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) \
80 _ (IP_DUMP, ip_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 _ (SET_IP_FLOW_HASH_V2, set_ip_flow_hash_v2) \
91 _ (IP_CONTAINER_PROXY_ADD_DEL, ip_container_proxy_add_del) \
92 _ (IP_CONTAINER_PROXY_DUMP, ip_container_proxy_dump) \
93 _ (IOAM_ENABLE, ioam_enable) \
94 _ (IOAM_DISABLE, ioam_disable) \
95 _ (IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL, \
96 ip_source_and_port_range_check_add_del) \
97 _ (IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL, \
98 ip_source_and_port_range_check_interface_add_del) \
99 _ (SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS, \
100 sw_interface_ip6_set_link_local_address) \
101 _ (SW_INTERFACE_IP6_GET_LINK_LOCAL_ADDRESS, \
102 sw_interface_ip6_get_link_local_address) \
103 _ (IP_REASSEMBLY_SET, ip_reassembly_set) \
104 _ (IP_REASSEMBLY_GET, ip_reassembly_get) \
105 _ (IP_REASSEMBLY_ENABLE_DISABLE, ip_reassembly_enable_disable) \
106 _ (IP_PUNT_REDIRECT_DUMP, ip_punt_redirect_dump)
109 vl_api_sw_interface_ip6_enable_disable_t_handler
110 (vl_api_sw_interface_ip6_enable_disable_t * mp)
112 vl_api_sw_interface_ip6_enable_disable_reply_t *rmp;
115 VALIDATE_SW_IF_INDEX (mp);
117 rv = ((mp->enable == 1) ?
118 ip6_link_enable (ntohl (mp->sw_if_index), NULL) :
119 ip6_link_disable (ntohl (mp->sw_if_index)));
121 BAD_SW_IF_INDEX_LABEL;
123 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_ENABLE_DISABLE_REPLY);
127 send_ip_table_details (vpe_api_main_t * am,
128 vl_api_registration_t * reg,
129 u32 context, const fib_table_t * table)
131 vl_api_ip_table_details_t *mp;
133 mp = vl_msg_api_alloc (sizeof (*mp));
136 clib_memset (mp, 0, sizeof (*mp));
137 mp->_vl_msg_id = ntohs (VL_API_IP_TABLE_DETAILS);
138 mp->context = context;
140 mp->table.is_ip6 = (table->ft_proto == FIB_PROTOCOL_IP6);
141 mp->table.table_id = htonl (table->ft_table_id);
142 memcpy (mp->table.name, table->ft_desc,
143 clib_min (vec_len (table->ft_desc), sizeof (mp->table.name)));
145 vl_api_send_msg (reg, (u8 *) mp);
149 vl_api_ip_table_dump_t_handler (vl_api_ip_table_dump_t * mp)
151 vpe_api_main_t *am = &vpe_api_main;
152 vl_api_registration_t *reg;
153 fib_table_t *fib_table;
155 reg = vl_api_client_index_to_registration (mp->client_index);
160 pool_foreach (fib_table, ip4_main.fibs)
162 send_ip_table_details(am, reg, mp->context, fib_table);
164 pool_foreach (fib_table, ip6_main.fibs)
166 /* don't send link locals */
167 if (fib_table->ft_flags & FIB_TABLE_FLAG_IP6_LL)
169 send_ip_table_details(am, reg, mp->context, fib_table);
174 typedef struct vl_api_ip_fib_dump_walk_ctx_t_
176 fib_node_index_t *feis;
177 } vl_api_ip_fib_dump_walk_ctx_t;
179 static fib_table_walk_rc_t
180 vl_api_ip_fib_dump_walk (fib_node_index_t fei, void *arg)
182 vl_api_ip_fib_dump_walk_ctx_t *ctx = arg;
184 vec_add1 (ctx->feis, fei);
186 return (FIB_TABLE_WALK_CONTINUE);
190 send_ip_route_details (vpe_api_main_t * am,
191 vl_api_registration_t * reg,
192 u32 context, fib_node_index_t fib_entry_index)
194 fib_route_path_t *rpaths, *rpath;
195 vl_api_ip_route_details_t *mp;
196 const fib_prefix_t *pfx;
197 vl_api_fib_path_t *fp;
201 pfx = fib_entry_get_prefix (fib_entry_index);
202 rpaths = fib_entry_encode (fib_entry_index);
204 path_count = vec_len (rpaths);
205 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
208 clib_memset (mp, 0, sizeof (*mp));
209 mp->_vl_msg_id = ntohs (VL_API_IP_ROUTE_DETAILS);
210 mp->context = context;
212 ip_prefix_encode (pfx, &mp->route.prefix);
214 htonl (fib_table_get_table_id
215 (fib_entry_get_fib_index (fib_entry_index), pfx->fp_proto));
216 mp->route.n_paths = path_count;
217 mp->route.stats_index =
218 htonl (fib_table_entry_get_stats_index
219 (fib_entry_get_fib_index (fib_entry_index), pfx));
221 fp = mp->route.paths;
222 vec_foreach (rpath, rpaths)
224 fib_api_path_encode (rpath, fp);
228 vl_api_send_msg (reg, (u8 *) mp);
232 typedef struct apt_ip6_fib_show_ctx_t_
234 fib_node_index_t *entries;
235 } api_ip6_fib_show_ctx_t;
238 vl_api_ip_route_dump_t_handler (vl_api_ip_route_dump_t * mp)
240 vpe_api_main_t *am = &vpe_api_main;
241 fib_node_index_t *fib_entry_index;
242 vl_api_registration_t *reg;
243 fib_protocol_t fproto;
246 reg = vl_api_client_index_to_registration (mp->client_index);
250 vl_api_ip_fib_dump_walk_ctx_t ctx = {
254 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
255 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
257 if (INDEX_INVALID == fib_index)
260 fib_table_walk (fib_index, fproto, vl_api_ip_fib_dump_walk, &ctx);
262 vec_foreach (fib_entry_index, ctx.feis)
