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Commit | Line | Data |
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718e3744 | 1 | /* Zebra's client header. |
2 | * Copyright (C) 1999 Kunihiro Ishiguro | |
3 | * | |
4 | * This file is part of GNU Zebra. | |
5 | * | |
6 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2, or (at your option) | |
9 | * any later version. | |
896014f4 | 10 | * |
718e3744 | 11 | * GNU Zebra is distributed in the hope that it will be useful, but |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * General Public License for more details. | |
896014f4 DL |
15 | * |
16 | * You should have received a copy of the GNU General Public License along | |
17 | * with this program; see the file COPYING; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
718e3744 | 19 | */ |
20 | ||
21 | #ifndef _ZEBRA_ZCLIENT_H | |
22 | #define _ZEBRA_ZCLIENT_H | |
23 | ||
74489921 | 24 | /* For struct zapi_route. */ |
5734509c PJ |
25 | #include "prefix.h" |
26 | ||
718e3744 | 27 | /* For struct interface and struct connected. */ |
28 | #include "if.h" | |
29 | ||
7076bb2f FL |
30 | /* For vrf_bitmap_t. */ |
31 | #include "vrf.h" | |
32 | ||
6833ae01 | 33 | /* For union g_addr */ |
34 | #include "nexthop.h" | |
35 | ||
36 | /* For union pw_protocol_fields */ | |
37 | #include "pw.h" | |
38 | ||
718e3744 | 39 | /* For input/output buffer to zebra. */ |
40 | #define ZEBRA_MAX_PACKET_SIZ 4096 | |
41 | ||
42 | /* Zebra header size. */ | |
a9ff90c4 | 43 | #define ZEBRA_HEADER_SIZE 10 |
718e3744 | 44 | |
689f5a8c DL |
45 | /* special socket path name to use TCP |
46 | * @ is used as first character because that's abstract socket names on Linux | |
47 | */ | |
48 | #define ZAPI_TCP_PATHNAME "@tcp" | |
49 | ||
50 | extern struct sockaddr_storage zclient_addr; | |
51 | extern socklen_t zclient_addr_len; | |
52 | ||
8613585e DS |
53 | /* Zebra message types. */ |
54 | typedef enum { | |
d62a17ae | 55 | ZEBRA_INTERFACE_ADD, |
56 | ZEBRA_INTERFACE_DELETE, | |
57 | ZEBRA_INTERFACE_ADDRESS_ADD, | |
58 | ZEBRA_INTERFACE_ADDRESS_DELETE, | |
59 | ZEBRA_INTERFACE_UP, | |
60 | ZEBRA_INTERFACE_DOWN, | |
e0ae31b8 | 61 | ZEBRA_INTERFACE_SET_MASTER, |
0e51b4a3 RW |
62 | ZEBRA_ROUTE_ADD, |
63 | ZEBRA_ROUTE_DELETE, | |
7ea7b86e | 64 | ZEBRA_ROUTE_NOTIFY_OWNER, |
d62a17ae | 65 | ZEBRA_IPV4_ROUTE_ADD, |
66 | ZEBRA_IPV4_ROUTE_DELETE, | |
67 | ZEBRA_IPV6_ROUTE_ADD, | |
68 | ZEBRA_IPV6_ROUTE_DELETE, | |
69 | ZEBRA_REDISTRIBUTE_ADD, | |
70 | ZEBRA_REDISTRIBUTE_DELETE, | |
71 | ZEBRA_REDISTRIBUTE_DEFAULT_ADD, | |
72 | ZEBRA_REDISTRIBUTE_DEFAULT_DELETE, | |
73 | ZEBRA_ROUTER_ID_ADD, | |
74 | ZEBRA_ROUTER_ID_DELETE, | |
75 | ZEBRA_ROUTER_ID_UPDATE, | |
76 | ZEBRA_HELLO, | |
77 | ZEBRA_NEXTHOP_REGISTER, | |
78 | ZEBRA_NEXTHOP_UNREGISTER, | |
79 | ZEBRA_NEXTHOP_UPDATE, | |
80 | ZEBRA_INTERFACE_NBR_ADDRESS_ADD, | |
81 | ZEBRA_INTERFACE_NBR_ADDRESS_DELETE, | |
82 | ZEBRA_INTERFACE_BFD_DEST_UPDATE, | |
