Patch from Tony J. White to allow paths to be configured
diff --git a/patches/udhcp_config_paths.diff b/patches/udhcp_config_paths.diff
new file mode 100644
index 0000000..299a68a
--- /dev/null
+++ b/patches/udhcp_config_paths.diff
@@ -0,0 +1,333 @@
+Index: include/usage.h
+===================================================================
+RCS file: /var/cvs/busybox/include/usage.h,v
+retrieving revision 1.191
+diff -u -r1.191 usage.h
+--- a/include/usage.h 25 Feb 2004 10:35:55 -0000 1.191
++++ b/include/usage.h 5 Mar 2004 13:20:11 -0000
+@@ -2606,7 +2606,8 @@
+ "\t-p,\t--pidfile=file\tStore process ID of daemon in file\n" \
+ "\t-q,\t--quit\tQuit after obtaining lease\n" \
+ "\t-r,\t--request=IP\tIP address to request (default: none)\n" \
+- "\t-s,\t--script=file\tRun file at dhcp events (default: /usr/share/udhcpc/default.script)\n" \
++ "\t-s,\t--script=file\tRun file at dhcp events (default: " \
++ CONFIG_UDHCPC_SCRIPT_PATH ")\n" \
+ "\t-v,\t--version\tDisplay version"
+
+ #define udhcpd_trivial_usage \
+Index: networking/udhcp/AUTHORS
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/AUTHORS,v
+retrieving revision 1.3
+diff -u -r1.3 AUTHORS
+--- a/networking/udhcp/AUTHORS 18 Dec 2003 22:25:38 -0000 1.3
++++ b/networking/udhcp/AUTHORS 5 Mar 2004 13:20:11 -0000
+@@ -10,5 +10,5 @@
+ Moreton Bay (http://www.moretonbay.com/)
+ Lineo (http://opensource.lineo.com)
+ Vladimir Oleynik <dzo@simtrea.ru> Size optimizations
+-
++Tony J. White <tjw@tjw.org> additional busybox build options
+
+Index: networking/udhcp/Config.in
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/Config.in,v
+retrieving revision 1.5
+diff -u -r1.5 Config.in
+--- a/networking/udhcp/Config.in 22 Oct 2003 09:58:38 -0000 1.5
++++ b/networking/udhcp/Config.in 5 Mar 2004 13:20:11 -0000
+@@ -58,5 +58,62 @@
+
+ See http://udhcp.busybox.net for further details.
+
++menu "udhcpd Configuration Options"
++ depends on CONFIG_UDHCPD
++
++config CONFIG_UDHCPD_CONF_PATH
++ string "Path to default udhcpd.conf"
++ default "/etc/udhcpd.conf"
++ depends on CONFIG_UDHCPD
++ help
++ The full path to udhcpd's default configuration file.
++ (default is: /etc/udhcpd.conf)
++
++config CONFIG_UDHCPD_LEASE_PATH
++ string "Path to default udhcpd.leases"
++ default "/var/lib/misc/udhcpd.leases"
++ depends on CONFIG_UDHCPD
++ help
++ The full path to udhcpd's default leases file.
++ (default is: /var/lib/misc/udhcpd.leases)
++
++config CONFIG_UDHCPD_PID_PATH
++ string "Path to default udhcpd PID file"
++ default "/var/run/udhcpd.pid"
++ depends on CONFIG_UDHCPD
++ help
++ The full path to udhcpd's default pid file.
++ (default is: /var/run/udhcpd.pid)
++
++endmenu
++
++menu "udhcpc Configuration Options"
++ depends on CONFIG_UDHCPC
++
++config CONFIG_UDHCPC_SCRIPT_PATH
++ string "Path to default udhcpc event script"
++ depends on CONFIG_UDHCPC
++ help
++ The full path to udhcpc's default event script file.
++ (default is: /usr/share/udhcpc/default.script OR
++ /share/udhcpc/default.script if CONFIG_INSTALL_NO_USR is set)
++
++ When udhcpc is started it executes this script to take care
++ of system tasks after it completes DHCP communication. Such
++ tasks include putting network interfaces up or down, setting
++ DNS info, adding routing information, etc.
++
++if CONFIG_INSTALL_NO_USR
++config CONFIG_UDHCPC_SCRIPT_PATH
++ default "/share/udhcpc/default.script"
++endif
++
++if !CONFIG_INSTALL_NO_USR
++config CONFIG_UDHCPC_SCRIPT_PATH
++ default "/usr/share/udhcpc/default.script"
++endif
++
++endmenu
++
+ endmenu
+
+Index: networking/udhcp/README
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/README,v
+retrieving revision 1.3
+diff -u -r1.3 README
+--- a/networking/udhcp/README 18 Dec 2003 22:25:38 -0000 1.3
++++ b/networking/udhcp/README 5 Mar 2004 13:20:11 -0000
+@@ -9,27 +9,42 @@
+ compile time options
+ -------------------
+
+-The Makefile contains three of the compile time options:
++The following options can be adjusted when configuring busybox:
+
+- UDHCP_DEBUG: If UDHCP_DEBUG is defined, udhcpd will output extra
+- debugging output, compile with -g, and not fork to the background when
+- run.
