2 *------------------------------------------------------------------
3 * ip_api.c - vnet ip 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/ethernet/ethernet.h>
26 #include <vnet/ip/ip.h>
27 #include <vnet/ip/ip6_neighbor.h>
28 #include <vnet/fib/fib_table.h>
29 #include <vnet/fib/fib_api.h>
30 #include <vnet/dpo/drop_dpo.h>
31 #include <vnet/dpo/receive_dpo.h>
32 #include <vnet/dpo/lookup_dpo.h>
33 #include <vnet/dpo/classify_dpo.h>
34 #include <vnet/dpo/ip_null_dpo.h>
35 #include <vnet/ethernet/arp_packet.h>
36 #include <vnet/mfib/ip6_mfib.h>
37 #include <vnet/mfib/ip4_mfib.h>
38 #include <vnet/mfib/mfib_signal.h>
39 #include <vnet/mfib/mfib_entry.h>
41 #include <vnet/vnet_msg_enum.h>
43 #define vl_typedefs /* define message structures */
44 #include <vnet/vnet_all_api_h.h>
47 #define vl_endianfun /* define message structures */
48 #include <vnet/vnet_all_api_h.h>
51 /* instantiate all the print functions we know about */
52 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
54 #include <vnet/vnet_all_api_h.h>
57 #include <vlibapi/api_helper_macros.h>
60 #define foreach_ip_api_msg \
61 _(IP_FIB_DUMP, ip_fib_dump) \
62 _(IP6_FIB_DUMP, ip6_fib_dump) \
63 _(IP_MFIB_DUMP, ip_mfib_dump) \
64 _(IP6_MFIB_DUMP, ip6_mfib_dump) \
65 _(IP_NEIGHBOR_DUMP, ip_neighbor_dump) \
66 _(IP_MROUTE_ADD_DEL, ip_mroute_add_del) \
67 _(MFIB_SIGNAL_DUMP, mfib_signal_dump) \
68 _(IP_ADDRESS_DUMP, ip_address_dump) \
70 _(IP_NEIGHBOR_ADD_DEL, ip_neighbor_add_del) \
71 _(IP_ADD_DEL_ROUTE, ip_add_del_route) \
72 _(IP_TABLE_ADD_DEL, ip_table_add_del) \
73 _(IP_PUNT_POLICE, ip_punt_police) \
74 _(IP_PUNT_REDIRECT, ip_punt_redirect) \
75 _(SET_IP_FLOW_HASH,set_ip_flow_hash) \
76 _(SW_INTERFACE_IP6ND_RA_CONFIG, sw_interface_ip6nd_ra_config) \
77 _(SW_INTERFACE_IP6ND_RA_PREFIX, sw_interface_ip6nd_ra_prefix) \
78 _(IP6ND_PROXY_ADD_DEL, ip6nd_proxy_add_del) \
79 _(IP6ND_PROXY_DUMP, ip6nd_proxy_dump) \
80 _(SW_INTERFACE_IP6_ENABLE_DISABLE, sw_interface_ip6_enable_disable ) \
81 _(SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS, \
82 sw_interface_ip6_set_link_local_address) \
83 _(IP_CONTAINER_PROXY_ADD_DEL, ip_container_proxy_add_del )
85 extern void stats_dslock_with_hint (int hint, int tag);
86 extern void stats_dsunlock (void);
89 send_ip_neighbor_details (u8 is_ipv6,
93 unix_shared_memory_queue_t * q, u32 context)
95 vl_api_ip_neighbor_details_t *mp;
97 mp = vl_msg_api_alloc (sizeof (*mp));
98 memset (mp, 0, sizeof (*mp));
99 mp->_vl_msg_id = ntohs (VL_API_IP_NEIGHBOR_DETAILS);
100 mp->context = context;
101 mp->is_ipv6 = is_ipv6;
102 mp->is_static = is_static;
103 memcpy (mp->mac_address, mac_address, 6);
104 memcpy (mp->ip_address, ip_address, (is_ipv6) ? 16 : 4);
106 vl_msg_api_send_shmem (q, (u8 *) & mp);
110 vl_api_ip_neighbor_dump_t_handler (vl_api_ip_neighbor_dump_t * mp)
112 unix_shared_memory_queue_t *q;
114 q = vl_api_client_index_to_input_queue (mp->client_index);
118 u32 sw_if_index = ntohl (mp->sw_if_index);
122 ip6_neighbor_t *n, *ns;
124 ns = ip6_neighbors_entries (sw_if_index);
128 send_ip_neighbor_details
129 (mp->is_ipv6, ((n->flags & IP6_NEIGHBOR_FLAG_STATIC) ? 1 : 0),
130 (u8 *) n->link_layer_address,
131 (u8 *) & (n->key.ip6_address.as_u8),
139 ethernet_arp_ip4_entry_t *n, *ns;
141 ns = ip4_neighbor_entries (sw_if_index);
145 send_ip_neighbor_details (mp->is_ipv6,
146 ((n->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC) ? 1 : 0),
147 (u8*) n->ethernet_address,
148 (u8*) & (n->ip4_address.as_u8),
158 copy_fib_next_hop (fib_route_path_encode_t * api_rpath, void *fp_arg)
161 vl_api_fib_path_t *fp = (vl_api_fib_path_t *) fp_arg;
163 if (api_rpath->rpath.frp_proto == DPO_PROTO_IP4)
164 fp->afi = IP46_TYPE_IP4;
165 else if (api_rpath->rpath.frp_proto == DPO_PROTO_IP6)
166 fp->afi = IP46_TYPE_IP6;
169 is_ip4 = ip46_address_is_ip4 (&api_rpath->rpath.frp_addr);
171 fp->afi = IP46_TYPE_IP4;
173 fp->afi = IP46_TYPE_IP6;
175 if (fp->afi == IP46_TYPE_IP4)
176 memcpy (fp->next_hop, &api_rpath->rpath.frp_addr.ip4,
177 sizeof (api_rpath->rpath.frp_addr.ip4));
179 memcpy (fp->next_hop, &api_rpath->rpath.frp_addr.ip6,
180 sizeof (api_rpath->rpath.frp_addr.ip6));
184 send_ip_fib_details (vpe_api_main_t * am,
185 unix_shared_memory_queue_t * q,
186 const fib_table_t * table,
187 const fib_prefix_t * pfx,
188 fib_route_path_encode_t * api_rpaths, u32 context)
190 vl_api_ip_fib_details_t *mp;
