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,
103 r->is_ip4 ? AF_IP4 : AF_IP6);
105 loc.priority = r->priority;
106 loc.weight = r->weight;
108 vec_add1 (locs, loc);
114 vl_api_lisp_add_del_locator_set_t_handler (vl_api_lisp_add_del_locator_set_t *
117 vl_api_lisp_add_del_locator_set_reply_t *rmp;
119 vnet_lisp_add_del_locator_set_args_t _a, *a = &_a;
121 vl_api_local_locator_t *ls_loc;
122 u32 ls_index = ~0, locator_num;
123 u8 *locator_name = NULL;
126 clib_memset (a, 0, sizeof (a[0]));
128 mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
129 locator_name = format (0, "%s", mp->locator_set_name);
130 vec_terminate_c_string (locator_name);
132 a->name = locator_name;
133 a->is_add = mp->is_add;
135 locator_num = clib_net_to_host_u32 (mp->locator_num);
137 clib_memset (&locator, 0, sizeof (locator));
138 for (i = 0; i < locator_num; i++)
140 ls_loc = &mp->locators[i];
141 VALIDATE_SW_IF_INDEX (ls_loc);
143 locator.sw_if_index = htonl (ls_loc->sw_if_index);
144 locator.priority = ls_loc->priority;
145 locator.weight = ls_loc->weight;
147 vec_add1 (a->locators, locator);
150 rv = vnet_lisp_add_del_locator_set (a, &ls_index);
152 BAD_SW_IF_INDEX_LABEL;
154 vec_free (locator_name);
155 vec_free (a->locators);
158 REPLY_MACRO2 (VL_API_LISP_ADD_DEL_LOCATOR_SET_REPLY,
160 rmp->ls_index = clib_host_to_net_u32 (ls_index);
166 vl_api_lisp_add_del_locator_t_handler (vl_api_lisp_add_del_locator_t * mp)
168 vl_api_lisp_add_del_locator_reply_t *rmp;
170 locator_t locator, *locators = NULL;
171 vnet_lisp_add_del_locator_set_args_t _a, *a = &_a;
173 u8 *locator_name = NULL;
175 clib_memset (&locator, 0, sizeof (locator));
176 clib_memset (a, 0, sizeof (a[0]));
178 locator.sw_if_index = ntohl (mp->sw_if_index);
179 locator.priority = mp->priority;
180 locator.weight = mp->weight;
182 vec_add1 (locators, locator);
184 mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
185 locator_name = format (0, "%s", mp->locator_set_name);
186 vec_terminate_c_string (locator_name);
188 a->name = locator_name;
189 a->locators = locators;
190 a->is_add = mp->is_add;
193 rv = vnet_lisp_add_del_locator (a, NULL, &ls_index);
196 vec_free (locator_name);
198 REPLY_MACRO (VL_API_LISP_ADD_DEL_LOCATOR_REPLY);
202 unformat_lisp_eid_api (gid_address_t * dst, u32 vni, u8 type, void *src,
208 gid_address_type (dst) = GID_ADDR_IP_PREFIX;
209 gid_address_ip_set (dst, src, AF_IP4);
210 gid_address_ippref_len (dst) = len;
211 ip_prefix_normalize (&gid_address_ippref (dst));
214 gid_address_type (dst) = GID_ADDR_IP_PREFIX;
215 gid_address_ip_set (dst, src, AF_IP6);
216 gid_address_ippref_len (dst) = len;
217 ip_prefix_normalize (&gid_address_ippref (dst));
220 gid_address_type (dst) = GID_ADDR_MAC;
221 clib_memcpy (&gid_address_mac (dst), src, 6);
225 return VNET_API_ERROR_INVALID_VALUE;
228 gid_address_vni (dst) = vni;
234 vl_api_lisp_add_del_local_eid_t_handler (vl_api_lisp_add_del_local_eid_t * mp)
236 vl_api_lisp_add_del_local_eid_reply_t *rmp;
237 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
239 gid_address_t _eid, *eid = &_eid;
241 u32 locator_set_index = ~0, map_index = ~0;
242 vnet_lisp_add_del_mapping_args_t _a, *a = &_a;
