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/fib/fib_api.h>
32 #include <vnet/mfib/mfib_table.h>
33 #include <vlibapi/api_types.h>
35 #include <vnet/format_fns.h>
36 #include <vnet/ip/ip_types_api.h>
37 #include <vnet/ethernet/ethernet_types_api.h>
39 #include <interface.api_enum.h>
40 #include <interface.api_types.h>
42 #define REPLY_MSG_ID_BASE msg_id_base
43 #include <vlibapi/api_helper_macros.h>
45 static u16 msg_id_base;
47 vpe_api_main_t vpe_api_main;
49 #define foreach_vpe_api_msg \
50 _ (SW_INTERFACE_SET_FLAGS, sw_interface_set_flags) \
51 _ (SW_INTERFACE_SET_PROMISC, sw_interface_set_promisc) \
52 _ (HW_INTERFACE_SET_MTU, hw_interface_set_mtu) \
53 _ (SW_INTERFACE_SET_MTU, sw_interface_set_mtu) \
54 _ (WANT_INTERFACE_EVENTS, want_interface_events) \
55 _ (SW_INTERFACE_DUMP, sw_interface_dump) \
56 _ (SW_INTERFACE_ADD_DEL_ADDRESS, sw_interface_add_del_address) \
57 _ (SW_INTERFACE_SET_RX_MODE, sw_interface_set_rx_mode) \
58 _ (SW_INTERFACE_RX_PLACEMENT_DUMP, sw_interface_rx_placement_dump) \
59 _ (SW_INTERFACE_SET_RX_PLACEMENT, sw_interface_set_rx_placement) \
60 _ (SW_INTERFACE_SET_TABLE, sw_interface_set_table) \
61 _ (SW_INTERFACE_GET_TABLE, sw_interface_get_table) \
62 _ (SW_INTERFACE_SET_UNNUMBERED, sw_interface_set_unnumbered) \
63 _ (SW_INTERFACE_CLEAR_STATS, sw_interface_clear_stats) \
64 _ (SW_INTERFACE_TAG_ADD_DEL, sw_interface_tag_add_del) \
65 _ (SW_INTERFACE_ADD_DEL_MAC_ADDRESS, sw_interface_add_del_mac_address) \
66 _ (SW_INTERFACE_SET_MAC_ADDRESS, sw_interface_set_mac_address) \
67 _ (SW_INTERFACE_GET_MAC_ADDRESS, sw_interface_get_mac_address) \
68 _ (CREATE_VLAN_SUBIF, create_vlan_subif) \
69 _ (CREATE_SUBIF, create_subif) \
70 _ (DELETE_SUBIF, delete_subif) \
71 _ (CREATE_LOOPBACK, create_loopback) \
72 _ (CREATE_LOOPBACK_INSTANCE, create_loopback_instance) \
73 _ (DELETE_LOOPBACK, delete_loopback) \
74 _ (INTERFACE_NAME_RENUMBER, interface_name_renumber) \
75 _ (COLLECT_DETAILED_INTERFACE_STATS, collect_detailed_interface_stats) \
76 _ (SW_INTERFACE_SET_IP_DIRECTED_BROADCAST, \
77 sw_interface_set_ip_directed_broadcast) \
78 _ (SW_INTERFACE_ADDRESS_REPLACE_BEGIN, sw_interface_address_replace_begin) \
79 _ (SW_INTERFACE_ADDRESS_REPLACE_END, sw_interface_address_replace_end)
82 vl_api_sw_interface_set_flags_t_handler (vl_api_sw_interface_set_flags_t * mp)
84 vl_api_sw_interface_set_flags_reply_t *rmp;
85 vnet_main_t *vnm = vnet_get_main ();
90 VALIDATE_SW_IF_INDEX (mp);
93 ((ntohl (mp->flags)) & IF_STATUS_API_FLAG_ADMIN_UP) ?
94 VNET_SW_INTERFACE_FLAG_ADMIN_UP : 0;
96 error = vnet_sw_interface_set_flags (vnm, ntohl (mp->sw_if_index), flags);
100 clib_error_report (error);
103 BAD_SW_IF_INDEX_LABEL;
104 REPLY_MACRO (VL_API_SW_INTERFACE_SET_FLAGS_REPLY);
108 vl_api_sw_interface_set_promisc_t_handler (
109 vl_api_sw_interface_set_promisc_t *mp)
111 vl_api_sw_interface_set_promisc_reply_t *rmp;
112 vnet_main_t *vnm = vnet_get_main ();
113 ethernet_main_t *em = ðernet_main;
115 ethernet_interface_t *eif;
116 vnet_sw_interface_t *swif;
117 u32 flags, sw_if_index;
119 VALIDATE_SW_IF_INDEX (mp);
121 sw_if_index = ntohl (mp->sw_if_index);
122 swif = vnet_get_sw_interface (vnm, sw_if_index);
123 eif = ethernet_get_interface (em, swif->hw_if_index);
126 rv = VNET_API_ERROR_INVALID_VALUE;
130 flags = mp->promisc_on ? ETHERNET_INTERFACE_FLAG_ACCEPT_ALL : 0;
131 rv = ethernet_set_flags (vnm, swif->hw_if_index, flags);
134 BAD_SW_IF_INDEX_LABEL;
135 REPLY_MACRO (VL_API_SW_INTERFACE_SET_PROMISC_REPLY);
139 vl_api_hw_interface_set_mtu_t_handler (vl_api_hw_interface_set_mtu_t * mp)
141 vl_api_hw_interface_set_mtu_reply_t *rmp;
142 vnet_main_t *vnm = vnet_get_main ();
143 u32 sw_if_index = ntohl (mp->sw_if_index);
144 u16 mtu = ntohs (mp->mtu);
145 ethernet_main_t *em = ðernet_main;
148 VALIDATE_SW_IF_INDEX (mp);
150 vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
151 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
153 rv = VNET_API_ERROR_INVALID_VALUE;
154 goto bad_sw_if_index;
157 vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, si->hw_if_index);
158 ethernet_interface_t *eif = ethernet_get_interface (em, si->hw_if_index);
162 rv = VNET_API_ERROR_FEATURE_DISABLED;
163 goto bad_sw_if_index;
