diff --git a/include/uapi/linux/fib_rules.h b/include/uapi/linux/fib_rules.h
index 00e9890ca3c0..95ec01b15c65 100644
--- a/include/uapi/linux/fib_rules.h
+++ b/include/uapi/linux/fib_rules.h
@@ -70,6 +70,8 @@ enum {
 	FRA_DSCP,	/* dscp */
 	FRA_FLOWLABEL,	/* flowlabel */
 	FRA_FLOWLABEL_MASK,	/* flowlabel mask */
+	FRA_SPORT_MASK,	/* sport mask */
+	FRA_DPORT_MASK,	/* dport mask */
 	__FRA_MAX
 };
 
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 424b4cd4e9e5..f5b1900770ec 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -784,6 +784,8 @@ static const struct nla_policy fib_rule_policy[FRA_MAX + 1] = {
 	[FRA_DSCP]	= NLA_POLICY_MAX(NLA_U8, INET_DSCP_MASK >> 2),
 	[FRA_FLOWLABEL] = { .type = NLA_BE32 },
 	[FRA_FLOWLABEL_MASK] = { .type = NLA_BE32 },
+	[FRA_SPORT_MASK] = { .type = NLA_REJECT },
+	[FRA_DPORT_MASK] = { .type = NLA_REJECT },
 };
 
 int fib_newrule(struct net *net, struct sk_buff *skb, struct nlmsghdr *nlh,