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 _(SET_IP_FLOW_HASH,set_ip_flow_hash) \
74 _(SW_INTERFACE_IP6ND_RA_CONFIG, sw_interface_ip6nd_ra_config) \
75 _(SW_INTERFACE_IP6ND_RA_PREFIX, sw_interface_ip6nd_ra_prefix) \
76 _(IP6ND_PROXY_ADD_DEL, ip6nd_proxy_add_del) \
77 _(IP6ND_PROXY_DUMP, ip6nd_proxy_dump) \
78 _(SW_INTERFACE_IP6_ENABLE_DISABLE, sw_interface_ip6_enable_disable ) \
79 _(SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS, \
80 sw_interface_ip6_set_link_local_address)
82 extern void stats_dslock_with_hint (int hint, int tag);
83 extern void stats_dsunlock (void);
86 send_ip_neighbor_details (u8 is_ipv6,
90 unix_shared_memory_queue_t * q, u32 context)
92 vl_api_ip_neighbor_details_t *mp;
94 mp = vl_msg_api_alloc (sizeof (*mp));
95 memset (mp, 0, sizeof (*mp));
96 mp->_vl_msg_id = ntohs (VL_API_IP_NEIGHBOR_DETAILS);
97 mp->context = context;
98 mp->is_ipv6 = is_ipv6;
99 mp->is_static = is_static;
100 memcpy (mp->mac_address, mac_address, 6);
101 memcpy (mp->ip_address, ip_address, (is_ipv6) ? 16 : 4);
103 vl_msg_api_send_shmem (q, (u8 *) & mp);
107 vl_api_ip_neighbor_dump_t_handler (vl_api_ip_neighbor_dump_t * mp)
109 unix_shared_memory_queue_t *q;
111 q = vl_api_client_index_to_input_queue (mp->client_index);
115 u32 sw_if_index = ntohl (mp->sw_if_index);
119 ip6_neighbor_t *n, *ns;
121 ns = ip6_neighbors_entries (sw_if_index);
125 send_ip_neighbor_details
126 (mp->is_ipv6, ((n->flags & IP6_NEIGHBOR_FLAG_STATIC) ? 1 : 0),
127 (u8 *) n->link_layer_address,
128 (u8 *) & (n->key.ip6_address.as_u8),
136 ethernet_arp_ip4_entry_t *n, *ns;
138 ns = ip4_neighbor_entries (sw_if_index);
142 send_ip_neighbor_details (mp->is_ipv6,
143 ((n->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC) ? 1 : 0),
144 (u8*) n->ethernet_address,
145 (u8*) & (n->ip4_address.as_u8),
155 copy_fib_next_hop (fib_route_path_encode_t * api_rpath, void *fp_arg)
158 vl_api_fib_path_t *fp = (vl_api_fib_path_t *) fp_arg;
160 if (api_rpath->rpath.frp_proto == DPO_PROTO_IP4)
161 fp->afi = IP46_TYPE_IP4;
162 else if (api_rpath->rpath.frp_proto == DPO_PROTO_IP6)
163 fp->afi = IP46_TYPE_IP6;
166 is_ip4 = ip46_address_is_ip4 (&api_rpath->rpath.frp_addr);
168 fp->afi = IP46_TYPE_IP4;
170 fp->afi = IP46_TYPE_IP6;
172 if (fp->afi == IP46_TYPE_IP4)
173 memcpy (fp->next_hop, &api_rpath->rpath.frp_addr.ip4,
174 sizeof (api_rpath->rpath.frp_addr.ip4));
176 memcpy (fp->next_hop, &api_rpath->rpath.frp_addr.ip6,
177 sizeof (api_rpath->rpath.frp_addr.ip6));
181 send_ip_fib_details (vpe_api_main_t * am,
182 unix_shared_memory_queue_t * q,
183 u32 table_id, fib_prefix_t * pfx,
184 fib_route_path_encode_t * api_rpaths, u32 context)
186 vl_api_ip_fib_details_t *mp;
187 fib_route_path_encode_t *api_rpath;
188 vl_api_fib_path_t *fp;
191 path_count = vec_len (api_rpaths);
192 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
195 memset (mp, 0, sizeof (*mp));
196 mp->_vl_msg_id = ntohs (VL_API_IP_FIB_DETAILS);
197 mp->context = context;
199 mp->table_id = htonl (table_id);
200 mp->address_length = pfx->fp_len;
201 memcpy (mp->address, &pfx->fp_addr.ip4, sizeof (pfx->fp_addr.ip4));
203 mp->count = htonl (path_count);
205 vec_foreach (api_rpath, api_rpaths)
207 memset (fp, 0, sizeof (*fp));
208 switch (api_rpath->dpo.dpoi_type)
217 switch (api_rpath->dpo.dpoi_index)
219 case IP_NULL_ACTION_NONE:
222 case IP_NULL_ACTION_SEND_ICMP_UNREACH:
223 fp->is_unreach = true;
225 case IP_NULL_ACTION_SEND_ICMP_PROHIBIT:
226 fp->is_prohibit = true;
235 fp->weight = api_rpath->rpath.frp_weight;
236 fp->preference = api_rpath->rpath.frp_preference;
237 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
238 copy_fib_next_hop (api_rpath, fp);
242 vl_msg_api_send_shmem (q, (u8 *) & mp);
245 typedef struct vl_api_ip_fib_dump_walk_ctx_t_
247 fib_node_index_t *feis;
248 } vl_api_ip_fib_dump_walk_ctx_t;
251 vl_api_ip_fib_dump_walk (fib_node_index_t fei, void *arg)
253 vl_api_ip_fib_dump_walk_ctx_t *ctx = arg;
255 vec_add1 (ctx->feis, fei);
261 vl_api_ip_fib_dump_t_handler (vl_api_ip_fib_dump_t * mp)
263 vpe_api_main_t *am = &vpe_api_main;
264 unix_shared_memory_queue_t *q;
