4 files changed, 7 insertions, 6 deletions
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index f2758964ce6f..f32ed9ac181a 100644
--- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h
@@ -100,6 +100,9 @@ struct vsock_transport {
 	void (*destruct)(struct vsock_sock *);
 	void (*release)(struct vsock_sock *);
 
+	/* Cancel all pending packets sent on vsock. */
+	int (*cancel_pkt)(struct vsock_sock *vsk);
+
 	/* Connections. */
 	int (*connect)(struct vsock_sock *);
 
diff --git a/include/net/ip.h b/include/net/ip.h
index 51c6b9786c46..0e3dcd5a134d 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -33,6 +33,8 @@
 #include <net/flow.h>
 #include <net/flow_dissector.h>
 
+#define IPV4_MIN_MTU		68			/* RFC 791 */
+
 struct sock;
 
 struct inet_skb_parm {
diff --git a/include/net/sock.h b/include/net/sock.h
index 92b269709b9a..6d42ed883bf9 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -648,11 +648,7 @@ static inline void sk_add_node_rcu(struct sock *sk, struct hlist_head *list)
 
 static inline void __sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)
 {
-	if (IS_ENABLED(CONFIG_IPV6) && sk->sk_reuseport &&
-	    sk->sk_family == AF_INET6)
-		hlist_nulls_add_tail_rcu(&sk->sk_nulls_node, list);
-	else
-		hlist_nulls_add_head_rcu(&sk->sk_nulls_node, list);
+	hlist_nulls_add_head_rcu(&sk->sk_nulls_node, list);
 }
 
 static inline void sk_nulls_add_node_rcu(struct sock *sk, struct hlist_nulls_head *list)
diff --git a/include/net/tcp.h b/include/net/tcp.h
index fba4fc46871d..caf35e062639 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1001,7 +1001,7 @@ void tcp_rate_skb_sent(struct sock *sk, struct sk_buff *skb);
 void tcp_rate_skb_delivered(struct sock *sk, struct sk_buff *skb,
 			    struct rate_sample *rs);
 void tcp_rate_gen(struct sock *sk, u32 delivered, u32 lost,
-		  struct skb_mstamp *now, struct rate_sample *rs);
+		  bool is_sack_reneg, struct skb_mstamp *now, struct rate_sample *rs);
 void tcp_rate_check_app_limited(struct sock *sk);
 
 /* These functions determine how the current flow behaves in respect of SACK