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_typedefs /* define message structures */
31 #include <vnet/vnet_all_api_h.h>
34 #define vl_endianfun /* define message structures */
35 #include <vnet/vnet_all_api_h.h>
38 /* instantiate all the print functions we know about */
39 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
41 #include <vnet/vnet_all_api_h.h>
44 #include <vlibapi/api_helper_macros.h>
46 #define foreach_vpe_api_msg \
47 _(LISP_ADD_DEL_LOCATOR_SET, lisp_add_del_locator_set) \
48 _(LISP_ADD_DEL_LOCATOR, lisp_add_del_locator) \
49 _(LISP_ADD_DEL_LOCAL_EID, lisp_add_del_local_eid) \
50 _(LISP_ADD_DEL_MAP_RESOLVER, lisp_add_del_map_resolver) \
51 _(LISP_ADD_DEL_MAP_SERVER, lisp_add_del_map_server) \
52 _(LISP_ENABLE_DISABLE, lisp_enable_disable) \
53 _(LISP_RLOC_PROBE_ENABLE_DISABLE, lisp_rloc_probe_enable_disable) \
54 _(LISP_MAP_REGISTER_ENABLE_DISABLE, lisp_map_register_enable_disable) \
55 _(LISP_ADD_DEL_REMOTE_MAPPING, lisp_add_del_remote_mapping) \
56 _(LISP_ADD_DEL_ADJACENCY, lisp_add_del_adjacency) \
57 _(LISP_PITR_SET_LOCATOR_SET, lisp_pitr_set_locator_set) \
58 _(LISP_MAP_REQUEST_MODE, lisp_map_request_mode) \
59 _(LISP_EID_TABLE_ADD_DEL_MAP, lisp_eid_table_add_del_map) \
60 _(LISP_LOCATOR_SET_DUMP, lisp_locator_set_dump) \
61 _(LISP_LOCATOR_DUMP, lisp_locator_dump) \
62 _(LISP_EID_TABLE_DUMP, lisp_eid_table_dump) \
63 _(LISP_MAP_RESOLVER_DUMP, lisp_map_resolver_dump) \
64 _(LISP_MAP_SERVER_DUMP, lisp_map_server_dump) \
65 _(LISP_EID_TABLE_MAP_DUMP, lisp_eid_table_map_dump) \
66 _(LISP_EID_TABLE_VNI_DUMP, lisp_eid_table_vni_dump) \
67 _(LISP_ADJACENCIES_GET, lisp_adjacencies_get) \
68 _(SHOW_LISP_RLOC_PROBE_STATE, show_lisp_rloc_probe_state) \
69 _(SHOW_LISP_MAP_REGISTER_STATE, show_lisp_map_register_state) \
70 _(SHOW_LISP_STATUS, show_lisp_status) \
71 _(LISP_ADD_DEL_MAP_REQUEST_ITR_RLOCS, \
72 lisp_add_del_map_request_itr_rlocs) \
73 _(LISP_GET_MAP_REQUEST_ITR_RLOCS, lisp_get_map_request_itr_rlocs) \
74 _(SHOW_LISP_PITR, show_lisp_pitr) \
75 _(SHOW_LISP_MAP_REQUEST_MODE, show_lisp_map_request_mode) \
76 _(LISP_USE_PETR, lisp_use_petr) \
77 _(SHOW_LISP_USE_PETR, show_lisp_use_petr) \
79 /** Used for transferring locators via VPP API */
81 typedef CLIB_PACKED (struct {
82 u8 is_ip4; /**< is locator an IPv4 address */
83 u8 priority; /**< locator priority */
84 u8 weight; /**< locator weight */
85 u8 addr[16]; /**< IPv4/IPv6 address */
89 /** Used for transferring locators via VPP API */
91 typedef CLIB_PACKED (struct {
92 u32 sw_if_index; /**< locator sw_if_index */
93 u8 priority; /**< locator priority */
94 u8 weight; /**< locator weight */
99 unformat_lisp_locs (void *rmt_locs, u32 rloc_num)
102 locator_t *locs = 0, loc;
105 for (i = 0; i < rloc_num; i++)
107 /* remote locators */
108 r = &((rloc_t *) rmt_locs)[i];
109 memset (&loc, 0, sizeof (loc));
110 gid_address_ip_set (&loc.address, &r->addr, r->is_ip4 ? IP4 : IP6);
112 loc.priority = r->priority;
113 loc.weight = r->weight;
115 vec_add1 (locs, loc);
121 vl_api_lisp_add_del_locator_set_t_handler (vl_api_lisp_add_del_locator_set_t *
124 vl_api_lisp_add_del_locator_set_reply_t *rmp;
126 vnet_lisp_add_del_locator_set_args_t _a, *a = &_a;
128 ls_locator_t *ls_loc;
129 u32 ls_index = ~0, locator_num;
130 u8 *locator_name = NULL;
133 memset (a, 0, sizeof (a[0]));
135 locator_name = format (0, "%s", mp->locator_set_name);
