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);
466 rv = ip_table_bind (FIB_PROTOCOL_IP4, sw_if_index, table_id);
468 BAD_SW_IF_INDEX_LABEL;
470 REPLY_MACRO (VL_API_SW_INTERFACE_SET_TABLE_REPLY);
474 ip_table_bind (fib_protocol_t fproto, u32 sw_if_index, u32 table_id)
476 CLIB_UNUSED (ip_interface_address_t * ia);
477 u32 fib_index, mfib_index;
480 * This if table does not exist = error is what we want in the end.
482 fib_index = fib_table_find (fproto, table_id);
483 mfib_index = mfib_table_find (fproto, table_id);
485 if (~0 == fib_index || ~0 == mfib_index)
487 return (VNET_API_ERROR_NO_SUCH_FIB);
490 if (FIB_PROTOCOL_IP6 == fproto)
493 * If the interface already has in IP address, then a change int
494 * VRF is not allowed. The IP address applied must first be removed.
495 * We do not do that automatically here, since VPP has no knowledge
496 * of whether those subnets are valid in the destination VRF.
499 foreach_ip_interface_address (&ip6_main.lookup_main,
501 1 /* honor unnumbered */ ,
503 return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
508 * tell those that are interested that the binding is changing.
510 ip6_table_bind_callback_t *cb;
511 vec_foreach (cb, ip6_main.table_bind_callbacks)
512 cb->function (&ip6_main, cb->function_opaque,
515 ip6_main.fib_index_by_sw_if_index[sw_if_index]);
517 /* unlock currently assigned tables */
518 if (0 != ip6_main.fib_index_by_sw_if_index[sw_if_index])
519 fib_table_unlock (ip6_main.fib_index_by_sw_if_index[sw_if_index],
520 FIB_PROTOCOL_IP6, FIB_SOURCE_INTERFACE);
521 if (0 != ip6_main.mfib_index_by_sw_if_index[sw_if_index])
522 mfib_table_unlock (ip6_main.mfib_index_by_sw_if_index[sw_if_index],
523 FIB_PROTOCOL_IP6, MFIB_SOURCE_INTERFACE);
527 /* we need to lock the table now it's inuse */
528 fib_table_lock (fib_index, FIB_PROTOCOL_IP6, FIB_SOURCE_INTERFACE);
529 mfib_table_lock (mfib_index, FIB_PROTOCOL_IP6,
530 MFIB_SOURCE_INTERFACE);
533 ip6_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
534 ip6_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
539 * If the interface already has in IP address, then a change int
540 * VRF is not allowed. The IP address applied must first be removed.
541 * We do not do that automatically here, since VPP has no knowledge
542 * of whether those subnets are valid in the destination VRF.
545 foreach_ip_interface_address (&ip4_main.lookup_main,
547 1 /* honor unnumbered */ ,
549 return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
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]);
563 /* unlock currently assigned tables */
564 if (0 != ip4_main.fib_index_by_sw_if_index[sw_if_index])
565 fib_table_unlock (ip4_main.fib_index_by_sw_if_index[sw_if_index],
566 FIB_PROTOCOL_IP4, FIB_SOURCE_INTERFACE);
567 if (0 != ip4_main.mfib_index_by_sw_if_index[sw_if_index])
568 mfib_table_unlock (ip4_main.mfib_index_by_sw_if_index[sw_if_index],
569 FIB_PROTOCOL_IP4, MFIB_SOURCE_INTERFACE);
573 /* we need to lock the table now it's inuse */
574 fib_index = fib_table_find_or_create_and_lock (
575 FIB_PROTOCOL_IP4, table_id, FIB_SOURCE_INTERFACE);
577 mfib_index = mfib_table_find_or_create_and_lock (
578 FIB_PROTOCOL_IP4, table_id, MFIB_SOURCE_INTERFACE);
581 ip4_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
582 ip4_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
589 send_sw_interface_get_table_reply (vl_api_registration_t * reg,
590 u32 context, int retval, u32 vrf_id)
592 vl_api_sw_interface_get_table_reply_t *mp;
594 mp = vl_msg_api_alloc (sizeof (*mp));
595 clib_memset (mp, 0, sizeof (*mp));
