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/interface/rx_queue_funcs.h>
25 #include <vnet/api_errno.h>
26 #include <vnet/ethernet/ethernet.h>
27 #include <vnet/ip/ip.h>
28 #include <vnet/fib/fib_table.h>
29 #include <vnet/mfib/mfib_table.h>
30 #include <vnet/l2/l2_vtr.h>
31 #include <vnet/vnet_msg_enum.h>
32 #include <vnet/fib/fib_api.h>
33 #include <vnet/mfib/mfib_table.h>
35 #include <vlibapi/api_types.h>
37 #include <vnet/ip/ip_types_api.h>
38 #include <vnet/ethernet/ethernet_types_api.h>
40 #define vl_typedefs /* define message structures */
41 #include <vnet/vnet_all_api_h.h>
44 #define vl_endianfun /* define message structures */
45 #include <vnet/vnet_all_api_h.h>
48 /* instantiate all the print functions we know about */
49 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
51 #include <vnet/vnet_all_api_h.h>
54 #include <vlibapi/api_helper_macros.h>
55 vpe_api_main_t vpe_api_main;
57 #define foreach_vpe_api_msg \
58 _(SW_INTERFACE_SET_FLAGS, sw_interface_set_flags) \
59 _(HW_INTERFACE_SET_MTU, hw_interface_set_mtu) \
60 _(SW_INTERFACE_SET_MTU, sw_interface_set_mtu) \
61 _(WANT_INTERFACE_EVENTS, want_interface_events) \
62 _(SW_INTERFACE_DUMP, sw_interface_dump) \
63 _(SW_INTERFACE_ADD_DEL_ADDRESS, sw_interface_add_del_address) \
64 _(SW_INTERFACE_SET_RX_MODE, sw_interface_set_rx_mode) \
65 _(SW_INTERFACE_RX_PLACEMENT_DUMP, sw_interface_rx_placement_dump) \
66 _(SW_INTERFACE_SET_RX_PLACEMENT, sw_interface_set_rx_placement) \
67 _(SW_INTERFACE_SET_TABLE, sw_interface_set_table) \
68 _(SW_INTERFACE_GET_TABLE, sw_interface_get_table) \
69 _(SW_INTERFACE_SET_UNNUMBERED, sw_interface_set_unnumbered) \
70 _(SW_INTERFACE_CLEAR_STATS, sw_interface_clear_stats) \
71 _(SW_INTERFACE_TAG_ADD_DEL, sw_interface_tag_add_del) \
72 _(SW_INTERFACE_ADD_DEL_MAC_ADDRESS, sw_interface_add_del_mac_address) \
73 _(SW_INTERFACE_SET_MAC_ADDRESS, sw_interface_set_mac_address) \
74 _(SW_INTERFACE_GET_MAC_ADDRESS, sw_interface_get_mac_address) \
75 _(CREATE_VLAN_SUBIF, create_vlan_subif) \
76 _(CREATE_SUBIF, create_subif) \
77 _(DELETE_SUBIF, delete_subif) \
78 _(CREATE_LOOPBACK, create_loopback) \
79 _(CREATE_LOOPBACK_INSTANCE, create_loopback_instance) \
80 _(DELETE_LOOPBACK, delete_loopback) \
81 _(INTERFACE_NAME_RENUMBER, interface_name_renumber) \
82 _(COLLECT_DETAILED_INTERFACE_STATS, collect_detailed_interface_stats) \
83 _(SW_INTERFACE_SET_IP_DIRECTED_BROADCAST, \
84 sw_interface_set_ip_directed_broadcast) \
85 _(SW_INTERFACE_ADDRESS_REPLACE_BEGIN, \
86 sw_interface_address_replace_begin) \
87 _(SW_INTERFACE_ADDRESS_REPLACE_END, \
88 sw_interface_address_replace_end)
91 vl_api_sw_interface_set_flags_t_handler (vl_api_sw_interface_set_flags_t * mp)
93 vl_api_sw_interface_set_flags_reply_t *rmp;
94 vnet_main_t *vnm = vnet_get_main ();
99 VALIDATE_SW_IF_INDEX (mp);
102 ((ntohl (mp->flags)) & IF_STATUS_API_FLAG_ADMIN_UP) ?
103 VNET_SW_INTERFACE_FLAG_ADMIN_UP : 0;
105 error = vnet_sw_interface_set_flags (vnm, ntohl (mp->sw_if_index), flags);
109 clib_error_report (error);
112 BAD_SW_IF_INDEX_LABEL;
113 REPLY_MACRO (VL_API_SW_INTERFACE_SET_FLAGS_REPLY);
117 vl_api_hw_interface_set_mtu_t_handler (vl_api_hw_interface_set_mtu_t * mp)
119 vl_api_hw_interface_set_mtu_reply_t *rmp;
120 vnet_main_t *vnm = vnet_get_main ();
121 u32 sw_if_index = ntohl (mp->sw_if_index);
122 u16 mtu = ntohs (mp->mtu);
123 ethernet_main_t *em = ðernet_main;
126 VALIDATE_SW_IF_INDEX (mp);
128 vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
129 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
131 rv = VNET_API_ERROR_INVALID_VALUE;
132 goto bad_sw_if_index;
135 vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, si->hw_if_index);
136 ethernet_interface_t *eif = ethernet_get_interface (em, si->hw_if_index);
140 rv = VNET_API_ERROR_FEATURE_DISABLED;
141 goto bad_sw_if_index;
144 if (mtu < hi->min_supported_packet_bytes)
146 rv = VNET_API_ERROR_INVALID_VALUE;
147 goto bad_sw_if_index;
150 if (mtu > hi->max_supported_packet_bytes)
152 rv = VNET_API_ERROR_INVALID_VALUE;
153 goto bad_sw_if_index;
156 vnet_hw_interface_set_mtu (vnm, si->hw_if_index, mtu);
158 BAD_SW_IF_INDEX_LABEL;
159 REPLY_MACRO (VL_API_HW_INTERFACE_SET_MTU_REPLY);
163 vl_api_sw_interface_set_mtu_t_handler (vl_api_sw_interface_set_mtu_t * mp)
