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 mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
132 locator_name = format (0, "%s", mp->locator_set_name);
133 vec_terminate_c_string (locator_name);
135 a->name = locator_name;
136 a->is_add = mp->is_add;
138 locator_num = clib_net_to_host_u32 (mp->locator_num);
140 memset (&locator, 0, sizeof (locator));
141 for (i = 0; i < locator_num; i++)
143 ls_loc = &mp->locators[i];
144 VALIDATE_SW_IF_INDEX (ls_loc);
146 locator.sw_if_index = htonl (ls_loc->sw_if_index);
147 locator.priority = ls_loc->priority;
148 locator.weight = ls_loc->weight;
150 vec_add1 (a->locators, locator);
153 rv = vnet_lisp_add_del_locator_set (a, &ls_index);
155 BAD_SW_IF_INDEX_LABEL;
157 vec_free (locator_name);
158 vec_free (a->locators);
161 REPLY_MACRO2 (VL_API_LISP_ADD_DEL_LOCATOR_SET_REPLY,
163 rmp->ls_index = clib_host_to_net_u32 (ls_index);
169 vl_api_lisp_add_del_locator_t_handler (vl_api_lisp_add_del_locator_t * mp)
171 vl_api_lisp_add_del_locator_reply_t *rmp;
173 locator_t locator, *locators = NULL;
174 vnet_lisp_add_del_locator_set_args_t _a, *a = &_a;
176 u8 *locator_name = NULL;
178 memset (&locator, 0, sizeof (locator));
179 memset (a, 0, sizeof (a[0]));
181 locator.sw_if_index = ntohl (mp->sw_if_index);
182 locator.priority = mp->priority;
183 locator.weight = mp->weight;
185 vec_add1 (locators, locator);
187 mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
188 locator_name = format (0, "%s", mp->locator_set_name);
189 vec_terminate_c_string (locator_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 mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
256 name = format (0, "%s", mp->locator_set_name);
257 vec_terminate_c_string (name);
258 p = hash_get_mem (lcm->locator_set_index_by_name, name);
261 rv = VNET_API_ERROR_INVALID_VALUE;
264 locator_set_index = p[0];
267 key = format (0, "%s", mp->key);
269 /* XXX treat batch configuration */
270 a->is_add = mp->is_add;
271 gid_address_copy (&a->eid, eid);
272 a->locator_set_index = locator_set_index;
275 a->key_id = clib_net_to_host_u16 (mp->key_id);
277 rv = vnet_lisp_add_del_local_mapping (a, &map_index);
282 gid_address_free (&a->eid);
284 REPLY_MACRO (VL_API_LISP_ADD_DEL_LOCAL_EID_REPLY);
288 vl_api_lisp_eid_table_add_del_map_t_handler
289 (vl_api_lisp_eid_table_add_del_map_t * mp)
291 vl_api_lisp_eid_table_add_del_map_reply_t *rmp;
293 rv = vnet_lisp_eid_table_map (clib_net_to_host_u32 (mp->vni),
294 clib_net_to_host_u32 (mp->dp_table),
295 mp->is_l2, mp->is_add);
296 REPLY_MACRO (VL_API_LISP_EID_TABLE_ADD_DEL_MAP_REPLY)}
299 vl_api_lisp_add_del_map_server_t_handler (vl_api_lisp_add_del_map_server_t
302 vl_api_lisp_add_del_map_server_reply_t *rmp;
306 memset (&addr, 0, sizeof (addr));
308 ip_address_set (&addr, mp->ip_address, mp->is_ipv6 ? IP6 : IP4);
309 rv = vnet_lisp_add_del_map_server (&addr, mp->is_add);
