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/ip/ip_path_mtu.h>
32 #include <vnet/fib/fib_table.h>
33 #include <vnet/fib/fib_api.h>
34 #include <vnet/ethernet/arp_packet.h>
35 #include <vnet/mfib/ip6_mfib.h>
36 #include <vnet/mfib/ip4_mfib.h>
37 #include <vnet/mfib/mfib_signal.h>
38 #include <vnet/mfib/mfib_entry.h>
39 #include <vnet/mfib/mfib_api.h>
40 #include <vnet/ip/ip_source_and_port_range_check.h>
41 #include <vnet/fib/fib_path_list.h>
42 #include <vnet/ip/ip6_hop_by_hop.h>
43 #include <vnet/ip/ip6_link.h>
44 #include <vnet/ip/reass/ip4_sv_reass.h>
45 #include <vnet/ip/reass/ip4_full_reass.h>
46 #include <vnet/ip/reass/ip6_sv_reass.h>
47 #include <vnet/ip/reass/ip6_full_reass.h>
48 #include <vnet/ip/ip_table.h>
49 #include <vnet/ip/ip_container_proxy.h>
51 #include <vnet/vnet_msg_enum.h>
53 #define vl_typedefs /* define message structures */
54 #include <vnet/vnet_all_api_h.h>
57 #define vl_endianfun /* define message structures */
58 #include <vnet/vnet_all_api_h.h>
61 /* instantiate all the print functions we know about */
62 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
64 #include <vnet/vnet_all_api_h.h>
67 #include <vlibapi/api_helper_macros.h>
69 #include <vnet/format_fns.h>
71 #define foreach_ip_api_msg \
72 _ (SW_INTERFACE_IP6_ENABLE_DISABLE, sw_interface_ip6_enable_disable) \
73 _ (IP_TABLE_DUMP, ip_table_dump) \
74 _ (IP_ROUTE_DUMP, ip_route_dump) \
75 _ (IP_MTABLE_DUMP, ip_mtable_dump) \
76 _ (IP_MROUTE_DUMP, ip_mroute_dump) \
77 _ (IP_MROUTE_ADD_DEL, ip_mroute_add_del) \
78 _ (MFIB_SIGNAL_DUMP, mfib_signal_dump) \
79 _ (IP_ADDRESS_DUMP, ip_address_dump) \
80 _ (IP_UNNUMBERED_DUMP, ip_unnumbered_dump) \
81 _ (IP_DUMP, ip_dump) \
82 _ (IP_TABLE_REPLACE_BEGIN, ip_table_replace_begin) \
83 _ (IP_TABLE_REPLACE_END, ip_table_replace_end) \
84 _ (IP_TABLE_FLUSH, ip_table_flush) \
85 _ (IP_ROUTE_ADD_DEL, ip_route_add_del) \
86 _ (IP_ROUTE_LOOKUP, ip_route_lookup) \
87 _ (IP_TABLE_ADD_DEL, ip_table_add_del) \
88 _ (IP_PUNT_POLICE, ip_punt_police) \
89 _ (IP_PUNT_REDIRECT, ip_punt_redirect) \
90 _ (SET_IP_FLOW_HASH, set_ip_flow_hash) \
91 _ (SET_IP_FLOW_HASH_V2, set_ip_flow_hash_v2) \
92 _ (SET_IP_FLOW_HASH_ROUTER_ID, set_ip_flow_hash_router_id) \
93 _ (IP_CONTAINER_PROXY_ADD_DEL, ip_container_proxy_add_del) \
94 _ (IP_CONTAINER_PROXY_DUMP, ip_container_proxy_dump) \
95 _ (IOAM_ENABLE, ioam_enable) \
96 _ (IOAM_DISABLE, ioam_disable) \
97 _ (IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL, \
98 ip_source_and_port_range_check_add_del) \
99 _ (IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL, \
100 ip_source_and_port_range_check_interface_add_del) \
101 _ (SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS, \
102 sw_interface_ip6_set_link_local_address) \
103 _ (SW_INTERFACE_IP6_GET_LINK_LOCAL_ADDRESS, \
104 sw_interface_ip6_get_link_local_address) \
105 _ (IP_REASSEMBLY_SET, ip_reassembly_set) \
106 _ (IP_REASSEMBLY_GET, ip_reassembly_get) \
107 _ (IP_REASSEMBLY_ENABLE_DISABLE, ip_reassembly_enable_disable) \
108 _ (IP_PUNT_REDIRECT_DUMP, ip_punt_redirect_dump) \
109 _ (IP_PATH_MTU_UPDATE, ip_path_mtu_update) \
110 _ (IP_PATH_MTU_REPLACE_BEGIN, ip_path_mtu_replace_begin) \
111 _ (IP_PATH_MTU_REPLACE_END, ip_path_mtu_replace_end) \
112 _ (IP_PATH_MTU_GET, ip_path_mtu_get)
115 vl_api_sw_interface_ip6_enable_disable_t_handler
116 (vl_api_sw_interface_ip6_enable_disable_t * mp)
118 vl_api_sw_interface_ip6_enable_disable_reply_t *rmp;
121 VALIDATE_SW_IF_INDEX (mp);
123 rv = ((mp->enable == 1) ?
