2 *------------------------------------------------------------------
3 * interface_api.c - vnet interface api
5 * Copyright (c) 2016 Cisco and/or its affiliates.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at:
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 *------------------------------------------------------------------
20 #include <vnet/vnet.h>
21 #include <vlibmemory/api.h>
23 #include <vnet/interface.h>
24 #include <vnet/api_errno.h>
25 #include <vnet/ethernet/ethernet.h>
26 #include <vnet/ip/ip.h>
27 #include <vnet/fib/fib_table.h>
28 #include <vnet/mfib/mfib_table.h>
29 #include <vnet/l2/l2_vtr.h>
30 #include <vnet/vnet_msg_enum.h>
31 #include <vnet/fib/fib_api.h>
32 #include <vnet/mfib/mfib_table.h>
34 #include <vlibapi/api_types.h>
36 #include <vnet/ip/ip_types_api.h>
37 #include <vnet/ethernet/ethernet_types_api.h>
39 #define vl_typedefs /* define message structures */
40 #include <vnet/vnet_all_api_h.h>
43 #define vl_endianfun /* define message structures */
44 #include <vnet/vnet_all_api_h.h>
47 /* instantiate all the print functions we know about */
48 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
50 #include <vnet/vnet_all_api_h.h>
53 #include <vlibapi/api_helper_macros.h>
54 vpe_api_main_t vpe_api_main;
56 #define foreach_vpe_api_msg \
57 _(SW_INTERFACE_SET_FLAGS, sw_interface_set_flags) \
58 _(HW_INTERFACE_SET_MTU, hw_interface_set_mtu) \
59 _(SW_INTERFACE_SET_MTU, sw_interface_set_mtu) \
60 _(WANT_INTERFACE_EVENTS, want_interface_events) \
61 _(SW_INTERFACE_DUMP, sw_interface_dump) \
62 _(SW_INTERFACE_ADD_DEL_ADDRESS, sw_interface_add_del_address) \
63 _(SW_INTERFACE_SET_RX_MODE, sw_interface_set_rx_mode) \
64 _(SW_INTERFACE_RX_PLACEMENT_DUMP, sw_interface_rx_placement_dump) \
65 _(SW_INTERFACE_SET_RX_PLACEMENT, sw_interface_set_rx_placement) \
66 _(SW_INTERFACE_SET_TABLE, sw_interface_set_table) \
67 _(SW_INTERFACE_GET_TABLE, sw_interface_get_table) \
68 _(SW_INTERFACE_SET_UNNUMBERED, sw_interface_set_unnumbered) \
69 _(SW_INTERFACE_CLEAR_STATS, sw_interface_clear_stats) \
70 _(SW_INTERFACE_TAG_ADD_DEL, sw_interface_tag_add_del) \
71 _(SW_INTERFACE_ADD_DEL_MAC_ADDRESS, sw_interface_add_del_mac_address) \
72 _(SW_INTERFACE_SET_MAC_ADDRESS, sw_interface_set_mac_address) \
73 _(SW_INTERFACE_GET_MAC_ADDRESS, sw_interface_get_mac_address) \
74 _(CREATE_VLAN_SUBIF, create_vlan_subif) \
75 _(CREATE_SUBIF, create_subif) \
76 _(DELETE_SUBIF, delete_subif) \
77 _(CREATE_LOOPBACK, create_loopback) \
78 _(CREATE_LOOPBACK_INSTANCE, create_loopback_instance) \
79 _(DELETE_LOOPBACK, delete_loopback) \
80 _(INTERFACE_NAME_RENUMBER, interface_name_renumber) \
81 _(COLLECT_DETAILED_INTERFACE_STATS, collect_detailed_interface_stats) \
82 _(SW_INTERFACE_SET_IP_DIRECTED_BROADCAST, \
83 sw_interface_set_ip_directed_broadcast) \
84 _(SW_INTERFACE_ADDRESS_REPLACE_BEGIN, \
85 sw_interface_address_replace_begin) \
86 _(SW_INTERFACE_ADDRESS_REPLACE_END, \
87 sw_interface_address_replace_end)
90 vl_api_sw_interface_set_flags_t_handler (vl_api_sw_interface_set_flags_t * mp)
92 vl_api_sw_interface_set_flags_reply_t *rmp;
93 vnet_main_t *vnm = vnet_get_main ();
98 VALIDATE_SW_IF_INDEX (mp);
101 ((ntohl (mp->flags)) & IF_STATUS_API_FLAG_ADMIN_UP) ?