311 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_SERVER_REPLY);
315 vl_api_lisp_add_del_map_resolver_t_handler (vl_api_lisp_add_del_map_resolver_t
318 vl_api_lisp_add_del_map_resolver_reply_t *rmp;
320 vnet_lisp_add_del_map_resolver_args_t _a, *a = &_a;
322 memset (a, 0, sizeof (a[0]));
324 a->is_add = mp->is_add;
325 ip_address_set (&a->address, mp->ip_address, mp->is_ipv6 ? IP6 : IP4);
327 rv = vnet_lisp_add_del_map_resolver (a);
329 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_RESOLVER_REPLY);
333 vl_api_lisp_map_register_enable_disable_t_handler
334 (vl_api_lisp_map_register_enable_disable_t * mp)
336 vl_api_lisp_map_register_enable_disable_reply_t *rmp;
339 vnet_lisp_map_register_enable_disable (mp->is_enabled);
340 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
344 vl_api_lisp_rloc_probe_enable_disable_t_handler
345 (vl_api_lisp_rloc_probe_enable_disable_t * mp)
347 vl_api_lisp_rloc_probe_enable_disable_reply_t *rmp;
350 vnet_lisp_rloc_probe_enable_disable (mp->is_enabled);
351 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
355 vl_api_lisp_enable_disable_t_handler (vl_api_lisp_enable_disable_t * mp)
357 vl_api_lisp_enable_disable_reply_t *rmp;
360 vnet_lisp_enable_disable (mp->is_en);
361 REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY);
365 vl_api_show_lisp_map_request_mode_t_handler
366 (vl_api_show_lisp_map_request_mode_t * mp)
369 vl_api_show_lisp_map_request_mode_reply_t *rmp;
372 REPLY_MACRO2(VL_API_SHOW_LISP_MAP_REQUEST_MODE_REPLY,
374 rmp->mode = vnet_lisp_get_map_request_mode ();
380 vl_api_lisp_map_request_mode_t_handler (vl_api_lisp_map_request_mode_t * mp)
382 vl_api_lisp_map_request_mode_reply_t *rmp;
385 rv = vnet_lisp_set_map_request_mode (mp->mode);
387 REPLY_MACRO (VL_API_LISP_MAP_REQUEST_MODE_REPLY);
391 vl_api_lisp_pitr_set_locator_set_t_handler (vl_api_lisp_pitr_set_locator_set_t
394 vl_api_lisp_pitr_set_locator_set_reply_t *rmp;
398 mp->ls_name[sizeof (mp->ls_name) - 1] = 0;
399 ls_name = format (0, "%s", mp->ls_name);
400 vec_terminate_c_string (ls_name);
401 rv = vnet_lisp_pitr_set_locator_set (ls_name, mp->is_add);
404 REPLY_MACRO (VL_API_LISP_PITR_SET_LOCATOR_SET_REPLY);
408 vl_api_lisp_use_petr_t_handler (vl_api_lisp_use_petr_t * mp)
410 vl_api_lisp_use_petr_reply_t *rmp;
414 ip_address_set (&addr, &mp->address, mp->is_ip4 ? IP4 : IP6);
415 rv = vnet_lisp_use_petr (&addr, mp->is_add);
417 REPLY_MACRO (VL_API_LISP_USE_PETR_REPLY);
421 vl_api_show_lisp_use_petr_t_handler (vl_api_show_lisp_use_petr_t * mp)
423 vl_api_show_lisp_use_petr_reply_t *rmp = NULL;
424 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
426 locator_set_t *ls = 0;
432 memset (&addr, 0, sizeof (addr));
433 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_copy (&addr, &loc->address);
447 REPLY_MACRO2 (VL_API_SHOW_LISP_USE_PETR_REPLY,
449 rmp->status = status;
450 ip_address_t *ip = &gid_address_ip (&addr);
