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12e41d03 DL |
1 | /* |
2 | PIM for Quagga | |
3 | Copyright (C) 2008 Everton da Silva Marques | |
4 | ||
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 2 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, but | |
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program; see the file COPYING; if not, write to the | |
17 | Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, | |
18 | MA 02110-1301 USA | |
12e41d03 DL |
19 | */ |
20 | ||
21 | #ifndef PIM_NEIGHBOR_H | |
22 | #define PIM_NEIGHBOR_H | |
23 | ||
24 | #include <zebra.h> | |
25 | ||
26 | #include "if.h" | |
27 | #include "linklist.h" | |
bce0e645 | 28 | #include "prefix.h" |
12e41d03 DL |
29 | |
30 | #include "pim_tlv.h" | |
31 | ||
32 | struct pim_neighbor { | |
33 | int64_t creation; /* timestamp of creation */ | |
34 | struct in_addr source_addr; | |
35 | pim_hello_options hello_options; | |
36 | uint16_t holdtime; | |
37 | uint16_t propagation_delay_msec; | |
38 | uint16_t override_interval_msec; | |
39 | uint32_t dr_priority; | |
40 | uint32_t generation_id; | |
41 | struct list *prefix_list; /* list of struct prefix */ | |
42 | struct thread *t_expire_timer; | |
43 | struct interface *interface; | |
982bff89 DS |
44 | |
45 | struct thread *jp_timer; | |
46 | struct list *upstream_jp_agg; | |
12e41d03 DL |
47 | }; |
48 | ||
49 | void pim_neighbor_timer_reset(struct pim_neighbor *neigh, uint16_t holdtime); | |
50 | void pim_neighbor_free(struct pim_neighbor *neigh); | |
51 | struct pim_neighbor *pim_neighbor_find(struct interface *ifp, | |
52 | struct in_addr source_addr); | |
07b17d59 DS |
53 | struct pim_neighbor *pim_neighbor_find_by_secondary (struct interface *ifp, |
54 | struct prefix *src); | |
99deb321 DS |
55 | struct pim_neighbor *pim_neighbor_find_if (struct interface *ifp); |
56 | ||
1148de0a DS |
57 | |
58 | #define PIM_NEIGHBOR_SEND_DELAY 0 | |
59 | #define PIM_NEIGHBOR_SEND_NOW 1 | |
12e41d03 DL |
60 | struct pim_neighbor *pim_neighbor_add(struct interface *ifp, |
61 | struct in_addr source_addr, | |
62 | pim_hello_options hello_options, | |
63 | uint16_t holdtime, | |
64 | uint16_t propagation_delay, | |
65 | uint16_t override_interval, | |
66 | uint32_t dr_priority, | |
67 | uint32_t generation_id, | |
1148de0a DS |
68 | struct list *addr_list, |
69 | int send_hello_now); | |
12e41d03 DL |
70 | void pim_neighbor_delete(struct interface *ifp, |
71 | struct pim_neighbor *neigh, | |
72 | const char *delete_message); | |
73 | void pim_neighbor_delete_all(struct interface *ifp, | |
74 | const char *delete_message); | |
75 | void pim_neighbor_update(struct pim_neighbor *neigh, | |
76 | pim_hello_options hello_options, | |
77 | uint16_t holdtime, | |
78 | uint32_t dr_priority, | |
79 | struct list *addr_list); | |
80 | struct prefix *pim_neighbor_find_secondary(struct pim_neighbor *neigh, | |
07b17d59 | 81 | struct prefix *addr); |
dedccda6 | 82 | int pim_if_dr_election(struct interface *ifp); |
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83 | |
84 | #endif /* PIM_NEIGHBOR_H */ |