diff options
| -rw-r--r-- | include/net/net_debug.h | 6 | ||||
| -rw-r--r-- | net/Kconfig.debug | 7 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/net/net_debug.h b/include/net/net_debug.h index 19cd2700c20e..1e74684cbbdb 100644 --- a/include/net/net_debug.h +++ b/include/net/net_debug.h @@ -148,4 +148,10 @@ do { \ #endif +#if defined(CONFIG_DEBUG_NET) +#define DEBUG_NET_WARN_ON_ONCE(cond) (void)WARN_ON_ONCE(cond) +#else +#define DEBUG_NET_WARN_ON_ONCE(cond) BUILD_BUG_ON_INVALID(cond) +#endif + #endif /* _LINUX_NET_DEBUG_H */ diff --git a/net/Kconfig.debug b/net/Kconfig.debug index 2f50611df858..a5781cf63b16 100644 --- a/net/Kconfig.debug +++ b/net/Kconfig.debug @@ -17,3 +17,10 @@ config NET_NS_REFCNT_TRACKER 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 + help + Enable extra sanity checks in networking. + This is mostly used by fuzzers, but is safe to select. |