243 u8 *name = NULL, *key = NULL;
244 clib_memset (a, 0, sizeof (a[0]));
245 clib_memset (eid, 0, sizeof (eid[0]));
247 rv = unformat_lisp_eid_api (eid, clib_net_to_host_u32 (mp->vni),
248 mp->eid_type, mp->eid, mp->prefix_len);
252 mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
253 name = format (0, "%s", mp->locator_set_name);
254 vec_terminate_c_string (name);
255 p = hash_get_mem (lcm->locator_set_index_by_name, name);
258 rv = VNET_API_ERROR_INVALID_VALUE;
261 locator_set_index = p[0];
264 key = format (0, "%s", mp->key);
266 /* XXX treat batch configuration */
267 a->is_add = mp->is_add;
268 gid_address_copy (&a->eid, eid);
269 a->locator_set_index = locator_set_index;
272 a->key_id = clib_net_to_host_u16 (mp->key_id);
274 rv = vnet_lisp_add_del_local_mapping (a, &map_index);
279 gid_address_free (&a->eid);
281 REPLY_MACRO (VL_API_LISP_ADD_DEL_LOCAL_EID_REPLY);
285 vl_api_lisp_eid_table_add_del_map_t_handler
286 (vl_api_lisp_eid_table_add_del_map_t * mp)
288 vl_api_lisp_eid_table_add_del_map_reply_t *rmp;
290 rv = vnet_lisp_eid_table_map (clib_net_to_host_u32 (mp->vni),
291 clib_net_to_host_u32 (mp->dp_table),
292 mp->is_l2, mp->is_add);
293 REPLY_MACRO (VL_API_LISP_EID_TABLE_ADD_DEL_MAP_REPLY)}
296 vl_api_lisp_add_del_map_server_t_handler (vl_api_lisp_add_del_map_server_t
299 vl_api_lisp_add_del_map_server_reply_t *rmp;
303 clib_memset (&addr, 0, sizeof (addr));
305 ip_address_set (&addr, mp->ip_address, mp->is_ipv6 ? AF_IP6 : AF_IP4);
306 rv = vnet_lisp_add_del_map_server (&addr, mp->is_add);
308 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_SERVER_REPLY);
312 vl_api_lisp_add_del_map_resolver_t_handler (vl_api_lisp_add_del_map_resolver_t
315 vl_api_lisp_add_del_map_resolver_reply_t *rmp;
317 vnet_lisp_add_del_map_resolver_args_t _a, *a = &_a;
319 clib_memset (a, 0, sizeof (a[0]));
321 a->is_add = mp->is_add;
322 ip_address_set (&a->address, mp->ip_address, mp->is_ipv6 ? AF_IP6 : AF_IP4);
324 rv = vnet_lisp_add_del_map_resolver (a);
326 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_RESOLVER_REPLY);
330 vl_api_lisp_map_register_enable_disable_t_handler
331 (vl_api_lisp_map_register_enable_disable_t * mp)
333 vl_api_lisp_map_register_enable_disable_reply_t *rmp;
336 vnet_lisp_map_register_enable_disable (mp->is_enabled);
337 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
341 vl_api_lisp_rloc_probe_enable_disable_t_handler
342 (vl_api_lisp_rloc_probe_enable_disable_t * mp)
344 vl_api_lisp_rloc_probe_enable_disable_reply_t *rmp;
347 vnet_lisp_rloc_probe_enable_disable (mp->is_enabled);
348 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
352 vl_api_lisp_enable_disable_t_handler (vl_api_lisp_enable_disable_t * mp)
354 vl_api_lisp_enable_disable_reply_t *rmp;
357 vnet_lisp_enable_disable (mp->is_en);
358 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
362 vl_api_show_lisp_map_request_mode_t_handler
363 (vl_api_show_lisp_map_request_mode_t * mp)
366 vl_api_show_lisp_map_request_mode_reply_t *rmp;
369 REPLY_MACRO2(VL_API_SHOW_LISP_MAP_REQUEST_MODE_REPLY,
371 rmp->mode = vnet_lisp_get_map_request_mode ();
377 vl_api_lisp_map_request_mode_t_handler (vl_api_lisp_map_request_mode_t * mp)