597 ntohs (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_GET_TABLE_REPLY);
598 mp->context = context;
599 mp->retval = htonl (retval);
600 mp->vrf_id = htonl (vrf_id);
602 vl_api_send_msg (reg, (u8 *) mp);
606 vl_api_sw_interface_get_table_t_handler (vl_api_sw_interface_get_table_t * mp)
608 vl_api_registration_t *reg;
609 fib_table_t *fib_table = 0;
610 u32 sw_if_index = ~0;
613 fib_protocol_t fib_proto = FIB_PROTOCOL_IP4;
616 reg = vl_api_client_index_to_registration (mp->client_index);
620 VALIDATE_SW_IF_INDEX (mp);
622 sw_if_index = ntohl (mp->sw_if_index);
625 fib_proto = FIB_PROTOCOL_IP6;
627 fib_index = fib_table_get_index_for_sw_if_index (fib_proto, sw_if_index);
630 fib_table = fib_table_get (fib_index, fib_proto);
631 table_id = fib_table->ft_table_id;
634 BAD_SW_IF_INDEX_LABEL;
636 send_sw_interface_get_table_reply (reg, mp->context, rv, table_id);
639 static void vl_api_sw_interface_set_unnumbered_t_handler
640 (vl_api_sw_interface_set_unnumbered_t * mp)
642 vl_api_sw_interface_set_unnumbered_reply_t *rmp;
644 vnet_main_t *vnm = vnet_get_main ();
645 u32 sw_if_index = ntohl (mp->sw_if_index);
646 u32 unnumbered_sw_if_index = ntohl (mp->unnumbered_sw_if_index);
649 * The API message field names are backwards from
650 * the underlying data structure names.
651 * It's not worth changing them now.
653 if (!vnet_sw_interface_is_api_valid (vnm, unnumbered_sw_if_index))
655 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
659 /* Only check the "use loop0" field when setting the binding */
660 if (mp->is_add && !vnet_sw_interface_is_api_valid (vnm, sw_if_index))
662 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2;
666 rv = vnet_sw_interface_update_unnumbered (unnumbered_sw_if_index,
667 sw_if_index, mp->is_add);
669 REPLY_MACRO (VL_API_SW_INTERFACE_SET_UNNUMBERED_REPLY);
673 vl_api_sw_interface_clear_stats_t_handler (vl_api_sw_interface_clear_stats_t *
676 vl_api_sw_interface_clear_stats_reply_t *rmp;
678 vnet_main_t *vnm = vnet_get_main ();
679 vnet_interface_main_t *im = &vnm->interface_main;
680 vlib_simple_counter_main_t *sm;
681 vlib_combined_counter_main_t *cm;
685 if (mp->sw_if_index != ~0)
686 VALIDATE_SW_IF_INDEX (mp);
688 n_counters = vec_len (im->combined_sw_if_counters);
690 for (j = 0; j < n_counters; j++)
692 im = &vnm->interface_main;
693 cm = im->combined_sw_if_counters + j;
694 if (mp->sw_if_index == (u32) ~ 0)
695 vlib_clear_combined_counters (cm);
697 vlib_zero_combined_counter (cm, ntohl (mp->sw_if_index));
700 n_counters = vec_len (im->sw_if_counters);
702 for (j = 0; j < n_counters; j++)
704 im = &vnm->interface_main;
705 sm = im->sw_if_counters + j;
706 if (mp->sw_if_index == (u32) ~ 0)
707 vlib_clear_simple_counters (sm);
709 vlib_zero_simple_counter (sm, ntohl (mp->sw_if_index));
712 BAD_SW_IF_INDEX_LABEL;
714 REPLY_MACRO (VL_API_SW_INTERFACE_CLEAR_STATS_REPLY);
718 * Events used for sw_interface_events
722 API_LINK_STATE_UP_EVENT = 1 << 1,
723 API_LINK_STATE_DOWN_EVENT = 1 << 2,
724 API_ADMIN_UP_EVENT = 1 << 3,
725 API_ADMIN_DOWN_EVENT = 1 << 4,
726 API_SW_INTERFACE_ADD_EVENT = 1 << 5,
727 API_SW_INTERFACE_DEL_EVENT = 1 << 6,
731 send_sw_interface_event (vpe_api_main_t * am,
732 vpe_client_registration_t * reg,
733 vl_api_registration_t * vl_reg,
734 u32 sw_if_index, enum api_events events)
736 vl_api_sw_interface_event_t *mp;
738 mp = vl_msg_api_alloc (sizeof (*mp));
739 clib_memset (mp, 0, sizeof (*mp));
740 mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_EVENT);
741 mp->sw_if_index = ntohl (sw_if_index);
742 mp->client_index = reg->client_index;
743 mp->pid = reg->client_pid;
745 mp->flags |= (events & API_ADMIN_UP_EVENT) ?
