X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=net%2Fnet.c;h=c0028f06905aed953071a6ca52c87e9f879243c9;hb=ab74c2644c3827d9293eb82d0e819c99958c9314;hp=30ecfcc403cfe0b168987d05e39db6e821e864f8;hpb=782323c470d7836ff31d1cd7fa978ef161e9cf66;p=karo-tx-uboot.git

diff --git a/net/net.c b/net/net.c
index 30ecfcc403..c0028f0690 100644
--- a/net/net.c
+++ b/net/net.c
@@ -275,7 +275,7 @@ static void NetInitLoop(void)
 		env_changed_id = env_id;
 	}
 	if (eth_get_dev())
-		memcpy(NetOurEther, eth_get_dev()->enetaddr, 6);
+		memcpy(NetOurEther, eth_get_ethaddr(), 6);
 
 	return;
 }
@@ -324,7 +324,6 @@ void net_init(void)
 
 int NetLoop(enum proto_t protocol)
 {
-	bd_t *bd = gd->bd;
 	int ret = -1;
 
 	NetRestarted = 0;
@@ -337,12 +336,12 @@ int NetLoop(enum proto_t protocol)
 	if (eth_is_on_demand_init() || protocol != NETCONS) {
 		eth_halt();
 		eth_set_current();
-		if (eth_init(bd) < 0) {
+		if (eth_init() < 0) {
 			eth_halt();
 			return -1;
 		}
 	} else
-		eth_init_state_only(bd);
+		eth_init_state_only();
 
 restart:
 #ifdef CONFIG_USB_KEYBOARD
@@ -533,6 +532,8 @@ restart:
 			(*x)();
 		}
 
+		if (net_state == NETLOOP_FAIL)
+			NetStartAgain();
 
 		switch (net_state) {
 
@@ -609,8 +610,10 @@ void NetStartAgain(void)
 			retrycnt = 1;
 		else
 			retrycnt = simple_strtoul(nretry, NULL, 0);
-	} else
-		retry_forever = 1;
+	} else {
+		retrycnt = 0;
+		retry_forever = 0;
+	}
 
 	if ((!retry_forever) && (NetTryCount >= retrycnt)) {
 		eth_halt();
@@ -624,7 +627,7 @@ void NetStartAgain(void)
 #if !defined(CONFIG_NET_DO_NOT_TRY_ANOTHER)
 	eth_try_another(!NetRestarted);
 #endif
-	eth_init(gd->bd);
+	eth_init();
 	if (NetRestartWrap) {
 		NetRestartWrap = 0;
 		if (NetDevExists) {
@@ -1092,7 +1095,7 @@ NetReceive(uchar *inpkt, int len)
 		if ((ip->ip_hl_v & 0x0f) > 0x05)
 			return;
 		/* Check the Checksum of the header */
-		if (!NetCksumOk((uchar *)ip, IP_HDR_SIZE / 2)) {
+		if (!ip_checksum_ok((uchar *)ip, IP_HDR_SIZE)) {
 			debug("checksum bad\n");
 			return;
 		}
@@ -1296,27 +1299,6 @@ common:
 }
 /**********************************************************************/
 
-int
-NetCksumOk(uchar *ptr, int len)
-{
-	return !((NetCksum(ptr, len) + 1) & 0xfffe);
-}
-
-
-unsigned
-NetCksum(uchar *ptr, int len)
-{
-	ulong	xsum;
-	ushort *p = (ushort *)ptr;
-
-	xsum = 0;
-	while (len-- > 0)
-		xsum += *p++;
-	xsum = (xsum & 0xffff) + (xsum >> 16);
-	xsum = (xsum & 0xffff) + (xsum >> 16);
-	return xsum & 0xffff;
-}
-
 int
 NetEthHdrSize(void)
 {
@@ -1416,7 +1398,7 @@ void net_set_udp_header(uchar *pkt, IPaddr_t dest, int dport, int sport,
 	net_set_ip_header(pkt, dest, NetOurIP);
 	ip->ip_len   = htons(IP_UDP_HDR_SIZE + len);
 	ip->ip_p     = IPPROTO_UDP;
-	ip->ip_sum   = ~NetCksum((uchar *)ip, IP_HDR_SIZE >> 1);
+	ip->ip_sum   = compute_ip_checksum(ip, IP_HDR_SIZE);
 
 	ip->udp_src  = htons(sport);
 	ip->udp_dst  = htons(dport);