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)
86 vl_api_sw_interface_set_flags_t_handler (vl_api_sw_interface_set_flags_t * mp)
88 vl_api_sw_interface_set_flags_reply_t *rmp;
89 vnet_main_t *vnm = vnet_get_main ();
94 VALIDATE_SW_IF_INDEX (mp);
97 ((ntohl (mp->flags)) & IF_STATUS_API_FLAG_ADMIN_UP) ?
98 VNET_SW_INTERFACE_FLAG_ADMIN_UP : 0;
100 error = vnet_sw_interface_set_flags (vnm, ntohl (mp->sw_if_index), flags);
104 clib_error_report (error);
107 BAD_SW_IF_INDEX_LABEL;
108 REPLY_MACRO (VL_API_SW_INTERFACE_SET_FLAGS_REPLY);
112 vl_api_hw_interface_set_mtu_t_handler (vl_api_hw_interface_set_mtu_t * mp)
114 vl_api_hw_interface_set_mtu_reply_t *rmp;
115 vnet_main_t *vnm = vnet_get_main ();
116 u32 sw_if_index = ntohl (mp->sw_if_index);
117 u16 mtu = ntohs (mp->mtu);
118 ethernet_main_t *em = ðernet_main;
121 VALIDATE_SW_IF_INDEX (mp);
123 vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
124 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
126 rv = VNET_API_ERROR_INVALID_VALUE;
127 goto bad_sw_if_index;
130 vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, si->hw_if_index);
131 ethernet_interface_t *eif = ethernet_get_interface (em, si->hw_if_index);
135 rv = VNET_API_ERROR_FEATURE_DISABLED;
136 goto bad_sw_if_index;
139 if (mtu < hi->min_supported_packet_bytes)
141 rv = VNET_API_ERROR_INVALID_VALUE;
142 goto bad_sw_if_index;
145 if (mtu > hi->max_supported_packet_bytes)
147 rv = VNET_API_ERROR_INVALID_VALUE;
148 goto bad_sw_if_index;
151 vnet_hw_interface_set_mtu (vnm, si->hw_if_index, mtu);
153 BAD_SW_IF_INDEX_LABEL;
154 REPLY_MACRO (VL_API_HW_INTERFACE_SET_MTU_REPLY);
158 vl_api_sw_interface_set_mtu_t_handler (vl_api_sw_interface_set_mtu_t * mp)
160 vl_api_sw_interface_set_mtu_reply_t *rmp;
161 vnet_main_t *vnm = vnet_get_main ();
162 u32 sw_if_index = ntohl (mp->sw_if_index);
165 u32 per_protocol_mtu[VNET_N_MTU];
167 VALIDATE_SW_IF_INDEX (mp);
169 for (i = 0; i < VNET_N_MTU; i++)
171 per_protocol_mtu[i] = ntohl (mp->mtu[i]);
172 clib_warning ("MTU %u", per_protocol_mtu[i]);
174 vnet_sw_interface_set_protocol_mtu (vnm, sw_if_index, per_protocol_mtu);
176 BAD_SW_IF_INDEX_LABEL;
177 REPLY_MACRO (VL_API_SW_INTERFACE_SET_MTU_REPLY);
181 vl_api_sw_interface_set_ip_directed_broadcast_t_handler
182 (vl_api_sw_interface_set_ip_directed_broadcast_t * mp)
184 vl_api_sw_interface_set_ip_directed_broadcast_reply_t *rmp;
185 u32 sw_if_index = ntohl (mp->sw_if_index);
188 VALIDATE_SW_IF_INDEX (mp);
190 vnet_sw_interface_ip_directed_broadcast (vnet_get_main (),
191 sw_if_index, mp->enable);
193 BAD_SW_IF_INDEX_LABEL;
194 REPLY_MACRO (VL_API_SW_INTERFACE_SET_IP_DIRECTED_BROADCAST_REPLY);
198 send_sw_interface_details (vpe_api_main_t * am,
199 vl_api_registration_t * rp,
200 vnet_sw_interface_t * swif,
201 u8 * interface_name, u32 context)
203 vnet_hw_interface_t *hi =
204 vnet_get_sup_hw_interface (am->vnet_main, swif->sw_if_index);
206 vl_api_sw_interface_details_t *mp = vl_msg_api_alloc (sizeof (*mp));
207 clib_memset (mp, 0, sizeof (*mp));
208 mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_DETAILS);
209 mp->sw_if_index = ntohl (swif->sw_if_index);
210 mp->sup_sw_if_index = ntohl (swif->sup_sw_if_index);
212 mp->flags |= (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
213 IF_STATUS_API_FLAG_ADMIN_UP : 0;
214 mp->flags |= (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ?
