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 _(SET_IP_FLOW_HASH,set_ip_flow_hash) \
73 _(SW_INTERFACE_IP6ND_RA_CONFIG, sw_interface_ip6nd_ra_config) \
74 _(SW_INTERFACE_IP6ND_RA_PREFIX, sw_interface_ip6nd_ra_prefix) \
75 _(IP6ND_PROXY_ADD_DEL, ip6nd_proxy_add_del) \
76 _(IP6ND_PROXY_DUMP, ip6nd_proxy_dump) \
77 _(SW_INTERFACE_IP6_ENABLE_DISABLE, sw_interface_ip6_enable_disable ) \
78 _(SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS, \
79 sw_interface_ip6_set_link_local_address)
81 extern void stats_dslock_with_hint (int hint, int tag);
82 extern void stats_dsunlock (void);
85 send_ip_neighbor_details (u8 is_ipv6,
89 unix_shared_memory_queue_t * q, u32 context)
91 vl_api_ip_neighbor_details_t *mp;
93 mp = vl_msg_api_alloc (sizeof (*mp));
94 memset (mp, 0, sizeof (*mp));
95 mp->_vl_msg_id = ntohs (VL_API_IP_NEIGHBOR_DETAILS);
96 mp->context = context;
97 mp->is_ipv6 = is_ipv6;
98 mp->is_static = is_static;
99 memcpy (mp->mac_address, mac_address, 6);
100 memcpy (mp->ip_address, ip_address, (is_ipv6) ? 16 : 4);
102 vl_msg_api_send_shmem (q, (u8 *) & mp);
106 vl_api_ip_neighbor_dump_t_handler (vl_api_ip_neighbor_dump_t * mp)
108 unix_shared_memory_queue_t *q;
110 q = vl_api_client_index_to_input_queue (mp->client_index);
114 u32 sw_if_index = ntohl (mp->sw_if_index);
118 ip6_neighbor_t *n, *ns;
120 ns = ip6_neighbors_entries (sw_if_index);
124 send_ip_neighbor_details
125 (mp->is_ipv6, ((n->flags & IP6_NEIGHBOR_FLAG_STATIC) ? 1 : 0),
126 (u8 *) n->link_layer_address,
127 (u8 *) & (n->key.ip6_address.as_u8),
135 ethernet_arp_ip4_entry_t *n, *ns;
137 ns = ip4_neighbor_entries (sw_if_index);
141 send_ip_neighbor_details (mp->is_ipv6,
142 ((n->flags & ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC) ? 1 : 0),
143 (u8*) n->ethernet_address,
144 (u8*) & (n->ip4_address.as_u8),
154 copy_fib_next_hop (fib_route_path_encode_t * api_rpath, void *fp_arg)
157 vl_api_fib_path_t *fp = (vl_api_fib_path_t *) fp_arg;
159 if (api_rpath->rpath.frp_proto == FIB_PROTOCOL_IP4)
160 fp->afi = IP46_TYPE_IP4;
161 else if (api_rpath->rpath.frp_proto == FIB_PROTOCOL_IP6)
162 fp->afi = IP46_TYPE_IP6;
165 is_ip4 = ip46_address_is_ip4 (&api_rpath->rpath.frp_addr);
167 fp->afi = IP46_TYPE_IP4;
169 fp->afi = IP46_TYPE_IP6;
171 if (fp->afi == IP46_TYPE_IP4)
172 memcpy (fp->next_hop, &api_rpath->rpath.frp_addr.ip4,
173 sizeof (api_rpath->rpath.frp_addr.ip4));
175 memcpy (fp->next_hop, &api_rpath->rpath.frp_addr.ip6,
176 sizeof (api_rpath->rpath.frp_addr.ip6));
180 send_ip_fib_details (vpe_api_main_t * am,
181 unix_shared_memory_queue_t * q,
182 u32 table_id, fib_prefix_t * pfx,
183 fib_route_path_encode_t * api_rpaths, u32 context)
185 vl_api_ip_fib_details_t *mp;
186 fib_route_path_encode_t *api_rpath;
187 vl_api_fib_path_t *fp;
190 path_count = vec_len (api_rpaths);
191 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
194 memset (mp, 0, sizeof (*mp));
195 mp->_vl_msg_id = ntohs (VL_API_IP_FIB_DETAILS);
196 mp->context = context;
198 mp->table_id = htonl (table_id);
199 mp->address_length = pfx->fp_len;
200 memcpy (mp->address, &pfx->fp_addr.ip4, sizeof (pfx->fp_addr.ip4));
202 mp->count = htonl (path_count);
204 vec_foreach (api_rpath, api_rpaths)
206 memset (fp, 0, sizeof (*fp));
207 switch (api_rpath->dpo.dpoi_type)
216 switch (api_rpath->dpo.dpoi_index)
218 case IP_NULL_ACTION_NONE:
221 case IP_NULL_ACTION_SEND_ICMP_UNREACH:
222 fp->is_unreach = true;
224 case IP_NULL_ACTION_SEND_ICMP_PROHIBIT:
225 fp->is_prohibit = true;
234 fp->weight = api_rpath->rpath.frp_weight;
235 fp->preference = api_rpath->rpath.frp_preference;
236 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
237 copy_fib_next_hop (api_rpath, fp);
241 vl_msg_api_send_shmem (q, (u8 *) & mp);
244 typedef struct vl_api_ip_fib_dump_walk_ctx_t_
246 fib_node_index_t *feis;
247 } vl_api_ip_fib_dump_walk_ctx_t;
250 vl_api_ip_fib_dump_walk (fib_node_index_t fei, void *arg)
252 vl_api_ip_fib_dump_walk_ctx_t *ctx = arg;
254 vec_add1 (ctx->feis, fei);
260 vl_api_ip_fib_dump_t_handler (vl_api_ip_fib_dump_t * mp)
262 vpe_api_main_t *am = &vpe_api_main;
