1 files changed, 9 insertions, 0 deletions
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 7235ae73a1e..9528e10fa0b 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -88,6 +88,7 @@ struct inet_request_sock {
 				acked	   : 1,
 				no_srccheck: 1;
 	kmemcheck_bitfield_end(flags);
+	u32                     ir_mark;
 	struct ip_options_rcu	*opt;
 };
 
@@ -96,6 +97,14 @@ static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk)
 	return (struct inet_request_sock *)sk;
 }
 
+static inline u32 inet_request_mark(struct sock *sk, struct sk_buff *skb)
+{
+	if (!sk->sk_mark && sock_net(sk)->ipv4.sysctl_tcp_fwmark_accept)
+		return skb->mark;
+
+	return sk->sk_mark;
+}
+
 struct inet_cork {
 	unsigned int		flags;
 	__be32			addr;