* Copyright 2000 Roland Borde
* Copyright 2000 Paolo Scaffardi
* Copyright 2000-2002 Wolfgang Denk, wd@denx.de
+ * SPDX-License-Identifier: GPL-2.0
*/
#include "ping.h"
static int ping_send(void)
{
- static uchar mac[6];
uchar *pkt;
int eth_hdr_size;
/* XXX always send arp request */
- memcpy(mac, NetEtherNullAddr, 6);
-
- debug("sending ARP for %pI4\n", &NetPingIP);
+ debug_cond(DEBUG_DEV_PKT, "sending ARP for %pI4\n", &NetPingIP);
NetArpWaitPacketIP = NetPingIP;
- NetArpWaitPacketMAC = mac;
- pkt = NetArpWaitTxPacket;
- eth_hdr_size = NetSetEther(pkt, mac, PROT_IP);
- pkt += eth_hdr_size;
+ eth_hdr_size = NetSetEther(NetTxPacket, NetEtherNullAddr, PROT_IP);
+ pkt = (uchar *)NetTxPacket + eth_hdr_size;
set_icmp_header(pkt, NetPingIP);
static void ping_timeout(void)
{
eth_halt();
- NetState = NETLOOP_FAIL; /* we did not get the reply */
+ net_set_state(NETLOOP_FAIL); /* we did not get the reply */
}
void ping_start(void)
{
struct icmp_hdr *icmph = (struct icmp_hdr *)&ip->udp_src;
IPaddr_t src_ip;
+ int eth_hdr_size;
switch (icmph->type) {
case ICMP_ECHO_REPLY:
src_ip = NetReadIP((void *)&ip->ip_src);
if (src_ip == NetPingIP)
- NetState = NETLOOP_SUCCESS;
+ net_set_state(NETLOOP_SUCCESS);
return;
case ICMP_ECHO_REQUEST:
- debug("Got ICMP ECHO REQUEST, return "
- "%d bytes\n", ETHER_HDR_SIZE + len);
+ eth_hdr_size = net_update_ether(et, et->et_src, PROT_IP);
- memcpy(&et->et_dest[0], &et->et_src[0], 6);
- memcpy(&et->et_src[0], NetOurEther, 6);
+ debug_cond(DEBUG_DEV_PKT, "Got ICMP ECHO REQUEST, return "
+ "%d bytes\n", eth_hdr_size + len);
ip->ip_sum = 0;
ip->ip_off = 0;
icmph->checksum = 0;
icmph->checksum = ~NetCksum((uchar *)icmph,
(len - IP_HDR_SIZE) >> 1);
- (void) eth_send((uchar *)et,
- ETHER_HDR_SIZE + len);
+ NetSendPacket((uchar *)et, eth_hdr_size + len);
return;
/* default:
return;*/