263 unix_shared_memory_queue_t *q;
264 ip4_main_t *im = &ip4_main;
265 fib_table_t *fib_table;
266 fib_node_index_t *lfeip;
269 fib_route_path_encode_t *api_rpaths;
270 vl_api_ip_fib_dump_walk_ctx_t ctx = {
274 q = vl_api_client_index_to_input_queue (mp->client_index);
279 pool_foreach (fib_table, im->fibs,
281 fib_table_walk(fib_table->ft_index,
283 vl_api_ip_fib_dump_walk,
288 vec_sort_with_function (ctx.feis, fib_entry_cmp_for_sort);
290 vec_foreach (lfeip, ctx.feis)
292 fib_entry_get_prefix (*lfeip, &pfx);
293 fib_index = fib_entry_get_fib_index (*lfeip);
294 fib_table = fib_table_get (fib_index, pfx.fp_proto);
296 fib_entry_encode (*lfeip, &api_rpaths);
297 send_ip_fib_details (am, q,
298 fib_table->ft_table_id, &pfx, api_rpaths,
300 vec_free (api_rpaths);
307 send_ip6_fib_details (vpe_api_main_t * am,
308 unix_shared_memory_queue_t * q,
309 u32 table_id, fib_prefix_t * pfx,
310 fib_route_path_encode_t * api_rpaths, u32 context)
312 vl_api_ip6_fib_details_t *mp;
313 fib_route_path_encode_t *api_rpath;
314 vl_api_fib_path_t *fp;
317 path_count = vec_len (api_rpaths);
318 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
321 memset (mp, 0, sizeof (*mp));
322 mp->_vl_msg_id = ntohs (VL_API_IP6_FIB_DETAILS);
323 mp->context = context;
325 mp->table_id = htonl (table_id);
326 mp->address_length = pfx->fp_len;
327 memcpy (mp->address, &pfx->fp_addr.ip6, sizeof (pfx->fp_addr.ip6));
329 mp->count = htonl (path_count);
331 vec_foreach (api_rpath, api_rpaths)
333 memset (fp, 0, sizeof (*fp));
334 switch (api_rpath->dpo.dpoi_type)
343 switch (api_rpath->dpo.dpoi_index)
345 case IP_NULL_DPO_ACTION_NUM + IP_NULL_ACTION_NONE:
348 case IP_NULL_DPO_ACTION_NUM + IP_NULL_ACTION_SEND_ICMP_UNREACH:
349 fp->is_unreach = true;
351 case IP_NULL_DPO_ACTION_NUM + IP_NULL_ACTION_SEND_ICMP_PROHIBIT:
352 fp->is_prohibit = true;
361 fp->weight = api_rpath->rpath.frp_weight;
362 fp->preference = api_rpath->rpath.frp_preference;
363 fp->sw_if_index = api_rpath->rpath.frp_sw_if_index;
364 copy_fib_next_hop (api_rpath, fp);
368 vl_msg_api_send_shmem (q, (u8 *) & mp);
371 typedef struct apt_ip6_fib_show_ctx_t_
374 fib_node_index_t *entries;
375 } api_ip6_fib_show_ctx_t;
378 api_ip6_fib_table_put_entries (clib_bihash_kv_24_8_t * kvp, void *arg)
380 api_ip6_fib_show_ctx_t *ctx = arg;
382 if ((kvp->key[2] >> 32) == ctx->fib_index)
384 vec_add1 (ctx->entries, kvp->value);
389 api_ip6_fib_table_get_all (unix_shared_memory_queue_t * q,
390 vl_api_ip6_fib_dump_t * mp,
391 fib_table_t * fib_table)
393 vpe_api_main_t *am = &vpe_api_main;
394 ip6_main_t *im6 = &ip6_main;
395 fib_node_index_t *fib_entry_index;
396 api_ip6_fib_show_ctx_t ctx = {
397 .fib_index = fib_table->ft_index,
400 fib_route_path_encode_t *api_rpaths;
403 BV (clib_bihash_foreach_key_value_pair)
404 ((BVT (clib_bihash) *) & im6->ip6_table[IP6_FIB_TABLE_NON_FWDING].
405 ip6_hash, api_ip6_fib_table_put_entries, &ctx);
407 vec_sort_with_function (ctx.entries, fib_entry_cmp_for_sort);
409 vec_foreach (fib_entry_index, ctx.entries)
411 fib_entry_get_prefix (*fib_entry_index, &pfx);
413 fib_entry_encode (*fib_entry_index, &api_rpaths);
414 send_ip6_fib_details (am, q,
415 fib_table->ft_table_id,
416 &pfx, api_rpaths, mp->context);
417 vec_free (api_rpaths);
420 vec_free (ctx.entries);
424 vl_api_ip6_fib_dump_t_handler (vl_api_ip6_fib_dump_t * mp)
426 unix_shared_memory_queue_t *q;
427 ip6_main_t *im6 = &ip6_main;
428 fib_table_t *fib_table;
430 q = vl_api_client_index_to_input_queue (mp->client_index);
435 pool_foreach (fib_table, im6->fibs,
437 api_ip6_fib_table_get_all(q, mp, fib_table);
443 send_ip_mfib_details (unix_shared_memory_queue_t * q,
444 u32 context, u32 table_id, fib_node_index_t mfei)
446 fib_route_path_encode_t *api_rpath, *api_rpaths = NULL;
447 vl_api_ip_mfib_details_t *mp;
448 mfib_entry_t *mfib_entry;
449 vl_api_fib_path_t *fp;
453 mfib_entry = mfib_entry_get (mfei);
454 mfib_entry_get_prefix (mfei, &pfx);
455 mfib_entry_encode (mfei, &api_rpaths);
457 path_count = vec_len (api_rpaths);
458 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
461 memset (mp, 0, sizeof (*mp));
