ppp_fsm.h

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#ifndef _PPP_FSM_H
#define _PPP_FSM_H
 
//Dependencies
#include "core/net.h"
#include "ppp/ppp.h"
 
//C++ guard
#ifdef __cplusplus
extern "C" {
#endif
 
 
typedef void (*PppThisLayerUp)(PppContext *context);
 
 
typedef void (*PppThisLayerDown)(PppContext *context);
 
 
typedef void (*PppThisLayerStarted)(PppContext *context);
 
 
typedef void (*PppThisLayerFinished)(PppContext *context);
 
 
typedef void (*PppInitRestartCount)(PppContext *context, uint_t value);
 
 
typedef void (*PppZeroRestartCount)(PppContext *context);
 
 
typedef error_t (*PppSendConfigureReq)(PppContext *context);
 
 
typedef error_t (*PppSendConfigureAck)(PppContext *context,
   const PppConfigurePacket *configureReqPacket);
 
 
typedef error_t (*PppSendConfigureNak)(PppContext *context,
   const PppConfigurePacket *configureReqPacket);
 
 
typedef error_t (*PppSendConfigureRej)(PppContext *context,
   const PppConfigurePacket *configureReqPacket);
 
 
typedef error_t (*PppSendTerminateReq)(PppContext *context);
 
 
typedef error_t (*PppSendTerminateAck)(PppContext *context,
   const PppTerminatePacket *terminateReqPacket);
 
 
typedef error_t (*PppSendCodeRej)(PppContext *context,
   const PppPacket *packet);
 
 
typedef error_t (*PppSendEchoRep)(PppContext *context,
   const PppEchoPacket *echoReqPacket);
 
 
typedef struct
{
   PppThisLayerUp thisLayerUp;
   PppThisLayerDown thisLayerDown;
   PppThisLayerStarted thisLayerStarted;
   PppThisLayerFinished thisLayerFinished;
   PppInitRestartCount initRestartCount;
   PppZeroRestartCount zeroRestartCount;
   PppSendConfigureReq sendConfigureReq;
   PppSendConfigureAck sendConfigureAck;
   PppSendConfigureNak sendConfigureNak;
   PppSendConfigureRej sendConfigureRej;
   PppSendTerminateReq sendTerminateReq;
   PppSendTerminateAck sendTerminateAck;
   PppSendCodeRej sendCodeRej;
   PppSendEchoRep sendEchoRep;
} PppCallbacks;
 
 
//PPP FSM events
void pppUpEvent(PppContext *context, PppFsm *fsm,
   const PppCallbacks *callbacks);
 
void pppDownEvent(PppContext *context, PppFsm *fsm,
   const PppCallbacks *callbacks);
 
void pppOpenEvent(PppContext *context, PppFsm *fsm,
   const PppCallbacks *callbacks);
 
void pppCloseEvent(PppContext *context, PppFsm *fsm,
   const PppCallbacks *callbacks);
 
void pppTimeoutEvent(PppContext *context, PppFsm *fsm,
   const PppCallbacks *callbacks);
 
void pppRcvConfigureReqEvent(PppContext *context, PppFsm *fsm, const PppCallbacks *callbacks,
   const PppConfigurePacket *configureReqPacket, PppCode code);
 
void pppRcvConfigureAckEvent(PppContext *context, PppFsm *fsm,
   const PppCallbacks *callbacks);
 
void pppRcvConfigureNakEvent(PppContext *context, PppFsm *fsm,
   const PppCallbacks *callbacks);
 
void pppRcvTerminateReqEvent(PppContext *context, PppFsm *fsm,
   const PppCallbacks *callbacks, const PppTerminatePacket *terminateReqPacket);
 
void pppRcvTerminateAckEvent(PppContext *context, PppFsm *fsm,
   const PppCallbacks *callbacks);
 
void pppRcvUnknownCodeEvent(PppContext *context, PppFsm *fsm,
   const PppCallbacks *callbacks, const PppPacket *packet);
 
void pppRcvCodeRejEvent(PppContext *context, PppFsm *fsm,
   const PppCallbacks *callbacks, bool_t acceptable);
 
void pppRcvEchoReqEvent(PppContext *context, PppFsm *fsm,
   const PppCallbacks *callbacks, const PppEchoPacket *echoReqPacket);
 
void pppChangeState(PppFsm *fsm, PppState newState);
 
//C++ guard
#ifdef __cplusplus
}
#endif
 
#endif