one_api.c revision ea93e48c
1/*
2 *------------------------------------------------------------------
3 * one_api.c - Overlay Network Engine API
4 *
5 * Copyright (c) 2016-2017 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:
9 *
10 *     http://www.apache.org/licenses/LICENSE-2.0
11 *
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 *------------------------------------------------------------------
18 */
19
20#include <vnet/vnet.h>
21#include <vlibmemory/api.h>
22
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>
27
28#include <vnet/vnet_msg_enum.h>
29
30#define vl_api_one_add_del_locator_set_t_endian vl_noop_handler
31#define vl_api_one_add_del_locator_set_t_print vl_noop_handler
32#define vl_api_one_add_del_remote_mapping_t_endian vl_noop_handler
33#define vl_api_one_add_del_remote_mapping_t_print vl_noop_handler
34
35#define vl_api_one_add_del_locator_set_t_endian vl_noop_handler
36#define vl_api_one_add_del_locator_set_t_print vl_noop_handler
37#define vl_api_one_add_del_remote_mapping_t_endian vl_noop_handler
38#define vl_api_one_add_del_remote_mapping_t_print vl_noop_handler
39
40#define vl_api_one_add_del_l2_arp_entry vl_noop_handler
41#define vl_api_one_l2_arp_bd_get vl_noop_handler
42
43#define vl_api_one_ndp_entries_get_reply_t_endian vl_noop_handler
44#define vl_api_one_ndp_entries_get_reply_t_print vl_noop_handler
45
46#define vl_typedefs		/* define message structures */
47#include <vnet/vnet_all_api_h.h>
48#undef vl_typedefs
49
50#define vl_endianfun		/* define message structures */
51#include <vnet/vnet_all_api_h.h>
52#undef vl_endianfun
53
54/* instantiate all the print functions we know about */
55#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
56#define vl_printfun
57#include <vnet/vnet_all_api_h.h>
58#undef vl_printfun
59
60#include <vlibapi/api_helper_macros.h>
61
62#define REPLY_DETAILS(t, body)                                  	\
63do {                                                            	\
64    vl_api_registration_t * reg;                             		\
65    rv = vl_msg_api_pd_handler (mp, rv);                        	\
66    reg = vl_api_client_index_to_registration (mp->client_index);	\
67    if (!reg)								\
68      return;								\
69								  \
70    rmp = vl_msg_api_alloc (sizeof (*rmp));                     	\
71    rmp->_vl_msg_id = ntohs((t));                               	\
72    rmp->context = mp->context;                                 	\
73    do {body;} while (0);                                       	\
74    vl_api_send_msg (reg, (u8 *)&rmp);                      		\
75} while(0);
76
77#define foreach_vpe_api_msg                             			\
78_(ONE_ADD_DEL_LOCATOR_SET, one_add_del_locator_set)                     \
79_(ONE_ADD_DEL_LOCATOR, one_add_del_locator)                             \
80_(ONE_ADD_DEL_LOCAL_EID, one_add_del_local_eid)                         \
81_(ONE_ADD_DEL_MAP_RESOLVER, one_add_del_map_resolver)                   \
82_(ONE_ADD_DEL_MAP_SERVER, one_add_del_map_server)                       \
83_(ONE_ENABLE_DISABLE, one_enable_disable)                               \
84_(ONE_RLOC_PROBE_ENABLE_DISABLE, one_rloc_probe_enable_disable)         \
85_(ONE_MAP_REGISTER_ENABLE_DISABLE, one_map_register_enable_disable)     \
86_(ONE_MAP_REGISTER_FALLBACK_THRESHOLD,                                  \
87  one_map_register_fallback_threshold)                                  \
88_(ONE_ADD_DEL_REMOTE_MAPPING, one_add_del_remote_mapping)               \
89_(ONE_ADD_DEL_ADJACENCY, one_add_del_adjacency)                         \
90_(ONE_PITR_SET_LOCATOR_SET, one_pitr_set_locator_set)                   \
91_(ONE_NSH_SET_LOCATOR_SET, one_nsh_set_locator_set)                     \
92_(ONE_MAP_REQUEST_MODE, one_map_request_mode)                           \
93_(ONE_EID_TABLE_ADD_DEL_MAP, one_eid_table_add_del_map)                 \
94_(ONE_LOCATOR_SET_DUMP, one_locator_set_dump)                           \
95_(ONE_LOCATOR_DUMP, one_locator_dump)                                   \
96_(ONE_EID_TABLE_DUMP, one_eid_table_dump)                               \
97_(ONE_MAP_RESOLVER_DUMP, one_map_resolver_dump)                         \
98_(ONE_MAP_SERVER_DUMP, one_map_server_dump)                             \
99_(ONE_EID_TABLE_MAP_DUMP, one_eid_table_map_dump)                       \
100_(ONE_EID_TABLE_VNI_DUMP, one_eid_table_vni_dump)                       \
101_(ONE_ADJACENCIES_GET, one_adjacencies_get)                             \
102_(ONE_MAP_REGISTER_SET_TTL, one_map_register_set_ttl)                   \
103_(SHOW_ONE_NSH_MAPPING, show_one_nsh_mapping)                           \
104_(SHOW_ONE_RLOC_PROBE_STATE, show_one_rloc_probe_state)                 \
105_(SHOW_ONE_MAP_REGISTER_STATE, show_one_map_register_state)             \
106_(SHOW_ONE_MAP_REGISTER_TTL, show_one_map_register_ttl)                 \
107_(SHOW_ONE_MAP_REGISTER_FALLBACK_THRESHOLD,                             \
108  show_one_map_register_fallback_threshold)                             \
109_(SHOW_ONE_STATUS, show_one_status)                                     \
110_(ONE_ADD_DEL_MAP_REQUEST_ITR_RLOCS,                                    \
111  one_add_del_map_request_itr_rlocs)                                    \
112_(ONE_GET_MAP_REQUEST_ITR_RLOCS, one_get_map_request_itr_rlocs)         \
113_(SHOW_ONE_PITR, show_one_pitr)                                         \
114_(SHOW_ONE_MAP_REQUEST_MODE, show_one_map_request_mode)                 \
115_(ONE_USE_PETR, one_use_petr)                                           \
116_(SHOW_ONE_USE_PETR, show_one_use_petr)                                 \
117_(SHOW_ONE_STATS_ENABLE_DISABLE, show_one_stats_enable_disable)         \
118_(ONE_STATS_ENABLE_DISABLE, one_stats_enable_disable)                   \
119_(ONE_STATS_DUMP, one_stats_dump)                                       \
120_(ONE_STATS_FLUSH, one_stats_flush)                                     \
121_(ONE_L2_ARP_BD_GET, one_l2_arp_bd_get)                                 \
122_(ONE_L2_ARP_ENTRIES_GET, one_l2_arp_entries_get)                       \
123_(ONE_ADD_DEL_L2_ARP_ENTRY, one_add_del_l2_arp_entry)                   \
124_(ONE_ADD_DEL_NDP_ENTRY, one_add_del_ndp_entry)                         \
125_(ONE_NDP_BD_GET, one_ndp_bd_get)                                       \
126_(ONE_NDP_ENTRIES_GET, one_ndp_entries_get)                             \
127_(ONE_SET_TRANSPORT_PROTOCOL, one_set_transport_protocol)               \
128_(ONE_GET_TRANSPORT_PROTOCOL, one_get_transport_protocol)               \
129_(ONE_ENABLE_DISABLE_XTR_MODE, one_enable_disable_xtr_mode)             \
130_(ONE_SHOW_XTR_MODE, one_show_xtr_mode)                                 \
131_(ONE_ENABLE_DISABLE_PITR_MODE, one_enable_disable_pitr_mode)           \
132_(ONE_SHOW_PITR_MODE, one_show_pitr_mode)                               \
133_(ONE_ENABLE_DISABLE_PETR_MODE, one_enable_disable_petr_mode)           \
134_(ONE_SHOW_PETR_MODE, one_show_petr_mode)                               \
