1 /* Redistribution Handler
2 * Copyright (C) 1998 Kunihiro Ishiguro
4 * This file is part of GNU Zebra.
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 the
8 * Free Software Foundation; either version 2, or (at your option) any
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.
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
33 #include "srcdest_table.h"
35 #include "zebra/rib.h"
36 #include "zebra/zebra_router.h"
37 #include "zebra/zebra_ns.h"
38 #include "zebra/zebra_vrf.h"
39 #include "zebra/zebra_routemap.h"
40 #include "zebra/redistribute.h"
41 #include "zebra/debug.h"
42 #include "zebra/router-id.h"
43 #include "zebra/zapi_msg.h"
44 #include "zebra/zebra_memory.h"
45 #include "zebra/zebra_vxlan.h"
46 #include "zebra/zebra_errors.h"
48 #define ZEBRA_PTM_SUPPORT
50 /* array holding redistribute info about table redistribution */
51 /* bit AFI is set if that AFI is redistributing routes from this table */
52 static int zebra_import_table_used
[AFI_MAX
][ZEBRA_KERNEL_TABLE_MAX
];
53 static uint32_t zebra_import_table_distance
[AFI_MAX
][ZEBRA_KERNEL_TABLE_MAX
];
55 int is_zebra_import_table_enabled(afi_t afi
, vrf_id_t vrf_id
, uint32_t table_id
)
58 * Make sure that what we are called with actualy makes sense
63 if (is_zebra_valid_kernel_table(table_id
) &&
64 table_id
< ZEBRA_KERNEL_TABLE_MAX
)
65 return zebra_import_table_used
[afi
][table_id
];
69 static void zebra_redistribute_default(struct zserv
*client
, vrf_id_t vrf_id
)
73 struct route_table
*table
;
74 struct route_node
*rn
;
75 struct route_entry
*newre
;
77 for (afi
= AFI_IP
; afi
<= AFI_IP6
; afi
++) {
79 table
= zebra_vrf_table(afi
, SAFI_UNICAST
, vrf_id
);
83 /* Lookup default route. */
84 memset(&p
, 0, sizeof(p
));
85 p
.family
= afi2family(afi
);
86 rn
= route_node_lookup(table
, &p
);
90 RNODE_FOREACH_RE (rn
, newre
) {
91 if (CHECK_FLAG(newre
->flags
, ZEBRA_FLAG_SELECTED
)
92 && newre
->distance
!= DISTANCE_INFINITY
)
93 zsend_redistribute_route(
94 ZEBRA_REDISTRIBUTE_ROUTE_ADD
, client
,
98 route_unlock_node(rn
);
102 /* Redistribute routes. */
103 static void zebra_redistribute(struct zserv
*client
, int type
,
104 unsigned short instance
, vrf_id_t vrf_id
,
107 struct route_entry
*newre
;
108 struct route_table
*table
;
109 struct route_node
*rn
;
111 table
= zebra_vrf_table(afi
, SAFI_UNICAST
, vrf_id
);
115 for (rn
= route_top(table
); rn
; rn
= srcdest_route_next(rn
))
116 RNODE_FOREACH_RE (rn
, newre
) {
117 const struct prefix
*dst_p
, *src_p
;
118 char buf
[PREFIX_STRLEN
];
120 srcdest_rnode_prefixes(rn
, &dst_p
, &src_p
);
122 if (IS_ZEBRA_DEBUG_EVENT
)
124 "%s: client %s %s(%u) checking: selected=%d, type=%d, distance=%d, metric=%d zebra_check_addr=%d",
126 zebra_route_string(client
->proto
),
127 prefix2str(dst_p
, buf
, sizeof(buf
)),
128 vrf_id