462 mp->_vl_msg_id = ntohs (VL_API_IP_FIB_DETAILS);
463 mp->context = context;
465 mp->rpf_id = mfib_entry->mfe_rpf_id;
466 mp->entry_flags = mfib_entry->mfe_flags;
467 mp->table_id = htonl (table_id);
468 mp->address_length = pfx.fp_len;
469 memcpy (mp->grp_address, &pfx.fp_grp_addr.ip4,
470 sizeof (pfx.fp_grp_addr.ip4));
471 memcpy (mp->src_address, &pfx.fp_src_addr.ip4,
472 sizeof (pfx.fp_src_addr.ip4));
474 mp->count = htonl (path_count);
476 vec_foreach (api_rpath, api_rpaths)
478 memset (fp, 0, sizeof (*fp));
481 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
482 copy_fib_next_hop (api_rpath, fp);
485 vec_free (api_rpaths);
487 vl_msg_api_send_shmem (q, (u8 *) & mp);
490 typedef struct vl_api_ip_mfib_dump_ctc_t_
492 fib_node_index_t *entries;
493 } vl_api_ip_mfib_dump_ctc_t;
496 vl_api_ip_mfib_table_dump_walk (fib_node_index_t fei, void *arg)
498 vl_api_ip_mfib_dump_ctc_t *ctx = arg;
500 vec_add1 (ctx->entries, fei);
506 vl_api_ip_mfib_dump_t_handler (vl_api_ip_mfib_dump_t * mp)
508 unix_shared_memory_queue_t *q;
509 ip4_main_t *im = &ip4_main;
510 mfib_table_t *mfib_table;
511 fib_node_index_t *mfeip;
512 vl_api_ip_mfib_dump_ctc_t ctx = {
516 q = vl_api_client_index_to_input_queue (mp->client_index);
522 pool_foreach (mfib_table, im->mfibs,
524 ip4_mfib_table_walk(&mfib_table->v4,
525 vl_api_ip_mfib_table_dump_walk,
528 vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
530 vec_foreach (mfeip, ctx.entries)
532 send_ip_mfib_details (q, mp->context,
533 mfib_table->mft_table_id,
536 vec_reset_length (ctx.entries);
541 vec_free (ctx.entries);
545 send_ip6_mfib_details (vpe_api_main_t * am,
546 unix_shared_memory_queue_t * q,
549 fib_route_path_encode_t * api_rpaths, u32 context)
551 vl_api_ip6_mfib_details_t *mp;
552 fib_route_path_encode_t *api_rpath;
553 vl_api_fib_path_t *fp;
556 path_count = vec_len (api_rpaths);
557 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
560 memset (mp, 0, sizeof (*mp));
561 mp->_vl_msg_id = ntohs (VL_API_IP6_FIB_DETAILS);
562 mp->context = context;
564 mp->table_id = htonl (table_id);
565 mp->address_length = pfx->fp_len;
566 memcpy (mp->grp_address, &pfx->fp_grp_addr.ip6,
567 sizeof (pfx->fp_grp_addr.ip6));
568 memcpy (mp->src_address, &pfx->fp_src_addr.ip6,
569 sizeof (pfx->fp_src_addr.ip6));
571 mp->count = htonl (path_count);
573 vec_foreach (api_rpath, api_rpaths)
575 memset (fp, 0, sizeof (*fp));
578 fp->sw_if_index = htonl (api_rpath->rpath.frp_sw_if_index);
579 copy_fib_next_hop (api_rpath, fp);
583 vl_msg_api_send_shmem (q, (u8 *) & mp);
586 typedef struct vl_api_ip6_mfib_dump_ctc_t_
588 fib_node_index_t *entries;
589 } vl_api_ip6_mfib_dump_ctc_t;
592 vl_api_ip6_mfib_table_dump_walk (fib_node_index_t fei, void *arg)
594 vl_api_ip6_mfib_dump_ctc_t *ctx = arg;
596 vec_add1 (ctx->entries, fei);
602 vl_api_ip6_mfib_dump_t_handler (vl_api_ip6_mfib_dump_t * mp)
604 vpe_api_main_t *am = &vpe_api_main;
605 unix_shared_memory_queue_t *q;
606 ip6_main_t *im = &ip6_main;
607 mfib_table_t *mfib_table;
608 fib_node_index_t *mfeip;
610 fib_route_path_encode_t *api_rpaths = NULL;
611 vl_api_ip6_mfib_dump_ctc_t ctx = {
615 q = vl_api_client_index_to_input_queue (mp->client_index);
621 pool_foreach (mfib_table, im->mfibs,
623 ip6_mfib_table_walk(&mfib_table->v6,
624 vl_api_ip6_mfib_table_dump_walk,
627 vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
629 vec_foreach(mfeip, ctx.entries)
631 mfib_entry_get_prefix (*mfeip, &pfx);
632 mfib_entry_encode (*mfeip, &api_rpaths);
633 send_ip6_mfib_details (am, q,
634 mfib_table->mft_table_id,
638 vec_reset_length (api_rpaths);
639 vec_reset_length (ctx.entries);
644 vec_free (ctx.entries);
645 vec_free (api_rpaths);
649 vl_api_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t * mp,
652 vl_api_ip_neighbor_add_del_reply_t *rmp;
653 vnet_main_t *vnm = vnet_get_main ();
656 VALIDATE_SW_IF_INDEX (mp);
658 stats_dslock_with_hint (1 /* release hint */ , 7 /* tag */ );
661 * there's no validation here of the ND/ARP entry being added.
662 * The expectation is that the FIB will ensure that nothing bad
663 * will come of adding bogus entries.
