2 *------------------------------------------------------------------
3 * api.c - message handler registration
5 * Copyright (c) 2010-2016 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 *------------------------------------------------------------------
23 #include <sys/types.h>
26 #include <netinet/in.h>
36 #include <vppinfra/clib.h>
37 #include <vppinfra/vec.h>
38 #include <vppinfra/hash.h>
39 #include <vppinfra/bitmap.h>
40 #include <vppinfra/fifo.h>
41 #include <vppinfra/time.h>
42 #include <vppinfra/mheap.h>
43 #include <vppinfra/heap.h>
44 #include <vppinfra/pool.h>
45 #include <vppinfra/format.h>
46 #include <vppinfra/error.h>
48 #include <vnet/api_errno.h>
49 #include <vnet/vnet.h>
50 #include <vnet/l2/l2_input.h>
51 #include <vnet/l2/l2_bd.h>
52 #include <vnet/ip/ip.h>
53 #include <vnet/ip/ip6.h>
54 #include <vnet/ip/ip6_neighbor.h>
56 #include <vnet/srv6/sr.h>
58 #include <vlib/vlib.h>
59 #include <vlib/unix/unix.h>
60 #include <vlibapi/api.h>
61 #include <vlibmemory/api.h>
62 #include <vnet/classify/input_acl.h>
63 #include <vnet/l2/l2_classify.h>
64 #include <vnet/map/map.h>
65 #include <vnet/ip/ip6_hop_by_hop.h>
66 #include <vnet/ip/ip_source_and_port_range_check.h>
67 #include <vnet/ip/punt.h>
68 #include <vnet/feature/feature.h>
71 #undef __included_bihash_template_h__
72 #include <vnet/l2/l2_fib.h>
74 #include <vpp/stats/stats.h>
75 #include <vpp/oam/oam.h>
77 #include <vnet/ethernet/ethernet.h>
78 #include <vnet/ethernet/arp_packet.h>
79 #include <vnet/interface.h>
80 #include <vnet/l2/l2_fib.h>
81 #include <vnet/l2/l2_bd.h>
82 #include <vpp/api/vpe_msg_enum.h>
83 #include <vnet/span/span.h>
84 #include <vnet/fib/ip6_fib.h>
85 #include <vnet/fib/ip4_fib.h>
86 #include <vnet/fib/fib_api.h>
87 #include <vnet/dpo/drop_dpo.h>
88 #include <vnet/dpo/receive_dpo.h>
89 #include <vnet/dpo/lookup_dpo.h>
90 #include <vnet/dpo/classify_dpo.h>
91 #include <vnet/dpo/ip_null_dpo.h>
92 #define vl_typedefs /* define message structures */
93 #include <vpp/api/vpe_all_api_h.h>
95 #define vl_endianfun /* define message structures */
96 #include <vpp/api/vpe_all_api_h.h>
98 /* instantiate all the print functions we know about */
99 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
101 #include <vpp/api/vpe_all_api_h.h>
103 #include <vlibapi/api_helper_macros.h>
104 #define foreach_vpe_api_msg \
105 _(WANT_OAM_EVENTS, want_oam_events) \
106 _(OAM_ADD_DEL, oam_add_del) \
107 _(IS_ADDRESS_REACHABLE, is_address_reachable) \
108 _(SW_INTERFACE_SET_MPLS_ENABLE, sw_interface_set_mpls_enable) \
109 _(SW_INTERFACE_SET_VPATH, sw_interface_set_vpath) \
110 _(SW_INTERFACE_SET_L2_XCONNECT, sw_interface_set_l2_xconnect) \
111 _(SW_INTERFACE_SET_L2_BRIDGE, sw_interface_set_l2_bridge) \
112 _(CREATE_VLAN_SUBIF, create_vlan_subif) \
113 _(CREATE_SUBIF, create_subif) \
114 _(PROXY_ARP_ADD_DEL, proxy_arp_add_del) \
115 _(PROXY_ARP_INTFC_ENABLE_DISABLE, proxy_arp_intfc_enable_disable) \
116 _(VNET_GET_SUMMARY_STATS, vnet_get_summary_stats) \
117 _(RESET_FIB, reset_fib) \
118 _(CREATE_LOOPBACK, create_loopback) \
119 _(CREATE_LOOPBACK_INSTANCE, create_loopback_instance) \
120 _(CONTROL_PING, control_ping) \
121 _(CLI_REQUEST, cli_request) \
122 _(CLI_INBAND, cli_inband) \
123 _(SET_ARP_NEIGHBOR_LIMIT, set_arp_neighbor_limit) \
124 _(L2_PATCH_ADD_DEL, l2_patch_add_del) \
125 _(CLASSIFY_SET_INTERFACE_IP_TABLE, classify_set_interface_ip_table) \
126 _(CLASSIFY_SET_INTERFACE_L2_TABLES, classify_set_interface_l2_tables) \
127 _(GET_NODE_INDEX, get_node_index) \
128 _(ADD_NODE_NEXT, add_node_next) \
129 _(L2_INTERFACE_EFP_FILTER, l2_interface_efp_filter) \
130 _(SHOW_VERSION, show_version) \
131 _(INTERFACE_NAME_RENUMBER, interface_name_renumber) \
132 _(WANT_IP4_ARP_EVENTS, want_ip4_arp_events) \
133 _(WANT_IP6_ND_EVENTS, want_ip6_nd_events) \
134 _(INPUT_ACL_SET_INTERFACE, input_acl_set_interface) \
135 _(DELETE_LOOPBACK, delete_loopback) \
136 _(BD_IP_MAC_ADD_DEL, bd_ip_mac_add_del) \
137 _(GET_NODE_GRAPH, get_node_graph) \
138 _(IOAM_ENABLE, ioam_enable) \
139 _(IOAM_DISABLE, ioam_disable) \
140 _(GET_NEXT_INDEX, get_next_index) \
141 _(PG_CREATE_INTERFACE, pg_create_interface) \
142 _(PG_CAPTURE, pg_capture) \
143 _(PG_ENABLE_DISABLE, pg_enable_disable) \
144 _(IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL, \
145 ip_source_and_port_range_check_add_del) \
146 _(IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL, \
147 ip_source_and_port_range_check_interface_add_del) \
148 _(DELETE_SUBIF, delete_subif) \
150 _(FEATURE_ENABLE_DISABLE, feature_enable_disable)
153 #define QUOTE(x) QUOTE_(x)
156 RESOLVE_IP4_ADD_DEL_ROUTE = 1,
157 RESOLVE_IP6_ADD_DEL_ROUTE,
160 static vlib_node_registration_t vpe_resolver_process_node;
161 extern vpe_api_main_t vpe_api_main;
163 static int arp_change_delete_callback (u32 pool_index, u8 * notused);
164 static int nd_change_delete_callback (u32 pool_index, u8 * notused);
166 /* Clean up all registrations belonging to the indicated client */
167 static clib_error_t *
168 memclnt_delete_callback (u32 client_index)
170 vpe_api_main_t *vam = &vpe_api_main;
171 vpe_client_registration_t *rp;
173 int stats_memclnt_delete_callback (u32 client_index);
175 stats_memclnt_delete_callback (client_index);
178 p = hash_get (vam->a##_registration_hash, client_index); \
180 rp = pool_elt_at_index (vam->a##_registrations, p[0]); \
181 pool_put (vam->a##_registrations, rp); \
182 hash_unset (vam->a##_registration_hash, client_index); \
184 foreach_registration_hash;
189 VL_MSG_API_REAPER_FUNCTION (memclnt_delete_callback);
191 pub_sub_handler (oam_events, OAM_EVENTS);
193 #define RESOLUTION_EVENT 1
194 #define RESOLUTION_PENDING_EVENT 2
195 #define IP4_ARP_EVENT 3
196 #define IP6_ND_EVENT 4
198 int ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp);
200 int ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp);
203 handle_ip4_arp_event (u32 pool_index)
205 vpe_api_main_t *vam = &vpe_api_main;
206 vnet_main_t *vnm = vam->vnet_main;
207 vlib_main_t *vm = vam->vlib_main;
208 vl_api_ip4_arp_event_t *event;
209 vl_api_ip4_arp_event_t *mp;
210 unix_shared_memory_queue_t *q;
212 /* Client can cancel, die, etc. */
213 if (pool_is_free_index (vam->arp_events, pool_index))
216 event = pool_elt_at_index (vam->arp_events, pool_index);
218 q = vl_api_client_index_to_input_queue (event->client_index);
221 (void) vnet_add_del_ip4_arp_change_event
222 (vnm, arp_change_delete_callback,
223 event->pid, &event->address,
224 vpe_resolver_process_node.index, IP4_ARP_EVENT,
225 ~0 /* pool index, notused */ , 0 /* is_add */ );
229 if (q->cursize < q->maxsize)
231 mp = vl_msg_api_alloc (sizeof (*mp));
232 clib_memcpy (mp, event, sizeof (*mp));
233 vl_msg_api_send_shmem (q, (u8 *) & mp);
237 static f64 last_time;
239 * Throttle syslog msgs.
