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/sr/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 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 */
168 vl_api_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 pub_sub_handler (oam_events, OAM_EVENTS);
191 #define RESOLUTION_EVENT 1
192 #define RESOLUTION_PENDING_EVENT 2
193 #define IP4_ARP_EVENT 3
194 #define IP6_ND_EVENT 4
196 int ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp);
198 int ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp);
201 handle_ip4_arp_event (u32 pool_index)
203 vpe_api_main_t *vam = &vpe_api_main;
204 vnet_main_t *vnm = vam->vnet_main;
205 vlib_main_t *vm = vam->vlib_main;
206 vl_api_ip4_arp_event_t *event;
207 vl_api_ip4_arp_event_t *mp;
208 unix_shared_memory_queue_t *q;
210 /* Client can cancel, die, etc. */
211 if (pool_is_free_index (vam->arp_events, pool_index))
214 event = pool_elt_at_index (vam->arp_events, pool_index);
216 q = vl_api_client_index_to_input_queue (event->client_index);
219 (void) vnet_add_del_ip4_arp_change_event
220 (vnm, arp_change_delete_callback,
221 event->pid, &event->address,
222 vpe_resolver_process_node.index, IP4_ARP_EVENT,
223 ~0 /* pool index, notused */ , 0 /* is_add */ );
227 if (q->cursize < q->maxsize)
229 mp = vl_msg_api_alloc (sizeof (*mp));
230 clib_memcpy (mp, event, sizeof (*mp));
231 vl_msg_api_send_shmem (q, (u8 *) & mp);
235 static f64 last_time;
237 * Throttle syslog msgs.
238 * It's pretty tempting to just revoke the registration...
240 if (vlib_time_now (vm) > last_time + 10.0)
242 clib_warning ("arp event for %U to pid %d: queue stuffed!",
243 format_ip4_address, &event->address, event->pid);
244 last_time = vlib_time_now (vm);
250 handle_ip6_nd_event (u32 pool_index)
252 vpe_api_main_t *vam = &vpe_api_main;
253 vnet_main_t *vnm = vam->vnet_main;
254 vlib_main_t *vm = vam->vlib_main;
255 vl_api_ip6_nd_event_t *event;
256 vl_api_ip6_nd_event_t *mp;
257 unix_shared_memory_queue_t *q;
259 /* Client can cancel, die, etc. */
260 if (pool_is_free_index (vam->nd_events, pool_index))
263 event = pool_elt_at_index (vam->nd_events, pool_index);
265 q = vl_api_client_index_to_input_queue (event->client_index);
268 (void) vnet_add_del_ip6_nd_change_event
269 (vnm, nd_change_delete_callback,
270 event->pid, &event->address,
271 vpe_resolver_process_node.index, IP6_ND_EVENT,
272 ~0 /* pool index, notused */ , 0 /* is_add */ );
276 if (q->cursize < q->maxsize)
278 mp = vl_msg_api_alloc (sizeof (*mp));
279 clib_memcpy (mp, event, sizeof (*mp));
280 vl_msg_api_send_shmem (q, (u8 *) & mp);
284 static f64 last_time;
286 * Throttle syslog msgs.
287 * It's pretty tempting to just revoke the registration...
289 if (vlib_time_now (vm) > last_time + 10.0)
291 clib_warning ("ip6 nd event for %U to pid %d: queue stuffed!",
292 format_ip6_address, &event->address, event->pid);
293 last_time = vlib_time_now (vm);
299 resolver_process (vlib_main_t * vm,
300 vlib_node_runtime_t * rt, vlib_frame_t * f)
303 uword *event_data = 0;
309 vlib_process_wait_for_event_or_clock (vm, timeout);
311 event_type = vlib_process_get_events (vm, &event_data);
315 case RESOLUTION_PENDING_EVENT:
319 case RESOLUTION_EVENT:
320 clib_warning ("resolver: BOGUS TYPE");
324 for (i = 0; i < vec_len (event_data); i++)
325 handle_ip4_arp_event (event_data[i]);
329 for (i = 0; i < vec_len (event_data); i++)
330 handle_ip6_nd_event (event_data[i]);
333 case ~0: /* timeout */
337 vec_reset_length (event_data);
339 return 0; /* or not */
343 VLIB_REGISTER_NODE (vpe_resolver_process_node,static) = {
344 .function = resolver_process,
345 .type = VLIB_NODE_TYPE_PROCESS,
346 .name = "vpe-route-resolver-process",
351 vl_api_sw_interface_set_vpath_t_handler (vl_api_sw_interface_set_vpath_t * mp)
353 vl_api_sw_interface_set_vpath_reply_t *rmp;
355 u32 sw_if_index = ntohl (mp->sw_if_index);
357 VALIDATE_SW_IF_INDEX (mp);
359 l2input_intf_bitmap_enable (sw_if_index, L2INPUT_FEAT_VPATH, mp->enable);
360 vnet_feature_enable_disable ("ip4-unicast", "vpath-input-ip4",
361 sw_if_index, mp->enable, 0, 0);
362 vnet_feature_enable_disable ("ip4-multicast", "vpath-input-ip4",
363 sw_if_index, mp->enable, 0, 0);
364 vnet_feature_enable_disable ("ip6-unicast", "vpath-input-ip6",
365 sw_if_index, mp->enable, 0, 0);
366 vnet_feature_enable_disable ("ip6-multicast", "vpath-input-ip6",
367 sw_if_index, mp->enable, 0, 0);
369 BAD_SW_IF_INDEX_LABEL;
371 REPLY_MACRO (VL_API_SW_INTERFACE_SET_VPATH_REPLY);
375 vl_api_sw_interface_set_l2_xconnect_t_handler
376 (vl_api_sw_interface_set_l2_xconnect_t * mp)
378 vl_api_sw_interface_set_l2_xconnect_reply_t *rmp;
380 u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index);
381 u32 tx_sw_if_index = ntohl (mp->tx_sw_if_index);
382 vlib_main_t *vm = vlib_get_main ();
383 vnet_main_t *vnm = vnet_get_main ();
385 VALIDATE_RX_SW_IF_INDEX (mp);
389 VALIDATE_TX_SW_IF_INDEX (mp);
390 rv = set_int_l2_mode (vm, vnm, MODE_L2_XC,
391 rx_sw_if_index, 0, 0, 0, tx_sw_if_index);
395 rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, 0, 0, 0);
398 BAD_RX_SW_IF_INDEX_LABEL;
399 BAD_TX_SW_IF_INDEX_LABEL;
401 REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_XCONNECT_REPLY);
405 vl_api_sw_interface_set_l2_bridge_t_handler
406 (vl_api_sw_interface_set_l2_bridge_t * mp)
408 bd_main_t *bdm = &bd_main;
409 vl_api_sw_interface_set_l2_bridge_reply_t *rmp;
411 u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index);
412 u32 bd_id = ntohl (mp->bd_id);
416 vlib_main_t *vm = vlib_get_main ();
417 vnet_main_t *vnm = vnet_get_main ();
419 VALIDATE_RX_SW_IF_INDEX (mp);
421 bd_index = bd_find_or_add_bd_index (bdm, bd_id);
425 //VALIDATE_TX_SW_IF_INDEX(mp);
426 rv = set_int_l2_mode (vm, vnm, MODE_L2_BRIDGE,
427 rx_sw_if_index, bd_index, bvi, shg, 0);
431 rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, 0, 0, 0);
434 BAD_RX_SW_IF_INDEX_LABEL;
436 REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_BRIDGE_REPLY);
440 vl_api_bd_ip_mac_add_del_t_handler (vl_api_bd_ip_mac_add_del_t * mp)