135
136
137static locator_t *
138unformat_one_locs (vl_api_one_remote_locator_t * rmt_locs, u32 rloc_num)
139{
140  u32 i;
141  locator_t *locs = 0, loc;
142  vl_api_one_remote_locator_t *r;
143
144  for (i = 0; i < rloc_num; i++)
145    {
146      /* remote locators */
147      r = &rmt_locs[i];
148      clib_memset (&loc, 0, sizeof (loc));
149      gid_address_ip_set (&loc.address, &r->addr,
150			  r->is_ip4 ? AF_IP4 : AF_IP6);
151
152      loc.priority = r->priority;
153      loc.weight = r->weight;
154
155      vec_add1 (locs, loc);
156    }
157  return locs;
158}
159
160static void
161vl_api_one_map_register_set_ttl_t_handler (vl_api_one_map_register_set_ttl_t *
162					   mp)
163{
164  vl_api_one_map_register_set_ttl_reply_t *rmp;
165  int rv = 0;
166
167  mp->ttl = clib_net_to_host_u32 (mp->ttl);
168  rv = vnet_lisp_map_register_set_ttl (mp->ttl);
169
170  REPLY_MACRO (VL_API_ONE_MAP_REGISTER_SET_TTL_REPLY);
171}
172
173static void
174  vl_api_show_one_map_register_ttl_t_handler
175  (vl_api_show_one_map_register_ttl_t * mp)
176{
177  vl_api_show_one_map_register_ttl_reply_t *rmp;
178  int rv = 0;
179
180  u32 ttl = vnet_lisp_map_register_get_ttl ();
181  /* *INDENT-OFF* */
182  REPLY_MACRO2 (VL_API_SHOW_ONE_MAP_REGISTER_TTL_REPLY,
183  ({
184    rmp->ttl = clib_host_to_net_u32 (ttl);
185  }));
186  /* *INDENT-ON* */
187}
188
189static void
190vl_api_one_add_del_locator_set_t_handler (vl_api_one_add_del_locator_set_t *
191					  mp)
192{
193  vl_api_one_add_del_locator_set_reply_t *rmp;
194  int rv = 0;
195  vnet_lisp_add_del_locator_set_args_t _a, *a = &_a;
196  locator_t locator;
197  vl_api_one_local_locator_t *ls_loc;
198  u32 ls_index = ~0, locator_num;
199  u8 *locator_name = NULL;
200  int i;
201
202  clib_memset (a, 0, sizeof (a[0]));
203
204  mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
205  locator_name = format (0, "%s", mp->locator_set_name);
206  vec_terminate_c_string (locator_name);
207
208  a->name = locator_name;
209  a->is_add = mp->is_add;
210  a->local = 1;
211  locator_num = clib_net_to_host_u32 (mp->locator_num);
212
213  clib_memset (&locator, 0, sizeof (locator));
214  for (i = 0; i < locator_num; i++)
215    {
216      ls_loc = &mp->locators[i];
217      VALIDATE_SW_IF_INDEX (ls_loc);
218
219      locator.sw_if_index = htonl (ls_loc->sw_if_index);
220      locator.priority = ls_loc->priority;
221      locator.weight = ls_loc->weight;
222      locator.local = 1;
223      vec_add1 (a->locators, locator);
224    }
225
226  rv = vnet_lisp_add_del_locator_set (a, &ls_index);
227
228  BAD_SW_IF_INDEX_LABEL;
229
230  vec_free (locator_name);
231  vec_free (a->locators);
232
233  /* *INDENT-OFF* */
234  REPLY_MACRO2 (VL_API_ONE_ADD_DEL_LOCATOR_SET_REPLY,
235  ({
236    rmp->ls_index = clib_host_to_net_u32 (ls_index);
237  }));
238  /* *INDENT-ON* */
239}
240
241static void
242vl_api_one_add_del_locator_t_handler (vl_api_one_add_del_locator_t * mp)
243{
244  vl_api_one_add_del_locator_reply_t *rmp;
245  int rv = 0;
246  locator_t locator, *locators = NULL;
247  vnet_lisp_add_del_locator_set_args_t _a, *a = &_a;
248  u32 ls_index = ~0;
249  u8 *locator_name = NULL;
250
251  clib_memset (&locator, 0, sizeof (locator));
252  clib_memset (a, 0, sizeof (a[0]));
253
254  locator.sw_if_index = ntohl (mp->sw_if_index);
255  locator.priority = mp->priority;
256  locator.weight = mp->weight;
257  locator.local = 1;
258  vec_add1 (locators, locator);
259
260  mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
261  locator_name = format (0, "%s", mp->locator_set_name);
262  vec_terminate_c_string (locator_name);
263
264  a->name = locator_name;
265  a->locators = locators;
266  a->is_add = mp->is_add;
267  a->local = 1;
268
269  rv = vnet_lisp_add_del_locator (a, NULL, &ls_index);
270
271  vec_free (locators);
272  vec_free (locator_name);
273
274  REPLY_MACRO (VL_API_ONE_ADD_DEL_LOCATOR_REPLY);
275}
276
277typedef struct
278{
279  u32 spi;
280  u8 si;
281} __attribute__ ((__packed__)) lisp_nsh_api_t;
282
283static int
284unformat_one_eid_api (gid_address_t * dst, u32 vni, u8 type, void *src,
285		      u8 len)
286{
287  lisp_nsh_api_t *nsh;
288
289  switch (type)
290    {
291    case 0:			/* ipv4 */
292      gid_address_type (dst) = GID_ADDR_IP_PREFIX;
293      gid_address_ip_set (dst, src, AF_IP4);
294      gid_address_ippref_len (dst) = len;
295      ip_prefix_normalize (&gid_address_ippref (dst));
296      break;
297    case 1:			/* ipv6 */
298      gid_address_type (dst) = GID_ADDR_IP_PREFIX;
299      gid_address_ip_set (dst, src, AF_IP6);
300      gid_address_ippref_len (dst) = len;
301      ip_prefix_normalize (&gid_address_ippref (dst));
302      break;
303    case 2:			/* l2 mac */
304      gid_address_type (dst) = GID_ADDR_MAC;
305      clib_memcpy (&gid_address_mac (dst), src, 6);
306      break;
307    case 3:			/* NSH */
308      gid_address_type (dst) = GID_ADDR_NSH;
309      nsh = src;
310      gid_address_nsh_spi (dst) = clib_net_to_host_u32 (nsh->spi);
311      gid_address_nsh_si (dst) = nsh->si;
312      break;
313    default:
314      /* unknown type */
315      return VNET_API_ERROR_INVALID_VALUE;
316    }
317
318  gid_address_vni (dst) = vni;
319
320  return 0;
321}
322
323static void
324vl_api_one_add_del_local_eid_t_handler (vl_api_one_add_del_local_eid_t * mp)
325{
326  vl_api_one_add_del_local_eid_reply_t *rmp;
327  lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
328  int rv = 0;
329  gid_address_t _eid, *eid = &_eid;
330  uword *p = NULL;
331  u32 locator_set_index = ~0, map_index = ~0;
332  vnet_lisp_add_del_mapping_args_t _a, *a = &_a;
333  u8 *name = NULL, *key = NULL;
334  clib_memset (a, 0, sizeof (a[0]));
335  clib_memset (eid, 0, sizeof (eid[0]));
336
337  rv = unformat_one_eid_api (eid, clib_net_to_host_u32 (mp->vni),
338			     mp->eid_type, mp->eid, mp->prefix_len);
339  if (rv)
340    goto out;
341
342  if (gid_address_type (eid) == GID_ADDR_NSH)
343    {
344      rv = VNET_API_ERROR_INVALID_VALUE;
345      goto out;
346    }
347
348  mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
349  name = format (0, "%s", mp->locator_set_name);
350  vec_terminate_c_string (name);
351  p = hash_get_mem (lcm->locator_set_index_by_name, name);
352  if (!p)
353    {
354      rv = VNET_API_ERROR_INVALID_VALUE;
355      goto out;
356    }
357  locator_set_index = p[0];
358
359  if (*mp->key)
360    key = format (0, "%s", mp->key);
361
362  /* XXX treat batch configuration */
363  a->is_add = mp->is_add;
364  gid_address_copy (&a->eid, eid);
365  a->locator_set_index = locator_set_index;
366  a->local = 1;
367  a->key = key;
368  a->key_id = clib_net_to_host_u16 (mp->key_id);
369
370  rv = vnet_lisp_add_del_local_mapping (a, &map_index);
371
372out:
373  vec_free (name);
374  vec_free (key);
375  gid_address_free (&a->eid);
376
377  REPLY_MACRO (VL_API_ONE_ADD_DEL_LOCAL_EID_REPLY);
378}
379
380static void
381  vl_api_one_eid_table_add_del_map_t_handler
382  (vl_api_one_eid_table_add_del_map_t * mp)
383{
