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>
30 #define vl_api_remote_locator_t_endian vl_noop_handler
31 #define vl_api_remote_locator_t_print vl_noop_handler
32 #define vl_api_local_locator_t_endian vl_noop_handler
33 #define vl_api_local_locator_t_print vl_noop_handler
35 #define vl_api_lisp_add_del_locator_set_t_endian vl_noop_handler
36 #define vl_api_lisp_add_del_locator_set_t_print vl_noop_handler
37 #define vl_api_lisp_add_del_remote_mapping_t_endian vl_noop_handler
38 #define vl_api_lisp_add_del_remote_mapping_t_print vl_noop_handler
40 #define vl_api_one_add_del_locator_set_t_endian vl_noop_handler
41 #define vl_api_one_add_del_locator_set_t_print vl_noop_handler
42 #define vl_api_one_add_del_remote_mapping_t_endian vl_noop_handler
43 #define vl_api_one_add_del_remote_mapping_t_print vl_noop_handler
45 #define vl_typedefs /* define message structures */
46 #include <vnet/vnet_all_api_h.h>
49 #define vl_endianfun /* define message structures */
50 #include <vnet/vnet_all_api_h.h>
53 /* instantiate all the print functions we know about */
54 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
56 #include <vnet/vnet_all_api_h.h>
59 #include <vlibapi/api_helper_macros.h>
61 #define foreach_vpe_api_msg \
62 _(LISP_ADD_DEL_LOCATOR_SET, lisp_add_del_locator_set) \
63 _(LISP_ADD_DEL_LOCATOR, lisp_add_del_locator) \
64 _(LISP_ADD_DEL_LOCAL_EID, lisp_add_del_local_eid) \
65 _(LISP_ADD_DEL_MAP_RESOLVER, lisp_add_del_map_resolver) \
66 _(LISP_ADD_DEL_MAP_SERVER, lisp_add_del_map_server) \
67 _(LISP_ENABLE_DISABLE, lisp_enable_disable) \
68 _(LISP_RLOC_PROBE_ENABLE_DISABLE, lisp_rloc_probe_enable_disable) \
69 _(LISP_MAP_REGISTER_ENABLE_DISABLE, lisp_map_register_enable_disable) \
70 _(LISP_ADD_DEL_REMOTE_MAPPING, lisp_add_del_remote_mapping) \
71 _(LISP_ADD_DEL_ADJACENCY, lisp_add_del_adjacency) \
72 _(LISP_PITR_SET_LOCATOR_SET, lisp_pitr_set_locator_set) \
73 _(LISP_MAP_REQUEST_MODE, lisp_map_request_mode) \
74 _(LISP_EID_TABLE_ADD_DEL_MAP, lisp_eid_table_add_del_map) \
75 _(LISP_LOCATOR_SET_DUMP, lisp_locator_set_dump) \
76 _(LISP_LOCATOR_DUMP, lisp_locator_dump) \
77 _(LISP_EID_TABLE_DUMP, lisp_eid_table_dump) \
78 _(LISP_MAP_RESOLVER_DUMP, lisp_map_resolver_dump) \
79 _(LISP_MAP_SERVER_DUMP, lisp_map_server_dump) \
80 _(LISP_EID_TABLE_MAP_DUMP, lisp_eid_table_map_dump) \
81 _(LISP_EID_TABLE_VNI_DUMP, lisp_eid_table_vni_dump) \
82 _(LISP_ADJACENCIES_GET, lisp_adjacencies_get) \
83 _(SHOW_LISP_RLOC_PROBE_STATE, show_lisp_rloc_probe_state) \
84 _(SHOW_LISP_MAP_REGISTER_STATE, show_lisp_map_register_state) \
85 _(SHOW_LISP_STATUS, show_lisp_status) \
86 _(LISP_ADD_DEL_MAP_REQUEST_ITR_RLOCS, \
87 lisp_add_del_map_request_itr_rlocs) \
88 _(LISP_GET_MAP_REQUEST_ITR_RLOCS, lisp_get_map_request_itr_rlocs) \
89 _(SHOW_LISP_PITR, show_lisp_pitr) \
90 _(SHOW_LISP_MAP_REQUEST_MODE, show_lisp_map_request_mode) \
91 _(LISP_USE_PETR, lisp_use_petr) \