102 VNET_SW_INTERFACE_FLAG_ADMIN_UP : 0;
104 error = vnet_sw_interface_set_flags (vnm, ntohl (mp->sw_if_index), flags);
108 clib_error_report (error);
111 BAD_SW_IF_INDEX_LABEL;
112 REPLY_MACRO (VL_API_SW_INTERFACE_SET_FLAGS_REPLY);
116 vl_api_hw_interface_set_mtu_t_handler (vl_api_hw_interface_set_mtu_t * mp)
118 vl_api_hw_interface_set_mtu_reply_t *rmp;
119 vnet_main_t *vnm = vnet_get_main ();
120 u32 sw_if_index = ntohl (mp->sw_if_index);
121 u16 mtu = ntohs (mp->mtu);
122 ethernet_main_t *em = ðernet_main;
125 VALIDATE_SW_IF_INDEX (mp);
127 vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
128 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
130 rv = VNET_API_ERROR_INVALID_VALUE;
131 goto bad_sw_if_index;
134 vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, si->hw_if_index);
135 ethernet_interface_t *eif = ethernet_get_interface (em, si->hw_if_index);
139 rv = VNET_API_ERROR_FEATURE_DISABLED;
140 goto bad_sw_if_index;
143 if (mtu < hi->min_supported_packet_bytes)
145 rv = VNET_API_ERROR_INVALID_VALUE;
146 goto bad_sw_if_index;
149 if (mtu > hi->max_supported_packet_bytes)
151 rv = VNET_API_ERROR_INVALID_VALUE;
152 goto bad_sw_if_index;
155 vnet_hw_interface_set_mtu (vnm, si->hw_if_index, mtu);
157 BAD_SW_IF_INDEX_LABEL;
158 REPLY_MACRO (VL_API_HW_INTERFACE_SET_MTU_REPLY);
162 vl_api_sw_interface_set_mtu_t_handler (vl_api_sw_interface_set_mtu_t * mp)
164 vl_api_sw_interface_set_mtu_reply_t *rmp;
165 vnet_main_t *vnm = vnet_get_main ();
166 u32 sw_if_index = ntohl (mp->sw_if_index);
169 u32 per_protocol_mtu[VNET_N_MTU];
171 VALIDATE_SW_IF_INDEX (mp);
173 for (i = 0; i < VNET_N_MTU; i++)
175 per_protocol_mtu[i] = ntohl (mp->mtu[i]);
177 vnet_sw_interface_set_protocol_mtu (vnm, sw_if_index, per_protocol_mtu);
179 BAD_SW_IF_INDEX_LABEL;
180 REPLY_MACRO (VL_API_SW_INTERFACE_SET_MTU_REPLY);
184 vl_api_sw_interface_set_ip_directed_broadcast_t_handler
185 (vl_api_sw_interface_set_ip_directed_broadcast_t * mp)
187 vl_api_sw_interface_set_ip_directed_broadcast_reply_t *rmp;
188 u32 sw_if_index = ntohl (mp->sw_if_index);
191 VALIDATE_SW_IF_INDEX (mp);
193 vnet_sw_interface_ip_directed_broadcast (vnet_get_main (),
194 sw_if_index, mp->enable);
196 BAD_SW_IF_INDEX_LABEL;
197 REPLY_MACRO (VL_API_SW_INTERFACE_SET_IP_DIRECTED_BROADCAST_REPLY);
201 send_sw_interface_details (vpe_api_main_t * am,
202 vl_api_registration_t * rp,
203 vnet_sw_interface_t * swif,
204 u8 * interface_name, u32 context)
206 vnet_hw_interface_t *hi =
207 vnet_get_sup_hw_interface (am->vnet_main, swif->sw_if_index);
208 vnet_device_class_t *dev_class =
209 vnet_get_device_class (am->vnet_main, hi->dev_class_index);
211 vl_api_sw_interface_details_t *mp = vl_msg_api_alloc (sizeof (*mp));
212 clib_memset (mp, 0, sizeof (*mp));
213 mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_DETAILS);
214 mp->sw_if_index = ntohl (swif->sw_if_index);
215 mp->sup_sw_if_index = ntohl (swif->sup_sw_if_index);
217 mp->flags |= (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
218 IF_STATUS_API_FLAG_ADMIN_UP : 0;
219 mp->flags |= (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ?
220 IF_STATUS_API_FLAG_LINK_UP : 0;
221 mp->flags = ntohl (mp->flags);
225 case VNET_SW_INTERFACE_TYPE_SUB:
226 mp->type = IF_API_TYPE_SUB;
228 case VNET_SW_INTERFACE_TYPE_P2P:
229 mp->type = IF_API_TYPE_P2P;
231 case VNET_SW_INTERFACE_TYPE_PIPE:
232 mp->type = IF_API_TYPE_PIPE;
235 mp->type = IF_API_TYPE_HARDWARE;
237 mp->type = ntohl (mp->type);
239 mp->link_duplex = ((hi->flags & VNET_HW_INTERFACE_FLAG_DUPLEX_MASK) >>
240 VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT);
241 mp->link_speed = ntohl (hi->link_speed);
242 mp->link_mtu = ntohs (hi->max_packet_bytes);
243 mp->mtu[VNET_MTU_L3] = ntohl (swif->mtu[VNET_MTU_L3]);
244 mp->mtu[VNET_MTU_IP4] = ntohl (swif->mtu[VNET_MTU_IP4]);
245 mp->mtu[VNET_MTU_IP6] = ntohl (swif->mtu[VNET_MTU_IP6]);
246 mp->mtu[VNET_MTU_MPLS] = ntohl (swif->mtu[VNET_MTU_MPLS]);
248 mp->context = context;
250 strncpy ((char *) mp->interface_name,
251 (char *) interface_name, ARRAY_LEN (mp->interface_name) - 1);
253 if (dev_class && dev_class->name)
254 strncpy ((char *) mp->interface_dev_type, (char *) dev_class->name,
255 ARRAY_LEN (mp->interface_dev_type) - 1);
257 /* Send the L2 address for ethernet physical intfcs */
258 if (swif->sup_sw_if_index == swif->sw_if_index
259 && hi->hw_class_index == ethernet_hw_interface_class.index)
261 ethernet_main_t *em = ethernet_get_main (am->vlib_main);
262 ethernet_interface_t *ei;
264 ei = pool_elt_at_index (em->interfaces, hi->hw_instance);
265 ASSERT (sizeof (mp->l2_address) >= sizeof (ei->address));
266 mac_address_encode ((mac_address_t *) ei->address, mp->l2_address);
268 else if (swif->sup_sw_if_index != swif->sw_if_index)
270 vnet_sub_interface_t *sub = &swif->sub;
271 mp->sub_id = ntohl (sub->id);
272 mp->sub_number_of_tags =
273 sub->eth.flags.one_tag + sub->eth.flags.two_tags * 2;
