//API defined in UDP 
void UDPSetCALLBACK (UDPCALLBACK Proc);
void UDPBind (WORD Port);
void UDPSendData (BYTE Ip[], WORD Port, BYTE* Payload, BYTE size);

//API defined in ICMP
void IcmpHandler (IPDatagram *ip);
void IcmpPing (BYTE Ip[]);
void PingLinkTest();

//API IP
void strToIp(char* strIp,  char Ip[]);
void IpToStr(char* strIp,unsigned char Ip[]);



/*PPP 掛接函數
void Timer100ms();
ProcPPPReceive();
AddLcpEvt(UP_EVT);
PPPEntry();
//AT,
void SetAtFinished(char TrueOrFalse);
char GetAtFinished();
PPP 掛接函數*/