384  vl_api_one_eid_table_add_del_map_reply_t *rmp;
385  int rv = 0;
386  rv = vnet_lisp_eid_table_map (clib_net_to_host_u32 (mp->vni),
387				clib_net_to_host_u32 (mp->dp_table),
388				mp->is_l2, mp->is_add);
389REPLY_MACRO (VL_API_ONE_EID_TABLE_ADD_DEL_MAP_REPLY)}
390
391static void
392vl_api_one_add_del_map_server_t_handler (vl_api_one_add_del_map_server_t * mp)
393{
394  vl_api_one_add_del_map_server_reply_t *rmp;
395  int rv = 0;
396  ip_address_t addr;
397
398  clib_memset (&addr, 0, sizeof (addr));
399
400  ip_address_set (&addr, mp->ip_address, mp->is_ipv6 ? AF_IP6 : AF_IP4);
401  rv = vnet_lisp_add_del_map_server (&addr, mp->is_add);
402
403  REPLY_MACRO (VL_API_ONE_ADD_DEL_MAP_SERVER_REPLY);
404}
405
406static void
407vl_api_one_add_del_map_resolver_t_handler (vl_api_one_add_del_map_resolver_t
408					   * mp)
409{
410  vl_api_one_add_del_map_resolver_reply_t *rmp;
411  int rv = 0;
412  vnet_lisp_add_del_map_resolver_args_t _a, *a = &_a;
413
414  clib_memset (a, 0, sizeof (a[0]));
415
416  a->is_add = mp->is_add;
417  ip_address_set (&a->address, mp->ip_address, mp->is_ipv6 ? AF_IP6 : AF_IP4);
418
419  rv = vnet_lisp_add_del_map_resolver (a);
420
421  REPLY_MACRO (VL_API_ONE_ADD_DEL_MAP_RESOLVER_REPLY);
422}
423
424static void
425  vl_api_one_map_register_enable_disable_t_handler
426  (vl_api_one_map_register_enable_disable_t * mp)
427{
428  vl_api_one_map_register_enable_disable_reply_t *rmp;
429  int rv = 0;
430
431  vnet_lisp_map_register_enable_disable (mp->is_enabled);
432  REPLY_MACRO (VL_API_ONE_ENABLE_DISABLE_REPLY);
433}
434
435static void
436  vl_api_one_rloc_probe_enable_disable_t_handler
437  (vl_api_one_rloc_probe_enable_disable_t * mp)
438{
439  vl_api_one_rloc_probe_enable_disable_reply_t *rmp;
440  int rv = 0;
441
442  vnet_lisp_rloc_probe_enable_disable (mp->is_enabled);
443  REPLY_MACRO (VL_API_ONE_ENABLE_DISABLE_REPLY);
444}
445
446static void
447vl_api_one_enable_disable_t_handler (vl_api_one_enable_disable_t * mp)
448{
449  vl_api_one_enable_disable_reply_t *rmp;
450  int rv = 0;
451
452  vnet_lisp_enable_disable (mp->is_en);
453  REPLY_MACRO (VL_API_ONE_ENABLE_DISABLE_REPLY);
454}
455
456static void
457  vl_api_show_one_map_request_mode_t_handler
458  (vl_api_show_one_map_request_mode_t * mp)
459{
460  int rv = 0;
461  vl_api_show_one_map_request_mode_reply_t *rmp;
462
463  /* *INDENT-OFF* */
464  REPLY_MACRO2(VL_API_SHOW_ONE_MAP_REQUEST_MODE_REPLY,
465  ({
466    rmp->mode = vnet_lisp_get_map_request_mode ();
467  }));
468  /* *INDENT-ON* */
469}
470
471static void
472vl_api_one_map_request_mode_t_handler (vl_api_one_map_request_mode_t * mp)
473{
474  vl_api_one_map_request_mode_reply_t *rmp;
475  int rv = 0;
476
477  rv = vnet_lisp_set_map_request_mode (mp->mode);
478
479  REPLY_MACRO (VL_API_ONE_MAP_REQUEST_MODE_REPLY);
480}
481
482static void
483vl_api_one_nsh_set_locator_set_t_handler (vl_api_one_nsh_set_locator_set_t
484					  * mp)
485{
486  vl_api_one_nsh_set_locator_set_reply_t *rmp;
487  int rv = 0;
488  u8 *ls_name = 0;
489
490  mp->ls_name[sizeof (mp->ls_name) - 1] = 0;
491  ls_name = format (0, "%s", mp->ls_name);
492  vec_terminate_c_string (ls_name);
493  rv = vnet_lisp_nsh_set_locator_set (ls_name, mp->is_add);
494  vec_free (ls_name);
495
496  REPLY_MACRO (VL_API_ONE_PITR_SET_LOCATOR_SET_REPLY);
497}
498
499static void
500vl_api_one_pitr_set_locator_set_t_handler (vl_api_one_pitr_set_locator_set_t
501					   * mp)
502{
503  vl_api_one_pitr_set_locator_set_reply_t *rmp;
504  int rv = 0;
505  u8 *ls_name = 0;
506
507  mp->ls_name[sizeof (mp->ls_name) - 1] = 0;
508  ls_name = format (0, "%s", mp->ls_name);
509  vec_terminate_c_string (ls_name);
510  rv = vnet_lisp_pitr_set_locator_set (ls_name, mp->is_add);
511  vec_free (ls_name);
512
513  REPLY_MACRO (VL_API_ONE_PITR_SET_LOCATOR_SET_REPLY);
514}
515
516static void
517vl_api_one_use_petr_t_handler (vl_api_one_use_petr_t * mp)
518{
519  vl_api_one_use_petr_reply_t *rmp;
520  int rv = 0;
521  ip_address_t addr;
522
523  ip_address_set (&addr, &mp->address, mp->is_ip4 ? AF_IP4 : AF_IP6);
524  rv = vnet_lisp_use_petr (&addr, mp->is_add);
525
526  REPLY_MACRO (VL_API_ONE_USE_PETR_REPLY);
527}
528
529static void
530vl_api_show_one_use_petr_t_handler (vl_api_show_one_use_petr_t * mp)
531{
532  vl_api_show_one_use_petr_reply_t *rmp = NULL;
533  lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
534  mapping_t *m;
535  locator_set_t *ls = 0;
536  int rv = 0;
537  locator_t *loc = 0;
538  u8 status = 0;
539  gid_address_t addr;
540
541  clib_memset (&addr, 0, sizeof (addr));
542  status = lcm->flags & LISP_FLAG_USE_PETR;
543  if (status)
544    {
545      m = pool_elt_at_index (lcm->mapping_pool, lcm->petr_map_index);
546      if (~0 != m->locator_set_index)
547	{
548	  ls =
549	    pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index);
550	  loc = pool_elt_at_index (lcm->locator_pool, ls->locator_indices[0]);
551	  gid_address_copy (&addr, &loc->address);
552	}
553    }
554
555  /* *INDENT-OFF* */
556  REPLY_MACRO2 (VL_API_SHOW_ONE_USE_PETR_REPLY,
557  {
558    rmp->status = status;
559    ip_address_t *ip = &gid_address_ip (&addr);
560    switch (ip_addr_version (ip))
561      {
562      case AF_IP4:
563        clib_memcpy (rmp->address, &ip_addr_v4 (ip),
564                     sizeof (ip_addr_v4 (ip)));
565        break;
566
567      case AF_IP6:
568        clib_memcpy (rmp->address, &ip_addr_v6 (ip),
569                     sizeof (ip_addr_v6 (ip)));
570        break;
571
572      default:
573        ASSERT (0);
574      }
575    rmp->is_ip4 = (gid_address_ip_version (&addr) == AF_IP4);
576  });
577  /* *INDENT-ON* */
578}
579
580static void
581  vl_api_one_add_del_map_request_itr_rlocs_t_handler
582  (vl_api_one_add_del_map_request_itr_rlocs_t * mp)
583{
584  vl_api_one_add_del_map_request_itr_rlocs_reply_t *rmp;
585  int rv = 0;
586  u8 *locator_set_name = NULL;
587  vnet_lisp_add_del_mreq_itr_rloc_args_t _a, *a = &_a;
588
589  mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0;
590  locator_set_name = format (0, "%s", mp->locator_set_name);
591  vec_terminate_c_string (locator_set_name);
592
593  a->is_add = mp->is_add;
594  a->locator_set_name = locator_set_name;
595
596  rv = vnet_lisp_add_del_mreq_itr_rlocs (a);
597
598  vec_free (locator_set_name);
599
600  REPLY_MACRO (VL_API_ONE_ADD_DEL_MAP_REQUEST_ITR_RLOCS_REPLY);
601}
602
603static void
604  vl_api_one_add_del_remote_mapping_t_handler
605  (vl_api_one_add_del_remote_mapping_t * mp)
606{
607  locator_t *rlocs = 0;
608  vl_api_one_add_del_remote_mapping_reply_t *rmp;
609  int rv = 0;
610  gid_address_t _eid, *eid = &_eid;
611  u32 rloc_num = clib_net_to_host_u32 (mp->rloc_num);
612
613  clib_memset (eid, 0, sizeof (eid[0]));
614
615  rv = unformat_one_eid_api (eid, clib_net_to_host_u32 (mp->vni),
616			     mp->eid_type, mp->eid, mp->eid_len);
617  if (rv)
618    goto send_reply;
619
620  rlocs = unformat_one_locs (mp->rlocs, rloc_num);
621
622  if (!mp->is_add)
623    {
624      vnet_lisp_add_del_adjacency_args_t _a, *a = &_a;