166 if (mtu < hi->min_supported_packet_bytes)
168 rv = VNET_API_ERROR_INVALID_VALUE;
169 goto bad_sw_if_index;
172 if (mtu > hi->max_supported_packet_bytes)
174 rv = VNET_API_ERROR_INVALID_VALUE;
175 goto bad_sw_if_index;
178 vnet_hw_interface_set_mtu (vnm, si->hw_if_index, mtu);
180 BAD_SW_IF_INDEX_LABEL;
181 REPLY_MACRO (VL_API_HW_INTERFACE_SET_MTU_REPLY);
185 vl_api_sw_interface_set_mtu_t_handler (vl_api_sw_interface_set_mtu_t * mp)
187 vl_api_sw_interface_set_mtu_reply_t *rmp;
188 vnet_main_t *vnm = vnet_get_main ();
189 u32 sw_if_index = ntohl (mp->sw_if_index);
192 u32 per_protocol_mtu[VNET_N_MTU];
194 VALIDATE_SW_IF_INDEX (mp);
196 for (i = 0; i < VNET_N_MTU; i++)
198 per_protocol_mtu[i] = ntohl (mp->mtu[i]);
200 vnet_sw_interface_set_protocol_mtu (vnm, sw_if_index, per_protocol_mtu);
202 BAD_SW_IF_INDEX_LABEL;
203 REPLY_MACRO (VL_API_SW_INTERFACE_SET_MTU_REPLY);
207 vl_api_sw_interface_set_ip_directed_broadcast_t_handler
208 (vl_api_sw_interface_set_ip_directed_broadcast_t * mp)
210 vl_api_sw_interface_set_ip_directed_broadcast_reply_t *rmp;
211 u32 sw_if_index = ntohl (mp->sw_if_index);
214 VALIDATE_SW_IF_INDEX (mp);
216 vnet_sw_interface_ip_directed_broadcast (vnet_get_main (),
217 sw_if_index, mp->enable);
219 BAD_SW_IF_INDEX_LABEL;
220 REPLY_MACRO (VL_API_SW_INTERFACE_SET_IP_DIRECTED_BROADCAST_REPLY);
224 send_sw_interface_details (vpe_api_main_t * am,
225 vl_api_registration_t * rp,
226 vnet_sw_interface_t * swif,
227 u8 * interface_name, u32 context)
229 vnet_hw_interface_t *hi =
230 vnet_get_sup_hw_interface (am->vnet_main, swif->sw_if_index);
231 vnet_device_class_t *dev_class =
232 vnet_get_device_class (am->vnet_main, hi->dev_class_index);
234 vl_api_sw_interface_details_t *mp = vl_msg_api_alloc (sizeof (*mp));
235 clib_memset (mp, 0, sizeof (*mp));
236 mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_DETAILS);
237 mp->sw_if_index = ntohl (swif->sw_if_index);
238 mp->sup_sw_if_index = ntohl (swif->sup_sw_if_index);
240 mp->flags |= (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
241 IF_STATUS_API_FLAG_ADMIN_UP : 0;
242 mp->flags |= (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ?
243 IF_STATUS_API_FLAG_LINK_UP : 0;
244 mp->flags = ntohl (mp->flags);
248 case VNET_SW_INTERFACE_TYPE_SUB:
249 mp->type = IF_API_TYPE_SUB;
251 case VNET_SW_INTERFACE_TYPE_P2P:
252 mp->type = IF_API_TYPE_P2P;
254 case VNET_SW_INTERFACE_TYPE_PIPE:
255 mp->type = IF_API_TYPE_PIPE;
258 mp->type = IF_API_TYPE_HARDWARE;
260 mp->type = ntohl (mp->type);
262 mp->link_duplex = ntohl (((hi->flags & VNET_HW_INTERFACE_FLAG_DUPLEX_MASK) >>
263 VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT));
264 mp->link_speed = ntohl (hi->link_speed);
265 mp->link_mtu = ntohs (hi->max_packet_bytes);
266 mp->mtu[VNET_MTU_L3] = ntohl (swif->mtu[VNET_MTU_L3]);
267 mp->mtu[VNET_MTU_IP4] = ntohl (swif->mtu[VNET_MTU_IP4]);
268 mp->mtu[VNET_MTU_IP6] = ntohl (swif->mtu[VNET_MTU_IP6]);
269 mp->mtu[VNET_MTU_MPLS] = ntohl (swif->mtu[VNET_MTU_MPLS]);
271 mp->context = context;
273 strncpy ((char *) mp->interface_name,
274 (char *) interface_name, ARRAY_LEN (mp->interface_name) - 1);
276 if (dev_class && dev_class->name)
277 strncpy ((char *) mp->interface_dev_type, (char *) dev_class->name,
278 ARRAY_LEN (mp->interface_dev_type) - 1);
280 /* Send the L2 address for ethernet physical intfcs */
281 if (swif->sup_sw_if_index == swif->sw_if_index
282 && hi->hw_class_index == ethernet_hw_interface_class.index)
284 ethernet_main_t *em = ethernet_get_main (am->vlib_main);
285 ethernet_interface_t *ei;
287 ei = pool_elt_at_index (em->interfaces, hi->hw_instance);
288 ASSERT (sizeof (mp->l2_address) >= sizeof (ei->address.mac));
289 mac_address_encode (&ei->address.mac, mp->l2_address);
291 else if (swif->sup_sw_if_index != swif->sw_if_index)
293 vnet_sub_interface_t *sub = &swif->sub;
294 mp->sub_id = ntohl (sub->id);
295 mp->sub_number_of_tags =
296 sub->eth.flags.one_tag + sub->eth.flags.two_tags * 2;
297 mp->sub_outer_vlan_id = ntohs (sub->eth.outer_vlan_id);
298 mp->sub_inner_vlan_id = ntohs (sub->eth.inner_vlan_id);
300 ntohl (sub->eth.raw_flags & SUB_IF_API_FLAG_MASK_VNET);
303 /* vlan tag rewrite data */
304 u32 vtr_op = L2_VTR_DISABLED;