124 ip6_link_enable (ntohl (mp->sw_if_index), NULL) :
125 ip6_link_disable (ntohl (mp->sw_if_index)));
127 BAD_SW_IF_INDEX_LABEL;
129 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_ENABLE_DISABLE_REPLY);
133 send_ip_table_details (vpe_api_main_t * am,
134 vl_api_registration_t * reg,
135 u32 context, const fib_table_t * table)
137 vl_api_ip_table_details_t *mp;
139 mp = vl_msg_api_alloc (sizeof (*mp));
142 clib_memset (mp, 0, sizeof (*mp));
143 mp->_vl_msg_id = ntohs (VL_API_IP_TABLE_DETAILS);
144 mp->context = context;
146 mp->table.is_ip6 = (table->ft_proto == FIB_PROTOCOL_IP6);
147 mp->table.table_id = htonl (table->ft_table_id);
148 memcpy (mp->table.name, table->ft_desc,
149 clib_min (vec_len (table->ft_desc), sizeof (mp->table.name)));
151 vl_api_send_msg (reg, (u8 *) mp);
155 vl_api_ip_table_dump_t_handler (vl_api_ip_table_dump_t * mp)
157 vpe_api_main_t *am = &vpe_api_main;
158 vl_api_registration_t *reg;
159 fib_table_t *fib_table;
161 reg = vl_api_client_index_to_registration (mp->client_index);
166 pool_foreach (fib_table, ip4_main.fibs)
168 send_ip_table_details(am, reg, mp->context, fib_table);
170 pool_foreach (fib_table, ip6_main.fibs)
172 /* don't send link locals */
173 if (fib_table->ft_flags & FIB_TABLE_FLAG_IP6_LL)
175 send_ip_table_details(am, reg, mp->context, fib_table);
180 typedef struct vl_api_ip_fib_dump_walk_ctx_t_
182 fib_node_index_t *feis;
183 } vl_api_ip_fib_dump_walk_ctx_t;
185 static fib_table_walk_rc_t
186 vl_api_ip_fib_dump_walk (fib_node_index_t fei, void *arg)
188 vl_api_ip_fib_dump_walk_ctx_t *ctx = arg;
190 vec_add1 (ctx->feis, fei);
192 return (FIB_TABLE_WALK_CONTINUE);
196 send_ip_route_details (vpe_api_main_t * am,
197 vl_api_registration_t * reg,
198 u32 context, fib_node_index_t fib_entry_index)
200 fib_route_path_t *rpaths, *rpath;
201 vl_api_ip_route_details_t *mp;
202 const fib_prefix_t *pfx;
203 vl_api_fib_path_t *fp;
207 pfx = fib_entry_get_prefix (fib_entry_index);
208 rpaths = fib_entry_encode (fib_entry_index);
210 path_count = vec_len (rpaths);
211 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
214 clib_memset (mp, 0, sizeof (*mp));
215 mp->_vl_msg_id = ntohs (VL_API_IP_ROUTE_DETAILS);
216 mp->context = context;
218 ip_prefix_encode (pfx, &mp->route.prefix);
220 htonl (fib_table_get_table_id
221 (fib_entry_get_fib_index (fib_entry_index), pfx->fp_proto));
222 mp->route.n_paths = path_count;
223 mp->route.stats_index =
224 htonl (fib_table_entry_get_stats_index
225 (fib_entry_get_fib_index (fib_entry_index), pfx));
227 fp = mp->route.paths;
228 vec_foreach (rpath, rpaths)
230 fib_api_path_encode (rpath, fp);
234 vl_api_send_msg (reg, (u8 *) mp);
238 typedef struct apt_ip6_fib_show_ctx_t_
240 fib_node_index_t *entries;
241 } api_ip6_fib_show_ctx_t;
244 vl_api_ip_route_dump_t_handler (vl_api_ip_route_dump_t * mp)
246 vpe_api_main_t *am = &vpe_api_main;
247 fib_node_index_t *fib_entry_index;
248 vl_api_registration_t *reg;
249 fib_protocol_t fproto;
252 reg = vl_api_client_index_to_registration (mp->client_index);
256 vl_api_ip_fib_dump_walk_ctx_t ctx = {
260 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
261 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
263 if (INDEX_INVALID == fib_index)
266 fib_table_walk (fib_index, fproto, vl_api_ip_fib_dump_walk, &ctx);
268 vec_foreach (fib_entry_index, ctx.feis)
270 send_ip_route_details (am, reg, mp->context, *fib_entry_index);
277 send_ip_mtable_details (vl_api_registration_t * reg,
278 u32 context, const mfib_table_t * mfib_table)
280 vl_api_ip_mtable_details_t *mp;
282 mp = vl_msg_api_alloc (sizeof (*mp));
285 memset (mp, 0, sizeof (*mp));
286 mp->_vl_msg_id = ntohs (VL_API_IP_MTABLE_DETAILS);
287 mp->context = context;
289 mp->table.table_id = htonl (mfib_table->mft_table_id);
290 mp->table.is_ip6 = (FIB_PROTOCOL_IP6 == mfib_table->mft_proto);
292 vl_api_send_msg (reg, (u8 *) mp);
296 vl_api_ip_mtable_dump_t_handler (vl_api_ip_mtable_dump_t * mp)
298 vl_api_registration_t *reg;
299 mfib_table_t *mfib_table;
301 reg = vl_api_client_index_to_registration (mp->client_index);
306 pool_foreach (mfib_table, ip4_main.mfibs)
308 send_ip_mtable_details (reg, mp->context, mfib_table);
310 pool_foreach (mfib_table, ip6_main.mfibs)
312 send_ip_mtable_details (reg, mp->context, mfib_table);
317 typedef struct vl_api_ip_mfib_dump_ctx_t_
319 fib_node_index_t *entries;
320 } vl_api_ip_mfib_dump_ctx_t;
323 mfib_route_dump_walk (fib_node_index_t fei, void *arg)
325 vl_api_ip_mfib_dump_ctx_t *ctx = arg;
327 vec_add1 (ctx->entries, fei);
329 return (WALK_CONTINUE);
333 send_ip_mroute_details (vpe_api_main_t * am,
334 vl_api_registration_t * reg,
335 u32 context, fib_node_index_t mfib_entry_index)
337 fib_route_path_t *rpaths, *rpath;
338 vl_api_ip_mroute_details_t *mp;
339 const mfib_prefix_t *pfx;
340 vl_api_mfib_path_t *fp;
344 pfx = mfib_entry_get_prefix (mfib_entry_index);
345 rpaths = mfib_entry_encode (mfib_entry_index);
347 path_count = vec_len (rpaths);
348 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
351 clib_memset (mp, 0, sizeof (*mp));
352 mp->_vl_msg_id = ntohs (VL_API_IP_MROUTE_DETAILS);
353 mp->context = context;
355 ip_mprefix_encode (pfx, &mp->route.prefix);
357 htonl (mfib_table_get_table_id
358 (mfib_entry_get_fib_index (mfib_entry_index), pfx->fp_proto));
359 mp->route.n_paths = path_count;
360 fp = mp->route.paths;
361 vec_foreach (rpath, rpaths)
363 mfib_api_path_encode (rpath, fp);
367 vl_api_send_msg (reg, (u8 *) mp);
372 vl_api_ip_mroute_dump_t_handler (vl_api_ip_mroute_dump_t * mp)
374 vpe_api_main_t *am = &vpe_api_main;
375 vl_api_registration_t *reg;
376 fib_node_index_t *mfeip;
377 fib_protocol_t fproto;
380 vl_api_ip_mfib_dump_ctx_t ctx = {
384 reg = vl_api_client_index_to_registration (mp->client_index);
388 fproto = fib_ip_proto (mp->table.is_ip6);
389 fib_index = mfib_table_find (fproto, ntohl (mp->table.table_id));
391 if (INDEX_INVALID == fib_index)