264 send_ip_route_details (am, reg, mp->context, *fib_entry_index);
271 send_ip_mtable_details (vl_api_registration_t * reg,
272 u32 context, const mfib_table_t * mfib_table)
274 vl_api_ip_mtable_details_t *mp;
276 mp = vl_msg_api_alloc (sizeof (*mp));
279 memset (mp, 0, sizeof (*mp));
280 mp->_vl_msg_id = ntohs (VL_API_IP_MTABLE_DETAILS);
281 mp->context = context;
283 mp->table.table_id = htonl (mfib_table->mft_table_id);
284 mp->table.is_ip6 = (FIB_PROTOCOL_IP6 == mfib_table->mft_proto);
286 vl_api_send_msg (reg, (u8 *) mp);
290 vl_api_ip_mtable_dump_t_handler (vl_api_ip_mtable_dump_t * mp)
292 vl_api_registration_t *reg;
293 mfib_table_t *mfib_table;
295 reg = vl_api_client_index_to_registration (mp->client_index);
300 pool_foreach (mfib_table, ip4_main.mfibs)
302 send_ip_mtable_details (reg, mp->context, mfib_table);
304 pool_foreach (mfib_table, ip6_main.mfibs)
306 send_ip_mtable_details (reg, mp->context, mfib_table);
311 typedef struct vl_api_ip_mfib_dump_ctx_t_
313 fib_node_index_t *entries;
314 } vl_api_ip_mfib_dump_ctx_t;
317 mfib_route_dump_walk (fib_node_index_t fei, void *arg)
319 vl_api_ip_mfib_dump_ctx_t *ctx = arg;
321 vec_add1 (ctx->entries, fei);
323 return (WALK_CONTINUE);
327 send_ip_mroute_details (vpe_api_main_t * am,
328 vl_api_registration_t * reg,
329 u32 context, fib_node_index_t mfib_entry_index)
331 fib_route_path_t *rpaths, *rpath;
332 vl_api_ip_mroute_details_t *mp;
333 const mfib_prefix_t *pfx;
334 vl_api_mfib_path_t *fp;
338 pfx = mfib_entry_get_prefix (mfib_entry_index);
339 rpaths = mfib_entry_encode (mfib_entry_index);
341 path_count = vec_len (rpaths);
342 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
345 clib_memset (mp, 0, sizeof (*mp));
346 mp->_vl_msg_id = ntohs (VL_API_IP_MROUTE_DETAILS);
347 mp->context = context;
349 ip_mprefix_encode (pfx, &mp->route.prefix);
351 htonl (mfib_table_get_table_id
352 (mfib_entry_get_fib_index (mfib_entry_index), pfx->fp_proto));
353 mp->route.n_paths = path_count;
354 fp = mp->route.paths;
355 vec_foreach (rpath, rpaths)
357 mfib_api_path_encode (rpath, fp);
361 vl_api_send_msg (reg, (u8 *) mp);
366 vl_api_ip_mroute_dump_t_handler (vl_api_ip_mroute_dump_t * mp)
368 vpe_api_main_t *am = &vpe_api_main;
369 vl_api_registration_t *reg;
370 fib_node_index_t *mfeip;
371 fib_protocol_t fproto;
374 vl_api_ip_mfib_dump_ctx_t ctx = {
378 reg = vl_api_client_index_to_registration (mp->client_index);
382 fproto = fib_ip_proto (mp->table.is_ip6);
383 fib_index = mfib_table_find (fproto, ntohl (mp->table.table_id));
385 if (INDEX_INVALID == fib_index)
388 mfib_table_walk (fib_index, fproto, mfib_route_dump_walk, &ctx);
390 vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
392 vec_foreach (mfeip, ctx.entries)
394 send_ip_mroute_details (am, reg, mp->context, *mfeip);
397 vec_free (ctx.entries);
401 vl_api_ip_punt_police_t_handler (vl_api_ip_punt_police_t * mp,
404 vl_api_ip_punt_police_reply_t *rmp;
408 ip6_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
410 ip4_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
412 REPLY_MACRO (VL_API_IP_PUNT_POLICE_REPLY);
416 vl_api_ip_punt_redirect_t_handler (vl_api_ip_punt_redirect_t * mp,
419 vl_api_ip_punt_redirect_reply_t *rmp;
424 if (!vnet_sw_if_index_is_api_valid (ntohl (mp->punt.tx_sw_if_index)))
425 goto bad_sw_if_index;
427 ipv = ip_address_decode (&mp->punt.nh, &nh);
430 if (ipv == IP46_TYPE_IP6)
432 ip6_punt_redirect_add (ntohl (mp->punt.rx_sw_if_index),
433 ntohl (mp->punt.tx_sw_if_index), &nh);
435 else if (ipv == IP46_TYPE_IP4)
437 ip4_punt_redirect_add (ntohl (mp->punt.rx_sw_if_index),
438 ntohl (mp->punt.tx_sw_if_index), &nh);
443 if (ipv == IP46_TYPE_IP6)
445 ip6_punt_redirect_del (ntohl (mp->punt.rx_sw_if_index));
447 else if (ipv == IP46_TYPE_IP4)
449 ip4_punt_redirect_del (ntohl (mp->punt.rx_sw_if_index));
453 BAD_SW_IF_INDEX_LABEL;
455 REPLY_MACRO (VL_API_IP_PUNT_REDIRECT_REPLY);
458 static clib_error_t *
459 call_elf_section_ip_table_callbacks (vnet_main_t * vnm, u32 table_id,
461 _vnet_ip_table_function_list_elt_t **
464 _vnet_ip_table_function_list_elt_t *elt;
465 vnet_ip_table_function_priority_t prio;
466 clib_error_t *error = 0;
468 for (prio = VNET_IP_TABLE_FUNC_PRIORITY_LOW;
469 prio <= VNET_IP_TABLE_FUNC_PRIORITY_HIGH; prio++)
475 error = elt->fp (vnm, table_id, flags);
478 elt = elt->next_ip_table_function;
485 ip_table_delete (fib_protocol_t fproto, u32 table_id, u8 is_api)
487 u32 fib_index, mfib_index;
488 vnet_main_t *vnm = vnet_get_main ();
491 * ignore action on the default table - this is always present
492 * and cannot be added nor deleted from the API
497 * The API holds only one lock on the table.
