www.pudn.com > ARM_RTL8019.rar > ICMP.H


#ifdef ICMP_GLOBALS 
#define ICMP_EXT  
#else 
#define ICMP_EXT extern  
#endif  
typedef struct  {/*包含在IP包中,是IP的上层为0X01的应用*/ 
                uint8 	type;  		       	/*0X08 PING请求 0X00 PING应答*/ 
                uint8 	option; 		   	/*0X00 PING*/ 
                uint16 	Crc; 
                uint16 	id; 
                uint16 	seq; 
                uint8 	icmpdata[32]; 
              }icmp; 
EX_RAM union icmp_rc	{ 
				icmp e_icmp; 
			 	struct 	{uint16 	 	wordbuf[20];}words; 
			}; 
 
typedef struct {	//ipethernet 	etf; 
				union ip_rc			ipf; 
				union icmp_rc		icmpf; 
			}icmppro; 
 
//ICMP_EXT EX_RAM union icmp_rc	IcmpPacked; 
ICMP_EXT EX_RAM union icmp_rc IcmpPacked; 
 
ICMP_EXT uint16  CreateIcmpCrc(union icmp_rc) ;//USE_XDATA keilreentrant ;// 
ICMP_EXT uint8 send_icmp_packed( uint8  * ICMPSENDPTR);// USE_XDATA keilreentrant ; 
ICMP_EXT void icmp_process(uint8  * ICMPSENDPTR,uint8 num) ;//USE_XDATA keilreentrant ; 
//ICMP_EXT void Ping_Precess(uint8 * de_ip,uint8 * so_ip);// USE_XDATA keilreentrant ; 
//ICMP_EXT void Icmp_Send(uint8 type,uint8 option,uint8 *so_ip,uint8 *de_ip, uint8 * REC_FRAME );