83 | ZEBRA_IMPORT_ROUTE_REGISTER, | |
84 | ZEBRA_IMPORT_ROUTE_UNREGISTER, | |
85 | ZEBRA_IMPORT_CHECK_UPDATE, | |
86 | ZEBRA_IPV4_ROUTE_IPV6_NEXTHOP_ADD, | |
87 | ZEBRA_BFD_DEST_REGISTER, | |
88 | ZEBRA_BFD_DEST_DEREGISTER, | |
89 | ZEBRA_BFD_DEST_UPDATE, | |
90 | ZEBRA_BFD_DEST_REPLAY, | |
74489921 RW |
91 | ZEBRA_REDISTRIBUTE_ROUTE_ADD, |
92 | ZEBRA_REDISTRIBUTE_ROUTE_DEL, | |
d62a17ae | 93 | ZEBRA_VRF_UNREGISTER, |
94 | ZEBRA_VRF_ADD, | |
95 | ZEBRA_VRF_DELETE, | |
96 | ZEBRA_INTERFACE_VRF_UPDATE, | |
97 | ZEBRA_BFD_CLIENT_REGISTER, | |
98 | ZEBRA_INTERFACE_ENABLE_RADV, | |
99 | ZEBRA_INTERFACE_DISABLE_RADV, | |
100 | ZEBRA_IPV4_NEXTHOP_LOOKUP_MRIB, | |
101 | ZEBRA_INTERFACE_LINK_PARAMS, | |
102 | ZEBRA_MPLS_LABELS_ADD, | |
103 | ZEBRA_MPLS_LABELS_DELETE, | |
d62a17ae | 104 | ZEBRA_IPMR_ROUTE_STATS, |
105 | ZEBRA_LABEL_MANAGER_CONNECT, | |
106 | ZEBRA_GET_LABEL_CHUNK, | |
107 | ZEBRA_RELEASE_LABEL_CHUNK, | |
108 | ZEBRA_FEC_REGISTER, | |
109 | ZEBRA_FEC_UNREGISTER, | |
110 | ZEBRA_FEC_UPDATE, | |
1a98c087 | 111 | ZEBRA_ADVERTISE_DEFAULT_GW, |
31310b25 | 112 | ZEBRA_ADVERTISE_SUBNET, |
d62a17ae | 113 | ZEBRA_ADVERTISE_ALL_VNI, |
114 | ZEBRA_VNI_ADD, | |
115 | ZEBRA_VNI_DEL, | |
b7cfce93 MK |
116 | ZEBRA_L3VNI_ADD, |
117 | ZEBRA_L3VNI_DEL, | |
d62a17ae | 118 | ZEBRA_REMOTE_VTEP_ADD, |
119 | ZEBRA_REMOTE_VTEP_DEL, | |
120 | ZEBRA_MACIP_ADD, | |
121 | ZEBRA_MACIP_DEL, | |
31310b25 MK |
122 | ZEBRA_IP_PREFIX_ROUTE_ADD, |
123 | ZEBRA_IP_PREFIX_ROUTE_DEL, | |
d62a17ae | 124 | ZEBRA_REMOTE_MACIP_ADD, |
125 | ZEBRA_REMOTE_MACIP_DEL, | |
6833ae01 | 126 | ZEBRA_PW_ADD, |
127 | ZEBRA_PW_DELETE, | |
128 | ZEBRA_PW_SET, | |
129 | ZEBRA_PW_UNSET, | |
130 | ZEBRA_PW_STATUS_UPDATE, | |
8613585e DS |
131 | } zebra_message_types_t; |
132 | ||
d62a17ae | 133 | struct redist_proto { |
134 | u_char enabled; | |
135 | struct list *instances; | |
7c8ff89e DS |
136 | }; |
137 | ||
718e3744 | 138 | /* Structure for the zebra client. */ |
d62a17ae | 139 | struct zclient { |
140 | /* The thread master we schedule ourselves on */ | |
141 | struct thread_master *master; | |
142 | ||
342213ea DS |
143 | /* Priviledges to change socket values */ |
144 | struct zebra_privs_t *privs; | |
145 | ||
e1a1880d DS |
146 | /* Do we care about failure events for route install? */ |
147 | bool receive_notify; | |
148 | ||
d62a17ae | 149 | /* Socket to zebra daemon. */ |
150 | int sock; | |
151 | ||
d62a17ae | 152 | /* Connection failure count. */ |
153 | int fail; | |
154 | ||
155 | /* Input buffer for zebra message. */ | |
156 | struct stream *ibuf; | |
157 | ||
158 | /* Output buffer for zebra message. */ | |
159 | struct stream *obuf; | |
160 | ||
161 | /* Buffer of data waiting to be written to zebra. */ | |
162 | struct buffer *wb; | |
163 | ||
164 | /* Read and connect thread. */ | |
165 | struct thread *t_read; | |
166 | struct thread *t_connect; | |
167 | ||
168 | /* Thread to write buffered data to zebra. */ | |
