Line data Source code
1 : /*
2 : *------------------------------------------------------------------
3 : * interface_api.c - vnet interface api
4 : *
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:
9 : *
10 : * http://www.apache.org/licenses/LICENSE-2.0
11 : *
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 : *------------------------------------------------------------------
18 : */
19 :
20 : #include <vnet/vnet.h>
21 : #include <vlibmemory/api.h>
22 :
23 : #include <vnet/interface.h>
24 : #include <vnet/interface/rx_queue_funcs.h>
25 : #include <vnet/interface/tx_queue_funcs.h>
26 : #include <vnet/api_errno.h>
27 : #include <vnet/ethernet/ethernet.h>
28 : #include <vnet/ip/ip.h>
29 : #include <vnet/fib/fib_table.h>
30 : #include <vnet/mfib/mfib_table.h>
31 : #include <vnet/l2/l2_vtr.h>
32 : #include <vnet/fib/fib_api.h>
33 : #include <vnet/mfib/mfib_table.h>
34 : #include <vlibapi/api_types.h>
35 :
36 : #include <vnet/format_fns.h>
37 : #include <vnet/ip/ip_types_api.h>
38 : #include <vnet/ethernet/ethernet_types_api.h>
39 :
40 : #include <interface.api_enum.h>
41 : #include <interface.api_types.h>
42 :
43 : #define REPLY_MSG_ID_BASE msg_id_base
44 : #include <vlibapi/api_helper_macros.h>
45 :
46 : static u16 msg_id_base;
47 :
48 : vpe_api_main_t vpe_api_main;
49 :
50 : #define foreach_vpe_api_msg \
51 : _ (SW_INTERFACE_SET_FLAGS, sw_interface_set_flags) \
52 : _ (SW_INTERFACE_SET_PROMISC, sw_interface_set_promisc) \
53 : _ (HW_INTERFACE_SET_MTU, hw_interface_set_mtu) \
54 : _ (SW_INTERFACE_SET_MTU, sw_interface_set_mtu) \
55 : _ (WANT_INTERFACE_EVENTS, want_interface_events) \
56 : _ (SW_INTERFACE_DUMP, sw_interface_dump) \
57 : _ (SW_INTERFACE_ADD_DEL_ADDRESS, sw_interface_add_del_address) \
58 : _ (SW_INTERFACE_SET_RX_MODE, sw_interface_set_rx_mode) \
59 : _ (SW_INTERFACE_RX_PLACEMENT_DUMP, sw_interface_rx_placement_dump) \
60 : _ (SW_INTERFACE_TX_PLACEMENT_GET, sw_interface_tx_placement_get) \
61 : _ (SW_INTERFACE_SET_RX_PLACEMENT, sw_interface_set_rx_placement) \
62 : _ (SW_INTERFACE_SET_TX_PLACEMENT, sw_interface_set_tx_placement) \
63 : _ (SW_INTERFACE_SET_TABLE, sw_interface_set_table) \
64 : _ (SW_INTERFACE_GET_TABLE, sw_interface_get_table) \
65 : _ (SW_INTERFACE_SET_UNNUMBERED, sw_interface_set_unnumbered) \
66 : _ (SW_INTERFACE_CLEAR_STATS, sw_interface_clear_stats) \
67 : _ (SW_INTERFACE_TAG_ADD_DEL, sw_interface_tag_add_del) \
68 : _ (SW_INTERFACE_ADD_DEL_MAC_ADDRESS, sw_interface_add_del_mac_address) \
69 : _ (SW_INTERFACE_SET_MAC_ADDRESS, sw_interface_set_mac_address) \
70 : _ (SW_INTERFACE_GET_MAC_ADDRESS, sw_interface_get_mac_address) \
71 : _ (CREATE_VLAN_SUBIF, create_vlan_subif) \
72 : _ (CREATE_SUBIF, create_subif) \
73 : _ (DELETE_SUBIF, delete_subif) \
74 : _ (CREATE_LOOPBACK, create_loopback) \
75 : _ (CREATE_LOOPBACK_INSTANCE, create_loopback_instance) \
76 : _ (DELETE_LOOPBACK, delete_loopback) \
77 : _ (INTERFACE_NAME_RENUMBER, interface_name_renumber) \
78 : _ (COLLECT_DETAILED_INTERFACE_STATS, collect_detailed_interface_stats) \
79 : _ (SW_INTERFACE_SET_IP_DIRECTED_BROADCAST, \
80 : sw_interface_set_ip_directed_broadcast) \
81 : _ (SW_INTERFACE_ADDRESS_REPLACE_BEGIN, sw_interface_address_replace_begin) \
82 : _ (SW_INTERFACE_ADDRESS_REPLACE_END, sw_interface_address_replace_end)
83 :
84 : static void
85 6072 : vl_api_sw_interface_set_flags_t_handler (vl_api_sw_interface_set_flags_t * mp)
86 : {
87 : vl_api_sw_interface_set_flags_reply_t *rmp;
88 6072 : vnet_main_t *vnm = vnet_get_main ();
89 6072 : int rv = 0;
90 : clib_error_t *error;
91 : u16 flags;
92 :
93 6072 : VALIDATE_SW_IF_INDEX (mp);
94 :
95 6072 : flags =
96 6072 : ((ntohl (mp->flags)) & IF_STATUS_API_FLAG_ADMIN_UP) ?
97 6072 : VNET_SW_INTERFACE_FLAG_ADMIN_UP : 0;
98 :
99 6072 : error = vnet_sw_interface_set_flags (vnm, ntohl (mp->sw_if_index), flags);
100 6072 : if (error)
101 : {
102 0 : rv = -1;
103 0 : clib_error_report (error);
104 : }
105 :
106 6072 : BAD_SW_IF_INDEX_LABEL;
107 6072 : REPLY_MACRO (VL_API_SW_INTERFACE_SET_FLAGS_REPLY);
108 : }
109 :
110 : static void
111 0 : vl_api_sw_interface_set_promisc_t_handler (
112 : vl_api_sw_interface_set_promisc_t *mp)
113 : {
114 : vl_api_sw_interface_set_promisc_reply_t *rmp;
115 0 : vnet_main_t *vnm = vnet_get_main ();
116 0 : ethernet_main_t *em = ðernet_main;
117 0 : int rv = 0;
118 : ethernet_interface_t *eif;
119 : vnet_sw_interface_t *swif;
120 : u32 flags, sw_if_index;
121 :
122 0 : VALIDATE_SW_IF_INDEX (mp);
123 :
124 0 : sw_if_index = ntohl (mp->sw_if_index);
125 0 : swif = vnet_get_sw_interface (vnm, sw_if_index);
126 0 : eif = ethernet_get_interface (em, swif->hw_if_index);
127 0 : if (!eif)
128 : {
129 0 : rv = VNET_API_ERROR_INVALID_VALUE;
130 0 : goto done;
131 : }
132 :
133 0 : flags = mp->promisc_on ? ETHERNET_INTERFACE_FLAG_ACCEPT_ALL : 0;
134 0 : rv = ethernet_set_flags (vnm, swif->hw_if_index, flags);
135 :
136 0 : done:
137 0 : BAD_SW_IF_INDEX_LABEL;
138 0 : REPLY_MACRO (VL_API_SW_INTERFACE_SET_PROMISC_REPLY);
139 : }
140 :
141 : static void
142 0 : vl_api_hw_interface_set_mtu_t_handler (vl_api_hw_interface_set_mtu_t * mp)
143 : {
144 : vl_api_hw_interface_set_mtu_reply_t *rmp;
145 0 : vnet_main_t *vnm = vnet_get_main ();
146 0 : u32 sw_if_index = ntohl (mp->sw_if_index);
147 0 : u16 mtu = ntohs (mp->mtu);
148 0 : ethernet_main_t *em = ðernet_main;
149 : clib_error_t *err;
150 0 : int rv = 0;
151 :
152 0 : VALIDATE_SW_IF_INDEX (mp);
153 :
154 0 : vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
155 0 : if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
156 : {
157 0 : rv = VNET_API_ERROR_INVALID_VALUE;
158 0 : goto bad_sw_if_index;
159 : }
160 :
161 0 : ethernet_interface_t *eif = ethernet_get_interface (em, si->hw_if_index);
162 :
163 0 : if (!eif)
164 : {
165 0 : rv = VNET_API_ERROR_FEATURE_DISABLED;
166 0 : goto bad_sw_if_index;
167 : }
168 :
169 0 : if ((err = vnet_hw_interface_set_mtu (vnm, si->hw_if_index, mtu)))
170 : {
171 0 : rv = vnet_api_error (err);
172 0 : clib_error_free (err);
173 0 : goto bad_sw_if_index;
174 : }
175 :
176 0 : BAD_SW_IF_INDEX_LABEL;
177 0 : REPLY_MACRO (VL_API_HW_INTERFACE_SET_MTU_REPLY);
178 : }
179 :
180 : static void
181 543 : vl_api_sw_interface_set_mtu_t_handler (vl_api_sw_interface_set_mtu_t * mp)
182 : {
183 : vl_api_sw_interface_set_mtu_reply_t *rmp;
184 543 : vnet_main_t *vnm = vnet_get_main ();
185 543 : u32 sw_if_index = ntohl (mp->sw_if_index);
186 543 : int rv = 0;
187 : int i;
188 : u32 per_protocol_mtu[VNET_N_MTU];
189 :
190 543 : VALIDATE_SW_IF_INDEX (mp);
191 :
192 2715 : for (i = 0; i < VNET_N_MTU; i++)
193 : {
194 2172 : per_protocol_mtu[i] = ntohl (mp->mtu[i]);
195 : }
196 543 : vnet_sw_interface_set_protocol_mtu (vnm, sw_if_index, per_protocol_mtu);
197 :
198 543 : BAD_SW_IF_INDEX_LABEL;
199 543 : REPLY_MACRO (VL_API_SW_INTERFACE_SET_MTU_REPLY);
200 : }
201 :
202 : static void
203 3 : vl_api_sw_interface_set_ip_directed_broadcast_t_handler
204 : (vl_api_sw_interface_set_ip_directed_broadcast_t * mp)
205 : {
206 : vl_api_sw_interface_set_ip_directed_broadcast_reply_t *rmp;
207 3 : u32 sw_if_index = ntohl (mp->sw_if_index);
208 3 : int rv = 0;
209 :
210 3 : VALIDATE_SW_IF_INDEX (mp);
211 :
212 3 : vnet_sw_interface_ip_directed_broadcast (vnet_get_main (),
213 3 : sw_if_index, mp->enable);
214 :
215 3 : BAD_SW_IF_INDEX_LABEL;
216 3 : REPLY_MACRO (VL_API_SW_INTERFACE_SET_IP_DIRECTED_BROADCAST_REPLY);
217 : }
218 :
219 : static void
220 6957 : send_sw_interface_details (vpe_api_main_t * am,
221 : vl_api_registration_t * rp,
222 : vnet_sw_interface_t * swif,
223 : u8 * interface_name, u32 context)
224 : {
225 : vnet_hw_interface_t *hi =
226 6957 : vnet_get_sup_hw_interface (am->vnet_main, swif->sw_if_index);
227 : vnet_device_class_t *dev_class =
228 6957 : vnet_get_device_class (am->vnet_main, hi->dev_class_index);
229 :
230 6957 : vl_api_sw_interface_details_t *mp = vl_msg_api_alloc (sizeof (*mp));
231 6957 : clib_memset (mp, 0, sizeof (*mp));
232 6957 : mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_DETAILS);
233 6957 : mp->sw_if_index = ntohl (swif->sw_if_index);
234 6957 : mp->sup_sw_if_index = ntohl (swif->sup_sw_if_index);
235 :
236 6957 : mp->flags |= (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
237 6957 : IF_STATUS_API_FLAG_ADMIN_UP : 0;
238 6957 : mp->flags |= (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ?
