# SPDX-License-Identifier: GPL-2.0-only config NET_DEV_REFCNT_TRACKER bool "Enable net device refcount tracking" depends on DEBUG_KERNEL && STACKTRACE_SUPPORT && NET 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 && NET 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.