498 * i.e. it can be added many times via the API but needs to be
500 * The FIB index for unicast and multicast is not necessarily the
501 * same, since internal VPP systesm (like LISP and SR) create
502 * their own unicast tables.
504 fib_index = fib_table_find (fproto, table_id);
505 mfib_index = mfib_table_find (fproto, table_id);
507 if ((~0 != fib_index) || (~0 != mfib_index))
508 call_elf_section_ip_table_callbacks (vnm, table_id, 0 /* is_add */ ,
509 vnm->ip_table_add_del_functions);
513 fib_table_unlock (fib_index, fproto,
514 (is_api ? FIB_SOURCE_API : FIB_SOURCE_CLI));
516 if (~0 != mfib_index)
518 mfib_table_unlock (mfib_index, fproto,
519 (is_api ? MFIB_SOURCE_API : MFIB_SOURCE_CLI));
525 vl_api_ip_table_add_del_t_handler (vl_api_ip_table_add_del_t * mp)
527 vl_api_ip_table_add_del_reply_t *rmp;
528 fib_protocol_t fproto = (mp->table.is_ip6 ?
529 FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
530 u32 table_id = ntohl (mp->table.table_id);
535 ip_table_create (fproto, table_id, 1, mp->table.name);
539 ip_table_delete (fproto, table_id, 1);
542 REPLY_MACRO (VL_API_IP_TABLE_ADD_DEL_REPLY);
546 ip_route_add_del_t_handler (vl_api_ip_route_add_del_t * mp, u32 * stats_index)
548 fib_route_path_t *rpaths = NULL, *rpath;
549 fib_entry_flag_t entry_flags;
550 vl_api_fib_path_t *apath;
555 entry_flags = FIB_ENTRY_FLAG_NONE;
556 ip_prefix_decode (&mp->route.prefix, &pfx);
558 rv = fib_api_table_id_decode (pfx.fp_proto,
559 ntohl (mp->route.table_id), &fib_index);
563 if (0 != mp->route.n_paths)
564 vec_validate (rpaths, mp->route.n_paths - 1);
566 for (ii = 0; ii < mp->route.n_paths; ii++)
568 apath = &mp->route.paths[ii];
571 rv = fib_api_path_decode (apath, rpath);
573 if ((rpath->frp_flags & FIB_ROUTE_PATH_LOCAL) &&
574 (~0 == rpath->frp_sw_if_index))
575 entry_flags |= (FIB_ENTRY_FLAG_CONNECTED | FIB_ENTRY_FLAG_LOCAL);
581 rv = fib_api_route_add_del (mp->is_add,
583 fib_index, &pfx, entry_flags, rpaths);
585 if (mp->is_add && 0 == rv)
586 *stats_index = fib_table_entry_get_stats_index (fib_index, &pfx);
595 vl_api_ip_route_add_del_t_handler (vl_api_ip_route_add_del_t * mp)
597 vl_api_ip_route_add_del_reply_t *rmp;
598 u32 stats_index = ~0;
601 rv = ip_route_add_del_t_handler (mp, &stats_index);
604 REPLY_MACRO2 (VL_API_IP_ROUTE_ADD_DEL_REPLY,
606 rmp->stats_index = htonl (stats_index);
612 vl_api_ip_route_lookup_t_handler (vl_api_ip_route_lookup_t * mp)
614 vl_api_ip_route_lookup_reply_t *rmp = NULL;
615 fib_route_path_t *rpaths = NULL, *rpath;
616 const fib_prefix_t *pfx = NULL;
618 vl_api_fib_path_t *fp;
619 fib_node_index_t fib_entry_index;
624 ip_prefix_decode (&mp->prefix, &lookup);
625 rv = fib_api_table_id_decode (lookup.fp_proto, ntohl (mp->table_id),
627 if (PREDICT_TRUE (!rv))
630 fib_entry_index = fib_table_lookup_exact_match (fib_index, &lookup);
632 fib_entry_index = fib_table_lookup (fib_index, &lookup);
633 if (fib_entry_index == FIB_NODE_INDEX_INVALID)
634 rv = VNET_API_ERROR_NO_SUCH_ENTRY;
637 pfx = fib_entry_get_prefix (fib_entry_index);
638 rpaths = fib_entry_encode (fib_entry_index);
639 npaths = vec_len (rpaths);
644 REPLY_MACRO3_ZERO(VL_API_IP_ROUTE_LOOKUP_REPLY,
645 npaths * sizeof (*fp),
649 ip_prefix_encode (pfx, &rmp->route.prefix);
650 rmp->route.table_id = mp->table_id;
651 rmp->route.n_paths = npaths;
652 rmp->route.stats_index = fib_table_entry_get_stats_index (fib_index, pfx);
653 rmp->route.stats_index = htonl (rmp->route.stats_index);
655 fp = rmp->route.paths;
656 vec_foreach (rpath, rpaths)
658 fib_api_path_encode (rpath, fp);
668 ip_table_create (fib_protocol_t fproto,
669 u32 table_id, u8 is_api, const u8 * name)
671 u32 fib_index, mfib_index;
672 vnet_main_t *vnm = vnet_get_main ();
675 * ignore action on the default table - this is always present
676 * and cannot be added nor deleted from the API
681 * The API holds only one lock on the table.
682 * i.e. it can be added many times via the API but needs to be
684 * The FIB index for unicast and multicast is not necessarily the
685 * same, since internal VPP systesm (like LISP and SR) create
686 * their own unicast tables.
