Add initial implementation for uDHCP support

1 files changed, 97 insertions, 0 deletions

diff --git a/scripts/udhcpc-script.c b/scripts/udhcpc-script.c
new file mode 100644
index 00000000..c7a7ae21
--- /dev/null
+++ b/scripts/udhcpc-script.c
@@ -0,0 +1,97 @@
+/*
+ *
+ *  Connection Manager
+ *
+ *  Copyright (C) 2007-2008  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <dbus/dbus.h>
+
+#define UDHCPC_INTF  "org.busybox.udhcpc"
+#define UDHCPC_PATH  "/org/busybox/udhcpc"
+
+int main(int argc, char *argv[])
+{
+	DBusConnection *conn;
+	DBusError error;
+	DBusMessage *msg;
+	char *busname, *interface, *address, *netmask, *broadcast;
+	char *gateway, *dns;
+
+	if (argc < 2)
+		return 0;
+
+	if (strcmp(argv[1], "bound") != 0 && strcmp(argv[1], "renew") != 0)
+		return 0;
+
+	busname = "org.moblin.connman";
+
+	interface = getenv("interface");
+
+	address = getenv("ip");
+	netmask = getenv("subnet");
+	broadcast = getenv("broadcast");
+	gateway = getenv("router");
+	dns = getenv("dns");
+
+	dbus_error_init(&error);
+
+	conn = dbus_bus_get(DBUS_BUS_SYSTEM, &error);
+	if (conn == NULL) {
+		if (dbus_error_is_set(&error) == TRUE) {
+			fprintf(stderr, "%s\n", error.message);
+			dbus_error_free(&error);
+		} else
+			fprintf(stderr, "Failed to get on system bus\n");
+		return 0;
+	}
+
+	msg = dbus_message_new_method_call(busname, UDHCPC_PATH,
+						UDHCPC_INTF, argv[1]);
+	if (msg == NULL) {
+		dbus_connection_unref(conn);
+		fprintf(stderr, "Failed to allocate method call\n");
+		return 0;
+	}
+
+	dbus_message_set_no_reply(msg, TRUE);
+
+	dbus_message_append_args(msg, DBUS_TYPE_STRING, &interface,
+					DBUS_TYPE_STRING, &address,
+					DBUS_TYPE_STRING, &netmask,
+					DBUS_TYPE_STRING, &broadcast,
+					DBUS_TYPE_STRING, &gateway,
+					DBUS_TYPE_STRING, &dns,
+							DBUS_TYPE_INVALID);
+
+	if (dbus_connection_send(conn, msg, NULL) == FALSE)
+		fprintf(stderr, "Failed to send message\n");
+
+	dbus_message_unref(msg);
+
+	dbus_connection_unref(conn);
+
+	return 0;
+}