169 | struct thread *t_write; | |
170 | ||
171 | /* Redistribute information. */ | |
172 | u_char redist_default; /* clients protocol */ | |
173 | u_short instance; | |
174 | struct redist_proto mi_redist[AFI_MAX][ZEBRA_ROUTE_MAX]; | |
175 | vrf_bitmap_t redist[AFI_MAX][ZEBRA_ROUTE_MAX]; | |
176 | ||
177 | /* Redistribute defauilt. */ | |
178 | vrf_bitmap_t default_information; | |
179 | ||
180 | /* Pointer to the callback functions. */ | |
181 | void (*zebra_connected)(struct zclient *); | |
182 | int (*router_id_update)(int, struct zclient *, uint16_t, vrf_id_t); | |
183 | int (*interface_add)(int, struct zclient *, uint16_t, vrf_id_t); | |
184 | int (*interface_delete)(int, struct zclient *, uint16_t, vrf_id_t); | |
185 | int (*interface_up)(int, struct zclient *, uint16_t, vrf_id_t); | |
186 | int (*interface_down)(int, struct zclient *, uint16_t, vrf_id_t); | |
187 | int (*interface_address_add)(int, struct zclient *, uint16_t, vrf_id_t); | |
188 | int (*interface_address_delete)(int, struct zclient *, uint16_t, | |
189 | vrf_id_t); | |
190 | int (*interface_link_params)(int, struct zclient *, uint16_t); | |
191 | int (*interface_bfd_dest_update)(int, struct zclient *, uint16_t, | |
192 | vrf_id_t); | |
193 | int (*interface_nbr_address_add)(int, struct zclient *, uint16_t, | |
194 | vrf_id_t); | |
195 | int (*interface_nbr_address_delete)(int, struct zclient *, uint16_t, | |
196 | vrf_id_t); | |
197 | int (*interface_vrf_update)(int, struct zclient *, uint16_t, vrf_id_t); | |
198 | int (*nexthop_update)(int, struct zclient *, uint16_t, vrf_id_t); | |
199 | int (*import_check_update)(int, struct zclient *, uint16_t, vrf_id_t); | |
200 | int (*bfd_dest_replay)(int, struct zclient *, uint16_t, vrf_id_t); | |
74489921 RW |
201 | int (*redistribute_route_add)(int, struct zclient *, uint16_t, |
202 | vrf_id_t); | |
203 | int (*redistribute_route_del)(int, struct zclient *, uint16_t, | |
204 | vrf_id_t); | |
d62a17ae | 205 | int (*fec_update)(int, struct zclient *, uint16_t); |
206 | int (*local_vni_add)(int, struct zclient *, uint16_t, vrf_id_t); | |
207 | int (*local_vni_del)(int, struct zclient *, uint16_t, vrf_id_t); | |
b7cfce93 MK |
208 | int (*local_l3vni_add)(int, struct zclient *, uint16_t, vrf_id_t); |
209 | int (*local_l3vni_del)(int, struct zclient *, uint16_t, vrf_id_t); | |
31310b25 MK |
210 | void (*local_ip_prefix_add)(int, struct zclient *, uint16_t, vrf_id_t); |
211 | void (*local_ip_prefix_del)(int, struct zclient *, uint16_t, vrf_id_t); | |
d62a17ae | 212 | int (*local_macip_add)(int, struct zclient *, uint16_t, vrf_id_t); |
213 | int (*local_macip_del)(int, struct zclient *, uint16_t, vrf_id_t); | |
6833ae01 | 214 | int (*pw_status_update)(int, struct zclient *, uint16_t, vrf_id_t); |
7ea7b86e DS |
215 | int (*notify_owner)(int command, struct zclient *zclient, |
216 | uint16_t length, vrf_id_t vrf_id); | |
718e3744 | 217 | }; |
218 | ||
219 | /* Zebra API message flag. */ | |
