Use the interface index for fast device comparison

diff --git a/src/udev.c b/src/udev.c
index 276f64e..f03f952 100644 (file)
--- a/src/udev.c
+++ b/src/udev.c
@@ -57,19 +57,19 @@ static GSList *device_list = NULL;
 static struct connman_device *find_device(const char *interface)
 {
        GSList *list;
+       int index;
 
        if (interface == NULL)
                return NULL;
 
+       index = connman_inet_ifindex(interface);
+       if (index < 0)
+               return NULL;
+
        for (list = device_list; list; list = list->next) {
                struct connman_device *device = list->data;
-               const char *device_interface;
-
-               device_interface = connman_device_get_interface(device);
-               if (device_interface == NULL)
-                       continue;
 
-               if (g_str_equal(device_interface, interface) == TRUE)
+               if (connman_device_get_index(device) == index)
                        return device;
        }