, CHECK_FLAG(newre
->flags
,
129 ZEBRA_FLAG_SELECTED
),
130 newre
->type
, newre
->distance
,
131 newre
->metric
, zebra_check_addr(dst_p
));
133 if (!CHECK_FLAG(newre
->flags
, ZEBRA_FLAG_SELECTED
))
135 if ((type
!= ZEBRA_ROUTE_ALL
136 && (newre
->type
!= type
137 || newre
->instance
!= instance
)))
139 if (newre
->distance
== DISTANCE_INFINITY
)
141 if (!zebra_check_addr(dst_p
))
144 zsend_redistribute_route(ZEBRA_REDISTRIBUTE_ROUTE_ADD
,
145 client
, dst_p
, src_p
, newre
);
149 /* Either advertise a route for redistribution to registered clients or */
150 /* withdraw redistribution if add cannot be done for client */
151 void redistribute_update(const struct prefix
*p
, const struct prefix
*src_p
,
152 struct route_entry
*re
, struct route_entry
*prev_re
)
154 struct listnode
*node
, *nnode
;
155 struct zserv
*client
;
156 int send_redistribute
;
158 char buf
[PREFIX_STRLEN
];
160 if (IS_ZEBRA_DEBUG_RIB
) {
162 "%u:%s: Redist update re %p (%s), old %p (%s)",
163 re
->vrf_id
, prefix2str(p
, buf
, sizeof(buf
)),
164 re
, zebra_route_string(re
->type
), prev_re
,
165 prev_re
? zebra_route_string(prev_re
->type
) : "None");
168 afi
= family2afi(p
->family
);
170 flog_warn(EC_ZEBRA_REDISTRIBUTE_UNKNOWN_AF
,
171 "%s: Unknown AFI/SAFI prefix received\n",
175 if (!zebra_check_addr(p
)) {
176 if (IS_ZEBRA_DEBUG_RIB
)
177 zlog_debug("Redist update filter prefix %s",
178 prefix2str(p
, buf
, sizeof(buf
)));
183 for (ALL_LIST_ELEMENTS(zrouter
.client_list
, node
, nnode
, client
)) {
184 send_redistribute
= 0;
186 if (is_default_prefix(p
)
187 && vrf_bitmap_check(client
->redist_default
[afi
],
189 send_redistribute
= 1;
190 else if (vrf_bitmap_check(client
->redist
[afi
][ZEBRA_ROUTE_ALL
],
192 send_redistribute
= 1;
193 else if (re
->instance
194 && redist_check_instance(
195 &client
->mi_redist
[afi
][re
->type
],
197 send_redistribute
= 1;
198 else if (vrf_bitmap_check(client
->redist
[afi
][re
->type
],
200 send_redistribute
= 1;
202 if (send_redistribute
) {
203 if (IS_ZEBRA_DEBUG_EVENT
) {
205 "%s: client %s %s(%u), type=%d, distance=%d, metric=%d",
207 zebra_route_string(client
->proto
),
208 prefix2str(p
, buf
, sizeof(buf
)),
209 re
->vrf_id
, re
->type
,
210 re
->distance
, re
->metric
);
212 zsend_redistribute_route(ZEBRA_REDISTRIBUTE_ROUTE_ADD
,
213 client
, p
, src_p
, re
);
216 && redist_check_instance(
217 &client
->mi_redist
[afi
]
221 client
->redist
[afi
][prev_re
->type
],
223 zsend_redistribute_route(ZEBRA_REDISTRIBUTE_ROUTE_DEL
,
224 client
, p
, src_p
, prev_re
);
229 void redistribute_delete(const struct prefix
*p
, const struct prefix
*src_p
,
230 struct route_entry
*re
)
232 struct listnode
*node
, *nnode
;
233 struct zserv
*client
;
234 char buf
[INET6_ADDRSTRLEN
];
237 if (IS_ZEBRA_DEBUG_RIB
) {
238 inet_ntop(p
->family
, &p
->u
.prefix