265 ip4_main_t *im = &ip4_main;
266 fib_table_t *fib_table;
267 fib_node_index_t *lfeip;
270 fib_route_path_encode_t *api_rpaths;
271 vl_api_ip_fib_dump_walk_ctx_t ctx = {
275 q = vl_api_client_index_to_input_queue (mp->client_index);
280 pool_foreach (fib_table, im->fibs,
282 fib_table_walk(fib_table->ft_index,
284 vl_api_ip_fib_dump_walk,
289 vec_sort_with_function (ctx.feis, fib_entry_cmp_for_sort);
291 vec_foreach (lfeip, ctx.feis)
293 fib_entry_get_prefix (*lfeip, &pfx);
294 fib_index = fib_entry_get_fib_index (*lfeip);
295 fib_table = fib_table_get (fib_index, pfx.fp_proto);
297 fib_entry_encode (*lfeip, &api_rpaths);
298 send_ip_fib_details (am, q,
299 fib_table->ft_table_id, &pfx, api_rpaths,
301 vec_free (api_rpaths);
308 send_ip6_fib_details (vpe_api_main_t * am,
309 unix_shared_memory_queue_t * q,
310 u32 table_id, fib_prefix_t * pfx,
311 fib_route_path_encode_t * api_rpaths, u32 context)
313 vl_api_ip6_fib_details_t *mp;
314 fib_route_path_encode_t *api_rpath;
315 vl_api_fib_path_t *fp;
318 path_count = vec_len (api_rpaths);
319 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
322 memset (mp, 0, sizeof (*mp));
323 mp->_vl_msg_id = ntohs (VL_API_IP6_FIB_DETAILS);
324 mp->context = context;
326 mp->table_id = htonl (table_id);
327 mp->address_length = pfx->fp_len;
328 memcpy (mp->address, &pfx->fp_addr.ip6, sizeof (pfx->fp_addr.ip6));
330 mp->count = htonl (path_count);
332 vec_foreach (api_rpath, api_rpaths)
334 memset (fp, 0, sizeof (*fp));
335 switch (api_rpath->dpo.dpoi_type)
344 switch (api_rpath->dpo.dpoi_index)
346 case IP_NULL_DPO_ACTION_NUM + IP_NULL_ACTION_NONE:
349 case IP_NULL_DPO_ACTION_NUM + IP_NULL_ACTION_SEND_ICMP_UNREACH:
350 fp->is_unreach = true;
352 case IP_NULL_DPO_ACTION_NUM + IP_NULL_ACTION_SEND_ICMP_PROHIBIT:
353 fp->is_prohibit = true;
362 fp->weight = api_rpath->rpath.frp_weight;
363 fp->preference = api_rpath->rpath.frp_preference;
364 fp->sw_if_index = api_rpath->rpath.frp_sw_if_index;
365 copy_fib_next_hop (api_rpath, fp);
369 vl_msg_api_send_shmem (q, (u8 *) & mp);
372 typedef struct apt_ip6_fib_show_ctx_t_
375 fib_node_index_t *entries;
376 } api_ip6_fib_show_ctx_t;
379 api_ip6_fib_table_put_entries (clib_bihash_kv_24_8_t * kvp, void *arg)
381 api_ip6_fib_show_ctx_t *ctx = arg;
383 if ((kvp->key[2] >> 32) == ctx->fib_index)
385 vec_add1 (ctx->entries, kvp->value);
390 api_ip6_fib_table_get_all (unix_shared_memory_queue_t * q,
391 vl_api_ip6_fib_dump_t * mp,
392 fib_table_t * fib_table)
394 vpe_api_main_t *am = &vpe_api_main;
395 ip6_main_t *im6 = &ip6_main;
396 fib_node_index_t *fib_entry_index;
397 api_ip6_fib_show_ctx_t ctx = {
398 .fib_index = fib_table->ft_index,
401 fib_route_path_encode_t *api_rpaths;
404 BV (clib_bihash_foreach_key_value_pair)
405 ((BVT (clib_bihash) *) & im6->ip6_table[IP6_FIB_TABLE_NON_FWDING].
406 ip6_hash, api_ip6_fib_table_put_entries, &ctx);
408 vec_sort_with_function (ctx.entries, fib_entry_cmp_for_sort);
410 vec_foreach (fib_entry_index, ctx.entries)
412 fib_entry_get_prefix (*fib_entry_index, &pfx);
414 fib_entry_encode (*fib_entry_index, &api_rpaths);
415 send_ip6_fib_details (am, q,
416 fib_table->ft_table_id,
417 &pfx, api_rpaths, mp->context);
418 vec_free (api_rpaths);
421 vec_free (ctx.entries);
425 vl_api_ip6_fib_dump_t_handler (vl_api_ip6_fib_dump_t * mp)
427 unix_shared_memory_queue_t *q;
428 ip6_main_t *im6 = &ip6_main;
429 fib_table_t *fib_table;
431 q = vl_api_client_index_to_input_queue (mp->client_index);
436 pool_foreach (fib_table, im6->fibs,
438 api_ip6_fib_table_get_all(q, mp, fib_table);
444 send_ip_mfib_details (unix_shared_memory_queue_t * q,
445 u32 context, u32 table_id, fib_node_index_t mfei)
447 fib_route_path_encode_t *api_rpath, *api_rpaths = NULL;
448 vl_api_ip_mfib_details_t *mp;
449 mfib_entry_t *mfib_entry;
450 vl_api_fib_path_t *fp;
454 mfib_entry = mfib_entry_get (mfei);
455 mfib_entry_get_prefix (mfei, &pfx);
456 mfib_entry_encode (mfei, &api_rpaths);
458 path_count = vec_len (api_rpaths);
459 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
462 memset (mp, 0, sizeof (*mp));