274 mp->sub_outer_vlan_id = ntohs (sub->eth.outer_vlan_id);
275 mp->sub_inner_vlan_id = ntohs (sub->eth.inner_vlan_id);
277 ntohl (sub->eth.raw_flags & SUB_IF_API_FLAG_MASK_VNET);
280 /* vlan tag rewrite data */
281 u32 vtr_op = L2_VTR_DISABLED;
282 u32 vtr_push_dot1q = 0, vtr_tag1 = 0, vtr_tag2 = 0;
284 if (l2vtr_get (am->vlib_main, am->vnet_main, swif->sw_if_index,
285 &vtr_op, &vtr_push_dot1q, &vtr_tag1, &vtr_tag2) != 0)
287 // error - default to disabled
288 mp->vtr_op = ntohl (L2_VTR_DISABLED);
289 clib_warning ("cannot get vlan tag rewrite for sw_if_index %d",
294 mp->vtr_op = ntohl (vtr_op);
295 mp->vtr_push_dot1q = ntohl (vtr_push_dot1q);
296 mp->vtr_tag1 = ntohl (vtr_tag1);
297 mp->vtr_tag2 = ntohl (vtr_tag2);
300 /* pbb tag rewrite data */
301 ethernet_header_t eth_hdr;
302 u32 pbb_vtr_op = L2_VTR_DISABLED;
306 clib_memset (ð_hdr, 0, sizeof (eth_hdr));
308 if (!l2pbb_get (am->vlib_main, am->vnet_main, swif->sw_if_index,
309 &pbb_vtr_op, &outer_tag, ð_hdr, &b_vlanid, &i_sid))
311 mp->sub_if_flags |= ntohl (SUB_IF_API_FLAG_DOT1AH);
312 mac_address_encode ((mac_address_t *) eth_hdr.dst_address, mp->b_dmac);
313 mac_address_encode ((mac_address_t *) eth_hdr.src_address, mp->b_smac);
314 mp->b_vlanid = b_vlanid;
318 u8 *tag = vnet_get_sw_interface_tag (vnet_get_main (), swif->sw_if_index);
320 strncpy ((char *) mp->tag, (char *) tag, ARRAY_LEN (mp->tag) - 1);
322 vl_api_send_msg (rp, (u8 *) mp);
326 vl_api_sw_interface_dump_t_handler (vl_api_sw_interface_dump_t * mp)
328 vpe_api_main_t *am = &vpe_api_main;
329 vnet_sw_interface_t *swif;
330 vnet_interface_main_t *im = &am->vnet_main->interface_main;
331 vl_api_registration_t *rp;
334 rp = vl_api_client_index_to_registration (mp->client_index);
338 clib_warning ("Client %d AWOL", mp->client_index);
342 u8 *filter = 0, *name = 0;
343 sw_if_index = ntohl (mp->sw_if_index);
345 if (!mp->name_filter_valid && sw_if_index != ~0 && sw_if_index != 0)
347 /* is it a valid sw_if_index? */
348 if (!vnet_sw_if_index_is_api_valid (sw_if_index))
351 swif = vec_elt_at_index (im->sw_interfaces, sw_if_index);
353 vec_reset_length (name);
355 format (name, "%U%c", format_vnet_sw_interface_name, am->vnet_main,
357 send_sw_interface_details (am, rp, swif, name, mp->context);
362 if (mp->name_filter_valid)
364 filter = vl_api_from_api_to_new_vec (&mp->name_filter);
365 vec_add1 (filter, 0); /* Ensure it's a C string for strcasecmp() */
368 char *strcasestr (char *, char *); /* lnx hdr file botch */
370 pool_foreach (swif, im->sw_interfaces,
372 if (!vnet_swif_is_api_visible (swif))
374 vec_reset_length(name);
375 name = format (name, "%U%c", format_vnet_sw_interface_name, am->vnet_main,
378 if (filter && !strcasestr((char *) name, (char *) filter))
381 send_sw_interface_details (am, rp, swif, name, mp->context);
390 vl_api_sw_interface_add_del_address_t_handler
391 (vl_api_sw_interface_add_del_address_t * mp)
393 vlib_main_t *vm = vlib_get_main ();
394 vnet_main_t *vnm = vnet_get_main ();
395 vl_api_sw_interface_add_del_address_reply_t *rmp;
398 clib_error_t *error = 0;
399 ip46_address_t address;
401 VALIDATE_SW_IF_INDEX (mp);
403 is_del = mp->is_add == 0;
407 ip_del_all_interface_addresses (vm, ntohl (mp->sw_if_index));
408 else if (ip_address_decode (&mp->prefix.address, &address) == IP46_TYPE_IP6)
409 error = ip6_add_del_interface_address (vm, ntohl (mp->sw_if_index),
410 (void *) &address.ip6,
411 mp->prefix.len, is_del);
413 error = ip4_add_del_interface_address (vm, ntohl (mp->sw_if_index),
414 (void *) &address.ip4,
415 mp->prefix.len, is_del);
420 clib_error_report (error);
424 BAD_SW_IF_INDEX_LABEL;
427 REPLY_MACRO (VL_API_SW_INTERFACE_ADD_DEL_ADDRESS_REPLY);
431 vl_api_sw_interface_set_table_t_handler (vl_api_sw_interface_set_table_t * mp)
433 vl_api_sw_interface_set_table_reply_t *rmp;
434 u32 sw_if_index = ntohl (mp->sw_if_index);
435 u32 table_id = ntohl (mp->vrf_id);
438 VALIDATE_SW_IF_INDEX (mp);
441 rv = ip_table_bind (FIB_PROTOCOL_IP6, sw_if_index, table_id, 1);
443 rv = ip_table_bind (FIB_PROTOCOL_IP4, sw_if_index, table_id, 1);
445 BAD_SW_IF_INDEX_LABEL;
447 REPLY_MACRO (VL_API_SW_INTERFACE_SET_TABLE_REPLY);
451 ip_table_bind (fib_protocol_t fproto,
452 u32 sw_if_index, u32 table_id, u8 is_api)
454 CLIB_UNUSED (ip_interface_address_t * ia);
455 u32 fib_index, mfib_index;
461 src = FIB_SOURCE_API;
462 msrc = MFIB_SOURCE_API;
466 src = FIB_SOURCE_CLI;
467 msrc = MFIB_SOURCE_CLI;
471 * This if table does not exist = error is what we want in the end.
473 fib_index = fib_table_find (fproto, table_id);
474 mfib_index = mfib_table_find (fproto, table_id);
476 if (~0 == fib_index || ~0 == mfib_index)
478 return (VNET_API_ERROR_NO_SUCH_FIB);
481 if (FIB_PROTOCOL_IP6 == fproto)
484 * If the interface already has in IP address, then a change int
485 * VRF is not allowed. The IP address applied must first be removed.
