mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-30 21:24:36 +02:00
2fe852f5c0
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@3578 3c298f89-4303-0410-b956-a3cf2f4a3e73
99 lines
3.7 KiB
Diff
99 lines
3.7 KiB
Diff
diff -Nur busybox-1.1.1/include/usage.h busybox-1.1.1-owrt/include/usage.h
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--- busybox-1.1.1/include/usage.h 2006-04-01 18:26:21.000000000 +0200
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+++ busybox-1.1.1-owrt/include/usage.h 2006-04-01 18:27:45.000000000 +0200
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@@ -3268,6 +3268,7 @@
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"\t-n,\t--now\tExit with failure if lease cannot be immediately negotiated\n" \
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"\t-p,\t--pidfile=file\tStore process ID of daemon in file\n" \
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"\t-q,\t--quit\tQuit after obtaining lease\n" \
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+ "\t-R,\t--release\tRelease IP on quit\n" \
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"\t-r,\t--request=IP\tIP address to request (default: none)\n" \
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"\t-s,\t--script=file\tRun file at dhcp events (default: /usr/share/udhcpc/default.script)\n" \
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"\t-t,\t--retries=NUM\tSend up to NUM request packets\n"\
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diff -Nur busybox-1.1.1/networking/udhcp/dhcpc.c busybox-1.1.1-owrt/networking/udhcp/dhcpc.c
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--- busybox-1.1.1/networking/udhcp/dhcpc.c 2006-03-22 22:16:19.000000000 +0100
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+++ busybox-1.1.1-owrt/networking/udhcp/dhcpc.c 2006-04-01 18:28:19.000000000 +0200
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@@ -49,6 +49,7 @@
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.abort_if_no_lease = 0,
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.foreground = 0,
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.quit_after_lease = 0,
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+ .release_on_quit = 0,
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.background_if_no_lease = 0,
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.interface = "eth0",
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.pidfile = NULL,
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@@ -82,6 +83,7 @@
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" immediately negotiated.\n"
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" -p, --pidfile=file Store process ID of daemon in file\n"
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" -q, --quit Quit after obtaining lease\n"
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+" -R, --release Release IP on quit\n"
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" -r, --request=IP IP address to request (default: none)\n"
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" -s, --script=file Run file at dhcp events (default:\n"
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" " DEFAULT_SCRIPT ")\n"
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@@ -203,6 +205,7 @@
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{"now", no_argument, 0, 'n'},
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{"pidfile", required_argument, 0, 'p'},
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{"quit", no_argument, 0, 'q'},
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+ {"release", no_argument, 0, 'R'},
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{"request", required_argument, 0, 'r'},
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{"script", required_argument, 0, 's'},
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{"timeout", required_argument, 0, 'T'},
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@@ -214,7 +217,7 @@
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/* get options */
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while (1) {
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int option_index = 0;
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- c = getopt_long(argc, argv, "c:CV:fbH:h:F:i:np:qr:s:T:t:v", arg_options, &option_index);
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+ c = getopt_long(argc, argv, "c:CV:fbH:h:F:i:np:qRr:s:T:t:v", arg_options, &option_index);
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if (c == -1) break;
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switch (c) {
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@@ -284,6 +287,9 @@
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case 'q':
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client_config.quit_after_lease = 1;
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break;
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+ case 'R':
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+ client_config.release_on_quit = 1;
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+ break;
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case 'r':
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requested_ip = inet_addr(optarg);
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break;
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@@ -527,8 +533,11 @@
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state = BOUND;
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change_mode(LISTEN_NONE);
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- if (client_config.quit_after_lease)
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+ if (client_config.quit_after_lease) {
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+ if (client_config.release_on_quit)
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+ perform_release();
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return 0;
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+ }
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if (!client_config.foreground)
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client_background();
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@@ -553,12 +562,13 @@
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case SIGUSR1:
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perform_renew();
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break;
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- case SIGUSR2:
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- perform_release();
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- break;
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case SIGTERM:
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LOG(LOG_INFO, "Received SIGTERM");
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+ if (!client_config.release_on_quit)
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return 0;
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+ case SIGUSR2:
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+ perform_release();
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+ break;
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}
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} else if (retval == -1 && errno == EINTR) {
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/* a signal was caught */
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diff -Nur busybox-1.1.1/networking/udhcp/dhcpc.h busybox-1.1.1-owrt/networking/udhcp/dhcpc.h
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--- busybox-1.1.1/networking/udhcp/dhcpc.h 2006-03-22 22:16:19.000000000 +0100
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+++ busybox-1.1.1-owrt/networking/udhcp/dhcpc.h 2006-04-01 18:27:45.000000000 +0200
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@@ -19,6 +19,7 @@
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struct client_config_t {
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char foreground; /* Do not fork */
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char quit_after_lease; /* Quit after obtaining lease */
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+ char release_on_quit; /* perform release on quit */
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char abort_if_no_lease; /* Abort if no lease */
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char background_if_no_lease; /* Fork to background if no lease */
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char *interface; /* The name of the interface to use */
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