625      clib_memset (a, 0, sizeof (a[0]));
626      gid_address_copy (&a->reid, eid);
627      a->is_add = 0;
628      rv = vnet_lisp_add_del_adjacency (a);
629      if (rv)
630	{
631	  goto out;
632	}
633    }
634
635  /* NOTE: for now this works as a static remote mapping, i.e.,
636   * not authoritative and ttl infinite. */
637  if (mp->is_add)
638    {
639      vnet_lisp_add_del_mapping_args_t _m_args, *m_args = &_m_args;
640      clib_memset (m_args, 0, sizeof (m_args[0]));
641      gid_address_copy (&m_args->eid, eid);
642      m_args->action = mp->action;
643      m_args->is_static = 1;
644      m_args->ttl = ~0;
645      m_args->authoritative = 0;
646      rv = vnet_lisp_add_mapping (m_args, rlocs, NULL, NULL);
647    }
648  else
649    rv = vnet_lisp_del_mapping (eid, NULL);
650
651  if (mp->del_all)
652    vnet_lisp_clear_all_remote_adjacencies ();
653
654out:
655  vec_free (rlocs);
656send_reply:
657  REPLY_MACRO (VL_API_ONE_ADD_DEL_REMOTE_MAPPING_REPLY);
658}
659
660static void
661vl_api_one_add_del_adjacency_t_handler (vl_api_one_add_del_adjacency_t * mp)
662{
663  vl_api_one_add_del_adjacency_reply_t *rmp;
664  vnet_lisp_add_del_adjacency_args_t _a, *a = &_a;
665
666  int rv = 0;
667  clib_memset (a, 0, sizeof (a[0]));
668
669  rv = unformat_one_eid_api (&a->leid, clib_net_to_host_u32 (mp->vni),
670			     mp->eid_type, mp->leid, mp->leid_len);
671  rv |= unformat_one_eid_api (&a->reid, clib_net_to_host_u32 (mp->vni),
672			      mp->eid_type, mp->reid, mp->reid_len);
673
674  if (rv)
675    goto send_reply;
676
677  a->is_add = mp->is_add;
678  rv = vnet_lisp_add_del_adjacency (a);
679
680send_reply:
681  REPLY_MACRO (VL_API_ONE_ADD_DEL_ADJACENCY_REPLY);
682}
683
684static void
685send_one_locator_details (lisp_cp_main_t * lcm,
686			  locator_t * loc, vl_api_registration_t * reg,
687			  u32 context)
688{
689  vl_api_one_locator_details_t *rmp;
690
691  rmp = vl_msg_api_alloc (sizeof (*rmp));
692  clib_memset (rmp, 0, sizeof (*rmp));
693  rmp->_vl_msg_id = ntohs (VL_API_ONE_LOCATOR_DETAILS);
694  rmp->context = context;
695
696  rmp->local = loc->local;
697  if (loc->local)
698    {
699      rmp->sw_if_index = ntohl (loc->sw_if_index);
700    }
701  else
702    {
703      rmp->is_ipv6 = gid_address_ip_version (&loc->address);
704      ip_address_copy_addr (rmp->ip_address, &gid_address_ip (&loc->address));
705    }
706  rmp->priority = loc->priority;
707  rmp->weight = loc->weight;
708
709  vl_api_send_msg (reg, (u8 *) rmp);
710}
711
712static void
713vl_api_one_locator_dump_t_handler (vl_api_one_locator_dump_t * mp)
714{
715  u8 *ls_name = 0;
716  vl_api_registration_t *reg;
717  lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
718  locator_set_t *lsit = 0;
719  locator_t *loc = 0;
720  u32 ls_index = ~0, *locit = 0;
721  uword *p = 0;
722
723  reg = vl_api_client_index_to_registration (mp->client_index);
724  if (!reg)
725    return;
726
727  if (mp->is_index_set)
728    ls_index = htonl (mp->ls_index);
729  else
730    {
731      /* make sure we get a proper C-string */
732      mp->ls_name[sizeof (mp->ls_name) - 1] = 0;
733      ls_name = format (0, "%s", mp->ls_name);
734      vec_terminate_c_string (ls_name);
735      p = hash_get_mem (lcm->locator_set_index_by_name, ls_name);
736      if (!p)
737	goto out;
738      ls_index = p[0];
739    }
740
741  if (pool_is_free_index (lcm->locator_set_pool, ls_index))
742    return;
743
744  lsit = pool_elt_at_index (lcm->locator_set_pool, ls_index);
745
746  vec_foreach (locit, lsit->locator_indices)
747  {
748    loc = pool_elt_at_index (lcm->locator_pool, locit[0]);
749    send_one_locator_details (lcm, loc, reg, mp->context);
750  };
751out:
752  vec_free (ls_name);
753}
754
755static void
756send_one_locator_set_details (lisp_cp_main_t * lcm,
757			      locator_set_t * lsit,
758			      vl_api_registration_t * reg, u32 context,
759			      u32 ls_index)
760{
761  vl_api_one_locator_set_details_t *rmp;
762  u8 *str = 0;
763
764  rmp = vl_msg_api_alloc (sizeof (*rmp));
765  clib_memset (rmp, 0, sizeof (*rmp));
766  rmp->_vl_msg_id = ntohs (VL_API_ONE_LOCATOR_SET_DETAILS);
767  rmp->context = context;
768
769  rmp->ls_index = htonl (ls_index);
770  if (lsit->local)
771    {
772      ASSERT (lsit->name != NULL);
773      strncpy ((char *) rmp->ls_name, (char *) lsit->name,
774	       vec_len (lsit->name));
775    }
776  else
777    {
778      str = format (0, "<remote-%d>", ls_index);
779      strncpy ((char *) rmp->ls_name, (char *) str, vec_len (str));
780      vec_free (str);
781    }
782
783  vl_api_send_msg (reg, (u8 *) rmp);
784}
785
786static void
787vl_api_one_locator_set_dump_t_handler (vl_api_one_locator_set_dump_t * mp)
788{
789  vl_api_registration_t *reg;
790  lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
791  locator_set_t *lsit = NULL;
792  u8 filter;
793
794  reg = vl_api_client_index_to_registration (mp->client_index);
795  if (!reg)
796    return;
797
798  filter = mp->filter;
799  /* *INDENT-OFF* */
800  pool_foreach (lsit, lcm->locator_set_pool,
801  ({
802    if (filter && !((1 == filter && lsit->local) ||
803                    (2 == filter && !lsit->local)))
804      {
805        continue;
806      }
807    send_one_locator_set_details (lcm, lsit, reg, mp->context,
808                                   lsit - lcm->locator_set_pool);
809  }));
810  /* *INDENT-ON* */
811}
812
813static void
814one_fid_put_api (u8 * dst, fid_address_t * src, u8 * prefix_length)
815{
816  ASSERT (prefix_length);
817  ip_prefix_t *ippref = &fid_addr_ippref (src);
818
819  switch (fid_addr_type (src))
820    {
821    case FID_ADDR_IP_PREF:
822      if (ip_prefix_version (ippref) == AF_IP4)
823	clib_memcpy (dst, &ip_prefix_v4 (ippref), 4);
824      else
825	clib_memcpy (dst, &ip_prefix_v6 (ippref), 16);
826      prefix_length[0] = ip_prefix_len (ippref);
827      break;
828
829    case FID_ADDR_MAC:
830      prefix_length[0] = 0;
831      clib_memcpy (dst, fid_addr_mac (src), 6);
832      break;
833
834    default:
835      clib_warning ("Unknown FID type %d!", fid_addr_type (src));
836      break;
837    }
838}
839
840static u8
841fid_type_to_api_type (fid_address_t * fid)
842{
843  ip_prefix_t *ippref;
844
845  switch (fid_addr_type (fid))
846    {
847    case FID_ADDR_IP_PREF:
848      ippref = &fid_addr_ippref (fid);
849      if (ip_prefix_version (ippref) == AF_IP4)
850	return 0;
851      else if (ip_prefix_version (ippref) == AF_IP6)
852	return 1;
853      else
854	return ~0;
855
856    case FID_ADDR_MAC:
857      return 2;
858    case FID_ADDR_NSH:
859      return 3;
860    }
861
862  return ~0;
863}
864
865static void
866send_one_eid_table_details (mapping_t * mapit,
867			    vl_api_registration_t * reg, u32 context,
868			    u8 filter)
869{
870  fid_address_t *fid;
871  lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
872  locator_set_t *ls = 0;
873  vl_api_one_eid_table_details_t *rmp = NULL;
874  gid_address_t *gid = NULL;
875  u8 *mac = 0;
876  ip_prefix_t *ip_prefix = NULL;
877