486 * We do not do that automatically here, since VPP has no knowledge
487 * of whether those subnets are valid in the destination VRF.
490 foreach_ip_interface_address (&ip6_main.lookup_main,
492 1 /* honor unnumbered */ ,
494 return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
498 vec_validate (ip6_main.fib_index_by_sw_if_index, sw_if_index);
499 vec_validate (ip6_main.mfib_index_by_sw_if_index, sw_if_index);
502 * tell those that are interested that the binding is changing.
504 ip6_table_bind_callback_t *cb;
505 vec_foreach (cb, ip6_main.table_bind_callbacks)
506 cb->function (&ip6_main, cb->function_opaque,
509 ip6_main.fib_index_by_sw_if_index[sw_if_index]);
513 /* reset back to default */
514 if (0 != ip6_main.fib_index_by_sw_if_index[sw_if_index])
515 fib_table_unlock (ip6_main.fib_index_by_sw_if_index[sw_if_index],
516 FIB_PROTOCOL_IP6, src);
517 if (0 != ip6_main.mfib_index_by_sw_if_index[sw_if_index])
518 mfib_table_unlock (ip6_main.mfib_index_by_sw_if_index
519 [sw_if_index], FIB_PROTOCOL_IP6, msrc);
524 /* we need to lock the table now it's inuse */
525 fib_table_lock (fib_index, FIB_PROTOCOL_IP6, src);
526 mfib_table_lock (mfib_index, FIB_PROTOCOL_IP6, msrc);
529 ip6_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
530 ip6_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
535 * If the interface already has in IP address, then a change int
536 * VRF is not allowed. The IP address applied must first be removed.
537 * We do not do that automatically here, since VPP has no knowledge
538 * of whether those subnets are valid in the destination VRF.
541 foreach_ip_interface_address (&ip4_main.lookup_main,
543 1 /* honor unnumbered */ ,
545 return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
549 vec_validate (ip4_main.fib_index_by_sw_if_index, sw_if_index);
550 vec_validate (ip4_main.mfib_index_by_sw_if_index, sw_if_index);
553 * tell those that are interested that the binding is changing.
555 ip4_table_bind_callback_t *cb;
556 vec_foreach (cb, ip4_main.table_bind_callbacks)
557 cb->function (&ip4_main, cb->function_opaque,
560 ip4_main.fib_index_by_sw_if_index[sw_if_index]);
564 /* reset back to default */
565 if (0 != ip4_main.fib_index_by_sw_if_index[sw_if_index])
566 fib_table_unlock (ip4_main.fib_index_by_sw_if_index[sw_if_index],
567 FIB_PROTOCOL_IP4, src);
568 if (0 != ip4_main.mfib_index_by_sw_if_index[sw_if_index])
569 mfib_table_unlock (ip4_main.mfib_index_by_sw_if_index
570 [sw_if_index], FIB_PROTOCOL_IP4, msrc);
575 /* we need to lock the table now it's inuse */
576 fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4,
579 mfib_index = mfib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4,
583 ip4_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
584 ip4_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
591 send_sw_interface_get_table_reply (vl_api_registration_t * reg,
592 u32 context, int retval, u32 vrf_id)
594 vl_api_sw_interface_get_table_reply_t *mp;
596 mp = vl_msg_api_alloc (sizeof (*mp));
597 clib_memset (mp, 0, sizeof (*mp));
598 mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_GET_TABLE_REPLY);
599 mp->context = context;
600 mp->retval = htonl (retval);
601 mp->vrf_id = htonl (vrf_id);
603 vl_api_send_msg (reg, (u8 *) mp);
607 vl_api_sw_interface_get_table_t_handler (vl_api_sw_interface_get_table_t * mp)
609 vl_api_registration_t *reg;
610 fib_table_t *fib_table = 0;
611 u32 sw_if_index = ~0;
614 fib_protocol_t fib_proto = FIB_PROTOCOL_IP4;
617 reg = vl_api_client_index_to_registration (mp->client_index);
621 VALIDATE_SW_IF_INDEX (mp);
623 sw_if_index = ntohl (mp->sw_if_index);
626 fib_proto = FIB_PROTOCOL_IP6;
628 fib_index = fib_table_get_index_for_sw_if_index (fib_proto, sw_if_index);
631 fib_table = fib_table_get (fib_index, fib_proto);
632 table_id = fib_table->ft_table_id;
635 BAD_SW_IF_INDEX_LABEL;
637 send_sw_interface_get_table_reply (reg, mp->context, rv, table_id);
640 static void vl_api_sw_interface_set_unnumbered_t_handler
641 (vl_api_sw_interface_set_unnumbered_t * mp)
643 vl_api_sw_interface_set_unnumbered_reply_t *rmp;
645 vnet_main_t *vnm = vnet_get_main ();
646 u32 sw_if_index = ntohl (mp->sw_if_index);
647 u32 unnumbered_sw_if_index = ntohl (mp->unnumbered_sw_if_index);
650 * The API message field names are backwards from
651 * the underlying data structure names.
652 * It's not worth changing them now.