688 fib_index = fib_table_find (fproto, table_id);
689 mfib_index = mfib_table_find (fproto, table_id);
693 fib_table_find_or_create_and_lock_w_name (fproto, table_id,
696 FIB_SOURCE_CLI), name);
698 if (~0 == mfib_index)
700 mfib_table_find_or_create_and_lock_w_name (fproto, table_id,
703 MFIB_SOURCE_CLI), name);
706 if ((~0 == fib_index) || (~0 == mfib_index))
707 call_elf_section_ip_table_callbacks (vnm, table_id, 1 /* is_add */ ,
708 vnm->ip_table_add_del_functions);
713 mroute_add_del_handler (u8 is_add,
716 const mfib_prefix_t * prefix,
718 u32 rpf_id, fib_route_path_t * rpaths)
720 u32 mfib_entry_index = ~0;
722 if (0 == vec_len (rpaths))
724 mfib_entry_index = mfib_table_entry_update (fib_index, prefix,
726 rpf_id, entry_flags);
733 mfib_table_entry_paths_update (fib_index, prefix,
734 MFIB_SOURCE_API, rpaths);
738 mfib_table_entry_paths_remove (fib_index, prefix,
739 MFIB_SOURCE_API, rpaths);
743 return (mfib_entry_index);
747 api_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp,
750 fib_route_path_t *rpath, *rpaths = NULL;
751 fib_node_index_t mfib_entry_index;
752 mfib_entry_flags_t eflags;
758 ip_mprefix_decode (&mp->route.prefix, &pfx);
760 rv = mfib_api_table_id_decode (pfx.fp_proto,
761 ntohl (mp->route.table_id), &fib_index);
765 vec_validate (rpaths, mp->route.n_paths - 1);
767 for (ii = 0; ii < mp->route.n_paths; ii++)
771 rv = mfib_api_path_decode (&mp->route.paths[ii], rpath);
777 eflags = mfib_api_path_entry_flags_decode (mp->route.entry_flags);
778 mfib_entry_index = mroute_add_del_handler (mp->is_add,
782 ntohl (mp->route.rpf_id),
785 if (~0 != mfib_entry_index)
786 *stats_index = mfib_entry_get_stats_index (mfib_entry_index);
793 vl_api_ip_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
795 vl_api_ip_mroute_add_del_reply_t *rmp;
796 u32 stats_index = ~0;
799 rv = api_mroute_add_del_t_handler (mp, &stats_index);
802 REPLY_MACRO2 (VL_API_IP_MROUTE_ADD_DEL_REPLY,
804 rmp->stats_index = htonl (stats_index);
810 send_ip_details (vpe_api_main_t * am,
811 vl_api_registration_t * reg, u32 sw_if_index, u8 is_ipv6,
814 vl_api_ip_details_t *mp;
816 mp = vl_msg_api_alloc (sizeof (*mp));
817 clib_memset (mp, 0, sizeof (*mp));
818 mp->_vl_msg_id = ntohs (VL_API_IP_DETAILS);
820 mp->sw_if_index = ntohl (sw_if_index);
821 mp->is_ipv6 = is_ipv6;
822 mp->context = context;
824 vl_api_send_msg (reg, (u8 *) mp);
828 send_ip_address_details (vpe_api_main_t * am,
829 vl_api_registration_t * reg,
830 const fib_prefix_t * pfx,
831 u32 sw_if_index, u32 context)
833 vl_api_ip_address_details_t *mp;
835 mp = vl_msg_api_alloc (sizeof (*mp));
836 clib_memset (mp, 0, sizeof (*mp));
837 mp->_vl_msg_id = ntohs (VL_API_IP_ADDRESS_DETAILS);
839 ip_prefix_encode (pfx, &mp->prefix);
840 mp->context = context;
841 mp->sw_if_index = htonl (sw_if_index);
843 vl_api_send_msg (reg, (u8 *) mp);
847 vl_api_ip_address_dump_t_handler (vl_api_ip_address_dump_t * mp)
849 vpe_api_main_t *am = &vpe_api_main;
850 vl_api_registration_t *reg;
851 ip6_main_t *im6 = &ip6_main;
852 ip4_main_t *im4 = &ip4_main;
853 ip_lookup_main_t *lm6 = &im6->lookup_main;
854 ip_lookup_main_t *lm4 = &im4->lookup_main;
855 ip_interface_address_t *ia = 0;
856 u32 sw_if_index = ~0;
857 int rv __attribute__ ((unused)) = 0;
859 VALIDATE_SW_IF_INDEX (mp);
861 sw_if_index = ntohl (mp->sw_if_index);
863 reg = vl_api_client_index_to_registration (mp->client_index);
870 /* Do not send subnet details of the IP-interface for
871 * unnumbered interfaces. otherwise listening clients
872 * will be confused that the subnet is applied on more
873 * than one interface */
874 foreach_ip_interface_address (lm6, ia, sw_if_index, 0,
877 .fp_addr.ip6 = *(ip6_address_t *)ip_interface_address_get_address (lm6, ia),
878 .fp_len = ia->address_length,
879 .fp_proto = FIB_PROTOCOL_IP6,
881 send_ip_address_details(am, reg, &pfx, sw_if_index, mp->context);
888 foreach_ip_interface_address (lm4, ia, sw_if_index, 0,
891 .fp_addr.ip4 = *(ip4_address_t *)ip_interface_address_get_address (lm4, ia),
892 .fp_len = ia->address_length,
893 .fp_proto = FIB_PROTOCOL_IP4,
896 send_ip_address_details(am, reg, &pfx, sw_if_index, mp->context);
901 BAD_SW_IF_INDEX_LABEL;
905 send_ip_unnumbered_details (vpe_api_main_t * am,
906 vl_api_registration_t * reg,
907 u32 sw_if_index, u32 ip_sw_if_index, u32 context)
909 vl_api_ip_unnumbered_details_t *mp;
911 mp = vl_msg_api_alloc (sizeof (*mp));
912 clib_memset (mp, 0, sizeof (*mp));
913 mp->_vl_msg_id = ntohs (VL_API_IP_UNNUMBERED_DETAILS);
