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/ethernet/ethernet_types_api.h>
27 #include <vnet/ip/ip.h>
28 #include <vnet/ip/ip_types_api.h>
29 #include <vnet/ip/ip_punt_drop.h>
30 #include <vnet/ip/ip_types_api.h>
31 #include <vnet/fib/fib_table.h>
32 #include <vnet/fib/fib_api.h>
33 #include <vnet/ethernet/arp_packet.h>
34 #include <vnet/mfib/ip6_mfib.h>
35 #include <vnet/mfib/ip4_mfib.h>
36 #include <vnet/mfib/mfib_signal.h>
37 #include <vnet/mfib/mfib_entry.h>
38 #include <vnet/mfib/mfib_api.h>
39 #include <vnet/ip/ip_source_and_port_range_check.h>
40 #include <vnet/fib/fib_path_list.h>
41 #include <vnet/ip/ip6_hop_by_hop.h>
42 #include <vnet/ip/ip6_link.h>
43 #include <vnet/ip/reass/ip4_sv_reass.h>
44 #include <vnet/ip/reass/ip4_full_reass.h>
45 #include <vnet/ip/reass/ip6_sv_reass.h>
46 #include <vnet/ip/reass/ip6_full_reass.h>
47 #include <vnet/ip/ip_table.h>
48 #include <vnet/ip/ip_container_proxy.h>
50 #include <vnet/vnet_msg_enum.h>
52 #define vl_typedefs /* define message structures */
53 #include <vnet/vnet_all_api_h.h>
56 #define vl_endianfun /* define message structures */
57 #include <vnet/vnet_all_api_h.h>
60 /* instantiate all the print functions we know about */
61 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
63 #include <vnet/vnet_all_api_h.h>
66 #include <vlibapi/api_helper_macros.h>
68 #include <vnet/format_fns.h>
70 #define foreach_ip_api_msg \
71 _(SW_INTERFACE_IP6_ENABLE_DISABLE, sw_interface_ip6_enable_disable) \
72 _(IP_TABLE_DUMP, ip_table_dump) \
73 _(IP_ROUTE_DUMP, ip_route_dump) \
74 _(IP_MTABLE_DUMP, ip_mtable_dump) \
75 _(IP_MROUTE_DUMP, ip_mroute_dump) \
76 _(IP_MROUTE_ADD_DEL, ip_mroute_add_del) \
77 _(MFIB_SIGNAL_DUMP, mfib_signal_dump) \
78 _(IP_ADDRESS_DUMP, ip_address_dump) \
79 _(IP_UNNUMBERED_DUMP, ip_unnumbered_dump) \
81 _(IP_TABLE_REPLACE_BEGIN, ip_table_replace_begin) \
82 _(IP_TABLE_REPLACE_END, ip_table_replace_end) \
83 _(IP_TABLE_FLUSH, ip_table_flush) \
84 _(IP_ROUTE_ADD_DEL, ip_route_add_del) \
85 _(IP_ROUTE_LOOKUP, ip_route_lookup) \
86 _(IP_TABLE_ADD_DEL, ip_table_add_del) \
87 _(IP_PUNT_POLICE, ip_punt_police) \
88 _(IP_PUNT_REDIRECT, ip_punt_redirect) \
89 _(SET_IP_FLOW_HASH,set_ip_flow_hash) \
90 _(IP_CONTAINER_PROXY_ADD_DEL, ip_container_proxy_add_del) \
91 _(IP_CONTAINER_PROXY_DUMP, ip_container_proxy_dump) \
92 _(IOAM_ENABLE, ioam_enable) \
93 _(IOAM_DISABLE, ioam_disable) \
94 _(IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL, \
95 ip_source_and_port_range_check_add_del) \
96 _(IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL, \
97 ip_source_and_port_range_check_interface_add_del) \
98 _(SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS, \
99 sw_interface_ip6_set_link_local_address) \
100 _(IP_REASSEMBLY_SET, ip_reassembly_set) \
101 _(IP_REASSEMBLY_GET, ip_reassembly_get) \
102 _(IP_REASSEMBLY_ENABLE_DISABLE, ip_reassembly_enable_disable) \
103 _(IP_PUNT_REDIRECT_DUMP, ip_punt_redirect_dump)
106 vl_api_sw_interface_ip6_enable_disable_t_handler
107 (vl_api_sw_interface_ip6_enable_disable_t * mp)
109 vl_api_sw_interface_ip6_enable_disable_reply_t *rmp;
112 VALIDATE_SW_IF_INDEX (mp);
114 rv = ((mp->enable == 1) ?