654 if (!vnet_sw_interface_is_api_valid (vnm, unnumbered_sw_if_index))
656 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
660 /* Only check the "use loop0" field when setting the binding */
661 if (mp->is_add && !vnet_sw_interface_is_api_valid (vnm, sw_if_index))
663 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2;
667 vnet_sw_interface_update_unnumbered (unnumbered_sw_if_index,
668 sw_if_index, mp->is_add);
670 REPLY_MACRO (VL_API_SW_INTERFACE_SET_UNNUMBERED_REPLY);
674 vl_api_sw_interface_clear_stats_t_handler (vl_api_sw_interface_clear_stats_t *
677 vl_api_sw_interface_clear_stats_reply_t *rmp;
679 vnet_main_t *vnm = vnet_get_main ();
680 vnet_interface_main_t *im = &vnm->interface_main;
681 vlib_simple_counter_main_t *sm;
682 vlib_combined_counter_main_t *cm;
686 if (mp->sw_if_index != ~0)
687 VALIDATE_SW_IF_INDEX (mp);
689 n_counters = vec_len (im->combined_sw_if_counters);
691 for (j = 0; j < n_counters; j++)
693 im = &vnm->interface_main;
694 cm = im->combined_sw_if_counters + j;
695 if (mp->sw_if_index == (u32) ~ 0)
696 vlib_clear_combined_counters (cm);
698 vlib_zero_combined_counter (cm, ntohl (mp->sw_if_index));
701 n_counters = vec_len (im->sw_if_counters);
703 for (j = 0; j < n_counters; j++)
705 im = &vnm->interface_main;
706 sm = im->sw_if_counters + j;
707 if (mp->sw_if_index == (u32) ~ 0)
708 vlib_clear_simple_counters (sm);
710 vlib_zero_simple_counter (sm, ntohl (mp->sw_if_index));
713 BAD_SW_IF_INDEX_LABEL;
715 REPLY_MACRO (VL_API_SW_INTERFACE_CLEAR_STATS_REPLY);
719 * Events used for sw_interface_events
723 API_LINK_STATE_UP_EVENT = 1 << 1,
724 API_LINK_STATE_DOWN_EVENT = 1 << 2,
725 API_ADMIN_UP_EVENT = 1 << 3,
726 API_ADMIN_DOWN_EVENT = 1 << 4,
727 API_SW_INTERFACE_ADD_EVENT = 1 << 5,
728 API_SW_INTERFACE_DEL_EVENT = 1 << 6,
732 send_sw_interface_event (vpe_api_main_t * am,
733 vpe_client_registration_t * reg,
734 vl_api_registration_t * vl_reg,
735 u32 sw_if_index, enum api_events events)
737 vl_api_sw_interface_event_t *mp;
739 mp = vl_msg_api_alloc (sizeof (*mp));
740 clib_memset (mp, 0, sizeof (*mp));
741 mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_EVENT);
742 mp->sw_if_index = ntohl (sw_if_index);
743 mp->client_index = reg->client_index;
744 mp->pid = reg->client_pid;
746 mp->flags |= (events & API_ADMIN_UP_EVENT) ?
747 IF_STATUS_API_FLAG_ADMIN_UP : 0;
748 mp->flags |= (events & API_LINK_STATE_UP_EVENT) ?
749 IF_STATUS_API_FLAG_LINK_UP : 0;
750 mp->flags = ntohl (mp->flags);
751 mp->deleted = events & API_SW_INTERFACE_DEL_EVENT ? true : false;
752 vl_api_send_msg (vl_reg, (u8 *) mp);
756 link_state_process (vlib_main_t * vm,
757 vlib_node_runtime_t * rt, vlib_frame_t * f)
759 vpe_api_main_t *vam = &vpe_api_main;
760 uword *event_by_sw_if_index = 0;
761 vpe_client_registration_t *reg;
763 vl_api_registration_t *vl_reg;
765 uword *event_data = 0;
768 vam->link_state_process_up = 1;
772 vlib_process_wait_for_event (vm);
774 /* Batch up events */
775 while ((event_type = vlib_process_get_events (vm, &event_data)) != ~0)
777 for (i = 0; i < vec_len (event_data); i++)
779 sw_if_index = event_data[i];
780 vec_validate_init_empty (event_by_sw_if_index, sw_if_index, 0);
781 event_by_sw_if_index[sw_if_index] |= event_type;
783 vec_reset_length (event_data);
786 for (i = 0; i < vec_len (event_by_sw_if_index); i++)
788 if (event_by_sw_if_index[i] == 0)
792 pool_foreach(reg, vam->interface_events_registrations,
794 vl_reg = vl_api_client_index_to_registration (reg->client_index);
796 send_sw_interface_event (vam, reg, vl_reg, i, event_by_sw_if_index[i]);
800 vec_reset_length (event_by_sw_if_index);
806 static clib_error_t *link_up_down_function (vnet_main_t * vm, u32 hw_if_index,
808 static clib_error_t *admin_up_down_function (vnet_main_t * vm,
809 u32 hw_if_index, u32 flags);
810 static clib_error_t *sw_interface_add_del_function (vnet_main_t * vm,
815 VLIB_REGISTER_NODE (link_state_process_node,static) = {
816 .function = link_state_process,
817 .type = VLIB_NODE_TYPE_PROCESS,
818 .name = "vpe-link-state-process",
822 VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION (admin_up_down_function);
823 VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION (link_up_down_function);
824 VNET_SW_INTERFACE_ADD_DEL_FUNCTION (sw_interface_add_del_function);
826 static clib_error_t *
827 link_up_down_function (vnet_main_t * vm, u32 hw_if_index, u32 flags)
829 vpe_api_main_t *vam = &vpe_api_main;
830 vnet_hw_interface_t *hi = vnet_get_hw_interface (vm, hw_if_index);
832 if (vam->link_state_process_up)
834 enum api_events event = ((flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ?
835 API_LINK_STATE_UP_EVENT :
836 API_LINK_STATE_DOWN_EVENT);
837 vlib_process_signal_event (vam->vlib_main,
838 link_state_process_node.index, event,
844 static clib_error_t *
845 admin_up_down_function (vnet_main_t * vm, u32 sw_if_index, u32 flags)
847 vpe_api_main_t *vam = &vpe_api_main;
850 * Note: it's perfectly fair to set a subif admin up / admin down.