463 mp->_vl_msg_id = ntohs (VL_API_IP_FIB_DETAILS);
464 mp->context = context;
466 mp->rpf_id = mfib_entry->mfe_rpf_id;
467 mp->entry_flags = mfib_entry->mfe_flags;
468 mp->table_id = htonl (table_id);
469 mp->address_length = pfx.fp_len;
470 memcpy (mp->grp_address, &pfx.fp_grp_addr.ip4,
471 sizeof (pfx.fp_grp_addr.ip4));
472 memcpy (mp->src_address, &pfx.fp_src_addr.ip4,
473 sizeof (pfx.fp_src_addr.ip4));
475 mp->count = htonl (path_count);
477 vec_foreach (api_rpath, api_rpaths)
479 memset (fp, 0, sizeof (*fp));
482 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
483 copy_fib_next_hop (api_rpath, fp);
486 vec_free (api_rpaths);
488 vl_msg_api_send_shmem (q, (u8 *) & mp);
491 typedef struct vl_api_ip_mfib_dump_ctc_t_
493 fib_node_index_t *entries;
494 } vl_api_ip_mfib_dump_ctc_t;
497 vl_api_ip_mfib_table_dump_walk (fib_node_index_t fei, void *arg)
499 vl_api_ip_mfib_dump_ctc_t *ctx = arg;
501 vec_add1 (ctx->entries, fei);
507 vl_api_ip_mfib_dump_t_handler (vl_api_ip_mfib_dump_t * mp)
509 unix_shared_memory_queue_t *q;
510 ip4_main_t *im = &ip4_main;
511 mfib_table_t *mfib_table;
512 fib_node_index_t *mfeip;
513 vl_api_ip_mfib_dump_ctc_t ctx = {
517 q = vl_api_client_index_to_input_queue (mp->client_index);
523 pool_foreach (mfib_table, im->mfibs,
525 ip4_mfib_table_walk(&mfib_table->v4,
526 vl_api_ip_mfib_table_dump_walk,
529 vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
531 vec_foreach (mfeip, ctx.entries)
533 send_ip_mfib_details (q, mp->context,
534 mfib_table->mft_table_id,
537 vec_reset_length (ctx.entries);
542 vec_free (ctx.entries);
546 send_ip6_mfib_details (vpe_api_main_t * am,
547 unix_shared_memory_queue_t * q,
550 fib_route_path_encode_t * api_rpaths, u32 context)
552 vl_api_ip6_mfib_details_t *mp;
553 fib_route_path_encode_t *api_rpath;
554 vl_api_fib_path_t *fp;
557 path_count = vec_len (api_rpaths);
558 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
561 memset (mp, 0, sizeof (*mp));
562 mp->_vl_msg_id = ntohs (VL_API_IP6_FIB_DETAILS);
563 mp->context = context;
565 mp->table_id = htonl (table_id);
566 mp->address_length = pfx->fp_len;
567 memcpy (mp->grp_address, &pfx->fp_grp_addr.ip6,
568 sizeof (pfx->fp_grp_addr.ip6));
569 memcpy (mp->src_address, &pfx->fp_src_addr.ip6,
570 sizeof (pfx->fp_src_addr.ip6));
572 mp->count = htonl (path_count);
574 vec_foreach (api_rpath, api_rpaths)
576 memset (fp, 0, sizeof (*fp));
579 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
580 copy_fib_next_hop (api_rpath, fp);
584 vl_msg_api_send_shmem (q, (u8 *) & mp);
587 typedef struct vl_api_ip6_mfib_dump_ctc_t_
589 fib_node_index_t *entries;
590 } vl_api_ip6_mfib_dump_ctc_t;
593 vl_api_ip6_mfib_table_dump_walk (fib_node_index_t fei, void *arg)
595 vl_api_ip6_mfib_dump_ctc_t *ctx = arg;
597 vec_add1 (ctx->entries, fei);
603 vl_api_ip6_mfib_dump_t_handler (vl_api_ip6_mfib_dump_t * mp)
605 vpe_api_main_t *am = &vpe_api_main;
606 unix_shared_memory_queue_t *q;
607 ip6_main_t *im = &ip6_main;
608 mfib_table_t *mfib_table;
609 fib_node_index_t *mfeip;
611 fib_route_path_encode_t *api_rpaths = NULL;
612 vl_api_ip6_mfib_dump_ctc_t ctx = {
616 q = vl_api_client_index_to_input_queue (mp->client_index);
622 pool_foreach (mfib_table, im->mfibs,
624 ip6_mfib_table_walk(&mfib_table->v6,
625 vl_api_ip6_mfib_table_dump_walk,
628 vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
630 vec_foreach(mfeip, ctx.entries)
632 mfib_entry_get_prefix (*mfeip, &pfx);
633 mfib_entry_encode (*mfeip, &api_rpaths);
634 send_ip6_mfib_details (am, q,
635 mfib_table->mft_table_id,
639 vec_reset_length (api_rpaths);
640 vec_reset_length (ctx.entries);
645 vec_free (ctx.entries);
646 vec_free (api_rpaths);
650 vl_api_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t * mp,
653 vl_api_ip_neighbor_add_del_reply_t *rmp;
654 vnet_main_t *vnm = vnet_get_main ();
657 VALIDATE_SW_IF_INDEX (mp);
659 stats_dslock_with_hint (1 /* release hint */ , 7 /* tag */ );
662 * there's no validation here of the ND/ARP entry being added.
663 * The expectation is that the FIB will ensure that nothing bad
664 * will come of adding bogus entries.