137 a->name = locator_name;
138 a->is_add = mp->is_add;
140 locator_num = clib_net_to_host_u32 (mp->locator_num);
142 memset (&locator, 0, sizeof (locator));
143 for (i = 0; i < locator_num; i++)
145 ls_loc = &((ls_locator_t *) mp->locators)[i];
146 VALIDATE_SW_IF_INDEX (ls_loc);
148 locator.sw_if_index = htonl (ls_loc->sw_if_index);
149 locator.priority = ls_loc->priority;
150 locator.weight = ls_loc->weight;
152 vec_add1 (a->locators, locator);
155 rv = vnet_lisp_add_del_locator_set (a, &ls_index);
157 BAD_SW_IF_INDEX_LABEL;
159 vec_free (locator_name);
160 vec_free (a->locators);
163 REPLY_MACRO2 (VL_API_LISP_ADD_DEL_LOCATOR_SET_REPLY,
165 rmp->ls_index = clib_host_to_net_u32 (ls_index);
171 vl_api_lisp_add_del_locator_t_handler (vl_api_lisp_add_del_locator_t * mp)
173 vl_api_lisp_add_del_locator_reply_t *rmp;
175 locator_t locator, *locators = NULL;
176 vnet_lisp_add_del_locator_set_args_t _a, *a = &_a;
178 u8 *locator_name = NULL;
180 memset (&locator, 0, sizeof (locator));
181 memset (a, 0, sizeof (a[0]));
183 locator.sw_if_index = ntohl (mp->sw_if_index);
184 locator.priority = mp->priority;
185 locator.weight = mp->weight;
187 vec_add1 (locators, locator);
189 locator_name = format (0, "%s", mp->locator_set_name);
191 a->name = locator_name;
192 a->locators = locators;
193 a->is_add = mp->is_add;
196 rv = vnet_lisp_add_del_locator (a, NULL, &ls_index);
199 vec_free (locator_name);
201 REPLY_MACRO (VL_API_LISP_ADD_DEL_LOCATOR_REPLY);
205 unformat_lisp_eid_api (gid_address_t * dst, u32 vni, u8 type, void *src,
211 gid_address_type (dst) = GID_ADDR_IP_PREFIX;
212 gid_address_ip_set (dst, src, IP4);
213 gid_address_ippref_len (dst) = len;
214 ip_prefix_normalize (&gid_address_ippref (dst));
217 gid_address_type (dst) = GID_ADDR_IP_PREFIX;
218 gid_address_ip_set (dst, src, IP6);
219 gid_address_ippref_len (dst) = len;
220 ip_prefix_normalize (&gid_address_ippref (dst));
223 gid_address_type (dst) = GID_ADDR_MAC;
224 clib_memcpy (&gid_address_mac (dst), src, 6);
228 return VNET_API_ERROR_INVALID_VALUE;
231 gid_address_vni (dst) = vni;
237 vl_api_lisp_add_del_local_eid_t_handler (vl_api_lisp_add_del_local_eid_t * mp)
239 vl_api_lisp_add_del_local_eid_reply_t *rmp;
240 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
242 gid_address_t _eid, *eid = &_eid;
244 u32 locator_set_index = ~0, map_index = ~0;
245 vnet_lisp_add_del_mapping_args_t _a, *a = &_a;
246 u8 *name = NULL, *key = NULL;
247 memset (a, 0, sizeof (a[0]));
248 memset (eid, 0, sizeof (eid[0]));
250 rv = unformat_lisp_eid_api (eid, clib_net_to_host_u32 (mp->vni),
251 mp->eid_type, mp->eid, mp->prefix_len);
255 name = format (0, "%s", mp->locator_set_name);
256 p = hash_get_mem (lcm->locator_set_index_by_name, name);
259 rv = VNET_API_ERROR_INVALID_VALUE;
262 locator_set_index = p[0];
265 key = format (0, "%s", mp->key);
267 /* XXX treat batch configuration */
268 a->is_add = mp->is_add;
269 gid_address_copy (&a->eid, eid);
270 a->locator_set_index = locator_set_index;
273 a->key_id = clib_net_to_host_u16 (mp->key_id);
275 rv = vnet_lisp_add_del_local_mapping (a, &map_index);
280 gid_address_free (&a->eid);
282 REPLY_MACRO (VL_API_LISP_ADD_DEL_LOCAL_EID_REPLY);
286 vl_api_lisp_eid_table_add_del_map_t_handler
287 (vl_api_lisp_eid_table_add_del_map_t * mp)
289 vl_api_lisp_eid_table_add_del_map_reply_t *rmp;
