rte_lpm6.h

Go to the documentation of this file.

/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2010-2014 Intel Corporation
 */
#ifndef _RTE_LPM6_H_
#define _RTE_LPM6_H_
 
#include <stdint.h>
#include <rte_compat.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
 
#define RTE_LPM6_MAX_DEPTH               128
#define RTE_LPM6_IPV6_ADDR_SIZE           16
#define RTE_LPM6_NAMESIZE                 32
 
struct rte_lpm6;
 
struct rte_lpm6_config {
    uint32_t max_rules;      
    uint32_t number_tbl8s;   
    int flags;               
};
 
struct rte_lpm6 *
rte_lpm6_create(const char *name, int socket_id,
        const struct rte_lpm6_config *config);
 
struct rte_lpm6 *
rte_lpm6_find_existing(const char *name);
 
void
rte_lpm6_free(struct rte_lpm6 *lpm);
 
int
rte_lpm6_add(struct rte_lpm6 *lpm, const uint8_t *ip, uint8_t depth,
         uint32_t next_hop);
 
int
rte_lpm6_is_rule_present(struct rte_lpm6 *lpm, const uint8_t *ip, uint8_t depth,
             uint32_t *next_hop);
 
int
rte_lpm6_delete(struct rte_lpm6 *lpm, const uint8_t *ip, uint8_t depth);
 
int
rte_lpm6_delete_bulk_func(struct rte_lpm6 *lpm,
        uint8_t ips[][RTE_LPM6_IPV6_ADDR_SIZE], uint8_t *depths, unsigned n);
 
void
rte_lpm6_delete_all(struct rte_lpm6 *lpm);
 
int
rte_lpm6_lookup(const struct rte_lpm6 *lpm, const uint8_t *ip, uint32_t *next_hop);
 
int
rte_lpm6_lookup_bulk_func(const struct rte_lpm6 *lpm,
        uint8_t ips[][RTE_LPM6_IPV6_ADDR_SIZE],
        int32_t *next_hops, unsigned int n);
 
#ifdef __cplusplus
}
#endif
 
#endif