, buf
, INET6_ADDRSTRLEN
);
239 zlog_debug("%u:%s/%d: Redist delete re %p (%s)",
240 re
->vrf_id
, buf
, p
->prefixlen
, re
,
241 zebra_route_string(re
->type
));
244 /* Add DISTANCE_INFINITY check. */
245 if (re
->distance
== DISTANCE_INFINITY
)
248 afi
= family2afi(p
->family
);
250 flog_warn(EC_ZEBRA_REDISTRIBUTE_UNKNOWN_AF
,
251 "%s: Unknown AFI/SAFI prefix received\n",
256 if (!zebra_check_addr(p
)) {
257 if (IS_ZEBRA_DEBUG_RIB
)
258 zlog_debug("Redist delete filter prefix %s",
259 prefix2str(p
, buf
, sizeof(buf
)));
263 for (ALL_LIST_ELEMENTS(zrouter
.client_list
, node
, nnode
, client
)) {
264 if ((is_default_prefix(p
)
265 && vrf_bitmap_check(client
->redist_default
[afi
],
267 || vrf_bitmap_check(client
->redist
[afi
][ZEBRA_ROUTE_ALL
],
270 && redist_check_instance(
271 &client
->mi_redist
[afi
][re
->type
],
273 || vrf_bitmap_check(client
->redist
[afi
][re
->type
],
275 zsend_redistribute_route(ZEBRA_REDISTRIBUTE_ROUTE_DEL
,
276 client
, p
, src_p
, re
);
281 void zebra_redistribute_add(ZAPI_HANDLER_ARGS
)
285 unsigned short instance
;
287 STREAM_GETC(msg
, afi
);
288 STREAM_GETC(msg
, type
);
289 STREAM_GETW(msg
, instance
);
291 if (IS_ZEBRA_DEBUG_EVENT
)
293 "%s: client proto %s afi=%d, wants %s, vrf %u, instance=%d",
294 __func__
, zebra_route_string(client
->proto
), afi
,
295 zebra_route_string(type
), zvrf_id(zvrf
), instance
);
297 if (afi
== 0 || afi
>= AFI_MAX
) {
298 flog_warn(EC_ZEBRA_REDISTRIBUTE_UNKNOWN_AF
,
299 "%s: Specified afi %d does not exist",
300 __PRETTY_FUNCTION__
, afi
);
304 if (type
== 0 || type
>= ZEBRA_ROUTE_MAX
) {
305 zlog_debug("%s: Specified Route Type %d does not exist",
306 __PRETTY_FUNCTION__
, type
);
311 if (!redist_check_instance(&client
->mi_redist
[afi
][type
],
313 redist_add_instance(&client
->mi_redist
[afi
][type
],
315 zebra_redistribute(client
, type
, instance
,
319 if (!vrf_bitmap_check(client
->redist
[afi
][type
],
321 if (IS_ZEBRA_DEBUG_EVENT
)
322 zlog_debug("%s: setting vrf %u redist bitmap",
323 __func__
, zvrf_id(zvrf
));
324 vrf_bitmap_set(client
->redist
[afi
][type
],
326 zebra_redistribute(client
, type
, 0, zvrf_id(zvrf
), afi
);
334 void zebra_redistribute_delete(ZAPI_HANDLER_ARGS
)
338 unsigned short instance
;
340 STREAM_GETC(msg
, afi
);
341 STREAM_GETC(msg
, type
);
342 STREAM_GETW(msg
, instance
);
344 if (afi
== 0 || afi
>= AFI_MAX
) {
345 flog_warn(EC_ZEBRA_REDISTRIBUTE_UNKNOWN_AF
,
346 "%s: Specified afi %d does not exist",
347 __PRETTY_FUNCTION__
, afi
);
351 if (type
== 0 || type
>= ZEBRA_ROUTE_MAX
) {
352 zlog_debug("%s: Specified Route Type %d does not exist",
353 __PRETTY_FUNCTION__
, type
);
358 * NOTE: no need to withdraw the previously advertised routes. The
360 * themselves should keep track of the received routes from zebra and
361 * withdraw them when necessary.
