1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 *	Copied from Linux Monitor (LiMon) - Networking.
4 *
5 *	Copyright 1994 - 2000 Neil Russell.
6 *	(See License)
7 *	Copyright 2000 Roland Borde
8 *	Copyright 2000 Paolo Scaffardi
9 *	Copyright 2000-2002 Wolfgang Denk, wd@denx.de
10 */
11
12#ifndef __ARP_H__
13#define __ARP_H__
14
15extern struct in_addr net_arp_wait_packet_ip;
16/* MAC address of waiting packet's destination */
17extern uchar *arp_wait_packet_ethaddr;
18extern int arp_wait_tx_packet_size;
19extern ulong arp_wait_timer_start;
20extern int arp_wait_try;
21extern uchar *arp_tx_packet;
22
23void arp_init(void);
24void arp_request(void);
25void arp_raw_request(struct in_addr source_ip, const uchar *targetEther,
26	struct in_addr target_ip);
27int arp_timeout_check(void);
28void arp_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len);
29
30#endif /* __ARP_H__ */
31