115 ip6_link_enable (ntohl (mp->sw_if_index), NULL) :
116 ip6_link_disable (ntohl (mp->sw_if_index)));
118 BAD_SW_IF_INDEX_LABEL;
120 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_ENABLE_DISABLE_REPLY);
124 send_ip_table_details (vpe_api_main_t * am,
125 vl_api_registration_t * reg,
126 u32 context, const fib_table_t * table)
128 vl_api_ip_table_details_t *mp;
130 mp = vl_msg_api_alloc (sizeof (*mp));
133 clib_memset (mp, 0, sizeof (*mp));
134 mp->_vl_msg_id = ntohs (VL_API_IP_TABLE_DETAILS);
135 mp->context = context;
137 mp->table.is_ip6 = (table->ft_proto == FIB_PROTOCOL_IP6);
138 mp->table.table_id = htonl (table->ft_table_id);
139 memcpy (mp->table.name, table->ft_desc,
140 clib_min (vec_len (table->ft_desc), sizeof (mp->table.name)));
142 vl_api_send_msg (reg, (u8 *) mp);
146 vl_api_ip_table_dump_t_handler (vl_api_ip_table_dump_t * mp)
148 vpe_api_main_t *am = &vpe_api_main;
149 vl_api_registration_t *reg;
150 fib_table_t *fib_table;
152 reg = vl_api_client_index_to_registration (mp->client_index);
157 pool_foreach (fib_table, ip4_main.fibs)
159 send_ip_table_details(am, reg, mp->context, fib_table);
161 pool_foreach (fib_table, ip6_main.fibs)
163 /* don't send link locals */
164 if (fib_table->ft_flags & FIB_TABLE_FLAG_IP6_LL)
166 send_ip_table_details(am, reg, mp->context, fib_table);
171 typedef struct vl_api_ip_fib_dump_walk_ctx_t_
173 fib_node_index_t *feis;
174 } vl_api_ip_fib_dump_walk_ctx_t;
176 static fib_table_walk_rc_t
177 vl_api_ip_fib_dump_walk (fib_node_index_t fei, void *arg)
179 vl_api_ip_fib_dump_walk_ctx_t *ctx = arg;
181 vec_add1 (ctx->feis, fei);
183 return (FIB_TABLE_WALK_CONTINUE);
187 send_ip_route_details (vpe_api_main_t * am,
188 vl_api_registration_t * reg,
189 u32 context, fib_node_index_t fib_entry_index)
191 fib_route_path_t *rpaths, *rpath;
192 vl_api_ip_route_details_t *mp;
193 const fib_prefix_t *pfx;
194 vl_api_fib_path_t *fp;
198 pfx = fib_entry_get_prefix (fib_entry_index);
199 rpaths = fib_entry_encode (fib_entry_index);
201 path_count = vec_len (rpaths);
202 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
205 clib_memset (mp, 0, sizeof (*mp));
206 mp->_vl_msg_id = ntohs (VL_API_IP_ROUTE_DETAILS);
207 mp->context = context;
209 ip_prefix_encode (pfx, &mp->route.prefix);
211 htonl (fib_table_get_table_id
212 (fib_entry_get_fib_index (fib_entry_index), pfx->fp_proto));
213 mp->route.n_paths = path_count;
214 mp->route.stats_index =
215 htonl (fib_table_entry_get_stats_index
216 (fib_entry_get_fib_index (fib_entry_index), pfx));
218 fp = mp->route.paths;
219 vec_foreach (rpath, rpaths)
221 fib_api_path_encode (rpath, fp);
225 vl_api_send_msg (reg, (u8 *) mp);
229 typedef struct apt_ip6_fib_show_ctx_t_
231 fib_node_index_t *entries;
232 } api_ip6_fib_show_ctx_t;
235 vl_api_ip_route_dump_t_handler (vl_api_ip_route_dump_t * mp)
237 vpe_api_main_t *am = &vpe_api_main;
238 fib_node_index_t *fib_entry_index;
239 vl_api_registration_t *reg;
240 fib_protocol_t fproto;
243 reg = vl_api_client_index_to_registration (mp->client_index);
247 vl_api_ip_fib_dump_walk_ctx_t ctx = {
251 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
252 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
254 if (INDEX_INVALID == fib_index)
257 fib_table_walk (fib_index, fproto, vl_api_ip_fib_dump_walk, &ctx);
259 vec_foreach (fib_entry_index, ctx.feis)
261 send_ip_route_details (am, reg, mp->context, *fib_entry_index);
268 send_ip_mtable_details (vl_api_registration_t * reg,
269 u32 context, const mfib_table_t * mfib_table)
271 vl_api_ip_mtable_details_t *mp;
273 mp = vl_msg_api_alloc (sizeof (*mp));
276 memset (mp, 0, sizeof (*mp));
277 mp->_vl_msg_id = ntohs (VL_API_IP_MTABLE_DETAILS);
278 mp->context = context;
280 mp->table.table_id = htonl (mfib_table->mft_table_id);
281 mp->table.is_ip6 = (FIB_PROTOCOL_IP6 == mfib_table->mft_proto);
283 vl_api_send_msg (reg, (u8 *) mp);
287 vl_api_ip_mtable_dump_t_handler (vl_api_ip_mtable_dump_t * mp)
289 vl_api_registration_t *reg;
290 mfib_table_t *mfib_table;
292 reg = vl_api_client_index_to_registration (mp->client_index);
297 pool_foreach (mfib_table, ip4_main.mfibs)
299 send_ip_mtable_details (reg, mp->context, mfib_table);
301 pool_foreach (mfib_table, ip6_main.mfibs)
303 send_ip_mtable_details (reg, mp->context, mfib_table);
308 typedef struct vl_api_ip_mfib_dump_ctx_t_
310 fib_node_index_t *entries;
311 } vl_api_ip_mfib_dump_ctx_t;
314 mfib_route_dump_walk (fib_node_index_t fei, void *arg)
316 vl_api_ip_mfib_dump_ctx_t *ctx = arg;
318 vec_add1 (ctx->entries, fei);
320 return (WALK_CONTINUE);
324 send_ip_mroute_details (vpe_api_main_t * am,
325 vl_api_registration_t * reg,
326 u32 context, fib_node_index_t mfib_entry_index)
328 fib_route_path_t *rpaths, *rpath;
329 vl_api_ip_mroute_details_t *mp;
330 const mfib_prefix_t *pfx;
331 vl_api_mfib_path_t *fp;
