FD.io VPP  v20.05.1-6-gf53edbc3b
Vector Packet Processing
lisp_gpe_api.c
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1 /*
2  *------------------------------------------------------------------
3  * lisp_gpe_api.c - lisp_gpe api
4  *
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:
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-gpe/lisp_gpe.h>
30 #include <vnet/fib/fib_table.h>
31 #include <vnet/vnet_msg_enum.h>
32 #include <vnet/ip/ip_types_api.h>
34 #include <vnet/lisp-gpe/lisp_types_api.h>
35 
36 #define vl_api_gpe_locator_pair_t_endian vl_noop_handler
37 #define vl_api_gpe_locator_pair_t_print vl_noop_handler
38 #define vl_api_gpe_add_del_fwd_entry_t_endian vl_noop_handler
39 #define vl_api_gpe_add_del_fwd_entry_t_print vl_noop_handler
40 
41 #define vl_typedefs /* define message structures */
42 #include <vnet/vnet_all_api_h.h>
43 #undef vl_typedefs
44 
45 #define vl_endianfun /* define message structures */
46 #include <vnet/vnet_all_api_h.h>
47 #undef vl_endianfun
48 
49 /* instantiate all the print functions we know about */
50 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
51 #define vl_printfun
52 #include <vnet/vnet_all_api_h.h>
53 #undef vl_printfun
54 
56 
57 #define foreach_vpe_api_msg \
58 _(GPE_ADD_DEL_FWD_ENTRY, gpe_add_del_fwd_entry) \
59 _(GPE_FWD_ENTRIES_GET, gpe_fwd_entries_get) \
60 _(GPE_FWD_ENTRY_PATH_DUMP, gpe_fwd_entry_path_dump) \
61 _(GPE_ENABLE_DISABLE, gpe_enable_disable) \
62 _(GPE_ADD_DEL_IFACE, gpe_add_del_iface) \
63 _(GPE_FWD_ENTRY_VNIS_GET, gpe_fwd_entry_vnis_get) \
64 _(GPE_SET_ENCAP_MODE, gpe_set_encap_mode) \
65 _(GPE_GET_ENCAP_MODE, gpe_get_encap_mode) \
66 _(GPE_ADD_DEL_NATIVE_FWD_RPATH, gpe_add_del_native_fwd_rpath) \
67 _(GPE_NATIVE_FWD_RPATHS_GET, gpe_native_fwd_rpaths_get)
68 
69 static locator_pair_t *
70 unformat_gpe_loc_pairs (void *locs, u32 rloc_num)
71 {
72  u32 i;
73  locator_pair_t *pairs = 0, pair, *p;
74  vl_api_gpe_locator_t *r;
75 
76  for (i = 0; i < rloc_num; i++)
77  {
78  /* local locator */
79  r = &((vl_api_gpe_locator_t *) locs)[i];
80  clib_memset (&pair, 0, sizeof (pair));
81  ip_address_decode2 (&r->addr, &pair.lcl_loc);
82 
83  pair.weight = r->weight;
84  vec_add1 (pairs, pair);
85  }
86 
87  for (i = rloc_num; i < rloc_num * 2; i++)
88  {
89  /* remote locators */
90  r = &((vl_api_gpe_locator_t *) locs)[i];
91  p = &pairs[i - rloc_num];
92  ip_address_decode2 (&r->addr, &p->rmt_loc);
93  }
94  return pairs;
95 }
96 
97 static void
100 {
101  mp->fwd_entry_index = clib_net_to_host_u32 (mp->fwd_entry_index);
102 }
103 
104 static void
105 lisp_api_set_locator (vl_api_gpe_locator_t * loc,
106  const ip_address_t * addr, u8 weight)
107 {
108  loc->weight = weight;
109  ip_address_encode2 (addr, &loc->addr);
110 }
111 
112 static void
115 {
121 
123 
125  if (!reg)
