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)
84 extern void stats_dslock_with_hint (int hint, int tag);
85 extern void stats_dsunlock (void);
88 send_ip_neighbor_details (u8 is_ipv6,
92 unix_shared_memory_queue_t * q, u32 context)
94 vl_api_ip_neighbor_details_t *mp;
96 mp = vl_msg_api_alloc (sizeof (*mp));
97 memset (mp, 0, sizeof (*mp));
98 mp->_vl_msg_id = ntohs (VL_API_IP_NEIGHBOR_DETAILS);
99 mp->context = context;
100 mp->is_ipv6 = is_ipv6;
101 mp->is_static = is_static;
102 memcpy (mp->mac_address, mac_address, 6);
103 memcpy (mp->ip_address, ip_address, (is_ipv6) ? 16 : 4);
105 vl_msg_api_send_shmem (q, (u8 *) & mp);
109 vl_api_ip_neighbor_dump_t_handler (vl_api_ip_neighbor_dump_t * mp)
111 unix_shared_memory_queue_t *q;
113 q = vl_api_client_index_to_input_queue (mp->client_index);
117 u32 sw_if_index = ntohl (mp->sw_if_index);
121 ip6_neighbor_t *n, *ns;
123 ns = ip6_neighbors_entries (sw_if_index);
127 send_ip_neighbor_details
128 (mp->is_ipv6, ((n->flags & IP6_NEIGHBOR_FLAG_STATIC) ? 1 : 0),
129 (u8 *) n->link_layer_address,
130 (u8 *) & (n->key.ip6_address.as_u8),
138 ethernet_arp_ip4_entry_t *n, *ns;
140 ns = ip4_neighbor_entries (sw_if_index);
144 send_ip_neighbor_details (mp->is_ipv6,
145 ((n->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC) ? 1 : 0),
146 (u8*) n->ethernet_address,
147 (u8*) & (n->ip4_address.as_u8),
157 copy_fib_next_hop (fib_route_path_encode_t * api_rpath, void *fp_arg)
160 vl_api_fib_path_t *fp = (vl_api_fib_path_t *) fp_arg;
162 if (api_rpath->rpath.frp_proto == DPO_PROTO_IP4)
163 fp->afi = IP46_TYPE_IP4;
164 else if (api_rpath->rpath.frp_proto == DPO_PROTO_IP6)
165 fp->afi = IP46_TYPE_IP6;
168 is_ip4 = ip46_address_is_ip4 (&api_rpath->rpath.frp_addr);
170 fp->afi = IP46_TYPE_IP4;
172 fp->afi = IP46_TYPE_IP6;
174 if (fp->afi == IP46_TYPE_IP4)
175 memcpy (fp->next_hop, &api_rpath->rpath.frp_addr.ip4,
176 sizeof (api_rpath->rpath.frp_addr.ip4));
178 memcpy (fp->next_hop, &api_rpath->rpath.frp_addr.ip6,
179 sizeof (api_rpath->rpath.frp_addr.ip6));
183 send_ip_fib_details (vpe_api_main_t * am,
184 unix_shared_memory_queue_t * q,
185 const fib_table_t * table,
186 const fib_prefix_t * pfx,
187 fib_route_path_encode_t * api_rpaths, u32 context)
189 vl_api_ip_fib_details_t *mp;
190 fib_route_path_encode_t *api_rpath;
191 vl_api_fib_path_t *fp;
194 path_count = vec_len (api_rpaths);
195 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
198 memset (mp, 0, sizeof (*mp));
199 mp->_vl_msg_id = ntohs (VL_API_IP_FIB_DETAILS);
200 mp->context = context;
202 mp->table_id = htonl (table->ft_table_id);
203 memcpy (mp->table_name, table->ft_desc,
204 clib_min (vec_len (table->ft_desc), sizeof (mp->table_name)));
205 mp->address_length = pfx->fp_len;
206 memcpy (mp->address, &pfx->fp_addr.ip4, sizeof (pfx->fp_addr.ip4));
208 mp->count = htonl (path_count);
210 vec_foreach (api_rpath, api_rpaths)
212 memset (fp, 0, sizeof (*fp));
213 switch (api_rpath->dpo.dpoi_type)
222 switch (api_rpath->dpo.dpoi_index)
224 case IP_NULL_ACTION_NONE:
227 case IP_NULL_ACTION_SEND_ICMP_UNREACH:
228 fp->is_unreach = true;
230 case IP_NULL_ACTION_SEND_ICMP_PROHIBIT:
231 fp->is_prohibit = true;
240 fp->weight = api_rpath->rpath.frp_weight;
241 fp->preference = api_rpath->rpath.frp_preference;
242 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
243 copy_fib_next_hop (api_rpath, fp);
247 vl_msg_api_send_shmem (q, (u8 *) & mp);
250 typedef struct vl_api_ip_fib_dump_walk_ctx_t_
252 fib_node_index_t *feis;
253 } vl_api_ip_fib_dump_walk_ctx_t;
256 vl_api_ip_fib_dump_walk (fib_node_index_t fei, void *arg)
258 vl_api_ip_fib_dump_walk_ctx_t *ctx = arg;
260 vec_add1 (ctx->feis, fei);
266 vl_api_ip_fib_dump_t_handler (vl_api_ip_fib_dump_t * mp)
268 vpe_api_main_t *am = &vpe_api_main;
269 unix_shared_memory_queue_t *q;
270 ip4_main_t *im = &ip4_main;
271 fib_table_t *fib_table;
272 fib_node_index_t *lfeip;
275 fib_route_path_encode_t *api_rpaths;
276 vl_api_ip_fib_dump_walk_ctx_t ctx = {
280 q = vl_api_client_index_to_input_queue (mp->client_index);
285 pool_foreach (fib_table, im->fibs,
287 fib_table_walk(fib_table->ft_index,
289 vl_api_ip_fib_dump_walk,
294 vec_sort_with_function (ctx.feis, fib_entry_cmp_for_sort);
296 vec_foreach (lfeip, ctx.feis)
298 fib_entry_get_prefix (*lfeip, &pfx);
299 fib_index = fib_entry_get_fib_index (*lfeip);
300 fib_table = fib_table_get (fib_index, pfx.fp_proto);
302 fib_entry_encode (*lfeip, &api_rpaths);
303 send_ip_fib_details (am, q, fib_table, &pfx, api_rpaths, mp->context);
304 vec_free (api_rpaths);
311 send_ip6_fib_details (vpe_api_main_t * am,
312 unix_shared_memory_queue_t * q,