240 * It's pretty tempting to just revoke the registration...
242 if (vlib_time_now (vm) > last_time + 10.0)
244 clib_warning ("arp event for %U to pid %d: queue stuffed!",
245 format_ip4_address, &event->address, event->pid);
246 last_time = vlib_time_now (vm);
252 handle_ip6_nd_event (u32 pool_index)
254 vpe_api_main_t *vam = &vpe_api_main;
255 vnet_main_t *vnm = vam->vnet_main;
256 vlib_main_t *vm = vam->vlib_main;
257 vl_api_ip6_nd_event_t *event;
258 vl_api_ip6_nd_event_t *mp;
259 unix_shared_memory_queue_t *q;
261 /* Client can cancel, die, etc. */
262 if (pool_is_free_index (vam->nd_events, pool_index))
265 event = pool_elt_at_index (vam->nd_events, pool_index);
267 q = vl_api_client_index_to_input_queue (event->client_index);
270 (void) vnet_add_del_ip6_nd_change_event
271 (vnm, nd_change_delete_callback,
272 event->pid, &event->address,
273 vpe_resolver_process_node.index, IP6_ND_EVENT,
274 ~0 /* pool index, notused */ , 0 /* is_add */ );
278 if (q->cursize < q->maxsize)
280 mp = vl_msg_api_alloc (sizeof (*mp));
281 clib_memcpy (mp, event, sizeof (*mp));
282 vl_msg_api_send_shmem (q, (u8 *) & mp);
286 static f64 last_time;
288 * Throttle syslog msgs.
289 * It's pretty tempting to just revoke the registration...
291 if (vlib_time_now (vm) > last_time + 10.0)
293 clib_warning ("ip6 nd event for %U to pid %d: queue stuffed!",
294 format_ip6_address, &event->address, event->pid);
295 last_time = vlib_time_now (vm);
301 resolver_process (vlib_main_t * vm,
302 vlib_node_runtime_t * rt, vlib_frame_t * f)
305 uword *event_data = 0;
311 vlib_process_wait_for_event_or_clock (vm, timeout);
313 event_type = vlib_process_get_events (vm, &event_data);
317 case RESOLUTION_PENDING_EVENT:
321 case RESOLUTION_EVENT:
322 clib_warning ("resolver: BOGUS TYPE");
326 for (i = 0; i < vec_len (event_data); i++)
327 handle_ip4_arp_event (event_data[i]);
331 for (i = 0; i < vec_len (event_data); i++)
332 handle_ip6_nd_event (event_data[i]);
335 case ~0: /* timeout */
339 vec_reset_length (event_data);
341 return 0; /* or not */
345 VLIB_REGISTER_NODE (vpe_resolver_process_node,static) = {
346 .function = resolver_process,
347 .type = VLIB_NODE_TYPE_PROCESS,
348 .name = "vpe-route-resolver-process",
353 vl_api_sw_interface_set_vpath_t_handler (vl_api_sw_interface_set_vpath_t * mp)
355 vl_api_sw_interface_set_vpath_reply_t *rmp;
357 u32 sw_if_index = ntohl (mp->sw_if_index);
359 VALIDATE_SW_IF_INDEX (mp);
361 l2input_intf_bitmap_enable (sw_if_index, L2INPUT_FEAT_VPATH, mp->enable);
362 vnet_feature_enable_disable ("ip4-unicast", "vpath-input-ip4",
363 sw_if_index, mp->enable, 0, 0);
364 vnet_feature_enable_disable ("ip4-multicast", "vpath-input-ip4",
365 sw_if_index, mp->enable, 0, 0);
366 vnet_feature_enable_disable ("ip6-unicast", "vpath-input-ip6",
367 sw_if_index, mp->enable, 0, 0);
368 vnet_feature_enable_disable ("ip6-multicast", "vpath-input-ip6",
369 sw_if_index, mp->enable, 0, 0);
371 BAD_SW_IF_INDEX_LABEL;
373 REPLY_MACRO (VL_API_SW_INTERFACE_SET_VPATH_REPLY);
377 vl_api_sw_interface_set_l2_xconnect_t_handler
378 (vl_api_sw_interface_set_l2_xconnect_t * mp)
380 vl_api_sw_interface_set_l2_xconnect_reply_t *rmp;
382 u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index);
383 u32 tx_sw_if_index = ntohl (mp->tx_sw_if_index);
384 vlib_main_t *vm = vlib_get_main ();
385 vnet_main_t *vnm = vnet_get_main ();
387 VALIDATE_RX_SW_IF_INDEX (mp);
391 VALIDATE_TX_SW_IF_INDEX (mp);
392 rv = set_int_l2_mode (vm, vnm, MODE_L2_XC,
393 rx_sw_if_index, 0, 0, 0, tx_sw_if_index);
397 rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, 0, 0, 0);
400 BAD_RX_SW_IF_INDEX_LABEL;
401 BAD_TX_SW_IF_INDEX_LABEL;
403 REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_XCONNECT_REPLY);
407 vl_api_sw_interface_set_l2_bridge_t_handler
408 (vl_api_sw_interface_set_l2_bridge_t * mp)
410 bd_main_t *bdm = &bd_main;
411 vl_api_sw_interface_set_l2_bridge_reply_t *rmp;
413 vlib_main_t *vm = vlib_get_main ();
414 vnet_main_t *vnm = vnet_get_main ();
416 VALIDATE_RX_SW_IF_INDEX (mp);
417 u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index);
423 u32 bd_id = ntohl (mp->bd_id);
424 u32 bd_index = bd_find_or_add_bd_index (bdm, bd_id);
427 rv = set_int_l2_mode (vm, vnm, MODE_L2_BRIDGE,
428 rx_sw_if_index, bd_index, bvi, shg, 0);
432 rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, 0, 0, 0);
435 BAD_RX_SW_IF_INDEX_LABEL;
438 REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_BRIDGE_REPLY);
442 vl_api_bd_ip_mac_add_del_t_handler (vl_api_bd_ip_mac_add_del_t * mp)
444 bd_main_t *bdm = &bd_main;
445 vl_api_bd_ip_mac_add_del_reply_t *rmp;
447 u32 bd_id = ntohl (mp->bd_id);
453 rv = VNET_API_ERROR_BD_NOT_MODIFIABLE;
457 p = hash_get (bdm->bd_index_by_bd_id, bd_id);
460 rv = VNET_API_ERROR_NO_SUCH_ENTRY;
465 if (bd_add_del_ip_mac (bd_index, mp->ip_address,
466 mp->mac_address, mp->is_ipv6, mp->is_add))
467 rv = VNET_API_ERROR_UNSPECIFIED;
470 REPLY_MACRO (VL_API_BD_IP_MAC_ADD_DEL_REPLY);
474 vl_api_create_vlan_subif_t_handler (vl_api_create_vlan_subif_t * mp)
476 vl_api_create_vlan_subif_reply_t *rmp;
477 vnet_main_t *vnm = vnet_get_main ();
478 u32 sw_if_index = (u32) ~ 0;
479 vnet_hw_interface_t *hi;
482 vnet_sw_interface_t template;
484 vnet_interface_main_t *im = &vnm->interface_main;
486 unix_shared_memory_queue_t *q;
489 VALIDATE_SW_IF_INDEX (mp);
491 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
493 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
495 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
499 id = ntohl (mp->vlan_id);
500 if (id == 0 || id > 4095)
502 rv = VNET_API_ERROR_INVALID_VLAN;
506 sup_and_sub_key = ((u64) (hi->sw_if_index) << 32) | (u64) id;
508 p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
511 rv = VNET_API_ERROR_VLAN_ALREADY_EXISTS;
515 memset (&template, 0, sizeof (template));
516 template.type = VNET_SW_INTERFACE_TYPE_SUB;
517 template.sup_sw_if_index = hi->sw_if_index;
518 template.sub.id = id;
519 template.sub.eth.raw_flags = 0;
520 template.sub.eth.flags.one_tag = 1;
521 template.sub.eth.outer_vlan_id = id;
522 template.sub.eth.flags.exact_match = 1;
524 error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
527 clib_error_report (error);
528 rv = VNET_API_ERROR_INVALID_REGISTRATION;
532 u64 *kp = clib_mem_alloc (sizeof (*kp));
533 *kp = sup_and_sub_key;
535 hash_set (hi->sub_interface_sw_if_index_by_id, id, sw_if_index);
536 hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