126  return;
127 
129  return;
130 
132 
134  return;
135 
136  vec_foreach (path, lfe->paths)
137  {
138  rmp = vl_msg_api_alloc (sizeof (*rmp));
139  clib_memset (rmp, 0, sizeof (*rmp));
140  const lisp_gpe_tunnel_t *lgt;
141 
142  rmp->_vl_msg_id =
143  clib_host_to_net_u16 (VL_API_GPE_FWD_ENTRY_PATH_DETAILS);
144 
145  const lisp_gpe_adjacency_t *ladj =
147  lisp_api_set_locator (&rmp->rmt_loc, &ladj->remote_rloc, path->weight);
148  lgt = lisp_gpe_tunnel_get (ladj->tunnel_index);
149  lisp_api_set_locator (&rmp->lcl_loc, &lgt->key->lcl, path->weight);
150 
151  rmp->context = mp->context;
152  vl_api_send_msg (reg, (u8 *) rmp);
153  }
154 }
155 
156 static void
157 gpe_fwd_entries_copy (vl_api_gpe_fwd_entry_t * dst,
159 {
161  u32 i = 0;
162 
163  vec_foreach (e, src)
164  {
165  clib_memset (&dst[i], 0, sizeof (*dst));
166  dst[i].dp_table = e->dp_table;
167  dst[i].fwd_entry_index = e->fwd_entry_index;
168  dst[i].vni = e->vni;
169  dst[i].action = e->action;
170  switch (fid_addr_type (&e->leid))
171  {
172  case FID_ADDR_IP_PREF:
173  dst[i].leid.type = EID_TYPE_API_PREFIX;
174  dst[i].reid.type = EID_TYPE_API_PREFIX;
176  &dst[i].leid.address.prefix);
178  &dst[i].reid.address.prefix);
179  break;
180  case FID_ADDR_MAC:
182  dst[i].leid.address.mac);
184  dst[i].reid.address.mac);
185  dst[i].leid.type = EID_TYPE_API_MAC;
186  dst[i].reid.type = EID_TYPE_API_MAC;
187  break;
188  default:
189  clib_warning ("unknown fid type %d!", fid_addr_type (&e->leid));
190  break;
191  }
192  i++;
193  }
194 }
195 
196 static void
198 {
199  mp->vni = clib_net_to_host_u32 (mp->vni);
200 }
201 
202 static void
203 gpe_entry_t_host_to_net (vl_api_gpe_fwd_entry_t * e)
204 {
205  e->fwd_entry_index = clib_host_to_net_u32 (e->fwd_entry_index);
206  e->dp_table = clib_host_to_net_u32 (e->dp_table);
207  e->vni = clib_host_to_net_u32 (e->vni);
208 }
209 
210 static void
213 {
214  u32 i;
215  vl_api_gpe_fwd_entry_t *e;
216 
217  for (i = 0; i < mp->count; i++)
218  {
219  e = &mp->entries[i];
221  }
222  mp->count = clib_host_to_net_u32 (mp->count);
223 }
224 
225 static void
227 {
229  hash_pair_t *p;
230  u32 i = 0;
231  int rv = 0;
232 
234  u32 size = hash_elts (vnis) * sizeof (u32);
235 
236  /* *INDENT-OFF* */
237  REPLY_MACRO4 (VL_API_GPE_FWD_ENTRY_VNIS_GET_REPLY, size,
238  {
239  rmp->count = clib_host_to_net_u32 (hash_elts (vnis));
240  hash_foreach_pair (p, vnis,
241  ({
242  rmp->vnis[i++] = clib_host_to_net_u32 (p->key);
243  }));
244  });
245  /* *INDENT-ON* */
246 
247  hash_free (vnis);
248 }
249 
250 static void
252 {
255  u32 size = 0;
256  int rv = 0;
257 
259 
261  size = vec_len (e) * sizeof (vl_api_gpe_fwd_entry_t);
262 
263  /* *INDENT-OFF* */
264  REPLY_MACRO4 (VL_API_GPE_FWD_ENTRIES_GET_REPLY, size,
265  {
266  rmp->count = vec_len (e);