291 rv = vnet_lisp_eid_table_map (clib_net_to_host_u32 (mp->vni),
292 clib_net_to_host_u32 (mp->dp_table),
293 mp->is_l2, mp->is_add);
294 REPLY_MACRO (VL_API_LISP_EID_TABLE_ADD_DEL_MAP_REPLY)}
297 vl_api_lisp_add_del_map_server_t_handler (vl_api_lisp_add_del_map_server_t
300 vl_api_lisp_add_del_map_server_reply_t *rmp;
304 memset (&addr, 0, sizeof (addr));
306 ip_address_set (&addr, mp->ip_address, mp->is_ipv6 ? IP6 : IP4);
307 rv = vnet_lisp_add_del_map_server (&addr, mp->is_add);
309 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_SERVER_REPLY);
313 vl_api_lisp_add_del_map_resolver_t_handler (vl_api_lisp_add_del_map_resolver_t
316 vl_api_lisp_add_del_map_resolver_reply_t *rmp;
318 vnet_lisp_add_del_map_resolver_args_t _a, *a = &_a;
320 memset (a, 0, sizeof (a[0]));
322 a->is_add = mp->is_add;
323 ip_address_set (&a->address, mp->ip_address, mp->is_ipv6 ? IP6 : IP4);
325 rv = vnet_lisp_add_del_map_resolver (a);
327 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_RESOLVER_REPLY);
331 vl_api_lisp_map_register_enable_disable_t_handler
332 (vl_api_lisp_map_register_enable_disable_t * mp)
334 vl_api_lisp_map_register_enable_disable_reply_t *rmp;
337 vnet_lisp_map_register_enable_disable (mp->is_enabled);
338 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
342 vl_api_lisp_rloc_probe_enable_disable_t_handler
343 (vl_api_lisp_rloc_probe_enable_disable_t * mp)
345 vl_api_lisp_rloc_probe_enable_disable_reply_t *rmp;
348 vnet_lisp_rloc_probe_enable_disable (mp->is_enabled);
349 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
353 vl_api_lisp_enable_disable_t_handler (vl_api_lisp_enable_disable_t * mp)
355 vl_api_lisp_enable_disable_reply_t *rmp;
358 vnet_lisp_enable_disable (mp->is_en);
359 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
363 vl_api_show_lisp_map_request_mode_t_handler
364 (vl_api_show_lisp_map_request_mode_t * mp)
367 vl_api_show_lisp_map_request_mode_reply_t *rmp;
370 REPLY_MACRO2(VL_API_SHOW_LISP_MAP_REQUEST_MODE_REPLY,
372 rmp->mode = vnet_lisp_get_map_request_mode ();
378 vl_api_lisp_map_request_mode_t_handler (vl_api_lisp_map_request_mode_t * mp)
380 vl_api_lisp_map_request_mode_reply_t *rmp;
383 rv = vnet_lisp_set_map_request_mode (mp->mode);
385 REPLY_MACRO (VL_API_LISP_MAP_REQUEST_MODE_REPLY);
389 vl_api_lisp_pitr_set_locator_set_t_handler (vl_api_lisp_pitr_set_locator_set_t
392 vl_api_lisp_pitr_set_locator_set_reply_t *rmp;
396 ls_name = format (0, "%s", mp->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 unix_shared_memory_queue_t *q = NULL;
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;
427 q = vl_api_client_index_to_input_queue (mp->client_index);
433 rmp->status = lcm->flags & LISP_FLAG_USE_PETR;
436 m = pool_elt_at_index (lcm->mapping_pool, lcm->petr_map_index);
437 if (~0 != m->locator_set_index)
440 pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index);
441 loc = pool_elt_at_index (lcm->locator_pool, ls->locator_indices[0]);
442 gid_address_put (rmp->address, &loc->address);
443 rmp->is_ip4 = (gid_address_ip_version (&loc->address) == IP4);
447 REPLY_MACRO (VL_API_SHOW_LISP_USE_PETR_REPLY);
451 vl_api_lisp_add_del_map_request_itr_rlocs_t_handler
452 (vl_api_lisp_add_del_map_request_itr_rlocs_t * mp)
454 vl_api_lisp_add_del_map_request_itr_rlocs_reply_t *rmp;
456 u8 *locator_set_name = NULL;
457 vnet_lisp_add_del_mreq_itr_rloc_args_t _a, *a = &_a;