191 fib_route_path_encode_t *api_rpath;
192 vl_api_fib_path_t *fp;
195 path_count = vec_len (api_rpaths);
196 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
199 memset (mp, 0, sizeof (*mp));
200 mp->_vl_msg_id = ntohs (VL_API_IP_FIB_DETAILS);
201 mp->context = context;
203 mp->table_id = htonl (table->ft_table_id);
204 memcpy (mp->table_name, table->ft_desc,
205 clib_min (vec_len (table->ft_desc), sizeof (mp->table_name)));
206 mp->address_length = pfx->fp_len;
207 memcpy (mp->address, &pfx->fp_addr.ip4, sizeof (pfx->fp_addr.ip4));
209 mp->count = htonl (path_count);
211 vec_foreach (api_rpath, api_rpaths)
213 memset (fp, 0, sizeof (*fp));
214 switch (api_rpath->dpo.dpoi_type)
223 switch (api_rpath->dpo.dpoi_index)
225 case IP_NULL_ACTION_NONE:
228 case IP_NULL_ACTION_SEND_ICMP_UNREACH:
229 fp->is_unreach = true;
231 case IP_NULL_ACTION_SEND_ICMP_PROHIBIT:
232 fp->is_prohibit = true;
241 fp->weight = api_rpath->rpath.frp_weight;
242 fp->preference = api_rpath->rpath.frp_preference;
243 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
244 copy_fib_next_hop (api_rpath, fp);
248 vl_msg_api_send_shmem (q, (u8 *) & mp);
251 typedef struct vl_api_ip_fib_dump_walk_ctx_t_
253 fib_node_index_t *feis;
254 } vl_api_ip_fib_dump_walk_ctx_t;
257 vl_api_ip_fib_dump_walk (fib_node_index_t fei, void *arg)
259 vl_api_ip_fib_dump_walk_ctx_t *ctx = arg;
261 vec_add1 (ctx->feis, fei);
267 vl_api_ip_fib_dump_t_handler (vl_api_ip_fib_dump_t * mp)
269 vpe_api_main_t *am = &vpe_api_main;
270 unix_shared_memory_queue_t *q;
271 ip4_main_t *im = &ip4_main;
272 fib_table_t *fib_table;
273 fib_node_index_t *lfeip;
276 fib_route_path_encode_t *api_rpaths;
277 vl_api_ip_fib_dump_walk_ctx_t ctx = {
281 q = vl_api_client_index_to_input_queue (mp->client_index);
286 pool_foreach (fib_table, im->fibs,
288 fib_table_walk(fib_table->ft_index,
290 vl_api_ip_fib_dump_walk,
295 vec_sort_with_function (ctx.feis, fib_entry_cmp_for_sort);
297 vec_foreach (lfeip, ctx.feis)
299 fib_entry_get_prefix (*lfeip, &pfx);
300 fib_index = fib_entry_get_fib_index (*lfeip);
301 fib_table = fib_table_get (fib_index, pfx.fp_proto);
303 fib_entry_encode (*lfeip, &api_rpaths);
304 send_ip_fib_details (am, q, fib_table, &pfx, api_rpaths, mp->context);
305 vec_free (api_rpaths);
312 send_ip6_fib_details (vpe_api_main_t * am,
313 unix_shared_memory_queue_t * q,
314 u32 table_id, fib_prefix_t * pfx,
315 fib_route_path_encode_t * api_rpaths, u32 context)
317 vl_api_ip6_fib_details_t *mp;
318 fib_route_path_encode_t *api_rpath;
319 vl_api_fib_path_t *fp;
322 path_count = vec_len (api_rpaths);
323 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
326 memset (mp, 0, sizeof (*mp));
327 mp->_vl_msg_id = ntohs (VL_API_IP6_FIB_DETAILS);
328 mp->context = context;
330 mp->table_id = htonl (table_id);
331 mp->address_length = pfx->fp_len;
332 memcpy (mp->address, &pfx->fp_addr.ip6, sizeof (pfx->fp_addr.ip6));
334 mp->count = htonl (path_count);
336 vec_foreach (api_rpath, api_rpaths)
338 memset (fp, 0, sizeof (*fp));
339 switch (api_rpath->dpo.dpoi_type)
348 switch (api_rpath->dpo.dpoi_index)
350 case IP_NULL_DPO_ACTION_NUM + IP_NULL_ACTION_NONE:
353 case IP_NULL_DPO_ACTION_NUM + IP_NULL_ACTION_SEND_ICMP_UNREACH:
354 fp->is_unreach = true;
356 case IP_NULL_DPO_ACTION_NUM + IP_NULL_ACTION_SEND_ICMP_PROHIBIT:
357 fp->is_prohibit = true;
366 fp->weight = api_rpath->rpath.frp_weight;
367 fp->preference = api_rpath->rpath.frp_preference;
368 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
369 copy_fib_next_hop (api_rpath, fp);
373 vl_msg_api_send_shmem (q, (u8 *) & mp);
376 typedef struct apt_ip6_fib_show_ctx_t_
379 fib_node_index_t *entries;
380 } api_ip6_fib_show_ctx_t;
383 api_ip6_fib_table_put_entries (clib_bihash_kv_24_8_t * kvp, void *arg)
385 api_ip6_fib_show_ctx_t *ctx = arg;
387 if ((kvp->key[2] >> 32) == ctx->fib_index)
389 vec_add1 (ctx->entries, kvp->value);
394 api_ip6_fib_table_get_all (unix_shared_memory_queue_t * q,
395 vl_api_ip6_fib_dump_t * mp,
396 fib_table_t * fib_table)
398 vpe_api_main_t *am = &vpe_api_main;
399 ip6_main_t *im6 = &ip6_main;
400 fib_node_index_t *fib_entry_index;
401 api_ip6_fib_show_ctx_t ctx = {
402 .fib_index = fib_table->ft_index,
405 fib_route_path_encode_t *api_rpaths;
408 BV (clib_bihash_foreach_key_value_pair)
409 ((BVT (clib_bihash) *) & im6->ip6_table[IP6_FIB_TABLE_NON_FWDING].