313 u32 table_id, fib_prefix_t * pfx,
314 fib_route_path_encode_t * api_rpaths, u32 context)
316 vl_api_ip6_fib_details_t *mp;
317 fib_route_path_encode_t *api_rpath;
318 vl_api_fib_path_t *fp;
321 path_count = vec_len (api_rpaths);
322 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
325 memset (mp, 0, sizeof (*mp));
326 mp->_vl_msg_id = ntohs (VL_API_IP6_FIB_DETAILS);
327 mp->context = context;
329 mp->table_id = htonl (table_id);
330 mp->address_length = pfx->fp_len;
331 memcpy (mp->address, &pfx->fp_addr.ip6, sizeof (pfx->fp_addr.ip6));
333 mp->count = htonl (path_count);
335 vec_foreach (api_rpath, api_rpaths)
337 memset (fp, 0, sizeof (*fp));
338 switch (api_rpath->dpo.dpoi_type)
347 switch (api_rpath->dpo.dpoi_index)
349 case IP_NULL_DPO_ACTION_NUM + IP_NULL_ACTION_NONE:
352 case IP_NULL_DPO_ACTION_NUM + IP_NULL_ACTION_SEND_ICMP_UNREACH:
353 fp->is_unreach = true;
355 case IP_NULL_DPO_ACTION_NUM + IP_NULL_ACTION_SEND_ICMP_PROHIBIT:
356 fp->is_prohibit = true;
365 fp->weight = api_rpath->rpath.frp_weight;
366 fp->preference = api_rpath->rpath.frp_preference;
367 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
368 copy_fib_next_hop (api_rpath, fp);
372 vl_msg_api_send_shmem (q, (u8 *) & mp);
375 typedef struct apt_ip6_fib_show_ctx_t_
378 fib_node_index_t *entries;
379 } api_ip6_fib_show_ctx_t;
382 api_ip6_fib_table_put_entries (clib_bihash_kv_24_8_t * kvp, void *arg)
384 api_ip6_fib_show_ctx_t *ctx = arg;
386 if ((kvp->key[2] >> 32) == ctx->fib_index)
388 vec_add1 (ctx->entries, kvp->value);
393 api_ip6_fib_table_get_all (unix_shared_memory_queue_t * q,
394 vl_api_ip6_fib_dump_t * mp,
395 fib_table_t * fib_table)
397 vpe_api_main_t *am = &vpe_api_main;
398 ip6_main_t *im6 = &ip6_main;
399 fib_node_index_t *fib_entry_index;
400 api_ip6_fib_show_ctx_t ctx = {
401 .fib_index = fib_table->ft_index,
404 fib_route_path_encode_t *api_rpaths;
407 BV (clib_bihash_foreach_key_value_pair)
408 ((BVT (clib_bihash) *) & im6->ip6_table[IP6_FIB_TABLE_NON_FWDING].
409 ip6_hash, api_ip6_fib_table_put_entries, &ctx);
411 vec_sort_with_function (ctx.entries, fib_entry_cmp_for_sort);
413 vec_foreach (fib_entry_index, ctx.entries)
415 fib_entry_get_prefix (*fib_entry_index, &pfx);
417 fib_entry_encode (*fib_entry_index, &api_rpaths);
418 send_ip6_fib_details (am, q,
419 fib_table->ft_table_id,
420 &pfx, api_rpaths, mp->context);
421 vec_free (api_rpaths);
424 vec_free (ctx.entries);
428 vl_api_ip6_fib_dump_t_handler (vl_api_ip6_fib_dump_t * mp)
430 unix_shared_memory_queue_t *q;
431 ip6_main_t *im6 = &ip6_main;
432 fib_table_t *fib_table;
434 q = vl_api_client_index_to_input_queue (mp->client_index);
439 pool_foreach (fib_table, im6->fibs,
441 api_ip6_fib_table_get_all(q, mp, fib_table);
447 send_ip_mfib_details (unix_shared_memory_queue_t * q,
448 u32 context, u32 table_id, fib_node_index_t mfei)
450 fib_route_path_encode_t *api_rpath, *api_rpaths = NULL;
451 vl_api_ip_mfib_details_t *mp;
452 mfib_entry_t *mfib_entry;
453 vl_api_fib_path_t *fp;
457 mfib_entry = mfib_entry_get (mfei);
458 mfib_entry_get_prefix (mfei, &pfx);
459 mfib_entry_encode (mfei, &api_rpaths);
461 path_count = vec_len (api_rpaths);
462 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
465 memset (mp, 0, sizeof (*mp));
466 mp->_vl_msg_id = ntohs (VL_API_IP_FIB_DETAILS);
467 mp->context = context;
469 mp->rpf_id = mfib_entry->mfe_rpf_id;
470 mp->entry_flags = mfib_entry->mfe_flags;
471 mp->table_id = htonl (table_id);
472 mp->address_length = pfx.fp_len;
473 memcpy (mp->grp_address, &pfx.fp_grp_addr.ip4,
474 sizeof (pfx.fp_grp_addr.ip4));
475 memcpy (mp->src_address, &pfx.fp_src_addr.ip4,
476 sizeof (pfx.fp_src_addr.ip4));
478 mp->count = htonl (path_count);
480 vec_foreach (api_rpath, api_rpaths)
482 memset (fp, 0, sizeof (*fp));
485 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
486 copy_fib_next_hop (api_rpath, fp);
489 vec_free (api_rpaths);
491 vl_msg_api_send_shmem (q, (u8 *) & mp);
494 typedef struct vl_api_ip_mfib_dump_ctc_t_
496 fib_node_index_t *entries;
497 } vl_api_ip_mfib_dump_ctc_t;
500 vl_api_ip_mfib_table_dump_walk (fib_node_index_t fei, void *arg)
502 vl_api_ip_mfib_dump_ctc_t *ctx = arg;
504 vec_add1 (ctx->entries, fei);
510 vl_api_ip_mfib_dump_t_handler (vl_api_ip_mfib_dump_t * mp)
512 unix_shared_memory_queue_t *q;
513 ip4_main_t *im = &ip4_main;
514 mfib_table_t *mfib_table;
515 fib_node_index_t *mfeip;
516 vl_api_ip_mfib_dump_ctc_t ctx = {
520 q = vl_api_client_index_to_input_queue (mp->client_index);
526 pool_foreach (mfib_table, im->mfibs,
528 ip4_mfib_table_walk(&mfib_table->v4,
529 vl_api_ip_mfib_table_dump_walk,