668 rv = vnet_set_ip6_ethernet_neighbor
669 (vm, ntohl (mp->sw_if_index),
670 (ip6_address_t *) (mp->dst_address),
671 mp->mac_address, sizeof (mp->mac_address), mp->is_static,
674 rv = vnet_unset_ip6_ethernet_neighbor
675 (vm, ntohl (mp->sw_if_index),
676 (ip6_address_t *) (mp->dst_address),
677 mp->mac_address, sizeof (mp->mac_address));
681 ethernet_arp_ip4_over_ethernet_address_t a;
683 clib_memcpy (&a.ethernet, mp->mac_address, 6);
684 clib_memcpy (&a.ip4, mp->dst_address, 4);
687 rv = vnet_arp_set_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index),
692 vnet_arp_unset_ip4_over_ethernet (vnm, ntohl (mp->sw_if_index), &a);
695 BAD_SW_IF_INDEX_LABEL;
698 REPLY_MACRO (VL_API_IP_NEIGHBOR_ADD_DEL_REPLY);
702 add_del_route_t_handler (u8 is_multipath,
710 u32 classify_table_index,
712 u8 is_resolve_attached,
716 const fib_prefix_t * prefix,
717 u8 next_hop_proto_is_ip4,
718 const ip46_address_t * next_hop,
719 u32 next_hop_sw_if_index,
720 u8 next_hop_fib_index,
722 u16 next_hop_preference,
723 mpls_label_t next_hop_via_label,
724 mpls_label_t * next_hop_out_label_stack)
726 vnet_classify_main_t *cm = &vnet_classify_main;
727 fib_route_path_flags_t path_flags = FIB_ROUTE_PATH_FLAG_NONE;
728 fib_route_path_t path = {
729 .frp_proto = (next_hop_proto_is_ip4 ?
730 FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6),
731 .frp_addr = (NULL == next_hop ? zero_addr : *next_hop),
732 .frp_sw_if_index = next_hop_sw_if_index,
733 .frp_fib_index = next_hop_fib_index,
734 .frp_weight = next_hop_weight,
735 .frp_preference = next_hop_preference,
736 .frp_label_stack = next_hop_out_label_stack,
738 fib_route_path_t *paths = NULL;
739 fib_entry_flag_t entry_flags = FIB_ENTRY_FLAG_NONE;
741 if (MPLS_LABEL_INVALID != next_hop_via_label)
743 path.frp_proto = FIB_PROTOCOL_MPLS;
744 path.frp_local_label = next_hop_via_label;
745 path.frp_eos = MPLS_NON_EOS;
748 path_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_HOST;
749 if (is_resolve_attached)
750 path_flags |= FIB_ROUTE_PATH_RESOLVE_VIA_ATTACHED;
752 path_flags |= FIB_ROUTE_PATH_INTF_RX;
754 path_flags |= FIB_ROUTE_PATH_RPF_ID;
756 entry_flags |= FIB_ENTRY_FLAG_MULTICAST;
758 path.frp_flags = path_flags;
762 stats_dslock_with_hint (1 /* release hint */ , 10 /* tag */ );
765 vec_add1 (paths, path);
768 fib_table_entry_path_add2 (fib_index,
770 FIB_SOURCE_API, entry_flags, paths);
772 fib_table_entry_path_remove2 (fib_index,
773 prefix, FIB_SOURCE_API, paths);
780 stats_dslock_with_hint (1 /* release hint */ , 2 /* tag */ );
782 if (is_drop || is_local || is_classify || is_unreach || is_prohibit)
785 * special route types that link directly to the adj
789 dpo_id_t dpo = DPO_INVALID;
792 dproto = fib_proto_to_dpo (prefix->fp_proto);
795 ip_null_dpo_add_and_lock (dproto, IP_NULL_ACTION_NONE, &dpo);
797 receive_dpo_add_or_lock (dproto, ~0, NULL, &dpo);
799 ip_null_dpo_add_and_lock (dproto,
800 IP_NULL_ACTION_SEND_ICMP_UNREACH, &dpo);
801 else if (is_prohibit)
802 ip_null_dpo_add_and_lock (dproto,
803 IP_NULL_ACTION_SEND_ICMP_PROHIBIT,
805 else if (is_classify)
807 if (pool_is_free_index (cm->tables,
808 ntohl (classify_table_index)))
811 return VNET_API_ERROR_NO_SUCH_TABLE;
814 dpo_set (&dpo, DPO_CLASSIFY, dproto,
815 classify_dpo_create (dproto,
816 ntohl (classify_table_index)));
821 return VNET_API_ERROR_NO_SUCH_TABLE;
824 fib_table_entry_special_dpo_update (fib_index,
827 FIB_ENTRY_FLAG_EXCLUSIVE, &dpo);
832 fib_table_entry_special_remove (fib_index, prefix, FIB_SOURCE_API);
839 vec_add1 (paths, path);
840 fib_table_entry_update (fib_index,
841 prefix, FIB_SOURCE_API, entry_flags, paths);
846 fib_table_entry_delete (fib_index, prefix, FIB_SOURCE_API);
855 add_del_route_check (fib_protocol_t table_proto,
857 u32 next_hop_sw_if_index,
858 fib_protocol_t next_hop_table_proto,
859 u32 next_hop_table_id,
860 u8 create_missing_tables,
861 u8 is_rpf_id, u32 * fib_index, u32 * next_hop_fib_index)
863 vnet_main_t *vnm = vnet_get_main ();
865 *fib_index = fib_table_find (table_proto, ntohl (table_id));
866 if (~0 == *fib_index)
868 if (create_missing_tables)
870 *fib_index = fib_table_find_or_create_and_lock (table_proto,
875 /* No such VRF, and we weren't asked to create one */
876 return VNET_API_ERROR_NO_SUCH_FIB;
