|  | /* | 
|  | *	Copied from Linux Monitor (LiMon) - Networking. | 
|  | * | 
|  | *	Copyright 1994 - 2000 Neil Russell. | 
|  | *	(See License) | 
|  | *	Copyright 2000 Roland Borde | 
|  | *	Copyright 2000 Paolo Scaffardi | 
|  | *	Copyright 2000-2002 Wolfgang Denk, wd@denx.de | 
|  | */ | 
|  |  | 
|  | #ifndef __PING_H__ | 
|  | #define __PING_H__ | 
|  |  | 
|  | #include <common.h> | 
|  | #include <net.h> | 
|  |  | 
|  | /* | 
|  | * Initialize ping (beginning of netloop) | 
|  | */ | 
|  | void ping_start(void); | 
|  |  | 
|  | /* | 
|  | * Deal with the receipt of a ping packet | 
|  | * | 
|  | * @param et Ethernet header in packet | 
|  | * @param ip IP header in the same packet | 
|  | * @param len Packet length | 
|  | */ | 
|  | void ping_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len); | 
|  |  | 
|  | #endif /* __PING_H__ */ |