532 vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
534 vec_foreach (mfeip, ctx.entries)
536 send_ip_mfib_details (q, mp->context,
537 mfib_table->mft_table_id,
540 vec_reset_length (ctx.entries);
545 vec_free (ctx.entries);
549 send_ip6_mfib_details (vpe_api_main_t * am,
550 unix_shared_memory_queue_t * q,
553 fib_route_path_encode_t * api_rpaths, u32 context)
555 vl_api_ip6_mfib_details_t *mp;
556 fib_route_path_encode_t *api_rpath;
557 vl_api_fib_path_t *fp;
560 path_count = vec_len (api_rpaths);
561 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
564 memset (mp, 0, sizeof (*mp));
565 mp->_vl_msg_id = ntohs (VL_API_IP6_FIB_DETAILS);
566 mp->context = context;
568 mp->table_id = htonl (table_id);
569 mp->address_length = pfx->fp_len;
570 memcpy (mp->grp_address, &pfx->fp_grp_addr.ip6,
571 sizeof (pfx->fp_grp_addr.ip6));
572 memcpy (mp->src_address, &pfx->fp_src_addr.ip6,
573 sizeof (pfx->fp_src_addr.ip6));
575 mp->count = htonl (path_count);
577 vec_foreach (api_rpath, api_rpaths)
579 memset (fp, 0, sizeof (*fp));
582 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
583 copy_fib_next_hop (api_rpath, fp);
587 vl_msg_api_send_shmem (q, (u8 *) & mp);
590 typedef struct vl_api_ip6_mfib_dump_ctc_t_
592 fib_node_index_t *entries;
593 } vl_api_ip6_mfib_dump_ctc_t;
596 vl_api_ip6_mfib_table_dump_walk (fib_node_index_t fei, void *arg)
598 vl_api_ip6_mfib_dump_ctc_t *ctx = arg;
600 vec_add1 (ctx->entries, fei);
606 vl_api_ip6_mfib_dump_t_handler (vl_api_ip6_mfib_dump_t * mp)
608 vpe_api_main_t *am = &vpe_api_main;
609 unix_shared_memory_queue_t *q;
610 ip6_main_t *im = &ip6_main;
611 mfib_table_t *mfib_table;
612 fib_node_index_t *mfeip;
614 fib_route_path_encode_t *api_rpaths = NULL;
615 vl_api_ip6_mfib_dump_ctc_t ctx = {
619 q = vl_api_client_index_to_input_queue (mp->client_index);
625 pool_foreach (mfib_table, im->mfibs,
627 ip6_mfib_table_walk(&mfib_table->v6,
628 vl_api_ip6_mfib_table_dump_walk,
631 vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
633 vec_foreach(mfeip, ctx.entries)
635 mfib_entry_get_prefix (*mfeip, &pfx);
636 mfib_entry_encode (*mfeip, &api_rpaths);
637 send_ip6_mfib_details (am, q,
638 mfib_table->mft_table_id,
642 vec_reset_length (api_rpaths);
643 vec_reset_length (ctx.entries);
648 vec_free (ctx.entries);
649 vec_free (api_rpaths);
653 vl_api_ip_punt_police_t_handler (vl_api_ip_punt_police_t * mp,
656 vl_api_ip_punt_police_reply_t *rmp;
660 ip6_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
662 ip4_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
664 REPLY_MACRO (VL_API_IP_PUNT_POLICE_REPLY);
668 vl_api_ip_punt_redirect_t_handler (vl_api_ip_punt_redirect_t * mp,
671 vl_api_ip_punt_redirect_reply_t *rmp;
678 memset (&nh, 0, sizeof (nh));
682 memcpy (&nh.ip6, mp->nh, sizeof (nh.ip6));
684 ip6_punt_redirect_add (ntohl (mp->rx_sw_if_index),
685 ntohl (mp->tx_sw_if_index), &nh);
689 memcpy (&nh.ip4, mp->nh, sizeof (nh.ip4));
691 ip4_punt_redirect_add (ntohl (mp->rx_sw_if_index),
692 ntohl (mp->tx_sw_if_index), &nh);
699 ip6_punt_redirect_del (ntohl (mp->rx_sw_if_index));
703 ip4_punt_redirect_del (ntohl (mp->rx_sw_if_index));
707 REPLY_MACRO (VL_API_IP_PUNT_REDIRECT_REPLY);
711 vl_api_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t * mp,
714 vl_api_ip_neighbor_add_del_reply_t *rmp;
715 vnet_main_t *vnm = vnet_get_main ();
718 VALIDATE_SW_IF_INDEX (mp);
720 stats_dslock_with_hint (1 /* release hint */ , 7 /* tag */ );
723 * there's no validation here of the ND/ARP entry being added.
724 * The expectation is that the FIB will ensure that nothing bad
725 * will come of adding bogus entries.
730 rv = vnet_set_ip6_ethernet_neighbor
731 (vm, ntohl (mp->sw_if_index),
732 (ip6_address_t *) (mp->dst_address),
733 mp->mac_address, sizeof (mp->mac_address), mp->is_static,
736 rv = vnet_unset_ip6_ethernet_neighbor
737 (vm, ntohl (mp->sw_if_index),
738 (ip6_address_t *) (mp->dst_address),
739 mp->mac_address, sizeof (mp->mac_address));
743 ethernet_arp_ip4_over_ethernet_address_t a;
745 clib_memcpy (&a.ethernet, mp->mac_address, 6);
746 clib_memcpy (&a.ip4, mp->dst_address, 4);
749 rv = vnet_arp_set_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index),
754 vnet_arp_unset_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index), &a);
759 BAD_SW_IF_INDEX_LABEL;
760 REPLY_MACRO (VL_API_IP_NEIGHBOR_ADD_DEL_REPLY);
764 ip_table_delete (fib_protocol_t fproto, u32 table_id, u8 is_api)
766 u32 fib_index, mfib_index;
769 * ignore action on the default table - this is always present
770 * and cannot be added nor deleted from the API
775 * The API holds only one lock on the table.