880 if (!is_rpf_id && ~0 != ntohl (next_hop_sw_if_index))
882 if (pool_is_free_index (vnm->interface_main.sw_interfaces,
883 ntohl (next_hop_sw_if_index)))
885 return VNET_API_ERROR_NO_MATCHING_INTERFACE;
891 *next_hop_fib_index = mfib_table_find (next_hop_table_proto,
892 ntohl (next_hop_table_id));
894 *next_hop_fib_index = fib_table_find (next_hop_table_proto,
895 ntohl (next_hop_table_id));
897 if (~0 == *next_hop_fib_index)
899 if (create_missing_tables)
902 *next_hop_fib_index =
903 mfib_table_find_or_create_and_lock (next_hop_table_proto,
905 (next_hop_table_id));
907 *next_hop_fib_index =
908 fib_table_find_or_create_and_lock (next_hop_table_proto,
910 (next_hop_table_id));
914 /* No such VRF, and we weren't asked to create one */
915 return VNET_API_ERROR_NO_SUCH_FIB;
924 ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
926 u32 fib_index, next_hop_fib_index;
927 mpls_label_t *label_stack = NULL;
928 int rv, ii, n_labels;;
930 rv = add_del_route_check (FIB_PROTOCOL_IP4,
932 mp->next_hop_sw_if_index,
934 mp->next_hop_table_id,
935 mp->create_vrf_if_needed, 0,
936 &fib_index, &next_hop_fib_index);
942 .fp_len = mp->dst_address_length,
943 .fp_proto = FIB_PROTOCOL_IP4,
945 clib_memcpy (&pfx.fp_addr.ip4, mp->dst_address, sizeof (pfx.fp_addr.ip4));
948 memset (&nh, 0, sizeof (nh));
949 memcpy (&nh.ip4, mp->next_hop_address, sizeof (nh.ip4));
951 n_labels = mp->next_hop_n_out_labels;
954 else if (1 == n_labels)
955 vec_add1 (label_stack, ntohl (mp->next_hop_out_label_stack[0]));
958 vec_validate (label_stack, n_labels - 1);
959 for (ii = 0; ii < n_labels; ii++)
960 label_stack[ii] = ntohl (mp->next_hop_out_label_stack[ii]);
963 return (add_del_route_t_handler (mp->is_multipath,
970 mp->classify_table_index,
972 mp->is_resolve_attached, 0, 0,
975 ntohl (mp->next_hop_sw_if_index),
978 mp->next_hop_preference,
979 ntohl (mp->next_hop_via_label),
984 ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
986 u32 fib_index, next_hop_fib_index;
987 mpls_label_t *label_stack = NULL;
988 int rv, ii, n_labels;;
990 rv = add_del_route_check (FIB_PROTOCOL_IP6,
992 mp->next_hop_sw_if_index,
994 mp->next_hop_table_id,
995 mp->create_vrf_if_needed, 0,
996 &fib_index, &next_hop_fib_index);
1001 fib_prefix_t pfx = {
1002 .fp_len = mp->dst_address_length,
1003 .fp_proto = FIB_PROTOCOL_IP6,
1005 clib_memcpy (&pfx.fp_addr.ip6, mp->dst_address, sizeof (pfx.fp_addr.ip6));
1008 memset (&nh, 0, sizeof (nh));
1009 memcpy (&nh.ip6, mp->next_hop_address, sizeof (nh.ip6));
1011 n_labels = mp->next_hop_n_out_labels;
1014 else if (1 == n_labels)
1015 vec_add1 (label_stack, ntohl (mp->next_hop_out_label_stack[0]));
1018 vec_validate (label_stack, n_labels - 1);
1019 for (ii = 0; ii < n_labels; ii++)
1020 label_stack[ii] = ntohl (mp->next_hop_out_label_stack[ii]);
1023 return (add_del_route_t_handler (mp->is_multipath,
1030 mp->classify_table_index,
1031 mp->is_resolve_host,
1032 mp->is_resolve_attached, 0, 0,
1034 &nh, ntohl (mp->next_hop_sw_if_index),
1036 mp->next_hop_weight,
1037 mp->next_hop_preference,
1038 ntohl (mp->next_hop_via_label),
1043 vl_api_ip_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp)
1045 vl_api_ip_add_del_route_reply_t *rmp;
1047 vnet_main_t *vnm = vnet_get_main ();
1052 rv = ip6_add_del_route_t_handler (mp);
1054 rv = ip4_add_del_route_t_handler (mp);
1056 rv = (rv == 0) ? vnm->api_errno : rv;
1058 REPLY_MACRO (VL_API_IP_ADD_DEL_ROUTE_REPLY);
1062 add_del_mroute_check (fib_protocol_t table_proto,
1064 u32 next_hop_sw_if_index,
1065 u8 is_local, u8 create_missing_tables, u32 * fib_index)
1067 vnet_main_t *vnm = vnet_get_main ();
1069 *fib_index = mfib_table_find (table_proto, ntohl (table_id));
1070 if (~0 == *fib_index)
1072 if (create_missing_tables)
1074 *fib_index = mfib_table_find_or_create_and_lock (table_proto,
1079 /* No such VRF, and we weren't asked to create one */
1080 return VNET_API_ERROR_NO_SUCH_FIB;
1084 if (~0 != ntohl (next_hop_sw_if_index))
1086 if (pool_is_free_index (vnm->interface_main.sw_interfaces,
1087 ntohl (next_hop_sw_if_index)))
1089 return VNET_API_ERROR_NO_MATCHING_INTERFACE;
1097 mroute_add_del_handler (u8 is_add,
1100 const mfib_prefix_t * prefix,
1102 fib_rpf_id_t rpf_id,
1103 u32 next_hop_sw_if_index, u32 itf_flags)
1105 stats_dslock_with_hint (1 /* release hint */ , 2 /* tag */ );