267  gpe_fwd_entries_copy (rmp->entries, e);
269  });
270  /* *INDENT-ON* */
271 
272  vec_free (e);
273 }
274 
275 static void
277 {
278  mp->vni = clib_net_to_host_u32 (mp->vni);
279  mp->dp_table = clib_net_to_host_u32 (mp->dp_table);
280  mp->loc_num = clib_net_to_host_u32 (mp->loc_num);
281 }
282 
283 static void
285 {
288  locator_pair_t *pairs = 0;
289  int rv = 0;
290 
292  clib_memset (a, 0, sizeof (a[0]));
293 
294  rv = unformat_lisp_eid_api (&a->rmt_eid, mp->vni, &mp->rmt_eid);
295  rv |= unformat_lisp_eid_api (&a->lcl_eid, mp->vni, &mp->lcl_eid);
296 
297  if (mp->loc_num % 2 != 0)
298  {
299  rv = -1;
300  goto send_reply;
301  }
302  pairs = unformat_gpe_loc_pairs (mp->locs, mp->loc_num / 2);
303 
304  if (rv)
305  goto send_reply;
306 
307  a->is_add = mp->is_add;
308  a->locator_pairs = pairs;
309  a->dp_table = mp->dp_table;
310  a->vni = mp->vni;
311  a->action = mp->action;
312  if (mp->loc_num == 0)
313  a->is_negative = 1;
314 
316  vec_free (pairs);
317 send_reply:
318  /* *INDENT-OFF* */
319  REPLY_MACRO2 (VL_API_GPE_ADD_DEL_FWD_ENTRY_REPLY,
320  {
321  rmp->fwd_entry_index = clib_host_to_net_u32 (a->fwd_entry_index);
322  });
323  /* *INDENT-ON* */
324 }
325 
326 static void
328 {
329  vl_api_gpe_enable_disable_reply_t *rmp;
330  int rv = 0;
332 
333  a->is_en = mp->is_enable;
335 
336  REPLY_MACRO (VL_API_GPE_ENABLE_DISABLE_REPLY);
337 }
338 
339 static void
341 {
342  vl_api_gpe_add_del_iface_reply_t *rmp;
343  int rv = 0;
344  u32 vni, dp_table;
345 
346  vni = clib_net_to_host_u32 (mp->vni);
347  dp_table = clib_net_to_host_u32 (mp->dp_table);
348 
349  if (mp->is_l2)
350  {
351  if (mp->is_add)
352  {
353  if (~0 == lisp_gpe_tenant_l2_iface_add_or_lock (vni, dp_table))
354  rv = 1;
355  }
356  else
358  }
359  else
360  {
361  if (mp->is_add)
362  {
363  if (~0 == lisp_gpe_tenant_l3_iface_add_or_lock (vni, dp_table, 1))
364  rv = 1;
365  }
366  else
368  }
369 
370  REPLY_MACRO (VL_API_GPE_ADD_DEL_IFACE_REPLY);
371 }
372 
373 static void
375 {
376  vl_api_gpe_set_encap_mode_reply_t *rmp;
377  int rv = 0;
378 
380  REPLY_MACRO (VL_API_GPE_SET_ENCAP_MODE_REPLY);
381 }
382 
383 static void
385 {
387  int rv = 0;
388 
389  /* *INDENT-OFF* */
390  REPLY_MACRO2 (VL_API_GPE_GET_ENCAP_MODE_REPLY,
391  ({
393  }));
394  /* *INDENT-ON* */
395 }
396 
397 static void
400 {
401  vl_api_gpe_add_del_native_fwd_rpath_reply_t *rmp;
403  int rv = 0;
404 
405  clib_memset (a, 0, sizeof (a[0]));
406 
407  if (mp->nh_addr.af)
408  clib_memcpy (&a->rpath.frp_addr.ip6, mp->nh_addr.un.ip6,
409  sizeof (ip6_address_t));
410  else
411  clib_memcpy (&a->rpath.frp_addr.ip4, mp->nh_addr.un.ip4,
412  sizeof (ip4_address_t));
413 
414  a->is_add = mp->is_add;
416  a->rpath.frp_fib_index =
418  clib_net_to_host_u32 (mp->table_id));
419  if (~0 == a->rpath.frp_fib_index)
420  {