92 _(SHOW_LISP_USE_PETR, show_lisp_use_petr) \
95 unformat_lisp_locs (vl_api_remote_locator_t * rmt_locs, u32 rloc_num)
98 locator_t *locs = 0, loc;
99 vl_api_remote_locator_t *r;
101 for (i = 0; i < rloc_num; i++)
103 /* remote locators */
105 memset (&loc, 0, sizeof (loc));
106 gid_address_ip_set (&loc.address, &r->addr, r->is_ip4 ? IP4 : IP6);
108 loc.priority = r->priority;
109 loc.weight = r->weight;
111 vec_add1 (locs, loc);
117 vl_api_lisp_add_del_locator_set_t_handler (vl_api_lisp_add_del_locator_set_t *
120 vl_api_lisp_add_del_locator_set_reply_t *rmp;
122 vnet_lisp_add_del_locator_set_args_t _a, *a = &_a;
124 vl_api_local_locator_t *ls_loc;
125 u32 ls_index = ~0, locator_num;
126 u8 *locator_name = NULL;
129 memset (a, 0, sizeof (a[0]));
131 locator_name = format (0, "%s", mp->locator_set_name);
133 a->name = locator_name;
134 a->is_add = mp->is_add;
136 locator_num = clib_net_to_host_u32 (mp->locator_num);
138 memset (&locator, 0, sizeof (locator));
139 for (i = 0; i < locator_num; i++)
141 ls_loc = &mp->locators[i];
142 VALIDATE_SW_IF_INDEX (ls_loc);
144 locator.sw_if_index = htonl (ls_loc->sw_if_index);
145 locator.priority = ls_loc->priority;
146 locator.weight = ls_loc->weight;
148 vec_add1 (a->locators, locator);
151 rv = vnet_lisp_add_del_locator_set (a, &ls_index);
153 BAD_SW_IF_INDEX_LABEL;
155 vec_free (locator_name);
156 vec_free (a->locators);
159 REPLY_MACRO2 (VL_API_LISP_ADD_DEL_LOCATOR_SET_REPLY,
161 rmp->ls_index = clib_host_to_net_u32 (ls_index);
167 vl_api_lisp_add_del_locator_t_handler (vl_api_lisp_add_del_locator_t * mp)
169 vl_api_lisp_add_del_locator_reply_t *rmp;
171 locator_t locator, *locators = NULL;
172 vnet_lisp_add_del_locator_set_args_t _a, *a = &_a;
174 u8 *locator_name = NULL;
176 memset (&locator, 0, sizeof (locator));
177 memset (a, 0, sizeof (a[0]));
179 locator.sw_if_index = ntohl (mp->sw_if_index);
180 locator.priority = mp->priority;
181 locator.weight = mp->weight;
183 vec_add1 (locators, locator);
185 locator_name = format (0, "%s", mp->locator_set_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 memset (a, 0, sizeof (a[0]));
244 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 name = format (0, "%s", mp->locator_set_name);
252 p = hash_get_mem (lcm->locator_set_index_by_name, name);
255 rv = VNET_API_ERROR_INVALID_VALUE;
258 locator_set_index = p[0];
261 key = format (0, "%s", mp->key);
263 /* XXX treat batch configuration */
264 a->is_add = mp->is_add;
265 gid_address_copy (&a->eid, eid);
266 a->locator_set_index = locator_set_index;
269 a->key_id = clib_net_to_host_u16 (mp->key_id);
271 rv = vnet_lisp_add_del_local_mapping (a, &map_index);
276 gid_address_free (&a->eid);
278 REPLY_MACRO (VL_API_LISP_ADD_DEL_LOCAL_EID_REPLY);
282 vl_api_lisp_eid_table_add_del_map_t_handler
283 (vl_api_lisp_eid_table_add_del_map_t * mp)
285 vl_api_lisp_eid_table_add_del_map_reply_t *rmp;