451 switch (ip_addr_version (ip))
454 clib_memcpy (rmp->address, &ip_addr_v4 (ip),
455 sizeof (ip_addr_v4 (ip)));
459 clib_memcpy (rmp->address, &ip_addr_v6 (ip),
460 sizeof (ip_addr_v6 (ip)));
466 rmp->is_ip4 = (gid_address_ip_version (&addr) == IP4);
472 vl_api_lisp_add_del_map_request_itr_rlocs_t_handler
473 (vl_api_lisp_add_del_map_request_itr_rlocs_t * mp)
475 vl_api_lisp_add_del_map_request_itr_rlocs_reply_t *rmp;
477 u8 *locator_set_name = NULL;
478 vnet_lisp_add_del_mreq_itr_rloc_args_t _a, *a = &_a;
480 mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
481 locator_set_name = format (0, "%s", mp->locator_set_name);
482 vec_terminate_c_string (locator_set_name);
484 a->is_add = mp->is_add;
485 a->locator_set_name = locator_set_name;
487 rv = vnet_lisp_add_del_mreq_itr_rlocs (a);
489 vec_free (locator_set_name);
491 REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_REQUEST_ITR_RLOCS_REPLY);
495 vl_api_lisp_add_del_remote_mapping_t_handler
496 (vl_api_lisp_add_del_remote_mapping_t * mp)
498 locator_t *rlocs = 0;
499 vl_api_lisp_add_del_remote_mapping_reply_t *rmp;
501 gid_address_t _eid, *eid = &_eid;
502 u32 rloc_num = clib_net_to_host_u32 (mp->rloc_num);
504 memset (eid, 0, sizeof (eid[0]));
506 rv = unformat_lisp_eid_api (eid, clib_net_to_host_u32 (mp->vni),
507 mp->eid_type, mp->eid, mp->eid_len);
511 rlocs = unformat_lisp_locs (mp->rlocs, rloc_num);
515 vnet_lisp_add_del_adjacency_args_t _a, *a = &_a;
516 memset (a, 0, sizeof (*a));
517 gid_address_copy (&a->reid, eid);
519 rv = vnet_lisp_add_del_adjacency (a);
526 /* NOTE: for now this works as a static remote mapping, i.e.,
527 * not authoritative and ttl infinite. */
530 vnet_lisp_add_del_mapping_args_t _m_args, *m_args = &_m_args;
531 memset (m_args, 0, sizeof (m_args[0]));
532 gid_address_copy (&m_args->eid, eid);
533 m_args->action = mp->action;
534 m_args->is_static = 1;
536 m_args->authoritative = 0;
537 rv = vnet_lisp_add_mapping (m_args, rlocs, NULL, NULL);
541 rv = vnet_lisp_del_mapping (eid, NULL);
545 vnet_lisp_clear_all_remote_adjacencies ();
550 REPLY_MACRO (VL_API_LISP_ADD_DEL_REMOTE_MAPPING_REPLY);
554 vl_api_lisp_add_del_adjacency_t_handler (vl_api_lisp_add_del_adjacency_t * mp)
556 vl_api_lisp_add_del_adjacency_reply_t *rmp;
557 vnet_lisp_add_del_adjacency_args_t _a, *a = &_a;
560 memset (a, 0, sizeof (a[0]));
562 rv = unformat_lisp_eid_api (&a->leid, clib_net_to_host_u32 (mp->vni),
563 mp->eid_type, mp->leid, mp->leid_len);
564 rv |= unformat_lisp_eid_api (&a->reid, clib_net_to_host_u32 (mp->vni),
565 mp->eid_type, mp->reid, mp->reid_len);
570 a->is_add = mp->is_add;
571 rv = vnet_lisp_add_del_adjacency (a);
574 REPLY_MACRO (VL_API_LISP_ADD_DEL_ADJACENCY_REPLY);
578 send_lisp_locator_details (lisp_cp_main_t * lcm,
579 locator_t * loc, vl_api_registration_t * reg,
582 vl_api_lisp_locator_details_t *rmp;
584 rmp = vl_msg_api_alloc (sizeof (*rmp));