335 pfx = mfib_entry_get_prefix (mfib_entry_index);
336 rpaths = mfib_entry_encode (mfib_entry_index);
338 path_count = vec_len (rpaths);
339 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
342 clib_memset (mp, 0, sizeof (*mp));
343 mp->_vl_msg_id = ntohs (VL_API_IP_MROUTE_DETAILS);
344 mp->context = context;
346 ip_mprefix_encode (pfx, &mp->route.prefix);
348 htonl (mfib_table_get_table_id
349 (mfib_entry_get_fib_index (mfib_entry_index), pfx->fp_proto));
350 mp->route.n_paths = path_count;
351 fp = mp->route.paths;
352 vec_foreach (rpath, rpaths)
354 mfib_api_path_encode (rpath, fp);
358 vl_api_send_msg (reg, (u8 *) mp);
363 vl_api_ip_mroute_dump_t_handler (vl_api_ip_mroute_dump_t * mp)
365 vpe_api_main_t *am = &vpe_api_main;
366 vl_api_registration_t *reg;
367 fib_node_index_t *mfeip;
368 fib_protocol_t fproto;
371 vl_api_ip_mfib_dump_ctx_t ctx = {
375 reg = vl_api_client_index_to_registration (mp->client_index);
379 fproto = fib_ip_proto (mp->table.is_ip6);
380 fib_index = mfib_table_find (fproto, ntohl (mp->table.table_id));
382 if (INDEX_INVALID == fib_index)
385 mfib_table_walk (fib_index, fproto, mfib_route_dump_walk, &ctx);
387 vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
389 vec_foreach (mfeip, ctx.entries)
391 send_ip_mroute_details (am, reg, mp->context, *mfeip);
394 vec_free (ctx.entries);
398 vl_api_ip_punt_police_t_handler (vl_api_ip_punt_police_t * mp,
401 vl_api_ip_punt_police_reply_t *rmp;
405 ip6_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
407 ip4_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
409 REPLY_MACRO (VL_API_IP_PUNT_POLICE_REPLY);
413 vl_api_ip_punt_redirect_t_handler (vl_api_ip_punt_redirect_t * mp,
416 vl_api_ip_punt_redirect_reply_t *rmp;
421 if (!vnet_sw_if_index_is_api_valid (ntohl (mp->punt.tx_sw_if_index)))
422 goto bad_sw_if_index;
424 ipv = ip_address_decode (&mp->punt.nh, &nh);
427 if (ipv == IP46_TYPE_IP6)
429 ip6_punt_redirect_add (ntohl (mp->punt.rx_sw_if_index),
430 ntohl (mp->punt.tx_sw_if_index), &nh);
432 else if (ipv == IP46_TYPE_IP4)
434 ip4_punt_redirect_add (ntohl (mp->punt.rx_sw_if_index),
435 ntohl (mp->punt.tx_sw_if_index), &nh);
440 if (ipv == IP46_TYPE_IP6)
442 ip6_punt_redirect_del (ntohl (mp->punt.rx_sw_if_index));
444 else if (ipv == IP46_TYPE_IP4)
446 ip4_punt_redirect_del (ntohl (mp->punt.rx_sw_if_index));
450 BAD_SW_IF_INDEX_LABEL;
452 REPLY_MACRO (VL_API_IP_PUNT_REDIRECT_REPLY);
455 static clib_error_t *
456 call_elf_section_ip_table_callbacks (vnet_main_t * vnm, u32 table_id,
458 _vnet_ip_table_function_list_elt_t **
461 _vnet_ip_table_function_list_elt_t *elt;
462 vnet_ip_table_function_priority_t prio;
463 clib_error_t *error = 0;
465 for (prio = VNET_IP_TABLE_FUNC_PRIORITY_LOW;
466 prio <= VNET_IP_TABLE_FUNC_PRIORITY_HIGH; prio++)
472 error = elt->fp (vnm, table_id, flags);
475 elt = elt->next_ip_table_function;
482 ip_table_delete (fib_protocol_t fproto, u32 table_id, u8 is_api)
484 u32 fib_index, mfib_index;
485 vnet_main_t *vnm = vnet_get_main ();
488 * ignore action on the default table - this is always present
489 * and cannot be added nor deleted from the API
494 * The API holds only one lock on the table.
495 * i.e. it can be added many times via the API but needs to be
497 * The FIB index for unicast and multicast is not necessarily the
498 * same, since internal VPP systesm (like LISP and SR) create
499 * their own unicast tables.
501 fib_index = fib_table_find (fproto, table_id);
502 mfib_index = mfib_table_find (fproto, table_id);
504 if ((~0 != fib_index) || (~0 != mfib_index))
505 call_elf_section_ip_table_callbacks (vnm, table_id, 0 /* is_add */ ,
506 vnm->ip_table_add_del_functions);
510 fib_table_unlock (fib_index, fproto,
511 (is_api ? FIB_SOURCE_API : FIB_SOURCE_CLI));
513 if (~0 != mfib_index)
515 mfib_table_unlock (mfib_index, fproto,
516 (is_api ? MFIB_SOURCE_API : MFIB_SOURCE_CLI));
522 vl_api_ip_table_add_del_t_handler (vl_api_ip_table_add_del_t * mp)
524 vl_api_ip_table_add_del_reply_t *rmp;
525 fib_protocol_t fproto = (mp->table.is_ip6 ?
526 FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
527 u32 table_id = ntohl (mp->table.table_id);
532 ip_table_create (fproto, table_id, 1, mp->table.name);
536 ip_table_delete (fproto, table_id, 1);
539 REPLY_MACRO (VL_API_IP_TABLE_ADD_DEL_REPLY);
543 ip_route_add_del_t_handler (vl_api_ip_route_add_del_t * mp, u32 * stats_index)
545 fib_route_path_t *rpaths = NULL, *rpath;
546 fib_entry_flag_t entry_flags;
547 vl_api_fib_path_t *apath;
552 entry_flags = FIB_ENTRY_FLAG_NONE;
553 ip_prefix_decode (&mp->route.prefix, &pfx);
555 rv = fib_api_table_id_decode (pfx.fp_proto,
556 ntohl (mp->route.table_id), &fib_index);
560 if (0 != mp->route.n_paths)
561 vec_validate (rpaths, mp->route.n_paths - 1);
563 for (ii = 0; ii < mp->route.n_paths; ii++)
565 apath = &mp->route.paths[ii];
568 rv = fib_api_path_decode (apath, rpath);