287 rv = vnet_lisp_eid_table_map (clib_net_to_host_u32 (mp->vni),
288 clib_net_to_host_u32 (mp->dp_table),
289 mp->is_l2, mp->is_add);
290 REPLY_MACRO (VL_API_LISP_EID_TABLE_ADD_DEL_MAP_REPLY)}
293 vl_api_lisp_add_del_map_server_t_handler (vl_api_lisp_add_del_map_server_t
296 vl_api_lisp_add_del_map_server_reply_t *rmp;
300 memset (&addr, 0, sizeof (addr));
302 ip_address_set (&addr, mp->ip_address, mp->is_ipv6 ? IP6 : IP4);
303 rv = vnet_lisp_add_del_map_server (&addr, mp->is_add);
305 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_SERVER_REPLY);
309 vl_api_lisp_add_del_map_resolver_t_handler (vl_api_lisp_add_del_map_resolver_t
312 vl_api_lisp_add_del_map_resolver_reply_t *rmp;
314 vnet_lisp_add_del_map_resolver_args_t _a, *a = &_a;
316 memset (a, 0, sizeof (a[0]));
318 a->is_add = mp->is_add;
319 ip_address_set (&a->address, mp->ip_address, mp->is_ipv6 ? IP6 : IP4);
321 rv = vnet_lisp_add_del_map_resolver (a);
323 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_RESOLVER_REPLY);
327 vl_api_lisp_map_register_enable_disable_t_handler
328 (vl_api_lisp_map_register_enable_disable_t * mp)
330 vl_api_lisp_map_register_enable_disable_reply_t *rmp;
333 vnet_lisp_map_register_enable_disable (mp->is_enabled);
334 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
338 vl_api_lisp_rloc_probe_enable_disable_t_handler
339 (vl_api_lisp_rloc_probe_enable_disable_t * mp)
341 vl_api_lisp_rloc_probe_enable_disable_reply_t *rmp;
344 vnet_lisp_rloc_probe_enable_disable (mp->is_enabled);
345 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
349 vl_api_lisp_enable_disable_t_handler (vl_api_lisp_enable_disable_t * mp)
351 vl_api_lisp_enable_disable_reply_t *rmp;
354 vnet_lisp_enable_disable (mp->is_en);
355 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
359 vl_api_show_lisp_map_request_mode_t_handler
360 (vl_api_show_lisp_map_request_mode_t * mp)
363 vl_api_show_lisp_map_request_mode_reply_t *rmp;
366 REPLY_MACRO2(VL_API_SHOW_LISP_MAP_REQUEST_MODE_REPLY,
368 rmp->mode = vnet_lisp_get_map_request_mode ();
374 vl_api_lisp_map_request_mode_t_handler (vl_api_lisp_map_request_mode_t * mp)
376 vl_api_lisp_map_request_mode_reply_t *rmp;
379 rv = vnet_lisp_set_map_request_mode (mp->mode);
381 REPLY_MACRO (VL_API_LISP_MAP_REQUEST_MODE_REPLY);
385 vl_api_lisp_pitr_set_locator_set_t_handler (vl_api_lisp_pitr_set_locator_set_t
388 vl_api_lisp_pitr_set_locator_set_reply_t *rmp;
392 ls_name = format (0, "%s", mp->ls_name);
393 rv = vnet_lisp_pitr_set_locator_set (ls_name, mp->is_add);
396 REPLY_MACRO (VL_API_LISP_PITR_SET_LOCATOR_SET_REPLY);
400 vl_api_lisp_use_petr_t_handler (vl_api_lisp_use_petr_t * mp)
402 vl_api_lisp_use_petr_reply_t *rmp;
406 ip_address_set (&addr, &mp->address, mp->is_ip4 ? IP4 : IP6);
407 rv = vnet_lisp_use_petr (&addr, mp->is_add);
409 REPLY_MACRO (VL_API_LISP_USE_PETR_REPLY);
413 vl_api_show_lisp_use_petr_t_handler (vl_api_show_lisp_use_petr_t * mp)