776 * i.e. it can be added many times via the API but needs to be
778 * The FIB index for unicast and multicast is not necessarily the
779 * same, since internal VPP systesm (like LISP and SR) create
780 * their own unicast tables.
782 fib_index = fib_table_find (fproto, table_id);
783 mfib_index = mfib_table_find (fproto, table_id);
787 fib_table_unlock (fib_index, fproto,
788 (is_api ? FIB_SOURCE_API : FIB_SOURCE_CLI));
790 if (~0 != mfib_index)
792 mfib_table_unlock (mfib_index, fproto,
793 (is_api ? MFIB_SOURCE_API : MFIB_SOURCE_CLI));
799 vl_api_ip_table_add_del_t_handler (vl_api_ip_table_add_del_t * mp)
801 vl_api_ip_table_add_del_reply_t *rmp;
802 fib_protocol_t fproto = (mp->is_ipv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
803 u32 table_id = ntohl (mp->table_id);
808 ip_table_create (fproto, table_id, 1, mp->name);
812 ip_table_delete (fproto, table_id, 1);
815 REPLY_MACRO (VL_API_IP_TABLE_ADD_DEL_REPLY);
819 add_del_route_t_handler (u8 is_multipath,
827 u32 classify_table_index,
829 u8 is_resolve_attached,
835 const fib_prefix_t * prefix,
836 dpo_proto_t next_hop_proto,
837 const ip46_address_t * next_hop,
838 u32 next_hop_sw_if_index,
839 u8 next_hop_fib_index,
841 u16 next_hop_preference,
842 mpls_label_t next_hop_via_label,
843 mpls_label_t * next_hop_out_label_stack)
845 vnet_classify_main_t *cm = &vnet_classify_main;
846 fib_route_path_flags_t path_flags = FIB_ROUTE_PATH_FLAG_NONE;
847 fib_route_path_t path = {
848 .frp_proto = next_hop_proto,
849 .frp_addr = (NULL == next_hop ? zero_addr : *next_hop),
850 .frp_sw_if_index = next_hop_sw_if_index,
851 .frp_fib_index = next_hop_fib_index,
852 .frp_weight = next_hop_weight,
853 .frp_preference = next_hop_preference,
854 .frp_label_stack = next_hop_out_label_stack,
856 fib_route_path_t *paths = NULL;
857 fib_entry_flag_t entry_flags = FIB_ENTRY_FLAG_NONE;
860 * the special INVALID label meams we are not recursing via a
861 * label. Exp-null value is never a valid via-label so that
862 * also means it's not a via-label and means clients that set
863 * it to 0 by default get the expected behaviour
865 if ((MPLS_LABEL_INVALID != next_hop_via_label) && (0 != next_hop_via_label))
867 path.frp_proto = DPO_PROTO_MPLS;
868 path.frp_local_label = next_hop_via_label;
869 path.frp_eos = MPLS_NON_EOS;
872 path.frp_proto = DPO_PROTO_ETHERNET;
874 path_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_HOST;
875 if (is_resolve_attached)
876 path_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_ATTACHED;
878 path_flags |= FIB_ROUTE_PATH_INTF_RX;
880 path_flags |= FIB_ROUTE_PATH_RPF_ID;
881 if (is_source_lookup)
882 path_flags |= FIB_ROUTE_PATH_SOURCE_LOOKUP;
884 entry_flags |= FIB_ENTRY_FLAG_MULTICAST;
886 path.frp_flags = path_flags;
890 stats_dslock_with_hint (1 /* release hint */ , 10 /* tag */ );
893 vec_add1 (paths, path);
896 fib_table_entry_path_add2 (fib_index,
898 FIB_SOURCE_API, entry_flags, paths);
900 fib_table_entry_path_remove2 (fib_index,
901 prefix, FIB_SOURCE_API, paths);
908 stats_dslock_with_hint (1 /* release hint */ , 2 /* tag */ );
910 if (is_drop || is_local || is_classify || is_unreach || is_prohibit)
913 * special route types that link directly to the adj
917 dpo_id_t dpo = DPO_INVALID;
920 dproto = fib_proto_to_dpo (prefix->fp_proto);
923 ip_null_dpo_add_and_lock (dproto, IP_NULL_ACTION_NONE, &dpo);
925 receive_dpo_add_or_lock (dproto, ~0, NULL, &dpo);
927 ip_null_dpo_add_and_lock (dproto,
928 IP_NULL_ACTION_SEND_ICMP_UNREACH, &dpo);
929 else if (is_prohibit)
930 ip_null_dpo_add_and_lock (dproto,
931 IP_NULL_ACTION_SEND_ICMP_PROHIBIT,
933 else if (is_classify)
935 if (pool_is_free_index (cm->tables,
936 ntohl (classify_table_index)))
939 return VNET_API_ERROR_NO_SUCH_TABLE;
942 dpo_set (&dpo, DPO_CLASSIFY, dproto,
943 classify_dpo_create (dproto,
944 ntohl (classify_table_index)));
949 return VNET_API_ERROR_NO_SUCH_TABLE;
952 fib_table_entry_special_dpo_update (fib_index,
955 FIB_ENTRY_FLAG_EXCLUSIVE, &dpo);
960 fib_table_entry_special_remove (fib_index, prefix, FIB_SOURCE_API);
967 vec_add1 (paths, path);
968 fib_table_entry_update (fib_index,
969 prefix, FIB_SOURCE_API, entry_flags, paths);
974 fib_table_entry_delete (fib_index, prefix, FIB_SOURCE_API);
983 add_del_route_check (fib_protocol_t table_proto,
985 u32 next_hop_sw_if_index,
986 dpo_proto_t next_hop_table_proto,
987 u32 next_hop_table_id,
988 u8 is_rpf_id, u32 * fib_index, u32 * next_hop_fib_index)
990 vnet_main_t *vnm = vnet_get_main ();
992 /* Temporaray whilst I do the CSIT dance */
993 u8 create_missing_tables = 1;