305 u32 vtr_push_dot1q = 0, vtr_tag1 = 0, vtr_tag2 = 0;
307 if (l2vtr_get (am->vlib_main, am->vnet_main, swif->sw_if_index,
308 &vtr_op, &vtr_push_dot1q, &vtr_tag1, &vtr_tag2) != 0)
310 // error - default to disabled
311 mp->vtr_op = ntohl (L2_VTR_DISABLED);
312 clib_warning ("cannot get vlan tag rewrite for sw_if_index %d",
317 mp->vtr_op = ntohl (vtr_op);
318 mp->vtr_push_dot1q = ntohl (vtr_push_dot1q);
319 mp->vtr_tag1 = ntohl (vtr_tag1);
320 mp->vtr_tag2 = ntohl (vtr_tag2);
323 /* pbb tag rewrite data */
324 ethernet_header_t eth_hdr;
325 u32 pbb_vtr_op = L2_VTR_DISABLED;
329 clib_memset (ð_hdr, 0, sizeof (eth_hdr));
331 if (!l2pbb_get (am->vlib_main, am->vnet_main, swif->sw_if_index,
332 &pbb_vtr_op, &outer_tag, ð_hdr, &b_vlanid, &i_sid))
334 mp->sub_if_flags |= ntohl (SUB_IF_API_FLAG_DOT1AH);
335 mac_address_encode ((mac_address_t *) eth_hdr.dst_address, mp->b_dmac);
336 mac_address_encode ((mac_address_t *) eth_hdr.src_address, mp->b_smac);
337 mp->b_vlanid = b_vlanid;
341 u8 *tag = vnet_get_sw_interface_tag (vnet_get_main (), swif->sw_if_index);
343 strncpy ((char *) mp->tag, (char *) tag, ARRAY_LEN (mp->tag) - 1);
345 vl_api_send_msg (rp, (u8 *) mp);
349 vl_api_sw_interface_dump_t_handler (vl_api_sw_interface_dump_t * mp)
351 vpe_api_main_t *am = &vpe_api_main;
352 vnet_sw_interface_t *swif;
353 vnet_interface_main_t *im = &am->vnet_main->interface_main;
354 vl_api_registration_t *rp;
357 rp = vl_api_client_index_to_registration (mp->client_index);
361 clib_warning ("Client %d AWOL", mp->client_index);
365 u8 *filter = 0, *name = 0;
366 sw_if_index = ntohl (mp->sw_if_index);
368 if (!mp->name_filter_valid && sw_if_index != ~0 && sw_if_index != 0)
370 /* is it a valid sw_if_index? */
371 if (!vnet_sw_if_index_is_api_valid (sw_if_index))
374 swif = vec_elt_at_index (im->sw_interfaces, sw_if_index);
376 vec_reset_length (name);
378 format (name, "%U%c", format_vnet_sw_interface_name, am->vnet_main,
380 send_sw_interface_details (am, rp, swif, name, mp->context);
385 if (mp->name_filter_valid)
387 filter = vl_api_from_api_to_new_vec (mp, &mp->name_filter);
388 vec_add1 (filter, 0); /* Ensure it's a C string for strcasecmp() */
391 char *strcasestr (char *, char *); /* lnx hdr file botch */
393 pool_foreach (swif, im->sw_interfaces)
395 if (!vnet_swif_is_api_visible (swif))
397 vec_reset_length(name);
398 name = format (name, "%U%c", format_vnet_sw_interface_name, am->vnet_main,
401 if (filter && !strcasestr((char *) name, (char *) filter))
404 send_sw_interface_details (am, rp, swif, name, mp->context);
413 vl_api_sw_interface_add_del_address_t_handler
414 (vl_api_sw_interface_add_del_address_t * mp)
416 vlib_main_t *vm = vlib_get_main ();
417 vnet_main_t *vnm = vnet_get_main ();
418 vl_api_sw_interface_add_del_address_reply_t *rmp;
421 clib_error_t *error = 0;
422 ip46_address_t address;
424 VALIDATE_SW_IF_INDEX (mp);
426 is_del = mp->is_add == 0;
430 ip_del_all_interface_addresses (vm, ntohl (mp->sw_if_index));
431 else if (ip_address_decode (&mp->prefix.address, &address) == IP46_TYPE_IP6)
432 error = ip6_add_del_interface_address (vm, ntohl (mp->sw_if_index),
433 (void *) &address.ip6,
434 mp->prefix.len, is_del);
436 error = ip4_add_del_interface_address (vm, ntohl (mp->sw_if_index),
437 (void *) &address.ip4,
438 mp->prefix.len, is_del);
443 clib_error_report (error);
447 BAD_SW_IF_INDEX_LABEL;
450 REPLY_MACRO (VL_API_SW_INTERFACE_ADD_DEL_ADDRESS_REPLY);
454 vl_api_sw_interface_set_table_t_handler (vl_api_sw_interface_set_table_t * mp)
456 vl_api_sw_interface_set_table_reply_t *rmp;
457 u32 sw_if_index = ntohl (mp->sw_if_index);
458 u32 table_id = ntohl (mp->vrf_id);
461 VALIDATE_SW_IF_INDEX (mp);
464 rv = ip_table_bind (FIB_PROTOCOL_IP6, sw_if_index, table_id, 1);
466 rv = ip_table_bind (FIB_PROTOCOL_IP4, sw_if_index, table_id, 1);
468 BAD_SW_IF_INDEX_LABEL;
470 REPLY_MACRO (VL_API_SW_INTERFACE_SET_TABLE_REPLY);
474 ip_table_bind (fib_protocol_t fproto,
475 u32 sw_if_index, u32 table_id, u8 is_api)
477 CLIB_UNUSED (ip_interface_address_t * ia);
478 u32 fib_index, mfib_index;
484 src = FIB_SOURCE_API;
485 msrc = MFIB_SOURCE_API;
489 src = FIB_SOURCE_CLI;
490 msrc = MFIB_SOURCE_CLI;
494 * This if table does not exist = error is what we want in the end.
