3 files changed, 15 insertions, 16 deletions
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 85a0b0d599e6..4c4d38ef1a76 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -311,8 +311,6 @@ struct nf_queue_entry;
 
 struct nf_afinfo {
 	unsigned short	family;
-	__sum16		(*checksum)(struct sk_buff *skb, unsigned int hook,
-				    unsigned int dataoff, u_int8_t protocol);
 	__sum16		(*checksum_partial)(struct sk_buff *skb,
 					    unsigned int hook,
 					    unsigned int dataoff,
@@ -333,20 +331,9 @@ static inline const struct nf_afinfo *nf_get_afinfo(unsigned short family)
 	return rcu_dereference(nf_afinfo[family]);
 }
 
-static inline __sum16
-nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff,
-	    u_int8_t protocol, unsigned short family)
-{
-	const struct nf_afinfo *afinfo;
-	__sum16 csum = 0;
-
-	rcu_read_lock();
-	afinfo = nf_get_afinfo(family);
-	if (afinfo)
-		csum = afinfo->checksum(skb, hook, dataoff, protocol);
-	rcu_read_unlock();
-	return csum;
-}
+__sum16 nf_checksum(struct sk_buff *skb, unsigned int hook,
+		    unsigned int dataoff, u_int8_t protocol,
+		    unsigned short family);
 
 static inline __sum16
 nf_checksum_partial(struct sk_buff *skb, unsigned int hook,
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index 98c03b2462b5..c7deb78bac88 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -7,6 +7,16 @@
 #include <uapi/linux/netfilter_ipv4.h>
 
 int ip_route_me_harder(struct net *net, struct sk_buff *skb, unsigned addr_type);
+
+#ifdef CONFIG_INET
 __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
 		       unsigned int dataoff, u_int8_t protocol);
+#else
+static inline __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
+				     unsigned int dataoff, u_int8_t protocol)
+{
+	return 0;
+}
+#endif /* CONFIG_INET */
+
 #endif /*__LINUX_IP_NETFILTER_H*/
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 47c6b04c28c0..b136101b5cde 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -19,6 +19,8 @@ struct nf_ipv6_ops {
 	void (*route_input)(struct sk_buff *skb);
 	int (*fragment)(struct net *net, struct sock *sk, struct sk_buff *skb,
 			int (*output)(struct net *, struct sock *, struct sk_buff *));
+	__sum16 (*checksum)(struct sk_buff *skb, unsigned int hook,
+			    unsigned int dataoff, u_int8_t protocol);
 };
 
 #ifdef CONFIG_NETFILTER