442 bd_main_t *bdm = &bd_main;
443 vl_api_bd_ip_mac_add_del_reply_t *rmp;
445 u32 bd_id = ntohl (mp->bd_id);
449 p = hash_get (bdm->bd_index_by_bd_id, bd_id);
452 rv = VNET_API_ERROR_NO_SUCH_ENTRY;
457 if (bd_add_del_ip_mac (bd_index, mp->ip_address,
458 mp->mac_address, mp->is_ipv6, mp->is_add))
459 rv = VNET_API_ERROR_UNSPECIFIED;
462 REPLY_MACRO (VL_API_BD_IP_MAC_ADD_DEL_REPLY);
466 vl_api_create_vlan_subif_t_handler (vl_api_create_vlan_subif_t * mp)
468 vl_api_create_vlan_subif_reply_t *rmp;
469 vnet_main_t *vnm = vnet_get_main ();
470 u32 sw_if_index = (u32) ~ 0;
471 vnet_hw_interface_t *hi;
474 vnet_sw_interface_t template;
476 vnet_interface_main_t *im = &vnm->interface_main;
479 unix_shared_memory_queue_t *q;
482 VALIDATE_SW_IF_INDEX (mp);
484 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
486 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
488 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
492 id = ntohl (mp->vlan_id);
493 if (id == 0 || id > 4095)
495 rv = VNET_API_ERROR_INVALID_VLAN;
499 sup_and_sub_key = ((u64) (hi->sw_if_index) << 32) | (u64) id;
501 p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
504 rv = VNET_API_ERROR_VLAN_ALREADY_EXISTS;
508 kp = clib_mem_alloc (sizeof (*kp));
509 *kp = sup_and_sub_key;
511 memset (&template, 0, sizeof (template));
512 template.type = VNET_SW_INTERFACE_TYPE_SUB;
513 template.sup_sw_if_index = hi->sw_if_index;
514 template.sub.id = id;
515 template.sub.eth.raw_flags = 0;
516 template.sub.eth.flags.one_tag = 1;
517 template.sub.eth.outer_vlan_id = id;
518 template.sub.eth.flags.exact_match = 1;
520 error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
523 clib_error_report (error);
524 rv = VNET_API_ERROR_INVALID_REGISTRATION;
527 hash_set (hi->sub_interface_sw_if_index_by_id, id, sw_if_index);
528 hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
530 BAD_SW_IF_INDEX_LABEL;
533 q = vl_api_client_index_to_input_queue (mp->client_index);
537 rmp = vl_msg_api_alloc (sizeof (*rmp));
538 rmp->_vl_msg_id = ntohs (VL_API_CREATE_VLAN_SUBIF_REPLY);
539 rmp->context = mp->context;
540 rmp->retval = ntohl (rv);
541 rmp->sw_if_index = ntohl (sw_if_index);
542 vl_msg_api_send_shmem (q, (u8 *) & rmp);
546 vl_api_create_subif_t_handler (vl_api_create_subif_t * mp)
548 vl_api_create_subif_reply_t *rmp;
549 vnet_main_t *vnm = vnet_get_main ();
550 u32 sw_if_index = ~0;
553 vnet_sw_interface_t *si;
554 vnet_hw_interface_t *hi;
555 vnet_sw_interface_t template;
557 vnet_interface_main_t *im = &vnm->interface_main;
562 VALIDATE_SW_IF_INDEX (mp);
564 si = vnet_get_sup_sw_interface (vnm, ntohl (mp->sw_if_index));
565 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
567 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
569 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
573 sw_if_index = si->sw_if_index;
574 sub_id = ntohl (mp->sub_id);
576 sup_and_sub_key = ((u64) (sw_if_index) << 32) | (u64) sub_id;
578 p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
582 clib_warning ("sup sw_if_index %d, sub id %d already exists\n",
583 sw_if_index, sub_id);
584 rv = VNET_API_ERROR_SUBIF_ALREADY_EXISTS;
588 kp = clib_mem_alloc (sizeof (*kp));
589 *kp = sup_and_sub_key;
591 memset (&template, 0, sizeof (template));
592 template.type = VNET_SW_INTERFACE_TYPE_SUB;
593 template.sup_sw_if_index = sw_if_index;
594 template.sub.id = sub_id;
595 template.sub.eth.flags.no_tags = mp->no_tags;
596 template.sub.eth.flags.one_tag = mp->one_tag;
597 template.sub.eth.flags.two_tags = mp->two_tags;
598 template.sub.eth.flags.dot1ad = mp->dot1ad;
599 template.sub.eth.flags.exact_match = mp->exact_match;
600 template.sub.eth.flags.default_sub = mp->default_sub;
601 template.sub.eth.flags.outer_vlan_id_any = mp->outer_vlan_id_any;
602 template.sub.eth.flags.inner_vlan_id_any = mp->inner_vlan_id_any;
603 template.sub.eth.outer_vlan_id = ntohs (mp->outer_vlan_id);
604 template.sub.eth.inner_vlan_id = ntohs (mp->inner_vlan_id);
606 error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
609 clib_error_report (error);
610 rv = VNET_API_ERROR_SUBIF_CREATE_FAILED;
614 hash_set (hi->sub_interface_sw_if_index_by_id, sub_id, sw_if_index);
615 hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
617 BAD_SW_IF_INDEX_LABEL;
622 REPLY_MACRO2(VL_API_CREATE_SUBIF_REPLY,
624 rmp->sw_if_index = ntohl(sw_if_index);
630 vl_api_proxy_arp_add_del_t_handler (vl_api_proxy_arp_add_del_t * mp)
632 vl_api_proxy_arp_add_del_reply_t *rmp;
635 ip4_main_t *im = &ip4_main;
636 stats_main_t *sm = &stats_main;
637 int vnet_proxy_arp_add_del (ip4_address_t * lo_addr,
638 ip4_address_t * hi_addr,
639 u32 fib_index, int is_del);
642 dslock (sm, 1 /* release hint */ , 6 /* tag */ );
644 p = hash_get (im->fib_index_by_table_id, ntohl (mp->vrf_id));
648 rv = VNET_API_ERROR_NO_SUCH_FIB;
654 rv = vnet_proxy_arp_add_del ((ip4_address_t *) mp->low_address,
655 (ip4_address_t *) mp->hi_address,
656 fib_index, mp->is_add == 0);
660 REPLY_MACRO (VL_API_PROXY_ARP_ADD_DEL_REPLY);
664 vl_api_proxy_arp_intfc_enable_disable_t_handler
665 (vl_api_proxy_arp_intfc_enable_disable_t * mp)
668 vnet_main_t *vnm = vnet_get_main ();
669 vl_api_proxy_arp_intfc_enable_disable_reply_t *rmp;
670 vnet_sw_interface_t *si;
673 VALIDATE_SW_IF_INDEX (mp);
675 sw_if_index = ntohl (mp->sw_if_index);
677 if (pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index))
679 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
683 si = vnet_get_sw_interface (vnm, sw_if_index);
687 if (mp->enable_disable)
688 si->flags |= VNET_SW_INTERFACE_FLAG_PROXY_ARP;
690 si->flags &= ~VNET_SW_INTERFACE_FLAG_PROXY_ARP;
692 BAD_SW_IF_INDEX_LABEL;
695 REPLY_MACRO (VL_API_PROXY_ARP_INTFC_ENABLE_DISABLE_REPLY);
699 vl_api_is_address_reachable_t_handler (vl_api_is_address_reachable_t * mp)
702 vpe_main_t *rm = &vpe_main;
703 ip4_main_t *im4 = &ip4_main;
704 ip6_main_t *im6 = &ip6_main;
705 ip_lookup_main_t *lm;
711 u32 adj_index, sw_if_index;
712 vl_api_is_address_reachable_t *rmp;
714 unix_shared_memory_queue_t *q;
716 q = vl_api_client_index_to_input_queue (mp->client_index);
