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/*
* isis_ldp_sync.h: ISIS LDP-IGP Sync handling routines
* Copyright (C) 2020 Volta Networks, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; see the file COPYING; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _ZEBRA_ISIS_LDP_SYNC_H
#define _ZEBRA_ISIS_LDP_SYNC_H
#include "zclient.h"
/* Macro to log debug message */
#define ils_debug(...) \
do { \
if (IS_DEBUG_LDP_SYNC) \
zlog_debug(__VA_ARGS__); \
} while (0)
extern void isis_area_ldp_sync_enable(struct isis_area *area);
extern void isis_area_ldp_sync_disable(struct isis_area *area);
extern void isis_area_ldp_sync_set_holddown(struct isis_area *area,
uint16_t holddown);
extern void isis_if_ldp_sync_enable(struct isis_circuit *circuit);
extern void isis_if_ldp_sync_disable(struct isis_circuit *circuit);
extern void isis_if_set_ldp_sync_holddown(struct isis_circuit *circuit);
extern void isis_ldp_sync_if_start(struct isis_circuit *circuit,
bool send_state_req);
extern void isis_ldp_sync_if_complete(struct isis_circuit *circuit);
extern void isis_ldp_sync_holddown_timer_add(struct isis_circuit *circuit);
extern void
isis_ldp_sync_handle_client_close(struct zapi_client_close_info *info);
extern void isis_ldp_sync_ldp_fail(struct isis_circuit *circuit);
extern int isis_ldp_sync_state_update(struct ldp_igp_sync_if_state state);
extern int isis_ldp_sync_announce_update(struct ldp_igp_sync_announce announce);
extern void isis_ldp_sync_state_req_msg(struct isis_circuit *circuit);
extern void isis_ldp_sync_set_if_metric(struct isis_circuit *circuit,
bool run_regen);
extern bool isis_ldp_sync_if_metric_config(struct isis_circuit *circuit,
int level, int metric);
extern void isis_ldp_sync_init(void);
#endif /* _ZEBRA_ISIS_LDP_SYNC_H */
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