496 fib_index = fib_table_find (fproto, table_id);
497 mfib_index = mfib_table_find (fproto, table_id);
499 if (~0 == fib_index || ~0 == mfib_index)
501 return (VNET_API_ERROR_NO_SUCH_FIB);
504 if (FIB_PROTOCOL_IP6 == fproto)
507 * If the interface already has in IP address, then a change int
508 * VRF is not allowed. The IP address applied must first be removed.
509 * We do not do that automatically here, since VPP has no knowledge
510 * of whether those subnets are valid in the destination VRF.
513 foreach_ip_interface_address (&ip6_main.lookup_main,
515 1 /* honor unnumbered */ ,
517 return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
522 * tell those that are interested that the binding is changing.
524 ip6_table_bind_callback_t *cb;
525 vec_foreach (cb, ip6_main.table_bind_callbacks)
526 cb->function (&ip6_main, cb->function_opaque,
529 ip6_main.fib_index_by_sw_if_index[sw_if_index]);
531 /* unlock currently assigned tables */
532 if (0 != ip6_main.fib_index_by_sw_if_index[sw_if_index])
533 fib_table_unlock (ip6_main.fib_index_by_sw_if_index[sw_if_index],
534 FIB_PROTOCOL_IP6, src);
535 if (0 != ip6_main.mfib_index_by_sw_if_index[sw_if_index])
536 mfib_table_unlock (ip6_main.mfib_index_by_sw_if_index[sw_if_index],
537 FIB_PROTOCOL_IP6, msrc);
541 /* we need to lock the table now it's inuse */
542 fib_table_lock (fib_index, FIB_PROTOCOL_IP6, src);
543 mfib_table_lock (mfib_index, FIB_PROTOCOL_IP6, msrc);
546 ip6_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
547 ip6_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
552 * If the interface already has in IP address, then a change int
553 * VRF is not allowed. The IP address applied must first be removed.
554 * We do not do that automatically here, since VPP has no knowledge
555 * of whether those subnets are valid in the destination VRF.
558 foreach_ip_interface_address (&ip4_main.lookup_main,
560 1 /* honor unnumbered */ ,
562 return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
567 * tell those that are interested that the binding is changing.
569 ip4_table_bind_callback_t *cb;
570 vec_foreach (cb, ip4_main.table_bind_callbacks)
571 cb->function (&ip4_main, cb->function_opaque,
574 ip4_main.fib_index_by_sw_if_index[sw_if_index]);
576 /* unlock currently assigned tables */
577 if (0 != ip4_main.fib_index_by_sw_if_index[sw_if_index])
578 fib_table_unlock (ip4_main.fib_index_by_sw_if_index[sw_if_index],
579 FIB_PROTOCOL_IP4, src);
580 if (0 != ip4_main.mfib_index_by_sw_if_index[sw_if_index])
581 mfib_table_unlock (ip4_main.mfib_index_by_sw_if_index[sw_if_index],
582 FIB_PROTOCOL_IP4, msrc);
586 /* we need to lock the table now it's inuse */
587 fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4,
590 mfib_index = mfib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4,
594 ip4_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
595 ip4_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
602 send_sw_interface_get_table_reply (vl_api_registration_t * reg,
603 u32 context, int retval, u32 vrf_id)
605 vl_api_sw_interface_get_table_reply_t *mp;
607 mp = vl_msg_api_alloc (sizeof (*mp));
608 clib_memset (mp, 0, sizeof (*mp));
610 ntohs (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_GET_TABLE_REPLY);
611 mp->context = context;
612 mp->retval = htonl (retval);
613 mp->vrf_id = htonl (vrf_id);
615 vl_api_send_msg (reg, (u8 *) mp);
619 vl_api_sw_interface_get_table_t_handler (vl_api_sw_interface_get_table_t * mp)
621 vl_api_registration_t *reg;
622 fib_table_t *fib_table = 0;
623 u32 sw_if_index = ~0;
626 fib_protocol_t fib_proto = FIB_PROTOCOL_IP4;
629 reg = vl_api_client_index_to_registration (mp->client_index);
633 VALIDATE_SW_IF_INDEX (mp);
635 sw_if_index = ntohl (mp->sw_if_index);
638 fib_proto = FIB_PROTOCOL_IP6;
640 fib_index = fib_table_get_index_for_sw_if_index (fib_proto, sw_if_index);
643 fib_table = fib_table_get (fib_index, fib_proto);
644 table_id = fib_table->ft_table_id;
647 BAD_SW_IF_INDEX_LABEL;
649 send_sw_interface_get_table_reply (reg, mp->context, rv, table_id);
652 static void vl_api_sw_interface_set_unnumbered_t_handler
653 (vl_api_sw_interface_set_unnumbered_t * mp)
655 vl_api_sw_interface_set_unnumbered_reply_t *rmp;
657 vnet_main_t *vnm = vnet_get_main ();
658 u32 sw_if_index = ntohl (mp->sw_if_index);
659 u32 unnumbered_sw_if_index = ntohl (mp->unnumbered_sw_if_index);
662 * The API message field names are backwards from
663 * the underlying data structure names.
664 * It's not worth changing them now.