719 increment_missing_api_client_counter (rm->vlib_main);
723 rmp = vl_msg_api_alloc (sizeof (*rmp));
724 clib_memcpy (rmp, mp, sizeof (*rmp));
726 sw_if_index = mp->next_hop_sw_if_index;
727 clib_memcpy (&addr, mp->address, sizeof (addr));
730 lm = &im6->lookup_main;
731 adj_index = ip6_fib_lookup (im6, sw_if_index, &addr.ip6);
735 lm = &im4->lookup_main;
737 adj_index = ip4_fib_lookup (im4, sw_if_index, &addr.ip4);
744 adj = ip_get_adjacency (lm, adj_index);
746 if (adj->lookup_next_index == IP_LOOKUP_NEXT_REWRITE
747 && adj->rewrite_header.sw_if_index == sw_if_index)
753 if (adj->lookup_next_index == IP_LOOKUP_NEXT_ARP
754 && adj->rewrite_header.sw_if_index == sw_if_index)
757 ip6_probe_neighbor (rm->vlib_main, &addr.ip6, sw_if_index);
759 ip4_probe_neighbor (rm->vlib_main, &addr.ip4, sw_if_index);
761 else if (adj->lookup_next_index == IP_LOOKUP_NEXT_DROP)
770 vl_msg_api_send_shmem (q, (u8 *) & rmp);
775 vl_api_sw_interface_set_mpls_enable_t_handler
776 (vl_api_sw_interface_set_mpls_enable_t * mp)
778 vl_api_sw_interface_set_mpls_enable_reply_t *rmp;
781 VALIDATE_SW_IF_INDEX (mp);
783 mpls_sw_interface_enable_disable (&mpls_main,
784 ntohl (mp->sw_if_index), mp->enable);
786 BAD_SW_IF_INDEX_LABEL;
787 REPLY_MACRO (VL_API_SW_INTERFACE_SET_MPLS_ENABLE_REPLY);
791 send_oam_event (oam_target_t * t)
793 vpe_api_main_t *vam = &vpe_api_main;
794 unix_shared_memory_queue_t *q;
795 vpe_client_registration_t *reg;
796 vl_api_oam_event_t *mp;
799 pool_foreach(reg, vam->oam_events_registrations,
801 q = vl_api_client_index_to_input_queue (reg->client_index);
804 mp = vl_msg_api_alloc (sizeof (*mp));
805 mp->_vl_msg_id = ntohs (VL_API_OAM_EVENT);
806 clib_memcpy (mp->dst_address, &t->dst_address,
807 sizeof (mp->dst_address));
808 mp->state = t->state;
809 vl_msg_api_send_shmem (q, (u8 *)&mp);
816 vl_api_oam_add_del_t_handler (vl_api_oam_add_del_t * mp)
818 vl_api_oam_add_del_reply_t *rmp;
821 rv = vpe_oam_add_del_target ((ip4_address_t *) mp->src_address,
822 (ip4_address_t *) mp->dst_address,
823 ntohl (mp->vrf_id), (int) (mp->is_add));
825 REPLY_MACRO (VL_API_OAM_ADD_DEL_REPLY);
829 vl_api_vnet_get_summary_stats_t_handler (vl_api_vnet_get_summary_stats_t * mp)
831 stats_main_t *sm = &stats_main;
832 vnet_interface_main_t *im = sm->interface_main;
833 vl_api_vnet_summary_stats_reply_t *rmp;
834 vlib_combined_counter_main_t *cm;
837 u64 total_pkts[VLIB_N_RX_TX];
838 u64 total_bytes[VLIB_N_RX_TX];
840 unix_shared_memory_queue_t *q =
841 vl_api_client_index_to_input_queue (mp->client_index);
846 rmp = vl_msg_api_alloc (sizeof (*rmp));
847 rmp->_vl_msg_id = ntohs (VL_API_VNET_SUMMARY_STATS_REPLY);
848 rmp->context = mp->context;
851 memset (total_pkts, 0, sizeof (total_pkts));
852 memset (total_bytes, 0, sizeof (total_bytes));
854 vnet_interface_counter_lock (im);
856 vec_foreach (cm, im->combined_sw_if_counters)
858 which = cm - im->combined_sw_if_counters;
860 for (i = 0; i < vec_len (cm->maxi); i++)
862 vlib_get_combined_counter (cm, i, &v);
863 total_pkts[which] += v.packets;
864 total_bytes[which] += v.bytes;
867 vnet_interface_counter_unlock (im);
869 rmp->total_pkts[VLIB_RX] = clib_host_to_net_u64 (total_pkts[VLIB_RX]);
870 rmp->total_bytes[VLIB_RX] = clib_host_to_net_u64 (total_bytes[VLIB_RX]);
871 rmp->total_pkts[VLIB_TX] = clib_host_to_net_u64 (total_pkts[VLIB_TX]);
872 rmp->total_bytes[VLIB_TX] = clib_host_to_net_u64 (total_bytes[VLIB_TX]);
874 clib_host_to_net_u64 (vlib_last_vector_length_per_node (sm->vlib_main));
876 vl_msg_api_send_shmem (q, (u8 *) & rmp);
880 typedef CLIB_PACKED (struct {
881 ip4_address_t address;
882 u32 address_length: 6;
888 ip4_reset_fib_t_handler (vl_api_reset_fib_t * mp)
890 vnet_main_t *vnm = vnet_get_main ();
891 vnet_interface_main_t *im = &vnm->interface_main;
892 ip4_main_t *im4 = &ip4_main;
893 static u32 *sw_if_indices_to_shut;
894 stats_main_t *sm = &stats_main;
895 fib_table_t *fib_table;
899 int rv = VNET_API_ERROR_NO_SUCH_FIB;
900 u32 target_fib_id = ntohl (mp->vrf_id);
902 dslock (sm, 1 /* release hint */ , 8 /* tag */ );
905 pool_foreach (fib_table, im4->fibs,
907 fib = &fib_table->v4;
908 vnet_sw_interface_t * si;
910 if (fib->table_id != target_fib_id)
913 /* remove any mpls encap/decap labels */
914 mpls_fib_reset_labels (fib->table_id);
916 /* remove any proxy arps in this fib */
917 vnet_proxy_arp_fib_reset (fib->table_id);
919 /* Set the flow hash for this fib to the default */
920 vnet_set_ip4_flow_hash (fib->table_id, IP_FLOW_HASH_DEFAULT);
922 vec_reset_length (sw_if_indices_to_shut);
924 /* Shut down interfaces in this FIB / clean out intfc routes */
925 pool_foreach (si, im->sw_interfaces,
927 u32 sw_if_index = si->sw_if_index;
929 if (sw_if_index < vec_len (im4->fib_index_by_sw_if_index)
930 && (im4->fib_index_by_sw_if_index[si->sw_if_index] ==
932 vec_add1 (sw_if_indices_to_shut, si->sw_if_index);
935 for (i = 0; i < vec_len (sw_if_indices_to_shut); i++) {
936 sw_if_index = sw_if_indices_to_shut[i];
938 u32 flags = vnet_sw_interface_get_flags (vnm, sw_if_index);
939 flags &= ~(VNET_SW_INTERFACE_FLAG_ADMIN_UP);
940 vnet_sw_interface_set_flags (vnm, sw_if_index, flags);
943 fib_table_flush(fib->index, FIB_PROTOCOL_IP4, FIB_SOURCE_API);
947 })); /* pool_foreach (fib) */
955 ip6_reset_fib_t_handler (vl_api_reset_fib_t * mp)
957 vnet_main_t *vnm = vnet_get_main ();
958 vnet_interface_main_t *im = &vnm->interface_main;
959 ip6_main_t *im6 = &ip6_main;
960 stats_main_t *sm = &stats_main;
961 static u32 *sw_if_indices_to_shut;
962 fib_table_t *fib_table;
966 int rv = VNET_API_ERROR_NO_SUCH_FIB;
967 u32 target_fib_id = ntohl (mp->vrf_id);
969 dslock (sm, 1 /* release hint */ , 9 /* tag */ );
972 pool_foreach (fib_table, im6->fibs,
974 vnet_sw_interface_t * si;
975 fib = &(fib_table->v6);
977 if (fib->table_id != target_fib_id)
980 vec_reset_length (sw_if_indices_to_shut);
982 /* Shut down interfaces in this FIB / clean out intfc routes */
983 pool_foreach (si, im->sw_interfaces,
985 if (im6->fib_index_by_sw_if_index[si->sw_if_index] ==
