1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copied from Linux Monitor (LiMon) - Networking. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright 1994 - 2000 Neil Russell. 5*4882a593Smuzhiyun * (See License) 6*4882a593Smuzhiyun * Copyright 2000 Roland Borde 7*4882a593Smuzhiyun * Copyright 2000 Paolo Scaffardi 8*4882a593Smuzhiyun * Copyright 2000-2002 Wolfgang Denk, wd@denx.de 9*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0 10*4882a593Smuzhiyun */ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #ifndef __ARP_H__ 13*4882a593Smuzhiyun #define __ARP_H__ 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #include <common.h> 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun extern struct in_addr net_arp_wait_packet_ip; 18*4882a593Smuzhiyun /* MAC address of waiting packet's destination */ 19*4882a593Smuzhiyun extern uchar *arp_wait_packet_ethaddr; 20*4882a593Smuzhiyun extern int arp_wait_tx_packet_size; 21*4882a593Smuzhiyun extern ulong arp_wait_timer_start; 22*4882a593Smuzhiyun extern int arp_wait_try; 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun void arp_init(void); 25*4882a593Smuzhiyun void arp_request(void); 26*4882a593Smuzhiyun void arp_raw_request(struct in_addr source_ip, const uchar *targetEther, 27*4882a593Smuzhiyun struct in_addr target_ip); 28*4882a593Smuzhiyun int arp_timeout_check(void); 29*4882a593Smuzhiyun void arp_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len); 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #endif /* __ARP_H__ */ 32