-diff -Nurb busybox-1.00/include/usage.h busybox-1.00-patched/include/usage.h
---- busybox-1.00/include/usage.h 2005-05-30 05:34:45.397776704 -0400
-+++ busybox-1.00-patched/include/usage.h 2005-05-30 05:04:29.271869808 -0400
-@@ -2629,6 +2629,7 @@
- "\t-n,\t--now\tExit with failure if lease cannot be immediately negotiated.\n" \
+diff -Nur busybox-1.1.1/include/usage.h busybox-1.1.1-owrt/include/usage.h
+--- busybox-1.1.1/include/usage.h 2006-04-01 18:26:21.000000000 +0200
++++ busybox-1.1.1-owrt/include/usage.h 2006-04-01 18:27:45.000000000 +0200
+@@ -3268,6 +3268,7 @@
+ "\t-n,\t--now\tExit with failure if lease cannot be immediately negotiated\n" \
"\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--release\tRelease IP on quit\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-v,\t--version\tDisplay version"
-diff -Nurb busybox-1.00/networking/udhcp/dhcpc.c busybox-1.00-patched/networking/udhcp/dhcpc.c
---- busybox-1.00/networking/udhcp/dhcpc.c 2004-05-19 04:29:05.000000000 -0400
-+++ busybox-1.00-patched/networking/udhcp/dhcpc.c 2005-05-30 05:00:47.377602864 -0400
-@@ -61,6 +61,7 @@
- abort_if_no_lease: 0,
- foreground: 0,
- quit_after_lease: 0,
-+ release_on_quit: 0,
- background_if_no_lease: 0,
- interface: "eth0",
- pidfile: NULL,
-@@ -87,6 +88,7 @@
+ "\t-t,\t--retries=NUM\tSend up to NUM request packets\n"\
+diff -Nur busybox-1.1.1/networking/udhcp/dhcpc.c busybox-1.1.1-owrt/networking/udhcp/dhcpc.c
+--- busybox-1.1.1/networking/udhcp/dhcpc.c 2006-03-22 22:16:19.000000000 +0100
++++ busybox-1.1.1-owrt/networking/udhcp/dhcpc.c 2006-04-01 18:28:19.000000000 +0200
+@@ -49,6 +49,7 @@
+ .abort_if_no_lease = 0,
+ .foreground = 0,
+ .quit_after_lease = 0,
++ .release_on_quit = 0,
+ .background_if_no_lease = 0,
+ .interface = "eth0",
+ .pidfile = NULL,
+@@ -82,6 +83,7 @@
" immediately negotiated.\n"
" -p, --pidfile=file Store process ID of daemon in file\n"
" -q, --quit Quit after obtaining lease\n"
" -r, --request=IP IP address to request (default: none)\n"
" -s, --script=file Run file at dhcp events (default:\n"
" " DEFAULT_SCRIPT ")\n"
-@@ -202,6 +204,7 @@
- {"now", no_argument, 0, 'n'},
+@@ -203,6 +205,7 @@
+ {"now", no_argument, 0, 'n'},
{"pidfile", required_argument, 0, 'p'},
{"quit", no_argument, 0, 'q'},
+ {"release", no_argument, 0, 'R'},
{"request", required_argument, 0, 'r'},
{"script", required_argument, 0, 's'},
- {"version", no_argument, 0, 'v'},
-@@ -214,7 +214,7 @@
+ {"timeout", required_argument, 0, 'T'},
+@@ -214,7 +217,7 @@
/* get options */
while (1) {
int option_index = 0;
-- c = getopt_long(argc, argv, "c:fbH:h:i:np:qr:s:v", arg_options, &option_index);
-+ c = getopt_long(argc, argv, "c:fbH:h:i:np:qRr:s:v", arg_options, &option_index);
+- c = getopt_long(argc, argv, "c:CV:fbH:h:F:i:np:qr:s:T:t:v", arg_options, &option_index);
++ c = getopt_long(argc, argv, "c:CV:fbH:h:F:i:np:qRr:s:T:t:v", arg_options, &option_index);
if (c == -1) break;
switch (c) {
-@@ -251,6 +254,9 @@
+@@ -284,6 +287,9 @@
case 'q':
client_config.quit_after_lease = 1;
break;
case 'r':
requested_ip = inet_addr(optarg);
break;
-@@ -472,8 +478,11 @@
+@@ -527,8 +533,11 @@
state = BOUND;
change_mode(LISTEN_NONE);
- if (client_config.quit_after_lease)
+ if (client_config.quit_after_lease) {
-+ if (client_config.release_on_quit)
++ if (client_config.release_on_quit)
+ perform_release();
return 0;
+ }
if (!client_config.foreground)
client_background();
-@@ -498,12 +507,13 @@
+@@ -553,12 +562,13 @@
case SIGUSR1:
perform_renew();
break;
}
} else if (retval == -1 && errno == EINTR) {
/* a signal was caught */
-diff -Nurb busybox-1.00/networking/udhcp/dhcpc.h busybox-1.00-patched/networking/udhcp/dhcpc.h
---- busybox-1.00/networking/udhcp/dhcpc.h 2004-01-30 18:45:12.000000000 -0500
-+++ busybox-1.00-patched/networking/udhcp/dhcpc.h 2005-05-30 04:53:58.681734080 -0400
-@@ -20,6 +20,7 @@
+diff -Nur busybox-1.1.1/networking/udhcp/dhcpc.h busybox-1.1.1-owrt/networking/udhcp/dhcpc.h
+--- busybox-1.1.1/networking/udhcp/dhcpc.h 2006-03-22 22:16:19.000000000 +0100
++++ busybox-1.1.1-owrt/networking/udhcp/dhcpc.h 2006-04-01 18:27:45.000000000 +0200
+@@ -19,6 +19,7 @@
struct client_config_t {
char foreground; /* Do not fork */
char quit_after_lease; /* Quit after obtaining lease */