669 rv = vnet_set_ip6_ethernet_neighbor
670 (vm, ntohl (mp->sw_if_index),
671 (ip6_address_t *) (mp->dst_address),
672 mp->mac_address, sizeof (mp->mac_address), mp->is_static,
675 rv = vnet_unset_ip6_ethernet_neighbor
676 (vm, ntohl (mp->sw_if_index),
677 (ip6_address_t *) (mp->dst_address),
678 mp->mac_address, sizeof (mp->mac_address));
682 ethernet_arp_ip4_over_ethernet_address_t a;
684 clib_memcpy (&a.ethernet, mp->mac_address, 6);
685 clib_memcpy (&a.ip4, mp->dst_address, 4);
688 rv = vnet_arp_set_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index),
693 vnet_arp_unset_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index), &a);
696 BAD_SW_IF_INDEX_LABEL;
699 REPLY_MACRO (VL_API_IP_NEIGHBOR_ADD_DEL_REPLY);
703 vl_api_ip_table_add_del_t_handler (vl_api_ip_table_add_del_t * mp)
705 vl_api_ip_table_add_del_reply_t *rmp;
708 REPLY_MACRO (VL_API_IP_TABLE_ADD_DEL_REPLY);
712 add_del_route_t_handler (u8 is_multipath,
720 u32 classify_table_index,
722 u8 is_resolve_attached,
726 const fib_prefix_t * prefix,
727 dpo_proto_t next_hop_proto,
728 const ip46_address_t * next_hop,
729 u32 next_hop_sw_if_index,
730 u8 next_hop_fib_index,
732 u16 next_hop_preference,
733 mpls_label_t next_hop_via_label,
734 mpls_label_t * next_hop_out_label_stack)
736 vnet_classify_main_t *cm = &vnet_classify_main;
737 fib_route_path_flags_t path_flags = FIB_ROUTE_PATH_FLAG_NONE;
738 fib_route_path_t path = {
739 .frp_proto = next_hop_proto,
740 .frp_addr = (NULL == next_hop ? zero_addr : *next_hop),
741 .frp_sw_if_index = next_hop_sw_if_index,
742 .frp_fib_index = next_hop_fib_index,
743 .frp_weight = next_hop_weight,
744 .frp_preference = next_hop_preference,
745 .frp_label_stack = next_hop_out_label_stack,
747 fib_route_path_t *paths = NULL;
748 fib_entry_flag_t entry_flags = FIB_ENTRY_FLAG_NONE;
750 if (MPLS_LABEL_INVALID != next_hop_via_label)
752 path.frp_proto = DPO_PROTO_MPLS;
753 path.frp_local_label = next_hop_via_label;
754 path.frp_eos = MPLS_NON_EOS;
757 path_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_HOST;
758 if (is_resolve_attached)
759 path_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_ATTACHED;
761 path_flags |= FIB_ROUTE_PATH_INTF_RX;
763 path_flags |= FIB_ROUTE_PATH_RPF_ID;
765 entry_flags |= FIB_ENTRY_FLAG_MULTICAST;
767 path.frp_flags = path_flags;
771 stats_dslock_with_hint (1 /* release hint */ , 10 /* tag */ );
774 vec_add1 (paths, path);
777 fib_table_entry_path_add2 (fib_index,
779 FIB_SOURCE_API, entry_flags, paths);
781 fib_table_entry_path_remove2 (fib_index,
782 prefix, FIB_SOURCE_API, paths);
789 stats_dslock_with_hint (1 /* release hint */ , 2 /* tag */ );
791 if (is_drop || is_local || is_classify || is_unreach || is_prohibit)
794 * special route types that link directly to the adj
798 dpo_id_t dpo = DPO_INVALID;
801 dproto = fib_proto_to_dpo (prefix->fp_proto);
804 ip_null_dpo_add_and_lock (dproto, IP_NULL_ACTION_NONE, &dpo);
806 receive_dpo_add_or_lock (dproto, ~0, NULL, &dpo);
808 ip_null_dpo_add_and_lock (dproto,
809 IP_NULL_ACTION_SEND_ICMP_UNREACH, &dpo);
810 else if (is_prohibit)
811 ip_null_dpo_add_and_lock (dproto,
812 IP_NULL_ACTION_SEND_ICMP_PROHIBIT,
814 else if (is_classify)
816 if (pool_is_free_index (cm->tables,
817 ntohl (classify_table_index)))
820 return VNET_API_ERROR_NO_SUCH_TABLE;
823 dpo_set (&dpo, DPO_CLASSIFY, dproto,
824 classify_dpo_create (dproto,
825 ntohl (classify_table_index)));
830 return VNET_API_ERROR_NO_SUCH_TABLE;
833 fib_table_entry_special_dpo_update (fib_index,
836 FIB_ENTRY_FLAG_EXCLUSIVE, &dpo);
841 fib_table_entry_special_remove (fib_index, prefix, FIB_SOURCE_API);
848 vec_add1 (paths, path);
849 fib_table_entry_update (fib_index,
850 prefix, FIB_SOURCE_API, entry_flags, paths);
855 fib_table_entry_delete (fib_index, prefix, FIB_SOURCE_API);
864 add_del_route_check (fib_protocol_t table_proto,
866 u32 next_hop_sw_if_index,
867 dpo_proto_t next_hop_table_proto,
868 u32 next_hop_table_id,
869 u8 create_missing_tables,
870 u8 is_rpf_id, u32 * fib_index, u32 * next_hop_fib_index)
872 vnet_main_t *vnm = vnet_get_main ();
874 *fib_index = fib_table_find (table_proto, ntohl (table_id));
875 if (~0 == *fib_index)
877 if (create_missing_tables)
879 *fib_index = fib_table_find_or_create_and_lock (table_proto,
884 /* No such VRF, and we weren't asked to create one */