915 mp->context = context;
916 mp->sw_if_index = htonl (sw_if_index);
917 mp->ip_sw_if_index = htonl (ip_sw_if_index);
919 vl_api_send_msg (reg, (u8 *) mp);
923 vl_api_ip_unnumbered_dump_t_handler (vl_api_ip_unnumbered_dump_t * mp)
925 vnet_main_t *vnm = vnet_get_main ();
926 vnet_interface_main_t *im = &vnm->interface_main;
927 int rv __attribute__ ((unused)) = 0;
928 vpe_api_main_t *am = &vpe_api_main;
929 vl_api_registration_t *reg;
930 vnet_sw_interface_t *si;
933 sw_if_index = ntohl (mp->sw_if_index);
935 reg = vl_api_client_index_to_registration (mp->client_index);
939 if (~0 != sw_if_index)
941 VALIDATE_SW_IF_INDEX (mp);
943 si = vnet_get_sw_interface (vnm, ntohl (mp->sw_if_index));
945 if (si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED)
947 send_ip_unnumbered_details (am, reg,
949 si->unnumbered_sw_if_index,
956 pool_foreach (si, im->sw_interfaces)
958 if ((si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
960 send_ip_unnumbered_details(am, reg,
962 si->unnumbered_sw_if_index,
969 BAD_SW_IF_INDEX_LABEL;
973 vl_api_ip_dump_t_handler (vl_api_ip_dump_t * mp)
975 vpe_api_main_t *am = &vpe_api_main;
976 vnet_main_t *vnm = vnet_get_main ();
977 //vlib_main_t *vm = vlib_get_main ();
978 vnet_interface_main_t *im = &vnm->interface_main;
979 vl_api_registration_t *reg;
980 vnet_sw_interface_t *si, *sorted_sis;
981 u32 sw_if_index = ~0;
983 reg = vl_api_client_index_to_registration (mp->client_index);
987 /* Gather interfaces. */
988 sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
989 _vec_len (sorted_sis) = 0;
991 pool_foreach (si, im->sw_interfaces)
993 vec_add1 (sorted_sis, si[0]);
997 vec_foreach (si, sorted_sis)
999 if (!(si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
1001 /* if (mp->is_ipv6 && !ip6_interface_enabled (vm, si->sw_if_index)) */
1005 sw_if_index = si->sw_if_index;
1006 send_ip_details (am, reg, sw_if_index, mp->is_ipv6, mp->context);
1010 vec_free (sorted_sis);
1014 vl_api_set_ip_flow_hash_t_handler (vl_api_set_ip_flow_hash_t *mp)
1016 vl_api_set_ip_flow_hash_reply_t *rmp;
1019 flow_hash_config_t flow_hash_config = 0;
1021 table_id = ntohl (mp->vrf_id);
1023 #define _(a,b) if (mp->a) flow_hash_config |= b;
1024 foreach_flow_hash_bit_v1;
1027 rv = ip_flow_hash_set ((mp->is_ipv6 ? AF_IP6 : AF_IP4), table_id,
1030 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1034 vl_api_set_ip_flow_hash_v2_t_handler (vl_api_set_ip_flow_hash_v2_t *mp)
1036 vl_api_set_ip_flow_hash_v2_reply_t *rmp;
1037 ip_address_family_t af;
1040 rv = ip_address_family_decode (mp->af, &af);
1043 rv = ip_flow_hash_set (af, htonl (mp->table_id),
1044 htonl (mp->flow_hash_config));
1046 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_V2_REPLY);
1050 vl_mfib_signal_send_one (vl_api_registration_t * reg,
1051 u32 context, const mfib_signal_t * mfs)
1053 vl_api_mfib_signal_details_t *mp;
1054 const mfib_prefix_t *prefix;
1058 mp = vl_msg_api_alloc (sizeof (*mp));
1060 clib_memset (mp, 0, sizeof (*mp));
1061 mp->_vl_msg_id = ntohs (VL_API_MFIB_SIGNAL_DETAILS);
1062 mp->context = context;
1064 mfi = mfib_itf_get (mfs->mfs_itf);
1065 prefix = mfib_entry_get_prefix (mfs->mfs_entry);
1066 mfib = mfib_table_get (mfib_entry_get_fib_index (mfs->mfs_entry),
1068 mp->table_id = ntohl (mfib->mft_table_id);
1069 mp->sw_if_index = ntohl (mfi->mfi_sw_if_index);
1071 ip_mprefix_encode (prefix, &mp->prefix);
1073 if (0 != mfs->mfs_buffer_len)
1075 mp->ip_packet_len = ntohs (mfs->mfs_buffer_len);
1077 memcpy (mp->ip_packet_data, mfs->mfs_buffer, mfs->mfs_buffer_len);
1081 mp->ip_packet_len = 0;
1084 vl_api_send_msg (reg, (u8 *) mp);
1088 vl_api_mfib_signal_dump_t_handler (vl_api_mfib_signal_dump_t * mp)
1090 vl_api_registration_t *reg;
1092 reg = vl_api_client_index_to_registration (mp->client_index);
1096 while (vl_api_can_send_msg (reg) && mfib_signal_send_one (reg, mp->context))
1101 vl_api_ip_container_proxy_add_del_t_handler
1102 (vl_api_ip_container_proxy_add_del_t * mp)
1104 vl_api_ip_container_proxy_add_del_reply_t *rmp;
1105 vnet_ip_container_proxy_args_t args;
1107 clib_error_t *error;
1109 clib_memset (&args, 0, sizeof (args));
1111 ip_prefix_decode (&mp->pfx, &args.prefix);
1113 args.sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
1114 args.is_add = mp->is_add;
1115 if ((error = vnet_ip_container_proxy_add_del (&args)))
1117 rv = clib_error_get_code (error);
1118 clib_error_report (error);
1121 REPLY_MACRO (VL_API_IP_CONTAINER_PROXY_ADD_DEL_REPLY);