995 *fib_index = fib_table_find (table_proto, ntohl (table_id));
996 if (~0 == *fib_index)
998 if (create_missing_tables)
1000 *fib_index = fib_table_find_or_create_and_lock (table_proto,
1006 /* No such VRF, and we weren't asked to create one */
1007 return VNET_API_ERROR_NO_SUCH_FIB;
1011 if (!is_rpf_id && ~0 != ntohl (next_hop_sw_if_index))
1013 if (pool_is_free_index (vnm->interface_main.sw_interfaces,
1014 ntohl (next_hop_sw_if_index)))
1016 return VNET_API_ERROR_NO_MATCHING_INTERFACE;
1021 fib_protocol_t fib_nh_proto;
1023 if (next_hop_table_proto > DPO_PROTO_MPLS)
1026 fib_nh_proto = dpo_proto_to_fib (next_hop_table_proto);
1029 *next_hop_fib_index = mfib_table_find (fib_nh_proto,
1030 ntohl (next_hop_table_id));
1032 *next_hop_fib_index = fib_table_find (fib_nh_proto,
1033 ntohl (next_hop_table_id));
1035 if (~0 == *next_hop_fib_index)
1037 if (create_missing_tables)
1040 *next_hop_fib_index =
1041 mfib_table_find_or_create_and_lock (fib_nh_proto,
1043 (next_hop_table_id),
1046 *next_hop_fib_index =
1047 fib_table_find_or_create_and_lock (fib_nh_proto,
1049 (next_hop_table_id),
1054 /* No such VRF, and we weren't asked to create one */
1055 return VNET_API_ERROR_NO_SUCH_FIB;
1064 ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
1066 u32 fib_index, next_hop_fib_index;
1067 mpls_label_t *label_stack = NULL;
1068 int rv, ii, n_labels;;
1070 rv = add_del_route_check (FIB_PROTOCOL_IP4,
1072 mp->next_hop_sw_if_index,
1074 mp->next_hop_table_id,
1075 0, &fib_index, &next_hop_fib_index);
1080 fib_prefix_t pfx = {
1081 .fp_len = mp->dst_address_length,
1082 .fp_proto = FIB_PROTOCOL_IP4,
1084 clib_memcpy (&pfx.fp_addr.ip4, mp->dst_address, sizeof (pfx.fp_addr.ip4));
1087 memset (&nh, 0, sizeof (nh));
1088 memcpy (&nh.ip4, mp->next_hop_address, sizeof (nh.ip4));
1090 n_labels = mp->next_hop_n_out_labels;
1093 else if (1 == n_labels)
1094 vec_add1 (label_stack, ntohl (mp->next_hop_out_label_stack[0]));
1097 vec_validate (label_stack, n_labels - 1);
1098 for (ii = 0; ii < n_labels; ii++)
1099 label_stack[ii] = ntohl (mp->next_hop_out_label_stack[ii]);
1102 return (add_del_route_t_handler (mp->is_multipath,
1109 mp->classify_table_index,
1110 mp->is_resolve_host,
1111 mp->is_resolve_attached, 0, 0,
1113 mp->is_source_lookup,
1114 fib_index, &pfx, DPO_PROTO_IP4,
1116 ntohl (mp->next_hop_sw_if_index),
1118 mp->next_hop_weight,
1119 mp->next_hop_preference,
1120 ntohl (mp->next_hop_via_label),
1125 ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
1127 u32 fib_index, next_hop_fib_index;
1128 mpls_label_t *label_stack = NULL;
1129 int rv, ii, n_labels;;
1131 rv = add_del_route_check (FIB_PROTOCOL_IP6,
1133 mp->next_hop_sw_if_index,
1135 mp->next_hop_table_id,
1136 0, &fib_index, &next_hop_fib_index);
1141 fib_prefix_t pfx = {
1142 .fp_len = mp->dst_address_length,
1143 .fp_proto = FIB_PROTOCOL_IP6,
1145 clib_memcpy (&pfx.fp_addr.ip6, mp->dst_address, sizeof (pfx.fp_addr.ip6));
1148 memset (&nh, 0, sizeof (nh));
1149 memcpy (&nh.ip6, mp->next_hop_address, sizeof (nh.ip6));
1151 n_labels = mp->next_hop_n_out_labels;
1154 else if (1 == n_labels)
1155 vec_add1 (label_stack, ntohl (mp->next_hop_out_label_stack[0]));
1158 vec_validate (label_stack, n_labels - 1);
1159 for (ii = 0; ii < n_labels; ii++)
1160 label_stack[ii] = ntohl (mp->next_hop_out_label_stack[ii]);
1163 return (add_del_route_t_handler (mp->is_multipath,
1170 mp->classify_table_index,
1171 mp->is_resolve_host,
1172 mp->is_resolve_attached, 0, 0,
1174 mp->is_source_lookup,
1175 fib_index, &pfx, DPO_PROTO_IP6,
1176 &nh, ntohl (mp->next_hop_sw_if_index),
1178 mp->next_hop_weight,
1179 mp->next_hop_preference,
1180 ntohl (mp->next_hop_via_label),
1185 vl_api_ip_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
1187 vl_api_ip_add_del_route_reply_t *rmp;
1189 vnet_main_t *vnm = vnet_get_main ();
1194 rv = ip6_add_del_route_t_handler (mp);
1196 rv = ip4_add_del_route_t_handler (mp);
1198 rv = (rv == 0) ? vnm->api_errno : rv;
1200 REPLY_MACRO (VL_API_IP_ADD_DEL_ROUTE_REPLY);
1204 ip_table_create (fib_protocol_t fproto,
1205 u32 table_id, u8 is_api, const u8 * name)
1207 u32 fib_index, mfib_index;
1210 * ignore action on the default table - this is always present
1211 * and cannot be added nor deleted from the API
1216 * The API holds only one lock on the table.
1217 * i.e. it can be added many times via the API but needs to be
1218 * deleted only once.
1219 * The FIB index for unicast and multicast is not necessarily the
1220 * same, since internal VPP systesm (like LISP and SR) create
1221 * their own unicast tables.
