+
+ /* add netif */
+ if (strcmp(udev->dev->subsystem, "net") == 0 && strcmp(udev->action, "add") == 0) {
+ dbg("netif add '%s'", udev->dev->devpath);
+ udev_rules_get_name(rules, udev);
+ if (udev->ignore_device) {
+ info("device event will be ignored");
+ goto exit;
+ }
+ if (udev->name[0] == '\0') {
+ info("device renaming supressed");
+ goto exit;
+ }
+
+ /* look if we want to change the name of the netif */
+ if (strcmp(udev->name, udev->dev->kernel) != 0) {
+ char devpath[PATH_MAX];
+ char *pos;
+
+ retval = rename_netif(udev);
+ if (retval != 0)
+ goto exit;
+ info("renamed netif to '%s'", udev->name);
+
+ /* export old name */
+ setenv("INTERFACE_OLD", udev->dev->kernel, 1);
+
+ /* now change the devpath, because the kernel device name has changed */
+ strlcpy(devpath, udev->dev->devpath, sizeof(devpath));
+ pos = strrchr(devpath, '/');
+ if (pos != NULL) {
+ pos[1] = '\0';
+ strlcat(devpath, udev->name, sizeof(devpath));
+ sysfs_device_set_values(udev->dev, devpath, NULL, NULL);
+ setenv("DEVPATH", udev->dev->devpath, 1);
+ setenv("INTERFACE", udev->name, 1);
+ info("changed devpath to '%s'", udev->dev->devpath);
+ }
+ }
+ goto exit;
+ }
+
+ /* remove device node */
+ if (major(udev->devt) != 0 && strcmp(udev->action, "remove") == 0) {
+ struct name_entry *name_loop;
+
+ /* import database entry, and delete it */
+ if (udev_db_get_device(udev, udev->dev->devpath) == 0) {
+ udev_db_delete_device(udev);
+ /* restore stored persistent data */
+ list_for_each_entry(name_loop, &udev->env_list, node)
+ putenv(name_loop->name);
+ } else {
+ dbg("'%s' not found in database, using kernel name '%s'",
+ udev->dev->devpath, udev->dev->kernel);
+ strlcpy(udev->name, udev->dev->kernel, sizeof(udev->name));
+ }
+
+ udev_rules_get_run(rules, udev);
+ if (udev->ignore_device) {
+ info("device event will be ignored");
+ goto exit;
+ }
+
+ if (udev->ignore_remove) {
+ info("ignore_remove for '%s'", udev->name);
+ goto exit;
+ }
+ /* remove the node */
+ retval = udev_node_remove(udev);
+
+ /* delete or restore symlinks according to priority */
+ udev_node_update_symlinks(udev, NULL);
+ goto exit;
+ }
+
+ /* default devices */
+ udev_rules_get_run(rules, udev);
+ if (udev->ignore_device)
+ info("device event will be ignored");
+
+exit:
+ return retval;