394 mfib_table_walk (fib_index, fproto, mfib_route_dump_walk, &ctx);
396 vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
398 vec_foreach (mfeip, ctx.entries)
400 send_ip_mroute_details (am, reg, mp->context, *mfeip);
403 vec_free (ctx.entries);
407 vl_api_ip_punt_police_t_handler (vl_api_ip_punt_police_t * mp,
410 vl_api_ip_punt_police_reply_t *rmp;
414 ip6_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
416 ip4_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
418 REPLY_MACRO (VL_API_IP_PUNT_POLICE_REPLY);
422 vl_api_ip_punt_redirect_t_handler (vl_api_ip_punt_redirect_t * mp,
425 vl_api_ip_punt_redirect_reply_t *rmp;
430 if (!vnet_sw_if_index_is_api_valid (ntohl (mp->punt.tx_sw_if_index)))
431 goto bad_sw_if_index;
433 ipv = ip_address_decode (&mp->punt.nh, &nh);
436 if (ipv == IP46_TYPE_IP6)
438 ip6_punt_redirect_add (ntohl (mp->punt.rx_sw_if_index),
439 ntohl (mp->punt.tx_sw_if_index), &nh);
441 else if (ipv == IP46_TYPE_IP4)
443 ip4_punt_redirect_add (ntohl (mp->punt.rx_sw_if_index),
444 ntohl (mp->punt.tx_sw_if_index), &nh);
449 if (ipv == IP46_TYPE_IP6)
451 ip6_punt_redirect_del (ntohl (mp->punt.rx_sw_if_index));
453 else if (ipv == IP46_TYPE_IP4)
455 ip4_punt_redirect_del (ntohl (mp->punt.rx_sw_if_index));
459 BAD_SW_IF_INDEX_LABEL;
461 REPLY_MACRO (VL_API_IP_PUNT_REDIRECT_REPLY);
464 static clib_error_t *
465 call_elf_section_ip_table_callbacks (vnet_main_t * vnm, u32 table_id,
467 _vnet_ip_table_function_list_elt_t **
470 _vnet_ip_table_function_list_elt_t *elt;
471 vnet_ip_table_function_priority_t prio;
472 clib_error_t *error = 0;
474 for (prio = VNET_IP_TABLE_FUNC_PRIORITY_LOW;
475 prio <= VNET_IP_TABLE_FUNC_PRIORITY_HIGH; prio++)
481 error = elt->fp (vnm, table_id, flags);
484 elt = elt->next_ip_table_function;
491 ip_table_delete (fib_protocol_t fproto, u32 table_id, u8 is_api)
493 u32 fib_index, mfib_index;
494 vnet_main_t *vnm = vnet_get_main ();
497 * ignore action on the default table - this is always present
498 * and cannot be added nor deleted from the API
503 * The API holds only one lock on the table.
504 * i.e. it can be added many times via the API but needs to be
506 * The FIB index for unicast and multicast is not necessarily the
507 * same, since internal VPP systesm (like LISP and SR) create
508 * their own unicast tables.
510 fib_index = fib_table_find (fproto, table_id);
511 mfib_index = mfib_table_find (fproto, table_id);
513 if ((~0 != fib_index) || (~0 != mfib_index))
514 call_elf_section_ip_table_callbacks (vnm, table_id, 0 /* is_add */ ,
515 vnm->ip_table_add_del_functions);
519 fib_table_unlock (fib_index, fproto,
520 (is_api ? FIB_SOURCE_API : FIB_SOURCE_CLI));
522 if (~0 != mfib_index)
524 mfib_table_unlock (mfib_index, fproto,
525 (is_api ? MFIB_SOURCE_API : MFIB_SOURCE_CLI));
531 vl_api_ip_table_add_del_t_handler (vl_api_ip_table_add_del_t * mp)
533 vl_api_ip_table_add_del_reply_t *rmp;
534 fib_protocol_t fproto = (mp->table.is_ip6 ?
535 FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
536 u32 table_id = ntohl (mp->table.table_id);
541 ip_table_create (fproto, table_id, 1, mp->table.name);
545 ip_table_delete (fproto, table_id, 1);
548 REPLY_MACRO (VL_API_IP_TABLE_ADD_DEL_REPLY);
552 ip_route_add_del_t_handler (vl_api_ip_route_add_del_t * mp, u32 * stats_index)
554 fib_route_path_t *rpaths = NULL, *rpath;
555 fib_entry_flag_t entry_flags;
556 vl_api_fib_path_t *apath;
561 entry_flags = FIB_ENTRY_FLAG_NONE;
562 ip_prefix_decode (&mp->route.prefix, &pfx);
564 rv = fib_api_table_id_decode (pfx.fp_proto,
565 ntohl (mp->route.table_id), &fib_index);
569 if (0 != mp->route.n_paths)
570 vec_validate (rpaths, mp->route.n_paths - 1);
572 for (ii = 0; ii < mp->route.n_paths; ii++)
574 apath = &mp->route.paths[ii];
577 rv = fib_api_path_decode (apath, rpath);
579 if ((rpath->frp_flags & FIB_ROUTE_PATH_LOCAL) &&
580 (~0 == rpath->frp_sw_if_index))
581 entry_flags |= (FIB_ENTRY_FLAG_CONNECTED | FIB_ENTRY_FLAG_LOCAL);
587 rv = fib_api_route_add_del (mp->is_add,
589 fib_index, &pfx, entry_flags, rpaths);
591 if (mp->is_add && 0 == rv)
592 *stats_index = fib_table_entry_get_stats_index (fib_index, &pfx);
601 vl_api_ip_route_add_del_t_handler (vl_api_ip_route_add_del_t * mp)
603 vl_api_ip_route_add_del_reply_t *rmp;
604 u32 stats_index = ~0;
607 rv = ip_route_add_del_t_handler (mp, &stats_index);
610 REPLY_MACRO2 (VL_API_IP_ROUTE_ADD_DEL_REPLY,
612 rmp->stats_index = htonl (stats_index);
618 vl_api_ip_route_lookup_t_handler (vl_api_ip_route_lookup_t * mp)
620 vl_api_ip_route_lookup_reply_t *rmp = NULL;
621 fib_route_path_t *rpaths = NULL, *rpath;
622 const fib_prefix_t *pfx = NULL;
624 vl_api_fib_path_t *fp;
625 fib_node_index_t fib_entry_index;
630 ip_prefix_decode (&mp->prefix, &lookup);
631 rv = fib_api_table_id_decode (lookup.fp_proto, ntohl (mp->table_id),
633 if (PREDICT_TRUE (!rv))
636 fib_entry_index = fib_table_lookup_exact_match (fib_index, &lookup);
638 fib_entry_index = fib_table_lookup (fib_index, &lookup);
639 if (fib_entry_index == FIB_NODE_INDEX_INVALID)
640 rv = VNET_API_ERROR_NO_SUCH_ENTRY;
643 pfx = fib_entry_get_prefix (fib_entry_index);
644 rpaths = fib_entry_encode (fib_entry_index);
645 npaths = vec_len (rpaths);
650 REPLY_MACRO3_ZERO(VL_API_IP_ROUTE_LOOKUP_REPLY,
651 npaths * sizeof (*fp),
655 ip_prefix_encode (pfx, &rmp->route.prefix);
656 rmp->route.table_id = mp->table_id;
657 rmp->route.n_paths = npaths;
658 rmp->route.stats_index = fib_table_entry_get_stats_index (fib_index, pfx);
659 rmp->route.stats_index = htonl (rmp->route.stats_index);
661 fp = rmp->route.paths;
662 vec_foreach (rpath, rpaths)
664 fib_api_path_encode (rpath, fp);
674 ip_table_create (fib_protocol_t fproto,
675 u32 table_id, u8 is_api, const u8 * name)
677 u32 fib_index, mfib_index;
678 vnet_main_t *vnm = vnet_get_main ();
681 * ignore action on the default table - this is always present
682 * and cannot be added nor deleted from the API
687 * The API holds only one lock on the table.