987 vec_add1 (sw_if_indices_to_shut, si->sw_if_index);
990 for (i = 0; i < vec_len (sw_if_indices_to_shut); i++) {
991 sw_if_index = sw_if_indices_to_shut[i];
993 u32 flags = vnet_sw_interface_get_flags (vnm, sw_if_index);
994 flags &= ~(VNET_SW_INTERFACE_FLAG_ADMIN_UP);
995 vnet_sw_interface_set_flags (vnm, sw_if_index, flags);
998 fib_table_flush(fib->index, FIB_PROTOCOL_IP6, FIB_SOURCE_API);
1002 })); /* pool_foreach (fib) */
1010 vl_api_reset_fib_t_handler (vl_api_reset_fib_t * mp)
1013 vl_api_reset_fib_reply_t *rmp;
1016 rv = ip6_reset_fib_t_handler (mp);
1018 rv = ip4_reset_fib_t_handler (mp);
1020 REPLY_MACRO (VL_API_RESET_FIB_REPLY);
1024 vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp)
1026 vl_api_create_loopback_reply_t *rmp;
1030 rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address, 0, 0);
1033 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY,
1035 rmp->sw_if_index = ntohl (sw_if_index);
1040 static void vl_api_create_loopback_instance_t_handler
1041 (vl_api_create_loopback_instance_t * mp)
1043 vl_api_create_loopback_instance_reply_t *rmp;
1045 u8 is_specified = mp->is_specified;
1046 u32 user_instance = ntohl (mp->user_instance);
1049 rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address,
1050 is_specified, user_instance);
1053 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_INSTANCE_REPLY,
1055 rmp->sw_if_index = ntohl (sw_if_index);
1061 vl_api_delete_loopback_t_handler (vl_api_delete_loopback_t * mp)
1063 vl_api_delete_loopback_reply_t *rmp;
1067 sw_if_index = ntohl (mp->sw_if_index);
1068 rv = vnet_delete_loopback_interface (sw_if_index);
1070 REPLY_MACRO (VL_API_DELETE_LOOPBACK_REPLY);
1074 vl_api_control_ping_t_handler (vl_api_control_ping_t * mp)
1076 vl_api_control_ping_reply_t *rmp;
1080 REPLY_MACRO2(VL_API_CONTROL_PING_REPLY,
1082 rmp->vpe_pid = ntohl (getpid());
1088 shmem_cli_output (uword arg, u8 * buffer, uword buffer_bytes)
1090 u8 **shmem_vecp = (u8 **) arg;
1093 api_main_t *am = &api_main;
1096 shmem_vec = *shmem_vecp;
1098 offset = vec_len (shmem_vec);
1100 pthread_mutex_lock (&am->vlib_rp->mutex);
1101 oldheap = svm_push_data_heap (am->vlib_rp);
1103 vec_validate (shmem_vec, offset + buffer_bytes - 1);
1105 clib_memcpy (shmem_vec + offset, buffer, buffer_bytes);
1107 svm_pop_heap (oldheap);
1108 pthread_mutex_unlock (&am->vlib_rp->mutex);
1110 *shmem_vecp = shmem_vec;
1115 vl_api_cli_request_t_handler (vl_api_cli_request_t * mp)
1117 vl_api_cli_reply_t *rp;
1118 unix_shared_memory_queue_t *q;
1119 vlib_main_t *vm = vlib_get_main ();
1120 api_main_t *am = &api_main;
1121 unformat_input_t input;
1125 q = vl_api_client_index_to_input_queue (mp->client_index);
1129 rp = vl_msg_api_alloc (sizeof (*rp));
1130 rp->_vl_msg_id = ntohs (VL_API_CLI_REPLY);
1131 rp->context = mp->context;
1133 unformat_init_vector (&input, (u8 *) (uword) mp->cmd_in_shmem);
1135 vlib_cli_input (vm, &input, shmem_cli_output, (uword) & shmem_vec);
1137 pthread_mutex_lock (&am->vlib_rp->mutex);
1138 oldheap = svm_push_data_heap (am->vlib_rp);
1140 vec_add1 (shmem_vec, 0);
1142 svm_pop_heap (oldheap);
1143 pthread_mutex_unlock (&am->vlib_rp->mutex);
1145 rp->reply_in_shmem = (uword) shmem_vec;
1147 vl_msg_api_send_shmem (q, (u8 *) & rp);
1151 inband_cli_output (uword arg, u8 * buffer, uword buffer_bytes)
1153 u8 **mem_vecp = (u8 **) arg;
1154 u8 *mem_vec = *mem_vecp;
1155 u32 offset = vec_len (mem_vec);
1157 vec_validate (mem_vec, offset + buffer_bytes - 1);
1158 clib_memcpy (mem_vec + offset, buffer, buffer_bytes);
1159 *mem_vecp = mem_vec;
1163 vl_api_cli_inband_t_handler (vl_api_cli_inband_t * mp)
1165 vl_api_cli_inband_reply_t *rmp;
1167 unix_shared_memory_queue_t *q;
1168 vlib_main_t *vm = vlib_get_main ();
1169 unformat_input_t input;
1172 q = vl_api_client_index_to_input_queue (mp->client_index);
1176 unformat_init_string (&input, (char *) mp->cmd, ntohl (mp->length));
1177 vlib_cli_input (vm, &input, inband_cli_output, (uword) & out_vec);
1179 u32 len = vec_len (out_vec);
1181 REPLY_MACRO3(VL_API_CLI_INBAND_REPLY, len,
1183 rmp->length = htonl (len);
1184 clib_memcpy (rmp->reply, out_vec, len);
1191 vl_api_set_arp_neighbor_limit_t_handler (vl_api_set_arp_neighbor_limit_t * mp)
1194 vl_api_set_arp_neighbor_limit_reply_t *rmp;
1195 vnet_main_t *vnm = vnet_get_main ();
1196 clib_error_t *error;
1201 error = ip6_set_neighbor_limit (ntohl (mp->arp_neighbor_limit));
1203 error = ip4_set_arp_limit (ntohl (mp->arp_neighbor_limit));
1207 clib_error_report (error);
1208 rv = VNET_API_ERROR_UNSPECIFIED;
1212 rv = vnm->api_errno;
1215 REPLY_MACRO (VL_API_SET_ARP_NEIGHBOR_LIMIT_REPLY);
1218 static void vl_api_classify_set_interface_ip_table_t_handler
1219 (vl_api_classify_set_interface_ip_table_t * mp)
1221 vlib_main_t *vm = vlib_get_main ();
1222 vl_api_classify_set_interface_ip_table_reply_t *rmp;
1224 u32 table_index, sw_if_index;
1226 table_index = ntohl (mp->table_index);
1227 sw_if_index = ntohl (mp->sw_if_index);
1229 VALIDATE_SW_IF_INDEX (mp);
1232 rv = vnet_set_ip6_classify_intfc (vm, sw_if_index, table_index);
1234 rv = vnet_set_ip4_classify_intfc (vm, sw_if_index, table_index);
1236 BAD_SW_IF_INDEX_LABEL;
1238 REPLY_MACRO (VL_API_CLASSIFY_SET_INTERFACE_IP_TABLE_REPLY);
1241 static void vl_api_classify_set_interface_l2_tables_t_handler
1242 (vl_api_classify_set_interface_l2_tables_t * mp)
1244 vl_api_classify_set_interface_l2_tables_reply_t *rmp;
1246 u32 sw_if_index, ip4_table_index, ip6_table_index, other_table_index;
1249 ip4_table_index = ntohl (mp->ip4_table_index);
1250 ip6_table_index = ntohl (mp->ip6_table_index);
1251 other_table_index = ntohl (mp->other_table_index);
1252 sw_if_index = ntohl (mp->sw_if_index);
1254 VALIDATE_SW_IF_INDEX (mp);
1257 rv = vnet_l2_input_classify_set_tables (sw_if_index, ip4_table_index,
1261 rv = vnet_l2_output_classify_set_tables (sw_if_index, ip4_table_index,
1267 if (ip4_table_index != ~0 || ip6_table_index != ~0
1268 || other_table_index != ~0)
1274 vnet_l2_input_classify_enable_disable (sw_if_index, enable);