364 redist_del_instance(&client
->mi_redist
[afi
][type
], instance
);
366 vrf_bitmap_unset(client
->redist
[afi
][type
], zvrf_id(zvrf
));
372 void zebra_redistribute_default_add(ZAPI_HANDLER_ARGS
)
376 STREAM_GETC(msg
, afi
);
378 if (afi
== 0 || afi
>= AFI_MAX
) {
379 flog_warn(EC_ZEBRA_REDISTRIBUTE_UNKNOWN_AF
,
380 "%s: Specified afi %u does not exist",
381 __PRETTY_FUNCTION__
, afi
);
385 vrf_bitmap_set(client
->redist_default
[afi
], zvrf_id(zvrf
));
386 zebra_redistribute_default(client
, zvrf_id(zvrf
));
392 void zebra_redistribute_default_delete(ZAPI_HANDLER_ARGS
)
396 STREAM_GETC(msg
, afi
);
398 if (afi
== 0 || afi
>= AFI_MAX
) {
399 flog_warn(EC_ZEBRA_REDISTRIBUTE_UNKNOWN_AF
,
400 "%s: Specified afi %u does not exist",
401 __PRETTY_FUNCTION__
, afi
);
405 vrf_bitmap_unset(client
->redist_default
[afi
], zvrf_id(zvrf
));
411 /* Interface up information. */
412 void zebra_interface_up_update(struct interface
*ifp
)
414 struct listnode
*node
, *nnode
;
415 struct zserv
*client
;
417 if (IS_ZEBRA_DEBUG_EVENT
)
418 zlog_debug("MESSAGE: ZEBRA_INTERFACE_UP %s(%u)",
419 ifp
->name
, ifp
->vrf_id
);
421 if (ifp
->ptm_status
|| !ifp
->ptm_enable
) {
422 for (ALL_LIST_ELEMENTS(zrouter
.client_list
, node
, nnode
,
424 zsend_interface_update(ZEBRA_INTERFACE_UP
,
426 zsend_interface_link_params(client
, ifp
);
431 /* Interface down information. */
432 void zebra_interface_down_update(struct interface
*ifp
)
434 struct listnode
*node
, *nnode
;
435 struct zserv
*client
;
437 if (IS_ZEBRA_DEBUG_EVENT
)
438 zlog_debug("MESSAGE: ZEBRA_INTERFACE_DOWN %s(%u)",
439 ifp
->name
, ifp
->vrf_id
);
441 for (ALL_LIST_ELEMENTS(zrouter
.client_list
, node
, nnode
, client
)) {
442 zsend_interface_update(ZEBRA_INTERFACE_DOWN
, client
, ifp
);
446 /* Interface information update. */
447 void zebra_interface_add_update(struct interface
*ifp
)
449 struct listnode
*node
, *nnode
;
450 struct zserv
*client
;
452 if (IS_ZEBRA_DEBUG_EVENT
)
453 zlog_debug("MESSAGE: ZEBRA_INTERFACE_ADD %s(%u)", ifp
->name
,
456 for (ALL_LIST_ELEMENTS(zrouter
.client_list
, node
, nnode
, client
)) {
458 zsend_interface_add(client
, ifp
);
459 zsend_interface_link_params(client
, ifp
);
463 void zebra_interface_delete_update(struct interface
*ifp
)
465 struct listnode
*node
, *nnode
;
466 struct zserv
*client
;
468 if (IS_ZEBRA_DEBUG_EVENT
)
469 zlog_debug("MESSAGE: ZEBRA_INTERFACE_DELETE %s(%u)",
470 ifp
->name
, ifp
->vrf_id
);
472 for (ALL_LIST_ELEMENTS(zrouter
.client_list
, node
, nnode
, client
)) {
474 zsend_interface_delete(client
, ifp
);
478 /* Interface address addition. */
479 void zebra_interface_address_add_update(struct interface
*ifp
,
480 struct connected
*ifc
)
482 struct listnode
*node
, *nnode
;
483 struct zserv
*client
;
486 if (IS_ZEBRA_DEBUG_EVENT
) {
487 char buf
[PREFIX_STRLEN
];
490 zlog_debug("MESSAGE: ZEBRA_INTERFACE_ADDRESS_ADD %s on %s(%u)",
491 prefix2str(p
, buf
, sizeof(buf
)), ifp