1223 fib_index = fib_table_find (fproto, table_id);
1224 mfib_index = mfib_table_find (fproto, table_id);
1226 if (~0 == fib_index)
1228 fib_table_find_or_create_and_lock_w_name (fproto, table_id,
1231 FIB_SOURCE_CLI), name);
1233 if (~0 == mfib_index)
1235 mfib_table_find_or_create_and_lock_w_name (fproto, table_id,
1238 MFIB_SOURCE_CLI), name);
1244 add_del_mroute_check (fib_protocol_t table_proto,
1246 u32 next_hop_sw_if_index, u8 is_local, u32 * fib_index)
1248 vnet_main_t *vnm = vnet_get_main ();
1250 *fib_index = mfib_table_find (table_proto, ntohl (table_id));
1251 if (~0 == *fib_index)
1254 return VNET_API_ERROR_NO_SUCH_FIB;
1257 if (~0 != ntohl (next_hop_sw_if_index))
1259 if (pool_is_free_index (vnm->interface_main.sw_interfaces,
1260 ntohl (next_hop_sw_if_index)))
1262 return VNET_API_ERROR_NO_MATCHING_INTERFACE;
1270 mroute_add_del_handler (u8 is_add,
1273 const mfib_prefix_t * prefix,
1275 fib_rpf_id_t rpf_id,
1276 u32 next_hop_sw_if_index, u32 itf_flags)
1278 stats_dslock_with_hint (1 /* release hint */ , 2 /* tag */ );
1280 fib_route_path_t path = {
1281 .frp_sw_if_index = next_hop_sw_if_index,
1282 .frp_proto = fib_proto_to_dpo (prefix->fp_proto),
1286 path.frp_flags |= FIB_ROUTE_PATH_LOCAL;
1289 if (!is_local && ~0 == next_hop_sw_if_index)
1291 mfib_table_entry_update (fib_index, prefix,
1292 MFIB_SOURCE_API, rpf_id, entry_flags);
1298 mfib_table_entry_path_update (fib_index, prefix,
1299 MFIB_SOURCE_API, &path, itf_flags);
1303 mfib_table_entry_path_remove (fib_index, prefix,
1304 MFIB_SOURCE_API, &path);
1313 api_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
1315 fib_protocol_t fproto;
1319 fproto = (mp->is_ipv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1320 rv = add_del_mroute_check (fproto,
1322 mp->next_hop_sw_if_index,
1323 mp->is_local, &fib_index);
1328 mfib_prefix_t pfx = {
1329 .fp_len = ntohs (mp->grp_address_length),
1333 if (FIB_PROTOCOL_IP4 == fproto)
1335 clib_memcpy (&pfx.fp_grp_addr.ip4, mp->grp_address,
1336 sizeof (pfx.fp_grp_addr.ip4));
1337 clib_memcpy (&pfx.fp_src_addr.ip4, mp->src_address,
1338 sizeof (pfx.fp_src_addr.ip4));
1342 clib_memcpy (&pfx.fp_grp_addr.ip6, mp->grp_address,
1343 sizeof (pfx.fp_grp_addr.ip6));
1344 clib_memcpy (&pfx.fp_src_addr.ip6, mp->src_address,
1345 sizeof (pfx.fp_src_addr.ip6));
1348 return (mroute_add_del_handler (mp->is_add,
1351 ntohl (mp->entry_flags),
1353 ntohl (mp->next_hop_sw_if_index),
1354 ntohl (mp->itf_flags)));
1358 vl_api_ip_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
1360 vl_api_ip_mroute_add_del_reply_t *rmp;
1362 vnet_main_t *vnm = vnet_get_main ();
1366 rv = api_mroute_add_del_t_handler (mp);
1368 rv = (rv == 0) ? vnm->api_errno : rv;
1370 REPLY_MACRO (VL_API_IP_MROUTE_ADD_DEL_REPLY);
1374 send_ip_details (vpe_api_main_t * am,
1375 unix_shared_memory_queue_t * q, u32 sw_if_index,
1376 u8 is_ipv6, u32 context)
1378 vl_api_ip_details_t *mp;
1380 mp = vl_msg_api_alloc (sizeof (*mp));
1381 memset (mp, 0, sizeof (*mp));
1382 mp->_vl_msg_id = ntohs (VL_API_IP_DETAILS);
1384 mp->sw_if_index = ntohl (sw_if_index);
1385 mp->is_ipv6 = is_ipv6;
1386 mp->context = context;
1388 vl_msg_api_send_shmem (q, (u8 *) & mp);
1392 send_ip_address_details (vpe_api_main_t * am,
1393 unix_shared_memory_queue_t * q,
1394 u8 * ip, u16 prefix_length,
1395 u32 sw_if_index, u8 is_ipv6, u32 context)
1397 vl_api_ip_address_details_t *mp;
1399 mp = vl_msg_api_alloc (sizeof (*mp));
1400 memset (mp, 0, sizeof (*mp));
1401 mp->_vl_msg_id = ntohs (VL_API_IP_ADDRESS_DETAILS);
1405 clib_memcpy (&mp->ip, ip, sizeof (mp->ip));
1409 u32 *tp = (u32 *) mp->ip;
1412 mp->prefix_length = prefix_length;
1413 mp->context = context;
1414 mp->sw_if_index = htonl (sw_if_index);
1415 mp->is_ipv6 = is_ipv6;
1417 vl_msg_api_send_shmem (q, (u8 *) & mp);
1421 vl_api_ip_address_dump_t_handler (vl_api_ip_address_dump_t * mp)
1423 vpe_api_main_t *am = &vpe_api_main;
1424 unix_shared_memory_queue_t *q;
1427 ip6_main_t *im6 = &ip6_main;
1428 ip4_main_t *im4 = &ip4_main;
1429 ip_lookup_main_t *lm6 = &im6->lookup_main;
1430 ip_lookup_main_t *lm4 = &im4->lookup_main;
1431 ip_interface_address_t *ia = 0;
1432 u32 sw_if_index = ~0;
1433 int rv __attribute__ ((unused)) = 0;
1435 VALIDATE_SW_IF_INDEX (mp);
1437 sw_if_index = ntohl (mp->sw_if_index);
1439 q = vl_api_client_index_to_input_queue (mp->client_index);
1446 foreach_ip_interface_address (lm6, ia, sw_if_index,
1447 1 /* honor unnumbered */,
1449 r6 = ip_interface_address_get_address (lm6, ia);
1450 u16 prefix_length = ia->address_length;
1451 send_ip_address_details(am, q, (u8*)r6, prefix_length,