215 IF_STATUS_API_FLAG_LINK_UP : 0;
216 mp->flags = ntohl (mp->flags);
220 case VNET_SW_INTERFACE_TYPE_SUB:
221 mp->type = IF_API_TYPE_SUB;
223 case VNET_SW_INTERFACE_TYPE_P2P:
224 mp->type = IF_API_TYPE_P2P;
226 case VNET_SW_INTERFACE_TYPE_PIPE:
227 mp->type = IF_API_TYPE_PIPE;
230 mp->type = IF_API_TYPE_HARDWARE;
232 mp->type = ntohl (mp->type);
234 mp->link_duplex = ((hi->flags & VNET_HW_INTERFACE_FLAG_DUPLEX_MASK) >>
235 VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT);
236 mp->link_speed = ntohl (hi->link_speed);
237 mp->link_mtu = ntohs (hi->max_packet_bytes);
238 mp->mtu[VNET_MTU_L3] = ntohl (swif->mtu[VNET_MTU_L3]);
239 mp->mtu[VNET_MTU_IP4] = ntohl (swif->mtu[VNET_MTU_IP4]);
240 mp->mtu[VNET_MTU_IP6] = ntohl (swif->mtu[VNET_MTU_IP6]);
241 mp->mtu[VNET_MTU_MPLS] = ntohl (swif->mtu[VNET_MTU_MPLS]);
243 mp->context = context;
245 strncpy ((char *) mp->interface_name,
246 (char *) interface_name, ARRAY_LEN (mp->interface_name) - 1);
248 /* Send the L2 address for ethernet physical intfcs */
249 if (swif->sup_sw_if_index == swif->sw_if_index
250 && hi->hw_class_index == ethernet_hw_interface_class.index)
252 ethernet_main_t *em = ethernet_get_main (am->vlib_main);
253 ethernet_interface_t *ei;
255 ei = pool_elt_at_index (em->interfaces, hi->hw_instance);
256 ASSERT (sizeof (mp->l2_address) >= sizeof (ei->address));
257 mac_address_encode ((mac_address_t *) ei->address, mp->l2_address);
259 else if (swif->sup_sw_if_index != swif->sw_if_index)
261 vnet_sub_interface_t *sub = &swif->sub;
262 mp->sub_id = ntohl (sub->id);
263 mp->sub_number_of_tags =
264 sub->eth.flags.one_tag + sub->eth.flags.two_tags * 2;
265 mp->sub_outer_vlan_id = ntohs (sub->eth.outer_vlan_id);
266 mp->sub_inner_vlan_id = ntohs (sub->eth.inner_vlan_id);
268 ntohl (sub->eth.raw_flags & SUB_IF_API_FLAG_MASK_VNET);
270 /* vlan tag rewrite data */
271 u32 vtr_op = L2_VTR_DISABLED;
272 u32 vtr_push_dot1q = 0, vtr_tag1 = 0, vtr_tag2 = 0;
274 if (l2vtr_get (am->vlib_main, am->vnet_main, swif->sw_if_index,
275 &vtr_op, &vtr_push_dot1q, &vtr_tag1, &vtr_tag2) != 0)
277 // error - default to disabled
278 mp->vtr_op = ntohl (L2_VTR_DISABLED);
279 clib_warning ("cannot get vlan tag rewrite for sw_if_index %d",
284 mp->vtr_op = ntohl (vtr_op);
285 mp->vtr_push_dot1q = ntohl (vtr_push_dot1q);
286 mp->vtr_tag1 = ntohl (vtr_tag1);
287 mp->vtr_tag2 = ntohl (vtr_tag2);
291 /* pbb tag rewrite data */
292 ethernet_header_t eth_hdr;
293 u32 pbb_vtr_op = L2_VTR_DISABLED;
297 clib_memset (ð_hdr, 0, sizeof (eth_hdr));
299 if (!l2pbb_get (am->vlib_main, am->vnet_main, swif->sw_if_index,
300 &pbb_vtr_op, &outer_tag, ð_hdr, &b_vlanid, &i_sid))
302 mp->sub_if_flags |= ntohl (SUB_IF_API_FLAG_DOT1AH);
303 mac_address_encode ((mac_address_t *) eth_hdr.dst_address, mp->b_dmac);
304 mac_address_encode ((mac_address_t *) eth_hdr.src_address, mp->b_smac);
305 mp->b_vlanid = b_vlanid;
309 u8 *tag = vnet_get_sw_interface_tag (vnet_get_main (), swif->sw_if_index);
311 strncpy ((char *) mp->tag, (char *) tag, ARRAY_LEN (mp->tag) - 1);
313 vl_api_send_msg (rp, (u8 *) mp);
317 vl_api_sw_interface_dump_t_handler (vl_api_sw_interface_dump_t * mp)
319 vpe_api_main_t *am = &vpe_api_main;
320 vnet_sw_interface_t *swif;
321 vnet_interface_main_t *im = &am->vnet_main->interface_main;
322 vl_api_registration_t *rp;
325 rp = vl_api_client_index_to_registration (mp->client_index);
329 clib_warning ("Client %d AWOL", mp->client_index);
333 u8 *filter = 0, *name = 0;
334 sw_if_index = ntohl (mp->sw_if_index);
336 if (!mp->name_filter_valid && sw_if_index != ~0 && sw_if_index != 0)
338 /* is it a valid sw_if_index? */
339 if (!vnet_sw_if_index_is_api_valid (sw_if_index))
342 swif = vec_elt_at_index (im->sw_interfaces, sw_if_index);
344 vec_reset_length (name);
346 format (name, "%U%c", format_vnet_sw_interface_name, am->vnet_main,
348 send_sw_interface_details (am, rp, swif, name, mp->context);
353 if (mp->name_filter_valid)
356 format (0, ".*%s", vl_api_string_len (&mp->name_filter),
357 vl_api_from_api_string (&mp->name_filter), 0);
360 char *strcasestr (char *, char *); /* lnx hdr file botch */
362 pool_foreach (swif, im->sw_interfaces,
364 if (!vnet_swif_is_api_visible (swif))
366 vec_reset_length(name);
