mirror of https://github.com/ARMmbed/mbed-os.git
44 lines
1.5 KiB
C
44 lines
1.5 KiB
C
/*
|
|
* Copyright (c) 2015, 2017, Arm Limited and affiliates.
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef RPL_OBJECTIVE_H_
|
|
#define RPL_OBJECTIVE_H_
|
|
|
|
#include "ns_list.h"
|
|
|
|
struct rpl_instance;
|
|
struct rpl_neighbour;
|
|
|
|
typedef struct rpl_objective {
|
|
/* The Objective Code Point in DODAG Configuration Option */
|
|
uint16_t ocp;
|
|
/* Run the parent selection algorithm - see rpl_of0.c for detailed info */
|
|
void (*parent_selection)(struct rpl_instance *);
|
|
/* Return the path cost of a neighbour (for debug prints only) */
|
|
uint16_t (*path_cost)(const struct rpl_neighbour *);
|
|
bool (*neighbour_acceptable)(const struct rpl_instance *, const struct rpl_neighbour *);
|
|
ns_list_link_t link;
|
|
} rpl_objective_t;
|
|
|
|
/* Register a new objective function */
|
|
void rpl_objective_register(rpl_objective_t *objective);
|
|
|
|
/* Look up an objective function by OCP */
|
|
rpl_objective_t *rpl_objective_lookup(uint16_t ocp);
|
|
|
|
#endif /* RPL_OBJECTIVE_H_ */
|