379 vl_api_lisp_map_request_mode_reply_t *rmp;
382 rv = vnet_lisp_set_map_request_mode (mp->mode);
384 REPLY_MACRO (VL_API_LISP_MAP_REQUEST_MODE_REPLY);
388 vl_api_lisp_pitr_set_locator_set_t_handler (vl_api_lisp_pitr_set_locator_set_t
391 vl_api_lisp_pitr_set_locator_set_reply_t *rmp;
395 mp->ls_name[sizeof (mp->ls_name) - 1] = 0;
396 ls_name = format (0, "%s", mp->ls_name);
397 vec_terminate_c_string (ls_name);
398 rv = vnet_lisp_pitr_set_locator_set (ls_name, mp->is_add);
401 REPLY_MACRO (VL_API_LISP_PITR_SET_LOCATOR_SET_REPLY);
405 vl_api_lisp_use_petr_t_handler (vl_api_lisp_use_petr_t * mp)
407 vl_api_lisp_use_petr_reply_t *rmp;
411 ip_address_set (&addr, &mp->address, mp->is_ip4 ? AF_IP4 : AF_IP6);
412 rv = vnet_lisp_use_petr (&addr, mp->is_add);
414 REPLY_MACRO (VL_API_LISP_USE_PETR_REPLY);
418 vl_api_show_lisp_use_petr_t_handler (vl_api_show_lisp_use_petr_t * mp)
420 vl_api_show_lisp_use_petr_reply_t *rmp = NULL;
421 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
423 locator_set_t *ls = 0;
429 clib_memset (&addr, 0, sizeof (addr));
430 status = lcm->flags & LISP_FLAG_USE_PETR;
433 m = pool_elt_at_index (lcm->mapping_pool, lcm->petr_map_index);
434 if (~0 != m->locator_set_index)
437 pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index);
438 loc = pool_elt_at_index (lcm->locator_pool, ls->locator_indices[0]);
439 gid_address_copy (&addr, &loc->address);
444 REPLY_MACRO2 (VL_API_SHOW_LISP_USE_PETR_REPLY,
446 rmp->status = status;
447 ip_address_t *ip = &gid_address_ip (&addr);
448 switch (ip_addr_version (ip))
451 clib_memcpy (rmp->address, &ip_addr_v4 (ip),
452 sizeof (ip_addr_v4 (ip)));
456 clib_memcpy (rmp->address, &ip_addr_v6 (ip),
457 sizeof (ip_addr_v6 (ip)));
463 rmp->is_ip4 = (gid_address_ip_version (&addr) == AF_IP4);
469 vl_api_lisp_add_del_map_request_itr_rlocs_t_handler
470 (vl_api_lisp_add_del_map_request_itr_rlocs_t * mp)
472 vl_api_lisp_add_del_map_request_itr_rlocs_reply_t *rmp;
474 u8 *locator_set_name = NULL;
475 vnet_lisp_add_del_mreq_itr_rloc_args_t _a, *a = &_a;
477 mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
478 locator_set_name = format (0, "%s", mp->locator_set_name);
479 vec_terminate_c_string (locator_set_name);
481 a->is_add = mp->is_add;
482 a->locator_set_name = locator_set_name;
484 rv = vnet_lisp_add_del_mreq_itr_rlocs (a);
486 vec_free (locator_set_name);
488 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_REQUEST_ITR_RLOCS_REPLY);
492 vl_api_lisp_add_del_remote_mapping_t_handler
493 (vl_api_lisp_add_del_remote_mapping_t * mp)
495 locator_t *rlocs = 0;
496 vl_api_lisp_add_del_remote_mapping_reply_t *rmp;
498 gid_address_t _eid, *eid = &_eid;
499 u32 rloc_num = clib_net_to_host_u32 (mp->rloc_num);
501 clib_memset (eid, 0, sizeof (eid[0]));
503 rv = unformat_lisp_eid_api (eid, clib_net_to_host_u32 (mp->vni),
504 mp->eid_type, mp->eid, mp->eid_len);
508 rlocs = unformat_lisp_locs (mp->rlocs, rloc_num);
512 vnet_lisp_add_del_adjacency_args_t _a, *a = &_a;
513 clib_memset (a, 0, sizeof (*a));
514 gid_address_copy (&a->reid, eid);
516 rv = vnet_lisp_add_del_adjacency (a);
523 /* NOTE: for now this works as a static remote mapping, i.e.,