666 if (!vnet_sw_interface_is_api_valid (vnm, unnumbered_sw_if_index))
668 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
672 /* Only check the "use loop0" field when setting the binding */
673 if (mp->is_add && !vnet_sw_interface_is_api_valid (vnm, sw_if_index))
675 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2;
679 rv = vnet_sw_interface_update_unnumbered (unnumbered_sw_if_index,
680 sw_if_index, mp->is_add);
682 REPLY_MACRO (VL_API_SW_INTERFACE_SET_UNNUMBERED_REPLY);
686 vl_api_sw_interface_clear_stats_t_handler (vl_api_sw_interface_clear_stats_t *
689 vl_api_sw_interface_clear_stats_reply_t *rmp;
691 vnet_main_t *vnm = vnet_get_main ();
692 vnet_interface_main_t *im = &vnm->interface_main;
693 vlib_simple_counter_main_t *sm;
694 vlib_combined_counter_main_t *cm;
698 if (mp->sw_if_index != ~0)
699 VALIDATE_SW_IF_INDEX (mp);
701 n_counters = vec_len (im->combined_sw_if_counters);
703 for (j = 0; j < n_counters; j++)
705 im = &vnm->interface_main;
706 cm = im->combined_sw_if_counters + j;
707 if (mp->sw_if_index == (u32) ~ 0)
708 vlib_clear_combined_counters (cm);
710 vlib_zero_combined_counter (cm, ntohl (mp->sw_if_index));
713 n_counters = vec_len (im->sw_if_counters);
715 for (j = 0; j < n_counters; j++)
717 im = &vnm->interface_main;
718 sm = im->sw_if_counters + j;
719 if (mp->sw_if_index == (u32) ~ 0)
720 vlib_clear_simple_counters (sm);
722 vlib_zero_simple_counter (sm, ntohl (mp->sw_if_index));
725 BAD_SW_IF_INDEX_LABEL;
727 REPLY_MACRO (VL_API_SW_INTERFACE_CLEAR_STATS_REPLY);
731 * Events used for sw_interface_events
735 API_LINK_STATE_UP_EVENT = 1 << 1,
736 API_LINK_STATE_DOWN_EVENT = 1 << 2,
737 API_ADMIN_UP_EVENT = 1 << 3,
738 API_ADMIN_DOWN_EVENT = 1 << 4,
739 API_SW_INTERFACE_ADD_EVENT = 1 << 5,
740 API_SW_INTERFACE_DEL_EVENT = 1 << 6,
744 send_sw_interface_event (vpe_api_main_t * am,
745 vpe_client_registration_t * reg,
746 vl_api_registration_t * vl_reg,
747 u32 sw_if_index, enum api_events events)
749 vl_api_sw_interface_event_t *mp;
751 mp = vl_msg_api_alloc (sizeof (*mp));
752 clib_memset (mp, 0, sizeof (*mp));
753 mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_EVENT);
754 mp->sw_if_index = ntohl (sw_if_index);
755 mp->client_index = reg->client_index;
756 mp->pid = reg->client_pid;
758 mp->flags |= (events & API_ADMIN_UP_EVENT) ?
759 IF_STATUS_API_FLAG_ADMIN_UP : 0;
760 mp->flags |= (events & API_LINK_STATE_UP_EVENT) ?
761 IF_STATUS_API_FLAG_LINK_UP : 0;
762 mp->flags = ntohl (mp->flags);
763 mp->deleted = events & API_SW_INTERFACE_DEL_EVENT ? true : false;
764 vl_api_send_msg (vl_reg, (u8 *) mp);
768 link_state_process (vlib_main_t * vm,
769 vlib_node_runtime_t * rt, vlib_frame_t * f)
771 vpe_api_main_t *vam = &vpe_api_main;
772 uword *event_by_sw_if_index = 0;
773 vpe_client_registration_t *reg;
775 vl_api_registration_t *vl_reg;
777 uword *event_data = 0;
780 vam->link_state_process_up = 1;
784 vlib_process_wait_for_event (vm);
786 /* Batch up events */
787 while ((event_type = vlib_process_get_events (vm, &event_data)) != ~0)
789 for (i = 0; i < vec_len (event_data); i++)
791 sw_if_index = event_data[i];
792 vec_validate_init_empty (event_by_sw_if_index, sw_if_index, 0);
793 event_by_sw_if_index[sw_if_index] |= event_type;
795 vec_reset_length (event_data);
798 for (i = 0; i < vec_len (event_by_sw_if_index); i++)
800 if (event_by_sw_if_index[i] == 0)
804 pool_foreach (reg, vam->interface_events_registrations)
806 vl_reg = vl_api_client_index_to_registration (reg->client_index);
808 send_sw_interface_event (vam, reg, vl_reg, i, event_by_sw_if_index[i]);
812 vec_reset_length (event_by_sw_if_index);
818 static clib_error_t *link_up_down_function (vnet_main_t * vm, u32 hw_if_index,
820 static clib_error_t *admin_up_down_function (vnet_main_t * vm,
821 u32 hw_if_index, u32 flags);
822 static clib_error_t *sw_interface_add_del_function (vnet_main_t * vm,
827 VLIB_REGISTER_NODE (link_state_process_node,static) = {
828 .function = link_state_process,
829 .type = VLIB_NODE_TYPE_PROCESS,
830 .name = "vpe-link-state-process",
834 VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION (admin_up_down_function);
835 VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION (link_up_down_function);
836 VNET_SW_INTERFACE_ADD_DEL_FUNCTION (sw_interface_add_del_function);
838 static clib_error_t *
839 link_up_down_function (vnet_main_t * vm, u32 hw_if_index, u32 flags)
841 vpe_api_main_t *vam = &vpe_api_main;
842 vnet_hw_interface_t *hi = vnet_get_hw_interface (vm, hw_if_index);
844 if (vam->link_state_process_up)
846 enum api_events event = ((flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ?
847 API_LINK_STATE_UP_EVENT :
848 API_LINK_STATE_DOWN_EVENT);
849 vlib_process_signal_event (vam->vlib_main,
850 link_state_process_node.index, event,
856 static clib_error_t *
857 admin_up_down_function (vnet_main_t * vm, u32 sw_if_index, u32 flags)
859 vpe_api_main_t *vam = &vpe_api_main;
862 * Note: it's perfectly fair to set a subif admin up / admin down.