415 unix_shared_memory_queue_t *q = NULL;
416 vl_api_show_lisp_use_petr_reply_t *rmp = NULL;
417 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
419 locator_set_t *ls = 0;
425 q = vl_api_client_index_to_input_queue (mp->client_index);
431 memset (&addr, 0, sizeof (addr));
432 status = lcm->flags & LISP_FLAG_USE_PETR;
435 m = pool_elt_at_index (lcm->mapping_pool, lcm->petr_map_index);
436 if (~0 != m->locator_set_index)
439 pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index);
440 loc = pool_elt_at_index (lcm->locator_pool, ls->locator_indices[0]);
441 gid_address_copy (&addr, &loc->address);
446 REPLY_MACRO2 (VL_API_SHOW_LISP_USE_PETR_REPLY,
448 rmp->status = status;
449 ip_address_t *ip = &gid_address_ip (&addr);
450 switch (ip_addr_version (ip))
453 clib_memcpy (rmp->address, &ip_addr_v4 (ip),
454 sizeof (ip_addr_v4 (ip)));
458 clib_memcpy (rmp->address, &ip_addr_v6 (ip),
459 sizeof (ip_addr_v6 (ip)));
465 rmp->is_ip4 = (gid_address_ip_version (&addr) == IP4);
471 vl_api_lisp_add_del_map_request_itr_rlocs_t_handler
472 (vl_api_lisp_add_del_map_request_itr_rlocs_t * mp)
474 vl_api_lisp_add_del_map_request_itr_rlocs_reply_t *rmp;
476 u8 *locator_set_name = NULL;
477 vnet_lisp_add_del_mreq_itr_rloc_args_t _a, *a = &_a;
479 locator_set_name = format (0, "%s", mp->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 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 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 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);
536 rv = vnet_lisp_del_mapping (eid, NULL);
539 vnet_lisp_clear_all_remote_adjacencies ();
544 REPLY_MACRO (VL_API_LISP_ADD_DEL_REMOTE_MAPPING_REPLY);
548 vl_api_lisp_add_del_adjacency_t_handler (vl_api_lisp_add_del_adjacency_t * mp)
550 vl_api_lisp_add_del_adjacency_reply_t *rmp;
551 vnet_lisp_add_del_adjacency_args_t _a, *a = &_a;
554 memset (a, 0, sizeof (a[0]));
556 rv = unformat_lisp_eid_api (&a->leid, clib_net_to_host_u32 (mp->vni),
557 mp->eid_type, mp->leid, mp->leid_len);
558 rv |= unformat_lisp_eid_api (&a->reid, clib_net_to_host_u32 (mp->vni),
559 mp->eid_type, mp->reid, mp->reid_len);
564 a->is_add = mp->is_add;
565 rv = vnet_lisp_add_del_adjacency (a);
568 REPLY_MACRO (VL_API_LISP_ADD_DEL_ADJACENCY_REPLY);
572 send_lisp_locator_details (lisp_cp_main_t * lcm,
574 unix_shared_memory_queue_t * q, u32 context)
576 vl_api_lisp_locator_details_t *rmp;
578 rmp = vl_msg_api_alloc (sizeof (*rmp));
579 memset (rmp, 0, sizeof (*rmp));
580 rmp->_vl_msg_id = ntohs (VL_API_LISP_LOCATOR_DETAILS);
581 rmp->context = context;
583 rmp->local = loc->local;
586 rmp->sw_if_index = ntohl (loc->sw_if_index);
590 rmp->is_ipv6 = gid_address_ip_version (&loc->address);
591 ip_address_copy_addr (rmp->ip_address, &gid_address_ip (&loc->address));
593 rmp->priority = loc->priority;
594 rmp->weight = loc->weight;
