projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | |
| b58ed1f8 | 19 | <<<<<<< HEAD |
| 12e41d03 | 20 | |
| b58ed1f8 DS |
21 | ======= |
| 22 | >>>>>>> origin/master | |
| 12e41d03 DL |
23 | */ |
| 24 | ||
| 25 | #ifndef PIM_PIM_H | |
| 26 | #define PIM_PIM_H | |
| 27 | ||
| 28 | #include <zebra.h> | |
| 29 | ||
| 30 | #include "if.h" | |
| 31 | ||
| 32 | #define PIM_PIM_BUFSIZE_READ (20000) | |
| 33 | #define PIM_PIM_BUFSIZE_WRITE (20000) | |
| 34 | ||
| 12e41d03 DL |
35 | #define PIM_DEFAULT_HELLO_PERIOD (30) /* seconds, RFC 4601: 4.11 */ |
| 36 | #define PIM_DEFAULT_TRIGGERED_HELLO_DELAY (5) /* seconds, RFC 4601: 4.11 */ | |
| 37 | #define PIM_DEFAULT_DR_PRIORITY (1) /* RFC 4601: 4.3.1 */ | |
| 38 | #define PIM_DEFAULT_PROPAGATION_DELAY_MSEC (500) /* RFC 4601: 4.11. Timer Values */ | |
| 39 | #define PIM_DEFAULT_OVERRIDE_INTERVAL_MSEC (2500) /* RFC 4601: 4.11. Timer Values */ | |
| 40 | #define PIM_DEFAULT_CAN_DISABLE_JOIN_SUPPRESSION (0) /* boolean */ | |
| 41 | #define PIM_DEFAULT_T_PERIODIC (60) /* RFC 4601: 4.11. Timer Values */ | |
| 42 | ||
| 7643f0a1 DS |
43 | enum pim_msg_type { |
| 44 | PIM_MSG_TYPE_HELLO = 0, | |
| 45 | PIM_MSG_TYPE_REGISTER, | |
| 46 | PIM_MSG_TYPE_REG_STOP, | |
| 47 | PIM_MSG_TYPE_JOIN_PRUNE, | |
| 48 | PIM_MSG_TYPE_BOOTSTRAP, | |
| 49 | PIM_MSG_TYPE_ASSERT, | |
| 50 | PIM_MSG_TYPE_GRAFT, | |
| 51 | PIM_MSG_TYPE_GRAFT_ACK, | |
| 52 | PIM_MSG_TYPE_CANDIDATE | |
| 53 | }; | |
| 12e41d03 DL |
54 | |
| 55 | #define PIM_MSG_HDR_OFFSET_VERSION(pim_msg) (pim_msg) | |
| 56 | #define PIM_MSG_HDR_OFFSET_TYPE(pim_msg) (pim_msg) | |
| 57 | #define PIM_MSG_HDR_OFFSET_RESERVED(pim_msg) (((char *)(pim_msg)) + 1) | |
| 58 | #define PIM_MSG_HDR_OFFSET_CHECKSUM(pim_msg) (((char *)(pim_msg)) + 2) | |
| 59 | ||
| 60 | #define PIM_MSG_HDR_GET_VERSION(pim_msg) ((*(uint8_t*) PIM_MSG_HDR_OFFSET_VERSION(pim_msg)) >> 4) | |
| 61 | #define PIM_MSG_HDR_GET_TYPE(pim_msg) ((*(uint8_t*) PIM_MSG_HDR_OFFSET_TYPE(pim_msg)) & 0xF) | |
| 62 | #define PIM_MSG_HDR_GET_CHECKSUM(pim_msg) (*(uint16_t*) PIM_MSG_HDR_OFFSET_CHECKSUM(pim_msg)) | |
| 63 | ||
| 64 | void pim_ifstat_reset(struct interface *ifp); | |
| 65 | void pim_sock_reset(struct interface *ifp); | |
| 66 | int pim_sock_add(struct interface *ifp); | |
| 67 | void pim_sock_delete(struct interface *ifp, const char *delete_message); | |
| 68 | void pim_hello_restart_now(struct interface *ifp); | |
| 69 | void pim_hello_restart_triggered(struct interface *ifp); | |
| 70 | ||
| 71 | int pim_pim_packet(struct interface *ifp, uint8_t *buf, size_t len); | |
| 72 | ||
| 73 | int pim_msg_send(int fd, | |
| 4df01a4e | 74 | struct in_addr src, |
| 12e41d03 DL |
75 | struct in_addr dst, |
| 76 | uint8_t *pim_msg, | |
| 77 | int pim_msg_size, | |
| 78 | const char *ifname); | |
| 79 | ||
| 80 | #endif /* PIM_PIM_H */ |