688 * i.e. it can be added many times via the API but needs to be
690 * The FIB index for unicast and multicast is not necessarily the
691 * same, since internal VPP systesm (like LISP and SR) create
692 * their own unicast tables.
694 fib_index = fib_table_find (fproto, table_id);
695 mfib_index = mfib_table_find (fproto, table_id);
699 fib_table_find_or_create_and_lock_w_name (fproto, table_id,
702 FIB_SOURCE_CLI), name);
704 if (~0 == mfib_index)
706 mfib_table_find_or_create_and_lock_w_name (fproto, table_id,
709 MFIB_SOURCE_CLI), name);
712 if ((~0 == fib_index) || (~0 == mfib_index))
713 call_elf_section_ip_table_callbacks (vnm, table_id, 1 /* is_add */ ,
714 vnm->ip_table_add_del_functions);
719 mroute_add_del_handler (u8 is_add,
722 const mfib_prefix_t * prefix,
724 u32 rpf_id, fib_route_path_t * rpaths)
726 u32 mfib_entry_index = ~0;
728 if (0 == vec_len (rpaths))
730 mfib_entry_index = mfib_table_entry_update (fib_index, prefix,
732 rpf_id, entry_flags);
739 mfib_table_entry_paths_update (fib_index, prefix,
740 MFIB_SOURCE_API, rpaths);
744 mfib_table_entry_paths_remove (fib_index, prefix,
745 MFIB_SOURCE_API, rpaths);
749 return (mfib_entry_index);
753 api_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp,
756 fib_route_path_t *rpath, *rpaths = NULL;
757 fib_node_index_t mfib_entry_index;
758 mfib_entry_flags_t eflags;
764 ip_mprefix_decode (&mp->route.prefix, &pfx);
766 rv = mfib_api_table_id_decode (pfx.fp_proto,
767 ntohl (mp->route.table_id), &fib_index);
771 vec_validate (rpaths, mp->route.n_paths - 1);
773 for (ii = 0; ii < mp->route.n_paths; ii++)
777 rv = mfib_api_path_decode (&mp->route.paths[ii], rpath);
783 eflags = mfib_api_path_entry_flags_decode (mp->route.entry_flags);
784 mfib_entry_index = mroute_add_del_handler (mp->is_add,
788 ntohl (mp->route.rpf_id),
791 if (~0 != mfib_entry_index)
792 *stats_index = mfib_entry_get_stats_index (mfib_entry_index);
799 vl_api_ip_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
801 vl_api_ip_mroute_add_del_reply_t *rmp;
802 u32 stats_index = ~0;
805 rv = api_mroute_add_del_t_handler (mp, &stats_index);
808 REPLY_MACRO2 (VL_API_IP_MROUTE_ADD_DEL_REPLY,
810 rmp->stats_index = htonl (stats_index);
816 send_ip_details (vpe_api_main_t * am,
817 vl_api_registration_t * reg, u32 sw_if_index, u8 is_ipv6,
820 vl_api_ip_details_t *mp;
822 mp = vl_msg_api_alloc (sizeof (*mp));
823 clib_memset (mp, 0, sizeof (*mp));
824 mp->_vl_msg_id = ntohs (VL_API_IP_DETAILS);
826 mp->sw_if_index = ntohl (sw_if_index);
827 mp->is_ipv6 = is_ipv6;
828 mp->context = context;
830 vl_api_send_msg (reg, (u8 *) mp);
834 send_ip_address_details (vpe_api_main_t * am,
835 vl_api_registration_t * reg,
836 const fib_prefix_t * pfx,
837 u32 sw_if_index, u32 context)
839 vl_api_ip_address_details_t *mp;
841 mp = vl_msg_api_alloc (sizeof (*mp));
842 clib_memset (mp, 0, sizeof (*mp));
843 mp->_vl_msg_id = ntohs (VL_API_IP_ADDRESS_DETAILS);
845 ip_prefix_encode (pfx, &mp->prefix);
846 mp->context = context;
847 mp->sw_if_index = htonl (sw_if_index);
849 vl_api_send_msg (reg, (u8 *) mp);
853 vl_api_ip_address_dump_t_handler (vl_api_ip_address_dump_t * mp)
855 vpe_api_main_t *am = &vpe_api_main;
856 vl_api_registration_t *reg;
857 ip6_main_t *im6 = &ip6_main;
858 ip4_main_t *im4 = &ip4_main;
859 ip_lookup_main_t *lm6 = &im6->lookup_main;
860 ip_lookup_main_t *lm4 = &im4->lookup_main;
861 ip_interface_address_t *ia = 0;
862 u32 sw_if_index = ~0;
863 int rv __attribute__ ((unused)) = 0;
865 VALIDATE_SW_IF_INDEX (mp);
867 sw_if_index = ntohl (mp->sw_if_index);
869 reg = vl_api_client_index_to_registration (mp->client_index);
876 /* Do not send subnet details of the IP-interface for
877 * unnumbered interfaces. otherwise listening clients
878 * will be confused that the subnet is applied on more
879 * than one interface */
880 foreach_ip_interface_address (lm6, ia, sw_if_index, 0,
883 .fp_addr.ip6 = *(ip6_address_t *)ip_interface_address_get_address (lm6, ia),
884 .fp_len = ia->address_length,
885 .fp_proto = FIB_PROTOCOL_IP6,
887 send_ip_address_details(am, reg, &pfx, sw_if_index, mp->context);
894 foreach_ip_interface_address (lm4, ia, sw_if_index, 0,
897 .fp_addr.ip4 = *(ip4_address_t *)ip_interface_address_get_address (lm4, ia),
898 .fp_len = ia->address_length,
899 .fp_proto = FIB_PROTOCOL_IP4,
902 send_ip_address_details(am, reg, &pfx, sw_if_index, mp->context);
907 BAD_SW_IF_INDEX_LABEL;
911 send_ip_unnumbered_details (vpe_api_main_t * am,
912 vl_api_registration_t * reg,
913 u32 sw_if_index, u32 ip_sw_if_index, u32 context)
915 vl_api_ip_unnumbered_details_t *mp;
917 mp = vl_msg_api_alloc (sizeof (*mp));
918 clib_memset (mp, 0, sizeof (*mp));
919 mp->_vl_msg_id = ntohs (VL_API_IP_UNNUMBERED_DETAILS);
921 mp->context = context;
922 mp->sw_if_index = htonl (sw_if_index);
923 mp->ip_sw_if_index = htonl (ip_sw_if_index);