878  if (mapit->pitr_set || mapit->nsh_set)
879    return;
880
881  switch (filter)
882    {
883    case 0:			/* all mappings */
884      break;
885
886    case 1:			/* local only */
887      if (!mapit->local)
888	return;
889      break;
890    case 2:			/* remote only */
891      if (mapit->local)
892	return;
893      break;
894    default:
895      clib_warning ("Filter error, unknown filter: %d", filter);
896      return;
897    }
898
899  gid = &mapit->eid;
900  ip_prefix = &gid_address_ippref (gid);
901  mac = gid_address_mac (gid);
902
903  rmp = vl_msg_api_alloc (sizeof (*rmp));
904  clib_memset (rmp, 0, sizeof (*rmp));
905  rmp->_vl_msg_id = ntohs (VL_API_ONE_EID_TABLE_DETAILS);
906
907  ls = pool_elt_at_index (lcm->locator_set_pool, mapit->locator_set_index);
908  if (vec_len (ls->locator_indices) == 0)
909    rmp->locator_set_index = ~0;
910  else
911    rmp->locator_set_index = clib_host_to_net_u32 (mapit->locator_set_index);
912
913  rmp->is_local = mapit->local;
914  rmp->ttl = clib_host_to_net_u32 (mapit->ttl);
915  rmp->action = mapit->action;
916  rmp->authoritative = mapit->authoritative;
917
918  switch (gid_address_type (gid))
919    {
920    case GID_ADDR_SRC_DST:
921      rmp->is_src_dst = 1;
922      fid = &gid_address_sd_src (gid);
923      rmp->eid_type = fid_type_to_api_type (fid);
924      one_fid_put_api (rmp->seid, &gid_address_sd_src (gid),
925		       &rmp->seid_prefix_len);
926      one_fid_put_api (rmp->eid, &gid_address_sd_dst (gid),
927		       &rmp->eid_prefix_len);
928      break;
929    case GID_ADDR_IP_PREFIX:
930      rmp->eid_prefix_len = ip_prefix_len (ip_prefix);
931      if (ip_prefix_version (ip_prefix) == AF_IP4)
932	{
933	  rmp->eid_type = 0;	/* ipv4 type */
934	  clib_memcpy (rmp->eid, &ip_prefix_v4 (ip_prefix),
935		       sizeof (ip_prefix_v4 (ip_prefix)));
936	}
937      else
938	{
939	  rmp->eid_type = 1;	/* ipv6 type */
940	  clib_memcpy (rmp->eid, &ip_prefix_v6 (ip_prefix),
941		       sizeof (ip_prefix_v6 (ip_prefix)));
942	}
943      break;
944    case GID_ADDR_MAC:
945      rmp->eid_type = 2;	/* l2 mac type */
946      clib_memcpy (rmp->eid, mac, 6);
947      break;
948    case GID_ADDR_NSH:
949      rmp->eid_type = 3;	/* NSH type */
950      lisp_nsh_api_t nsh;
951      nsh.spi = clib_host_to_net_u32 (gid_address_nsh_spi (gid));
952      nsh.si = gid_address_nsh_si (gid);
953      clib_memcpy (rmp->eid, &nsh, sizeof (nsh));
954      break;
955    default:
956      ASSERT (0);
957    }
958  rmp->context = context;
959  rmp->vni = clib_host_to_net_u32 (gid_address_vni (gid));
960  rmp->key_id = clib_host_to_net_u16 (mapit->key_id);
961  memcpy (rmp->key, mapit->key, vec_len (mapit->key));
962  vl_api_send_msg (reg, (u8 *) rmp);
963}
964
965static void
966vl_api_one_eid_table_dump_t_handler (vl_api_one_eid_table_dump_t * mp)
967{
968  u32 mi;
969  vl_api_registration_t *reg;
970  lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
971  mapping_t *mapit = NULL;
972  gid_address_t _eid, *eid = &_eid;
973
974  reg = vl_api_client_index_to_registration (mp->client_index);
975  if (!reg)
976    return;
977
978  if (mp->eid_set)
979    {
980      clib_memset (eid, 0, sizeof (*eid));
981
982      unformat_one_eid_api (eid, clib_net_to_host_u32 (mp->vni),
983			    mp->eid_type, mp->eid, mp->prefix_length);
984
985      mi = gid_dictionary_lookup (&lcm->mapping_index_by_gid, eid);
986      if ((u32) ~ 0 == mi)
987	return;
988
989      mapit = pool_elt_at_index (lcm->mapping_pool, mi);
990      send_one_eid_table_details (mapit, reg, mp->context,
991				  0 /* ignore filter */ );
992    }
993  else
994    {
995      /* *INDENT-OFF* */
996      pool_foreach (mapit, lcm->mapping_pool,
997      ({
998        send_one_eid_table_details(mapit, reg, mp->context,
999                                    mp->filter);
1000      }));
1001      /* *INDENT-ON* */
1002    }
1003}
1004
1005static void
1006send_one_map_server_details (ip_address_t * ip, vl_api_registration_t * reg,
1007			     u32 context)
1008{
1009  vl_api_one_map_server_details_t *rmp = NULL;
1010
1011  rmp = vl_msg_api_alloc (sizeof (*rmp));
1012  clib_memset (rmp, 0, sizeof (*rmp));
1013  rmp->_vl_msg_id = ntohs (VL_API_ONE_MAP_SERVER_DETAILS);
1014
1015  switch (ip_addr_version (ip))
1016    {
1017    case AF_IP4:
1018      rmp->is_ipv6 = 0;
1019      clib_memcpy (rmp->ip_address, &ip_addr_v4 (ip),
1020		   sizeof (ip_addr_v4 (ip)));
1021      break;
1022
1023    case AF_IP6:
1024      rmp->is_ipv6 = 1;
1025      clib_memcpy (rmp->ip_address, &ip_addr_v6 (ip),
1026		   sizeof (ip_addr_v6 (ip)));
1027      break;
1028
1029    default:
1030      ASSERT (0);
1031    }
1032  rmp->context = context;
1033
1034  vl_api_send_msg (reg, (u8 *) rmp);
1035}
1036
1037static void
1038vl_api_one_map_server_dump_t_handler (vl_api_one_map_server_dump_t * mp)
1039{
1040  vl_api_registration_t *reg;
1041  lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1042  lisp_msmr_t *mr;
1043
1044  reg = vl_api_client_index_to_registration (mp->client_index);
1045  if (!reg)
1046    return;
1047
1048  vec_foreach (mr, lcm->map_servers)
1049  {
1050    send_one_map_server_details (&mr->address, reg, mp->context);
1051  }
1052}
1053
1054static void
1055send_one_map_resolver_details (ip_address_t * ip,
1056			       vl_api_registration_t * reg, u32 context)
1057{
1058  vl_api_one_map_resolver_details_t *rmp = NULL;
1059
1060  rmp = vl_msg_api_alloc (sizeof (*rmp));
1061  clib_memset (rmp, 0, sizeof (*rmp));
1062  rmp->_vl_msg_id = ntohs (VL_API_ONE_MAP_RESOLVER_DETAILS);
1063
1064  switch (ip_addr_version (ip))
1065    {
1066    case AF_IP4:
1067      rmp->is_ipv6 = 0;
1068      clib_memcpy (rmp->ip_address, &ip_addr_v4 (ip),
1069		   sizeof (ip_addr_v4 (ip)));
1070      break;
1071
1072    case AF_IP6:
1073      rmp->is_ipv6 = 1;
1074      clib_memcpy (rmp->ip_address, &ip_addr_v6 (ip),
1075		   sizeof (ip_addr_v6 (ip)));
1076      break;
1077
1078    default:
1079      ASSERT (0);
1080    }
1081  rmp->context = context;
1082
1083  vl_api_send_msg (reg, (u8 *) rmp);
1084}
1085
1086static void
1087vl_api_one_map_resolver_dump_t_handler (vl_api_one_map_resolver_dump_t * mp)
1088{
1089  vl_api_registration_t *reg;
1090  lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1091  lisp_msmr_t *mr;
1092
1093  reg = vl_api_client_index_to_registration (mp->client_index);
1094  if (!reg)
1095    return;
1096
1097  vec_foreach (mr, lcm->map_resolvers)
1098  {
1099    send_one_map_resolver_details (&mr->address, reg, mp->context);
1100  }
1101}
1102
1103static void
1104send_eid_table_map_pair (hash_pair_t * p, vl_api_registration_t * reg,
1105			 u32 context)
1106{
1107  vl_api_one_eid_table_map_details_t *rmp = NULL;
1108
1109  rmp = vl_msg_api_alloc (sizeof (*rmp));
1110  clib_memset (rmp, 0, sizeof (*rmp));
1111  rmp->_vl_msg_id = ntohs (VL_API_ONE_EID_TABLE_MAP_DETAILS);
1112
1113  rmp->vni = clib_host_to_net_u32 (p->key);
1114  rmp->dp_table = clib_host_to_net_u32 (p->value[0]);
1115  rmp->context = context;
1116  vl_api_send_msg (reg, (u8 *) rmp);
