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 19 20 $QuaggaId: $Format:%an, %ai, %h$ $ 21*/ 22 23#ifndef PIM_NEIGHBOR_H 24#define PIM_NEIGHBOR_H 25 26#include <zebra.h> 27 28#include "if.h" 29#include "linklist.h" 30 31#include "pim_tlv.h" 32 33struct pim_neighbor { 34 int64_t creation; /* timestamp of creation */ 35 struct in_addr source_addr; 36 pim_hello_options hello_options; 37 uint16_t holdtime; 38 uint16_t propagation_delay_msec; 39 uint16_t override_interval_msec; 40 uint32_t dr_priority; 41 uint32_t generation_id; 42 struct list *prefix_list; /* list of struct prefix */ 43 struct thread *t_expire_timer; 44 struct interface *interface; 45}; 46 47void pim_neighbor_timer_reset(struct pim_neighbor *neigh, uint16_t holdtime); 48void pim_neighbor_free(struct pim_neighbor *neigh); 49struct pim_neighbor *pim_neighbor_find(struct interface *ifp, 50 struct in_addr source_addr); 51struct pim_neighbor *pim_neighbor_add(struct interface *ifp, 52 struct in_addr source_addr, 53 pim_hello_options hello_options, 54 uint16_t holdtime, 55 uint16_t propagation_delay, 56 uint16_t override_interval, 57 uint32_t dr_priority, 58 uint32_t generation_id, 59 struct list *addr_list); 60void pim_neighbor_delete(struct interface *ifp, 61 struct pim_neighbor *neigh, 62 const char *delete_message); 63void pim_neighbor_delete_all(struct interface *ifp, 64 const char *delete_message); 65void pim_neighbor_update(struct pim_neighbor *neigh, 66 pim_hello_options hello_options, 67 uint16_t holdtime, 68 uint32_t dr_priority, 69 struct list *addr_list); 70struct prefix *pim_neighbor_find_secondary(struct pim_neighbor *neigh, 71 struct in_addr addr); 72void pim_if_dr_election(struct interface *ifp); 73 74#endif /* PIM_NEIGHBOR_H */ 75