570 if ((rpath->frp_flags & FIB_ROUTE_PATH_LOCAL) &&
571 (~0 == rpath->frp_sw_if_index))
572 entry_flags |= (FIB_ENTRY_FLAG_CONNECTED | FIB_ENTRY_FLAG_LOCAL);
578 rv = fib_api_route_add_del (mp->is_add,
580 fib_index, &pfx, entry_flags, rpaths);
582 if (mp->is_add && 0 == rv)
583 *stats_index = fib_table_entry_get_stats_index (fib_index, &pfx);
592 vl_api_ip_route_add_del_t_handler (vl_api_ip_route_add_del_t * mp)
594 vl_api_ip_route_add_del_reply_t *rmp;
595 u32 stats_index = ~0;
598 rv = ip_route_add_del_t_handler (mp, &stats_index);
601 REPLY_MACRO2 (VL_API_IP_ROUTE_ADD_DEL_REPLY,
603 rmp->stats_index = htonl (stats_index);
609 vl_api_ip_route_lookup_t_handler (vl_api_ip_route_lookup_t * mp)
611 vl_api_ip_route_lookup_reply_t *rmp = NULL;
612 fib_route_path_t *rpaths = NULL, *rpath;
613 const fib_prefix_t *pfx = NULL;
615 vl_api_fib_path_t *fp;
616 fib_node_index_t fib_entry_index;
621 ip_prefix_decode (&mp->prefix, &lookup);
622 rv = fib_api_table_id_decode (lookup.fp_proto, ntohl (mp->table_id),
624 if (PREDICT_TRUE (!rv))
627 fib_entry_index = fib_table_lookup_exact_match (fib_index, &lookup);
629 fib_entry_index = fib_table_lookup (fib_index, &lookup);
630 if (fib_entry_index == FIB_NODE_INDEX_INVALID)
631 rv = VNET_API_ERROR_NO_SUCH_ENTRY;
634 pfx = fib_entry_get_prefix (fib_entry_index);
635 rpaths = fib_entry_encode (fib_entry_index);
636 npaths = vec_len (rpaths);
641 REPLY_MACRO3_ZERO(VL_API_IP_ROUTE_LOOKUP_REPLY,
642 npaths * sizeof (*fp),
646 ip_prefix_encode (pfx, &rmp->route.prefix);
647 rmp->route.table_id = mp->table_id;
648 rmp->route.n_paths = npaths;
649 rmp->route.stats_index = fib_table_entry_get_stats_index (fib_index, pfx);
650 rmp->route.stats_index = htonl (rmp->route.stats_index);
652 fp = rmp->route.paths;
653 vec_foreach (rpath, rpaths)
655 fib_api_path_encode (rpath, fp);
665 ip_table_create (fib_protocol_t fproto,
666 u32 table_id, u8 is_api, const u8 * name)
668 u32 fib_index, mfib_index;
669 vnet_main_t *vnm = vnet_get_main ();
672 * ignore action on the default table - this is always present
673 * and cannot be added nor deleted from the API
678 * The API holds only one lock on the table.
679 * i.e. it can be added many times via the API but needs to be
681 * The FIB index for unicast and multicast is not necessarily the
682 * same, since internal VPP systesm (like LISP and SR) create
683 * their own unicast tables.
685 fib_index = fib_table_find (fproto, table_id);
686 mfib_index = mfib_table_find (fproto, table_id);
690 fib_table_find_or_create_and_lock_w_name (fproto, table_id,
693 FIB_SOURCE_CLI), name);
695 if (~0 == mfib_index)
697 mfib_table_find_or_create_and_lock_w_name (fproto, table_id,
700 MFIB_SOURCE_CLI), name);
703 if ((~0 == fib_index) || (~0 == mfib_index))
704 call_elf_section_ip_table_callbacks (vnm, table_id, 1 /* is_add */ ,
705 vnm->ip_table_add_del_functions);
710 mroute_add_del_handler (u8 is_add,
713 const mfib_prefix_t * prefix,
715 u32 rpf_id, fib_route_path_t * rpaths)
717 u32 mfib_entry_index = ~0;
719 if (0 == vec_len (rpaths))
721 mfib_entry_index = mfib_table_entry_update (fib_index, prefix,
723 rpf_id, entry_flags);
730 mfib_table_entry_paths_update (fib_index, prefix,
731 MFIB_SOURCE_API, rpaths);
735 mfib_table_entry_paths_remove (fib_index, prefix,
736 MFIB_SOURCE_API, rpaths);
740 return (mfib_entry_index);
744 api_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp,
747 fib_route_path_t *rpath, *rpaths = NULL;
748 fib_node_index_t mfib_entry_index;
749 mfib_entry_flags_t eflags;
755 ip_mprefix_decode (&mp->route.prefix, &pfx);
757 rv = mfib_api_table_id_decode (pfx.fp_proto,
758 ntohl (mp->route.table_id), &fib_index);
762 vec_validate (rpaths, mp->route.n_paths - 1);
764 for (ii = 0; ii < mp->route.n_paths; ii++)
768 rv = mfib_api_path_decode (&mp->route.paths[ii], rpath);
774 eflags = mfib_api_path_entry_flags_decode (mp->route.entry_flags);
775 mfib_entry_index = mroute_add_del_handler (mp->is_add,
779 ntohl (mp->route.rpf_id),
782 if (~0 != mfib_entry_index)
783 *stats_index = mfib_entry_get_stats_index (mfib_entry_index);
790 vl_api_ip_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
792 vl_api_ip_mroute_add_del_reply_t *rmp;
793 u32 stats_index = ~0;
796 rv = api_mroute_add_del_t_handler (mp, &stats_index);
799 REPLY_MACRO2 (VL_API_IP_MROUTE_ADD_DEL_REPLY,
801 rmp->stats_index = htonl (stats_index);
807 send_ip_details (vpe_api_main_t * am,
808 vl_api_registration_t * reg, u32 sw_if_index, u8 is_ipv6,
811 vl_api_ip_details_t *mp;
813 mp = vl_msg_api_alloc (sizeof (*mp));
814 clib_memset (mp, 0, sizeof (*mp));
815 mp->_vl_msg_id = ntohs (VL_API_IP_DETAILS);
817 mp->sw_if_index = ntohl (sw_if_index);
818 mp->is_ipv6 = is_ipv6;
819 mp->context = context;
821 vl_api_send_msg (reg, (u8 *) mp);
825 send_ip_address_details (vpe_api_main_t * am,