421  rv = VNET_API_ERROR_INVALID_VALUE;
422  goto done;
423  }
424 
425  a->rpath.frp_sw_if_index = clib_net_to_host_u32 (mp->nh_sw_if_index);
426  a->rpath.frp_weight = 1;
427 
429 done:
430  REPLY_MACRO (VL_API_GPE_ADD_DEL_NATIVE_FWD_RPATH_REPLY);
431 }
432 
433 static void
434 gpe_native_fwd_rpaths_copy (vl_api_gpe_native_fwd_rpath_t * dst,
436 {
437  fib_route_path_t *e;
438  fib_table_t *table;
439  u32 i = 0;
440 
441  vec_foreach (e, src)
442  {
443  clib_memset (&dst[i], 0, sizeof (*dst));
445  dst[i].fib_index = table->ft_table_id;
446  dst[i].nh_sw_if_index = e->frp_sw_if_index;
447  ip_address_encode (&e->frp_addr, IP46_TYPE_ANY, &dst[i].nh_addr);
448  i++;
449  }
450 }
451 
452 static void
453 gpe_native_fwd_rpath_t_host_to_net (vl_api_gpe_native_fwd_rpath_t * e)
454 {
455  e->fib_index = clib_host_to_net_u32 (e->fib_index);
456  e->nh_sw_if_index = clib_host_to_net_u32 (e->nh_sw_if_index);
457 }
458 
459 static void
462 {
463  u32 i;
464  vl_api_gpe_native_fwd_rpath_t *e;
465 
466  for (i = 0; i < mp->count; i++)
467  {
468  e = &mp->entries[i];
470  }
471  mp->count = clib_host_to_net_u32 (mp->count);
472 }
473 
474 static void
476  * mp)
477 {
480  u32 size = 0;
481  int rv = 0;
482 
483  u8 rpath_index = mp->is_ip4 ? 1 : 0;
484 
485  size = vec_len (lgm->native_fwd_rpath[rpath_index])
486  * sizeof (vl_api_gpe_native_fwd_rpath_t);
487 
488  /* *INDENT-OFF* */
489  REPLY_MACRO4 (VL_API_GPE_NATIVE_FWD_RPATHS_GET_REPLY, size,
490  {
491  rmp->count = vec_len (lgm->native_fwd_rpath[rpath_index]);
493  lgm->native_fwd_rpath[rpath_index]);
495  });
496  /* *INDENT-ON* */
497 }
498 
499 /*
500  * gpe_api_hookup
501  * Add vpe's API message handlers to the table.
502  * vlib has already mapped shared memory and
503  * added the client registration handlers.
504  * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
505  */
506 #define vl_msg_name_crc_list
507 #include <vnet/vnet_all_api_h.h>
508 #undef vl_msg_name_crc_list
509 
510 static void
512 {
513 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
514  foreach_vl_msg_name_crc_lisp_gpe;
515 #undef _
516 }
517 
518 static clib_error_t *
520 {
521  api_main_t *am = vlibapi_get_main ();
522 
523 #define _(N,n) \
524  vl_msg_api_set_handlers(VL_API_##N, #n, \
525  vl_api_##n##_t_handler, \
526  vl_noop_handler, \
527  vl_api_##n##_t_endian, \
528  vl_api_##n##_t_print, \
529  sizeof(vl_api_##n##_t), 1);
531 #undef _
532 
533  /*
534  * Set up the (msg_name, crc, message-id) table
535  */
537 
538  return 0;
539 }
540 
542 
543 /*
544  * fd.io coding-style-patch-verification: ON
545  *
546  * Local Variables:
547  * eval: (c-set-style "gnu")
548  * End:
549  */
u32 fwd_entry_index
Definition: lisp_gpe.h:285
void lisp_gpe_tenant_l2_iface_unlock(u32 vni)
Release the lock held on the tenant&#39;s L3 interface.
