D29399.diff
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	diff --git a/sys/compat/linuxkpi/common/include/linux/net.h b/sys/compat/linuxkpi/common/include/linux/net.h
	--- a/sys/compat/linuxkpi/common/include/linux/net.h
	+++ b/sys/compat/linuxkpi/common/include/linux/net.h
	@@ -76,4 +76,14 @@
	soclose(so);
	}

	+
	+int linuxkpi_net_ratelimit(void);
	+
	+static inline int
	+net_ratelimit(void)
	+{
	+
	+ return (linuxkpi_net_ratelimit());
	+}
	+
	#endif /* _LINUX_NET_H_ */
	diff --git a/sys/compat/linuxkpi/common/src/linux_compat.c b/sys/compat/linuxkpi/common/src/linux_compat.c
	--- a/sys/compat/linuxkpi/common/src/linux_compat.c
	+++ b/sys/compat/linuxkpi/common/src/linux_compat.c
	@@ -51,6 +51,7 @@
	#include <sys/rwlock.h>
	#include <sys/mman.h>
	#include <sys/stack.h>
	+#include <sys/time.h>
	#include <sys/user.h>

	#include <vm/vm.h>
	@@ -99,6 +100,12 @@
	SYSCTL_INT(_compat_linuxkpi, OID_AUTO, debug, CTLFLAG_RWTUN,
	&linuxkpi_debug, 0, "Set to enable pr_debug() prints. Clear to disable.");

	+static struct timeval lkpi_net_lastlog;
	+static int lkpi_net_curpps;
	+static int lkpi_net_maxpps = 99;
	+SYSCTL_INT(_compat_linuxkpi, OID_AUTO, net_ratelimit, CTLFLAG_RWTUN,
	+ &lkpi_net_maxpps, 0, "Limit number of LinuxKPI net messages per second.");
	+
	MALLOC_DEFINE(M_KMALLOC, "linux", "Linux kmalloc compat");

	#include <linux/rbtree.h>
	@@ -2511,6 +2518,14 @@
	#endif
	}

	+int
	+linuxkpi_net_ratelimit(void)
	+{
	+
	+ return (ppsratecheck(&lkpi_net_lastlog, &lkpi_net_curpps,
	+ lkpi_net_maxpps));
	+}
	+
	#if defined(__i386__) \|\| defined(__amd64__)
	bool linux_cpu_has_clflush;
	#endif