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authorMarcel Holtmann <marcel@holtmann.org>2007-12-24 02:00:36 (GMT)
committerMarcel Holtmann <marcel@holtmann.org>2007-12-24 02:00:36 (GMT)
commit5bc520d3b5025d29a1782fc093d2f8532580e767 (patch)
tree661f90b6245bdb156a1031223819a63a596ed23a /scripts
parent743f1f56acd3622f93d339370ea923c18814d241 (diff)
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Add helper script and configuration file for DHCP support
Diffstat (limited to 'scripts')
-rw-r--r--scripts/Makefile.am14
-rw-r--r--scripts/dhclient-script.c110
-rw-r--r--scripts/dhclient.conf3
3 files changed, 127 insertions, 0 deletions
diff --git a/scripts/Makefile.am b/scripts/Makefile.am
new file mode 100644
index 0000000..bb79358
--- /dev/null
+++ b/scripts/Makefile.am
@@ -0,0 +1,14 @@
+
+scriptdir = $(libdir)/connman/scripts
+
+script_DATA = dhclient.conf
+
+script_PROGRAMS = dhclient-script
+
+dhclient_script_LDADD = @DBUS_LIBS@
+
+AM_CFLAGS = @DBUS_CFLAGS@
+
+EXTRA_DIST = $(script_DATA)
+
+MAINTAINERCLEANFILES = Makefile.in
diff --git a/scripts/dhclient-script.c b/scripts/dhclient-script.c
new file mode 100644
index 0000000..39b235c
--- /dev/null
+++ b/scripts/dhclient-script.c
@@ -0,0 +1,110 @@
+/*
+ *
+ * Connection Manager
+ *
+ * Copyright (C) 2007 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>
+
+extern char **environ;
+
+static void append(DBusMessageIter *dict, const char *pattern)
+{
+ DBusMessageIter entry;
+ const char *key, *value;
+ char *delim;
+
+ delim = strchr(pattern, '=');
+ *delim = '\0';
+
+ key = pattern;
+ value = delim + 1;
+
+ dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
+ NULL, &entry);
+
+ dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
+
+ dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &value);
+
+ dbus_message_iter_close_container(dict, &entry);
+}
+
+int main(int argc, char *argv[])
+{
+ DBusConnection *conn;
+ DBusMessage *msg;
+ DBusMessageIter iter, dict;
+ dbus_uint32_t pid;
+ char **envp, *busname, *reason, *interface;
+
+ busname = getenv("BUSNAME");
+
+ pid = atoi(getenv("pid"));
+ reason = getenv("reason");
+ interface = getenv("interface");
+
+ conn = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
+ if (conn == NULL)
+ exit(1);
+
+ msg = dbus_message_new_method_call(busname, "/org/isc/dhclient",
+ "org.isc.dhclient", "notify");
+ if (msg == NULL) {
+ dbus_connection_unref(conn);
+ exit(1);
+ }
+
+ dbus_message_append_args(msg, DBUS_TYPE_UINT32, &pid,
+ DBUS_TYPE_STRING, &reason, DBUS_TYPE_INVALID);
+
+ dbus_message_iter_init_append(msg, &iter);
+
+ dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
+ DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
+ DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_STRING_AS_STRING
+ DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
+
+ for (envp = environ; envp && *envp; envp++) {
+ if (strlen(*envp) < 5)
+ continue;
+
+ if (strncmp(*envp, "new_", 4) == 0 ||
+ strncmp(*envp, "old_", 4) == 0 ||
+ strncmp(*envp, "alia", 4) == 0)
+ append(&dict, *envp);
+ }
+
+ dbus_message_iter_close_container(&iter, &dict);
+
+ dbus_connection_send(conn, msg, NULL);
+
+ dbus_message_unref(msg);
+
+ dbus_connection_unref(conn);
+
+ return 0;
+}
diff --git a/scripts/dhclient.conf b/scripts/dhclient.conf
new file mode 100644
index 0000000..4b206a3
--- /dev/null
+++ b/scripts/dhclient.conf
@@ -0,0 +1,3 @@
+send host-name "<hostname>";
+request subnet-mask, broadcast-address, time-offset, routers,
+ domain-name, domain-name-servers, host-name;