585 memset (rmp, 0, sizeof (*rmp));
586 rmp->_vl_msg_id = ntohs (VL_API_LISP_LOCATOR_DETAILS);
587 rmp->context = context;
589 rmp->local = loc->local;
592 rmp->sw_if_index = ntohl (loc->sw_if_index);
596 rmp->is_ipv6 = gid_address_ip_version (&loc->address);
597 ip_address_copy_addr (rmp->ip_address, &gid_address_ip (&loc->address));
599 rmp->priority = loc->priority;
600 rmp->weight = loc->weight;
602 vl_api_send_msg (reg, (u8 *) rmp);
606 vl_api_lisp_locator_dump_t_handler (vl_api_lisp_locator_dump_t * mp)
609 vl_api_registration_t *reg = 0;
610 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
611 locator_set_t *lsit = 0;
613 u32 ls_index = ~0, *locit = 0;
616 reg = vl_api_client_index_to_registration (mp->client_index);
620 if (mp->is_index_set)
621 ls_index = htonl (mp->ls_index);
624 /* make sure we get a proper C-string */
625 mp->ls_name[sizeof (mp->ls_name) - 1] = 0;
626 ls_name = format (0, "%s", mp->ls_name);
627 vec_terminate_c_string (ls_name);
628 p = hash_get_mem (lcm->locator_set_index_by_name, ls_name);
634 if (pool_is_free_index (lcm->locator_set_pool, ls_index))
637 lsit = pool_elt_at_index (lcm->locator_set_pool, ls_index);
639 vec_foreach (locit, lsit->locator_indices)
641 loc = pool_elt_at_index (lcm->locator_pool, locit[0]);
642 send_lisp_locator_details (lcm, loc, reg, mp->context);
649 send_lisp_locator_set_details (lisp_cp_main_t * lcm,
650 locator_set_t * lsit,
651 vl_api_registration_t * reg, u32 context,
654 vl_api_lisp_locator_set_details_t *rmp;
657 rmp = vl_msg_api_alloc (sizeof (*rmp));
658 memset (rmp, 0, sizeof (*rmp));
659 rmp->_vl_msg_id = ntohs (VL_API_LISP_LOCATOR_SET_DETAILS);
660 rmp->context = context;
662 rmp->ls_index = htonl (ls_index);
665 ASSERT (lsit->name != NULL);
666 strncpy ((char *) rmp->ls_name, (char *) lsit->name,
667 vec_len (lsit->name));
671 str = format (0, "<remote-%d>", ls_index);
672 strncpy ((char *) rmp->ls_name, (char *) str, vec_len (str));
676 vl_api_send_msg (reg, (u8 *) rmp);
680 vl_api_lisp_locator_set_dump_t_handler (vl_api_lisp_locator_set_dump_t * mp)
682 vl_api_registration_t *reg;
683 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
684 locator_set_t *lsit = NULL;
687 reg = vl_api_client_index_to_registration (mp->client_index);
693 pool_foreach (lsit, lcm->locator_set_pool,
695 if (filter && !((1 == filter && lsit->local) ||
696 (2 == filter && !lsit->local)))
700 send_lisp_locator_set_details (lcm, lsit, reg, mp->context,
701 lsit - lcm->locator_set_pool);
707 lisp_fid_put_api (u8 * dst, fid_address_t * src, u8 * prefix_length)
709 ASSERT (prefix_length);
710 ip_prefix_t *ippref = &fid_addr_ippref (src);
712 switch (fid_addr_type (src))
714 case FID_ADDR_IP_PREF:
715 if (ip_prefix_version (ippref) == IP4)
716 clib_memcpy (dst, &ip_prefix_v4 (ippref), 4);
718 clib_memcpy (dst, &ip_prefix_v6 (ippref), 16);
719 prefix_length[0] = ip_prefix_len (ippref);