1452 sw_if_index, 1, mp->context);
1459 foreach_ip_interface_address (lm4, ia, sw_if_index,
1460 1 /* honor unnumbered */,
1462 r4 = ip_interface_address_get_address (lm4, ia);
1463 u16 prefix_length = ia->address_length;
1464 send_ip_address_details(am, q, (u8*)r4, prefix_length,
1465 sw_if_index, 0, mp->context);
1469 BAD_SW_IF_INDEX_LABEL;
1473 vl_api_ip_dump_t_handler (vl_api_ip_dump_t * mp)
1475 vpe_api_main_t *am = &vpe_api_main;
1476 vnet_main_t *vnm = vnet_get_main ();
1477 vlib_main_t *vm = vlib_get_main ();
1478 vnet_interface_main_t *im = &vnm->interface_main;
1479 unix_shared_memory_queue_t *q;
1480 vnet_sw_interface_t *si, *sorted_sis;
1481 u32 sw_if_index = ~0;
1483 q = vl_api_client_index_to_input_queue (mp->client_index);
1489 /* Gather interfaces. */
1490 sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
1491 _vec_len (sorted_sis) = 0;
1493 pool_foreach (si, im->sw_interfaces,
1495 vec_add1 (sorted_sis, si[0]);
1499 vec_foreach (si, sorted_sis)
1501 if (!(si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
1503 if (mp->is_ipv6 && !ip6_interface_enabled (vm, si->sw_if_index))
1507 sw_if_index = si->sw_if_index;
1508 send_ip_details (am, q, sw_if_index, mp->is_ipv6, mp->context);
1514 set_ip6_flow_hash (vl_api_set_ip_flow_hash_t * mp)
1516 vl_api_set_ip_flow_hash_reply_t *rmp;
1519 flow_hash_config_t flow_hash_config = 0;
1521 table_id = ntohl (mp->vrf_id);
1523 #define _(a,b) if (mp->a) flow_hash_config |= b;
1524 foreach_flow_hash_bit;
1527 rv = vnet_set_ip6_flow_hash (table_id, flow_hash_config);
1529 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1533 set_ip4_flow_hash (vl_api_set_ip_flow_hash_t * mp)
1535 vl_api_set_ip_flow_hash_reply_t *rmp;
1538 flow_hash_config_t flow_hash_config = 0;
1540 table_id = ntohl (mp->vrf_id);
1542 #define _(a,b) if (mp->a) flow_hash_config |= b;
1543 foreach_flow_hash_bit;
1546 rv = vnet_set_ip4_flow_hash (table_id, flow_hash_config);
1548 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1553 vl_api_set_ip_flow_hash_t_handler (vl_api_set_ip_flow_hash_t * mp)
1555 if (mp->is_ipv6 == 0)
1556 set_ip4_flow_hash (mp);
1558 set_ip6_flow_hash (mp);
1562 vl_api_sw_interface_ip6nd_ra_config_t_handler
1563 (vl_api_sw_interface_ip6nd_ra_config_t * mp)
1565 vl_api_sw_interface_ip6nd_ra_config_reply_t *rmp;
1566 vlib_main_t *vm = vlib_get_main ();
1568 u8 is_no, suppress, managed, other, ll_option, send_unicast, cease,
1571 is_no = mp->is_no == 1;
1572 suppress = mp->suppress == 1;
1573 managed = mp->managed == 1;
1574 other = mp->other == 1;
1575 ll_option = mp->ll_option == 1;
1576 send_unicast = mp->send_unicast == 1;
1577 cease = mp->cease == 1;
1578 default_router = mp->default_router == 1;
1580 VALIDATE_SW_IF_INDEX (mp);
1582 rv = ip6_neighbor_ra_config (vm, ntohl (mp->sw_if_index),
1583 suppress, managed, other,
1584 ll_option, send_unicast, cease,
1585 default_router, ntohl (mp->lifetime),
1586 ntohl (mp->initial_count),
1587 ntohl (mp->initial_interval),
1588 ntohl (mp->max_interval),
1589 ntohl (mp->min_interval), is_no);
1591 BAD_SW_IF_INDEX_LABEL;
1593 REPLY_MACRO (VL_API_SW_INTERFACE_IP6ND_RA_CONFIG_REPLY);
1597 vl_api_sw_interface_ip6nd_ra_prefix_t_handler
1598 (vl_api_sw_interface_ip6nd_ra_prefix_t * mp)
1600 vlib_main_t *vm = vlib_get_main ();
1601 vl_api_sw_interface_ip6nd_ra_prefix_reply_t *rmp;
1603 u8 is_no, use_default, no_advertise, off_link, no_autoconfig, no_onlink;
1605 VALIDATE_SW_IF_INDEX (mp);
1607 is_no = mp->is_no == 1;
1608 use_default = mp->use_default == 1;
1609 no_advertise = mp->no_advertise == 1;
1610 off_link = mp->off_link == 1;
1611 no_autoconfig = mp->no_autoconfig == 1;
1612 no_onlink = mp->no_onlink == 1;
1614 rv = ip6_neighbor_ra_prefix (vm, ntohl (mp->sw_if_index),
1615 (ip6_address_t *) mp->address,
1616 mp->address_length, use_default,
1617 ntohl (mp->val_lifetime),
1618 ntohl (mp->pref_lifetime), no_advertise,
1619 off_link, no_autoconfig, no_onlink, is_no);
1621 BAD_SW_IF_INDEX_LABEL;
1622 REPLY_MACRO (VL_API_SW_INTERFACE_IP6ND_RA_PREFIX_REPLY);
1626 send_ip6nd_proxy_details (unix_shared_memory_queue_t * q,
1628 const ip46_address_t * addr, u32 sw_if_index)
1630 vl_api_ip6nd_proxy_details_t *mp;
1632 mp = vl_msg_api_alloc (sizeof (*mp));
1633 memset (mp, 0, sizeof (*mp));
1634 mp->_vl_msg_id = ntohs (VL_API_IP6ND_PROXY_DETAILS);
1635 mp->context = context;
1636 mp->sw_if_index = htonl (sw_if_index);
1637 memcpy (mp->address, addr, 16);
1639 vl_msg_api_send_shmem (q, (u8 *) & mp);
1642 typedef struct api_ip6nd_proxy_fib_table_walk_ctx_t_
1645 } api_ip6nd_proxy_fib_table_walk_ctx_t;
1648 api_ip6nd_proxy_fib_table_walk (fib_node_index_t fei, void *arg)
