udp.h

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/*
 *  Copyright (c) 2016, The OpenThread Authors.
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 *  2. Redistributions in binary form must reproduce the above copyright
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 *     documentation and/or other materials provided with the distribution.
 *  3. Neither the name of the copyright holder nor the
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 *     derived from this software without specific prior written permission.
 *
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#ifndef OPENTHREAD_UDP_H_
#define OPENTHREAD_UDP_H_

#include <openthread/message.h>
#include <openthread/types.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef void (*otUdpReceive)(void *aContext, otMessage *aMessage, const otMessageInfo *aMessageInfo);

typedef struct otUdpSocket
{
    otSockAddr           mSockName;  
    otSockAddr           mPeerName;  
    otUdpReceive         mHandler;   
    void                *mContext;   
    void                *mTransport; 
    struct otUdpSocket  *mNext;      
} otUdpSocket;

otMessage *otUdpNewMessage(otInstance *aInstance, bool aLinkSecurityEnabled);

otError otUdpOpen(otInstance *aInstance, otUdpSocket *aSocket, otUdpReceive aCallback, void *aContext);

otError otUdpClose(otUdpSocket *aSocket);

otError otUdpBind(otUdpSocket *aSocket, otSockAddr *aSockName);

otError otUdpConnect(otUdpSocket *aSocket, otSockAddr *aSockName);

otError otUdpSend(otUdpSocket *aSocket, otMessage *aMessage, const otMessageInfo *aMessageInfo);

#ifdef __cplusplus
}  // extern "C"
#endif

#endif  // OPENTHREAD_UDP_H_