596 vl_msg_api_send_shmem (q, (u8 *) & rmp);
600 vl_api_lisp_locator_dump_t_handler (vl_api_lisp_locator_dump_t * mp)
603 unix_shared_memory_queue_t *q = 0;
604 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
605 locator_set_t *lsit = 0;
607 u32 ls_index = ~0, *locit = 0;
610 q = vl_api_client_index_to_input_queue (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 p = hash_get_mem (lcm->locator_set_index_by_name, ls_name);
629 if (pool_is_free_index (lcm->locator_set_pool, ls_index))
632 lsit = pool_elt_at_index (lcm->locator_set_pool, ls_index);
634 vec_foreach (locit, lsit->locator_indices)
636 loc = pool_elt_at_index (lcm->locator_pool, locit[0]);
637 send_lisp_locator_details (lcm, loc, q, mp->context);
644 send_lisp_locator_set_details (lisp_cp_main_t * lcm,
645 locator_set_t * lsit,
646 unix_shared_memory_queue_t * q,
647 u32 context, u32 ls_index)
649 vl_api_lisp_locator_set_details_t *rmp;
652 rmp = vl_msg_api_alloc (sizeof (*rmp));
653 memset (rmp, 0, sizeof (*rmp));
654 rmp->_vl_msg_id = ntohs (VL_API_LISP_LOCATOR_SET_DETAILS);
655 rmp->context = context;
657 rmp->ls_index = htonl (ls_index);
660 ASSERT (lsit->name != NULL);
661 strncpy ((char *) rmp->ls_name, (char *) lsit->name,
662 vec_len (lsit->name));
666 str = format (0, "<remote-%d>", ls_index);
667 strncpy ((char *) rmp->ls_name, (char *) str, vec_len (str));
671 vl_msg_api_send_shmem (q, (u8 *) & rmp);
675 vl_api_lisp_locator_set_dump_t_handler (vl_api_lisp_locator_set_dump_t * mp)
677 unix_shared_memory_queue_t *q = NULL;
678 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
679 locator_set_t *lsit = NULL;
682 q = vl_api_client_index_to_input_queue (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, q, 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) == 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) == IP4)
741 else if (ip_prefix_version (ippref) == IP6)
756 send_lisp_eid_table_details (mapping_t * mapit,
757 unix_shared_memory_queue_t * q,
758 u32 context, u8 filter)
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 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) == 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_msg_api_send_shmem (q, (u8 *) & rmp);
850 vl_api_lisp_eid_table_dump_t_handler (vl_api_lisp_eid_table_dump_t * mp)
853 unix_shared_memory_queue_t *q = NULL;
854 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
855 mapping_t *mapit = NULL;
856 gid_address_t _eid, *eid = &_eid;
858 q = vl_api_client_index_to_input_queue (mp->client_index);
866 memset (eid, 0, sizeof (*eid));
868 unformat_lisp_eid_api (eid, clib_net_to_host_u32 (mp->vni),
869 mp->eid_type, mp->eid, mp->prefix_length);
871 mi = gid_dictionary_lookup (&lcm->mapping_index_by_gid, eid);
875 mapit = pool_elt_at_index (lcm->mapping_pool, mi);
876 send_lisp_eid_table_details (mapit, q, mp->context,
877 0 /* ignore filter */ );
882 pool_foreach (mapit, lcm->mapping_pool,