885 return VNET_API_ERROR_NO_SUCH_FIB;
889 if (!is_rpf_id && ~0 != ntohl (next_hop_sw_if_index))
891 if (pool_is_free_index (vnm->interface_main.sw_interfaces,
892 ntohl (next_hop_sw_if_index)))
894 return VNET_API_ERROR_NO_MATCHING_INTERFACE;
899 fib_protocol_t fib_nh_proto;
901 if (next_hop_table_proto > DPO_PROTO_MPLS)
904 fib_nh_proto = dpo_proto_to_fib (next_hop_table_proto);
907 *next_hop_fib_index = mfib_table_find (fib_nh_proto,
908 ntohl (next_hop_table_id));
910 *next_hop_fib_index = fib_table_find (fib_nh_proto,
911 ntohl (next_hop_table_id));
913 if (~0 == *next_hop_fib_index)
915 if (create_missing_tables)
918 *next_hop_fib_index =
919 mfib_table_find_or_create_and_lock (fib_nh_proto,
921 (next_hop_table_id));
923 *next_hop_fib_index =
924 fib_table_find_or_create_and_lock (fib_nh_proto,
926 (next_hop_table_id));
930 /* No such VRF, and we weren't asked to create one */
931 return VNET_API_ERROR_NO_SUCH_FIB;
940 ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
942 u32 fib_index, next_hop_fib_index;
943 mpls_label_t *label_stack = NULL;
944 int rv, ii, n_labels;;
946 rv = add_del_route_check (FIB_PROTOCOL_IP4,
948 mp->next_hop_sw_if_index,
950 mp->next_hop_table_id,
951 mp->create_vrf_if_needed, 0,
952 &fib_index, &next_hop_fib_index);
958 .fp_len = mp->dst_address_length,
959 .fp_proto = FIB_PROTOCOL_IP4,
961 clib_memcpy (&pfx.fp_addr.ip4, mp->dst_address, sizeof (pfx.fp_addr.ip4));
964 memset (&nh, 0, sizeof (nh));
965 memcpy (&nh.ip4, mp->next_hop_address, sizeof (nh.ip4));
967 n_labels = mp->next_hop_n_out_labels;
970 else if (1 == n_labels)
971 vec_add1 (label_stack, ntohl (mp->next_hop_out_label_stack[0]));
974 vec_validate (label_stack, n_labels - 1);
975 for (ii = 0; ii < n_labels; ii++)
976 label_stack[ii] = ntohl (mp->next_hop_out_label_stack[ii]);
979 return (add_del_route_t_handler (mp->is_multipath,
986 mp->classify_table_index,
988 mp->is_resolve_attached, 0, 0,
989 fib_index, &pfx, DPO_PROTO_IP4,
991 ntohl (mp->next_hop_sw_if_index),
994 mp->next_hop_preference,
995 ntohl (mp->next_hop_via_label),
1000 ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
1002 u32 fib_index, next_hop_fib_index;
1003 mpls_label_t *label_stack = NULL;
1004 int rv, ii, n_labels;;
1006 rv = add_del_route_check (FIB_PROTOCOL_IP6,
1008 mp->next_hop_sw_if_index,
1010 mp->next_hop_table_id,
1011 mp->create_vrf_if_needed, 0,
1012 &fib_index, &next_hop_fib_index);
1017 fib_prefix_t pfx = {
1018 .fp_len = mp->dst_address_length,
1019 .fp_proto = FIB_PROTOCOL_IP6,
1021 clib_memcpy (&pfx.fp_addr.ip6, mp->dst_address, sizeof (pfx.fp_addr.ip6));
1024 memset (&nh, 0, sizeof (nh));
1025 memcpy (&nh.ip6, mp->next_hop_address, sizeof (nh.ip6));
1027 n_labels = mp->next_hop_n_out_labels;
1030 else if (1 == n_labels)
1031 vec_add1 (label_stack, ntohl (mp->next_hop_out_label_stack[0]));
1034 vec_validate (label_stack, n_labels - 1);
1035 for (ii = 0; ii < n_labels; ii++)
1036 label_stack[ii] = ntohl (mp->next_hop_out_label_stack[ii]);
1039 return (add_del_route_t_handler (mp->is_multipath,
1046 mp->classify_table_index,
1047 mp->is_resolve_host,
1048 mp->is_resolve_attached, 0, 0,
1049 fib_index, &pfx, DPO_PROTO_IP6,
1050 &nh, ntohl (mp->next_hop_sw_if_index),
1052 mp->next_hop_weight,
1053 mp->next_hop_preference,
1054 ntohl (mp->next_hop_via_label),
1059 vl_api_ip_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
1061 vl_api_ip_add_del_route_reply_t *rmp;
1063 vnet_main_t *vnm = vnet_get_main ();
1068 rv = ip6_add_del_route_t_handler (mp);
1070 rv = ip4_add_del_route_t_handler (mp);
1072 rv = (rv == 0) ? vnm->api_errno : rv;
1074 REPLY_MACRO (VL_API_IP_ADD_DEL_ROUTE_REPLY);
1078 add_del_mroute_check (fib_protocol_t table_proto,
1080 u32 next_hop_sw_if_index,
1081 u8 is_local, u8 create_missing_tables, u32 * fib_index)
1083 vnet_main_t *vnm = vnet_get_main ();
1085 *fib_index = mfib_table_find (table_proto, ntohl (table_id));
1086 if (~0 == *fib_index)
1088 if (create_missing_tables)
1090 *fib_index = mfib_table_find_or_create_and_lock (table_proto,
1095 /* No such VRF, and we weren't asked to create one */
1096 return VNET_API_ERROR_NO_SUCH_FIB;
1100 if (~0 != ntohl (next_hop_sw_if_index))
1102 if (pool_is_free_index (vnm->interface_main.sw_interfaces,
1103 ntohl (next_hop_sw_if_index)))
1105 return VNET_API_ERROR_NO_MATCHING_INTERFACE;
