32 (mp->dp_table),
291 mp->is_l2, mp->is_add);
292 REPLY_MACRO (VL_API_LISP_EID_TABLE_ADD_DEL_MAP_REPLY)}
295 vl_api_lisp_add_del_map_server_t_handler (vl_api_lisp_add_del_map_server_t
298 vl_api_lisp_add_del_map_server_reply_t *rmp;
302 clib_memset (&addr, 0, sizeof (addr));
304 ip_address_set (&addr, mp->ip_address, mp->is_ipv6 ? IP6 : IP4);
305 rv = vnet_lisp_add_del_map_server (&addr, mp->is_add);
307 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_SERVER_REPLY);
311 vl_api_lisp_add_del_map_resolver_t_handler (vl_api_lisp_add_del_map_resolver_t
314 vl_api_lisp_add_del_map_resolver_reply_t *rmp;
316 vnet_lisp_add_del_map_resolver_args_t _a, *a = &_a;
318 clib_memset (a, 0, sizeof (a[0]));
320 a->is_add = mp->is_add;
321 ip_address_set (&a->address, mp->ip_address, mp->is_ipv6 ? IP6 : IP4);
323 rv = vnet_lisp_add_del_map_resolver (a);
325 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_RESOLVER_REPLY);
329 vl_api_lisp_map_register_enable_disable_t_handler
330 (vl_api_lisp_map_register_enable_disable_t * mp)
332 vl_api_lisp_map_register_enable_disable_reply_t *rmp;
335 vnet_lisp_map_register_enable_disable (mp->is_enabled);
336 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
340 vl_api_lisp_rloc_probe_enable_disable_t_handler
341 (vl_api_lisp_rloc_probe_enable_disable_t * mp)
343 vl_api_lisp_rloc_probe_enable_disable_reply_t *rmp;
346 vnet_lisp_rloc_probe_enable_disable (mp->is_enabled);
347 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
351 vl_api_lisp_enable_disable_t_handler (vl_api_lisp_enable_disable_t * mp)
353 vl_api_lisp_enable_disable_reply_t *rmp;
356 vnet_lisp_enable_disable (mp->is_en);
357 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
361 vl_api_show_lisp_map_request_mode_t_handler
362 (vl_api_show_lisp_map_request_mode_t * mp)
365 vl_api_show_lisp_map_request_mode_reply_t *rmp;
368 REPLY_MACRO2(VL_API_SHOW_LISP_MAP_REQUEST_MODE_REPLY,
370 rmp->mode = vnet_lisp_get_map_request_mode ();
376 vl_api_lisp_map_request_mode_t_handler (vl_api_lisp_map_request_mode_t * mp)
378 vl_api_lisp_map_request_mode_reply_t *rmp;
381 rv = vnet_lisp_set_map_request_mode (mp->mode);
383 REPLY_MACRO (VL_API_LISP_MAP_REQUEST_MODE_REPLY);
387 vl_api_lisp_pitr_set_locator_set_t_handler (vl_api_lisp_pitr_set_locator_set_t
390 vl_api_lisp_pitr_set_locator_set_reply_t *rmp;
394 mp->ls_name[sizeof (mp->ls_name) - 1] = 0;
395 ls_name = format (0, "%s", mp->ls_name);
396 vec_terminate_c_string (ls_name);
397 rv = vnet_lisp_pitr_set_locator_set (ls_name, mp->is_add);
400 REPLY_MACRO (VL_API_LISP_PITR_SET_LOCATOR_SET_REPLY);
404 vl_api_lisp_use_petr_t_handler (vl_api_lisp_use_petr_t * mp)
406 vl_api_lisp_use_petr_reply_t *rmp;
410 ip_address_set (&addr, &mp->address, mp->is_ip4 ? IP4 : IP6);
411 rv = vnet_lisp_use_petr (&addr, mp->is_add);
413 REPLY_MACRO (VL_API_LISP_USE_PETR_REPLY);
417 vl_api_show_lisp_use_petr_t_handler (vl_api_show_lisp_use_petr_t * mp)
419 vl_api_show_lisp_use_petr_reply_t *rmp = NULL;