723 prefix_length[0] = 0;
724 clib_memcpy (dst, fid_addr_mac (src), 6);
728 clib_warning ("Unknown FID type %d!", fid_addr_type (src));
734 fid_type_to_api_type (fid_address_t * fid)
738 switch (fid_addr_type (fid))
740 case FID_ADDR_IP_PREF:
741 ippref = &fid_addr_ippref (fid);
742 if (ip_prefix_version (ippref) == IP4)
744 else if (ip_prefix_version (ippref) == IP6)
759 send_lisp_eid_table_details (mapping_t * mapit,
760 vl_api_registration_t * reg, u32 context,
764 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
765 locator_set_t *ls = 0;
766 vl_api_lisp_eid_table_details_t *rmp = NULL;
767 gid_address_t *gid = NULL;
769 ip_prefix_t *ip_prefix = NULL;
773 case 0: /* all mappings */
776 case 1: /* local only */
780 case 2: /* remote only */
785 clib_warning ("Filter error, unknown filter: %d", filter);
789 /* don't send PITR generated mapping */
794 ip_prefix = &gid_address_ippref (gid);
795 mac = gid_address_mac (gid);
797 rmp = vl_msg_api_alloc (sizeof (*rmp));
798 memset (rmp, 0, sizeof (*rmp));
799 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_DETAILS);
801 ls = pool_elt_at_index (lcm->locator_set_pool, mapit->locator_set_index);
802 if (vec_len (ls->locator_indices) == 0)
803 rmp->locator_set_index = ~0;
805 rmp->locator_set_index = clib_host_to_net_u32 (mapit->locator_set_index);
807 rmp->is_local = mapit->local;
808 rmp->ttl = clib_host_to_net_u32 (mapit->ttl);
809 rmp->action = mapit->action;
810 rmp->authoritative = mapit->authoritative;
812 switch (gid_address_type (gid))
814 case GID_ADDR_SRC_DST:
816 fid = &gid_address_sd_src (gid);
817 rmp->eid_type = fid_type_to_api_type (fid);
818 lisp_fid_put_api (rmp->seid, &gid_address_sd_src (gid),
819 &rmp->seid_prefix_len);
820 lisp_fid_put_api (rmp->eid, &gid_address_sd_dst (gid),
821 &rmp->eid_prefix_len);
823 case GID_ADDR_IP_PREFIX:
824 rmp->eid_prefix_len = ip_prefix_len (ip_prefix);
825 if (ip_prefix_version (ip_prefix) == IP4)
827 rmp->eid_type = 0; /* ipv4 type */
828 clib_memcpy (rmp->eid, &ip_prefix_v4 (ip_prefix),
829 sizeof (ip_prefix_v4 (ip_prefix)));
833 rmp->eid_type = 1; /* ipv6 type */
834 clib_memcpy (rmp->eid, &ip_prefix_v6 (ip_prefix),
835 sizeof (ip_prefix_v6 (ip_prefix)));
839 rmp->eid_type = 2; /* l2 mac type */
840 clib_memcpy (rmp->eid, mac, 6);
845 rmp->context = context;
846 rmp->vni = clib_host_to_net_u32 (gid_address_vni (gid));
847 rmp->key_id = clib_host_to_net_u16 (mapit->key_id);
848 memcpy (rmp->key, mapit->key, vec_len (mapit->key));
849 vl_api_send_msg (reg, (u8 *) rmp);
853 vl_api_lisp_eid_table_dump_t_handler (vl_api_lisp_eid_table_dump_t * mp)
856 vl_api_registration_t *reg;
857 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
858 mapping_t *mapit = NULL;
859 gid_address_t _eid, *eid = &_eid;
861 reg = vl_api_client_index_to_registration (mp->client_index);
867 memset (eid, 0, sizeof (*eid));
869 unformat_lisp_eid_api (eid, clib_net_to_host_u32 (mp->vni),