220 | #define ZAPI_MESSAGE_NEXTHOP 0x01 | |
74489921 RW |
221 | #define ZAPI_MESSAGE_DISTANCE 0x02 |
222 | #define ZAPI_MESSAGE_METRIC 0x04 | |
223 | #define ZAPI_MESSAGE_TAG 0x08 | |
224 | #define ZAPI_MESSAGE_MTU 0x10 | |
225 | #define ZAPI_MESSAGE_SRCPFX 0x20 | |
226 | #define ZAPI_MESSAGE_LABEL 0x40 | |
718e3744 | 227 | |
c1b9800a | 228 | /* Zserv protocol message header */ |
d62a17ae | 229 | struct zserv_header { |
230 | uint16_t length; | |
231 | uint8_t marker; /* corresponds to command field in old zserv | |
232 | * always set to 255 in new zserv. | |
233 | */ | |
234 | uint8_t version; | |
a9ff90c4 | 235 | #define ZSERV_VERSION 5 |
d62a17ae | 236 | vrf_id_t vrf_id; |
237 | uint16_t command; | |
c1b9800a | 238 | }; |
239 | ||
bb1b9c47 RW |
240 | struct zapi_nexthop { |
241 | enum nexthop_types_t type; | |
242 | ifindex_t ifindex; | |
09a484dd DL |
243 | union { |
244 | union g_addr gate; | |
245 | enum blackhole_type bh_type; | |
246 | }; | |
52dd3aa4 RW |
247 | |
248 | /* MPLS labels for BGP-LU or Segment Routing */ | |
249 | uint8_t label_num; | |
250 | mpls_label_t labels[MPLS_MAX_LABELS]; | |
bb1b9c47 RW |
251 | }; |
252 | ||
832d0f56 DS |
253 | /* |
254 | * Some of these data structures do not map easily to | |
255 | * a actual data structure size giving different compilers | |
256 | * and systems. For those data structures we need | |
257 | * to use the smallest available stream_getX/putX functions | |
258 | * to encode/decode. | |
259 | */ | |
d62a17ae | 260 | struct zapi_route { |
261 | u_char type; | |
262 | u_short instance; | |
657cde12 | 263 | |
d62a17ae | 264 | u_int32_t flags; |
657cde12 | 265 | |
d62a17ae | 266 | u_char message; |
657cde12 | 267 | |
832d0f56 DS |
268 | /* |
269 | * This is an enum but we are going to treat it as a uint8_t | |
270 | * for purpose of encoding/decoding | |
271 | */ | |
d62a17ae | 272 | safi_t safi; |
657cde12 | 273 | |
bb1b9c47 RW |
274 | struct prefix prefix; |
275 | struct prefix_ipv6 src_prefix; | |
276 | ||
b5f79651 | 277 | u_int16_t nexthop_num; |
bb1b9c47 | 278 | struct zapi_nexthop nexthops[MULTIPATH_NUM]; |
657cde12 | 279 | |
d62a17ae | 280 | u_char distance; |
657cde12 | 281 | |
d62a17ae | 282 | u_int32_t metric; |
657cde12 | 283 | |
d62a17ae | 284 | route_tag_t tag; |
657cde12 | 285 | |
d62a17ae | 286 | u_int32_t mtu; |
657cde12 | 287 | |
d62a17ae | 288 | vrf_id_t vrf_id; |
d5b2119c | 289 | vrf_id_t nh_vrf_id; |
2dbad57f | 290 | |
291 | struct ethaddr rmac; | |
657cde12 DS |
292 | }; |
293 | ||
718e3744 | 294 | /* Zebra IPv4 route message API. */ |
d62a17ae | 295 | struct zapi_ipv4 { |
296 | u_char type; | |
297 | u_short instance; | |
718e3744 | 298 | |
d62a17ae | 299 | u_int32_t flags; |
718e3744 | 300 | |
d62a17ae | 301 | u_char message; |
718e3744 | 302 | |
d62a17ae | 303 | safi_t safi; |
5a616c08 | 304 | |
d62a17ae | 305 | u_char nexthop_num; |
306 | struct in_addr **nexthop; | |
718e3744 | 307 | |
d62a17ae | 308 | u_char ifindex_num; |