420 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
422 locator_set_t *ls = 0;
428 clib_memset (&addr, 0, sizeof (addr));
429 status = lcm->flags & LISP_FLAG_USE_PETR;
432 m = pool_elt_at_index (lcm->mapping_pool, lcm->petr_map_index);
433 if (~0 != m->locator_set_index)
436 pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index);
437 loc = pool_elt_at_index (lcm->locator_pool, ls->locator_indices[0]);
438 gid_address_copy (&addr, &loc->address);
443 REPLY_MACRO2 (VL_API_SHOW_LISP_USE_PETR_REPLY,
445 rmp->status = status;
446 ip_address_t *ip = &gid_address_ip (&addr);
447 switch (ip_addr_version (ip))
450 clib_memcpy (rmp->address, &ip_addr_v4 (ip),
451 sizeof (ip_addr_v4 (ip)));
455 clib_memcpy (rmp->address, &ip_addr_v6 (ip),
456 sizeof (ip_addr_v6 (ip)));
462 rmp->is_ip4 = (gid_address_ip_version (&addr) == IP4);
468 vl_api_lisp_add_del_map_request_itr_rlocs_t_handler
469 (vl_api_lisp_add_del_map_request_itr_rlocs_t * mp)
471 vl_api_lisp_add_del_map_request_itr_rlocs_reply_t *rmp;
473 u8 *locator_set_name = NULL;
474 vnet_lisp_add_del_mreq_itr_rloc_args_t _a, *a = &_a;
476 mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
477 locator_set_name = format (0, "%s", mp->locator_set_name);
478 vec_terminate_c_string (locator_set_name);
480 a->is_add = mp->is_add;
481 a->locator_set_name = locator_set_name;
483 rv = vnet_lisp_add_del_mreq_itr_rlocs (a);
485 vec_free (locator_set_name);
487 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_REQUEST_ITR_RLOCS_REPLY);
491 vl_api_lisp_add_del_remote_mapping_t_handler
492 (vl_api_lisp_add_del_remote_mapping_t * mp)
494 locator_t *rlocs = 0;
495 vl_api_lisp_add_del_remote_mapping_reply_t *rmp;
497 gid_address_t _eid, *eid = &_eid;
498 u32 rloc_num = clib_net_to_host_u32 (mp->rloc_num);
500 clib_memset (eid, 0, sizeof (eid[0]));
502 rv = unformat_lisp_eid_api (eid, clib_net_to_host_u32 (mp->vni),
503 mp->eid_type, mp->eid, mp->eid_len);
507 rlocs = unformat_lisp_locs (mp->rlocs, rloc_num);
511 vnet_lisp_add_del_adjacency_args_t _a, *a = &_a;
512 clib_memset (a, 0, sizeof (*a));
513 gid_address_copy (&a->reid, eid);
515 rv = vnet_lisp_add_del_adjacency (a);
522 /* NOTE: for now this works as a static remote mapping, i.e.,
523 * not authoritative and ttl infinite. */
526 vnet_lisp_add_del_mapping_args_t _m_args, *m_args = &_m_args;
527 clib_memset (m_args, 0, sizeof (m_args[0]));
528 gid_address_copy (&m_args->eid, eid);
529 m_args->action = mp->action;
530 m_args->is_static = 1;
532 m_args->authoritative = 0;
533 rv = vnet_lisp_add_mapping (m_args, rlocs, NULL, NULL);
537 rv = vnet_lisp_del_mapping (eid, NULL);
541 vnet_lisp_clear_all_remote_adjacencies ();
546 REPLY_MACRO (VL_API_LISP_ADD_DEL_REMOTE_MAPPING_REPLY);
550 vl_api_lisp_add_del_adjacency_t_handler (vl_api_lisp_add_del_adjacency_t * mp)
552 vl_api_lisp_add_del_adjacency_reply_t *rmp;
553 vnet_lisp_add_del_adjacency_args_t _a, *a = &_a;
556 clib_memset (a, 0, sizeof (a[0]));
558 rv = unformat_lisp_eid_api (&a->leid, clib_net_to_host_u32 (mp->vni),