367 name = format (name, "%U%c", format_vnet_sw_interface_name, am->vnet_main,
370 if (filter && !strcasestr((char *) name, (char *) filter))
373 send_sw_interface_details (am, rp, swif, name, mp->context);
382 vl_api_sw_interface_add_del_address_t_handler
383 (vl_api_sw_interface_add_del_address_t * mp)
385 vlib_main_t *vm = vlib_get_main ();
386 vnet_main_t *vnm = vnet_get_main ();
387 vl_api_sw_interface_add_del_address_reply_t *rmp;
390 clib_error_t *error = 0;
391 ip46_address_t address;
393 VALIDATE_SW_IF_INDEX (mp);
395 is_del = mp->is_add == 0;
399 ip_del_all_interface_addresses (vm, ntohl (mp->sw_if_index));
400 else if (ip_address_decode (&mp->prefix.address, &address) == IP46_TYPE_IP6)
401 error = ip6_add_del_interface_address (vm, ntohl (mp->sw_if_index),
402 (void *) &address.ip6,
403 mp->prefix.len, is_del);
405 error = ip4_add_del_interface_address (vm, ntohl (mp->sw_if_index),
406 (void *) &address.ip4,
407 mp->prefix.len, is_del);
412 clib_error_report (error);
416 BAD_SW_IF_INDEX_LABEL;
419 REPLY_MACRO (VL_API_SW_INTERFACE_ADD_DEL_ADDRESS_REPLY);
423 vl_api_sw_interface_set_table_t_handler (vl_api_sw_interface_set_table_t * mp)
425 vl_api_sw_interface_set_table_reply_t *rmp;
426 u32 sw_if_index = ntohl (mp->sw_if_index);
427 u32 table_id = ntohl (mp->vrf_id);
430 VALIDATE_SW_IF_INDEX (mp);
433 rv = ip_table_bind (FIB_PROTOCOL_IP6, sw_if_index, table_id, 1);
435 rv = ip_table_bind (FIB_PROTOCOL_IP4, sw_if_index, table_id, 1);
437 BAD_SW_IF_INDEX_LABEL;
439 REPLY_MACRO (VL_API_SW_INTERFACE_SET_TABLE_REPLY);
443 ip_table_bind (fib_protocol_t fproto,
444 u32 sw_if_index, u32 table_id, u8 is_api)
446 CLIB_UNUSED (ip_interface_address_t * ia);
447 u32 fib_index, mfib_index;
453 src = FIB_SOURCE_API;
454 msrc = MFIB_SOURCE_API;
458 src = FIB_SOURCE_CLI;
459 msrc = MFIB_SOURCE_CLI;
463 * This if table does not exist = error is what we want in the end.
465 fib_index = fib_table_find (fproto, table_id);
466 mfib_index = mfib_table_find (fproto, table_id);
468 if (~0 == fib_index || ~0 == mfib_index)
470 return (VNET_API_ERROR_NO_SUCH_FIB);
473 if (FIB_PROTOCOL_IP6 == fproto)
476 * If the interface already has in IP address, then a change int
477 * VRF is not allowed. The IP address applied must first be removed.
478 * We do not do that automatically here, since VPP has no knowledge
479 * of whether those subnets are valid in the destination VRF.
482 foreach_ip_interface_address (&ip6_main.lookup_main,
484 1 /* honor unnumbered */ ,
486 return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
490 vec_validate (ip6_main.fib_index_by_sw_if_index, sw_if_index);
491 vec_validate (ip6_main.mfib_index_by_sw_if_index, sw_if_index);
494 * tell those that are interested that the binding is changing.
496 ip6_table_bind_callback_t *cb;
497 vec_foreach (cb, ip6_main.table_bind_callbacks)
498 cb->function (&ip6_main, cb->function_opaque,
501 ip6_main.fib_index_by_sw_if_index[sw_if_index]);
505 /* reset back to default */
506 if (0 != ip6_main.fib_index_by_sw_if_index[sw_if_index])
507 fib_table_unlock (ip6_main.fib_index_by_sw_if_index[sw_if_index],
508 FIB_PROTOCOL_IP6, src);
509 if (0 != ip6_main.mfib_index_by_sw_if_index[sw_if_index])
510 mfib_table_unlock (ip6_main.mfib_index_by_sw_if_index
511 [sw_if_index], FIB_PROTOCOL_IP6, msrc);
516 /* we need to lock the table now it's inuse */
517 fib_table_lock (fib_index, FIB_PROTOCOL_IP6, src);
518 mfib_table_lock (mfib_index, FIB_PROTOCOL_IP6, msrc);
521 ip6_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
522 ip6_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
527 * If the interface already has in IP address, then a change int
528 * VRF is not allowed. The IP address applied must first be removed.
529 * We do not do that automatically here, since VPP has no knowledge
530 * of whether those subnets are valid in the destination VRF.
533 foreach_ip_interface_address (&ip4_main.lookup_main,
535 1 /* honor unnumbered */ ,
537 return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
541 vec_validate (ip4_main.fib_index_by_sw_if_index, sw_if_index);
542 vec_validate (ip4_main.mfib_index_by_sw_if_index, sw_if_index);
545 * tell those that are interested that the binding is changing.