863 * Note the subtle distinction between this routine and the previous
866 if (vam->link_state_process_up)
868 enum api_events event = ((flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
869 API_ADMIN_UP_EVENT : API_ADMIN_DOWN_EVENT);
870 vlib_process_signal_event (vam->vlib_main,
871 link_state_process_node.index, event,
877 static clib_error_t *
878 sw_interface_add_del_function (vnet_main_t * vm, u32 sw_if_index, u32 flags)
880 vpe_api_main_t *vam = &vpe_api_main;
882 if (vam->link_state_process_up)
884 enum api_events event =
885 flags ? API_SW_INTERFACE_ADD_EVENT : API_SW_INTERFACE_DEL_EVENT;
886 vlib_process_signal_event (vam->vlib_main,
887 link_state_process_node.index, event,
893 static void vl_api_sw_interface_tag_add_del_t_handler
894 (vl_api_sw_interface_tag_add_del_t * mp)
896 vnet_main_t *vnm = vnet_get_main ();
897 vl_api_sw_interface_tag_add_del_reply_t *rmp;
900 u32 sw_if_index = ntohl (mp->sw_if_index);
902 VALIDATE_SW_IF_INDEX (mp);
908 rv = VNET_API_ERROR_INVALID_VALUE;
912 mp->tag[ARRAY_LEN (mp->tag) - 1] = 0;
913 tag = format (0, "%s%c", mp->tag, 0);
914 vnet_set_sw_interface_tag (vnm, tag, sw_if_index);
917 vnet_clear_sw_interface_tag (vnm, sw_if_index);
919 BAD_SW_IF_INDEX_LABEL;
921 REPLY_MACRO (VL_API_SW_INTERFACE_TAG_ADD_DEL_REPLY);
924 static void vl_api_sw_interface_add_del_mac_address_t_handler
925 (vl_api_sw_interface_add_del_mac_address_t * mp)
927 vl_api_sw_interface_add_del_mac_address_reply_t *rmp;
928 vnet_main_t *vnm = vnet_get_main ();
929 u32 sw_if_index = ntohl (mp->sw_if_index);
930 vnet_hw_interface_t *hi;
934 VALIDATE_SW_IF_INDEX (mp);
936 /* for subifs, the MAC should be changed on the actual hw if */
937 hi = vnet_get_sup_hw_interface (vnm, sw_if_index);
938 error = vnet_hw_interface_add_del_mac_address (vnm, hi->hw_if_index,
939 mp->addr, mp->is_add);
942 rv = VNET_API_ERROR_UNIMPLEMENTED;
943 clib_error_report (error);
947 BAD_SW_IF_INDEX_LABEL;
949 REPLY_MACRO (VL_API_SW_INTERFACE_ADD_DEL_MAC_ADDRESS_REPLY);
952 static void vl_api_sw_interface_set_mac_address_t_handler
953 (vl_api_sw_interface_set_mac_address_t * mp)
955 vl_api_sw_interface_set_mac_address_reply_t *rmp;
956 vnet_main_t *vnm = vnet_get_main ();
957 u32 sw_if_index = ntohl (mp->sw_if_index);
958 vnet_sw_interface_t *si;
963 VALIDATE_SW_IF_INDEX (mp);
965 si = vnet_get_sw_interface (vnm, sw_if_index);
966 mac_address_decode (mp->mac_address, &mac);
968 vnet_hw_interface_change_mac_address (vnm, si->hw_if_index, (u8 *) & mac);
971 rv = VNET_API_ERROR_UNIMPLEMENTED;
972 clib_error_report (error);
976 BAD_SW_IF_INDEX_LABEL;
978 REPLY_MACRO (VL_API_SW_INTERFACE_SET_MAC_ADDRESS_REPLY);
981 static void vl_api_sw_interface_get_mac_address_t_handler
982 (vl_api_sw_interface_get_mac_address_t * mp)
984 vl_api_sw_interface_get_mac_address_reply_t *rmp;
985 vl_api_registration_t *reg;
986 vnet_main_t *vnm = vnet_get_main ();
987 u32 sw_if_index = ntohl (mp->sw_if_index);
988 vnet_sw_interface_t *si;
989 ethernet_interface_t *eth_if = 0;
992 VALIDATE_SW_IF_INDEX (mp);
994 si = vnet_get_sup_sw_interface (vnm, sw_if_index);
995 if (si->type == VNET_SW_INTERFACE_TYPE_HARDWARE)
996 eth_if = ethernet_get_interface (ðernet_main, si->hw_if_index);
998 BAD_SW_IF_INDEX_LABEL;
1000 reg = vl_api_client_index_to_registration (mp->client_index);
1003 rmp = vl_msg_api_alloc (sizeof (*rmp));
1005 htons (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_GET_MAC_ADDRESS_REPLY);
1006 rmp->context = mp->context;
1007 rmp->retval = htonl (rv);
1009 mac_address_encode (ð_if->address.mac, rmp->mac_address);
1010 vl_api_send_msg (reg, (u8 *) rmp);
1014 vl_api_sw_interface_set_interface_name_t_handler (
1015 vl_api_sw_interface_set_interface_name_t *mp)
1017 vl_api_sw_interface_set_interface_name_reply_t *rmp;
1018 vnet_main_t *vnm = vnet_get_main ();
1019 u32 sw_if_index = ntohl (mp->sw_if_index);
1020 vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
1021 clib_error_t *error;
1024 if (mp->name[0] == 0)
1026 rv = VNET_API_ERROR_INVALID_VALUE;
1031 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
1035 error = vnet_rename_interface (vnm, si->hw_if_index, (char *) mp->name);
1038 clib_error_free (error);
1039 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
1043 REPLY_MACRO (VL_API_SW_INTERFACE_SET_INTERFACE_NAME_REPLY);
1046 static void vl_api_sw_interface_set_rx_mode_t_handler
1047 (vl_api_sw_interface_set_rx_mode_t * mp)
1049 vl_api_sw_interface_set_rx_mode_reply_t *rmp;
1050 vnet_main_t *vnm = vnet_get_main ();
1051 u32 sw_if_index = ntohl (mp->sw_if_index);
1052 vnet_sw_interface_t *si;
1053 clib_error_t *error;
1055 vnet_hw_if_rx_mode rx_mode;
1057 VALIDATE_SW_IF_INDEX (mp);
1059 si = vnet_get_sw_interface (vnm, sw_if_index);
1060 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1062 rv = VNET_API_ERROR_INVALID_VALUE;
1063 goto bad_sw_if_index;
1066 rx_mode = (vnet_hw_if_rx_mode) ntohl (mp->mode);
1067 error = set_hw_interface_change_rx_mode (vnm, si->hw_if_index,