559 mp->eid_type, mp->leid, mp->leid_len);
560 rv |= unformat_lisp_eid_api (&a->reid, clib_net_to_host_u32 (mp->vni),
561 mp->eid_type, mp->reid, mp->reid_len);
566 a->is_add = mp->is_add;
567 rv = vnet_lisp_add_del_adjacency (a);
570 REPLY_MACRO (VL_API_LISP_ADD_DEL_ADJACENCY_REPLY);
574 send_lisp_locator_details (lisp_cp_main_t * lcm,
575 locator_t * loc, vl_api_registration_t * reg,
578 vl_api_lisp_locator_details_t *rmp;
580 rmp = vl_msg_api_alloc (sizeof (*rmp));
581 clib_memset (rmp, 0, sizeof (*rmp));
582 rmp->_vl_msg_id = ntohs (VL_API_LISP_LOCATOR_DETAILS);
583 rmp->context = context;
585 rmp->local = loc->local;
588 rmp->sw_if_index = ntohl (loc->sw_if_index);
592 rmp->is_ipv6 = gid_address_ip_version (&loc->address);
593 ip_address_copy_addr (rmp->ip_address, &gid_address_ip (&loc->address));
595 rmp->priority = loc->priority;
596 rmp->weight = loc->weight;
598 vl_api_send_msg (reg, (u8 *) rmp);
602 vl_api_lisp_locator_dump_t_handler (vl_api_lisp_locator_dump_t * mp)
605 vl_api_registration_t *reg = 0;
606 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
607 locator_set_t *lsit = 0;
609 u32 ls_index = ~0, *locit = 0;
612 reg = vl_api_client_index_to_registration (mp->client_index);
616 if (mp->is_index_set)
617 ls_index = htonl (mp->ls_index);
620 /* make sure we get a proper C-string */
621 mp->ls_name[sizeof (mp->ls_name) - 1] = 0;
622 ls_name = format (0, "%s", mp->ls_name);
623 vec_terminate_c_string (ls_name);
624 p = hash_get_mem (lcm->locator_set_index_by_name, ls_name);
630 if (pool_is_free_index (lcm->locator_set_pool, ls_index))
633 lsit = pool_elt_at_index (lcm->locator_set_pool, ls_index);
635 vec_foreach (locit, lsit->locator_indices)
637 loc = pool_elt_at_index (lcm->locator_pool, locit[0]);
638 send_lisp_locator_details (lcm, loc, reg, mp->context);
645 send_lisp_locator_set_details (lisp_cp_main_t * lcm,
646 locator_set_t * lsit,
647 vl_api_registration_t * reg, u32 context,
650 vl_api_lisp_locator_set_details_t *rmp;
653 rmp = vl_msg_api_alloc (sizeof (*rmp));
654 clib_memset (rmp, 0, sizeof (*rmp));
655 rmp->_vl_msg_id = ntohs (VL_API_LISP_LOCATOR_SET_DETAILS);
656 rmp->context = context;
658 rmp->ls_index = htonl (ls_index);
661 ASSERT (lsit->name != NULL);
662 strncpy ((char *) rmp->ls_name, (char *) lsit->name,
663 vec_len (lsit->name));
667 str = format (0, "<remote-%d>", ls_index);
668 strncpy ((char *) rmp->ls_name, (char *) str, vec_len (str));
672 vl_api_send_msg (reg, (u8 *) rmp);
676 vl_api_lisp_locator_set_dump_t_handler (vl_api_lisp_locator_set_dump_t * mp)
678 vl_api_registration_t *reg;
679 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
680 locator_set_t *lsit = NULL;
683 reg = vl_api_client_index_to_registration (mp->client_index);
689 pool_foreach (lsit, lcm->locator_set_pool,
691 if (filter && !((1 == filter && lsit->local) ||
692 (2 == filter && !lsit->local)))
696 send_lisp_locator_set_details (lcm, lsit, reg, mp->context,
697 lsit - lcm->locator_set_pool);
