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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* EIGRP main header.
* Copyright (C) 2013-2014
* Authors:
* Donnie Savage
* Jan Janovic
* Matej Perina
* Peter Orsag
* Peter Paluch
*/
#ifndef _ZEBRA_EIGRPD_H
#define _ZEBRA_EIGRPD_H
#include <zebra.h>
#include "filter.h"
#include "log.h"
#include "memory.h"
DECLARE_MGROUP(EIGRPD);
/* Set EIGRP version is "classic" - wide metrics comes next */
#define EIGRP_MAJOR_VERSION 1
#define EIGRP_MINOR_VERSION 2
#define EIGRP_TLV_32B_VERSION 1 /* Original 32bit scaled metrics */
#define EIGRP_TLV_64B_VERSION 2 /* Current 64bit 'wide' metrics */
#define EIGRP_TLV_MTR_VERSION 3 /* MTR TLVs with 32bit metric *Not Supported */
#define EIGRP_TLV_SAF_VERSION 4 /* SAF TLVs with 64bit metric *Not Supported */
//PREDECL_HASH(eigrp_master_hash);
struct eigrp_master {
/* EIGRP instance. */
struct eigrp_master_hash_head eigrp;
/* EIGRP thread master. */
struct event_loop *master;
/* Zebra interface list. */
struct list *iflist;
/* EIGRP start time. */
time_t start_time;
/* Various EIGRP global configuration. */
uint8_t options;
#define EIGRP_MASTER_SHUTDOWN (1 << 0) /* deferred-shutdown */
};
/* Extern variables. */
extern struct zclient *zclient;
extern struct event_loop *master;
extern struct eigrp_master *eigrp_om;
extern struct zebra_privs_t eigrpd_privs;
/* Prototypes */
extern void eigrp_master_init(void);
extern void eigrp_terminate(void);
extern void eigrp_finish_final(struct eigrp *eigrp);
extern void eigrp_finish(struct eigrp *eigrp);
extern struct eigrp *eigrp_get(uint16_t as, vrf_id_t vrf_id);
extern struct eigrp *eigrp_lookup(vrf_id_t vrf_id);
extern void eigrp_router_id_update(struct eigrp *eigrp);
extern int eigrp_master_hash_cmp(const struct eigrp *a, const struct eigrp *b);
extern uint32_t eigrp_master_hash_hash(const struct eigrp *a);
DECLARE_HASH(eigrp_master_hash, struct eigrp, eigrp_item, eigrp_master_hash_cmp,
eigrp_master_hash_hash);
#endif /* _ZEBRA_EIGRPD_H */
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