1276 vnet_l2_output_classify_enable_disable (sw_if_index, enable);
1279 BAD_SW_IF_INDEX_LABEL;
1281 REPLY_MACRO (VL_API_CLASSIFY_SET_INTERFACE_L2_TABLES_REPLY);
1284 extern void l2_efp_filter_configure (vnet_main_t * vnet_main,
1285 u32 sw_if_index, u32 enable);
1288 vl_api_l2_interface_efp_filter_t_handler (vl_api_l2_interface_efp_filter_t *
1292 vl_api_l2_interface_efp_filter_reply_t *rmp;
1293 vnet_main_t *vnm = vnet_get_main ();
1295 // enable/disable the feature
1296 l2_efp_filter_configure (vnm, mp->sw_if_index, mp->enable_disable);
1297 rv = vnm->api_errno;
1299 REPLY_MACRO (VL_API_L2_INTERFACE_EFP_FILTER_REPLY);
1303 vl_api_show_version_t_handler (vl_api_show_version_t * mp)
1305 vl_api_show_version_reply_t *rmp;
1307 char *vpe_api_get_build_directory (void);
1308 char *vpe_api_get_version (void);
1309 char *vpe_api_get_build_date (void);
1311 unix_shared_memory_queue_t *q =
1312 vl_api_client_index_to_input_queue (mp->client_index);
1318 REPLY_MACRO2(VL_API_SHOW_VERSION_REPLY,
1320 strncpy ((char *) rmp->program, "vpe", ARRAY_LEN(rmp->program)-1);
1321 strncpy ((char *) rmp->build_directory, vpe_api_get_build_directory(),
1322 ARRAY_LEN(rmp->build_directory)-1);
1323 strncpy ((char *) rmp->version, vpe_api_get_version(),
1324 ARRAY_LEN(rmp->version)-1);
1325 strncpy ((char *) rmp->build_date, vpe_api_get_build_date(),
1326 ARRAY_LEN(rmp->build_date)-1);
1332 vl_api_get_node_index_t_handler (vl_api_get_node_index_t * mp)
1334 vlib_main_t *vm = vlib_get_main ();
1335 vl_api_get_node_index_reply_t *rmp;
1338 u32 node_index = ~0;
1340 n = vlib_get_node_by_name (vm, mp->node_name);
1343 rv = VNET_API_ERROR_NO_SUCH_NODE;
1345 node_index = n->index;
1348 REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY,
1350 rmp->node_index = ntohl(node_index);
1356 vl_api_get_next_index_t_handler (vl_api_get_next_index_t * mp)
1358 vlib_main_t *vm = vlib_get_main ();
1359 vl_api_get_next_index_reply_t *rmp;
1360 vlib_node_t *node, *next_node;
1362 u32 next_node_index = ~0, next_index = ~0;
1365 node = vlib_get_node_by_name (vm, mp->node_name);
1369 rv = VNET_API_ERROR_NO_SUCH_NODE;
1373 next_node = vlib_get_node_by_name (vm, mp->next_name);
1377 rv = VNET_API_ERROR_NO_SUCH_NODE2;
1381 next_node_index = next_node->index;
1383 p = hash_get (node->next_slot_by_node, next_node_index);
1387 rv = VNET_API_ERROR_NO_SUCH_ENTRY;
1395 REPLY_MACRO2(VL_API_GET_NEXT_INDEX_REPLY,
1397 rmp->next_index = ntohl(next_index);
1403 vl_api_add_node_next_t_handler (vl_api_add_node_next_t * mp)
1405 vlib_main_t *vm = vlib_get_main ();
1406 vl_api_add_node_next_reply_t *rmp;
1407 vlib_node_t *n, *next;
1409 u32 next_index = ~0;
1411 n = vlib_get_node_by_name (vm, mp->node_name);
1415 rv = VNET_API_ERROR_NO_SUCH_NODE;
1419 next = vlib_get_node_by_name (vm, mp->next_name);
1422 rv = VNET_API_ERROR_NO_SUCH_NODE2;
1424 next_index = vlib_node_add_next (vm, n->index, next->index);
1428 REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY,
1430 rmp->next_index = ntohl(next_index);
1436 vl_api_l2_patch_add_del_t_handler (vl_api_l2_patch_add_del_t * mp)
1438 extern int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index,
1440 vl_api_l2_patch_add_del_reply_t *rmp;
1441 int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index,
1445 VALIDATE_RX_SW_IF_INDEX (mp);
1446 VALIDATE_TX_SW_IF_INDEX (mp);
1448 rv = vnet_l2_patch_add_del (ntohl (mp->rx_sw_if_index),
1449 ntohl (mp->tx_sw_if_index),
1450 (int) (mp->is_add != 0));
1452 BAD_RX_SW_IF_INDEX_LABEL;
1453 BAD_TX_SW_IF_INDEX_LABEL;
1455 REPLY_MACRO (VL_API_L2_PATCH_ADD_DEL_REPLY);
1459 vl_api_interface_name_renumber_t_handler (vl_api_interface_name_renumber_t *
1462 vl_api_interface_name_renumber_reply_t *rmp;
1465 VALIDATE_SW_IF_INDEX (mp);
1467 rv = vnet_interface_name_renumber
1468 (ntohl (mp->sw_if_index), ntohl (mp->new_show_dev_instance));
1470 BAD_SW_IF_INDEX_LABEL;
1472 REPLY_MACRO (VL_API_INTERFACE_NAME_RENUMBER_REPLY);
1476 arp_change_data_callback (u32 pool_index, u8 * new_mac,
1477 u32 sw_if_index, u32 address)
1479 vpe_api_main_t *am = &vpe_api_main;
1480 vlib_main_t *vm = am->vlib_main;
1481 vl_api_ip4_arp_event_t *event;
1482 static f64 arp_event_last_time;
1483 f64 now = vlib_time_now (vm);
1485 if (pool_is_free_index (am->arp_events, pool_index))
1488 event = pool_elt_at_index (am->arp_events, pool_index);
1490 if (memcmp (&event->new_mac, new_mac, sizeof (event->new_mac)))
1492 clib_memcpy (event->new_mac, new_mac, sizeof (event->new_mac));
1496 if (sw_if_index == event->sw_if_index &&
1498 /* for BD case, also check IP address with 10 sec timeout */
1499 (address == event->address &&
1500 (now - arp_event_last_time) < 10.0)))
1505 arp_event_last_time = now;
1506 event->sw_if_index = sw_if_index;
1508 event->address = address;
1513 nd_change_data_callback (u32 pool_index, u8 * new_mac,
1514 u32 sw_if_index, ip6_address_t * address)
1516 vpe_api_main_t *am = &vpe_api_main;
1517 vlib_main_t *vm = am->vlib_main;
1518 vl_api_ip6_nd_event_t *event;
1519 static f64 nd_event_last_time;
1520 f64 now = vlib_time_now (vm);
1522 if (pool_is_free_index (am->nd_events, pool_index))
1525 event = pool_elt_at_index (am->nd_events, pool_index);
1528 if (memcmp (&event->new_mac, new_mac, sizeof (event->new_mac)))
1530 clib_memcpy (event->new_mac, new_mac, sizeof (event->new_mac));
1534 if (sw_if_index == event->sw_if_index &&
1536 /* for BD case, also check IP address with 10 sec timeout */
1537 (ip6_address_is_equal (address,
1538 (ip6_address_t *) event->address) &&
1539 (now - nd_event_last_time) < 10.0)))
1544 nd_event_last_time = now;
1545 event->sw_if_index = sw_if_index;
1547 clib_memcpy (event->address, address, sizeof (event->address));
1552 arp_change_delete_callback (u32 pool_index, u8 * notused)
1554 vpe_api_main_t *am = &vpe_api_main;
1556 if (pool_is_free_index (am->arp_events, pool_index))
1559 pool_put_index (am->arp_events, pool_index);
1564 nd_change_delete_callback (u32 pool_index, u8 * notused)
1566 vpe_api_main_t *am = &vpe_api_main;
1568 if (pool_is_free_index (am->nd_events, pool_index))