vl_api_gpe_locator_t lcl_loc
Definition: lisp_gpe.api:141
const lisp_gpe_tunnel_t * lisp_gpe_tunnel_get(index_t lgti)
add or delete gpe_iface
Definition: lisp_gpe.api:82
ip46_address_t frp_addr
The next-hop address.
Definition: fib_types.h:506
Set GPE encapsulation mode.
Definition: lisp_gpe.api:150
static void vl_api_gpe_add_del_native_fwd_rpath_t_handler(vl_api_gpe_add_del_native_fwd_rpath_t *mp)
Definition: lisp_gpe_api.c:399
void ip_address_encode2(const ip_address_t *in, vl_api_address_t *out)
Definition: ip_types_api.c:216
a
Definition: bitmap.h:538
A representation of a path as described by a route producer.
Definition: fib_types.h:490
u32 * vnet_lisp_gpe_get_fwd_entry_vnis(void)
void mac_address_encode(const mac_address_t *in, u8 *out)
#define REPLY_MACRO4(t, n, body)
static void gpe_fwd_entry_path_dump_t_net_to_host(vl_api_gpe_fwd_entry_path_dump_t *mp)
Definition: lisp_gpe_api.c:99
void lisp_gpe_tenant_l3_iface_unlock(u32 vni)
Release the lock held on the tenant&#39;s L3 interface.
#define REPLY_MACRO2(t, body)
clib_error_t * vnet_lisp_gpe_enable_disable(vnet_lisp_gpe_enable_disable_args_t *a)
Enable/disable LISP-GPE.
Definition: lisp_gpe.c:193
u8 action
Definition: lisp_gpe.h:288
clib_memset(h->entries, 0, sizeof(h->entries[0]) *entries)
static void vl_api_send_msg(vl_api_registration_t *rp, u8 *elem)
Definition: api.h:35
LISP-GPE global state.
Definition: lisp_gpe.h:118
u32 dp_table
Definition: lisp_gpe.api:52
#define vec_add1(V, E)
Add 1 element to end of vector (unspecified alignment).
Definition: vec.h:590
vl_api_address_t src
Definition: gre.api:54
LISP-GPE definitions.
static void vl_api_gpe_add_del_iface_t_handler(vl_api_gpe_add_del_iface_t *mp)
Definition: lisp_gpe_api.c:340
void ip_prefix_encode2(const ip_prefix_t *in, vl_api_prefix_t *out)
Definition: ip_types_api.c:285
dpo_proto_t frp_proto
The protocol of the address below.
Definition: fib_types.h:495
vl_api_fib_path_t path
Definition: mfib_types.api:34
vl_api_gpe_fwd_entry_t entries[count]
Definition: lisp_gpe.api:128
void * vl_msg_api_alloc(int nbytes)
vhost_vring_addr_t addr
Definition: vhost_user.h:254
u32 fwd_entry_index
Definition: lisp_gpe.api:62
unsigned char u8
Definition: types.h:56
#define fid_addr_mac(_a)
Definition: lisp_types.h:85
static void gpe_native_fwd_rpaths_get_reply_t_host_to_net(vl_api_gpe_native_fwd_rpaths_get_reply_t *mp)
Definition: lisp_gpe_api.c:461
#define clib_memcpy(d, s, n)
Definition: string.h:180
static lisp_gpe_main_t * vnet_lisp_gpe_get_main()
Definition: lisp_gpe.h:183
static void setup_message_id_table(api_main_t *am)
Definition: lisp_gpe_api.c:511
u32 frp_sw_if_index
The interface.