703 lisp_fid_put_api (u8 * dst, fid_address_t * src, u8 * prefix_length)
705 ASSERT (prefix_length);
706 ip_prefix_t *ippref = &fid_addr_ippref (src);
708 switch (fid_addr_type (src))
710 case FID_ADDR_IP_PREF:
711 if (ip_prefix_version (ippref) == IP4)
712 clib_memcpy (dst, &ip_prefix_v4 (ippref), 4);
714 clib_memcpy (dst, &ip_prefix_v6 (ippref), 16);
715 prefix_length[0] = ip_prefix_len (ippref);
719 prefix_length[0] = 0;
720 clib_memcpy (dst, fid_addr_mac (src), 6);
724 clib_warning ("Unknown FID type %d!", fid_addr_type (src));
730 fid_type_to_api_type (fid_address_t * fid)
734 switch (fid_addr_type (fid))
736 case FID_ADDR_IP_PREF:
737 ippref = &fid_addr_ippref (fid);
738 if (ip_prefix_version (ippref) == IP4)
740 else if (ip_prefix_version (ippref) == IP6)
755 send_lisp_eid_table_details (mapping_t * mapit,
756 vl_api_registration_t * reg, u32 context,
760 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
761 locator_set_t *ls = 0;
762 vl_api_lisp_eid_table_details_t *rmp = NULL;
763 gid_address_t *gid = NULL;
765 ip_prefix_t *ip_prefix = NULL;
769 case 0: /* all mappings */
772 case 1: /* local only */
776 case 2: /* remote only */
781 clib_warning ("Filter error, unknown filter: %d", filter);
785 /* don't send PITR generated mapping */
790 ip_prefix = &gid_address_ippref (gid);
791 mac = gid_address_mac (gid);
793 rmp = vl_msg_api_alloc (sizeof (*rmp));
794 clib_memset (rmp, 0, sizeof (*rmp));
795 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_DETAILS);
797 ls = pool_elt_at_index (lcm->locator_set_pool, mapit->locator_set_index);
798 if (vec_len (ls->locator_indices) == 0)
799 rmp->locator_set_index = ~0;
801 rmp->locator_set_index = clib_host_to_net_u32 (mapit->locator_set_index);
803 rmp->is_local = mapit->local;
804 rmp->ttl = clib_host_to_net_u32 (mapit->ttl);
805 rmp->action = mapit->action;
806 rmp->authoritative = mapit->authoritative;
808 switch (gid_address_type (gid))
810 case GID_ADDR_SRC_DST:
812 fid = &gid_address_sd_src (gid);
813 rmp->eid_type = fid_type_to_api_type (fid);
814 lisp_fid_put_api (rmp->seid, &gid_address_sd_src (gid),
815 &rmp->seid_prefix_len);
816 lisp_fid_put_api (rmp->eid, &gid_address_sd_dst (gid),
817 &rmp->eid_prefix_len);
819 case GID_ADDR_IP_PREFIX:
820 rmp->eid_prefix_len = ip_prefix_len (ip_prefix);
821 if (ip_prefix_version (ip_prefix) == IP4)
823 rmp->eid_type = 0; /* ipv4 type */
824 clib_memcpy (rmp->eid, &ip_prefix_v4 (ip_prefix),
825 sizeof (ip_prefix_v4 (ip_prefix)));
829 rmp->eid_type = 1; /* ipv6 type */
830 clib_memcpy (rmp->eid, &ip_prefix_v6 (ip_prefix),
831 sizeof (ip_prefix_v6 (ip_prefix)));
835 rmp->eid_type = 2; /* l2 mac type */
836 clib_memcpy (rmp->eid, mac, 6);
841 rmp->context = context;
842 rmp->vni = clib_host_to_net_u32 (gid_address_vni (gid));
843 rmp->key_id = clib_host_to_net_u16 (mapit->key_id);
844 memcpy (rmp->key, mapit->key, vec_len (mapit->key));
845 vl_api_send_msg (reg, (u8 *) rmp);
849 vl_api_lisp_eid_table_dump_t_handler (vl_api_lisp_eid_table_dump_t * mp)
