D29555.id86753.diff
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	Index: sys/netpfil/pf/pf.c
	===================================================================
	--- sys/netpfil/pf/pf.c
	+++ sys/netpfil/pf/pf.c
	@@ -59,6 +59,7 @@
	#include <sys/md5.h>
	#include <sys/random.h>
	#include <sys/refcount.h>
	+#include <sys/sdt.h>
	#include <sys/socket.h>
	#include <sys/sysctl.h>
	#include <sys/taskqueue.h>
	@@ -112,6 +113,15 @@

	#define DPFPRINTF(n, x) if (V_pf_status.debug >= (n)) printf x

	+SDT_PROVIDER_DEFINE(pf);
	+SDT_PROBE_DEFINE4(pf, ip, test, done, "int", "int", "struct pf_krule *",
	+ "struct pf_state *");
	+SDT_PROBE_DEFINE4(pf, ip, test6, done, "int", "int", "struct pf_krule *",
	+ "struct pf_state *");
	+SDT_PROBE_DEFINE5(pf, ip, state, lookup, "struct pfi_kkif *",
	+ "struct pf_state_key_cmp ", "int", "struct pf_pdesc ",
	+ "struct pf_state *");
	+
	/*
	* Global variables
	*/
	@@ -326,6 +336,7 @@
	#define STATE_LOOKUP(i, k, d, s, pd) \
	do { \
	(s) = pf_find_state((i), (k), (d)); \
	+ SDT_PROBE5(pf, ip, state, lookup, i, k, d, pd, (s)); \
	if ((s) == NULL) \
	return (PF_DROP); \
	if (PACKET_LOOPED(pd)) \
	@@ -6318,6 +6329,8 @@
	if (s)
	PF_STATE_UNLOCK(s);

	+ SDT_PROBE4(pf, ip, test, done, action, reason, r, s);
	+
	return (action);
	}
	#endif /* INET */
	@@ -6726,6 +6739,8 @@
	(mtag = m_tag_find(m, PF_REASSEMBLED, NULL)) != NULL)
	action = pf_refragment6(ifp, m0, mtag);

	+ SDT_PROBE4(pf, ip, test6, done, action, reason, r, s);
	+
	return (action);
	}
	#endif /* INET6 */