547 ip4_table_bind_callback_t *cb;
548 vec_foreach (cb, ip4_main.table_bind_callbacks)
549 cb->function (&ip4_main, cb->function_opaque,
552 ip4_main.fib_index_by_sw_if_index[sw_if_index]);
556 /* reset back to default */
557 if (0 != ip4_main.fib_index_by_sw_if_index[sw_if_index])
558 fib_table_unlock (ip4_main.fib_index_by_sw_if_index[sw_if_index],
559 FIB_PROTOCOL_IP4, src);
560 if (0 != ip4_main.mfib_index_by_sw_if_index[sw_if_index])
561 mfib_table_unlock (ip4_main.mfib_index_by_sw_if_index
562 [sw_if_index], FIB_PROTOCOL_IP4, msrc);
567 /* we need to lock the table now it's inuse */
568 fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4,
571 mfib_index = mfib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4,
575 ip4_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
576 ip4_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
583 send_sw_interface_get_table_reply (vl_api_registration_t * reg,
584 u32 context, int retval, u32 vrf_id)
586 vl_api_sw_interface_get_table_reply_t *mp;
588 mp = vl_msg_api_alloc (sizeof (*mp));
589 clib_memset (mp, 0, sizeof (*mp));
590 mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_GET_TABLE_REPLY);
591 mp->context = context;
592 mp->retval = htonl (retval);
593 mp->vrf_id = htonl (vrf_id);
595 vl_api_send_msg (reg, (u8 *) mp);
599 vl_api_sw_interface_get_table_t_handler (vl_api_sw_interface_get_table_t * mp)
601 vl_api_registration_t *reg;
602 fib_table_t *fib_table = 0;
603 u32 sw_if_index = ~0;
606 fib_protocol_t fib_proto = FIB_PROTOCOL_IP4;
609 reg = vl_api_client_index_to_registration (mp->client_index);
613 VALIDATE_SW_IF_INDEX (mp);
615 sw_if_index = ntohl (mp->sw_if_index);
618 fib_proto = FIB_PROTOCOL_IP6;
620 fib_index = fib_table_get_index_for_sw_if_index (fib_proto, sw_if_index);
623 fib_table = fib_table_get (fib_index, fib_proto);
624 table_id = fib_table->ft_table_id;
627 BAD_SW_IF_INDEX_LABEL;
629 send_sw_interface_get_table_reply (reg, mp->context, rv, table_id);
632 static void vl_api_sw_interface_set_unnumbered_t_handler
633 (vl_api_sw_interface_set_unnumbered_t * mp)
635 vl_api_sw_interface_set_unnumbered_reply_t *rmp;
637 vnet_main_t *vnm = vnet_get_main ();
638 u32 sw_if_index = ntohl (mp->sw_if_index);
639 u32 unnumbered_sw_if_index = ntohl (mp->unnumbered_sw_if_index);
642 * The API message field names are backwards from
643 * the underlying data structure names.
644 * It's not worth changing them now.
646 if (!vnet_sw_interface_is_api_valid (vnm, unnumbered_sw_if_index))
648 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
652 /* Only check the "use loop0" field when setting the binding */
653 if (mp->is_add && !vnet_sw_interface_is_api_valid (vnm, sw_if_index))
655 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2;
659 vnet_sw_interface_update_unnumbered (unnumbered_sw_if_index,
660 sw_if_index, mp->is_add);
662 REPLY_MACRO (VL_API_SW_INTERFACE_SET_UNNUMBERED_REPLY);
666 vl_api_sw_interface_clear_stats_t_handler (vl_api_sw_interface_clear_stats_t *
669 vl_api_sw_interface_clear_stats_reply_t *rmp;
671 vnet_main_t *vnm = vnet_get_main ();
672 vnet_interface_main_t *im = &vnm->interface_main;
673 vlib_simple_counter_main_t *sm;
674 vlib_combined_counter_main_t *cm;
678 if (mp->sw_if_index != ~0)
679 VALIDATE_SW_IF_INDEX (mp);
681 n_counters = vec_len (im->combined_sw_if_counters);
683 for (j = 0; j < n_counters; j++)
685 im = &vnm->interface_main;
686 cm = im->combined_sw_if_counters + j;
687 if (mp->sw_if_index == (u32) ~ 0)
688 vlib_clear_combined_counters (cm);
690 vlib_zero_combined_counter (cm, ntohl (mp->sw_if_index));
693 n_counters = vec_len (im->sw_if_counters);
695 for (j = 0; j < n_counters; j++)
697 im = &vnm->interface_main;
698 sm = im->sw_if_counters + j;
699 if (mp->sw_if_index == (u32) ~ 0)
700 vlib_clear_simple_counters (sm);
702 vlib_zero_simple_counter (sm, ntohl (mp->sw_if_index));
705 BAD_SW_IF_INDEX_LABEL;
707 REPLY_MACRO (VL_API_SW_INTERFACE_CLEAR_STATS_REPLY);
711 * Events used for sw_interface_events
715 API_LINK_STATE_UP_EVENT = 1 << 1,
716 API_LINK_STATE_DOWN_EVENT = 1 << 2,
717 API_ADMIN_UP_EVENT = 1 << 3,
718 API_ADMIN_DOWN_EVENT = 1 << 4,
719 API_SW_INTERFACE_ADD_EVENT = 1 << 5,
720 API_SW_INTERFACE_DEL_EVENT = 1 << 6,
724 send_sw_interface_event (vpe_api_main_t * am,
725 vpe_client_registration_t * reg,
726 vl_api_registration_t * vl_reg,
727 u32 sw_if_index, enum api_events events)
729 vl_api_sw_interface_event_t *mp;
731 mp = vl_msg_api_alloc (sizeof (*mp));
732 clib_memset (mp, 0, sizeof (*mp));
733 mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_EVENT);
734 mp->sw_if_index = ntohl (sw_if_index);
735 mp->client_index = reg->client_index;
736 mp->pid = reg->client_pid;
738 mp->flags |= (events & API_ADMIN_UP_EVENT) ?
739 IF_STATUS_API_FLAG_ADMIN_UP : 0;
740 mp->flags |= (events & API_LINK_STATE_UP_EVENT) ?