1069 ntohl (mp->queue_id),
1070 (vnet_hw_if_rx_mode) rx_mode);
1074 rv = VNET_API_ERROR_UNIMPLEMENTED;
1075 clib_error_report (error);
1079 BAD_SW_IF_INDEX_LABEL;
1081 REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_MODE_REPLY);
1085 send_interface_rx_placement_details (vpe_api_main_t * am,
1086 vl_api_registration_t * rp,
1087 u32 sw_if_index, u32 worker_id,
1088 u32 queue_id, u8 mode, u32 context)
1090 vl_api_sw_interface_rx_placement_details_t *mp;
1091 mp = vl_msg_api_alloc (sizeof (*mp));
1092 clib_memset (mp, 0, sizeof (*mp));
1095 htons (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_RX_PLACEMENT_DETAILS);
1096 mp->sw_if_index = htonl (sw_if_index);
1097 mp->queue_id = htonl (queue_id);
1098 mp->worker_id = htonl (worker_id);
1099 mp->mode = htonl (mode);
1100 mp->context = context;
1102 vl_api_send_msg (rp, (u8 *) mp);
1105 static void vl_api_sw_interface_rx_placement_dump_t_handler
1106 (vl_api_sw_interface_rx_placement_dump_t * mp)
1108 vnet_main_t *vnm = vnet_get_main ();
1109 vpe_api_main_t *am = &vpe_api_main;
1110 u32 sw_if_index = ntohl (mp->sw_if_index);
1111 vl_api_registration_t *reg;
1113 reg = vl_api_client_index_to_registration (mp->client_index);
1117 if (sw_if_index == ~0)
1119 vnet_hw_if_rx_queue_t **all_queues = 0;
1120 vnet_hw_if_rx_queue_t **qptr;
1121 vnet_hw_if_rx_queue_t *q;
1122 pool_foreach (q, vnm->interface_main.hw_if_rx_queues)
1123 vec_add1 (all_queues, q);
1124 vec_sort_with_function (all_queues, vnet_hw_if_rxq_cmp_cli_api);
1126 vec_foreach (qptr, all_queues)
1128 u32 current_thread = qptr[0]->thread_index;
1129 u32 hw_if_index = qptr[0]->hw_if_index;
1130 vnet_hw_interface_t *hw_if =
1131 vnet_get_hw_interface (vnm, hw_if_index);
1132 send_interface_rx_placement_details (
1133 am, reg, hw_if->sw_if_index, current_thread, qptr[0]->queue_id,
1134 qptr[0]->mode, mp->context);
1136 vec_free (all_queues);
1141 vnet_sw_interface_t *si;
1143 if (!vnet_sw_if_index_is_api_valid (sw_if_index))
1145 clib_warning ("sw_if_index %u does not exist", sw_if_index);
1146 goto bad_sw_if_index;
1149 si = vnet_get_sw_interface (vnm, sw_if_index);
1150 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1152 clib_warning ("interface type is not HARDWARE! P2P, PIPE and SUB"
1153 " interfaces are not supported");
1154 goto bad_sw_if_index;
1157 vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, si->hw_if_index);
1159 for (i = 0; i < vec_len (hw->rx_queue_indices); i++)
1161 vnet_hw_if_rx_queue_t *rxq =
1162 vnet_hw_if_get_rx_queue (vnm, hw->rx_queue_indices[i]);
1163 send_interface_rx_placement_details (
1164 am, reg, hw->sw_if_index, rxq->thread_index, rxq->queue_id,
1165 rxq->mode, mp->context);
1169 BAD_SW_IF_INDEX_LABEL;
1172 static void vl_api_sw_interface_set_rx_placement_t_handler
1173 (vl_api_sw_interface_set_rx_placement_t * mp)
1175 vl_api_sw_interface_set_rx_placement_reply_t *rmp;
1176 vnet_main_t *vnm = vnet_get_main ();
1177 u32 sw_if_index = ntohl (mp->sw_if_index);
1178 vnet_sw_interface_t *si;
1179 clib_error_t *error = 0;
1182 VALIDATE_SW_IF_INDEX (mp);
1184 si = vnet_get_sw_interface (vnm, sw_if_index);
1185 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1187 rv = VNET_API_ERROR_INVALID_VALUE;
1188 goto bad_sw_if_index;
1191 error = set_hw_interface_rx_placement (si->hw_if_index,
1192 ntohl (mp->queue_id),
1193 ntohl (mp->worker_id), mp->is_main);
1196 rv = VNET_API_ERROR_UNIMPLEMENTED;
1197 clib_error_report (error);
1201 BAD_SW_IF_INDEX_LABEL;
1203 REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_PLACEMENT_REPLY);
1207 vl_api_create_vlan_subif_t_handler (vl_api_create_vlan_subif_t * mp)
1209 vl_api_create_vlan_subif_reply_t *rmp;
1210 vnet_main_t *vnm = vnet_get_main ();
1211 u32 sw_if_index = (u32) ~ 0;
1212 vnet_hw_interface_t *hi;
1215 vnet_sw_interface_t template;
1217 vnet_interface_main_t *im = &vnm->interface_main;
1218 u64 sup_and_sub_key;
1219 vl_api_registration_t *reg;
1220 clib_error_t *error;
1222 VALIDATE_SW_IF_INDEX (mp);
1224 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
1226 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
1228 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
1232 id = ntohl (mp->vlan_id);
1233 if (id == 0 || id > 4095)
1235 rv = VNET_API_ERROR_INVALID_VLAN;
1239 sup_and_sub_key = ((u64) (hi->sw_if_index) << 32) | (u64) id;
1241 p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
1244 rv = VNET_API_ERROR_VLAN_ALREADY_EXISTS;
1248 clib_memset (&template, 0, sizeof (template));
1249 template.type = VNET_SW_INTERFACE_TYPE_SUB;
1250 template.flood_class = VNET_FLOOD_CLASS_NORMAL;
1251 template.sup_sw_if_index = hi->sw_if_index;
1252 template.sub.id = id;
1253 template.sub.eth.raw_flags = 0;
1254 template.sub.eth.flags.one_tag = 1;
1255 template.sub.eth.outer_vlan_id = id;
1256 template.sub.eth.flags.exact_match = 1;
1258 error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
1261 clib_error_report (error);