746 IF_STATUS_API_FLAG_ADMIN_UP : 0;
747 mp->flags |= (events & API_LINK_STATE_UP_EVENT) ?
748 IF_STATUS_API_FLAG_LINK_UP : 0;
749 mp->flags = ntohl (mp->flags);
750 mp->deleted = events & API_SW_INTERFACE_DEL_EVENT ? true : false;
751 vl_api_send_msg (vl_reg, (u8 *) mp);
755 link_state_process (vlib_main_t * vm,
756 vlib_node_runtime_t * rt, vlib_frame_t * f)
758 vpe_api_main_t *vam = &vpe_api_main;
759 uword *event_by_sw_if_index = 0;
760 vpe_client_registration_t *reg;
762 vl_api_registration_t *vl_reg;
764 uword *event_data = 0;
767 vam->link_state_process_up = 1;
771 vlib_process_wait_for_event (vm);
773 /* Batch up events */
774 while ((event_type = vlib_process_get_events (vm, &event_data)) != ~0)
776 for (i = 0; i < vec_len (event_data); i++)
778 sw_if_index = event_data[i];
779 vec_validate_init_empty (event_by_sw_if_index, sw_if_index, 0);
780 event_by_sw_if_index[sw_if_index] |= event_type;
782 vec_reset_length (event_data);
785 for (i = 0; i < vec_len (event_by_sw_if_index); i++)
787 if (event_by_sw_if_index[i] == 0)
791 pool_foreach (reg, vam->interface_events_registrations)
793 vl_reg = vl_api_client_index_to_registration (reg->client_index);
795 send_sw_interface_event (vam, reg, vl_reg, i, event_by_sw_if_index[i]);
799 vec_reset_length (event_by_sw_if_index);
805 static clib_error_t *link_up_down_function (vnet_main_t * vm, u32 hw_if_index,
807 static clib_error_t *admin_up_down_function (vnet_main_t * vm,
808 u32 hw_if_index, u32 flags);
809 static clib_error_t *sw_interface_add_del_function (vnet_main_t * vm,
814 VLIB_REGISTER_NODE (link_state_process_node,static) = {
815 .function = link_state_process,
816 .type = VLIB_NODE_TYPE_PROCESS,
817 .name = "vpe-link-state-process",
821 VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION (admin_up_down_function);
822 VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION (link_up_down_function);
823 VNET_SW_INTERFACE_ADD_DEL_FUNCTION (sw_interface_add_del_function);
825 static clib_error_t *
826 link_up_down_function (vnet_main_t * vm, u32 hw_if_index, u32 flags)
828 vpe_api_main_t *vam = &vpe_api_main;
829 vnet_hw_interface_t *hi = vnet_get_hw_interface (vm, hw_if_index);
831 if (vam->link_state_process_up)
833 enum api_events event = ((flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ?