870 mp->eid_type, mp->eid, mp->prefix_length);
872 mi = gid_dictionary_lookup (&lcm->mapping_index_by_gid, eid);
876 mapit = pool_elt_at_index (lcm->mapping_pool, mi);
877 send_lisp_eid_table_details (mapit, reg, mp->context,
878 0 /* ignore filter */ );
883 pool_foreach (mapit, lcm->mapping_pool,
885 send_lisp_eid_table_details(mapit, reg, mp->context,
893 send_lisp_map_server_details (ip_address_t * ip, vl_api_registration_t * reg,
896 vl_api_lisp_map_server_details_t *rmp = NULL;
898 rmp = vl_msg_api_alloc (sizeof (*rmp));
899 memset (rmp, 0, sizeof (*rmp));
900 rmp->_vl_msg_id = ntohs (VL_API_LISP_MAP_SERVER_DETAILS);
902 switch (ip_addr_version (ip))
906 clib_memcpy (rmp->ip_address, &ip_addr_v4 (ip),
907 sizeof (ip_addr_v4 (ip)));
912 clib_memcpy (rmp->ip_address, &ip_addr_v6 (ip),
913 sizeof (ip_addr_v6 (ip)));
919 rmp->context = context;
921 vl_api_send_msg (reg, (u8 *) rmp);
925 vl_api_lisp_map_server_dump_t_handler (vl_api_lisp_map_server_dump_t * mp)
927 vl_api_registration_t *reg;
928 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
931 reg = vl_api_client_index_to_registration (mp->client_index);
935 vec_foreach (mr, lcm->map_servers)
937 send_lisp_map_server_details (&mr->address, reg, mp->context);
942 send_lisp_map_resolver_details (ip_address_t * ip,
943 vl_api_registration_t * reg, u32 context)
945 vl_api_lisp_map_resolver_details_t *rmp = NULL;
947 rmp = vl_msg_api_alloc (sizeof (*rmp));
948 memset (rmp, 0, sizeof (*rmp));
949 rmp->_vl_msg_id = ntohs (VL_API_LISP_MAP_RESOLVER_DETAILS);
951 switch (ip_addr_version (ip))
955 clib_memcpy (rmp->ip_address, &ip_addr_v4 (ip),
956 sizeof (ip_addr_v4 (ip)));
961 clib_memcpy (rmp->ip_address, &ip_addr_v6 (ip),
962 sizeof (ip_addr_v6 (ip)));
968 rmp->context = context;
970 vl_api_send_msg (reg, (u8 *) rmp);
974 vl_api_lisp_map_resolver_dump_t_handler (vl_api_lisp_map_resolver_dump_t * mp)
976 vl_api_registration_t *reg;
977 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
980 reg = vl_api_client_index_to_registration (mp->client_index);
984 vec_foreach (mr, lcm->map_resolvers)
986 send_lisp_map_resolver_details (&mr->address, reg, mp->context);
991 send_eid_table_map_pair (hash_pair_t * p, vl_api_registration_t * reg,
994 vl_api_lisp_eid_table_map_details_t *rmp = NULL;
996 rmp = vl_msg_api_alloc (sizeof (*rmp));
997 memset (rmp, 0, sizeof (*rmp));
998 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_MAP_DETAILS);
1000 rmp->vni = clib_host_to_net_u32 (p->key);
1001 rmp->dp_table = clib_host_to_net_u32 (p->value[0]);
1002 rmp->context = context;
1003 vl_api_send_msg (reg, (u8 *) rmp);
1007 vl_api_lisp_eid_table_map_dump_t_handler (vl_api_lisp_eid_table_map_dump_t *
1010 vl_api_registration_t *reg;
1011 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1013 uword *vni_table = 0;
1015 reg = vl_api_client_index_to_registration (mp->client_index);