239 6957 : IF_STATUS_API_FLAG_LINK_UP : 0;
240 6957 : mp->flags = ntohl (mp->flags);
241 :
242 6957 : switch (swif->type)
243 : {
244 90 : case VNET_SW_INTERFACE_TYPE_SUB:
245 90 : mp->type = IF_API_TYPE_SUB;
246 90 : break;
247 23 : case VNET_SW_INTERFACE_TYPE_P2P:
248 23 : mp->type = IF_API_TYPE_P2P;
249 23 : break;
250 0 : case VNET_SW_INTERFACE_TYPE_PIPE:
251 0 : mp->type = IF_API_TYPE_PIPE;
252 0 : break;
253 6844 : default:
254 6844 : mp->type = IF_API_TYPE_HARDWARE;
255 : }
256 6957 : mp->type = ntohl (mp->type);
257 :
258 6957 : mp->link_duplex = ntohl (((hi->flags & VNET_HW_INTERFACE_FLAG_DUPLEX_MASK) >>
259 : VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT));
260 6957 : mp->link_speed = ntohl (hi->link_speed);
261 6957 : mp->link_mtu = ntohs (hi->max_frame_size - hi->frame_overhead);
262 6957 : mp->mtu[VNET_MTU_L3] = ntohl (swif->mtu[VNET_MTU_L3]);
263 6957 : mp->mtu[VNET_MTU_IP4] = ntohl (swif->mtu[VNET_MTU_IP4]);
264 6957 : mp->mtu[VNET_MTU_IP6] = ntohl (swif->mtu[VNET_MTU_IP6]);
265 6957 : mp->mtu[VNET_MTU_MPLS] = ntohl (swif->mtu[VNET_MTU_MPLS]);
266 :
267 6957 : mp->context = context;
268 :
269 6957 : strncpy ((char *) mp->interface_name,
270 : (char *) interface_name, ARRAY_LEN (mp->interface_name) - 1);
271 :
272 6957 : if (dev_class && dev_class->name)
273 6957 : strncpy ((char *) mp->interface_dev_type, (char *) dev_class->name,
274 : ARRAY_LEN (mp->interface_dev_type) - 1);
275 :
276 : /* Send the L2 address for ethernet physical intfcs */
277 6957 : if (swif->sup_sw_if_index == swif->sw_if_index
278 6844 : && hi->hw_class_index == ethernet_hw_interface_class.index)
279 6255 : {
280 6255 : ethernet_main_t *em = ethernet_get_main (am->vlib_main);
281 : ethernet_interface_t *ei;
282 :
283 6255 : ei = pool_elt_at_index (em->interfaces, hi->hw_instance);
284 : ASSERT (sizeof (mp->l2_address) >= sizeof (ei->address.mac));
285 6255 : mac_address_encode (&ei->address.mac, mp->l2_address);
286 : }
287 702 : else if (swif->sup_sw_if_index != swif->sw_if_index)
288 : {
289 113 : vnet_sub_interface_t *sub = &swif->sub;
290 113 : mp->sub_id = ntohl (sub->id);
291 113 : mp->sub_number_of_tags =
292 113 : sub->eth.flags.one_tag + sub->eth.flags.two_tags * 2;
293 113 : mp->sub_outer_vlan_id = ntohs (sub->eth.outer_vlan_id);
294 113 : mp->sub_inner_vlan_id = ntohs (sub->eth.inner_vlan_id);
295 113 : mp->sub_if_flags =
296 113 : ntohl (sub->eth.raw_flags & SUB_IF_API_FLAG_MASK_VNET);
297 : }
298 :
299 : /* vlan tag rewrite data */
300 6957 : u32 vtr_op = L2_VTR_DISABLED;
301 6957 : u32 vtr_push_dot1q = 0, vtr_tag1 = 0, vtr_tag2 = 0;
302 :
303 6957 : if (l2vtr_get (am->vlib_main, am->vnet_main, swif->sw_if_index,
304 : &vtr_op, &vtr_push_dot1q, &vtr_tag1, &vtr_tag2) != 0)
305 : {
306 : // error - default to disabled
307 0 : mp->vtr_op = ntohl (L2_VTR_DISABLED);
308 0 : clib_warning ("cannot get vlan tag rewrite for sw_if_index %d",
309 : swif->sw_if_index);
310 : }
311 : else
312 : {
313 6957 : mp->vtr_op = ntohl (vtr_op);
314 6957 : mp->vtr_push_dot1q = ntohl (vtr_push_dot1q);
315 6957 : mp->vtr_tag1 = ntohl (vtr_tag1);
316 6957 : mp->vtr_tag2 = ntohl (vtr_tag2);
317 : }
318 :
319 : /* pbb tag rewrite data */
320 : ethernet_header_t eth_hdr;
321 6957 : u32 pbb_vtr_op = L2_VTR_DISABLED;
322 6957 : u16 outer_tag = 0;
323 6957 : u16 b_vlanid = 0;
324 6957 : u32 i_sid = 0;
325 6957 : clib_memset (ð_hdr, 0, sizeof (eth_hdr));
326 :
327 6957 : if (!l2pbb_get (am->vlib_main, am->vnet_main, swif->sw_if_index,
328 : &pbb_vtr_op, &outer_tag, ð_hdr, &b_vlanid, &i_sid))
329 : {
330 0 : mp->sub_if_flags |= ntohl (SUB_IF_API_FLAG_DOT1AH);
331 0 : mac_address_encode ((mac_address_t *) eth_hdr.dst_address, mp->b_dmac);
332 0 : mac_address_encode ((mac_address_t *) eth_hdr.src_address, mp->b_smac);
333 0 : mp->b_vlanid = b_vlanid;
334 0 : mp->i_sid = i_sid;
335 : }
336 :
337 6957 : u8 *tag = vnet_get_sw_interface_tag (vnet_get_main (), swif->sw_if_index);
338 6957 : if (tag)
339 0 : strncpy ((char *) mp->tag, (char *) tag, ARRAY_LEN (mp->tag) - 1);
340 :
341 6957 : vl_api_send_msg (rp, (u8 *) mp);
342 6957 : }
343 :
344 : static void
345 6247 : vl_api_sw_interface_dump_t_handler (vl_api_sw_interface_dump_t * mp)
346 : {
347 6247 : vpe_api_main_t *am = &vpe_api_main;
348 : vnet_sw_interface_t *swif;
349 6247 : vnet_interface_main_t *im = &am->vnet_main->interface_main;
350 : vl_api_registration_t *rp;
351 : u32 sw_if_index;
352 :
353 6247 : rp = vl_api_client_index_to_registration (mp->client_index);
354 :
355 6247 : if (rp == 0)
356 : {
357 0 : clib_warning ("Client %d AWOL", mp->client_index);
358 6099 : return;
359 : }
360 :
361 6247 : u8 *filter = 0, *name = 0;
362 6247 : sw_if_index = ntohl (mp->sw_if_index);
363 :
364 6247 : if (!mp->name_filter_valid && sw_if_index != ~0 && sw_if_index != 0)
365 : {
366 : /* is it a valid sw_if_index? */
367 6099 : if (!vnet_sw_if_index_is_api_valid (sw_if_index))
368 1 : return;
369 :
370 6098 : swif = vec_elt_at_index (im->sw_interfaces, sw_if_index);
371 :
372 6098 : vec_reset_length (name);
373 6098 : name =
374 6098 : format (name, "%U%c", format_vnet_sw_interface_name, am->vnet_main,
375 : swif, 0);
376 6098 : send_sw_interface_details (am, rp, swif, name, mp->context);
377 6098 : vec_free (name);
378 6098 : return;
379 : }
380 :
381 148 : if (mp->name_filter_valid)
382 : {
383 3 : filter = vl_api_from_api_to_new_vec (mp, &mp->name_filter);
384 3 : vec_add1 (filter, 0); /* Ensure it's a C string for strcasecmp() */
385 : }
386 :
387 : char *strcasestr (char *, char *); /* lnx hdr file botch */
388 : /* *INDENT-OFF* */
389 1032 : pool_foreach (swif, im->sw_interfaces)
390 : {
391 884 : if (!vnet_swif_is_api_visible (swif))
392 0 : continue;
393 884 : vec_reset_length(name);
394 884 : name = format (name, "%U%c", format_vnet_sw_interface_name, am->vnet_main,
395 : swif, 0);
396 :
397 884 : if (filter && !strcasestr((char *) name, (char *) filter))
398 25 : continue;
399 :
400 859 : send_sw_interface_details (am, rp, swif, name, mp->context);
401 : }
402 : /* *INDENT-ON* */
403 :
404 148 : vec_free (name);
405 148 : vec_free (filter);
406 : }
407 :
408 : static void
