X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=net%2Fnet.c;h=7d2220d48dec224529f2917734965d1d0e73d526;hb=e0f2318f85780c9f4fd5ea0bb5da475b33ebdf78;hp=cab4b2dd885cde6b952a6ba8737e2f1913ca073f;hpb=3aa8b68d80dbcb6829af60485c1e388b39af793d;p=u-boot

diff --git a/net/net.c b/net/net.c
index cab4b2dd88..7d2220d48d 100644
--- a/net/net.c
+++ b/net/net.c
@@ -96,8 +96,6 @@
 #include "dns.h"
 #endif
 
-#if defined(CONFIG_CMD_NET)
-
 DECLARE_GLOBAL_DATA_PTR;
 
 #ifndef	CONFIG_ARP_TIMEOUT
@@ -197,6 +195,8 @@ volatile uchar *NetTxPacket = 0;	/* THE transmit packet			*/
 
 static int net_check_prereq (proto_t protocol);
 
+static int NetTryCount;
+
 /**********************************************************************/
 
 IPaddr_t	NetArpWaitPacketIP;
@@ -320,6 +320,7 @@ NetLoop(proto_t protocol)
 	NetArpWaitReplyIP = 0;
 	NetArpWaitTxPacket = NULL;
 	NetTxPacket = NULL;
+	NetTryCount = 1;
 
 	if (!NetTxPacket) {
 		int	i;
@@ -558,17 +559,30 @@ startAgainHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
 void NetStartAgain (void)
 {
 	char *nretry;
-	int noretry = 0, once = 0;
+	int retry_forever = 0;
+	unsigned long retrycnt = 0;
+
+	nretry = getenv("netretry");
+	if (nretry) {
+		if (!strcmp(nretry, "yes"))
+			retry_forever = 1;
+		else if (!strcmp(nretry, "no"))
+			retrycnt = 0;
+		else if (!strcmp(nretry, "once"))
+			retrycnt = 1;
+		else
+			retrycnt = simple_strtoul(nretry, NULL, 0);
+	} else
+		retry_forever = 1;
 
-	if ((nretry = getenv ("netretry")) != NULL) {
-		noretry = (strcmp (nretry, "no") == 0);
-		once = (strcmp (nretry, "once") == 0);
-	}
-	if (noretry) {
-		eth_halt ();
+	if ((!retry_forever) && (NetTryCount >= retrycnt)) {
+		eth_halt();
 		NetState = NETLOOP_FAIL;
 		return;
 	}
+
+	NetTryCount++;
+
 #ifndef CONFIG_NET_MULTI
 	NetSetTimeout (10000UL, startAgainTimeout);
 	NetSetHandler (startAgainHandler);
@@ -580,7 +594,7 @@ void NetStartAgain (void)
 	eth_init (gd->bd);
 	if (NetRestartWrap) {
 		NetRestartWrap = 0;
-		if (NetDevExists && !once) {
+		if (NetDevExists) {
 			NetSetTimeout (10000UL, startAgainTimeout);
 			NetSetHandler (startAgainHandler);
 		} else {
@@ -1856,8 +1870,6 @@ void copy_filename (char *dst, char *src, int size)
 	*dst = '\0';
 }
 
-#endif
-
 #if defined(CONFIG_CMD_NFS) || defined(CONFIG_CMD_SNTP) || defined(CONFIG_CMD_DNS)
 /*
  * make port a little random, but use something trivial to compute
@@ -1878,27 +1890,6 @@ void ip_to_string (IPaddr_t x, char *s)
 	);
 }
 
-IPaddr_t string_to_ip(char *s)
-{
-	IPaddr_t addr;
-	char *e;
-	int i;
-
-	if (s == NULL)
-		return(0);
-
-	for (addr=0, i=0; i<4; ++i) {
-		ulong val = s ? simple_strtoul(s, &e, 10) : 0;
-		addr <<= 8;
-		addr |= (val & 0xFF);
-		if (s) {
-			s = (*e) ? e+1 : e;
-		}
-	}
-
-	return (htonl(addr));
-}
-
 void VLAN_to_string(ushort x, char *s)
 {
 	x = ntohs(x);
@@ -1927,11 +1918,6 @@ ushort string_to_VLAN(char *s)
 	return htons(id);
 }
 
-IPaddr_t getenv_IPaddr (char *var)
-{
-	return (string_to_ip(getenv(var)));
-}
-
 ushort getenv_VLAN(char *var)
 {
 	return (string_to_VLAN(getenv(var)));