165 vl_api_sw_interface_set_mtu_reply_t *rmp;
166 vnet_main_t *vnm = vnet_get_main ();
167 u32 sw_if_index = ntohl (mp->sw_if_index);
170 u32 per_protocol_mtu[VNET_N_MTU];
172 VALIDATE_SW_IF_INDEX (mp);
174 for (i = 0; i < VNET_N_MTU; i++)
176 per_protocol_mtu[i] = ntohl (mp->mtu[i]);
178 vnet_sw_interface_set_protocol_mtu (vnm, sw_if_index, per_protocol_mtu);
180 BAD_SW_IF_INDEX_LABEL;
181 REPLY_MACRO (VL_API_SW_INTERFACE_SET_MTU_REPLY);
185 vl_api_sw_interface_set_ip_directed_broadcast_t_handler
186 (vl_api_sw_interface_set_ip_directed_broadcast_t * mp)
188 vl_api_sw_interface_set_ip_directed_broadcast_reply_t *rmp;
189 u32 sw_if_index = ntohl (mp->sw_if_index);
192 VALIDATE_SW_IF_INDEX (mp);
194 vnet_sw_interface_ip_directed_broadcast (vnet_get_main (),
195 sw_if_index, mp->enable);
197 BAD_SW_IF_INDEX_LABEL;
198 REPLY_MACRO (VL_API_SW_INTERFACE_SET_IP_DIRECTED_BROADCAST_REPLY);
202 send_sw_interface_details (vpe_api_main_t * am,
203 vl_api_registration_t * rp,
204 vnet_sw_interface_t * swif,
205 u8 * interface_name, u32 context)
207 vnet_hw_interface_t *hi =
208 vnet_get_sup_hw_interface (am->vnet_main, swif->sw_if_index);
209 vnet_device_class_t *dev_class =
210 vnet_get_device_class (am->vnet_main, hi->dev_class_index);
212 vl_api_sw_interface_details_t *mp = vl_msg_api_alloc (sizeof (*mp));
213 clib_memset (mp, 0, sizeof (*mp));
214 mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_DETAILS);
215 mp->sw_if_index = ntohl (swif->sw_if_index);
216 mp->sup_sw_if_index = ntohl (swif->sup_sw_if_index);
218 mp->flags |= (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
219 IF_STATUS_API_FLAG_ADMIN_UP : 0;
220 mp->flags |= (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ?
221 IF_STATUS_API_FLAG_LINK_UP : 0;
222 mp->flags = ntohl (mp->flags);
226 case VNET_SW_INTERFACE_TYPE_SUB:
227 mp->type = IF_API_TYPE_SUB;
229 case VNET_SW_INTERFACE_TYPE_P2P:
230 mp->type = IF_API_TYPE_P2P;
232 case VNET_SW_INTERFACE_TYPE_PIPE:
233 mp->type = IF_API_TYPE_PIPE;
236 mp->type = IF_API_TYPE_HARDWARE;
238 mp->type = ntohl (mp->type);
240 mp->link_duplex = ((hi->flags & VNET_HW_INTERFACE_FLAG_DUPLEX_MASK) >>
241 VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT);
242 mp->link_speed = ntohl (hi->link_speed);
243 mp->link_mtu = ntohs (hi->max_packet_bytes);
244 mp->mtu[VNET_MTU_L3] = ntohl (swif->mtu[VNET_MTU_L3]);
245 mp->mtu[VNET_MTU_IP4] = ntohl (swif->mtu[VNET_MTU_IP4]);
246 mp->mtu[VNET_MTU_IP6] = ntohl (swif->mtu[VNET_MTU_IP6]);
247 mp->mtu[VNET_MTU_MPLS] = ntohl (swif->mtu[VNET_MTU_MPLS]);
249 mp->context = context;
251 strncpy ((char *) mp->interface_name,
252 (char *) interface_name, ARRAY_LEN (mp->interface_name) - 1);
254 if (dev_class && dev_class->name)
255 strncpy ((char *) mp->interface_dev_type, (char *) dev_class->name,
256 ARRAY_LEN (mp->interface_dev_type) - 1);
258 /* Send the L2 address for ethernet physical intfcs */
259 if (swif->sup_sw_if_index == swif->sw_if_index
260 && hi->hw_class_index == ethernet_hw_interface_class.index)
262 ethernet_main_t *em = ethernet_get_main (am->vlib_main);
263 ethernet_interface_t *ei;
265 ei = pool_elt_at_index (em->interfaces, hi->hw_instance);
266 ASSERT (sizeof (mp->l2_address) >= sizeof (ei->address.mac));
267 mac_address_encode (&ei->address.mac, mp->l2_address);
269 else if (swif->sup_sw_if_index != swif->sw_if_index)
271 vnet_sub_interface_t *sub = &swif->sub;
272 mp->sub_id = ntohl (sub->id);
273 mp->sub_number_of_tags =
274 sub->eth.flags.one_tag + sub->eth.flags.two_tags * 2;
275 mp->sub_outer_vlan_id = ntohs (sub->eth.outer_vlan_id);
276 mp->sub_inner_vlan_id = ntohs (sub->eth.inner_vlan_id);
278 ntohl (sub->eth.raw_flags & SUB_IF_API_FLAG_MASK_VNET);
281 /* vlan tag rewrite data */
282 u32 vtr_op = L2_VTR_DISABLED;
283 u32 vtr_push_dot1q = 0, vtr_tag1 = 0, vtr_tag2 = 0;
285 if (l2vtr_get (am->vlib_main, am->vnet_main, swif->sw_if_index,
286 &vtr_op, &vtr_push_dot1q, &vtr_tag1, &vtr_tag2) != 0)
288 // error - default to disabled
289 mp->vtr_op = ntohl (L2_VTR_DISABLED);
290 clib_warning ("cannot get vlan tag rewrite for sw_if_index %d",
295 mp->vtr_op = ntohl (vtr_op);
296 mp->vtr_push_dot1q = ntohl (vtr_push_dot1q);
297 mp->vtr_tag1 = ntohl (vtr_tag1);
298 mp->vtr_tag2 = ntohl (vtr_tag2);