409 8153 : vl_api_sw_interface_add_del_address_t_handler
410 : (vl_api_sw_interface_add_del_address_t * mp)
411 : {
412 8153 : vlib_main_t *vm = vlib_get_main ();
413 8153 : vnet_main_t *vnm = vnet_get_main ();
414 : vl_api_sw_interface_add_del_address_reply_t *rmp;
415 8153 : int rv = 0;
416 : u32 is_del;
417 8153 : clib_error_t *error = 0;
418 : ip46_address_t address;
419 :
420 8153 : VALIDATE_SW_IF_INDEX (mp);
421 :
422 8153 : is_del = mp->is_add == 0;
423 8153 : vnm->api_errno = 0;
424 :
425 8153 : if (mp->del_all)
426 0 : ip_del_all_interface_addresses (vm, ntohl (mp->sw_if_index));
427 8153 : else if (ip_address_decode (&mp->prefix.address, &address) == IP46_TYPE_IP6)
428 3744 : error = ip6_add_del_interface_address (vm, ntohl (mp->sw_if_index),
429 : (void *) &address.ip6,
430 3744 : mp->prefix.len, is_del);
431 : else
432 4409 : error = ip4_add_del_interface_address (vm, ntohl (mp->sw_if_index),
433 : (void *) &address.ip4,
434 4409 : mp->prefix.len, is_del);
435 :
436 8153 : if (error)
437 : {
438 3 : rv = vnm->api_errno;
439 3 : clib_error_report (error);
440 3 : goto done;
441 : }
442 :
443 8150 : BAD_SW_IF_INDEX_LABEL;
444 :
445 8153 : done:
446 8153 : REPLY_MACRO (VL_API_SW_INTERFACE_ADD_DEL_ADDRESS_REPLY);
447 : }
448 :
449 : static void
450 1425 : vl_api_sw_interface_set_table_t_handler (vl_api_sw_interface_set_table_t * mp)
451 : {
452 : vl_api_sw_interface_set_table_reply_t *rmp;
453 1425 : u32 sw_if_index = ntohl (mp->sw_if_index);
454 1425 : u32 table_id = ntohl (mp->vrf_id);
455 1425 : int rv = 0;
456 :
457 1425 : VALIDATE_SW_IF_INDEX (mp);
458 :
459 1425 : if (mp->is_ipv6)
460 632 : rv = ip_table_bind (FIB_PROTOCOL_IP6, sw_if_index, table_id);
461 : else
462 793 : rv = ip_table_bind (FIB_PROTOCOL_IP4, sw_if_index, table_id);
463 :
464 1425 : BAD_SW_IF_INDEX_LABEL;
465 :
466 1425 : REPLY_MACRO (VL_API_SW_INTERFACE_SET_TABLE_REPLY);
467 : }
468 :
469 : void
470 1625 : fib_table_bind (fib_protocol_t fproto, u32 sw_if_index, u32 fib_index)
471 : {
472 : u32 table_id;
473 :
474 1625 : table_id = fib_table_get_table_id (fib_index, fproto);
475 1625 : ASSERT (table_id != ~0);
476 :
477 1625 : if (FIB_PROTOCOL_IP6 == fproto)
478 : {
479 : /*
480 : * tell those that are interested that the binding is changing.
481 : */
482 : ip6_table_bind_callback_t *cb;
483 4374 : vec_foreach (cb, ip6_main.table_bind_callbacks)
484 3645 : cb->function (&ip6_main, cb->function_opaque,
485 : sw_if_index,
486 : fib_index,
487 3645 : ip6_main.fib_index_by_sw_if_index[sw_if_index]);
488 :
489 : /* unlock currently assigned tables */
490 729 : if (0 != ip6_main.fib_index_by_sw_if_index[sw_if_index])
491 258 : fib_table_unlock (ip6_main.fib_index_by_sw_if_index[sw_if_index],
492 : FIB_PROTOCOL_IP6, FIB_SOURCE_INTERFACE);
493 :
494 729 : if (0 != table_id)
495 : {
496 : /* we need to lock the table now it's inuse */
497 259 : fib_table_lock (fib_index, FIB_PROTOCOL_IP6, FIB_SOURCE_INTERFACE);
498 : }
499 :
500 729 : ip6_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
501 : }
502 : else
503 : {
504 : /*
505 : * tell those that are interested that the binding is changing.
506 : */
507 : ip4_table_bind_callback_t *cb;
508 8064 : vec_foreach (cb, ip4_main.table_bind_callbacks)
509 7168 : cb->function (&ip4_main, cb->function_opaque,
510 : sw_if_index,
511 : fib_index,
512 7168 : ip4_main.fib_index_by_sw_if_index[sw_if_index]);
513 :
514 : /* unlock currently assigned tables */
515 896 : if (0 != ip4_main.fib_index_by_sw_if_index[sw_if_index])
516 325 : fib_table_unlock (ip4_main.fib_index_by_sw_if_index[sw_if_index],
517 : FIB_PROTOCOL_IP4, FIB_SOURCE_INTERFACE);
518 :
519 896 : if (0 != table_id)
520 : {
521 : /* we need to lock the table now it's inuse */
522 356 : fib_index = fib_table_find_or_create_and_lock (
523 : FIB_PROTOCOL_IP4, table_id, FIB_SOURCE_INTERFACE);
524 : }
525 :
526 896 : ip4_main.fib_index_by_sw_if_index[sw_if_index] = fib_index;
527 : }
528 1625 : }
529 :
530 : void
531 1596 : mfib_table_bind (fib_protocol_t fproto, u32 sw_if_index, u32 mfib_index)
532 : {
533 : u32 table_id;
534 :
535 1596 : table_id = mfib_table_get_table_id (mfib_index, fproto);
536 1596 : ASSERT (table_id != ~0);
537 :
538 1596 : if (FIB_PROTOCOL_IP6 == fproto)
539 : {
540 717 : if (0 != ip6_main.mfib_index_by_sw_if_index[sw_if_index])
541 254 : mfib_table_unlock (ip6_main.mfib_index_by_sw_if_index[sw_if_index],
542 : FIB_PROTOCOL_IP6, MFIB_SOURCE_INTERFACE);
543 :
544 717 : if (0 != table_id)
545 : {
546 : /* we need to lock the table now it's inuse */
547 255 : mfib_table_lock (mfib_index, FIB_PROTOCOL_IP6,
548 : MFIB_SOURCE_INTERFACE);
549 : }
550 :
551 717 : ip6_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
552 : }
553 : else
554 : {
555 879 : if (0 != ip4_main.mfib_index_by_sw_if_index[sw_if_index])
556 321 : mfib_table_unlock (ip4_main.mfib_index_by_sw_if_index[sw_if_index],
557 : FIB_PROTOCOL_IP4, MFIB_SOURCE_INTERFACE);
558 :
559 879 : if (0 != table_id)
560 : {
561 : /* we need to lock the table now it's inuse */
562 352 : mfib_index = mfib_table_find_or_create_and_lock (
563 : FIB_PROTOCOL_IP4, table_id, MFIB_SOURCE_INTERFACE);
564 : }
565 :
566 879 : ip4_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
567 : }
568 1596 : }
569 :
570 : int
571 1428 : ip_table_bind (fib_protocol_t fproto, u32 sw_if_index, u32 table_id)
572 : {
573 : CLIB_UNUSED (ip_interface_address_t * ia);
574 : u32 fib_index, mfib_index;
575 :
576 : /*
577 : * This if table does not exist = error is what we want in the end.
578 : */
579 1428 : fib_index = fib_table_find (fproto, table_id);
580 1428 : mfib_index = mfib_table_find (fproto, table_id);
581 :
582 1428 : if (~0 == fib_index || ~0 == mfib_index)
583 : {
584 0 : return (VNET_API_ERROR_NO_SUCH_FIB);
585 : }
586 :
587 : /*
588 : * If the interface already has in IP address, then a change int
589 : * VRF is not allowed. The IP address applied must first be removed.
590 : * We do not do that automatically here, since VPP has no knowledge
591 : * of whether those subnets are valid in the destination VRF.
592 : */
593 : /* clang-format off */
594 1428 : foreach_ip_interface_address (FIB_PROTOCOL_IP6 == fproto ?