741 IF_STATUS_API_FLAG_LINK_UP : 0;
742 mp->flags = ntohl (mp->flags);
743 mp->deleted = events & API_SW_INTERFACE_DEL_EVENT ? true : false;
744 vl_api_send_msg (vl_reg, (u8 *) mp);
748 link_state_process (vlib_main_t * vm,
749 vlib_node_runtime_t * rt, vlib_frame_t * f)
751 vpe_api_main_t *vam = &vpe_api_main;
752 uword *event_by_sw_if_index = 0;
753 vpe_client_registration_t *reg;
755 vl_api_registration_t *vl_reg;
757 uword *event_data = 0;
760 vam->link_state_process_up = 1;
764 vlib_process_wait_for_event (vm);
766 /* Batch up events */
767 while ((event_type = vlib_process_get_events (vm, &event_data)) != ~0)
769 for (i = 0; i < vec_len (event_data); i++)
771 sw_if_index = event_data[i];
772 vec_validate_init_empty (event_by_sw_if_index, sw_if_index, 0);
773 event_by_sw_if_index[sw_if_index] |= event_type;
775 vec_reset_length (event_data);
778 for (i = 0; i < vec_len (event_by_sw_if_index); i++)
780 if (event_by_sw_if_index[i] == 0)
784 pool_foreach(reg, vam->interface_events_registrations,
786 vl_reg = vl_api_client_index_to_registration (reg->client_index);
788 send_sw_interface_event (vam, reg, vl_reg, i, event_by_sw_if_index[i]);
792 vec_reset_length (event_by_sw_if_index);
798 static clib_error_t *link_up_down_function (vnet_main_t * vm, u32 hw_if_index,
800 static clib_error_t *admin_up_down_function (vnet_main_t * vm,
801 u32 hw_if_index, u32 flags);
802 static clib_error_t *sw_interface_add_del_function (vnet_main_t * vm,
807 VLIB_REGISTER_NODE (link_state_process_node,static) = {
808 .function = link_state_process,
809 .type = VLIB_NODE_TYPE_PROCESS,
810 .name = "vpe-link-state-process",
814 VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION (admin_up_down_function);
815 VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION (link_up_down_function);
816 VNET_SW_INTERFACE_ADD_DEL_FUNCTION (sw_interface_add_del_function);
818 static clib_error_t *
819 link_up_down_function (vnet_main_t * vm, u32 hw_if_index, u32 flags)
821 vpe_api_main_t *vam = &vpe_api_main;
822 vnet_hw_interface_t *hi = vnet_get_hw_interface (vm, hw_if_index);
824 if (vam->link_state_process_up)
826 enum api_events event =
827 flags ? API_LINK_STATE_UP_EVENT : API_LINK_STATE_DOWN_EVENT;
828 vlib_process_signal_event (vam->vlib_main,
829 link_state_process_node.index, event,
835 static clib_error_t *
836 admin_up_down_function (vnet_main_t * vm, u32 sw_if_index, u32 flags)
838 vpe_api_main_t *vam = &vpe_api_main;
841 * Note: it's perfectly fair to set a subif admin up / admin down.
842 * Note the subtle distinction between this routine and the previous
845 if (vam->link_state_process_up)
847 enum api_events event =
848 flags ? API_ADMIN_UP_EVENT : API_ADMIN_DOWN_EVENT;
849 vlib_process_signal_event (vam->vlib_main,
850 link_state_process_node.index, event,
856 static clib_error_t *
857 sw_interface_add_del_function (vnet_main_t * vm, u32 sw_if_index, u32 flags)
859 vpe_api_main_t *vam = &vpe_api_main;
861 if (vam->link_state_process_up)
863 enum api_events event =
864 flags ? API_SW_INTERFACE_ADD_EVENT : API_SW_INTERFACE_DEL_EVENT;
865 vlib_process_signal_event (vam->vlib_main,
866 link_state_process_node.index, event,
872 static void vl_api_sw_interface_tag_add_del_t_handler
873 (vl_api_sw_interface_tag_add_del_t * mp)
875 vnet_main_t *vnm = vnet_get_main ();
876 vl_api_sw_interface_tag_add_del_reply_t *rmp;
879 u32 sw_if_index = ntohl (mp->sw_if_index);
881 VALIDATE_SW_IF_INDEX (mp);
887 rv = VNET_API_ERROR_INVALID_VALUE;
891 mp->tag[ARRAY_LEN (mp->tag) - 1] = 0;
892 tag = format (0, "%s%c", mp->tag, 0);
893 vnet_set_sw_interface_tag (vnm, tag, sw_if_index);
896 vnet_clear_sw_interface_tag (vnm, sw_if_index);
898 BAD_SW_IF_INDEX_LABEL;
900 REPLY_MACRO (VL_API_SW_INTERFACE_TAG_ADD_DEL_REPLY);
903 static void vl_api_sw_interface_add_del_mac_address_t_handler
904 (vl_api_sw_interface_add_del_mac_address_t * mp)
906 vl_api_sw_interface_add_del_mac_address_reply_t *rmp;
907 vnet_main_t *vnm = vnet_get_main ();
908 u32 sw_if_index = ntohl (mp->sw_if_index);
909 vnet_hw_interface_t *hi;
913 VALIDATE_SW_IF_INDEX (mp);
915 /* for subifs, the MAC should be changed on the actual hw if */
916 hi = vnet_get_sup_hw_interface (vnm, sw_if_index);
917 error = vnet_hw_interface_add_del_mac_address (vnm, hi->hw_if_index,