459 locator_set_name = format (0, "%s", mp->locator_set_name);
461 a->is_add = mp->is_add;
462 a->locator_set_name = locator_set_name;
464 rv = vnet_lisp_add_del_mreq_itr_rlocs (a);
466 vec_free (locator_set_name);
468 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_REQUEST_ITR_RLOCS_REPLY);
472 vl_api_lisp_add_del_remote_mapping_t_handler
473 (vl_api_lisp_add_del_remote_mapping_t * mp)
475 locator_t *rlocs = 0;
476 vl_api_lisp_add_del_remote_mapping_reply_t *rmp;
478 gid_address_t _eid, *eid = &_eid;
479 u32 rloc_num = clib_net_to_host_u32 (mp->rloc_num);
481 memset (eid, 0, sizeof (eid[0]));
483 rv = unformat_lisp_eid_api (eid, clib_net_to_host_u32 (mp->vni),
484 mp->eid_type, mp->eid, mp->eid_len);
488 rlocs = unformat_lisp_locs (mp->rlocs, rloc_num);
492 vnet_lisp_add_del_adjacency_args_t _a, *a = &_a;
493 gid_address_copy (&a->reid, eid);
495 rv = vnet_lisp_add_del_adjacency (a);
502 /* NOTE: for now this works as a static remote mapping, i.e.,
503 * not authoritative and ttl infinite. */
504 rv = vnet_lisp_add_del_mapping (eid, rlocs, mp->action, 0, ~0,
505 mp->is_add, 1 /* is_static */ , 0);
508 vnet_lisp_clear_all_remote_adjacencies ();
513 REPLY_MACRO (VL_API_LISP_ADD_DEL_REMOTE_MAPPING_REPLY);
517 vl_api_lisp_add_del_adjacency_t_handler (vl_api_lisp_add_del_adjacency_t * mp)
519 vl_api_lisp_add_del_adjacency_reply_t *rmp;
520 vnet_lisp_add_del_adjacency_args_t _a, *a = &_a;
523 memset (a, 0, sizeof (a[0]));
525 rv = unformat_lisp_eid_api (&a->leid, clib_net_to_host_u32 (mp->vni),
526 mp->eid_type, mp->leid, mp->leid_len);
527 rv |= unformat_lisp_eid_api (&a->reid, clib_net_to_host_u32 (mp->vni),
528 mp->eid_type, mp->reid, mp->reid_len);
533 a->is_add = mp->is_add;
534 rv = vnet_lisp_add_del_adjacency (a);
537 REPLY_MACRO (VL_API_LISP_ADD_DEL_ADJACENCY_REPLY);
541 send_lisp_locator_details (lisp_cp_main_t * lcm,
543 unix_shared_memory_queue_t * q, u32 context)
545 vl_api_lisp_locator_details_t *rmp;
547 rmp = vl_msg_api_alloc (sizeof (*rmp));
548 memset (rmp, 0, sizeof (*rmp));
549 rmp->_vl_msg_id = ntohs (VL_API_LISP_LOCATOR_DETAILS);
550 rmp->context = context;
552 rmp->local = loc->local;
555 rmp->sw_if_index = ntohl (loc->sw_if_index);
559 rmp->is_ipv6 = gid_address_ip_version (&loc->address);
560 ip_address_copy_addr (rmp->ip_address, &gid_address_ip (&loc->address));
562 rmp->priority = loc->priority;
563 rmp->weight = loc->weight;
565 vl_msg_api_send_shmem (q, (u8 *) & rmp);
569 vl_api_lisp_locator_dump_t_handler (vl_api_lisp_locator_dump_t * mp)
572 unix_shared_memory_queue_t *q = 0;
573 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
574 locator_set_t *lsit = 0;
576 u32 ls_index = ~0, *locit = 0;
579 q = vl_api_client_index_to_input_queue (mp->client_index);
585 if (mp->is_index_set)
586 ls_index = htonl (mp->ls_index);
589 /* make sure we get a proper C-string */
590 mp->ls_name[sizeof (mp->ls_name) - 1] = 0;
591 ls_name = format (0, "%s", mp->ls_name);
592 p = hash_get_mem (lcm->locator_set_index_by_name, ls_name);
598 if (pool_is_free_index (lcm->locator_set_pool, ls_index))
601 lsit = pool_elt_at_index (lcm->locator_set_pool, ls_index);
603 vec_foreach (locit, lsit->locator_indices)
605 loc = pool_elt_at_index (lcm->locator_pool, locit[0]);
606 send_lisp_locator_details (lcm, loc, q, mp->context);
613 send_lisp_locator_set_details (lisp_cp_main_t * lcm,