301 /* pbb tag rewrite data */
302 ethernet_header_t eth_hdr;
303 u32 pbb_vtr_op = L2_VTR_DISABLED;
307 clib_memset (ð_hdr, 0, sizeof (eth_hdr));
309 if (!l2pbb_get (am->vlib_main, am->vnet_main, swif->sw_if_index,
310 &pbb_vtr_op, &outer_tag, ð_hdr, &b_vlanid, &i_sid))
312 mp->sub_if_flags |= ntohl (SUB_IF_API_FLAG_DOT1AH);
313 mac_address_encode ((mac_address_t *) eth_hdr.dst_address, mp->b_dmac);
314 mac_address_encode ((mac_address_t *) eth_hdr.src_address, mp->b_smac);
315 mp->b_vlanid = b_vlanid;
319 u8 *tag = vnet_get_sw_interface_tag (vnet_get_main (), swif->sw_if_index);
321 strncpy ((char *) mp->tag, (char *) tag, ARRAY_LEN (mp->tag) - 1);
323 vl_api_send_msg (rp, (u8 *) mp);
327 vl_api_sw_interface_dump_t_handler (vl_api_sw_interface_dump_t * mp)
329 vpe_api_main_t *am = &vpe_api_main;
330 vnet_sw_interface_t *swif;
331 vnet_interface_main_t *im = &am->vnet_main->interface_main;
332 vl_api_registration_t *rp;
335 rp = vl_api_client_index_to_registration (mp->client_index);
339 clib_warning ("Client %d AWOL", mp->client_index);
343 u8 *filter = 0, *name = 0;
344 sw_if_index = ntohl (mp->sw_if_index);
346 if (!mp->name_filter_valid && sw_if_index != ~0 && sw_if_index != 0)
348 /* is it a valid sw_if_index? */
349 if (!vnet_sw_if_index_is_api_valid (sw_if_index))
352 swif = vec_elt_at_index (im->sw_interfaces, sw_if_index);
354 vec_reset_length (name);
356 format (name, "%U%c", format_vnet_sw_interface_name, am->vnet_main,
358 send_sw_interface_details (am, rp, swif, name, mp->context);
363 if (mp->name_filter_valid)
365 filter = vl_api_from_api_to_new_vec (mp, &mp->name_filter);
366 vec_add1 (filter, 0); /* Ensure it's a C string for strcasecmp() */
369 char *strcasestr (char *, char *); /* lnx hdr file botch */
371 pool_foreach (swif, im->sw_interfaces)
373 if (!vnet_swif_is_api_visible (swif))
375 vec_reset_length(name);
376 name = format (name, "%U%c", format_vnet_sw_interface_name, am->vnet_main,
379 if (filter && !strcasestr((char *) name, (char *) filter))
382 send_sw_interface_details (am, rp, swif, name, mp->context);
391 vl_api_sw_interface_add_del_address_t_handler
392 (vl_api_sw_interface_add_del_address_t * mp)
394 vlib_main_t *vm = vlib_get_main ();
395 vnet_main_t *vnm = vnet_get_main ();
396 vl_api_sw_interface_add_del_address_reply_t *rmp;
399 clib_error_t *error = 0;
400 ip46_address_t address;
402 VALIDATE_SW_IF_INDEX (mp);
404 is_del = mp->is_add == 0;
408 ip_del_all_interface_addresses (vm, ntohl (mp->sw_if_index));
409 else if (ip_address_decode (&mp->prefix.address, &address) == IP46_TYPE_IP6)
410 error = ip6_add_del_interface_address (vm, ntohl (mp->sw_if_index),
411 (void *) &address.ip6,
412 mp->prefix.len, is_del);
414 error = ip4_add_del_interface_address (vm, ntohl (mp->sw_if_index),
415 (void *) &address.ip4,
416 mp->prefix.len, is_del);
421 clib_error_report (error);
425 BAD_SW_IF_INDEX_LABEL;
428 REPLY_MACRO (VL_API_SW_INTERFACE_ADD_DEL_ADDRESS_REPLY);
432 vl_api_sw_interface_set_table_t_handler (vl_api_sw_interface_set_table_t * mp)
434 vl_api_sw_interface_set_table_reply_t *rmp;
435 u32 sw_if_index = ntohl (mp->sw_if_index);
436 u32 table_id = ntohl (mp->vrf_id);
439 VALIDATE_SW_IF_INDEX (mp);
442 rv = ip_table_bind (FIB_PROTOCOL_IP6, sw_if_index, table_id, 1);
444 rv = ip_table_bind (FIB_PROTOCOL_IP4, sw_if_index, table_id, 1);
446 BAD_SW_IF_INDEX_LABEL;
448 REPLY_MACRO (VL_API_SW_INTERFACE_SET_TABLE_REPLY);
452 ip_table_bind (fib_protocol_t fproto,
453 u32 sw_if_index, u32 table_id, u8 is_api)
455 CLIB_UNUSED (ip_interface_address_t * ia);
456 u32 fib_index, mfib_index;
462 src = FIB_SOURCE_API;
463 msrc = MFIB_SOURCE_API;
467 src = FIB_SOURCE_CLI;
468 msrc = MFIB_SOURCE_CLI;
472 * This if table does not exist = error is what we want in the end.
474 fib_index = fib_table_find (fproto, table_id);
475 mfib_index = mfib_table_find (fproto, table_id);
477 if (~0 == fib_index || ~0 == mfib_index)
479 return (VNET_API_ERROR_NO_SUCH_FIB);
482 if (FIB_PROTOCOL_IP6 == fproto)
485 * If the interface already has in IP address, then a change int
486 * VRF is not allowed. The IP address applied must first be removed.
487 * We do not do that automatically here, since VPP has no knowledge
488 * of whether those subnets are valid in the destination VRF.