884 send_lisp_eid_table_details(mapit, q, mp->context,
892 send_lisp_map_server_details (ip_address_t * ip,
893 unix_shared_memory_queue_t * q, u32 context)
895 vl_api_lisp_map_server_details_t *rmp = NULL;
897 rmp = vl_msg_api_alloc (sizeof (*rmp));
898 memset (rmp, 0, sizeof (*rmp));
899 rmp->_vl_msg_id = ntohs (VL_API_LISP_MAP_SERVER_DETAILS);
901 switch (ip_addr_version (ip))
905 clib_memcpy (rmp->ip_address, &ip_addr_v4 (ip),
906 sizeof (ip_addr_v4 (ip)));
911 clib_memcpy (rmp->ip_address, &ip_addr_v6 (ip),
912 sizeof (ip_addr_v6 (ip)));
918 rmp->context = context;
920 vl_msg_api_send_shmem (q, (u8 *) & rmp);
924 vl_api_lisp_map_server_dump_t_handler (vl_api_lisp_map_server_dump_t * mp)
926 unix_shared_memory_queue_t *q = NULL;
927 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
930 q = vl_api_client_index_to_input_queue (mp->client_index);
936 vec_foreach (mr, lcm->map_servers)
938 send_lisp_map_server_details (&mr->address, q, mp->context);
943 send_lisp_map_resolver_details (ip_address_t * ip,
944 unix_shared_memory_queue_t * q, u32 context)
946 vl_api_lisp_map_resolver_details_t *rmp = NULL;
948 rmp = vl_msg_api_alloc (sizeof (*rmp));
949 memset (rmp, 0, sizeof (*rmp));
950 rmp->_vl_msg_id = ntohs (VL_API_LISP_MAP_RESOLVER_DETAILS);
952 switch (ip_addr_version (ip))
956 clib_memcpy (rmp->ip_address, &ip_addr_v4 (ip),
957 sizeof (ip_addr_v4 (ip)));
962 clib_memcpy (rmp->ip_address, &ip_addr_v6 (ip),
963 sizeof (ip_addr_v6 (ip)));
969 rmp->context = context;
971 vl_msg_api_send_shmem (q, (u8 *) & rmp);
975 vl_api_lisp_map_resolver_dump_t_handler (vl_api_lisp_map_resolver_dump_t * mp)
977 unix_shared_memory_queue_t *q = NULL;
978 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
981 q = vl_api_client_index_to_input_queue (mp->client_index);
987 vec_foreach (mr, lcm->map_resolvers)
989 send_lisp_map_resolver_details (&mr->address, q, mp->context);
994 send_eid_table_map_pair (hash_pair_t * p,
995 unix_shared_memory_queue_t * q, u32 context)
997 vl_api_lisp_eid_table_map_details_t *rmp = NULL;
999 rmp = vl_msg_api_alloc (sizeof (*rmp));
1000 memset (rmp, 0, sizeof (*rmp));
1001 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_MAP_DETAILS);
1003 rmp->vni = clib_host_to_net_u32 (p->key);
1004 rmp->dp_table = clib_host_to_net_u32 (p->value[0]);
1005 rmp->context = context;
1006 vl_msg_api_send_shmem (q, (u8 *) & rmp);
1010 vl_api_lisp_eid_table_map_dump_t_handler (vl_api_lisp_eid_table_map_dump_t *
1013 unix_shared_memory_queue_t *q = NULL;
1014 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1016 uword *vni_table = 0;
1018 q = vl_api_client_index_to_input_queue (mp->client_index);
1026 vni_table = lcm->bd_id_by_vni;
1030 vni_table = lcm->table_id_by_vni;
1034 hash_foreach_pair (p, vni_table,
1036 send_eid_table_map_pair (p, q, mp->context);
1042 send_eid_table_vni (u32 vni, unix_shared_memory_queue_t * q, u32 context)