524 * not authoritative and ttl infinite. */
527 vnet_lisp_add_del_mapping_args_t _m_args, *m_args = &_m_args;
528 clib_memset (m_args, 0, sizeof (m_args[0]));
529 gid_address_copy (&m_args->eid, eid);
530 m_args->action = mp->action;
531 m_args->is_static = 1;
533 m_args->authoritative = 0;
534 rv = vnet_lisp_add_mapping (m_args, rlocs, NULL, NULL);
538 rv = vnet_lisp_del_mapping (eid, NULL);
542 vnet_lisp_clear_all_remote_adjacencies ();
547 REPLY_MACRO (VL_API_LISP_ADD_DEL_REMOTE_MAPPING_REPLY);
551 vl_api_lisp_add_del_adjacency_t_handler (vl_api_lisp_add_del_adjacency_t * mp)
553 vl_api_lisp_add_del_adjacency_reply_t *rmp;
554 vnet_lisp_add_del_adjacency_args_t _a, *a = &_a;
557 clib_memset (a, 0, sizeof (a[0]));
559 rv = unformat_lisp_eid_api (&a->leid, clib_net_to_host_u32 (mp->vni),
560 mp->eid_type, mp->leid, mp->leid_len);
561 rv |= unformat_lisp_eid_api (&a->reid, clib_net_to_host_u32 (mp->vni),
562 mp->eid_type, mp->reid, mp->reid_len);
567 a->is_add = mp->is_add;
568 rv = vnet_lisp_add_del_adjacency (a);
571 REPLY_MACRO (VL_API_LISP_ADD_DEL_ADJACENCY_REPLY);
575 send_lisp_locator_details (lisp_cp_main_t * lcm,
576 locator_t * loc, vl_api_registration_t * reg,
579 vl_api_lisp_locator_details_t *rmp;
581 rmp = vl_msg_api_alloc (sizeof (*rmp));
582 clib_memset (rmp, 0, sizeof (*rmp));
583 rmp->_vl_msg_id = ntohs (VL_API_LISP_LOCATOR_DETAILS);
584 rmp->context = context;
586 rmp->local = loc->local;
589 rmp->sw_if_index = ntohl (loc->sw_if_index);
593 rmp->is_ipv6 = gid_address_ip_version (&loc->address);
594 ip_address_copy_addr (rmp->ip_address, &gid_address_ip (&loc->address));
596 rmp->priority = loc->priority;
597 rmp->weight = loc->weight;
599 vl_api_send_msg (reg, (u8 *) rmp);
603 vl_api_lisp_locator_dump_t_handler (vl_api_lisp_locator_dump_t * mp)
606 vl_api_registration_t *reg = 0;
607 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
608 locator_set_t *lsit = 0;
610 u32 ls_index = ~0, *locit = 0;
613 reg = vl_api_client_index_to_registration (mp->client_index);
617 if (mp->is_index_set)
618 ls_index = htonl (mp->ls_index);
621 /* make sure we get a proper C-string */
622 mp->ls_name[sizeof (mp->ls_name) - 1] = 0;
623 ls_name = format (0, "%s", mp->ls_name);
624 vec_terminate_c_string (ls_name);
625 p = hash_get_mem (lcm->locator_set_index_by_name, ls_name);
631 if (pool_is_free_index (lcm->locator_set_pool, ls_index))
634 lsit = pool_elt_at_index (lcm->locator_set_pool, ls_index);
636 vec_foreach (locit, lsit->locator_indices)
638 loc = pool_elt_at_index (lcm->locator_pool, locit[0]);
639 send_lisp_locator_details (lcm, loc, reg, mp->context);
646 send_lisp_locator_set_details (lisp_cp_main_t * lcm,
647 locator_set_t * lsit,
648 vl_api_registration_t * reg, u32 context,
651 vl_api_lisp_locator_set_details_t *rmp;
654 rmp = vl_msg_api_alloc (sizeof (*rmp));
655 clib_memset (rmp, 0, sizeof (*rmp));
656 rmp->_vl_msg_id = ntohs (VL_API_LISP_LOCATOR_SET_DETAILS);
657 rmp->context = context;
659 rmp->ls_index = htonl (ls_index);
662 ASSERT (lsit->name != NULL);
663 strncpy ((char *) rmp->ls_name, (char *) lsit->name,
664 vec_len (lsit->name));
668 str = format (0, "<remote-%d>", ls_index);