1021 vni_table = lcm->bd_id_by_vni;
1025 vni_table = lcm->table_id_by_vni;
1029 hash_foreach_pair (p, vni_table,
1031 send_eid_table_map_pair (p, reg, mp->context);
1037 send_eid_table_vni (u32 vni, vl_api_registration_t * reg, u32 context)
1039 vl_api_lisp_eid_table_vni_details_t *rmp = 0;
1041 rmp = vl_msg_api_alloc (sizeof (*rmp));
1042 memset (rmp, 0, sizeof (*rmp));
1043 rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_VNI_DETAILS);
1044 rmp->context = context;
1045 rmp->vni = clib_host_to_net_u32 (vni);
1046 vl_api_send_msg (reg, (u8 *) rmp);
1050 lisp_adjacency_copy (vl_api_lisp_adjacency_t * dst, lisp_adjacency_t * adjs)
1052 lisp_adjacency_t *adj;
1053 vl_api_lisp_adjacency_t a;
1054 u32 i, n = vec_len (adjs);
1056 for (i = 0; i < n; i++)
1058 adj = vec_elt_at_index (adjs, i);
1059 memset (&a, 0, sizeof (a));
1061 switch (gid_address_type (&adj->reid))
1063 case GID_ADDR_IP_PREFIX:
1064 a.reid_prefix_len = gid_address_ippref_len (&adj->reid);
1065 a.leid_prefix_len = gid_address_ippref_len (&adj->leid);
1066 if (gid_address_ip_version (&adj->reid) == IP4)
1068 a.eid_type = 0; /* ipv4 type */
1069 clib_memcpy (a.reid, &gid_address_ip (&adj->reid), 4);
1070 clib_memcpy (a.leid, &gid_address_ip (&adj->leid), 4);
1074 a.eid_type = 1; /* ipv6 type */
1075 clib_memcpy (a.reid, &gid_address_ip (&adj->reid), 16);
1076 clib_memcpy (a.leid, &gid_address_ip (&adj->leid), 16);
1080 a.eid_type = 2; /* l2 mac type */
1081 mac_copy (a.reid, gid_address_mac (&adj->reid));
1082 mac_copy (a.leid, gid_address_mac (&adj->leid));
1092 vl_api_show_lisp_rloc_probe_state_t_handler
1093 (vl_api_show_lisp_rloc_probe_state_t * mp)
1095 vl_api_show_lisp_rloc_probe_state_reply_t *rmp = 0;
1099 REPLY_MACRO2 (VL_API_SHOW_LISP_RLOC_PROBE_STATE_REPLY,
1101 rmp->is_enabled = vnet_lisp_rloc_probe_state_get ();
1107 vl_api_show_lisp_map_register_state_t_handler
1108 (vl_api_show_lisp_map_register_state_t * mp)
1110 vl_api_show_lisp_map_register_state_reply_t *rmp = 0;
1114 REPLY_MACRO2 (VL_API_SHOW_LISP_MAP_REGISTER_STATE_REPLY,
1116 rmp->is_enabled = vnet_lisp_map_register_state_get ();
1122 vl_api_lisp_adjacencies_get_t_handler (vl_api_lisp_adjacencies_get_t * mp)
1124 vl_api_lisp_adjacencies_get_reply_t *rmp = 0;
1125 lisp_adjacency_t *adjs = 0;
1128 u32 vni = clib_net_to_host_u32 (mp->vni);
1130 adjs = vnet_lisp_adjacencies_get_by_vni (vni);
1131 size = vec_len (adjs) * sizeof (vl_api_lisp_adjacency_t);
1134 REPLY_MACRO4 (VL_API_LISP_ADJACENCIES_GET_REPLY, size,
1136 rmp->count = clib_host_to_net_u32 (vec_len (adjs));
1137 lisp_adjacency_copy (rmp->adjacencies, adjs);
1145 vl_api_lisp_eid_table_vni_dump_t_handler (vl_api_lisp_eid_table_vni_dump_t *
1150 vl_api_registration_t *reg = 0;
1151 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1153 reg = vl_api_client_index_to_registration (mp->client_index);
1158 hash_foreach_pair (p, lcm->table_id_by_vni,