->name
,
495 if (!CHECK_FLAG(ifc
->conf
, ZEBRA_IFC_REAL
))
497 EC_ZEBRA_ADVERTISING_UNUSABLE_ADDR
,
498 "WARNING: advertising address to clients that is not yet usable.");
500 zebra_vxlan_add_del_gw_macip(ifp
, ifc
->address
, 1);
502 router_id_add_address(ifc
);
504 for (ALL_LIST_ELEMENTS(zrouter
.client_list
, node
, nnode
, client
))
505 if (CHECK_FLAG(ifc
->conf
, ZEBRA_IFC_REAL
)) {
506 client
->connected_rt_add_cnt
++;
507 zsend_interface_address(ZEBRA_INTERFACE_ADDRESS_ADD
,
512 /* Interface address deletion. */
513 void zebra_interface_address_delete_update(struct interface
*ifp
,
514 struct connected
*ifc
)
516 struct listnode
*node
, *nnode
;
517 struct zserv
*client
;
520 if (IS_ZEBRA_DEBUG_EVENT
) {
521 char buf
[PREFIX_STRLEN
];
524 zlog_debug("MESSAGE: ZEBRA_INTERFACE_ADDRESS_DELETE %s on %s(%u)",
525 prefix2str(p
, buf
, sizeof(buf
)),
526 ifp
->name
, ifp
->vrf_id
);
529 zebra_vxlan_add_del_gw_macip(ifp
, ifc
->address
, 0);
531 router_id_del_address(ifc
);
533 for (ALL_LIST_ELEMENTS(zrouter
.client_list
, node
, nnode
, client
))
534 if (CHECK_FLAG(ifc
->conf
, ZEBRA_IFC_REAL
)) {
535 client
->connected_rt_del_cnt
++;
536 zsend_interface_address(ZEBRA_INTERFACE_ADDRESS_DELETE
,
541 /* Interface VRF change. May need to delete from clients not interested in
542 * the new VRF. Note that this function is invoked *prior* to the VRF change.
544 void zebra_interface_vrf_update_del(struct interface
*ifp
, vrf_id_t new_vrf_id
)
546 struct listnode
*node
, *nnode
;
547 struct zserv
*client
;
549 if (IS_ZEBRA_DEBUG_EVENT
)
551 "MESSAGE: ZEBRA_INTERFACE_VRF_UPDATE/DEL %s VRF Id %u -> %u",
552 ifp
->name
, ifp
->vrf_id
, new_vrf_id
);
554 for (ALL_LIST_ELEMENTS(zrouter
.client_list
, node
, nnode
, client
)) {
555 /* Need to delete if the client is not interested in the new
557 zsend_interface_update(ZEBRA_INTERFACE_DOWN
, client
, ifp
);
559 zsend_interface_delete(client
, ifp
);
560 zsend_interface_vrf_update(client
, ifp
, new_vrf_id
);
564 /* Interface VRF change. This function is invoked *post* VRF change and sends an
565 * add to clients who are interested in the new VRF but not in the old VRF.
567 void zebra_interface_vrf_update_add(struct interface
*ifp
, vrf_id_t old_vrf_id
)
569 struct listnode
*node
, *nnode
;
570 struct zserv
*client
;
572 if (IS_ZEBRA_DEBUG_EVENT
)
574 "MESSAGE: ZEBRA_INTERFACE_VRF_UPDATE/ADD %s VRF Id %u -> %u",
575 ifp
->name
, old_vrf_id
, ifp
->vrf_id
);
577 for (ALL_LIST_ELEMENTS(zrouter
.client_list
, node
, nnode
, client
)) {
578 /* Need to add if the client is interested in the new VRF. */
580 zsend_interface_add(client
, ifp
);
581 zsend_interface_addresses(client
, ifp
);
585 int zebra_add_import_table_entry(struct zebra_vrf
*zvrf
, struct route_node
*rn
,
586 struct route_entry
*re
, const char *rmap_name
)
588 struct route_entry
*newre
;
589 struct route_entry
*same
;
591 route_map_result_t ret
= RMAP_PERMITMATCH
;
594 afi
