rpl_objective.c

00001 /*
00002  * Copyright (c) 2015-2017, Arm Limited and affiliates.
00003  * SPDX-License-Identifier: Apache-2.0
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License");
00006  * you may not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  *     http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 
00018 #include "nsconfig.h"
00019 
00020 #ifdef HAVE_RPL
00021 
00022 #include "ns_list.h"
00023 #include "RPL/rpl_objective.h"
00024 
00025 static NS_LIST_DEFINE(rpl_objectives, rpl_objective_t, link);
00026 
00027 void rpl_objective_register(rpl_objective_t *objective)
00028 {
00029     ns_list_add_to_end(&rpl_objectives, objective);
00030 }
00031 
00032 rpl_objective_t *rpl_objective_lookup(uint16_t ocp)
00033 {
00034     ns_list_foreach(rpl_objective_t, of, &rpl_objectives) {
00035         if (of->ocp == ocp) {
00036             return of;
00037         }
00038     }
00039     return NULL;
00040 }
00041 
00042 #endif /* HAVE_RPL */