1 /*
2  * Redistribution Handler
3  * Copyright (C) 1999 Kunihiro Ishiguro
4  *
5  * This file is part of GNU Zebra.
6  *
7  * GNU Zebra is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU General Public License as published by the
9  * Free Software Foundation; either version 2, or (at your option) any
10  * later version.
11  *
12  * GNU Zebra is distributed in the hope that it will be useful, but
13  * WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  * General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License along
18  * with this program; see the file COPYING; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #ifndef _ZEBRA_REDISTRIBUTE_H
23 #define _ZEBRA_REDISTRIBUTE_H
24 
25 #include "table.h"
26 #include "vty.h"
27 #include "vrf.h"
28 
29 #include "zebra/zserv.h"
30 #include "zebra/rib.h"
31 
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35 
36 /* ZAPI command handlers */
37 extern void zebra_redistribute_add(ZAPI_HANDLER_ARGS);
38 extern void zebra_redistribute_delete(ZAPI_HANDLER_ARGS);
39 extern void zebra_redistribute_default_add(ZAPI_HANDLER_ARGS);
40 extern void zebra_redistribute_default_delete(ZAPI_HANDLER_ARGS);
41 /* ----------------- */
42 
43 extern void redistribute_update(const struct prefix *p,
44 				const struct prefix *src_p,
45 				const struct route_entry *re,
46 				const struct route_entry *prev_re);
47 /*
48  * During a route delete, where 'new_re' is NULL, redist a delete to all
49  * clients registered for the type of 'old_re'.
50  * During a route update, redist a delete to any clients who will not see
51  * an update when the new route is installed. There are cases when a client
52  * may have seen a redist for 'old_re', but will not see
53  * the redist for 'new_re'.
54  */
55 void redistribute_delete(const struct prefix *p, const struct prefix *src_p,
56 			 const struct route_entry *old_re,
57 			 const struct route_entry *new_re);
58 
59 extern void zebra_interface_up_update(struct interface *);
60 extern void zebra_interface_down_update(struct interface *);
61 
62 extern void zebra_interface_add_update(struct interface *);
63 extern void zebra_interface_delete_update(struct interface *);
64 
65 extern void zebra_interface_address_add_update(struct interface *,
66 					       struct connected *);
67 extern void zebra_interface_address_delete_update(struct interface *,
68 						  struct connected *c);
69 extern void zebra_interface_parameters_update(struct interface *);
70 extern void zebra_interface_vrf_update_del(struct interface *,
71 					   vrf_id_t new_vrf_id);
72 extern void zebra_interface_vrf_update_add(struct interface *,
73 					   vrf_id_t old_vrf_id);
74 
75 extern int zebra_import_table(afi_t afi, vrf_id_t vrf_id,
76 			      uint32_t table_id, uint32_t distance,
77 			      const char *rmap_name, int add);
78 
79 extern int zebra_add_import_table_entry(struct zebra_vrf *zvrf,
80 					struct route_node *rn,
81 					struct route_entry *re,
82 					const char *rmap_name);
83 extern int zebra_del_import_table_entry(struct zebra_vrf *zvrf,
84 					struct route_node *rn,
85 					struct route_entry *re);
86 extern int is_zebra_import_table_enabled(afi_t, vrf_id_t vrf_id,
87 					 uint32_t table_id);
88 
89 extern int zebra_import_table_config(struct vty *, vrf_id_t vrf_id);
90 
91 extern void zebra_import_table_rm_update(const char *rmap);
92 
93 #ifdef __cplusplus
94 }
95 #endif
96 
97 #endif /* _ZEBRA_REDISTRIBUTE_H */
98