From fc846316eb4b100af1a6fa2e0e5272a89243a887 Mon Sep 17 00:00:00 2001
From: ae <ae@FreeBSD.org>
Date: Wed, 19 Jun 2013 20:48:34 +0000
Subject: [PATCH] Use RIP6STAT_INC() macro for raw ip6 statistics accounting.

MFC after:	2 weeks
---
 sys/netinet6/raw_ip6.c | 16 ++++++++--------
 sys/netinet6/raw_ip6.h |  2 ++
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/sys/netinet6/raw_ip6.c b/sys/netinet6/raw_ip6.c
index 6689c71fab2b..31eeb61a29a1 100644
--- a/sys/netinet6/raw_ip6.c
+++ b/sys/netinet6/raw_ip6.c
@@ -160,7 +160,7 @@ rip6_input(struct mbuf **mp, int *offp, int proto)
 	struct mbuf *opts = NULL;
 	struct sockaddr_in6 fromsa;
 
-	V_rip6stat.rip6s_ipackets++;
+	RIP6STAT_INC(rip6s_ipackets);
 
 	if (faithprefix_p != NULL && (*faithprefix_p)(&ip6->ip6_dst)) {
 		/* XXX Send icmp6 host/port unreach? */
@@ -199,11 +199,11 @@ rip6_input(struct mbuf **mp, int *offp, int proto)
 		}
 		INP_RLOCK(in6p);
 		if (in6p->in6p_cksum != -1) {
-			V_rip6stat.rip6s_isum++;
+			RIP6STAT_INC(rip6s_isum);
 			if (in6_cksum(m, proto, *offp,
 			    m->m_pkthdr.len - *offp)) {
 				INP_RUNLOCK(in6p);
-				V_rip6stat.rip6s_badsum++;
+				RIP6STAT_INC(rip6s_badsum);
 				continue;
 			}
 		}
@@ -279,7 +279,7 @@ rip6_input(struct mbuf **mp, int *offp, int proto)
 					m_freem(n);
 					if (opts)
 						m_freem(opts);
-					V_rip6stat.rip6s_fullsock++;
+					RIP6STAT_INC(rip6s_fullsock);
 				} else
 					sorwakeup(last->inp_socket);
 				opts = NULL;
@@ -312,14 +312,14 @@ rip6_input(struct mbuf **mp, int *offp, int proto)
 			m_freem(m);
 			if (opts)
 				m_freem(opts);
-			V_rip6stat.rip6s_fullsock++;
+			RIP6STAT_INC(rip6s_fullsock);
 		} else
 			sorwakeup(last->inp_socket);
 		INP_RUNLOCK(last);
 	} else {
-		V_rip6stat.rip6s_nosock++;
+		RIP6STAT_INC(rip6s_nosock);
 		if (m->m_flags & M_MCAST)
-			V_rip6stat.rip6s_nosockmcast++;
+			RIP6STAT_INC(rip6s_nosockmcast);
 		if (proto == IPPROTO_NONE)
 			m_freem(m);
 		else {
@@ -559,7 +559,7 @@ rip6_output(m, va_alist)
 			icmp6_ifoutstat_inc(oifp, type, code);
 		ICMP6STAT_INC(icp6s_outhist[type]);
 	} else
-		V_rip6stat.rip6s_opackets++;
+		RIP6STAT_INC(rip6s_opackets);
 
 	goto freectl;
 
diff --git a/sys/netinet6/raw_ip6.h b/sys/netinet6/raw_ip6.h
index 23395a67dd99..cc4bcdd0259d 100644
--- a/sys/netinet6/raw_ip6.h
+++ b/sys/netinet6/raw_ip6.h
@@ -48,6 +48,8 @@ struct rip6stat {
 };
 
 #ifdef _KERNEL
+#define	RIP6STAT_ADD(name, val)	V_rip6stat.name += (val)
+#define	RIP6STAT_INC(name)	RIP6STAT_ADD(name, 1)
 VNET_DECLARE(struct rip6stat, rip6stat);
 #define	V_rip6stat			VNET(rip6stat)
 #endif