851 * Note the subtle distinction between this routine and the previous
854 if (vam->link_state_process_up)
856 enum api_events event = ((flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
857 API_ADMIN_UP_EVENT : API_ADMIN_DOWN_EVENT);
858 vlib_process_signal_event (vam->vlib_main,
859 link_state_process_node.index, event,
865 static clib_error_t *
866 sw_interface_add_del_function (vnet_main_t * vm, u32 sw_if_index, u32 flags)
868 vpe_api_main_t *vam = &vpe_api_main;
870 if (vam->link_state_process_up)
872 enum api_events event =
873 flags ? API_SW_INTERFACE_ADD_EVENT : API_SW_INTERFACE_DEL_EVENT;
874 vlib_process_signal_event (vam->vlib_main,
875 link_state_process_node.index, event,
881 static void vl_api_sw_interface_tag_add_del_t_handler
882 (vl_api_sw_interface_tag_add_del_t * mp)
884 vnet_main_t *vnm = vnet_get_main ();
885 vl_api_sw_interface_tag_add_del_reply_t *rmp;
888 u32 sw_if_index = ntohl (mp->sw_if_index);
890 VALIDATE_SW_IF_INDEX (mp);
896 rv = VNET_API_ERROR_INVALID_VALUE;
900 mp->tag[ARRAY_LEN (mp->tag) - 1] = 0;
901 tag = format (0, "%s%c", mp->tag, 0);
902 vnet_set_sw_interface_tag (vnm, tag, sw_if_index);
905 vnet_clear_sw_interface_tag (vnm, sw_if_index);
907 BAD_SW_IF_INDEX_LABEL;
909 REPLY_MACRO (VL_API_SW_INTERFACE_TAG_ADD_DEL_REPLY);
912 static void vl_api_sw_interface_add_del_mac_address_t_handler
913 (vl_api_sw_interface_add_del_mac_address_t * mp)
915 vl_api_sw_interface_add_del_mac_address_reply_t *rmp;
916 vnet_main_t *vnm = vnet_get_main ();
917 u32 sw_if_index = ntohl (mp->sw_if_index);
918 vnet_hw_interface_t *hi;
922 VALIDATE_SW_IF_INDEX (mp);
924 /* for subifs, the MAC should be changed on the actual hw if */
925 hi = vnet_get_sup_hw_interface (vnm, sw_if_index);
926 error = vnet_hw_interface_add_del_mac_address (vnm, hi->hw_if_index,
927 mp->addr, mp->is_add);
930 rv = VNET_API_ERROR_UNIMPLEMENTED;
931 clib_error_report (error);
935 BAD_SW_IF_INDEX_LABEL;
937 REPLY_MACRO (VL_API_SW_INTERFACE_ADD_DEL_MAC_ADDRESS_REPLY);
940 static void vl_api_sw_interface_set_mac_address_t_handler
941 (vl_api_sw_interface_set_mac_address_t * mp)
943 vl_api_sw_interface_set_mac_address_reply_t *rmp;
944 vnet_main_t *vnm = vnet_get_main ();
945 u32 sw_if_index = ntohl (mp->sw_if_index);
946 vnet_sw_interface_t *si;
951 VALIDATE_SW_IF_INDEX (mp);
953 si = vnet_get_sw_interface (vnm, sw_if_index);
954 mac_address_decode (mp->mac_address, &mac);
956 vnet_hw_interface_change_mac_address (vnm, si->hw_if_index, (u8 *) & mac);
959 rv = VNET_API_ERROR_UNIMPLEMENTED;
960 clib_error_report (error);
964 BAD_SW_IF_INDEX_LABEL;
966 REPLY_MACRO (VL_API_SW_INTERFACE_SET_MAC_ADDRESS_REPLY);
969 static void vl_api_sw_interface_get_mac_address_t_handler
970 (vl_api_sw_interface_get_mac_address_t * mp)
972 vl_api_sw_interface_get_mac_address_reply_t *rmp;
973 vl_api_registration_t *reg;
974 vnet_main_t *vnm = vnet_get_main ();
975 u32 sw_if_index = ntohl (mp->sw_if_index);
976 vnet_sw_interface_t *si;
977 ethernet_interface_t *eth_if = 0;
980 VALIDATE_SW_IF_INDEX (mp);
982 si = vnet_get_sup_sw_interface (vnm, sw_if_index);
983 if (si->type == VNET_SW_INTERFACE_TYPE_HARDWARE)
984 eth_if = ethernet_get_interface (ðernet_main, si->hw_if_index);
986 BAD_SW_IF_INDEX_LABEL;
988 reg = vl_api_client_index_to_registration (mp->client_index);
991 rmp = vl_msg_api_alloc (sizeof (*rmp));
992 rmp->_vl_msg_id = htons (VL_API_SW_INTERFACE_GET_MAC_ADDRESS_REPLY);
993 rmp->context = mp->context;
994 rmp->retval = htonl (rv);
996 mac_address_encode ((mac_address_t *) eth_if->address, rmp->mac_address);
997 vl_api_send_msg (reg, (u8 *) rmp);
1000 static void vl_api_sw_interface_set_rx_mode_t_handler
1001 (vl_api_sw_interface_set_rx_mode_t * mp)
1003 vl_api_sw_interface_set_rx_mode_reply_t *rmp;
1004 vnet_main_t *vnm = vnet_get_main ();
1005 u32 sw_if_index = ntohl (mp->sw_if_index);
1006 vnet_sw_interface_t *si;
1007 clib_error_t *error;
1010 VALIDATE_SW_IF_INDEX (mp);
1012 si = vnet_get_sw_interface (vnm, sw_if_index);
1013 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1015 rv = VNET_API_ERROR_INVALID_VALUE;
1016 goto bad_sw_if_index;
1019 error = set_hw_interface_change_rx_mode (vnm, si->hw_if_index,
1021 ntohl (mp->queue_id),
1022 (vnet_hw_interface_rx_mode)
1027 rv = VNET_API_ERROR_UNIMPLEMENTED;
1028 clib_error_report (error);
1032 BAD_SW_IF_INDEX_LABEL;
1034 REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_MODE_REPLY);
1038 send_interface_rx_placement_details (vpe_api_main_t * am,
1039 vl_api_registration_t * rp,
1040 u32 sw_if_index, u32 worker_id,
1041 u32 queue_id, u8 mode, u32 context)
1043 vl_api_sw_interface_rx_placement_details_t *mp;
1044 mp = vl_msg_api_alloc (sizeof (*mp));
