#include <config.h>
#endif
+#include <stdio.h>
+#include <unistd.h>
+
#include <connman/plugin.h>
#include <connman/driver.h>
+#include <connman/dbus.h>
#include <connman/log.h>
+#include "inet.h"
+#include "task.h"
+
+#define UDHCPC_INTF "org.busybox.udhcpc"
+#define UDHCPC_PATH "/org/busybox/udhcpc"
+
static int udhcp_probe(struct connman_element *element)
{
+ struct task_data *task;
+ char *argv[9], *envp[2], *ifname;
+ char pidfile[PATH_MAX], script[PATH_MAX];
+
DBG("element %p name %s", element, element->name);
- return -ENODEV;
+ if (access(UDHCPC, X_OK) < 0)
+ return -errno;
+
+ ifname = inet_index2name(element->index);
+ if (ifname == NULL)
+ return -ENOMEM;
+
+ snprintf(pidfile, sizeof(pidfile) - 1,
+ "%s/udhcpc.%s.pid", STATEDIR, ifname);
+ snprintf(script, sizeof(script) - 1, "%s/udhcpc-script", SCRIPTDIR);
+
+ argv[0] = UDHCPC;
+ argv[1] = "-f";
+ argv[2] = "-i";
+ argv[3] = ifname;
+ argv[4] = "-p";
+ argv[5] = pidfile;
+ argv[6] = "-s";
+ argv[7] = script;
+ argv[8] = NULL;
+
+ envp[0] = NULL;
+
+ task = task_spawn(element->index, argv, envp, NULL, element);
+ if (task == NULL) {
+ g_free(ifname);
+ return -EIO;
+ }
+
+ g_free(ifname);
+
+ return 0;
}
static void udhcp_remove(struct connman_element *element)
{
+ struct task_data *task;
+
DBG("element %p name %s", element, element->name);
+
+ task = task_find_by_index(element->index);
+ if (task == NULL)
+ return;
+
+ task_kill(task);
}
static struct connman_driver udhcp_driver = {
.remove = udhcp_remove,
};
+static void udhcp_bound(DBusMessage *msg, gboolean renew)
+{
+ struct task_data *task;
+ struct connman_element *element, *parent;
+ const char *interface, *address, *netmask, *broadcast, *gateway, *dns;
+ int index;
+
+ dbus_message_get_args(msg, NULL, 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);
+
+ DBG("%s ==> address %s gateway %s", interface, address, gateway);
+
+ index = inet_name2index(interface);
+ if (index < 0)
+ return;
+
+ task = task_find_by_index(index);
+ if (task == NULL)
+ return;
+
+ parent = task_get_data(task);
+ if (parent == NULL)
+ return;
+
+ g_free(parent->ipv4.address);
+ parent->ipv4.address = g_strdup(address);
+
+ g_free(parent->ipv4.netmask);
+ parent->ipv4.netmask = g_strdup(netmask);
+
+ g_free(parent->ipv4.broadcast);
+ parent->ipv4.broadcast = g_strdup(broadcast);
+
+ g_free(parent->ipv4.gateway);
+ parent->ipv4.gateway = g_strdup(gateway);
+
+ g_free(parent->ipv4.nameserver);
+ parent->ipv4.nameserver = g_strdup(dns);
+
+ connman_element_update(parent);
+
+ if (renew == TRUE)
+ return;
+
+ element = connman_element_create(NULL);
+ if (element == NULL)
+ return;
+
+ element->type = CONNMAN_ELEMENT_TYPE_IPV4;
+ element->index = index;
+
+ if (connman_element_register(element, parent) < 0)
+ connman_element_unref(element);
+}
+
+static DBusHandlerResult udhcp_filter(DBusConnection *conn,
+ DBusMessage *msg, void *data)
+{
+ if (dbus_message_is_method_call(msg, UDHCPC_INTF, "bound") == TRUE) {
+ udhcp_bound(msg, FALSE);
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ }
+
+ if (dbus_message_is_method_call(msg, UDHCPC_INTF, "renew") == TRUE) {
+ udhcp_bound(msg, TRUE);
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ }
+
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
+static DBusConnection *connection;
+
+static const char *udhcp_rule = "path=" UDHCPC_PATH ",interface=" UDHCPC_INTF;
+
static int udhcp_init(void)
{
- return connman_driver_register(&udhcp_driver);
+ int err;
+
+ connection = connman_dbus_get_connection();
+
+ dbus_connection_add_filter(connection, udhcp_filter, NULL, NULL);
+
+ dbus_bus_add_match(connection, udhcp_rule, NULL);
+
+ err = connman_driver_register(&udhcp_driver);
+ if (err < 0) {
+ dbus_connection_unref(connection);
+ return err;
+ }
+
+ return 0;
}
static void udhcp_exit(void)
{
connman_driver_unregister(&udhcp_driver);
+
+ dbus_bus_remove_match(connection, udhcp_rule, NULL);
+
+ dbus_connection_remove_filter(connection, udhcp_filter, NULL);
+
+ dbus_connection_unref(connection);
}
CONNMAN_PLUGIN_DEFINE(dhclient, "uDHCP client plugin", VERSION,
--- /dev/null
+/*
+ *
+ * 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;
+}
projects / platform / upstream / connman.git / commitdiff