925 vl_api_send_msg (reg, (u8 *) mp);
929 vl_api_ip_unnumbered_dump_t_handler (vl_api_ip_unnumbered_dump_t * mp)
931 vnet_main_t *vnm = vnet_get_main ();
932 vnet_interface_main_t *im = &vnm->interface_main;
933 int rv __attribute__ ((unused)) = 0;
934 vpe_api_main_t *am = &vpe_api_main;
935 vl_api_registration_t *reg;
936 vnet_sw_interface_t *si;
939 sw_if_index = ntohl (mp->sw_if_index);
941 reg = vl_api_client_index_to_registration (mp->client_index);
945 if (~0 != sw_if_index)
947 VALIDATE_SW_IF_INDEX (mp);
949 si = vnet_get_sw_interface (vnm, ntohl (mp->sw_if_index));
951 if (si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED)
953 send_ip_unnumbered_details (am, reg,
955 si->unnumbered_sw_if_index,
962 pool_foreach (si, im->sw_interfaces)
964 if ((si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
966 send_ip_unnumbered_details(am, reg,
968 si->unnumbered_sw_if_index,
975 BAD_SW_IF_INDEX_LABEL;
979 vl_api_ip_dump_t_handler (vl_api_ip_dump_t * mp)
981 vpe_api_main_t *am = &vpe_api_main;
982 vnet_main_t *vnm = vnet_get_main ();
983 //vlib_main_t *vm = vlib_get_main ();
984 vnet_interface_main_t *im = &vnm->interface_main;
985 vl_api_registration_t *reg;
986 vnet_sw_interface_t *si, *sorted_sis;
987 u32 sw_if_index = ~0;
989 reg = vl_api_client_index_to_registration (mp->client_index);
993 /* Gather interfaces. */
994 sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
995 _vec_len (sorted_sis) = 0;
997 pool_foreach (si, im->sw_interfaces)
999 vec_add1 (sorted_sis, si[0]);
1003 vec_foreach (si, sorted_sis)
1005 if (!(si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
1007 /* if (mp->is_ipv6 && !ip6_interface_enabled (vm, si->sw_if_index)) */
1011 sw_if_index = si->sw_if_index;
1012 send_ip_details (am, reg, sw_if_index, mp->is_ipv6, mp->context);
1016 vec_free (sorted_sis);
1020 vl_api_set_ip_flow_hash_t_handler (vl_api_set_ip_flow_hash_t *mp)
1022 vl_api_set_ip_flow_hash_reply_t *rmp;
1025 flow_hash_config_t flow_hash_config = 0;
1027 table_id = ntohl (mp->vrf_id);
1029 #define _(a,b) if (mp->a) flow_hash_config |= b;
1030 foreach_flow_hash_bit_v1;
1033 rv = ip_flow_hash_set ((mp->is_ipv6 ? AF_IP6 : AF_IP4), table_id,
1036 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1040 vl_api_set_ip_flow_hash_v2_t_handler (vl_api_set_ip_flow_hash_v2_t *mp)
1042 vl_api_set_ip_flow_hash_v2_reply_t *rmp;
1043 ip_address_family_t af;
1046 rv = ip_address_family_decode (mp->af, &af);
1049 rv = ip_flow_hash_set (af, htonl (mp->table_id),
1050 htonl (mp->flow_hash_config));
1052 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_V2_REPLY);
1056 vl_api_set_ip_flow_hash_router_id_t_handler (
1057 vl_api_set_ip_flow_hash_router_id_t *mp)
1059 vl_api_set_ip_flow_hash_router_id_reply_t *rmp;
1062 ip_flow_hash_router_id_set (ntohl (mp->router_id));
1064 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_ROUTER_ID_REPLY);
1068 vl_mfib_signal_send_one (vl_api_registration_t * reg,
1069 u32 context, const mfib_signal_t * mfs)
1071 vl_api_mfib_signal_details_t *mp;
1072 const mfib_prefix_t *prefix;
1076 mp = vl_msg_api_alloc (sizeof (*mp));
1078 clib_memset (mp, 0, sizeof (*mp));
1079 mp->_vl_msg_id = ntohs (VL_API_MFIB_SIGNAL_DETAILS);
1080 mp->context = context;
1082 mfi = mfib_itf_get (mfs->mfs_itf);
1083 prefix = mfib_entry_get_prefix (mfs->mfs_entry);
1084 mfib = mfib_table_get (mfib_entry_get_fib_index (mfs->mfs_entry),
1086 mp->table_id = ntohl (mfib->mft_table_id);
1087 mp->sw_if_index = ntohl (mfi->mfi_sw_if_index);
1089 ip_mprefix_encode (prefix, &mp->prefix);
1091 if (0 != mfs->mfs_buffer_len)
1093 mp->ip_packet_len = ntohs (mfs->mfs_buffer_len);
1095 memcpy (mp->ip_packet_data, mfs->mfs_buffer, mfs->mfs_buffer_len);
1099 mp->ip_packet_len = 0;
1102 vl_api_send_msg (reg, (u8 *) mp);
1106 vl_api_mfib_signal_dump_t_handler (vl_api_mfib_signal_dump_t * mp)
1108 vl_api_registration_t *reg;
1110 reg = vl_api_client_index_to_registration (mp->client_index);
1114 while (vl_api_can_send_msg (reg) && mfib_signal_send_one (reg, mp->context))
1119 vl_api_ip_container_proxy_add_del_t_handler
1120 (vl_api_ip_container_proxy_add_del_t * mp)
1122 vl_api_ip_container_proxy_add_del_reply_t *rmp;
1123 vnet_ip_container_proxy_args_t args;
1125 clib_error_t *error;
1127 clib_memset (&args, 0, sizeof (args));
1129 ip_prefix_decode (&mp->pfx, &args.prefix);
1131 args.sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
1132 args.is_add = mp->is_add;
1133 if ((error = vnet_ip_container_proxy_add_del (&args)))
1135 rv = clib_error_get_code (error);
1136 clib_error_report (error);
1139 REPLY_MACRO (VL_API_IP_CONTAINER_PROXY_ADD_DEL_REPLY);
1142 typedef struct ip_walk_ctx_t_
1144 vl_api_registration_t *reg;
1149 ip_container_proxy_send_details (const fib_prefix_t * pfx, u32 sw_if_index,
1152 vl_api_ip_container_proxy_details_t *mp;