1113 mroute_add_del_handler (u8 is_add,
1116 const mfib_prefix_t * prefix,
1118 fib_rpf_id_t rpf_id,
1119 u32 next_hop_sw_if_index, u32 itf_flags)
1121 stats_dslock_with_hint (1 /* release hint */ , 2 /* tag */ );
1123 fib_route_path_t path = {
1124 .frp_sw_if_index = next_hop_sw_if_index,
1125 .frp_proto = fib_proto_to_dpo (prefix->fp_proto),
1129 path.frp_flags |= FIB_ROUTE_PATH_LOCAL;
1132 if (!is_local && ~0 == next_hop_sw_if_index)
1134 mfib_table_entry_update (fib_index, prefix,
1135 MFIB_SOURCE_API, rpf_id, entry_flags);
1141 mfib_table_entry_path_update (fib_index, prefix,
1142 MFIB_SOURCE_API, &path, itf_flags);
1146 mfib_table_entry_path_remove (fib_index, prefix,
1147 MFIB_SOURCE_API, &path);
1156 api_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
1158 fib_protocol_t fproto;
1162 fproto = (mp->is_ipv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1163 rv = add_del_mroute_check (fproto,
1165 mp->next_hop_sw_if_index,
1167 mp->create_vrf_if_needed, &fib_index);
1172 mfib_prefix_t pfx = {
1173 .fp_len = ntohs (mp->grp_address_length),
1177 if (FIB_PROTOCOL_IP4 == fproto)
1179 clib_memcpy (&pfx.fp_grp_addr.ip4, mp->grp_address,
1180 sizeof (pfx.fp_grp_addr.ip4));
1181 clib_memcpy (&pfx.fp_src_addr.ip4, mp->src_address,
1182 sizeof (pfx.fp_src_addr.ip4));
1186 clib_memcpy (&pfx.fp_grp_addr.ip6, mp->grp_address,
1187 sizeof (pfx.fp_grp_addr.ip6));
1188 clib_memcpy (&pfx.fp_src_addr.ip6, mp->src_address,
1189 sizeof (pfx.fp_src_addr.ip6));
1192 return (mroute_add_del_handler (mp->is_add,
1195 ntohl (mp->entry_flags),
1197 ntohl (mp->next_hop_sw_if_index),
1198 ntohl (mp->itf_flags)));
1202 vl_api_ip_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
1204 vl_api_ip_mroute_add_del_reply_t *rmp;
1206 vnet_main_t *vnm = vnet_get_main ();
1210 rv = api_mroute_add_del_t_handler (mp);
1212 rv = (rv == 0) ? vnm->api_errno : rv;
1214 REPLY_MACRO (VL_API_IP_MROUTE_ADD_DEL_REPLY);
1218 send_ip_details (vpe_api_main_t * am,
1219 unix_shared_memory_queue_t * q, u32 sw_if_index,
1220 u8 is_ipv6, u32 context)
1222 vl_api_ip_details_t *mp;
1224 mp = vl_msg_api_alloc (sizeof (*mp));
1225 memset (mp, 0, sizeof (*mp));
1226 mp->_vl_msg_id = ntohs (VL_API_IP_DETAILS);
1228 mp->sw_if_index = ntohl (sw_if_index);
1229 mp->is_ipv6 = is_ipv6;
1230 mp->context = context;
1232 vl_msg_api_send_shmem (q, (u8 *) & mp);
1236 send_ip_address_details (vpe_api_main_t * am,
1237 unix_shared_memory_queue_t * q,
1238 u8 * ip, u16 prefix_length,
1239 u32 sw_if_index, u8 is_ipv6, u32 context)
1241 vl_api_ip_address_details_t *mp;
1243 mp = vl_msg_api_alloc (sizeof (*mp));
1244 memset (mp, 0, sizeof (*mp));
1245 mp->_vl_msg_id = ntohs (VL_API_IP_ADDRESS_DETAILS);
1249 clib_memcpy (&mp->ip, ip, sizeof (mp->ip));
1253 u32 *tp = (u32 *) mp->ip;
1256 mp->prefix_length = prefix_length;
1257 mp->context = context;
1258 mp->sw_if_index = htonl (sw_if_index);
1259 mp->is_ipv6 = is_ipv6;
1261 vl_msg_api_send_shmem (q, (u8 *) & mp);
1265 vl_api_ip_address_dump_t_handler (vl_api_ip_address_dump_t * mp)
1267 vpe_api_main_t *am = &vpe_api_main;
1268 unix_shared_memory_queue_t *q;
1271 ip6_main_t *im6 = &ip6_main;
1272 ip4_main_t *im4 = &ip4_main;
1273 ip_lookup_main_t *lm6 = &im6->lookup_main;
1274 ip_lookup_main_t *lm4 = &im4->lookup_main;
1275 ip_interface_address_t *ia = 0;
1276 u32 sw_if_index = ~0;
1277 int rv __attribute__ ((unused)) = 0;
1279 VALIDATE_SW_IF_INDEX (mp);
1281 sw_if_index = ntohl (mp->sw_if_index);
1283 q = vl_api_client_index_to_input_queue (mp->client_index);
1290 foreach_ip_interface_address (lm6, ia, sw_if_index,
1291 1 /* honor unnumbered */,
1293 r6 = ip_interface_address_get_address (lm6, ia);
1294 u16 prefix_length = ia->address_length;
1295 send_ip_address_details(am, q, (u8*)r6, prefix_length,
1296 sw_if_index, 1, mp->context);
1303 foreach_ip_interface_address (lm4, ia, sw_if_index,
1304 1 /* honor unnumbered */,
1306 r4 = ip_interface_address_get_address (lm4, ia);
1307 u16 prefix_length = ia->address_length;
1308 send_ip_address_details(am, q, (u8*)r4, prefix_length,
1309 sw_if_index, 0, mp->context);
1313 BAD_SW_IF_INDEX_LABEL;
1317 vl_api_ip_dump_t_handler (vl_api_ip_dump_t * mp)
1319 vpe_api_main_t *am = &vpe_api_main;
1320 vnet_main_t *vnm = vnet_get_main ();
1321 vlib_main_t *vm = vlib_get_main ();
1322 vnet_interface_main_t *im = &vnm->interface_main;
