2 files changed, 34 insertions, 0 deletions

diff --git a/include/applets.h b/include/applets.h
index e41a48996..2de9c9909 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -239,6 +239,12 @@
 #ifdef CONFIG_IFCONFIG
         APPLET(ifconfig, ifconfig_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
 #endif
+#ifdef CONFIG_IFUPDOWN
+        APPLET(ifdown, ifupdown_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
+#endif
+#ifdef CONFIG_IFUPDOWN
+        APPLET(ifup, ifupdown_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
+#endif
 #ifdef CONFIG_INIT
         APPLET(init, init_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
 #endif
diff --git a/include/usage.h b/include/usage.h
index 1d22806f1..2d20722a9 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -807,6 +807,34 @@
         USAGE_IFCONFIG_MII("\t[mem_start <NN>]  [io_addr <NN>]  [irq <NN>]\n") \
         "\t[up|down] ..."
 
+#define ifup_trivial_usage \
+        "<-ahinv> <ifaces...>"
+#define ifup_full_usage \
+        "Usage: ifup <options> <ifaces...>\n\n" \
+        "Options:\n" \
+        "\t-h, --help\t\tthis help\n" \
+        "\t-a, --all\t\tde/configure all interfaces automatically\n" \
+        "\t-i, --interfaces FILE\tuse FILE for interface definitions\n" \
+    "\t-n, --no-act\t\tprint out what would happen, but don't do it\n" \
+        "\t\t\t\t(note that this option doesn't disable mappings)\n" \
+    "\t-v, --verbose\t\tprint out what would happen before doing it\n" \
+        "\t--no-mappings\t\tdon't run any mappings\n" \
+        "\t--force\t\t\tforce de/configuration\n"
+
+#define ifdown_trivial_usage \
+        "<-ahinv> <ifaces...>"
+#define ifdown_full_usage \
+        "Usage: ifdown <options> <ifaces...>\n\n" \
+        "Options:\n" \
+        "\t-h, --help\t\tthis help\n" \
+        "\t-a, --all\t\tde/configure all interfaces automatically\n" \
+        "\t-i, --interfaces FILE\tuse FILE for interface definitions\n" \
+    "\t-n, --no-act\t\tprint out what would happen, but don't do it\n" \
+        "\t\t\t\t(note that this option doesn't disable mappings)\n" \
+    "\t-v, --verbose\t\tprint out what would happen before doing it\n" \
+        "\t--no-mappings\t\tdon't run any mappings\n" \
+        "\t--force\t\t\tforce de/configuration\n"
+        
 #define init_trivial_usage \
         ""
 #define init_full_usage \