410 ip6_hash, api_ip6_fib_table_put_entries, &ctx);
412 vec_sort_with_function (ctx.entries, fib_entry_cmp_for_sort);
414 vec_foreach (fib_entry_index, ctx.entries)
416 fib_entry_get_prefix (*fib_entry_index, &pfx);
418 fib_entry_encode (*fib_entry_index, &api_rpaths);
419 send_ip6_fib_details (am, q,
420 fib_table->ft_table_id,
421 &pfx, api_rpaths, mp->context);
422 vec_free (api_rpaths);
425 vec_free (ctx.entries);
429 vl_api_ip6_fib_dump_t_handler (vl_api_ip6_fib_dump_t * mp)
431 unix_shared_memory_queue_t *q;
432 ip6_main_t *im6 = &ip6_main;
433 fib_table_t *fib_table;
435 q = vl_api_client_index_to_input_queue (mp->client_index);
440 pool_foreach (fib_table, im6->fibs,
442 api_ip6_fib_table_get_all(q, mp, fib_table);
448 send_ip_mfib_details (unix_shared_memory_queue_t * q,
449 u32 context, u32 table_id, fib_node_index_t mfei)
451 fib_route_path_encode_t *api_rpath, *api_rpaths = NULL;
452 vl_api_ip_mfib_details_t *mp;
453 mfib_entry_t *mfib_entry;
454 vl_api_fib_path_t *fp;
458 mfib_entry = mfib_entry_get (mfei);
459 mfib_entry_get_prefix (mfei, &pfx);
460 mfib_entry_encode (mfei, &api_rpaths);
462 path_count = vec_len (api_rpaths);
463 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
466 memset (mp, 0, sizeof (*mp));
467 mp->_vl_msg_id = ntohs (VL_API_IP_FIB_DETAILS);
468 mp->context = context;
470 mp->rpf_id = mfib_entry->mfe_rpf_id;
471 mp->entry_flags = mfib_entry->mfe_flags;
472 mp->table_id = htonl (table_id);
473 mp->address_length = pfx.fp_len;
474 memcpy (mp->grp_address, &pfx.fp_grp_addr.ip4,
475 sizeof (pfx.fp_grp_addr.ip4));
476 memcpy (mp->src_address, &pfx.fp_src_addr.ip4,
477 sizeof (pfx.fp_src_addr.ip4));
479 mp->count = htonl (path_count);
481 vec_foreach (api_rpath, api_rpaths)
483 memset (fp, 0, sizeof (*fp));
486 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
487 copy_fib_next_hop (api_rpath, fp);
490 vec_free (api_rpaths);
492 vl_msg_api_send_shmem (q, (u8 *) & mp);
495 typedef struct vl_api_ip_mfib_dump_ctc_t_
497 fib_node_index_t *entries;
498 } vl_api_ip_mfib_dump_ctc_t;
501 vl_api_ip_mfib_table_dump_walk (fib_node_index_t fei, void *arg)
503 vl_api_ip_mfib_dump_ctc_t *ctx = arg;
505 vec_add1 (ctx->entries, fei);
511 vl_api_ip_mfib_dump_t_handler (vl_api_ip_mfib_dump_t * mp)
513 unix_shared_memory_queue_t *q;
514 ip4_main_t *im = &ip4_main;
515 mfib_table_t *mfib_table;
516 fib_node_index_t *mfeip;
517 vl_api_ip_mfib_dump_ctc_t ctx = {
521 q = vl_api_client_index_to_input_queue (mp->client_index);
527 pool_foreach (mfib_table, im->mfibs,
529 ip4_mfib_table_walk(&mfib_table->v4,
530 vl_api_ip_mfib_table_dump_walk,
533 vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
535 vec_foreach (mfeip, ctx.entries)
537 send_ip_mfib_details (q, mp->context,
538 mfib_table->mft_table_id,
541 vec_reset_length (ctx.entries);
546 vec_free (ctx.entries);
550 send_ip6_mfib_details (vpe_api_main_t * am,
551 unix_shared_memory_queue_t * q,
554 fib_route_path_encode_t * api_rpaths, u32 context)
556 vl_api_ip6_mfib_details_t *mp;
557 fib_route_path_encode_t *api_rpath;
558 vl_api_fib_path_t *fp;
561 path_count = vec_len (api_rpaths);
562 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
565 memset (mp, 0, sizeof (*mp));
566 mp->_vl_msg_id = ntohs (VL_API_IP6_FIB_DETAILS);
567 mp->context = context;
569 mp->table_id = htonl (table_id);
570 mp->address_length = pfx->fp_len;
571 memcpy (mp->grp_address, &pfx->fp_grp_addr.ip6,
572 sizeof (pfx->fp_grp_addr.ip6));
573 memcpy (mp->src_address, &pfx->fp_src_addr.ip6,
574 sizeof (pfx->fp_src_addr.ip6));
576 mp->count = htonl (path_count);
578 vec_foreach (api_rpath, api_rpaths)
580 memset (fp, 0, sizeof (*fp));
583 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
584 copy_fib_next_hop (api_rpath, fp);
588 vl_msg_api_send_shmem (q, (u8 *) & mp);
591 typedef struct vl_api_ip6_mfib_dump_ctc_t_
593 fib_node_index_t *entries;
594 } vl_api_ip6_mfib_dump_ctc_t;
597 vl_api_ip6_mfib_table_dump_walk (fib_node_index_t fei, void *arg)
599 vl_api_ip6_mfib_dump_ctc_t *ctx = arg;
601 vec_add1 (ctx->entries, fei);
607 vl_api_ip6_mfib_dump_t_handler (vl_api_ip6_mfib_dump_t * mp)
609 vpe_api_main_t *am = &vpe_api_main;
610 unix_shared_memory_queue_t *q;
611 ip6_main_t *im = &ip6_main;
612 mfib_table_t *mfib_table;
613 fib_node_index_t *mfeip;
615 fib_route_path_encode_t *api_rpaths = NULL;
616 vl_api_ip6_mfib_dump_ctc_t ctx = {
620 q = vl_api_client_index_to_input_queue (mp->client_index);
626 pool_foreach (mfib_table, im->mfibs,
628 ip6_mfib_table_walk(&mfib_table->v6,
629 vl_api_ip6_mfib_table_dump_walk,
632 vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
634 vec_foreach(mfeip, ctx.entries)
636 mfib_entry_get_prefix (*mfeip, &pfx);
637 mfib_entry_encode (*mfeip, &api_rpaths);
638 send_ip6_mfib_details (am, q,
639 mfib_table->mft_table_id,
643 vec_reset_length (api_rpaths);
644 vec_reset_length (ctx.entries);
649 vec_free (ctx.entries);
650 vec_free (api_rpaths);
654 vl_api_ip_punt_police_t_handler (vl_api_ip_punt_police_t * mp,
657 vl_api_ip_punt_police_reply_t *rmp;
661 ip6_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
663 ip4_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
665 REPLY_MACRO (VL_API_IP_PUNT_POLICE_REPLY);
669 vl_api_ip_punt_redirect_t_handler (vl_api_ip_punt_redirect_t * mp,
672 vl_api_ip_punt_redirect_reply_t *rmp;
679 memset (&nh, 0, sizeof (nh));
683 memcpy (&nh.ip6, mp->nh, sizeof (nh.ip6));
685 ip6_punt_redirect_add (ntohl (mp->rx_sw_if_index),
686 ntohl (mp->tx_sw_if_index), &nh);
690 memcpy (&nh.ip4, mp->nh, sizeof (nh.ip4));
692 ip4_punt_redirect_add (ntohl (mp->rx_sw_if_index),
693 ntohl (mp->tx_sw_if_index), &nh);
700 ip6_punt_redirect_del (ntohl (mp->rx_sw_if_index));
704 ip4_punt_redirect_del (ntohl (mp->rx_sw_if_index));
708 REPLY_MACRO (VL_API_IP_PUNT_REDIRECT_REPLY);
712 vl_api_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t * mp,
715 vl_api_ip_neighbor_add_del_reply_t *rmp;
716 vnet_main_t *vnm = vnet_get_main ();
719 VALIDATE_SW_IF_INDEX (mp);
721 stats_dslock_with_hint (1 /* release hint */ , 7 /* tag */ );
724 * there's no validation here of the ND/ARP entry being added.