Definition: fib_types.h:530
vl_api_gpe_native_fwd_rpath_t entries[count]
Definition: lisp_gpe.api:230
static void vl_api_gpe_add_del_fwd_entry_t_handler(vl_api_gpe_add_del_fwd_entry_t *mp)
Definition: lisp_gpe_api.c:284
bool is_enable[default=true]
Definition: lisp_gpe.api:74
u8 is_add
Definition: lisp_gpe.h:234
lisp_gpe_fwd_entry_type_t type
The forwarding entry type.
static void vl_api_gpe_get_encap_mode_t_handler(vl_api_gpe_get_encap_mode_t *mp)
Definition: lisp_gpe_api.c:384
vl_api_eid_t lcl_eid
Definition: lisp_gpe.api:50
unsigned int u32
Definition: types.h:88
u32 lisp_gpe_tenant_l2_iface_add_or_lock(u32 vni, u32 bd_id)
Add/create and lock a new or find and lock the existing L2 interface for the tenant.
u32 fib_table_find(fib_protocol_t proto, u32 table_id)
Get the index of the FIB for a Table-ID.
Definition: fib_table.c:1097
fib_protocol_t dpo_proto_to_fib(dpo_proto_t dpo_proto)
Definition: fib_types.c:340
Definition: lisp_gpe.h:227
u32 count
Definition: lisp_gpe.api:102
Common utility functions for IPv4, IPv6 and L2 LISP-GPE adjacencys.
u32 dp_table
Definition: lisp_gpe.api:116
#define pool_elt_at_index(p, i)
Returns pointer to element at given index.
Definition: pool.h:534
Common utility functions for IPv4, IPv6 and L2 LISP-GPE tunnels.
lisp_api_gpe_fwd_entry_t * vnet_lisp_gpe_fwd_entries_get_by_vni(u32 vni)
u8 action
Definition: lisp_gpe.api:53
Definition: lisp_gpe.api:98
u32 context
Definition: lisp_gpe.api:140
u32 lisp_gpe_tenant_l3_iface_add_or_lock(u32 vni, u32 table_id, u8 with_default_route)
Add/create and lock a new or find and lock the existing L3 interface for the tenant.
u32 context
Definition: lisp_gpe.api:134
u32 vni
Definition: lisp_gpe.api:119
u64 size
Definition: vhost_user.h:150
Reply for set_encap_mode.
Definition: lisp_gpe.api:173
#define hash_free(h)
Definition: hash.h:310
u32 loc_num
Definition: lisp_gpe.api:54
u8 weight
Definition: fib_types.api:120
vl_api_gpe_locator_t locs[loc_num]
Definition: lisp_gpe.api:55
static void vl_api_gpe_set_encap_mode_t_handler(vl_api_gpe_set_encap_mode_t *mp)
Definition: lisp_gpe_api.c:374
#define REPLY_MACRO(t)
const lisp_gpe_adjacency_t * lisp_gpe_adjacency_get(index_t lai)
get GPE native fwd rpath
Definition: lisp_gpe.api:204
u32 vni
Definition: lisp_gpe.h:287
int vnet_gpe_add_del_native_fwd_rpath(vnet_gpe_native_fwd_rpath_args_t *a)
Definition: lisp_gpe.c:458
vl_api_address_t dst
Definition: gre.api:55
vlib_main_t * vm
Definition: in2out_ed.c:1599
u32 vni
Definition: lisp_gpe.api:51
Definition: lisp_gpe.h:283
API main structure, used by both vpp and binary API clients.