1045 clib_memset (mp, 0, sizeof (*mp));
1047 mp->_vl_msg_id = htons (VL_API_SW_INTERFACE_RX_PLACEMENT_DETAILS);
1048 mp->sw_if_index = htonl (sw_if_index);
1049 mp->queue_id = htonl (queue_id);
1050 mp->worker_id = htonl (worker_id);
1052 mp->context = context;
1054 vl_api_send_msg (rp, (u8 *) mp);
1057 static void vl_api_sw_interface_rx_placement_dump_t_handler
1058 (vl_api_sw_interface_rx_placement_dump_t * mp)
1060 vnet_main_t *vnm = vnet_get_main ();
1061 vpe_api_main_t *am = &vpe_api_main;
1062 u32 sw_if_index = ntohl (mp->sw_if_index);
1063 vl_api_registration_t *reg;
1065 reg = vl_api_client_index_to_registration (mp->client_index);
1069 if (sw_if_index == ~0)
1071 vnet_device_input_runtime_t *rt;
1072 vnet_device_and_queue_t *dq;
1073 vlib_node_t *pn = vlib_get_node_by_name (am->vlib_main,
1074 (u8 *) "device-input");
1079 foreach_vlib_main (({
1080 clib_bitmap_foreach (si, pn->sibling_bitmap,
1082 rt = vlib_node_get_runtime_data (this_vlib_main, si);
1083 vec_foreach (dq, rt->devices_and_queues)
1085 vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm,
1087 send_interface_rx_placement_details (am, reg, hw->sw_if_index, index,
1088 dq->queue_id, dq->mode, mp->context);
1098 vnet_sw_interface_t *si;
1100 if (!vnet_sw_if_index_is_api_valid (sw_if_index))
1102 clib_warning ("sw_if_index %u does not exist", sw_if_index);
1103 goto bad_sw_if_index;
1106 si = vnet_get_sw_interface (vnm, sw_if_index);
1107 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1109 clib_warning ("interface type is not HARDWARE! P2P, PIPE and SUB"
1110 " interfaces are not supported");
1111 goto bad_sw_if_index;
1114 vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, si->hw_if_index);
1116 for (i = 0; i < vec_len (hw->dq_runtime_index_by_queue); i++)
1118 send_interface_rx_placement_details (am, reg, hw->sw_if_index,
1119 hw->input_node_thread_index_by_queue
1121 hw->rx_mode_by_queue[i],
1126 BAD_SW_IF_INDEX_LABEL;
1129 static void vl_api_sw_interface_set_rx_placement_t_handler
1130 (vl_api_sw_interface_set_rx_placement_t * mp)
1132 vl_api_sw_interface_set_rx_placement_reply_t *rmp;
1133 vnet_main_t *vnm = vnet_get_main ();
1134 u32 sw_if_index = ntohl (mp->sw_if_index);
1135 vnet_sw_interface_t *si;
1136 clib_error_t *error = 0;
1139 VALIDATE_SW_IF_INDEX (mp);
1141 si = vnet_get_sw_interface (vnm, sw_if_index);
1142 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1144 rv = VNET_API_ERROR_INVALID_VALUE;
1145 goto bad_sw_if_index;
1148 error = set_hw_interface_rx_placement (si->hw_if_index,
1149 ntohl (mp->queue_id),
1150 ntohl (mp->worker_id), mp->is_main);
1153 rv = VNET_API_ERROR_UNIMPLEMENTED;
1154 clib_error_report (error);
1158 BAD_SW_IF_INDEX_LABEL;
1160 REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_PLACEMENT_REPLY);
1164 vl_api_create_vlan_subif_t_handler (vl_api_create_vlan_subif_t * mp)
1166 vl_api_create_vlan_subif_reply_t *rmp;
1167 vnet_main_t *vnm = vnet_get_main ();
1168 u32 sw_if_index = (u32) ~ 0;
1169 vnet_hw_interface_t *hi;
1172 vnet_sw_interface_t template;
1174 vnet_interface_main_t *im = &vnm->interface_main;
1175 u64 sup_and_sub_key;
1176 vl_api_registration_t *reg;
1177 clib_error_t *error;
1179 VALIDATE_SW_IF_INDEX (mp);
1181 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
1183 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
1185 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
1189 id = ntohl (mp->vlan_id);
1190 if (id == 0 || id > 4095)
1192 rv = VNET_API_ERROR_INVALID_VLAN;
1196 sup_and_sub_key = ((u64) (hi->sw_if_index) << 32) | (u64) id;
1198 p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
1201 rv = VNET_API_ERROR_VLAN_ALREADY_EXISTS;
1205 clib_memset (&template, 0, sizeof (template));
1206 template.type = VNET_SW_INTERFACE_TYPE_SUB;
1207 template.flood_class = VNET_FLOOD_CLASS_NORMAL;
1208 template.sup_sw_if_index = hi->sw_if_index;
1209 template.sub.id = id;
1210 template.sub.eth.raw_flags = 0;
1211 template.sub.eth.flags.one_tag = 1;
1212 template.sub.eth.outer_vlan_id = id;
1213 template.sub.eth.flags.exact_match = 1;
1215 error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
1218 clib_error_report (error);
1219 rv = VNET_API_ERROR_INVALID_REGISTRATION;
1223 u64 *kp = clib_mem_alloc (sizeof (*kp));
1224 *kp = sup_and_sub_key;
1226 hash_set (hi->sub_interface_sw_if_index_by_id, id, sw_if_index);
1227 hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
1229 BAD_SW_IF_INDEX_LABEL;
1232 reg = vl_api_client_index_to_registration (mp->client_index);
1236 rmp = vl_msg_api_alloc (sizeof (*rmp));
1237 rmp->_vl_msg_id = htons (VL_API_CREATE_VLAN_SUBIF_REPLY);
1238 rmp->context = mp->context;
1239 rmp->retval = htonl (rv);
1240 rmp->sw_if_index = htonl (sw_if_index);