1124 typedef struct ip_container_proxy_walk_ctx_t_
1126 vl_api_registration_t *reg;
1128 } ip_container_proxy_walk_ctx_t;
1131 ip_container_proxy_send_details (const fib_prefix_t * pfx, u32 sw_if_index,
1134 vl_api_ip_container_proxy_details_t *mp;
1135 ip_container_proxy_walk_ctx_t *ctx = args;
1137 mp = vl_msg_api_alloc (sizeof (*mp));
1141 clib_memset (mp, 0, sizeof (*mp));
1142 mp->_vl_msg_id = ntohs (VL_API_IP_CONTAINER_PROXY_DETAILS);
1143 mp->context = ctx->context;
1145 mp->sw_if_index = ntohl (sw_if_index);
1146 ip_prefix_encode (pfx, &mp->prefix);
1148 vl_api_send_msg (ctx->reg, (u8 *) mp);
1154 vl_api_ip_container_proxy_dump_t_handler (vl_api_ip_container_proxy_dump_t *
1157 vl_api_registration_t *reg;
1159 reg = vl_api_client_index_to_registration (mp->client_index);
1163 ip_container_proxy_walk_ctx_t ctx = {
1164 .context = mp->context,
1168 ip_container_proxy_walk (ip_container_proxy_send_details, &ctx);
1172 vl_api_ioam_enable_t_handler (vl_api_ioam_enable_t * mp)
1175 vl_api_ioam_enable_reply_t *rmp;
1176 clib_error_t *error;
1178 /* Ignoring the profile id as currently a single profile
1180 error = ip6_ioam_enable (mp->trace_enable, mp->pot_enable,
1181 mp->seqno, mp->analyse);
1184 clib_error_report (error);
1185 rv = clib_error_get_code (error);
1188 REPLY_MACRO (VL_API_IOAM_ENABLE_REPLY);
1192 vl_api_ioam_disable_t_handler (vl_api_ioam_disable_t * mp)
1195 vl_api_ioam_disable_reply_t *rmp;
1196 clib_error_t *error;
1198 error = clear_ioam_rewrite_fn ();
1201 clib_error_report (error);
1202 rv = clib_error_get_code (error);
1205 REPLY_MACRO (VL_API_IOAM_DISABLE_REPLY);
1209 vl_api_ip_source_and_port_range_check_add_del_t_handler
1210 (vl_api_ip_source_and_port_range_check_add_del_t * mp)
1212 vl_api_ip_source_and_port_range_check_add_del_reply_t *rmp;
1215 u8 is_add = mp->is_add;
1218 u16 *high_ports = 0;
1220 u16 tmp_low, tmp_high;
1224 ip_prefix_decode (&mp->prefix, &pfx);
1226 // Validate port range
1227 num_ranges = mp->number_of_ranges;
1228 if (num_ranges > 32)
1229 { // This is size of array in VPE.API
1230 rv = VNET_API_ERROR_EXCEEDED_NUMBER_OF_RANGES_CAPACITY;
1234 vec_reset_length (low_ports);
1235 vec_reset_length (high_ports);
1237 for (i = 0; i < num_ranges; i++)
1239 tmp_low = mp->low_ports[i];
1240 tmp_high = mp->high_ports[i];
1241 // If tmp_low <= tmp_high then only need to check tmp_low = 0
1242 // If tmp_low <= tmp_high then only need to check tmp_high > 65535
1243 if (tmp_low > tmp_high || tmp_low == 0 || tmp_high > 65535)
1245 rv = VNET_API_ERROR_INVALID_VALUE;
1248 vec_add1 (low_ports, tmp_low);
1249 vec_add1 (high_ports, tmp_high + 1);
1252 vrf_id = ntohl (mp->vrf_id);
1256 rv = VNET_API_ERROR_INVALID_VALUE;
1261 if (FIB_PROTOCOL_IP6 == pfx.fp_proto)
1263 rv = ip6_source_and_port_range_check_add_del (&pfx.fp_addr.ip6,
1267 high_ports, is_add);
1271 rv = ip4_source_and_port_range_check_add_del (&pfx.fp_addr.ip4,
1275 high_ports, is_add);
1279 vec_free (low_ports);
1280 vec_free (high_ports);
1281 REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL_REPLY);
1285 vl_api_ip_source_and_port_range_check_interface_add_del_t_handler
1286 (vl_api_ip_source_and_port_range_check_interface_add_del_t * mp)
1288 vlib_main_t *vm = vlib_get_main ();
1289 vl_api_ip_source_and_port_range_check_interface_add_del_reply_t *rmp;
1290 ip4_main_t *im = &ip4_main;
1293 u32 fib_index[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
1294 u32 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
1298 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_OUT] =
1299 ntohl (mp->tcp_out_vrf_id);
1300 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_OUT] =
1301 ntohl (mp->udp_out_vrf_id);
1302 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_IN] =
1303 ntohl (mp->tcp_in_vrf_id);
1304 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_IN] =
1305 ntohl (mp->udp_in_vrf_id);
1308 for (i = 0; i < IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS; i++)
1310 if (vrf_id[i] != 0 && vrf_id[i] != ~0)
1312 p = hash_get (im->fib_index_by_table_id, vrf_id[i]);
1316 rv = VNET_API_ERROR_INVALID_VALUE;
1320 fib_index[i] = p[0];
1325 sw_if_index = ntohl (mp->sw_if_index);
1327 VALIDATE_SW_IF_INDEX (mp);
1330 set_ip_source_and_port_range_check (vm, fib_index, sw_if_index,
1333 BAD_SW_IF_INDEX_LABEL;
1336 REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL_REPLY);
1340 vl_api_sw_interface_ip6_set_link_local_address_t_handler