826 vl_api_registration_t * reg,
827 const fib_prefix_t * pfx,
828 u32 sw_if_index, u32 context)
830 vl_api_ip_address_details_t *mp;
832 mp = vl_msg_api_alloc (sizeof (*mp));
833 clib_memset (mp, 0, sizeof (*mp));
834 mp->_vl_msg_id = ntohs (VL_API_IP_ADDRESS_DETAILS);
836 ip_prefix_encode (pfx, &mp->prefix);
837 mp->context = context;
838 mp->sw_if_index = htonl (sw_if_index);
840 vl_api_send_msg (reg, (u8 *) mp);
844 vl_api_ip_address_dump_t_handler (vl_api_ip_address_dump_t * mp)
846 vpe_api_main_t *am = &vpe_api_main;
847 vl_api_registration_t *reg;
848 ip6_main_t *im6 = &ip6_main;
849 ip4_main_t *im4 = &ip4_main;
850 ip_lookup_main_t *lm6 = &im6->lookup_main;
851 ip_lookup_main_t *lm4 = &im4->lookup_main;
852 ip_interface_address_t *ia = 0;
853 u32 sw_if_index = ~0;
854 int rv __attribute__ ((unused)) = 0;
856 VALIDATE_SW_IF_INDEX (mp);
858 sw_if_index = ntohl (mp->sw_if_index);
860 reg = vl_api_client_index_to_registration (mp->client_index);
867 /* Do not send subnet details of the IP-interface for
868 * unnumbered interfaces. otherwise listening clients
869 * will be confused that the subnet is applied on more
870 * than one interface */
871 foreach_ip_interface_address (lm6, ia, sw_if_index, 0,
874 .fp_addr.ip6 = *(ip6_address_t *)ip_interface_address_get_address (lm6, ia),
875 .fp_len = ia->address_length,
876 .fp_proto = FIB_PROTOCOL_IP6,
878 send_ip_address_details(am, reg, &pfx, sw_if_index, mp->context);
885 foreach_ip_interface_address (lm4, ia, sw_if_index, 0,
888 .fp_addr.ip4 = *(ip4_address_t *)ip_interface_address_get_address (lm4, ia),
889 .fp_len = ia->address_length,
890 .fp_proto = FIB_PROTOCOL_IP4,
893 send_ip_address_details(am, reg, &pfx, sw_if_index, mp->context);
898 BAD_SW_IF_INDEX_LABEL;
902 send_ip_unnumbered_details (vpe_api_main_t * am,
903 vl_api_registration_t * reg,
904 u32 sw_if_index, u32 ip_sw_if_index, u32 context)
906 vl_api_ip_unnumbered_details_t *mp;
908 mp = vl_msg_api_alloc (sizeof (*mp));
909 clib_memset (mp, 0, sizeof (*mp));
910 mp->_vl_msg_id = ntohs (VL_API_IP_UNNUMBERED_DETAILS);
912 mp->context = context;
913 mp->sw_if_index = htonl (sw_if_index);
914 mp->ip_sw_if_index = htonl (ip_sw_if_index);
916 vl_api_send_msg (reg, (u8 *) mp);
920 vl_api_ip_unnumbered_dump_t_handler (vl_api_ip_unnumbered_dump_t * mp)
922 vnet_main_t *vnm = vnet_get_main ();
923 vnet_interface_main_t *im = &vnm->interface_main;
924 int rv __attribute__ ((unused)) = 0;
925 vpe_api_main_t *am = &vpe_api_main;
926 vl_api_registration_t *reg;
927 vnet_sw_interface_t *si;
930 sw_if_index = ntohl (mp->sw_if_index);
932 reg = vl_api_client_index_to_registration (mp->client_index);
936 if (~0 != sw_if_index)
938 VALIDATE_SW_IF_INDEX (mp);
940 si = vnet_get_sw_interface (vnm, ntohl (mp->sw_if_index));
942 if (si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED)
944 send_ip_unnumbered_details (am, reg,
946 si->unnumbered_sw_if_index,
953 pool_foreach (si, im->sw_interfaces)
955 if ((si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
957 send_ip_unnumbered_details(am, reg,
959 si->unnumbered_sw_if_index,
966 BAD_SW_IF_INDEX_LABEL;
970 vl_api_ip_dump_t_handler (vl_api_ip_dump_t * mp)
972 vpe_api_main_t *am = &vpe_api_main;
973 vnet_main_t *vnm = vnet_get_main ();
974 //vlib_main_t *vm = vlib_get_main ();
975 vnet_interface_main_t *im = &vnm->interface_main;
976 vl_api_registration_t *reg;
977 vnet_sw_interface_t *si, *sorted_sis;
978 u32 sw_if_index = ~0;
980 reg = vl_api_client_index_to_registration (mp->client_index);
984 /* Gather interfaces. */
985 sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
986 _vec_len (sorted_sis) = 0;
988 pool_foreach (si, im->sw_interfaces)
990 vec_add1 (sorted_sis, si[0]);
994 vec_foreach (si, sorted_sis)
996 if (!(si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
998 /* if (mp->is_ipv6 && !ip6_interface_enabled (vm, si->sw_if_index)) */
1002 sw_if_index = si->sw_if_index;
1003 send_ip_details (am, reg, sw_if_index, mp->is_ipv6, mp->context);
1007 vec_free (sorted_sis);
1011 set_ip6_flow_hash (vl_api_set_ip_flow_hash_t * mp)
1013 vl_api_set_ip_flow_hash_reply_t *rmp;
1016 flow_hash_config_t flow_hash_config = 0;
1018 table_id = ntohl (mp->vrf_id);
1020 #define _(a,b) if (mp->a) flow_hash_config |= b;
1021 foreach_flow_hash_bit;
1024 rv = vnet_set_ip6_flow_hash (table_id, flow_hash_config);
1026 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1030 set_ip4_flow_hash (vl_api_set_ip_flow_hash_t * mp)
1032 vl_api_set_ip_flow_hash_reply_t *rmp;
1035 flow_hash_config_t flow_hash_config = 0;
1037 table_id = ntohl (mp->vrf_id);
1039 #define _(a,b) if (mp->a) flow_hash_config |= b;
1040 foreach_flow_hash_bit;
1043 rv = vnet_set_ip4_flow_hash (table_id, flow_hash_config);
1045 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1050 vl_api_set_ip_flow_hash_t_handler (vl_api_set_ip_flow_hash_t * mp)
