Mbed OS Reference | NanostackPhy.h Source File

 /*
  * Copyright (c) 2016, 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 NANOSTACK_PHY_H_
 #define NANOSTACK_PHY_H_
 
 class NanostackMACPhy;
 class NanostackPPPPhy;
 
 /** PHY driver class for Nanostack */
 class NanostackPhy {
 public:
 
     /** Register this physical interface with Nanostack
      *
      *  @return         Device driver ID or a negative error
      *                  code on failure
      */
     virtual int8_t phy_register() = 0;
 
     /** Return pointer to a NanostackMACPhy.
      *
      *  @return         Pointer to requested phy type or NULL if this
      *                  class doesn't implement the phy.
      */
     virtual NanostackMACPhy *nanostack_mac_phy()
     {
         return nullptr;
     }
 
     /** Return pointer to a NanostackPPPPhy.
      *
      *  @return         Pointer to requested phy type or NULL if this
      *                  class doesn't implement the phy.
      */
     virtual NanostackPPPPhy *nanostack_ppp_phy()
     {
         return nullptr;
     }
 
 protected:
     NanostackPhy() = default;
     virtual ~NanostackPhy() = default;
 };
 
 #endif /* NANOSTACK_INTERFACE_H_ */
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