491 foreach_ip_interface_address (&ip6_main.lookup_main,
493 1 /* honor unnumbered */ ,
495 return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
499 vec_validate (ip6_main.fib_index_by_sw_if_index, sw_if_index);
500 vec_validate (ip6_main.mfib_index_by_sw_if_index, sw_if_index);
503 * tell those that are interested that the binding is changing.
505 ip6_table_bind_callback_t *cb;
506 vec_foreach (cb, ip6_main.table_bind_callbacks)
507 cb->function (&ip6_main, cb->function_opaque,
510 ip6_main.fib_index_by_sw_if_index[sw_if_index]);
514 /* reset back to default */
515 if (0 != ip6_main.fib_index_by_sw_if_index[sw_if_index])
516 fib_table_unlock (ip6_main.fib_index_by_sw_if_index[sw_if_index],
517 FIB_PROTOCOL_IP6, src);
518 if (0 != ip6_main.mfib_index_by_sw_if_index[sw_if_index])
519 mfib_table_unlock (ip6_main.mfib_index_by_sw_if_index
520 [sw_if_index], FIB_PROTOCOL_IP6, msrc);
525 /* we need to lock the table now it's inuse */
526 fib_table_lock (fib_index, FIB_PROTOCOL_IP6, src);
527 mfib_table_lock (mfib_index, FIB_PROTOCOL_IP6, msrc);
530 ip6_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
531 ip6_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
536 * If the interface already has in IP address, then a change int
537 * VRF is not allowed. The IP address applied must first be removed.
538 * We do not do that automatically here, since VPP has no knowledge
539 * of whether those subnets are valid in the destination VRF.
542 foreach_ip_interface_address (&ip4_main.lookup_main,
544 1 /* honor unnumbered */ ,
546 return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
550 vec_validate (ip4_main.fib_index_by_sw_if_index, sw_if_index);
551 vec_validate (ip4_main.mfib_index_by_sw_if_index, sw_if_index);
554 * tell those that are interested that the binding is changing.
556 ip4_table_bind_callback_t *cb;
557 vec_foreach (cb, ip4_main.table_bind_callbacks)
558 cb->function (&ip4_main, cb->function_opaque,
561 ip4_main.fib_index_by_sw_if_index[sw_if_index]);
565 /* reset back to default */
566 if (0 != ip4_main.fib_index_by_sw_if_index[sw_if_index])
567 fib_table_unlock (ip4_main.fib_index_by_sw_if_index[sw_if_index],
568 FIB_PROTOCOL_IP4, src);
569 if (0 != ip4_main.mfib_index_by_sw_if_index[sw_if_index])
570 mfib_table_unlock (ip4_main.mfib_index_by_sw_if_index
571 [sw_if_index], FIB_PROTOCOL_IP4, msrc);
576 /* we need to lock the table now it's inuse */
577 fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4,
580 mfib_index = mfib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4,
584 ip4_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
585 ip4_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
592 send_sw_interface_get_table_reply (vl_api_registration_t * reg,
593 u32 context, int retval, u32 vrf_id)
595 vl_api_sw_interface_get_table_reply_t *mp;
597 mp = vl_msg_api_alloc (sizeof (*mp));
598 clib_memset (mp, 0, sizeof (*mp));
599 mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_GET_TABLE_REPLY);
600 mp->context = context;
601 mp->retval = htonl (retval);
602 mp->vrf_id = htonl (vrf_id);
604 vl_api_send_msg (reg, (u8 *) mp);
608 vl_api_sw_interface_get_table_t_handler (vl_api_sw_interface_get_table_t * mp)
610 vl_api_registration_t *reg;
611 fib_table_t *fib_table = 0;
612 u32 sw_if_index = ~0;
615 fib_protocol_t fib_proto = FIB_PROTOCOL_IP4;
618 reg = vl_api_client_index_to_registration (mp->client_index);
622 VALIDATE_SW_IF_INDEX (mp);
624 sw_if_index = ntohl (mp->sw_if_index);
627 fib_proto = FIB_PROTOCOL_IP6;
629 fib_index = fib_table_get_index_for_sw_if_index (fib_proto, sw_if_index);
632 fib_table = fib_table_get (fib_index, fib_proto);
633 table_id = fib_table->ft_table_id;
636 BAD_SW_IF_INDEX_LABEL;
638 send_sw_interface_get_table_reply (reg, mp->context, rv, table_id);
641 static void vl_api_sw_interface_set_unnumbered_t_handler
642 (vl_api_sw_interface_set_unnumbered_t * mp)
644 vl_api_sw_interface_set_unnumbered_reply_t *rmp;
646 vnet_main_t *vnm = vnet_get_main ();
647 u32 sw_if_index = ntohl (mp->sw_if_index);
648 u32 unnumbered_sw_if_index = ntohl (mp->unnumbered_sw_if_index);
651 * The API message field names are backwards from
652 * the underlying data structure names.
653 * It's not worth changing them now.