918 mp->addr, mp->is_add);
921 rv = VNET_API_ERROR_UNIMPLEMENTED;
922 clib_error_report (error);
926 BAD_SW_IF_INDEX_LABEL;
928 REPLY_MACRO (VL_API_SW_INTERFACE_ADD_DEL_MAC_ADDRESS_REPLY);
931 static void vl_api_sw_interface_set_mac_address_t_handler
932 (vl_api_sw_interface_set_mac_address_t * mp)
934 vl_api_sw_interface_set_mac_address_reply_t *rmp;
935 vnet_main_t *vnm = vnet_get_main ();
936 u32 sw_if_index = ntohl (mp->sw_if_index);
937 vnet_sw_interface_t *si;
942 VALIDATE_SW_IF_INDEX (mp);
944 si = vnet_get_sw_interface (vnm, sw_if_index);
945 mac_address_decode (mp->mac_address, &mac);
947 vnet_hw_interface_change_mac_address (vnm, si->hw_if_index, (u8 *) & mac);
950 rv = VNET_API_ERROR_UNIMPLEMENTED;
951 clib_error_report (error);
955 BAD_SW_IF_INDEX_LABEL;
957 REPLY_MACRO (VL_API_SW_INTERFACE_SET_MAC_ADDRESS_REPLY);
960 static void vl_api_sw_interface_get_mac_address_t_handler
961 (vl_api_sw_interface_get_mac_address_t * mp)
963 vl_api_sw_interface_get_mac_address_reply_t *rmp;
964 vl_api_registration_t *reg;
965 vnet_main_t *vnm = vnet_get_main ();
966 u32 sw_if_index = ntohl (mp->sw_if_index);
967 vnet_sw_interface_t *si;
968 ethernet_interface_t *eth_if = 0;
971 VALIDATE_SW_IF_INDEX (mp);
973 si = vnet_get_sup_sw_interface (vnm, sw_if_index);
974 if (si->type == VNET_SW_INTERFACE_TYPE_HARDWARE)
975 eth_if = ethernet_get_interface (ðernet_main, si->hw_if_index);
977 BAD_SW_IF_INDEX_LABEL;
979 reg = vl_api_client_index_to_registration (mp->client_index);
982 rmp = vl_msg_api_alloc (sizeof (*rmp));
983 rmp->_vl_msg_id = htons (VL_API_SW_INTERFACE_GET_MAC_ADDRESS_REPLY);
984 rmp->context = mp->context;
985 rmp->retval = htonl (rv);
987 mac_address_encode ((mac_address_t *) eth_if->address, rmp->mac_address);
988 vl_api_send_msg (reg, (u8 *) rmp);
991 static void vl_api_sw_interface_set_rx_mode_t_handler
992 (vl_api_sw_interface_set_rx_mode_t * mp)
994 vl_api_sw_interface_set_rx_mode_reply_t *rmp;
995 vnet_main_t *vnm = vnet_get_main ();
996 u32 sw_if_index = ntohl (mp->sw_if_index);
997 vnet_sw_interface_t *si;
1001 VALIDATE_SW_IF_INDEX (mp);
1003 si = vnet_get_sw_interface (vnm, sw_if_index);
1004 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1006 rv = VNET_API_ERROR_INVALID_VALUE;
1007 goto bad_sw_if_index;
1010 error = set_hw_interface_change_rx_mode (vnm, si->hw_if_index,
1012 ntohl (mp->queue_id),
1013 (vnet_hw_interface_rx_mode)
1018 rv = VNET_API_ERROR_UNIMPLEMENTED;
1019 clib_error_report (error);
1023 BAD_SW_IF_INDEX_LABEL;
1025 REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_MODE_REPLY);
1029 send_interface_rx_placement_details (vpe_api_main_t * am,
1030 vl_api_registration_t * rp,
1031 u32 sw_if_index, u32 worker_id,
1032 u32 queue_id, u8 mode, u32 context)
1034 vl_api_sw_interface_rx_placement_details_t *mp;
1035 mp = vl_msg_api_alloc (sizeof (*mp));
1036 clib_memset (mp, 0, sizeof (*mp));
1038 mp->_vl_msg_id = htons (VL_API_SW_INTERFACE_RX_PLACEMENT_DETAILS);
1039 mp->sw_if_index = htonl (sw_if_index);
1040 mp->queue_id = htonl (queue_id);
1041 mp->worker_id = htonl (worker_id);
1043 mp->context = context;
1045 vl_api_send_msg (rp, (u8 *) mp);
1048 static void vl_api_sw_interface_rx_placement_dump_t_handler
1049 (vl_api_sw_interface_rx_placement_dump_t * mp)
1051 vnet_main_t *vnm = vnet_get_main ();
1052 vpe_api_main_t *am = &vpe_api_main;
1053 u32 sw_if_index = ntohl (mp->sw_if_index);
1054 vl_api_registration_t *reg;
1056 reg = vl_api_client_index_to_registration (mp->client_index);
1060 if (sw_if_index == ~0)
1062 vnet_device_input_runtime_t *rt;
1063 vnet_device_and_queue_t *dq;
1064 vlib_node_t *pn = vlib_get_node_by_name (am->vlib_main,
1065 (u8 *) "device-input");
1070 foreach_vlib_main (({
1071 clib_bitmap_foreach (si, pn->sibling_bitmap,
1073 rt = vlib_node_get_runtime_data (this_vlib_main, si);
1074 vec_foreach (dq, rt->devices_and_queues)
1076 vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm,
1078 send_interface_rx_placement_details (am, reg, hw->sw_if_index, index,
1079 dq->queue_id, dq->mode, mp->context);
1089 vnet_sw_interface_t *si;
1091 if (!vnet_sw_if_index_is_api_valid (sw_if_index))
1093 clib_warning ("sw_if_index %u does not exist", sw_if_index);
1094 goto bad_sw_if_index;
1097 si = vnet_get_sw_interface (vnm, sw_if_index);