725 * The expectation is that the FIB will ensure that nothing bad
726 * will come of adding bogus entries.
731 rv = vnet_set_ip6_ethernet_neighbor
732 (vm, ntohl (mp->sw_if_index),
733 (ip6_address_t *) (mp->dst_address),
734 mp->mac_address, sizeof (mp->mac_address), mp->is_static,
737 rv = vnet_unset_ip6_ethernet_neighbor
738 (vm, ntohl (mp->sw_if_index),
739 (ip6_address_t *) (mp->dst_address),
740 mp->mac_address, sizeof (mp->mac_address));
744 ethernet_arp_ip4_over_ethernet_address_t a;
746 clib_memcpy (&a.ethernet, mp->mac_address, 6);
747 clib_memcpy (&a.ip4, mp->dst_address, 4);
750 rv = vnet_arp_set_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index),
755 vnet_arp_unset_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index), &a);
760 BAD_SW_IF_INDEX_LABEL;
761 REPLY_MACRO (VL_API_IP_NEIGHBOR_ADD_DEL_REPLY);
765 ip_table_delete (fib_protocol_t fproto, u32 table_id, u8 is_api)
767 u32 fib_index, mfib_index;
770 * ignore action on the default table - this is always present
771 * and cannot be added nor deleted from the API
776 * The API holds only one lock on the table.
777 * i.e. it can be added many times via the API but needs to be
779 * The FIB index for unicast and multicast is not necessarily the
780 * same, since internal VPP systesm (like LISP and SR) create
781 * their own unicast tables.
783 fib_index = fib_table_find (fproto, table_id);
784 mfib_index = mfib_table_find (fproto, table_id);
788 fib_table_unlock (fib_index, fproto,
789 (is_api ? FIB_SOURCE_API : FIB_SOURCE_CLI));
791 if (~0 != mfib_index)
793 mfib_table_unlock (mfib_index, fproto,
794 (is_api ? MFIB_SOURCE_API : MFIB_SOURCE_CLI));
800 vl_api_ip_table_add_del_t_handler (vl_api_ip_table_add_del_t * mp)
802 vl_api_ip_table_add_del_reply_t *rmp;
803 fib_protocol_t fproto = (mp->is_ipv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
804 u32 table_id = ntohl (mp->table_id);
809 ip_table_create (fproto, table_id, 1, mp->name);
813 ip_table_delete (fproto, table_id, 1);
816 REPLY_MACRO (VL_API_IP_TABLE_ADD_DEL_REPLY);
820 add_del_route_t_handler (u8 is_multipath,
828 u32 classify_table_index,
830 u8 is_resolve_attached,
836 const fib_prefix_t * prefix,
837 dpo_proto_t next_hop_proto,
838 const ip46_address_t * next_hop,
839 u32 next_hop_sw_if_index,
840 u8 next_hop_fib_index,
842 u16 next_hop_preference,
843 mpls_label_t next_hop_via_label,
844 mpls_label_t * next_hop_out_label_stack)
846 vnet_classify_main_t *cm = &vnet_classify_main;
847 fib_route_path_flags_t path_flags = FIB_ROUTE_PATH_FLAG_NONE;
848 fib_route_path_t path = {
849 .frp_proto = next_hop_proto,
850 .frp_addr = (NULL == next_hop ? zero_addr : *next_hop),
851 .frp_sw_if_index = next_hop_sw_if_index,
852 .frp_fib_index = next_hop_fib_index,
853 .frp_weight = next_hop_weight,
854 .frp_preference = next_hop_preference,
855 .frp_label_stack = next_hop_out_label_stack,
857 fib_route_path_t *paths = NULL;
858 fib_entry_flag_t entry_flags = FIB_ENTRY_FLAG_NONE;
861 * the special INVALID label meams we are not recursing via a
862 * label. Exp-null value is never a valid via-label so that
863 * also means it's not a via-label and means clients that set
864 * it to 0 by default get the expected behaviour
866 if ((MPLS_LABEL_INVALID != next_hop_via_label) && (0 != next_hop_via_label))
868 path.frp_proto = DPO_PROTO_MPLS;
869 path.frp_local_label = next_hop_via_label;
870 path.frp_eos = MPLS_NON_EOS;
873 path.frp_proto = DPO_PROTO_ETHERNET;
875 path_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_HOST;
876 if (is_resolve_attached)
877 path_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_ATTACHED;
879 path_flags |= FIB_ROUTE_PATH_INTF_RX;
881 path_flags |= FIB_ROUTE_PATH_RPF_ID;
882 if (is_source_lookup)
883 path_flags |= FIB_ROUTE_PATH_SOURCE_LOOKUP;
885 entry_flags |= FIB_ENTRY_FLAG_MULTICAST;
887 path.frp_flags = path_flags;
891 stats_dslock_with_hint (1 /* release hint */ , 10 /* tag */ );
894 vec_add1 (paths, path);
897 fib_table_entry_path_add2 (fib_index,
899 FIB_SOURCE_API, entry_flags, paths);
901 fib_table_entry_path_remove2 (fib_index,
902 prefix, FIB_SOURCE_API, paths);
909 stats_dslock_with_hint (1 /* release hint */ , 2 /* tag */ );
911 if (is_drop || is_local || is_classify || is_unreach || is_prohibit)
914 * special route types that link directly to the adj
918 dpo_id_t dpo = DPO_INVALID;
921 dproto = fib_proto_to_dpo (prefix->fp_proto);
924 ip_null_dpo_add_and_lock (dproto, IP_NULL_ACTION_NONE, &dpo);
926 receive_dpo_add_or_lock (dproto, ~0, NULL, &dpo);
928 ip_null_dpo_add_and_lock (dproto,
929 IP_NULL_ACTION_SEND_ICMP_UNREACH, &dpo);
930 else if (is_prohibit)
931 ip_null_dpo_add_and_lock (dproto,
932 IP_NULL_ACTION_SEND_ICMP_PROHIBIT,
934 else if (is_classify)
936 if (pool_is_free_index (cm->tables,
937 ntohl (classify_table_index)))
940 return VNET_API_ERROR_NO_SUCH_TABLE;
943 dpo_set (&dpo, DPO_CLASSIFY, dproto,
944 classify_dpo_create (dproto,
945 ntohl (classify_table_index)));
950 return VNET_API_ERROR_NO_SUCH_TABLE;
953 fib_table_entry_special_dpo_update (fib_index,
956 FIB_ENTRY_FLAG_EXCLUSIVE, &dpo);