= family2afi(rn
->p
.family
);
596 ret
= zebra_import_table_route_map_check(
597 afi
, re
->type
, re
->instance
, &rn
->p
, re
->ng
.nexthop
,
598 zvrf
->vrf
->vrf_id
, re
->tag
, rmap_name
);
600 if (ret
!= RMAP_PERMITMATCH
) {
601 UNSET_FLAG(re
->flags
, ZEBRA_FLAG_SELECTED
);
602 zebra_del_import_table_entry(zvrf
, rn
, re
);
606 prefix_copy(&p
, &rn
->p
);
608 RNODE_FOREACH_RE (rn
, same
) {
609 if (CHECK_FLAG(same
->status
, ROUTE_ENTRY_REMOVED
))
612 if (same
->type
== re
->type
&& same
->instance
== re
->instance
613 && same
->table
== re
->table
614 && same
->type
!= ZEBRA_ROUTE_CONNECT
)
619 UNSET_FLAG(same
->flags
, ZEBRA_FLAG_SELECTED
);
620 zebra_del_import_table_entry(zvrf
, rn
, same
);
623 newre
= XCALLOC(MTYPE_RE
, sizeof(struct route_entry
));
624 newre
->type
= ZEBRA_ROUTE_TABLE
;
625 newre
->distance
= zebra_import_table_distance
[afi
][re
->table
];
626 newre
->flags
= re
->flags
;
627 newre
->metric
= re
->metric
;
628 newre
->mtu
= re
->mtu
;
629 newre
->table
= zvrf
->table_id
;
630 newre
->nexthop_num
= 0;
631 newre
->uptime
= monotime(NULL
);
632 newre
->instance
= re
->table
;
633 route_entry_copy_nexthops(newre
, re
->ng
.nexthop
);
635 rib_add_multipath(afi
, SAFI_UNICAST
, &p
, NULL
, newre
);
640 int zebra_del_import_table_entry(struct zebra_vrf
*zvrf
, struct route_node
*rn
,
641 struct route_entry
*re
)
646 afi
= family2afi(rn
->p
.family
);
647 prefix_copy(&p
, &rn
->p
);
649 rib_delete(afi
, SAFI_UNICAST
, zvrf
->vrf
->vrf_id
, ZEBRA_ROUTE_TABLE
,
650 re
->table
, re
->flags
, &p
, NULL
, re
->ng
.nexthop
,
651 zvrf
->table_id
, re
->metric
, re
->distance
, false);
656 /* Assuming no one calls this with the main routing table */
657 int zebra_import_table(afi_t afi
, vrf_id_t vrf_id
, uint32_t table_id
,
658 uint32_t distance
, const char *rmap_name
, int add
)
660 struct route_table
*table
;
661 struct route_entry
*re
;
662 struct route_node
*rn
;
663 struct zebra_vrf
*zvrf
= zebra_vrf_lookup_by_id(vrf_id
);
665 if (!is_zebra_valid_kernel_table(table_id
)
666 || (table_id
== RT_TABLE_MAIN
))
672 table
= zebra_vrf_table_with_table_id(afi
, SAFI_UNICAST
, vrf_id
,
676 } else if (IS_ZEBRA_DEBUG_RIB
) {
677 zlog_debug("%s routes from table %d",
678 add
? "Importing" : "Unimporting", table_id
);
683 zebra_add_import_table_route_map(afi
, rmap_name
,
687 zebra_get_import_table_route_map(afi
, table_id
);
689 zebra_del_import_table_route_map(afi
, table_id
);
694 zebra_import_table_used
[afi
][table_id
] = 1;
695 zebra_import_table_distance
[afi
][table_id
] = distance
;
697 zebra_import_table_used
[afi
][table_id
] = 0;
698 zebra_import_table_distance
[afi
][table_id
] =
699 ZEBRA_TABLE_DISTANCE_DEFAULT
;
701 rmap_name
= zebra_get_import_table_route_map(afi
, table_id
);
703 zebra_del_import_table_route_map(afi
, table_id
);
708 for (rn
= route_top(table
); rn
; rn
= route_next(rn
)) {
709 /* For each entry in the non-default routing table,