538 BAD_SW_IF_INDEX_LABEL;
541 q = vl_api_client_index_to_input_queue (mp->client_index);
545 rmp = vl_msg_api_alloc (sizeof (*rmp));
546 rmp->_vl_msg_id = htons (VL_API_CREATE_VLAN_SUBIF_REPLY);
547 rmp->context = mp->context;
548 rmp->retval = htonl (rv);
549 rmp->sw_if_index = htonl (sw_if_index);
550 vl_msg_api_send_shmem (q, (u8 *) & rmp);
554 vl_api_create_subif_t_handler (vl_api_create_subif_t * mp)
556 vl_api_create_subif_reply_t *rmp;
557 vnet_main_t *vnm = vnet_get_main ();
558 u32 sw_if_index = ~0;
561 vnet_sw_interface_t *si;
562 vnet_hw_interface_t *hi;
563 vnet_sw_interface_t template;
565 vnet_interface_main_t *im = &vnm->interface_main;
569 VALIDATE_SW_IF_INDEX (mp);
571 si = vnet_get_sup_sw_interface (vnm, ntohl (mp->sw_if_index));
572 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
574 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
576 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
580 sw_if_index = si->sw_if_index;
581 sub_id = ntohl (mp->sub_id);
583 sup_and_sub_key = ((u64) (sw_if_index) << 32) | (u64) sub_id;
585 p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
589 clib_warning ("sup sw_if_index %d, sub id %d already exists\n",
590 sw_if_index, sub_id);
591 rv = VNET_API_ERROR_SUBIF_ALREADY_EXISTS;
595 memset (&template, 0, sizeof (template));
596 template.type = VNET_SW_INTERFACE_TYPE_SUB;
597 template.sup_sw_if_index = sw_if_index;
598 template.sub.id = sub_id;
599 template.sub.eth.flags.no_tags = mp->no_tags;
600 template.sub.eth.flags.one_tag = mp->one_tag;
601 template.sub.eth.flags.two_tags = mp->two_tags;
602 template.sub.eth.flags.dot1ad = mp->dot1ad;
603 template.sub.eth.flags.exact_match = mp->exact_match;
604 template.sub.eth.flags.default_sub = mp->default_sub;
605 template.sub.eth.flags.outer_vlan_id_any = mp->outer_vlan_id_any;
606 template.sub.eth.flags.inner_vlan_id_any = mp->inner_vlan_id_any;
607 template.sub.eth.outer_vlan_id = ntohs (mp->outer_vlan_id);
608 template.sub.eth.inner_vlan_id = ntohs (mp->inner_vlan_id);
610 error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
613 clib_error_report (error);
614 rv = VNET_API_ERROR_SUBIF_CREATE_FAILED;
618 u64 *kp = clib_mem_alloc (sizeof (*kp));
619 *kp = sup_and_sub_key;
621 hash_set (hi->sub_interface_sw_if_index_by_id, sub_id, sw_if_index);
622 hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
624 BAD_SW_IF_INDEX_LABEL;
629 REPLY_MACRO2(VL_API_CREATE_SUBIF_REPLY,
631 rmp->sw_if_index = ntohl(sw_if_index);
637 vl_api_proxy_arp_add_del_t_handler (vl_api_proxy_arp_add_del_t * mp)
639 vl_api_proxy_arp_add_del_reply_t *rmp;
642 ip4_main_t *im = &ip4_main;
643 stats_main_t *sm = &stats_main;
644 int vnet_proxy_arp_add_del (ip4_address_t * lo_addr,
645 ip4_address_t * hi_addr,
646 u32 fib_index, int is_del);
649 dslock (sm, 1 /* release hint */ , 6 /* tag */ );
651 p = hash_get (im->fib_index_by_table_id, ntohl (mp->vrf_id));
655 rv = VNET_API_ERROR_NO_SUCH_FIB;
661 rv = vnet_proxy_arp_add_del ((ip4_address_t *) mp->low_address,
662 (ip4_address_t *) mp->hi_address,
663 fib_index, mp->is_add == 0);
667 REPLY_MACRO (VL_API_PROXY_ARP_ADD_DEL_REPLY);
671 vl_api_proxy_arp_intfc_enable_disable_t_handler
672 (vl_api_proxy_arp_intfc_enable_disable_t * mp)
675 vnet_main_t *vnm = vnet_get_main ();
676 vl_api_proxy_arp_intfc_enable_disable_reply_t *rmp;
678 VALIDATE_SW_IF_INDEX (mp);
680 vnet_sw_interface_t *si =
681 vnet_get_sw_interface (vnm, ntohl (mp->sw_if_index));
685 if (mp->enable_disable)
686 si->flags |= VNET_SW_INTERFACE_FLAG_PROXY_ARP;
688 si->flags &= ~VNET_SW_INTERFACE_FLAG_PROXY_ARP;
690 BAD_SW_IF_INDEX_LABEL;
693 REPLY_MACRO (VL_API_PROXY_ARP_INTFC_ENABLE_DISABLE_REPLY);
697 vl_api_is_address_reachable_t_handler (vl_api_is_address_reachable_t * mp)
700 vpe_main_t *rm = &vpe_main;
701 ip4_main_t *im4 = &ip4_main;
702 ip6_main_t *im6 = &ip6_main;
703 ip_lookup_main_t *lm;
709 u32 adj_index, sw_if_index;
710 vl_api_is_address_reachable_t *rmp;
712 unix_shared_memory_queue_t *q;
714 q = vl_api_client_index_to_input_queue (mp->client_index);
717 increment_missing_api_client_counter (rm->vlib_main);
721 rmp = vl_msg_api_alloc (sizeof (*rmp));
722 clib_memcpy (rmp, mp, sizeof (*rmp));
724 sw_if_index = mp->next_hop_sw_if_index;
725 clib_memcpy (&addr, mp->address, sizeof (addr));
728 lm = &im6->lookup_main;
729 adj_index = ip6_fib_lookup (im6, sw_if_index, &addr.ip6);
733 lm = &im4->lookup_main;
735 adj_index = ip4_fib_lookup (im4, sw_if_index, &addr.ip4);
742 adj = ip_get_adjacency (lm, adj_index);
744 if (adj->lookup_next_index == IP_LOOKUP_NEXT_REWRITE
745 && adj->rewrite_header.sw_if_index == sw_if_index)
751 if (adj->lookup_next_index == IP_LOOKUP_NEXT_ARP
752 && adj->rewrite_header.sw_if_index == sw_if_index)
755 ip6_probe_neighbor (rm->vlib_main, &addr.ip6, sw_if_index);
757 ip4_probe_neighbor (rm->vlib_main, &addr.ip4, sw_if_index);
759 else if (adj->lookup_next_index == IP_LOOKUP_NEXT_DROP)
768 vl_msg_api_send_shmem (q, (u8 *) & rmp);
773 vl_api_sw_interface_set_mpls_enable_t_handler
774 (vl_api_sw_interface_set_mpls_enable_t * mp)
776 vl_api_sw_interface_set_mpls_enable_reply_t *rmp;
779 VALIDATE_SW_IF_INDEX (mp);
781 mpls_sw_interface_enable_disable (&mpls_main,
782 ntohl (mp->sw_if_index), mp->enable);
784 BAD_SW_IF_INDEX_LABEL;
785 REPLY_MACRO (VL_API_SW_INTERFACE_SET_MPLS_ENABLE_REPLY);
789 send_oam_event (oam_target_t * t)
791 vpe_api_main_t *vam = &vpe_api_main;
792 unix_shared_memory_queue_t *q;
793 vpe_client_registration_t *reg;
794 vl_api_oam_event_t *mp;
797 pool_foreach(reg, vam->oam_events_registrations,
799 q = vl_api_client_index_to_input_queue (reg->client_index);
802 mp = vl_msg_api_alloc (sizeof (*mp));
803 mp->_vl_msg_id = ntohs (VL_API_OAM_EVENT);
804 clib_memcpy (mp->dst_address, &t->dst_address,
805 sizeof (mp->dst_address));
806 mp->state = t->state;
807 vl_msg_api_send_shmem (q, (u8 *)&mp);
814 vl_api_oam_add_del_t_handler (vl_api_oam_add_del_t * mp)
816 vl_api_oam_add_del_reply_t *rmp;
819 rv = vpe_oam_add_del_target ((ip4_address_t *) mp->src_address,
820 (ip4_address_t *) mp->dst_address,
821 ntohl (mp->vrf_id), (int) (mp->is_add));
823 REPLY_MACRO (VL_API_OAM_ADD_DEL_REPLY);
827 vl_api_vnet_get_summary_stats_t_handler (vl_api_vnet_get_summary_stats_t * mp)
829 stats_main_t *sm = &stats_main;
830 vnet_interface_main_t *im = sm->interface_main;
831 vl_api_vnet_summary_stats_reply_t *rmp;
832 vlib_combined_counter_main_t *cm;