669 strncpy ((char *) rmp->ls_name, (char *) str, vec_len (str));
673 vl_api_send_msg (reg, (u8 *) rmp);
677 vl_api_lisp_locator_set_dump_t_handler (vl_api_lisp_locator_set_dump_t * mp)
679 vl_api_registration_t *reg;
680 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
681 locator_set_t *lsit = NULL;
684 reg = vl_api_client_index_to_registration (mp->client_index);
690 pool_foreach (lsit, lcm->locator_set_pool,
692 if (filter && !((1 == filter && lsit->local) ||
693 (2 == filter && !lsit->local)))
697 send_lisp_locator_set_details (lcm, lsit, reg, mp->context,
698 lsit - lcm->locator_set_pool);
704 lisp_fid_put_api (u8 * dst, fid_address_t * src, u8 * prefix_length)
706 ASSERT (prefix_length);
707 ip_prefix_t *ippref = &fid_addr_ippref (src);
709 switch (fid_addr_type (src))
711 case FID_ADDR_IP_PREF:
712 if (ip_prefix_version (ippref) == AF_IP4)
713 clib_memcpy (dst, &ip_prefix_v4 (ippref), 4);
715 clib_memcpy (dst, &ip_prefix_v6 (ippref), 16);
716 prefix_length[0] = ip_prefix_len (ippref);
720 prefix_length[0] = 0;
721 clib_memcpy (dst, fid_addr_mac (src), 6);
725 clib_warning ("Unknown FID type %d!", fid_addr_type (src));
731 fid_type_to_api_type (fid_address_t * fid)
735 switch (fid_addr_type (fid))
737 case FID_ADDR_IP_PREF:
738 ippref = &fid_addr_ippref (fid);
739 if (ip_prefix_version (ippref) == AF_IP4)
741 else if (ip_prefix_version (ippref) == AF_IP6)
756 send_lisp_eid_table_details (mapping_t * mapit,
757 vl_api_registration_t * reg, u32 context,
761 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
762 locator_set_t *ls = 0;
763 vl_api_lisp_eid_table_details_t *rmp = NULL;
764 gid_address_t *gid = NULL;
766 ip_prefix_t *ip_prefix = NULL;
770 case 0: /* all mappings */
773 case 1: /* local only */
777 case 2: /* remote only */
782 clib_warning ("Filter error, unknown filter: %d", filter);
786 /* don't send PITR generated mapping */
791 ip_prefix = &gid_address_ippref (gid);
792 mac = gid_address_mac (gid);
794 rmp = vl_msg_api_alloc (sizeof (*rmp));
795 clib_memset (rmp, 0, sizeof (*rmp));
796 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_DETAILS);
798 ls = pool_elt_at_index (lcm->locator_set_pool, mapit->locator_set_index);
799 if (vec_len (ls->locator_indices) == 0)
800 rmp->locator_set_index = ~0;
802 rmp->locator_set_index = clib_host_to_net_u32 (mapit->locator_set_index);
804 rmp->is_local = mapit->local;
805 rmp->ttl = clib_host_to_net_u32 (mapit->ttl);
806 rmp->action = mapit->action;
807 rmp->authoritative = mapit->authoritative;
809 switch (gid_address_type (gid))
811 case GID_ADDR_SRC_DST:
813 fid = &gid_address_sd_src (gid);
814 rmp->eid_type = fid_type_to_api_type (fid);
815 lisp_fid_put_api (rmp->seid, &gid_address_sd_src (gid),
816 &rmp->seid_prefix_len);
817 lisp_fid_put_api (rmp->eid, &gid_address_sd_dst (gid),
818 &rmp->eid_prefix_len);
820 case GID_ADDR_IP_PREFIX:
821 rmp->eid_prefix_len = ip_prefix_len (ip_prefix);
822 if (ip_prefix_version (ip_prefix) == AF_IP4)
824 rmp->eid_type = 0; /* ipv4 type */
825 clib_memcpy (rmp->eid, &ip_prefix_v4 (ip_prefix),
826 sizeof (ip_prefix_v4 (ip_prefix)));
830 rmp->eid_type = 1; /* ipv6 type */