1117}
1118
1119static void
1120vl_api_one_eid_table_map_dump_t_handler (vl_api_one_eid_table_map_dump_t * mp)
1121{
1122  vl_api_registration_t *reg;
1123  lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1124  hash_pair_t *p;
1125  uword *vni_table = 0;
1126
1127  reg = vl_api_client_index_to_registration (mp->client_index);
1128  if (!reg)
1129    return;
1130
1131  if (mp->is_l2)
1132    {
1133      vni_table = lcm->bd_id_by_vni;
1134    }
1135  else
1136    {
1137      vni_table = lcm->table_id_by_vni;
1138    }
1139
1140  /* *INDENT-OFF* */
1141  hash_foreach_pair (p, vni_table,
1142  ({
1143    send_eid_table_map_pair (p, reg, mp->context);
1144  }));
1145  /* *INDENT-ON* */
1146}
1147
1148static void
1149send_eid_table_vni (u32 vni, vl_api_registration_t * reg, u32 context)
1150{
1151  vl_api_one_eid_table_vni_details_t *rmp = 0;
1152
1153  rmp = vl_msg_api_alloc (sizeof (*rmp));
1154  clib_memset (rmp, 0, sizeof (*rmp));
1155  rmp->_vl_msg_id = ntohs (VL_API_ONE_EID_TABLE_VNI_DETAILS);
1156  rmp->context = context;
1157  rmp->vni = clib_host_to_net_u32 (vni);
1158  vl_api_send_msg (reg, (u8 *) rmp);
1159}
1160
1161static void
1162one_adjacency_copy (vl_api_one_adjacency_t * dst, lisp_adjacency_t * adjs)
1163{
1164  lisp_adjacency_t *adj;
1165  vl_api_one_adjacency_t a;
1166  u32 i, n = vec_len (adjs);
1167  lisp_nsh_api_t nsh;
1168
1169  for (i = 0; i < n; i++)
1170    {
1171      adj = vec_elt_at_index (adjs, i);
1172      clib_memset (&a, 0, sizeof (a));
1173
1174      switch (gid_address_type (&adj->reid))
1175	{
1176	case GID_ADDR_IP_PREFIX:
1177	  a.reid_prefix_len = gid_address_ippref_len (&adj->reid);
1178	  a.leid_prefix_len = gid_address_ippref_len (&adj->leid);
1179	  if (gid_address_ip_version (&adj->reid) == AF_IP4)
1180	    {
1181	      a.eid_type = 0;	/* ipv4 type */
1182	      clib_memcpy (a.reid, &gid_address_ip (&adj->reid), 4);
1183	      clib_memcpy (a.leid, &gid_address_ip (&adj->leid), 4);
1184	    }
1185	  else
1186	    {
1187	      a.eid_type = 1;	/* ipv6 type */
1188	      clib_memcpy (a.reid, &gid_address_ip (&adj->reid), 16);
1189	      clib_memcpy (a.leid, &gid_address_ip (&adj->leid), 16);
1190	    }
1191	  break;
1192	case GID_ADDR_MAC:
1193	  a.eid_type = 2;	/* l2 mac type */
1194	  mac_copy (a.reid, gid_address_mac (&adj->reid));
1195	  mac_copy (a.leid, gid_address_mac (&adj->leid));
1196	  break;
1197	case GID_ADDR_NSH:
1198	  a.eid_type = 3;	/* NSH type */
1199	  nsh.spi = clib_host_to_net_u32 (gid_address_nsh_spi (&adj->reid));
1200	  nsh.si = gid_address_nsh_si (&adj->reid);
1201	  clib_memcpy (a.reid, &nsh, sizeof (nsh));
1202
1203	  nsh.spi = clib_host_to_net_u32 (gid_address_nsh_spi (&adj->leid));
1204	  nsh.si = gid_address_nsh_si (&adj->leid);
1205	  clib_memcpy (a.leid, &nsh, sizeof (nsh));
1206	  break;
1207	default:
1208	  ASSERT (0);
1209	}
1210      dst[i] = a;
1211    }
1212}
1213
1214static void
1215  vl_api_show_one_rloc_probe_state_t_handler
1216  (vl_api_show_one_rloc_probe_state_t * mp)
1217{
1218  vl_api_show_one_rloc_probe_state_reply_t *rmp = 0;
1219  int rv = 0;
1220
1221  /* *INDENT-OFF* */
1222  REPLY_MACRO2 (VL_API_SHOW_ONE_RLOC_PROBE_STATE_REPLY,
1223  {
1224    rmp->is_enabled = vnet_lisp_rloc_probe_state_get ();
1225  });
1226  /* *INDENT-ON* */
1227}
1228
1229static void
1230  vl_api_show_one_map_register_state_t_handler
1231  (vl_api_show_one_map_register_state_t * mp)
1232{
1233  vl_api_show_one_map_register_state_reply_t *rmp = 0;
1234  int rv = 0;
1235
1236  /* *INDENT-OFF* */
1237  REPLY_MACRO2 (VL_API_SHOW_ONE_MAP_REGISTER_STATE_REPLY,
1238  {
1239    rmp->is_enabled = vnet_lisp_map_register_state_get ();
1240  });
1241  /* *INDENT-ON* */
1242}
1243
1244static void
1245vl_api_one_adjacencies_get_t_handler (vl_api_one_adjacencies_get_t * mp)
1246{
1247  vl_api_one_adjacencies_get_reply_t *rmp = 0;
1248  lisp_adjacency_t *adjs = 0;
1249  int rv = 0;
1250  u32 size = ~0;
1251  u32 vni = clib_net_to_host_u32 (mp->vni);
1252
1253  adjs = vnet_lisp_adjacencies_get_by_vni (vni);
1254  size = vec_len (adjs) * sizeof (vl_api_one_adjacency_t);
1255
1256  /* *INDENT-OFF* */
1257  REPLY_MACRO4 (VL_API_ONE_ADJACENCIES_GET_REPLY, size,
1258  {
1259    rmp->count = clib_host_to_net_u32 (vec_len (adjs));
1260    one_adjacency_copy (rmp->adjacencies, adjs);
1261  });
1262  /* *INDENT-ON* */
1263
1264  vec_free (adjs);
1265}
1266
1267static void
1268vl_api_one_eid_table_vni_dump_t_handler (vl_api_one_eid_table_vni_dump_t * mp)
1269{
1270  hash_pair_t *p;
1271  u32 *vnis = 0;
1272  vl_api_registration_t *reg;
1273  lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1274
1275  reg = vl_api_client_index_to_registration (mp->client_index);
1276  if (!reg)
1277    return;
1278
1279  /* *INDENT-OFF* */
1280  hash_foreach_pair (p, lcm->table_id_by_vni,
1281  ({
1282    hash_set (vnis, p->key, 0);
1283  }));
1284
1285  hash_foreach_pair (p, lcm->bd_id_by_vni,
1286  ({
1287    hash_set (vnis, p->key, 0);
1288  }));
1289
1290  hash_foreach_pair (p, vnis,
1291  ({
1292    send_eid_table_vni (p->key, reg, mp->context);
1293  }));
1294  /* *INDENT-ON* */
1295
1296  hash_free (vnis);
1297}
1298
1299static void
1300vl_api_show_one_status_t_handler (vl_api_show_one_status_t * mp)
1301{
1302  vl_api_show_one_status_reply_t *rmp = NULL;
1303  int rv = 0;
1304
1305  /* *INDENT-OFF* */
1306  REPLY_MACRO2(VL_API_SHOW_ONE_STATUS_REPLY,
1307  ({
1308    rmp->gpe_status = vnet_lisp_gpe_enable_disable_status ();
1309    rmp->feature_status = vnet_lisp_enable_disable_status ();
1310  }));
1311  /* *INDENT-ON* */
1312}
1313
1314static void
1315  vl_api_one_get_map_request_itr_rlocs_t_handler
1316  (vl_api_one_get_map_request_itr_rlocs_t * mp)
1317{
1318  vl_api_one_get_map_request_itr_rlocs_reply_t *rmp = NULL;
1319  lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1320  locator_set_t *loc_set = 0;
1321  u8 *tmp_str = 0;
1322  int rv = 0;
1323
1324  if (~0 == lcm->mreq_itr_rlocs)
1325    {
1326      tmp_str = format (0, " ");
1327    }
1328  else
1329    {
1330      loc_set =
1331	pool_elt_at_index (lcm->locator_set_pool, lcm->mreq_itr_rlocs);
1332      tmp_str = format (0, "%s", loc_set->name);
1333    }
1334
1335  /* *INDENT-OFF* */
1336  REPLY_MACRO2(VL_API_ONE_GET_MAP_REQUEST_ITR_RLOCS_REPLY,
1337  ({
1338    strncpy((char *) rmp->locator_set_name, (char *) tmp_str,
1339            ARRAY_LEN(rmp->locator_set_name) - 1);
1340  }));
1341  /* *INDENT-ON* */
1342
1343  vec_free (tmp_str);
1344}
1345
1346static void
1347vl_api_show_one_nsh_mapping_t_handler (vl_api_show_one_nsh_mapping_t * mp)
1348{
1349  vl_api_show_one_nsh_mapping_reply_t *rmp = NULL;
1350  lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1351  mapping_t *m;
1352  locator_set_t *ls = 0;
1353  u8 *tmp_str = 0;
1354  u8 is_set = 0;
1355  int rv = 0;
1356
1357  if (lcm->nsh_map_index == (u32) ~ 0)
1358    {
1359      tmp_str = format (0, "N/A");
1360    }
1361  else
1362    {
1363      m = pool_elt_at_index (lcm->mapping_pool, lcm->nsh_map_index);