+- UDHCP_SYSLOG: If UDHCP_SYSLOG is defined, udhcpd will log all its
+- messages syslog, otherwise, it will attempt to log them to stdout.
+-
+- COMBINED_BINARY: If COMBINED_BINARY is define, one binary, udhcpd,
+- is created. If called as udhcpd, the dhcp server will be started.
+- If called as udhcpc, the dhcp client will be started.
+-
+-dhcpd.h contains the other three compile time options:
+-
+- LEASE_TIME: The default lease time if not specified in the config
+- file.
++ CONFIG_FEATURE_UDHCP_DEBUG:
++ If this is defined, udhcpd will output extra debugging output,
++ compile with -g, and not fork to the background when run.
+
+- LEASES_FILE: The default file for storing leases.
+-
+- DHCPD_CONFIG_FILE: The defualt config file to use.
++ CONFIG_FEATURE_UDHCP_SYSLOG:
++ If this is defined, udhcpd will log all its messages syslog,
++ otherwise, it will attempt to log them to stdout.
++
++ CONFIG_UDHCPD_CONF_PATH:
++ The full path to udhcpd's default configuration file.
++
++ CONFIG_UDHCPD_LEASE_PATH:
++ The full path to udhcpd's default leases file.
++
++ CONFIG_UDHCPD_PID_PATH:
++ The full path to udhcpd's default pid file.
++
++ CONFIG_UDHCPC_SCRIPT_PATH:
++ The full path to udhcpc's default event script file.
++ (default is: /usr/share/udhcpc/default.script)
++
++ When udhcpc is started it executes this script to take care
++ of system tasks after it completes DHCP communication. Such
++ tasks include putting network interfaces up or down, setting
++ DNS info, adding routing information, etc.
++
++
++dhcpd.h contains the another compile time option:
+
++ LEASE_TIME:
++ The default lease time if not specified in the config file.
++ This option can also be changed at runtime with the 'lease'
++ configuration option.
++
+ options.c contains a set of dhcp options for the client:
+
+ name[10]: The name of the option as it will appear in scripts
+Index: networking/udhcp/README.udhcpc
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/README.udhcpc,v
+retrieving revision 1.3
+diff -u -r1.3 README.udhcpc
+--- a/networking/udhcp/README.udhcpc 11 Dec 2002 21:12:44 -0000 1.3
++++ b/networking/udhcp/README.udhcpc 5 Mar 2004 13:20:11 -0000
+@@ -23,7 +23,8 @@
+ -q, --quit Quit after obtaining lease
+ -r, --request=IP IP address to request (default: none)
+ -s, --script=file Run file at dhcp events (default:
+- /usr/share/udhcpc/default.script)
++ /usr/share/udhcpc/default.script or
++ CONFIG_UDHCPC_SCRIPT_PATH at build time)
+ -v, --version Display version
+
+
+Index: networking/udhcp/README.udhcpd
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/README.udhcpd,v
+retrieving revision 1.1
+diff -u -r1.1 README.udhcpd
+--- a/networking/udhcp/README.udhcpd 31 Oct 2002 19:21:27 -0000 1.1
++++ b/networking/udhcp/README.udhcpd 5 Mar 2004 13:20:11 -0000
+@@ -50,10 +50,14 @@
+
+ compile time options
+ -------------------
++
++During busybox configuration, you can change the default paths for
++udhcpd.conf, udhcpd.leases, and udhcpd.pid files. See README for
++more details.
+
+-dhcpd.h contains the other two compile time options:
++dhcpd.h contains the compile time option:
+
+ LEASE_TIME: The default lease time if not specified in the config
+ file.
++
+
+- DHCPD_CONFIG_FILE: The defualt config file to use.