1241 vl_api_send_msg (reg, (u8 *) rmp);
1245 vl_api_create_subif_t_handler (vl_api_create_subif_t * mp)
1247 vl_api_create_subif_reply_t *rmp;
1248 vnet_main_t *vnm = vnet_get_main ();
1249 u32 sub_sw_if_index = ~0;
1250 vnet_hw_interface_t *hi;
1253 VALIDATE_SW_IF_INDEX (mp);
1255 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
1257 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
1258 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
1260 rv = vnet_create_sub_interface (ntohl (mp->sw_if_index),
1262 ntohl (mp->sub_if_flags),
1263 ntohs (mp->inner_vlan_id),
1264 ntohs (mp->outer_vlan_id),
1267 BAD_SW_IF_INDEX_LABEL;
1270 REPLY_MACRO2(VL_API_CREATE_SUBIF_REPLY,
1272 rmp->sw_if_index = ntohl(sub_sw_if_index);
1278 vl_api_delete_subif_t_handler (vl_api_delete_subif_t * mp)
1280 vl_api_delete_subif_reply_t *rmp;
1283 rv = vnet_delete_sub_interface (ntohl (mp->sw_if_index));
1285 REPLY_MACRO (VL_API_DELETE_SUBIF_REPLY);
1289 vl_api_interface_name_renumber_t_handler (vl_api_interface_name_renumber_t *
1292 vl_api_interface_name_renumber_reply_t *rmp;
1295 VALIDATE_SW_IF_INDEX (mp);
1297 rv = vnet_interface_name_renumber
1298 (ntohl (mp->sw_if_index), ntohl (mp->new_show_dev_instance));
1300 BAD_SW_IF_INDEX_LABEL;
1302 REPLY_MACRO (VL_API_INTERFACE_NAME_RENUMBER_REPLY);
1306 vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp)
1308 vl_api_create_loopback_reply_t *rmp;
1313 mac_address_decode (mp->mac_address, &mac);
1314 rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac, 0, 0);
1317 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY,
1319 rmp->sw_if_index = ntohl (sw_if_index);
1324 static void vl_api_create_loopback_instance_t_handler
1325 (vl_api_create_loopback_instance_t * mp)
1327 vl_api_create_loopback_instance_reply_t *rmp;
1329 u8 is_specified = mp->is_specified;
1330 u32 user_instance = ntohl (mp->user_instance);
1334 mac_address_decode (mp->mac_address, &mac);
1335 rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac,
1336 is_specified, user_instance);
1339 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_INSTANCE_REPLY,
1341 rmp->sw_if_index = ntohl (sw_if_index);
1347 vl_api_delete_loopback_t_handler (vl_api_delete_loopback_t * mp)
1349 vl_api_delete_loopback_reply_t *rmp;
1353 sw_if_index = ntohl (mp->sw_if_index);
1354 rv = vnet_delete_loopback_interface (sw_if_index);
1356 REPLY_MACRO (VL_API_DELETE_LOOPBACK_REPLY);
1360 vl_api_collect_detailed_interface_stats_t_handler
1361 (vl_api_collect_detailed_interface_stats_t * mp)
1363 vl_api_collect_detailed_interface_stats_reply_t *rmp;
1367 vnet_sw_interface_stats_collect_enable_disable (ntohl (mp->sw_if_index),
1368 mp->enable_disable);
1370 REPLY_MACRO (VL_API_COLLECT_DETAILED_INTERFACE_STATS_REPLY);
1374 vl_api_sw_interface_address_replace_begin_t_handler
1375 (vl_api_sw_interface_address_replace_begin_t * mp)
1377 vl_api_sw_interface_address_replace_begin_reply_t *rmp;
1380 ip_interface_address_mark ();
1382 REPLY_MACRO (VL_API_SW_INTERFACE_ADDRESS_REPLACE_BEGIN_REPLY);
1386 vl_api_sw_interface_address_replace_end_t_handler
1387 (vl_api_sw_interface_address_replace_end_t * mp)
1389 vl_api_sw_interface_address_replace_end_reply_t *rmp;
1392 ip_interface_address_sweep ();
1394 REPLY_MACRO (VL_API_SW_INTERFACE_ADDRESS_REPLACE_END_REPLY);
1399 * Add vpe's API message handlers to the table.
1400 * vlib has already mapped shared memory and
1401 * added the client registration handlers.
1402 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1404 #define vl_msg_name_crc_list
1405 #include <vnet/interface.api.h>
1406 #undef vl_msg_name_crc_list
1409 setup_message_id_table (api_main_t * am)
1411 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1412 foreach_vl_msg_name_crc_interface;
1416 pub_sub_handler (interface_events, INTERFACE_EVENTS);
1418 static clib_error_t *
1419 interface_api_hookup (vlib_main_t * vm)
1421 api_main_t *am = vlibapi_get_main ();
1424 vl_msg_api_set_handlers(VL_API_##N, #n, \
1425 vl_api_##n##_t_handler, \
1427 vl_api_##n##_t_endian, \
1428 vl_api_##n##_t_print, \
1429 sizeof(vl_api_##n##_t), 1);
1430 foreach_vpe_api_msg;
1433 /* Mark these APIs as mp safe */
1434 am->is_mp_safe[VL_API_SW_INTERFACE_DUMP] = 1;
1435 am->is_mp_safe[VL_API_SW_INTERFACE_DETAILS] = 1;
1436 am->is_mp_safe[VL_API_SW_INTERFACE_TAG_ADD_DEL] = 1;
1438 /* Do not replay VL_API_SW_INTERFACE_DUMP messages */
1439 am->api_trace_cfg[VL_API_SW_INTERFACE_DUMP].replay_enable = 0;
1442 * Set up the (msg_name, crc, message-id) table
1444 setup_message_id_table (am);
1449 VLIB_API_INIT_FUNCTION (interface_api_hookup);
1452 * fd.io coding-style-patch-verification: ON
1455 * eval: (c-set-style "gnu")