961 fib_table_entry_special_remove (fib_index, prefix, FIB_SOURCE_API);
968 vec_add1 (paths, path);
969 fib_table_entry_update (fib_index,
970 prefix, FIB_SOURCE_API, entry_flags, paths);
975 fib_table_entry_delete (fib_index, prefix, FIB_SOURCE_API);
984 add_del_route_check (fib_protocol_t table_proto,
986 u32 next_hop_sw_if_index,
987 dpo_proto_t next_hop_table_proto,
988 u32 next_hop_table_id,
989 u8 is_rpf_id, u32 * fib_index, u32 * next_hop_fib_index)
991 vnet_main_t *vnm = vnet_get_main ();
993 /* Temporaray whilst I do the CSIT dance */
994 u8 create_missing_tables = 1;
996 *fib_index = fib_table_find (table_proto, ntohl (table_id));
997 if (~0 == *fib_index)
999 if (create_missing_tables)
1001 *fib_index = fib_table_find_or_create_and_lock (table_proto,
1007 /* No such VRF, and we weren't asked to create one */
1008 return VNET_API_ERROR_NO_SUCH_FIB;
1012 if (!is_rpf_id && ~0 != ntohl (next_hop_sw_if_index))
1014 if (pool_is_free_index (vnm->interface_main.sw_interfaces,
1015 ntohl (next_hop_sw_if_index)))
1017 return VNET_API_ERROR_NO_MATCHING_INTERFACE;
1022 fib_protocol_t fib_nh_proto;
1024 if (next_hop_table_proto > DPO_PROTO_MPLS)
1027 fib_nh_proto = dpo_proto_to_fib (next_hop_table_proto);
1030 *next_hop_fib_index = mfib_table_find (fib_nh_proto,
1031 ntohl (next_hop_table_id));
1033 *next_hop_fib_index = fib_table_find (fib_nh_proto,
1034 ntohl (next_hop_table_id));
1036 if (~0 == *next_hop_fib_index)
1038 if (create_missing_tables)
1041 *next_hop_fib_index =
1042 mfib_table_find_or_create_and_lock (fib_nh_proto,
1044 (next_hop_table_id),
1047 *next_hop_fib_index =
1048 fib_table_find_or_create_and_lock (fib_nh_proto,
1050 (next_hop_table_id),
1055 /* No such VRF, and we weren't asked to create one */
1056 return VNET_API_ERROR_NO_SUCH_FIB;
1065 ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
1067 u32 fib_index, next_hop_fib_index;
1068 mpls_label_t *label_stack = NULL;
1069 int rv, ii, n_labels;;
1071 rv = add_del_route_check (FIB_PROTOCOL_IP4,
1073 mp->next_hop_sw_if_index,
1075 mp->next_hop_table_id,
1076 0, &fib_index, &next_hop_fib_index);
1081 fib_prefix_t pfx = {
1082 .fp_len = mp->dst_address_length,
1083 .fp_proto = FIB_PROTOCOL_IP4,
1085 clib_memcpy (&pfx.fp_addr.ip4, mp->dst_address, sizeof (pfx.fp_addr.ip4));
1088 memset (&nh, 0, sizeof (nh));
1089 memcpy (&nh.ip4, mp->next_hop_address, sizeof (nh.ip4));
1091 n_labels = mp->next_hop_n_out_labels;
1094 else if (1 == n_labels)
1095 vec_add1 (label_stack, ntohl (mp->next_hop_out_label_stack[0]));
1098 vec_validate (label_stack, n_labels - 1);
1099 for (ii = 0; ii < n_labels; ii++)
1100 label_stack[ii] = ntohl (mp->next_hop_out_label_stack[ii]);
1103 return (add_del_route_t_handler (mp->is_multipath,
1110 mp->classify_table_index,
1111 mp->is_resolve_host,
1112 mp->is_resolve_attached, 0, 0,
1114 mp->is_source_lookup,
1115 fib_index, &pfx, DPO_PROTO_IP4,
1117 ntohl (mp->next_hop_sw_if_index),
1119 mp->next_hop_weight,
1120 mp->next_hop_preference,
1121 ntohl (mp->next_hop_via_label),
1126 ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
1128 u32 fib_index, next_hop_fib_index;
1129 mpls_label_t *label_stack = NULL;
1130 int rv, ii, n_labels;;
1132 rv = add_del_route_check (FIB_PROTOCOL_IP6,
1134 mp->next_hop_sw_if_index,
1136 mp->next_hop_table_id,
1137 0, &fib_index, &next_hop_fib_index);
1142 fib_prefix_t pfx = {
1143 .fp_len = mp->dst_address_length,
1144 .fp_proto = FIB_PROTOCOL_IP6,
1146 clib_memcpy (&pfx.fp_addr.ip6, mp->dst_address, sizeof (pfx.fp_addr.ip6));
1149 memset (&nh, 0, sizeof (nh));
1150 memcpy (&nh.ip6, mp->next_hop_address, sizeof (nh.ip6));
1152 n_labels = mp->next_hop_n_out_labels;
1155 else if (1 == n_labels)
1156 vec_add1 (label_stack, ntohl (mp->next_hop_out_label_stack[0]));
1159 vec_validate (label_stack, n_labels - 1);
1160 for (ii = 0; ii < n_labels; ii++)
1161 label_stack[ii] = ntohl (mp->next_hop_out_label_stack[ii]);
1164 return (add_del_route_t_handler (mp->is_multipath,
1171 mp->classify_table_index,
1172 mp->is_resolve_host,
1173 mp->is_resolve_attached, 0, 0,
1175 mp->is_source_lookup,
1176 fib_index, &pfx, DPO_PROTO_IP6,
1177 &nh, ntohl (mp->next_hop_sw_if_index),
1179 mp->next_hop_weight,
1180 mp->next_hop_preference,
1181 ntohl (mp->next_hop_via_label),
1186 vl_api_ip_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
1188 vl_api_ip_add_del_route_reply_t *rmp;
1190 vnet_main_t *vnm = vnet_get_main ();
1195 rv = ip6_add_del_route_t_handler (mp);
1197 rv = ip4_add_del_route_t_handler (mp);
1199 rv = (rv == 0) ? vnm->api_errno : rv;
1201 REPLY_MACRO (VL_API_IP_ADD_DEL_ROUTE_REPLY);
1205 ip_table_create (fib_protocol_t fproto,
1206 u32 table_id, u8 is_api, const u8 * name)
1208 u32 fib_index, mfib_index;
1211 * ignore action on the default table - this is always present
1212 * and cannot be added nor deleted from the API
1217 * The API holds only one lock on the table.
1218 * i.e. it can be added many times via the API but needs to be
1219 * deleted only once.
1220 * The FIB index for unicast and multicast is not necessarily the
1221 * same, since internal VPP systesm (like LISP and SR) create
1222 * their own unicast tables.