614 locator_set_t * lsit,
615 unix_shared_memory_queue_t * q,
616 u32 context, u32 ls_index)
618 vl_api_lisp_locator_set_details_t *rmp;
621 rmp = vl_msg_api_alloc (sizeof (*rmp));
622 memset (rmp, 0, sizeof (*rmp));
623 rmp->_vl_msg_id = ntohs (VL_API_LISP_LOCATOR_SET_DETAILS);
624 rmp->context = context;
626 rmp->ls_index = htonl (ls_index);
629 ASSERT (lsit->name != NULL);
630 strncpy ((char *) rmp->ls_name, (char *) lsit->name,
631 vec_len (lsit->name));
635 str = format (0, "<remote-%d>", ls_index);
636 strncpy ((char *) rmp->ls_name, (char *) str, vec_len (str));
640 vl_msg_api_send_shmem (q, (u8 *) & rmp);
644 vl_api_lisp_locator_set_dump_t_handler (vl_api_lisp_locator_set_dump_t * mp)
646 unix_shared_memory_queue_t *q = NULL;
647 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
648 locator_set_t *lsit = NULL;
651 q = vl_api_client_index_to_input_queue (mp->client_index);
659 pool_foreach (lsit, lcm->locator_set_pool,
661 if (filter && !((1 == filter && lsit->local) ||
662 (2 == filter && !lsit->local)))
666 send_lisp_locator_set_details (lcm, lsit, q, mp->context,
667 lsit - lcm->locator_set_pool);
673 lisp_fid_put_api (u8 * dst, fid_address_t * src, u8 * prefix_length)
675 ASSERT (prefix_length);
676 ip_prefix_t *ippref = &fid_addr_ippref (src);
678 switch (fid_addr_type (src))
680 case FID_ADDR_IP_PREF:
681 if (ip_prefix_version (ippref) == IP4)
682 clib_memcpy (dst, &ip_prefix_v4 (ippref), 4);
684 clib_memcpy (dst, &ip_prefix_v6 (ippref), 16);
685 prefix_length[0] = ip_prefix_len (ippref);
689 prefix_length[0] = 0;
690 clib_memcpy (dst, fid_addr_mac (src), 6);
694 clib_warning ("Unknown FID type %d!", fid_addr_type (src));
700 fid_type_to_api_type (fid_address_t * fid)
704 switch (fid_addr_type (fid))
706 case FID_ADDR_IP_PREF:
707 ippref = &fid_addr_ippref (fid);
708 if (ip_prefix_version (ippref) == IP4)
710 else if (ip_prefix_version (ippref) == IP6)
723 send_lisp_eid_table_details (mapping_t * mapit,
724 unix_shared_memory_queue_t * q,
725 u32 context, u8 filter)
728 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
729 locator_set_t *ls = 0;
730 vl_api_lisp_eid_table_details_t *rmp = NULL;
731 gid_address_t *gid = NULL;
733 ip_prefix_t *ip_prefix = NULL;
737 case 0: /* all mappings */
740 case 1: /* local only */
744 case 2: /* remote only */
749 clib_warning ("Filter error, unknown filter: %d", filter);
754 ip_prefix = &gid_address_ippref (gid);
755 mac = gid_address_mac (gid);
757 rmp = vl_msg_api_alloc (sizeof (*rmp));
758 memset (rmp, 0, sizeof (*rmp));
759 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_DETAILS);
761 ls = pool_elt_at_index (lcm->locator_set_pool, mapit->locator_set_index);
762 if (vec_len (ls->locator_indices) == 0)
763 rmp->locator_set_index = ~0;
765 rmp->locator_set_index = clib_host_to_net_u32 (mapit->locator_set_index);
767 rmp->is_local = mapit->local;
768 rmp->ttl = clib_host_to_net_u32 (mapit->ttl);
769 rmp->action = mapit->action;
770 rmp->authoritative = mapit->authoritative;
772 switch (gid_address_type (gid))
774 case GID_ADDR_SRC_DST:
776 fid = &gid_address_sd_src (gid);
777 rmp->eid_type = fid_type_to_api_type (fid);
778 lisp_fid_put_api (rmp->seid, &gid_address_sd_src (gid),
779 &rmp->seid_prefix_len);
780 lisp_fid_put_api (rmp->eid, &gid_address_sd_dst (gid),
781 &rmp->eid_prefix_len);
783 case GID_ADDR_IP_PREFIX:
784 rmp->eid_prefix_len = ip_prefix_len (ip_prefix);
785 if (ip_prefix_version (ip_prefix) == IP4)
787 rmp->eid_type = 0; /* ipv4 type */
788 clib_memcpy (rmp->eid, &ip_prefix_v4 (ip_prefix),
789 sizeof (ip_prefix_v4 (ip_prefix)));
793 rmp->eid_type = 1; /* ipv6 type */
794 clib_memcpy (rmp->eid, &ip_prefix_v6 (ip_prefix),
795 sizeof (ip_prefix_v6 (ip_prefix)));
799 rmp->eid_type = 2; /* l2 mac type */
800 clib_memcpy (rmp->eid, mac, 6);
805 rmp->context = context;
806 rmp->vni = clib_host_to_net_u32 (gid_address_vni (gid));
807 rmp->key_id = clib_host_to_net_u16 (mapit->key_id);
808 memcpy (rmp->key, mapit->key, vec_len (mapit->key));
809 vl_msg_api_send_shmem (q, (u8 *) & rmp);
813 vl_api_lisp_eid_table_dump_t_handler (vl_api_lisp_eid_table_dump_t * mp)
816 unix_shared_memory_queue_t *q = NULL;
817 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
818 mapping_t *mapit = NULL;
819 gid_address_t _eid, *eid = &_eid;
821 q = vl_api_client_index_to_input_queue (mp->client_index);
829 memset (eid, 0, sizeof (*eid));
831 unformat_lisp_eid_api (eid, clib_net_to_host_u32 (mp->vni),
832 mp->eid_type, mp->eid, mp->prefix_length);
834 mi = gid_dictionary_lookup (&lcm->mapping_index_by_gid, eid);
838 mapit = pool_elt_at_index (lcm->mapping_pool, mi);
839 send_lisp_eid_table_details (mapit, q, mp->context,
840 0 /* ignore filter */ );
845 pool_foreach (mapit, lcm->mapping_pool,
847 send_lisp_eid_table_details(mapit, q, mp->context,
855 send_lisp_map_server_details (ip_address_t * ip,
856 unix_shared_memory_queue_t * q, u32 context)
858 vl_api_lisp_map_server_details_t *rmp = NULL;
860 rmp = vl_msg_api_alloc (sizeof (*rmp));
861 memset (rmp, 0, sizeof (*rmp));
862 rmp->_vl_msg_id = ntohs (VL_API_LISP_MAP_SERVER_DETAILS);
864 switch (ip_addr_version (ip))
868 clib_memcpy (rmp->ip_address, &ip_addr_v4 (ip),
869 sizeof (ip_addr_v4 (ip)));
874 clib_memcpy (rmp->ip_address, &ip_addr_v6 (ip),
875 sizeof (ip_addr_v6 (ip)));
881 rmp->context = context;
883 vl_msg_api_send_shmem (q, (u8 *) & rmp);
887 vl_api_lisp_map_server_dump_t_handler (vl_api_lisp_map_server_dump_t * mp)
889 unix_shared_memory_queue_t *q = NULL;
890 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
893 q = vl_api_client_index_to_input_queue (mp->client_index);
899 vec_foreach (mr, lcm->map_servers)
901 send_lisp_map_server_details (&mr->address, q, mp->context);
906 send_lisp_map_resolver_details (ip_address_t * ip,
907 unix_shared_memory_queue_t * q, u32 context)
909 vl_api_lisp_map_resolver_details_t *rmp = NULL;
911 rmp = vl_msg_api_alloc (sizeof (*rmp));
912 memset (rmp, 0, sizeof (*rmp));
913 rmp->_vl_msg_id = ntohs (VL_API_LISP_MAP_RESOLVER_DETAILS);
915 switch (ip_addr_version (ip))
919 clib_memcpy (rmp->ip_address, &ip_addr_v4 (ip),
920 sizeof (ip_addr_v4 (ip)));
925 clib_memcpy (rmp->ip_address, &ip_addr_v6 (ip),
926 sizeof (ip_addr_v6 (ip)));
932 rmp->context = context;
934 vl_msg_api_send_shmem (q, (u8 *) & rmp);
938 vl_api_lisp_map_resolver_dump_t_handler (vl_api_lisp_map_resolver_dump_t * mp)
940 unix_shared_memory_queue_t *q = NULL;
941 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
944 q = vl_api_client_index_to_input_queue (mp->client_index);
950 vec_foreach (mr, lcm->map_resolvers)
952 send_lisp_map_resolver_details (&mr->address, q, mp->context);
957 send_eid_table_map_pair (hash_pair_t * p,