+Index: networking/udhcp/dhcpc.h
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/dhcpc.h,v
+retrieving revision 1.4
+diff -u -r1.4 dhcpc.h
+--- a/networking/udhcp/dhcpc.h 30 Jan 2004 23:45:12 -0000 1.4
++++ b/networking/udhcp/dhcpc.h 5 Mar 2004 13:20:11 -0000
+@@ -2,7 +2,11 @@
+ #ifndef _DHCPC_H
+ #define _DHCPC_H
+
+-#define DEFAULT_SCRIPT "/usr/share/udhcpc/default.script"
++#ifdef CONFIG_UDHCPC_SCRIPT_PATH
++ #define DEFAULT_SCRIPT CONFIG_UDHCPC_SCRIPT_PATH
++#else
++ #define DEFAULT_SCRIPT "/usr/share/udhcpc/default.script"
++#endif
+
+ /* allow libbb_udhcp.h to redefine DEFAULT_SCRIPT */
+ #include "libbb_udhcp.h"
+Index: networking/udhcp/dhcpd.c
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/dhcpd.c,v
+retrieving revision 1.5
+diff -u -r1.5 dhcpd.c
+--- a/networking/udhcp/dhcpd.c 30 Jan 2004 23:45:12 -0000 1.5
++++ b/networking/udhcp/dhcpd.c 5 Mar 2004 13:20:11 -0000
+@@ -70,6 +70,13 @@
+ struct dhcpOfferedAddr *lease;
+ int max_sock;
+ unsigned long num_ips;
++ int daemonize = 1;
++
++ while (strcmp(argv[1],"-f")==0 || strcmp(argv[1],"--foreground")==0) {
++ daemonize = 0;
++ argv++;
++ argc--;
++ }
+
+ memset(&server_config, 0, sizeof(struct server_config_t));
+ read_config(argc < 2 ? DHCPD_CONF_FILE : argv[1]);
+@@ -99,9 +106,8 @@
+ &server_config.server, server_config.arp) < 0)
+ return 1;
+
+-#ifndef UDHCP_DEBUG
+- background(server_config.pidfile); /* hold lock during fork. */
+-#endif
++ if(daemonize)
++ background(server_config.pidfile); /* hold lock during fork. */
+
+ /* Setup the signal pipe */
+ udhcp_sp_setup();
+Index: networking/udhcp/dhcpd.h
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/dhcpd.h,v
+retrieving revision 1.5
+diff -u -r1.5 dhcpd.h
+--- a/networking/udhcp/dhcpd.h 30 Jan 2004 23:45:12 -0000 1.5
++++ b/networking/udhcp/dhcpd.h 5 Mar 2004 13:20:12 -0000
+@@ -15,11 +15,25 @@
+
+ /* the period of time the client is allowed to use that address */
+ #define LEASE_TIME (60*60*24*10) /* 10 days of seconds */
+-#define LEASES_FILE "/var/lib/misc/udhcpd.leases"
++
++#ifdef CONFIG_UDHCPD_LEASE_PATH
++ #define LEASES_FILE CONFIG_UDHCPD_LEASE_PATH
++#else
++ #define LEASES_FILE "/var/lib/misc/udhcpd.leases"
++#endif
+
+ /* where to find the DHCP server configuration file */
+-#define DHCPD_CONF_FILE "/etc/udhcpd.conf"
++#ifdef CONFIG_UDHCPD_CONF_PATH
++ #define DHCPD_CONF_FILE CONFIG_UDHCPD_CONF_PATH
++#else
++ #define DHCPD_CONF_FILE "/etc/udhcpd.conf"
++#endif
+
++#ifdef CONFIG_UDHCPD_PID_PATH
++ #define DHCPD_PID_FILE CONFIG_UDHCPD_PID_PATH
++#else
++ #define DHCPD_PID_FILE "/var/run/udhcpd.pid"
++#endif
+ /*****************************************************************/
+ /* Do not modify below here unless you know what you are doing!! */
+ /*****************************************************************/
+Index: networking/udhcp/files.c
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/files.c,v
+retrieving revision 1.13
+diff -u -r1.13 files.c
+--- a/networking/udhcp/files.c 30 Jan 2004 23:45:12 -0000 1.13
++++ b/networking/udhcp/files.c 5 Mar 2004 13:20:13 -0000
+@@ -166,7 +166,7 @@
+ {"offer_time", read_u32, &(server_config.offer_time), "60"},
+ {"min_lease", read_u32, &(server_config.min_lease), "60"},
+ {"lease_file", read_str, &(server_config.lease_file), LEASES_FILE},
+- {"pidfile", read_str, &(server_config.pidfile), "/var/run/udhcpd.pid"},
++ {"pidfile", read_str, &(server_config.pidfile), DHCPD_PID_FILE},
+ {"notify_file", read_str, &(server_config.notify_file), ""},
+ {"siaddr", read_ip, &(server_config.siaddr), "0.0.0.0"},
+ {"sname", read_str, &(server_config.sname), ""},
+Index: networking/udhcp/libbb_udhcp.h
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/libbb_udhcp.h,v
+retrieving revision 1.5
+diff -u -r1.5 libbb_udhcp.h
+--- a/networking/udhcp/libbb_udhcp.h 18 Dec 2003 22:25:38 -0000 1.5
++++ b/networking/udhcp/libbb_udhcp.h 5 Mar 2004 13:20:13 -0000
+@@ -3,11 +3,6 @@
+ /* bit of a hack, do this no matter what the order of the includes.
+ * (for busybox) */
+
+-#ifdef CONFIG_INSTALL_NO_USR
+-#undef DEFUALT_SCRIPT
+-#define DEFAULT_SCRIPT "/share/udhcpc/default.script"
+-#endif
+-
+ #ifndef _LIBBB_UDHCP_H
+ #define _LIBBB_UDHCP_H
+