595 : &ip6_main.lookup_main : &ip4_main.lookup_main,
596 : ia, sw_if_index,
597 : 1 /* honor unnumbered */ ,
598 : ({
599 : return (VNET_API_ERROR_ADDRESS_FOUND_FOR_INTERFACE);
600 : }));
601 : /* clang-format on */
602 :
603 1428 : fib_table_bind (fproto, sw_if_index, fib_index);
604 1428 : mfib_table_bind (fproto, sw_if_index, mfib_index);
605 :
606 1428 : return (0);
607 : }
608 :
609 : static void
610 0 : send_sw_interface_get_table_reply (vl_api_registration_t * reg,
611 : u32 context, int retval, u32 vrf_id)
612 : {
613 : vl_api_sw_interface_get_table_reply_t *mp;
614 :
615 0 : mp = vl_msg_api_alloc (sizeof (*mp));
616 0 : clib_memset (mp, 0, sizeof (*mp));
617 0 : mp->_vl_msg_id =
618 0 : ntohs (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_GET_TABLE_REPLY);
619 0 : mp->context = context;
620 0 : mp->retval = htonl (retval);
621 0 : mp->vrf_id = htonl (vrf_id);
622 :
623 0 : vl_api_send_msg (reg, (u8 *) mp);
624 0 : }
625 :
626 : static void
627 0 : vl_api_sw_interface_get_table_t_handler (vl_api_sw_interface_get_table_t * mp)
628 : {
629 : vl_api_registration_t *reg;
630 0 : fib_table_t *fib_table = 0;
631 0 : u32 sw_if_index = ~0;
632 0 : u32 fib_index = ~0;
633 0 : u32 table_id = ~0;
634 0 : fib_protocol_t fib_proto = FIB_PROTOCOL_IP4;
635 0 : int rv = 0;
636 :
637 0 : reg = vl_api_client_index_to_registration (mp->client_index);
638 0 : if (!reg)
639 0 : return;
640 :
641 0 : VALIDATE_SW_IF_INDEX (mp);
642 :
643 0 : sw_if_index = ntohl (mp->sw_if_index);
644 :
645 0 : if (mp->is_ipv6)
646 0 : fib_proto = FIB_PROTOCOL_IP6;
647 :
648 0 : fib_index = fib_table_get_index_for_sw_if_index (fib_proto, sw_if_index);
649 0 : if (fib_index != ~0)
650 : {
651 0 : fib_table = fib_table_get (fib_index, fib_proto);
652 0 : table_id = fib_table->ft_table_id;
653 : }
654 :
655 0 : BAD_SW_IF_INDEX_LABEL;
656 :
657 0 : send_sw_interface_get_table_reply (reg, mp->context, rv, table_id);
658 : }
659 :
660 33 : static void vl_api_sw_interface_set_unnumbered_t_handler
661 : (vl_api_sw_interface_set_unnumbered_t * mp)
662 : {
663 : vl_api_sw_interface_set_unnumbered_reply_t *rmp;
664 33 : int rv = 0;
665 33 : vnet_main_t *vnm = vnet_get_main ();
666 33 : u32 sw_if_index = ntohl (mp->sw_if_index);
667 33 : u32 unnumbered_sw_if_index = ntohl (mp->unnumbered_sw_if_index);
668 :
669 : /*
670 : * The API message field names are backwards from
671 : * the underlying data structure names.
672 : * It's not worth changing them now.
673 : */
674 33 : if (!vnet_sw_interface_is_api_valid (vnm, unnumbered_sw_if_index))
675 : {
676 0 : rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
677 0 : goto done;
678 : }
679 :
680 : /* Only check the "use loop0" field when setting the binding */
681 33 : if (mp->is_add && !vnet_sw_interface_is_api_valid (vnm, sw_if_index))
682 : {
683 0 : rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2;
684 0 : goto done;
685 : }
686 :
687 33 : rv = vnet_sw_interface_update_unnumbered (unnumbered_sw_if_index,
688 33 : sw_if_index, mp->is_add);
689 33 : done:
690 33 : REPLY_MACRO (VL_API_SW_INTERFACE_SET_UNNUMBERED_REPLY);
691 : }
692 :
693 : static void
694 0 : vl_api_sw_interface_clear_stats_t_handler (vl_api_sw_interface_clear_stats_t *
695 : mp)
696 : {
697 : vl_api_sw_interface_clear_stats_reply_t *rmp;
698 :
699 0 : vnet_main_t *vnm = vnet_get_main ();
700 0 : vnet_interface_main_t *im = &vnm->interface_main;
701 : vlib_simple_counter_main_t *sm;
702 : vlib_combined_counter_main_t *cm;
703 : int j, n_counters;
704 0 : int rv = 0;
705 :
706 0 : if (mp->sw_if_index != ~0)
707 0 : VALIDATE_SW_IF_INDEX (mp);
708 :
709 0 : n_counters = vec_len (im->combined_sw_if_counters);
710 :
711 0 : for (j = 0; j < n_counters; j++)
712 : {
713 0 : im = &vnm->interface_main;
714 0 : cm = im->combined_sw_if_counters + j;
715 0 : if (mp->sw_if_index == (u32) ~ 0)
716 0 : vlib_clear_combined_counters (cm);
717 : else
718 0 : vlib_zero_combined_counter (cm, ntohl (mp->sw_if_index));
719 : }
720 :
721 0 : n_counters = vec_len (im->sw_if_counters);
722 :
723 0 : for (j = 0; j < n_counters; j++)
724 : {
725 0 : im = &vnm->interface_main;
726 0 : sm = im->sw_if_counters + j;
727 0 : if (mp->sw_if_index == (u32) ~ 0)
728 0 : vlib_clear_simple_counters (sm);
729 : else
730 0 : vlib_zero_simple_counter (sm, ntohl (mp->sw_if_index));
731 : }
732 :
733 0 : BAD_SW_IF_INDEX_LABEL;
734 :
735 0 : REPLY_MACRO (VL_API_SW_INTERFACE_CLEAR_STATS_REPLY);
736 : }
737 :
738 : /*
739 : * Events used for sw_interface_events
740 : */
741 : enum api_events
742 : {
743 : API_LINK_STATE_UP_EVENT = 1 << 1,
744 : API_LINK_STATE_DOWN_EVENT = 1 << 2,
745 : API_ADMIN_UP_EVENT = 1 << 3,
746 : API_ADMIN_DOWN_EVENT = 1 << 4,
747 : API_SW_INTERFACE_ADD_EVENT = 1 << 5,
748 : API_SW_INTERFACE_DEL_EVENT = 1 << 6,
749 : };
750 :
751 : static void
752 4 : send_sw_interface_event (vpe_api_main_t * am,
753 : vpe_client_registration_t * reg,
754 : vl_api_registration_t * vl_reg,
755 : u32 sw_if_index, enum api_events events)
756 : {
757 : vl_api_sw_interface_event_t *mp;
758 :
759 4 : mp = vl_msg_api_alloc (sizeof (*mp));
760 4 : clib_memset (mp, 0, sizeof (*mp));
761 4 : mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_EVENT);
762 4 : mp->sw_if_index = ntohl (sw_if_index);
763 4 : mp->client_index = reg->client_index;
764 4 : mp->pid = reg->client_pid;
765 4 : mp->flags = 0;
766 4 : mp->flags |= (events & API_ADMIN_UP_EVENT) ?
767 4 : IF_STATUS_API_FLAG_ADMIN_UP : 0;
768 4 : mp->flags |= (events & API_LINK_STATE_UP_EVENT) ?
769 4 : IF_STATUS_API_FLAG_LINK_UP : 0;
770 4 : mp->flags = ntohl (mp->flags);
771 4 : mp->deleted = events & API_SW_INTERFACE_DEL_EVENT ? true : false;
772 4 : vl_api_send_msg (vl_reg, (u8 *) mp);
773 4 : }
774 :
775 : static uword
776 559 : link_state_process (vlib_main_t * vm,
777 : vlib_node_runtime_t * rt, vlib_frame_t * f)
778 : {
779 559 : vpe_api_main_t *vam = &vpe_api_main;
780 559 : uword *event_by_sw_if_index = 0;
781 : vpe_client_registration_t *reg;
782 : int i;
783 : vl_api_registration_t *vl_reg;
784 : uword event_type;
785 559 : uword *event_data = 0;
786 : u32 sw_if_index;
787 :
788 559 : vam->link_state_process_up = 1;
789 :
790 : while (1)
791 : {
792 17695 : vlib_process_wait_for_event (vm);
793 :
794 : /* Batch up events */
795 54262 : while ((event_type = vlib_process_get_events (vm, &event_data)) != ~0)
796 : {
797 74524 : for (i = 0; i < vec_len (event_data); i++)
798 : {
799 37398 : sw_if_index = event_data[i];
800 1308630 : vec_validate_init_empty (event_by_sw_if_index, sw_if_index, 0);
801 37398 : event_by_sw_if_index[sw_if_index] |= event_type;
802 : }
803 37126 : vec_reset_length (event_data);
804 : }
805 :
806 1288360 : for (i = 0; i < vec_len (event_by_sw_if_index); i++)
807 : {
808 1271230 : if (event_by_sw_if_index[i] == 0)
809 1253970 : continue;
810 :
811 : /* *INDENT-OFF* */
812 17265 : pool_foreach (reg, vam->interface_events_registrations)
813 : {
814 4 : vl_reg = vl_api_client_index_to_registration (reg->client_index);
815 4 : if (vl_reg)
816 4 : send_sw_interface_event (vam, reg, vl_reg, i, event_by_sw_if_index[i]);
817 : }
818 : /* *INDENT-ON* */
819 : }
820 17136 : vec_reset_length (event_by_sw_if_index);
821 : }
822 :
823 : return 0;
824 : }
825 :
826 : static clib_error_t *link_up_down_function (vnet_main_t * vm, u32 hw_if_index,
827 : u32 flags);
828 : static clib_error_t *admin_up_down_function (vnet_main_t * vm,
829 : u32 hw_if_index, u32 flags);
830 : static clib_error_t *sw_interface_add_del_function (vnet_main_t * vm,
831 : u32 sw_if_index,
832 : u32 flags);
833 :
834 : /* *INDENT-OFF* */
835 178120 : VLIB_REGISTER_NODE (link_state_process_node,static) = {
836 : .function = link_state_process,
837 : .type = VLIB_NODE_TYPE_PROCESS,
838 : .name = "vpe-link-state-process",
839 : };
840 : /* *INDENT-ON* */
841 :
842 2801 : VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION (admin_up_down_function);
843 2801 : VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION (link_up_down_function);
844 3363 : VNET_SW_INTERFACE_ADD_DEL_FUNCTION (sw_interface_add_del_function);
845 :
846 : static clib_error_t *
847 13092 : link_up_down_function (vnet_main_t * vm, u32 hw_if_index, u32 flags)
848 : {
849 13092 : vpe_api_main_t *vam = &vpe_api_main;
850 13092 : vnet_hw_interface_t *hi = vnet_get_hw_interface (vm, hw_if_index);
851 :
852 13092 : if (vam->link_state_process_up)
853 : {
854 26184 : enum api_events event = ((flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ?