835 u64 total_pkts[VLIB_N_RX_TX];
836 u64 total_bytes[VLIB_N_RX_TX];
838 unix_shared_memory_queue_t *q =
839 vl_api_client_index_to_input_queue (mp->client_index);
844 rmp = vl_msg_api_alloc (sizeof (*rmp));
845 rmp->_vl_msg_id = ntohs (VL_API_VNET_SUMMARY_STATS_REPLY);
846 rmp->context = mp->context;
849 memset (total_pkts, 0, sizeof (total_pkts));
850 memset (total_bytes, 0, sizeof (total_bytes));
852 vnet_interface_counter_lock (im);
854 vec_foreach (cm, im->combined_sw_if_counters)
856 which = cm - im->combined_sw_if_counters;
858 for (i = 0; i < vlib_combined_counter_n_counters (cm); i++)
860 vlib_get_combined_counter (cm, i, &v);
861 total_pkts[which] += v.packets;
862 total_bytes[which] += v.bytes;
865 vnet_interface_counter_unlock (im);
867 rmp->total_pkts[VLIB_RX] = clib_host_to_net_u64 (total_pkts[VLIB_RX]);
868 rmp->total_bytes[VLIB_RX] = clib_host_to_net_u64 (total_bytes[VLIB_RX]);
869 rmp->total_pkts[VLIB_TX] = clib_host_to_net_u64 (total_pkts[VLIB_TX]);
870 rmp->total_bytes[VLIB_TX] = clib_host_to_net_u64 (total_bytes[VLIB_TX]);
872 clib_host_to_net_u64 (vlib_last_vector_length_per_node (sm->vlib_main));
874 vl_msg_api_send_shmem (q, (u8 *) & rmp);
878 typedef CLIB_PACKED (struct {
879 ip4_address_t address;
880 u32 address_length: 6;
886 ip4_reset_fib_t_handler (vl_api_reset_fib_t * mp)
888 vnet_main_t *vnm = vnet_get_main ();
889 vnet_interface_main_t *im = &vnm->interface_main;
890 ip4_main_t *im4 = &ip4_main;
891 static u32 *sw_if_indices_to_shut;
892 stats_main_t *sm = &stats_main;
893 fib_table_t *fib_table;
897 int rv = VNET_API_ERROR_NO_SUCH_FIB;
898 u32 target_fib_id = ntohl (mp->vrf_id);
900 dslock (sm, 1 /* release hint */ , 8 /* tag */ );
903 pool_foreach (fib_table, im4->fibs,
905 vnet_sw_interface_t * si;
907 fib = pool_elt_at_index (im4->v4_fibs, fib_table->ft_index);
909 if (fib->table_id != target_fib_id)
912 /* remove any mpls encap/decap labels */
913 mpls_fib_reset_labels (fib->table_id);
915 /* remove any proxy arps in this fib */
916 vnet_proxy_arp_fib_reset (fib->table_id);
918 /* Set the flow hash for this fib to the default */
919 vnet_set_ip4_flow_hash (fib->table_id, IP_FLOW_HASH_DEFAULT);
921 vec_reset_length (sw_if_indices_to_shut);
923 /* Shut down interfaces in this FIB / clean out intfc routes */
924 pool_foreach (si, im->sw_interfaces,
926 u32 sw_if_index = si->sw_if_index;
928 if (sw_if_index < vec_len (im4->fib_index_by_sw_if_index)
929 && (im4->fib_index_by_sw_if_index[si->sw_if_index] ==
931 vec_add1 (sw_if_indices_to_shut, si->sw_if_index);
934 for (i = 0; i < vec_len (sw_if_indices_to_shut); i++) {
935 sw_if_index = sw_if_indices_to_shut[i];
937 u32 flags = vnet_sw_interface_get_flags (vnm, sw_if_index);
938 flags &= ~(VNET_SW_INTERFACE_FLAG_ADMIN_UP);
939 vnet_sw_interface_set_flags (vnm, sw_if_index, flags);
942 fib_table_flush(fib->index, FIB_PROTOCOL_IP4, FIB_SOURCE_API);
946 })); /* pool_foreach (fib) */
954 ip6_reset_fib_t_handler (vl_api_reset_fib_t * mp)
956 vnet_main_t *vnm = vnet_get_main ();
957 vnet_interface_main_t *im = &vnm->interface_main;
958 ip6_main_t *im6 = &ip6_main;
959 stats_main_t *sm = &stats_main;
960 static u32 *sw_if_indices_to_shut;
961 fib_table_t *fib_table;
965 int rv = VNET_API_ERROR_NO_SUCH_FIB;
966 u32 target_fib_id = ntohl (mp->vrf_id);
968 dslock (sm, 1 /* release hint */ , 9 /* tag */ );
971 pool_foreach (fib_table, im6->fibs,
973 vnet_sw_interface_t * si;
975 fib = pool_elt_at_index (im6->v6_fibs, fib_table->ft_index);
977 if (fib->table_id != target_fib_id)
980 vec_reset_length (sw_if_indices_to_shut);
982 /* Set the flow hash for this fib to the default */
983 vnet_set_ip6_flow_hash (fib->table_id, IP_FLOW_HASH_DEFAULT);
985 /* Shut down interfaces in this FIB / clean out intfc routes */
986 pool_foreach (si, im->sw_interfaces,
988 if (im6->fib_index_by_sw_if_index[si->sw_if_index] ==
990 vec_add1 (sw_if_indices_to_shut, si->sw_if_index);
993 for (i = 0; i < vec_len (sw_if_indices_to_shut); i++) {
994 sw_if_index = sw_if_indices_to_shut[i];
996 u32 flags = vnet_sw_interface_get_flags (vnm, sw_if_index);
997 flags &= ~(VNET_SW_INTERFACE_FLAG_ADMIN_UP);
998 vnet_sw_interface_set_flags (vnm, sw_if_index, flags);
1001 fib_table_flush(fib->index, FIB_PROTOCOL_IP6, FIB_SOURCE_API);
1005 })); /* pool_foreach (fib) */
1013 vl_api_reset_fib_t_handler (vl_api_reset_fib_t * mp)
1016 vl_api_reset_fib_reply_t *rmp;
1019 rv = ip6_reset_fib_t_handler (mp);
1021 rv = ip4_reset_fib_t_handler (mp);
1023 REPLY_MACRO (VL_API_RESET_FIB_REPLY);
1027 vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp)
1029 vl_api_create_loopback_reply_t *rmp;
1033 rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address, 0, 0);
1036 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY,
1038 rmp->sw_if_index = ntohl (sw_if_index);
1043 static void vl_api_create_loopback_instance_t_handler
1044 (vl_api_create_loopback_instance_t * mp)
1046 vl_api_create_loopback_instance_reply_t *rmp;
1048 u8 is_specified = mp->is_specified;
1049 u32 user_instance = ntohl (mp->user_instance);
1052 rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address,
1053 is_specified, user_instance);
1056 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_INSTANCE_REPLY,
1058 rmp->sw_if_index = ntohl (sw_if_index);
1064 vl_api_delete_loopback_t_handler (vl_api_delete_loopback_t * mp)
1066 vl_api_delete_loopback_reply_t *rmp;
1070 sw_if_index = ntohl (mp->sw_if_index);
1071 rv = vnet_delete_loopback_interface (sw_if_index);
1073 REPLY_MACRO (VL_API_DELETE_LOOPBACK_REPLY);
1077 vl_api_control_ping_t_handler (vl_api_control_ping_t * mp)
1079 vl_api_control_ping_reply_t *rmp;
1083 REPLY_MACRO2(VL_API_CONTROL_PING_REPLY,
1085 rmp->vpe_pid = ntohl (getpid());
1091 shmem_cli_output (uword arg, u8 * buffer, uword buffer_bytes)
1093 u8 **shmem_vecp = (u8 **) arg;
1096 api_main_t *am = &api_main;
1099 shmem_vec = *shmem_vecp;
1101 offset = vec_len (shmem_vec);
1103 pthread_mutex_lock (&am->vlib_rp->mutex);
1104 oldheap = svm_push_data_heap (am->vlib_rp);
1106 vec_validate (shmem_vec, offset + buffer_bytes - 1);
1108 clib_memcpy (shmem_vec + offset, buffer, buffer_bytes);
1110 svm_pop_heap (oldheap);
1111 pthread_mutex_unlock (&am->vlib_rp->mutex);
1113 *shmem_vecp = shmem_vec;
1118 vl_api_cli_request_t_handler (vl_api_cli_request_t * mp)
1120 vl_api_cli_reply_t *rp;
1121 unix_shared_memory_queue_t *q;
1122 vlib_main_t *vm = vlib_get_main ();
1123 api_main_t *am = &api_main;