958 unix_shared_memory_queue_t * q, u32 context)
960 vl_api_lisp_eid_table_map_details_t *rmp = NULL;
962 rmp = vl_msg_api_alloc (sizeof (*rmp));
963 memset (rmp, 0, sizeof (*rmp));
964 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_MAP_DETAILS);
966 rmp->vni = clib_host_to_net_u32 (p->key);
967 rmp->dp_table = clib_host_to_net_u32 (p->value[0]);
968 rmp->context = context;
969 vl_msg_api_send_shmem (q, (u8 *) & rmp);
973 vl_api_lisp_eid_table_map_dump_t_handler (vl_api_lisp_eid_table_map_dump_t *
976 unix_shared_memory_queue_t *q = NULL;
977 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
979 uword *vni_table = 0;
981 q = vl_api_client_index_to_input_queue (mp->client_index);
989 vni_table = lcm->bd_id_by_vni;
993 vni_table = lcm->table_id_by_vni;
997 hash_foreach_pair (p, vni_table,
999 send_eid_table_map_pair (p, q, mp->context);
1005 send_eid_table_vni (u32 vni, unix_shared_memory_queue_t * q, u32 context)
1007 vl_api_lisp_eid_table_vni_details_t *rmp = 0;
1009 rmp = vl_msg_api_alloc (sizeof (*rmp));
1010 memset (rmp, 0, sizeof (*rmp));
1011 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_VNI_DETAILS);
1012 rmp->context = context;
1013 rmp->vni = clib_host_to_net_u32 (vni);
1014 vl_msg_api_send_shmem (q, (u8 *) & rmp);
1018 lisp_adjacency_copy (vl_api_lisp_adjacency_t * dst, lisp_adjacency_t * adjs)
1020 lisp_adjacency_t *adj;
1021 vl_api_lisp_adjacency_t a;
1022 u32 i, n = vec_len (adjs);
1024 for (i = 0; i < n; i++)
1026 adj = vec_elt_at_index (adjs, i);
1027 memset (&a, 0, sizeof (a));
1029 switch (gid_address_type (&adj->reid))
1031 case GID_ADDR_IP_PREFIX:
1032 a.reid_prefix_len = gid_address_ippref_len (&adj->reid);
1033 a.leid_prefix_len = gid_address_ippref_len (&adj->leid);
1034 if (gid_address_ip_version (&adj->reid) == IP4)
1036 a.eid_type = 0; /* ipv4 type */
1037 clib_memcpy (a.reid, &gid_address_ip (&adj->reid), 4);
1038 clib_memcpy (a.leid, &gid_address_ip (&adj->leid), 4);
1042 a.eid_type = 1; /* ipv6 type */
1043 clib_memcpy (a.reid, &gid_address_ip (&adj->reid), 16);
1044 clib_memcpy (a.leid, &gid_address_ip (&adj->leid), 16);
1048 a.eid_type = 2; /* l2 mac type */
1049 mac_copy (a.reid, gid_address_mac (&adj->reid));
1050 mac_copy (a.leid, gid_address_mac (&adj->leid));
1060 vl_api_show_lisp_rloc_probe_state_t_handler
1061 (vl_api_show_lisp_rloc_probe_state_t * mp)
1063 vl_api_show_lisp_rloc_probe_state_reply_t *rmp = 0;
1067 REPLY_MACRO2 (VL_API_SHOW_LISP_RLOC_PROBE_STATE_REPLY,
1069 rmp->is_enabled = vnet_lisp_rloc_probe_state_get ();
1075 vl_api_show_lisp_map_register_state_t_handler
1076 (vl_api_show_lisp_map_register_state_t * mp)
1078 vl_api_show_lisp_map_register_state_reply_t *rmp = 0;
1082 REPLY_MACRO2 (VL_API_SHOW_LISP_MAP_REGISTER_STATE_REPLY,
1084 rmp->is_enabled = vnet_lisp_map_register_state_get ();
1090 vl_api_lisp_adjacencies_get_t_handler (vl_api_lisp_adjacencies_get_t * mp)
1092 vl_api_lisp_adjacencies_get_reply_t *rmp = 0;
1093 lisp_adjacency_t *adjs = 0;
1095 vl_api_lisp_adjacency_t a;
1097 u32 vni = clib_net_to_host_u32 (mp->vni);
1099 adjs = vnet_lisp_adjacencies_get_by_vni (vni);
1100 size = vec_len (adjs) * sizeof (a);
1103 REPLY_MACRO4 (VL_API_LISP_ADJACENCIES_GET_REPLY, size,
1105 rmp->count = clib_host_to_net_u32 (vec_len (adjs));
1106 lisp_adjacency_copy (rmp->adjacencies, adjs);
1114 vl_api_lisp_eid_table_vni_dump_t_handler (vl_api_lisp_eid_table_vni_dump_t *
