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 int pim_hello_send(struct interface *ifp, uint16_t holdtime); 63 #endif /* PIM_PIM_H */ 64