655 if (!vnet_sw_interface_is_api_valid (vnm, unnumbered_sw_if_index))
657 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
661 /* Only check the "use loop0" field when setting the binding */
662 if (mp->is_add && !vnet_sw_interface_is_api_valid (vnm, sw_if_index))
664 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2;
668 vnet_sw_interface_update_unnumbered (unnumbered_sw_if_index,
669 sw_if_index, mp->is_add);
671 REPLY_MACRO (VL_API_SW_INTERFACE_SET_UNNUMBERED_REPLY);
675 vl_api_sw_interface_clear_stats_t_handler (vl_api_sw_interface_clear_stats_t *
678 vl_api_sw_interface_clear_stats_reply_t *rmp;
680 vnet_main_t *vnm = vnet_get_main ();
681 vnet_interface_main_t *im = &vnm->interface_main;
682 vlib_simple_counter_main_t *sm;
683 vlib_combined_counter_main_t *cm;
687 if (mp->sw_if_index != ~0)
688 VALIDATE_SW_IF_INDEX (mp);
690 n_counters = vec_len (im->combined_sw_if_counters);
692 for (j = 0; j < n_counters; j++)
694 im = &vnm->interface_main;
695 cm = im->combined_sw_if_counters + j;
696 if (mp->sw_if_index == (u32) ~ 0)
697 vlib_clear_combined_counters (cm);
699 vlib_zero_combined_counter (cm, ntohl (mp->sw_if_index));
702 n_counters = vec_len (im->sw_if_counters);
704 for (j = 0; j < n_counters; j++)
706 im = &vnm->interface_main;
707 sm = im->sw_if_counters + j;
708 if (mp->sw_if_index == (u32) ~ 0)
709 vlib_clear_simple_counters (sm);
711 vlib_zero_simple_counter (sm, ntohl (mp->sw_if_index));
714 BAD_SW_IF_INDEX_LABEL;
716 REPLY_MACRO (VL_API_SW_INTERFACE_CLEAR_STATS_REPLY);
720 * Events used for sw_interface_events
724 API_LINK_STATE_UP_EVENT = 1 << 1,
725 API_LINK_STATE_DOWN_EVENT = 1 << 2,
726 API_ADMIN_UP_EVENT = 1 << 3,
727 API_ADMIN_DOWN_EVENT = 1 << 4,
728 API_SW_INTERFACE_ADD_EVENT = 1 << 5,
729 API_SW_INTERFACE_DEL_EVENT = 1 << 6,
733 send_sw_interface_event (vpe_api_main_t * am,
734 vpe_client_registration_t * reg,
735 vl_api_registration_t * vl_reg,
736 u32 sw_if_index, enum api_events events)
738 vl_api_sw_interface_event_t *mp;
740 mp = vl_msg_api_alloc (sizeof (*mp));
741 clib_memset (mp, 0, sizeof (*mp));
742 mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_EVENT);
743 mp->sw_if_index = ntohl (sw_if_index);
744 mp->client_index = reg->client_index;
745 mp->pid = reg->client_pid;
747 mp->flags |= (events & API_ADMIN_UP_EVENT) ?
748 IF_STATUS_API_FLAG_ADMIN_UP : 0;
749 mp->flags |= (events & API_LINK_STATE_UP_EVENT) ?
750 IF_STATUS_API_FLAG_LINK_UP : 0;
751 mp->flags = ntohl (mp->flags);
752 mp->deleted = events & API_SW_INTERFACE_DEL_EVENT ? true : false;
753 vl_api_send_msg (vl_reg, (u8 *) mp);
757 link_state_process (vlib_main_t * vm,
758 vlib_node_runtime_t * rt, vlib_frame_t * f)
760 vpe_api_main_t *vam = &vpe_api_main;
761 uword *event_by_sw_if_index = 0;
762 vpe_client_registration_t *reg;
764 vl_api_registration_t *vl_reg;
766 uword *event_data = 0;
769 vam->link_state_process_up = 1;
773 vlib_process_wait_for_event (vm);
775 /* Batch up events */
776 while ((event_type = vlib_process_get_events (vm, &event_data)) != ~0)
778 for (i = 0; i < vec_len (event_data); i++)
780 sw_if_index = event_data[i];
781 vec_validate_init_empty (event_by_sw_if_index, sw_if_index, 0);
782 event_by_sw_if_index[sw_if_index] |= event_type;
784 vec_reset_length (event_data);
787 for (i = 0; i < vec_len (event_by_sw_if_index); i++)
789 if (event_by_sw_if_index[i] == 0)
793 pool_foreach (reg, vam->interface_events_registrations)
795 vl_reg = vl_api_client_index_to_registration (reg->client_index);
797 send_sw_interface_event (vam, reg, vl_reg, i, event_by_sw_if_index[i]);
801 vec_reset_length (event_by_sw_if_index);
807 static clib_error_t *link_up_down_function (vnet_main_t * vm, u32 hw_if_index,
809 static clib_error_t *admin_up_down_function (vnet_main_t * vm,
810 u32 hw_if_index, u32 flags);
811 static clib_error_t *sw_interface_add_del_function (vnet_main_t * vm,
816 VLIB_REGISTER_NODE (link_state_process_node,static) = {
817 .function = link_state_process,
818 .type = VLIB_NODE_TYPE_PROCESS,
819 .name = "vpe-link-state-process",
823 VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION (admin_up_down_function);
824 VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION (link_up_down_function);
825 VNET_SW_INTERFACE_ADD_DEL_FUNCTION (sw_interface_add_del_function);
827 static clib_error_t *
828 link_up_down_function (vnet_main_t * vm, u32 hw_if_index, u32 flags)
830 vpe_api_main_t *vam = &vpe_api_main;
831 vnet_hw_interface_t *hi = vnet_get_hw_interface (vm, hw_if_index);
833 if (vam->link_state_process_up)
835 enum api_events event = ((flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ?
836 API_LINK_STATE_UP_EVENT :
837 API_LINK_STATE_DOWN_EVENT);
838 vlib_process_signal_event (vam->vlib_main,
839 link_state_process_node.index, event,
845 static clib_error_t *
846 admin_up_down_function (vnet_main_t * vm, u32 sw_if_index, u32 flags)
848 vpe_api_main_t *vam = &vpe_api_main;
851 * Note: it's perfectly fair to set a subif admin up / admin down.