1341 (vl_api_sw_interface_ip6_set_link_local_address_t * mp)
1343 vl_api_sw_interface_ip6_set_link_local_address_reply_t *rmp;
1347 VALIDATE_SW_IF_INDEX (mp);
1349 ip6_address_decode (mp->ip, &ip);
1351 rv = ip6_link_set_local_address (ntohl (mp->sw_if_index), &ip);
1353 BAD_SW_IF_INDEX_LABEL;
1354 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS_REPLY);
1358 vl_api_sw_interface_ip6_get_link_local_address_t_handler (
1359 vl_api_sw_interface_ip6_get_link_local_address_t *mp)
1361 vl_api_sw_interface_ip6_get_link_local_address_reply_t *rmp;
1362 const ip6_address_t *ip = NULL;
1365 VALIDATE_SW_IF_INDEX (mp);
1367 ip = ip6_get_link_local_address (ntohl (mp->sw_if_index));
1369 rv = VNET_API_ERROR_IP6_NOT_ENABLED;
1371 BAD_SW_IF_INDEX_LABEL;
1372 /* clang-format off */
1373 REPLY_MACRO2 (VL_API_SW_INTERFACE_IP6_GET_LINK_LOCAL_ADDRESS_REPLY,
1376 ip6_address_encode (ip, rmp->ip);
1378 /* clang-format on */
1382 vl_api_ip_table_replace_begin_t_handler (vl_api_ip_table_replace_begin_t * mp)
1384 vl_api_ip_table_replace_begin_reply_t *rmp;
1385 fib_protocol_t fproto;
1389 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1390 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1392 if (INDEX_INVALID == fib_index)
1393 rv = VNET_API_ERROR_NO_SUCH_FIB;
1396 fib_table_mark (fib_index, fproto, FIB_SOURCE_API);
1397 mfib_table_mark (mfib_table_find (fproto, ntohl (mp->table.table_id)),
1398 fproto, MFIB_SOURCE_API);
1400 REPLY_MACRO (VL_API_IP_TABLE_REPLACE_BEGIN_REPLY);
1404 vl_api_ip_table_replace_end_t_handler (vl_api_ip_table_replace_end_t * mp)
1406 vl_api_ip_table_replace_end_reply_t *rmp;
1407 fib_protocol_t fproto;
1411 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1412 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1414 if (INDEX_INVALID == fib_index)
1415 rv = VNET_API_ERROR_NO_SUCH_FIB;
1418 fib_table_sweep (fib_index, fproto, FIB_SOURCE_API);
1419 mfib_table_sweep (mfib_table_find
1420 (fproto, ntohl (mp->table.table_id)), fproto,
1423 REPLY_MACRO (VL_API_IP_TABLE_REPLACE_END_REPLY);
1427 vl_api_ip_table_flush_t_handler (vl_api_ip_table_flush_t * mp)
1429 vl_api_ip_table_flush_reply_t *rmp;
1430 fib_protocol_t fproto;
1434 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1435 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1437 if (INDEX_INVALID == fib_index)
1438 rv = VNET_API_ERROR_NO_SUCH_FIB;
1441 vnet_main_t *vnm = vnet_get_main ();
1442 vnet_interface_main_t *im = &vnm->interface_main;
1443 vnet_sw_interface_t *si;
1445 /* Shut down interfaces in this FIB / clean out intfc routes */
1447 pool_foreach (si, im->sw_interfaces)
1449 if (fib_index == fib_table_get_index_for_sw_if_index (fproto,
1452 u32 flags = si->flags;
1453 flags &= ~VNET_SW_INTERFACE_FLAG_ADMIN_UP;
1454 vnet_sw_interface_set_flags (vnm, si->sw_if_index, flags);
1459 fib_table_flush (fib_index, fproto, FIB_SOURCE_API);
1460 mfib_table_flush (mfib_table_find (fproto, ntohl (mp->table.table_id)),
1461 fproto, MFIB_SOURCE_API);
1464 REPLY_MACRO (VL_API_IP_TABLE_FLUSH_REPLY);
1468 vl_api_ip_reassembly_set_t_handler (vl_api_ip_reassembly_set_t * mp)
1470 vl_api_ip_reassembly_set_reply_t *rmp;
1472 switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1474 case IP_REASS_TYPE_FULL:
1477 rv = ip6_full_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1478 clib_net_to_host_u32
1479 (mp->max_reassemblies),
1480 clib_net_to_host_u32
1481 (mp->max_reassembly_length),
1482 clib_net_to_host_u32
1483 (mp->expire_walk_interval_ms));
1487 rv = ip4_full_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1488 clib_net_to_host_u32
1489 (mp->max_reassemblies),
1490 clib_net_to_host_u32
1491 (mp->max_reassembly_length),
1492 clib_net_to_host_u32
1493 (mp->expire_walk_interval_ms));
1496 case IP_REASS_TYPE_SHALLOW_VIRTUAL:
1500 ip6_sv_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1501 clib_net_to_host_u32 (mp->max_reassemblies),
1502 clib_net_to_host_u32
1503 (mp->max_reassembly_length),
1504 clib_net_to_host_u32
1505 (mp->expire_walk_interval_ms));
1509 rv = ip4_sv_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1510 clib_net_to_host_u32 (mp->max_reassemblies),
1511 clib_net_to_host_u32
1512 (mp->max_reassembly_length),
1513 clib_net_to_host_u32
1514 (mp->expire_walk_interval_ms));
1519 REPLY_MACRO (VL_API_IP_REASSEMBLY_SET_REPLY);
1523 vl_api_ip_reassembly_get_t_handler (vl_api_ip_reassembly_get_t * mp)
1525 vl_api_registration_t *rp;
1527 rp = vl_api_client_index_to_registration (mp->client_index);