1124 unformat_input_t input;
1128 q = vl_api_client_index_to_input_queue (mp->client_index);
1132 rp = vl_msg_api_alloc (sizeof (*rp));
1133 rp->_vl_msg_id = ntohs (VL_API_CLI_REPLY);
1134 rp->context = mp->context;
1136 unformat_init_vector (&input, (u8 *) (uword) mp->cmd_in_shmem);
1138 vlib_cli_input (vm, &input, shmem_cli_output, (uword) & shmem_vec);
1140 pthread_mutex_lock (&am->vlib_rp->mutex);
1141 oldheap = svm_push_data_heap (am->vlib_rp);
1143 vec_add1 (shmem_vec, 0);
1145 svm_pop_heap (oldheap);
1146 pthread_mutex_unlock (&am->vlib_rp->mutex);
1148 rp->reply_in_shmem = (uword) shmem_vec;
1150 vl_msg_api_send_shmem (q, (u8 *) & rp);
1154 inband_cli_output (uword arg, u8 * buffer, uword buffer_bytes)
1156 u8 **mem_vecp = (u8 **) arg;
1157 u8 *mem_vec = *mem_vecp;
1158 u32 offset = vec_len (mem_vec);
1160 vec_validate (mem_vec, offset + buffer_bytes - 1);
1161 clib_memcpy (mem_vec + offset, buffer, buffer_bytes);
1162 *mem_vecp = mem_vec;
1166 vl_api_cli_inband_t_handler (vl_api_cli_inband_t * mp)
1168 vl_api_cli_inband_reply_t *rmp;
1170 unix_shared_memory_queue_t *q;
1171 vlib_main_t *vm = vlib_get_main ();
1172 unformat_input_t input;
1175 q = vl_api_client_index_to_input_queue (mp->client_index);
1179 unformat_init_string (&input, (char *) mp->cmd, ntohl (mp->length));
1180 vlib_cli_input (vm, &input, inband_cli_output, (uword) & out_vec);
1182 u32 len = vec_len (out_vec);
1184 REPLY_MACRO3(VL_API_CLI_INBAND_REPLY, len,
1186 rmp->length = htonl (len);
1187 clib_memcpy (rmp->reply, out_vec, len);
1194 vl_api_set_arp_neighbor_limit_t_handler (vl_api_set_arp_neighbor_limit_t * mp)
1197 vl_api_set_arp_neighbor_limit_reply_t *rmp;
1198 vnet_main_t *vnm = vnet_get_main ();
1199 clib_error_t *error;
1204 error = ip6_set_neighbor_limit (ntohl (mp->arp_neighbor_limit));
1206 error = ip4_set_arp_limit (ntohl (mp->arp_neighbor_limit));
1210 clib_error_report (error);
1211 rv = VNET_API_ERROR_UNSPECIFIED;
1215 rv = vnm->api_errno;
1218 REPLY_MACRO (VL_API_SET_ARP_NEIGHBOR_LIMIT_REPLY);
1221 static void vl_api_classify_set_interface_ip_table_t_handler
1222 (vl_api_classify_set_interface_ip_table_t * mp)
1224 vlib_main_t *vm = vlib_get_main ();
1225 vl_api_classify_set_interface_ip_table_reply_t *rmp;
1228 VALIDATE_SW_IF_INDEX (mp);
1230 u32 table_index = ntohl (mp->table_index);
1231 u32 sw_if_index = ntohl (mp->sw_if_index);
1234 rv = vnet_set_ip6_classify_intfc (vm, sw_if_index, table_index);
1236 rv = vnet_set_ip4_classify_intfc (vm, sw_if_index, table_index);
1238 BAD_SW_IF_INDEX_LABEL;
1240 REPLY_MACRO (VL_API_CLASSIFY_SET_INTERFACE_IP_TABLE_REPLY);
1243 static void vl_api_classify_set_interface_l2_tables_t_handler
1244 (vl_api_classify_set_interface_l2_tables_t * mp)
1246 vl_api_classify_set_interface_l2_tables_reply_t *rmp;
1248 u32 sw_if_index, ip4_table_index, ip6_table_index, other_table_index;
1251 ip4_table_index = ntohl (mp->ip4_table_index);
1252 ip6_table_index = ntohl (mp->ip6_table_index);
1253 other_table_index = ntohl (mp->other_table_index);
1254 sw_if_index = ntohl (mp->sw_if_index);
1256 VALIDATE_SW_IF_INDEX (mp);
1259 rv = vnet_l2_input_classify_set_tables (sw_if_index, ip4_table_index,
1263 rv = vnet_l2_output_classify_set_tables (sw_if_index, ip4_table_index,
1269 if (ip4_table_index != ~0 || ip6_table_index != ~0
1270 || other_table_index != ~0)
1276 vnet_l2_input_classify_enable_disable (sw_if_index, enable);
1278 vnet_l2_output_classify_enable_disable (sw_if_index, enable);
1281 BAD_SW_IF_INDEX_LABEL;
1283 REPLY_MACRO (VL_API_CLASSIFY_SET_INTERFACE_L2_TABLES_REPLY);
1286 extern void l2_efp_filter_configure (vnet_main_t * vnet_main,
1287 u32 sw_if_index, u32 enable);
1290 vl_api_l2_interface_efp_filter_t_handler (vl_api_l2_interface_efp_filter_t *
1294 vl_api_l2_interface_efp_filter_reply_t *rmp;
1295 vnet_main_t *vnm = vnet_get_main ();
1297 // enable/disable the feature
1298 l2_efp_filter_configure (vnm, mp->sw_if_index, mp->enable_disable);
1299 rv = vnm->api_errno;
1301 REPLY_MACRO (VL_API_L2_INTERFACE_EFP_FILTER_REPLY);
1305 vl_api_show_version_t_handler (vl_api_show_version_t * mp)
1307 vl_api_show_version_reply_t *rmp;
1309 char *vpe_api_get_build_directory (void);
1310 char *vpe_api_get_version (void);
1311 char *vpe_api_get_build_date (void);
1313 unix_shared_memory_queue_t *q =
1314 vl_api_client_index_to_input_queue (mp->client_index);
1320 REPLY_MACRO2(VL_API_SHOW_VERSION_REPLY,
1322 strncpy ((char *) rmp->program, "vpe", ARRAY_LEN(rmp->program)-1);
1323 strncpy ((char *) rmp->build_directory, vpe_api_get_build_directory(),
1324 ARRAY_LEN(rmp->build_directory)-1);
1325 strncpy ((char *) rmp->version, vpe_api_get_version(),
1326 ARRAY_LEN(rmp->version)-1);
1327 strncpy ((char *) rmp->build_date, vpe_api_get_build_date(),
1328 ARRAY_LEN(rmp->build_date)-1);
1334 vl_api_get_node_index_t_handler (vl_api_get_node_index_t * mp)
1336 vlib_main_t *vm = vlib_get_main ();
1337 vl_api_get_node_index_reply_t *rmp;
1340 u32 node_index = ~0;
1342 n = vlib_get_node_by_name (vm, mp->node_name);
1345 rv = VNET_API_ERROR_NO_SUCH_NODE;
1347 node_index = n->index;
1350 REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY,
1352 rmp->node_index = ntohl(node_index);
1358 vl_api_get_next_index_t_handler (vl_api_get_next_index_t * mp)
1360 vlib_main_t *vm = vlib_get_main ();
1361 vl_api_get_next_index_reply_t *rmp;
1362 vlib_node_t *node, *next_node;
1364 u32 next_node_index = ~0, next_index = ~0;
1367 node = vlib_get_node_by_name (vm, mp->node_name);
1371 rv = VNET_API_ERROR_NO_SUCH_NODE;
1375 next_node = vlib_get_node_by_name (vm, mp->next_name);
1379 rv = VNET_API_ERROR_NO_SUCH_NODE2;
1383 next_node_index = next_node->index;
1385 p = hash_get (node->next_slot_by_node, next_node_index);
1389 rv = VNET_API_ERROR_NO_SUCH_ENTRY;
1397 REPLY_MACRO2(VL_API_GET_NEXT_INDEX_REPLY,
1399 rmp->next_index = ntohl(next_index);
1405 vl_api_add_node_next_t_handler (vl_api_add_node_next_t * mp)
1407 vlib_main_t *vm = vlib_get_main ();
1408 vl_api_add_node_next_reply_t *rmp;
1409 vlib_node_t *n, *next;
1411 u32 next_index = ~0;
1413 n = vlib_get_node_by_name (vm, mp->node_name);
1417 rv = VNET_API_ERROR_NO_SUCH_NODE;
1421 next = vlib_get_node_by_name (vm, mp->next_name);
1424 rv = VNET_API_ERROR_NO_SUCH_NODE2;
1426 next_index = vlib_node_add_next (vm, n->index, next->index);
1430 REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY,
1432 rmp->next_index = ntohl(next_index);