852 * Note the subtle distinction between this routine and the previous
855 if (vam->link_state_process_up)
857 enum api_events event = ((flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
858 API_ADMIN_UP_EVENT : API_ADMIN_DOWN_EVENT);
859 vlib_process_signal_event (vam->vlib_main,
860 link_state_process_node.index, event,
866 static clib_error_t *
867 sw_interface_add_del_function (vnet_main_t * vm, u32 sw_if_index, u32 flags)
869 vpe_api_main_t *vam = &vpe_api_main;
871 if (vam->link_state_process_up)
873 enum api_events event =
874 flags ? API_SW_INTERFACE_ADD_EVENT : API_SW_INTERFACE_DEL_EVENT;
875 vlib_process_signal_event (vam->vlib_main,
876 link_state_process_node.index, event,
882 static void vl_api_sw_interface_tag_add_del_t_handler
883 (vl_api_sw_interface_tag_add_del_t * mp)
885 vnet_main_t *vnm = vnet_get_main ();
886 vl_api_sw_interface_tag_add_del_reply_t *rmp;
889 u32 sw_if_index = ntohl (mp->sw_if_index);
891 VALIDATE_SW_IF_INDEX (mp);
897 rv = VNET_API_ERROR_INVALID_VALUE;
901 mp->tag[ARRAY_LEN (mp->tag) - 1] = 0;
902 tag = format (0, "%s%c", mp->tag, 0);
903 vnet_set_sw_interface_tag (vnm, tag, sw_if_index);
906 vnet_clear_sw_interface_tag (vnm, sw_if_index);
908 BAD_SW_IF_INDEX_LABEL;
910 REPLY_MACRO (VL_API_SW_INTERFACE_TAG_ADD_DEL_REPLY);
913 static void vl_api_sw_interface_add_del_mac_address_t_handler
914 (vl_api_sw_interface_add_del_mac_address_t * mp)
916 vl_api_sw_interface_add_del_mac_address_reply_t *rmp;
917 vnet_main_t *vnm = vnet_get_main ();
918 u32 sw_if_index = ntohl (mp->sw_if_index);
919 vnet_hw_interface_t *hi;
923 VALIDATE_SW_IF_INDEX (mp);
925 /* for subifs, the MAC should be changed on the actual hw if */
926 hi = vnet_get_sup_hw_interface (vnm, sw_if_index);
927 error = vnet_hw_interface_add_del_mac_address (vnm, hi->hw_if_index,
928 mp->addr, mp->is_add);
931 rv = VNET_API_ERROR_UNIMPLEMENTED;
932 clib_error_report (error);
936 BAD_SW_IF_INDEX_LABEL;
938 REPLY_MACRO (VL_API_SW_INTERFACE_ADD_DEL_MAC_ADDRESS_REPLY);
941 static void vl_api_sw_interface_set_mac_address_t_handler
942 (vl_api_sw_interface_set_mac_address_t * mp)
944 vl_api_sw_interface_set_mac_address_reply_t *rmp;
945 vnet_main_t *vnm = vnet_get_main ();
946 u32 sw_if_index = ntohl (mp->sw_if_index);
947 vnet_sw_interface_t *si;
952 VALIDATE_SW_IF_INDEX (mp);
954 si = vnet_get_sw_interface (vnm, sw_if_index);
955 mac_address_decode (mp->mac_address, &mac);
957 vnet_hw_interface_change_mac_address (vnm, si->hw_if_index, (u8 *) & mac);
960 rv = VNET_API_ERROR_UNIMPLEMENTED;
961 clib_error_report (error);
965 BAD_SW_IF_INDEX_LABEL;
967 REPLY_MACRO (VL_API_SW_INTERFACE_SET_MAC_ADDRESS_REPLY);
970 static void vl_api_sw_interface_get_mac_address_t_handler
971 (vl_api_sw_interface_get_mac_address_t * mp)
973 vl_api_sw_interface_get_mac_address_reply_t *rmp;
974 vl_api_registration_t *reg;
975 vnet_main_t *vnm = vnet_get_main ();
976 u32 sw_if_index = ntohl (mp->sw_if_index);
977 vnet_sw_interface_t *si;
978 ethernet_interface_t *eth_if = 0;
981 VALIDATE_SW_IF_INDEX (mp);
983 si = vnet_get_sup_sw_interface (vnm, sw_if_index);
984 if (si->type == VNET_SW_INTERFACE_TYPE_HARDWARE)
985 eth_if = ethernet_get_interface (ðernet_main, si->hw_if_index);
987 BAD_SW_IF_INDEX_LABEL;
989 reg = vl_api_client_index_to_registration (mp->client_index);
992 rmp = vl_msg_api_alloc (sizeof (*rmp));
993 rmp->_vl_msg_id = htons (VL_API_SW_INTERFACE_GET_MAC_ADDRESS_REPLY);
994 rmp->context = mp->context;
995 rmp->retval = htonl (rv);
997 mac_address_encode (ð_if->address.mac, rmp->mac_address);
998 vl_api_send_msg (reg, (u8 *) rmp);
1001 static void vl_api_sw_interface_set_rx_mode_t_handler
1002 (vl_api_sw_interface_set_rx_mode_t * mp)
1004 vl_api_sw_interface_set_rx_mode_reply_t *rmp;
1005 vnet_main_t *vnm = vnet_get_main ();
1006 u32 sw_if_index = ntohl (mp->sw_if_index);
1007 vnet_sw_interface_t *si;
1008 clib_error_t *error;
1010 vnet_hw_if_rx_mode rx_mode;
1012 VALIDATE_SW_IF_INDEX (mp);
1014 si = vnet_get_sw_interface (vnm, sw_if_index);
1015 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1017 rv = VNET_API_ERROR_INVALID_VALUE;
1018 goto bad_sw_if_index;
1021 rx_mode = (vnet_hw_if_rx_mode) ntohl (mp->mode);
1022 error = set_hw_interface_change_rx_mode (vnm, si->hw_if_index,
1024 ntohl (mp->queue_id),
1025 (vnet_hw_if_rx_mode) rx_mode);
1029 rv = VNET_API_ERROR_UNIMPLEMENTED;
1030 clib_error_report (error);
1034 BAD_SW_IF_INDEX_LABEL;
1036 REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_MODE_REPLY);
1040 send_interface_rx_placement_details (vpe_api_main_t * am,
1041 vl_api_registration_t * rp,
1042 u32 sw_if_index, u32 worker_id,
1043 u32 queue_id, u8 mode, u32 context)
1045 vl_api_sw_interface_rx_placement_details_t *mp;
1046 mp = vl_msg_api_alloc (sizeof (*mp));
1047 clib_memset (mp, 0, sizeof (*mp));