1153 ip_walk_ctx_t *ctx = args;
1155 mp = vl_msg_api_alloc (sizeof (*mp));
1159 clib_memset (mp, 0, sizeof (*mp));
1160 mp->_vl_msg_id = ntohs (VL_API_IP_CONTAINER_PROXY_DETAILS);
1161 mp->context = ctx->context;
1163 mp->sw_if_index = ntohl (sw_if_index);
1164 ip_prefix_encode (pfx, &mp->prefix);
1166 vl_api_send_msg (ctx->reg, (u8 *) mp);
1172 vl_api_ip_container_proxy_dump_t_handler (vl_api_ip_container_proxy_dump_t *
1175 vl_api_registration_t *reg;
1177 reg = vl_api_client_index_to_registration (mp->client_index);
1181 ip_walk_ctx_t ctx = {
1182 .context = mp->context,
1186 ip_container_proxy_walk (ip_container_proxy_send_details, &ctx);
1190 vl_api_ioam_enable_t_handler (vl_api_ioam_enable_t * mp)
1193 vl_api_ioam_enable_reply_t *rmp;
1194 clib_error_t *error;
1196 /* Ignoring the profile id as currently a single profile
1198 error = ip6_ioam_enable (mp->trace_enable, mp->pot_enable,
1199 mp->seqno, mp->analyse);
1202 clib_error_report (error);
1203 rv = clib_error_get_code (error);
1206 REPLY_MACRO (VL_API_IOAM_ENABLE_REPLY);
1210 vl_api_ioam_disable_t_handler (vl_api_ioam_disable_t * mp)
1213 vl_api_ioam_disable_reply_t *rmp;
1214 clib_error_t *error;
1216 error = clear_ioam_rewrite_fn ();
1219 clib_error_report (error);
1220 rv = clib_error_get_code (error);
1223 REPLY_MACRO (VL_API_IOAM_DISABLE_REPLY);
1227 vl_api_ip_source_and_port_range_check_add_del_t_handler
1228 (vl_api_ip_source_and_port_range_check_add_del_t * mp)
1230 vl_api_ip_source_and_port_range_check_add_del_reply_t *rmp;
1233 u8 is_add = mp->is_add;
1236 u16 *high_ports = 0;
1238 u16 tmp_low, tmp_high;
1242 ip_prefix_decode (&mp->prefix, &pfx);
1244 // Validate port range
1245 num_ranges = mp->number_of_ranges;
1246 if (num_ranges > 32)
1247 { // This is size of array in VPE.API
1248 rv = VNET_API_ERROR_EXCEEDED_NUMBER_OF_RANGES_CAPACITY;
1252 vec_reset_length (low_ports);
1253 vec_reset_length (high_ports);
1255 for (i = 0; i < num_ranges; i++)
1257 tmp_low = mp->low_ports[i];
1258 tmp_high = mp->high_ports[i];
1259 // If tmp_low <= tmp_high then only need to check tmp_low = 0
1260 // If tmp_low <= tmp_high then only need to check tmp_high > 65535
1261 if (tmp_low > tmp_high || tmp_low == 0 || tmp_high > 65535)
1263 rv = VNET_API_ERROR_INVALID_VALUE;
1266 vec_add1 (low_ports, tmp_low);
1267 vec_add1 (high_ports, tmp_high + 1);
1270 vrf_id = ntohl (mp->vrf_id);
1274 rv = VNET_API_ERROR_INVALID_VALUE;
1279 if (FIB_PROTOCOL_IP6 == pfx.fp_proto)
1281 rv = ip6_source_and_port_range_check_add_del (&pfx.fp_addr.ip6,
1285 high_ports, is_add);
1289 rv = ip4_source_and_port_range_check_add_del (&pfx.fp_addr.ip4,
1293 high_ports, is_add);
1297 vec_free (low_ports);
1298 vec_free (high_ports);
1299 REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL_REPLY);
1303 vl_api_ip_source_and_port_range_check_interface_add_del_t_handler
1304 (vl_api_ip_source_and_port_range_check_interface_add_del_t * mp)
1306 vlib_main_t *vm = vlib_get_main ();
1307 vl_api_ip_source_and_port_range_check_interface_add_del_reply_t *rmp;
1308 ip4_main_t *im = &ip4_main;
1311 u32 fib_index[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
1312 u32 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
1316 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_OUT] =
1317 ntohl (mp->tcp_out_vrf_id);
1318 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_OUT] =
1319 ntohl (mp->udp_out_vrf_id);
1320 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_IN] =
1321 ntohl (mp->tcp_in_vrf_id);
1322 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_IN] =
1323 ntohl (mp->udp_in_vrf_id);
1326 for (i = 0; i < IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS; i++)
1328 if (vrf_id[i] != 0 && vrf_id[i] != ~0)
1330 p = hash_get (im->fib_index_by_table_id, vrf_id[i]);
1334 rv = VNET_API_ERROR_INVALID_VALUE;
1338 fib_index[i] = p[0];
1343 sw_if_index = ntohl (mp->sw_if_index);
1345 VALIDATE_SW_IF_INDEX (mp);
1348 set_ip_source_and_port_range_check (vm, fib_index, sw_if_index,
1351 BAD_SW_IF_INDEX_LABEL;
1354 REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL_REPLY);
1358 vl_api_sw_interface_ip6_set_link_local_address_t_handler
1359 (vl_api_sw_interface_ip6_set_link_local_address_t * mp)
1361 vl_api_sw_interface_ip6_set_link_local_address_reply_t *rmp;
1365 VALIDATE_SW_IF_INDEX (mp);
1367 ip6_address_decode (mp->ip, &ip);
1369 rv = ip6_link_set_local_address (ntohl (mp->sw_if_index), &ip);
1371 BAD_SW_IF_INDEX_LABEL;
1372 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS_REPLY);
1376 vl_api_sw_interface_ip6_get_link_local_address_t_handler (
1377 vl_api_sw_interface_ip6_get_link_local_address_t *mp)
1379 vl_api_sw_interface_ip6_get_link_local_address_reply_t *rmp;
1380 const ip6_address_t *ip = NULL;
1383 VALIDATE_SW_IF_INDEX (mp);
1385 ip = ip6_get_link_local_address (ntohl (mp->sw_if_index));
