VOID ShowEthernetStatistics(VOID);
VOID ShowTcpTable(VOID);
VOID ShowUdpTable(VOID);
-PCHAR GetPortName(UINT Port, PCHAR Proto, CHAR Name[PORTNAMELEN], INT NameLen);
+PCHAR GetPortName(UINT Port, PCSTR Proto, CHAR Name[PORTNAMELEN], INT NameLen);
PCHAR GetIpHostName(BOOL local, UINT ipaddr, CHAR name[HOSTNAMELEN], int namelen);
VOID Usage(VOID);