Definition: api_common.h:226
u8 is_negative
type of mapping
Definition: lisp_gpe.h:237
vl_api_gpe_locator_t rmt_loc
Definition: lisp_gpe.api:142
get GPE encapsulation mode
Definition: lisp_gpe.api:162
static void lisp_api_set_locator(vl_api_gpe_locator_t *loc, const ip_address_t *addr, u8 weight)
Definition: lisp_gpe_api.c:105
vl_api_interface_index_t nh_sw_if_index
Definition: lisp_gpe.api:196
static void gpe_fwd_entries_copy(vl_api_gpe_fwd_entry_t *dst, lisp_api_gpe_fwd_entry_t *src)
Definition: lisp_gpe_api.c:157
void ip_address_decode2(const vl_api_address_t *in, ip_address_t *out)
Definition: ip_types_api.c:166
An API client registration, only in vpp/vlib.
Definition: api_common.h:47
u32 vni
VNI/tenant id in HOST byte order.
Definition: lisp_gpe.h:261
bool is_add[default=true]
Definition: lisp_gpe.api:48
u32 fwd_entry_index
forwarding entry index of
Definition: lisp_gpe.h:230
u32 ft_table_id
Table ID (hash key) for this FIB.
Definition: fib_table.h:92
sll srl srl sll sra u16x4 i
Definition: vector_sse42.h:317
#define vec_free(V)
Free vector&#39;s memory (no header).
Definition: vec.h:380
static void vl_api_gpe_fwd_entry_vnis_get_t_handler(vl_api_gpe_fwd_entry_vnis_get_t *mp)
Definition: lisp_gpe_api.c:226
dp_address_t reid
Definition: lisp_gpe.h:290
#define clib_warning(format, args...)
Definition: error.h:59
Definition: lisp_gpe.api:92
#define pool_is_free_index(P, I)
Use free bitmap to query whether given index is free.
Definition: pool.h:299
static vl_api_registration_t * vl_api_client_index_to_registration(u32 index)
Definition: api.h:57
lisp_gpe_main_t lisp_gpe_main
LISP-GPE global state.
Definition: lisp_gpe.c:30
lisp_gpe_tunnel_key_t * key
RLOC pair and rloc fib_index.
#define fid_addr_ippref(_a)
Definition: lisp_types.h:82
int vnet_lisp_gpe_add_del_fwd_entry(vnet_lisp_gpe_add_del_fwd_entry_args_t *a, u32 *hw_if_indexp)
Forwarding entry create/remove dispatcher.
gpe_encap_mode_t vnet_gpe_get_encap_mode(void)
Definition: lisp_gpe.c:631
static uword hash_elts(void *v)
Definition: hash.h:118
#define fid_addr_type(_a)
Definition: lisp_types.h:87
u32 client_index
Definition: lisp_gpe.api:133
A path on which to forward lisp traffic.
u8 weight
[UE]CMP weigt for the path
Definition: lisp_gpe.api:138
u32 vnis[count]
Definition: lisp_gpe.api:103
static void gpe_entry_t_host_to_net(vl_api_gpe_fwd_entry_t *e)
Definition: lisp_gpe_api.c:203
static clib_error_t * gpe_api_hookup(vlib_main_t *vm)
Definition: lisp_gpe_api.c:519
int vnet_gpe_set_encap_mode(gpe_encap_mode_t mode)
Set GPE encapsulation mode.
Definition: lisp_gpe.c:224
gid_address_t rmt_eid
remote eid
Definition: lisp_gpe.h:246
static void vl_api_gpe_fwd_entry_path_dump_t_handler(vl_api_gpe_fwd_entry_path_dump_t *mp)
Definition: lisp_gpe_api.c:114
static void vl_api_gpe_native_fwd_rpaths_get_t_handler(vl_api_gpe_native_fwd_rpaths_get_t *mp)
Definition: lisp_gpe_api.c:475
static void gpe_native_fwd_rpath_t_host_to_net(vl_api_gpe_native_fwd_rpath_t *e)
Definition: lisp_gpe_api.c:453
#define foreach_vpe_api_msg
Definition: lisp_gpe_api.c:57
negative_fwd_actions_e action
action for negative mappings
Definition: lisp_gpe.h:240
A LISP GPE Adjacency.
bool is_add[default=true]
Definition: lisp_gpe.api:86
struct lisp_gpe_fwd_entry_t_ * lisp_fwd_entry_pool
A Pool of all LISP forwarding entries.