309 | ifindex_t *ifindex; | |
718e3744 | 310 | |
d62a17ae | 311 | u_char label_num; |
312 | unsigned int *label; | |
a64448ba | 313 | |
d62a17ae | 314 | u_char distance; |
718e3744 | 315 | |
d62a17ae | 316 | u_int32_t metric; |
0d9551dc | 317 | |
d62a17ae | 318 | route_tag_t tag; |
7076bb2f | 319 | |
d62a17ae | 320 | u_int32_t mtu; |
c50ca33a | 321 | |
d62a17ae | 322 | vrf_id_t vrf_id; |
718e3744 | 323 | }; |
324 | ||
6833ae01 | 325 | struct zapi_pw { |
326 | char ifname[IF_NAMESIZE]; | |
327 | ifindex_t ifindex; | |
328 | int type; | |
329 | int af; | |
330 | union g_addr nexthop; | |
331 | uint32_t local_label; | |
332 | uint32_t remote_label; | |
333 | uint8_t flags; | |
334 | union pw_protocol_fields data; | |
335 | uint8_t protocol; | |
336 | }; | |
337 | ||
338 | struct zapi_pw_status { | |
339 | char ifname[IF_NAMESIZE]; | |
340 | ifindex_t ifindex; | |
341 | uint32_t status; | |
342 | }; | |
343 | ||
7ea7b86e DS |
344 | enum zapi_route_notify_owner { |
345 | ZAPI_ROUTE_FAIL_INSTALL, | |
346 | ZAPI_ROUTE_BETTER_ADMIN_WON, | |
347 | ZAPI_ROUTE_INSTALLED, | |
348 | }; | |
349 | ||
1a98c087 | 350 | /* Zebra MAC types */ |
ead40654 MK |
351 | #define ZEBRA_MACIP_TYPE_STICKY 0x01 /* Sticky MAC*/ |
352 | #define ZEBRA_MACIP_TYPE_GW 0x02 /* gateway (SVI) mac*/ | |
1a98c087 | 353 | |
e1a1880d DS |
354 | struct zclient_options { |
355 | bool receive_notify; | |
356 | }; | |
357 | ||
718e3744 | 358 | /* Prototypes of zebra client service functions. */ |
d62a17ae | 359 | extern struct zclient *zclient_new(struct thread_master *); |
e1a1880d DS |
360 | |
361 | #if CONFDATE > 20181101 | |
362 | CPP_NOTICE("zclient_new_notify can take over or zclient_new now"); | |
363 | #endif | |
364 | ||
365 | extern struct zclient_options zclient_options_default; | |
366 | ||
367 | extern struct zclient *zclient_new_notify(struct thread_master *m, | |
368 | struct zclient_options *opt); | |
369 | ||
370 | #define zclient_new(A) zclient_new_notify((A), &zclient_options_default); \ | |
371 | CPP_WARN("Please transition to using zclient_new_notify"); | |
372 | ||
342213ea | 373 | extern void zclient_init(struct zclient *, int, u_short, struct zebra_privs_t *privs); |
d62a17ae | 374 | extern int zclient_start(struct zclient *); |
375 | extern void zclient_stop(struct zclient *); | |
376 | extern void zclient_reset(struct zclient *); | |
377 | extern void zclient_free(struct zclient *); | |
634f9ea2 | 378 | |
d62a17ae | 379 | extern int zclient_socket_connect(struct zclient *); |
718e3744 | 380 | |
d62a17ae | 381 | extern u_short *redist_check_instance(struct redist_proto *, u_short); |
382 | extern void redist_add_instance(struct redist_proto *, u_short); | |
383 | extern void redist_del_instance(struct redist_proto *, u_short); | |
7c8ff89e | 384 | |
d62a17ae | 385 | extern void zclient_send_reg_requests(struct zclient *, vrf_id_t); |
386 | extern void zclient_send_dereg_requests(struct zclient *, vrf_id_t); | |
