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diff --git a/sys/netinet/icmp_var.h b/sys/netinet/icmp_var.h
--- a/sys/netinet/icmp_var.h
+++ b/sys/netinet/icmp_var.h
@@ -57,22 +57,31 @@
#ifdef _KERNEL
#include <sys/counter.h>
+#include <netinet/in_kdtrace.h>
VNET_PCPUSTAT_DECLARE(struct icmpstat, icmpstat);
/*
* In-kernel consumers can use these accessor macros directly to update
* stats.
*/
-#define ICMPSTAT_ADD(name, val) \
- VNET_PCPUSTAT_ADD(struct icmpstat, icmpstat, name, (val))
+#define ICMPSTAT_ADD(name, val) \
+ do { \
+ SDT_PROBE2(mib, icmp, , count, #name, (val)); \
+ VNET_PCPUSTAT_ADD(struct icmpstat, icmpstat, name, (val)); \
+ } while (0)
+
#define ICMPSTAT_INC(name) ICMPSTAT_ADD(name, 1)
/*
* Kernel module consumers must use this accessor macro.
*/
void kmod_icmpstat_inc(int statnum);
-#define KMOD_ICMPSTAT_INC(name) \
- kmod_icmpstat_inc(offsetof(struct icmpstat, name) / sizeof(uint64_t))
+#define KMOD_ICMPSTAT_INC(name) \
+ do { \
+ SDT_PROBE2(mib, icmp, , count, #name, 1); \
+ kmod_icmpstat_inc( \
+ offsetof(struct icmpstat, name) / sizeof(uint64_t)); \
+ } while (0)
#endif
/*
diff --git a/sys/netinet/in_kdtrace.h b/sys/netinet/in_kdtrace.h
--- a/sys/netinet/in_kdtrace.h
+++ b/sys/netinet/in_kdtrace.h
@@ -47,11 +47,15 @@
#define TCP_PROBE6(probe, arg0, arg1, arg2, arg3, arg4, arg5) \
SDT_PROBE6(tcp, , , probe, arg0, arg1, arg2, arg3, arg4, arg5)
+SDT_PROVIDER_DECLARE(mib);
SDT_PROVIDER_DECLARE(ip);
SDT_PROVIDER_DECLARE(tcp);
SDT_PROVIDER_DECLARE(udp);
SDT_PROVIDER_DECLARE(udplite);
+SDT_PROBE_DECLARE(mib, ip, , count);
+SDT_PROBE_DECLARE(mib, icmp, , count);
+
SDT_PROBE_DECLARE(ip, , , receive);
SDT_PROBE_DECLARE(ip, , , send);
diff --git a/sys/netinet/in_kdtrace.c b/sys/netinet/in_kdtrace.c
--- a/sys/netinet/in_kdtrace.c
+++ b/sys/netinet/in_kdtrace.c
@@ -30,11 +30,19 @@
#include <sys/systm.h>
#include <sys/sdt.h>
+SDT_PROVIDER_DEFINE(mib);
SDT_PROVIDER_DEFINE(ip);
SDT_PROVIDER_DEFINE(tcp);
SDT_PROVIDER_DEFINE(udp);
SDT_PROVIDER_DEFINE(udplite);
+SDT_PROBE_DEFINE2(mib, ip, , count,
+ "char *",
+ "int");
+SDT_PROBE_DEFINE2(mib, icmp, , count,
+ "char *",
+ "int");
+
SDT_PROBE_DEFINE6_XLATE(ip, , , receive,
"void *", "pktinfo_t *",
"void *", "csinfo_t *",
diff --git a/sys/netinet/ip_var.h b/sys/netinet/ip_var.h
--- a/sys/netinet/ip_var.h
+++ b/sys/netinet/ip_var.h
@@ -136,15 +136,19 @@
#include <sys/counter.h>
#include <net/vnet.h>
+#include <netinet/in_kdtrace.h>
VNET_PCPUSTAT_DECLARE(struct ipstat, ipstat);
/*
* In-kernel consumers can use these accessor macros directly to update
* stats.
*/
-#define IPSTAT_ADD(name, val) \
- VNET_PCPUSTAT_ADD(struct ipstat, ipstat, name, (val))
-#define IPSTAT_SUB(name, val) IPSTAT_ADD(name, -(val))
+#define IPSTAT_ADD(name, val) \
+ do { \
+ SDT_PROBE2(mib, ip, , count, #name, (val)); \
+ VNET_PCPUSTAT_ADD(struct ipstat, ipstat, name, (val)); \
+ } while (0)
+#define IPSTAT_SUB(name, val) IPSTAT_ADD(name, -(val))
#define IPSTAT_INC(name) IPSTAT_ADD(name, 1)
#define IPSTAT_DEC(name) IPSTAT_SUB(name, 1)
@@ -152,11 +156,19 @@
* Kernel module consumers must use this accessor macro.
*/
void kmod_ipstat_inc(int statnum);
-#define KMOD_IPSTAT_INC(name) \
- kmod_ipstat_inc(offsetof(struct ipstat, name) / sizeof(uint64_t))
-void kmod_ipstat_dec(int statnum);
-#define KMOD_IPSTAT_DEC(name) \
- kmod_ipstat_dec(offsetof(struct ipstat, name) / sizeof(uint64_t))
+#define KMOD_IPSTAT_INC(name) \
+ do { \
+ SDT_PROBE2(mib, ip, , count, #name, 1); \
+ kmod_ipstat_inc( \
+ offsetof(struct ipstat, name) / sizeof(uint64_t)); \
+ } while (0)
+void kmod_ipstat_dec(int statnum);
+#define KMOD_IPSTAT_DEC(name) \
+ do { \
+ SDT_PROBE2(ip, , , count, #name, -1); \
+ kmod_ipstat_dec( \
+ offsetof(struct ipstat, name) / sizeof(uint64_t)); \
+ } while (0)
/* flags passed to ip_output as last parameter */
#define IP_FORWARDING 0x1 /* most of ip header exists */

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