831 clib_memcpy (rmp->eid, &ip_prefix_v6 (ip_prefix),
832 sizeof (ip_prefix_v6 (ip_prefix)));
836 rmp->eid_type = 2; /* l2 mac type */
837 clib_memcpy (rmp->eid, mac, 6);
842 rmp->context = context;
843 rmp->vni = clib_host_to_net_u32 (gid_address_vni (gid));
844 rmp->key_id = clib_host_to_net_u16 (mapit->key_id);
845 memcpy (rmp->key, mapit->key, vec_len (mapit->key));
846 vl_api_send_msg (reg, (u8 *) rmp);
850 vl_api_lisp_eid_table_dump_t_handler (vl_api_lisp_eid_table_dump_t * mp)
853 vl_api_registration_t *reg;
854 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
855 mapping_t *mapit = NULL;
856 gid_address_t _eid, *eid = &_eid;
858 reg = vl_api_client_index_to_registration (mp->client_index);
864 clib_memset (eid, 0, sizeof (*eid));
866 unformat_lisp_eid_api (eid, clib_net_to_host_u32 (mp->vni),
867 mp->eid_type, mp->eid, mp->prefix_length);
869 mi = gid_dictionary_lookup (&lcm->mapping_index_by_gid, eid);
873 mapit = pool_elt_at_index (lcm->mapping_pool, mi);
874 send_lisp_eid_table_details (mapit, reg, mp->context,
875 0 /* ignore filter */ );
880 pool_foreach (mapit, lcm->mapping_pool,
882 send_lisp_eid_table_details(mapit, reg, mp->context,
890 send_lisp_map_server_details (ip_address_t * ip, vl_api_registration_t * reg,
893 vl_api_lisp_map_server_details_t *rmp = NULL;
895 rmp = vl_msg_api_alloc (sizeof (*rmp));
896 clib_memset (rmp, 0, sizeof (*rmp));
897 rmp->_vl_msg_id = ntohs (VL_API_LISP_MAP_SERVER_DETAILS);
899 switch (ip_addr_version (ip))
903 clib_memcpy (rmp->ip_address, &ip_addr_v4 (ip),
904 sizeof (ip_addr_v4 (ip)));
909 clib_memcpy (rmp->ip_address, &ip_addr_v6 (ip),
910 sizeof (ip_addr_v6 (ip)));
916 rmp->context = context;
918 vl_api_send_msg (reg, (u8 *) rmp);
922 vl_api_lisp_map_server_dump_t_handler (vl_api_lisp_map_server_dump_t * mp)
924 vl_api_registration_t *reg;
925 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
928 reg = vl_api_client_index_to_registration (mp->client_index);
932 vec_foreach (mr, lcm->map_servers)
934 send_lisp_map_server_details (&mr->address, reg, mp->context);
939 send_lisp_map_resolver_details (ip_address_t * ip,
940 vl_api_registration_t * reg, u32 context)
942 vl_api_lisp_map_resolver_details_t *rmp = NULL;
944 rmp = vl_msg_api_alloc (sizeof (*rmp));
945 clib_memset (rmp, 0, sizeof (*rmp));
946 rmp->_vl_msg_id = ntohs (VL_API_LISP_MAP_RESOLVER_DETAILS);
948 switch (ip_addr_version (ip))
952 clib_memcpy (rmp->ip_address, &ip_addr_v4 (ip),
953 sizeof (ip_addr_v4 (ip)));
958 clib_memcpy (rmp->ip_address, &ip_addr_v6 (ip),
959 sizeof (ip_addr_v6 (ip)));
965 rmp->context = context;
967 vl_api_send_msg (reg, (u8 *) rmp);
971 vl_api_lisp_map_resolver_dump_t_handler (vl_api_lisp_map_resolver_dump_t * mp)
973 vl_api_registration_t *reg;
974 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
977 reg = vl_api_client_index_to_registration (mp->client_index);
981 vec_foreach (mr, lcm->map_resolvers)
983 send_lisp_map_resolver_details (&mr->address, reg, mp->context);
988 send_eid_table_map_pair (hash_pair_t * p, vl_api_registration_t * reg,
991 vl_api_lisp_eid_table_map_details_t *rmp = NULL;
993 rmp = vl_msg_api_alloc (sizeof (*rmp));