1438 vl_api_l2_patch_add_del_t_handler (vl_api_l2_patch_add_del_t * mp)
1440 extern int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index,
1442 vl_api_l2_patch_add_del_reply_t *rmp;
1443 int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index,
1447 VALIDATE_RX_SW_IF_INDEX (mp);
1448 VALIDATE_TX_SW_IF_INDEX (mp);
1450 rv = vnet_l2_patch_add_del (ntohl (mp->rx_sw_if_index),
1451 ntohl (mp->tx_sw_if_index),
1452 (int) (mp->is_add != 0));
1454 BAD_RX_SW_IF_INDEX_LABEL;
1455 BAD_TX_SW_IF_INDEX_LABEL;
1457 REPLY_MACRO (VL_API_L2_PATCH_ADD_DEL_REPLY);
1461 vl_api_interface_name_renumber_t_handler (vl_api_interface_name_renumber_t *
1464 vl_api_interface_name_renumber_reply_t *rmp;
1467 VALIDATE_SW_IF_INDEX (mp);
1469 rv = vnet_interface_name_renumber
1470 (ntohl (mp->sw_if_index), ntohl (mp->new_show_dev_instance));
1472 BAD_SW_IF_INDEX_LABEL;
1474 REPLY_MACRO (VL_API_INTERFACE_NAME_RENUMBER_REPLY);
1478 arp_change_data_callback (u32 pool_index, u8 * new_mac,
1479 u32 sw_if_index, u32 address)
1481 vpe_api_main_t *am = &vpe_api_main;
1482 vlib_main_t *vm = am->vlib_main;
1483 vl_api_ip4_arp_event_t *event;
1484 static f64 arp_event_last_time;
1485 f64 now = vlib_time_now (vm);
1487 if (pool_is_free_index (am->arp_events, pool_index))
1490 event = pool_elt_at_index (am->arp_events, pool_index);
1492 if (memcmp (&event->new_mac, new_mac, sizeof (event->new_mac)))
1494 clib_memcpy (event->new_mac, new_mac, sizeof (event->new_mac));
1498 if (sw_if_index == ntohl(event->sw_if_index) &&
1500 /* for BD case, also check IP address with 10 sec timeout */
1501 (address == event->address &&
1502 (now - arp_event_last_time) < 10.0)))
1507 arp_event_last_time = now;
1508 event->sw_if_index = htonl (sw_if_index);
1510 event->address = address;
1515 nd_change_data_callback (u32 pool_index, u8 * new_mac,
1516 u32 sw_if_index, ip6_address_t * address)
1518 vpe_api_main_t *am = &vpe_api_main;
1519 vlib_main_t *vm = am->vlib_main;
1520 vl_api_ip6_nd_event_t *event;
1521 static f64 nd_event_last_time;
1522 f64 now = vlib_time_now (vm);
1524 if (pool_is_free_index (am->nd_events, pool_index))
1527 event = pool_elt_at_index (am->nd_events, pool_index);
1530 if (memcmp (&event->new_mac, new_mac, sizeof (event->new_mac)))
1532 clib_memcpy (event->new_mac, new_mac, sizeof (event->new_mac));
1536 if (sw_if_index == ntohl(event->sw_if_index) &&
1538 /* for BD case, also check IP address with 10 sec timeout */
1539 (ip6_address_is_equal (address,
1540 (ip6_address_t *) event->address) &&
1541 (now - nd_event_last_time) < 10.0)))
1546 nd_event_last_time = now;
1547 event->sw_if_index = htonl (sw_if_index);
1549 clib_memcpy (event->address, address, sizeof (event->address));
1554 arp_change_delete_callback (u32 pool_index, u8 * notused)
1556 vpe_api_main_t *am = &vpe_api_main;
1558 if (pool_is_free_index (am->arp_events, pool_index))
1561 pool_put_index (am->arp_events, pool_index);
1566 nd_change_delete_callback (u32 pool_index, u8 * notused)
1568 vpe_api_main_t *am = &vpe_api_main;
1570 if (pool_is_free_index (am->nd_events, pool_index))
1573 pool_put_index (am->nd_events, pool_index);
1578 vl_api_want_ip4_arp_events_t_handler (vl_api_want_ip4_arp_events_t * mp)
1580 vpe_api_main_t *am = &vpe_api_main;
1581 vnet_main_t *vnm = vnet_get_main ();
1582 vl_api_want_ip4_arp_events_reply_t *rmp;
1585 if (mp->enable_disable)
1587 vl_api_ip4_arp_event_t *event;
1588 pool_get (am->arp_events, event);
1589 rv = vnet_add_del_ip4_arp_change_event
1590 (vnm, arp_change_data_callback,
1591 mp->pid, &mp->address /* addr, in net byte order */ ,
1592 vpe_resolver_process_node.index,
1593 IP4_ARP_EVENT, event - am->arp_events, 1 /* is_add */ );
1597 pool_put (am->arp_events, event);
1600 memset (event, 0, sizeof (*event));
1602 event->_vl_msg_id = ntohs (VL_API_IP4_ARP_EVENT);
1603 event->client_index = mp->client_index;
1604 event->context = mp->context;
1605 event->address = mp->address;
1606 event->pid = mp->pid;
1607 if (mp->address == 0)
1612 rv = vnet_add_del_ip4_arp_change_event
1613 (vnm, arp_change_delete_callback,
1614 mp->pid, &mp->address /* addr, in net byte order */ ,
1615 vpe_resolver_process_node.index,
1616 IP4_ARP_EVENT, ~0 /* pool index */ , 0 /* is_add */ );
1619 REPLY_MACRO (VL_API_WANT_IP4_ARP_EVENTS_REPLY);
1623 vl_api_want_ip6_nd_events_t_handler (vl_api_want_ip6_nd_events_t * mp)
1625 vpe_api_main_t *am = &vpe_api_main;
1626 vnet_main_t *vnm = vnet_get_main ();
1627 vl_api_want_ip6_nd_events_reply_t *rmp;
1630 if (mp->enable_disable)
1632 vl_api_ip6_nd_event_t *event;
1633 pool_get (am->nd_events, event);
1635 rv = vnet_add_del_ip6_nd_change_event
1636 (vnm, nd_change_data_callback,
1637 mp->pid, mp->address /* addr, in net byte order */ ,
1638 vpe_resolver_process_node.index,
1639 IP6_ND_EVENT, event - am->nd_events, 1 /* is_add */ );
1643 pool_put (am->nd_events, event);
1646 memset (event, 0, sizeof (*event));
1648 event->_vl_msg_id = ntohs (VL_API_IP6_ND_EVENT);
1649 event->client_index = mp->client_index;
1650 event->context = mp->context;
1651 clib_memcpy (event->address, mp->address, 16);
1652 event->pid = mp->pid;
1653 if (ip6_address_is_zero ((ip6_address_t *) mp->address))
1659 rv = vnet_add_del_ip6_nd_change_event
1660 (vnm, nd_change_delete_callback,
1661 mp->pid, mp->address /* addr, in net byte order */ ,
1662 vpe_resolver_process_node.index,
1663 IP6_ND_EVENT, ~0 /* pool index */ , 0 /* is_add */ );
1666 REPLY_MACRO (VL_API_WANT_IP6_ND_EVENTS_REPLY);
1669 static void vl_api_input_acl_set_interface_t_handler
1670 (vl_api_input_acl_set_interface_t * mp)
1672 vlib_main_t *vm = vlib_get_main ();
1673 vl_api_input_acl_set_interface_reply_t *rmp;
1676 VALIDATE_SW_IF_INDEX (mp);
1678 u32 ip4_table_index = ntohl (mp->ip4_table_index);
1679 u32 ip6_table_index = ntohl (mp->ip6_table_index);
1680 u32 l2_table_index = ntohl (mp->l2_table_index);
1681 u32 sw_if_index = ntohl (mp->sw_if_index);
1683 rv = vnet_set_input_acl_intfc (vm, sw_if_index, ip4_table_index,
1684 ip6_table_index, l2_table_index, mp->is_add);
1686 BAD_SW_IF_INDEX_LABEL;
1688 REPLY_MACRO (VL_API_INPUT_ACL_SET_INTERFACE_REPLY);
1692 vl_api_get_node_graph_t_handler (vl_api_get_node_graph_t * mp)
1696 api_main_t *am = &api_main;
1697 vlib_main_t *vm = vlib_get_main ();
1699 vl_api_get_node_graph_reply_t *rmp;
1701 pthread_mutex_lock (&am->vlib_rp->mutex);
1702 oldheap = svm_push_data_heap (am->vlib_rp);
1705 * Keep the number of memcpy ops to a minimum (e.g. 1).