1098 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1100 clib_warning ("interface type is not HARDWARE! P2P, PIPE and SUB"
1101 " interfaces are not supported");
1102 goto bad_sw_if_index;
1105 vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, si->hw_if_index);
1107 for (i = 0; i < vec_len (hw->dq_runtime_index_by_queue); i++)
1109 send_interface_rx_placement_details (am, reg, hw->sw_if_index,
1110 hw->input_node_thread_index_by_queue
1112 hw->rx_mode_by_queue[i],
1117 BAD_SW_IF_INDEX_LABEL;
1120 static void vl_api_sw_interface_set_rx_placement_t_handler
1121 (vl_api_sw_interface_set_rx_placement_t * mp)
1123 vl_api_sw_interface_set_rx_placement_reply_t *rmp;
1124 vnet_main_t *vnm = vnet_get_main ();
1125 u32 sw_if_index = ntohl (mp->sw_if_index);
1126 vnet_sw_interface_t *si;
1127 clib_error_t *error = 0;
1130 VALIDATE_SW_IF_INDEX (mp);
1132 si = vnet_get_sw_interface (vnm, sw_if_index);
1133 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1135 rv = VNET_API_ERROR_INVALID_VALUE;
1136 goto bad_sw_if_index;
1139 error = set_hw_interface_rx_placement (si->hw_if_index,
1140 ntohl (mp->queue_id),
1141 ntohl (mp->worker_id), mp->is_main);
1144 rv = VNET_API_ERROR_UNIMPLEMENTED;
1145 clib_error_report (error);
1149 BAD_SW_IF_INDEX_LABEL;
1151 REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_PLACEMENT_REPLY);
1155 vl_api_create_vlan_subif_t_handler (vl_api_create_vlan_subif_t * mp)
1157 vl_api_create_vlan_subif_reply_t *rmp;
1158 vnet_main_t *vnm = vnet_get_main ();
1159 u32 sw_if_index = (u32) ~ 0;
1160 vnet_hw_interface_t *hi;
1163 vnet_sw_interface_t template;
1165 vnet_interface_main_t *im = &vnm->interface_main;
1166 u64 sup_and_sub_key;
1167 vl_api_registration_t *reg;
1168 clib_error_t *error;
1170 VALIDATE_SW_IF_INDEX (mp);
1172 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
1174 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
1176 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
1180 id = ntohl (mp->vlan_id);
1181 if (id == 0 || id > 4095)
1183 rv = VNET_API_ERROR_INVALID_VLAN;
1187 sup_and_sub_key = ((u64) (hi->sw_if_index) << 32) | (u64) id;
1189 p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
1192 rv = VNET_API_ERROR_VLAN_ALREADY_EXISTS;
1196 clib_memset (&template, 0, sizeof (template));
1197 template.type = VNET_SW_INTERFACE_TYPE_SUB;
1198 template.flood_class = VNET_FLOOD_CLASS_NORMAL;
1199 template.sup_sw_if_index = hi->sw_if_index;
1200 template.sub.id = id;
1201 template.sub.eth.raw_flags = 0;
1202 template.sub.eth.flags.one_tag = 1;
1203 template.sub.eth.outer_vlan_id = id;
1204 template.sub.eth.flags.exact_match = 1;
1206 error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
1209 clib_error_report (error);
1210 rv = VNET_API_ERROR_INVALID_REGISTRATION;
1214 u64 *kp = clib_mem_alloc (sizeof (*kp));
1215 *kp = sup_and_sub_key;
1217 hash_set (hi->sub_interface_sw_if_index_by_id, id, sw_if_index);
1218 hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
1220 BAD_SW_IF_INDEX_LABEL;
1223 reg = vl_api_client_index_to_registration (mp->client_index);
1227 rmp = vl_msg_api_alloc (sizeof (*rmp));
1228 rmp->_vl_msg_id = htons (VL_API_CREATE_VLAN_SUBIF_REPLY);
1229 rmp->context = mp->context;
1230 rmp->retval = htonl (rv);
1231 rmp->sw_if_index = htonl (sw_if_index);
1232 vl_api_send_msg (reg, (u8 *) rmp);
1236 vl_api_create_subif_t_handler (vl_api_create_subif_t * mp)
1238 vl_api_create_subif_reply_t *rmp;
1239 vnet_main_t *vnm = vnet_get_main ();
1240 u32 sw_if_index = ~0;
1243 vnet_sw_interface_t *si;
1244 vnet_hw_interface_t *hi;
1245 vnet_sw_interface_t template;
1247 vnet_interface_main_t *im = &vnm->interface_main;
1248 u64 sup_and_sub_key;
1249 clib_error_t *error;
1251 VALIDATE_SW_IF_INDEX (mp);
1253 si = vnet_get_sup_sw_interface (vnm, ntohl (mp->sw_if_index));
1254 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
1256 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
1258 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
1262 sw_if_index = si->sw_if_index;
1263 sub_id = ntohl (mp->sub_id);
1265 sup_and_sub_key = ((u64) (sw_if_index) << 32) | (u64) sub_id;
1267 p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
1271 clib_warning ("sup sw_if_index %d, sub id %d already exists\n",
1272 sw_if_index, sub_id);
1273 rv = VNET_API_ERROR_SUBIF_ALREADY_EXISTS;