1387 rv = VNET_API_ERROR_IP6_NOT_ENABLED;
1389 BAD_SW_IF_INDEX_LABEL;
1390 /* clang-format off */
1391 REPLY_MACRO2 (VL_API_SW_INTERFACE_IP6_GET_LINK_LOCAL_ADDRESS_REPLY,
1394 ip6_address_encode (ip, rmp->ip);
1396 /* clang-format on */
1400 vl_api_ip_table_replace_begin_t_handler (vl_api_ip_table_replace_begin_t * mp)
1402 vl_api_ip_table_replace_begin_reply_t *rmp;
1403 fib_protocol_t fproto;
1407 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1408 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1410 if (INDEX_INVALID == fib_index)
1411 rv = VNET_API_ERROR_NO_SUCH_FIB;
1414 fib_table_mark (fib_index, fproto, FIB_SOURCE_API);
1415 mfib_table_mark (mfib_table_find (fproto, ntohl (mp->table.table_id)),
1416 fproto, MFIB_SOURCE_API);
1418 REPLY_MACRO (VL_API_IP_TABLE_REPLACE_BEGIN_REPLY);
1422 vl_api_ip_table_replace_end_t_handler (vl_api_ip_table_replace_end_t * mp)
1424 vl_api_ip_table_replace_end_reply_t *rmp;
1425 fib_protocol_t fproto;
1429 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1430 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1432 if (INDEX_INVALID == fib_index)
1433 rv = VNET_API_ERROR_NO_SUCH_FIB;
1436 fib_table_sweep (fib_index, fproto, FIB_SOURCE_API);
1437 mfib_table_sweep (mfib_table_find
1438 (fproto, ntohl (mp->table.table_id)), fproto,
1441 REPLY_MACRO (VL_API_IP_TABLE_REPLACE_END_REPLY);
1445 vl_api_ip_table_flush_t_handler (vl_api_ip_table_flush_t * mp)
1447 vl_api_ip_table_flush_reply_t *rmp;
1448 fib_protocol_t fproto;
1452 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1453 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1455 if (INDEX_INVALID == fib_index)
1456 rv = VNET_API_ERROR_NO_SUCH_FIB;
1459 vnet_main_t *vnm = vnet_get_main ();
1460 vnet_interface_main_t *im = &vnm->interface_main;
1461 vnet_sw_interface_t *si;
1463 /* Shut down interfaces in this FIB / clean out intfc routes */
1465 pool_foreach (si, im->sw_interfaces)
1467 if (fib_index == fib_table_get_index_for_sw_if_index (fproto,
1470 u32 flags = si->flags;
1471 flags &= ~VNET_SW_INTERFACE_FLAG_ADMIN_UP;
1472 vnet_sw_interface_set_flags (vnm, si->sw_if_index, flags);
1477 fib_table_flush (fib_index, fproto, FIB_SOURCE_API);
1478 mfib_table_flush (mfib_table_find (fproto, ntohl (mp->table.table_id)),
1479 fproto, MFIB_SOURCE_API);
1482 REPLY_MACRO (VL_API_IP_TABLE_FLUSH_REPLY);
1486 vl_api_ip_reassembly_set_t_handler (vl_api_ip_reassembly_set_t * mp)
1488 vl_api_ip_reassembly_set_reply_t *rmp;
1490 switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1492 case IP_REASS_TYPE_FULL:
1495 rv = ip6_full_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1496 clib_net_to_host_u32
1497 (mp->max_reassemblies),
1498 clib_net_to_host_u32
1499 (mp->max_reassembly_length),
1500 clib_net_to_host_u32
1501 (mp->expire_walk_interval_ms));
1505 rv = ip4_full_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1506 clib_net_to_host_u32
1507 (mp->max_reassemblies),
1508 clib_net_to_host_u32
1509 (mp->max_reassembly_length),
1510 clib_net_to_host_u32
1511 (mp->expire_walk_interval_ms));
1514 case IP_REASS_TYPE_SHALLOW_VIRTUAL:
1518 ip6_sv_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1519 clib_net_to_host_u32 (mp->max_reassemblies),
1520 clib_net_to_host_u32
1521 (mp->max_reassembly_length),
1522 clib_net_to_host_u32
1523 (mp->expire_walk_interval_ms));
1527 rv = ip4_sv_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1528 clib_net_to_host_u32 (mp->max_reassemblies),
1529 clib_net_to_host_u32
1530 (mp->max_reassembly_length),
1531 clib_net_to_host_u32
1532 (mp->expire_walk_interval_ms));
1537 REPLY_MACRO (VL_API_IP_REASSEMBLY_SET_REPLY);
1541 vl_api_ip_reassembly_get_t_handler (vl_api_ip_reassembly_get_t * mp)
1543 vl_api_registration_t *rp;
1545 rp = vl_api_client_index_to_registration (mp->client_index);
1549 vl_api_ip_reassembly_get_reply_t *rmp = vl_msg_api_alloc (sizeof (*rmp));
1550 clib_memset (rmp, 0, sizeof (*rmp));
1551 rmp->_vl_msg_id = ntohs (VL_API_IP_REASSEMBLY_GET_REPLY);
1552 rmp->context = mp->context;
1555 u32 max_reassemblies;
1556 u32 max_reassembly_length;
1557 u32 expire_walk_interval_ms;
1558 switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1560 case IP_REASS_TYPE_FULL:
1564 ip6_full_reass_get (&timeout_ms, &max_reassemblies,
1565 &max_reassembly_length,
1566 &expire_walk_interval_ms);
1571 ip4_full_reass_get (&timeout_ms, &max_reassemblies,
1572 &max_reassembly_length,
1573 &expire_walk_interval_ms);
1576 case IP_REASS_TYPE_SHALLOW_VIRTUAL:
1580 ip6_sv_reass_get (&timeout_ms, &max_reassemblies,
1581 &max_reassembly_length, &expire_walk_interval_ms);
1586 ip4_sv_reass_get (&timeout_ms, &max_reassemblies,
1587 &max_reassembly_length, &expire_walk_interval_ms);
1591 rmp->timeout_ms = clib_host_to_net_u32 (timeout_ms);