834 API_LINK_STATE_UP_EVENT :
835 API_LINK_STATE_DOWN_EVENT);
836 vlib_process_signal_event (vam->vlib_main,
837 link_state_process_node.index, event,
843 static clib_error_t *
844 admin_up_down_function (vnet_main_t * vm, u32 sw_if_index, u32 flags)
846 vpe_api_main_t *vam = &vpe_api_main;
849 * Note: it's perfectly fair to set a subif admin up / admin down.
850 * Note the subtle distinction between this routine and the previous
853 if (vam->link_state_process_up)
855 enum api_events event = ((flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
856 API_ADMIN_UP_EVENT : API_ADMIN_DOWN_EVENT);
857 vlib_process_signal_event (vam->vlib_main,
858 link_state_process_node.index, event,
864 static clib_error_t *
865 sw_interface_add_del_function (vnet_main_t * vm, u32 sw_if_index, u32 flags)
867 vpe_api_main_t *vam = &vpe_api_main;
869 if (vam->link_state_process_up)
871 enum api_events event =
872 flags ? API_SW_INTERFACE_ADD_EVENT : API_SW_INTERFACE_DEL_EVENT;
873 vlib_process_signal_event (vam->vlib_main,
874 link_state_process_node.index, event,
880 static void vl_api_sw_interface_tag_add_del_t_handler
881 (vl_api_sw_interface_tag_add_del_t * mp)
883 vnet_main_t *vnm = vnet_get_main ();
884 vl_api_sw_interface_tag_add_del_reply_t *rmp;
887 u32 sw_if_index = ntohl (mp->sw_if_index);
889 VALIDATE_SW_IF_INDEX (mp);
895 rv = VNET_API_ERROR_INVALID_VALUE;
899 mp->tag[ARRAY_LEN (mp->tag) - 1] = 0;
900 tag = format (0, "%s%c", mp->tag, 0);
901 vnet_set_sw_interface_tag (vnm, tag, sw_if_index);
904 vnet_clear_sw_interface_tag (vnm, sw_if_index);
906 BAD_SW_IF_INDEX_LABEL;
908 REPLY_MACRO (VL_API_SW_INTERFACE_TAG_ADD_DEL_REPLY);
911 static void vl_api_sw_interface_add_del_mac_address_t_handler
912 (vl_api_sw_interface_add_del_mac_address_t * mp)
914 vl_api_sw_interface_add_del_mac_address_reply_t *rmp;
915 vnet_main_t *vnm = vnet_get_main ();
916 u32 sw_if_index = ntohl (mp->sw_if_index);
917 vnet_hw_interface_t *hi;
921 VALIDATE_SW_IF_INDEX (mp);
923 /* for subifs, the MAC should be changed on the actual hw if */
924 hi = vnet_get_sup_hw_interface (vnm, sw_if_index);
925 error = vnet_hw_interface_add_del_mac_address (vnm, hi->hw_if_index,
926 mp->addr, mp->is_add);
929 rv = VNET_API_ERROR_UNIMPLEMENTED;
930 clib_error_report (error);
934 BAD_SW_IF_INDEX_LABEL;
936 REPLY_MACRO (VL_API_SW_INTERFACE_ADD_DEL_MAC_ADDRESS_REPLY);
939 static void vl_api_sw_interface_set_mac_address_t_handler
940 (vl_api_sw_interface_set_mac_address_t * mp)
942 vl_api_sw_interface_set_mac_address_reply_t *rmp;
943 vnet_main_t *vnm = vnet_get_main ();
944 u32 sw_if_index = ntohl (mp->sw_if_index);
945 vnet_sw_interface_t *si;
950 VALIDATE_SW_IF_INDEX (mp);
952 si = vnet_get_sw_interface (vnm, sw_if_index);
953 mac_address_decode (mp->mac_address, &mac);
955 vnet_hw_interface_change_mac_address (vnm, si->hw_if_index, (u8 *) & mac);
958 rv = VNET_API_ERROR_UNIMPLEMENTED;
959 clib_error_report (error);
963 BAD_SW_IF_INDEX_LABEL;
965 REPLY_MACRO (VL_API_SW_INTERFACE_SET_MAC_ADDRESS_REPLY);