1707 vec_validate (vector, 16384);
1708 vec_reset_length (vector);
1711 vector = vlib_node_serialize (&vm->node_main, vector,
1712 (u32) ~ 0 /* all threads */ ,
1713 1 /* include nexts */ ,
1714 1 /* include stats */ );
1716 svm_pop_heap (oldheap);
1717 pthread_mutex_unlock (&am->vlib_rp->mutex);
1720 REPLY_MACRO2(VL_API_GET_NODE_GRAPH_REPLY,
1722 rmp->reply_in_shmem = (uword) vector;
1728 vl_api_ioam_enable_t_handler (vl_api_ioam_enable_t * mp)
1731 vl_api_ioam_enable_reply_t *rmp;
1732 clib_error_t *error;
1734 /* Ignoring the profile id as currently a single profile
1736 error = ip6_ioam_enable (mp->trace_enable, mp->pot_enable,
1737 mp->seqno, mp->analyse);
1740 clib_error_report (error);
1741 rv = clib_error_get_code (error);
1744 REPLY_MACRO (VL_API_IOAM_ENABLE_REPLY);
1748 vl_api_ioam_disable_t_handler (vl_api_ioam_disable_t * mp)
1751 vl_api_ioam_disable_reply_t *rmp;
1752 clib_error_t *error;
1754 error = clear_ioam_rewrite_fn ();
1757 clib_error_report (error);
1758 rv = clib_error_get_code (error);
1761 REPLY_MACRO (VL_API_IOAM_DISABLE_REPLY);
1765 vl_api_pg_create_interface_t_handler (vl_api_pg_create_interface_t * mp)
1767 vl_api_pg_create_interface_reply_t *rmp;
1770 pg_main_t *pg = &pg_main;
1771 u32 pg_if_id = pg_interface_add_or_get (pg, ntohl (mp->interface_id));
1772 pg_interface_t *pi = pool_elt_at_index (pg->interfaces, pg_if_id);
1775 REPLY_MACRO2(VL_API_PG_CREATE_INTERFACE_REPLY,
1777 rmp->sw_if_index = ntohl(pi->sw_if_index);
1783 vl_api_pg_capture_t_handler (vl_api_pg_capture_t * mp)
1785 vl_api_pg_capture_reply_t *rmp;
1788 vnet_main_t *vnm = vnet_get_main ();
1789 vnet_interface_main_t *im = &vnm->interface_main;
1790 vnet_hw_interface_t *hi = 0;
1792 u8 *intf_name = format (0, "pg%d", ntohl (mp->interface_id), 0);
1793 u32 hw_if_index = ~0;
1794 uword *p = hash_get_mem (im->hw_interface_by_name, intf_name);
1797 vec_free (intf_name);
1799 if (hw_if_index != ~0)
1801 pg_capture_args_t _a, *a = &_a;
1803 u32 len = ntohl (mp->pcap_name_length);
1804 u8 *pcap_file_name = vec_new (u8, len);
1805 clib_memcpy (pcap_file_name, mp->pcap_file_name, len);
1807 hi = vnet_get_sup_hw_interface (vnm, hw_if_index);
1808 a->hw_if_index = hw_if_index;
1809 a->dev_instance = hi->dev_instance;
1810 a->is_enabled = mp->is_enabled;
1811 a->pcap_file_name = pcap_file_name;
1812 a->count = ntohl (mp->count);
1814 clib_error_t *e = pg_capture (a);
1817 clib_error_report (e);
1818 rv = VNET_API_ERROR_CANNOT_CREATE_PCAP_FILE;
1821 vec_free (pcap_file_name);
1823 REPLY_MACRO (VL_API_PG_CAPTURE_REPLY);
1827 vl_api_pg_enable_disable_t_handler (vl_api_pg_enable_disable_t * mp)
1829 vl_api_pg_enable_disable_reply_t *rmp;
1832 pg_main_t *pg = &pg_main;
1833 u32 stream_index = ~0;
1835 int is_enable = mp->is_enabled != 0;
1836 u32 len = ntohl (mp->stream_name_length) - 1;
1840 u8 *stream_name = vec_new (u8, len);
1841 clib_memcpy (stream_name, mp->stream_name, len);
1842 uword *p = hash_get_mem (pg->stream_index_by_name, stream_name);
1845 vec_free (stream_name);
1848 pg_enable_disable (stream_index, is_enable);
1850 REPLY_MACRO (VL_API_PG_ENABLE_DISABLE_REPLY);
1854 vl_api_ip_source_and_port_range_check_add_del_t_handler
1855 (vl_api_ip_source_and_port_range_check_add_del_t * mp)
1857 vl_api_ip_source_and_port_range_check_add_del_reply_t *rmp;
1860 u8 is_ipv6 = mp->is_ipv6;
1861 u8 is_add = mp->is_add;
1862 u8 mask_length = mp->mask_length;
1863 ip4_address_t ip4_addr;
1864 ip6_address_t ip6_addr;
1866 u16 *high_ports = 0;
1868 u16 tmp_low, tmp_high;
1872 // Validate port range
1873 num_ranges = mp->number_of_ranges;
1874 if (num_ranges > 32)
1875 { // This is size of array in VPE.API
1876 rv = VNET_API_ERROR_EXCEEDED_NUMBER_OF_RANGES_CAPACITY;
1880 vec_reset_length (low_ports);
1881 vec_reset_length (high_ports);
1883 for (i = 0; i < num_ranges; i++)
1885 tmp_low = mp->low_ports[i];
1886 tmp_high = mp->high_ports[i];
1887 // If tmp_low <= tmp_high then only need to check tmp_low = 0
1888 // If tmp_low <= tmp_high then only need to check tmp_high > 65535
1889 if (tmp_low > tmp_high || tmp_low == 0 || tmp_high > 65535)
1891 rv = VNET_API_ERROR_INVALID_VALUE;
1894 vec_add1 (low_ports, tmp_low);
1895 vec_add1 (high_ports, tmp_high + 1);
1898 // Validate mask_length
1899 if ((is_ipv6 && mask_length > 128) || (!is_ipv6 && mask_length > 32))
1901 rv = VNET_API_ERROR_ADDRESS_LENGTH_MISMATCH;
1905 vrf_id = ntohl (mp->vrf_id);
1909 rv = VNET_API_ERROR_INVALID_VALUE;
1916 clib_memcpy (ip6_addr.as_u8, mp->address, sizeof (ip6_addr.as_u8));
1917 rv = ip6_source_and_port_range_check_add_del (&ip6_addr,
1921 high_ports, is_add);
1925 clib_memcpy (ip4_addr.data, mp->address, sizeof (ip4_addr));
1926 rv = ip4_source_and_port_range_check_add_del (&ip4_addr,
1930 high_ports, is_add);
1934 vec_free (low_ports);
1935 vec_free (high_ports);
1936 REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL_REPLY);
1940 vl_api_ip_source_and_port_range_check_interface_add_del_t_handler
1941 (vl_api_ip_source_and_port_range_check_interface_add_del_t * mp)
1943 vlib_main_t *vm = vlib_get_main ();
1944 vl_api_ip_source_and_port_range_check_interface_add_del_reply_t *rmp;
1945 ip4_main_t *im = &ip4_main;
1948 u32 fib_index[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
1949 u32 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
1953 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_OUT] =
1954 ntohl (mp->tcp_out_vrf_id);
1955 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_OUT] =
1956 ntohl (mp->udp_out_vrf_id);
1957 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_IN] =
1958 ntohl (mp->tcp_in_vrf_id);
1959 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_IN] =
1960 ntohl (mp->udp_in_vrf_id);
1963 for (i = 0; i < IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS; i++)
1965 if (vrf_id[i] != 0 && vrf_id[i] != ~0)
1967 p = hash_get (im->fib_index_by_table_id, vrf_id[i]);
1971 rv = VNET_API_ERROR_INVALID_VALUE;
1975 fib_index[i] = p[0];
1980 sw_if_index = ntohl (mp->sw_if_index);
1982 VALIDATE_SW_IF_INDEX (mp);
1985 set_ip_source_and_port_range_check (vm, fib_index, sw_if_index,
1988 BAD_SW_IF_INDEX_LABEL;
1991 REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL_REPLY);
1995 vl_api_delete_subif_t_handler (vl_api_delete_subif_t * mp)
1997 vl_api_delete_subif_reply_t *rmp;
2000 rv = vnet_delete_sub_interface (ntohl (mp->sw_if_index));
2002 REPLY_MACRO (VL_API_DELETE_SUBIF_REPLY);
2006 vl_api_punt_t_handler (vl_api_punt_t * mp)
2008 vl_api_punt_reply_t *rmp;
2009 vlib_main_t *vm = vlib_get_main ();
2011 clib_error_t *error;
2013 error = vnet_punt_add_del (vm, mp->ipv, mp->l4_protocol,
2014 ntohs (mp->l4_port), mp->is_add);
2018 clib_error_report (error);
2021 REPLY_MACRO (VL_API_PUNT_REPLY);
2025 vl_api_feature_enable_disable_t_handler (vl_api_feature_enable_disable_t * mp)
2027 vl_api_feature_enable_disable_reply_t *rmp;
2030 VALIDATE_SW_IF_INDEX (mp);
2032 u8 *arc_name = format (0, "%s%c", mp->arc_name, 0);
2033 u8 *feature_name = format (0, "%s%c", mp->feature_name, 0);
2035 vnet_feature_registration_t *reg =
2036 vnet_get_feature_reg ((const char *) arc_name,
2037 (const char *) feature_name);
2039 rv = VNET_API_ERROR_INVALID_VALUE;
2042 u32 sw_if_index = ntohl (mp->sw_if_index);
2043 clib_error_t *error = 0;
2045 if (reg->enable_disable_cb)
2046 error = reg->enable_disable_cb (sw_if_index, mp->enable);
2048 vnet_feature_enable_disable ((const char *) arc_name,
2049 (const char *) feature_name,
2050 sw_if_index, mp->enable, 0, 0);
2053 clib_error_report (error);
2054 rv = VNET_API_ERROR_CANNOT_ENABLE_DISABLE_FEATURE;
2058 vec_free (feature_name);
2059 vec_free (arc_name);
2061 BAD_SW_IF_INDEX_LABEL;
2063 REPLY_MACRO (VL_API_FEATURE_ENABLE_DISABLE_REPLY);
2066 #define BOUNCE_HANDLER(nn) \
2067 static void vl_api_##nn##_t_handler ( \
2068 vl_api_##nn##_t *mp) \
2070 vpe_client_registration_t *reg; \
2071 vpe_api_main_t * vam = &vpe_api_main; \
2072 unix_shared_memory_queue_t * q; \
2074 /* One registration only... */ \
2075 pool_foreach(reg, vam->nn##_registrations, \
2077 q = vl_api_client_index_to_input_queue (reg->client_index); \
2080 * If the queue is stuffed, turf the msg and complain \
2081 * It's unlikely that the intended recipient is \
2082 * alive; avoid deadlock at all costs. \
2084 if (q->cursize == q->maxsize) { \
2085 clib_warning ("ERROR: receiver queue full, drop msg"); \
2086 vl_msg_api_free (mp); \
2089 vl_msg_api_send_shmem (q, (u8 *)&mp); \
2093 vl_msg_api_free (mp); \
2096 static void setup_message_id_table (api_main_t * am);
2100 * Add vpe's API message handlers to the table.