1262 rv = VNET_API_ERROR_INVALID_REGISTRATION;
1266 u64 *kp = clib_mem_alloc (sizeof (*kp));
1267 *kp = sup_and_sub_key;
1269 hash_set (hi->sub_interface_sw_if_index_by_id, id, sw_if_index);
1270 hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
1272 BAD_SW_IF_INDEX_LABEL;
1275 reg = vl_api_client_index_to_registration (mp->client_index);
1279 rmp = vl_msg_api_alloc (sizeof (*rmp));
1280 rmp->_vl_msg_id = htons (REPLY_MSG_ID_BASE + VL_API_CREATE_VLAN_SUBIF_REPLY);
1281 rmp->context = mp->context;
1282 rmp->retval = htonl (rv);
1283 rmp->sw_if_index = htonl (sw_if_index);
1284 vl_api_send_msg (reg, (u8 *) rmp);
1288 vl_api_create_subif_t_handler (vl_api_create_subif_t * mp)
1290 vl_api_create_subif_reply_t *rmp;
1291 vnet_main_t *vnm = vnet_get_main ();
1292 u32 sub_sw_if_index = ~0;
1293 vnet_hw_interface_t *hi;
1296 VALIDATE_SW_IF_INDEX (mp);
1298 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
1300 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
1301 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
1303 rv = vnet_create_sub_interface (ntohl (mp->sw_if_index),
1305 ntohl (mp->sub_if_flags),
1306 ntohs (mp->inner_vlan_id),
1307 ntohs (mp->outer_vlan_id),
1310 BAD_SW_IF_INDEX_LABEL;
1313 REPLY_MACRO2(VL_API_CREATE_SUBIF_REPLY,
1315 rmp->sw_if_index = ntohl(sub_sw_if_index);
1321 vl_api_delete_subif_t_handler (vl_api_delete_subif_t * mp)
1323 vl_api_delete_subif_reply_t *rmp;
1326 rv = vnet_delete_sub_interface (ntohl (mp->sw_if_index));
1328 REPLY_MACRO (VL_API_DELETE_SUBIF_REPLY);
1332 vl_api_interface_name_renumber_t_handler (vl_api_interface_name_renumber_t *
1335 vl_api_interface_name_renumber_reply_t *rmp;
1338 VALIDATE_SW_IF_INDEX (mp);
1340 rv = vnet_interface_name_renumber
1341 (ntohl (mp->sw_if_index), ntohl (mp->new_show_dev_instance));
1343 BAD_SW_IF_INDEX_LABEL;
1345 REPLY_MACRO (VL_API_INTERFACE_NAME_RENUMBER_REPLY);
1349 vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp)
1351 vl_api_create_loopback_reply_t *rmp;
1356 mac_address_decode (mp->mac_address, &mac);
1357 rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac, 0, 0);
1360 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY,
1362 rmp->sw_if_index = ntohl (sw_if_index);
1367 static void vl_api_create_loopback_instance_t_handler
1368 (vl_api_create_loopback_instance_t * mp)
1370 vl_api_create_loopback_instance_reply_t *rmp;
1372 u8 is_specified = mp->is_specified;
1373 u32 user_instance = ntohl (mp->user_instance);
1377 mac_address_decode (mp->mac_address, &mac);
1378 rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac,
1379 is_specified, user_instance);
1382 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_INSTANCE_REPLY,
1384 rmp->sw_if_index = ntohl (sw_if_index);
1390 vl_api_delete_loopback_t_handler (vl_api_delete_loopback_t * mp)
1392 vl_api_delete_loopback_reply_t *rmp;
1396 sw_if_index = ntohl (mp->sw_if_index);
1397 rv = vnet_delete_loopback_interface (sw_if_index);
1399 REPLY_MACRO (VL_API_DELETE_LOOPBACK_REPLY);
1403 vl_api_collect_detailed_interface_stats_t_handler
1404 (vl_api_collect_detailed_interface_stats_t * mp)
1406 vl_api_collect_detailed_interface_stats_reply_t *rmp;
1410 vnet_sw_interface_stats_collect_enable_disable (ntohl (mp->sw_if_index),
1411 mp->enable_disable);
1413 REPLY_MACRO (VL_API_COLLECT_DETAILED_INTERFACE_STATS_REPLY);
1417 vl_api_sw_interface_address_replace_begin_t_handler
1418 (vl_api_sw_interface_address_replace_begin_t * mp)
1420 vl_api_sw_interface_address_replace_begin_reply_t *rmp;
1423 ip_interface_address_mark ();
1425 REPLY_MACRO (VL_API_SW_INTERFACE_ADDRESS_REPLACE_BEGIN_REPLY);
1429 vl_api_sw_interface_address_replace_end_t_handler
1430 (vl_api_sw_interface_address_replace_end_t * mp)
1432 vl_api_sw_interface_address_replace_end_reply_t *rmp;
1435 ip_interface_address_sweep ();
1437 REPLY_MACRO (VL_API_SW_INTERFACE_ADDRESS_REPLACE_END_REPLY);
1442 * Add vpe's API message handlers to the table.
1443 * vlib has already mapped shared memory and
1444 * added the client registration handlers.
1445 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1448 pub_sub_handler (interface_events, INTERFACE_EVENTS);
1450 #include <vnet/interface.api.c>
1451 static clib_error_t *
1452 interface_api_hookup (vlib_main_t * vm)
1454 api_main_t *am = vlibapi_get_main ();
1456 /* Mark these APIs as mp safe */
1457 am->is_mp_safe[VL_API_SW_INTERFACE_DUMP] = 1;
1458 am->is_mp_safe[VL_API_SW_INTERFACE_DETAILS] = 1;
1459 am->is_mp_safe[VL_API_SW_INTERFACE_TAG_ADD_DEL] = 1;
1460 am->is_mp_safe[VL_API_SW_INTERFACE_SET_INTERFACE_NAME] = 1;
1462 /* Do not replay VL_API_SW_INTERFACE_DUMP messages */
1463 am->api_trace_cfg[VL_API_SW_INTERFACE_DUMP].replay_enable = 0;
1466 * Set up the (msg_name, crc, message-id) table
1468 REPLY_MSG_ID_BASE = setup_message_id_table ();
1473 VLIB_API_INIT_FUNCTION (interface_api_hookup);
1476 * fd.io coding-style-patch-verification: ON
1479 * eval: (c-set-style "gnu")