riscv: import the supervisor binary interface header file

[J-u-boot.git] / net / arp.h

/* 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, [email protected]
 */

#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__ */