1 /*

     2  *    Copyright 2006 Intel Corporation

     3  * 

     4  *    Licensed under the Apache License, Version 2.0 (the "License");

     5  *    you may not use this file except in compliance with the License.

     6  *    You may obtain a copy of the License at

     7  * 

     8  *        http://www.apache.org/licenses/LICENSE-2.0

     9  * 

    10  *    Unless required by applicable law or agreed to in writing, software

    11  *    distributed under the License is distributed on an "AS IS" BASIS,

    12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    13  *    See the License for the specific language governing permissions and

    14  *    limitations under the License.

    15  */

    16 

    17 #ifndef _IP_CONVERGENCE_LAYER_UTILS_H_

    18 #define _IP_CONVERGENCE_LAYER_UTILS_H_

    19 

    20 #include <sys/types.h>

    21 #include <sys/socket.h>

    22 #include <netinet/in.h>

    23 #include <oasys/compat/inttypes.h>

    24 

    25 #include "ConvergenceLayer.h"

    26 

    27 namespace dtn {

    28 

    29 /**

    30  * Utility class for shared functionality between ip-based convergence

    31  * layers.

    32  */

    33 class IPConvergenceLayerUtils {

    34 public:

    35     /**

    36      * Parse a next hop address specification of the form

    37      * <host>[:<port>?].

    38      *

    39      * @return true if the conversion was successful, false

    40      */

    41     static bool parse_nexthop(const char* logpath, const char* nexthop,

    42                               in_addr_t* addr, u_int16_t* port);

    43 };

    44 

    45 } // namespace dtn

    46 

    47 #endif /* _IP_CONVERGENCE_LAYER_UTILS_H_ */