1 files changed, 23 insertions, 0 deletions

diff --git a/include/linux/net.h b/include/linux/net.h
index be60c7f5e145..2d7510f38934 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -250,6 +250,29 @@ extern struct socket *sockfd_lookup(int fd, int *err);
 #define              sockfd_put(sock) fput(sock->file)
 extern int           net_ratelimit(void);
 
+#define net_ratelimited_function(function, ...)                 \
+do {                                                            \
+        if (net_ratelimit())                                    \
+                function(__VA_ARGS__);                          \
+} while (0)
+
+#define net_emerg_ratelimited(fmt, ...)                         \
+        net_ratelimited_function(pr_emerg, fmt, ##__VA_ARGS__)
+#define net_alert_ratelimited(fmt, ...)                         \
+        net_ratelimited_function(pr_alert, fmt, ##__VA_ARGS__)
+#define net_crit_ratelimited(fmt, ...)                          \
+        net_ratelimited_function(pr_crit, fmt, ##__VA_ARGS__)
+#define net_err_ratelimited(fmt, ...)                           \
+        net_ratelimited_function(pr_err, fmt, ##__VA_ARGS__)
+#define net_notice_ratelimited(fmt, ...)                        \
+        net_ratelimited_function(pr_notice, fmt, ##__VA_ARGS__)
+#define net_warn_ratelimited(fmt, ...)                          \
+        net_ratelimited_function(pr_warn, fmt, ##__VA_ARGS__)
+#define net_info_ratelimited(fmt, ...)                          \
+        net_ratelimited_function(pr_info, fmt, ##__VA_ARGS__)
+#define net_dbg_ratelimited(fmt, ...)                           \
+        net_ratelimited_function(pr_debug, fmt, ##__VA_ARGS__)
+
 #define net_random()            random32()
 #define net_srandom(seed)       srandom32((__force u32)seed)