852 vl_api_registration_t *reg;
853 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
854 mapping_t *mapit = NULL;
855 gid_address_t _eid, *eid = &_eid;
857 reg = vl_api_client_index_to_registration (mp->client_index);
863 clib_memset (eid, 0, sizeof (*eid));
865 unformat_lisp_eid_api (eid, clib_net_to_host_u32 (mp->vni),
866 mp->eid_type, mp->eid, mp->prefix_length);
868 mi = gid_dictionary_lookup (&lcm->mapping_index_by_gid, eid);
872 mapit = pool_elt_at_index (lcm->mapping_pool, mi);
873 send_lisp_eid_table_details (mapit, reg, mp->context,
874 0 /* ignore filter */ );
879 pool_foreach (mapit, lcm->mapping_pool,
881 send_lisp_eid_table_details(mapit, reg, mp->context,
889 send_lisp_map_server_details (ip_address_t * ip, vl_api_registration_t * reg,
892 vl_api_lisp_map_server_details_t *rmp = NULL;
894 rmp = vl_msg_api_alloc (sizeof (*rmp));
895 clib_memset (rmp, 0, sizeof (*rmp));
896 rmp->_vl_msg_id = ntohs (VL_API_LISP_MAP_SERVER_DETAILS);
898 switch (ip_addr_version (ip))
902 clib_memcpy (rmp->ip_address, &ip_addr_v4 (ip),
903 sizeof (ip_addr_v4 (ip)));
908 clib_memcpy (rmp->ip_address, &ip_addr_v6 (ip),
909 sizeof (ip_addr_v6 (ip)));
915 rmp->context = context;
917 vl_api_send_msg (reg, (u8 *) rmp);
921 vl_api_lisp_map_server_dump_t_handler (vl_api_lisp_map_server_dump_t * mp)
923 vl_api_registration_t *reg;
924 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
927 reg = vl_api_client_index_to_registration (mp->client_index);
931 vec_foreach (mr, lcm->map_servers)
933 send_lisp_map_server_details (&mr->address, reg, mp->context);
938 send_lisp_map_resolver_details (ip_address_t * ip,
939 vl_api_registration_t * reg, u32 context)
941 vl_api_lisp_map_resolver_details_t *rmp = NULL;
943 rmp = vl_msg_api_alloc (sizeof (*rmp));
944 clib_memset (rmp, 0, sizeof (*rmp));
945 rmp->_vl_msg_id = ntohs (VL_API_LISP_MAP_RESOLVER_DETAILS);
947 switch (ip_addr_version (ip))
951 clib_memcpy (rmp->ip_address, &ip_addr_v4 (ip),
952 sizeof (ip_addr_v4 (ip)));
957 clib_memcpy (rmp->ip_address, &ip_addr_v6 (ip),
958 sizeof (ip_addr_v6 (ip)));
964 rmp->context = context;
966 vl_api_send_msg (reg, (u8 *) rmp);
970 vl_api_lisp_map_resolver_dump_t_handler (vl_api_lisp_map_resolver_dump_t * mp)
972 vl_api_registration_t *reg;
973 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
976 reg = vl_api_client_index_to_registration (mp->client_index);
980 vec_foreach (mr, lcm->map_resolvers)
982 send_lisp_map_resolver_details (&mr->address, reg, mp->context);
987 send_eid_table_map_pair (hash_pair_t * p, vl_api_registration_t * reg,
990 vl_api_lisp_eid_table_map_details_t *rmp = NULL;
992 rmp = vl_msg_api_alloc (sizeof (*rmp));
993 clib_memset (rmp, 0, sizeof (*rmp));
994 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_MAP_DETAILS);
996 rmp->vni = clib_host_to_net_u32 (p->key);
997 rmp->dp_table = clib_host_to_net_u32 (p->value[0]);
998 rmp->context = context;
999 vl_api_send_msg (reg, (u8 *) rmp);
1003 vl_api_lisp_eid_table_map_dump_t_handler (vl_api_lisp_eid_table_map_dump_t *
