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path: root/packages/busybox/busybox-1.2.0/dhcpretrytime.patch
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#
# Patch managed by http://www.holgerschurig.de/patcher.html
#

Index: busybox-1.1.0/networking/udhcp/dhcpc.c
===================================================================
--- busybox-1.1.0.orig/networking/udhcp/dhcpc.c	2006-03-14 17:19:31.000000000 +0100
+++ busybox-1.1.0/networking/udhcp/dhcpc.c	2006-03-14 17:20:45.000000000 +0100
@@ -48,6 +48,7 @@
 static unsigned long requested_ip; /* = 0 */
 static unsigned long server_addr;
 static unsigned long timeout;
+static unsigned long retrytime = 60;
 static int packet_num; /* = 0 */
 static int fd = -1;
 
@@ -95,6 +96,7 @@
 "  -r, --request=IP                IP address to request (default: none)\n"
 "  -s, --script=file               Run file at dhcp events (default:\n"
 "                                  " DEFAULT_SCRIPT ")\n"
+"  -t, --retrytime                 time to retry DHCP request (default 60s)\n")
 "  -v, --version                   Display version\n"
 	);
 	exit(0);
@@ -214,6 +216,7 @@
 		{"quit",	no_argument,		0, 'q'},
 		{"request",	required_argument,	0, 'r'},
 		{"script",	required_argument,	0, 's'},
+		{"retrytime",	required_argument,	0, 't'},
 		{"version",	no_argument,		0, 'v'},
 		{0, 0, 0, 0}
 	};
@@ -229,7 +232,7 @@
 	/* get options */
 	while (1) {
 		int option_index = 0;
-		c = getopt_long(argc, argv, "c:CV:fbH:h:F:i:np:qr:s:v", arg_options, &option_index);
+  		c = getopt_long(argc, argv, "c:CV:fbH:h:F:i:np:qr:s:t:v", arg_options, &option_index);
 		if (c == -1) break;
 
 		switch (c) {
@@ -305,6 +308,9 @@
 		case 's':
 			client_config.script = optarg;
 			break;
+		case 't':
+			retrytime = atol(optarg);
+			break;
 		case 'v':
 			printf("udhcpcd, version %s\n\n", VERSION);
 			return 0;
@@ -394,7 +400,7 @@
 				  	}
 					/* wait to try again */
 					packet_num = 0;
-					timeout = now + 60;
+					timeout = now + retrytime;
 				}
 				break;
 			case RENEW_REQUESTED:
Index: busybox-1.1.0/networking/ifupdown.c
===================================================================
--- busybox-1.1.0.orig/networking/ifupdown.c	2006-01-11 06:43:51.000000000 +0100
+++ busybox-1.1.0/networking/ifupdown.c	2006-03-14 17:19:41.000000000 +0100
@@ -506,7 +506,7 @@
 static int dhcp_up(struct interface_defn_t *ifd, execfn *exec)
 {
 	if (execable("/sbin/udhcpc")) {
-		return( execute("udhcpc -n -p /var/run/udhcpc.%iface%.pid -i "
+		return( execute("udhcpc -b -p /var/run/udhcpc.%iface%.pid -i "
 					"%iface% [[-H %hostname%]] [[-c %clientid%]]", ifd, exec));
 	} else if (execable("/sbin/pump")) {
 		return( execute("pump -i %iface% [[-h %hostname%]] [[-l %leasehours%]]", ifd, exec));
@@ -526,8 +526,8 @@
 		/* SIGUSR2 forces udhcpc to release the current lease and go inactive,
 		 * and SIGTERM causes udhcpc to exit.  Signals are queued and processed
 		 * sequentially so we don't need to sleep */
-		result = execute("kill -USR2 `cat /var/run/udhcpc.%iface%.pid` 2>/dev/null", ifd, exec);
-		result += execute("kill -TERM `cat /var/run/udhcpc.%iface%.pid` 2>/dev/null", ifd, exec);
+		result = execute("kill -USR2 `cat /var/run/udhcpc.%iface%.pid 2>/dev/null` 2>/dev/null", ifd, exec);
+		result += execute("kill -TERM `cat /var/run/udhcpc.%iface%.pid 2>/dev/null` 2>/dev/null", ifd, exec);
 	} else if (execable("/sbin/pump")) {
 		result = execute("pump -i %iface% -k", ifd, exec);
 	} else if (execable("/sbin/dhclient")) {