1323 unix_shared_memory_queue_t *q;
1324 vnet_sw_interface_t *si, *sorted_sis;
1325 u32 sw_if_index = ~0;
1327 q = vl_api_client_index_to_input_queue (mp->client_index);
1333 /* Gather interfaces. */
1334 sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
1335 _vec_len (sorted_sis) = 0;
1337 pool_foreach (si, im->sw_interfaces,
1339 vec_add1 (sorted_sis, si[0]);
1343 vec_foreach (si, sorted_sis)
1345 if (!(si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
1347 if (mp->is_ipv6 && !ip6_interface_enabled (vm, si->sw_if_index))
1351 sw_if_index = si->sw_if_index;
1352 send_ip_details (am, q, sw_if_index, mp->is_ipv6, mp->context);
1358 set_ip6_flow_hash (vl_api_set_ip_flow_hash_t * mp)
1360 vl_api_set_ip_flow_hash_reply_t *rmp;
1363 flow_hash_config_t flow_hash_config = 0;
1365 table_id = ntohl (mp->vrf_id);
1367 #define _(a,b) if (mp->a) flow_hash_config |= b;
1368 foreach_flow_hash_bit;
1371 rv = vnet_set_ip6_flow_hash (table_id, flow_hash_config);
1373 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1377 set_ip4_flow_hash (vl_api_set_ip_flow_hash_t * mp)
1379 vl_api_set_ip_flow_hash_reply_t *rmp;
1382 flow_hash_config_t flow_hash_config = 0;
1384 table_id = ntohl (mp->vrf_id);
1386 #define _(a,b) if (mp->a) flow_hash_config |= b;
1387 foreach_flow_hash_bit;
1390 rv = vnet_set_ip4_flow_hash (table_id, flow_hash_config);
1392 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1397 vl_api_set_ip_flow_hash_t_handler (vl_api_set_ip_flow_hash_t * mp)
1399 if (mp->is_ipv6 == 0)
1400 set_ip4_flow_hash (mp);
1402 set_ip6_flow_hash (mp);
1406 vl_api_sw_interface_ip6nd_ra_config_t_handler
1407 (vl_api_sw_interface_ip6nd_ra_config_t * mp)
1409 vl_api_sw_interface_ip6nd_ra_config_reply_t *rmp;
1410 vlib_main_t *vm = vlib_get_main ();
1412 u8 is_no, suppress, managed, other, ll_option, send_unicast, cease,
1415 is_no = mp->is_no == 1;
1416 suppress = mp->suppress == 1;
1417 managed = mp->managed == 1;
1418 other = mp->other == 1;
1419 ll_option = mp->ll_option == 1;
1420 send_unicast = mp->send_unicast == 1;
1421 cease = mp->cease == 1;
1422 default_router = mp->default_router == 1;
1424 VALIDATE_SW_IF_INDEX (mp);
1426 rv = ip6_neighbor_ra_config (vm, ntohl (mp->sw_if_index),
1427 suppress, managed, other,
1428 ll_option, send_unicast, cease,
1429 default_router, ntohl (mp->lifetime),
1430 ntohl (mp->initial_count),
1431 ntohl (mp->initial_interval),
1432 ntohl (mp->max_interval),
1433 ntohl (mp->min_interval), is_no);
1435 BAD_SW_IF_INDEX_LABEL;
1437 REPLY_MACRO (VL_API_SW_INTERFACE_IP6ND_RA_CONFIG_REPLY);
1441 vl_api_sw_interface_ip6nd_ra_prefix_t_handler
1442 (vl_api_sw_interface_ip6nd_ra_prefix_t * mp)
1444 vlib_main_t *vm = vlib_get_main ();
1445 vl_api_sw_interface_ip6nd_ra_prefix_reply_t *rmp;
1447 u8 is_no, use_default, no_advertise, off_link, no_autoconfig, no_onlink;
1449 VALIDATE_SW_IF_INDEX (mp);
1451 is_no = mp->is_no == 1;
1452 use_default = mp->use_default == 1;
1453 no_advertise = mp->no_advertise == 1;
1454 off_link = mp->off_link == 1;
1455 no_autoconfig = mp->no_autoconfig == 1;
1456 no_onlink = mp->no_onlink == 1;
1458 rv = ip6_neighbor_ra_prefix (vm, ntohl (mp->sw_if_index),
1459 (ip6_address_t *) mp->address,
1460 mp->address_length, use_default,
1461 ntohl (mp->val_lifetime),
1462 ntohl (mp->pref_lifetime), no_advertise,
1463 off_link, no_autoconfig, no_onlink, is_no);
1465 BAD_SW_IF_INDEX_LABEL;
1466 REPLY_MACRO (VL_API_SW_INTERFACE_IP6ND_RA_PREFIX_REPLY);
1470 send_ip6nd_proxy_details (unix_shared_memory_queue_t * q,
1472 const ip46_address_t * addr, u32 sw_if_index)
1474 vl_api_ip6nd_proxy_details_t *mp;
1476 mp = vl_msg_api_alloc (sizeof (*mp));
1477 memset (mp, 0, sizeof (*mp));
1478 mp->_vl_msg_id = ntohs (VL_API_IP6ND_PROXY_DETAILS);
1479 mp->context = context;
1480 mp->sw_if_index = htonl (sw_if_index);
1481 memcpy (mp->address, addr, 16);
1483 vl_msg_api_send_shmem (q, (u8 *) & mp);
1486 typedef struct api_ip6nd_proxy_fib_table_walk_ctx_t_
1489 } api_ip6nd_proxy_fib_table_walk_ctx_t;
1492 api_ip6nd_proxy_fib_table_walk (fib_node_index_t fei, void *arg)
1494 api_ip6nd_proxy_fib_table_walk_ctx_t *ctx = arg;
1496 if (fib_entry_is_sourced (fei, FIB_SOURCE_IP6_ND_PROXY))
1498 vec_add1 (ctx->indices, fei);
1505 vl_api_ip6nd_proxy_dump_t_handler (vl_api_ip6nd_proxy_dump_t * mp)
1507 ip6_main_t *im6 = &ip6_main;