1006 vl_api_registration_t *reg;
1007 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1009 uword *vni_table = 0;
1011 reg = vl_api_client_index_to_registration (mp->client_index);
1017 vni_table = lcm->bd_id_by_vni;
1021 vni_table = lcm->table_id_by_vni;
1025 hash_foreach_pair (p, vni_table,
1027 send_eid_table_map_pair (p, reg, mp->context);
1033 send_eid_table_vni (u32 vni, vl_api_registration_t * reg, u32 context)
1035 vl_api_lisp_eid_table_vni_details_t *rmp = 0;
1037 rmp = vl_msg_api_alloc (sizeof (*rmp));
1038 clib_memset (rmp, 0, sizeof (*rmp));
1039 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_VNI_DETAILS);
1040 rmp->context = context;
1041 rmp->vni = clib_host_to_net_u32 (vni);
1042 vl_api_send_msg (reg, (u8 *) rmp);
1046 lisp_adjacency_copy (vl_api_lisp_adjacency_t * dst, lisp_adjacency_t * adjs)
1048 lisp_adjacency_t *adj;
1049 vl_api_lisp_adjacency_t a;
1050 u32 i, n = vec_len (adjs);
1052 for (i = 0; i < n; i++)
1054 adj = vec_elt_at_index (adjs, i);
1055 clib_memset (&a, 0, sizeof (a));
1057 switch (gid_address_type (&adj->reid))
1059 case GID_ADDR_IP_PREFIX:
1060 a.reid_prefix_len = gid_address_ippref_len (&adj->reid);
1061 a.leid_prefix_len = gid_address_ippref_len (&adj->leid);
1062 if (gid_address_ip_version (&adj->reid) == IP4)
1064 a.eid_type = 0; /* ipv4 type */
1065 clib_memcpy (a.reid, &gid_address_ip (&adj->reid), 4);
1066 clib_memcpy (a.leid, &gid_address_ip (&adj->leid), 4);
1070 a.eid_type = 1; /* ipv6 type */
1071 clib_memcpy (a.reid, &gid_address_ip (&adj->reid), 16);
1072 clib_memcpy (a.leid, &gid_address_ip (&adj->leid), 16);
1076 a.eid_type = 2; /* l2 mac type */
1077 mac_copy (a.reid, gid_address_mac (&adj->reid));
1078 mac_copy (a.leid, gid_address_mac (&adj->leid));
1088 vl_api_show_lisp_rloc_probe_state_t_handler
1089 (vl_api_show_lisp_rloc_probe_state_t * mp)
1091 vl_api_show_lisp_rloc_probe_state_reply_t *rmp = 0;
1095 REPLY_MACRO2 (VL_API_SHOW_LISP_RLOC_PROBE_STATE_REPLY,
1097 rmp->is_enabled = vnet_lisp_rloc_probe_state_get ();
1103 vl_api_show_lisp_map_register_state_t_handler
1104 (vl_api_show_lisp_map_register_state_t * mp)
1106 vl_api_show_lisp_map_register_state_reply_t *rmp = 0;
1110 REPLY_MACRO2 (VL_API_SHOW_LISP_MAP_REGISTER_STATE_REPLY,
1112 rmp->is_enabled = vnet_lisp_map_register_state_get ();
1118 vl_api_lisp_adjacencies_get_t_handler (vl_api_lisp_adjacencies_get_t * mp)
1120 vl_api_lisp_adjacencies_get_reply_t *rmp = 0;
1121 lisp_adjacency_t *adjs = 0;
1124 u32 vni = clib_net_to_host_u32 (mp->vni);
1126 adjs = vnet_lisp_adjacencies_get_by_vni (vni);
1127 size = vec_len (adjs) * sizeof (vl_api_lisp_adjacency_t);
1130 REPLY_MACRO4 (VL_API_LISP_ADJACENCIES_GET_REPLY, size,
1132 rmp->count = clib_host_to_net_u32 (vec_len (adjs));
1133 lisp_adjacency_copy (rmp->adjacencies, adjs);
1141 vl_api_lisp_eid_table_vni_dump_t_handler (vl_api_lisp_eid_table_vni_dump_t *
1146 vl_api_registration_t *reg = 0;