1052 if (mp->is_ipv6 == 0)
1053 set_ip4_flow_hash (mp);
1055 set_ip6_flow_hash (mp);
1059 vl_mfib_signal_send_one (vl_api_registration_t * reg,
1060 u32 context, const mfib_signal_t * mfs)
1062 vl_api_mfib_signal_details_t *mp;
1063 const mfib_prefix_t *prefix;
1067 mp = vl_msg_api_alloc (sizeof (*mp));
1069 clib_memset (mp, 0, sizeof (*mp));
1070 mp->_vl_msg_id = ntohs (VL_API_MFIB_SIGNAL_DETAILS);
1071 mp->context = context;
1073 mfi = mfib_itf_get (mfs->mfs_itf);
1074 prefix = mfib_entry_get_prefix (mfs->mfs_entry);
1075 mfib = mfib_table_get (mfib_entry_get_fib_index (mfs->mfs_entry),
1077 mp->table_id = ntohl (mfib->mft_table_id);
1078 mp->sw_if_index = ntohl (mfi->mfi_sw_if_index);
1080 ip_mprefix_encode (prefix, &mp->prefix);
1082 if (0 != mfs->mfs_buffer_len)
1084 mp->ip_packet_len = ntohs (mfs->mfs_buffer_len);
1086 memcpy (mp->ip_packet_data, mfs->mfs_buffer, mfs->mfs_buffer_len);
1090 mp->ip_packet_len = 0;
1093 vl_api_send_msg (reg, (u8 *) mp);
1097 vl_api_mfib_signal_dump_t_handler (vl_api_mfib_signal_dump_t * mp)
1099 vl_api_registration_t *reg;
1101 reg = vl_api_client_index_to_registration (mp->client_index);
1105 while (vl_api_can_send_msg (reg) && mfib_signal_send_one (reg, mp->context))
1110 vl_api_ip_container_proxy_add_del_t_handler
1111 (vl_api_ip_container_proxy_add_del_t * mp)
1113 vl_api_ip_container_proxy_add_del_reply_t *rmp;
1114 vnet_ip_container_proxy_args_t args;
1116 clib_error_t *error;
1118 clib_memset (&args, 0, sizeof (args));
1120 ip_prefix_decode (&mp->pfx, &args.prefix);
1122 args.sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
1123 args.is_add = mp->is_add;
1124 if ((error = vnet_ip_container_proxy_add_del (&args)))
1126 rv = clib_error_get_code (error);
1127 clib_error_report (error);
1130 REPLY_MACRO (VL_API_IP_CONTAINER_PROXY_ADD_DEL_REPLY);
1133 typedef struct ip_container_proxy_walk_ctx_t_
1135 vl_api_registration_t *reg;
1137 } ip_container_proxy_walk_ctx_t;
1140 ip_container_proxy_send_details (const fib_prefix_t * pfx, u32 sw_if_index,
1143 vl_api_ip_container_proxy_details_t *mp;
1144 ip_container_proxy_walk_ctx_t *ctx = args;
1146 mp = vl_msg_api_alloc (sizeof (*mp));
1150 clib_memset (mp, 0, sizeof (*mp));
1151 mp->_vl_msg_id = ntohs (VL_API_IP_CONTAINER_PROXY_DETAILS);
1152 mp->context = ctx->context;
1154 mp->sw_if_index = ntohl (sw_if_index);
1155 ip_prefix_encode (pfx, &mp->prefix);
1157 vl_api_send_msg (ctx->reg, (u8 *) mp);
1163 vl_api_ip_container_proxy_dump_t_handler (vl_api_ip_container_proxy_dump_t *
1166 vl_api_registration_t *reg;
1168 reg = vl_api_client_index_to_registration (mp->client_index);
1172 ip_container_proxy_walk_ctx_t ctx = {
1173 .context = mp->context,
1177 ip_container_proxy_walk (ip_container_proxy_send_details, &ctx);
1181 vl_api_ioam_enable_t_handler (vl_api_ioam_enable_t * mp)
1184 vl_api_ioam_enable_reply_t *rmp;
1185 clib_error_t *error;
1187 /* Ignoring the profile id as currently a single profile
1189 error = ip6_ioam_enable (mp->trace_enable, mp->pot_enable,
1190 mp->seqno, mp->analyse);
1193 clib_error_report (error);
1194 rv = clib_error_get_code (error);
1197 REPLY_MACRO (VL_API_IOAM_ENABLE_REPLY);
1201 vl_api_ioam_disable_t_handler (vl_api_ioam_disable_t * mp)
1204 vl_api_ioam_disable_reply_t *rmp;
1205 clib_error_t *error;
1207 error = clear_ioam_rewrite_fn ();
1210 clib_error_report (error);
1211 rv = clib_error_get_code (error);
1214 REPLY_MACRO (VL_API_IOAM_DISABLE_REPLY);
1218 vl_api_ip_source_and_port_range_check_add_del_t_handler
1219 (vl_api_ip_source_and_port_range_check_add_del_t * mp)
1221 vl_api_ip_source_and_port_range_check_add_del_reply_t *rmp;
1224 u8 is_add = mp->is_add;
1227 u16 *high_ports = 0;
1229 u16 tmp_low, tmp_high;
1233 ip_prefix_decode (&mp->prefix, &pfx);
1235 // Validate port range
1236 num_ranges = mp->number_of_ranges;
1237 if (num_ranges > 32)
1238 { // This is size of array in VPE.API
1239 rv = VNET_API_ERROR_EXCEEDED_NUMBER_OF_RANGES_CAPACITY;
1243 vec_reset_length (low_ports);
1244 vec_reset_length (high_ports);
1246 for (i = 0; i < num_ranges; i++)
1248 tmp_low = mp->low_ports[i];
1249 tmp_high = mp->high_ports[i];
1250 // If tmp_low <= tmp_high then only need to check tmp_low = 0
1251 // If tmp_low <= tmp_high then only need to check tmp_high > 65535
1252 if (tmp_low > tmp_high || tmp_low == 0 || tmp_high > 65535)
1254 rv = VNET_API_ERROR_INVALID_VALUE;
1257 vec_add1 (low_ports, tmp_low);
1258 vec_add1 (high_ports, tmp_high + 1);
1261 vrf_id = ntohl (mp->vrf_id);
1265 rv = VNET_API_ERROR_INVALID_VALUE;
1270 if (FIB_PROTOCOL_IP6 == pfx.fp_proto)
1272 rv = ip6_source_and_port_range_check_add_del (&pfx.fp_addr.ip6,
1276 high_ports, is_add);
1280 rv = ip4_source_and_port_range_check_add_del (&pfx.fp_addr.ip4,
1284 high_ports, is_add);
1288 vec_free (low_ports);
1289 vec_free (high_ports);