710 * add the entry in the main table
715 RNODE_FOREACH_RE (rn
, re
) {
716 if (CHECK_FLAG(re
->status
, ROUTE_ENTRY_REMOVED
))
724 if (((afi
== AFI_IP
) && (rn
->p
.family
== AF_INET
))
725 || ((afi
== AFI_IP6
) && (rn
->p
.family
== AF_INET6
))) {
727 zebra_add_import_table_entry(zvrf
, rn
, re
,
730 zebra_del_import_table_entry(zvrf
, rn
, re
);
736 int zebra_import_table_config(struct vty
*vty
, vrf_id_t vrf_id
)
741 char afi_str
[AFI_MAX
][10] = {"", "ip", "ipv6", "ethernet"};
742 const char *rmap_name
;
744 for (afi
= AFI_IP
; afi
< AFI_MAX
; afi
++) {
745 for (i
= 1; i
< ZEBRA_KERNEL_TABLE_MAX
; i
++) {
746 if (!is_zebra_import_table_enabled(afi
, vrf_id
, i
))
749 if (zebra_import_table_distance
[afi
][i
]
750 != ZEBRA_TABLE_DISTANCE_DEFAULT
) {
751 vty_out(vty
, "%s import-table %d distance %d",
753 zebra_import_table_distance
[afi
][i
]);
755 vty_out(vty
, "%s import-table %d", afi_str
[afi
],
759 rmap_name
= zebra_get_import_table_route_map(afi
, i
);
761 vty_out(vty
, " route-map %s", rmap_name
);
771 static void zebra_import_table_rm_update_vrf_afi(struct zebra_vrf
*zvrf
,
772 afi_t afi
, int table_id
,
775 struct route_table
*table
;
776 struct route_entry
*re
;
777 struct route_node
*rn
;
778 const char *rmap_name
;
780 rmap_name
= zebra_get_import_table_route_map(afi
, table_id
);
781 if ((!rmap_name
) || (strcmp(rmap_name
, rmap
) != 0))
784 table
= zebra_vrf_table_with_table_id(afi
, SAFI_UNICAST
,
785 zvrf
->vrf
->vrf_id
, table_id
);
787 if (IS_ZEBRA_DEBUG_RIB_DETAILED
)
788 zlog_debug("%s: Table id=%d not found", __func__
,
793 for (rn
= route_top(table
); rn
; rn
= route_next(rn
)) {
795 * For each entry in the non-default routing table,
796 * add the entry in the main table
801 RNODE_FOREACH_RE (rn
, re
) {
802 if (CHECK_FLAG(re
->status
, ROUTE_ENTRY_REMOVED
))
810 if (((afi
== AFI_IP
) && (rn
->p
.family
== AF_INET
))
811 || ((afi
== AFI_IP6
) && (rn
->p
.family
== AF_INET6
)))
812 zebra_add_import_table_entry(zvrf
, rn
, re
, rmap_name
);
818 static void zebra_import_table_rm_update_vrf(struct zebra_vrf
*zvrf
,
824 for (afi
= AFI_IP
; afi
< AFI_MAX
; afi
++) {
825 for (i
= 1; i
< ZEBRA_KERNEL_TABLE_MAX
; i
++) {
826 if (!is_zebra_import_table_enabled(
827 afi
, zvrf
->vrf
->vrf_id
, i
))
830 zebra_import_table_rm_update_vrf_afi(zvrf
, afi
, i
,
836 void zebra_import_table_rm_update(const char *rmap
)
839 struct zebra_vrf
*zvrf
;
841 RB_FOREACH (vrf
, vrf_name_head
, &vrfs_by_name
) {
847 zebra_import_table_rm_update_vrf(zvrf
, rmap
);
851 /* Interface parameters update */
852 void zebra_interface_parameters_update(struct interface
*ifp
)
854 struct listnode
*node
, *nnode
;
855 struct zserv
*client
;
857 if (IS_ZEBRA_DEBUG_EVENT
)
858 zlog_debug("MESSAGE: ZEBRA_INTERFACE_LINK_PARAMS %s(%u)",
859 ifp
->name
, ifp
->vrf_id
);
861 for (ALL_LIST_ELEMENTS(zrouter
.client_list
, node
, nnode
, client
))
862 zsend_interface_link_params(client
, ifp
);