1571 pool_put_index (am->nd_events, pool_index);
1576 vl_api_want_ip4_arp_events_t_handler (vl_api_want_ip4_arp_events_t * mp)
1578 vpe_api_main_t *am = &vpe_api_main;
1579 vnet_main_t *vnm = vnet_get_main ();
1580 vl_api_want_ip4_arp_events_reply_t *rmp;
1581 vl_api_ip4_arp_event_t *event;
1584 if (mp->enable_disable)
1586 pool_get (am->arp_events, event);
1587 memset (event, 0, sizeof (*event));
1589 event->_vl_msg_id = ntohs (VL_API_IP4_ARP_EVENT);
1590 event->client_index = mp->client_index;
1591 event->context = mp->context;
1592 event->address = mp->address;
1593 event->pid = mp->pid;
1594 if (mp->address == 0)
1597 rv = vnet_add_del_ip4_arp_change_event
1598 (vnm, arp_change_data_callback,
1599 mp->pid, &mp->address /* addr, in net byte order */ ,
1600 vpe_resolver_process_node.index,
1601 IP4_ARP_EVENT, event - am->arp_events, 1 /* is_add */ );
1605 rv = vnet_add_del_ip4_arp_change_event
1606 (vnm, arp_change_delete_callback,
1607 mp->pid, &mp->address /* addr, in net byte order */ ,
1608 vpe_resolver_process_node.index,
1609 IP4_ARP_EVENT, ~0 /* pool index */ , 0 /* is_add */ );
1611 REPLY_MACRO (VL_API_WANT_IP4_ARP_EVENTS_REPLY);
1615 vl_api_want_ip6_nd_events_t_handler (vl_api_want_ip6_nd_events_t * mp)
1617 vpe_api_main_t *am = &vpe_api_main;
1618 vnet_main_t *vnm = vnet_get_main ();
1619 vl_api_want_ip6_nd_events_reply_t *rmp;
1620 vl_api_ip6_nd_event_t *event;
1623 if (mp->enable_disable)
1625 pool_get (am->nd_events, event);
1626 memset (event, 0, sizeof (*event));
1628 event->_vl_msg_id = ntohs (VL_API_IP6_ND_EVENT);
1629 event->client_index = mp->client_index;
1630 event->context = mp->context;
1631 clib_memcpy (event->address, mp->address, 16);
1632 event->pid = mp->pid;
1633 if (ip6_address_is_zero ((ip6_address_t *) mp->address))
1636 rv = vnet_add_del_ip6_nd_change_event
1637 (vnm, nd_change_data_callback,
1638 mp->pid, mp->address /* addr, in net byte order */ ,
1639 vpe_resolver_process_node.index,
1640 IP6_ND_EVENT, event - am->nd_events, 1 /* is_add */ );
1644 rv = vnet_add_del_ip6_nd_change_event
1645 (vnm, nd_change_delete_callback,
1646 mp->pid, mp->address /* addr, in net byte order */ ,
1647 vpe_resolver_process_node.index,
1648 IP6_ND_EVENT, ~0 /* pool index */ , 0 /* is_add */ );
1650 REPLY_MACRO (VL_API_WANT_IP6_ND_EVENTS_REPLY);
1653 static void vl_api_input_acl_set_interface_t_handler
1654 (vl_api_input_acl_set_interface_t * mp)
1656 vlib_main_t *vm = vlib_get_main ();
1657 vl_api_input_acl_set_interface_reply_t *rmp;
1659 u32 sw_if_index, ip4_table_index, ip6_table_index, l2_table_index;
1661 ip4_table_index = ntohl (mp->ip4_table_index);
1662 ip6_table_index = ntohl (mp->ip6_table_index);
1663 l2_table_index = ntohl (mp->l2_table_index);
1664 sw_if_index = ntohl (mp->sw_if_index);
1666 VALIDATE_SW_IF_INDEX (mp);
1668 rv = vnet_set_input_acl_intfc (vm, sw_if_index, ip4_table_index,
1669 ip6_table_index, l2_table_index, mp->is_add);
1671 BAD_SW_IF_INDEX_LABEL;
1673 REPLY_MACRO (VL_API_INPUT_ACL_SET_INTERFACE_REPLY);
1677 vl_api_get_node_graph_t_handler (vl_api_get_node_graph_t * mp)
1681 api_main_t *am = &api_main;
1682 vlib_main_t *vm = vlib_get_main ();
1684 vl_api_get_node_graph_reply_t *rmp;
1686 pthread_mutex_lock (&am->vlib_rp->mutex);
1687 oldheap = svm_push_data_heap (am->vlib_rp);
1690 * Keep the number of memcpy ops to a minimum (e.g. 1).
1692 vec_validate (vector, 16384);
1693 vec_reset_length (vector);
1696 vector = vlib_node_serialize (&vm->node_main, vector,
1697 (u32) ~ 0 /* all threads */ ,
1698 1 /* include nexts */ ,
1699 1 /* include stats */ );
1701 svm_pop_heap (oldheap);
1702 pthread_mutex_unlock (&am->vlib_rp->mutex);
1705 REPLY_MACRO2(VL_API_GET_NODE_GRAPH_REPLY,
1707 rmp->reply_in_shmem = (uword) vector;
1713 vl_api_ioam_enable_t_handler (vl_api_ioam_enable_t * mp)
1716 vl_api_ioam_enable_reply_t *rmp;
1717 clib_error_t *error;
1719 /* Ignoring the profile id as currently a single profile
1721 error = ip6_ioam_enable (mp->trace_enable, mp->pot_enable,
1722 mp->seqno, mp->analyse);
1725 clib_error_report (error);
1726 rv = clib_error_get_code (error);
1729 REPLY_MACRO (VL_API_IOAM_ENABLE_REPLY);
1733 vl_api_ioam_disable_t_handler (vl_api_ioam_disable_t * mp)
1736 vl_api_ioam_disable_reply_t *rmp;
1737 clib_error_t *error;
1739 error = clear_ioam_rewrite_fn ();
1742 clib_error_report (error);
1743 rv = clib_error_get_code (error);
1746 REPLY_MACRO (VL_API_IOAM_DISABLE_REPLY);
1750 vl_api_pg_create_interface_t_handler (vl_api_pg_create_interface_t * mp)
1752 vl_api_pg_create_interface_reply_t *rmp;
1755 pg_main_t *pg = &pg_main;
1756 u32 pg_if_id = pg_interface_add_or_get (pg, ntohl (mp->interface_id));
1757 pg_interface_t *pi = pool_elt_at_index (pg->interfaces, pg_if_id);
1760 REPLY_MACRO2(VL_API_PG_CREATE_INTERFACE_REPLY,
1762 rmp->sw_if_index = ntohl(pi->sw_if_index);
1768 vl_api_pg_capture_t_handler (vl_api_pg_capture_t * mp)
1770 vl_api_pg_capture_reply_t *rmp;
1773 vnet_main_t *vnm = vnet_get_main ();
1774 vnet_interface_main_t *im = &vnm->interface_main;
1775 vnet_hw_interface_t *hi = 0;
1777 u8 *intf_name = format (0, "pg%d", ntohl (mp->interface_id), 0);
1778 u32 hw_if_index = ~0;
1779 uword *p = hash_get_mem (im->hw_interface_by_name, intf_name);
1782 vec_free (intf_name);
1784 if (hw_if_index != ~0)
1786 pg_capture_args_t _a, *a = &_a;
1788 u32 len = ntohl (mp->pcap_name_length);
1789 u8 *pcap_file_name = vec_new (u8, len);
1790 clib_memcpy (pcap_file_name, mp->pcap_file_name, len);
1792 hi = vnet_get_sup_hw_interface (vnm, hw_if_index);
1793 a->hw_if_index = hw_if_index;
1794 a->dev_instance = hi->dev_instance;
1795 a->is_enabled = mp->is_enabled;
1796 a->pcap_file_name = pcap_file_name;
1797 a->count = ntohl (mp->count);
1799 clib_error_t *e = pg_capture (a);
1802 clib_error_report (e);
1803 rv = VNET_API_ERROR_CANNOT_CREATE_PCAP_FILE;
1806 vec_free (pcap_file_name);
1808 REPLY_MACRO (VL_API_PG_CAPTURE_REPLY);
1812 vl_api_pg_enable_disable_t_handler (vl_api_pg_enable_disable_t * mp)
1814 vl_api_pg_enable_disable_reply_t *rmp;