1044 vl_api_lisp_eid_table_vni_details_t *rmp = 0;
1046 rmp = vl_msg_api_alloc (sizeof (*rmp));
1047 memset (rmp, 0, sizeof (*rmp));
1048 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_VNI_DETAILS);
1049 rmp->context = context;
1050 rmp->vni = clib_host_to_net_u32 (vni);
1051 vl_msg_api_send_shmem (q, (u8 *) & rmp);
1055 lisp_adjacency_copy (vl_api_lisp_adjacency_t * dst, lisp_adjacency_t * adjs)
1057 lisp_adjacency_t *adj;
1058 vl_api_lisp_adjacency_t a;
1059 u32 i, n = vec_len (adjs);
1061 for (i = 0; i < n; i++)
1063 adj = vec_elt_at_index (adjs, i);
1064 memset (&a, 0, sizeof (a));
1066 switch (gid_address_type (&adj->reid))
1068 case GID_ADDR_IP_PREFIX:
1069 a.reid_prefix_len = gid_address_ippref_len (&adj->reid);
1070 a.leid_prefix_len = gid_address_ippref_len (&adj->leid);
1071 if (gid_address_ip_version (&adj->reid) == IP4)
1073 a.eid_type = 0; /* ipv4 type */
1074 clib_memcpy (a.reid, &gid_address_ip (&adj->reid), 4);
1075 clib_memcpy (a.leid, &gid_address_ip (&adj->leid), 4);
1079 a.eid_type = 1; /* ipv6 type */
1080 clib_memcpy (a.reid, &gid_address_ip (&adj->reid), 16);
1081 clib_memcpy (a.leid, &gid_address_ip (&adj->leid), 16);
1085 a.eid_type = 2; /* l2 mac type */
1086 mac_copy (a.reid, gid_address_mac (&adj->reid));
1087 mac_copy (a.leid, gid_address_mac (&adj->leid));
1097 vl_api_show_lisp_rloc_probe_state_t_handler
1098 (vl_api_show_lisp_rloc_probe_state_t * mp)
1100 vl_api_show_lisp_rloc_probe_state_reply_t *rmp = 0;
1104 REPLY_MACRO2 (VL_API_SHOW_LISP_RLOC_PROBE_STATE_REPLY,
1106 rmp->is_enabled = vnet_lisp_rloc_probe_state_get ();
1112 vl_api_show_lisp_map_register_state_t_handler
1113 (vl_api_show_lisp_map_register_state_t * mp)
1115 vl_api_show_lisp_map_register_state_reply_t *rmp = 0;
1119 REPLY_MACRO2 (VL_API_SHOW_LISP_MAP_REGISTER_STATE_REPLY,
1121 rmp->is_enabled = vnet_lisp_map_register_state_get ();
1127 vl_api_lisp_adjacencies_get_t_handler (vl_api_lisp_adjacencies_get_t * mp)
1129 vl_api_lisp_adjacencies_get_reply_t *rmp = 0;
1130 lisp_adjacency_t *adjs = 0;
1133 u32 vni = clib_net_to_host_u32 (mp->vni);
1135 adjs = vnet_lisp_adjacencies_get_by_vni (vni);
1136 size = vec_len (adjs) * sizeof (vl_api_lisp_adjacency_t);
1139 REPLY_MACRO4 (VL_API_LISP_ADJACENCIES_GET_REPLY, size,
1141 rmp->count = clib_host_to_net_u32 (vec_len (adjs));
1142 lisp_adjacency_copy (rmp->adjacencies, adjs);
1150 vl_api_lisp_eid_table_vni_dump_t_handler (vl_api_lisp_eid_table_vni_dump_t *
1155 unix_shared_memory_queue_t *q = 0;
1156 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1158 q = vl_api_client_index_to_input_queue (mp->client_index);
1165 hash_foreach_pair (p, lcm->table_id_by_vni,
1167 hash_set (vnis, p->key, 0);
1170 hash_foreach_pair (p, lcm->bd_id_by_vni,
1172 hash_set (vnis, p->key, 0);
1175 hash_foreach_pair (p, vnis,
1177 send_eid_table_vni (p->key, q, mp->context);
