# SPDX-License-Identifier: GPL-2.0-only config NET_DEV_REFCNT_TRACKER	bool "Enable net device refcount tracking"	depends on DEBUG_KERNEL && STACKTRACE_SUPPORT	select REF_TRACKER	default n	help	  Enable debugging feature to track device references.	  This adds memory and cpu costs. config NET_NS_REFCNT_TRACKER	bool "Enable networking namespace refcount tracking"	depends on DEBUG_KERNEL && STACKTRACE_SUPPORT	select REF_TRACKER	default n	help	  Enable debugging feature to track netns references.	  This adds memory and cpu costs. config DEBUG_NET	bool "Add generic networking debug"	depends on DEBUG_KERNEL && NET	help	  Enable extra sanity checks in networking.	  This is mostly used by fuzzers, but is safe to select.