1107 fib_route_path_t path = {
1108 .frp_sw_if_index = next_hop_sw_if_index,
1109 .frp_proto = prefix->fp_proto,
1113 path.frp_flags |= FIB_ROUTE_PATH_LOCAL;
1116 if (!is_local && ~0 == next_hop_sw_if_index)
1118 mfib_table_entry_update (fib_index, prefix,
1119 MFIB_SOURCE_API, rpf_id, entry_flags);
1125 mfib_table_entry_path_update (fib_index, prefix,
1126 MFIB_SOURCE_API, &path, itf_flags);
1130 mfib_table_entry_path_remove (fib_index, prefix,
1131 MFIB_SOURCE_API, &path);
1140 api_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
1142 fib_protocol_t fproto;
1146 fproto = (mp->is_ipv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1147 rv = add_del_mroute_check (fproto,
1149 mp->next_hop_sw_if_index,
1151 mp->create_vrf_if_needed, &fib_index);
1156 mfib_prefix_t pfx = {
1157 .fp_len = ntohs (mp->grp_address_length),
1161 if (FIB_PROTOCOL_IP4 == fproto)
1163 clib_memcpy (&pfx.fp_grp_addr.ip4, mp->grp_address,
1164 sizeof (pfx.fp_grp_addr.ip4));
1165 clib_memcpy (&pfx.fp_src_addr.ip4, mp->src_address,
1166 sizeof (pfx.fp_src_addr.ip4));
1170 clib_memcpy (&pfx.fp_grp_addr.ip6, mp->grp_address,
1171 sizeof (pfx.fp_grp_addr.ip6));
1172 clib_memcpy (&pfx.fp_src_addr.ip6, mp->src_address,
1173 sizeof (pfx.fp_src_addr.ip6));
1176 return (mroute_add_del_handler (mp->is_add,
1179 ntohl (mp->entry_flags),
1181 ntohl (mp->next_hop_sw_if_index),
1182 ntohl (mp->itf_flags)));
1186 vl_api_ip_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
1188 vl_api_ip_mroute_add_del_reply_t *rmp;
1190 vnet_main_t *vnm = vnet_get_main ();
1194 rv = api_mroute_add_del_t_handler (mp);
1196 rv = (rv == 0) ? vnm->api_errno : rv;
1198 REPLY_MACRO (VL_API_IP_MROUTE_ADD_DEL_REPLY);
1202 send_ip_details (vpe_api_main_t * am,
1203 unix_shared_memory_queue_t * q, u32 sw_if_index,
1204 u8 is_ipv6, u32 context)
1206 vl_api_ip_details_t *mp;
1208 mp = vl_msg_api_alloc (sizeof (*mp));
1209 memset (mp, 0, sizeof (*mp));
1210 mp->_vl_msg_id = ntohs (VL_API_IP_DETAILS);
1212 mp->sw_if_index = ntohl (sw_if_index);
1213 mp->is_ipv6 = is_ipv6;
1214 mp->context = context;
1216 vl_msg_api_send_shmem (q, (u8 *) & mp);
1220 send_ip_address_details (vpe_api_main_t * am,
1221 unix_shared_memory_queue_t * q,
1222 u8 * ip, u16 prefix_length,
1223 u32 sw_if_index, u8 is_ipv6, u32 context)
1225 vl_api_ip_address_details_t *mp;
1227 mp = vl_msg_api_alloc (sizeof (*mp));
1228 memset (mp, 0, sizeof (*mp));
1229 mp->_vl_msg_id = ntohs (VL_API_IP_ADDRESS_DETAILS);
1233 clib_memcpy (&mp->ip, ip, sizeof (mp->ip));
1237 u32 *tp = (u32 *) mp->ip;
1240 mp->prefix_length = prefix_length;
1241 mp->context = context;
1242 mp->sw_if_index = htonl (sw_if_index);
1243 mp->is_ipv6 = is_ipv6;
1245 vl_msg_api_send_shmem (q, (u8 *) & mp);
1249 vl_api_ip_address_dump_t_handler (vl_api_ip_address_dump_t * mp)
1251 vpe_api_main_t *am = &vpe_api_main;
1252 unix_shared_memory_queue_t *q;
1255 ip6_main_t *im6 = &ip6_main;
1256 ip4_main_t *im4 = &ip4_main;
1257 ip_lookup_main_t *lm6 = &im6->lookup_main;
1258 ip_lookup_main_t *lm4 = &im4->lookup_main;
1259 ip_interface_address_t *ia = 0;
1260 u32 sw_if_index = ~0;
1261 int rv __attribute__ ((unused)) = 0;
1263 VALIDATE_SW_IF_INDEX (mp);
1265 sw_if_index = ntohl (mp->sw_if_index);
1267 q = vl_api_client_index_to_input_queue (mp->client_index);
1274 foreach_ip_interface_address (lm6, ia, sw_if_index,
1275 1 /* honor unnumbered */,
1277 r6 = ip_interface_address_get_address (lm6, ia);
1278 u16 prefix_length = ia->address_length;
1279 send_ip_address_details(am, q, (u8*)r6, prefix_length,
1280 sw_if_index, 1, mp->context);
1287 foreach_ip_interface_address (lm4, ia, sw_if_index,
1288 1 /* honor unnumbered */,
1290 r4 = ip_interface_address_get_address (lm4, ia);
1291 u16 prefix_length = ia->address_length;
1292 send_ip_address_details(am, q, (u8*)r4, prefix_length,
1293 sw_if_index, 0, mp->context);
1297 BAD_SW_IF_INDEX_LABEL;
1301 vl_api_ip_dump_t_handler (vl_api_ip_dump_t * mp)
1303 vpe_api_main_t *am = &vpe_api_main;
1304 vnet_main_t *vnm = vnet_get_main ();
1305 vlib_main_t *vm = vlib_get_main ();
1306 vnet_interface_main_t *im = &vnm->interface_main;
1307 unix_shared_memory_queue_t *q;
1308 vnet_sw_interface_t *si, *sorted_sis;
1309 u32 sw_if_index = ~0;