1290 REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL_REPLY);
1294 vl_api_ip_source_and_port_range_check_interface_add_del_t_handler
1295 (vl_api_ip_source_and_port_range_check_interface_add_del_t * mp)
1297 vlib_main_t *vm = vlib_get_main ();
1298 vl_api_ip_source_and_port_range_check_interface_add_del_reply_t *rmp;
1299 ip4_main_t *im = &ip4_main;
1302 u32 fib_index[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
1303 u32 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
1307 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_OUT] =
1308 ntohl (mp->tcp_out_vrf_id);
1309 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_OUT] =
1310 ntohl (mp->udp_out_vrf_id);
1311 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_IN] =
1312 ntohl (mp->tcp_in_vrf_id);
1313 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_IN] =
1314 ntohl (mp->udp_in_vrf_id);
1317 for (i = 0; i < IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS; i++)
1319 if (vrf_id[i] != 0 && vrf_id[i] != ~0)
1321 p = hash_get (im->fib_index_by_table_id, vrf_id[i]);
1325 rv = VNET_API_ERROR_INVALID_VALUE;
1329 fib_index[i] = p[0];
1334 sw_if_index = ntohl (mp->sw_if_index);
1336 VALIDATE_SW_IF_INDEX (mp);
1339 set_ip_source_and_port_range_check (vm, fib_index, sw_if_index,
1342 BAD_SW_IF_INDEX_LABEL;
1345 REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL_REPLY);
1349 vl_api_sw_interface_ip6_set_link_local_address_t_handler
1350 (vl_api_sw_interface_ip6_set_link_local_address_t * mp)
1352 vl_api_sw_interface_ip6_set_link_local_address_reply_t *rmp;
1356 VALIDATE_SW_IF_INDEX (mp);
1358 ip6_address_decode (mp->ip, &ip);
1360 rv = ip6_link_set_local_address (ntohl (mp->sw_if_index), &ip);
1362 BAD_SW_IF_INDEX_LABEL;
1363 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS_REPLY);
1367 vl_api_ip_table_replace_begin_t_handler (vl_api_ip_table_replace_begin_t * mp)
1369 vl_api_ip_table_replace_begin_reply_t *rmp;
1370 fib_protocol_t fproto;
1374 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1375 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1377 if (INDEX_INVALID == fib_index)
1378 rv = VNET_API_ERROR_NO_SUCH_FIB;
1381 fib_table_mark (fib_index, fproto, FIB_SOURCE_API);
1382 mfib_table_mark (mfib_table_find (fproto, ntohl (mp->table.table_id)),
1383 fproto, MFIB_SOURCE_API);
1385 REPLY_MACRO (VL_API_IP_TABLE_REPLACE_BEGIN_REPLY);
1389 vl_api_ip_table_replace_end_t_handler (vl_api_ip_table_replace_end_t * mp)
1391 vl_api_ip_table_replace_end_reply_t *rmp;
1392 fib_protocol_t fproto;
1396 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1397 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1399 if (INDEX_INVALID == fib_index)
1400 rv = VNET_API_ERROR_NO_SUCH_FIB;
1403 fib_table_sweep (fib_index, fproto, FIB_SOURCE_API);
1404 mfib_table_sweep (mfib_table_find
1405 (fproto, ntohl (mp->table.table_id)), fproto,
1408 REPLY_MACRO (VL_API_IP_TABLE_REPLACE_END_REPLY);
1412 vl_api_ip_table_flush_t_handler (vl_api_ip_table_flush_t * mp)
1414 vl_api_ip_table_flush_reply_t *rmp;
1415 fib_protocol_t fproto;
1419 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1420 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1422 if (INDEX_INVALID == fib_index)
1423 rv = VNET_API_ERROR_NO_SUCH_FIB;
1426 vnet_main_t *vnm = vnet_get_main ();
1427 vnet_interface_main_t *im = &vnm->interface_main;
1428 vnet_sw_interface_t *si;
1430 /* Shut down interfaces in this FIB / clean out intfc routes */
1432 pool_foreach (si, im->sw_interfaces)
1434 if (fib_index == fib_table_get_index_for_sw_if_index (fproto,
1437 u32 flags = si->flags;
1438 flags &= ~VNET_SW_INTERFACE_FLAG_ADMIN_UP;
1439 vnet_sw_interface_set_flags (vnm, si->sw_if_index, flags);
1444 fib_table_flush (fib_index, fproto, FIB_SOURCE_API);
1445 mfib_table_flush (mfib_table_find (fproto, ntohl (mp->table.table_id)),
1446 fproto, MFIB_SOURCE_API);
1449 REPLY_MACRO (VL_API_IP_TABLE_FLUSH_REPLY);
1453 vl_api_ip_reassembly_set_t_handler (vl_api_ip_reassembly_set_t * mp)
1455 vl_api_ip_reassembly_set_reply_t *rmp;
1457 switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1459 case IP_REASS_TYPE_FULL:
1462 rv = ip6_full_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1463 clib_net_to_host_u32
1464 (mp->max_reassemblies),
1465 clib_net_to_host_u32
1466 (mp->max_reassembly_length),
1467 clib_net_to_host_u32
1468 (mp->expire_walk_interval_ms));
1472 rv = ip4_full_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1473 clib_net_to_host_u32
1474 (mp->max_reassemblies),
1475 clib_net_to_host_u32
1476 (mp->max_reassembly_length),
1477 clib_net_to_host_u32
1478 (mp->expire_walk_interval_ms));
1481 case IP_REASS_TYPE_SHALLOW_VIRTUAL:
1485 ip6_sv_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1486 clib_net_to_host_u32 (mp->max_reassemblies),
1487 clib_net_to_host_u32
1488 (mp->max_reassembly_length),
1489 clib_net_to_host_u32