994 clib_memset (rmp, 0, sizeof (*rmp));
995 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_MAP_DETAILS);
997 rmp->vni = clib_host_to_net_u32 (p->key);
998 rmp->dp_table = clib_host_to_net_u32 (p->value[0]);
999 rmp->context = context;
1000 vl_api_send_msg (reg, (u8 *) rmp);
1004 vl_api_lisp_eid_table_map_dump_t_handler (vl_api_lisp_eid_table_map_dump_t *
1007 vl_api_registration_t *reg;
1008 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1010 uword *vni_table = 0;
1012 reg = vl_api_client_index_to_registration (mp->client_index);
1018 vni_table = lcm->bd_id_by_vni;
1022 vni_table = lcm->table_id_by_vni;
1026 hash_foreach_pair (p, vni_table,
1028 send_eid_table_map_pair (p, reg, mp->context);
1034 send_eid_table_vni (u32 vni, vl_api_registration_t * reg, u32 context)
1036 vl_api_lisp_eid_table_vni_details_t *rmp = 0;
1038 rmp = vl_msg_api_alloc (sizeof (*rmp));
1039 clib_memset (rmp, 0, sizeof (*rmp));
1040 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_VNI_DETAILS);
1041 rmp->context = context;
1042 rmp->vni = clib_host_to_net_u32 (vni);
1043 vl_api_send_msg (reg, (u8 *) rmp);
1047 lisp_adjacency_copy (vl_api_lisp_adjacency_t * dst, lisp_adjacency_t * adjs)
1049 lisp_adjacency_t *adj;
1050 vl_api_lisp_adjacency_t a;
1051 u32 i, n = vec_len (adjs);
1053 for (i = 0; i < n; i++)
1055 adj = vec_elt_at_index (adjs, i);
1056 clib_memset (&a, 0, sizeof (a));
1058 switch (gid_address_type (&adj->reid))
1060 case GID_ADDR_IP_PREFIX:
1061 a.reid_prefix_len = gid_address_ippref_len (&adj->reid);
1062 a.leid_prefix_len = gid_address_ippref_len (&adj->leid);
1063 if (gid_address_ip_version (&adj->reid) == AF_IP4)
1065 a.eid_type = 0; /* ipv4 type */
1066 clib_memcpy (a.reid, &gid_address_ip (&adj->reid), 4);
1067 clib_memcpy (a.leid, &gid_address_ip (&adj->leid), 4);
1071 a.eid_type = 1; /* ipv6 type */
1072 clib_memcpy (a.reid, &gid_address_ip (&adj->reid), 16);
1073 clib_memcpy (a.leid, &gid_address_ip (&adj->leid), 16);
1077 a.eid_type = 2; /* l2 mac type */
1078 mac_copy (a.reid, gid_address_mac (&adj->reid));
1079 mac_copy (a.leid, gid_address_mac (&adj->leid));
1089 vl_api_show_lisp_rloc_probe_state_t_handler
1090 (vl_api_show_lisp_rloc_probe_state_t * mp)
1092 vl_api_show_lisp_rloc_probe_state_reply_t *rmp = 0;
1096 REPLY_MACRO2 (VL_API_SHOW_LISP_RLOC_PROBE_STATE_REPLY,
1098 rmp->is_enabled = vnet_lisp_rloc_probe_state_get ();
1104 vl_api_show_lisp_map_register_state_t_handler
1105 (vl_api_show_lisp_map_register_state_t * mp)
1107 vl_api_show_lisp_map_register_state_reply_t *rmp = 0;
1111 REPLY_MACRO2 (VL_API_SHOW_LISP_MAP_REGISTER_STATE_REPLY,
1113 rmp->is_enabled = vnet_lisp_map_register_state_get ();
1119 vl_api_lisp_adjacencies_get_t_handler (vl_api_lisp_adjacencies_get_t * mp)
1121 vl_api_lisp_adjacencies_get_reply_t *rmp = 0;
1122 lisp_adjacency_t *adjs = 0;
1125 u32 vni = clib_net_to_host_u32 (mp->vni);
1127 adjs = vnet_lisp_adjacencies_get_by_vni (vni);
1128 size = vec_len (adjs) * sizeof (vl_api_lisp_adjacency_t);
1131 REPLY_MACRO4 (VL_API_LISP_ADJACENCIES_GET_REPLY, size,
1133 rmp->count = clib_host_to_net_u32 (vec_len (adjs));
1134 lisp_adjacency_copy (rmp->adjacencies, adjs);