7076bb2f | 387 | |
d62a17ae | 388 | extern void zclient_send_interface_radv_req(struct zclient *zclient, |
389 | vrf_id_t vrf_id, | |
390 | struct interface *ifp, int enable, | |
391 | int ra_interval); | |
4a04e5f7 | 392 | |
634f9ea2 | 393 | /* Send redistribute command to zebra daemon. Do not update zclient state. */ |
d62a17ae | 394 | extern int zebra_redistribute_send(int command, struct zclient *, afi_t, |
395 | int type, u_short instance, vrf_id_t vrf_id); | |
634f9ea2 | 396 | |
397 | /* If state has changed, update state and call zebra_redistribute_send. */ | |
d62a17ae | 398 | extern void zclient_redistribute(int command, struct zclient *, afi_t, int type, |
399 | u_short instance, vrf_id_t vrf_id); | |
634f9ea2 | 400 | |
401 | /* If state has changed, update state and send the command to zebra. */ | |
d62a17ae | 402 | extern void zclient_redistribute_default(int command, struct zclient *, |
403 | vrf_id_t vrf_id); | |
718e3744 | 404 | |
634f9ea2 | 405 | /* Send the message in zclient->obuf to the zebra daemon (or enqueue it). |
406 | Returns 0 for success or -1 on an I/O error. */ | |
407 | extern int zclient_send_message(struct zclient *); | |
718e3744 | 408 | |
d211086a | 409 | /* create header for command, length to be filled in by user later */ |
d62a17ae | 410 | extern void zclient_create_header(struct stream *, uint16_t, vrf_id_t); |
411 | extern int zclient_read_header(struct stream *s, int sock, u_int16_t *size, | |
412 | u_char *marker, u_char *version, | |
413 | vrf_id_t *vrf_id, u_int16_t *cmd); | |
414 | ||
e0ae31b8 DS |
415 | extern void zclient_interface_set_master(struct zclient *client, |
416 | struct interface *master, | |
417 | struct interface *slave); | |
d62a17ae | 418 | extern struct interface *zebra_interface_add_read(struct stream *, vrf_id_t); |
419 | extern struct interface *zebra_interface_state_read(struct stream *s, vrf_id_t); | |
420 | extern struct connected *zebra_interface_address_read(int, struct stream *, | |
421 | vrf_id_t); | |
422 | extern struct nbr_connected * | |
423 | zebra_interface_nbr_address_read(int, struct stream *, vrf_id_t); | |
424 | extern struct interface *zebra_interface_vrf_update_read(struct stream *s, | |
425 | vrf_id_t vrf_id, | |
426 | vrf_id_t *new_vrf_id); | |
427 | extern void zebra_interface_if_set_value(struct stream *, struct interface *); | |
428 | extern void zebra_router_id_update_read(struct stream *s, struct prefix *rid); | |
0cb76b9d DS |
429 | |
430 | #if CONFDATE > 20180823 | |
431 | CPP_NOTICE("zapi_ipv4_route, zapi_ipv6_route, zapi_ipv4_route_ipv6_nexthop as well as the zapi_ipv4 and zapi_ipv6 data structures should be removed now"); | |
432 | #endif | |
433 | ||
d62a17ae | 434 | extern int zapi_ipv4_route(u_char, struct zclient *, struct prefix_ipv4 *, |
f474e08b | 435 | struct zapi_ipv4 *) __attribute__((deprecated)); |
d62a17ae | 436 | |
437 | extern struct interface *zebra_interface_link_params_read(struct stream *); | |
