# --- SDE-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
#
# Filename: package/.../udhcp/udhcpd-foreground.patch
# Copyright (C) 2004 - 2006 The T2 SDE Project
#
# More information can be found in the files COPYING and README.
#
# This patch file is dual-licensed. It is available under the license the
# patched project is licensed under, as long as it is an OpenSource license
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
# of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
# --- SDE-COPYRIGHT-NOTE-END ---
diff -Nudr udhcp.orig/dhcpd.c udhcp/dhcpd.c
--- udhcp.orig/dhcpd.c	2000-01-01 00:00:00.000000000 -0300
+++ udhcp/dhcpd.c	2005-02-13 19:17:48.604424267 -0300
@@ -104,7 +104,9 @@
 		return 1;
 
 #ifndef UDHCP_DEBUG
-	background(server_config.pidfile); /* hold lock during fork. */
+	if (!server_config.foreground) {
+		background(server_config.pidfile); /* hold lock during fork. */
+	}
 #endif
 
 	/* Setup the signal pipe */
diff -Nudr udhcp.orig/dhcpd.h udhcp/dhcpd.h
--- udhcp.orig/dhcpd.h	2000-01-01 00:00:00.000000000 -0300
+++ udhcp/dhcpd.h	2005-02-13 19:15:02.164551365 -0300
@@ -128,6 +128,7 @@
 	char *lease_file;
 	char *pidfile;
 	char *notify_file;		/* What to run whenever leases are written */
+	char foreground;		/* Run in foreground */
 	uint32_t siaddr;		/* next server bootp option */
 	char *sname;			/* bootp server name */
 	char *boot_file;		/* bootp boot file option */
diff -Nudr udhcp.orig/files.c udhcp/files.c
--- udhcp.orig/files.c	2000-01-01 00:00:00.000000000 -0300
+++ udhcp/files.c	2005-02-13 19:13:47.311303959 -0300
@@ -220,6 +220,7 @@
 	{"lease_file",	read_str, &(server_config.lease_file),	LEASES_FILE},
 	{"pidfile",	read_str, &(server_config.pidfile),	"/var/run/udhcpd.pid"},
 	{"notify_file", read_str, &(server_config.notify_file),	""},
+	{"foreground",	read_yn,  &(server_config.foreground),	"no"},
 	{"siaddr",	read_ip,  &(server_config.siaddr),	"0.0.0.0"},
 	{"sname",	read_str, &(server_config.sname),	""},
 	{"boot_file",	read_str, &(server_config.boot_file),	""},
diff -Nudr udhcp.orig/samples/udhcpd.conf udhcp/samples/udhcpd.conf
--- udhcp.orig/samples/udhcpd.conf	2000-01-01 00:00:00.000000000 -0300
+++ udhcp/samples/udhcpd.conf	2005-02-13 19:13:03.000000000 -0300
@@ -69,6 +69,13 @@
 
 #notify_file	dumpleases 	# <--- usefull for debugging
 
+# Normally udhcpd forks into the background after reading its
+# configuration. The foreground option prevents this, which can be
+# useful in some circumstances, such as when running directly from
+# init.
+
+#foreground	yes		#default: no
+
 # The following are bootp specific options, setable by udhcpd.
 
 #siaddr		192.168.0.22		#default: 0.0.0.0
diff -Nudr udhcp.orig/udhcpd.conf.5 udhcp/udhcpd.conf.5
--- udhcp.orig/udhcpd.conf.5	2000-01-01 00:00:00.000000000 -0300
+++ udhcp/udhcpd.conf.5	2005-02-13 19:11:06.000000000 -0300
@@ -91,6 +91,17 @@
 .I FILE
 after the lease information is written.  By default, no file is executed.
 .TP
+.BI foreground\  FOREGROUND
+If
+.I FOREGROUND
+is
+.BR no
+(the default), fork into the background after reading the
+configuration.  If it is
+.BR yes ,
+run in the foreground, which can be useful in some
+circumstances, such as when running directly from init.
+.TP
 .BI siaddr\  ADDRESS
 BOOTP specific option.  The default is
 .BR 0.0.0.0 .