rtrlib/pfx/pfx.h

/*
 * This file is part of RTRlib.
 *
 * This file is subject to the terms and conditions of the MIT license.
 * See the file LICENSE in the top level directory for more details.
 *
 * Website: http://rtrlib.realmv6.org/
 */

#ifndef RTR_PFX_H
#define RTR_PFX_H

#include <inttypes.h>

#include "rtrlib/lib/ip.h"
#include "rtrlib/pfx/trie/trie-pfx.h"


enum pfx_rtvals {
    PFX_SUCCESS = 0,

    PFX_ERROR = -1,

    PFX_DUPLICATE_RECORD = -2,

    PFX_RECORD_NOT_FOUND = -3
};

enum pfxv_state {
    BGP_PFXV_STATE_VALID,

    BGP_PFXV_STATE_NOT_FOUND,

    BGP_PFXV_STATE_INVALID
};


typedef void (*pfx_for_each_fp)(const struct pfx_record *pfx_record, void *data);

void pfx_table_init(struct pfx_table *pfx_table, pfx_update_fp update_fp);

void pfx_table_free(struct pfx_table *pfx_table);

int pfx_table_add(struct pfx_table *pfx_table, const struct pfx_record *pfx_record);

int pfx_table_remove(struct pfx_table *pfx_table, const struct pfx_record *pfx_record);

int pfx_table_src_remove(struct pfx_table *pfx_table, const struct rtr_socket *socket);

int pfx_table_validate(struct pfx_table *pfx_table, const uint32_t asn, const struct lrtr_ip_addr *prefix, const uint8_t mask_len, enum pfxv_state *result);

int pfx_table_validate_r(struct pfx_table *pfx_table, struct pfx_record **reason, unsigned int *reason_len,  const uint32_t asn, const struct lrtr_ip_addr *prefix, const uint8_t mask_len, enum pfxv_state *result);

void pfx_table_for_each_ipv4_record(struct pfx_table *pfx_table, pfx_for_each_fp fp, void *data);

void pfx_table_for_each_ipv6_record(struct pfx_table *pfx_table, pfx_for_each_fp fp, void *data);

#endif
/* @} */

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