968 static void vl_api_sw_interface_get_mac_address_t_handler
969 (vl_api_sw_interface_get_mac_address_t * mp)
971 vl_api_sw_interface_get_mac_address_reply_t *rmp;
972 vl_api_registration_t *reg;
973 vnet_main_t *vnm = vnet_get_main ();
974 u32 sw_if_index = ntohl (mp->sw_if_index);
975 vnet_sw_interface_t *si;
976 ethernet_interface_t *eth_if = 0;
979 VALIDATE_SW_IF_INDEX (mp);
981 si = vnet_get_sup_sw_interface (vnm, sw_if_index);
982 if (si->type == VNET_SW_INTERFACE_TYPE_HARDWARE)
983 eth_if = ethernet_get_interface (ðernet_main, si->hw_if_index);
985 BAD_SW_IF_INDEX_LABEL;
987 reg = vl_api_client_index_to_registration (mp->client_index);
990 rmp = vl_msg_api_alloc (sizeof (*rmp));
992 htons (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_GET_MAC_ADDRESS_REPLY);
993 rmp->context = mp->context;
994 rmp->retval = htonl (rv);
996 mac_address_encode (ð_if->address.mac, rmp->mac_address);
997 vl_api_send_msg (reg, (u8 *) rmp);
1001 vl_api_sw_interface_set_interface_name_t_handler (
1002 vl_api_sw_interface_set_interface_name_t *mp)
1004 vl_api_sw_interface_set_interface_name_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 = vnet_get_sw_interface (vnm, sw_if_index);
1008 clib_error_t *error;
1011 if (mp->name[0] == 0)
1013 rv = VNET_API_ERROR_INVALID_VALUE;
1018 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
1022 error = vnet_rename_interface (vnm, si->hw_if_index, (char *) mp->name);
1025 clib_error_free (error);
1026 rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
1030 REPLY_MACRO (VL_API_SW_INTERFACE_SET_INTERFACE_NAME_REPLY);
1033 static void vl_api_sw_interface_set_rx_mode_t_handler
1034 (vl_api_sw_interface_set_rx_mode_t * mp)
1036 vl_api_sw_interface_set_rx_mode_reply_t *rmp;
1037 vnet_main_t *vnm = vnet_get_main ();
1038 u32 sw_if_index = ntohl (mp->sw_if_index);
1039 vnet_sw_interface_t *si;
1040 clib_error_t *error;
1042 vnet_hw_if_rx_mode rx_mode;
1044 VALIDATE_SW_IF_INDEX (mp);
1046 si = vnet_get_sw_interface (vnm, sw_if_index);
1047 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1049 rv = VNET_API_ERROR_INVALID_VALUE;
1050 goto bad_sw_if_index;
1053 rx_mode = (vnet_hw_if_rx_mode) ntohl (mp->mode);
1054 error = set_hw_interface_change_rx_mode (vnm, si->hw_if_index,
1056 ntohl (mp->queue_id),
1057 (vnet_hw_if_rx_mode) rx_mode);
1061 rv = VNET_API_ERROR_UNIMPLEMENTED;
1062 clib_error_report (error);
1066 BAD_SW_IF_INDEX_LABEL;
1068 REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_MODE_REPLY);
1072 send_interface_rx_placement_details (vpe_api_main_t * am,
1073 vl_api_registration_t * rp,
1074 u32 sw_if_index, u32 worker_id,
1075 u32 queue_id, u8 mode, u32 context)
1077 vl_api_sw_interface_rx_placement_details_t *mp;
1078 mp = vl_msg_api_alloc (sizeof (*mp));
1079 clib_memset (mp, 0, sizeof (*mp));
1082 htons (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_RX_PLACEMENT_DETAILS);
1083 mp->sw_if_index = htonl (sw_if_index);
1084 mp->queue_id = htonl (queue_id);
