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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 along | |
16 | * with this program; see the file COPYING; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
18 | */ | |
19 | ||
20 | #ifndef PIM_PIM_H | |
21 | #define PIM_PIM_H | |
22 | ||
23 | #include <zebra.h> | |
24 | ||
25 | #include "if.h" | |
26 | ||
27 | #define PIM_PIM_BUFSIZE_READ (20000) | |
28 | #define PIM_PIM_BUFSIZE_WRITE (20000) | |
29 | ||
30 | #define PIM_DEFAULT_HELLO_PERIOD (30) /* seconds, RFC 4601: 4.11 */ | |
31 | #define PIM_DEFAULT_TRIGGERED_HELLO_DELAY (5) /* seconds, RFC 4601: 4.11 */ | |
32 | #define PIM_DEFAULT_DR_PRIORITY (1) /* RFC 4601: 4.3.1 */ | |
33 | #define PIM_DEFAULT_PROPAGATION_DELAY_MSEC (500) /* RFC 4601: 4.11. Timer Values */ | |
34 | #define PIM_DEFAULT_OVERRIDE_INTERVAL_MSEC (2500) /* RFC 4601: 4.11. Timer Values */ | |
35 | #define PIM_DEFAULT_CAN_DISABLE_JOIN_SUPPRESSION (0) /* boolean */ | |
36 | #define PIM_DEFAULT_T_PERIODIC (60) /* RFC 4601: 4.11. Timer Values */ | |
37 | ||
38 | enum pim_msg_type { | |
39 | PIM_MSG_TYPE_HELLO = 0, | |
40 | PIM_MSG_TYPE_REGISTER, | |
41 | PIM_MSG_TYPE_REG_STOP, | |
42 | PIM_MSG_TYPE_JOIN_PRUNE, | |
43 | PIM_MSG_TYPE_BOOTSTRAP, | |
44 | PIM_MSG_TYPE_ASSERT, | |
45 | PIM_MSG_TYPE_GRAFT, | |
46 | PIM_MSG_TYPE_GRAFT_ACK, | |
47 | PIM_MSG_TYPE_CANDIDATE | |
48 | }; | |
49 | ||
50 | void pim_ifstat_reset(struct interface *ifp); | |
51 | void pim_sock_reset(struct interface *ifp); | |
52 | int pim_sock_add(struct interface *ifp); | |
53 | void pim_sock_delete(struct interface *ifp, const char *delete_message); | |
54 | void pim_hello_restart_now(struct interface *ifp); | |
55 | void pim_hello_restart_triggered(struct interface *ifp); | |
56 | ||
57 | int pim_pim_packet(struct interface *ifp, uint8_t *buf, size_t len); | |
58 | ||
59 | int pim_msg_send(int fd, struct in_addr src, struct in_addr dst, | |
60 | uint8_t *pim_msg, int pim_msg_size, const char *ifname); | |
61 | ||
62 | #endif /* PIM_PIM_H */ |