1490 (mp->expire_walk_interval_ms));
1494 rv = ip4_sv_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1495 clib_net_to_host_u32 (mp->max_reassemblies),
1496 clib_net_to_host_u32
1497 (mp->max_reassembly_length),
1498 clib_net_to_host_u32
1499 (mp->expire_walk_interval_ms));
1504 REPLY_MACRO (VL_API_IP_REASSEMBLY_SET_REPLY);
1508 vl_api_ip_reassembly_get_t_handler (vl_api_ip_reassembly_get_t * mp)
1510 vl_api_registration_t *rp;
1512 rp = vl_api_client_index_to_registration (mp->client_index);
1516 vl_api_ip_reassembly_get_reply_t *rmp = vl_msg_api_alloc (sizeof (*rmp));
1517 clib_memset (rmp, 0, sizeof (*rmp));
1518 rmp->_vl_msg_id = ntohs (VL_API_IP_REASSEMBLY_GET_REPLY);
1519 rmp->context = mp->context;
1522 u32 max_reassemblies;
1523 u32 max_reassembly_length;
1524 u32 expire_walk_interval_ms;
1525 switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1527 case IP_REASS_TYPE_FULL:
1531 ip6_full_reass_get (&timeout_ms, &max_reassemblies,
1532 &max_reassembly_length,
1533 &expire_walk_interval_ms);
1538 ip4_full_reass_get (&timeout_ms, &max_reassemblies,
1539 &max_reassembly_length,
1540 &expire_walk_interval_ms);
1543 case IP_REASS_TYPE_SHALLOW_VIRTUAL:
1547 ip6_sv_reass_get (&timeout_ms, &max_reassemblies,
1548 &max_reassembly_length, &expire_walk_interval_ms);
1553 ip4_sv_reass_get (&timeout_ms, &max_reassemblies,
1554 &max_reassembly_length, &expire_walk_interval_ms);
1558 rmp->timeout_ms = clib_host_to_net_u32 (timeout_ms);
1559 rmp->max_reassemblies = clib_host_to_net_u32 (max_reassemblies);
1560 rmp->max_reassembly_length = clib_host_to_net_u32 (max_reassembly_length);
1561 rmp->expire_walk_interval_ms =
1562 clib_host_to_net_u32 (expire_walk_interval_ms);
1563 vl_api_send_msg (rp, (u8 *) rmp);
1567 vl_api_ip_reassembly_enable_disable_t_handler
1568 (vl_api_ip_reassembly_enable_disable_t * mp)
1570 vl_api_ip_reassembly_enable_disable_reply_t *rmp;
1572 switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1574 case IP_REASS_TYPE_FULL:
1576 ip4_full_reass_enable_disable (clib_net_to_host_u32 (mp->sw_if_index),
1580 ip6_full_reass_enable_disable (clib_net_to_host_u32
1581 (mp->sw_if_index), mp->enable_ip6);
1583 case IP_REASS_TYPE_SHALLOW_VIRTUAL:
1585 ip4_sv_reass_enable_disable (clib_net_to_host_u32 (mp->sw_if_index),
1590 ip6_sv_reass_enable_disable (clib_net_to_host_u32
1591 (mp->sw_if_index), mp->enable_ip6);
1596 REPLY_MACRO (VL_API_IP_REASSEMBLY_ENABLE_DISABLE_REPLY);
1599 typedef struct ip_punt_redirect_walk_ctx_t_
1601 vl_api_registration_t *reg;
1603 } ip_punt_redirect_walk_ctx_t;
1606 send_ip_punt_redirect_details (u32 rx_sw_if_index,
1607 const ip_punt_redirect_rx_t * ipr, void *arg)
1609 ip_punt_redirect_walk_ctx_t *ctx = arg;
1610 vl_api_ip_punt_redirect_details_t *mp;
1611 fib_path_encode_ctx_t path_ctx = {
1615 mp = vl_msg_api_alloc (sizeof (*mp));
1617 return (WALK_STOP);;
1619 clib_memset (mp, 0, sizeof (*mp));
1620 mp->_vl_msg_id = ntohs (VL_API_IP_PUNT_REDIRECT_DETAILS);
1621 mp->context = ctx->context;
1623 fib_path_list_walk_w_ext (ipr->pl, NULL, fib_path_encode, &path_ctx);
1625 mp->punt.rx_sw_if_index = htonl (rx_sw_if_index);
1626 mp->punt.tx_sw_if_index = htonl (path_ctx.rpaths[0].frp_sw_if_index);
1628 ip_address_encode (&path_ctx.rpaths[0].frp_addr,
1629 fib_proto_to_ip46 (ipr->fproto), &mp->punt.nh);
1631 vl_api_send_msg (ctx->reg, (u8 *) mp);
1633 vec_free (path_ctx.rpaths);
1635 return (WALK_CONTINUE);
1639 vl_api_ip_punt_redirect_dump_t_handler (vl_api_ip_punt_redirect_dump_t * mp)
1641 vl_api_registration_t *reg;
1642 fib_protocol_t fproto = FIB_PROTOCOL_IP4;
1644 reg = vl_api_client_index_to_registration (mp->client_index);
1648 if (mp->is_ipv6 == 1)
1649 fproto = FIB_PROTOCOL_IP6;
1651 ip_punt_redirect_walk_ctx_t ctx = {
1653 .context = mp->context,
1656 if (~0 != mp->sw_if_index)
1661 rx_sw_if_index = ntohl (mp->sw_if_index);
1662 pri = ip_punt_redirect_find (fproto, rx_sw_if_index);
1664 if (INDEX_INVALID == pri)
1667 send_ip_punt_redirect_details (rx_sw_if_index,
1668 ip_punt_redirect_get (pri), &ctx);
1671 ip_punt_redirect_walk (fproto, send_ip_punt_redirect_details, &ctx);
1674 #define vl_msg_name_crc_list
1675 #include <vnet/ip/ip.api.h>
1676 #undef vl_msg_name_crc_list
1679 setup_message_id_table (api_main_t * am)
1681 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1682 foreach_vl_msg_name_crc_ip;
1686 static clib_error_t *
1687 ip_api_hookup (vlib_main_t * vm)
1689 api_main_t *am = vlibapi_get_main ();
1692 vl_msg_api_set_handlers(VL_API_##N, #n, \
1693 vl_api_##n##_t_handler, \
1695 vl_api_##n##_t_endian, \
1696 vl_api_##n##_t_print, \
1697 sizeof(vl_api_##n##_t), 1);
1702 * Mark the route add/del API as MP safe
1704 am->is_mp_safe[VL_API_IP_ROUTE_ADD_DEL] = 1;
1705 am->is_mp_safe[VL_API_IP_ROUTE_ADD_DEL_REPLY] = 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")