1531 vl_api_ip_reassembly_get_reply_t *rmp = vl_msg_api_alloc (sizeof (*rmp));
1532 clib_memset (rmp, 0, sizeof (*rmp));
1533 rmp->_vl_msg_id = ntohs (VL_API_IP_REASSEMBLY_GET_REPLY);
1534 rmp->context = mp->context;
1537 u32 max_reassemblies;
1538 u32 max_reassembly_length;
1539 u32 expire_walk_interval_ms;
1540 switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1542 case IP_REASS_TYPE_FULL:
1546 ip6_full_reass_get (&timeout_ms, &max_reassemblies,
1547 &max_reassembly_length,
1548 &expire_walk_interval_ms);
1553 ip4_full_reass_get (&timeout_ms, &max_reassemblies,
1554 &max_reassembly_length,
1555 &expire_walk_interval_ms);
1558 case IP_REASS_TYPE_SHALLOW_VIRTUAL:
1562 ip6_sv_reass_get (&timeout_ms, &max_reassemblies,
1563 &max_reassembly_length, &expire_walk_interval_ms);
1568 ip4_sv_reass_get (&timeout_ms, &max_reassemblies,
1569 &max_reassembly_length, &expire_walk_interval_ms);
1573 rmp->timeout_ms = clib_host_to_net_u32 (timeout_ms);
1574 rmp->max_reassemblies = clib_host_to_net_u32 (max_reassemblies);
1575 rmp->max_reassembly_length = clib_host_to_net_u32 (max_reassembly_length);
1576 rmp->expire_walk_interval_ms =
1577 clib_host_to_net_u32 (expire_walk_interval_ms);
1578 vl_api_send_msg (rp, (u8 *) rmp);
1582 vl_api_ip_reassembly_enable_disable_t_handler
1583 (vl_api_ip_reassembly_enable_disable_t * mp)
1585 vl_api_ip_reassembly_enable_disable_reply_t *rmp;
1587 switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1589 case IP_REASS_TYPE_FULL:
1591 ip4_full_reass_enable_disable (clib_net_to_host_u32 (mp->sw_if_index),
1595 ip6_full_reass_enable_disable (clib_net_to_host_u32
1596 (mp->sw_if_index), mp->enable_ip6);
1598 case IP_REASS_TYPE_SHALLOW_VIRTUAL:
1600 ip4_sv_reass_enable_disable (clib_net_to_host_u32 (mp->sw_if_index),
1605 ip6_sv_reass_enable_disable (clib_net_to_host_u32
1606 (mp->sw_if_index), mp->enable_ip6);
1611 REPLY_MACRO (VL_API_IP_REASSEMBLY_ENABLE_DISABLE_REPLY);
1614 typedef struct ip_punt_redirect_walk_ctx_t_
1616 vl_api_registration_t *reg;
1618 } ip_punt_redirect_walk_ctx_t;
1621 send_ip_punt_redirect_details (u32 rx_sw_if_index,
1622 const ip_punt_redirect_rx_t * ipr, void *arg)
1624 ip_punt_redirect_walk_ctx_t *ctx = arg;
1625 vl_api_ip_punt_redirect_details_t *mp;
1626 fib_path_encode_ctx_t path_ctx = {
1630 mp = vl_msg_api_alloc (sizeof (*mp));
1632 return (WALK_STOP);;
1634 clib_memset (mp, 0, sizeof (*mp));
1635 mp->_vl_msg_id = ntohs (VL_API_IP_PUNT_REDIRECT_DETAILS);
1636 mp->context = ctx->context;
1638 fib_path_list_walk_w_ext (ipr->pl, NULL, fib_path_encode, &path_ctx);
1640 mp->punt.rx_sw_if_index = htonl (rx_sw_if_index);
1641 mp->punt.tx_sw_if_index = htonl (path_ctx.rpaths[0].frp_sw_if_index);
1643 ip_address_encode (&path_ctx.rpaths[0].frp_addr,
1644 fib_proto_to_ip46 (ipr->fproto), &mp->punt.nh);
1646 vl_api_send_msg (ctx->reg, (u8 *) mp);
1648 vec_free (path_ctx.rpaths);
1650 return (WALK_CONTINUE);
1654 vl_api_ip_punt_redirect_dump_t_handler (vl_api_ip_punt_redirect_dump_t * mp)
1656 vl_api_registration_t *reg;
1657 fib_protocol_t fproto = FIB_PROTOCOL_IP4;
1659 reg = vl_api_client_index_to_registration (mp->client_index);
1663 if (mp->is_ipv6 == 1)
1664 fproto = FIB_PROTOCOL_IP6;
1666 ip_punt_redirect_walk_ctx_t ctx = {
1668 .context = mp->context,
1671 if (~0 != mp->sw_if_index)
1676 rx_sw_if_index = ntohl (mp->sw_if_index);
1677 pri = ip_punt_redirect_find (fproto, rx_sw_if_index);
1679 if (INDEX_INVALID == pri)
1682 send_ip_punt_redirect_details (rx_sw_if_index,
1683 ip_punt_redirect_get (pri), &ctx);
1686 ip_punt_redirect_walk (fproto, send_ip_punt_redirect_details, &ctx);
1689 #define vl_msg_name_crc_list
1690 #include <vnet/ip/ip.api.h>
1691 #undef vl_msg_name_crc_list
1694 setup_message_id_table (api_main_t * am)
1696 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1697 foreach_vl_msg_name_crc_ip;
1701 static clib_error_t *
1702 ip_api_hookup (vlib_main_t * vm)
1704 api_main_t *am = vlibapi_get_main ();
1707 vl_msg_api_set_handlers(VL_API_##N, #n, \
1708 vl_api_##n##_t_handler, \
1710 vl_api_##n##_t_endian, \
1711 vl_api_##n##_t_print, \
1712 sizeof(vl_api_##n##_t), 1);
1717 * Mark the route add/del API as MP safe
1719 am->is_mp_safe[VL_API_IP_ROUTE_ADD_DEL] = 1;
1720 am->is_mp_safe[VL_API_IP_ROUTE_ADD_DEL_REPLY] = 1;
1723 * Set up the (msg_name, crc, message-id) table
1725 setup_message_id_table (am);
1730 VLIB_API_INIT_FUNCTION (ip_api_hookup);
1733 * fd.io coding-style-patch-verification: ON
1736 * eval: (c-set-style "gnu")