1049 mp->_vl_msg_id = htons (VL_API_SW_INTERFACE_RX_PLACEMENT_DETAILS);
1050 mp->sw_if_index = htonl (sw_if_index);
1051 mp->queue_id = htonl (queue_id);
1052 mp->worker_id = htonl (worker_id);
1053 mp->mode = htonl (mode);
1054 mp->context = context;
1056 vl_api_send_msg (rp, (u8 *) mp);
1059 static void vl_api_sw_interface_rx_placement_dump_t_handler
1060 (vl_api_sw_interface_rx_placement_dump_t * mp)
1062 vnet_main_t *vnm = vnet_get_main ();
1063 vpe_api_main_t *am = &vpe_api_main;
1064 u32 sw_if_index = ntohl (mp->sw_if_index);
1065 vl_api_registration_t *reg;
1067 reg = vl_api_client_index_to_registration (mp->client_index);
1071 if (sw_if_index == ~0)
1073 vnet_hw_if_rx_queue_t **all_queues = 0;
1074 vnet_hw_if_rx_queue_t **qptr;
1075 vnet_hw_if_rx_queue_t *q;
1076 vec_foreach (q, vnm->interface_main.hw_if_rx_queues)
1077 vec_add1 (all_queues, q);
1078 vec_sort_with_function (all_queues, vnet_hw_if_rxq_cmp_cli_api);
1080 vec_foreach (qptr, all_queues)
1082 u32 current_thread = qptr[0]->thread_index;
1083 u32 hw_if_index = qptr[0]->hw_if_index;
1084 vnet_hw_interface_t *hw_if =
1085 vnet_get_hw_interface (vnm, hw_if_index);
1086 send_interface_rx_placement_details (
1087 am, reg, hw_if->sw_if_index, current_thread, qptr[0]->queue_id,
1088 qptr[0]->mode, mp->context);
1090 vec_free (all_queues);
1095 vnet_sw_interface_t *si;
1097 if (!vnet_sw_if_index_is_api_valid (sw_if_index))
1099 clib_warning ("sw_if_index %u does not exist", sw_if_index);
1100 goto bad_sw_if_index;
1103 si = vnet_get_sw_interface (vnm, sw_if_index);
1104 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1106 clib_warning ("interface type is not HARDWARE! P2P, PIPE and SUB"
1107 " interfaces are not supported");
1108 goto bad_sw_if_index;
1111 vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, si->hw_if_index);
1113 for (i = 0; i < vec_len (hw->rx_queue_indices); i++)
1115 vnet_hw_if_rx_queue_t *rxq =
1116 vnet_hw_if_get_rx_queue (vnm, hw->rx_queue_indices[i]);
1117 send_interface_rx_placement_details (
1118 am, reg, hw->sw_if_index, rxq->thread_index, rxq->queue_id,
1119 rxq->mode, mp->context);
1123 BAD_SW_IF_INDEX_LABEL;
1126 static void vl_api_sw_interface_set_rx_placement_t_handler
1127 (vl_api_sw_interface_set_rx_placement_t * mp)
1129 vl_api_sw_interface_set_rx_placement_reply_t *rmp;
1130 vnet_main_t *vnm = vnet_get_main ();
1131 u32 sw_if_index = ntohl (mp->sw_if_index);
1132 vnet_sw_interface_t *si;
1133 clib_error_t *error = 0;
1136 VALIDATE_SW_IF_INDEX (mp);
1138 si = vnet_get_sw_interface (vnm, sw_if_index);
1139 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1141 rv = VNET_API_ERROR_INVALID_VALUE;
1142 goto bad_sw_if_index;
1145 error = set_hw_interface_rx_placement (si->hw_if_index,
1146 ntohl (mp->queue_id),
1147 ntohl (mp->worker_id), mp->is_main);
1150 rv = VNET_API_ERROR_UNIMPLEMENTED;
1151 clib_error_report (error);
1155 BAD_SW_IF_INDEX_LABEL;
1157 REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_PLACEMENT_REPLY);
1161 vl_api_create_vlan_subif_t_handler (vl_api_create_vlan_subif_t * mp)
1163 vl_api_create_vlan_subif_reply_t *rmp;
1164 vnet_main_t *vnm = vnet_get_main ();
1165 u32 sw_if_index = (u32) ~ 0;
1166 vnet_hw_interface_t *hi;
1169 vnet_sw_interface_t template;
1171 vnet_interface_main_t *im = &vnm->interface_main;
1172 u64 sup_and_sub_key;
1173 vl_api_registration_t *reg;
1174 clib_error_t *error;
1176 VALIDATE_SW_IF_INDEX (mp);
1178 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
1180 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
1182 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
1186 id = ntohl (mp->vlan_id);
1187 if (id == 0 || id > 4095)
1189 rv = VNET_API_ERROR_INVALID_VLAN;
1193 sup_and_sub_key = ((u64) (hi->sw_if_index) << 32) | (u64) id;
1195 p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
1198 rv = VNET_API_ERROR_VLAN_ALREADY_EXISTS;
1202 clib_memset (&template, 0, sizeof (template));
1203 template.type = VNET_SW_INTERFACE_TYPE_SUB;
1204 template.flood_class = VNET_FLOOD_CLASS_NORMAL;
1205 template.sup_sw_if_index = hi->sw_if_index;
1206 template.sub.id = id;
1207 template.sub.eth.raw_flags = 0;
1208 template.sub.eth.flags.one_tag = 1;
1209 template.sub.eth.outer_vlan_id = id;
1210 template.sub.eth.flags.exact_match = 1;
1212 error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
1215 clib_error_report (error);
1216 rv = VNET_API_ERROR_INVALID_REGISTRATION;
1220 u64 *kp = clib_mem_alloc (sizeof (*kp));
1221 *kp = sup_and_sub_key;
1223 hash_set (hi->sub_interface_sw_if_index_by_id, id, sw_if_index);
1224 hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
1226 BAD_SW_IF_INDEX_LABEL;
1229 reg = vl_api_client_index_to_registration (mp->client_index);
1233 rmp = vl_msg_api_alloc (sizeof (*rmp));
1234 rmp->_vl_msg_id = htons (VL_API_CREATE_VLAN_SUBIF_REPLY);