855 13092 : API_LINK_STATE_UP_EVENT :
856 : API_LINK_STATE_DOWN_EVENT);
857 13092 : vlib_process_signal_event (vam->vlib_main,
858 13092 : link_state_process_node.index, event,
859 13092 : hi->sw_if_index);
860 : }
861 13092 : return 0;
862 : }
863 :
864 : static clib_error_t *
865 13268 : admin_up_down_function (vnet_main_t * vm, u32 sw_if_index, u32 flags)
866 : {
867 13268 : vpe_api_main_t *vam = &vpe_api_main;
868 :
869 : /*
870 : * Note: it's perfectly fair to set a subif admin up / admin down.
871 : * Note the subtle distinction between this routine and the previous
872 : * routine.
873 : */
874 13268 : if (vam->link_state_process_up)
875 : {
876 26536 : enum api_events event = ((flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
877 13268 : API_ADMIN_UP_EVENT : API_ADMIN_DOWN_EVENT);
878 13268 : vlib_process_signal_event (vam->vlib_main,
879 13268 : link_state_process_node.index, event,
880 : sw_if_index);
881 : }
882 13268 : return 0;
883 : }
884 :
885 : static clib_error_t *
886 11597 : sw_interface_add_del_function (vnet_main_t * vm, u32 sw_if_index, u32 flags)
887 : {
888 11597 : vpe_api_main_t *vam = &vpe_api_main;
889 :
890 11597 : if (vam->link_state_process_up)
891 : {
892 11038 : enum api_events event =
893 11038 : flags ? API_SW_INTERFACE_ADD_EVENT : API_SW_INTERFACE_DEL_EVENT;
894 11038 : vlib_process_signal_event (vam->vlib_main,
895 11038 : link_state_process_node.index, event,
896 : sw_if_index);
897 : }
898 11597 : return 0;
899 : }
900 :
901 0 : static void vl_api_sw_interface_tag_add_del_t_handler
902 : (vl_api_sw_interface_tag_add_del_t * mp)
903 : {
904 0 : vnet_main_t *vnm = vnet_get_main ();
905 : vl_api_sw_interface_tag_add_del_reply_t *rmp;
906 0 : int rv = 0;
907 : u8 *tag;
908 0 : u32 sw_if_index = ntohl (mp->sw_if_index);
909 :
910 0 : VALIDATE_SW_IF_INDEX (mp);
911 :
912 0 : if (mp->is_add)
913 : {
914 0 : if (mp->tag[0] == 0)
915 : {
916 0 : rv = VNET_API_ERROR_INVALID_VALUE;
917 0 : goto out;
918 : }
919 :
920 0 : mp->tag[ARRAY_LEN (mp->tag) - 1] = 0;
921 0 : tag = format (0, "%s%c", mp->tag, 0);
922 0 : vnet_set_sw_interface_tag (vnm, tag, sw_if_index);
923 : }
924 : else
925 0 : vnet_clear_sw_interface_tag (vnm, sw_if_index);
926 :
927 0 : BAD_SW_IF_INDEX_LABEL;
928 0 : out:
929 0 : REPLY_MACRO (VL_API_SW_INTERFACE_TAG_ADD_DEL_REPLY);
930 : }
931 :
932 0 : static void vl_api_sw_interface_add_del_mac_address_t_handler
933 : (vl_api_sw_interface_add_del_mac_address_t * mp)
934 : {
935 : vl_api_sw_interface_add_del_mac_address_reply_t *rmp;
936 0 : vnet_main_t *vnm = vnet_get_main ();
937 0 : u32 sw_if_index = ntohl (mp->sw_if_index);
938 : vnet_hw_interface_t *hi;
939 : clib_error_t *error;
940 0 : int rv = 0;
941 :
942 0 : VALIDATE_SW_IF_INDEX (mp);
943 :
944 : /* for subifs, the MAC should be changed on the actual hw if */
945 0 : hi = vnet_get_sup_hw_interface (vnm, sw_if_index);
946 0 : error = vnet_hw_interface_add_del_mac_address (vnm, hi->hw_if_index,
947 0 : mp->addr, mp->is_add);
948 0 : if (error)
949 : {
950 0 : rv = VNET_API_ERROR_UNIMPLEMENTED;
951 0 : clib_error_report (error);
952 0 : goto out;
953 : }
954 :
955 0 : BAD_SW_IF_INDEX_LABEL;
956 0 : out:
957 0 : REPLY_MACRO (VL_API_SW_INTERFACE_ADD_DEL_MAC_ADDRESS_REPLY);
958 : }
959 :
960 3 : static void vl_api_sw_interface_set_mac_address_t_handler
961 : (vl_api_sw_interface_set_mac_address_t * mp)
962 : {
963 : vl_api_sw_interface_set_mac_address_reply_t *rmp;
964 3 : vnet_main_t *vnm = vnet_get_main ();
965 3 : u32 sw_if_index = ntohl (mp->sw_if_index);
966 : vnet_sw_interface_t *si;
967 : clib_error_t *error;
968 3 : int rv = 0;
969 : mac_address_t mac;
970 :
971 3 : VALIDATE_SW_IF_INDEX (mp);
972 :
973 3 : si = vnet_get_sw_interface (vnm, sw_if_index);
974 3 : mac_address_decode (mp->mac_address, &mac);
975 : error =
976 3 : vnet_hw_interface_change_mac_address (vnm, si->hw_if_index, (u8 *) & mac);
977 3 : if (error)
978 : {
979 0 : rv = VNET_API_ERROR_UNIMPLEMENTED;
980 0 : clib_error_report (error);
981 0 : goto out;
982 : }
983 :
984 3 : BAD_SW_IF_INDEX_LABEL;
985 3 : out:
986 3 : REPLY_MACRO (VL_API_SW_INTERFACE_SET_MAC_ADDRESS_REPLY);
987 : }
988 :
989 0 : static void vl_api_sw_interface_get_mac_address_t_handler
990 : (vl_api_sw_interface_get_mac_address_t * mp)
991 : {
992 : vl_api_sw_interface_get_mac_address_reply_t *rmp;
993 : vl_api_registration_t *reg;
994 0 : vnet_main_t *vnm = vnet_get_main ();
995 0 : u32 sw_if_index = ntohl (mp->sw_if_index);
996 : vnet_sw_interface_t *si;
997 0 : ethernet_interface_t *eth_if = 0;
998 0 : int rv = 0;
999 :
1000 0 : VALIDATE_SW_IF_INDEX (mp);
1001 :
1002 0 : si = vnet_get_sup_sw_interface (vnm, sw_if_index);
1003 0 : if (si->type == VNET_SW_INTERFACE_TYPE_HARDWARE)
1004 0 : eth_if = ethernet_get_interface (ðernet_main, si->hw_if_index);
1005 :
1006 0 : BAD_SW_IF_INDEX_LABEL;
1007 :
1008 0 : reg = vl_api_client_index_to_registration (mp->client_index);
1009 0 : if (!reg)
1010 0 : return;
1011 0 : rmp = vl_msg_api_alloc (sizeof (*rmp));
1012 0 : rmp->_vl_msg_id =
1013 0 : htons (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_GET_MAC_ADDRESS_REPLY);
1014 0 : rmp->context = mp->context;
1015 0 : rmp->retval = htonl (rv);
1016 0 : if (!rv && eth_if)
1017 0 : mac_address_encode (ð_if->address.mac, rmp->mac_address);
1018 0 : vl_api_send_msg (reg, (u8 *) rmp);
1019 : }
1020 :
1021 : static void
1022 0 : vl_api_sw_interface_set_interface_name_t_handler (
1023 : vl_api_sw_interface_set_interface_name_t *mp)
1024 : {
1025 : vl_api_sw_interface_set_interface_name_reply_t *rmp;
1026 0 : vnet_main_t *vnm = vnet_get_main ();
1027 0 : u32 sw_if_index = ntohl (mp->sw_if_index);
1028 0 : vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
1029 : clib_error_t *error;
1030 0 : int rv = 0;
1031 :
1032 0 : if (mp->name[0] == 0)
1033 : {
1034 0 : rv = VNET_API_ERROR_INVALID_VALUE;
1035 0 : goto out;
1036 : }
1037 0 : if (si == 0)
1038 : {
1039 0 : rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
1040 0 : goto out;
1041 : }
1042 :
1043 0 : error = vnet_rename_interface (vnm, si->hw_if_index, (char *) mp->name);
1044 0 : if (error)
1045 : {
1046 0 : clib_error_free (error);
1047 0 : rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
1048 : }
1049 :
1050 0 : out:
1051 0 : REPLY_MACRO (VL_API_SW_INTERFACE_SET_INTERFACE_NAME_REPLY);
1052 : }
1053 :
1054 0 : static void vl_api_sw_interface_set_rx_mode_t_handler
1055 : (vl_api_sw_interface_set_rx_mode_t * mp)
1056 : {
1057 : vl_api_sw_interface_set_rx_mode_reply_t *rmp;
1058 0 : vnet_main_t *vnm = vnet_get_main ();
1059 0 : u32 sw_if_index = ntohl (mp->sw_if_index);
1060 : vnet_sw_interface_t *si;
1061 : clib_error_t *error;
1062 0 : int rv = 0;
1063 : vnet_hw_if_rx_mode rx_mode;
1064 :
1065 0 : VALIDATE_SW_IF_INDEX (mp);
1066 :
1067 0 : si = vnet_get_sw_interface (vnm, sw_if_index);
1068 0 : if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1069 : {
1070 0 : rv = VNET_API_ERROR_INVALID_VALUE;
1071 0 : goto bad_sw_if_index;
1072 : }
1073 :