1185 vl_api_show_lisp_status_t_handler (vl_api_show_lisp_status_t * mp)
1187 unix_shared_memory_queue_t *q = NULL;
1188 vl_api_show_lisp_status_reply_t *rmp = NULL;
1191 q = vl_api_client_index_to_input_queue (mp->client_index);
1198 REPLY_MACRO2(VL_API_SHOW_LISP_STATUS_REPLY,
1200 rmp->gpe_status = vnet_lisp_gpe_enable_disable_status ();
1201 rmp->feature_status = vnet_lisp_enable_disable_status ();
1207 vl_api_lisp_get_map_request_itr_rlocs_t_handler
1208 (vl_api_lisp_get_map_request_itr_rlocs_t * mp)
1210 unix_shared_memory_queue_t *q = NULL;
1211 vl_api_lisp_get_map_request_itr_rlocs_reply_t *rmp = NULL;
1212 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1213 locator_set_t *loc_set = 0;
1217 q = vl_api_client_index_to_input_queue (mp->client_index);
1223 if (~0 == lcm->mreq_itr_rlocs)
1225 tmp_str = format (0, " ");
1230 pool_elt_at_index (lcm->locator_set_pool, lcm->mreq_itr_rlocs);
1231 tmp_str = format (0, "%s", loc_set->name);
1235 REPLY_MACRO2(VL_API_LISP_GET_MAP_REQUEST_ITR_RLOCS_REPLY,
1237 strncpy((char *) rmp->locator_set_name, (char *) tmp_str,
1238 ARRAY_LEN(rmp->locator_set_name) - 1);
1246 vl_api_show_lisp_pitr_t_handler (vl_api_show_lisp_pitr_t * mp)
1248 unix_shared_memory_queue_t *q = NULL;
1249 vl_api_show_lisp_pitr_reply_t *rmp = NULL;
1250 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1252 locator_set_t *ls = 0;
1256 q = vl_api_client_index_to_input_queue (mp->client_index);
1262 if (!lcm->lisp_pitr)
1264 tmp_str = format (0, "N/A");
1268 m = pool_elt_at_index (lcm->mapping_pool, lcm->pitr_map_index);
1269 if (~0 != m->locator_set_index)
1272 pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index);
1273 tmp_str = format (0, "%s", ls->name);
1277 tmp_str = format (0, "N/A");
1280 vec_add1 (tmp_str, 0);
1283 REPLY_MACRO2(VL_API_SHOW_LISP_PITR_REPLY,
1285 rmp->status = lcm->lisp_pitr;
1286 strncpy((char *) rmp->locator_set_name, (char *) tmp_str,
1287 ARRAY_LEN(rmp->locator_set_name) - 1);
1294 * Add vpe's API message handlers to the table.
1295 * vlib has alread mapped shared memory and
1296 * added the client registration handlers.
1297 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1299 #define vl_msg_name_crc_list
1300 #include <vnet/vnet_all_api_h.h>
1301 #undef vl_msg_name_crc_list
1304 setup_message_id_table (api_main_t * am)
1306 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1307 foreach_vl_msg_name_crc_lisp;
1311 static clib_error_t *
1312 lisp_api_hookup (vlib_main_t * vm)
1314 api_main_t *am = &api_main;
1317 vl_msg_api_set_handlers(VL_API_##N, #n, \
1318 vl_api_##n##_t_handler, \
1320 vl_api_##n##_t_endian, \
1321 vl_api_##n##_t_print, \
1322 sizeof(vl_api_##n##_t), 1);
1323 foreach_vpe_api_msg;
1327 * Set up the (msg_name, crc, message-id) table
1329 setup_message_id_table (am);
1334 VLIB_API_INIT_FUNCTION (lisp_api_hookup);
1337 * fd.io coding-style-patch-verification: ON
1340 * eval: (c-set-style "gnu")