1235 rmp->context = mp->context;
1236 rmp->retval = htonl (rv);
1237 rmp->sw_if_index = htonl (sw_if_index);
1238 vl_api_send_msg (reg, (u8 *) rmp);
1242 vl_api_create_subif_t_handler (vl_api_create_subif_t * mp)
1244 vl_api_create_subif_reply_t *rmp;
1245 vnet_main_t *vnm = vnet_get_main ();
1246 u32 sub_sw_if_index = ~0;
1247 vnet_hw_interface_t *hi;
1250 VALIDATE_SW_IF_INDEX (mp);
1252 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
1254 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
1255 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
1257 rv = vnet_create_sub_interface (ntohl (mp->sw_if_index),
1259 ntohl (mp->sub_if_flags),
1260 ntohs (mp->inner_vlan_id),
1261 ntohs (mp->outer_vlan_id),
1264 BAD_SW_IF_INDEX_LABEL;
1267 REPLY_MACRO2(VL_API_CREATE_SUBIF_REPLY,
1269 rmp->sw_if_index = ntohl(sub_sw_if_index);
1275 vl_api_delete_subif_t_handler (vl_api_delete_subif_t * mp)
1277 vl_api_delete_subif_reply_t *rmp;
1280 rv = vnet_delete_sub_interface (ntohl (mp->sw_if_index));
1282 REPLY_MACRO (VL_API_DELETE_SUBIF_REPLY);
1286 vl_api_interface_name_renumber_t_handler (vl_api_interface_name_renumber_t *
1289 vl_api_interface_name_renumber_reply_t *rmp;
1292 VALIDATE_SW_IF_INDEX (mp);
1294 rv = vnet_interface_name_renumber
1295 (ntohl (mp->sw_if_index), ntohl (mp->new_show_dev_instance));
1297 BAD_SW_IF_INDEX_LABEL;
1299 REPLY_MACRO (VL_API_INTERFACE_NAME_RENUMBER_REPLY);
1303 vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp)
1305 vl_api_create_loopback_reply_t *rmp;
1310 mac_address_decode (mp->mac_address, &mac);
1311 rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac, 0, 0);
1314 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY,
1316 rmp->sw_if_index = ntohl (sw_if_index);
1321 static void vl_api_create_loopback_instance_t_handler
1322 (vl_api_create_loopback_instance_t * mp)
1324 vl_api_create_loopback_instance_reply_t *rmp;
1326 u8 is_specified = mp->is_specified;
1327 u32 user_instance = ntohl (mp->user_instance);
1331 mac_address_decode (mp->mac_address, &mac);
1332 rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac,
1333 is_specified, user_instance);
1336 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_INSTANCE_REPLY,
1338 rmp->sw_if_index = ntohl (sw_if_index);
1344 vl_api_delete_loopback_t_handler (vl_api_delete_loopback_t * mp)
1346 vl_api_delete_loopback_reply_t *rmp;
1350 sw_if_index = ntohl (mp->sw_if_index);
1351 rv = vnet_delete_loopback_interface (sw_if_index);
1353 REPLY_MACRO (VL_API_DELETE_LOOPBACK_REPLY);
1357 vl_api_collect_detailed_interface_stats_t_handler
1358 (vl_api_collect_detailed_interface_stats_t * mp)
1360 vl_api_collect_detailed_interface_stats_reply_t *rmp;
1364 vnet_sw_interface_stats_collect_enable_disable (ntohl (mp->sw_if_index),
1365 mp->enable_disable);
1367 REPLY_MACRO (VL_API_COLLECT_DETAILED_INTERFACE_STATS_REPLY);
1371 vl_api_sw_interface_address_replace_begin_t_handler
1372 (vl_api_sw_interface_address_replace_begin_t * mp)
1374 vl_api_sw_interface_address_replace_begin_reply_t *rmp;
1377 ip_interface_address_mark ();
1379 REPLY_MACRO (VL_API_SW_INTERFACE_ADDRESS_REPLACE_BEGIN_REPLY);
1383 vl_api_sw_interface_address_replace_end_t_handler
1384 (vl_api_sw_interface_address_replace_end_t * mp)
1386 vl_api_sw_interface_address_replace_end_reply_t *rmp;
1389 ip_interface_address_sweep ();
1391 REPLY_MACRO (VL_API_SW_INTERFACE_ADDRESS_REPLACE_END_REPLY);
1396 * Add vpe's API message handlers to the table.
1397 * vlib has already mapped shared memory and
1398 * added the client registration handlers.
1399 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1401 #define vl_msg_name_crc_list
1402 #include <vnet/interface.api.h>
1403 #undef vl_msg_name_crc_list
1406 setup_message_id_table (api_main_t * am)
1408 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1409 foreach_vl_msg_name_crc_interface;
1413 pub_sub_handler (interface_events, INTERFACE_EVENTS);
1415 static clib_error_t *
1416 interface_api_hookup (vlib_main_t * vm)
1418 api_main_t *am = vlibapi_get_main ();
1421 vl_msg_api_set_handlers(VL_API_##N, #n, \
1422 vl_api_##n##_t_handler, \
1424 vl_api_##n##_t_endian, \
1425 vl_api_##n##_t_print, \
1426 sizeof(vl_api_##n##_t), 1);
1427 foreach_vpe_api_msg;
1430 /* Mark these APIs as mp safe */
1431 am->is_mp_safe[VL_API_SW_INTERFACE_DUMP] = 1;
1432 am->is_mp_safe[VL_API_SW_INTERFACE_DETAILS] = 1;
1433 am->is_mp_safe[VL_API_SW_INTERFACE_TAG_ADD_DEL] = 1;
1435 /* Do not replay VL_API_SW_INTERFACE_DUMP messages */
1436 am->api_trace_cfg[VL_API_SW_INTERFACE_DUMP].replay_enable = 0;
1439 * Set up the (msg_name, crc, message-id) table
1441 setup_message_id_table (am);
1446 VLIB_API_INIT_FUNCTION (interface_api_hookup);
1449 * fd.io coding-style-patch-verification: ON
1452 * eval: (c-set-style "gnu")