manager.h

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/*
 
    trip: Modern TRIP LS implementation
    Copyright (C) 2025 arf20 (Ángel Ruiz Fernandez)
 
    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 3 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.  If not, see <https://www.gnu.org/licenses/>.
 
*/

 
#ifndef _MANAGER_H
#define _MANAGER_H
 
#include <pthread.h>
#include <netinet/in.h>
 
#include "session.h"
#include "locator.h"
#include <db/trib.h>
#include <db/pib.h>
 

typedef struct {
    int         run;                
    pthread_t   listen_thread;
    pthread_t   maintenance_thread;
    pthread_t   update_thread;
    pthread_mutex_t update_mut;
    pthread_cond_t update_cond;
 
    int         fd;
 
    /* Local */
    uint32_t    itad;
    uint32_t    id;
 
    /* Peer information */
    locator_t  *locator;
 
    /* Telephony Routing Information Base */
    trib_t     *trib;
    /* Policy Information Base */
    pib_t      *pib;
 
    /* Session instances */
    session_t **sessions;
    size_t      sessions_size, sessions_capacity;
    pthread_mutex_t sessions_mutex;
 
    /* Timers peer default  */
    uint16_t    hold;
    uint16_t    keepalive;
    int         connect_retry;
    int         max_purge_time;
    int         disable_time;
    int         min_itad_orig_int;
    int         min_route_advert_int;
 
    /* Default attribute values */
    uint32_t    def_local_pref;
    uint32_t    def_metric;
} manager_t;
 

session_t *manager_session_lookup_address(const manager_t *m,
    const struct sockaddr_in6 *addr);

manager_t *manager_new(const struct sockaddr_in6 *listen_addr);

void manager_peer_add(manager_t *manager, const struct sockaddr_in6 *addr,
    uint32_t itad);

peer_t *manager_peer_find(manager_t *manager, const struct sockaddr_in6 *addr);

void manager_run(manager_t *manager);

void manager_schedule_update(manager_t *manager);

void manager_stop(manager_t *manager);

void manager_shutdown(manager_t *manager);

void manager_destroy(manager_t *manager);
 
 
#endif /* _MANAGER_H */