1508 fib_table_t *fib_table;
1509 api_ip6nd_proxy_fib_table_walk_ctx_t ctx = {
1512 fib_node_index_t *feip;
1514 unix_shared_memory_queue_t *q;
1516 q = vl_api_client_index_to_input_queue (mp->client_index);
1523 pool_foreach (fib_table, im6->fibs,
1525 fib_table_walk(fib_table->ft_index,
1527 api_ip6nd_proxy_fib_table_walk,
1532 vec_sort_with_function (ctx.indices, fib_entry_cmp_for_sort);
1534 vec_foreach (feip, ctx.indices)
1536 fib_entry_get_prefix (*feip, &pfx);
1538 send_ip6nd_proxy_details (q,
1541 fib_entry_get_resolving_interface (*feip));
1544 vec_free (ctx.indices);
1548 vl_api_ip6nd_proxy_add_del_t_handler (vl_api_ip6nd_proxy_add_del_t * mp)
1550 vl_api_ip6nd_proxy_add_del_reply_t *rmp;
1553 VALIDATE_SW_IF_INDEX (mp);
1555 rv = ip6_neighbor_proxy_add_del (ntohl (mp->sw_if_index),
1556 (ip6_address_t *) mp->address, mp->is_del);
1558 BAD_SW_IF_INDEX_LABEL;
1559 REPLY_MACRO (VL_API_IP6ND_PROXY_ADD_DEL_REPLY);
1563 vl_api_sw_interface_ip6_enable_disable_t_handler
1564 (vl_api_sw_interface_ip6_enable_disable_t * mp)
1566 vlib_main_t *vm = vlib_get_main ();
1567 vl_api_sw_interface_ip6_enable_disable_reply_t *rmp;
1568 vnet_main_t *vnm = vnet_get_main ();
1570 clib_error_t *error;
1574 VALIDATE_SW_IF_INDEX (mp);
1577 (mp->enable == 1) ? enable_ip6_interface (vm,
1578 ntohl (mp->sw_if_index)) :
1579 disable_ip6_interface (vm, ntohl (mp->sw_if_index));
1583 clib_error_report (error);
1584 rv = VNET_API_ERROR_UNSPECIFIED;
1588 rv = vnm->api_errno;
1591 BAD_SW_IF_INDEX_LABEL;
1593 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_ENABLE_DISABLE_REPLY);
1597 vl_api_sw_interface_ip6_set_link_local_address_t_handler
1598 (vl_api_sw_interface_ip6_set_link_local_address_t * mp)
1600 vlib_main_t *vm = vlib_get_main ();
1601 vl_api_sw_interface_ip6_set_link_local_address_reply_t *rmp;
1603 clib_error_t *error;
1604 vnet_main_t *vnm = vnet_get_main ();
1608 VALIDATE_SW_IF_INDEX (mp);
1610 error = set_ip6_link_local_address (vm,
1611 ntohl (mp->sw_if_index),
1612 (ip6_address_t *) mp->address);
1615 clib_error_report (error);
1616 rv = VNET_API_ERROR_UNSPECIFIED;
1620 rv = vnm->api_errno;
1623 BAD_SW_IF_INDEX_LABEL;
1625 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS_REPLY);
1629 vl_mfib_signal_send_one (unix_shared_memory_queue_t * q,
1630 u32 context, const mfib_signal_t * mfs)
1632 vl_api_mfib_signal_details_t *mp;
1633 mfib_prefix_t prefix;
1637 mp = vl_msg_api_alloc (sizeof (*mp));
1639 memset (mp, 0, sizeof (*mp));
1640 mp->_vl_msg_id = ntohs (VL_API_MFIB_SIGNAL_DETAILS);
1641 mp->context = context;
1643 mfi = mfib_itf_get (mfs->mfs_itf);
1644 mfib_entry_get_prefix (mfs->mfs_entry, &prefix);
1645 mfib = mfib_table_get (mfib_entry_get_fib_index (mfs->mfs_entry),
1647 mp->table_id = ntohl (mfib->mft_table_id);
1648 mp->sw_if_index = ntohl (mfi->mfi_sw_if_index);
1650 if (FIB_PROTOCOL_IP4 == prefix.fp_proto)
1652 mp->grp_address_len = ntohs (prefix.fp_len);
1654 memcpy (mp->grp_address, &prefix.fp_grp_addr.ip4, 4);
1655 if (prefix.fp_len > 32)
1657 memcpy (mp->src_address, &prefix.fp_src_addr.ip4, 4);
1662 mp->grp_address_len = ntohs (prefix.fp_len);
1667 if (0 != mfs->mfs_buffer_len)
1669 mp->ip_packet_len = ntohs (mfs->mfs_buffer_len);
1671 memcpy (mp->ip_packet_data, mfs->mfs_buffer, mfs->mfs_buffer_len);
1675 mp->ip_packet_len = 0;
1678 vl_msg_api_send_shmem (q, (u8 *) & mp);
1682 vl_api_mfib_signal_dump_t_handler (vl_api_mfib_signal_dump_t * mp)
1684 unix_shared_memory_queue_t *q;
1686 q = vl_api_client_index_to_input_queue (mp->client_index);
1692 while (q->cursize < q->maxsize && mfib_signal_send_one (q, mp->context))
1696 #define vl_msg_name_crc_list
1697 #include <vnet/ip/ip.api.h>
1698 #undef vl_msg_name_crc_list
1701 setup_message_id_table (api_main_t * am)
1703 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1704 foreach_vl_msg_name_crc_ip;
1708 static clib_error_t *
1709 ip_api_hookup (vlib_main_t * vm)
1711 api_main_t *am = &api_main;
1714 vl_msg_api_set_handlers(VL_API_##N, #n, \
1715 vl_api_##n##_t_handler, \
1717 vl_api_##n##_t_endian, \
1718 vl_api_##n##_t_print, \
1719 sizeof(vl_api_##n##_t), 1);
1724 * Set up the (msg_name, crc, message-id) table
1726 setup_message_id_table (am);
1731 VLIB_API_INIT_FUNCTION (ip_api_hookup);
1734 * fd.io coding-style-patch-verification: ON
1737 * eval: (c-set-style "gnu")