438 | extern size_t zebra_interface_link_params_write(struct stream *, | |
439 | struct interface *); | |
440 | extern int lm_label_manager_connect(struct zclient *zclient); | |
441 | extern int lm_get_label_chunk(struct zclient *zclient, u_char keep, | |
442 | uint32_t chunk_size, uint32_t *start, | |
443 | uint32_t *end); | |
444 | extern int lm_release_label_chunk(struct zclient *zclient, uint32_t start, | |
445 | uint32_t end); | |
6833ae01 | 446 | extern int zebra_send_pw(struct zclient *zclient, int command, |
447 | struct zapi_pw *pw); | |
448 | extern void zebra_read_pw_status_update(int command, struct zclient *zclient, | |
449 | zebra_size_t length, vrf_id_t vrf_id, | |
450 | struct zapi_pw_status *pw); | |
451 | ||
718e3744 | 452 | /* IPv6 prefix add and delete function prototype. */ |
453 | ||
d62a17ae | 454 | struct zapi_ipv6 { |
455 | u_char type; | |
456 | u_short instance; | |
718e3744 | 457 | |
d62a17ae | 458 | u_int32_t flags; |
718e3744 | 459 | |
d62a17ae | 460 | u_char message; |
718e3744 | 461 | |
d62a17ae | 462 | safi_t safi; |
c7ec179a | 463 | |
d62a17ae | 464 | u_char nexthop_num; |
465 | struct in6_addr **nexthop; | |
718e3744 | 466 | |
d62a17ae | 467 | u_char ifindex_num; |
468 | ifindex_t *ifindex; | |
718e3744 | 469 | |
d62a17ae | 470 | u_char label_num; |
471 | unsigned int *label; | |
a64448ba | 472 | |
d62a17ae | 473 | u_char distance; |
718e3744 | 474 | |
d62a17ae | 475 | u_int32_t metric; |
0d9551dc | 476 | |
d62a17ae | 477 | route_tag_t tag; |
7076bb2f | 478 | |
d62a17ae | 479 | u_int32_t mtu; |
c50ca33a | 480 | |
d62a17ae | 481 | vrf_id_t vrf_id; |
718e3744 | 482 | }; |
483 | ||
d62a17ae | 484 | extern int zapi_ipv6_route(u_char cmd, struct zclient *zclient, |
485 | struct prefix_ipv6 *p, struct prefix_ipv6 *src_p, | |
f474e08b | 486 | struct zapi_ipv6 *api) __attribute__((deprecated)); |
d62a17ae | 487 | extern int zapi_ipv4_route_ipv6_nexthop(u_char, struct zclient *, |
488 | struct prefix_ipv4 *, | |
f474e08b RW |
489 | struct zapi_ipv6 *) |
490 | __attribute__((deprecated)); | |
0e51b4a3 RW |
491 | extern int zclient_route_send(u_char, struct zclient *, struct zapi_route *); |
492 | extern int zapi_route_encode(u_char, struct stream *, struct zapi_route *); | |
493 | extern int zapi_route_decode(struct stream *, struct zapi_route *); | |
7ea7b86e DS |
494 | bool zapi_route_notify_decode(struct stream *s, struct prefix *p, |
495 | enum zapi_route_notify_owner *note); | |
718e3744 | 496 | |
09a484dd | 497 | static inline void zapi_route_set_blackhole(struct zapi_route *api, |
60466a63 | 498 | enum blackhole_type bh_type) |
09a484dd DL |
499 | { |
500 | api->nexthop_num = 1; | |
501 | api->nexthops[0].type = NEXTHOP_TYPE_BLACKHOLE; | |
502 | api->nexthops[0].bh_type = bh_type; | |
503 | SET_FLAG(api->message, ZAPI_MESSAGE_NEXTHOP); | |
504 | }; | |
505 | ||
506 | ||
718e3744 | 507 | #endif /* _ZEBRA_ZCLIENT_H */ |