1817 pg_main_t *pg = &pg_main;
1818 u32 stream_index = ~0;
1820 int is_enable = mp->is_enabled != 0;
1821 u32 len = ntohl (mp->stream_name_length) - 1;
1825 u8 *stream_name = vec_new (u8, len);
1826 clib_memcpy (stream_name, mp->stream_name, len);
1827 uword *p = hash_get_mem (pg->stream_index_by_name, stream_name);
1830 vec_free (stream_name);
1833 pg_enable_disable (stream_index, is_enable);
1835 REPLY_MACRO (VL_API_PG_ENABLE_DISABLE_REPLY);
1839 vl_api_ip_source_and_port_range_check_add_del_t_handler
1840 (vl_api_ip_source_and_port_range_check_add_del_t * mp)
1842 vl_api_ip_source_and_port_range_check_add_del_reply_t *rmp;
1845 u8 is_ipv6 = mp->is_ipv6;
1846 u8 is_add = mp->is_add;
1847 u8 mask_length = mp->mask_length;
1848 ip4_address_t ip4_addr;
1849 ip6_address_t ip6_addr;
1851 u16 *high_ports = 0;
1853 u16 tmp_low, tmp_high;
1857 // Validate port range
1858 num_ranges = mp->number_of_ranges;
1859 if (num_ranges > 32)
1860 { // This is size of array in VPE.API
1861 rv = VNET_API_ERROR_EXCEEDED_NUMBER_OF_RANGES_CAPACITY;
1865 vec_reset_length (low_ports);
1866 vec_reset_length (high_ports);
1868 for (i = 0; i < num_ranges; i++)
1870 tmp_low = mp->low_ports[i];
1871 tmp_high = mp->high_ports[i];
1872 // If tmp_low <= tmp_high then only need to check tmp_low = 0
1873 // If tmp_low <= tmp_high then only need to check tmp_high > 65535
1874 if (tmp_low > tmp_high || tmp_low == 0 || tmp_high > 65535)
1876 rv = VNET_API_ERROR_INVALID_VALUE;
1879 vec_add1 (low_ports, tmp_low);
1880 vec_add1 (high_ports, tmp_high + 1);
1883 // Validate mask_length
1884 if ((is_ipv6 && mask_length > 128) || (!is_ipv6 && mask_length > 32))
1886 rv = VNET_API_ERROR_ADDRESS_LENGTH_MISMATCH;
1890 vrf_id = ntohl (mp->vrf_id);
1894 rv = VNET_API_ERROR_INVALID_VALUE;
1901 clib_memcpy (ip6_addr.as_u8, mp->address, sizeof (ip6_addr.as_u8));
1902 rv = ip6_source_and_port_range_check_add_del (&ip6_addr,
1906 high_ports, is_add);
1910 clib_memcpy (ip4_addr.data, mp->address, sizeof (ip4_addr));
1911 rv = ip4_source_and_port_range_check_add_del (&ip4_addr,
1915 high_ports, is_add);
1919 vec_free (low_ports);
1920 vec_free (high_ports);
1921 REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL_REPLY);
1925 vl_api_ip_source_and_port_range_check_interface_add_del_t_handler
1926 (vl_api_ip_source_and_port_range_check_interface_add_del_t * mp)
1928 vlib_main_t *vm = vlib_get_main ();
1929 vl_api_ip_source_and_port_range_check_interface_add_del_reply_t *rmp;
1930 ip4_main_t *im = &ip4_main;
1933 u32 fib_index[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
1934 u32 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
1938 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_OUT] =
1939 ntohl (mp->tcp_out_vrf_id);
1940 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_OUT] =
1941 ntohl (mp->udp_out_vrf_id);
1942 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_IN] =
1943 ntohl (mp->tcp_in_vrf_id);
1944 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_IN] =
1945 ntohl (mp->udp_in_vrf_id);
1948 for (i = 0; i < IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS; i++)
1950 if (vrf_id[i] != 0 && vrf_id[i] != ~0)
1952 p = hash_get (im->fib_index_by_table_id, vrf_id[i]);
1956 rv = VNET_API_ERROR_INVALID_VALUE;
1960 fib_index[i] = p[0];
1965 sw_if_index = ntohl (mp->sw_if_index);
1967 VALIDATE_SW_IF_INDEX (mp);
1970 set_ip_source_and_port_range_check (vm, fib_index, sw_if_index,
1973 BAD_SW_IF_INDEX_LABEL;
1976 REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL_REPLY);
1980 vl_api_delete_subif_t_handler (vl_api_delete_subif_t * mp)
1982 vl_api_delete_subif_reply_t *rmp;
1985 rv = vnet_delete_sub_interface (ntohl (mp->sw_if_index));
1987 REPLY_MACRO (VL_API_DELETE_SUBIF_REPLY);
1991 vl_api_punt_t_handler (vl_api_punt_t * mp)
1993 vl_api_punt_reply_t *rmp;
1994 vlib_main_t *vm = vlib_get_main ();
1996 clib_error_t *error;
1998 error = vnet_punt_add_del (vm, mp->ipv, mp->l4_protocol,
1999 ntohs (mp->l4_port), mp->is_add);
2003 clib_error_report (error);
2006 REPLY_MACRO (VL_API_PUNT_REPLY);
2010 vl_api_feature_enable_disable_t_handler (vl_api_feature_enable_disable_t * mp)
2012 vl_api_feature_enable_disable_reply_t *rmp;
2014 u8 *arc_name, *feature_name;
2016 VALIDATE_SW_IF_INDEX (mp);
2018 arc_name = format (0, "%s%c", mp->arc_name, 0);
2019 feature_name = format (0, "%s%c", mp->feature_name, 0);
2021 vnet_feature_registration_t *reg;
2023 vnet_get_feature_reg ((const char *) arc_name,
2024 (const char *) feature_name);
2026 rv = VNET_API_ERROR_INVALID_VALUE;
2030 clib_error_t *error = 0;
2032 sw_if_index = ntohl (mp->sw_if_index);
2033 if (reg->enable_disable_cb)
2034 error = reg->enable_disable_cb (sw_if_index, mp->enable);
2036 vnet_feature_enable_disable ((const char *) arc_name,
2037 (const char *) feature_name,
2038 sw_if_index, mp->enable, 0, 0);
2041 clib_error_report (error);
2042 rv = VNET_API_ERROR_CANNOT_ENABLE_DISABLE_FEATURE;
2046 vec_free (feature_name);
2047 vec_free (arc_name);
2049 BAD_SW_IF_INDEX_LABEL;
2051 REPLY_MACRO (VL_API_FEATURE_ENABLE_DISABLE_REPLY);
2054 #define BOUNCE_HANDLER(nn) \
2055 static void vl_api_##nn##_t_handler ( \
2056 vl_api_##nn##_t *mp) \
2058 vpe_client_registration_t *reg; \
2059 vpe_api_main_t * vam = &vpe_api_main; \
2060 unix_shared_memory_queue_t * q; \
2062 /* One registration only... */ \
2063 pool_foreach(reg, vam->nn##_registrations, \
2065 q = vl_api_client_index_to_input_queue (reg->client_index); \
2068 * If the queue is stuffed, turf the msg and complain \
2069 * It's unlikely that the intended recipient is \
2070 * alive; avoid deadlock at all costs. \
2072 if (q->cursize == q->maxsize) { \
2073 clib_warning ("ERROR: receiver queue full, drop msg"); \
2074 vl_msg_api_free (mp); \
2077 vl_msg_api_send_shmem (q, (u8 *)&mp); \
2081 vl_msg_api_free (mp); \
2084 static void setup_message_id_table (api_main_t * am);
2088 * Add vpe's API message handlers to the table.
2089 * vlib has alread mapped shared memory and
2090 * added the client registration handlers.