1160 hash_set (vnis, p->key, 0);
1163 hash_foreach_pair (p, lcm->bd_id_by_vni,
1165 hash_set (vnis, p->key, 0);
1168 hash_foreach_pair (p, vnis,
1170 send_eid_table_vni (p->key, reg, mp->context);
1178 vl_api_show_lisp_status_t_handler (vl_api_show_lisp_status_t * mp)
1180 vl_api_show_lisp_status_reply_t *rmp = NULL;
1184 REPLY_MACRO2(VL_API_SHOW_LISP_STATUS_REPLY,
1186 rmp->gpe_status = vnet_lisp_gpe_enable_disable_status ();
1187 rmp->feature_status = vnet_lisp_enable_disable_status ();
1193 vl_api_lisp_get_map_request_itr_rlocs_t_handler
1194 (vl_api_lisp_get_map_request_itr_rlocs_t * mp)
1196 vl_api_lisp_get_map_request_itr_rlocs_reply_t *rmp = NULL;
1197 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1198 locator_set_t *loc_set = 0;
1202 if (~0 == lcm->mreq_itr_rlocs)
1204 tmp_str = format (0, " ");
1209 pool_elt_at_index (lcm->locator_set_pool, lcm->mreq_itr_rlocs);
1210 tmp_str = format (0, "%s", loc_set->name);
1214 REPLY_MACRO2(VL_API_LISP_GET_MAP_REQUEST_ITR_RLOCS_REPLY,
1216 strncpy((char *) rmp->locator_set_name, (char *) tmp_str,
1217 ARRAY_LEN(rmp->locator_set_name) - 1);
1225 vl_api_show_lisp_pitr_t_handler (vl_api_show_lisp_pitr_t * mp)
1227 vl_api_show_lisp_pitr_reply_t *rmp = NULL;
1228 lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1230 locator_set_t *ls = 0;
1234 u8 is_enabled = (lcm->flags & LISP_FLAG_PITR_MODE)
1235 && lcm->pitr_map_index != ~0;
1239 tmp_str = format (0, "N/A");
1243 m = pool_elt_at_index (lcm->mapping_pool, lcm->pitr_map_index);
1244 if (~0 != m->locator_set_index)
1247 pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index);
1248 tmp_str = format (0, "%s", ls->name);
1252 tmp_str = format (0, "N/A");
1255 vec_add1 (tmp_str, 0);
1258 REPLY_MACRO2(VL_API_SHOW_LISP_PITR_REPLY,
1260 rmp->status = lcm->flags & LISP_FLAG_PITR_MODE;
1261 strncpy((char *) rmp->locator_set_name, (char *) tmp_str,
1262 ARRAY_LEN(rmp->locator_set_name) - 1);
1269 * Add vpe's API message handlers to the table.
1270 * vlib has alread mapped shared memory and
1271 * added the client registration handlers.
1272 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1274 #define vl_msg_name_crc_list
1275 #include <vnet/vnet_all_api_h.h>
1276 #undef vl_msg_name_crc_list
1279 setup_message_id_table (api_main_t * am)
1281 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1282 foreach_vl_msg_name_crc_lisp;
1286 static clib_error_t *
1287 lisp_api_hookup (vlib_main_t * vm)
1289 api_main_t *am = &api_main;
1292 vl_msg_api_set_handlers(VL_API_##N, #n, \
1293 vl_api_##n##_t_handler, \
1295 vl_api_##n##_t_endian, \
1296 vl_api_##n##_t_print, \
1297 sizeof(vl_api_##n##_t), 1);
1298 foreach_vpe_api_msg;
1302 * Set up the (msg_name, crc, message-id) table
1304 setup_message_id_table (am);
1309 VLIB_API_INIT_FUNCTION (lisp_api_hookup);
1312 * fd.io coding-style-patch-verification: ON
1315 * eval: (c-set-style "gnu")