1311 q = vl_api_client_index_to_input_queue (mp->client_index);
1317 /* Gather interfaces. */
1318 sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
1319 _vec_len (sorted_sis) = 0;
1321 pool_foreach (si, im->sw_interfaces,
1323 vec_add1 (sorted_sis, si[0]);
1327 vec_foreach (si, sorted_sis)
1329 if (!(si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
1331 if (mp->is_ipv6 && !ip6_interface_enabled (vm, si->sw_if_index))
1335 sw_if_index = si->sw_if_index;
1336 send_ip_details (am, q, sw_if_index, mp->is_ipv6, mp->context);
1342 set_ip6_flow_hash (vl_api_set_ip_flow_hash_t * mp)
1344 vl_api_set_ip_flow_hash_reply_t *rmp;
1347 flow_hash_config_t flow_hash_config = 0;
1349 table_id = ntohl (mp->vrf_id);
1351 #define _(a,b) if (mp->a) flow_hash_config |= b;
1352 foreach_flow_hash_bit;
1355 rv = vnet_set_ip6_flow_hash (table_id, flow_hash_config);
1357 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1361 set_ip4_flow_hash (vl_api_set_ip_flow_hash_t * mp)
1363 vl_api_set_ip_flow_hash_reply_t *rmp;
1366 flow_hash_config_t flow_hash_config = 0;
1368 table_id = ntohl (mp->vrf_id);
1370 #define _(a,b) if (mp->a) flow_hash_config |= b;
1371 foreach_flow_hash_bit;
1374 rv = vnet_set_ip4_flow_hash (table_id, flow_hash_config);
1376 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1381 vl_api_set_ip_flow_hash_t_handler (vl_api_set_ip_flow_hash_t * mp)
1383 if (mp->is_ipv6 == 0)
1384 set_ip4_flow_hash (mp);
1386 set_ip6_flow_hash (mp);
1390 vl_api_sw_interface_ip6nd_ra_config_t_handler
1391 (vl_api_sw_interface_ip6nd_ra_config_t * mp)
1393 vl_api_sw_interface_ip6nd_ra_config_reply_t *rmp;
1394 vlib_main_t *vm = vlib_get_main ();
1396 u8 is_no, suppress, managed, other, ll_option, send_unicast, cease,
1399 is_no = mp->is_no == 1;
1400 suppress = mp->suppress == 1;
1401 managed = mp->managed == 1;
1402 other = mp->other == 1;
1403 ll_option = mp->ll_option == 1;
1404 send_unicast = mp->send_unicast == 1;
1405 cease = mp->cease == 1;
1406 default_router = mp->default_router == 1;
1408 VALIDATE_SW_IF_INDEX (mp);
1410 rv = ip6_neighbor_ra_config (vm, ntohl (mp->sw_if_index),
1411 suppress, managed, other,
1412 ll_option, send_unicast, cease,
1413 default_router, ntohl (mp->lifetime),
1414 ntohl (mp->initial_count),
1415 ntohl (mp->initial_interval),
1416 ntohl (mp->max_interval),
1417 ntohl (mp->min_interval), is_no);
1419 BAD_SW_IF_INDEX_LABEL;
1421 REPLY_MACRO (VL_API_SW_INTERFACE_IP6ND_RA_CONFIG_REPLY);
1425 vl_api_sw_interface_ip6nd_ra_prefix_t_handler
1426 (vl_api_sw_interface_ip6nd_ra_prefix_t * mp)
1428 vlib_main_t *vm = vlib_get_main ();
1429 vl_api_sw_interface_ip6nd_ra_prefix_reply_t *rmp;
1431 u8 is_no, use_default, no_advertise, off_link, no_autoconfig, no_onlink;
1433 VALIDATE_SW_IF_INDEX (mp);
1435 is_no = mp->is_no == 1;
1436 use_default = mp->use_default == 1;
1437 no_advertise = mp->no_advertise == 1;
1438 off_link = mp->off_link == 1;
1439 no_autoconfig = mp->no_autoconfig == 1;
1440 no_onlink = mp->no_onlink == 1;
1442 rv = ip6_neighbor_ra_prefix (vm, ntohl (mp->sw_if_index),
1443 (ip6_address_t *) mp->address,
1444 mp->address_length, use_default,
1445 ntohl (mp->val_lifetime),
1446 ntohl (mp->pref_lifetime), no_advertise,
1447 off_link, no_autoconfig, no_onlink, is_no);
1449 BAD_SW_IF_INDEX_LABEL;
1450 REPLY_MACRO (VL_API_SW_INTERFACE_IP6ND_RA_PREFIX_REPLY);
1454 send_ip6nd_proxy_details (unix_shared_memory_queue_t * q,
1456 const ip46_address_t * addr, u32 sw_if_index)
1458 vl_api_ip6nd_proxy_details_t *mp;
1460 mp = vl_msg_api_alloc (sizeof (*mp));
1461 memset (mp, 0, sizeof (*mp));
1462 mp->_vl_msg_id = ntohs (VL_API_IP6ND_PROXY_DETAILS);
1463 mp->context = context;
1464 mp->sw_if_index = htonl (sw_if_index);
1465 memcpy (mp->address, addr, 16);
1467 vl_msg_api_send_shmem (q, (u8 *) & mp);
1470 typedef struct api_ip6nd_proxy_fib_table_walk_ctx_t_
1473 } api_ip6nd_proxy_fib_table_walk_ctx_t;
1476 api_ip6nd_proxy_fib_table_walk (fib_node_index_t fei, void *arg)
1478 api_ip6nd_proxy_fib_table_walk_ctx_t *ctx = arg;
1480 if (fib_entry_is_sourced (fei, FIB_SOURCE_IP6_ND_PROXY))
1482 vec_add1 (ctx->indices, fei);
1489 vl_api_ip6nd_proxy_dump_t_handler (vl_api_ip6nd_proxy_dump_t * mp)
1491 ip6_main_t *im6 = &ip6_main;
1492 fib_table_t *fib_table;
1493 api_ip6nd_proxy_fib_table_walk_ctx_t ctx = {
