br_is_root_bridge
if (br_is_root_bridge(br))
int isroot = br_is_root_bridge(br);
was_root = br_is_root_bridge(br);
if (!br_is_root_bridge(br) && was_root) {
if (br_is_root_bridge(br))
if (br_is_root_bridge(br))
if (br_is_root_bridge(br))
wasroot = br_is_root_bridge(br);
if (br_is_root_bridge(br) && !wasroot)
wasroot = br_is_root_bridge(br);
if (br_is_root_bridge(br) && !wasroot)
wasroot = br_is_root_bridge(br);
if (br_is_root_bridge(br) && !wasroot)
if (!br_is_root_bridge(br) && (br->dev->flags & IFF_UP)) {
was_root = br_is_root_bridge(br);
if (br_is_root_bridge(br) && !was_root)