1074 0 : rx_mode = (vnet_hw_if_rx_mode) ntohl (mp->mode);
1075 0 : error = set_hw_interface_change_rx_mode (vnm, si->hw_if_index,
1076 0 : mp->queue_id_valid,
1077 : ntohl (mp->queue_id),
1078 : (vnet_hw_if_rx_mode) rx_mode);
1079 :
1080 0 : if (error)
1081 : {
1082 0 : rv = VNET_API_ERROR_UNIMPLEMENTED;
1083 0 : clib_error_report (error);
1084 0 : goto out;
1085 : }
1086 :
1087 0 : BAD_SW_IF_INDEX_LABEL;
1088 0 : out:
1089 0 : REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_MODE_REPLY);
1090 : }
1091 :
1092 : static void
1093 0 : send_interface_rx_placement_details (vpe_api_main_t * am,
1094 : vl_api_registration_t * rp,
1095 : u32 sw_if_index, u32 worker_id,
1096 : u32 queue_id, u8 mode, u32 context)
1097 : {
1098 : vl_api_sw_interface_rx_placement_details_t *mp;
1099 0 : mp = vl_msg_api_alloc (sizeof (*mp));
1100 0 : clib_memset (mp, 0, sizeof (*mp));
1101 :
1102 0 : mp->_vl_msg_id =
1103 0 : htons (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_RX_PLACEMENT_DETAILS);
1104 0 : mp->sw_if_index = htonl (sw_if_index);
1105 0 : mp->queue_id = htonl (queue_id);
1106 0 : mp->worker_id = htonl (worker_id);
1107 0 : mp->mode = htonl (mode);
1108 0 : mp->context = context;
1109 :
1110 0 : vl_api_send_msg (rp, (u8 *) mp);
1111 0 : }
1112 :
1113 0 : static void vl_api_sw_interface_rx_placement_dump_t_handler
1114 : (vl_api_sw_interface_rx_placement_dump_t * mp)
1115 : {
1116 0 : vnet_main_t *vnm = vnet_get_main ();
1117 0 : vpe_api_main_t *am = &vpe_api_main;
1118 0 : u32 sw_if_index = ntohl (mp->sw_if_index);
1119 : vl_api_registration_t *reg;
1120 :
1121 0 : reg = vl_api_client_index_to_registration (mp->client_index);
1122 0 : if (!reg)
1123 0 : return;
1124 :
1125 0 : if (sw_if_index == ~0)
1126 : {
1127 0 : vnet_hw_if_rx_queue_t **all_queues = 0;
1128 : vnet_hw_if_rx_queue_t **qptr;
1129 : vnet_hw_if_rx_queue_t *q;
1130 0 : pool_foreach (q, vnm->interface_main.hw_if_rx_queues)
1131 0 : vec_add1 (all_queues, q);
1132 0 : vec_sort_with_function (all_queues, vnet_hw_if_rxq_cmp_cli_api);
1133 :
1134 0 : vec_foreach (qptr, all_queues)
1135 : {
1136 0 : u32 current_thread = qptr[0]->thread_index;
1137 0 : u32 hw_if_index = qptr[0]->hw_if_index;
1138 : vnet_hw_interface_t *hw_if =
1139 0 : vnet_get_hw_interface (vnm, hw_if_index);
1140 0 : send_interface_rx_placement_details (
1141 0 : am, reg, hw_if->sw_if_index, current_thread, qptr[0]->queue_id,
1142 0 : qptr[0]->mode, mp->context);
1143 : }
1144 0 : vec_free (all_queues);
1145 : }
1146 : else
1147 : {
1148 : int i;
1149 : vnet_sw_interface_t *si;
1150 :
1151 0 : if (!vnet_sw_if_index_is_api_valid (sw_if_index))
1152 : {
1153 0 : clib_warning ("sw_if_index %u does not exist", sw_if_index);
1154 0 : goto bad_sw_if_index;
1155 : }
1156 :
1157 0 : si = vnet_get_sw_interface (vnm, sw_if_index);
1158 0 : if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1159 : {
1160 0 : clib_warning ("interface type is not HARDWARE! P2P, PIPE and SUB"
1161 : " interfaces are not supported");
1162 0 : goto bad_sw_if_index;
1163 : }
1164 :
1165 0 : vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, si->hw_if_index);
1166 :
1167 0 : for (i = 0; i < vec_len (hw->rx_queue_indices); i++)
1168 : {
1169 : vnet_hw_if_rx_queue_t *rxq =
1170 0 : vnet_hw_if_get_rx_queue (vnm, hw->rx_queue_indices[i]);
1171 0 : send_interface_rx_placement_details (
1172 : am, reg, hw->sw_if_index, rxq->thread_index, rxq->queue_id,
1173 0 : rxq->mode, mp->context);
1174 : }
1175 : }
1176 :
1177 0 : BAD_SW_IF_INDEX_LABEL;
1178 : }
1179 :
1180 0 : static void vl_api_sw_interface_set_rx_placement_t_handler
1181 : (vl_api_sw_interface_set_rx_placement_t * mp)
1182 : {
1183 : vl_api_sw_interface_set_rx_placement_reply_t *rmp;
1184 0 : vnet_main_t *vnm = vnet_get_main ();
1185 0 : u32 sw_if_index = ntohl (mp->sw_if_index);
1186 : vnet_sw_interface_t *si;
1187 0 : clib_error_t *error = 0;
1188 0 : int rv = 0;
1189 :
1190 0 : VALIDATE_SW_IF_INDEX (mp);
1191 :
1192 0 : si = vnet_get_sw_interface (vnm, sw_if_index);
1193 0 : if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1194 : {
1195 0 : rv = VNET_API_ERROR_INVALID_VALUE;
1196 0 : goto bad_sw_if_index;
1197 : }
1198 :
1199 0 : error = set_hw_interface_rx_placement (si->hw_if_index,
1200 : ntohl (mp->queue_id),
1201 0 : ntohl (mp->worker_id), mp->is_main);
1202 0 : if (error)
1203 : {
1204 0 : rv = VNET_API_ERROR_UNIMPLEMENTED;
1205 0 : clib_error_report (error);
1206 0 : goto out;
1207 : }
1208 :
1209 0 : BAD_SW_IF_INDEX_LABEL;
1210 0 : out:
1211 0 : REPLY_MACRO (VL_API_SW_INTERFACE_SET_RX_PLACEMENT_REPLY);
1212 : }
1213 :
1214 : static void
1215 0 : send_interface_tx_placement_details (vnet_hw_if_tx_queue_t **all_queues,
1216 : u32 index, vl_api_registration_t *rp,
1217 : u32 context)
1218 : {
1219 0 : vnet_main_t *vnm = vnet_get_main ();
1220 : vl_api_sw_interface_tx_placement_details_t *rmp;
1221 0 : u32 n_bits = 0, v = ~0;
1222 0 : vnet_hw_if_tx_queue_t **q = vec_elt_at_index (all_queues, index);
1223 0 : uword *bitmap = q[0]->threads;
1224 0 : u32 hw_if_index = q[0]->hw_if_index;
1225 0 : vnet_hw_interface_t *hw_if = vnet_get_hw_interface (vnm, hw_if_index);
1226 :
1227 0 : n_bits = clib_bitmap_count_set_bits (bitmap);
1228 0 : u32 n = n_bits * sizeof (u32);
1229 :
1230 0 : REPLY_MACRO_DETAILS5_END (VL_API_SW_INTERFACE_TX_PLACEMENT_DETAILS, n, rp,
1231 : context, ({
1232 : rmp->sw_if_index = hw_if->sw_if_index;
1233 : rmp->queue_id = q[0]->queue_id;
1234 : rmp->shared = q[0]->shared_queue;
1235 : rmp->array_size = n_bits;
1236 :
1237 : v = clib_bitmap_first_set (bitmap);
1238 : for (u32 i = 0; i < n_bits; i++)
1239 : {
1240 : rmp->threads[i] = v;
1241 : v = clib_bitmap_next_set (bitmap, v + 1);
1242 : }
1243 : }));
1244 0 : }
1245 :
1246 : static void
1247 0 : vl_api_sw_interface_tx_placement_get_t_handler (
1248 : vl_api_sw_interface_tx_placement_get_t *mp)
1249 : {
1250 0 : vnet_main_t *vnm = vnet_get_main ();
1251 0 : vl_api_sw_interface_tx_placement_get_reply_t *rmp = 0;
1252 0 : vnet_hw_if_tx_queue_t **all_queues = 0;
1253 : vnet_hw_if_tx_queue_t *q;
1254 0 : u32 sw_if_index = mp->sw_if_index;
1255 0 : i32 rv = 0;
1256 :
1257 0 : if (pool_elts (vnm->interface_main.hw_if_tx_queues) == 0)
1258 : {
1259 0 : rv = VNET_API_ERROR_NO_SUCH_ENTRY;
1260 0 : goto err;
1261 : }
1262 :
1263 0 : if (sw_if_index == ~0)
1264 : {
1265 0 : pool_foreach (q, vnm->interface_main.hw_if_tx_queues)
1266 0 : vec_add1 (all_queues, q);
1267 0 : vec_sort_with_function (all_queues, vnet_hw_if_txq_cmp_cli_api);
1268 : }
1269 : else
1270 : {
1271 0 : u32 qi = ~0;
1272 : vnet_sw_interface_t *si;
1273 :
1274 0 : if (!vnet_sw_if_index_is_api_valid (sw_if_index))
1275 : {
1276 0 : clib_warning ("sw_if_index %u does not exist", sw_if_index);
1277 0 : rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
1278 0 : goto err;
1279 : }
1280 :
1281 0 : si = vnet_get_sw_interface (vnm, sw_if_index);
1282 0 : if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1283 : {
1284 0 : clib_warning ("interface type is not HARDWARE! P2P, PIPE and SUB"