1085 mp->worker_id = htonl (worker_id);
1086 mp->mode = htonl (mode);
1087 mp->context = context;
1089 vl_api_send_msg (rp, (u8 *) mp);
1092 static void vl_api_sw_interface_rx_placement_dump_t_handler
1093 (vl_api_sw_interface_rx_placement_dump_t * mp)
1095 vnet_main_t *vnm = vnet_get_main ();
1096 vpe_api_main_t *am = &vpe_api_main;
1097 u32 sw_if_index = ntohl (mp->sw_if_index);
1098 vl_api_registration_t *reg;
1100 reg = vl_api_client_index_to_registration (mp->client_index);
1104 if (sw_if_index == ~0)
1106 vnet_hw_if_rx_queue_t **all_queues = 0;
1107 vnet_hw_if_rx_queue_t **qptr;
1108 vnet_hw_if_rx_queue_t *q;
1109 pool_foreach (q, vnm->interface_main.hw_if_rx_queues)
1110 vec_add1 (all_queues, q);
1111 vec_sort_with_function (all_queues, vnet_hw_if_rxq_cmp_cli_api);
1113 vec_foreach (qptr, all_queues)
1115 u32 current_thread = qptr[0]->thread_index;
1116 u32 hw_if_index = qptr[0]->hw_if_index;
1117 vnet_hw_interface_t *hw_if =
1118 vnet_get_hw_interface (vnm, hw_if_index);
1119 send_interface_rx_placement_details (
1120 am, reg, hw_if->sw_if_index, current_thread, qptr[0]->queue_id,
1121 qptr[0]->mode, mp->context);
1123 vec_free (all_queues);
1128 vnet_sw_interface_t *si;
1130 if (!vnet_sw_if_index_is_api_valid (sw_if_index))
1132 clib_warning ("sw_if_index %u does not exist", sw_if_index);
1133 goto bad_sw_if_index;
1136 si = vnet_get_sw_interface (vnm, sw_if_index);
1137 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1139 clib_warning ("interface type is not HARDWARE! P2P, PIPE and SUB"
1140 " interfaces are not supported");
1141 goto bad_sw_if_index;
1144 vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, si->hw_if_index);
1146 for (i = 0; i < vec_len (hw->rx_queue_indices); i++)
1148 vnet_hw_if_rx_queue_t *rxq =
1149 vnet_hw_if_get_rx_queue (vnm, hw->rx_queue_indices[i]);
1150 send_interface_rx_placement_details (
1151 am, reg, hw->sw_if_index, rxq->thread_index, rxq->queue_id,
1152 rxq->mode, mp->context);
1156 BAD_SW_IF_INDEX_LABEL;
1159 static void vl_api_sw_interface_set_rx_placement_t_handler
1160 (vl_api_sw_interface_set_rx_placement_t * mp)
1162 vl_api_sw_interface_set_rx_placement_reply_t *rmp;
1163 vnet_main_t *vnm = vnet_get_main ();
1164 u32 sw_if_index = ntohl (mp->sw_if_index);
1165 vnet_sw_interface_t *si;
1166 clib_error_t *error = 0;
1169 VALIDATE_SW_IF_INDEX (mp);
1171 si = vnet_get_sw_interface (vnm, sw_if_index);
1172 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1174 rv = VNET_API_ERROR_INVALID_VALUE;
1175 goto bad_sw_if_index;
1178 error = set_hw_interface_rx_placement (si->hw_if_index,
1179 ntohl (mp->queue_id),
1180 ntohl (mp->worker_id), mp->is_main);
1183 rv = VNET_API_ERROR_UNIMPLEMENTED;
1184 clib_error_report (error);
1188 BAD_SW_IF_INDEX_LABEL;
1190 REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_PLACEMENT_REPLY);
1194 vl_api_create_vlan_subif_t_handler (vl_api_create_vlan_subif_t * mp)
1196 vl_api_create_vlan_subif_reply_t *rmp;
1197 vnet_main_t *vnm = vnet_get_main ();