1277 clib_memset (&template, 0, sizeof (template));
1278 template.type = VNET_SW_INTERFACE_TYPE_SUB;
1279 template.flood_class = VNET_FLOOD_CLASS_NORMAL;
1280 template.sup_sw_if_index = sw_if_index;
1281 template.sub.id = sub_id;
1282 template.sub.eth.raw_flags = ntohl (mp->sub_if_flags);
1283 template.sub.eth.outer_vlan_id = ntohs (mp->outer_vlan_id);
1284 template.sub.eth.inner_vlan_id = ntohs (mp->inner_vlan_id);
1286 error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
1289 clib_error_report (error);
1290 rv = VNET_API_ERROR_SUBIF_CREATE_FAILED;
1294 u64 *kp = clib_mem_alloc (sizeof (*kp));
1295 *kp = sup_and_sub_key;
1297 hash_set (hi->sub_interface_sw_if_index_by_id, sub_id, sw_if_index);
1298 hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
1300 BAD_SW_IF_INDEX_LABEL;
1305 REPLY_MACRO2(VL_API_CREATE_SUBIF_REPLY,
1307 rmp->sw_if_index = ntohl(sw_if_index);
1313 vl_api_delete_subif_t_handler (vl_api_delete_subif_t * mp)
1315 vl_api_delete_subif_reply_t *rmp;
1318 rv = vnet_delete_sub_interface (ntohl (mp->sw_if_index));
1320 REPLY_MACRO (VL_API_DELETE_SUBIF_REPLY);
1324 vl_api_interface_name_renumber_t_handler (vl_api_interface_name_renumber_t *
1327 vl_api_interface_name_renumber_reply_t *rmp;
1330 VALIDATE_SW_IF_INDEX (mp);
1332 rv = vnet_interface_name_renumber
1333 (ntohl (mp->sw_if_index), ntohl (mp->new_show_dev_instance));
1335 BAD_SW_IF_INDEX_LABEL;
1337 REPLY_MACRO (VL_API_INTERFACE_NAME_RENUMBER_REPLY);
1341 vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp)
1343 vl_api_create_loopback_reply_t *rmp;
1348 mac_address_decode (mp->mac_address, &mac);
1349 rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac, 0, 0);
1352 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY,
1354 rmp->sw_if_index = ntohl (sw_if_index);
1359 static void vl_api_create_loopback_instance_t_handler
1360 (vl_api_create_loopback_instance_t * mp)
1362 vl_api_create_loopback_instance_reply_t *rmp;
1364 u8 is_specified = mp->is_specified;
1365 u32 user_instance = ntohl (mp->user_instance);
1369 mac_address_decode (mp->mac_address, &mac);
1370 rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac,
1371 is_specified, user_instance);
1374 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_INSTANCE_REPLY,
1376 rmp->sw_if_index = ntohl (sw_if_index);
1382 vl_api_delete_loopback_t_handler (vl_api_delete_loopback_t * mp)
1384 vl_api_delete_loopback_reply_t *rmp;
1388 sw_if_index = ntohl (mp->sw_if_index);
1389 rv = vnet_delete_loopback_interface (sw_if_index);
1391 REPLY_MACRO (VL_API_DELETE_LOOPBACK_REPLY);
1395 vl_api_collect_detailed_interface_stats_t_handler
1396 (vl_api_collect_detailed_interface_stats_t * mp)
1398 vl_api_collect_detailed_interface_stats_reply_t *rmp;
1402 vnet_sw_interface_stats_collect_enable_disable (ntohl (mp->sw_if_index),
1403 mp->enable_disable);
1405 REPLY_MACRO (VL_API_COLLECT_DETAILED_INTERFACE_STATS_REPLY);
1410 * Add vpe's API message handlers to the table.
1411 * vlib has already mapped shared memory and
1412 * added the client registration handlers.
1413 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1415 #define vl_msg_name_crc_list
1416 #include <vnet/interface.api.h>
1417 #undef vl_msg_name_crc_list
1420 setup_message_id_table (api_main_t * am)
1422 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1423 foreach_vl_msg_name_crc_interface;
1427 pub_sub_handler (interface_events, INTERFACE_EVENTS);
1429 static clib_error_t *
1430 interface_api_hookup (vlib_main_t * vm)
1432 api_main_t *am = &api_main;
1435 vl_msg_api_set_handlers(VL_API_##N, #n, \
1436 vl_api_##n##_t_handler, \
1438 vl_api_##n##_t_endian, \
1439 vl_api_##n##_t_print, \
1440 sizeof(vl_api_##n##_t), 1);
1441 foreach_vpe_api_msg;
1444 /* Mark these APIs as mp safe */
1445 am->is_mp_safe[VL_API_SW_INTERFACE_DUMP] = 1;
1446 am->is_mp_safe[VL_API_SW_INTERFACE_DETAILS] = 1;
1447 am->is_mp_safe[VL_API_SW_INTERFACE_TAG_ADD_DEL] = 1;
1449 /* Do not replay VL_API_SW_INTERFACE_DUMP messages */
1450 am->api_trace_cfg[VL_API_SW_INTERFACE_DUMP].replay_enable = 0;
1453 * Set up the (msg_name, crc, message-id) table
1455 setup_message_id_table (am);
1460 VLIB_API_INIT_FUNCTION (interface_api_hookup);
1463 * fd.io coding-style-patch-verification: ON
1466 * eval: (c-set-style "gnu")