1285 : " interfaces are not supported");
1286 0 : rv = VNET_API_ERROR_INVALID_INTERFACE;
1287 0 : goto err;
1288 : }
1289 :
1290 0 : vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, si->hw_if_index);
1291 0 : for (qi = 0; qi < vec_len (hw->tx_queue_indices); qi++)
1292 : {
1293 0 : q = vnet_hw_if_get_tx_queue (vnm, hw->tx_queue_indices[qi]);
1294 0 : vec_add1 (all_queues, q);
1295 : }
1296 : }
1297 :
1298 0 : REPLY_AND_DETAILS_VEC_MACRO_END (VL_API_SW_INTERFACE_TX_PLACEMENT_GET_REPLY,
1299 : all_queues, mp, rmp, rv, ({
1300 : send_interface_tx_placement_details (
1301 : all_queues, cursor, rp, mp->context);
1302 : }));
1303 :
1304 0 : vec_free (all_queues);
1305 0 : return;
1306 :
1307 0 : err:
1308 0 : REPLY_MACRO_END (VL_API_SW_INTERFACE_TX_PLACEMENT_GET_REPLY);
1309 : }
1310 :
1311 : static void
1312 0 : vl_api_sw_interface_set_tx_placement_t_handler (
1313 : vl_api_sw_interface_set_tx_placement_t *mp)
1314 : {
1315 : vl_api_sw_interface_set_tx_placement_reply_t *rmp;
1316 0 : vnet_main_t *vnm = vnet_get_main ();
1317 0 : u32 sw_if_index = mp->sw_if_index;
1318 : vnet_sw_interface_t *si;
1319 0 : uword *bitmap = 0;
1320 0 : u32 queue_id = ~0;
1321 0 : u32 size = 0;
1322 0 : clib_error_t *error = 0;
1323 0 : int rv = 0;
1324 :
1325 0 : VALIDATE_SW_IF_INDEX_END (mp);
1326 :
1327 0 : si = vnet_get_sw_interface (vnm, sw_if_index);
1328 0 : if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
1329 : {
1330 0 : rv = VNET_API_ERROR_INVALID_VALUE;
1331 0 : goto bad_sw_if_index;
1332 : }
1333 :
1334 0 : size = mp->array_size;
1335 0 : for (u32 i = 0; i < size; i++)
1336 : {
1337 0 : u32 thread_index = mp->threads[i];
1338 0 : bitmap = clib_bitmap_set (bitmap, thread_index, 1);
1339 : }
1340 :
1341 0 : queue_id = mp->queue_id;
1342 0 : rv = set_hw_interface_tx_queue (si->hw_if_index, queue_id, bitmap);
1343 :
1344 0 : switch (rv)
1345 : {
1346 0 : case VNET_API_ERROR_INVALID_VALUE:
1347 0 : error = clib_error_return (
1348 : 0, "please specify valid thread(s) - last thread index %u",
1349 : clib_bitmap_last_set (bitmap));
1350 0 : break;
1351 0 : case VNET_API_ERROR_INVALID_QUEUE:
1352 0 : error = clib_error_return (
1353 : 0, "unknown queue %u on interface %s", queue_id,
1354 : vnet_get_hw_interface (vnet_get_main (), si->hw_if_index)->name);
1355 0 : break;
1356 0 : default:
1357 0 : break;
1358 : }
1359 :
1360 0 : if (error)
1361 : {
1362 0 : clib_error_report (error);
1363 0 : goto out;
1364 : }
1365 :
1366 0 : BAD_SW_IF_INDEX_LABEL;
1367 0 : out:
1368 0 : REPLY_MACRO_END (VL_API_SW_INTERFACE_SET_TX_PLACEMENT_REPLY);
1369 0 : clib_bitmap_free (bitmap);
1370 : }
1371 :
1372 : static void
1373 72 : vl_api_create_vlan_subif_t_handler (vl_api_create_vlan_subif_t * mp)
1374 : {
1375 : vl_api_create_vlan_subif_reply_t *rmp;
1376 72 : vnet_main_t *vnm = vnet_get_main ();
1377 72 : u32 sw_if_index = (u32) ~ 0;
1378 : vnet_hw_interface_t *hi;
1379 72 : int rv = 0;
1380 : u32 id;
1381 : vnet_sw_interface_t template;
1382 : uword *p;
1383 72 : vnet_interface_main_t *im = &vnm->interface_main;
1384 : u64 sup_and_sub_key;
1385 : vl_api_registration_t *reg;
1386 : clib_error_t *error;
1387 :
1388 72 : VALIDATE_SW_IF_INDEX (mp);
1389 :
1390 72 : hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
1391 :
1392 72 : if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
1393 : {
1394 0 : rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
1395 0 : goto out;
1396 : }
1397 :
1398 72 : id = ntohl (mp->vlan_id);
1399 72 : if (id == 0 || id > 4095)
1400 : {
1401 0 : rv = VNET_API_ERROR_INVALID_VLAN;
1402 0 : goto out;
1403 : }
1404 :
1405 72 : sup_and_sub_key = ((u64) (hi->sw_if_index) << 32) | (u64) id;
1406 :
1407 72 : p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
1408 72 : if (p)
1409 : {
1410 0 : rv = VNET_API_ERROR_VLAN_ALREADY_EXISTS;
1411 0 : goto out;
1412 : }
1413 :
1414 72 : clib_memset (&template, 0, sizeof (template));
1415 72 : template.type = VNET_SW_INTERFACE_TYPE_SUB;
1416 72 : template.flood_class = VNET_FLOOD_CLASS_NORMAL;
1417 72 : template.sup_sw_if_index = hi->sw_if_index;
1418 72 : template.sub.id = id;
1419 72 : template.sub.eth.raw_flags = 0;
1420 72 : template.sub.eth.flags.one_tag = 1;
1421 72 : template.sub.eth.outer_vlan_id = id;
1422 72 : template.sub.eth.flags.exact_match = 1;
1423 :
1424 72 : error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
1425 72 : if (error)
1426 : {
1427 0 : clib_error_report (error);
1428 0 : rv = VNET_API_ERROR_INVALID_REGISTRATION;
1429 0 : goto out;
1430 : }
1431 :
1432 72 : u64 *kp = clib_mem_alloc (sizeof (*kp));
1433 72 : *kp = sup_and_sub_key;
1434 :
1435 72 : hash_set (hi->sub_interface_sw_if_index_by_id, id, sw_if_index);
1436 144 : hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
1437 :
1438 72 : BAD_SW_IF_INDEX_LABEL;
1439 :
1440 72 : out:
1441 72 : reg = vl_api_client_index_to_registration (mp->client_index);
1442 72 : if (!reg)
1443 0 : return;
1444 :
1445 72 : rmp = vl_msg_api_alloc (sizeof (*rmp));
1446 72 : rmp->_vl_msg_id = htons (REPLY_MSG_ID_BASE + VL_API_CREATE_VLAN_SUBIF_REPLY);
1447 72 : rmp->context = mp->context;
1448 72 : rmp->retval = htonl (rv);
1449 72 : rmp->sw_if_index = htonl (sw_if_index);
1450 72 : vl_api_send_msg (reg, (u8 *) rmp);
1451 : }
1452 :
1453 : static void
1454 18 : vl_api_create_subif_t_handler (vl_api_create_subif_t * mp)
1455 : {
1456 : vl_api_create_subif_reply_t *rmp;
1457 18 : vnet_main_t *vnm = vnet_get_main ();
1458 18 : u32 sub_sw_if_index = ~0;
1459 : vnet_hw_interface_t *hi;
1460 18 : int rv = 0;
1461 :
1462 18 : VALIDATE_SW_IF_INDEX (mp);
1463 :
1464 18 : hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
1465 :
1466 18 : if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
1467 0 : rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
1468 : else
1469 18 : rv = vnet_create_sub_interface (ntohl (mp->sw_if_index),
1470 : ntohl (mp->sub_id),
1471 18 : ntohl (mp->sub_if_flags),
1472 18 : ntohs (mp->inner_vlan_id),
1473 18 : ntohs (mp->outer_vlan_id),
1474 : &sub_sw_if_index);
1475 :
1476 18 : BAD_SW_IF_INDEX_LABEL;
1477 :
1478 : /* *INDENT-OFF* */
1479 18 : REPLY_MACRO2(VL_API_CREATE_SUBIF_REPLY,
1480 : ({
1481 : rmp->sw_if_index = ntohl(sub_sw_if_index);
1482 : }));
1483 : /* *INDENT-ON* */
1484 : }
1485 :
1486 : static void
1487 41 : vl_api_delete_subif_t_handler (vl_api_delete_subif_t * mp)
1488 : {
1489 : vl_api_delete_subif_reply_t *rmp;
1490 : int rv;
1491 :
1492 41 : rv = vnet_delete_sub_interface (ntohl (mp->sw_if_index));
1493 :
1494 41 : REPLY_MACRO (VL_API_DELETE_SUBIF_REPLY);
1495 : }
1496 :
1497 : static void
1498 0 : vl_api_interface_name_renumber_t_handler (vl_api_interface_name_renumber_t *
1499 : mp)
1500 : {
1501 : vl_api_interface_name_renumber_reply_t *rmp;
1502 0 : int rv = 0;
1503 :
1504 0 : VALIDATE_SW_IF_INDEX (mp);
1505 :
1506 0 : rv = vnet_interface_name_renumber
1507 : (ntohl (mp->sw_if_index), ntohl (mp->new_show_dev_instance));
1508 :
1509 0 : BAD_SW_IF_INDEX_LABEL;
1510 :
