/* SPDX-License-Identifier: GPL-2.0 */

  /*
   *	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 struct in_addr net_arp_wait_packet_ip;

  /* MAC address of waiting packet's destination */

  extern uchar *arp_wait_packet_ethaddr;
  extern int arp_wait_tx_packet_size;
  extern ulong arp_wait_timer_start;
  extern int arp_wait_try;

  extern uchar *arp_tx_packet;

  void arp_init(void);
  void arp_request(void);

  void arp_raw_request(struct in_addr source_ip, const uchar *targetEther,
  	struct in_addr target_ip);

  int arp_timeout_check(void);

  void arp_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len);

  
  #endif /* __ARP_H__ */