1650 api_ip6nd_proxy_fib_table_walk_ctx_t *ctx = arg;
1652 if (fib_entry_is_sourced (fei, FIB_SOURCE_IP6_ND_PROXY))
1654 vec_add1 (ctx->indices, fei);
1661 vl_api_ip6nd_proxy_dump_t_handler (vl_api_ip6nd_proxy_dump_t * mp)
1663 ip6_main_t *im6 = &ip6_main;
1664 fib_table_t *fib_table;
1665 api_ip6nd_proxy_fib_table_walk_ctx_t ctx = {
1668 fib_node_index_t *feip;
1670 unix_shared_memory_queue_t *q;
1672 q = vl_api_client_index_to_input_queue (mp->client_index);
1679 pool_foreach (fib_table, im6->fibs,
1681 fib_table_walk(fib_table->ft_index,
1683 api_ip6nd_proxy_fib_table_walk,
1688 vec_sort_with_function (ctx.indices, fib_entry_cmp_for_sort);
1690 vec_foreach (feip, ctx.indices)
1692 fib_entry_get_prefix (*feip, &pfx);
1694 send_ip6nd_proxy_details (q,
1697 fib_entry_get_resolving_interface (*feip));
1700 vec_free (ctx.indices);
1704 vl_api_ip6nd_proxy_add_del_t_handler (vl_api_ip6nd_proxy_add_del_t * mp)
1706 vl_api_ip6nd_proxy_add_del_reply_t *rmp;
1709 VALIDATE_SW_IF_INDEX (mp);
1711 rv = ip6_neighbor_proxy_add_del (ntohl (mp->sw_if_index),
1712 (ip6_address_t *) mp->address, mp->is_del);
1714 BAD_SW_IF_INDEX_LABEL;
1715 REPLY_MACRO (VL_API_IP6ND_PROXY_ADD_DEL_REPLY);
1719 vl_api_sw_interface_ip6_enable_disable_t_handler
1720 (vl_api_sw_interface_ip6_enable_disable_t * mp)
1722 vlib_main_t *vm = vlib_get_main ();
1723 vl_api_sw_interface_ip6_enable_disable_reply_t *rmp;
1724 vnet_main_t *vnm = vnet_get_main ();
1726 clib_error_t *error;
1730 VALIDATE_SW_IF_INDEX (mp);
1733 (mp->enable == 1) ? enable_ip6_interface (vm,
1734 ntohl (mp->sw_if_index)) :
1735 disable_ip6_interface (vm, ntohl (mp->sw_if_index));
1739 clib_error_report (error);
1740 rv = VNET_API_ERROR_UNSPECIFIED;
1744 rv = vnm->api_errno;
1747 BAD_SW_IF_INDEX_LABEL;
1749 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_ENABLE_DISABLE_REPLY);
1753 vl_api_sw_interface_ip6_set_link_local_address_t_handler
1754 (vl_api_sw_interface_ip6_set_link_local_address_t * mp)
1756 vlib_main_t *vm = vlib_get_main ();
1757 vl_api_sw_interface_ip6_set_link_local_address_reply_t *rmp;
1759 clib_error_t *error;
1760 vnet_main_t *vnm = vnet_get_main ();
1764 VALIDATE_SW_IF_INDEX (mp);
1766 error = set_ip6_link_local_address (vm,
1767 ntohl (mp->sw_if_index),
1768 (ip6_address_t *) mp->address);
1771 clib_error_report (error);
1772 rv = VNET_API_ERROR_UNSPECIFIED;
1776 rv = vnm->api_errno;
1779 BAD_SW_IF_INDEX_LABEL;
1781 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS_REPLY);
1785 vl_mfib_signal_send_one (unix_shared_memory_queue_t * q,
1786 u32 context, const mfib_signal_t * mfs)
1788 vl_api_mfib_signal_details_t *mp;
1789 mfib_prefix_t prefix;
1793 mp = vl_msg_api_alloc (sizeof (*mp));
1795 memset (mp, 0, sizeof (*mp));
1796 mp->_vl_msg_id = ntohs (VL_API_MFIB_SIGNAL_DETAILS);
1797 mp->context = context;
1799 mfi = mfib_itf_get (mfs->mfs_itf);
1800 mfib_entry_get_prefix (mfs->mfs_entry, &prefix);
1801 mfib = mfib_table_get (mfib_entry_get_fib_index (mfs->mfs_entry),
1803 mp->table_id = ntohl (mfib->mft_table_id);
1804 mp->sw_if_index = ntohl (mfi->mfi_sw_if_index);
1806 if (FIB_PROTOCOL_IP4 == prefix.fp_proto)
1808 mp->grp_address_len = ntohs (prefix.fp_len);
1810 memcpy (mp->grp_address, &prefix.fp_grp_addr.ip4, 4);
1811 if (prefix.fp_len > 32)
1813 memcpy (mp->src_address, &prefix.fp_src_addr.ip4, 4);
1818 mp->grp_address_len = ntohs (prefix.fp_len);
1823 if (0 != mfs->mfs_buffer_len)
1825 mp->ip_packet_len = ntohs (mfs->mfs_buffer_len);
1827 memcpy (mp->ip_packet_data, mfs->mfs_buffer, mfs->mfs_buffer_len);
1831 mp->ip_packet_len = 0;
1834 vl_msg_api_send_shmem (q, (u8 *) & mp);
1838 vl_api_mfib_signal_dump_t_handler (vl_api_mfib_signal_dump_t * mp)
1840 unix_shared_memory_queue_t *q;
1842 q = vl_api_client_index_to_input_queue (mp->client_index);
1848 while (q->cursize < q->maxsize && mfib_signal_send_one (q, mp->context))
1852 #define vl_msg_name_crc_list
1853 #include <vnet/ip/ip.api.h>
1854 #undef vl_msg_name_crc_list
1857 setup_message_id_table (api_main_t * am)
1859 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1860 foreach_vl_msg_name_crc_ip;
1864 static clib_error_t *
1865 ip_api_hookup (vlib_main_t * vm)
1867 api_main_t *am = &api_main;
1870 vl_msg_api_set_handlers(VL_API_##N, #n, \
1871 vl_api_##n##_t_handler, \
1873 vl_api_##n##_t_endian, \
1874 vl_api_##n##_t_print, \
1875 sizeof(vl_api_##n##_t), 1);
1880 * Set up the (msg_name, crc, message-id) table
1882 setup_message_id_table (am);
1887 VLIB_API_INIT_FUNCTION (ip_api_hookup);
1890 * fd.io coding-style-patch-verification: ON
1893 * eval: (c-set-style "gnu")