2091 * See .../open-repo/vlib/memclnt_vlib.c:memclnt_process()
2093 static clib_error_t *
2094 vpe_api_hookup (vlib_main_t * vm)
2096 api_main_t *am = &api_main;
2099 vl_msg_api_set_handlers(VL_API_##N, #n, \
2100 vl_api_##n##_t_handler, \
2102 vl_api_##n##_t_endian, \
2103 vl_api_##n##_t_print, \
2104 sizeof(vl_api_##n##_t), 1);
2105 foreach_vpe_api_msg;
2109 * Trace space for classifier mask+match
2111 am->api_trace_cfg[VL_API_CLASSIFY_ADD_DEL_TABLE].size += 5 * sizeof (u32x4);
2112 am->api_trace_cfg[VL_API_CLASSIFY_ADD_DEL_SESSION].size
2113 += 5 * sizeof (u32x4);
2116 * Thread-safe API messages
2118 am->is_mp_safe[VL_API_IP_ADD_DEL_ROUTE] = 1;
2119 am->is_mp_safe[VL_API_GET_NODE_GRAPH] = 1;
2122 * Set up the (msg_name, crc, message-id) table
2124 setup_message_id_table (am);
2129 VLIB_API_INIT_FUNCTION (vpe_api_hookup);
2131 static clib_error_t *
2132 vpe_api_init (vlib_main_t * vm)
2134 vpe_api_main_t *am = &vpe_api_main;
2137 am->vnet_main = vnet_get_main ();
2138 am->interface_events_registration_hash = hash_create (0, sizeof (uword));
2139 am->to_netconf_server_registration_hash = hash_create (0, sizeof (uword));
2140 am->from_netconf_server_registration_hash = hash_create (0, sizeof (uword));
2141 am->to_netconf_client_registration_hash = hash_create (0, sizeof (uword));
2142 am->from_netconf_client_registration_hash = hash_create (0, sizeof (uword));
2143 am->oam_events_registration_hash = hash_create (0, sizeof (uword));
2144 am->bfd_events_registration_hash = hash_create (0, sizeof (uword));
2147 vl_set_memory_region_name ("/vpe-api");
2148 vl_enable_disable_memory_api (vm, 1 /* enable it */ );
2153 VLIB_INIT_FUNCTION (vpe_api_init);
2156 static clib_error_t *
2157 api_segment_config (vlib_main_t * vm, unformat_input_t * input)
2160 u64 baseva, size, pvt_heap_size;
2162 const int max_buf_size = 4096;
2164 struct passwd _pw, *pw;
2165 struct group _grp, *grp;
2167 buf = vec_new (char, 128);
2168 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
2170 if (unformat (input, "prefix %s", &chroot_path))
2172 vec_add1 (chroot_path, 0);
2173 vl_set_memory_root_path ((char *) chroot_path);
2175 else if (unformat (input, "uid %d", &uid))
2176 vl_set_memory_uid (uid);
2177 else if (unformat (input, "gid %d", &gid))
2178 vl_set_memory_gid (gid);
2179 else if (unformat (input, "baseva %llx", &baseva))
2180 vl_set_global_memory_baseva (baseva);
2181 else if (unformat (input, "global-size %lldM", &size))
2182 vl_set_global_memory_size (size * (1ULL << 20));
2183 else if (unformat (input, "global-size %lldG", &size))
2184 vl_set_global_memory_size (size * (1ULL << 30));
2185 else if (unformat (input, "global-size %lld", &size))
2186 vl_set_global_memory_size (size);
2187 else if (unformat (input, "global-pvt-heap-size %lldM", &pvt_heap_size))
2188 vl_set_global_pvt_heap_size (pvt_heap_size * (1ULL << 20));
2189 else if (unformat (input, "global-pvt-heap-size size %lld",
2191 vl_set_global_pvt_heap_size (pvt_heap_size);
2192 else if (unformat (input, "api-pvt-heap-size %lldM", &pvt_heap_size))
2193 vl_set_api_pvt_heap_size (pvt_heap_size * (1ULL << 20));
2194 else if (unformat (input, "api-pvt-heap-size size %lld",
2196 vl_set_api_pvt_heap_size (pvt_heap_size);
2197 else if (unformat (input, "api-size %lldM", &size))
2198 vl_set_api_memory_size (size * (1ULL << 20));
2199 else if (unformat (input, "api-size %lldG", &size))
2200 vl_set_api_memory_size (size * (1ULL << 30));
2201 else if (unformat (input, "api-size %lld", &size))
2202 vl_set_api_memory_size (size);
2203 else if (unformat (input, "uid %s", &s))
2205 /* lookup the username */
2208 getpwnam_r (s, &_pw, buf, vec_len (buf), &pw)) == ERANGE)
2209 && (vec_len (buf) <= max_buf_size))
2211 vec_resize (buf, vec_len (buf) * 2);
2215 e = clib_error_return_code (0, rv,
2216 CLIB_ERROR_ERRNO_VALID |
2218 "cannot fetch username %s", s);
2226 clib_error_return_fatal (0, "username %s does not exist", s);
2232 vl_set_memory_uid (pw->pw_uid);
2234 else if (unformat (input, "gid %s", &s))
2236 /* lookup the group name */
2239 getgrnam_r (s, &_grp, buf, vec_len (buf), &grp)) == ERANGE)
2240 && (vec_len (buf) <= max_buf_size))
2242 vec_resize (buf, vec_len (buf) * 2);
2246 e = clib_error_return_code (0, rv,
2247 CLIB_ERROR_ERRNO_VALID |
2249 "cannot fetch group %s", s);
2256 e = clib_error_return_fatal (0, "group %s does not exist", s);
2263 vl_set_memory_gid (grp->gr_gid);
2266 return clib_error_return (0, "unknown input `%U'",
2267 format_unformat_error, input);
2272 VLIB_EARLY_CONFIG_FUNCTION (api_segment_config, "api-segment");
2275 get_unformat_vnet_sw_interface (void)
2277 return (void *) &unformat_vnet_sw_interface;
2281 format_arp_event (u8 * s, va_list * args)
2283 vl_api_ip4_arp_event_t *event = va_arg (*args, vl_api_ip4_arp_event_t *);
2285 s = format (s, "pid %d: ", event->pid);
2287 s = format (s, "bd mac/ip4 binding events");
2289 s = format (s, "resolution for %U", format_ip4_address, &event->address);
2294 format_nd_event (u8 * s, va_list * args)
2296 vl_api_ip6_nd_event_t *event = va_arg (*args, vl_api_ip6_nd_event_t *);
2298 s = format (s, "pid %d: ", event->pid);
2300 s = format (s, "bd mac/ip6 binding events");
2302 s = format (s, "resolution for %U", format_ip6_address, event->address);
2306 static clib_error_t *
2307 show_ip_arp_nd_events_fn (vlib_main_t * vm,
2308 unformat_input_t * input, vlib_cli_command_t * cmd)
2310 vpe_api_main_t *am = &vpe_api_main;
2311 vl_api_ip4_arp_event_t *arp_event;
2312 vl_api_ip6_nd_event_t *nd_event;
2314 if ((pool_elts (am->arp_events) == 0) && (pool_elts (am->nd_events) == 0))
2316 vlib_cli_output (vm, "No active arp or nd event registrations");
2321 pool_foreach (arp_event, am->arp_events,
2323 vlib_cli_output (vm, "%U", format_arp_event, arp_event);
2326 pool_foreach (nd_event, am->nd_events,
2328 vlib_cli_output (vm, "%U", format_nd_event, nd_event);
2336 VLIB_CLI_COMMAND (show_ip_arp_nd_events, static) = {
2337 .path = "show arp-nd-event registrations",
2338 .function = show_ip_arp_nd_events_fn,
2339 .short_help = "Show ip4 arp and ip6 nd event registrations",
2343 #define vl_msg_name_crc_list
2344 #include <vpp/api/vpe_all_api_h.h>
2345 #undef vl_msg_name_crc_list
2348 setup_message_id_table (api_main_t * am)
2350 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
2351 foreach_vl_msg_name_crc_memclnt;
2352 foreach_vl_msg_name_crc_vpe;
2358 * fd.io coding-style-patch-verification: ON
2361 * eval: (c-set-style "gnu")