2101 * vlib has alread mapped shared memory and
2102 * added the client registration handlers.
2103 * See .../open-repo/vlib/memclnt_vlib.c:memclnt_process()
2105 static clib_error_t *
2106 vpe_api_hookup (vlib_main_t * vm)
2108 api_main_t *am = &api_main;
2111 vl_msg_api_set_handlers(VL_API_##N, #n, \
2112 vl_api_##n##_t_handler, \
2114 vl_api_##n##_t_endian, \
2115 vl_api_##n##_t_print, \
2116 sizeof(vl_api_##n##_t), 1);
2117 foreach_vpe_api_msg;
2121 * Trace space for classifier mask+match
2123 am->api_trace_cfg[VL_API_CLASSIFY_ADD_DEL_TABLE].size += 5 * sizeof (u32x4);
2124 am->api_trace_cfg[VL_API_CLASSIFY_ADD_DEL_SESSION].size
2125 += 5 * sizeof (u32x4);
2128 * Thread-safe API messages
2130 am->is_mp_safe[VL_API_IP_ADD_DEL_ROUTE] = 1;
2131 am->is_mp_safe[VL_API_GET_NODE_GRAPH] = 1;
2134 * Set up the (msg_name, crc, message-id) table
2136 setup_message_id_table (am);
2141 VLIB_API_INIT_FUNCTION (vpe_api_hookup);
2143 static clib_error_t *
2144 vpe_api_init (vlib_main_t * vm)
2146 vpe_api_main_t *am = &vpe_api_main;
2149 am->vnet_main = vnet_get_main ();
2150 am->interface_events_registration_hash = hash_create (0, sizeof (uword));
2151 am->to_netconf_server_registration_hash = hash_create (0, sizeof (uword));
2152 am->from_netconf_server_registration_hash = hash_create (0, sizeof (uword));
2153 am->to_netconf_client_registration_hash = hash_create (0, sizeof (uword));
2154 am->from_netconf_client_registration_hash = hash_create (0, sizeof (uword));
2155 am->oam_events_registration_hash = hash_create (0, sizeof (uword));
2156 am->bfd_events_registration_hash = hash_create (0, sizeof (uword));
2158 vl_set_memory_region_name ("/vpe-api");
2159 vl_enable_disable_memory_api (vm, 1 /* enable it */ );
2164 VLIB_INIT_FUNCTION (vpe_api_init);
2167 static clib_error_t *
2168 api_segment_config (vlib_main_t * vm, unformat_input_t * input)
2171 u64 baseva, size, pvt_heap_size;
2173 const int max_buf_size = 4096;
2175 struct passwd _pw, *pw;
2176 struct group _grp, *grp;
2178 buf = vec_new (char, 128);
2179 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
2181 if (unformat (input, "prefix %s", &chroot_path))
2183 vec_add1 (chroot_path, 0);
2184 vl_set_memory_root_path ((char *) chroot_path);
2186 else if (unformat (input, "uid %d", &uid))
2187 vl_set_memory_uid (uid);
2188 else if (unformat (input, "gid %d", &gid))
2189 vl_set_memory_gid (gid);
2190 else if (unformat (input, "baseva %llx", &baseva))
2191 vl_set_global_memory_baseva (baseva);
2192 else if (unformat (input, "global-size %lldM", &size))
2193 vl_set_global_memory_size (size * (1ULL << 20));
2194 else if (unformat (input, "global-size %lldG", &size))
2195 vl_set_global_memory_size (size * (1ULL << 30));
2196 else if (unformat (input, "global-size %lld", &size))
2197 vl_set_global_memory_size (size);
2198 else if (unformat (input, "global-pvt-heap-size %lldM", &pvt_heap_size))
2199 vl_set_global_pvt_heap_size (pvt_heap_size * (1ULL << 20));
2200 else if (unformat (input, "global-pvt-heap-size size %lld",
2202 vl_set_global_pvt_heap_size (pvt_heap_size);
2203 else if (unformat (input, "api-pvt-heap-size %lldM", &pvt_heap_size))
2204 vl_set_api_pvt_heap_size (pvt_heap_size * (1ULL << 20));
2205 else if (unformat (input, "api-pvt-heap-size size %lld",
2207 vl_set_api_pvt_heap_size (pvt_heap_size);
2208 else if (unformat (input, "api-size %lldM", &size))
2209 vl_set_api_memory_size (size * (1ULL << 20));
2210 else if (unformat (input, "api-size %lldG", &size))
2211 vl_set_api_memory_size (size * (1ULL << 30));
2212 else if (unformat (input, "api-size %lld", &size))
2213 vl_set_api_memory_size (size);
2214 else if (unformat (input, "uid %s", &s))
2216 /* lookup the username */
2219 getpwnam_r (s, &_pw, buf, vec_len (buf), &pw)) == ERANGE)
2220 && (vec_len (buf) <= max_buf_size))
2222 vec_resize (buf, vec_len (buf) * 2);
2226 e = clib_error_return_code (0, rv,
2227 CLIB_ERROR_ERRNO_VALID |
2229 "cannot fetch username %s", s);
2237 clib_error_return_fatal (0, "username %s does not exist", s);
2243 vl_set_memory_uid (pw->pw_uid);
2245 else if (unformat (input, "gid %s", &s))
2247 /* lookup the group name */
2250 getgrnam_r (s, &_grp, buf, vec_len (buf), &grp)) == ERANGE)
2251 && (vec_len (buf) <= max_buf_size))
2253 vec_resize (buf, vec_len (buf) * 2);
2257 e = clib_error_return_code (0, rv,
2258 CLIB_ERROR_ERRNO_VALID |
2260 "cannot fetch group %s", s);
2267 e = clib_error_return_fatal (0, "group %s does not exist", s);
2274 vl_set_memory_gid (grp->gr_gid);
2277 return clib_error_return (0, "unknown input `%U'",
2278 format_unformat_error, input);
2283 VLIB_EARLY_CONFIG_FUNCTION (api_segment_config, "api-segment");
2286 get_unformat_vnet_sw_interface (void)
2288 return (void *) &unformat_vnet_sw_interface;
2292 format_arp_event (u8 * s, va_list * args)
2294 vl_api_ip4_arp_event_t *event = va_arg (*args, vl_api_ip4_arp_event_t *);
2296 s = format (s, "pid %d: ", ntohl (event->pid));
2298 s = format (s, "bd mac/ip4 binding events");
2300 s = format (s, "resolution for %U", format_ip4_address, &event->address);
2305 format_nd_event (u8 * s, va_list * args)
2307 vl_api_ip6_nd_event_t *event = va_arg (*args, vl_api_ip6_nd_event_t *);
2309 s = format (s, "pid %d: ", ntohl (event->pid));
2311 s = format (s, "bd mac/ip6 binding events");
2313 s = format (s, "resolution for %U", format_ip6_address, event->address);
2317 static clib_error_t *
2318 show_ip_arp_nd_events_fn (vlib_main_t * vm,
2319 unformat_input_t * input, vlib_cli_command_t * cmd)
2321 vpe_api_main_t *am = &vpe_api_main;
2322 vl_api_ip4_arp_event_t *arp_event;
2323 vl_api_ip6_nd_event_t *nd_event;
2325 if ((pool_elts (am->arp_events) == 0) && (pool_elts (am->nd_events) == 0))
2327 vlib_cli_output (vm, "No active arp or nd event registrations");
2332 pool_foreach (arp_event, am->arp_events,
2334 vlib_cli_output (vm, "%U", format_arp_event, arp_event);
2337 pool_foreach (nd_event, am->nd_events,
2339 vlib_cli_output (vm, "%U", format_nd_event, nd_event);
2347 VLIB_CLI_COMMAND (show_ip_arp_nd_events, static) = {
2348 .path = "show arp-nd-event registrations",
2349 .function = show_ip_arp_nd_events_fn,
2350 .short_help = "Show ip4 arp and ip6 nd event registrations",
2354 #define vl_msg_name_crc_list
2355 #include <vpp/api/vpe_all_api_h.h>
2356 #undef vl_msg_name_crc_list
2359 setup_message_id_table (api_main_t * am)
2361 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
2362 foreach_vl_msg_name_crc_memclnt;
2363 foreach_vl_msg_name_crc_vpe;
2369 * fd.io coding-style-patch-verification: ON
2372 * eval: (c-set-style "gnu")