1198 u32 sw_if_index = (u32) ~ 0;
1199 vnet_hw_interface_t *hi;
1202 vnet_sw_interface_t template;
1204 vnet_interface_main_t *im = &vnm->interface_main;
1205 u64 sup_and_sub_key;
1206 vl_api_registration_t *reg;
1207 clib_error_t *error;
1209 VALIDATE_SW_IF_INDEX (mp);
1211 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
1213 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
1215 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
1219 id = ntohl (mp->vlan_id);
1220 if (id == 0 || id > 4095)
1222 rv = VNET_API_ERROR_INVALID_VLAN;
1226 sup_and_sub_key = ((u64) (hi->sw_if_index) << 32) | (u64) id;
1228 p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
1231 rv = VNET_API_ERROR_VLAN_ALREADY_EXISTS;
1235 clib_memset (&template, 0, sizeof (template));
1236 template.type = VNET_SW_INTERFACE_TYPE_SUB;
1237 template.flood_class = VNET_FLOOD_CLASS_NORMAL;
1238 template.sup_sw_if_index = hi->sw_if_index;
1239 template.sub.id = id;
1240 template.sub.eth.raw_flags = 0;
1241 template.sub.eth.flags.one_tag = 1;
1242 template.sub.eth.outer_vlan_id = id;
1243 template.sub.eth.flags.exact_match = 1;
1245 error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
1248 clib_error_report (error);
1249 rv = VNET_API_ERROR_INVALID_REGISTRATION;
1253 u64 *kp = clib_mem_alloc (sizeof (*kp));
1254 *kp = sup_and_sub_key;
1256 hash_set (hi->sub_interface_sw_if_index_by_id, id, sw_if_index);
1257 hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
1259 BAD_SW_IF_INDEX_LABEL;
1262 reg = vl_api_client_index_to_registration (mp->client_index);
1266 rmp = vl_msg_api_alloc (sizeof (*rmp));
1267 rmp->_vl_msg_id = htons (REPLY_MSG_ID_BASE + VL_API_CREATE_VLAN_SUBIF_REPLY);
1268 rmp->context = mp->context;
1269 rmp->retval = htonl (rv);
1270 rmp->sw_if_index = htonl (sw_if_index);
1271 vl_api_send_msg (reg, (u8 *) rmp);
1275 vl_api_create_subif_t_handler (vl_api_create_subif_t * mp)
1277 vl_api_create_subif_reply_t *rmp;
1278 vnet_main_t *vnm = vnet_get_main ();
1279 u32 sub_sw_if_index = ~0;
1280 vnet_hw_interface_t *hi;
1283 VALIDATE_SW_IF_INDEX (mp);
1285 hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
1287 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
1288 rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
1290 rv = vnet_create_sub_interface (ntohl (mp->sw_if_index),
1292 ntohl (mp->sub_if_flags),
1293 ntohs (mp->inner_vlan_id),
1294 ntohs (mp->outer_vlan_id),
1297 BAD_SW_IF_INDEX_LABEL;
1300 REPLY_MACRO2(VL_API_CREATE_SUBIF_REPLY,
1302 rmp->sw_if_index = ntohl(sub_sw_if_index);
1308 vl_api_delete_subif_t_handler (vl_api_delete_subif_t * mp)
1310 vl_api_delete_subif_reply_t *rmp;
1313 rv = vnet_delete_sub_interface (ntohl (mp->sw_if_index));
1315 REPLY_MACRO (VL_API_DELETE_SUBIF_REPLY);
1319 vl_api_interface_name_renumber_t_handler (vl_api_interface_name_renumber_t *
1322 vl_api_interface_name_renumber_reply_t *rmp;
1325 VALIDATE_SW_IF_INDEX (mp);
1327 rv = vnet_interface_name_renumber
1328 (ntohl (mp->sw_if_index), ntohl (mp->new_show_dev_instance));