Definition: lisp_gpe.h:129
#define vec_len(v)
Number of elements in vector (rvalue-only, NULL tolerant)
#define hash_foreach_pair(p, v, body)
Iterate over hash pairs.
Definition: hash.h:373
add or delete GPE tunnel
Definition: lisp_gpe.api:44
u32 tunnel_index
The index of the LISP GPE tunnel that provides the transport in the underlay.
u32 dp_table
generic access
Definition: lisp_gpe.h:273
static void gpe_fwd_entries_get_t_net_to_host(vl_api_gpe_fwd_entries_get_t *mp)
Definition: lisp_gpe_api.c:197
locator_pair_t * locator_pairs
vector of locator pairs
Definition: lisp_gpe.h:249
fib_table_t * fib_table_get(fib_node_index_t index, fib_protocol_t proto)
Get a pointer to a FIB table.
Definition: fib_table.c:29
lisp_fwd_path_t * paths
When the type is &#39;normal&#39; The RLOC pair that form the route&#39;s paths.
void ip_address_encode(const ip46_address_t *in, ip46_type_t type, vl_api_address_t *out)
Definition: ip_types_api.c:194
Definition: lisp_gpe.api:58
static api_main_t * vlibapi_get_main(void)
Definition: api_common.h:379
fib_route_path_t * native_fwd_rpath[2]
Native fwd data structures.
Definition: lisp_gpe.h:167
#define vec_foreach(var, vec)
Vector iterator.
dp_address_t leid
Definition: lisp_gpe.h:289
static void vl_api_gpe_fwd_entries_get_t_handler(vl_api_gpe_fwd_entries_get_t *mp)
Definition: lisp_gpe_api.c:251
u32 fwd_entry_index
Definition: lisp_gpe.api:135
static void gpe_native_fwd_rpaths_copy(vl_api_gpe_native_fwd_rpath_t *dst, fib_route_path_t *src)
Definition: lisp_gpe_api.c:434
static void vl_api_gpe_enable_disable_t_handler(vl_api_gpe_enable_disable_t *mp)
Definition: lisp_gpe_api.c:327
vl_api_eid_t rmt_eid
Definition: lisp_gpe.api:49
VLIB_API_INIT_FUNCTION(gpe_api_hookup)
u8 frp_weight
[un]equal cost path weight
Definition: fib_types.h:590
gid_address_t lcl_eid
local eid
Definition: lisp_gpe.h:243
u32 frp_fib_index
The FIB index to lookup the nexthop Only valid for recursive paths.
Definition: fib_types.h:542
static locator_pair_t * unformat_gpe_loc_pairs(void *locs, u32 rloc_num)
Definition: lisp_gpe_api.c:70
int unformat_lisp_eid_api(gid_address_t *dst, u32 vni, const vl_api_eid_t *eid)
ip_address_t remote_rloc
remote RLOC.
A LISP GPE Tunnel.
uword key
Definition: hash.h:162
LISP-GPE definitions.
static void gpe_add_del_fwd_entry_t_net_to_host(vl_api_gpe_add_del_fwd_entry_t *mp)
Definition: lisp_gpe_api.c:276
enable or disable gpe protocol
Definition: lisp_gpe.api:70
static void gpe_fwd_entries_get_reply_t_host_to_net(vl_api_gpe_fwd_entries_get_reply_t *mp)
Definition: lisp_gpe_api.c:212
A protocol Independent FIB table.
Definition: fib_table.h:71
index_t lisp_adj
The adjacency constructed for the locator pair.
A LISP Forwarding Entry.
Definition: lisp_gpe.api:131
u32 dp_table
Definition: lisp_gpe.h:286