recognize stacked interfaces (e.g. dsa) and handle their dependencies

1 files changed, 1 insertions, 0 deletions

diff --git a/system.h b/system.h
index dee7137..639dbc8 100644
--- a/system.h
+++ b/system.h
@@ -39,6 +39,7 @@ int system_if_up(struct device *dev);
 int system_if_down(struct device *dev);
 int system_if_check(struct device *dev);
 int system_if_dump_stats(struct device *dev, struct blob_buf *b);
+struct device *system_if_get_parent(struct device *dev);
 
 int system_add_address(struct device *dev, struct device_addr *addr);
 int system_del_address(struct device *dev, struct device_addr *addr);