1511 0 : REPLY_MACRO (VL_API_INTERFACE_NAME_RENUMBER_REPLY);
1512 : }
1513 :
1514 : static void
1515 165 : vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp)
1516 : {
1517 : vl_api_create_loopback_reply_t *rmp;
1518 : u32 sw_if_index;
1519 : int rv;
1520 : mac_address_t mac;
1521 :
1522 165 : mac_address_decode (mp->mac_address, &mac);
1523 165 : rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac, 0, 0);
1524 :
1525 : /* *INDENT-OFF* */
1526 165 : REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY,
1527 : ({
1528 : rmp->sw_if_index = ntohl (sw_if_index);
1529 : }));
1530 : /* *INDENT-ON* */
1531 : }
1532 :
1533 2 : static void vl_api_create_loopback_instance_t_handler
1534 : (vl_api_create_loopback_instance_t * mp)
1535 : {
1536 : vl_api_create_loopback_instance_reply_t *rmp;
1537 : u32 sw_if_index;
1538 2 : u8 is_specified = mp->is_specified;
1539 2 : u32 user_instance = ntohl (mp->user_instance);
1540 : int rv;
1541 : mac_address_t mac;
1542 :
1543 2 : mac_address_decode (mp->mac_address, &mac);
1544 2 : rv = vnet_create_loopback_interface (&sw_if_index, (u8 *) & mac,
1545 : is_specified, user_instance);
1546 :
1547 : /* *INDENT-OFF* */
1548 2 : REPLY_MACRO2(VL_API_CREATE_LOOPBACK_INSTANCE_REPLY,
1549 : ({
1550 : rmp->sw_if_index = ntohl (sw_if_index);
1551 : }));
1552 : /* *INDENT-ON* */
1553 : }
1554 :
1555 : static void
1556 107 : vl_api_delete_loopback_t_handler (vl_api_delete_loopback_t * mp)
1557 : {
1558 : vl_api_delete_loopback_reply_t *rmp;
1559 : u32 sw_if_index;
1560 : int rv;
1561 :
1562 107 : sw_if_index = ntohl (mp->sw_if_index);
1563 107 : rv = vnet_delete_loopback_interface (sw_if_index);
1564 :
1565 107 : REPLY_MACRO (VL_API_DELETE_LOOPBACK_REPLY);
1566 : }
1567 :
1568 : static void
1569 0 : vl_api_collect_detailed_interface_stats_t_handler
1570 : (vl_api_collect_detailed_interface_stats_t * mp)
1571 : {
1572 : vl_api_collect_detailed_interface_stats_reply_t *rmp;
1573 0 : int rv = 0;
1574 :
1575 : rv =
1576 0 : vnet_sw_interface_stats_collect_enable_disable (ntohl (mp->sw_if_index),
1577 0 : mp->enable_disable);
1578 :
1579 0 : REPLY_MACRO (VL_API_COLLECT_DETAILED_INTERFACE_STATS_REPLY);
1580 : }
1581 :
1582 : static void
1583 10 : vl_api_sw_interface_address_replace_begin_t_handler
1584 : (vl_api_sw_interface_address_replace_begin_t * mp)
1585 : {
1586 : vl_api_sw_interface_address_replace_begin_reply_t *rmp;
1587 10 : int rv = 0;
1588 :
1589 10 : ip_interface_address_mark ();
1590 :
1591 10 : REPLY_MACRO (VL_API_SW_INTERFACE_ADDRESS_REPLACE_BEGIN_REPLY);
1592 : }
1593 :
1594 : static void
1595 10 : vl_api_sw_interface_address_replace_end_t_handler
1596 : (vl_api_sw_interface_address_replace_end_t * mp)
1597 : {
1598 : vl_api_sw_interface_address_replace_end_reply_t *rmp;
1599 10 : int rv = 0;
1600 :
1601 10 : ip_interface_address_sweep ();
1602 :
1603 10 : REPLY_MACRO (VL_API_SW_INTERFACE_ADDRESS_REPLACE_END_REPLY);
1604 : }
1605 :
1606 : static void
1607 3 : vl_api_pcap_trace_on_t_handler (vl_api_pcap_trace_on_t *mp)
1608 : {
1609 : vl_api_pcap_trace_on_reply_t *rmp;
1610 : unformat_input_t filename, drop_err_name;
1611 : vnet_pcap_dispatch_trace_args_t capture_args;
1612 3 : int rv = 0;
1613 :
1614 3 : VALIDATE_SW_IF_INDEX (mp);
1615 :
1616 3 : unformat_init_cstring (&filename, (char *) mp->filename);
1617 3 : if (!unformat_user (&filename, unformat_vlib_tmpfile,
1618 : &capture_args.filename))
1619 : {
1620 0 : rv = VNET_API_ERROR_ILLEGAL_NAME;
1621 0 : goto out;
1622 : }
1623 :
1624 3 : capture_args.rx_enable = mp->capture_rx;
1625 3 : capture_args.tx_enable = mp->capture_tx;
1626 3 : capture_args.preallocate_data = mp->preallocate_data;
1627 3 : capture_args.free_data = mp->free_data;
1628 3 : capture_args.drop_enable = mp->capture_drop;
1629 3 : capture_args.status = 0;
1630 3 : capture_args.packets_to_capture = ntohl (mp->max_packets);
1631 3 : capture_args.sw_if_index = ntohl (mp->sw_if_index);
1632 3 : capture_args.filter = mp->filter;
1633 3 : capture_args.max_bytes_per_pkt = ntohl (mp->max_bytes_per_packet);
1634 3 : capture_args.drop_err = ~0;
1635 :
1636 3 : unformat_init_cstring (&drop_err_name, (char *) mp->error);
1637 3 : unformat_user (&drop_err_name, unformat_vlib_error, vlib_get_main (),
1638 : &capture_args.drop_err);
1639 :
1640 3 : rv = vnet_pcap_dispatch_trace_configure (&capture_args);
1641 :
1642 3 : BAD_SW_IF_INDEX_LABEL;
1643 :
1644 3 : out:
1645 3 : unformat_free (&filename);
1646 3 : unformat_free (&drop_err_name);
1647 :
1648 3 : REPLY_MACRO (VL_API_PCAP_TRACE_ON_REPLY);
1649 : }
1650 :
1651 : static void
1652 3 : vl_api_pcap_trace_off_t_handler (vl_api_pcap_trace_off_t *mp)
1653 : {
1654 : vl_api_pcap_trace_off_reply_t *rmp;
1655 : vnet_pcap_dispatch_trace_args_t capture_args;
1656 3 : int rv = 0;
1657 :
1658 3 : clib_memset (&capture_args, 0, sizeof (capture_args));
1659 :
1660 3 : rv = vnet_pcap_dispatch_trace_configure (&capture_args);
1661 :
1662 3 : REPLY_MACRO (VL_API_PCAP_TRACE_OFF_REPLY);
1663 : }
1664 :
1665 : /*
1666 : * vpe_api_hookup
1667 : * Add vpe's API message handlers to the table.
1668 : * vlib has already mapped shared memory and
1669 : * added the client registration handlers.
1670 : * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
1671 : */
1672 :
1673 1767 : pub_sub_handler (interface_events, INTERFACE_EVENTS);
1674 :
1675 : #include <vnet/interface.api.c>
1676 : static clib_error_t *
1677 559 : interface_api_hookup (vlib_main_t * vm)
1678 : {
1679 559 : api_main_t *am = vlibapi_get_main ();
1680 :
1681 : /*
1682 : * Set up the (msg_name, crc, message-id) table
1683 : */
1684 559 : REPLY_MSG_ID_BASE = setup_message_id_table ();
1685 :
1686 : /* Mark these APIs as mp safe */
1687 559 : vl_api_set_msg_thread_safe (am, REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_DUMP,
1688 : 1);
1689 559 : vl_api_set_msg_thread_safe (
1690 559 : am, REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_DETAILS, 1);
1691 559 : vl_api_set_msg_thread_safe (
1692 559 : am, REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_TAG_ADD_DEL, 1);
1693 559 : vl_api_set_msg_thread_safe (
1694 559 : am, REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_SET_INTERFACE_NAME, 1);
1695 :
1696 : /* Do not replay VL_API_SW_INTERFACE_DUMP messages */
1697 559 : vl_api_allow_msg_replay (am, REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_DUMP,
1698 : 0);
1699 :
1700 : /* Mark these APIs as autoendian */
1701 559 : vl_api_set_msg_autoendian (
1702 559 : am, REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_SET_TX_PLACEMENT, 1);
1703 559 : vl_api_set_msg_autoendian (
1704 559 : am, REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_TX_PLACEMENT_GET, 1);
1705 :
1706 559 : return 0;
1707 : }
1708 :
1709 1679 : VLIB_API_INIT_FUNCTION (interface_api_hookup);
1710 :
1711 : /*
1712 : * fd.io coding-style-patch-verification: ON
1713 : *
1714 : * Local Variables:
1715 : * eval: (c-set-style "gnu")
1716 : * End:
1717 : */
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