1224 fib_index = fib_table_find (fproto, table_id);
1225 mfib_index = mfib_table_find (fproto, table_id);
1227 if (~0 == fib_index)
1229 fib_table_find_or_create_and_lock_w_name (fproto, table_id,
1232 FIB_SOURCE_CLI), name);
1234 if (~0 == mfib_index)
1236 mfib_table_find_or_create_and_lock_w_name (fproto, table_id,
1239 MFIB_SOURCE_CLI), name);
1245 add_del_mroute_check (fib_protocol_t table_proto,
1247 u32 next_hop_sw_if_index, u8 is_local, u32 * fib_index)
1249 vnet_main_t *vnm = vnet_get_main ();
1251 *fib_index = mfib_table_find (table_proto, ntohl (table_id));
1252 if (~0 == *fib_index)
1255 return VNET_API_ERROR_NO_SUCH_FIB;
1258 if (~0 != ntohl (next_hop_sw_if_index))
1260 if (pool_is_free_index (vnm->interface_main.sw_interfaces,
1261 ntohl (next_hop_sw_if_index)))
1263 return VNET_API_ERROR_NO_MATCHING_INTERFACE;
1271 mroute_add_del_handler (u8 is_add,
1274 const mfib_prefix_t * prefix,
1276 fib_rpf_id_t rpf_id,
1277 u32 next_hop_sw_if_index, u32 itf_flags)
1279 stats_dslock_with_hint (1 /* release hint */ , 2 /* tag */ );
1281 fib_route_path_t path = {
1282 .frp_sw_if_index = next_hop_sw_if_index,
1283 .frp_proto = fib_proto_to_dpo (prefix->fp_proto),
1287 path.frp_flags |= FIB_ROUTE_PATH_LOCAL;
1290 if (!is_local && ~0 == next_hop_sw_if_index)
1292 mfib_table_entry_update (fib_index, prefix,
1293 MFIB_SOURCE_API, rpf_id, entry_flags);
1299 mfib_table_entry_path_update (fib_index, prefix,
1300 MFIB_SOURCE_API, &path, itf_flags);
1304 mfib_table_entry_path_remove (fib_index, prefix,
1305 MFIB_SOURCE_API, &path);
1314 api_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
1316 fib_protocol_t fproto;
1320 fproto = (mp->is_ipv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1321 rv = add_del_mroute_check (fproto,
1323 mp->next_hop_sw_if_index,
1324 mp->is_local, &fib_index);
1329 mfib_prefix_t pfx = {
1330 .fp_len = ntohs (mp->grp_address_length),
1334 if (FIB_PROTOCOL_IP4 == fproto)
1336 clib_memcpy (&pfx.fp_grp_addr.ip4, mp->grp_address,
1337 sizeof (pfx.fp_grp_addr.ip4));
1338 clib_memcpy (&pfx.fp_src_addr.ip4, mp->src_address,
1339 sizeof (pfx.fp_src_addr.ip4));
1343 clib_memcpy (&pfx.fp_grp_addr.ip6, mp->grp_address,
1344 sizeof (pfx.fp_grp_addr.ip6));
1345 clib_memcpy (&pfx.fp_src_addr.ip6, mp->src_address,
1346 sizeof (pfx.fp_src_addr.ip6));
1349 return (mroute_add_del_handler (mp->is_add,
1352 ntohl (mp->entry_flags),
1354 ntohl (mp->next_hop_sw_if_index),
1355 ntohl (mp->itf_flags)));
1359 vl_api_ip_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
1361 vl_api_ip_mroute_add_del_reply_t *rmp;
1363 vnet_main_t *vnm = vnet_get_main ();
1367 rv = api_mroute_add_del_t_handler (mp);
1369 rv = (rv == 0) ? vnm->api_errno : rv;
1371 REPLY_MACRO (VL_API_IP_MROUTE_ADD_DEL_REPLY);
1375 send_ip_details (vpe_api_main_t * am,
1376 unix_shared_memory_queue_t * q, u32 sw_if_index,
1377 u8 is_ipv6, u32 context)
1379 vl_api_ip_details_t *mp;
1381 mp = vl_msg_api_alloc (sizeof (*mp));
1382 memset (mp, 0, sizeof (*mp));
1383 mp->_vl_msg_id = ntohs (VL_API_IP_DETAILS);
1385 mp->sw_if_index = ntohl (sw_if_index);
1386 mp->is_ipv6 = is_ipv6;
1387 mp->context = context;
1389 vl_msg_api_send_shmem (q, (u8 *) & mp);
1393 send_ip_address_details (vpe_api_main_t * am,
1394 unix_shared_memory_queue_t * q,
1395 u8 * ip, u16 prefix_length,
1396 u32 sw_if_index, u8 is_ipv6, u32 context)
1398 vl_api_ip_address_details_t *mp;
1400 mp = vl_msg_api_alloc (sizeof (*mp));
1401 memset (mp, 0, sizeof (*mp));
1402 mp->_vl_msg_id = ntohs (VL_API_IP_ADDRESS_DETAILS);
1406 clib_memcpy (&mp->ip, ip, sizeof (mp->ip));
1410 u32 *tp = (u32 *) mp->ip;
1413 mp->prefix_length = prefix_length;
1414 mp->context = context;
1415 mp->sw_if_index = htonl (sw_if_index);
1416 mp->is_ipv6 = is_ipv6;
1418 vl_msg_api_send_shmem (q, (u8 *) & mp);
1422 vl_api_ip_address_dump_t_handler (vl_api_ip_address_dump_t * mp)
1424 vpe_api_main_t *am = &vpe_api_main;
1425 unix_shared_memory_queue_t *q;
1428 ip6_main_t *im6 = &ip6_main;
1429 ip4_main_t *im4 = &ip4_main;
1430 ip_lookup_main_t *lm6 = &im6->lookup_main;
1431 ip_lookup_main_t *lm4 = &im4->lookup_main;
1432 ip_interface_address_t *ia = 0;
1433 u32 sw_if_index = ~0;
1434 int rv __attribute__ ((unused)) = 0;
1436 VALIDATE_SW_IF_INDEX (mp);
1438 sw_if_index = ntohl (mp->sw_if_index);
1440 q = vl_api_client_index_to_input_queue (mp->client_index);
1447 foreach_ip_interface_address (lm6, ia, sw_if_index,
1448 1 /* honor unnumbered */,
1450 r6 = ip_interface_address_get_address (lm6, ia);
1451 u16 prefix_length = ia->address_length;
1452 send_ip_address_details(am, q, (u8*)r6, prefix_length,
1453 sw_if_index, 1, mp->context);
1460 foreach_ip_interface_address (lm4, ia, sw_if_index,
1461 1 /* honor unnumbered */,
1463 r4 = ip_interface_address_get_address (lm4, ia);
1464 u16 prefix_length = ia->address_length;