1330 BAD_SW_IF_INDEX_LABEL;
1332 REPLY_MACRO (VL_API_INTERFACE_NAME_RENUMBER_REPLY);
1336 vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp)
1338 vl_api_create_loopback_reply_t *rmp;
1343 mac_address_decode (mp->mac_address, &mac);
1344 rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac, 0, 0);
1347 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY,
1349 rmp->sw_if_index = ntohl (sw_if_index);
1354 static void vl_api_create_loopback_instance_t_handler
1355 (vl_api_create_loopback_instance_t * mp)
1357 vl_api_create_loopback_instance_reply_t *rmp;
1359 u8 is_specified = mp->is_specified;
1360 u32 user_instance = ntohl (mp->user_instance);
1364 mac_address_decode (mp->mac_address, &mac);
1365 rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac,
1366 is_specified, user_instance);
1369 REPLY_MACRO2(VL_API_CREATE_LOOPBACK_INSTANCE_REPLY,
1371 rmp->sw_if_index = ntohl (sw_if_index);
1377 vl_api_delete_loopback_t_handler (vl_api_delete_loopback_t * mp)
1379 vl_api_delete_loopback_reply_t *rmp;
1383 sw_if_index = ntohl (mp->sw_if_index);
1384 rv = vnet_delete_loopback_interface (sw_if_index);
1386 REPLY_MACRO (VL_API_DELETE_LOOPBACK_REPLY);
1390 vl_api_collect_detailed_interface_stats_t_handler
1391 (vl_api_collect_detailed_interface_stats_t * mp)
1393 vl_api_collect_detailed_interface_stats_reply_t *rmp;
1397 vnet_sw_interface_stats_collect_enable_disable (ntohl (mp->sw_if_index),
1398 mp->enable_disable);
1400 REPLY_MACRO (VL_API_COLLECT_DETAILED_INTERFACE_STATS_REPLY);
1404 vl_api_sw_interface_address_replace_begin_t_handler
1405 (vl_api_sw_interface_address_replace_begin_t * mp)
1407 vl_api_sw_interface_address_replace_begin_reply_t *rmp;
1410 ip_interface_address_mark ();
1412 REPLY_MACRO (VL_API_SW_INTERFACE_ADDRESS_REPLACE_BEGIN_REPLY);
1416 vl_api_sw_interface_address_replace_end_t_handler
1417 (vl_api_sw_interface_address_replace_end_t * mp)
1419 vl_api_sw_interface_address_replace_end_reply_t *rmp;
1422 ip_interface_address_sweep ();
1424 REPLY_MACRO (VL_API_SW_INTERFACE_ADDRESS_REPLACE_END_REPLY);
1429 * Add vpe's API message handlers to the table.
1430 * vlib has already mapped shared memory and
1431 * added the client registration handlers.
1432 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1435 pub_sub_handler (interface_events, INTERFACE_EVENTS);
1437 #include <vnet/interface.api.c>
1438 static clib_error_t *
1439 interface_api_hookup (vlib_main_t * vm)
1441 api_main_t *am = vlibapi_get_main ();
1443 /* Mark these APIs as mp safe */
1444 am->is_mp_safe[VL_API_SW_INTERFACE_DUMP] = 1;
1445 am->is_mp_safe[VL_API_SW_INTERFACE_DETAILS] = 1;
1446 am->is_mp_safe[VL_API_SW_INTERFACE_TAG_ADD_DEL] = 1;
1447 am->is_mp_safe[VL_API_SW_INTERFACE_SET_INTERFACE_NAME] = 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 REPLY_MSG_ID_BASE = setup_message_id_table ();
1460 VLIB_API_INIT_FUNCTION (interface_api_hookup);
1463 * fd.io coding-style-patch-verification: ON
1466 * eval: (c-set-style "gnu")