1592 rmp->max_reassemblies = clib_host_to_net_u32 (max_reassemblies);
1593 rmp->max_reassembly_length = clib_host_to_net_u32 (max_reassembly_length);
1594 rmp->expire_walk_interval_ms =
1595 clib_host_to_net_u32 (expire_walk_interval_ms);
1596 vl_api_send_msg (rp, (u8 *) rmp);
1600 vl_api_ip_reassembly_enable_disable_t_handler
1601 (vl_api_ip_reassembly_enable_disable_t * mp)
1603 vl_api_ip_reassembly_enable_disable_reply_t *rmp;
1605 switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1607 case IP_REASS_TYPE_FULL:
1609 ip4_full_reass_enable_disable (clib_net_to_host_u32 (mp->sw_if_index),
1613 ip6_full_reass_enable_disable (clib_net_to_host_u32
1614 (mp->sw_if_index), mp->enable_ip6);
1616 case IP_REASS_TYPE_SHALLOW_VIRTUAL:
1618 ip4_sv_reass_enable_disable (clib_net_to_host_u32 (mp->sw_if_index),
1623 ip6_sv_reass_enable_disable (clib_net_to_host_u32
1624 (mp->sw_if_index), mp->enable_ip6);
1629 REPLY_MACRO (VL_API_IP_REASSEMBLY_ENABLE_DISABLE_REPLY);
1633 send_ip_punt_redirect_details (u32 rx_sw_if_index,
1634 const ip_punt_redirect_rx_t * ipr, void *arg)
1636 vl_api_ip_punt_redirect_details_t *mp;
1637 fib_path_encode_ctx_t path_ctx = {
1640 ip_walk_ctx_t *ctx = arg;
1642 mp = vl_msg_api_alloc (sizeof (*mp));
1644 return (WALK_STOP);;
1646 clib_memset (mp, 0, sizeof (*mp));
1647 mp->_vl_msg_id = ntohs (VL_API_IP_PUNT_REDIRECT_DETAILS);
1648 mp->context = ctx->context;
1650 fib_path_list_walk_w_ext (ipr->pl, NULL, fib_path_encode, &path_ctx);
1652 mp->punt.rx_sw_if_index = htonl (rx_sw_if_index);
1653 mp->punt.tx_sw_if_index = htonl (path_ctx.rpaths[0].frp_sw_if_index);
1655 ip_address_encode (&path_ctx.rpaths[0].frp_addr,
1656 fib_proto_to_ip46 (ipr->fproto), &mp->punt.nh);
1658 vl_api_send_msg (ctx->reg, (u8 *) mp);
1660 vec_free (path_ctx.rpaths);
1662 return (WALK_CONTINUE);
1666 vl_api_ip_punt_redirect_dump_t_handler (vl_api_ip_punt_redirect_dump_t * mp)
1668 vl_api_registration_t *reg;
1669 fib_protocol_t fproto = FIB_PROTOCOL_IP4;
1671 reg = vl_api_client_index_to_registration (mp->client_index);
1675 if (mp->is_ipv6 == 1)
1676 fproto = FIB_PROTOCOL_IP6;
1678 ip_walk_ctx_t ctx = {
1680 .context = mp->context,
1683 if (~0 != mp->sw_if_index)
1688 rx_sw_if_index = ntohl (mp->sw_if_index);
1689 pri = ip_punt_redirect_find (fproto, rx_sw_if_index);
1691 if (INDEX_INVALID == pri)
1694 send_ip_punt_redirect_details (rx_sw_if_index,
1695 ip_punt_redirect_get (pri), &ctx);
1698 ip_punt_redirect_walk (fproto, send_ip_punt_redirect_details, &ctx);
1702 vl_api_ip_path_mtu_update_t_handler (vl_api_ip_path_mtu_update_t *mp)
1704 vl_api_ip_path_mtu_update_reply_t *rmp;
1708 ip_address_decode2 (&mp->pmtu.nh, &nh);
1710 rv = ip_path_mtu_update (&nh, ntohl (mp->pmtu.table_id),
1711 ntohs (mp->pmtu.path_mtu));
1713 REPLY_MACRO (VL_API_IP_PATH_MTU_UPDATE_REPLY);
1717 vl_api_ip_path_mtu_replace_begin_t_handler (
1718 vl_api_ip_path_mtu_replace_begin_t *mp)
1720 vl_api_ip_path_mtu_replace_begin_reply_t *rmp;
1723 rv = ip_path_mtu_replace_begin ();
1725 REPLY_MACRO (VL_API_IP_PATH_MTU_REPLACE_BEGIN_REPLY);
1729 vl_api_ip_path_mtu_replace_end_t_handler (vl_api_ip_path_mtu_replace_end_t *mp)
1731 vl_api_ip_path_mtu_replace_end_reply_t *rmp;
1734 rv = ip_path_mtu_replace_end ();
1736 REPLY_MACRO (VL_API_IP_PATH_MTU_REPLACE_END_REPLY);
1740 send_ip_path_mtu_details (index_t ipti, vl_api_registration_t *rp, u32 context)
1742 vl_api_ip_path_mtu_details_t *rmp;
1746 ipt = ip_path_mtu_get (ipti);
1748 REPLY_MACRO_DETAILS4 (VL_API_IP_PATH_MTU_DETAILS, rp, context, ({
1749 ip_pmtu_get_ip (ipt, &ip);
1750 ip_address_encode2 (&ip, &rmp->pmtu.nh);
1751 rmp->pmtu.table_id =
1752 htonl (ip_pmtu_get_table_id (ipt));
1753 rmp->pmtu.path_mtu = htons (ipt->ipt_cfg_pmtu);
1758 vl_api_ip_path_mtu_get_t_handler (vl_api_ip_path_mtu_get_t *mp)
1760 vl_api_ip_path_mtu_get_reply_t *rmp;
1763 REPLY_AND_DETAILS_MACRO (
1764 VL_API_IP_PATH_MTU_GET_REPLY, ip_pmtu_pool,
1765 ({ send_ip_path_mtu_details (cursor, rp, mp->context); }));
1768 #define vl_msg_name_crc_list
1769 #include <vnet/ip/ip.api.h>
1770 #undef vl_msg_name_crc_list
1773 setup_message_id_table (api_main_t * am)
1775 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1776 foreach_vl_msg_name_crc_ip;
1780 static clib_error_t *
1781 ip_api_hookup (vlib_main_t * vm)
1783 api_main_t *am = vlibapi_get_main ();
1786 vl_msg_api_set_handlers(VL_API_##N, #n, \
1787 vl_api_##n##_t_handler, \
1789 vl_api_##n##_t_endian, \
1790 vl_api_##n##_t_print, \
1791 sizeof(vl_api_##n##_t), 1);
1796 * Mark the route add/del API as MP safe
1798 am->is_mp_safe[VL_API_IP_ROUTE_ADD_DEL] = 1;
1799 am->is_mp_safe[VL_API_IP_ROUTE_ADD_DEL_REPLY] = 1;
1802 * Set up the (msg_name, crc, message-id) table
1804 setup_message_id_table (am);
1809 VLIB_API_INIT_FUNCTION (ip_api_hookup);
1812 * fd.io coding-style-patch-verification: ON
1815 * eval: (c-set-style "gnu")