1119 unix_shared_memory_queue_t *q = 0;
1120 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1122 q = vl_api_client_index_to_input_queue (mp->client_index);
1129 hash_foreach_pair (p, lcm->table_id_by_vni,
1131 hash_set (vnis, p->key, 0);
1134 hash_foreach_pair (p, lcm->bd_id_by_vni,
1136 hash_set (vnis, p->key, 0);
1139 hash_foreach_pair (p, vnis,
1141 send_eid_table_vni (p->key, q, mp->context);
1149 vl_api_show_lisp_status_t_handler (vl_api_show_lisp_status_t * mp)
1151 unix_shared_memory_queue_t *q = NULL;
1152 vl_api_show_lisp_status_reply_t *rmp = NULL;
1155 q = vl_api_client_index_to_input_queue (mp->client_index);
1162 REPLY_MACRO2(VL_API_SHOW_LISP_STATUS_REPLY,
1164 rmp->gpe_status = vnet_lisp_gpe_enable_disable_status ();
1165 rmp->feature_status = vnet_lisp_enable_disable_status ();
1171 vl_api_lisp_get_map_request_itr_rlocs_t_handler
1172 (vl_api_lisp_get_map_request_itr_rlocs_t * mp)
1174 unix_shared_memory_queue_t *q = NULL;
1175 vl_api_lisp_get_map_request_itr_rlocs_reply_t *rmp = NULL;
1176 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1177 locator_set_t *loc_set = 0;
1181 q = vl_api_client_index_to_input_queue (mp->client_index);
1187 if (~0 == lcm->mreq_itr_rlocs)
1189 tmp_str = format (0, " ");
1194 pool_elt_at_index (lcm->locator_set_pool, lcm->mreq_itr_rlocs);
1195 tmp_str = format (0, "%s", loc_set->name);
1199 REPLY_MACRO2(VL_API_LISP_GET_MAP_REQUEST_ITR_RLOCS_REPLY,
1201 strncpy((char *) rmp->locator_set_name, (char *) tmp_str,
1202 ARRAY_LEN(rmp->locator_set_name) - 1);
1210 vl_api_show_lisp_pitr_t_handler (vl_api_show_lisp_pitr_t * mp)
1212 unix_shared_memory_queue_t *q = NULL;
1213 vl_api_show_lisp_pitr_reply_t *rmp = NULL;
1214 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1216 locator_set_t *ls = 0;
1220 q = vl_api_client_index_to_input_queue (mp->client_index);
1226 if (!lcm->lisp_pitr)
1228 tmp_str = format (0, "N/A");
1232 m = pool_elt_at_index (lcm->mapping_pool, lcm->pitr_map_index);
1233 if (~0 != m->locator_set_index)
1236 pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index);
1237 tmp_str = format (0, "%s", ls->name);
1241 tmp_str = format (0, "N/A");
1244 vec_add1 (tmp_str, 0);
1247 REPLY_MACRO2(VL_API_SHOW_LISP_PITR_REPLY,
1249 rmp->status = lcm->lisp_pitr;
1250 strncpy((char *) rmp->locator_set_name, (char *) tmp_str,
1251 ARRAY_LEN(rmp->locator_set_name) - 1);
1258 * Add vpe's API message handlers to the table.
1259 * vlib has alread mapped shared memory and
1260 * added the client registration handlers.
1261 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1263 #define vl_msg_name_crc_list
1264 #include <vnet/vnet_all_api_h.h>
1265 #undef vl_msg_name_crc_list
1268 setup_message_id_table (api_main_t * am)
1270 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1271 foreach_vl_msg_name_crc_lisp;
1275 static clib_error_t *
1276 lisp_api_hookup (vlib_main_t * vm)
1278 api_main_t *am = &api_main;
1281 vl_msg_api_set_handlers(VL_API_##N, #n, \
1282 vl_api_##n##_t_handler, \
1284 vl_api_##n##_t_endian, \
1285 vl_api_##n##_t_print, \
1286 sizeof(vl_api_##n##_t), 1);
1287 foreach_vpe_api_msg;
1291 * Set up the (msg_name, crc, message-id) table
1293 setup_message_id_table (am);
1298 VLIB_API_INIT_FUNCTION (lisp_api_hookup);
1301 * fd.io coding-style-patch-verification: ON
1304 * eval: (c-set-style "gnu")