u-boot/net/arp.h
Joe Hershberger 228041893c net: Separate ArpRequest() into lower-level func
Link-local support will need to send ARP packets, but needs more
fine-grained control over the contents.  Split the implementation
into 2 parts so link-local can share the code.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-05-23 17:53:07 -05:00

30 lines
764 B
C

/*
* 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 __ARP_H__
#define __ARP_H__
#include <common.h>
extern IPaddr_t NetArpWaitPacketIP;
/* MAC address of waiting packet's destination */
extern uchar *NetArpWaitPacketMAC;
extern int NetArpWaitTxPacketSize;
extern ulong NetArpWaitTimerStart;
extern int NetArpWaitTry;
void ArpInit(void);
void ArpRequest(void);
void arp_raw_request(IPaddr_t sourceIP, const uchar *targetEther,
IPaddr_t targetIP);
void ArpTimeoutCheck(void);
void ArpReceive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len);
#endif /* __ARP_H__ */