1142 vl_api_lisp_eid_table_vni_dump_t_handler (vl_api_lisp_eid_table_vni_dump_t *
1147 vl_api_registration_t *reg = 0;
1148 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1150 reg = vl_api_client_index_to_registration (mp->client_index);
1155 hash_foreach_pair (p, lcm->table_id_by_vni,
1157 hash_set (vnis, p->key, 0);
1160 hash_foreach_pair (p, lcm->bd_id_by_vni,
1162 hash_set (vnis, p->key, 0);
1165 hash_foreach_pair (p, vnis,
1167 send_eid_table_vni (p->key, reg, mp->context);
1175 vl_api_show_lisp_status_t_handler (vl_api_show_lisp_status_t * mp)
1177 vl_api_show_lisp_status_reply_t *rmp = NULL;
1181 REPLY_MACRO2(VL_API_SHOW_LISP_STATUS_REPLY,
1183 rmp->gpe_status = vnet_lisp_gpe_enable_disable_status ();
1184 rmp->feature_status = vnet_lisp_enable_disable_status ();
1190 vl_api_lisp_get_map_request_itr_rlocs_t_handler
1191 (vl_api_lisp_get_map_request_itr_rlocs_t * mp)
1193 vl_api_lisp_get_map_request_itr_rlocs_reply_t *rmp = NULL;
1194 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1195 locator_set_t *loc_set = 0;
1199 if (~0 == lcm->mreq_itr_rlocs)
1201 tmp_str = format (0, " ");
1206 pool_elt_at_index (lcm->locator_set_pool, lcm->mreq_itr_rlocs);
1207 tmp_str = format (0, "%s", loc_set->name);
1211 REPLY_MACRO2(VL_API_LISP_GET_MAP_REQUEST_ITR_RLOCS_REPLY,
1213 strncpy((char *) rmp->locator_set_name, (char *) tmp_str,
1214 ARRAY_LEN(rmp->locator_set_name) - 1);
1222 vl_api_show_lisp_pitr_t_handler (vl_api_show_lisp_pitr_t * mp)
1224 vl_api_show_lisp_pitr_reply_t *rmp = NULL;
1225 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1227 locator_set_t *ls = 0;
1231 u8 is_enabled = (lcm->flags & LISP_FLAG_PITR_MODE)
1232 && lcm->pitr_map_index != ~0;
1236 tmp_str = format (0, "N/A");
1240 m = pool_elt_at_index (lcm->mapping_pool, lcm->pitr_map_index);
1241 if (~0 != m->locator_set_index)
1244 pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index);
1245 tmp_str = format (0, "%s", ls->name);
1249 tmp_str = format (0, "N/A");
1252 vec_add1 (tmp_str, 0);
1255 REPLY_MACRO2(VL_API_SHOW_LISP_PITR_REPLY,
1257 rmp->status = lcm->flags & LISP_FLAG_PITR_MODE;
1258 strncpy((char *) rmp->locator_set_name, (char *) tmp_str,
1259 ARRAY_LEN(rmp->locator_set_name) - 1);
1266 * Add vpe's API message handlers to the table.
1267 * vlib has already mapped shared memory and
1268 * added the client registration handlers.
1269 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1271 #define vl_msg_name_crc_list
1272 #include <vnet/vnet_all_api_h.h>
1273 #undef vl_msg_name_crc_list
1276 setup_message_id_table (api_main_t * am)
1278 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1279 foreach_vl_msg_name_crc_lisp;
1283 static clib_error_t *
1284 lisp_api_hookup (vlib_main_t * vm)
1286 api_main_t *am = vlibapi_get_main ();
1289 vl_msg_api_set_handlers(VL_API_##N, #n, \
1290 vl_api_##n##_t_handler, \
1292 vl_api_##n##_t_endian, \
1293 vl_api_##n##_t_print, \
1294 sizeof(vl_api_##n##_t), 1);
1295 foreach_vpe_api_msg;
1299 * Set up the (msg_name, crc, message-id) table
1301 setup_message_id_table (am);
1306 VLIB_API_INIT_FUNCTION (lisp_api_hookup);
1309 * fd.io coding-style-patch-verification: ON
1312 * eval: (c-set-style "gnu")