1496 fib_node_index_t *feip;
1498 unix_shared_memory_queue_t *q;
1500 q = vl_api_client_index_to_input_queue (mp->client_index);
1507 pool_foreach (fib_table, im6->fibs,
1509 fib_table_walk(fib_table->ft_index,
1511 api_ip6nd_proxy_fib_table_walk,
1516 vec_sort_with_function (ctx.indices, fib_entry_cmp_for_sort);
1518 vec_foreach (feip, ctx.indices)
1520 fib_entry_get_prefix (*feip, &pfx);
1522 send_ip6nd_proxy_details (q,
1525 fib_entry_get_resolving_interface (*feip));
1528 vec_free (ctx.indices);
1532 vl_api_ip6nd_proxy_add_del_t_handler (vl_api_ip6nd_proxy_add_del_t * mp)
1534 vl_api_ip6nd_proxy_add_del_reply_t *rmp;
1537 VALIDATE_SW_IF_INDEX (mp);
1539 rv = ip6_neighbor_proxy_add_del (ntohl (mp->sw_if_index),
1540 (ip6_address_t *) mp->address, mp->is_del);
1542 BAD_SW_IF_INDEX_LABEL;
1543 REPLY_MACRO (VL_API_IP6ND_PROXY_ADD_DEL_REPLY);
1547 vl_api_sw_interface_ip6_enable_disable_t_handler
1548 (vl_api_sw_interface_ip6_enable_disable_t * mp)
1550 vlib_main_t *vm = vlib_get_main ();
1551 vl_api_sw_interface_ip6_enable_disable_reply_t *rmp;
1552 vnet_main_t *vnm = vnet_get_main ();
1554 clib_error_t *error;
1558 VALIDATE_SW_IF_INDEX (mp);
1561 (mp->enable == 1) ? enable_ip6_interface (vm,
1562 ntohl (mp->sw_if_index)) :
1563 disable_ip6_interface (vm, ntohl (mp->sw_if_index));
1567 clib_error_report (error);
1568 rv = VNET_API_ERROR_UNSPECIFIED;
1572 rv = vnm->api_errno;
1575 BAD_SW_IF_INDEX_LABEL;
1577 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_ENABLE_DISABLE_REPLY);
1581 vl_api_sw_interface_ip6_set_link_local_address_t_handler
1582 (vl_api_sw_interface_ip6_set_link_local_address_t * mp)
1584 vlib_main_t *vm = vlib_get_main ();
1585 vl_api_sw_interface_ip6_set_link_local_address_reply_t *rmp;
1587 clib_error_t *error;
1588 vnet_main_t *vnm = vnet_get_main ();
1592 VALIDATE_SW_IF_INDEX (mp);
1594 error = set_ip6_link_local_address (vm,
1595 ntohl (mp->sw_if_index),
1596 (ip6_address_t *) mp->address);
1599 clib_error_report (error);
1600 rv = VNET_API_ERROR_UNSPECIFIED;
1604 rv = vnm->api_errno;
1607 BAD_SW_IF_INDEX_LABEL;
1609 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS_REPLY);
1613 vl_mfib_signal_send_one (unix_shared_memory_queue_t * q,
1614 u32 context, const mfib_signal_t * mfs)
1616 vl_api_mfib_signal_details_t *mp;
1617 mfib_prefix_t prefix;
1621 mp = vl_msg_api_alloc (sizeof (*mp));
1623 memset (mp, 0, sizeof (*mp));
1624 mp->_vl_msg_id = ntohs (VL_API_MFIB_SIGNAL_DETAILS);
1625 mp->context = context;
1627 mfi = mfib_itf_get (mfs->mfs_itf);
1628 mfib_entry_get_prefix (mfs->mfs_entry, &prefix);
1629 mfib = mfib_table_get (mfib_entry_get_fib_index (mfs->mfs_entry),
1631 mp->table_id = ntohl (mfib->mft_table_id);
1632 mp->sw_if_index = ntohl (mfi->mfi_sw_if_index);
1634 if (FIB_PROTOCOL_IP4 == prefix.fp_proto)
1636 mp->grp_address_len = ntohs (prefix.fp_len);
1638 memcpy (mp->grp_address, &prefix.fp_grp_addr.ip4, 4);
1639 if (prefix.fp_len > 32)
1641 memcpy (mp->src_address, &prefix.fp_src_addr.ip4, 4);
1646 mp->grp_address_len = ntohs (prefix.fp_len);
1651 if (0 != mfs->mfs_buffer_len)
1653 mp->ip_packet_len = ntohs (mfs->mfs_buffer_len);
1655 memcpy (mp->ip_packet_data, mfs->mfs_buffer, mfs->mfs_buffer_len);
1659 mp->ip_packet_len = 0;
1662 vl_msg_api_send_shmem (q, (u8 *) & mp);
1666 vl_api_mfib_signal_dump_t_handler (vl_api_mfib_signal_dump_t * mp)
1668 unix_shared_memory_queue_t *q;
1670 q = vl_api_client_index_to_input_queue (mp->client_index);
1676 while (q->cursize < q->maxsize && mfib_signal_send_one (q, mp->context))
1680 #define vl_msg_name_crc_list
1681 #include <vnet/ip/ip.api.h>
1682 #undef vl_msg_name_crc_list
1685 setup_message_id_table (api_main_t * am)
1687 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1688 foreach_vl_msg_name_crc_ip;
1692 static clib_error_t *
1693 ip_api_hookup (vlib_main_t * vm)
1695 api_main_t *am = &api_main;
1698 vl_msg_api_set_handlers(VL_API_##N, #n, \
1699 vl_api_##n##_t_handler, \
1701 vl_api_##n##_t_endian, \
1702 vl_api_##n##_t_print, \
1703 sizeof(vl_api_##n##_t), 1);
1708 * Set up the (msg_name, crc, message-id) table
1710 setup_message_id_table (am);
1715 VLIB_API_INIT_FUNCTION (ip_api_hookup);
1718 * fd.io coding-style-patch-verification: ON
1721 * eval: (c-set-style "gnu")