1465 send_ip_address_details(am, q, (u8*)r4, prefix_length,
1466 sw_if_index, 0, mp->context);
1470 BAD_SW_IF_INDEX_LABEL;
1474 vl_api_ip_dump_t_handler (vl_api_ip_dump_t * mp)
1476 vpe_api_main_t *am = &vpe_api_main;
1477 vnet_main_t *vnm = vnet_get_main ();
1478 vlib_main_t *vm = vlib_get_main ();
1479 vnet_interface_main_t *im = &vnm->interface_main;
1480 unix_shared_memory_queue_t *q;
1481 vnet_sw_interface_t *si, *sorted_sis;
1482 u32 sw_if_index = ~0;
1484 q = vl_api_client_index_to_input_queue (mp->client_index);
1490 /* Gather interfaces. */
1491 sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
1492 _vec_len (sorted_sis) = 0;
1494 pool_foreach (si, im->sw_interfaces,
1496 vec_add1 (sorted_sis, si[0]);
1500 vec_foreach (si, sorted_sis)
1502 if (!(si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
1504 if (mp->is_ipv6 && !ip6_interface_enabled (vm, si->sw_if_index))
1508 sw_if_index = si->sw_if_index;
1509 send_ip_details (am, q, sw_if_index, mp->is_ipv6, mp->context);
1515 set_ip6_flow_hash (vl_api_set_ip_flow_hash_t * mp)
1517 vl_api_set_ip_flow_hash_reply_t *rmp;
1520 flow_hash_config_t flow_hash_config = 0;
1522 table_id = ntohl (mp->vrf_id);
1524 #define _(a,b) if (mp->a) flow_hash_config |= b;
1525 foreach_flow_hash_bit;
1528 rv = vnet_set_ip6_flow_hash (table_id, flow_hash_config);
1530 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1534 set_ip4_flow_hash (vl_api_set_ip_flow_hash_t * mp)
1536 vl_api_set_ip_flow_hash_reply_t *rmp;
1539 flow_hash_config_t flow_hash_config = 0;
1541 table_id = ntohl (mp->vrf_id);
1543 #define _(a,b) if (mp->a) flow_hash_config |= b;
1544 foreach_flow_hash_bit;
1547 rv = vnet_set_ip4_flow_hash (table_id, flow_hash_config);
1549 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1554 vl_api_set_ip_flow_hash_t_handler (vl_api_set_ip_flow_hash_t * mp)
1556 if (mp->is_ipv6 == 0)
1557 set_ip4_flow_hash (mp);
1559 set_ip6_flow_hash (mp);
1563 vl_api_sw_interface_ip6nd_ra_config_t_handler
1564 (vl_api_sw_interface_ip6nd_ra_config_t * mp)
1566 vl_api_sw_interface_ip6nd_ra_config_reply_t *rmp;
1567 vlib_main_t *vm = vlib_get_main ();
1569 u8 is_no, suppress, managed, other, ll_option, send_unicast, cease,
1572 is_no = mp->is_no == 1;
1573 suppress = mp->suppress == 1;
1574 managed = mp->managed == 1;
1575 other = mp->other == 1;
1576 ll_option = mp->ll_option == 1;
1577 send_unicast = mp->send_unicast == 1;
1578 cease = mp->cease == 1;
1579 default_router = mp->default_router == 1;
1581 VALIDATE_SW_IF_INDEX (mp);
1583 rv = ip6_neighbor_ra_config (vm, ntohl (mp->sw_if_index),
1584 suppress, managed, other,
1585 ll_option, send_unicast, cease,
1586 default_router, ntohl (mp->lifetime),
1587 ntohl (mp->initial_count),
1588 ntohl (mp->initial_interval),
1589 ntohl (mp->max_interval),
1590 ntohl (mp->min_interval), is_no);
1592 BAD_SW_IF_INDEX_LABEL;
1594 REPLY_MACRO (VL_API_SW_INTERFACE_IP6ND_RA_CONFIG_REPLY);
1598 vl_api_sw_interface_ip6nd_ra_prefix_t_handler
1599 (vl_api_sw_interface_ip6nd_ra_prefix_t * mp)
1601 vlib_main_t *vm = vlib_get_main ();
1602 vl_api_sw_interface_ip6nd_ra_prefix_reply_t *rmp;
1604 u8 is_no, use_default, no_advertise, off_link, no_autoconfig, no_onlink;
1606 VALIDATE_SW_IF_INDEX (mp);
1608 is_no = mp->is_no == 1;
1609 use_default = mp->use_default == 1;
1610 no_advertise = mp->no_advertise == 1;
1611 off_link = mp->off_link == 1;
1612 no_autoconfig = mp->no_autoconfig == 1;
1613 no_onlink = mp->no_onlink == 1;
1615 rv = ip6_neighbor_ra_prefix (vm, ntohl (mp->sw_if_index),
1616 (ip6_address_t *) mp->address,
1617 mp->address_length, use_default,
1618 ntohl (mp->val_lifetime),
1619 ntohl (mp->pref_lifetime), no_advertise,
1620 off_link, no_autoconfig, no_onlink, is_no);
1622 BAD_SW_IF_INDEX_LABEL;
1623 REPLY_MACRO (VL_API_SW_INTERFACE_IP6ND_RA_PREFIX_REPLY);
1627 send_ip6nd_proxy_details (unix_shared_memory_queue_t * q,
1629 const ip46_address_t * addr, u32 sw_if_index)
1631 vl_api_ip6nd_proxy_details_t *mp;
1633 mp = vl_msg_api_alloc (sizeof (*mp));
1634 memset (mp, 0, sizeof (*mp));
1635 mp->_vl_msg_id = ntohs (VL_API_IP6ND_PROXY_DETAILS);
1636 mp->context = context;
1637 mp->sw_if_index = htonl (sw_if_index);
1638 memcpy (mp->address, addr, 16);
1640 vl_msg_api_send_shmem (q, (u8 *) & mp);
1643 typedef struct api_ip6nd_proxy_fib_table_walk_ctx_t_
1646 } api_ip6nd_proxy_fib_table_walk_ctx_t;
1649 api_ip6nd_proxy_fib_table_walk (fib_node_index_t fei, void *arg)
1651 api_ip6nd_proxy_fib_table_walk_ctx_t *ctx = arg;
1653 if (fib_entry_is_sourced (fei, FIB_SOURCE_IP6_ND_PROXY))
1655 vec_add1 (ctx->indices, fei);
1662 vl_api_ip6nd_proxy_dump_t_handler (vl_api_ip6nd_proxy_dump_t * mp)
1664 ip6_main_t *im6 = &ip6_main;
1665 fib_table_t *fib_table;
1666 api_ip6nd_proxy_fib_table_walk_ctx_t ctx = {
1669 fib_node_index_t *feip;
1671 unix_shared_memory_queue_t *q;