1364      if (~0 != m->locator_set_index)
1365	{
1366	  ls =
1367	    pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index);
1368	  tmp_str = format (0, "%s", ls->name);
1369	  is_set = 1;
1370	}
1371      else
1372	{
1373	  tmp_str = format (0, "N/A");
1374	}
1375    }
1376  vec_add1 (tmp_str, 0);
1377
1378  /* *INDENT-OFF* */
1379  REPLY_MACRO2(VL_API_SHOW_ONE_NSH_MAPPING_REPLY,
1380  ({
1381    rmp->is_set = is_set;
1382    strncpy((char *) rmp->locator_set_name, (char *) tmp_str,
1383            ARRAY_LEN(rmp->locator_set_name) - 1);
1384  }));
1385  /* *INDENT-ON* */
1386}
1387
1388static void
1389vl_api_show_one_pitr_t_handler (vl_api_show_one_pitr_t * mp)
1390{
1391  vl_api_show_one_pitr_reply_t *rmp = NULL;
1392  lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
1393  mapping_t *m;
1394  locator_set_t *ls = 0;
1395  u8 *tmp_str = 0;
1396  int rv = 0;
1397
1398  u8 is_enabled = (lcm->flags & LISP_FLAG_PITR_MODE)
1399    && lcm->pitr_map_index != ~0;
1400
1401  if (!is_enabled)
1402    {
1403      tmp_str = format (0, "N/A");
1404    }
1405  else
1406    {
1407      m = pool_elt_at_index (lcm->mapping_pool, lcm->pitr_map_index);
1408      if (~0 != m->locator_set_index)
1409	{
1410	  ls =
1411	    pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index);
1412	  tmp_str = format (0, "%s", ls->name);
1413	}
1414      else
1415	{
1416	  tmp_str = format (0, "N/A");
1417	}
1418    }
1419  vec_add1 (tmp_str, 0);
1420
1421  /* *INDENT-OFF* */
1422  REPLY_MACRO2(VL_API_SHOW_ONE_PITR_REPLY,
1423  ({
1424    rmp->status = lcm->flags & LISP_FLAG_PITR_MODE;
1425    strncpy((char *) rmp->locator_set_name, (char *) tmp_str,
1426            ARRAY_LEN(rmp->locator_set_name) - 1);
1427  }));
1428  /* *INDENT-ON* */
1429}
1430
1431static void
1432  vl_api_show_one_stats_enable_disable_t_handler
1433  (vl_api_show_one_stats_enable_disable_t * mp)
1434{
1435  vl_api_show_one_stats_enable_disable_reply_t *rmp = NULL;
1436  vnet_api_error_t rv = 0;
1437
1438  /* *INDENT-OFF* */
1439  REPLY_MACRO2 (VL_API_SHOW_ONE_STATS_ENABLE_DISABLE_REPLY,
1440  ({
1441    rmp->is_en = vnet_lisp_stats_enable_disable_state ();
1442  }));
1443  /* *INDENT-ON* */
1444}
1445
1446static void
1447  vl_api_one_stats_enable_disable_t_handler
1448  (vl_api_one_stats_enable_disable_t * mp)
1449{
1450  vl_api_one_enable_disable_reply_t *rmp = NULL;
1451
1452  vnet_api_error_t rv = vnet_lisp_stats_enable_disable (mp->is_en);
1453  REPLY_MACRO (VL_API_ONE_ENABLE_DISABLE_REPLY);
1454}
1455
1456static void
1457lisp_fid_addr_to_api (fid_address_t * fid, u8 * dst, u8 * api_eid_type,
1458		      u8 * prefix_length)
1459{
1460  switch (fid_addr_type (fid))
1461    {
1462    case FID_ADDR_IP_PREF:
1463      *prefix_length = fid_addr_prefix_length (fid);
1464      if (fid_addr_ip_version (fid) == AF_IP4)
1465	{
1466	  *api_eid_type = 0;	/* ipv4 type */
1467	  clib_memcpy (dst, &fid_addr_ippref (fid), 4);
1468	}
1469      else
1470	{
1471	  *api_eid_type = 1;	/* ipv6 type */
1472	  clib_memcpy (dst, &fid_addr_ippref (fid), 16);
1473	}
1474      break;
1475    case FID_ADDR_MAC:
1476      *api_eid_type = 2;	/* l2 mac type */
1477      mac_copy (dst, fid_addr_mac (fid));
1478      break;
1479    default:
1480      ASSERT (0);
1481    }
1482}
1483
1484static void
1485vl_api_one_stats_flush_t_handler (vl_api_one_stats_flush_t * mp)
1486{
1487  vl_api_one_stats_flush_reply_t *rmp;
1488  u8 rv;
1489
1490  rv = vnet_lisp_flush_stats ();
1491  REPLY_MACRO (VL_API_ONE_STATS_FLUSH_REPLY);
1492}
1493
1494static void
1495vl_api_one_stats_dump_t_handler (vl_api_one_stats_dump_t * mp)
1496{
1497  vl_api_one_stats_details_t *rmp;
1498  lisp_api_stats_t *stats, *stat;
1499  u8 rv = 0;
1500
1501  stats = vnet_lisp_get_stats ();
1502  vec_foreach (stat, stats)
1503  {
1504      /* *INDENT-OFF* */
1505      REPLY_DETAILS (VL_API_ONE_STATS_DETAILS,
1506      ({
1507        lisp_fid_addr_to_api (&stat->deid, rmp->deid, &rmp->eid_type,
1508                              &rmp->deid_pref_len);
1509        lisp_fid_addr_to_api (&stat->seid, rmp->seid, &rmp->eid_type,
1510                              &rmp->seid_pref_len);
1511        rmp->vni = clib_host_to_net_u32 (stat->vni);
1512
1513        rmp->is_ip4 = ip_addr_version (&stat->rmt_rloc) == AF_IP4 ? 1 : 0;
1514        ip_address_copy_addr (rmp->rloc, &stat->rmt_rloc);
1515        ip_address_copy_addr (rmp->lloc, &stat->loc_rloc);
1516
1517        rmp->pkt_count = clib_host_to_net_u32 (stat->counters.packets);
1518        rmp->bytes = clib_host_to_net_u32 (stat->counters.bytes);
1519      }));
1520      /* *INDENT-ON* */
1521  }
1522}
1523
1524static void
1525  vl_api_one_add_del_l2_arp_entry_t_handler
1526  (vl_api_one_add_del_l2_arp_entry_t * mp)
1527{
1528  vl_api_one_add_del_l2_arp_entry_reply_t *rmp;
1529  int rv = 0;
1530  gid_address_t _arp, *arp = &_arp;
1531  clib_memset (arp, 0, sizeof (*arp));
1532
1533  gid_address_type (arp) = GID_ADDR_ARP;
1534  gid_address_arp_bd (arp) = clib_net_to_host_u32 (mp->bd);
1535
1536  /* vpp keeps ip4 addresses in network byte order */
1537  ip_address_set (&gid_address_arp_ndp_ip (arp), &mp->ip4, AF_IP4);
1538
1539  rv = vnet_lisp_add_del_l2_arp_ndp_entry (arp, mp->mac, mp->is_add);
1540
1541  REPLY_MACRO (VL_API_ONE_ADD_DEL_L2_ARP_ENTRY_REPLY);
1542}
1543
1544static void
1545vl_api_one_add_del_ndp_entry_t_handler (vl_api_one_add_del_ndp_entry_t * mp)
1546{
1547  vl_api_one_add_del_ndp_entry_reply_t *rmp;
1548  int rv = 0;
1549  gid_address_t _g, *g = &_g;
1550  clib_memset (g, 0, sizeof (*g));
1551
1552  gid_address_type (g) = GID_ADDR_NDP;
1553  gid_address_ndp_bd (g) = clib_net_to_host_u32 (mp->bd);
1554  ip_address_set (&gid_address_arp_ndp_ip (g), mp->ip6, AF_IP6);
1555
1556  rv = vnet_lisp_add_del_l2_arp_ndp_entry (g, mp->mac, mp->is_add);
1557
1558  REPLY_MACRO (VL_API_ONE_ADD_DEL_NDP_ENTRY_REPLY);
1559}
1560
1561static void
1562vl_api_one_ndp_bd_get_t_handler (vl_api_one_ndp_bd_get_t * mp)
1563{
1564  vl_api_one_ndp_bd_get_reply_t *rmp;
1565  int rv = 0;
1566  u32 i = 0;
1567  hash_pair_t *p;
1568
1569  u32 *bds = vnet_lisp_ndp_bds_get ();
1570  u32 size = hash_elts (bds) * sizeof (u32);
1571
1572  /* *INDENT-OFF* */
1573  REPLY_MACRO4 (VL_API_ONE_NDP_BD_GET_REPLY, size,
1574  {
1575    rmp->count = clib_host_to_net_u32 (hash_elts (bds));
1576    hash_foreach_pair (p, bds,
1577    ({
1578      rmp->bridge_domains[i++] = clib_host_to_net_u32 (p->key);
1579    }));
1580  });
1581  /* *INDENT-ON* */
1582
1583  hash_free (bds);
1584}
1585
1586static void
1587vl_api_one_l2_arp_bd_get_t_handler (vl_api_one_l2_arp_bd_get_t * mp)
1588{
1589  vl_api_one_l2_arp_bd_get_reply_t *rmp;
1590  int rv = 0;
1591  u32 i = 0;
1592  hash_pair_t *p;
1593
1594  u32 *bds = vnet_lisp_l2_arp_bds_get ();
1595  u32 size = hash_elts (bds) * sizeof (u32);
1596
1597  /* *INDENT-OFF* */
1598  REPLY_MACRO4 (VL_API_ONE_L2_ARP_BD_GET_REPLY, size,
1599  {
1600    rmp->count = clib_host_to_net_u32 (hash_elts (bds));
1601    hash_foreach_pair (p, bds,
1602    ({
