xref: /openbmc/u-boot/net/arp.h (revision e7e90901)
1 /*
2  *	Copied from Linux Monitor (LiMon) - Networking.
3  *
4  *	Copyright 1994 - 2000 Neil Russell.
5  *	(See License)
6  *	Copyright 2000 Roland Borde
7  *	Copyright 2000 Paolo Scaffardi
8  *	Copyright 2000-2002 Wolfgang Denk, wd@denx.de
9  */
10 
11 #ifndef __ARP_H__
12 #define __ARP_H__
13 
14 #include <common.h>
15 
16 extern IPaddr_t	NetArpWaitPacketIP;
17 /* MAC address of waiting packet's destination */
18 extern uchar *NetArpWaitPacketMAC;
19 extern int NetArpWaitTxPacketSize;
20 extern ulong NetArpWaitTimerStart;
21 extern int NetArpWaitTry;
22 
23 void ArpInit(void);
24 void ArpRequest(void);
25 void arp_raw_request(IPaddr_t sourceIP, const uchar *targetEther,
26 	IPaddr_t targetIP);
27 void ArpTimeoutCheck(void);
28 void ArpReceive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len);
29 
30 #endif /* __ARP_H__ */
31