1673 q = vl_api_client_index_to_input_queue (mp->client_index);
1680 pool_foreach (fib_table, im6->fibs,
1682 fib_table_walk(fib_table->ft_index,
1684 api_ip6nd_proxy_fib_table_walk,
1689 vec_sort_with_function (ctx.indices, fib_entry_cmp_for_sort);
1691 vec_foreach (feip, ctx.indices)
1693 fib_entry_get_prefix (*feip, &pfx);
1695 send_ip6nd_proxy_details (q,
1698 fib_entry_get_resolving_interface (*feip));
1701 vec_free (ctx.indices);
1705 vl_api_ip6nd_proxy_add_del_t_handler (vl_api_ip6nd_proxy_add_del_t * mp)
1707 vl_api_ip6nd_proxy_add_del_reply_t *rmp;
1710 VALIDATE_SW_IF_INDEX (mp);
1712 rv = ip6_neighbor_proxy_add_del (ntohl (mp->sw_if_index),
1713 (ip6_address_t *) mp->address, mp->is_del);
1715 BAD_SW_IF_INDEX_LABEL;
1716 REPLY_MACRO (VL_API_IP6ND_PROXY_ADD_DEL_REPLY);
1720 vl_api_sw_interface_ip6_enable_disable_t_handler
1721 (vl_api_sw_interface_ip6_enable_disable_t * mp)
1723 vlib_main_t *vm = vlib_get_main ();
1724 vl_api_sw_interface_ip6_enable_disable_reply_t *rmp;
1725 vnet_main_t *vnm = vnet_get_main ();
1727 clib_error_t *error;
1731 VALIDATE_SW_IF_INDEX (mp);
1734 (mp->enable == 1) ? enable_ip6_interface (vm,
1735 ntohl (mp->sw_if_index)) :
1736 disable_ip6_interface (vm, ntohl (mp->sw_if_index));
1740 clib_error_report (error);
1741 rv = VNET_API_ERROR_UNSPECIFIED;
1745 rv = vnm->api_errno;
1748 BAD_SW_IF_INDEX_LABEL;
1750 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_ENABLE_DISABLE_REPLY);
1754 vl_api_sw_interface_ip6_set_link_local_address_t_handler
1755 (vl_api_sw_interface_ip6_set_link_local_address_t * mp)
1757 vlib_main_t *vm = vlib_get_main ();
1758 vl_api_sw_interface_ip6_set_link_local_address_reply_t *rmp;
1760 clib_error_t *error;
1761 vnet_main_t *vnm = vnet_get_main ();
1765 VALIDATE_SW_IF_INDEX (mp);
1767 error = set_ip6_link_local_address (vm,
1768 ntohl (mp->sw_if_index),
1769 (ip6_address_t *) mp->address);
1772 clib_error_report (error);
1773 rv = VNET_API_ERROR_UNSPECIFIED;
1777 rv = vnm->api_errno;
1780 BAD_SW_IF_INDEX_LABEL;
1782 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS_REPLY);
1786 vl_mfib_signal_send_one (unix_shared_memory_queue_t * q,
1787 u32 context, const mfib_signal_t * mfs)
1789 vl_api_mfib_signal_details_t *mp;
1790 mfib_prefix_t prefix;
1794 mp = vl_msg_api_alloc (sizeof (*mp));
1796 memset (mp, 0, sizeof (*mp));
1797 mp->_vl_msg_id = ntohs (VL_API_MFIB_SIGNAL_DETAILS);
1798 mp->context = context;
1800 mfi = mfib_itf_get (mfs->mfs_itf);
1801 mfib_entry_get_prefix (mfs->mfs_entry, &prefix);
1802 mfib = mfib_table_get (mfib_entry_get_fib_index (mfs->mfs_entry),
1804 mp->table_id = ntohl (mfib->mft_table_id);
1805 mp->sw_if_index = ntohl (mfi->mfi_sw_if_index);
1807 if (FIB_PROTOCOL_IP4 == prefix.fp_proto)
1809 mp->grp_address_len = ntohs (prefix.fp_len);
1811 memcpy (mp->grp_address, &prefix.fp_grp_addr.ip4, 4);
1812 if (prefix.fp_len > 32)
1814 memcpy (mp->src_address, &prefix.fp_src_addr.ip4, 4);
1819 mp->grp_address_len = ntohs (prefix.fp_len);
1824 if (0 != mfs->mfs_buffer_len)
1826 mp->ip_packet_len = ntohs (mfs->mfs_buffer_len);
1828 memcpy (mp->ip_packet_data, mfs->mfs_buffer, mfs->mfs_buffer_len);
1832 mp->ip_packet_len = 0;
1835 vl_msg_api_send_shmem (q, (u8 *) & mp);
1839 vl_api_mfib_signal_dump_t_handler (vl_api_mfib_signal_dump_t * mp)
1841 unix_shared_memory_queue_t *q;
1843 q = vl_api_client_index_to_input_queue (mp->client_index);
1849 while (q->cursize < q->maxsize && mfib_signal_send_one (q, mp->context))
1854 vl_api_ip_container_proxy_add_del_t_handler
1855 (vl_api_ip_container_proxy_add_del_t * mp)
1857 vl_api_ip_container_proxy_add_del_reply_t *rmp;
1858 vnet_ip_container_proxy_args_t args;
1860 clib_error_t *error;
1862 memset (&args, 0, sizeof (args));
1863 ip_set (&args.prefix.fp_addr, mp->ip, mp->is_ip4);
1864 args.prefix.fp_len = mp->plen ? mp->plen : (mp->is_ip4 ? 32 : 128);
1865 args.sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
1866 args.is_add = mp->is_add;
1867 if ((error = vnet_ip_container_proxy_add_del (&args)))
1869 rv = clib_error_get_code (error);
1870 clib_error_report (error);
1873 REPLY_MACRO (VL_API_IP_CONTAINER_PROXY_ADD_DEL_REPLY);
1876 #define vl_msg_name_crc_list
1877 #include <vnet/ip/ip.api.h>
1878 #undef vl_msg_name_crc_list
1881 setup_message_id_table (api_main_t * am)
1883 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1884 foreach_vl_msg_name_crc_ip;
1888 static clib_error_t *
1889 ip_api_hookup (vlib_main_t * vm)
1891 api_main_t *am = &api_main;
1894 vl_msg_api_set_handlers(VL_API_##N, #n, \
1895 vl_api_##n##_t_handler, \
1897 vl_api_##n##_t_endian, \
1898 vl_api_##n##_t_print, \
1899 sizeof(vl_api_##n##_t), 1);
1904 * Set up the (msg_name, crc, message-id) table
1906 setup_message_id_table (am);
1911 VLIB_API_INIT_FUNCTION (ip_api_hookup);
1914 * fd.io coding-style-patch-verification: ON
1917 * eval: (c-set-style "gnu")