* (C) Copyright 2000-2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
/*
* Handle a RARP received packet.
*/
-void rarp_receive(IP_t *ip, unsigned len)
+void rarp_receive(struct ip_udp_hdr *ip, unsigned len)
{
- ARP_t *arp;
+ struct arp_hdr *arp;
- debug("Got RARP\n");
- arp = (ARP_t *)ip;
+ debug_cond(DEBUG_NET_PKT, "Got RARP\n");
+ arp = (struct arp_hdr *)ip;
if (len < ARP_HDR_SIZE) {
printf("bad length %d < %d\n", len, ARP_HDR_SIZE);
return;
if (NetServerIP == 0)
NetCopyIP(&NetServerIP, &arp->ar_data[6]);
memcpy(NetServerEther, &arp->ar_data[0], 6);
- debug("Got good RARP\n");
+ debug_cond(DEBUG_DEV_PKT, "Got good RARP\n");
net_auto_load();
}
}
void RarpRequest(void)
{
uchar *pkt;
- ARP_t *rarp;
+ struct arp_hdr *rarp;
+ int eth_hdr_size;
printf("RARP broadcast %d\n", ++RarpTry);
pkt = NetTxPacket;
- pkt += NetSetEther(pkt, NetBcastAddr, PROT_RARP);
+ eth_hdr_size = NetSetEther(pkt, NetBcastAddr, PROT_RARP);
+ pkt += eth_hdr_size;
- rarp = (ARP_t *)pkt;
+ rarp = (struct arp_hdr *)pkt;
rarp->ar_hrd = htons(ARP_ETHER);
rarp->ar_pro = htons(PROT_IP);
/* dest IP addr set to broadcast */
memset(&rarp->ar_data[16], 0xff, 4);
- NetSendPacket(NetTxPacket, (pkt - NetTxPacket) + ARP_HDR_SIZE);
+ NetSendPacket(NetTxPacket, eth_hdr_size + ARP_HDR_SIZE);
NetSetTimeout(TIMEOUT, RarpTimeout);
}