SYSFS_BRIDGE_PORT_SUBDIR 974 net/bridge/br_sysfs_br.c br->ifobj = kobject_create_and_add(SYSFS_BRIDGE_PORT_SUBDIR, brobj); SYSFS_BRIDGE_PORT_SUBDIR 977 net/bridge/br_sysfs_br.c __func__, dev->name, SYSFS_BRIDGE_PORT_SUBDIR);