1603      rmp->bridge_domains[i++] = clib_host_to_net_u32 (p->key);
1604    }));
1605  });
1606  /* *INDENT-ON* */
1607
1608  hash_free (bds);
1609}
1610
1611static void
1612vl_api_one_l2_arp_entries_get_t_handler (vl_api_one_l2_arp_entries_get_t * mp)
1613{
1614  vl_api_one_l2_arp_entries_get_reply_t *rmp;
1615  lisp_api_l2_arp_entry_t *entries = 0, *e;
1616  u32 i = 0;
1617  int rv = 0;
1618
1619  u32 bd = clib_net_to_host_u32 (mp->bd);
1620
1621  entries = vnet_lisp_l2_arp_entries_get_by_bd (bd);
1622  u32 size = vec_len (entries) * sizeof (vl_api_one_l2_arp_entry_t);
1623
1624  /* *INDENT-OFF* */
1625  REPLY_MACRO4 (VL_API_ONE_L2_ARP_ENTRIES_GET_REPLY, size,
1626  {
1627    rmp->count = clib_host_to_net_u32 (vec_len (entries));
1628    vec_foreach (e, entries)
1629      {
1630        mac_copy (rmp->entries[i].mac, e->mac);
1631        rmp->entries[i].ip4 = e->ip4;
1632        i++;
1633      }
1634  });
1635  /* *INDENT-ON* */
1636
1637  vec_free (entries);
1638}
1639
1640static void
1641  vl_api_one_map_register_fallback_threshold_t_handler
1642  (vl_api_one_map_register_fallback_threshold_t * mp)
1643{
1644  vl_api_one_map_register_fallback_threshold_reply_t *rmp;
1645  int rv = 0;
1646
1647  mp->value = clib_net_to_host_u32 (mp->value);
1648  rv = vnet_lisp_map_register_fallback_threshold_set (mp->value);
1649  REPLY_MACRO (VL_API_ONE_MAP_REGISTER_FALLBACK_THRESHOLD_REPLY);
1650}
1651
1652static void
1653  vl_api_show_one_map_register_fallback_threshold_t_handler
1654  (vl_api_show_one_map_register_fallback_threshold_t * mp)
1655{
1656  vl_api_show_one_map_register_fallback_threshold_reply_t *rmp;
1657  int rv = 0;
1658
1659  u32 value = vnet_lisp_map_register_fallback_threshold_get ();
1660
1661  /* *INDENT-OFF* */
1662  REPLY_MACRO2 (VL_API_SHOW_ONE_MAP_REGISTER_FALLBACK_THRESHOLD_REPLY,
1663  ({
1664    rmp->value = clib_host_to_net_u32 (value);
1665  }));
1666  /* *INDENT-ON* */
1667}
1668
1669static void
1670  vl_api_one_set_transport_protocol_t_handler
1671  (vl_api_one_set_transport_protocol_t * mp)
1672{
1673  vl_api_one_set_transport_protocol_reply_t *rmp;
1674  int rv = 0;
1675
1676  rv = vnet_lisp_set_transport_protocol (mp->protocol);
1677
1678  REPLY_MACRO (VL_API_ONE_SET_TRANSPORT_PROTOCOL_REPLY);
1679}
1680
1681static void
1682  vl_api_one_get_transport_protocol_t_handler
1683  (vl_api_one_get_transport_protocol_t * mp)
1684{
1685  vl_api_one_get_transport_protocol_reply_t *rmp;
1686  int rv = 0;
1687  u8 proto = (u8) vnet_lisp_get_transport_protocol ();
1688
1689  /* *INDENT-OFF* */
1690  REPLY_MACRO2 (VL_API_ONE_GET_TRANSPORT_PROTOCOL_REPLY,
1691  ({
1692    rmp->protocol = proto;
1693  }));
1694  /* *INDENT-ON* */
1695}
1696
1697static void
1698vl_api_one_ndp_entries_get_t_handler (vl_api_one_ndp_entries_get_t * mp)
1699{
1700  vl_api_one_ndp_entries_get_reply_t *rmp = 0;
1701  lisp_api_ndp_entry_t *entries = 0, *e;
1702  u32 i = 0;
1703  int rv = 0;
1704
1705  u32 bd = clib_net_to_host_u32 (mp->bd);
1706
1707  entries = vnet_lisp_ndp_entries_get_by_bd (bd);
1708  u32 size = vec_len (entries) * sizeof (vl_api_one_ndp_entry_t);
1709
1710  /* *INDENT-OFF* */
1711  REPLY_MACRO4 (VL_API_ONE_NDP_ENTRIES_GET_REPLY, size,
1712  {
1713    rmp->count = clib_host_to_net_u32 (vec_len (entries));
1714    vec_foreach (e, entries)
1715      {
1716        mac_copy (rmp->entries[i].mac, e->mac);
1717        clib_memcpy (rmp->entries[i].ip6, e->ip6, 16);
1718        i++;
1719      }
1720  });
1721  /* *INDENT-ON* */
1722
1723  vec_free (entries);
1724}
1725
1726static void
1727  vl_api_one_enable_disable_xtr_mode_t_handler
1728  (vl_api_one_enable_disable_xtr_mode_t * mp)
1729{
1730  vl_api_one_enable_disable_xtr_mode_reply_t *rmp = 0;
1731  int rv = vnet_lisp_enable_disable_xtr_mode (mp->is_en);
1732
1733  REPLY_MACRO (VL_API_ONE_ENABLE_DISABLE_XTR_MODE_REPLY);
1734}
1735
1736static void
1737vl_api_one_show_xtr_mode_t_handler (vl_api_one_show_xtr_mode_t * mp)
1738{
1739  vl_api_one_show_xtr_mode_reply_t *rmp = 0;
1740  int rv = 0;
1741
1742  /* *INDENT-OFF* */
1743  REPLY_MACRO2 (VL_API_ONE_SHOW_XTR_MODE_REPLY,
1744  {
1745    rmp->is_en = vnet_lisp_get_xtr_mode ();
1746  });
1747  /* *INDENT-ON* */
1748}
1749
1750static void
1751  vl_api_one_enable_disable_pitr_mode_t_handler
1752  (vl_api_one_enable_disable_pitr_mode_t * mp)
1753{
1754  vl_api_one_enable_disable_pitr_mode_reply_t *rmp = 0;
1755  int rv = vnet_lisp_enable_disable_pitr_mode (mp->is_en);
1756
1757  REPLY_MACRO (VL_API_ONE_ENABLE_DISABLE_PITR_MODE_REPLY);
1758}
1759
1760static void
1761vl_api_one_show_pitr_mode_t_handler (vl_api_one_show_pitr_mode_t * mp)
1762{
1763  vl_api_one_show_pitr_mode_reply_t *rmp = 0;
1764  int rv = 0;
1765
1766  /* *INDENT-OFF* */
1767  REPLY_MACRO2 (VL_API_ONE_SHOW_PITR_MODE_REPLY,
1768  {
1769    rmp->is_en = vnet_lisp_get_pitr_mode ();
1770  });
1771  /* *INDENT-ON* */
1772}
1773
1774static void
1775  vl_api_one_enable_disable_petr_mode_t_handler
1776  (vl_api_one_enable_disable_petr_mode_t * mp)
1777{
1778  vl_api_one_enable_disable_petr_mode_reply_t *rmp = 0;
1779  int rv = vnet_lisp_enable_disable_petr_mode (mp->is_en);
1780
1781  REPLY_MACRO (VL_API_ONE_ENABLE_DISABLE_PETR_MODE_REPLY);
1782}
1783
1784static void
1785vl_api_one_show_petr_mode_t_handler (vl_api_one_show_petr_mode_t * mp)
1786{
1787  vl_api_one_show_petr_mode_reply_t *rmp = 0;
1788  int rv = 0;
1789
1790  /* *INDENT-OFF* */
1791  REPLY_MACRO2 (VL_API_ONE_SHOW_PETR_MODE_REPLY,
1792  {
1793    rmp->is_en = vnet_lisp_get_petr_mode ();
1794  });
1795  /* *INDENT-ON* */
1796}
1797
1798/*
1799 * one_api_hookup
1800 * Add vpe's API message handlers to the table.
1801 * vlib has already mapped shared memory and
1802 * added the client registration handlers.
1803 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1804 */
1805#define vl_msg_name_crc_list
1806#include <vnet/vnet_all_api_h.h>
1807#undef vl_msg_name_crc_list
1808
1809static void
1810setup_message_id_table (api_main_t * am)
1811{
1812#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1813  foreach_vl_msg_name_crc_one;
1814#undef _
1815}
1816
1817static clib_error_t *
1818one_api_hookup (vlib_main_t * vm)
1819{
1820  api_main_t *am = &api_main;
1821
1822#define _(N,n)                                                  \
1823    vl_msg_api_set_handlers(VL_API_##N, #n,                     \
1824                           vl_api_##n##_t_handler,              \
1825                           vl_noop_handler,                     \
1826                           vl_api_##n##_t_endian,               \
1827                           vl_api_##n##_t_print,                \
1828                           sizeof(vl_api_##n##_t), 1);
1829  foreach_vpe_api_msg;
1830#undef _
1831
1832  /*
1833   * Set up the (msg_name, crc, message-id) table
1834   */
1835  setup_message_id_table (am);
1836
1837  return 0;
1838}
1839
1840VLIB_API_INIT_FUNCTION (one_api_hookup);
1841
1842/*
1843 * fd.io coding-style-patch-verification: ON
1844 *
1845 * Local Variables:
1846 * eval: (c-set-style "gnu")
1847 * End:
1848 */
1849