6 files changed, 32 insertions, 8 deletions
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 627b788ba0ff..ef0819ced0fc 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -56,9 +56,6 @@ struct br_ip_list {
 
 extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
 
-typedef int br_should_route_hook_t(struct sk_buff *skb);
-extern br_should_route_hook_t __rcu *br_should_route_hook;
-
 #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING)
 int br_multicast_list_adjacent(struct net_device *dev,
 			       struct list_head *br_ip_list);
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index fa928242567d..1b6d31da7cbc 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -297,6 +297,7 @@ static inline u64 jiffies_to_nsecs(const unsigned long j)
 }
 
 extern u64 jiffies64_to_nsecs(u64 j);
+extern u64 jiffies64_to_msecs(u64 j);
 
 extern unsigned long __msecs_to_jiffies(const unsigned int m);
 #if HZ <= MSEC_PER_SEC && !(MSEC_PER_SEC % HZ)
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 72cb19c3db6a..a7252f3baeb0 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -24,10 +24,17 @@ static inline int NF_DROP_GETERR(int verdict)
 static inline int nf_inet_addr_cmp(const union nf_inet_addr *a1,
 				   const union nf_inet_addr *a2)
 {
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
+	const unsigned long *ul1 = (const unsigned long *)a1;
+	const unsigned long *ul2 = (const unsigned long *)a2;
+
+	return ((ul1[0] ^ ul2[0]) | (ul1[1] ^ ul2[1])) == 0UL;
+#else
 	return a1->all[0] == a2->all[0] &&
 	       a1->all[1] == a2->all[1] &&
 	       a1->all[2] == a2->all[2] &&
 	       a1->all[3] == a2->all[3];
+#endif
 }
 
 static inline void nf_inet_addr_mask(const union nf_inet_addr *a1,
@@ -360,7 +367,7 @@ extern struct nf_nat_hook __rcu *nf_nat_hook;
 static inline void
 nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
 {
-#ifdef CONFIG_NF_NAT_NEEDED
+#if IS_ENABLED(CONFIG_NF_NAT)
 	struct nf_nat_hook *nat_hook;
 
 	rcu_read_lock();
diff --git a/include/linux/netfilter/nfnetlink_osf.h b/include/linux/netfilter/nfnetlink_osf.h
index c6000046c966..788613f36935 100644
--- a/include/linux/netfilter/nfnetlink_osf.h
+++ b/include/linux/netfilter/nfnetlink_osf.h
@@ -21,13 +21,18 @@ struct nf_osf_finger {
 	struct nf_osf_user_finger	finger;
 };
 
+struct nf_osf_data {
+	const char *genre;
+	const char *version;
+};
+
 bool nf_osf_match(const struct sk_buff *skb, u_int8_t family,
 		  int hooknum, struct net_device *in, struct net_device *out,
 		  const struct nf_osf_info *info, struct net *net,
 		  const struct list_head *nf_osf_fingers);
 
-const char *nf_osf_find(const struct sk_buff *skb,
-			const struct list_head *nf_osf_fingers,
-			const int ttl_check);
+bool nf_osf_find(const struct sk_buff *skb,
+		 const struct list_head *nf_osf_fingers,
+		 const int ttl_check, struct nf_osf_data *data);
 
 #endif /* _NFOSF_H */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index bf384b3eedb8..1f852ef7b098 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -317,7 +317,6 @@ struct xt_table_info *xt_replace_table(struct xt_table *table,
 				       int *error);
 
 struct xt_match *xt_find_match(u8 af, const char *name, u8 revision);
-struct xt_target *xt_find_target(u8 af, const char *name, u8 revision);
 struct xt_match *xt_request_find_match(u8 af, const char *name, u8 revision);
 struct xt_target *xt_request_find_target(u8 af, const char *name, u8 revision);
 int xt_find_revision(u8 af, const char *name, u8 revision, int target,
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 471e9467105b..12113e502656 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -87,6 +87,21 @@ static inline int nf_ip6_route(struct net *net, struct dst_entry **dst,
 }
 
 int ip6_route_me_harder(struct net *net, struct sk_buff *skb);
+
+static inline int nf_ip6_route_me_harder(struct net *net, struct sk_buff *skb)
+{
+#if IS_MODULE(CONFIG_IPV6)
+	const struct nf_ipv6_ops *v6_ops = nf_get_ipv6_ops();
+
+	if (!v6_ops)
+		return -EHOSTUNREACH;
+
+	return v6_ops->route_me_harder(net, skb);
+#else
+	return ip6_route_me_harder(net, skb);
+#endif
+}
+
 __sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
 			unsigned int dataoff, u_int8_t protocol);