1147 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1149 reg = vl_api_client_index_to_registration (mp->client_index);
1154 hash_foreach_pair (p, lcm->table_id_by_vni,
1156 hash_set (vnis, p->key, 0);
1159 hash_foreach_pair (p, lcm->bd_id_by_vni,
1161 hash_set (vnis, p->key, 0);
1164 hash_foreach_pair (p, vnis,
1166 send_eid_table_vni (p->key, reg, mp->context);
1174 vl_api_show_lisp_status_t_handler (vl_api_show_lisp_status_t * mp)
1176 vl_api_show_lisp_status_reply_t *rmp = NULL;
1180 REPLY_MACRO2(VL_API_SHOW_LISP_STATUS_REPLY,
1182 rmp->gpe_status = vnet_lisp_gpe_enable_disable_status ();
1183 rmp->feature_status = vnet_lisp_enable_disable_status ();
1189 vl_api_lisp_get_map_request_itr_rlocs_t_handler
1190 (vl_api_lisp_get_map_request_itr_rlocs_t * mp)
1192 vl_api_lisp_get_map_request_itr_rlocs_reply_t *rmp = NULL;
1193 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1194 locator_set_t *loc_set = 0;
1198 if (~0 == lcm->mreq_itr_rlocs)
1200 tmp_str = format (0, " ");
1205 pool_elt_at_index (lcm->locator_set_pool, lcm->mreq_itr_rlocs);
1206 tmp_str = format (0, "%s", loc_set->name);
1210 REPLY_MACRO2(VL_API_LISP_GET_MAP_REQUEST_ITR_RLOCS_REPLY,
1212 strncpy((char *) rmp->locator_set_name, (char *) tmp_str,
1213 ARRAY_LEN(rmp->locator_set_name) - 1);
1221 vl_api_show_lisp_pitr_t_handler (vl_api_show_lisp_pitr_t * mp)
1223 vl_api_show_lisp_pitr_reply_t *rmp = NULL;
1224 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1226 locator_set_t *ls = 0;
1230 u8 is_enabled = (lcm->flags & LISP_FLAG_PITR_MODE)
1231 && lcm->pitr_map_index != ~0;
1235 tmp_str = format (0, "N/A");
1239 m = pool_elt_at_index (lcm->mapping_pool, lcm->pitr_map_index);
1240 if (~0 != m->locator_set_index)
1243 pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index);
1244 tmp_str = format (0, "%s", ls->name);
1248 tmp_str = format (0, "N/A");
1251 vec_add1 (tmp_str, 0);
1254 REPLY_MACRO2(VL_API_SHOW_LISP_PITR_REPLY,
1256 rmp->status = lcm->flags & LISP_FLAG_PITR_MODE;
1257 strncpy((char *) rmp->locator_set_name, (char *) tmp_str,
1258 ARRAY_LEN(rmp->locator_set_name) - 1);
1265 * Add vpe's API message handlers to the table.
1266 * vlib has already mapped shared memory and
1267 * added the client registration handlers.
1268 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1270 #define vl_msg_name_crc_list
1271 #include <vnet/vnet_all_api_h.h>
1272 #undef vl_msg_name_crc_list
1275 setup_message_id_table (api_main_t * am)
1277 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1278 foreach_vl_msg_name_crc_lisp;
1282 static clib_error_t *
1283 lisp_api_hookup (vlib_main_t * vm)
1285 api_main_t *am = &api_main;
1288 vl_msg_api_set_handlers(VL_API_##N, #n, \
1289 vl_api_##n##_t_handler, \
1291 vl_api_##n##_t_endian, \
1292 vl_api_##n##_t_print, \
1293 sizeof(vl_api_##n##_t), 1);
1294 foreach_vpe_api_msg;
1298 * Set up the (msg_name, crc, message-id) table
1300 setup_message_id_table (am);
1305 VLIB_API_INIT_FUNCTION (lisp_api_hookup);
1308 * fd.io coding-style-patch-verification: ON
1311 * eval: (c-set-style "gnu")