X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;ds=sidebyside;f=net%2Fping.c;h=9508cf1160ea048b03bc715c8b7599f5f71ceff7;hb=992474c0b7ba8d8c51d81ff966e8e94d3d171bdb;hp=2be56ed929575c25c1cfa78c7c89e7da31d32be7;hpb=3d5920a31bb846249385e1ca5c086662c39bc44e;p=karo-tx-uboot.git

diff --git a/net/ping.c b/net/ping.c
index 2be56ed929..9508cf1160 100644
--- a/net/ping.c
+++ b/net/ping.c
@@ -12,12 +12,12 @@
 #include "ping.h"
 #include "arp.h"
 
-static ushort PingSeqNo;
+static ushort ping_seq_number;
 
 /* The ip address to ping */
-IPaddr_t NetPingIP;
+struct in_addr net_ping_ip;
 
-static void set_icmp_header(uchar *pkt, IPaddr_t dest)
+static void set_icmp_header(uchar *pkt, struct in_addr dest)
 {
 	/*
 	 *	Construct an IP and ICMP header.
@@ -25,18 +25,18 @@ static void set_icmp_header(uchar *pkt, IPaddr_t dest)
 	struct ip_hdr *ip = (struct ip_hdr *)pkt;
 	struct icmp_hdr *icmp = (struct icmp_hdr *)(pkt + IP_HDR_SIZE);
 
-	net_set_ip_header(pkt, dest, NetOurIP);
+	net_set_ip_header(pkt, dest, net_ip);
 
 	ip->ip_len   = htons(IP_ICMP_HDR_SIZE);
 	ip->ip_p     = IPPROTO_ICMP;
-	ip->ip_sum   = ~NetCksum((uchar *)ip, IP_HDR_SIZE >> 1);
+	ip->ip_sum   = compute_ip_checksum(ip, IP_HDR_SIZE);
 
 	icmp->type = ICMP_ECHO_REQUEST;
 	icmp->code = 0;
 	icmp->checksum = 0;
 	icmp->un.echo.id = 0;
-	icmp->un.echo.sequence = htons(PingSeqNo++);
-	icmp->checksum = ~NetCksum((uchar *)icmp, ICMP_HDR_SIZE	>> 1);
+	icmp->un.echo.sequence = htons(ping_seq_number++);
+	icmp->checksum = compute_ip_checksum(icmp, ICMP_HDR_SIZE);
 }
 
 static int ping_send(void)
@@ -46,26 +46,26 @@ static int ping_send(void)
 
 	/* XXX always send arp request */
 
-	debug_cond(DEBUG_DEV_PKT, "sending ARP for %pI4\n", &NetPingIP);
+	debug_cond(DEBUG_DEV_PKT, "sending ARP for %pI4\n", &net_ping_ip);
 
-	NetArpWaitPacketIP = NetPingIP;
+	net_arp_wait_packet_ip = net_ping_ip;
 
-	eth_hdr_size = NetSetEther(NetTxPacket, NetEtherNullAddr, PROT_IP);
-	pkt = (uchar *)NetTxPacket + eth_hdr_size;
+	eth_hdr_size = net_set_ether(net_tx_packet, net_null_ethaddr, PROT_IP);
+	pkt = (uchar *)net_tx_packet + eth_hdr_size;
 
-	set_icmp_header(pkt, NetPingIP);
+	set_icmp_header(pkt, net_ping_ip);
 
 	/* size of the waiting packet */
-	NetArpWaitTxPacketSize = eth_hdr_size + IP_ICMP_HDR_SIZE;
+	arp_wait_tx_packet_size = eth_hdr_size + IP_ICMP_HDR_SIZE;
 
 	/* and do the ARP request */
-	NetArpWaitTry = 1;
-	NetArpWaitTimerStart = get_timer(0);
-	ArpRequest();
+	arp_wait_try = 1;
+	arp_wait_timer_start = get_timer(0);
+	arp_request();
 	return 1;	/* waiting */
 }
 
-static void ping_timeout(void)
+static void ping_timeout_handler(void)
 {
 	eth_halt();
 	net_set_state(NETLOOP_FAIL);	/* we did not get the reply */
@@ -74,7 +74,7 @@ static void ping_timeout(void)
 void ping_start(void)
 {
 	printf("Using %s device\n", eth_get_name());
-	NetSetTimeout(10000UL, ping_timeout);
+	net_set_timeout_handler(10000UL, ping_timeout_handler);
 
 	ping_send();
 }
@@ -82,33 +82,32 @@ void ping_start(void)
 void ping_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len)
 {
 	struct icmp_hdr *icmph = (struct icmp_hdr *)&ip->udp_src;
-	IPaddr_t src_ip;
+	struct in_addr src_ip;
 	int eth_hdr_size;
 
 	switch (icmph->type) {
 	case ICMP_ECHO_REPLY:
-		src_ip = NetReadIP((void *)&ip->ip_src);
-		if (src_ip == NetPingIP)
+		src_ip = net_read_ip((void *)&ip->ip_src);
+		if (src_ip.s_addr == net_ping_ip.s_addr)
 			net_set_state(NETLOOP_SUCCESS);
 		return;
 	case ICMP_ECHO_REQUEST:
 		eth_hdr_size = net_update_ether(et, et->et_src, PROT_IP);
 
-		debug_cond(DEBUG_DEV_PKT, "Got ICMP ECHO REQUEST, return "
-			"%d bytes\n", eth_hdr_size + len);
+		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;
-		NetCopyIP((void *)&ip->ip_dst, &ip->ip_src);
-		NetCopyIP((void *)&ip->ip_src, &NetOurIP);
-		ip->ip_sum = ~NetCksum((uchar *)ip,
-				       IP_HDR_SIZE >> 1);
+		net_copy_ip((void *)&ip->ip_dst, &ip->ip_src);
+		net_copy_ip((void *)&ip->ip_src, &net_ip);
+		ip->ip_sum = compute_ip_checksum(ip, IP_HDR_SIZE);
 
 		icmph->type = ICMP_ECHO_REPLY;
 		icmph->checksum = 0;
-		icmph->checksum = ~NetCksum((uchar *)icmph,
-			(len - IP_HDR_SIZE) >> 1);
-		NetSendPacket((uchar *)et, eth_hdr_size + len);
+		icmph->checksum = compute_ip_checksum(icmph, len - IP_HDR_SIZE);
+		net_send_packet((uchar *)et, eth_hdr_size + len);
 		return;
 /*	default:
 		return;*/